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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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571
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304 /* When inside an autocommand for writing "exiting" may be set and
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305 * terminal mode set to cooked. Need to set raw mode here then. */
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306 settmode(TMODE_RAW);
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307
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7
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308 #ifdef FEAT_CMDHIST
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309 init_history();
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310 hiscnt = hislen; /* set hiscnt to impossible history value */
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311 histype = hist_char2type(firstc);
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312 #endif
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313
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314 #ifdef FEAT_DIGRAPHS
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315 do_digraph(-1); /* init digraph typahead */
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316 #endif
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317
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318 /*
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319 * Collect the command string, handling editing keys.
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320 */
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321 for (;;)
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322 {
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323 #ifdef USE_ON_FLY_SCROLL
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324 dont_scroll = FALSE; /* allow scrolling here */
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325 #endif
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326 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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327
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328 cursorcmd(); /* set the cursor on the right spot */
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329 c = safe_vgetc();
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330 if (KeyTyped)
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331 {
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332 some_key_typed = TRUE;
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333 #ifdef FEAT_RIGHTLEFT
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334 if (cmd_hkmap)
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335 c = hkmap(c);
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336 # ifdef FEAT_FKMAP
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337 if (cmd_fkmap)
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338 c = cmdl_fkmap(c);
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339 # endif
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340 if (cmdmsg_rl && !KeyStuffed)
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341 {
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342 /* Invert horizontal movements and operations. Only when
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343 * typed by the user directly, not when the result of a
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344 * mapping. */
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345 switch (c)
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346 {
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347 case K_RIGHT: c = K_LEFT; break;
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348 case K_S_RIGHT: c = K_S_LEFT; break;
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349 case K_C_RIGHT: c = K_C_LEFT; break;
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350 case K_LEFT: c = K_RIGHT; break;
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351 case K_S_LEFT: c = K_S_RIGHT; break;
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352 case K_C_LEFT: c = K_C_RIGHT; break;
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353 }
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354 }
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355 #endif
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356 }
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357
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358 /*
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359 * Ignore got_int when CTRL-C was typed here.
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360 * Don't ignore it in :global, we really need to break then, e.g., for
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361 * ":g/pat/normal /pat" (without the <CR>).
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362 * Don't ignore it for the input() function.
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363 */
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364 if ((c == Ctrl_C
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365 #ifdef UNIX
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366 || c == intr_char
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367 #endif
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368 )
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369 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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370 && firstc != '@'
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371 #endif
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372 #ifdef FEAT_EVAL
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373 && !break_ctrl_c
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374 #endif
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375 && !global_busy)
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376 got_int = FALSE;
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377
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378 #ifdef FEAT_CMDHIST
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379 /* free old command line when finished moving around in the history
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380 * list */
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381 if (lookfor != NULL
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180
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382 && c != K_S_DOWN && c != K_S_UP
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230
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383 && c != K_DOWN && c != K_UP
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7
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384 && c != K_PAGEDOWN && c != K_PAGEUP
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385 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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386 && c != K_LEFT && c != K_RIGHT
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7
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387 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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388 {
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389 vim_free(lookfor);
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390 lookfor = NULL;
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391 }
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392 #endif
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393
|
|
|
394 /*
|
|
|
395 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
|
|
|
396 */
|
|
|
397 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
|
|
|
398 c = Ctrl_P;
|
|
|
399
|
|
|
400 #ifdef FEAT_WILDMENU
|
|
|
401 /* Special translations for 'wildmenu' */
|
|
|
402 if (did_wild_list && p_wmnu)
|
|
|
403 {
|
|
230
|
404 if (c == K_LEFT)
|
|
7
|
405 c = Ctrl_P;
|
|
230
|
406 else if (c == K_RIGHT)
|
|
7
|
407 c = Ctrl_N;
|
|
|
408 }
|
|
|
409 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
410 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
411 && ccline.cmdpos > 1
|
|
|
412 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
413 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
414 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
415 c = K_DOWN;
|
|
|
416 #endif
|
|
|
417
|
|
|
418 /* free expanded names when finished walking through matches */
|
|
|
419 if (xpc.xp_numfiles != -1
|
|
|
420 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
421 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
422 && c != Ctrl_L)
|
|
|
423 {
|
|
|
424 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
425 did_wild_list = FALSE;
|
|
|
426 #ifdef FEAT_WILDMENU
|
|
230
|
427 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
428 #endif
|
|
|
429 xpc.xp_context = EXPAND_NOTHING;
|
|
|
430 wim_index = 0;
|
|
|
431 #ifdef FEAT_WILDMENU
|
|
|
432 if (p_wmnu && wild_menu_showing != 0)
|
|
|
433 {
|
|
|
434 int skt = KeyTyped;
|
|
532
|
435 int old_RedrawingDisabled = RedrawingDisabled;
|
|
531
|
436
|
|
|
437 if (ccline.input_fn)
|
|
|
438 RedrawingDisabled = 0;
|
|
7
|
439
|
|
|
440 if (wild_menu_showing == WM_SCROLLED)
|
|
|
441 {
|
|
|
442 /* Entered command line, move it up */
|
|
|
443 cmdline_row--;
|
|
|
444 redrawcmd();
|
|
|
445 }
|
|
|
446 else if (save_p_ls != -1)
|
|
|
447 {
|
|
|
448 /* restore 'laststatus' and 'winminheight' */
|
|
|
449 p_ls = save_p_ls;
|
|
|
450 p_wmh = save_p_wmh;
|
|
|
451 last_status(FALSE);
|
|
195
|
452 save_cmdline(&save_ccline);
|
|
7
|
453 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
454 restore_cmdline(&save_ccline);
|
|
7
|
455 redrawcmd();
|
|
|
456 save_p_ls = -1;
|
|
|
457 }
|
|
|
458 else
|
|
|
459 {
|
|
|
460 # ifdef FEAT_VERTSPLIT
|
|
|
461 win_redraw_last_status(topframe);
|
|
|
462 # else
|
|
|
463 lastwin->w_redr_status = TRUE;
|
|
|
464 # endif
|
|
|
465 redraw_statuslines();
|
|
|
466 }
|
|
532
|
467 KeyTyped = skt;
|
|
|
468 wild_menu_showing = 0;
|
|
531
|
469 if (ccline.input_fn)
|
|
|
470 RedrawingDisabled = old_RedrawingDisabled;
|
|
7
|
471 }
|
|
|
472 #endif
|
|
|
473 }
|
|
|
474
|
|
|
475 #ifdef FEAT_WILDMENU
|
|
|
476 /* Special translations for 'wildmenu' */
|
|
|
477 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
478 {
|
|
|
479 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
480 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
481 c = p_wc;
|
|
230
|
482 else if (c == K_UP)
|
|
7
|
483 {
|
|
|
484 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
485 * cursor */
|
|
|
486 int found = FALSE;
|
|
|
487
|
|
|
488 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
489 i = 0;
|
|
|
490 while (--j > 0)
|
|
|
491 {
|
|
|
492 /* check for start of menu name */
|
|
|
493 if (ccline.cmdbuff[j] == ' '
|
|
|
494 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
495 {
|
|
|
496 i = j + 1;
|
|
|
497 break;
|
|
|
498 }
|
|
|
499 /* check for start of submenu name */
|
|
|
500 if (ccline.cmdbuff[j] == '.'
|
|
|
501 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
502 {
|
|
|
503 if (found)
|
|
|
504 {
|
|
|
505 i = j + 1;
|
|
|
506 break;
|
|
|
507 }
|
|
|
508 else
|
|
|
509 found = TRUE;
|
|
|
510 }
|
|
|
511 }
|
|
|
512 if (i > 0)
|
|
|
513 cmdline_del(i);
|
|
|
514 c = p_wc;
|
|
|
515 xpc.xp_context = EXPAND_NOTHING;
|
|
|
516 }
|
|
|
517 }
|
|
|
518 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
519 {
|
|
|
520 char_u upseg[5];
|
|
|
521
|
|
|
522 upseg[0] = PATHSEP;
|
|
|
523 upseg[1] = '.';
|
|
|
524 upseg[2] = '.';
|
|
|
525 upseg[3] = PATHSEP;
|
|
|
526 upseg[4] = NUL;
|
|
|
527
|
|
|
528 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
529 && c == K_DOWN
|
|
7
|
530 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
531 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
532 {
|
|
|
533 /* go down a directory */
|
|
|
534 c = p_wc;
|
|
|
535 }
|
|
230
|
536 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
537 {
|
|
|
538 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
539 int found = FALSE;
|
|
|
540
|
|
|
541 j = ccline.cmdpos;
|
|
|
542 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
543 while (--j > i)
|
|
|
544 {
|
|
39
|
545 #ifdef FEAT_MBYTE
|
|
|
546 if (has_mbyte)
|
|
|
547 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
548 #endif
|
|
7
|
549 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
550 {
|
|
|
551 found = TRUE;
|
|
|
552 break;
|
|
|
553 }
|
|
|
554 }
|
|
|
555 if (found
|
|
|
556 && ccline.cmdbuff[j - 1] == '.'
|
|
|
557 && ccline.cmdbuff[j - 2] == '.'
|
|
|
558 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
559 {
|
|
|
560 cmdline_del(j - 2);
|
|
|
561 c = p_wc;
|
|
|
562 }
|
|
|
563 }
|
|
230
|
564 else if (c == K_UP)
|
|
7
|
565 {
|
|
|
566 /* go up a directory */
|
|
|
567 int found = FALSE;
|
|
|
568
|
|
|
569 j = ccline.cmdpos - 1;
|
|
|
570 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
571 while (--j > i)
|
|
|
572 {
|
|
|
573 #ifdef FEAT_MBYTE
|
|
|
574 if (has_mbyte)
|
|
|
575 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
576 #endif
|
|
|
577 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
578 #ifdef BACKSLASH_IN_FILENAME
|
|
|
579 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
580 == NULL
|
|
|
581 #endif
|
|
|
582 )
|
|
|
583 {
|
|
|
584 if (found)
|
|
|
585 {
|
|
|
586 i = j + 1;
|
|
|
587 break;
|
|
|
588 }
|
|
|
589 else
|
|
|
590 found = TRUE;
|
|
|
591 }
|
|
|
592 }
|
|
|
593
|
|
|
594 if (!found)
|
|
|
595 j = i;
|
|
|
596 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
597 j += 4;
|
|
|
598 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
599 && j == i)
|
|
|
600 j += 3;
|
|
|
601 else
|
|
|
602 j = 0;
|
|
|
603 if (j > 0)
|
|
|
604 {
|
|
|
605 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
606 * machine-specific stuff here and in upseg init */
|
|
|
607 cmdline_del(j);
|
|
|
608 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
609 }
|
|
|
610 else if (ccline.cmdpos > i)
|
|
|
611 cmdline_del(i);
|
|
|
612 c = p_wc;
|
|
|
613 }
|
|
|
614 }
|
|
|
615 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
616 if (p_wmnu
|
|
|
617 && (xpc.xp_context == EXPAND_FILES
|
|
|
618 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
619 && (c == K_UP || c == K_DOWN))
|
|
|
620 xpc.xp_context = EXPAND_NOTHING;
|
|
|
621 #endif
|
|
|
622
|
|
|
623 #endif /* FEAT_WILDMENU */
|
|
|
624
|
|
|
625 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
626 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
627 if (c == Ctrl_BSL)
|
|
|
628 {
|
|
|
629 ++no_mapping;
|
|
|
630 ++allow_keys;
|
|
|
631 c = safe_vgetc();
|
|
|
632 --no_mapping;
|
|
|
633 --allow_keys;
|
|
|
634 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
635 if (c != Ctrl_N && c != Ctrl_G
|
|
|
636 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
637 {
|
|
|
638 vungetc(c);
|
|
|
639 c = Ctrl_BSL;
|
|
|
640 }
|
|
|
641 #ifdef FEAT_EVAL
|
|
|
642 else if (c == 'e')
|
|
|
643 {
|
|
95
|
644 char_u *p = NULL;
|
|
7
|
645
|
|
|
646 /*
|
|
|
647 * Replace the command line with the result of an expression.
|
|
|
648 * Need to save the current command line, to be able to enter
|
|
|
649 * a new one...
|
|
|
650 */
|
|
|
651 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
652 new_cmdpos = 99999; /* keep it at the end */
|
|
|
653 else
|
|
|
654 new_cmdpos = ccline.cmdpos;
|
|
95
|
655
|
|
|
656 save_cmdline(&save_ccline);
|
|
7
|
657 c = get_expr_register();
|
|
95
|
658 restore_cmdline(&save_ccline);
|
|
7
|
659 if (c == '=')
|
|
|
660 {
|
|
95
|
661 save_cmdline(&save_ccline);
|
|
7
|
662 p = get_expr_line();
|
|
95
|
663 restore_cmdline(&save_ccline);
|
|
|
664
|
|
|
665 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
666 {
|
|
|
667 ccline.cmdlen = STRLEN(p);
|
|
|
668 STRCPY(ccline.cmdbuff, p);
|
|
|
669 vim_free(p);
|
|
|
670
|
|
|
671 /* Restore the cursor or use the position set with
|
|
|
672 * set_cmdline_pos(). */
|
|
|
673 if (new_cmdpos > ccline.cmdlen)
|
|
|
674 ccline.cmdpos = ccline.cmdlen;
|
|
|
675 else
|
|
|
676 ccline.cmdpos = new_cmdpos;
|
|
|
677
|
|
|
678 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
679 redrawcmd();
|
|
|
680 goto cmdline_changed;
|
|
|
681 }
|
|
|
682 }
|
|
|
683 beep_flush();
|
|
|
684 c = ESC;
|
|
|
685 }
|
|
|
686 #endif
|
|
|
687 else
|
|
|
688 {
|
|
|
689 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
690 restart_edit = 'a';
|
|
|
691 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
692 in history */
|
|
|
693 goto returncmd; /* back to Normal mode */
|
|
|
694 }
|
|
|
695 }
|
|
|
696
|
|
|
697 #ifdef FEAT_CMDWIN
|
|
|
698 if (c == cedit_key || c == K_CMDWIN)
|
|
|
699 {
|
|
|
700 /*
|
|
|
701 * Open a window to edit the command line (and history).
|
|
|
702 */
|
|
|
703 c = ex_window();
|
|
|
704 some_key_typed = TRUE;
|
|
|
705 }
|
|
|
706 # ifdef FEAT_DIGRAPHS
|
|
|
707 else
|
|
|
708 # endif
|
|
|
709 #endif
|
|
|
710 #ifdef FEAT_DIGRAPHS
|
|
|
711 c = do_digraph(c);
|
|
|
712 #endif
|
|
|
713
|
|
|
714 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
715 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
716 {
|
|
168
|
717 /* In Ex mode a backslash escapes a newline. */
|
|
|
718 if (exmode_active
|
|
|
719 && c != ESC
|
|
|
720 && ccline.cmdpos > 0
|
|
|
721 && ccline.cmdpos == ccline.cmdlen
|
|
|
722 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
723 {
|
|
|
724 if (c == K_KENTER)
|
|
|
725 c = '\n';
|
|
|
726 }
|
|
|
727 else
|
|
7
|
728 {
|
|
168
|
729 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
730 truncate the cmdline now. */
|
|
|
731 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
732 goto cmdline_changed;
|
|
|
733 if (!cmd_silent)
|
|
|
734 {
|
|
|
735 windgoto(msg_row, 0);
|
|
|
736 out_flush();
|
|
|
737 }
|
|
|
738 break;
|
|
7
|
739 }
|
|
|
740 }
|
|
|
741
|
|
|
742 /*
|
|
|
743 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
744 * - hitting <ESC> twice means: abandon command line.
|
|
|
745 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
746 * typed, not when it comes from a macro
|
|
|
747 */
|
|
|
748 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
749 {
|
|
|
750 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
751 {
|
|
|
752 /* if 'wildmode' contains "list" may still need to list */
|
|
|
753 if (xpc.xp_numfiles > 1
|
|
|
754 && !did_wild_list
|
|
|
755 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
756 {
|
|
|
757 (void)showmatches(&xpc, FALSE);
|
|
|
758 redrawcmd();
|
|
|
759 did_wild_list = TRUE;
|
|
|
760 }
|
|
|
761 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
762 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
763 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
764 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
765 else
|
|
|
766 res = OK; /* don't insert 'wildchar' now */
|
|
|
767 }
|
|
|
768 else /* typed p_wc first time */
|
|
|
769 {
|
|
|
770 wim_index = 0;
|
|
|
771 j = ccline.cmdpos;
|
|
|
772 /* if 'wildmode' first contains "longest", get longest
|
|
|
773 * common part */
|
|
|
774 if (wim_flags[0] & WIM_LONGEST)
|
|
|
775 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
776 else
|
|
|
777 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
778
|
|
|
779 /* if interrupted while completing, behave like it failed */
|
|
|
780 if (got_int)
|
|
|
781 {
|
|
|
782 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
783 got_int = FALSE; /* don't abandon the command line */
|
|
|
784 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
785 #ifdef FEAT_WILDMENU
|
|
|
786 xpc.xp_context = EXPAND_NOTHING;
|
|
|
787 #endif
|
|
|
788 goto cmdline_changed;
|
|
|
789 }
|
|
|
790
|
|
|
791 /* when more than one match, and 'wildmode' first contains
|
|
|
792 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
793 * list all matches */
|
|
|
794 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
795 {
|
|
|
796 /* a "longest" that didn't do anything is skipped (but not
|
|
|
797 * "list:longest") */
|
|
|
798 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
799 wim_index = 1;
|
|
|
800 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
801 #ifdef FEAT_WILDMENU
|
|
|
802 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
803 #endif
|
|
|
804 )
|
|
|
805 {
|
|
|
806 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
807 {
|
|
|
808 #ifdef FEAT_WILDMENU
|
|
|
809 int p_wmnu_save = p_wmnu;
|
|
|
810 p_wmnu = 0;
|
|
|
811 #endif
|
|
|
812 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
813 #ifdef FEAT_WILDMENU
|
|
|
814 p_wmnu = p_wmnu_save;
|
|
|
815 #endif
|
|
|
816 }
|
|
|
817 #ifdef FEAT_WILDMENU
|
|
|
818 (void)showmatches(&xpc, p_wmnu
|
|
|
819 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
820 #else
|
|
|
821 (void)showmatches(&xpc, FALSE);
|
|
|
822 #endif
|
|
|
823 redrawcmd();
|
|
|
824 did_wild_list = TRUE;
|
|
|
825 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
826 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
827 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
828 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
829 }
|
|
|
830 else
|
|
|
831 vim_beep();
|
|
|
832 }
|
|
|
833 #ifdef FEAT_WILDMENU
|
|
|
834 else if (xpc.xp_numfiles == -1)
|
|
|
835 xpc.xp_context = EXPAND_NOTHING;
|
|
|
836 #endif
|
|
|
837 }
|
|
|
838 if (wim_index < 3)
|
|
|
839 ++wim_index;
|
|
|
840 if (c == ESC)
|
|
|
841 gotesc = TRUE;
|
|
|
842 if (res == OK)
|
|
|
843 goto cmdline_changed;
|
|
|
844 }
|
|
|
845
|
|
|
846 gotesc = FALSE;
|
|
|
847
|
|
|
848 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
849 if (c == K_S_TAB && KeyTyped)
|
|
|
850 {
|
|
|
851 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
852 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
853 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
854 goto cmdline_changed;
|
|
|
855 }
|
|
|
856
|
|
|
857 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
858 c = NL;
|
|
|
859
|
|
|
860 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
861
|
|
|
862 /*
|
|
|
863 * Big switch for a typed command line character.
|
|
|
864 */
|
|
|
865 switch (c)
|
|
|
866 {
|
|
|
867 case K_BS:
|
|
|
868 case Ctrl_H:
|
|
|
869 case K_DEL:
|
|
|
870 case K_KDEL:
|
|
|
871 case Ctrl_W:
|
|
|
872 #ifdef FEAT_FKMAP
|
|
|
873 if (cmd_fkmap && c == K_BS)
|
|
|
874 c = K_DEL;
|
|
|
875 #endif
|
|
|
876 if (c == K_KDEL)
|
|
|
877 c = K_DEL;
|
|
|
878
|
|
|
879 /*
|
|
|
880 * delete current character is the same as backspace on next
|
|
|
881 * character, except at end of line
|
|
|
882 */
|
|
|
883 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
884 ++ccline.cmdpos;
|
|
|
885 #ifdef FEAT_MBYTE
|
|
|
886 if (has_mbyte && c == K_DEL)
|
|
|
887 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
888 ccline.cmdbuff + ccline.cmdpos);
|
|
|
889 #endif
|
|
|
890 if (ccline.cmdpos > 0)
|
|
|
891 {
|
|
|
892 char_u *p;
|
|
|
893
|
|
|
894 j = ccline.cmdpos;
|
|
|
895 p = ccline.cmdbuff + j;
|
|
|
896 #ifdef FEAT_MBYTE
|
|
|
897 if (has_mbyte)
|
|
|
898 {
|
|
|
899 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
900 if (c == Ctrl_W)
|
|
|
901 {
|
|
|
902 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
903 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
904 i = mb_get_class(p);
|
|
|
905 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
906 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
907 if (mb_get_class(p) != i)
|
|
474
|
908 p += (*mb_ptr2len)(p);
|
|
7
|
909 }
|
|
|
910 }
|
|
|
911 else
|
|
|
912 #endif
|
|
|
913 if (c == Ctrl_W)
|
|
|
914 {
|
|
|
915 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
916 --p;
|
|
|
917 i = vim_iswordc(p[-1]);
|
|
|
918 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
919 && vim_iswordc(p[-1]) == i)
|
|
|
920 --p;
|
|
|
921 }
|
|
|
922 else
|
|
|
923 --p;
|
|
|
924 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
925 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
926 i = ccline.cmdpos;
|
|
|
927 while (i < ccline.cmdlen)
|
|
|
928 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
929
|
|
|
930 /* Truncate at the end, required for multi-byte chars. */
|
|
|
931 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
932 redrawcmd();
|
|
|
933 }
|
|
|
934 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
935 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
936 {
|
|
|
937 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
938 if (exmode_active
|
|
|
939 #ifdef FEAT_EVAL
|
|
|
940 || ccline.cmdfirstc == '>'
|
|
|
941 #endif
|
|
|
942 )
|
|
|
943 goto cmdline_not_changed;
|
|
|
944
|
|
|
945 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
946 ccline.cmdbuff = NULL;
|
|
|
947 if (!cmd_silent)
|
|
|
948 {
|
|
|
949 #ifdef FEAT_RIGHTLEFT
|
|
|
950 if (cmdmsg_rl)
|
|
|
951 msg_col = Columns;
|
|
|
952 else
|
|
|
953 #endif
|
|
|
954 msg_col = 0;
|
|
|
955 msg_putchar(' '); /* delete ':' */
|
|
|
956 }
|
|
|
957 redraw_cmdline = TRUE;
|
|
|
958 goto returncmd; /* back to cmd mode */
|
|
|
959 }
|
|
|
960 goto cmdline_changed;
|
|
|
961
|
|
|
962 case K_INS:
|
|
|
963 case K_KINS:
|
|
|
964 #ifdef FEAT_FKMAP
|
|
|
965 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
966 Do not change the mode */
|
|
|
967 if (cmd_fkmap)
|
|
|
968 beep_flush();
|
|
|
969 else
|
|
|
970 #endif
|
|
|
971 ccline.overstrike = !ccline.overstrike;
|
|
|
972 #ifdef CURSOR_SHAPE
|
|
|
973 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
974 #endif
|
|
|
975 goto cmdline_not_changed;
|
|
|
976
|
|
|
977 case Ctrl_HAT:
|
|
|
978 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
979 {
|
|
|
980 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
981 State ^= LANGMAP;
|
|
|
982 #ifdef USE_IM_CONTROL
|
|
|
983 im_set_active(FALSE); /* Disable input method */
|
|
|
984 #endif
|
|
|
985 if (b_im_ptr != NULL)
|
|
|
986 {
|
|
|
987 if (State & LANGMAP)
|
|
|
988 *b_im_ptr = B_IMODE_LMAP;
|
|
|
989 else
|
|
|
990 *b_im_ptr = B_IMODE_NONE;
|
|
|
991 }
|
|
|
992 }
|
|
|
993 #ifdef USE_IM_CONTROL
|
|
|
994 else
|
|
|
995 {
|
|
|
996 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
997 * 'imdisable' is set don't try getting the status, it's
|
|
|
998 * always off. */
|
|
|
999 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
1000 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
1001 {
|
|
|
1002 im_set_active(FALSE); /* Disable input method */
|
|
|
1003 if (b_im_ptr != NULL)
|
|
|
1004 *b_im_ptr = B_IMODE_NONE;
|
|
|
1005 }
|
|
|
1006 else
|
|
|
1007 {
|
|
|
1008 im_set_active(TRUE); /* Enable input method */
|
|
|
1009 if (b_im_ptr != NULL)
|
|
|
1010 *b_im_ptr = B_IMODE_IM;
|
|
|
1011 }
|
|
|
1012 }
|
|
|
1013 #endif
|
|
|
1014 if (b_im_ptr != NULL)
|
|
|
1015 {
|
|
|
1016 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
1017 set_iminsert_global();
|
|
|
1018 else
|
|
|
1019 set_imsearch_global();
|
|
|
1020 }
|
|
|
1021 #ifdef CURSOR_SHAPE
|
|
|
1022 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1023 #endif
|
|
|
1024 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1025 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1026 status_redraw_curbuf();
|
|
|
1027 #endif
|
|
|
1028 goto cmdline_not_changed;
|
|
|
1029
|
|
|
1030 /* case '@': only in very old vi */
|
|
|
1031 case Ctrl_U:
|
|
|
1032 /* delete all characters left of the cursor */
|
|
|
1033 j = ccline.cmdpos;
|
|
|
1034 ccline.cmdlen -= j;
|
|
|
1035 i = ccline.cmdpos = 0;
|
|
|
1036 while (i < ccline.cmdlen)
|
|
|
1037 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1038 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1039 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1040 redrawcmd();
|
|
|
1041 goto cmdline_changed;
|
|
|
1042
|
|
|
1043 #ifdef FEAT_CLIPBOARD
|
|
|
1044 case Ctrl_Y:
|
|
|
1045 /* Copy the modeless selection, if there is one. */
|
|
|
1046 if (clip_star.state != SELECT_CLEARED)
|
|
|
1047 {
|
|
|
1048 if (clip_star.state == SELECT_DONE)
|
|
|
1049 clip_copy_modeless_selection(TRUE);
|
|
|
1050 goto cmdline_not_changed;
|
|
|
1051 }
|
|
|
1052 break;
|
|
|
1053 #endif
|
|
|
1054
|
|
|
1055 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1056 case Ctrl_C:
|
|
571
|
1057 /* In exmode it doesn't make sense to return. Except when
|
|
161
|
1058 * ":normal" runs out of characters. */
|
|
|
1059 if (exmode_active
|
|
|
1060 #ifdef FEAT_EX_EXTRA
|
|
|
1061 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1062 #endif
|
|
|
1063 )
|
|
7
|
1064 goto cmdline_not_changed;
|
|
|
1065
|
|
|
1066 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1067 putting it in history */
|
|
|
1068 goto returncmd; /* back to cmd mode */
|
|
|
1069
|
|
|
1070 case Ctrl_R: /* insert register */
|
|
|
1071 #ifdef USE_ON_FLY_SCROLL
|
|
|
1072 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1073 #endif
|
|
|
1074 putcmdline('"', TRUE);
|
|
|
1075 ++no_mapping;
|
|
|
1076 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1077 if (i == Ctrl_O)
|
|
|
1078 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1079 if (i == Ctrl_R)
|
|
|
1080 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1081 --no_mapping;
|
|
|
1082 #ifdef FEAT_EVAL
|
|
|
1083 /*
|
|
|
1084 * Insert the result of an expression.
