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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_getln.c: Functions for entering and editing an Ex command line.
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12 */
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13
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14 #include "vim.h"
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15
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16 /*
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17 * Variables shared between getcmdline(), redrawcmdline() and others.
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18 * These need to be saved when using CTRL-R |, that's why they are in a
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19 * structure.
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20 */
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21 struct cmdline_info
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22 {
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23 char_u *cmdbuff; /* pointer to command line buffer */
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24 int cmdbufflen; /* length of cmdbuff */
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25 int cmdlen; /* number of chars in command line */
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26 int cmdpos; /* current cursor position */
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27 int cmdspos; /* cursor column on screen */
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28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */
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29 int cmdindent; /* number of spaces before cmdline */
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30 char_u *cmdprompt; /* message in front of cmdline */
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31 int cmdattr; /* attributes for prompt */
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32 int overstrike; /* Typing mode on the command line. Shared by
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33 getcmdline() and put_on_cmdline(). */
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531
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34 int xp_context; /* type of expansion */
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35 # ifdef FEAT_EVAL
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36 char_u *xp_arg; /* user-defined expansion arg */
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37 int input_fn; /* Invoked for input() function */
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38 # endif
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7
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39 };
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40
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41 static struct cmdline_info ccline; /* current cmdline_info */
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42
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43 static int cmd_showtail; /* Only show path tail in lists ? */
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44
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45 #ifdef FEAT_EVAL
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46 static int new_cmdpos; /* position set by set_cmdline_pos() */
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47 #endif
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48
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49 #ifdef FEAT_CMDHIST
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50 typedef struct hist_entry
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51 {
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52 int hisnum; /* identifying number */
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53 char_u *hisstr; /* actual entry, separator char after the NUL */
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54 } histentry_T;
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55
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56 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
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57 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */
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58 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
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59 /* identifying (unique) number of newest history entry */
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60 static int hislen = 0; /* actual length of history tables */
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61
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62 static int hist_char2type __ARGS((int c));
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63
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64 static int in_history __ARGS((int, char_u *, int));
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65 # ifdef FEAT_EVAL
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66 static int calc_hist_idx __ARGS((int histype, int num));
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67 # endif
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68 #endif
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69
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70 #ifdef FEAT_RIGHTLEFT
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71 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
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72 #endif
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73
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74 #ifdef FEAT_FKMAP
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75 static int cmd_fkmap = 0; /* Farsi mapping during command line */
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76 #endif
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77
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78 static int cmdline_charsize __ARGS((int idx));
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79 static void set_cmdspos __ARGS((void));
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80 static void set_cmdspos_cursor __ARGS((void));
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81 #ifdef FEAT_MBYTE
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82 static void correct_cmdspos __ARGS((int idx, int cells));
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83 #endif
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84 static void alloc_cmdbuff __ARGS((int len));
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85 static int realloc_cmdbuff __ARGS((int len));
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86 static void draw_cmdline __ARGS((int start, int len));
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95
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87 static void save_cmdline __ARGS((struct cmdline_info *ccp));
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88 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
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15
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89 static int cmdline_paste __ARGS((int regname, int literally));
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7
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90 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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91 static void redrawcmd_preedit __ARGS((void));
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92 #endif
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93 #ifdef FEAT_WILDMENU
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94 static void cmdline_del __ARGS((int from));
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95 #endif
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96 static void redrawcmdprompt __ARGS((void));
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97 static void cursorcmd __ARGS((void));
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98 static int ccheck_abbr __ARGS((int));
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99 static int nextwild __ARGS((expand_T *xp, int type, int options));
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435
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100 static void escape_fname __ARGS((char_u **pp));
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7
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101 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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102 static void set_expand_context __ARGS((expand_T *xp));
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103 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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104 static int expand_showtail __ARGS((expand_T *xp));
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105 #ifdef FEAT_CMDL_COMPL
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106 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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107 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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108 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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407
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109 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
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7
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110 # endif
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111 #endif
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112
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113 #ifdef FEAT_CMDWIN
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114 static int ex_window __ARGS((void));
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115 #endif
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116
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117 /*
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118 * getcmdline() - accept a command line starting with firstc.
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119 *
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120 * firstc == ':' get ":" command line.
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121 * firstc == '/' or '?' get search pattern
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122 * firstc == '=' get expression
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123 * firstc == '@' get text for input() function
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124 * firstc == '>' get text for debug mode
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125 * firstc == NUL get text for :insert command
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126 * firstc == -1 like NUL, and break on CTRL-C
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127 *
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128 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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129 * command line.
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130 *
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131 * Careful: getcmdline() can be called recursively!
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132 *
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133 * Return pointer to allocated string if there is a commandline, NULL
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134 * otherwise.
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135 */
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136 /*ARGSUSED*/
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137 char_u *
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138 getcmdline(firstc, count, indent)
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139 int firstc;
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140 long count; /* only used for incremental search */
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141 int indent; /* indent for inside conditionals */
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142 {
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143 int c;
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144 int i;
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145 int j;
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146 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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147 int do_abbr; /* when TRUE check for abbr. */
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148 #ifdef FEAT_CMDHIST
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149 char_u *lookfor = NULL; /* string to match */
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150 int hiscnt; /* current history line in use */
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151 int histype; /* history type to be used */
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152 #endif
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153 #ifdef FEAT_SEARCH_EXTRA
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154 pos_T old_cursor;
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155 colnr_T old_curswant;
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156 colnr_T old_leftcol;
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157 linenr_T old_topline;
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158 # ifdef FEAT_DIFF
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159 int old_topfill;
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160 # endif
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161 linenr_T old_botline;
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162 int did_incsearch = FALSE;
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163 int incsearch_postponed = FALSE;
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164 #endif
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165 int did_wild_list = FALSE; /* did wild_list() recently */
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166 int wim_index = 0; /* index in wim_flags[] */
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167 int res;
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168 int save_msg_scroll = msg_scroll;
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169 int save_State = State; /* remember State when called */
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170 int some_key_typed = FALSE; /* one of the keys was typed */
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171 #ifdef FEAT_MOUSE
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172 /* mouse drag and release events are ignored, unless they are
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173 * preceded with a mouse down event */
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174 int ignore_drag_release = TRUE;
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175 #endif
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176 #ifdef FEAT_EVAL
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177 int break_ctrl_c = FALSE;
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178 #endif
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179 expand_T xpc;
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180 long *b_im_ptr = NULL;
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195
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181 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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182 /* Everything that may work recursively should save and restore the
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183 * current command line in save_ccline. That includes update_screen(), a
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184 * custom status line may invoke ":normal". */
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185 struct cmdline_info save_ccline;
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186 #endif
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7
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187
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188 #ifdef FEAT_SNIFF
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189 want_sniff_request = 0;
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190 #endif
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191 #ifdef FEAT_EVAL
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192 if (firstc == -1)
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193 {
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194 firstc = NUL;
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195 break_ctrl_c = TRUE;
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196 }
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197 #endif
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198 #ifdef FEAT_RIGHTLEFT
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199 /* start without Hebrew mapping for a command line */
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200 if (firstc == ':' || firstc == '=' || firstc == '>')
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201 cmd_hkmap = 0;
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202 #endif
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203
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204 ccline.overstrike = FALSE; /* always start in insert mode */
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205 #ifdef FEAT_SEARCH_EXTRA
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206 old_cursor = curwin->w_cursor; /* needs to be restored later */
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207 old_curswant = curwin->w_curswant;
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208 old_leftcol = curwin->w_leftcol;
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209 old_topline = curwin->w_topline;
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210 # ifdef FEAT_DIFF
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211 old_topfill = curwin->w_topfill;
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212 # endif
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213 old_botline = curwin->w_botline;
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214 #endif
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215
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216 /*
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217 * set some variables for redrawcmd()
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218 */
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219 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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220 ccline.cmdindent = (firstc > 0 ? indent : 0);
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221
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222 /* alloc initial ccline.cmdbuff */
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223 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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224 if (ccline.cmdbuff == NULL)
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225 return NULL; /* out of memory */
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226 ccline.cmdlen = ccline.cmdpos = 0;
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227 ccline.cmdbuff[0] = NUL;
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228
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164
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229 /* autoindent for :insert and :append */
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230 if (firstc <= 0)
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231 {
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232 copy_spaces(ccline.cmdbuff, indent);
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233 ccline.cmdbuff[indent] = NUL;
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234 ccline.cmdpos = indent;
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235 ccline.cmdspos = indent;
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236 ccline.cmdlen = indent;
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237 }
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238
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7
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239 ExpandInit(&xpc);
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240
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241 #ifdef FEAT_RIGHTLEFT
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242 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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243 && (firstc == '/' || firstc == '?'))
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244 cmdmsg_rl = TRUE;
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245 else
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246 cmdmsg_rl = FALSE;
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247 #endif
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248
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249 redir_off = TRUE; /* don't redirect the typed command */
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250 if (!cmd_silent)
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251 {
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252 i = msg_scrolled;
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253 msg_scrolled = 0; /* avoid wait_return message */
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254 gotocmdline(TRUE);
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255 msg_scrolled += i;
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256 redrawcmdprompt(); /* draw prompt or indent */
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257 set_cmdspos();
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258 }
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259 xpc.xp_context = EXPAND_NOTHING;
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260 xpc.xp_backslash = XP_BS_NONE;
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261
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531
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262 #if defined(FEAT_EVAL)
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263 if (ccline.input_fn)
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264 {
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265 xpc.xp_context = ccline.xp_context;
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266 xpc.xp_pattern = ccline.cmdbuff;
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267 xpc.xp_arg = ccline.xp_arg;
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268 }
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269 #endif
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270
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7
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271 /*
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272 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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273 * doing ":@0" when register 0 doesn't contain a CR.
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274 */
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275 msg_scroll = FALSE;
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276
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277 State = CMDLINE;
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278
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279 if (firstc == '/' || firstc == '?' || firstc == '@')
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280 {
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281 /* Use ":lmap" mappings for search pattern and input(). */
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282 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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283 b_im_ptr = &curbuf->b_p_iminsert;
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284 else
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285 b_im_ptr = &curbuf->b_p_imsearch;
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286 if (*b_im_ptr == B_IMODE_LMAP)
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287 State |= LANGMAP;
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288 #ifdef USE_IM_CONTROL
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289 im_set_active(*b_im_ptr == B_IMODE_IM);
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290 #endif
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291 }
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292 #ifdef USE_IM_CONTROL
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293 else if (p_imcmdline)
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294 im_set_active(TRUE);
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295 #endif
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296
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297 #ifdef FEAT_MOUSE
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298 setmouse();
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299 #endif
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300 #ifdef CURSOR_SHAPE
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301 ui_cursor_shape(); /* may show different cursor shape */
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302 #endif
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303
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304 #ifdef FEAT_CMDHIST
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305 init_history();
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306 hiscnt = hislen; /* set hiscnt to impossible history value */
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307 histype = hist_char2type(firstc);
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308 #endif
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309
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310 #ifdef FEAT_DIGRAPHS
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311 do_digraph(-1); /* init digraph typahead */
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312 #endif
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313
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314 /*
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315 * Collect the command string, handling editing keys.
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316 */
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317 for (;;)
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318 {
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319 #ifdef USE_ON_FLY_SCROLL
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320 dont_scroll = FALSE; /* allow scrolling here */
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321 #endif
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322 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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323
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324 cursorcmd(); /* set the cursor on the right spot */
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325 c = safe_vgetc();
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326 if (KeyTyped)
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327 {
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328 some_key_typed = TRUE;
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329 #ifdef FEAT_RIGHTLEFT
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330 if (cmd_hkmap)
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331 c = hkmap(c);
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332 # ifdef FEAT_FKMAP
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333 if (cmd_fkmap)
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334 c = cmdl_fkmap(c);
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335 # endif
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336 if (cmdmsg_rl && !KeyStuffed)
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337 {
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338 /* Invert horizontal movements and operations. Only when
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339 * typed by the user directly, not when the result of a
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340 * mapping. */
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341 switch (c)
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342 {
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343 case K_RIGHT: c = K_LEFT; break;
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344 case K_S_RIGHT: c = K_S_LEFT; break;
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345 case K_C_RIGHT: c = K_C_LEFT; break;
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346 case K_LEFT: c = K_RIGHT; break;
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347 case K_S_LEFT: c = K_S_RIGHT; break;
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348 case K_C_LEFT: c = K_C_RIGHT; break;
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349 }
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350 }
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351 #endif
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352 }
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353
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354 /*
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355 * Ignore got_int when CTRL-C was typed here.