|
|
|
1085 * Need to save the current command line, to be able to enter
|
|
|
1086 * a new one...
|
|
|
1087 */
|
|
|
1088 new_cmdpos = -1;
|
|
|
1089 if (c == '=')
|
|
|
1090 {
|
|
|
1091 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1092 {
|
|
|
1093 beep_flush();
|
|
|
1094 c = ESC;
|
|
|
1095 }
|
|
|
1096 else
|
|
|
1097 {
|
|
95
|
1098 save_cmdline(&save_ccline);
|
|
7
|
1099 c = get_expr_register();
|
|
95
|
1100 restore_cmdline(&save_ccline);
|
|
7
|
1101 }
|
|
|
1102 }
|
|
|
1103 #endif
|
|
|
1104 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1105 {
|
|
|
1106 cmdline_paste(c, i == Ctrl_R);
|
|
|
1107 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1108 #ifdef FEAT_EVAL
|
|
|
1109 if (new_cmdpos >= 0)
|
|
|
1110 {
|
|
|
1111 /* set_cmdline_pos() was used */
|
|
|
1112 if (new_cmdpos > ccline.cmdlen)
|
|
|
1113 ccline.cmdpos = ccline.cmdlen;
|
|
|
1114 else
|
|
|
1115 ccline.cmdpos = new_cmdpos;
|
|
|
1116 }
|
|
|
1117 #endif
|
|
|
1118 }
|
|
|
1119 redrawcmd();
|
|
|
1120 goto cmdline_changed;
|
|
|
1121
|
|
|
1122 case Ctrl_D:
|
|
|
1123 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1124 break; /* Use ^D as normal char instead */
|
|
|
1125
|
|
|
1126 redrawcmd();
|
|
|
1127 continue; /* don't do incremental search now */
|
|
|
1128
|
|
|
1129 case K_RIGHT:
|
|
|
1130 case K_S_RIGHT:
|
|
|
1131 case K_C_RIGHT:
|
|
|
1132 do
|
|
|
1133 {
|
|
|
1134 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1135 break;
|
|
|
1136 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1137 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1138 break;
|
|
|
1139 ccline.cmdspos += i;
|
|
|
1140 #ifdef FEAT_MBYTE
|
|
|
1141 if (has_mbyte)
|
|
474
|
1142 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1143 + ccline.cmdpos);
|
|
|
1144 else
|
|
|
1145 #endif
|
|
|
1146 ++ccline.cmdpos;
|
|
|
1147 }
|
|
180
|
1148 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1149 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1150 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1151 #ifdef FEAT_MBYTE
|
|
|
1152 if (has_mbyte)
|
|
|
1153 set_cmdspos_cursor();
|
|
|
1154 #endif
|
|
|
1155 goto cmdline_not_changed;
|
|
|
1156
|
|
|
1157 case K_LEFT:
|
|
|
1158 case K_S_LEFT:
|
|
|
1159 case K_C_LEFT:
|
|
|
1160 do
|
|
|
1161 {
|
|
|
1162 if (ccline.cmdpos == 0)
|
|
|
1163 break;
|
|
|
1164 --ccline.cmdpos;
|
|
|
1165 #ifdef FEAT_MBYTE
|
|
|
1166 if (has_mbyte) /* move to first byte of char */
|
|
|
1167 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1168 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1169 #endif
|
|
|
1170 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1171 }
|
|
180
|
1172 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1173 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1174 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1175 #ifdef FEAT_MBYTE
|
|
|
1176 if (has_mbyte)
|
|
|
1177 set_cmdspos_cursor();
|
|
|
1178 #endif
|
|
|
1179 goto cmdline_not_changed;
|
|
|
1180
|
|
|
1181 case K_IGNORE:
|
|
|
1182 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1183
|
|
|
1184 #ifdef FEAT_MOUSE
|
|
|
1185 case K_MIDDLEDRAG:
|
|
|
1186 case K_MIDDLERELEASE:
|
|
|
1187 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1188
|
|
|
1189 case K_MIDDLEMOUSE:
|
|
|
1190 # ifdef FEAT_GUI
|
|
|
1191 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1192 if (!gui.in_use)
|
|
|
1193 # endif
|
|
|
1194 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1195 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1196 #ifdef FEAT_CLIPBOARD
|
|
|
1197 if (clip_star.available)
|
|
|
1198 cmdline_paste('*', TRUE);
|
|
|
1199 else
|
|
|
1200 #endif
|
|
|
1201 cmdline_paste(0, TRUE);
|
|
|
1202 redrawcmd();
|
|
|
1203 goto cmdline_changed;
|
|
|
1204
|
|
|
1205 #ifdef FEAT_DND
|
|
|
1206 case K_DROP:
|
|
|
1207 cmdline_paste('~', TRUE);
|
|
|
1208 redrawcmd();
|
|
|
1209 goto cmdline_changed;
|
|
|
1210 #endif
|
|
|
1211
|
|
|
1212 case K_LEFTDRAG:
|
|
|
1213 case K_LEFTRELEASE:
|
|
|
1214 case K_RIGHTDRAG:
|
|
|
1215 case K_RIGHTRELEASE:
|
|
|
1216 /* Ignore drag and release events when the button-down wasn't
|
|
|
1217 * seen before. */
|
|
|
1218 if (ignore_drag_release)
|
|
|
1219 goto cmdline_not_changed;
|
|
|
1220 /* FALLTHROUGH */
|
|
|
1221 case K_LEFTMOUSE:
|
|
|
1222 case K_RIGHTMOUSE:
|
|
|
1223 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1224 ignore_drag_release = TRUE;
|
|
|
1225 else
|
|
|
1226 ignore_drag_release = FALSE;
|
|
|
1227 # ifdef FEAT_GUI
|
|
|
1228 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1229 if (!gui.in_use)
|
|
|
1230 # endif
|
|
|
1231 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1232 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1233 # ifdef FEAT_CLIPBOARD
|
|
|
1234 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1235 {
|
|
|
1236 int button, is_click, is_drag;
|
|
|
1237
|
|
|
1238 /*
|
|
|
1239 * Handle modeless selection.
|
|
|
1240 */
|
|
|
1241 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1242 &is_click, &is_drag);
|
|
|
1243 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1244 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1245 {
|
|
|
1246 /* Translate shift-left to right button. */
|
|
|
1247 button = MOUSE_RIGHT;
|
|
|
1248 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1249 }
|
|
|
1250 clip_modeless(button, is_click, is_drag);
|
|
|
1251 goto cmdline_not_changed;
|
|
|
1252 }
|
|
|
1253 # endif
|
|
|
1254
|
|
|
1255 set_cmdspos();
|
|
|
1256 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1257 ++ccline.cmdpos)
|
|
|
1258 {
|
|
|
1259 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1260 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1261 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1262 break;
|
|
|
1263 #ifdef FEAT_MBYTE
|
|
|
1264 if (has_mbyte)
|
|
|
1265 {
|
|
|
1266 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1267 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1268 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1269 + ccline.cmdpos) - 1;
|
|
|
1270 }
|
|
|
1271 #endif
|
|
|
1272 ccline.cmdspos += i;
|
|
|
1273 }
|
|
|
1274 goto cmdline_not_changed;
|
|
|
1275
|
|
|
1276 /* Mouse scroll wheel: ignored here */
|
|
|
1277 case K_MOUSEDOWN:
|
|
|
1278 case K_MOUSEUP:
|
|
|
1279 /* Alternate buttons ignored here */
|
|
|
1280 case K_X1MOUSE:
|
|
|
1281 case K_X1DRAG:
|
|
|
1282 case K_X1RELEASE:
|
|
|
1283 case K_X2MOUSE:
|
|
|
1284 case K_X2DRAG:
|
|
|
1285 case K_X2RELEASE:
|
|
|
1286 goto cmdline_not_changed;
|
|
|
1287
|
|
|
1288 #endif /* FEAT_MOUSE */
|
|
|
1289
|
|
|
1290 #ifdef FEAT_GUI
|
|
|
1291 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1292 case K_LEFTRELEASE_NM:
|
|
|
1293 goto cmdline_not_changed;
|
|
|
1294
|
|
|
1295 case K_VER_SCROLLBAR:
|
|
540
|
1296 if (msg_scrolled == 0)
|
|
7
|
1297 {
|
|
|
1298 gui_do_scroll();
|
|
|
1299 redrawcmd();
|
|
|
1300 }
|
|
|
1301 goto cmdline_not_changed;
|
|
|
1302
|
|
|
1303 case K_HOR_SCROLLBAR:
|
|
540
|
1304 if (msg_scrolled == 0)
|
|
7
|
1305 {
|
|
|
1306 gui_do_horiz_scroll();
|
|
|
1307 redrawcmd();
|
|
|
1308 }
|
|
|
1309 goto cmdline_not_changed;
|
|
|
1310 #endif
|
|
|
1311 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1312 goto cmdline_not_changed;
|
|
|
1313
|
|
|
1314 case Ctrl_B: /* begin of command line */
|
|
|
1315 case K_HOME:
|
|
|
1316 case K_KHOME:
|
|
|
1317 case K_S_HOME:
|
|
|
1318 case K_C_HOME:
|
|
|
1319 ccline.cmdpos = 0;
|
|
|
1320 set_cmdspos();
|
|
|
1321 goto cmdline_not_changed;
|
|
|
1322
|
|
|
1323 case Ctrl_E: /* end of command line */
|
|
|
1324 case K_END:
|
|
|
1325 case K_KEND:
|
|
|
1326 case K_S_END:
|
|
|
1327 case K_C_END:
|
|
|
1328 ccline.cmdpos = ccline.cmdlen;
|
|
|
1329 set_cmdspos_cursor();
|
|
|
1330 goto cmdline_not_changed;
|
|
|
1331
|
|
|
1332 case Ctrl_A: /* all matches */
|
|
|
1333 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1334 break;
|
|
|
1335 goto cmdline_changed;
|
|
|
1336
|
|
|
1337 case Ctrl_L: /* longest common part */
|
|
|
1338 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1339 break;
|
|
|
1340 goto cmdline_changed;
|
|
|
1341
|
|
|
1342 case Ctrl_N: /* next match */
|
|
|
1343 case Ctrl_P: /* previous match */
|
|
|
1344 if (xpc.xp_numfiles > 0)
|
|
|
1345 {
|
|
|
1346 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1347 == FAIL)
|
|
|
1348 break;
|
|
|
1349 goto cmdline_changed;
|
|
|
1350 }
|
|
|
1351
|
|
|
1352 #ifdef FEAT_CMDHIST
|
|
|
1353 case K_UP:
|
|
|
1354 case K_DOWN:
|
|
|
1355 case K_S_UP:
|
|
|
1356 case K_S_DOWN:
|
|
|
1357 case K_PAGEUP:
|
|
|
1358 case K_KPAGEUP:
|
|
|
1359 case K_PAGEDOWN:
|
|
|
1360 case K_KPAGEDOWN:
|
|
|
1361 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1362 goto cmdline_not_changed;
|
|
|
1363
|
|
|
1364 i = hiscnt;
|
|
|
1365
|
|
|
1366 /* save current command string so it can be restored later */
|
|
|
1367 if (lookfor == NULL)
|
|
|
1368 {
|
|
|
1369 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1370 goto cmdline_not_changed;
|
|
|
1371 lookfor[ccline.cmdpos] = NUL;
|
|
|
1372 }
|
|
|
1373
|
|
|
1374 j = (int)STRLEN(lookfor);
|
|
|
1375 for (;;)
|
|
|
1376 {
|
|
|
1377 /* one step backwards */
|
|
230
|
1378 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1379 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1380 {
|
|
|
1381 if (hiscnt == hislen) /* first time */
|
|
|
1382 hiscnt = hisidx[histype];
|
|
|
1383 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1384 hiscnt = hislen - 1;
|
|
|
1385 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1386 --hiscnt;
|
|
|
1387 else /* at top of list */
|
|
|
1388 {
|
|
|
1389 hiscnt = i;
|
|
|
1390 break;
|
|
|
1391 }
|
|
|
1392 }
|
|
|
1393 else /* one step forwards */
|
|
|
1394 {
|
|
|
1395 /* on last entry, clear the line */
|
|
|
1396 if (hiscnt == hisidx[histype])
|
|
|
1397 {
|
|
|
1398 hiscnt = hislen;
|
|
|
1399 break;
|
|
|
1400 }
|
|
|
1401
|
|
|
1402 /* not on a history line, nothing to do */
|
|
|
1403 if (hiscnt == hislen)
|
|
|
1404 break;
|
|
|
1405 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1406 hiscnt = 0;
|
|
|
1407 else
|
|
|
1408 ++hiscnt;
|
|
|
1409 }
|
|
|
1410 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1411 {
|
|
|
1412 hiscnt = i;
|
|
|
1413 break;
|
|
|
1414 }
|
|
230
|
1415 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1416 || hiscnt == i
|
|
7
|
1417 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1418 lookfor, (size_t)j) == 0)
|
|
|
1419 break;
|
|
|
1420 }
|
|
|
1421
|
|
|
1422 if (hiscnt != i) /* jumped to other entry */
|
|
|
1423 {
|
|
|
1424 char_u *p;
|
|
|
1425 int len;
|
|
|
1426 int old_firstc;
|
|
|
1427
|
|
|
1428 vim_free(ccline.cmdbuff);
|
|
|
1429 if (hiscnt == hislen)
|
|
|
1430 p = lookfor; /* back to the old one */
|
|
|
1431 else
|
|
|
1432 p = history[histype][hiscnt].hisstr;
|
|
|
1433
|
|
|
1434 if (histype == HIST_SEARCH
|
|
|
1435 && p != lookfor
|
|
|
1436 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1437 {
|
|
|
1438 /* Correct for the separator character used when
|
|
|
1439 * adding the history entry vs the one used now.
|
|
|
1440 * First loop: count length.
|
|
|
1441 * Second loop: copy the characters. */
|
|
|
1442 for (i = 0; i <= 1; ++i)
|
|
|
1443 {
|
|
|
1444 len = 0;
|
|
|
1445 for (j = 0; p[j] != NUL; ++j)
|
|
|
1446 {
|
|
|
1447 /* Replace old sep with new sep, unless it is
|
|
|
1448 * escaped. */
|
|
|
1449 if (p[j] == old_firstc
|
|
|
1450 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1451 {
|
|
|
1452 if (i > 0)
|
|
|
1453 ccline.cmdbuff[len] = firstc;
|
|
|
1454 }
|
|
|
1455 else
|
|
|
1456 {
|
|
|
1457 /* Escape new sep, unless it is already
|
|
|
1458 * escaped. */
|
|
|
1459 if (p[j] == firstc
|
|
|
1460 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1461 {
|
|
|
1462 if (i > 0)
|
|
|
1463 ccline.cmdbuff[len] = '\\';
|
|
|
1464 ++len;
|
|
|
1465 }
|
|
|
1466 if (i > 0)
|
|
|
1467 ccline.cmdbuff[len] = p[j];
|
|
|
1468 }
|
|
|
1469 ++len;
|
|
|
1470 }
|
|
|
1471 if (i == 0)
|
|
|
1472 {
|
|
|
1473 alloc_cmdbuff(len);
|
|
|
1474 if (ccline.cmdbuff == NULL)
|
|
|
1475 goto returncmd;
|
|
|
1476 }
|
|
|
1477 }
|
|
|
1478 ccline.cmdbuff[len] = NUL;
|
|
|
1479 }
|
|
|
1480 else
|
|
|
1481 {
|
|
|
1482 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1483 if (ccline.cmdbuff == NULL)
|
|
|
1484 goto returncmd;
|
|
|
1485 STRCPY(ccline.cmdbuff, p);
|
|
|
1486 }
|
|
|
1487
|
|
|
1488 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1489 redrawcmd();
|
|
|
1490 goto cmdline_changed;
|
|
|
1491 }
|
|
|
1492 beep_flush();
|
|
|
1493 goto cmdline_not_changed;
|
|
|
1494 #endif
|
|
|
1495
|
|
|
1496 case Ctrl_V:
|
|
|
1497 case Ctrl_Q:
|
|
|
1498 #ifdef FEAT_MOUSE
|
|
|
1499 ignore_drag_release = TRUE;
|
|
|
1500 #endif
|
|
|
1501 putcmdline('^', TRUE);
|
|
|
1502 c = get_literal(); /* get next (two) character(s) */
|
|
|
1503 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1504 #ifdef FEAT_MBYTE
|
|
|
1505 /* may need to remove ^ when composing char was typed */
|
|
|
1506 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1507 {
|
|
|
1508 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1509 msg_putchar(' ');
|
|
|
1510 cursorcmd();
|
|
|
1511 }
|
|
|
1512 #endif
|
|
|
1513 break;
|
|
|
1514
|
|
|
1515 #ifdef FEAT_DIGRAPHS
|
|
|
1516 case Ctrl_K:
|
|
|
1517 #ifdef FEAT_MOUSE
|
|
|
1518 ignore_drag_release = TRUE;
|
|
|
1519 #endif
|
|
|
1520 putcmdline('?', TRUE);
|
|
|
1521 #ifdef USE_ON_FLY_SCROLL
|
|
|
1522 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1523 #endif
|
|
|
1524 c = get_digraph(TRUE);
|
|
|
1525 if (c != NUL)
|
|
|
1526 break;
|
|
|
1527
|
|
|
1528 redrawcmd();
|
|
|
1529 goto cmdline_not_changed;
|
|
|
1530 #endif /* FEAT_DIGRAPHS */
|
|
|
1531
|
|
|
1532 #ifdef FEAT_RIGHTLEFT
|
|
|
1533 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1534 if (!p_ari)
|
|
|
1535 break;
|
|
|
1536 #ifdef FEAT_FKMAP
|
|
|
1537 if (p_altkeymap)
|
|
|
1538 {
|
|
|
1539 cmd_fkmap = !cmd_fkmap;
|
|
|
1540 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1541 ccline.overstrike = FALSE;
|
|
|
1542 }
|
|
|
1543 else /* Hebrew is default */
|
|
|
1544 #endif
|
|
|
1545 cmd_hkmap = !cmd_hkmap;
|
|
|
1546 goto cmdline_not_changed;
|
|
|
1547 #endif
|
|
|
1548
|
|
|
1549 default:
|
|
|
1550 #ifdef UNIX
|
|
|
1551 if (c == intr_char)
|
|
|
1552 {
|
|
|
1553 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1554 putting it in history */
|
|
|
1555 goto returncmd; /* back to Normal mode */
|
|
|
1556 }
|
|
|
1557 #endif
|
|
|
1558 /*
|
|
|
1559 * Normal character with no special meaning. Just set mod_mask
|
|
|
1560 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1561 * the string <S-Space>. This should only happen after ^V.
|
|
|
1562 */
|
|
|
1563 if (!IS_SPECIAL(c))
|
|
|
1564 mod_mask = 0x0;
|
|
|
1565 break;
|
|
|
1566 }
|
|
|
1567 /*
|
|
|
1568 * End of switch on command line character.
|
|
|
1569 * We come here if we have a normal character.
|
|
|
1570 */
|
|
|
1571
|
|
|
1572 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1573 #ifdef FEAT_MBYTE
|
|
|
1574 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1575 * what check_abbr() expects. */
|
|
|
1576 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1577 #endif
|
|
|
1578 c))
|
|
|
1579 goto cmdline_changed;
|
|
|
1580
|
|
|
1581 /*
|
|
|
1582 * put the character in the command line
|
|
|
1583 */
|
|
|
1584 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1585 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1586 else
|
|
|
1587 {
|
|
|
1588 #ifdef FEAT_MBYTE
|
|
|
1589 if (has_mbyte)
|
|
|
1590 {
|
|
|
1591 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1592 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1593 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1594 }
|
|
|
1595 else
|
|
|
1596 #endif
|
|
|
1597 {
|
|
|
1598 IObuff[0] = c;
|
|
|
1599 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1600 }
|
|
|
1601 }
|
|
|
1602 goto cmdline_changed;
|
|
|
1603
|
|
|
1604 /*
|
|
|
1605 * This part implements incremental searches for "/" and "?"
|
|
|
1606 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1607 * line did not change. Then we only search and redraw if something changed in
|
|
|
1608 * the past.
|
|
|
1609 * Jump to cmdline_changed when the command line did change.
|
|
|
1610 * (Sorry for the goto's, I know it is ugly).
|
|
|
1611 */
|
|
|
1612 cmdline_not_changed:
|
|
|
1613 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1614 if (!incsearch_postponed)
|
|
|
1615 continue;
|
|
|
1616 #endif
|
|
|
1617
|
|
|
1618 cmdline_changed:
|
|
|
1619 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1620 /*
|
|
|
1621 * 'incsearch' highlighting.