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356 * Don't ignore it in :global, we really need to break then, e.g., for
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357 * ":g/pat/normal /pat" (without the <CR>).
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358 * Don't ignore it for the input() function.
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359 */
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360 if ((c == Ctrl_C
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361 #ifdef UNIX
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362 || c == intr_char
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363 #endif
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364 )
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365 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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366 && firstc != '@'
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367 #endif
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368 #ifdef FEAT_EVAL
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369 && !break_ctrl_c
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370 #endif
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371 && !global_busy)
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372 got_int = FALSE;
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373
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374 #ifdef FEAT_CMDHIST
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375 /* free old command line when finished moving around in the history
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376 * list */
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377 if (lookfor != NULL
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180
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378 && c != K_S_DOWN && c != K_S_UP
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230
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379 && c != K_DOWN && c != K_UP
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7
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380 && c != K_PAGEDOWN && c != K_PAGEUP
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381 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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382 && c != K_LEFT && c != K_RIGHT
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7
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383 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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384 {
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385 vim_free(lookfor);
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386 lookfor = NULL;
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387 }
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388 #endif
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389
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390 /*
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391 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
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392 */
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393 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
|
|
|
394 c = Ctrl_P;
|
|
|
395
|
|
|
396 #ifdef FEAT_WILDMENU
|
|
|
397 /* Special translations for 'wildmenu' */
|
|
|
398 if (did_wild_list && p_wmnu)
|
|
|
399 {
|
|
230
|
400 if (c == K_LEFT)
|
|
7
|
401 c = Ctrl_P;
|
|
230
|
402 else if (c == K_RIGHT)
|
|
7
|
403 c = Ctrl_N;
|
|
|
404 }
|
|
|
405 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
406 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
407 && ccline.cmdpos > 1
|
|
|
408 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
409 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
410 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
411 c = K_DOWN;
|
|
|
412 #endif
|
|
|
413
|
|
|
414 /* free expanded names when finished walking through matches */
|
|
|
415 if (xpc.xp_numfiles != -1
|
|
|
416 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
417 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
418 && c != Ctrl_L)
|
|
|
419 {
|
|
|
420 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
421 did_wild_list = FALSE;
|
|
|
422 #ifdef FEAT_WILDMENU
|
|
230
|
423 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
424 #endif
|
|
|
425 xpc.xp_context = EXPAND_NOTHING;
|
|
|
426 wim_index = 0;
|
|
|
427 #ifdef FEAT_WILDMENU
|
|
|
428 if (p_wmnu && wild_menu_showing != 0)
|
|
|
429 {
|
|
|
430 int skt = KeyTyped;
|
|
531
|
431 int old_RedrawingDisabled;
|
|
|
432
|
|
|
433 if (ccline.input_fn)
|
|
|
434 {
|
|
|
435 old_RedrawingDisabled = RedrawingDisabled;
|
|
|
436 RedrawingDisabled = 0;
|
|
|
437 }
|
|
7
|
438
|
|
|
439 if (wild_menu_showing == WM_SCROLLED)
|
|
|
440 {
|
|
|
441 /* Entered command line, move it up */
|
|
|
442 cmdline_row--;
|
|
|
443 redrawcmd();
|
|
|
444 }
|
|
|
445 else if (save_p_ls != -1)
|
|
|
446 {
|
|
|
447 /* restore 'laststatus' and 'winminheight' */
|
|
|
448 p_ls = save_p_ls;
|
|
|
449 p_wmh = save_p_wmh;
|
|
|
450 last_status(FALSE);
|
|
195
|
451 save_cmdline(&save_ccline);
|
|
7
|
452 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
453 restore_cmdline(&save_ccline);
|
|
7
|
454 redrawcmd();
|
|
|
455 save_p_ls = -1;
|
|
|
456 }
|
|
|
457 else
|
|
|
458 {
|
|
|
459 # ifdef FEAT_VERTSPLIT
|
|
|
460 win_redraw_last_status(topframe);
|
|
|
461 # else
|
|
|
462 lastwin->w_redr_status = TRUE;
|
|
|
463 # endif
|
|
|
464 redraw_statuslines();
|
|
|
465 }
|
|
531
|
466 if (ccline.input_fn)
|
|
|
467 RedrawingDisabled = old_RedrawingDisabled;
|
|
7
|
468 KeyTyped = skt;
|
|
|
469 wild_menu_showing = 0;
|
|
|
470 }
|
|
|
471 #endif
|
|
|
472 }
|
|
|
473
|
|
|
474 #ifdef FEAT_WILDMENU
|
|
|
475 /* Special translations for 'wildmenu' */
|
|
|
476 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
477 {
|
|
|
478 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
479 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
480 c = p_wc;
|
|
230
|
481 else if (c == K_UP)
|
|
7
|
482 {
|
|
|
483 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
484 * cursor */
|
|
|
485 int found = FALSE;
|
|
|
486
|
|
|
487 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
488 i = 0;
|
|
|
489 while (--j > 0)
|
|
|
490 {
|
|
|
491 /* check for start of menu name */
|
|
|
492 if (ccline.cmdbuff[j] == ' '
|
|
|
493 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
494 {
|
|
|
495 i = j + 1;
|
|
|
496 break;
|
|
|
497 }
|
|
|
498 /* check for start of submenu name */
|
|
|
499 if (ccline.cmdbuff[j] == '.'
|
|
|
500 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
501 {
|
|
|
502 if (found)
|
|
|
503 {
|
|
|
504 i = j + 1;
|
|
|
505 break;
|
|
|
506 }
|
|
|
507 else
|
|
|
508 found = TRUE;
|
|
|
509 }
|
|
|
510 }
|
|
|
511 if (i > 0)
|
|
|
512 cmdline_del(i);
|
|
|
513 c = p_wc;
|
|
|
514 xpc.xp_context = EXPAND_NOTHING;
|
|
|
515 }
|
|
|
516 }
|
|
|
517 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
518 {
|
|
|
519 char_u upseg[5];
|
|
|
520
|
|
|
521 upseg[0] = PATHSEP;
|
|
|
522 upseg[1] = '.';
|
|
|
523 upseg[2] = '.';
|
|
|
524 upseg[3] = PATHSEP;
|
|
|
525 upseg[4] = NUL;
|
|
|
526
|
|
|
527 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
528 && c == K_DOWN
|
|
7
|
529 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
530 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
531 {
|
|
|
532 /* go down a directory */
|
|
|
533 c = p_wc;
|
|
|
534 }
|
|
230
|
535 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
536 {
|
|
|
537 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
538 int found = FALSE;
|
|
|
539
|
|
|
540 j = ccline.cmdpos;
|
|
|
541 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
542 while (--j > i)
|
|
|
543 {
|
|
39
|
544 #ifdef FEAT_MBYTE
|
|
|
545 if (has_mbyte)
|
|
|
546 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
547 #endif
|
|
7
|
548 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
549 {
|
|
|
550 found = TRUE;
|
|
|
551 break;
|
|
|
552 }
|
|
|
553 }
|
|
|
554 if (found
|
|
|
555 && ccline.cmdbuff[j - 1] == '.'
|
|
|
556 && ccline.cmdbuff[j - 2] == '.'
|
|
|
557 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
558 {
|
|
|
559 cmdline_del(j - 2);
|
|
|
560 c = p_wc;
|
|
|
561 }
|
|
|
562 }
|
|
230
|
563 else if (c == K_UP)
|
|
7
|
564 {
|
|
|
565 /* go up a directory */
|
|
|
566 int found = FALSE;
|
|
|
567
|
|
|
568 j = ccline.cmdpos - 1;
|
|
|
569 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
570 while (--j > i)
|
|
|
571 {
|
|
|
572 #ifdef FEAT_MBYTE
|
|
|
573 if (has_mbyte)
|
|
|
574 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
575 #endif
|
|
|
576 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
577 #ifdef BACKSLASH_IN_FILENAME
|
|
|
578 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
579 == NULL
|
|
|
580 #endif
|
|
|
581 )
|
|
|
582 {
|
|
|
583 if (found)
|
|
|
584 {
|
|
|
585 i = j + 1;
|
|
|
586 break;
|
|
|
587 }
|
|
|
588 else
|
|
|
589 found = TRUE;
|
|
|
590 }
|
|
|
591 }
|
|
|
592
|
|
|
593 if (!found)
|
|
|
594 j = i;
|
|
|
595 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
596 j += 4;
|
|
|
597 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
598 && j == i)
|
|
|
599 j += 3;
|
|
|
600 else
|
|
|
601 j = 0;
|
|
|
602 if (j > 0)
|
|
|
603 {
|
|
|
604 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
605 * machine-specific stuff here and in upseg init */
|
|
|
606 cmdline_del(j);
|
|
|
607 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
608 }
|
|
|
609 else if (ccline.cmdpos > i)
|
|
|
610 cmdline_del(i);
|
|
|
611 c = p_wc;
|
|
|
612 }
|
|
|
613 }
|
|
|
614 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
615 if (p_wmnu
|
|
|
616 && (xpc.xp_context == EXPAND_FILES
|
|
|
617 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
618 && (c == K_UP || c == K_DOWN))
|
|
|
619 xpc.xp_context = EXPAND_NOTHING;
|
|
|
620 #endif
|
|
|
621
|
|
|
622 #endif /* FEAT_WILDMENU */
|
|
|
623
|
|
|
624 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
625 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
626 if (c == Ctrl_BSL)
|
|
|
627 {
|
|
|
628 ++no_mapping;
|
|
|
629 ++allow_keys;
|
|
|
630 c = safe_vgetc();
|
|
|
631 --no_mapping;
|
|
|
632 --allow_keys;
|
|
|
633 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
634 if (c != Ctrl_N && c != Ctrl_G
|
|
|
635 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
636 {
|
|
|
637 vungetc(c);
|
|
|
638 c = Ctrl_BSL;
|
|
|
639 }
|
|
|
640 #ifdef FEAT_EVAL
|
|
|
641 else if (c == 'e')
|
|
|
642 {
|
|
95
|
643 char_u *p = NULL;
|
|
7
|
644
|
|
|
645 /*
|
|
|
646 * Replace the command line with the result of an expression.
|
|
|
647 * Need to save the current command line, to be able to enter
|
|
|
648 * a new one...
|
|
|
649 */
|
|
|
650 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
651 new_cmdpos = 99999; /* keep it at the end */
|
|
|
652 else
|
|
|
653 new_cmdpos = ccline.cmdpos;
|
|
95
|
654
|
|
|
655 save_cmdline(&save_ccline);
|
|
7
|
656 c = get_expr_register();
|
|
95
|
657 restore_cmdline(&save_ccline);
|
|
7
|
658 if (c == '=')
|
|
|
659 {
|
|
95
|
660 save_cmdline(&save_ccline);
|
|
7
|
661 p = get_expr_line();
|
|
95
|
662 restore_cmdline(&save_ccline);
|
|
|
663
|
|
|
664 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
665 {
|
|
|
666 ccline.cmdlen = STRLEN(p);
|
|
|
667 STRCPY(ccline.cmdbuff, p);
|
|
|
668 vim_free(p);
|
|
|
669
|
|
|
670 /* Restore the cursor or use the position set with
|
|
|
671 * set_cmdline_pos(). */
|
|
|
672 if (new_cmdpos > ccline.cmdlen)
|
|
|
673 ccline.cmdpos = ccline.cmdlen;
|
|
|
674 else
|
|
|
675 ccline.cmdpos = new_cmdpos;
|
|
|
676
|
|
|
677 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
678 redrawcmd();
|
|
|
679 goto cmdline_changed;
|
|
|
680 }
|
|
|
681 }
|
|
|
682 beep_flush();
|
|
|
683 c = ESC;
|
|
|
684 }
|
|
|
685 #endif
|
|
|
686 else
|
|
|
687 {
|
|
|
688 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
689 restart_edit = 'a';
|
|
|
690 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
691 in history */
|
|
|
692 goto returncmd; /* back to Normal mode */
|
|
|
693 }
|
|
|
694 }
|
|
|
695
|
|
|
696 #ifdef FEAT_CMDWIN
|
|
|
697 if (c == cedit_key || c == K_CMDWIN)
|
|
|
698 {
|
|
|
699 /*
|
|
|
700 * Open a window to edit the command line (and history).