|
|
|
1622 */
|
|
|
1623 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1624 {
|
|
|
1625 /* if there is a character waiting, search and redraw later */
|
|
|
1626 if (char_avail())
|
|
|
1627 {
|
|
|
1628 incsearch_postponed = TRUE;
|
|
|
1629 continue;
|
|
|
1630 }
|
|
|
1631 incsearch_postponed = FALSE;
|
|
|
1632 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1633
|
|
|
1634 /* If there is no command line, don't do anything */
|
|
|
1635 if (ccline.cmdlen == 0)
|
|
|
1636 i = 0;
|
|
|
1637 else
|
|
|
1638 {
|
|
|
1639 cursor_off(); /* so the user knows we're busy */
|
|
|
1640 out_flush();
|
|
|
1641 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1642 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1643 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1644 --emsg_off;
|
|
|
1645 /* if interrupted while searching, behave like it failed */
|
|
|
1646 if (got_int)
|
|
|
1647 {
|
|
|
1648 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1649 got_int = FALSE; /* don't abandon the command line */
|
|
|
1650 i = 0;
|
|
|
1651 }
|
|
|
1652 else if (char_avail())
|
|
|
1653 /* cancelled searching because a char was typed */
|
|
|
1654 incsearch_postponed = TRUE;
|
|
|
1655 }
|
|
|
1656 if (i)
|
|
|
1657 highlight_match = TRUE; /* highlight position */
|
|
|
1658 else
|
|
|
1659 highlight_match = FALSE; /* remove highlight */
|
|
|
1660
|
|
|
1661 /* first restore the old curwin values, so the screen is
|
|
|
1662 * positioned in the same way as the actual search command */
|
|
|
1663 curwin->w_leftcol = old_leftcol;
|
|
|
1664 curwin->w_topline = old_topline;
|
|
|
1665 # ifdef FEAT_DIFF
|
|
|
1666 curwin->w_topfill = old_topfill;
|
|
|
1667 # endif
|
|
|
1668 curwin->w_botline = old_botline;
|
|
|
1669 changed_cline_bef_curs();
|
|
|
1670 update_topline();
|
|
|
1671
|
|
|
1672 if (i != 0)
|
|
|
1673 {
|
|
481
|
1674 pos_T save_pos = curwin->w_cursor;
|
|
|
1675
|
|
7
|
1676 /*
|
|
|
1677 * First move cursor to end of match, then to start. This
|
|
|
1678 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1679 */
|
|
|
1680 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1681 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1682 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1683 {
|
|
|
1684 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1685 coladvance((colnr_T)MAXCOL);
|
|
|
1686 }
|
|
7
|
1687 validate_cursor();
|
|
481
|
1688 curwin->w_cursor = save_pos;
|
|
7
|
1689 }
|
|
|
1690 validate_cursor();
|
|
|
1691
|
|
195
|
1692 save_cmdline(&save_ccline);
|
|
7
|
1693 update_screen(NOT_VALID);
|
|
195
|
1694 restore_cmdline(&save_ccline);
|
|
|
1695
|
|
7
|
1696 msg_starthere();
|
|
|
1697 redrawcmdline();
|
|
|
1698 did_incsearch = TRUE;
|
|
|
1699 }
|
|
|
1700 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1701 ;
|
|
|
1702 #endif
|
|
|
1703
|
|
|
1704 #ifdef FEAT_RIGHTLEFT
|
|
|
1705 if (cmdmsg_rl
|
|
|
1706 # ifdef FEAT_ARABIC
|
|
534
|
1707 || (p_arshape && !p_tbidi && enc_utf8)
|
|
7
|
1708 # endif
|
|
|
1709 )
|
|
|
1710 /* Always redraw the whole command line to fix shaping and
|
|
|
1711 * right-left typing. Not efficient, but it works. */
|
|
|
1712 redrawcmd();
|
|
|
1713 #endif
|
|
|
1714 }
|
|
|
1715
|
|
|
1716 returncmd:
|
|
|
1717
|
|
|
1718 #ifdef FEAT_RIGHTLEFT
|
|
|
1719 cmdmsg_rl = FALSE;
|
|
|
1720 #endif
|
|
|
1721
|
|
|
1722 #ifdef FEAT_FKMAP
|
|
|
1723 cmd_fkmap = 0;
|
|
|
1724 #endif
|
|
|
1725
|
|
|
1726 ExpandCleanup(&xpc);
|
|
|
1727
|
|
|
1728 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1729 if (did_incsearch)
|
|
|
1730 {
|
|
|
1731 curwin->w_cursor = old_cursor;
|
|
|
1732 curwin->w_curswant = old_curswant;
|
|
|
1733 curwin->w_leftcol = old_leftcol;
|
|
|
1734 curwin->w_topline = old_topline;
|
|
|
1735 # ifdef FEAT_DIFF
|
|
|
1736 curwin->w_topfill = old_topfill;
|
|
|
1737 # endif
|
|
|
1738 curwin->w_botline = old_botline;
|
|
|
1739 highlight_match = FALSE;
|
|
|
1740 validate_cursor(); /* needed for TAB */
|
|
|
1741 redraw_later(NOT_VALID);
|
|
|
1742 }
|
|
|
1743 #endif
|
|
|
1744
|
|
|
1745 if (ccline.cmdbuff != NULL)
|
|
|
1746 {
|
|
|
1747 /*
|
|
|
1748 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1749 */
|
|
|
1750 #ifdef FEAT_CMDHIST
|
|
|
1751 if (ccline.cmdlen && firstc != NUL
|
|
|
1752 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1753 {
|
|
|
1754 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1755 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1756 if (firstc == ':')
|
|
|
1757 {
|
|
|
1758 vim_free(new_last_cmdline);
|
|
|
1759 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1760 }
|
|
|
1761 }
|
|
|
1762 #endif
|
|
|
1763
|
|
|
1764 if (gotesc) /* abandon command line */
|
|
|
1765 {
|
|
|
1766 vim_free(ccline.cmdbuff);
|
|
|
1767 ccline.cmdbuff = NULL;
|
|
|
1768 if (msg_scrolled == 0)
|
|
|
1769 compute_cmdrow();
|
|
|
1770 MSG("");
|
|
|
1771 redraw_cmdline = TRUE;
|
|
|
1772 }
|
|
|
1773 }
|
|
|
1774
|
|
|
1775 /*
|
|
|
1776 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1777 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1778 * not get printed in the middle of it.
|
|
|
1779 */
|
|
|
1780 msg_check();
|
|
|
1781 msg_scroll = save_msg_scroll;
|
|
|
1782 redir_off = FALSE;
|
|
|
1783
|
|
|
1784 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1785 if (some_key_typed)
|
|
|
1786 need_wait_return = FALSE;
|
|
|
1787
|
|
|
1788 State = save_State;
|
|
|
1789 #ifdef USE_IM_CONTROL
|
|
|
1790 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1791 im_save_status(b_im_ptr);
|
|
|
1792 im_set_active(FALSE);
|
|
|
1793 #endif
|
|
|
1794 #ifdef FEAT_MOUSE
|
|
|
1795 setmouse();
|
|
|
1796 #endif
|
|
|
1797 #ifdef CURSOR_SHAPE
|
|
|
1798 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1799 #endif
|
|
|
1800
|
|
95
|
1801 {
|
|
|
1802 char_u *p = ccline.cmdbuff;
|
|
|
1803
|
|
|
1804 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1805 ccline.cmdbuff = NULL;
|
|
|
1806 return p;
|
|
|
1807 }
|
|
7
|
1808 }
|
|
|
1809
|
|
|
1810 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1811 /*
|
|
|
1812 * Get a command line with a prompt.
|
|
|
1813 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1814 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1815 * Returns the command line in allocated memory, or NULL.
|
|
|
1816 */
|
|
|
1817 char_u *
|
|
531
|
1818 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1819 int firstc;
|
|
|
1820 char_u *prompt; /* command line prompt */
|
|
|
1821 int attr; /* attributes for prompt */
|
|
531
|
1822 int xp_context; /* type of expansion */
|
|
|
1823 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1824 {
|
|
|
1825 char_u *s;
|
|
|
1826 struct cmdline_info save_ccline;
|
|
|
1827 int msg_col_save = msg_col;
|
|
|
1828
|
|
95
|
1829 save_cmdline(&save_ccline);
|
|
7
|
1830 ccline.cmdprompt = prompt;
|
|
|
1831 ccline.cmdattr = attr;
|
|
531
|
1832 # ifdef FEAT_EVAL
|
|
|
1833 ccline.xp_context = xp_context;
|
|
|
1834 ccline.xp_arg = xp_arg;
|
|
|
1835 ccline.input_fn = (firstc == '@');
|
|
|
1836 # endif
|
|
7
|
1837 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1838 restore_cmdline(&save_ccline);
|
|
7
|
1839 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1840 msg_col = msg_col_save;
|
|
|
1841
|
|
|
1842 return s;
|
|
|
1843 }
|
|
|
1844 #endif
|
|
|
1845
|
|
|
1846 static int
|
|
|
1847 cmdline_charsize(idx)
|
|
|
1848 int idx;
|
|
|
1849 {
|
|
|
1850 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1851 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1852 return 1;
|
|
|
1853 #endif
|
|
|
1854 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1855 }
|
|
|
1856
|
|
|
1857 /*
|
|
|
1858 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1859 * indent.
|
|
|
1860 */
|
|
|
1861 static void
|
|
|
1862 set_cmdspos()
|
|
|
1863 {
|
|
531
|
1864 if (ccline.cmdfirstc != NUL)
|
|
7
|
1865 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1866 else
|
|
|
1867 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1868 }
|
|
|
1869
|
|
|
1870 /*
|
|
|
1871 * Compute the screen position for the cursor on the command line.
|
|
|
1872 */
|
|
|
1873 static void
|
|
|
1874 set_cmdspos_cursor()
|
|
|
1875 {
|
|
|
1876 int i, m, c;
|
|
|
1877
|
|
|
1878 set_cmdspos();
|
|
|
1879 if (KeyTyped)
|
|
534
|
1880 {
|
|
7
|
1881 m = Columns * Rows;
|
|
534
|
1882 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
1883 m = MAXCOL;
|
|
|
1884 }
|
|
7
|
1885 else
|
|
|
1886 m = MAXCOL;
|
|
|
1887 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1888 {
|
|
|
1889 c = cmdline_charsize(i);
|
|
|
1890 #ifdef FEAT_MBYTE
|
|
|
1891 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1892 if (has_mbyte)
|
|
|
1893 correct_cmdspos(i, c);
|
|
|
1894 #endif
|
|
|
1895 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1896 if ((ccline.cmdspos += c) >= m)
|
|
|
1897 {
|
|
|
1898 ccline.cmdpos = i - 1;
|
|
|
1899 ccline.cmdspos -= c;
|
|
|
1900 break;
|
|
|
1901 }
|
|
|
1902 #ifdef FEAT_MBYTE
|
|
|
1903 if (has_mbyte)
|
|
474
|
1904 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1905 #endif
|
|
|
1906 }
|
|
|
1907 }
|
|
|
1908
|
|
|
1909 #ifdef FEAT_MBYTE
|
|
|
1910 /*
|
|
|
1911 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1912 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1913 */
|
|
|
1914 static void
|
|
|
1915 correct_cmdspos(idx, cells)
|
|
|
1916 int idx;
|
|
|
1917 int cells;
|
|
|
1918 {
|
|
474
|
1919 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1920 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1921 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1922 ccline.cmdspos++;
|
|
|
1923 }
|
|
|
1924 #endif
|
|
|
1925
|
|
|
1926 /*
|
|
|
1927 * Get an Ex command line for the ":" command.
|
|
|
1928 */
|
|
|
1929 /* ARGSUSED */
|
|
|
1930 char_u *
|
|
|
1931 getexline(c, dummy, indent)
|
|
|
1932 int c; /* normally ':', NUL for ":append" */
|
|
|
1933 void *dummy; /* cookie not used */
|
|
|
1934 int indent; /* indent for inside conditionals */
|
|
|
1935 {
|
|
|
1936 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1937 if (exec_from_reg && vpeekc() == ':')
|
|
|
1938 (void)vgetc();
|
|
|
1939 return getcmdline(c, 1L, indent);
|
|
|
1940 }
|
|
|
1941
|
|
|
1942 /*
|
|
|
1943 * Get an Ex command line for Ex mode.
|
|
|
1944 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1945 * mappings or abbreviations.
|
|
168
|
1946 * Returns a string in allocated memory or NULL.
|
|
7
|
1947 */
|
|
|
1948 /* ARGSUSED */
|
|
|
1949 char_u *
|
|
168
|
1950 getexmodeline(promptc, dummy, indent)
|
|
|
1951 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1952 :s prompt */
|
|
7
|
1953 void *dummy; /* cookie not used */
|
|
|
1954 int indent; /* indent for inside conditionals */
|
|
|
1955 {
|
|
168
|
1956 garray_T line_ga;
|
|
|
1957 char_u *pend;
|
|
|
1958 int startcol = 0;
|
|
|
1959 int c1;
|
|
|
1960 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1961 int vcol = 0;
|
|
|
1962 char_u *p;
|
|
|
1963 int prev_char = 0;
|
|
7
|
1964
|
|
|
1965 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1966 * confuses the system function that computes tabstops. */
|
|
|
1967 cursor_on();
|
|
|
1968
|
|
|
1969 /* always start in column 0; write a newline if necessary */
|
|
|
1970 compute_cmdrow();
|
|
168
|
1971 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1972 msg_putchar('\n');
|
|
168
|
1973 if (promptc == ':')
|
|
7
|
1974 {
|
|
164
|
1975 /* indent that is only displayed, not in the line itself */
|
|
168
|
1976 if (p_prompt)
|
|
|
1977 msg_putchar(':');
|
|
7
|
1978 while (indent-- > 0)
|
|
|
1979 msg_putchar(' ');
|
|
|
1980 startcol = msg_col;
|
|
|
1981 }
|
|
|
1982
|
|
|
1983 ga_init2(&line_ga, 1, 30);
|
|
|
1984
|
|
164
|
1985 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1986 if (promptc <= 0)
|
|
164
|
1987 {
|
|
|
1988 vcol = indent;
|
|
|
1989 while (indent >= 8)
|
|
|
1990 {
|
|
|
1991 ga_append(&line_ga, TAB);
|
|
|
1992 msg_puts((char_u *)" ");
|
|
|
1993 indent -= 8;
|
|
|
1994 }
|
|
|
1995 while (indent-- > 0)
|
|
|
1996 {
|
|
|
1997 ga_append(&line_ga, ' ');
|
|
|
1998 msg_putchar(' ');
|
|
|
1999 }
|
|
|
2000 }
|
|
168
|
2001 ++no_mapping;
|
|
|
2002 ++allow_keys;
|
|
164
|
2003
|
|
7
|
2004 /*
|
|
|
2005 * Get the line, one character at a time.
|
|
|
2006 */
|
|
|
2007 got_int = FALSE;
|
|
168
|
2008 while (!got_int)
|
|
7
|
2009 {
|
|
|
2010 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2011 break;
|
|
164
|
2012 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2013
|
|
168
|
2014 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2015 * special characters. */
|
|
|
2016 c1 = vgetc();
|
|
7
|
2017
|
|
|
2018 /*
|
|
168
|
2019 * Handle line editing.
|
|
|
2020 * Previously this was left to the system, putting the terminal in
|
|
|
2021 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2022 */
|
|
168
|
2023 if (got_int)
|
|
|
2024 {
|
|
|
2025 msg_putchar('\n');
|
|
|
2026 break;
|
|
|
2027 }
|
|
|
2028
|
|
|
2029 if (!escaped)
|
|
7
|
2030 {
|
|
168
|
2031 /* CR typed means "enter", which is NL */
|
|
|
2032 if (c1 == '\r')
|
|
|
2033 c1 = '\n';
|
|
|
2034
|
|
|
2035 if (c1 == BS || c1 == K_BS
|
|
|
2036 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2037 {
|
|
168
|
2038 if (line_ga.ga_len > 0)
|
|
|
2039 {
|
|
|
2040 --line_ga.ga_len;
|
|
|
2041 goto redraw;
|
|
|
2042 }
|
|
|
2043 continue;
|
|
7
|
2044 }
|
|
|
2045
|
|
168
|
2046 if (c1 == Ctrl_U)
|
|
7
|
2047 {
|
|
168
|
2048 msg_col = startcol;
|
|
|
2049 msg_clr_eos();
|
|
|
2050 line_ga.ga_len = 0;
|
|
|
2051 continue;
|
|
|
2052 }
|
|
|
2053
|
|
|
2054 if (c1 == Ctrl_T)
|
|
|
2055 {
|
|
|
2056 p = (char_u *)line_ga.ga_data;
|
|
|
2057 p[line_ga.ga_len] = NUL;
|
|
|
2058 indent = get_indent_str(p, 8);
|
|
|
2059 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2060 add_indent:
|
|
|
2061 while (get_indent_str(p, 8) < indent)
|
|
7
|
2062 {
|
|
168
|
2063 char_u *s = skipwhite(p);
|
|
|
2064
|
|
|
2065 ga_grow(&line_ga, 1);
|
|
|
2066 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2067 *s = ' ';
|
|
|
2068 ++line_ga.ga_len;
|
|
7
|
2069 }
|
|
168
|
2070 redraw:
|
|
|
2071 /* redraw the line */
|
|
|
2072 msg_col = startcol;
|
|
|
2073 windgoto(msg_row, msg_col);
|
|
|
2074 vcol = 0;
|
|
|
2075 for (p = (char_u *)line_ga.ga_data;
|
|
|
2076 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2077 {
|
|
168
|
2078 if (*p == TAB)
|
|
7
|
2079 {
|
|
168
|
2080 do
|
|
7
|
2081 {
|
|
168
|
2082 msg_putchar(' ');
|
|
|
2083 } while (++vcol % 8);
|
|
7
|
2084 }
|
|
168
|
2085 else
|
|
164
|
2086 {
|
|
168
|
2087 msg_outtrans_len(p, 1);
|
|
|
2088 vcol += char2cells(*p);
|
|
7
|
2089 }
|
|
|
2090 }
|
|
168
|
2091 msg_clr_eos();
|
|
|
2092 continue;
|
|
|
2093 }
|
|
|
2094
|
|
|
2095 if (c1 == Ctrl_D)
|
|
|
2096 {
|
|
|
2097 /* Delete one shiftwidth. */
|
|
|
2098 p = (char_u *)line_ga.ga_data;
|
|
|
2099 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2100 {
|
|
168
|
2101 if (prev_char == '^')
|
|
|
2102 ex_keep_indent = TRUE;
|
|
|
2103 indent = 0;
|
|
|
2104 p[--line_ga.ga_len] = NUL;
|
|
7
|
2105 }
|
|
|
2106 else
|
|
|
2107 {
|
|
168
|
2108 p[line_ga.ga_len] = NUL;
|
|
|
2109 indent = get_indent_str(p, 8);
|
|
|
2110 --indent;
|
|
|
2111 indent -= indent % curbuf->b_p_sw;
|
|
|
2112 }
|
|
|
2113 while (get_indent_str(p, 8) > indent)
|
|
|
2114 {
|
|
|
2115 char_u *s = skipwhite(p);
|
|
|
2116
|
|
|
2117 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2118 --line_ga.ga_len;
|
|
7
|
2119 }
|
|
168
|
2120 goto add_indent;
|
|
|
2121 }
|
|
|
2122
|
|
|
2123 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2124 {
|
|
|
2125 escaped = TRUE;
|
|
|
2126 continue;
|
|
7
|
2127 }
|
|
168
|
2128
|
|
|
2129 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2130 if (IS_SPECIAL(c1))
|
|
|
2131 continue;
|
|
7
|
2132 }
|
|
168
|
2133
|
|
|
2134 if (IS_SPECIAL(c1))
|
|
|
2135 c1 = '?';
|
|
|
2136 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2137 prev_char = c1;
|
|
|
2138 if (c1 == '\n')
|
|
|
2139 msg_putchar('\n');
|
|
|
2140 else if (c1 == TAB)
|
|
|
2141 {
|
|
|
2142 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2143 do
|
|
|
2144 {
|
|
|
2145 msg_putchar(' ');
|
|
|
2146 } while (++vcol % 8);
|
|
|
2147 }
|
|
7
|
2148 else
|
|
|
2149 {
|
|
168
|
2150 msg_outtrans_len(
|
|
|
2151 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2152 vcol += char2cells(c1);
|
|
7
|
2153 }
|
|
168
|
2154 ++line_ga.ga_len;
|
|
|
2155 escaped = FALSE;
|
|
|
2156
|
|
|
2157 windgoto(msg_row, msg_col);
|
|
164
|
2158 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2159
|
|
|
2160 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2161 * backslash */
|
|
|
2162 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2163 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2164 {
|
|
|
2165 --line_ga.ga_len;
|
|
164
|
2166 --pend;
|
|
|
2167 *pend = NUL;
|
|
168
|
2168 break;
|
|
7
|
2169 }
|
|
|
2170 }
|
|
|
2171
|
|
168
|
2172 --no_mapping;
|
|
|
2173 --allow_keys;
|
|
|
2174
|
|
7
|
2175 /* make following messages go to the next line */
|
|
|
2176 msg_didout = FALSE;
|
|
|
2177 msg_col = 0;
|
|
|
2178 if (msg_row < Rows - 1)
|
|
|
2179 ++msg_row;
|
|
|
2180 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2181
|
|
|
2182 if (got_int)
|
|
|
2183 ga_clear(&line_ga);
|
|
|
2184
|
|
|
2185 return (char_u *)line_ga.ga_data;
|
|
|
2186 }
|
|
|
2187
|
|
502
|
2188 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2189 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2190 /*
|
|
|
2191 * Return TRUE if ccline.overstrike is on.
|
|
|
2192 */
|
|
|
2193 int
|
|
|
2194 cmdline_overstrike()
|
|
|
2195 {
|
|
|
2196 return ccline.overstrike;
|
|
|
2197 }
|
|
|
2198
|
|
|
2199 /*
|
|
|
2200 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2201 */
|
|
|
2202 int
|
|
|
2203 cmdline_at_end()
|
|
|
2204 {
|
|
|
2205 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2206 }
|
|
|
2207 #endif
|
|
|
2208
|
|
574
|
2209 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
|
7
|
2210 /*
|
|
|
2211 * Return the virtual column number at the current cursor position.
|
|
|
2212 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2213 */
|
|
|
2214 colnr_T
|
|
|
2215 cmdline_getvcol_cursor()
|
|
|
2216 {
|
|
|
2217 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2218 return MAXCOL;
|
|
|
2219
|
|
|
2220 # ifdef FEAT_MBYTE
|
|
|
2221 if (has_mbyte)
|
|
|
2222 {
|
|
|
2223 colnr_T col;
|
|
|
2224 int i = 0;
|
|
|
2225
|
|
|
2226 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2227 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2228
|
|
|
2229 return col;
|
|
|
2230 }
|
|
|
2231 else
|
|
|
2232 # endif
|
|
|
2233 return ccline.cmdpos;
|
|
|
2234 }
|
|
|
2235 #endif
|
|
|
2236
|
|
|
2237 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2238 /*
|
|
|
2239 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2240 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2241 */
|
|
|
2242 static void
|
|
|
2243 redrawcmd_preedit()
|
|
|
2244 {
|
|
|
2245 if ((State & CMDLINE)
|
|
|
2246 && xic != NULL
|
|
|
2247 && im_get_status()
|
|
|
2248 && !p_imdisable
|
|
|
2249 && im_is_preediting())
|
|
|
2250 {
|
|
|
2251 int cmdpos = 0;
|
|
|
2252 int cmdspos;
|
|
|
2253 int old_row;
|
|
|
2254 int old_col;
|
|
|
2255 colnr_T col;
|
|
|
2256
|
|
|
2257 old_row = msg_row;
|
|
|
2258 old_col = msg_col;
|
|
531
|
2259 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2260
|
|
|
2261 # ifdef FEAT_MBYTE
|
|
|
2262 if (has_mbyte)
|
|
|
2263 {
|
|
|
2264 for (col = 0; col < preedit_start_col
|
|
|
2265 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2266 {
|
|
|
2267 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2268 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2269 }
|
|
|
2270 }
|
|
|
2271 else
|
|
|
2272 # endif
|
|
|
2273 {
|
|
|
2274 cmdspos += preedit_start_col;
|
|
|
2275 cmdpos += preedit_start_col;
|
|
|
2276 }
|
|
|
2277
|
|
|
2278 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2279 msg_col = cmdspos % (int)Columns;
|
|
|
2280 if (msg_row >= Rows)
|
|
|
2281 msg_row = Rows - 1;
|
|
|
2282
|
|
|
2283 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2284 {
|
|
|
2285 int char_len;
|
|
|
2286 int char_attr;
|
|
|
2287
|
|
|
2288 char_attr = im_get_feedback_attr(col);
|
|
|
2289 if (char_attr < 0)
|
|
|
2290 break; /* end of preedit string */
|
|
|
2291
|
|
|
2292 # ifdef FEAT_MBYTE
|
|
|
2293 if (has_mbyte)
|
|
474
|
2294 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2295 else
|
|
|
2296 # endif
|
|
|
2297 char_len = 1;
|
|
|
2298
|
|
|
2299 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2300 cmdpos += char_len;
|
|
|
2301 }
|
|
|
2302
|
|
|
2303 msg_row = old_row;
|
|
|
2304 msg_col = old_col;
|
|
|
2305 }
|
|
|
2306 }
|
|
|
2307 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2308
|
|
|
2309 /*
|
|
|
2310 * Allocate a new command line buffer.
|
|
|
2311 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2312 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2313 */
|
|
|
2314 static void
|
|
|
2315 alloc_cmdbuff(len)
|
|
|
2316 int len;
|
|
|
2317 {
|
|
|
2318 /*
|
|
|
2319 * give some extra space to avoid having to allocate all the time
|
|
|
2320 */
|
|
|
2321 if (len < 80)
|
|
|
2322 len = 100;
|
|
|
2323 else
|
|
|
2324 len += 20;
|
|
|
2325
|
|
|
2326 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2327 ccline.cmdbufflen = len;
|
|
|
2328 }
|
|
|
2329
|
|
|
2330 /*
|
|
|
2331 * Re-allocate the command line to length len + something extra.