|
|
|
701 */
|
|
|
702 c = ex_window();
|
|
|
703 some_key_typed = TRUE;
|
|
|
704 }
|
|
|
705 # ifdef FEAT_DIGRAPHS
|
|
|
706 else
|
|
|
707 # endif
|
|
|
708 #endif
|
|
|
709 #ifdef FEAT_DIGRAPHS
|
|
|
710 c = do_digraph(c);
|
|
|
711 #endif
|
|
|
712
|
|
|
713 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
714 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
715 {
|
|
168
|
716 /* In Ex mode a backslash escapes a newline. */
|
|
|
717 if (exmode_active
|
|
|
718 && c != ESC
|
|
|
719 && ccline.cmdpos > 0
|
|
|
720 && ccline.cmdpos == ccline.cmdlen
|
|
|
721 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
722 {
|
|
|
723 if (c == K_KENTER)
|
|
|
724 c = '\n';
|
|
|
725 }
|
|
|
726 else
|
|
7
|
727 {
|
|
168
|
728 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
729 truncate the cmdline now. */
|
|
|
730 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
731 goto cmdline_changed;
|
|
|
732 if (!cmd_silent)
|
|
|
733 {
|
|
|
734 windgoto(msg_row, 0);
|
|
|
735 out_flush();
|
|
|
736 }
|
|
|
737 break;
|
|
7
|
738 }
|
|
|
739 }
|
|
|
740
|
|
|
741 /*
|
|
|
742 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
743 * - hitting <ESC> twice means: abandon command line.
|
|
|
744 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
745 * typed, not when it comes from a macro
|
|
|
746 */
|
|
|
747 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
748 {
|
|
|
749 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
750 {
|
|
|
751 /* if 'wildmode' contains "list" may still need to list */
|
|
|
752 if (xpc.xp_numfiles > 1
|
|
|
753 && !did_wild_list
|
|
|
754 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
755 {
|
|
|
756 (void)showmatches(&xpc, FALSE);
|
|
|
757 redrawcmd();
|
|
|
758 did_wild_list = TRUE;
|
|
|
759 }
|
|
|
760 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
761 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
762 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
763 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
764 else
|
|
|
765 res = OK; /* don't insert 'wildchar' now */
|
|
|
766 }
|
|
|
767 else /* typed p_wc first time */
|
|
|
768 {
|
|
|
769 wim_index = 0;
|
|
|
770 j = ccline.cmdpos;
|
|
|
771 /* if 'wildmode' first contains "longest", get longest
|
|
|
772 * common part */
|
|
|
773 if (wim_flags[0] & WIM_LONGEST)
|
|
|
774 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
775 else
|
|
|
776 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
777
|
|
|
778 /* if interrupted while completing, behave like it failed */
|
|
|
779 if (got_int)
|
|
|
780 {
|
|
|
781 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
782 got_int = FALSE; /* don't abandon the command line */
|
|
|
783 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
784 #ifdef FEAT_WILDMENU
|
|
|
785 xpc.xp_context = EXPAND_NOTHING;
|
|
|
786 #endif
|
|
|
787 goto cmdline_changed;
|
|
|
788 }
|
|
|
789
|
|
|
790 /* when more than one match, and 'wildmode' first contains
|
|
|
791 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
792 * list all matches */
|
|
|
793 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
794 {
|
|
|
795 /* a "longest" that didn't do anything is skipped (but not
|
|
|
796 * "list:longest") */
|
|
|
797 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
798 wim_index = 1;
|
|
|
799 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
800 #ifdef FEAT_WILDMENU
|
|
|
801 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
802 #endif
|
|
|
803 )
|
|
|
804 {
|
|
|
805 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
806 {
|
|
|
807 #ifdef FEAT_WILDMENU
|
|
|
808 int p_wmnu_save = p_wmnu;
|
|
|
809 p_wmnu = 0;
|
|
|
810 #endif
|
|
|
811 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
812 #ifdef FEAT_WILDMENU
|
|
|
813 p_wmnu = p_wmnu_save;
|
|
|
814 #endif
|
|
|
815 }
|
|
|
816 #ifdef FEAT_WILDMENU
|
|
|
817 (void)showmatches(&xpc, p_wmnu
|
|
|
818 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
819 #else
|
|
|
820 (void)showmatches(&xpc, FALSE);
|
|
|
821 #endif
|
|
|
822 redrawcmd();
|
|
|
823 did_wild_list = TRUE;
|
|
|
824 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
825 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
826 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
827 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
828 }
|
|
|
829 else
|
|
|
830 vim_beep();
|
|
|
831 }
|
|
|
832 #ifdef FEAT_WILDMENU
|
|
|
833 else if (xpc.xp_numfiles == -1)
|
|
|
834 xpc.xp_context = EXPAND_NOTHING;
|
|
|
835 #endif
|
|
|
836 }
|
|
|
837 if (wim_index < 3)
|
|
|
838 ++wim_index;
|
|
|
839 if (c == ESC)
|
|
|
840 gotesc = TRUE;
|
|
|
841 if (res == OK)
|
|
|
842 goto cmdline_changed;
|
|
|
843 }
|
|
|
844
|
|
|
845 gotesc = FALSE;
|
|
|
846
|
|
|
847 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
848 if (c == K_S_TAB && KeyTyped)
|
|
|
849 {
|
|
|
850 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
851 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
852 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
853 goto cmdline_changed;
|
|
|
854 }
|
|
|
855
|
|
|
856 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
857 c = NL;
|
|
|
858
|
|
|
859 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
860
|
|
|
861 /*
|
|
|
862 * Big switch for a typed command line character.
|
|
|
863 */
|
|
|
864 switch (c)
|
|
|
865 {
|
|
|
866 case K_BS:
|
|
|
867 case Ctrl_H:
|
|
|
868 case K_DEL:
|
|
|
869 case K_KDEL:
|
|
|
870 case Ctrl_W:
|
|
|
871 #ifdef FEAT_FKMAP
|
|
|
872 if (cmd_fkmap && c == K_BS)
|
|
|
873 c = K_DEL;
|
|
|
874 #endif
|
|
|
875 if (c == K_KDEL)
|
|
|
876 c = K_DEL;
|
|
|
877
|
|
|
878 /*
|
|
|
879 * delete current character is the same as backspace on next
|
|
|
880 * character, except at end of line
|
|
|
881 */
|
|
|
882 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
883 ++ccline.cmdpos;
|
|
|
884 #ifdef FEAT_MBYTE
|
|
|
885 if (has_mbyte && c == K_DEL)
|
|
|
886 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
887 ccline.cmdbuff + ccline.cmdpos);
|
|
|
888 #endif
|
|
|
889 if (ccline.cmdpos > 0)
|
|
|
890 {
|
|
|
891 char_u *p;
|
|
|
892
|
|
|
893 j = ccline.cmdpos;
|
|
|
894 p = ccline.cmdbuff + j;
|
|
|
895 #ifdef FEAT_MBYTE
|
|
|
896 if (has_mbyte)
|
|
|
897 {
|
|
|
898 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
899 if (c == Ctrl_W)
|
|
|
900 {
|
|
|
901 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
902 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
903 i = mb_get_class(p);
|
|
|
904 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
905 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
906 if (mb_get_class(p) != i)
|
|
474
|
907 p += (*mb_ptr2len)(p);
|
|
7
|
908 }
|
|
|
909 }
|
|
|
910 else
|
|
|
911 #endif
|
|
|
912 if (c == Ctrl_W)
|
|
|
913 {
|
|
|
914 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
915 --p;
|
|
|
916 i = vim_iswordc(p[-1]);
|
|
|
917 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
918 && vim_iswordc(p[-1]) == i)
|
|
|
919 --p;
|
|
|
920 }
|
|
|
921 else
|
|
|
922 --p;
|
|
|
923 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
924 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
925 i = ccline.cmdpos;
|
|
|
926 while (i < ccline.cmdlen)
|
|
|
927 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
928
|
|
|
929 /* Truncate at the end, required for multi-byte chars. */
|
|
|
930 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
931 redrawcmd();
|
|
|
932 }
|
|
|
933 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
934 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
935 {
|
|
|
936 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
937 if (exmode_active
|
|
|
938 #ifdef FEAT_EVAL
|
|
|
939 || ccline.cmdfirstc == '>'
|
|
|
940 #endif
|
|
|
941 )
|
|
|
942 goto cmdline_not_changed;
|
|
|
943
|
|
|
944 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
945 ccline.cmdbuff = NULL;
|
|
|
946 if (!cmd_silent)
|
|
|
947 {
|
|
|
948 #ifdef FEAT_RIGHTLEFT
|
|
|
949 if (cmdmsg_rl)
|
|
|
950 msg_col = Columns;
|
|
|
951 else
|
|
|
952 #endif
|
|
|
953 msg_col = 0;
|
|
|
954 msg_putchar(' '); /* delete ':' */
|
|
|
955 }
|
|
|
956 redraw_cmdline = TRUE;
|
|
|
957 goto returncmd; /* back to cmd mode */
|
|
|
958 }
|
|
|
959 goto cmdline_changed;
|
|
|
960
|
|
|
961 case K_INS:
|
|
|
962 case K_KINS:
|
|
|
963 #ifdef FEAT_FKMAP
|
|
|
964 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
965 Do not change the mode */
|
|
|
966 if (cmd_fkmap)
|
|
|
967 beep_flush();
|
|
|
968 else
|
|
|
969 #endif
|
|
|
970 ccline.overstrike = !ccline.overstrike;
|
|
|
971 #ifdef CURSOR_SHAPE
|
|
|
972 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
973 #endif
|
|
|
974 goto cmdline_not_changed;
|
|
|
975
|
|
|
976 case Ctrl_HAT:
|
|
|
977 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
978 {
|
|
|
979 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
980 State ^= LANGMAP;
|
|
|
981 #ifdef USE_IM_CONTROL
|
|
|
982 im_set_active(FALSE); /* Disable input method */
|
|
|
983 #endif
|
|
|
984 if (b_im_ptr != NULL)
|
|
|
985 {
|
|
|
986 if (State & LANGMAP)
|
|
|
987 *b_im_ptr = B_IMODE_LMAP;
|
|
|
988 else
|
|
|
989 *b_im_ptr = B_IMODE_NONE;
|
|
|
990 }
|
|
|
991 }
|
|
|
992 #ifdef USE_IM_CONTROL
|
|
|
993 else
|
|
|
994 {
|
|
|
995 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
996 * 'imdisable' is set don't try getting the status, it's
|
|
|
997 * always off. */
|
|
|
998 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
999 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
1000 {
|
|
|
1001 im_set_active(FALSE); /* Disable input method */
|
|
|
1002 if (b_im_ptr != NULL)
|
|
|
1003 *b_im_ptr = B_IMODE_NONE;
|
|
|
1004 }
|
|
|
1005 else
|
|
|
1006 {
|
|
|
1007 im_set_active(TRUE); /* Enable input method */
|
|
|
1008 if (b_im_ptr != NULL)
|
|
|
1009 *b_im_ptr = B_IMODE_IM;
|
|
|
1010 }
|
|
|
1011 }
|
|
|
1012 #endif
|
|
|
1013 if (b_im_ptr != NULL)
|
|
|
1014 {
|
|
|
1015 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
1016 set_iminsert_global();
|
|
|
1017 else
|
|
|
1018 set_imsearch_global();
|
|
|
1019 }
|
|
|
1020 #ifdef CURSOR_SHAPE
|
|
|
1021 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1022 #endif
|
|
|
1023 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1024 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1025 status_redraw_curbuf();
|
|
|
1026 #endif
|
|
|
1027 goto cmdline_not_changed;
|
|
|
1028
|
|
|
1029 /* case '@': only in very old vi */
|
|
|
1030 case Ctrl_U:
|
|
|
1031 /* delete all characters left of the cursor */
|
|
|
1032 j = ccline.cmdpos;
|
|
|
1033 ccline.cmdlen -= j;
|
|
|
1034 i = ccline.cmdpos = 0;
|
|
|
1035 while (i < ccline.cmdlen)
|
|
|
1036 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1037 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1038 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1039 redrawcmd();
|
|
|
1040 goto cmdline_changed;
|
|
|
1041
|
|
|
1042 #ifdef FEAT_CLIPBOARD
|
|
|
1043 case Ctrl_Y:
|
|
|
1044 /* Copy the modeless selection, if there is one. */
|
|
|
1045 if (clip_star.state != SELECT_CLEARED)
|
|
|
1046 {
|
|
|
1047 if (clip_star.state == SELECT_DONE)
|
|
|
1048 clip_copy_modeless_selection(TRUE);
|
|
|
1049 goto cmdline_not_changed;
|
|
|
1050 }
|
|
|
1051 break;
|
|
|
1052 #endif
|
|
|
1053
|
|
|
1054 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1055 case Ctrl_C:
|
|
161
|
1056 /* In exmode it doesn't make sense to return. Except when
|
|
|
1057 * ":normal" runs out of characters. */
|
|
|
1058 if (exmode_active
|
|
|
1059 #ifdef FEAT_EX_EXTRA
|
|
|
1060 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1061 #endif
|
|
|
1062 )
|
|
7
|
1063 goto cmdline_not_changed;
|
|
|
1064
|
|
|
1065 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1066 putting it in history */
|
|
|
1067 goto returncmd; /* back to cmd mode */
|
|
|
1068
|
|
|
1069 case Ctrl_R: /* insert register */
|
|
|
1070 #ifdef USE_ON_FLY_SCROLL
|
|
|
1071 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1072 #endif
|
|
|
1073 putcmdline('"', TRUE);
|
|
|
1074 ++no_mapping;
|
|
|
1075 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1076 if (i == Ctrl_O)
|
|
|
1077 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1078 if (i == Ctrl_R)
|
|
|
1079 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1080 --no_mapping;
|
|
|
1081 #ifdef FEAT_EVAL
|
|
|
1082 /*
|
|
|
1083 * Insert the result of an expression.
|
|
|
1084 * Need to save the current command line, to be able to enter
|
|
|
1085 * a new one...
|
|
|
1086 */
|
|
|
1087 new_cmdpos = -1;
|
|
|
1088 if (c == '=')
|
|
|
1089 {
|
|
|
1090 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1091 {
|
|
|
1092 beep_flush();
|
|
|
1093 c = ESC;
|
|
|
1094 }
|
|
|
1095 else
|
|
|
1096 {
|
|
95
|
1097 save_cmdline(&save_ccline);
|
|
7
|
1098 c = get_expr_register();
|
|
95
|
1099 restore_cmdline(&save_ccline);
|
|
7
|
1100 }
|
|
|
1101 }
|
|
|
1102 #endif
|
|
|
1103 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1104 {
|
|
|
1105 cmdline_paste(c, i == Ctrl_R);
|
|
|
1106 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1107 #ifdef FEAT_EVAL
|
|
|
1108 if (new_cmdpos >= 0)
|
|
|
1109 {
|
|
|
1110 /* set_cmdline_pos() was used */
|
|
|
1111 if (new_cmdpos > ccline.cmdlen)
|
|
|
1112 ccline.cmdpos = ccline.cmdlen;
|
|
|
1113 else
|
|
|
1114 ccline.cmdpos = new_cmdpos;
|
|
|
1115 }
|
|
|
1116 #endif
|
|
|
1117 }
|
|
|
1118 redrawcmd();
|
|
|
1119 goto cmdline_changed;
|
|
|
1120
|
|
|
1121 case Ctrl_D:
|
|
|
1122 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1123 break; /* Use ^D as normal char instead */
|
|
|
1124
|
|
|
1125 redrawcmd();
|
|
|
1126 continue; /* don't do incremental search now */
|
|
|
1127
|
|
|
1128 case K_RIGHT:
|
|
|
1129 case K_S_RIGHT:
|
|
|
1130 case K_C_RIGHT:
|
|
|
1131 do
|
|
|
1132 {
|
|
|
1133 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1134 break;
|
|
|
1135 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1136 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1137 break;
|
|
|
1138 ccline.cmdspos += i;
|
|
|
1139 #ifdef FEAT_MBYTE
|
|
|
1140 if (has_mbyte)
|
|
474
|
1141 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1142 + ccline.cmdpos);
|
|
|
1143 else
|
|
|
1144 #endif
|
|
|
1145 ++ccline.cmdpos;
|
|
|
1146 }
|
|
180
|
1147 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1148 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1149 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1150 #ifdef FEAT_MBYTE
|
|
|
1151 if (has_mbyte)
|
|
|
1152 set_cmdspos_cursor();
|
|
|
1153 #endif
|
|
|
1154 goto cmdline_not_changed;
|
|
|
1155
|
|
|
1156 case K_LEFT:
|
|
|
1157 case K_S_LEFT:
|
|
|
1158 case K_C_LEFT:
|
|
|
1159 do
|
|
|
1160 {
|
|
|
1161 if (ccline.cmdpos == 0)
|
|
|
1162 break;
|
|
|
1163 --ccline.cmdpos;
|
|
|
1164 #ifdef FEAT_MBYTE
|
|
|
1165 if (has_mbyte) /* move to first byte of char */
|
|
|
1166 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1167 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1168 #endif
|
|
|
1169 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1170 }
|
|
180
|
1171 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1172 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1173 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1174 #ifdef FEAT_MBYTE
|
|
|
1175 if (has_mbyte)
|
|
|
1176 set_cmdspos_cursor();
|
|
|
1177 #endif
|
|
|
1178 goto cmdline_not_changed;
|
|
|
1179
|
|
|
1180 case K_IGNORE:
|
|
|
1181 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1182
|
|
|
1183 #ifdef FEAT_MOUSE
|
|
|
1184 case K_MIDDLEDRAG:
|
|
|
1185 case K_MIDDLERELEASE:
|
|
|
1186 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1187
|
|
|
1188 case K_MIDDLEMOUSE:
|
|
|
1189 # ifdef FEAT_GUI
|
|
|
1190 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1191 if (!gui.in_use)
|
|
|
1192 # endif
|
|
|
1193 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1194 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1195 #ifdef FEAT_CLIPBOARD
|
|
|
1196 if (clip_star.available)
|
|
|
1197 cmdline_paste('*', TRUE);
|
|
|
1198 else
|
|
|
1199 #endif
|
|
|
1200 cmdline_paste(0, TRUE);
|
|
|
1201 redrawcmd();
|
|
|
1202 goto cmdline_changed;
|
|
|
1203
|
|
|
1204 #ifdef FEAT_DND
|
|
|
1205 case K_DROP:
|
|
|
1206 cmdline_paste('~', TRUE);
|
|
|
1207 redrawcmd();
|
|
|
1208 goto cmdline_changed;
|
|
|
1209 #endif
|
|
|
1210
|
|
|
1211 case K_LEFTDRAG:
|
|
|
1212 case K_LEFTRELEASE:
|
|
|
1213 case K_RIGHTDRAG:
|
|
|
1214 case K_RIGHTRELEASE:
|
|
|
1215 /* Ignore drag and release events when the button-down wasn't
|
|
|
1216 * seen before. */
|
|
|
1217 if (ignore_drag_release)
|
|
|
1218 goto cmdline_not_changed;
|
|
|
1219 /* FALLTHROUGH */
|
|
|
1220 case K_LEFTMOUSE:
|
|
|
1221 case K_RIGHTMOUSE:
|
|
|
1222 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1223 ignore_drag_release = TRUE;
|
|
|
1224 else
|
|
|
1225 ignore_drag_release = FALSE;
|
|
|
1226 # ifdef FEAT_GUI
|
|
|
1227 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1228 if (!gui.in_use)
|
|
|
1229 # endif
|
|
|
1230 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1231 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1232 # ifdef FEAT_CLIPBOARD
|
|
|
1233 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1234 {
|
|
|
1235 int button, is_click, is_drag;
|
|
|
1236
|
|
|
1237 /*
|
|
|
1238 * Handle modeless selection.
|
|
|
1239 */
|
|
|
1240 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1241 &is_click, &is_drag);
|
|
|
1242 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1243 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1244 {
|
|
|
1245 /* Translate shift-left to right button. */
|
|
|
1246 button = MOUSE_RIGHT;
|
|
|
1247 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1248 }
|
|
|
1249 clip_modeless(button, is_click, is_drag);
|
|
|
1250 goto cmdline_not_changed;
|
|
|
1251 }
|
|
|
1252 # endif
|
|
|
1253
|
|
|
1254 set_cmdspos();
|
|
|
1255 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1256 ++ccline.cmdpos)
|
|
|
1257 {
|
|
|
1258 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1259 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1260 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1261 break;
|
|
|
1262 #ifdef FEAT_MBYTE
|
|
|
1263 if (has_mbyte)
|
|
|
1264 {
|
|
|
1265 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1266 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1267 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1268 + ccline.cmdpos) - 1;
|
|
|
1269 }
|
|
|
1270 #endif
|
|
|
1271 ccline.cmdspos += i;
|
|
|
1272 }
|
|
|
1273 goto cmdline_not_changed;
|
|
|
1274
|
|
|
1275 /* Mouse scroll wheel: ignored here */
|
|
|
1276 case K_MOUSEDOWN:
|
|
|
1277 case K_MOUSEUP:
|
|
|
1278 /* Alternate buttons ignored here */
|
|
|
1279 case K_X1MOUSE:
|
|
|
1280 case K_X1DRAG:
|
|
|
1281 case K_X1RELEASE:
|
|
|
1282 case K_X2MOUSE:
|
|
|
1283 case K_X2DRAG:
|
|
|
1284 case K_X2RELEASE:
|
|
|
1285 goto cmdline_not_changed;
|
|
|
1286
|
|
|
1287 #endif /* FEAT_MOUSE */
|
|
|
1288
|
|
|
1289 #ifdef FEAT_GUI
|
|
|
1290 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1291 case K_LEFTRELEASE_NM:
|
|
|
1292 goto cmdline_not_changed;
|
|
|
1293
|
|
|
1294 case K_VER_SCROLLBAR:
|
|
|
1295 if (!msg_scrolled)
|
|
|
1296 {
|
|
|
1297 gui_do_scroll();
|
|
|
1298 redrawcmd();
|
|
|
1299 }
|
|
|
1300 goto cmdline_not_changed;
|
|
|
1301
|
|
|
1302 case K_HOR_SCROLLBAR:
|
|
|
1303 if (!msg_scrolled)
|
|
|
1304 {
|
|
|
1305 gui_do_horiz_scroll();
|
|
|
1306 redrawcmd();
|
|
|
1307 }
|
|
|
1308 goto cmdline_not_changed;
|
|
|
1309 #endif
|
|
|
1310 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1311 goto cmdline_not_changed;
|
|
|
1312
|
|
|
1313 case Ctrl_B: /* begin of command line */
|
|
|
1314 case K_HOME:
|
|
|
1315 case K_KHOME:
|
|
|
1316 case K_S_HOME:
|
|
|
1317 case K_C_HOME:
|
|
|
1318 ccline.cmdpos = 0;
|
|
|
1319 set_cmdspos();
|
|
|
1320 goto cmdline_not_changed;
|
|
|
1321
|
|
|
1322 case Ctrl_E: /* end of command line */
|
|
|
1323 case K_END:
|
|
|
1324 case K_KEND:
|
|
|
1325 case K_S_END:
|
|
|
1326 case K_C_END:
|
|
|
1327 ccline.cmdpos = ccline.cmdlen;
|
|
|
1328 set_cmdspos_cursor();
|
|
|
1329 goto cmdline_not_changed;
|
|
|
1330
|
|
|
1331 case Ctrl_A: /* all matches */
|
|
|
1332 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1333 break;
|
|
|
1334 goto cmdline_changed;
|
|
|
1335
|
|
|
1336 case Ctrl_L: /* longest common part */
|
|
|
1337 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1338 break;
|
|
|
1339 goto cmdline_changed;
|
|
|
1340
|
|
|
1341 case Ctrl_N: /* next match */
|
|
|
1342 case Ctrl_P: /* previous match */
|
|
|
1343 if (xpc.xp_numfiles > 0)
|
|
|
1344 {
|
|
|
1345 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1346 == FAIL)
|