|
|
|
2332 * return FAIL for failure, OK otherwise
|
|
|
2333 */
|
|
|
2334 static int
|
|
|
2335 realloc_cmdbuff(len)
|
|
|
2336 int len;
|
|
|
2337 {
|
|
|
2338 char_u *p;
|
|
|
2339
|
|
|
2340 p = ccline.cmdbuff;
|
|
|
2341 alloc_cmdbuff(len); /* will get some more */
|
|
|
2342 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2343 {
|
|
|
2344 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2345 return FAIL;
|
|
|
2346 }
|
|
|
2347 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2348 vim_free(p);
|
|
|
2349 return OK;
|
|
|
2350 }
|
|
|
2351
|
|
359
|
2352 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2353 static char_u *arshape_buf = NULL;
|
|
|
2354
|
|
|
2355 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2356 void
|
|
|
2357 free_cmdline_buf()
|
|
|
2358 {
|
|
|
2359 vim_free(arshape_buf);
|
|
|
2360 }
|
|
|
2361 # endif
|
|
|
2362 #endif
|
|
|
2363
|
|
7
|
2364 /*
|
|
|
2365 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2366 * when cmdline_star is TRUE.
|
|
|
2367 */
|
|
|
2368 static void
|
|
|
2369 draw_cmdline(start, len)
|
|
|
2370 int start;
|
|
|
2371 int len;
|
|
|
2372 {
|
|
|
2373 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2374 int i;
|
|
|
2375
|
|
|
2376 if (cmdline_star > 0)
|
|
|
2377 for (i = 0; i < len; ++i)
|
|
|
2378 {
|
|
|
2379 msg_putchar('*');
|
|
|
2380 # ifdef FEAT_MBYTE
|
|
|
2381 if (has_mbyte)
|
|
474
|
2382 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2383 # endif
|
|
|
2384 }
|
|
|
2385 else
|
|
|
2386 #endif
|
|
|
2387 #ifdef FEAT_ARABIC
|
|
|
2388 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2389 {
|
|
|
2390 static int buflen = 0;
|
|
|
2391 char_u *p;
|
|
|
2392 int j;
|
|
|
2393 int newlen = 0;
|
|
|
2394 int mb_l;
|
|
|
2395 int pc, pc1;
|
|
|
2396 int prev_c = 0;
|
|
|
2397 int prev_c1 = 0;
|
|
|
2398 int u8c, u8c_c1, u8c_c2;
|
|
|
2399 int nc = 0;
|
|
|
2400 int dummy;
|
|
|
2401
|
|
|
2402 /*
|
|
|
2403 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2404 * inefficient!
|
|
|
2405 */
|
|
507
|
2406 if (len * 2 + 2 > buflen)
|
|
7
|
2407 {
|
|
|
2408 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2409 * alloc()/free() calls. */
|
|
359
|
2410 vim_free(arshape_buf);
|
|
507
|
2411 buflen = len * 2 + 2;
|
|
359
|
2412 arshape_buf = alloc(buflen);
|
|
|
2413 if (arshape_buf == NULL)
|
|
7
|
2414 return; /* out of memory */
|
|
|
2415 }
|
|
|
2416
|
|
507
|
2417 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2418 {
|
|
|
2419 /* Prepend a space to draw the leading composing char on. */
|
|
|
2420 arshape_buf[0] = ' ';
|
|
|
2421 newlen = 1;
|
|
|
2422 }
|
|
|
2423
|
|
7
|
2424 for (j = start; j < start + len; j += mb_l)
|
|
|
2425 {
|
|
|
2426 p = ccline.cmdbuff + j;
|
|
|
2427 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2428 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2429 if (ARABIC_CHAR(u8c))
|
|
|
2430 {
|
|
|
2431 /* Do Arabic shaping. */
|
|
|
2432 if (cmdmsg_rl)
|
|
|
2433 {
|
|
|
2434 /* displaying from right to left */
|
|
|
2435 pc = prev_c;
|
|
|
2436 pc1 = prev_c1;
|
|
|
2437 prev_c1 = u8c_c1;
|
|
|
2438 if (j + mb_l >= start + len)
|
|
|
2439 nc = NUL;
|
|
|
2440 else
|
|
|
2441 nc = utf_ptr2char(p + mb_l);
|
|
|
2442 }
|
|
|
2443 else
|
|
|
2444 {
|
|
|
2445 /* displaying from left to right */
|
|
|
2446 if (j + mb_l >= start + len)
|
|
|
2447 pc = NUL;
|
|
|
2448 else
|
|
|
2449 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2450 start + len - j - mb_l);
|
|
|
2451 nc = prev_c;
|
|
|
2452 }
|
|
|
2453 prev_c = u8c;
|
|
|
2454
|
|
|
2455 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2456
|
|
359
|
2457 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2458 if (u8c_c1 != 0)
|
|
|
2459 {
|
|
359
|
2460 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2461 if (u8c_c2 != 0)
|
|
359
|
2462 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2463 arshape_buf + newlen);
|
|
7
|
2464 }
|
|
|
2465 }
|
|
|
2466 else
|
|
|
2467 {
|
|
|
2468 prev_c = u8c;
|
|
359
|
2469 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2470 newlen += mb_l;
|
|
|
2471 }
|
|
|
2472 }
|
|
|
2473
|
|
359
|
2474 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2475 }
|
|
|
2476 else
|
|
|
2477 #endif
|
|
|
2478 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2479 }
|
|
|
2480
|
|
|
2481 /*
|
|
|
2482 * Put a character on the command line. Shifts the following text to the
|
|
|
2483 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2484 * "c" must be printable (fit in one display cell)!
|
|
|
2485 */
|
|
|
2486 void
|
|
|
2487 putcmdline(c, shift)
|
|
|
2488 int c;
|
|
|
2489 int shift;
|
|
|
2490 {
|
|
|
2491 if (cmd_silent)
|
|
|
2492 return;
|
|
|
2493 msg_no_more = TRUE;
|
|
|
2494 msg_putchar(c);
|
|
|
2495 if (shift)
|
|
|
2496 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2497 msg_no_more = FALSE;
|
|
|
2498 cursorcmd();
|
|
|
2499 }
|
|
|
2500
|
|
|
2501 /*
|
|
|
2502 * Undo a putcmdline(c, FALSE).
|
|
|
2503 */
|
|
|
2504 void
|
|
|
2505 unputcmdline()
|
|
|
2506 {
|
|
|
2507 if (cmd_silent)
|
|
|
2508 return;
|
|
|
2509 msg_no_more = TRUE;
|
|
|
2510 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2511 msg_putchar(' ');
|
|
|
2512 else
|
|
|
2513 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2514 msg_no_more = FALSE;
|
|
|
2515 cursorcmd();
|
|
|
2516 }
|
|
|
2517
|
|
|
2518 /*
|
|
|
2519 * Put the given string, of the given length, onto the command line.
|
|
|
2520 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2521 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2522 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2523 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2524 * called afterwards.
|
|
|
2525 */
|
|
|
2526 int
|
|
|
2527 put_on_cmdline(str, len, redraw)
|
|
|
2528 char_u *str;
|
|
|
2529 int len;
|
|
|
2530 int redraw;
|
|
|
2531 {
|
|
|
2532 int retval;
|
|
|
2533 int i;
|
|
|
2534 int m;
|
|
|
2535 int c;
|
|
|
2536
|
|
|
2537 if (len < 0)
|
|
|
2538 len = (int)STRLEN(str);
|
|
|
2539
|
|
|
2540 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2541 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2542 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2543 else
|
|
|
2544 retval = OK;
|
|
|
2545 if (retval == OK)
|
|
|
2546 {
|
|
|
2547 if (!ccline.overstrike)
|
|
|
2548 {
|
|
|
2549 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2550 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2551 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2552 ccline.cmdlen += len;
|
|
|
2553 }
|
|
|
2554 else
|
|
|
2555 {
|
|
|
2556 #ifdef FEAT_MBYTE
|
|
|
2557 if (has_mbyte)
|
|
|
2558 {
|
|
|
2559 /* Count nr of characters in the new string. */
|
|
|
2560 m = 0;
|
|
474
|
2561 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2562 ++m;
|
|
|
2563 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2564 * characters. */
|
|
|
2565 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2566 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2567 --m;
|
|
|
2568 if (i < ccline.cmdlen)
|
|
|
2569 {
|
|
|
2570 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2571 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2572 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2573 }
|
|
|
2574 else
|
|
|
2575 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2576 }
|
|
|
2577 else
|
|
|
2578 #endif
|
|
|
2579 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2580 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2581 }
|
|
|
2582 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2583 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2584
|
|
|
2585 #ifdef FEAT_MBYTE
|
|
|
2586 if (enc_utf8)
|
|
|
2587 {
|
|
|
2588 /* When the inserted text starts with a composing character,
|
|
|
2589 * backup to the character before it. There could be two of them.
|
|
|
2590 */
|
|
|
2591 i = 0;
|
|
|
2592 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2593 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2594 {
|
|
|
2595 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2596 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2597 ccline.cmdpos -= i;
|
|
|
2598 len += i;
|
|
|
2599 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2600 }
|
|
|
2601 # ifdef FEAT_ARABIC
|
|
|
2602 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2603 {
|
|
|
2604 /* Check the previous character for Arabic combining pair. */
|
|
|
2605 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2606 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2607 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2608 + ccline.cmdpos - i), c))
|
|
|
2609 {
|
|
|
2610 ccline.cmdpos -= i;
|
|
|
2611 len += i;
|
|
|
2612 }
|
|
|
2613 else
|
|
|
2614 i = 0;
|
|
|
2615 }
|
|
|
2616 # endif
|
|
|
2617 if (i != 0)
|
|
|
2618 {
|
|
|
2619 /* Also backup the cursor position. */
|
|
|
2620 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2621 ccline.cmdspos -= i;
|
|
|
2622 msg_col -= i;
|
|
|
2623 if (msg_col < 0)
|
|
|
2624 {
|
|
|
2625 msg_col += Columns;
|
|
|
2626 --msg_row;
|
|
|
2627 }
|
|
|
2628 }
|
|
|
2629 }
|
|
|
2630 #endif
|
|
|
2631
|
|
|
2632 if (redraw && !cmd_silent)
|
|
|
2633 {
|
|
|
2634 msg_no_more = TRUE;
|
|
|
2635 i = cmdline_row;
|
|
|
2636 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2637 /* Avoid clearing the rest of the line too often. */
|
|
|
2638 if (cmdline_row != i || ccline.overstrike)
|
|
|
2639 msg_clr_eos();
|
|
|
2640 msg_no_more = FALSE;
|
|
|
2641 }
|
|
|
2642 #ifdef FEAT_FKMAP
|
|
|
2643 /*
|
|
|
2644 * If we are in Farsi command mode, the character input must be in
|
|
|
2645 * Insert mode. So do not advance the cmdpos.
|
|
|
2646 */
|
|
|
2647 if (!cmd_fkmap)
|
|
|
2648 #endif
|
|
|
2649 {
|
|
|
2650 if (KeyTyped)
|
|
534
|
2651 {
|
|
7
|
2652 m = Columns * Rows;
|
|
534
|
2653 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2654 m = MAXCOL;
|
|
|
2655 }
|
|
7
|
2656 else
|
|
|
2657 m = MAXCOL;
|
|
|
2658 for (i = 0; i < len; ++i)
|
|
|
2659 {
|
|
|
2660 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2661 #ifdef FEAT_MBYTE
|
|
|
2662 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2663 if (has_mbyte)
|
|
|
2664 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2665 #endif
|
|
|
2666 /* Stop cursor at the end of the screen */
|
|
|
2667 if (ccline.cmdspos + c >= m)
|
|
|
2668 break;
|
|
|
2669 ccline.cmdspos += c;
|
|
|
2670 #ifdef FEAT_MBYTE
|
|
|
2671 if (has_mbyte)
|
|
|
2672 {
|
|
474
|
2673 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2674 if (c > len - i - 1)
|
|
|
2675 c = len - i - 1;
|
|
|
2676 ccline.cmdpos += c;
|
|
|
2677 i += c;
|
|
|
2678 }
|
|
|
2679 #endif
|
|
|
2680 ++ccline.cmdpos;
|
|
|
2681 }
|
|
|
2682 }
|
|
|
2683 }
|
|
|
2684 if (redraw)
|
|
|
2685 msg_check();
|
|
|
2686 return retval;
|
|
|
2687 }
|
|
|
2688
|
|
95
|
2689 static struct cmdline_info prev_ccline;
|
|
|
2690 static int prev_ccline_used = FALSE;
|
|
|
2691
|
|
|
2692 /*
|
|
|
2693 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2694 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2695 * available globally in prev_ccline.
|
|
|
2696 */
|
|
|
2697 static void
|
|
|
2698 save_cmdline(ccp)
|
|
|
2699 struct cmdline_info *ccp;
|
|
|
2700 {
|
|
|
2701 if (!prev_ccline_used)
|
|
|
2702 {
|
|
|
2703 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2704 prev_ccline_used = TRUE;
|
|
|
2705 }
|
|
|
2706 *ccp = prev_ccline;
|
|
|
2707 prev_ccline = ccline;
|
|
|
2708 ccline.cmdbuff = NULL;
|
|
|
2709 ccline.cmdprompt = NULL;
|
|
|
2710 }
|
|
|
2711
|
|
|
2712 /*
|
|
|
2713 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2714 */
|
|
|
2715 static void
|
|
|
2716 restore_cmdline(ccp)
|
|
|
2717 struct cmdline_info *ccp;
|
|
|
2718 {
|
|
|
2719 ccline = prev_ccline;
|
|
|
2720 prev_ccline = *ccp;
|
|
|
2721 }
|
|
|
2722
|
|
15
|
2723 /*
|
|
|
2724 * paste a yank register into the command line.
|
|
|
2725 * used by CTRL-R command in command-line mode
|
|
|
2726 * insert_reg() can't be used here, because special characters from the
|
|
|
2727 * register contents will be interpreted as commands.
|
|
|
2728 *
|
|
|
2729 * return FAIL for failure, OK otherwise
|
|
|
2730 */
|
|
|
2731 static int
|
|
|
2732 cmdline_paste(regname, literally)
|
|
|
2733 int regname;
|
|
|
2734 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2735 {
|
|
|
2736 long i;
|
|
|
2737 char_u *arg;
|
|
|
2738 int allocated;
|
|
|
2739 struct cmdline_info save_ccline;
|
|
|
2740
|
|
|
2741 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2742 * the command line */
|
|
|
2743 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2744 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2745 return FAIL;
|
|
|
2746
|
|
|
2747 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2748 * CTRL-C to break the loop. */
|
|
|
2749 line_breakcheck();
|
|
|
2750 if (got_int)
|
|
|
2751 return FAIL;
|
|
|
2752
|
|
|
2753 #ifdef FEAT_CLIPBOARD
|
|
|
2754 regname = may_get_selection(regname);
|
|
|
2755 #endif
|
|
|
2756
|
|
95
|
2757 /* Need to save and restore ccline. */
|
|
|
2758 save_cmdline(&save_ccline);
|
|
15
|
2759 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2760 restore_cmdline(&save_ccline);
|
|
15
|
2761
|
|
|
2762 if (i)
|
|
|
2763 {
|
|
|
2764 /* Got the value of a special register in "arg". */
|
|
|
2765 if (arg == NULL)
|
|
|
2766 return FAIL;
|
|
|
2767 cmdline_paste_str(arg, literally);
|
|
|
2768 if (allocated)
|
|
|
2769 vim_free(arg);
|
|
|
2770 return OK;
|
|
|
2771 }
|
|
|
2772
|
|
|
2773 return cmdline_paste_reg(regname, literally);
|
|
|
2774 }
|
|
|
2775
|
|
|
2776 /*
|
|
|
2777 * Put a string on the command line.
|
|
|
2778 * When "literally" is TRUE, insert literally.
|
|
|
2779 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2780 * line.
|
|
|
2781 */
|
|
|
2782 void
|
|
|
2783 cmdline_paste_str(s, literally)
|
|
|
2784 char_u *s;
|
|
|
2785 int literally;
|
|
|
2786 {
|
|
|
2787 int c, cv;
|
|
|
2788
|
|
|
2789 if (literally)
|
|
|
2790 put_on_cmdline(s, -1, TRUE);
|
|
|
2791 else
|
|
|
2792 while (*s != NUL)
|
|
|
2793 {
|
|
|
2794 cv = *s;
|
|
|
2795 if (cv == Ctrl_V && s[1])
|
|
|
2796 ++s;
|
|
|
2797 #ifdef FEAT_MBYTE
|
|
|
2798 if (has_mbyte)
|
|
|
2799 {
|
|
|
2800 c = mb_ptr2char(s);
|
|
|
2801 s += mb_char2len(c);
|
|
|
2802 }
|
|
|
2803 else
|
|
|
2804 #endif
|
|
|
2805 c = *s++;
|
|
|
2806 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2807 #ifdef UNIX
|
|
|
2808 || c == intr_char
|
|
|
2809 #endif
|
|
|
2810 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2811 stuffcharReadbuff(Ctrl_V);
|
|
|
2812 stuffcharReadbuff(c);
|
|
|
2813 }
|
|
|
2814 }
|
|
|
2815
|
|
7
|
2816 #ifdef FEAT_WILDMENU
|
|
|
2817 /*
|
|
|
2818 * Delete characters on the command line, from "from" to the current
|
|
|
2819 * position.
|
|
|
2820 */
|
|
|
2821 static void
|
|
|
2822 cmdline_del(from)
|
|
|
2823 int from;
|
|
|
2824 {
|
|
|
2825 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2826 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2827 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2828 ccline.cmdpos = from;
|
|
|
2829 }
|
|
|
2830 #endif
|
|
|
2831
|
|
|
2832 /*
|
|
|
2833 * this fuction is called when the screen size changes and with incremental
|
|
|
2834 * search
|
|
|
2835 */
|
|
|
2836 void
|
|
|
2837 redrawcmdline()
|
|
|
2838 {
|
|
|
2839 if (cmd_silent)
|
|
|
2840 return;
|
|
|
2841 need_wait_return = FALSE;
|
|
|
2842 compute_cmdrow();
|
|
|
2843 redrawcmd();
|
|
|
2844 cursorcmd();
|
|
|
2845 }
|
|
|
2846
|
|
|
2847 static void
|
|
|
2848 redrawcmdprompt()
|
|
|
2849 {
|
|
|
2850 int i;
|
|
|
2851
|
|
|
2852 if (cmd_silent)
|
|
|
2853 return;
|
|
531
|
2854 if (ccline.cmdfirstc != NUL)
|
|
7
|
2855 msg_putchar(ccline.cmdfirstc);
|
|
|
2856 if (ccline.cmdprompt != NULL)
|
|
|
2857 {
|
|
|
2858 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2859 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2860 /* do the reverse of set_cmdspos() */
|
|
531
|
2861 if (ccline.cmdfirstc != NUL)
|
|
7
|
2862 --ccline.cmdindent;
|
|
|
2863 }
|
|
|
2864 else
|
|
|
2865 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2866 msg_putchar(' ');
|
|
|
2867 }
|
|
|
2868
|
|
|
2869 /*
|
|
|
2870 * Redraw what is currently on the command line.
|
|
|
2871 */
|
|
|
2872 void
|
|
|
2873 redrawcmd()
|
|
|
2874 {
|
|
|
2875 if (cmd_silent)
|
|
|
2876 return;
|
|
|
2877
|
|
|
2878 msg_start();
|
|
|
2879 redrawcmdprompt();
|
|
|
2880
|
|
|
2881 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2882 msg_no_more = TRUE;
|
|
|
2883 draw_cmdline(0, ccline.cmdlen);
|
|
|
2884 msg_clr_eos();
|
|
|
2885 msg_no_more = FALSE;
|
|
|
2886
|
|
|
2887 set_cmdspos_cursor();
|
|
|
2888
|
|
|
2889 /*
|
|
|
2890 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2891 * in cmdline mode we can reset them now.
|
|
|
2892 */
|
|
|
2893 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2894
|
|
|
2895 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2896 * in cmdline mode */
|
|
|
2897 skip_redraw = FALSE;
|
|
|
2898 }
|
|
|
2899
|
|
|
2900 void
|
|
|
2901 compute_cmdrow()
|
|
|
2902 {
|
|
540
|
2903 if (exmode_active || msg_scrolled != 0)
|
|
7
|
2904 cmdline_row = Rows - 1;
|
|
|
2905 else
|
|
|
2906 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2907 + W_STATUS_HEIGHT(lastwin);
|
|
|
2908 }
|
|
|
2909
|
|
|
2910 static void
|
|
|
2911 cursorcmd()
|
|
|
2912 {
|
|
|
2913 if (cmd_silent)
|
|
|
2914 return;
|
|
|
2915
|
|
|
2916 #ifdef FEAT_RIGHTLEFT
|
|
|
2917 if (cmdmsg_rl)
|
|
|
2918 {
|
|
|
2919 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2920 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2921 if (msg_row <= 0)
|
|
|
2922 msg_row = Rows - 1;
|
|
|
2923 }
|
|
|
2924 else
|
|
|
2925 #endif
|
|
|
2926 {
|
|
|
2927 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2928 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2929 if (msg_row >= Rows)
|
|
|
2930 msg_row = Rows - 1;
|
|
|
2931 }
|
|
|
2932
|
|
|
2933 windgoto(msg_row, msg_col);
|
|
|
2934 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2935 redrawcmd_preedit();
|
|
|
2936 #endif
|
|
|
2937 #ifdef MCH_CURSOR_SHAPE
|
|
|
2938 mch_update_cursor();
|
|
|
2939 #endif
|
|
|
2940 }
|
|
|
2941
|
|
|
2942 void
|
|
|
2943 gotocmdline(clr)
|
|
|
2944 int clr;
|
|
|
2945 {
|
|
|
2946 msg_start();
|
|
|
2947 #ifdef FEAT_RIGHTLEFT
|
|
|
2948 if (cmdmsg_rl)
|
|
|
2949 msg_col = Columns - 1;
|
|
|
2950 else
|
|
|
2951 #endif
|
|
|
2952 msg_col = 0; /* always start in column 0 */
|
|
|
2953 if (clr) /* clear the bottom line(s) */
|
|
|
2954 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2955 windgoto(cmdline_row, 0);
|
|
|
2956 }
|
|
|
2957
|
|
|
2958 /*
|
|
|
2959 * Check the word in front of the cursor for an abbreviation.
|
|
|
2960 * Called when the non-id character "c" has been entered.
|
|
|
2961 * When an abbreviation is recognized it is removed from the text with
|
|
|
2962 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2963 */
|
|
|
2964 static int
|
|
|
2965 ccheck_abbr(c)
|
|
|
2966 int c;
|
|
|
2967 {
|
|
|
2968 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2969 return FALSE;
|
|
|
2970
|
|
|
2971 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2972 }
|
|
|
2973
|
|
|
2974 /*
|
|
|
2975 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2976 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2977 * For the caller, this means that the character is just passed through like a
|
|
|
2978 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2979 */
|
|
|
2980 static int
|
|
|
2981 nextwild(xp, type, options)
|
|
|
2982 expand_T *xp;
|
|
|
2983 int type;
|
|
|
2984 int options; /* extra options for ExpandOne() */
|
|
|
2985 {
|
|
|
2986 int i, j;
|
|
|
2987 char_u *p1;
|
|
|
2988 char_u *p2;
|
|
|
2989 int oldlen;
|
|
|
2990 int difflen;
|
|
|
2991 int v;
|
|
|
2992
|
|
|
2993 if (xp->xp_numfiles == -1)
|
|
|
2994 {
|
|
|
2995 set_expand_context(xp);
|
|
|
2996 cmd_showtail = expand_showtail(xp);
|
|
|
2997 }
|
|
|
2998
|
|
|
2999 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3000 {
|
|
|
3001 beep_flush();
|
|
|
3002 return OK; /* Something illegal on command line */
|
|
|
3003 }
|
|
|
3004 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3005 {
|
|
|
3006 /* Caller can use the character as a normal char instead */
|
|
|
3007 return FAIL;
|
|
|
3008 }
|
|
|
3009
|
|
|
3010 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3011 out_flush();
|
|
|
3012
|
|
|
3013 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3014 oldlen = ccline.cmdpos - i;
|
|
|
3015
|
|
|
3016 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3017 {
|
|
|
3018 /*
|
|
|
3019 * Get next/previous match for a previous expanded pattern.
|
|
|
3020 */
|
|
|
3021 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3022 }
|
|
|
3023 else
|
|
|
3024 {
|
|
|
3025 /*
|
|
|
3026 * Translate string into pattern and expand it.
|
|
|
3027 */
|
|
|
3028 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3029 p2 = NULL;
|
|
|
3030 else
|
|
|
3031 {
|
|
|
3032 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3033 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3034 |options, type);
|
|
|
3035 vim_free(p1);
|
|
|
3036 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3037 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3038 {
|
|
|
3039 for (j = 0; j < oldlen; ++j)
|
|
|
3040 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3041 || ccline.cmdbuff[i + j] == '?')
|
|
|
3042 break;
|
|
|
3043 if ((int)STRLEN(p2) < j)
|
|
|
3044 {
|
|
|
3045 vim_free(p2);
|
|
|
3046 p2 = NULL;
|
|
|
3047 }
|
|
|
3048 }
|
|
|
3049 }
|
|
|
3050 }
|
|
|
3051
|
|
|
3052 if (p2 != NULL && !got_int)
|
|
|
3053 {
|
|
|
3054 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3055 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3056 {
|
|
|
3057 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3058 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3059 }
|
|
|
3060 else
|
|
|
3061 v = OK;
|
|
|
3062 if (v == OK)
|
|
|
3063 {
|
|
323
|
3064 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3065 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3066 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3067 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3068 ccline.cmdlen += difflen;
|
|
|
3069 ccline.cmdpos += difflen;
|
|
|
3070 }
|
|
|
3071 }
|
|
|
3072 vim_free(p2);
|
|
|
3073
|
|
|
3074 redrawcmd();
|
|
33
|
3075 cursorcmd();
|
|
7
|
3076
|
|
|
3077 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3078 * the key is supposed to be inserted literally */
|
|
|
3079 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3080 return FAIL;
|
|
|
3081
|
|
|
3082 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3083 beep_flush();
|
|
|
3084 else if (xp->xp_numfiles == 1)
|
|
|
3085 /* free expanded pattern */
|
|
|
3086 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3087
|
|
|
3088 return OK;
|
|
|
3089 }
|
|
|
3090
|
|
|
3091 /*
|
|
|
3092 * Do wildcard expansion on the string 'str'.
|
|
|
3093 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3094 * Return a pointer to alloced memory containing the new string.
|
|
|
3095 * Return NULL for failure.
|
|
|
3096 *
|
|
|
3097 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3098 *
|
|
|
3099 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3100 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3101 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3102 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3103 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3104 * mode = WILD_ALL: return all matches concatenated
|
|
|
3105 * mode = WILD_LONGEST: return longest matched part
|
|
|
3106 *
|
|
|
3107 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3108 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3109 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3110 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3111 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3112 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3113 * options = WILD_SILENT: don't print warning messages
|
|
|
3114 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3115 *
|
|
|
3116 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3117 */
|
|
|
3118 char_u *
|
|
|
3119 ExpandOne(xp, str, orig, options, mode)
|
|
|
3120 expand_T *xp;
|
|
|
3121 char_u *str;
|
|
|
3122 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3123 int options;
|
|
|
3124 int mode;
|
|
|
3125 {
|
|
|
3126 char_u *ss = NULL;
|
|
|
3127 static int findex;
|
|
|
3128 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3129 int i;
|
|
|
3130 long_u len;
|
|
|
3131 int non_suf_match; /* number without matching suffix */
|
|
|
3132
|
|
|
3133 /*
|
|
|
3134 * first handle the case of using an old match
|
|
|
3135 */
|
|
|
3136 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3137 {
|
|
|
3138 if (xp->xp_numfiles > 0)
|
|
|
3139 {
|
|
|
3140 if (mode == WILD_PREV)
|
|
|
3141 {
|
|
|
3142 if (findex == -1)
|
|
|
3143 findex = xp->xp_numfiles;
|
|
|
3144 --findex;
|
|
|
3145 }
|
|
|
3146 else /* mode == WILD_NEXT */
|
|
|
3147 ++findex;
|
|
|
3148
|
|
|
3149 /*
|
|
|
3150 * When wrapping around, return the original string, set findex to
|
|
|
3151 * -1.
|
|
|
3152 */
|
|
|
3153 if (findex < 0)
|
|
|
3154 {
|
|
|
3155 if (orig_save == NULL)
|
|
|
3156 findex = xp->xp_numfiles - 1;
|
|
|
3157 else
|
|
|
3158 findex = -1;
|
|
|
3159 }
|
|
|
3160 if (findex >= xp->xp_numfiles)
|
|
|
3161 {
|
|
|
3162 if (orig_save == NULL)
|
|
|
3163 findex = 0;
|
|
|
3164 else
|
|
|
3165 findex = -1;
|
|
|
3166 }
|
|
|
3167 #ifdef FEAT_WILDMENU
|
|
|
3168 if (p_wmnu)
|
|
|
3169 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3170 findex, cmd_showtail);
|
|
|
3171 #endif
|
|
|
3172 if (findex == -1)
|
|
|
3173 return vim_strsave(orig_save);
|
|
|
3174 return vim_strsave(xp->xp_files[findex]);
|
|
|
3175 }
|
|
|
3176 else
|
|
|
3177 return NULL;
|
|
|
3178 }
|
|
|
3179
|
|
|
3180 /* free old names */
|
|
|
3181 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3182 {
|
|
|
3183 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3184 xp->xp_numfiles = -1;
|
|
|
3185 vim_free(orig_save);
|
|
|
3186 orig_save = NULL;
|
|
|
3187 }
|
|
|
3188 findex = 0;
|
|
|
3189
|
|
|
3190 if (mode == WILD_FREE) /* only release file name */
|
|
|
3191 return NULL;
|
|
|
3192
|
|
|
3193 if (xp->xp_numfiles == -1)
|
|
|
3194 {
|
|
|
3195 vim_free(orig_save);
|
|
|
3196 orig_save = orig;
|
|
|
3197
|
|
|
3198 /*
|
|
|
3199 * Do the expansion.
|
|
|
3200 */
|
|
|
3201 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3202 options) == FAIL)
|
|
|
3203 {
|
|
|
3204 #ifdef FNAME_ILLEGAL
|
|
|
3205 /* Illegal file name has been silently skipped. But when there
|
|
|
3206 * are wildcards, the real problem is that there was no match,
|
|
|
3207 * causing the pattern to be added, which has illegal characters.
|
|
|
3208 */
|
|
|
3209 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3210 EMSG2(_(e_nomatch2), str);
|
|
|
3211 #endif
|
|
|
3212 }
|
|
|
3213 else if (xp->xp_numfiles == 0)
|
|
|
3214 {
|
|
|
3215 if (!(options & WILD_SILENT))
|
|
|
3216 EMSG2(_(e_nomatch2), str);
|
|
|
3217 }
|
|
|
3218 else
|
|
|
3219 {
|
|
|
3220 /* Escape the matches for use on the command line. */
|
|
|
3221 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3222
|
|
|
3223 /*
|
|
|
3224 * Check for matching suffixes in file names.
|
|
|
3225 */
|
|
|
3226 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3227 {
|
|
|
3228 if (xp->xp_numfiles)
|
|
|
3229 non_suf_match = xp->xp_numfiles;
|
|
|
3230 else
|
|
|
3231 non_suf_match = 1;
|
|
|
3232 if ((xp->xp_context == EXPAND_FILES
|
|
|
3233 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3234 && xp->xp_numfiles > 1)
|
|
|
3235 {
|
|
|
3236 /*
|
|
|
3237 * More than one match; check suffix.
|
|
|
3238 * The files will have been sorted on matching suffix in
|
|
|
3239 * expand_wildcards, only need to check the first two.
|
|
|
3240 */
|
|
|
3241 non_suf_match = 0;
|
|
|
3242 for (i = 0; i < 2; ++i)
|
|
|
3243 if (match_suffix(xp->xp_files[i]))
|
|
|
3244 ++non_suf_match;
|
|
|
3245 }
|
|
|
3246 if (non_suf_match != 1)
|
|
|
3247 {
|
|
|
3248 /* Can we ever get here unless it's while expanding
|
|
|
3249 * interactively? If not, we can get rid of this all
|
|
|
3250 * together. Don't really want to wait for this message
|
|
|
3251 * (and possibly have to hit return to continue!).
|
|
|
3252 */
|
|
|
3253 if (!(options & WILD_SILENT))
|
|
|
3254 EMSG(_(e_toomany));
|
|
|
3255 else if (!(options & WILD_NO_BEEP))
|
|
|
3256 beep_flush();
|
|
|
3257 }
|
|
|
3258 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3259 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3260 }
|
|
|
3261 }
|
|
|
3262 }
|
|
|
3263
|
|
|
3264 /* Find longest common part */
|
|
|
3265 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3266 {
|
|
|
3267 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3268 {
|
|
|
3269 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3270 {
|
|
|
3271 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3272 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3273 || xp->xp_context == EXPAND_FILES
|
|
|
3274 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3275 {
|
|
|
3276 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3277 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3278 break;
|
|
|
3279 }
|
|
|
3280 else
|
|
|
3281 #endif
|
|
|
3282 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3283 break;
|
|
|
3284 }
|
|
|
3285 if (i < xp->xp_numfiles)
|
|
|
3286 {
|
|
|
3287 if (!(options & WILD_NO_BEEP))
|
|
|
3288 vim_beep();
|
|
|
3289 break;
|
|
|
3290 }
|
|
|
3291 }
|
|
|
3292 ss = alloc((unsigned)len + 1);
|
|
|
3293 if (ss)
|
|
419
|
3294 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3295 findex = -1; /* next p_wc gets first one */
|
|
|
3296 }
|
|
|
3297
|
|
|
3298 /* Concatenate all matching names */
|
|
|
3299 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3300 {
|
|
|
3301 len = 0;
|
|
|
3302 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3303 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3304 ss = lalloc(len, TRUE);
|
|
|
3305 if (ss != NULL)
|
|
|
3306 {
|
|
|
3307 *ss = NUL;
|
|
|
3308 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3309 {
|
|
|
3310 STRCAT(ss, xp->xp_files[i]);
|
|
|
3311 if (i != xp->xp_numfiles - 1)
|
|
|
3312 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3313 }
|
|
|
3314 }
|
|
|
3315 }
|
|
|
3316
|
|
|
3317 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3318 ExpandCleanup(xp);
|
|
|
3319
|
|
|
3320 return ss;
|
|
|
3321 }
|
|
|
3322
|
|
|
3323 /*
|
|
|
3324 * Prepare an expand structure for use.
|
|
|
3325 */
|
|
|
3326 void
|
|
|
3327 ExpandInit(xp)
|
|
|
3328 expand_T *xp;
|
|
|
3329 {
|
|
|
3330 xp->xp_backslash = XP_BS_NONE;
|
|
|
3331 xp->xp_numfiles = -1;
|
|
|
3332 xp->xp_files = NULL;
|
|
|
3333 }
|
|
|
3334
|
|
|
3335 /*
|
|
|
3336 * Cleanup an expand structure after use.
|
|
|
3337 */
|
|
|
3338 void
|
|
|
3339 ExpandCleanup(xp)
|
|
|
3340 expand_T *xp;
|
|
|
3341 {
|
|
|
3342 if (xp->xp_numfiles >= 0)
|
|
|
3343 {
|
|
|
3344 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3345 xp->xp_numfiles = -1;
|
|
|
3346 }
|
|
|
3347 }
|
|
|
3348
|
|
|
3349 void
|
|
|
3350 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3351 expand_T *xp;
|
|
|
3352 char_u *str;
|
|
|
3353 int numfiles;
|
|
|
3354 char_u **files;
|
|
|
3355 int options;
|
|
|
3356 {
|
|
|
3357 int i;
|
|
|
3358 char_u *p;
|
|
|
3359
|
|
|
3360 /*
|
|
|
3361 * May change home directory back to "~"
|
|
|
3362 */
|
|
|
3363 if (options & WILD_HOME_REPLACE)
|
|
|
3364 tilde_replace(str, numfiles, files);
|
|
|
3365
|
|
|
3366 if (options & WILD_ESCAPE)
|
|
|
3367 {
|
|
|
3368 if (xp->xp_context == EXPAND_FILES
|
|
|
3369 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3370 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3371 {
|
|
|
3372 /*
|
|
|
3373 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3374 * and wildmatch characters, except '~'.
|
|
|
3375 */
|
|
|
3376 for (i = 0; i < numfiles; ++i)
|
|
|
3377 {
|
|
|
3378 /* for ":set path=" we need to escape spaces twice */
|
|
|
3379 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3380 {
|
|
|
3381 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3382 if (p != NULL)
|
|
|
3383 {
|
|
|
3384 vim_free(files[i]);
|
|
|
3385 files[i] = p;
|
|
|
3386 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3387 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3388 if (p != NULL)
|
|
|
3389 {
|
|
|
3390 vim_free(files[i]);
|
|
|
3391 files[i] = p;
|
|
|
3392 }
|
|
|
3393 #endif
|
|
|
3394 }
|
|
|
3395 }
|
|
|
3396 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3397 {
|
|
|
3398 char_u buf[20];
|
|
|
3399 int j = 0;
|
|
|
3400
|
|
|
3401 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3402 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3403 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3404 buf[j++] = *p;
|
|
|
3405 buf[j] = NUL;
|
|
|
3406 p = vim_strsave_escaped(files[i], buf);
|
|
|
3407 }
|
|
|
3408 #else
|
|
|
3409 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3410 #endif
|
|
|
3411 if (p != NULL)
|
|
|
3412 {
|
|
|
3413 vim_free(files[i]);
|
|
|
3414 files[i] = p;
|
|
|
3415 }
|
|
|
3416
|
|
|
3417 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3418 * files[i] with "\~". */
|
|
|
3419 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3420 escape_fname(&files[i]);
|
|
7
|
3421 }
|
|
|
3422 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3423
|
|
|
3424 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3425 * could be seen as "+cmd". */
|
|
|
3426 if (*files[0] == '+')
|
|
|
3427 escape_fname(&files[0]);
|
|
7
|
3428 }
|
|
|
3429 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3430 {
|
|
|
3431 /*
|
|
|
3432 * Insert a backslash before characters in a tag name that
|
|
|
3433 * would terminate the ":tag" command.
|
|
|
3434 */
|
|
|
3435 for (i = 0; i < numfiles; ++i)
|
|
|
3436 {
|
|
|
3437 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3438 if (p != NULL)
|
|
|
3439 {
|
|
|
3440 vim_free(files[i]);
|
|
|
3441 files[i] = p;
|
|
|
3442 }
|
|
|
3443 }
|
|
|
3444 }
|
|
|
3445 }
|
|
|
3446 }
|
|
|
3447
|
|
|
3448 /*
|
|
435
|
3449 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3450 */
|
|
|
3451 static void
|
|
|
3452 escape_fname(pp)
|
|
|
3453 char_u **pp;
|
|
|
3454 {
|
|
|
3455 char_u *p;
|
|
|
3456
|
|
|
3457 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3458 if (p != NULL)
|
|
|
3459 {
|
|
|
3460 p[0] = '\\';
|
|
|
3461 STRCPY(p + 1, *pp);
|
|
|
3462 vim_free(*pp);
|
|
|
3463 *pp = p;
|
|
|
3464 }
|
|
|
3465 }
|
|
|
3466
|
|
|
3467 /*
|
|
7
|
3468 * For each file name in files[num_files]:
|
|
|
3469 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3470 */
|
|
|
3471 void
|
|
|
3472 tilde_replace(orig_pat, num_files, files)
|
|
|
3473 char_u *orig_pat;
|
|
|
3474 int num_files;
|
|
|
3475 char_u **files;
|
|
|
3476 {
|
|
|
3477 int i;
|
|
|
3478 char_u *p;
|
|
|
3479
|
|
|
3480 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3481 {
|
|
|
3482 for (i = 0; i < num_files; ++i)
|
|
|
3483 {
|
|
|
3484 p = home_replace_save(NULL, files[i]);
|
|
|
3485 if (p != NULL)
|
|
|
3486 {
|
|
|
3487 vim_free(files[i]);
|
|
|
3488 files[i] = p;
|
|
|
3489 }
|
|
|
3490 }
|
|
|
3491 }
|
|
|
3492 }
|
|
|
3493
|
|
|
3494 /*
|
|
|
3495 * Show all matches for completion on the command line.
|
|
|
3496 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3497 * be inserted like a normal character.
|
|
|
3498 */
|
|
|
3499 /*ARGSUSED*/
|
|
|
3500 static int
|
|
|
3501 showmatches(xp, wildmenu)
|
|
|
3502 expand_T *xp;
|
|
|
3503 int wildmenu;
|
|
|
3504 {
|
|
|
3505 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3506 int num_files;
|
|
|
3507 char_u **files_found;
|
|
|
3508 int i, j, k;
|
|
|
3509 int maxlen;
|
|
|
3510 int lines;
|
|
|
3511 int columns;
|
|
|
3512 char_u *p;
|
|
|
3513 int lastlen;
|
|
|
3514 int attr;
|
|
|
3515 int showtail;
|
|
|
3516
|
|
|
3517 if (xp->xp_numfiles == -1)
|
|
|
3518 {
|
|
|
3519 set_expand_context(xp);
|
|
|
3520 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3521 &num_files, &files_found);
|
|
|
3522 showtail = expand_showtail(xp);
|
|
|
3523 if (i != EXPAND_OK)
|
|
|
3524 return i;
|
|
|
3525
|
|
|
3526 }
|
|
|
3527 else
|
|
|
3528 {
|
|
|
3529 num_files = xp->xp_numfiles;
|
|
|
3530 files_found = xp->xp_files;
|
|
|
3531 showtail = cmd_showtail;
|
|
|
3532 }
|
|
|
3533
|
|
|
3534 #ifdef FEAT_WILDMENU
|
|
|
3535 if (!wildmenu)
|
|
|
3536 {
|
|
|
3537 #endif
|
|
|
3538 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3539 msg_start(); /* prepare for paging */
|
|
|
3540 msg_putchar('\n');
|
|
|
3541 out_flush();
|
|
|
3542 cmdline_row = msg_row;
|
|
|
3543 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3544 msg_start(); /* prepare for paging */
|
|
|
3545 #ifdef FEAT_WILDMENU
|
|
|
3546 }
|
|
|
3547 #endif
|
|
|
3548
|
|
|
3549 if (got_int)
|
|
|
3550 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3551 #ifdef FEAT_WILDMENU
|
|
|
3552 else if (wildmenu)
|
|
|
3553 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3554 #endif
|
|
|
3555 else
|
|
|
3556 {
|
|
|
3557 /* find the length of the longest file name */
|
|
|
3558 maxlen = 0;
|
|
|
3559 for (i = 0; i < num_files; ++i)
|
|
|
3560 {
|
|
|
3561 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3562 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3563 {
|
|
|
3564 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3565 j = vim_strsize(NameBuff);
|
|
|
3566 }
|
|
|
3567 else
|
|
|
3568 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3569 if (j > maxlen)
|
|
|
3570 maxlen = j;
|
|
|
3571 }
|
|
|
3572
|
|
|
3573 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3574 lines = num_files;
|
|
|
3575 else
|
|
|
3576 {
|
|
|
3577 /* compute the number of columns and lines for the listing */
|
|
|
3578 maxlen += 2; /* two spaces between file names */
|
|
|
3579 columns = ((int)Columns + 2) / maxlen;
|
|
|
3580 if (columns < 1)
|
|
|
3581 columns = 1;
|
|
|
3582 lines = (num_files + columns - 1) / columns;
|
|
|
3583 }
|
|
|
3584
|
|
|
3585 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3586
|
|
|
3587 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3588 {
|
|
|
3589 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3590 msg_clr_eos();
|
|
|
3591 msg_advance(maxlen - 3);
|
|
|
3592 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3593 }
|
|
|
3594
|
|
|
3595 /* list the files line by line */
|
|
|
3596 for (i = 0; i < lines; ++i)
|
|
|
3597 {
|
|
|
3598 lastlen = 999;
|
|
|
3599 for (k = i; k < num_files; k += lines)
|
|
|
3600 {
|
|
|
3601 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3602 {
|
|
|
3603 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3604 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3605 msg_advance(maxlen + 1);
|
|
|
3606 msg_puts(p);
|
|
|
3607 msg_advance(maxlen + 3);
|
|
|
3608 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3609 break;
|
|
|
3610 }
|
|
|
3611 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3612 msg_putchar(' ');
|
|
|
3613 if (xp->xp_context == EXPAND_FILES
|
|
|
3614 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3615 {
|
|
|
3616 /* highlight directories */
|
|
|
3617 j = (mch_isdir(files_found[k]));
|
|
|
3618 if (showtail)
|
|
|
3619 p = L_SHOWFILE(k);
|
|
|
3620 else
|
|
|
3621 {
|
|
|
3622 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3623 TRUE);
|
|
|
3624 p = NameBuff;
|
|
|
3625 }
|
|
|
3626 }
|
|
|
3627 else
|
|
|
3628 {
|
|
|
3629 j = FALSE;
|
|
|
3630 p = L_SHOWFILE(k);
|
|
|
3631 }
|
|
|
3632 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3633 }
|
|
|
3634 if (msg_col > 0) /* when not wrapped around */
|
|
|
3635 {
|
|
|
3636 msg_clr_eos();
|
|
|
3637 msg_putchar('\n');
|
|
|
3638 }
|
|
|
3639 out_flush(); /* show one line at a time */
|
|
|
3640 if (got_int)
|
|
|
3641 {
|
|
|
3642 got_int = FALSE;
|
|
|
3643 break;
|
|
|
3644 }
|
|
|
3645 }
|
|
|
3646
|
|
|
3647 /*
|
|
|
3648 * we redraw the command below the lines that we have just listed
|
|
|
3649 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3650 */
|
|
|
3651 cmdline_row = msg_row; /* will put it back later */
|
|
|
3652 }
|
|
|
3653
|
|
|
3654 if (xp->xp_numfiles == -1)
|
|
|
3655 FreeWild(num_files, files_found);
|
|
|
3656
|
|
|
3657 return EXPAND_OK;
|
|
|
3658 }
|
|
|
3659
|
|
|
3660 /*
|
|
|
3661 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3662 * Find tail of file name path, but ignore trailing "/".
|
|
|
3663 */
|
|
|
3664 char_u *
|
|
|
3665 sm_gettail(s)
|
|
|
3666 char_u *s;
|
|
|
3667 {
|
|
|
3668 char_u *p;
|
|
|
3669 char_u *t = s;
|
|
|
3670 int had_sep = FALSE;
|
|
|
3671
|
|
|
3672 for (p = s; *p != NUL; )
|
|
|
3673 {
|
|
|
3674 if (vim_ispathsep(*p)
|
|
|
3675 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3676 && !rem_backslash(p)
|
|
|
3677 #endif
|
|
|
3678 )
|
|
|
3679 had_sep = TRUE;
|
|
|
3680 else if (had_sep)
|
|
|
3681 {
|
|
|
3682 t = p;
|
|
|
3683 had_sep = FALSE;
|
|
|
3684 }
|
|
39
|
3685 mb_ptr_adv(p);
|
|
7
|
3686 }
|
|
|
3687 return t;
|
|
|
3688 }
|
|
|
3689
|
|
|
3690 /*
|
|
|
3691 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3692 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3693 * returned.
|
|
|
3694 */
|
|
|
3695 static int
|
|
|
3696 expand_showtail(xp)
|
|
|
3697 expand_T *xp;
|
|
|
3698 {
|
|
|
3699 char_u *s;
|
|
|
3700 char_u *end;
|
|
|
3701
|
|
|
3702 /* When not completing file names a "/" may mean something different. */
|
|
|
3703 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3704 return FALSE;
|
|
|
3705
|
|
|
3706 end = gettail(xp->xp_pattern);
|
|
|
3707 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3708 return FALSE;
|
|
|
3709
|
|
|
3710 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3711 {
|
|
|
3712 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3713 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3714 if (rem_backslash(s))
|
|
|
3715 ++s;
|
|
|
3716 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3717 return FALSE;
|
|
|
3718 }
|
|
|
3719 return TRUE;
|
|
|
3720 }
|
|
|
3721
|
|
|
3722 /*
|
|
|
3723 * Prepare a string for expansion.
|
|
|
3724 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3725 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3726 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3727 * the name into allocated memory and prepend "^".
|
|
|
3728 */
|
|
|
3729 char_u *
|
|
|
3730 addstar(fname, len, context)
|
|
|
3731 char_u *fname;
|
|
|
3732 int len;
|
|
|
3733 int context; /* EXPAND_FILES etc. */
|
|
|
3734 {
|
|
|
3735 char_u *retval;
|
|
|
3736 int i, j;
|
|
|
3737 int new_len;
|
|
|
3738 char_u *tail;
|
|
|
3739
|
|
|
3740 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3741 {
|
|
|
3742 /*
|
|
|
3743 * Matching will be done internally (on something other than files).
|
|
|
3744 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3745 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3746 */
|
|
|
3747
|
|
|
3748 /* For help tags the translation is done in find_help_tags().