|
|
1347 break;
|
|
|
1348 goto cmdline_changed;
|
|
|
1349 }
|
|
|
1350
|
|
|
1351 #ifdef FEAT_CMDHIST
|
|
|
1352 case K_UP:
|
|
|
1353 case K_DOWN:
|
|
|
1354 case K_S_UP:
|
|
|
1355 case K_S_DOWN:
|
|
|
1356 case K_PAGEUP:
|
|
|
1357 case K_KPAGEUP:
|
|
|
1358 case K_PAGEDOWN:
|
|
|
1359 case K_KPAGEDOWN:
|
|
|
1360 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1361 goto cmdline_not_changed;
|
|
|
1362
|
|
|
1363 i = hiscnt;
|
|
|
1364
|
|
|
1365 /* save current command string so it can be restored later */
|
|
|
1366 if (lookfor == NULL)
|
|
|
1367 {
|
|
|
1368 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1369 goto cmdline_not_changed;
|
|
|
1370 lookfor[ccline.cmdpos] = NUL;
|
|
|
1371 }
|
|
|
1372
|
|
|
1373 j = (int)STRLEN(lookfor);
|
|
|
1374 for (;;)
|
|
|
1375 {
|
|
|
1376 /* one step backwards */
|
|
230
|
1377 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1378 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1379 {
|
|
|
1380 if (hiscnt == hislen) /* first time */
|
|
|
1381 hiscnt = hisidx[histype];
|
|
|
1382 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1383 hiscnt = hislen - 1;
|
|
|
1384 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1385 --hiscnt;
|
|
|
1386 else /* at top of list */
|
|
|
1387 {
|
|
|
1388 hiscnt = i;
|
|
|
1389 break;
|
|
|
1390 }
|
|
|
1391 }
|
|
|
1392 else /* one step forwards */
|
|
|
1393 {
|
|
|
1394 /* on last entry, clear the line */
|
|
|
1395 if (hiscnt == hisidx[histype])
|
|
|
1396 {
|
|
|
1397 hiscnt = hislen;
|
|
|
1398 break;
|
|
|
1399 }
|
|
|
1400
|
|
|
1401 /* not on a history line, nothing to do */
|
|
|
1402 if (hiscnt == hislen)
|
|
|
1403 break;
|
|
|
1404 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1405 hiscnt = 0;
|
|
|
1406 else
|
|
|
1407 ++hiscnt;
|
|
|
1408 }
|
|
|
1409 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1410 {
|
|
|
1411 hiscnt = i;
|
|
|
1412 break;
|
|
|
1413 }
|
|
230
|
1414 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1415 || hiscnt == i
|
|
7
|
1416 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1417 lookfor, (size_t)j) == 0)
|
|
|
1418 break;
|
|
|
1419 }
|
|
|
1420
|
|
|
1421 if (hiscnt != i) /* jumped to other entry */
|
|
|
1422 {
|
|
|
1423 char_u *p;
|
|
|
1424 int len;
|
|
|
1425 int old_firstc;
|
|
|
1426
|
|
|
1427 vim_free(ccline.cmdbuff);
|
|
|
1428 if (hiscnt == hislen)
|
|
|
1429 p = lookfor; /* back to the old one */
|
|
|
1430 else
|
|
|
1431 p = history[histype][hiscnt].hisstr;
|
|
|
1432
|
|
|
1433 if (histype == HIST_SEARCH
|
|
|
1434 && p != lookfor
|
|
|
1435 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1436 {
|
|
|
1437 /* Correct for the separator character used when
|
|
|
1438 * adding the history entry vs the one used now.
|
|
|
1439 * First loop: count length.
|
|
|
1440 * Second loop: copy the characters. */
|
|
|
1441 for (i = 0; i <= 1; ++i)
|
|
|
1442 {
|
|
|
1443 len = 0;
|
|
|
1444 for (j = 0; p[j] != NUL; ++j)
|
|
|
1445 {
|
|
|
1446 /* Replace old sep with new sep, unless it is
|
|
|
1447 * escaped. */
|
|
|
1448 if (p[j] == old_firstc
|
|
|
1449 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1450 {
|
|
|
1451 if (i > 0)
|
|
|
1452 ccline.cmdbuff[len] = firstc;
|
|
|
1453 }
|
|
|
1454 else
|
|
|
1455 {
|
|
|
1456 /* Escape new sep, unless it is already
|
|
|
1457 * escaped. */
|
|
|
1458 if (p[j] == firstc
|
|
|
1459 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1460 {
|
|
|
1461 if (i > 0)
|
|
|
1462 ccline.cmdbuff[len] = '\\';
|
|
|
1463 ++len;
|
|
|
1464 }
|
|
|
1465 if (i > 0)
|
|
|
1466 ccline.cmdbuff[len] = p[j];
|
|
|
1467 }
|
|
|
1468 ++len;
|
|
|
1469 }
|
|
|
1470 if (i == 0)
|
|
|
1471 {
|
|
|
1472 alloc_cmdbuff(len);
|
|
|
1473 if (ccline.cmdbuff == NULL)
|
|
|
1474 goto returncmd;
|
|
|
1475 }
|
|
|
1476 }
|
|
|
1477 ccline.cmdbuff[len] = NUL;
|
|
|
1478 }
|
|
|
1479 else
|
|
|
1480 {
|
|
|
1481 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1482 if (ccline.cmdbuff == NULL)
|
|
|
1483 goto returncmd;
|
|
|
1484 STRCPY(ccline.cmdbuff, p);
|
|
|
1485 }
|
|
|
1486
|
|
|
1487 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1488 redrawcmd();
|
|
|
1489 goto cmdline_changed;
|
|
|
1490 }
|
|
|
1491 beep_flush();
|
|
|
1492 goto cmdline_not_changed;
|
|
|
1493 #endif
|
|
|
1494
|
|
|
1495 case Ctrl_V:
|
|
|
1496 case Ctrl_Q:
|
|
|
1497 #ifdef FEAT_MOUSE
|
|
|
1498 ignore_drag_release = TRUE;
|
|
|
1499 #endif
|
|
|
1500 putcmdline('^', TRUE);
|
|
|
1501 c = get_literal(); /* get next (two) character(s) */
|
|
|
1502 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1503 #ifdef FEAT_MBYTE
|
|
|
1504 /* may need to remove ^ when composing char was typed */
|
|
|
1505 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1506 {
|
|
|
1507 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1508 msg_putchar(' ');
|
|
|
1509 cursorcmd();
|
|
|
1510 }
|
|
|
1511 #endif
|
|
|
1512 break;
|
|
|
1513
|
|
|
1514 #ifdef FEAT_DIGRAPHS
|
|
|
1515 case Ctrl_K:
|
|
|
1516 #ifdef FEAT_MOUSE
|
|
|
1517 ignore_drag_release = TRUE;
|
|
|
1518 #endif
|
|
|
1519 putcmdline('?', TRUE);
|
|
|
1520 #ifdef USE_ON_FLY_SCROLL
|
|
|
1521 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1522 #endif
|
|
|
1523 c = get_digraph(TRUE);
|
|
|
1524 if (c != NUL)
|
|
|
1525 break;
|
|
|
1526
|
|
|
1527 redrawcmd();
|
|
|
1528 goto cmdline_not_changed;
|
|
|
1529 #endif /* FEAT_DIGRAPHS */
|
|
|
1530
|
|
|
1531 #ifdef FEAT_RIGHTLEFT
|
|
|
1532 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1533 if (!p_ari)
|
|
|
1534 break;
|
|
|
1535 #ifdef FEAT_FKMAP
|
|
|
1536 if (p_altkeymap)
|
|
|
1537 {
|
|
|
1538 cmd_fkmap = !cmd_fkmap;
|
|
|
1539 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1540 ccline.overstrike = FALSE;
|
|
|
1541 }
|
|
|
1542 else /* Hebrew is default */
|
|
|
1543 #endif
|
|
|
1544 cmd_hkmap = !cmd_hkmap;
|
|
|
1545 goto cmdline_not_changed;
|
|
|
1546 #endif
|
|
|
1547
|
|
|
1548 default:
|
|
|
1549 #ifdef UNIX
|
|
|
1550 if (c == intr_char)
|
|
|
1551 {
|
|
|
1552 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1553 putting it in history */
|
|
|
1554 goto returncmd; /* back to Normal mode */
|
|
|
1555 }
|
|
|
1556 #endif
|
|
|
1557 /*
|
|
|
1558 * Normal character with no special meaning. Just set mod_mask
|
|
|
1559 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1560 * the string <S-Space>. This should only happen after ^V.
|
|
|
1561 */
|
|
|
1562 if (!IS_SPECIAL(c))
|
|
|
1563 mod_mask = 0x0;
|
|
|
1564 break;
|
|
|
1565 }
|
|
|
1566 /*
|
|
|
1567 * End of switch on command line character.
|
|
|
1568 * We come here if we have a normal character.
|
|
|
1569 */
|
|
|
1570
|
|
|
1571 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1572 #ifdef FEAT_MBYTE
|
|
|
1573 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1574 * what check_abbr() expects. */
|
|
|
1575 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1576 #endif
|
|
|
1577 c))
|
|
|
1578 goto cmdline_changed;
|
|
|
1579
|
|
|
1580 /*
|
|
|
1581 * put the character in the command line
|
|
|
1582 */
|
|
|
1583 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1584 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1585 else
|
|
|
1586 {
|
|
|
1587 #ifdef FEAT_MBYTE
|
|
|
1588 if (has_mbyte)
|
|
|
1589 {
|
|
|
1590 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1591 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1592 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1593 }
|
|
|
1594 else
|
|
|
1595 #endif
|
|
|
1596 {
|
|
|
1597 IObuff[0] = c;
|
|
|
1598 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1599 }
|
|
|
1600 }
|
|
|
1601 goto cmdline_changed;
|
|
|
1602
|
|
|
1603 /*
|
|
|
1604 * This part implements incremental searches for "/" and "?"
|
|
|
1605 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1606 * line did not change. Then we only search and redraw if something changed in
|
|
|
1607 * the past.
|
|
|
1608 * Jump to cmdline_changed when the command line did change.
|
|
|
1609 * (Sorry for the goto's, I know it is ugly).
|
|
|
1610 */
|
|
|
1611 cmdline_not_changed:
|
|
|
1612 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1613 if (!incsearch_postponed)
|
|
|
1614 continue;
|
|
|
1615 #endif
|
|
|
1616
|
|
|
1617 cmdline_changed:
|
|
|
1618 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1619 /*
|
|
|
1620 * 'incsearch' highlighting.