|
|
|
3749 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3750 if (context == EXPAND_HELP
|
|
|
3751 || context == EXPAND_COLORS
|
|
|
3752 || context == EXPAND_COMPILER
|
|
|
3753 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3754 retval = vim_strnsave(fname, len);
|
|
|
3755 else
|
|
|
3756 {
|
|
|
3757 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3758 for (i = 0; i < len; i++)
|
|
|
3759 {
|
|
|
3760 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3761 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3762 '~' needs to be replaced by "\~" */
|
|
|
3763
|
|
|
3764 /* Buffer names are like file names. "." should be literal */
|
|
|
3765 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3766 new_len++; /* "." becomes "\." */
|
|
|
3767
|
|
|
3768 /* Custom expansion takes care of special things, match
|
|
|
3769 * backslashes literally (perhaps also for other types?) */
|
|
407
|
3770 if ((context == EXPAND_USER_DEFINED ||
|
|
|
3771 context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3772 new_len++; /* '\' becomes "\\" */
|
|
|
3773 }
|
|
|
3774 retval = alloc(new_len);
|
|
|
3775 if (retval != NULL)
|
|
|
3776 {
|
|
|
3777 retval[0] = '^';
|
|
|
3778 j = 1;
|
|
|
3779 for (i = 0; i < len; i++, j++)
|
|
|
3780 {
|
|
|
3781 /* Skip backslash. But why? At least keep it for custom
|
|
|
3782 * expansion. */
|
|
|
3783 if (context != EXPAND_USER_DEFINED
|
|
407
|
3784 && context != EXPAND_USER_LIST
|
|
|
3785 && fname[i] == '\\'
|
|
|
3786 && ++i == len)
|
|
7
|
3787 break;
|
|
|
3788
|
|
|
3789 switch (fname[i])
|
|
|
3790 {
|
|
|
3791 case '*': retval[j++] = '.';
|
|
|
3792 break;
|
|
|
3793 case '~': retval[j++] = '\\';
|
|
|
3794 break;
|
|
|
3795 case '?': retval[j] = '.';
|
|
|
3796 continue;
|
|
|
3797 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3798 retval[j++] = '\\';
|
|
|
3799 break;
|
|
407
|
3800 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3801 || context == EXPAND_USER_LIST)
|
|
7
|
3802 retval[j++] = '\\';
|
|
|
3803 break;
|
|
|
3804 }
|
|
|
3805 retval[j] = fname[i];
|
|
|
3806 }
|
|
|
3807 retval[j] = NUL;
|
|
|
3808 }
|
|
|
3809 }
|
|
|
3810 }
|
|
|
3811 else
|
|
|
3812 {
|
|
|
3813 retval = alloc(len + 4);
|
|
|
3814 if (retval != NULL)
|
|
|
3815 {
|
|
419
|
3816 vim_strncpy(retval, fname, len);
|
|
7
|
3817
|
|
|
3818 /*
|
|
|
3819 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3820 * ~ would be at the start of the file name, but not the tail.
|
|
|
3821 * $ could be anywhere in the tail.
|
|
|
3822 * ` could be anywhere in the file name.
|
|
|
3823 */
|
|
|
3824 tail = gettail(retval);
|
|
|
3825 if ((*retval != '~' || tail != retval)
|
|
|
3826 && vim_strchr(tail, '$') == NULL
|
|
|
3827 && vim_strchr(retval, '`') == NULL)
|
|
|
3828 retval[len++] = '*';
|
|
|
3829 retval[len] = NUL;
|
|
|
3830 }
|
|
|
3831 }
|
|
|
3832 return retval;
|
|
|
3833 }
|
|
|
3834
|
|
|
3835 /*
|
|
|
3836 * Must parse the command line so far to work out what context we are in.
|
|
|
3837 * Completion can then be done based on that context.
|
|
|
3838 * This routine sets the variables:
|
|
|
3839 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3840 * the command line (ends at the cursor).
|
|
|
3841 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3842 *
|
|
|
3843 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3844 * the command line, like an unknown command. Caller
|
|
|
3845 * should beep.
|
|
|
3846 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3847 * a normal char, rather than for completion. eg
|
|
|
3848 * :s/^I/
|
|
|
3849 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3850 * it.
|
|
|
3851 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3852 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3853 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3854 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3855 * when we know only directories are of interest. eg
|
|
|
3856 * :set dir=^I
|
|
|
3857 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3858 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3859 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3860 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3861 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3862 * EXPAND_EVENTS Complete event names
|
|
|
3863 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3864 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3865 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3866 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3867 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3868 * eg :unmap a^I , :cunab x^I
|
|
|
3869 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3870 * eg :call sub^I
|
|
|
3871 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3872 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3873 * names in expressions, eg :while s^I
|
|
|
3874 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3875 */
|
|
|
3876 static void
|
|
|
3877 set_expand_context(xp)
|
|
|
3878 expand_T *xp;
|
|
|
3879 {
|
|
168
|
3880 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3881 if (ccline.cmdfirstc != ':'
|
|
|
3882 #ifdef FEAT_EVAL
|
|
168
|
3883 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
3884 && !ccline.input_fn
|
|
7
|
3885 #endif
|
|
|
3886 )
|
|
|
3887 {
|
|
|
3888 xp->xp_context = EXPAND_NOTHING;
|
|
|
3889 return;
|
|
|
3890 }
|
|
|
3891 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3892 }
|
|
|
3893
|
|
|
3894 void
|
|
|
3895 set_cmd_context(xp, str, len, col)
|
|
|
3896 expand_T *xp;
|
|
|
3897 char_u *str; /* start of command line */
|
|
|
3898 int len; /* length of command line (excl. NUL) */
|
|
|
3899 int col; /* position of cursor */
|
|
|
3900 {
|
|
|
3901 int old_char = NUL;
|
|
|
3902 char_u *nextcomm;
|
|
|
3903
|
|
|
3904 /*
|
|
|
3905 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3906 * written before.
|
|
|
3907 */
|
|
|
3908 if (col < len)
|
|
|
3909 old_char = str[col];
|
|
|
3910 str[col] = NUL;
|
|
|
3911 nextcomm = str;
|
|
168
|
3912
|
|
|
3913 #ifdef FEAT_EVAL
|
|
|
3914 if (ccline.cmdfirstc == '=')
|
|
|
3915 /* pass CMD_SIZE because there is no real command */
|
|
|
3916 set_context_for_expression(xp, str, CMD_SIZE);
|
|
531
|
3917 else if (ccline.input_fn)
|
|
|
3918 {
|
|
|
3919 xp->xp_context = ccline.xp_context;
|
|
|
3920 xp->xp_pattern = ccline.cmdbuff;
|
|
|
3921 xp->xp_arg = ccline.xp_arg;
|
|
|
3922 }
|
|
168
|
3923 else
|
|
|
3924 #endif
|
|
|
3925 while (nextcomm != NULL)
|
|
|
3926 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3927
|
|
7
|
3928 str[col] = old_char;
|
|
|
3929 }
|
|
|
3930
|
|
|
3931 /*
|
|
|
3932 * Expand the command line "str" from context "xp".
|
|
|
3933 * "xp" must have been set by set_cmd_context().
|
|
|
3934 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3935 * starts.
|
|
|
3936 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3937 * cursor.
|
|
|
3938 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3939 * key that triggered expansion literally.
|
|
|
3940 * Returns EXPAND_OK otherwise.
|
|
|
3941 */
|
|
|
3942 int
|
|
|
3943 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3944 expand_T *xp;
|
|
|
3945 char_u *str; /* start of command line */
|
|
|
3946 int col; /* position of cursor */
|
|
|
3947 int *matchcount; /* return: nr of matches */
|
|
|
3948 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3949 {
|
|
|
3950 char_u *file_str = NULL;
|
|
|
3951
|
|
|
3952 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3953 {
|
|
|
3954 beep_flush();
|
|
|
3955 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3956 }
|
|
|
3957 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3958 {
|
|
|
3959 /* Caller can use the character as a normal char instead */
|
|
|
3960 return EXPAND_NOTHING;
|
|
|
3961 }
|
|
|
3962
|
|
|
3963 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3964 file_str = addstar(xp->xp_pattern,
|
|
|
3965 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3966 if (file_str == NULL)
|
|
|
3967 return EXPAND_UNSUCCESSFUL;
|
|
|
3968
|
|
|
3969 /* find all files that match the description */
|
|
|
3970 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3971 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3972 {
|
|
|
3973 *matchcount = 0;
|
|
|
3974 *matches = NULL;
|
|
|
3975 }
|
|
|
3976 vim_free(file_str);
|
|
|
3977
|
|
|
3978 return EXPAND_OK;
|
|
|
3979 }
|
|
|
3980
|
|
|
3981 #ifdef FEAT_MULTI_LANG
|
|
|
3982 /*
|
|
|
3983 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3984 */
|
|
|
3985 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3986
|
|
|
3987 static void
|
|
|
3988 cleanup_help_tags(num_file, file)
|
|
|
3989 int num_file;
|
|
|
3990 char_u **file;
|
|
|
3991 {
|
|
|
3992 int i, j;
|
|
|
3993 int len;
|
|
|
3994
|
|
|
3995 for (i = 0; i < num_file; ++i)
|
|
|
3996 {
|
|
|
3997 len = (int)STRLEN(file[i]) - 3;
|
|
|
3998 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3999 {
|
|
|
4000 /* Sorting on priority means the same item in another language may
|
|
|
4001 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
4002 for (j = 0; j < num_file; ++j)
|
|
|
4003 if (j != i
|
|
|
4004 && (int)STRLEN(file[j]) == len + 3
|
|
|
4005 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
4006 break;
|
|
|
4007 if (j == num_file)
|
|
|
4008 file[i][len] = NUL;
|
|
|
4009 }
|
|
|
4010 }
|
|
|
4011 }
|
|
|
4012 #endif
|
|
|
4013
|
|
|
4014 /*
|
|
|
4015 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4016 */
|
|
|
4017 static int
|
|
|
4018 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4019 expand_T *xp;
|
|
|
4020 char_u *pat;
|
|
|
4021 int *num_file;
|
|
|
4022 char_u ***file;
|
|
|
4023 int options;
|
|
|
4024 {
|
|
|
4025 #ifdef FEAT_CMDL_COMPL
|
|
|
4026 regmatch_T regmatch;
|
|
|
4027 #endif
|
|
|
4028 int ret;
|
|
|
4029 int flags;
|
|
|
4030
|
|
|
4031 flags = EW_DIR; /* include directories */
|
|
|
4032 if (options & WILD_LIST_NOTFOUND)
|
|
|
4033 flags |= EW_NOTFOUND;
|
|
|
4034 if (options & WILD_ADD_SLASH)
|
|
|
4035 flags |= EW_ADDSLASH;
|
|
|
4036 if (options & WILD_KEEP_ALL)
|
|
|
4037 flags |= EW_KEEPALL;
|
|
|
4038 if (options & WILD_SILENT)
|
|
|
4039 flags |= EW_SILENT;
|
|
|
4040
|
|
|
4041 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4042 {
|
|
|
4043 /*
|
|
|
4044 * Expand file or directory names.
|
|
|
4045 */
|
|
|
4046 int free_pat = FALSE;
|
|
|
4047 int i;
|
|
|
4048
|
|
|
4049 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4050 * space */
|
|
|
4051 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4052 {
|
|
|
4053 free_pat = TRUE;
|
|
|
4054 pat = vim_strsave(pat);
|
|
|
4055 for (i = 0; pat[i]; ++i)
|
|
|
4056 if (pat[i] == '\\')
|
|
|
4057 {
|
|
|
4058 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4059 && pat[i + 1] == '\\'
|
|
|
4060 && pat[i + 2] == '\\'
|
|
|
4061 && pat[i + 3] == ' ')
|
|
|
4062 STRCPY(pat + i, pat + i + 3);
|
|
|
4063 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4064 && pat[i + 1] == ' ')
|
|
|
4065 STRCPY(pat + i, pat + i + 1);
|
|
|
4066 }
|
|
|
4067 }
|
|
|
4068
|
|
|
4069 if (xp->xp_context == EXPAND_FILES)
|
|
|
4070 flags |= EW_FILE;
|
|
|
4071 else
|
|
|
4072 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4073 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4074 if (free_pat)
|
|
|
4075 vim_free(pat);
|
|
|
4076 return ret;
|
|
|
4077 }
|
|
|
4078
|
|
|
4079 *file = (char_u **)"";
|
|
|
4080 *num_file = 0;
|
|
|
4081 if (xp->xp_context == EXPAND_HELP)
|
|
|
4082 {
|
|
|
4083 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4084 {
|
|
|
4085 #ifdef FEAT_MULTI_LANG
|
|
|
4086 cleanup_help_tags(*num_file, *file);
|
|
|
4087 #endif
|
|
|
4088 return OK;
|
|
|
4089 }
|
|
|
4090 return FAIL;
|
|
|
4091 }
|
|
|
4092
|
|
|
4093 #ifndef FEAT_CMDL_COMPL
|
|
|
4094 return FAIL;
|
|
|
4095 #else
|
|
|
4096 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4097 return ExpandOldSetting(num_file, file);
|
|
|
4098 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4099 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4100 if (xp->xp_context == EXPAND_TAGS
|
|
|
4101 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4102 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4103 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4104 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4105 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4106 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4107 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4108 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4109 return ExpandUserList(xp, num_file, file);
|
|
|
4110 # endif
|
|
7
|
4111
|
|
|
4112 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4113 if (regmatch.regprog == NULL)
|
|
|
4114 return FAIL;
|
|
|
4115
|
|
|
4116 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4117 regmatch.rm_ic = ignorecase(pat);
|
|
|
4118
|
|
|
4119 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4120 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4121 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4122 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4123 ret = ExpandMappings(®match, num_file, file);
|
|
|
4124 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4125 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4126 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4127 # endif
|
|
|
4128 else
|
|
|
4129 {
|
|
|
4130 static struct expgen
|
|
|
4131 {
|
|
|
4132 int context;
|
|
|
4133 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4134 int ic;
|
|
|
4135 } tab[] =
|
|
|
4136 {
|
|
|
4137 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4138 #ifdef FEAT_USR_CMDS
|
|
|
4139 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4140 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4141 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4142 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4143 #endif
|
|
|
4144 #ifdef FEAT_EVAL
|
|
|
4145 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4146 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4147 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4148 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4149 #endif
|
|
|
4150 #ifdef FEAT_MENU
|
|
|
4151 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4152 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4153 #endif
|
|
|
4154 #ifdef FEAT_SYN_HL
|
|
|
4155 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4156 #endif
|
|
|
4157 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4158 #ifdef FEAT_AUTOCMD
|
|
|
4159 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4160 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4161 #endif
|
|
|
4162 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4163 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4164 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4165 #endif
|
|
|
4166 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4167 };
|
|
|
4168 int i;
|
|
|
4169
|
|
|
4170 /*
|
|
|
4171 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4172 * right function to do the expansion.
|
|
|
4173 */
|
|
|
4174 ret = FAIL;
|
|
|
4175 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4176 if (xp->xp_context == tab[i].context)
|
|
|
4177 {
|
|
|
4178 if (tab[i].ic)
|
|
|
4179 regmatch.rm_ic = TRUE;
|
|
|
4180 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4181 break;
|
|
|
4182 }
|
|
|
4183 }
|
|
|
4184
|
|
|
4185 vim_free(regmatch.regprog);
|
|
|
4186
|
|
|
4187 return ret;
|
|
|
4188 #endif /* FEAT_CMDL_COMPL */
|
|
|
4189 }
|
|
|
4190
|
|
|
4191 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4192 /*
|
|
|
4193 * Expand a list of names.
|
|
|
4194 *
|
|
|
4195 * Generic function for command line completion. It calls a function to
|
|
|
4196 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4197 * program. Matching strings are copied into an array, which is returned.
|
|
|
4198 *
|
|
|
4199 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4200 */
|
|
|
4201 int
|
|
|
4202 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4203 expand_T *xp;
|
|
|
4204 regmatch_T *regmatch;
|
|
|
4205 int *num_file;
|
|
|
4206 char_u ***file;
|
|
|
4207 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4208 /* returns a string from the list */
|
|
|
4209 {
|
|
|
4210 int i;
|
|
|
4211 int count = 0;
|
|
480
|
4212 int round;
|
|
7
|
4213 char_u *str;
|
|
|
4214
|
|
|
4215 /* do this loop twice:
|
|
480
|
4216 * round == 0: count the number of matching names
|
|
|
4217 * round == 1: copy the matching names into allocated memory
|
|
7
|
4218 */
|
|
480
|
4219 for (round = 0; round <= 1; ++round)
|
|
7
|
4220 {
|
|
|
4221 for (i = 0; ; ++i)
|
|
|
4222 {
|
|
|
4223 str = (*func)(xp, i);
|
|
|
4224 if (str == NULL) /* end of list */
|
|
|
4225 break;
|
|
|
4226 if (*str == NUL) /* skip empty strings */
|
|
|
4227 continue;
|
|
|
4228
|
|
|
4229 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4230 {
|
|
480
|
4231 if (round)
|
|
7
|
4232 {
|
|
|
4233 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4234 (*file)[count] = str;
|
|
|
4235 #ifdef FEAT_MENU
|
|
|
4236 if (func == get_menu_names && str != NULL)
|
|
|
4237 {
|
|
|
4238 /* test for separator added by get_menu_names() */
|
|
|
4239 str += STRLEN(str) - 1;
|
|
|
4240 if (*str == '\001')
|
|
|
4241 *str = '.';
|
|
|
4242 }
|
|
|
4243 #endif
|
|
|
4244 }
|
|
|
4245 ++count;
|
|
|
4246 }
|
|
|
4247 }
|
|
480
|
4248 if (round == 0)
|
|
7
|
4249 {
|
|
|
4250 if (count == 0)
|
|
|
4251 return OK;
|
|
|
4252 *num_file = count;
|
|
|
4253 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4254 if (*file == NULL)
|
|
|
4255 {
|
|
|
4256 *file = (char_u **)"";
|
|
|
4257 return FAIL;
|
|
|
4258 }
|
|
|
4259 count = 0;
|
|
|
4260 }
|
|
|
4261 }
|
|
480
|
4262
|
|
|
4263 /* Sort the results. */
|
|
|
4264 sort_strings(*file, *num_file);
|
|
|
4265
|
|
7
|
4266 return OK;
|
|
|
4267 }
|
|
|
4268
|
|
|
4269 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4270 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));
|
|
|
4271
|
|
7
|
4272 /*
|
|
407
|
4273 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4274 * the result (either a string or a List).
|
|
7
|
4275 */
|
|
407
|
4276 static void *
|
|
|
4277 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4278 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4279 expand_T *xp;
|
|
|
4280 int *num_file;
|
|
|
4281 char_u ***file;
|
|
|
4282 {
|
|
407
|
4283 char_u keep;
|
|
|
4284 char_u num[50];
|
|
7
|
4285 char_u *args[3];
|
|
|
4286 int save_current_SID = current_SID;
|
|
407
|
4287 void *ret;
|
|
13
|
4288 struct cmdline_info save_ccline;
|
|
7
|
4289
|
|
|
4290 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4291 return NULL;
|
|
7
|
4292 *num_file = 0;
|
|
|
4293 *file = NULL;
|
|
|
4294
|
|
|
4295 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4296 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4297 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4298 args[0] = xp->xp_pattern;
|
|
|
4299 args[1] = ccline.cmdbuff;
|
|
|
4300 args[2] = num;
|
|
|
4301
|
|
13
|
4302 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4303 save_ccline = ccline;
|
|
|
4304 ccline.cmdbuff = NULL;
|
|
|
4305 ccline.cmdprompt = NULL;
|
|
7
|
4306 current_SID = xp->xp_scriptID;
|
|
13
|
4307
|
|
407
|
4308 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4309
|
|
|
4310 ccline = save_ccline;
|
|
7
|
4311 current_SID = save_current_SID;
|
|
13
|
4312
|
|
7
|
4313 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4314
|
|
|
4315 return ret;
|
|
|
4316 }
|
|
|
4317
|
|
|
4318 /*
|
|
|
4319 * Expand names with a function defined by the user.
|
|
|
4320 */
|
|
|
4321 static int
|
|
|
4322 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4323 expand_T *xp;
|
|
|
4324 regmatch_T *regmatch;
|
|
|
4325 int *num_file;
|
|
|
4326 char_u ***file;
|
|
|
4327 {
|
|
|
4328 char_u *retstr;
|
|
|
4329 char_u *s;
|
|
|
4330 char_u *e;
|
|
|
4331 char_u keep;
|
|
|
4332 garray_T ga;
|
|
|
4333
|
|
|
4334 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4335 if (retstr == NULL)
|
|
7
|
4336 return FAIL;
|
|
|
4337
|
|
|
4338 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4339 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4340 {
|
|
|
4341 e = vim_strchr(s, '\n');
|
|
|
4342 if (e == NULL)
|
|
|
4343 e = s + STRLEN(s);
|
|
|
4344 keep = *e;
|
|
|
4345 *e = 0;
|
|
|
4346
|
|
|
4347 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4348 {
|
|
|
4349 *e = keep;
|
|
|
4350 if (*e != NUL)
|
|
|
4351 ++e;
|
|
|
4352 continue;
|
|
|
4353 }
|
|
|
4354
|
|
|
4355 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4356 break;
|
|
|
4357
|
|
|
4358 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4359 ++ga.ga_len;
|
|
|
4360
|
|
|
4361 *e = keep;
|
|
|
4362 if (*e != NUL)
|
|
|
4363 ++e;
|
|
|
4364 }
|
|
407
|
4365 vim_free(retstr);
|
|
|
4366 *file = ga.ga_data;
|
|
|
4367 *num_file = ga.ga_len;
|
|
|
4368 return OK;
|
|
|
4369 }
|
|
|
4370
|
|
|
4371 /*
|
|
|
4372 * Expand names with a list returned by a function defined by the user.
|
|
|
4373 */
|
|
|
4374 static int
|
|
|
4375 ExpandUserList(xp, num_file, file)
|
|
|
4376 expand_T *xp;
|
|
|
4377 int *num_file;
|
|
|
4378 char_u ***file;
|
|
|
4379 {
|
|
|
4380 list_T *retlist;
|
|
|
4381 listitem_T *li;
|
|
|
4382 garray_T ga;
|
|
|
4383
|
|
|
4384 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4385 if (retlist == NULL)
|
|
|
4386 return FAIL;
|
|
|
4387
|
|
|
4388 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4389 /* Loop over the items in the list. */
|
|
|
4390 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4391 {
|
|
|
4392 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4393 continue; /* Skip non-string items */
|
|
|
4394
|
|
|
4395 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4396 break;
|
|
|
4397
|
|
|
4398 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4399 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4400 ++ga.ga_len;
|
|
|
4401 }
|
|
|
4402 list_unref(retlist);
|
|
|
4403
|
|
7
|
4404 *file = ga.ga_data;
|
|
|
4405 *num_file = ga.ga_len;
|
|
|
4406 return OK;
|
|
|
4407 }
|
|
|
4408 #endif
|
|
|
4409
|
|
|
4410 /*
|
|
|
4411 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4412 * or compiler names.
|
|
|
4413 */
|
|
|
4414 static int
|
|
|
4415 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4416 char_u *pat;
|
|
|
4417 int *num_file;
|
|
|
4418 char_u ***file;
|
|
|
4419 char *dirname; /* "colors" or "compiler" */
|
|
|
4420 {
|
|
|
4421 char_u *all;
|
|
|
4422 char_u *s;
|
|
|
4423 char_u *e;
|
|
|
4424 garray_T ga;
|
|
|
4425
|
|
|
4426 *num_file = 0;
|
|
|
4427 *file = NULL;
|
|
|
4428 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4429 if (s == NULL)
|
|
|
4430 return FAIL;
|
|
|
4431 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4432 all = globpath(p_rtp, s);
|
|
|
4433 vim_free(s);
|
|
|
4434 if (all == NULL)
|
|
|
4435 return FAIL;
|
|
|
4436
|
|
|
4437 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4438 for (s = all; *s != NUL; s = e)
|
|
|
4439 {
|
|
|
4440 e = vim_strchr(s, '\n');
|
|
|
4441 if (e == NULL)
|
|
|
4442 e = s + STRLEN(s);
|
|
|
4443 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4444 break;
|
|
|
4445 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4446 {
|
|
39
|
4447 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4448 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4449 break;
|
|
|
4450 ++s;
|
|
|
4451 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4452 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4453 ++ga.ga_len;
|
|
|
4454 }
|
|
|
4455 if (*e != NUL)
|
|
|
4456 ++e;
|
|
|
4457 }
|
|
|
4458 vim_free(all);
|
|
|
4459 *file = ga.ga_data;
|
|
|
4460 *num_file = ga.ga_len;
|
|
|
4461 return OK;
|
|
|
4462 }
|
|
|
4463
|
|
|
4464 #endif
|
|
|
4465
|
|
|
4466 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4467 /*
|
|
|
4468 * Expand "file" for all comma-separated directories in "path".
|
|
|
4469 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4470 * newlines. Returns NULL for an error or no matches.
|
|
|
4471 */
|
|
|
4472 char_u *
|
|
|
4473 globpath(path, file)
|
|
|
4474 char_u *path;
|
|
|
4475 char_u *file;
|
|
|
4476 {
|
|
|
4477 expand_T xpc;
|
|
|
4478 char_u *buf;
|
|
|
4479 garray_T ga;
|
|
|
4480 int i;
|
|
|
4481 int len;
|
|
|
4482 int num_p;
|
|
|
4483 char_u **p;
|
|
|
4484 char_u *cur = NULL;
|
|
|
4485
|
|
|
4486 buf = alloc(MAXPATHL);
|
|
|
4487 if (buf == NULL)
|
|
|
4488 return NULL;
|
|
|
4489
|
|
|
4490 xpc.xp_context = EXPAND_FILES;
|
|
|
4491 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4492 ga_init2(&ga, 1, 100);
|
|
|
4493
|
|
|
4494 /* Loop over all entries in {path}. */
|
|
|
4495 while (*path != NUL)
|
|
|
4496 {
|
|
|
4497 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4498 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4499 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4500 {
|
|
|
4501 add_pathsep(buf);
|
|
|
4502 STRCAT(buf, file);
|
|
|
4503 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4504 && num_p > 0)
|
|
|
4505 {
|
|
|
4506 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4507 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4508 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4509
|
|
|
4510 /* Concatenate new results to previous ones. */
|
|
|
4511 if (ga_grow(&ga, len) == OK)
|
|
|
4512 {
|
|
|
4513 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4514 for (i = 0; i < num_p; ++i)
|
|
|
4515 {
|
|
|
4516 STRCPY(cur, p[i]);
|
|
|
4517 cur += STRLEN(p[i]);
|
|
|
4518 *cur++ = '\n';
|
|
|
4519 }
|
|
|
4520 ga.ga_len += len;
|
|
|
4521 }
|
|
|
4522 FreeWild(num_p, p);
|
|
|
4523 }
|
|
|
4524 }
|
|
|
4525 }
|
|
|
4526 if (cur != NULL)
|
|
|
4527 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4528
|
|
|
4529 vim_free(buf);
|
|
|
4530 return (char_u *)ga.ga_data;
|
|
|
4531 }
|
|
|
4532
|
|
|
4533 #endif
|
|
|
4534
|
|
|
4535 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4536
|
|
|
4537 /*********************************
|
|
|
4538 * Command line history stuff *
|
|
|
4539 *********************************/
|
|
|
4540
|
|
|
4541 /*
|
|
|
4542 * Translate a history character to the associated type number.
|
|
|
4543 */
|
|
|
4544 static int
|
|
|
4545 hist_char2type(c)
|
|
|
4546 int c;
|
|
|
4547 {
|
|
|
4548 if (c == ':')
|
|
|
4549 return HIST_CMD;
|
|
|
4550 if (c == '=')
|
|
|
4551 return HIST_EXPR;
|
|
|
4552 if (c == '@')
|
|
|
4553 return HIST_INPUT;
|
|
|
4554 if (c == '>')
|
|
|
4555 return HIST_DEBUG;
|
|
|
4556 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4557 }
|
|
|
4558
|
|
|
4559 /*
|
|
|
4560 * Table of history names.
|
|
|
4561 * These names are used in :history and various hist...() functions.
|
|
|
4562 * It is sufficient to give the significant prefix of a history name.
|
|
|
4563 */
|
|
|
4564
|
|
|
4565 static char *(history_names[]) =
|
|
|
4566 {
|
|
|
4567 "cmd",
|
|
|
4568 "search",
|
|
|
4569 "expr",
|
|
|
4570 "input",
|
|
|
4571 "debug",
|
|
|
4572 NULL
|
|
|
4573 };
|
|
|
4574
|
|
|
4575 /*
|
|
|
4576 * init_history() - Initialize the command line history.
|
|
|
4577 * Also used to re-allocate the history when the size changes.
|
|
|
4578 */
|
|
356
|
4579 void
|
|
7
|
4580 init_history()
|
|
|
4581 {
|
|
|
4582 int newlen; /* new length of history table */
|
|
|
4583 histentry_T *temp;
|
|
|
4584 int i;
|
|
|
4585 int j;
|
|
|
4586 int type;
|
|
|
4587
|
|
|
4588 /*
|
|
|
4589 * If size of history table changed, reallocate it
|
|
|
4590 */
|
|
|
4591 newlen = (int)p_hi;
|
|
|
4592 if (newlen != hislen) /* history length changed */
|
|
|
4593 {
|
|
|
4594 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4595 {
|
|
|
4596 if (newlen)
|
|
|
4597 {
|
|
|
4598 temp = (histentry_T *)lalloc(
|
|
|
4599 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4600 if (temp == NULL) /* out of memory! */
|
|
|
4601 {
|
|
|
4602 if (type == 0) /* first one: just keep the old length */
|
|
|
4603 {
|
|
|
4604 newlen = hislen;
|
|
|
4605 break;
|
|
|
4606 }
|
|
|
4607 /* Already changed one table, now we can only have zero
|
|
|
4608 * length for all tables. */
|
|
|
4609 newlen = 0;
|
|
|
4610 type = -1;
|
|
|
4611 continue;
|
|
|
4612 }
|
|
|
4613 }
|
|
|
4614 else
|
|
|
4615 temp = NULL;
|
|
|
4616 if (newlen == 0 || temp != NULL)
|
|
|
4617 {
|
|
|
4618 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4619 {
|
|
|
4620 for (i = 0; i < newlen; ++i)
|
|
|
4621 {
|
|
|
4622 temp[i].hisnum = 0;
|
|
|
4623 temp[i].hisstr = NULL;
|
|
|
4624 }
|
|
|
4625 }
|
|
|
4626 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4627 {
|
|
|
4628 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4629 temp[i] = history[type][i];
|
|
|
4630 j = i;
|
|
|
4631 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4632 {
|
|
|
4633 temp[i].hisnum = 0;
|
|
|
4634 temp[i].hisstr = NULL;
|
|
|
4635 }
|
|
|
4636 for ( ; j < hislen; ++i, ++j)
|
|
|
4637 temp[i] = history[type][j];
|
|
|
4638 }
|
|
|
4639 else /* array becomes smaller or 0 */
|
|
|
4640 {
|
|
|
4641 j = hisidx[type];
|
|
|
4642 for (i = newlen - 1; ; --i)
|
|
|
4643 {
|
|
|
4644 if (i >= 0) /* copy newest entries */
|
|
|
4645 temp[i] = history[type][j];
|
|
|
4646 else /* remove older entries */
|
|
|
4647 vim_free(history[type][j].hisstr);
|
|
|
4648 if (--j < 0)
|
|
|
4649 j = hislen - 1;
|
|
|
4650 if (j == hisidx[type])
|
|
|
4651 break;
|
|
|
4652 }
|
|
|
4653 hisidx[type] = newlen - 1;
|
|
|
4654 }
|
|
|
4655 vim_free(history[type]);
|
|
|
4656 history[type] = temp;
|
|
|
4657 }
|
|
|
4658 }
|
|
|
4659 hislen = newlen;
|
|
|
4660 }
|
|
|
4661 }
|
|
|
4662
|
|
|
4663 /*
|
|
|
4664 * Check if command line 'str' is already in history.
|
|
|
4665 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4666 */
|
|
|
4667 static int
|
|
|
4668 in_history(type, str, move_to_front)
|
|
|
4669 int type;
|
|
|
4670 char_u *str;
|
|
|
4671 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4672 {
|
|
|
4673 int i;
|
|
|
4674 int last_i = -1;
|
|
|
4675
|
|
|
4676 if (hisidx[type] < 0)
|
|
|
4677 return FALSE;
|
|
|
4678 i = hisidx[type];
|
|
|
4679 do
|
|
|
4680 {
|
|
|
4681 if (history[type][i].hisstr == NULL)
|
|
|
4682 return FALSE;
|
|
|
4683 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4684 {
|
|
|
4685 if (!move_to_front)
|
|
|
4686 return TRUE;
|
|
|
4687 last_i = i;
|
|
|
4688 break;
|
|
|
4689 }
|
|
|
4690 if (--i < 0)
|
|
|
4691 i = hislen - 1;
|
|
|
4692 } while (i != hisidx[type]);
|
|
|
4693
|
|
|
4694 if (last_i >= 0)
|
|
|
4695 {
|
|
|
4696 str = history[type][i].hisstr;
|
|
|
4697 while (i != hisidx[type])
|
|
|
4698 {
|
|
|
4699 if (++i >= hislen)
|
|
|
4700 i = 0;
|
|
|
4701 history[type][last_i] = history[type][i];
|
|
|
4702 last_i = i;
|
|
|
4703 }
|
|
|
4704 history[type][i].hisstr = str;
|
|
|
4705 history[type][i].hisnum = ++hisnum[type];
|
|
|
4706 return TRUE;
|
|
|
4707 }
|
|
|
4708 return FALSE;
|
|
|
4709 }
|
|
|
4710
|
|
|
4711 /*
|
|
|
4712 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4713 * When "name" is empty, return "cmd" history.
|
|
|
4714 * Returns -1 for unknown history name.
|
|
|
4715 */
|
|
|
4716 int
|
|
|
4717 get_histtype(name)
|
|
|
4718 char_u *name;
|
|
|
4719 {
|
|
|
4720 int i;
|
|
|
4721 int len = (int)STRLEN(name);
|
|
|
4722
|
|
|
4723 /* No argument: use current history. */
|
|
|
4724 if (len == 0)
|
|
|
4725 return hist_char2type(ccline.cmdfirstc);
|
|
|
4726
|
|
|
4727 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4728 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4729 return i;
|
|
|
4730
|
|
|
4731 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4732 return hist_char2type(name[0]);
|
|
|
4733
|
|
|
4734 return -1;
|
|
|
4735 }
|
|
|
4736
|
|
|
4737 static int last_maptick = -1; /* last seen maptick */
|
|
|
4738
|
|
|
4739 /*
|
|
|
4740 * Add the given string to the given history. If the string is already in the
|
|
|
4741 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4742 * values.
|
|
|
4743 */
|
|
|
4744 void
|
|
|
4745 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4746 int histype;
|
|
|
4747 char_u *new_entry;
|
|
|
4748 int in_map; /* consider maptick when inside a mapping */
|
|
|
4749 int sep; /* separator character used (search hist) */
|
|
|
4750 {
|
|
|
4751 histentry_T *hisptr;
|
|
|
4752 int len;
|
|
|
4753
|
|
|
4754 if (hislen == 0) /* no history */
|
|
|
4755 return;
|
|
|
4756
|
|
|
4757 /*
|
|
|
4758 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4759 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4760 * down, only lines that were added.
|
|
|
4761 */
|
|
|
4762 if (histype == HIST_SEARCH && in_map)
|
|
|
4763 {
|
|
|
4764 if (maptick == last_maptick)
|
|
|
4765 {
|
|
|
4766 /* Current line is from the same mapping, remove it */
|
|
|
4767 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4768 vim_free(hisptr->hisstr);
|
|
|
4769 hisptr->hisstr = NULL;
|
|
|
4770 hisptr->hisnum = 0;
|
|
|
4771 --hisnum[histype];
|
|
|
4772 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4773 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4774 }
|
|
|
4775 last_maptick = -1;
|
|
|
4776 }
|
|
|
4777 if (!in_history(histype, new_entry, TRUE))
|
|
|
4778 {
|
|
|
4779 if (++hisidx[histype] == hislen)
|
|
|
4780 hisidx[histype] = 0;
|
|
|
4781 hisptr = &history[histype][hisidx[histype]];
|
|
|
4782 vim_free(hisptr->hisstr);
|
|
|
4783
|
|
|
4784 /* Store the separator after the NUL of the string. */
|
|
|
4785 len = STRLEN(new_entry);
|
|
|
4786 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4787 if (hisptr->hisstr != NULL)
|
|
|
4788 hisptr->hisstr[len + 1] = sep;
|
|
|
4789
|
|
|
4790 hisptr->hisnum = ++hisnum[histype];
|
|
|
4791 if (histype == HIST_SEARCH && in_map)
|
|
|
4792 last_maptick = maptick;
|
|
|
4793 }
|
|
|
4794 }
|
|
|
4795
|
|
|
4796 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4797
|
|
|
4798 /*
|
|
|
4799 * Get identifier of newest history entry.
|
|
|
4800 * "histype" may be one of the HIST_ values.
|
|
|
4801 */
|
|
|
4802 int
|
|
|
4803 get_history_idx(histype)
|
|
|
4804 int histype;
|
|
|
4805 {
|
|
|
4806 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4807 || hisidx[histype] < 0)
|
|
|
4808 return -1;
|
|
|
4809
|
|
|
4810 return history[histype][hisidx[histype]].hisnum;
|
|
|
4811 }
|
|
|
4812
|
|
95
|
4813 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4814
|
|
|
4815 /*
|
|
|
4816 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4817 * ccline and put the previous value in prev_ccline.
|
|
|
4818 */
|
|
|
4819 static struct cmdline_info *
|
|
|
4820 get_ccline_ptr()
|
|
|
4821 {
|
|
|
4822 if ((State & CMDLINE) == 0)
|
|
|
4823 return NULL;
|
|
|
4824 if (ccline.cmdbuff != NULL)
|
|
|
4825 return &ccline;
|
|
|
4826 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4827 return &prev_ccline;
|
|
|
4828 return NULL;
|
|
|
4829 }
|
|
|
4830
|
|
7
|
4831 /*
|
|
|
4832 * Get the current command line in allocated memory.
|
|
|
4833 * Only works when the command line is being edited.
|
|
|
4834 * Returns NULL when something is wrong.
|
|
|
4835 */
|
|
|
4836 char_u *
|
|
|
4837 get_cmdline_str()
|
|
|
4838 {
|
|
95
|
4839 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4840
|
|
|
4841 if (p == NULL)
|
|
7
|
4842 return NULL;
|
|
95
|
4843 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4844 }
|
|
|
4845
|
|
|
4846 /*
|
|
|
4847 * Get the current command line position, counted in bytes.
|
|
|
4848 * Zero is the first position.
|
|
|
4849 * Only works when the command line is being edited.
|
|
|
4850 * Returns -1 when something is wrong.
|
|
|
4851 */
|
|
|
4852 int
|
|
|
4853 get_cmdline_pos()
|
|
|
4854 {
|
|
95
|
4855 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4856
|
|
|
4857 if (p == NULL)
|
|
7
|
4858 return -1;
|
|
95
|
4859 return p->cmdpos;
|
|
7
|
4860 }
|
|
|
4861
|
|
|
4862 /*
|
|
|
4863 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4864 * Only works when the command line is being edited.
|
|
|
4865 * Returns 1 when failed, 0 when OK.
|
|
|
4866 */
|
|
|
4867 int
|
|
|
4868 set_cmdline_pos(pos)
|
|
|
4869 int pos;
|
|
|
4870 {
|
|
95
|
4871 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4872
|
|
|
4873 if (p == NULL)
|
|
7
|
4874 return 1;
|
|
|
4875
|
|
|
4876 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4877 * changed the command line. */
|
|
|
4878 if (pos < 0)
|
|
|
4879 new_cmdpos = 0;
|
|
|
4880 else
|
|
|
4881 new_cmdpos = pos;
|
|
|
4882 return 0;
|
|
|
4883 }
|
|
|
4884
|
|
|
4885 /*
|
|
531
|
4886 * Get the current command-line type.
|
|
532
|
4887 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
|
531
|
4888 * Only works when the command line is being edited.
|
|
|
4889 * Returns NUL when something is wrong.
|
|
|
4890 */
|
|
|
4891 int
|
|
|
4892 get_cmdline_type()
|
|
|
4893 {
|
|
|
4894 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4895
|
|
|
4896 if (p == NULL)
|
|
|
4897 return NUL;
|
|
532
|
4898 if (p->cmdfirstc == NUL)
|
|
|
4899 return (p->input_fn) ? '@' : '-';
|
|
531
|
4900 return p->cmdfirstc;
|
|
|
4901 }
|
|
|
4902
|
|
|
4903 /*
|
|
7
|
4904 * Calculate history index from a number:
|
|
|
4905 * num > 0: seen as identifying number of a history entry
|
|
|
4906 * num < 0: relative position in history wrt newest entry
|
|
|
4907 * "histype" may be one of the HIST_ values.
|
|
|
4908 */
|
|
|
4909 static int
|
|
|
4910 calc_hist_idx(histype, num)
|
|
|
4911 int histype;
|
|
|
4912 int num;
|
|
|
4913 {
|
|
|
4914 int i;
|
|
|
4915 histentry_T *hist;
|
|
|
4916 int wrapped = FALSE;
|
|
|
4917
|
|
|
4918 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4919 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4920 return -1;
|
|
|
4921
|
|
|
4922 hist = history[histype];
|
|
|
4923 if (num > 0)
|
|
|
4924 {
|
|
|
4925 while (hist[i].hisnum > num)
|
|
|
4926 if (--i < 0)
|
|
|
4927 {
|
|
|
4928 if (wrapped)
|
|
|
4929 break;
|
|
|
4930 i += hislen;
|
|
|
4931 wrapped = TRUE;
|
|
|
4932 }
|
|
|
4933 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4934 return i;
|
|
|
4935 }
|
|
|
4936 else if (-num <= hislen)
|
|
|
4937 {
|
|
|
4938 i += num + 1;
|
|
|
4939 if (i < 0)
|
|
|
4940 i += hislen;
|
|
|
4941 if (hist[i].hisstr != NULL)
|
|
|
4942 return i;
|
|
|
4943 }
|
|
|
4944 return -1;
|
|
|
4945 }
|
|
|
4946
|
|
|
4947 /*
|
|
|
4948 * Get a history entry by its index.
|
|
|
4949 * "histype" may be one of the HIST_ values.
|
|
|
4950 */
|
|
|
4951 char_u *
|
|
|
4952 get_history_entry(histype, idx)
|
|
|
4953 int histype;
|
|
|
4954 int idx;
|
|
|
4955 {
|
|
|
4956 idx = calc_hist_idx(histype, idx);
|
|
|
4957 if (idx >= 0)
|
|
|
4958 return history[histype][idx].hisstr;
|
|
|
4959 else
|
|
|
4960 return (char_u *)"";
|
|
|
4961 }
|
|
|
4962
|
|
|
4963 /*
|
|
|
4964 * Clear all entries of a history.
|
|
|
4965 * "histype" may be one of the HIST_ values.
|
|
|
4966 */
|
|
|
4967 int
|
|
|
4968 clr_history(histype)
|
|
|
4969 int histype;
|
|
|
4970 {
|
|
|
4971 int i;
|
|
|
4972 histentry_T *hisptr;
|
|
|
4973
|
|
|
4974 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4975 {
|
|
|
4976 hisptr = history[histype];
|
|
|
4977 for (i = hislen; i--;)
|
|
|
4978 {
|
|
|
4979 vim_free(hisptr->hisstr);
|
|
|
4980 hisptr->hisnum = 0;
|
|
|
4981 hisptr++->hisstr = NULL;
|
|
|
4982 }
|
|
|
4983 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4984 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4985 return OK;
|
|
|
4986 }
|
|
|
4987 return FAIL;
|
|
|
4988 }
|
|
|
4989
|
|
|
4990 /*
|
|
|
4991 * Remove all entries matching {str} from a history.
|
|
|
4992 * "histype" may be one of the HIST_ values.
|
|
|
4993 */
|
|
|
4994 int
|
|
|
4995 del_history_entry(histype, str)
|
|
|
4996 int histype;
|
|
|
4997 char_u *str;
|
|
|
4998 {
|
|
|
4999 regmatch_T regmatch;
|
|
|
5000 histentry_T *hisptr;
|
|
|
5001 int idx;
|
|
|
5002 int i;
|
|
|
5003 int last;
|
|
|
5004 int found = FALSE;
|
|
|
5005
|
|
|
5006 regmatch.regprog = NULL;
|
|
|
5007 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
5008 if (hislen != 0
|
|
|
5009 && histype >= 0
|
|
|
5010 && histype < HIST_COUNT
|
|
|
5011 && *str != NUL
|
|
|
5012 && (idx = hisidx[histype]) >= 0
|
|
|
5013 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5014 != NULL)
|
|
|
5015 {
|
|
|
5016 i = last = idx;
|
|
|
5017 do
|
|
|
5018 {
|
|
|
5019 hisptr = &history[histype][i];
|
|
|
5020 if (hisptr->hisstr == NULL)
|
|
|
5021 break;
|
|
|
5022 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5023 {
|
|
|
5024 found = TRUE;
|
|
|
5025 vim_free(hisptr->hisstr);
|
|
|
5026 hisptr->hisstr = NULL;
|
|
|
5027 hisptr->hisnum = 0;
|
|
|
5028 }
|
|
|
5029 else
|
|
|
5030 {
|
|
|
5031 if (i != last)
|
|
|
5032 {
|
|
|
5033 history[histype][last] = *hisptr;
|
|
|
5034 hisptr->hisstr = NULL;
|
|
|
5035 hisptr->hisnum = 0;
|
|
|
5036 }
|
|
|
5037 if (--last < 0)
|
|
|
5038 last += hislen;
|
|
|
5039 }
|
|
|
5040 if (--i < 0)
|
|
|
5041 i += hislen;
|
|
|
5042 } while (i != idx);
|
|
|
5043 if (history[histype][idx].hisstr == NULL)
|
|
|
5044 hisidx[histype] = -1;
|
|
|
5045 }
|
|
|
5046 vim_free(regmatch.regprog);
|
|
|
5047 return found;
|
|
|
5048 }
|
|
|
5049
|
|
|
5050 /*
|
|
|
5051 * Remove an indexed entry from a history.
|
|
|
5052 * "histype" may be one of the HIST_ values.
|
|
|
5053 */
|
|
|
5054 int
|
|
|
5055 del_history_idx(histype, idx)
|
|
|
5056 int histype;
|
|
|
5057 int idx;
|
|
|
5058 {
|
|
|
5059 int i, j;
|
|
|
5060
|
|
|
5061 i = calc_hist_idx(histype, idx);
|
|
|
5062 if (i < 0)
|
|
|
5063 return FALSE;
|
|
|
5064 idx = hisidx[histype];
|
|
|
5065 vim_free(history[histype][i].hisstr);
|
|
|
5066
|
|
|
5067 /* When deleting the last added search string in a mapping, reset
|
|
|
5068 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5069 */
|
|
|
5070 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5071 last_maptick = -1;
|
|
|
5072
|
|
|
5073 while (i != idx)
|
|
|
5074 {
|
|
|
5075 j = (i + 1) % hislen;
|
|
|
5076 history[histype][i] = history[histype][j];
|
|
|
5077 i = j;
|
|
|
5078 }
|
|
|
5079 history[histype][i].hisstr = NULL;
|
|
|
5080 history[histype][i].hisnum = 0;
|
|
|
5081 if (--i < 0)
|
|
|
5082 i += hislen;
|
|
|
5083 hisidx[histype] = i;
|
|
|
5084 return TRUE;
|
|
|
5085 }
|
|
|
5086
|
|
|
5087 #endif /* FEAT_EVAL */
|
|
|
5088
|
|
|
5089 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5090 /*
|
|
|
5091 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5092 * history.