|
|
|
1621 */
|
|
|
1622 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1623 {
|
|
|
1624 /* if there is a character waiting, search and redraw later */
|
|
|
1625 if (char_avail())
|
|
|
1626 {
|
|
|
1627 incsearch_postponed = TRUE;
|
|
|
1628 continue;
|
|
|
1629 }
|
|
|
1630 incsearch_postponed = FALSE;
|
|
|
1631 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1632
|
|
|
1633 /* If there is no command line, don't do anything */
|
|
|
1634 if (ccline.cmdlen == 0)
|
|
|
1635 i = 0;
|
|
|
1636 else
|
|
|
1637 {
|
|
|
1638 cursor_off(); /* so the user knows we're busy */
|
|
|
1639 out_flush();
|
|
|
1640 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1641 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1642 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1643 --emsg_off;
|
|
|
1644 /* if interrupted while searching, behave like it failed */
|
|
|
1645 if (got_int)
|
|
|
1646 {
|
|
|
1647 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1648 got_int = FALSE; /* don't abandon the command line */
|
|
|
1649 i = 0;
|
|
|
1650 }
|
|
|
1651 else if (char_avail())
|
|
|
1652 /* cancelled searching because a char was typed */
|
|
|
1653 incsearch_postponed = TRUE;
|
|
|
1654 }
|
|
|
1655 if (i)
|
|
|
1656 highlight_match = TRUE; /* highlight position */
|
|
|
1657 else
|
|
|
1658 highlight_match = FALSE; /* remove highlight */
|
|
|
1659
|
|
|
1660 /* first restore the old curwin values, so the screen is
|
|
|
1661 * positioned in the same way as the actual search command */
|
|
|
1662 curwin->w_leftcol = old_leftcol;
|
|
|
1663 curwin->w_topline = old_topline;
|
|
|
1664 # ifdef FEAT_DIFF
|
|
|
1665 curwin->w_topfill = old_topfill;
|
|
|
1666 # endif
|
|
|
1667 curwin->w_botline = old_botline;
|
|
|
1668 changed_cline_bef_curs();
|
|
|
1669 update_topline();
|
|
|
1670
|
|
|
1671 if (i != 0)
|
|
|
1672 {
|
|
481
|
1673 pos_T save_pos = curwin->w_cursor;
|
|
|
1674
|
|
7
|
1675 /*
|
|
|
1676 * First move cursor to end of match, then to start. This
|
|
|
1677 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1678 */
|
|
|
1679 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1680 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1681 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1682 {
|
|
|
1683 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1684 coladvance((colnr_T)MAXCOL);
|
|
|
1685 }
|
|
7
|
1686 validate_cursor();
|
|
481
|
1687 curwin->w_cursor = save_pos;
|
|
7
|
1688 }
|
|
|
1689 validate_cursor();
|
|
|
1690
|
|
195
|
1691 save_cmdline(&save_ccline);
|
|
7
|
1692 update_screen(NOT_VALID);
|
|
195
|
1693 restore_cmdline(&save_ccline);
|
|
|
1694
|
|
7
|
1695 msg_starthere();
|
|
|
1696 redrawcmdline();
|
|
|
1697 did_incsearch = TRUE;
|
|
|
1698 }
|
|
|
1699 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1700 ;
|
|
|
1701 #endif
|
|
|
1702
|
|
|
1703 #ifdef FEAT_RIGHTLEFT
|
|
|
1704 if (cmdmsg_rl
|
|
|
1705 # ifdef FEAT_ARABIC
|
|
|
1706 || p_arshape
|
|
|
1707 # endif
|
|
|
1708 )
|
|
|
1709 /* Always redraw the whole command line to fix shaping and
|
|
|
1710 * right-left typing. Not efficient, but it works. */
|
|
|
1711 redrawcmd();
|
|
|
1712 #endif
|
|
|
1713 }
|
|
|
1714
|
|
|
1715 returncmd:
|
|
|
1716
|
|
|
1717 #ifdef FEAT_RIGHTLEFT
|
|
|
1718 cmdmsg_rl = FALSE;
|
|
|
1719 #endif
|
|
|
1720
|
|
|
1721 #ifdef FEAT_FKMAP
|
|
|
1722 cmd_fkmap = 0;
|
|
|
1723 #endif
|
|
|
1724
|
|
|
1725 ExpandCleanup(&xpc);
|
|
|
1726
|
|
|
1727 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1728 if (did_incsearch)
|
|
|
1729 {
|
|
|
1730 curwin->w_cursor = old_cursor;
|
|
|
1731 curwin->w_curswant = old_curswant;
|
|
|
1732 curwin->w_leftcol = old_leftcol;
|
|
|
1733 curwin->w_topline = old_topline;
|
|
|
1734 # ifdef FEAT_DIFF
|
|
|
1735 curwin->w_topfill = old_topfill;
|
|
|
1736 # endif
|
|
|
1737 curwin->w_botline = old_botline;
|
|
|
1738 highlight_match = FALSE;
|
|
|
1739 validate_cursor(); /* needed for TAB */
|
|
|
1740 redraw_later(NOT_VALID);
|
|
|
1741 }
|
|
|
1742 #endif
|
|
|
1743
|
|
|
1744 if (ccline.cmdbuff != NULL)
|
|
|
1745 {
|
|
|
1746 /*
|
|
|
1747 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1748 */
|
|
|
1749 #ifdef FEAT_CMDHIST
|
|
|
1750 if (ccline.cmdlen && firstc != NUL
|
|
|
1751 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1752 {
|
|
|
1753 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1754 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1755 if (firstc == ':')
|
|
|
1756 {
|
|
|
1757 vim_free(new_last_cmdline);
|
|
|
1758 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1759 }
|
|
|
1760 }
|
|
|
1761 #endif
|
|
|
1762
|
|
|
1763 if (gotesc) /* abandon command line */
|
|
|
1764 {
|
|
|
1765 vim_free(ccline.cmdbuff);
|
|
|
1766 ccline.cmdbuff = NULL;
|
|
|
1767 if (msg_scrolled == 0)
|
|
|
1768 compute_cmdrow();
|
|
|
1769 MSG("");
|
|
|
1770 redraw_cmdline = TRUE;
|
|
|
1771 }
|
|
|
1772 }
|
|
|
1773
|
|
|
1774 /*
|
|
|
1775 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1776 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1777 * not get printed in the middle of it.
|
|
|
1778 */
|
|
|
1779 msg_check();
|
|
|
1780 msg_scroll = save_msg_scroll;
|
|
|
1781 redir_off = FALSE;
|
|
|
1782
|
|
|
1783 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1784 if (some_key_typed)
|
|
|
1785 need_wait_return = FALSE;
|
|
|
1786
|
|
|
1787 State = save_State;
|
|
|
1788 #ifdef USE_IM_CONTROL
|
|
|
1789 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1790 im_save_status(b_im_ptr);
|
|
|
1791 im_set_active(FALSE);
|
|
|
1792 #endif
|
|
|
1793 #ifdef FEAT_MOUSE
|
|
|
1794 setmouse();
|
|
|
1795 #endif
|
|
|
1796 #ifdef CURSOR_SHAPE
|
|
|
1797 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1798 #endif
|
|
|
1799
|
|
95
|
1800 {
|
|
|
1801 char_u *p = ccline.cmdbuff;
|
|
|
1802
|
|
|
1803 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1804 ccline.cmdbuff = NULL;
|
|
|
1805 return p;
|
|
|
1806 }
|
|
7
|
1807 }
|
|
|
1808
|
|
|
1809 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1810 /*
|
|
|
1811 * Get a command line with a prompt.
|
|
|
1812 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1813 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1814 * Returns the command line in allocated memory, or NULL.
|
|
|
1815 */
|
|
|
1816 char_u *
|
|
531
|
1817 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1818 int firstc;
|
|
|
1819 char_u *prompt; /* command line prompt */
|
|
|
1820 int attr; /* attributes for prompt */
|
|
531
|
1821 int xp_context; /* type of expansion */
|
|
|
1822 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1823 {
|
|
|
1824 char_u *s;
|
|
|
1825 struct cmdline_info save_ccline;
|
|
|
1826 int msg_col_save = msg_col;
|
|
|
1827
|
|
95
|
1828 save_cmdline(&save_ccline);
|
|
7
|
1829 ccline.cmdprompt = prompt;
|
|
|
1830 ccline.cmdattr = attr;
|
|
531
|
1831 # ifdef FEAT_EVAL
|
|
|
1832 ccline.xp_context = xp_context;
|
|
|
1833 ccline.xp_arg = xp_arg;
|
|
|
1834 ccline.input_fn = (firstc == '@');
|
|
|
1835 # endif
|
|
7
|
1836 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1837 restore_cmdline(&save_ccline);
|
|
7
|
1838 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1839 msg_col = msg_col_save;
|
|
|
1840
|
|
|
1841 return s;
|
|
|
1842 }
|
|
|
1843 #endif
|
|
|
1844
|
|
|
1845 static int
|
|
|
1846 cmdline_charsize(idx)
|
|
|
1847 int idx;
|
|
|
1848 {
|
|
|
1849 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1850 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1851 return 1;
|
|
|
1852 #endif
|
|
|
1853 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1854 }
|
|
|
1855
|
|
|
1856 /*
|
|
|
1857 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1858 * indent.
|
|
|
1859 */
|
|
|
1860 static void
|
|
|
1861 set_cmdspos()
|
|
|
1862 {
|
|
531
|
1863 if (ccline.cmdfirstc != NUL)
|
|
7
|
1864 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1865 else
|
|
|
1866 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1867 }
|
|
|
1868
|
|
|
1869 /*
|
|
|
1870 * Compute the screen position for the cursor on the command line.
|
|
|
1871 */
|
|
|
1872 static void
|
|
|
1873 set_cmdspos_cursor()
|
|
|
1874 {
|
|
|
1875 int i, m, c;
|
|
|
1876
|
|
|
1877 set_cmdspos();
|
|
|
1878 if (KeyTyped)
|
|
|
1879 m = Columns * Rows;
|
|
|
1880 else
|
|
|
1881 m = MAXCOL;
|
|
|
1882 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1883 {
|
|
|
1884 c = cmdline_charsize(i);
|
|
|
1885 #ifdef FEAT_MBYTE
|
|
|
1886 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1887 if (has_mbyte)
|
|
|
1888 correct_cmdspos(i, c);
|
|
|
1889 #endif
|
|
|
1890 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1891 if ((ccline.cmdspos += c) >= m)
|
|
|
1892 {
|
|
|
1893 ccline.cmdpos = i - 1;
|
|
|
1894 ccline.cmdspos -= c;
|
|
|
1895 break;
|
|
|
1896 }
|
|
|
1897 #ifdef FEAT_MBYTE
|
|
|
1898 if (has_mbyte)
|
|
474
|
1899 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1900 #endif
|
|
|
1901 }
|
|
|
1902 }
|
|
|
1903
|
|
|
1904 #ifdef FEAT_MBYTE
|
|
|
1905 /*
|
|
|
1906 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1907 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1908 */
|
|
|
1909 static void
|
|
|
1910 correct_cmdspos(idx, cells)
|
|
|
1911 int idx;
|
|
|
1912 int cells;
|
|
|
1913 {
|
|
474
|
1914 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1915 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1916 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1917 ccline.cmdspos++;
|
|
|
1918 }
|
|
|
1919 #endif
|
|
|
1920
|
|
|
1921 /*
|
|
|
1922 * Get an Ex command line for the ":" command.
|
|
|
1923 */
|
|
|
1924 /* ARGSUSED */
|
|
|
1925 char_u *
|
|
|
1926 getexline(c, dummy, indent)
|
|
|
1927 int c; /* normally ':', NUL for ":append" */
|
|
|
1928 void *dummy; /* cookie not used */
|
|
|
1929 int indent; /* indent for inside conditionals */
|
|
|
1930 {
|
|
|
1931 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1932 if (exec_from_reg && vpeekc() == ':')
|
|
|
1933 (void)vgetc();
|
|
|
1934 return getcmdline(c, 1L, indent);
|
|
|
1935 }
|
|
|
1936
|
|
|
1937 /*
|
|
|
1938 * Get an Ex command line for Ex mode.
|
|
|
1939 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1940 * mappings or abbreviations.
|
|
168
|
1941 * Returns a string in allocated memory or NULL.
|
|
7
|
1942 */
|
|
|
1943 /* ARGSUSED */
|
|
|
1944 char_u *
|
|
168
|
1945 getexmodeline(promptc, dummy, indent)
|
|
|
1946 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1947 :s prompt */
|
|
7
|
1948 void *dummy; /* cookie not used */
|
|
|
1949 int indent; /* indent for inside conditionals */
|
|
|
1950 {
|
|
168
|
1951 garray_T line_ga;
|
|
|
1952 char_u *pend;
|
|
|
1953 int startcol = 0;
|
|
|
1954 int c1;
|
|
|
1955 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1956 int vcol = 0;
|
|
|
1957 char_u *p;
|
|
|
1958 int prev_char = 0;
|
|
7
|
1959
|
|
|
1960 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1961 * confuses the system function that computes tabstops. */
|
|
|
1962 cursor_on();
|
|
|
1963
|
|
|
1964 /* always start in column 0; write a newline if necessary */
|
|
|
1965 compute_cmdrow();
|
|
168
|
1966 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1967 msg_putchar('\n');
|
|
168
|
1968 if (promptc == ':')
|
|
7
|
1969 {
|
|
164
|
1970 /* indent that is only displayed, not in the line itself */
|
|
168
|
1971 if (p_prompt)
|
|
|
1972 msg_putchar(':');
|
|
7
|
1973 while (indent-- > 0)
|
|
|
1974 msg_putchar(' ');
|
|
|
1975 startcol = msg_col;
|
|
|
1976 }
|
|
|
1977
|
|
|
1978 ga_init2(&line_ga, 1, 30);
|
|
|
1979
|
|
164
|
1980 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1981 if (promptc <= 0)
|
|
164
|
1982 {
|
|
|
1983 vcol = indent;
|
|
|
1984 while (indent >= 8)
|
|
|
1985 {
|
|
|
1986 ga_append(&line_ga, TAB);
|
|
|
1987 msg_puts((char_u *)" ");
|
|
|
1988 indent -= 8;
|
|
|
1989 }
|
|
|
1990 while (indent-- > 0)
|
|
|
1991 {
|
|
|
1992 ga_append(&line_ga, ' ');
|
|
|
1993 msg_putchar(' ');
|
|
|
1994 }
|
|
|
1995 }
|
|
168
|
1996 ++no_mapping;
|
|
|
1997 ++allow_keys;
|
|
164
|
1998
|
|
7
|
1999 /*
|
|
|
2000 * Get the line, one character at a time.
|
|
|
2001 */
|
|
|
2002 got_int = FALSE;
|
|
168
|
2003 while (!got_int)
|
|
7
|
2004 {
|
|
|
2005 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2006 break;
|
|
164
|
2007 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2008
|
|
168
|
2009 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2010 * special characters. */
|
|
|
2011 c1 = vgetc();
|
|
7
|
2012
|
|
|
2013 /*
|
|
168
|
2014 * Handle line editing.
|
|
|
2015 * Previously this was left to the system, putting the terminal in
|
|
|
2016 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2017 */
|
|
168
|
2018 if (got_int)
|
|
|
2019 {
|
|
|
2020 msg_putchar('\n');
|
|
|
2021 break;
|
|
|
2022 }
|
|
|
2023
|
|
|
2024 if (!escaped)
|
|
7
|
2025 {
|
|
168
|
2026 /* CR typed means "enter", which is NL */
|
|
|
2027 if (c1 == '\r')
|
|
|
2028 c1 = '\n';
|
|
|
2029
|
|
|
2030 if (c1 == BS || c1 == K_BS
|
|
|
2031 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2032 {
|
|
168
|
2033 if (line_ga.ga_len > 0)
|
|
|
2034 {
|
|
|
2035 --line_ga.ga_len;
|
|
|
2036 goto redraw;
|
|
|
2037 }
|
|
|
2038 continue;
|
|
7
|
2039 }
|
|
|
2040
|
|
168
|
2041 if (c1 == Ctrl_U)
|
|
7
|
2042 {
|
|
168
|
2043 msg_col = startcol;
|
|
|
2044 msg_clr_eos();
|
|
|
2045 line_ga.ga_len = 0;
|
|
|
2046 continue;
|
|
|
2047 }
|
|
|
2048
|
|
|
2049 if (c1 == Ctrl_T)
|
|
|
2050 {
|
|
|
2051 p = (char_u *)line_ga.ga_data;
|
|
|
2052 p[line_ga.ga_len] = NUL;
|
|
|
2053 indent = get_indent_str(p, 8);
|
|
|
2054 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2055 add_indent:
|
|
|
2056 while (get_indent_str(p, 8) < indent)
|
|
7
|
2057 {
|
|
168
|
2058 char_u *s = skipwhite(p);
|
|
|
2059
|
|
|
2060 ga_grow(&line_ga, 1);
|
|
|
2061 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2062 *s = ' ';
|
|
|
2063 ++line_ga.ga_len;
|
|
7
|
2064 }
|
|
168
|
2065 redraw:
|
|
|
2066 /* redraw the line */
|
|
|
2067 msg_col = startcol;
|
|
|
2068 windgoto(msg_row, msg_col);
|
|
|
2069 vcol = 0;
|
|
|
2070 for (p = (char_u *)line_ga.ga_data;
|
|
|
2071 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2072 {
|
|
168
|
2073 if (*p == TAB)
|
|
7
|
2074 {
|
|
168
|
2075 do
|
|
7
|
2076 {
|
|
168
|
2077 msg_putchar(' ');
|
|
|
2078 } while (++vcol % 8);
|
|
7
|
2079 }
|
|
168
|
2080 else
|
|
164
|
2081 {
|
|
168
|
2082 msg_outtrans_len(p, 1);
|
|
|
2083 vcol += char2cells(*p);
|
|
7
|
2084 }
|
|
|
2085 }
|
|
168
|
2086 msg_clr_eos();
|
|
|
2087 continue;
|
|
|
2088 }
|
|
|
2089
|
|
|
2090 if (c1 == Ctrl_D)
|
|
|
2091 {
|
|
|
2092 /* Delete one shiftwidth. */
|
|
|
2093 p = (char_u *)line_ga.ga_data;
|
|
|
2094 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2095 {
|
|
168
|
2096 if (prev_char == '^')
|
|
|
2097 ex_keep_indent = TRUE;
|
|
|
2098 indent = 0;
|
|
|
2099 p[--line_ga.ga_len] = NUL;
|
|
7
|
2100 }
|
|
|
2101 else
|
|
|
2102 {
|
|
168
|
2103 p[line_ga.ga_len] = NUL;
|
|
|
2104 indent = get_indent_str(p, 8);
|
|
|
2105 --indent;
|
|
|
2106 indent -= indent % curbuf->b_p_sw;
|
|
|
2107 }
|
|
|
2108 while (get_indent_str(p, 8) > indent)
|
|
|
2109 {
|
|
|
2110 char_u *s = skipwhite(p);
|
|
|
2111
|
|
|
2112 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2113 --line_ga.ga_len;
|
|
7
|
2114 }
|
|
168
|
2115 goto add_indent;
|
|
|
2116 }
|
|
|
2117
|
|
|
2118 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2119 {
|
|
|
2120 escaped = TRUE;
|
|
|
2121 continue;
|
|
7
|
2122 }
|
|
168
|
2123
|
|
|
2124 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2125 if (IS_SPECIAL(c1))
|
|
|
2126 continue;
|
|
7
|
2127 }
|
|
168
|
2128
|
|
|
2129 if (IS_SPECIAL(c1))
|
|
|
2130 c1 = '?';
|
|
|
2131 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2132 prev_char = c1;
|
|
|
2133 if (c1 == '\n')
|
|
|
2134 msg_putchar('\n');
|
|
|
2135 else if (c1 == TAB)
|
|
|
2136 {
|
|
|
2137 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2138 do
|
|
|
2139 {
|
|
|
2140 msg_putchar(' ');
|
|
|
2141 } while (++vcol % 8);
|
|
|
2142 }
|
|
7
|
2143 else
|
|
|
2144 {
|
|
168
|
2145 msg_outtrans_len(
|
|
|
2146 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2147 vcol += char2cells(c1);
|
|
7
|
2148 }
|
|
168
|
2149 ++line_ga.ga_len;
|
|
|
2150 escaped = FALSE;
|
|
|
2151
|
|
|
2152 windgoto(msg_row, msg_col);
|
|
164
|
2153 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2154
|
|
|
2155 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2156 * backslash */
|
|
|
2157 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2158 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2159 {
|
|
|
2160 --line_ga.ga_len;
|
|
164
|
2161 --pend;
|
|
|
2162 *pend = NUL;
|
|
168
|
2163 break;
|
|
7
|
2164 }
|
|
|
2165 }
|
|
|
2166
|
|
168
|
2167 --no_mapping;
|
|
|
2168 --allow_keys;
|
|
|
2169
|
|
7
|
2170 /* make following messages go to the next line */
|
|
|
2171 msg_didout = FALSE;
|
|
|
2172 msg_col = 0;
|
|
|
2173 if (msg_row < Rows - 1)
|
|
|
2174 ++msg_row;
|
|
|
2175 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2176
|
|
|
2177 if (got_int)
|
|
|
2178 ga_clear(&line_ga);
|
|
|
2179
|
|
|
2180 return (char_u *)line_ga.ga_data;
|
|
|
2181 }
|
|
|
2182
|
|
502
|
2183 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2184 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2185 /*
|
|
|
2186 * Return TRUE if ccline.overstrike is on.
|
|
|
2187 */
|
|
|
2188 int
|
|
|
2189 cmdline_overstrike()
|
|
|
2190 {
|
|
|
2191 return ccline.overstrike;
|
|
|
2192 }
|
|
|
2193
|
|
|
2194 /*
|
|
|
2195 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2196 */
|
|
|
2197 int
|
|
|
2198 cmdline_at_end()
|
|
|
2199 {
|
|
|
2200 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2201 }
|
|
|
2202 #endif
|
|
|
2203
|
|
42
|
2204 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))) \
|
|
|
2205 || defined(PROTO)
|
|
7
|
2206 /*
|
|
|
2207 * Return the virtual column number at the current cursor position.
|
|
|
2208 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2209 */
|
|
|
2210 colnr_T
|
|
|
2211 cmdline_getvcol_cursor()
|
|
|
2212 {
|
|
|
2213 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2214 return MAXCOL;
|
|
|
2215
|
|
|
2216 # ifdef FEAT_MBYTE
|
|
|
2217 if (has_mbyte)
|
|
|
2218 {
|
|
|
2219 colnr_T col;
|
|
|
2220 int i = 0;
|
|
|
2221
|
|
|
2222 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2223 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2224
|
|
|
2225 return col;
|
|
|
2226 }
|
|
|
2227 else
|
|
|
2228 # endif
|
|
|
2229 return ccline.cmdpos;
|
|
|
2230 }
|
|
|
2231 #endif
|
|
|
2232
|
|
|
2233 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2234 /*
|
|
|
2235 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2236 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2237 */
|
|
|
2238 static void
|
|
|
2239 redrawcmd_preedit()
|
|
|
2240 {
|
|
|
2241 if ((State & CMDLINE)
|
|
|
2242 && xic != NULL
|
|
|
2243 && im_get_status()
|
|
|
2244 && !p_imdisable
|
|
|
2245 && im_is_preediting())
|
|
|
2246 {
|
|
|
2247 int cmdpos = 0;
|
|
|
2248 int cmdspos;
|
|
|
2249 int old_row;
|
|
|
2250 int old_col;
|
|
|
2251 colnr_T col;
|
|
|
2252
|
|
|
2253 old_row = msg_row;
|
|
|
2254 old_col = msg_col;
|
|
531
|
2255 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2256
|
|
|
2257 # ifdef FEAT_MBYTE
|
|
|
2258 if (has_mbyte)
|
|
|
2259 {
|
|
|
2260 for (col = 0; col < preedit_start_col
|
|
|
2261 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2262 {
|
|
|
2263 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2264 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2265 }
|
|
|
2266 }
|
|
|
2267 else
|
|
|
2268 # endif
|
|
|
2269 {
|
|
|
2270 cmdspos += preedit_start_col;
|
|
|
2271 cmdpos += preedit_start_col;
|
|
|
2272 }
|
|
|
2273
|
|
|
2274 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2275 msg_col = cmdspos % (int)Columns;
|
|
|
2276 if (msg_row >= Rows)
|
|
|
2277 msg_row = Rows - 1;
|
|
|
2278
|
|
|
2279 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2280 {
|
|
|
2281 int char_len;
|
|
|
2282 int char_attr;
|
|
|
2283
|
|
|
2284 char_attr = im_get_feedback_attr(col);
|
|
|
2285 if (char_attr < 0)
|
|
|
2286 break; /* end of preedit string */
|
|
|
2287
|
|
|
2288 # ifdef FEAT_MBYTE
|
|
|
2289 if (has_mbyte)
|
|
474
|
2290 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2291 else
|
|
|
2292 # endif
|
|
|
2293 char_len = 1;
|
|
|
2294
|
|
|
2295 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2296 cmdpos += char_len;
|
|
|
2297 }
|
|
|
2298
|
|
|
2299 msg_row = old_row;
|
|
|
2300 msg_col = old_col;
|
|
|
2301 }
|
|
|
2302 }
|
|
|
2303 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2304
|
|
|
2305 /*
|
|
|
2306 * Allocate a new command line buffer.