|
|
|
5093 */
|
|
|
5094 void
|
|
|
5095 remove_key_from_history()
|
|
|
5096 {
|
|
|
5097 char_u *p;
|
|
|
5098 int i;
|
|
|
5099
|
|
|
5100 i = hisidx[HIST_CMD];
|
|
|
5101 if (i < 0)
|
|
|
5102 return;
|
|
|
5103 p = history[HIST_CMD][i].hisstr;
|
|
|
5104 if (p != NULL)
|
|
|
5105 for ( ; *p; ++p)
|
|
|
5106 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5107 {
|
|
|
5108 p = vim_strchr(p + 3, '=');
|
|
|
5109 if (p == NULL)
|
|
|
5110 break;
|
|
|
5111 ++p;
|
|
|
5112 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5113 if (p[i] == '\\' && p[i + 1])
|
|
|
5114 ++i;
|
|
|
5115 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5116 --p;
|
|
|
5117 }
|
|
|
5118 }
|
|
|
5119 #endif
|
|
|
5120
|
|
|
5121 #endif /* FEAT_CMDHIST */
|
|
|
5122
|
|
|
5123 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5124 /*
|
|
|
5125 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5126 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5127 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5128 */
|
|
|
5129 int
|
|
|
5130 get_list_range(str, num1, num2)
|
|
|
5131 char_u **str;
|
|
|
5132 int *num1;
|
|
|
5133 int *num2;
|
|
|
5134 {
|
|
|
5135 int len;
|
|
|
5136 int first = FALSE;
|
|
|
5137 long num;
|
|
|
5138
|
|
|
5139 *str = skipwhite(*str);
|
|
|
5140 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5141 {
|
|
|
5142 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5143 *str += len;
|
|
|
5144 *num1 = (int)num;
|
|
|
5145 first = TRUE;
|
|
|
5146 }
|
|
|
5147 *str = skipwhite(*str);
|
|
|
5148 if (**str == ',') /* parse "to" part of range */
|
|
|
5149 {
|
|
|
5150 *str = skipwhite(*str + 1);
|
|
|
5151 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5152 if (len > 0)
|
|
|
5153 {
|
|
|
5154 *num2 = (int)num;
|
|
|
5155 *str = skipwhite(*str + len);
|
|
|
5156 }
|
|
|
5157 else if (!first) /* no number given at all */
|
|
|
5158 return FAIL;
|
|
|
5159 }
|
|
|
5160 else if (first) /* only one number given */
|
|
|
5161 *num2 = *num1;
|
|
|
5162 return OK;
|
|
|
5163 }
|
|
|
5164 #endif
|
|
|
5165
|
|
|
5166 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5167 /*
|
|
|
5168 * :history command - print a history
|
|
|
5169 */
|
|
|
5170 void
|
|
|
5171 ex_history(eap)
|
|
|
5172 exarg_T *eap;
|
|
|
5173 {
|
|
|
5174 histentry_T *hist;
|
|
|
5175 int histype1 = HIST_CMD;
|
|
|
5176 int histype2 = HIST_CMD;
|
|
|
5177 int hisidx1 = 1;
|
|
|
5178 int hisidx2 = -1;
|
|
|
5179 int idx;
|
|
|
5180 int i, j, k;
|
|
|
5181 char_u *end;
|
|
|
5182 char_u *arg = eap->arg;
|
|
|
5183
|
|
|
5184 if (hislen == 0)
|
|
|
5185 {
|
|
|
5186 MSG(_("'history' option is zero"));
|
|
|
5187 return;
|
|
|
5188 }
|
|
|
5189
|
|
|
5190 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5191 {
|
|
|
5192 end = arg;
|
|
|
5193 while (ASCII_ISALPHA(*end)
|
|
|
5194 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5195 end++;
|
|
|
5196 i = *end;
|
|
|
5197 *end = NUL;
|
|
|
5198 histype1 = get_histtype(arg);
|
|
|
5199 if (histype1 == -1)
|
|
|
5200 {
|
|
|
5201 if (STRICMP(arg, "all") == 0)
|
|
|
5202 {
|
|
|
5203 histype1 = 0;
|
|
|
5204 histype2 = HIST_COUNT-1;
|
|
|
5205 }
|
|
|
5206 else
|
|
|
5207 {
|
|
|
5208 *end = i;
|
|
|
5209 EMSG(_(e_trailing));
|
|
|
5210 return;
|
|
|
5211 }
|
|
|
5212 }
|
|
|
5213 else
|
|
|
5214 histype2 = histype1;
|
|
|
5215 *end = i;
|
|
|
5216 }
|
|
|
5217 else
|
|
|
5218 end = arg;
|
|
|
5219 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5220 {
|
|
|
5221 EMSG(_(e_trailing));
|
|
|
5222 return;
|
|
|
5223 }
|
|
|
5224
|
|
|
5225 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5226 {
|
|
|
5227 STRCPY(IObuff, "\n # ");
|
|
|
5228 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5229 MSG_PUTS_TITLE(IObuff);
|
|
|
5230 idx = hisidx[histype1];
|
|
|
5231 hist = history[histype1];
|
|
|
5232 j = hisidx1;
|
|
|
5233 k = hisidx2;
|
|
|
5234 if (j < 0)
|
|
|
5235 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5236 if (k < 0)
|
|
|
5237 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5238 if (idx >= 0 && j <= k)
|
|
|
5239 for (i = idx + 1; !got_int; ++i)
|
|
|
5240 {
|
|
|
5241 if (i == hislen)
|
|
|
5242 i = 0;
|
|
|
5243 if (hist[i].hisstr != NULL
|
|
|
5244 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5245 {
|
|
|
5246 msg_putchar('\n');
|
|
|
5247 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5248 hist[i].hisnum);
|
|
|
5249 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5250 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5251 (int)Columns - 10);
|
|
|
5252 else
|
|
|
5253 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5254 msg_outtrans(IObuff);
|
|
|
5255 out_flush();
|
|
|
5256 }
|
|
|
5257 if (i == idx)
|
|
|
5258 break;
|
|
|
5259 }
|
|
|
5260 }
|
|
|
5261 }
|
|
|
5262 #endif
|
|
|
5263
|
|
|
5264 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5265 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5266 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5267 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5268 static int viminfo_add_at_front = FALSE;
|
|
|
5269
|
|
|
5270 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5271
|
|
|
5272 /*
|
|
|
5273 * Translate a history type number to the associated character.
|
|
|
5274 */
|
|
|
5275 static int
|
|
|
5276 hist_type2char(type, use_question)
|
|
|
5277 int type;
|
|
|
5278 int use_question; /* use '?' instead of '/' */
|
|
|
5279 {
|
|
|
5280 if (type == HIST_CMD)
|
|
|
5281 return ':';
|
|
|
5282 if (type == HIST_SEARCH)
|
|
|
5283 {
|
|
|
5284 if (use_question)
|
|
|
5285 return '?';
|
|
|
5286 else
|
|
|
5287 return '/';
|
|
|
5288 }
|
|
|
5289 if (type == HIST_EXPR)
|
|
|
5290 return '=';
|
|
|
5291 return '@';
|
|
|
5292 }
|
|
|
5293
|
|
|
5294 /*
|
|
|
5295 * Prepare for reading the history from the viminfo file.
|
|
|
5296 * This allocates history arrays to store the read history lines.
|
|
|
5297 */
|
|
|
5298 void
|
|
|
5299 prepare_viminfo_history(asklen)
|
|
|
5300 int asklen;
|
|
|
5301 {
|
|
|
5302 int i;
|
|
|
5303 int num;
|
|
|
5304 int type;
|
|
|
5305 int len;
|
|
|
5306
|
|
|
5307 init_history();
|
|
|
5308 viminfo_add_at_front = (asklen != 0);
|
|
|
5309 if (asklen > hislen)
|
|
|
5310 asklen = hislen;
|
|
|
5311
|
|
|
5312 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5313 {
|
|
|
5314 /*
|
|
|
5315 * Count the number of empty spaces in the history list. If there are
|
|
|
5316 * more spaces available than we request, then fill them up.
|
|
|
5317 */
|
|
|
5318 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5319 if (history[type][i].hisstr == NULL)
|
|
|
5320 num++;
|
|
|
5321 len = asklen;
|
|
|
5322 if (num > len)
|
|
|
5323 len = num;
|
|
|
5324 if (len <= 0)
|
|
|
5325 viminfo_history[type] = NULL;
|
|
|
5326 else
|
|
|
5327 viminfo_history[type] =
|
|
|
5328 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5329 if (viminfo_history[type] == NULL)
|
|
|
5330 len = 0;
|
|
|
5331 viminfo_hislen[type] = len;
|
|
|
5332 viminfo_hisidx[type] = 0;
|
|
|
5333 }
|
|
|
5334 }
|
|
|
5335
|
|
|
5336 /*
|
|
|
5337 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5338 * new.
|
|
|
5339 */
|
|
|
5340 int
|
|
|
5341 read_viminfo_history(virp)
|
|
|
5342 vir_T *virp;
|
|
|
5343 {
|
|
|
5344 int type;
|
|
|
5345 long_u len;
|
|
|
5346 char_u *val;
|
|
|
5347 char_u *p;
|
|
|
5348
|
|
|
5349 type = hist_char2type(virp->vir_line[0]);
|
|
|
5350 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5351 {
|
|
|
5352 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5353 if (val != NULL && *val != NUL)
|
|
|
5354 {
|
|
|
5355 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5356 viminfo_add_at_front))
|
|
|
5357 {
|
|
|
5358 /* Need to re-allocate to append the separator byte. */
|
|
|
5359 len = STRLEN(val);
|
|
|
5360 p = lalloc(len + 2, TRUE);
|
|
|
5361 if (p != NULL)
|
|
|
5362 {
|
|
|
5363 if (type == HIST_SEARCH)
|
|
|
5364 {
|
|
|
5365 /* Search entry: Move the separator from the first
|
|
|
5366 * column to after the NUL. */
|
|
|
5367 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5368 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5369 }
|
|
|
5370 else
|
|
|
5371 {
|
|
|
5372 /* Not a search entry: No separator in the viminfo
|
|
|
5373 * file, add a NUL separator. */
|
|
|
5374 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5375 p[len + 1] = NUL;
|
|
|
5376 }
|
|
|
5377 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5378 }
|
|
|
5379 }
|
|
|
5380 }
|
|
|
5381 vim_free(val);
|
|
|
5382 }
|
|
|
5383 return viminfo_readline(virp);
|
|
|
5384 }
|
|
|
5385
|
|
|
5386 void
|
|
|
5387 finish_viminfo_history()
|
|
|
5388 {
|
|
|
5389 int idx;
|
|
|
5390 int i;
|
|
|
5391 int type;
|
|
|
5392
|
|
|
5393 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5394 {
|
|
|
5395 if (history[type] == NULL)
|
|
|
5396 return;
|
|
|
5397 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5398 if (idx >= hislen)
|
|
|
5399 idx -= hislen;
|
|
|
5400 else if (idx < 0)
|
|
|
5401 idx = hislen - 1;
|
|
|
5402 if (viminfo_add_at_front)
|
|
|
5403 hisidx[type] = idx;
|
|
|
5404 else
|
|
|
5405 {
|
|
|
5406 if (hisidx[type] == -1)
|
|
|
5407 hisidx[type] = hislen - 1;
|
|
|
5408 do
|
|
|
5409 {
|
|
|
5410 if (history[type][idx].hisstr != NULL)
|
|
|
5411 break;
|
|
|
5412 if (++idx == hislen)
|
|
|
5413 idx = 0;
|
|
|
5414 } while (idx != hisidx[type]);
|
|
|
5415 if (idx != hisidx[type] && --idx < 0)
|
|
|
5416 idx = hislen - 1;
|
|
|
5417 }
|
|
|
5418 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5419 {
|
|
|
5420 vim_free(history[type][idx].hisstr);
|
|
|
5421 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5422 if (--idx < 0)
|
|
|
5423 idx = hislen - 1;
|
|
|
5424 }
|
|
|
5425 idx += 1;
|
|
|
5426 idx %= hislen;
|
|
|
5427 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5428 {
|
|
|
5429 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5430 idx %= hislen;
|
|
|
5431 }
|
|
|
5432 vim_free(viminfo_history[type]);
|
|
|
5433 viminfo_history[type] = NULL;
|
|
|
5434 }
|
|
|
5435 }
|
|
|
5436
|
|
|
5437 void
|
|
|
5438 write_viminfo_history(fp)
|
|
|
5439 FILE *fp;
|
|
|
5440 {
|
|
|
5441 int i;
|
|
|
5442 int type;
|
|
|
5443 int num_saved;
|
|
|
5444 char_u *p;
|
|
|
5445 int c;
|
|
|
5446
|
|
|
5447 init_history();
|
|
|
5448 if (hislen == 0)
|
|
|
5449 return;
|
|
|
5450 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5451 {
|
|
|
5452 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5453 if (num_saved == 0)
|
|
|
5454 continue;
|
|
|
5455 if (num_saved < 0) /* Use default */
|
|
|
5456 num_saved = hislen;
|
|
|
5457 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5458 type == HIST_CMD ? _("Command Line") :
|
|
|
5459 type == HIST_SEARCH ? _("Search String") :
|
|
|
5460 type == HIST_EXPR ? _("Expression") :
|
|
|
5461 _("Input Line"));
|
|
|
5462 if (num_saved > hislen)
|
|
|
5463 num_saved = hislen;
|
|
|
5464 i = hisidx[type];
|
|
|
5465 if (i >= 0)
|
|
|
5466 while (num_saved--)
|
|
|
5467 {
|
|
|
5468 p = history[type][i].hisstr;
|
|
|
5469 if (p != NULL)
|
|
|
5470 {
|
|
301
|
5471 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5472 /* For the search history: put the separator in the second
|
|
|
5473 * column; use a space if there isn't one. */
|
|
|
5474 if (type == HIST_SEARCH)
|
|
|
5475 {
|
|
|
5476 c = p[STRLEN(p) + 1];
|
|
|
5477 putc(c == NUL ? ' ' : c, fp);
|
|
|
5478 }
|
|
|
5479 viminfo_writestring(fp, p);
|
|
|
5480 }
|
|
|
5481 if (--i < 0)
|
|
|
5482 i = hislen - 1;
|
|
|
5483 }
|
|
|
5484 }
|
|
|
5485 }
|
|
|
5486 #endif /* FEAT_VIMINFO */
|
|
|
5487
|
|
|
5488 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5489 /*
|
|
|
5490 * Write a character at the current cursor+offset position.
|
|
|
5491 * It is directly written into the command buffer block.
|
|
|
5492 */
|
|
|
5493 void
|
|
|
5494 cmd_pchar(c, offset)
|
|
|
5495 int c, offset;
|
|
|
5496 {
|
|
|
5497 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5498 {
|
|
|
5499 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5500 return;
|
|
|
5501 }
|
|
|
5502 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5503 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5504 }
|
|
|
5505
|
|
|
5506 int
|
|
|
5507 cmd_gchar(offset)
|
|
|
5508 int offset;
|
|
|
5509 {
|
|
|
5510 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5511 {
|
|
|
5512 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5513 return NUL;
|
|
|
5514 }
|
|
|
5515 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5516 }
|
|
|
5517 #endif
|
|
|
5518
|
|
|
5519 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5520 /*
|
|
|
5521 * Open a window on the current command line and history. Allow editing in
|
|
|
5522 * the window. Returns when the window is closed.
|
|
|
5523 * Returns:
|
|
|
5524 * CR if the command is to be executed
|
|
|
5525 * Ctrl_C if it is to be abandoned
|
|
|
5526 * K_IGNORE if editing continues
|
|
|
5527 */
|
|
|
5528 static int
|
|
|
5529 ex_window()
|
|
|
5530 {
|
|
|
5531 struct cmdline_info save_ccline;
|
|
|
5532 buf_T *old_curbuf = curbuf;
|
|
|
5533 win_T *old_curwin = curwin;
|
|
|
5534 buf_T *bp;
|
|
|
5535 win_T *wp;
|
|
|
5536 int i;
|
|
|
5537 linenr_T lnum;
|
|
|
5538 int histtype;
|
|
|
5539 garray_T winsizes;
|
|
|
5540 char_u typestr[2];
|
|
|
5541 int save_restart_edit = restart_edit;
|
|
|
5542 int save_State = State;
|
|
|
5543 int save_exmode = exmode_active;
|
|
510
|
5544 #ifdef FEAT_RIGHTLEFT
|
|
|
5545 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
5546 #endif
|
|
7
|
5547
|
|
|
5548 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5549 if (cmdwin_type != 0
|
|
|
5550 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5551 || cmdline_star > 0
|
|
|
5552 # endif
|
|
|
5553 )
|
|
|
5554 {
|
|
|
5555 beep_flush();
|
|
|
5556 return K_IGNORE;
|
|
|
5557 }
|
|
|
5558
|
|
|
5559 /* Save current window sizes. */
|
|
|
5560 win_size_save(&winsizes);
|
|
|
5561
|
|
|
5562 # ifdef FEAT_AUTOCMD
|
|
|
5563 /* Don't execute autocommands while creating the window. */
|
|
|
5564 ++autocmd_block;
|
|
|
5565 # endif
|
|
|
5566 /* Create a window for the command-line buffer. */
|
|
|
5567 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5568 {
|
|
|
5569 beep_flush();
|
|
|
5570 return K_IGNORE;
|
|
|
5571 }
|
|
|
5572 cmdwin_type = ccline.cmdfirstc;
|
|
|
5573 if (cmdwin_type == NUL)
|
|
|
5574 cmdwin_type = '-';
|
|
|
5575
|
|
|
5576 /* Create the command-line buffer empty. */
|
|
|
5577 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5578 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5579 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5580 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5581 curbuf->b_p_ma = TRUE;
|
|
|
5582 # ifdef FEAT_RIGHTLEFT
|
|
510
|
5583 curwin->w_p_rl = cmdmsg_rl;
|
|
|
5584 cmdmsg_rl = FALSE;
|
|
7
|
5585 # endif
|
|
|
5586 # ifdef FEAT_SCROLLBIND
|
|
|
5587 curwin->w_p_scb = FALSE;
|
|
|
5588 # endif
|
|
|
5589
|
|
|
5590 # ifdef FEAT_AUTOCMD
|
|
|
5591 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5592 --autocmd_block;
|
|
|
5593 # endif
|
|
|
5594
|
|
510
|
5595 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
5596 need_wait_return = FALSE;
|
|
|
5597
|
|
7
|
5598 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5599 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5600 {
|
|
|
5601 if (p_wc == TAB)
|
|
|
5602 {
|
|
|
5603 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5604 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5605 }
|
|
|
5606 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5607 }
|
|
|
5608
|
|
10
|
5609 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5610 * sets 'textwidth' to 78). */
|
|
|
5611 curbuf->b_p_tw = 0;
|
|
|
5612
|
|
7
|
5613 /* Fill the buffer with the history. */
|
|
|
5614 init_history();
|
|
|
5615 if (hislen > 0)
|
|
|
5616 {
|
|
|
5617 i = hisidx[histtype];
|
|
|
5618 if (i >= 0)
|
|
|
5619 {
|
|
|
5620 lnum = 0;
|
|
|
5621 do
|
|
|
5622 {
|
|
|
5623 if (++i == hislen)
|
|
|
5624 i = 0;
|
|
|
5625 if (history[histtype][i].hisstr != NULL)
|
|
|
5626 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5627 (colnr_T)0, FALSE);
|
|
|
5628 }
|
|
|
5629 while (i != hisidx[histtype]);
|
|
|
5630 }
|
|
|
5631 }
|
|
|
5632
|
|
|
5633 /* Replace the empty last line with the current command-line and put the
|
|
|
5634 * cursor there. */
|
|
|
5635 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5636 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5637 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
5638 changed_line_abv_curs();
|
|
|
5639 invalidate_botline();
|
|
7
|
5640 redraw_later(NOT_VALID);
|
|
|
5641
|
|
|
5642 /* Save the command line info, can be used recursively. */
|
|
|
5643 save_ccline = ccline;
|
|
|
5644 ccline.cmdbuff = NULL;
|
|
|
5645 ccline.cmdprompt = NULL;
|
|
|
5646
|
|
|
5647 /* No Ex mode here! */
|
|
|
5648 exmode_active = 0;
|
|
|
5649
|
|
|
5650 State = NORMAL;
|
|
|
5651 # ifdef FEAT_MOUSE
|
|
|
5652 setmouse();
|
|
|
5653 # endif
|
|
|
5654
|
|
|
5655 # ifdef FEAT_AUTOCMD
|
|
|
5656 /* Trigger CmdwinEnter autocommands. */
|
|
|
5657 typestr[0] = cmdwin_type;
|
|
|
5658 typestr[1] = NUL;
|
|
|
5659 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5660 # endif
|
|
|
5661
|
|
|
5662 i = RedrawingDisabled;
|
|
|
5663 RedrawingDisabled = 0;
|
|
|
5664
|
|
|
5665 /*
|
|
|
5666 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5667 */
|
|
|
5668 cmdwin_result = 0;
|
|
168
|
5669 main_loop(TRUE, FALSE);
|
|
7
|
5670
|
|
|
5671 RedrawingDisabled = i;
|
|
|
5672
|
|
|
5673 # ifdef FEAT_AUTOCMD
|
|
|
5674 /* Trigger CmdwinLeave autocommands. */
|
|
|
5675 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5676 # endif
|
|
|
5677
|
|
|
5678 /* Restore the comand line info. */
|
|
|
5679 ccline = save_ccline;
|
|
|
5680 cmdwin_type = 0;
|
|
|
5681
|
|
|
5682 exmode_active = save_exmode;
|
|
|
5683
|
|
|
5684 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5685 * this happens! */
|
|
|
5686 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5687 {
|
|
|
5688 cmdwin_result = Ctrl_C;
|
|
|
5689 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5690 }
|
|
|
5691 else
|
|
|
5692 {
|
|
|
5693 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5694 /* autocmds may abort script processing */
|
|
|
5695 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5696 cmdwin_result = Ctrl_C;
|
|
|
5697 # endif
|
|
|
5698 /* Set the new command line from the cmdline buffer. */
|
|
|
5699 vim_free(ccline.cmdbuff);
|
|
510
|
5700 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
5701 {
|
|
510
|
5702 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
5703
|
|
|
5704 if (histtype == HIST_CMD)
|
|
|
5705 {
|
|
|
5706 /* Execute the command directly. */
|
|
|
5707 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
5708 cmdwin_result = CAR;
|
|
|
5709 }
|
|
|
5710 else
|
|
|
5711 {
|
|
|
5712 /* First need to cancel what we were doing. */
|
|
|
5713 ccline.cmdbuff = NULL;
|
|
|
5714 stuffcharReadbuff(':');
|
|
|
5715 stuffReadbuff((char_u *)p);
|
|
|
5716 stuffcharReadbuff(CAR);
|
|
|
5717 }
|
|
7
|
5718 }
|
|
|
5719 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5720 {
|
|
|
5721 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5722 cmdwin_result = CAR;
|
|
|
5723 }
|
|
|
5724 else
|
|
|
5725 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5726 if (ccline.cmdbuff == NULL)
|
|
|
5727 cmdwin_result = Ctrl_C;
|
|
|
5728 else
|
|
|
5729 {
|
|
|
5730 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5731 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5732 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5733 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5734 ccline.cmdpos = ccline.cmdlen;
|
|
|
5735 if (cmdwin_result == K_IGNORE)
|
|
|
5736 {
|
|
|
5737 set_cmdspos_cursor();
|
|
|
5738 redrawcmd();
|
|
|
5739 }
|
|
|
5740 }
|
|
|
5741
|
|
|
5742 # ifdef FEAT_AUTOCMD
|
|
|
5743 /* Don't execute autocommands while deleting the window. */
|
|
|
5744 ++autocmd_block;
|
|
|
5745 # endif
|
|
|
5746 wp = curwin;
|
|
|
5747 bp = curbuf;
|
|
|
5748 win_goto(old_curwin);
|
|
|
5749 win_close(wp, TRUE);
|
|
|
5750 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5751
|
|
|
5752 /* Restore window sizes. */
|
|
|
5753 win_size_restore(&winsizes);
|
|
|
5754
|
|
|
5755 # ifdef FEAT_AUTOCMD
|
|
|
5756 --autocmd_block;
|
|
|
5757 # endif
|
|
|
5758 }
|
|
|
5759
|
|
|
5760 ga_clear(&winsizes);
|
|
|
5761 restart_edit = save_restart_edit;
|
|
510
|
5762 # ifdef FEAT_RIGHTLEFT
|
|
|
5763 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
5764 # endif
|
|
7
|
5765
|
|
|
5766 State = save_State;
|
|
|
5767 # ifdef FEAT_MOUSE
|
|
|
5768 setmouse();
|
|
|
5769 # endif
|
|
|
5770
|
|
|
5771 return cmdwin_result;
|
|
|
5772 }
|
|
|
5773 #endif /* FEAT_CMDWIN */
|
|
|
5774
|
|
|
5775 /*
|
|
|
5776 * Used for commands that either take a simple command string argument, or:
|
|
|
5777 * cmd << endmarker
|
|
|
5778 * {script}
|
|
|
5779 * endmarker
|
|
|
5780 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5781 */
|
|
|
5782 char_u *
|
|
|
5783 script_get(eap, cmd)
|
|
|
5784 exarg_T *eap;
|
|
|
5785 char_u *cmd;
|
|
|
5786 {
|
|
|
5787 char_u *theline;
|
|
|
5788 char *end_pattern = NULL;
|
|
|
5789 char dot[] = ".";
|
|
|
5790 garray_T ga;
|
|
|
5791
|
|
|
5792 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5793 return NULL;
|
|
|
5794
|
|
|
5795 ga_init2(&ga, 1, 0x400);
|
|
|
5796
|
|
|
5797 if (cmd[2] != NUL)
|
|
|
5798 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5799 else
|
|
|
5800 end_pattern = dot;
|
|
|
5801
|
|
|
5802 for (;;)
|
|
|
5803 {
|
|
|
5804 theline = eap->getline(
|
|
|
5805 #ifdef FEAT_EVAL
|
|
75
|
5806 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5807 #endif
|
|
|
5808 NUL, eap->cookie, 0);
|
|
|
5809
|
|
|
5810 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5811 break;
|
|
|
5812
|
|
|
5813 ga_concat(&ga, theline);
|
|
|
5814 ga_append(&ga, '\n');
|
|
|
5815 vim_free(theline);
|
|
|
5816 }
|
|
21
|
5817 ga_append(&ga, NUL);
|
|
7
|
5818
|
|
|
5819 return (char_u *)ga.ga_data;
|
|
|
5820 }
|