|
|
|
2307 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2308 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2309 */
|
|
|
2310 static void
|
|
|
2311 alloc_cmdbuff(len)
|
|
|
2312 int len;
|
|
|
2313 {
|
|
|
2314 /*
|
|
|
2315 * give some extra space to avoid having to allocate all the time
|
|
|
2316 */
|
|
|
2317 if (len < 80)
|
|
|
2318 len = 100;
|
|
|
2319 else
|
|
|
2320 len += 20;
|
|
|
2321
|
|
|
2322 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2323 ccline.cmdbufflen = len;
|
|
|
2324 }
|
|
|
2325
|
|
|
2326 /*
|
|
|
2327 * Re-allocate the command line to length len + something extra.
|
|
|
2328 * return FAIL for failure, OK otherwise
|
|
|
2329 */
|
|
|
2330 static int
|
|
|
2331 realloc_cmdbuff(len)
|
|
|
2332 int len;
|
|
|
2333 {
|
|
|
2334 char_u *p;
|
|
|
2335
|
|
|
2336 p = ccline.cmdbuff;
|
|
|
2337 alloc_cmdbuff(len); /* will get some more */
|
|
|
2338 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2339 {
|
|
|
2340 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2341 return FAIL;
|
|
|
2342 }
|
|
|
2343 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2344 vim_free(p);
|
|
|
2345 return OK;
|
|
|
2346 }
|
|
|
2347
|
|
359
|
2348 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2349 static char_u *arshape_buf = NULL;
|
|
|
2350
|
|
|
2351 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2352 void
|
|
|
2353 free_cmdline_buf()
|
|
|
2354 {
|
|
|
2355 vim_free(arshape_buf);
|
|
|
2356 }
|
|
|
2357 # endif
|
|
|
2358 #endif
|
|
|
2359
|
|
7
|
2360 /*
|
|
|
2361 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2362 * when cmdline_star is TRUE.
|
|
|
2363 */
|
|
|
2364 static void
|
|
|
2365 draw_cmdline(start, len)
|
|
|
2366 int start;
|
|
|
2367 int len;
|
|
|
2368 {
|
|
|
2369 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2370 int i;
|
|
|
2371
|
|
|
2372 if (cmdline_star > 0)
|
|
|
2373 for (i = 0; i < len; ++i)
|
|
|
2374 {
|
|
|
2375 msg_putchar('*');
|
|
|
2376 # ifdef FEAT_MBYTE
|
|
|
2377 if (has_mbyte)
|
|
474
|
2378 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2379 # endif
|
|
|
2380 }
|
|
|
2381 else
|
|
|
2382 #endif
|
|
|
2383 #ifdef FEAT_ARABIC
|
|
|
2384 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2385 {
|
|
|
2386 static int buflen = 0;
|
|
|
2387 char_u *p;
|
|
|
2388 int j;
|
|
|
2389 int newlen = 0;
|
|
|
2390 int mb_l;
|
|
|
2391 int pc, pc1;
|
|
|
2392 int prev_c = 0;
|
|
|
2393 int prev_c1 = 0;
|
|
|
2394 int u8c, u8c_c1, u8c_c2;
|
|
|
2395 int nc = 0;
|
|
|
2396 int dummy;
|
|
|
2397
|
|
|
2398 /*
|
|
|
2399 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2400 * inefficient!
|
|
|
2401 */
|
|
507
|
2402 if (len * 2 + 2 > buflen)
|
|
7
|
2403 {
|
|
|
2404 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2405 * alloc()/free() calls. */
|
|
359
|
2406 vim_free(arshape_buf);
|
|
507
|
2407 buflen = len * 2 + 2;
|
|
359
|
2408 arshape_buf = alloc(buflen);
|
|
|
2409 if (arshape_buf == NULL)
|
|
7
|
2410 return; /* out of memory */
|
|
|
2411 }
|
|
|
2412
|
|
507
|
2413 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2414 {
|
|
|
2415 /* Prepend a space to draw the leading composing char on. */
|
|
|
2416 arshape_buf[0] = ' ';
|
|
|
2417 newlen = 1;
|
|
|
2418 }
|
|
|
2419
|
|
7
|
2420 for (j = start; j < start + len; j += mb_l)
|
|
|
2421 {
|
|
|
2422 p = ccline.cmdbuff + j;
|
|
|
2423 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2424 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2425 if (ARABIC_CHAR(u8c))
|
|
|
2426 {
|
|
|
2427 /* Do Arabic shaping. */
|
|
|
2428 if (cmdmsg_rl)
|
|
|
2429 {
|
|
|
2430 /* displaying from right to left */
|
|
|
2431 pc = prev_c;
|
|
|
2432 pc1 = prev_c1;
|
|
|
2433 prev_c1 = u8c_c1;
|
|
|
2434 if (j + mb_l >= start + len)
|
|
|
2435 nc = NUL;
|
|
|
2436 else
|
|
|
2437 nc = utf_ptr2char(p + mb_l);
|
|
|
2438 }
|
|
|
2439 else
|
|
|
2440 {
|
|
|
2441 /* displaying from left to right */
|
|
|
2442 if (j + mb_l >= start + len)
|
|
|
2443 pc = NUL;
|
|
|
2444 else
|
|
|
2445 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2446 start + len - j - mb_l);
|
|
|
2447 nc = prev_c;
|
|
|
2448 }
|
|
|
2449 prev_c = u8c;
|
|
|
2450
|
|
|
2451 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2452
|
|
359
|
2453 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2454 if (u8c_c1 != 0)
|
|
|
2455 {
|
|
359
|
2456 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2457 if (u8c_c2 != 0)
|
|
359
|
2458 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2459 arshape_buf + newlen);
|
|
7
|
2460 }
|
|
|
2461 }
|
|
|
2462 else
|
|
|
2463 {
|
|
|
2464 prev_c = u8c;
|
|
359
|
2465 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2466 newlen += mb_l;
|
|
|
2467 }
|
|
|
2468 }
|
|
|
2469
|
|
359
|
2470 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2471 }
|
|
|
2472 else
|
|
|
2473 #endif
|
|
|
2474 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2475 }
|
|
|
2476
|
|
|
2477 /*
|
|
|
2478 * Put a character on the command line. Shifts the following text to the
|
|
|
2479 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2480 * "c" must be printable (fit in one display cell)!
|
|
|
2481 */
|
|
|
2482 void
|
|
|
2483 putcmdline(c, shift)
|
|
|
2484 int c;
|
|
|
2485 int shift;
|
|
|
2486 {
|
|
|
2487 if (cmd_silent)
|
|
|
2488 return;
|
|
|
2489 msg_no_more = TRUE;
|
|
|
2490 msg_putchar(c);
|
|
|
2491 if (shift)
|
|
|
2492 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2493 msg_no_more = FALSE;
|
|
|
2494 cursorcmd();
|
|
|
2495 }
|
|
|
2496
|
|
|
2497 /*
|
|
|
2498 * Undo a putcmdline(c, FALSE).
|
|
|
2499 */
|
|
|
2500 void
|
|
|
2501 unputcmdline()
|
|
|
2502 {
|
|
|
2503 if (cmd_silent)
|
|
|
2504 return;
|
|
|
2505 msg_no_more = TRUE;
|
|
|
2506 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2507 msg_putchar(' ');
|
|
|
2508 else
|
|
|
2509 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2510 msg_no_more = FALSE;
|
|
|
2511 cursorcmd();
|
|
|
2512 }
|
|
|
2513
|
|
|
2514 /*
|
|
|
2515 * Put the given string, of the given length, onto the command line.
|
|
|
2516 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2517 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2518 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2519 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2520 * called afterwards.
|
|
|
2521 */
|
|
|
2522 int
|
|
|
2523 put_on_cmdline(str, len, redraw)
|
|
|
2524 char_u *str;
|
|
|
2525 int len;
|
|
|
2526 int redraw;
|
|
|
2527 {
|
|
|
2528 int retval;
|
|
|
2529 int i;
|
|
|
2530 int m;
|
|
|
2531 int c;
|
|
|
2532
|
|
|
2533 if (len < 0)
|
|
|
2534 len = (int)STRLEN(str);
|
|
|
2535
|
|
|
2536 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2537 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2538 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2539 else
|
|
|
2540 retval = OK;
|
|
|
2541 if (retval == OK)
|
|
|
2542 {
|
|
|
2543 if (!ccline.overstrike)
|
|
|
2544 {
|
|
|
2545 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2546 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2547 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2548 ccline.cmdlen += len;
|
|
|
2549 }
|
|
|
2550 else
|
|
|
2551 {
|
|
|
2552 #ifdef FEAT_MBYTE
|
|
|
2553 if (has_mbyte)
|
|
|
2554 {
|
|
|
2555 /* Count nr of characters in the new string. */
|
|
|
2556 m = 0;
|
|
474
|
2557 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2558 ++m;
|
|
|
2559 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2560 * characters. */
|
|
|
2561 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2562 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2563 --m;
|
|
|
2564 if (i < ccline.cmdlen)
|
|
|
2565 {
|
|
|
2566 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2567 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2568 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2569 }
|
|
|
2570 else
|
|
|
2571 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2572 }
|
|
|
2573 else
|
|
|
2574 #endif
|
|
|
2575 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2576 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2577 }
|
|
|
2578 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2579 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2580
|
|
|
2581 #ifdef FEAT_MBYTE
|
|
|
2582 if (enc_utf8)
|
|
|
2583 {
|
|
|
2584 /* When the inserted text starts with a composing character,
|
|
|
2585 * backup to the character before it. There could be two of them.
|
|
|
2586 */
|
|
|
2587 i = 0;
|
|
|
2588 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2589 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2590 {
|
|
|
2591 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2592 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2593 ccline.cmdpos -= i;
|
|
|
2594 len += i;
|
|
|
2595 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2596 }
|
|
|
2597 # ifdef FEAT_ARABIC
|
|
|
2598 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2599 {
|
|
|
2600 /* Check the previous character for Arabic combining pair. */
|
|
|
2601 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2602 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2603 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2604 + ccline.cmdpos - i), c))
|
|
|
2605 {
|
|
|
2606 ccline.cmdpos -= i;
|
|
|
2607 len += i;
|
|
|
2608 }
|
|
|
2609 else
|
|
|
2610 i = 0;
|
|
|
2611 }
|
|
|
2612 # endif
|
|
|
2613 if (i != 0)
|
|
|
2614 {
|
|
|
2615 /* Also backup the cursor position. */
|
|
|
2616 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2617 ccline.cmdspos -= i;
|
|
|
2618 msg_col -= i;
|
|
|
2619 if (msg_col < 0)
|
|
|
2620 {
|
|
|
2621 msg_col += Columns;
|
|
|
2622 --msg_row;
|
|
|
2623 }
|
|
|
2624 }
|
|
|
2625 }
|
|
|
2626 #endif
|
|
|
2627
|
|
|
2628 if (redraw && !cmd_silent)
|
|
|
2629 {
|
|
|
2630 msg_no_more = TRUE;
|
|
|
2631 i = cmdline_row;
|
|
|
2632 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2633 /* Avoid clearing the rest of the line too often. */
|
|
|
2634 if (cmdline_row != i || ccline.overstrike)
|
|
|
2635 msg_clr_eos();
|
|
|
2636 msg_no_more = FALSE;
|
|
|
2637 }
|
|
|
2638 #ifdef FEAT_FKMAP
|
|
|
2639 /*
|
|
|
2640 * If we are in Farsi command mode, the character input must be in
|
|
|
2641 * Insert mode. So do not advance the cmdpos.
|
|
|
2642 */
|
|
|
2643 if (!cmd_fkmap)
|
|
|
2644 #endif
|
|
|
2645 {
|
|
|
2646 if (KeyTyped)
|
|
|
2647 m = Columns * Rows;
|
|
|
2648 else
|
|
|
2649 m = MAXCOL;
|
|
|
2650 for (i = 0; i < len; ++i)
|
|
|
2651 {
|
|
|
2652 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2653 #ifdef FEAT_MBYTE
|
|
|
2654 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2655 if (has_mbyte)
|
|
|
2656 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2657 #endif
|
|
|
2658 /* Stop cursor at the end of the screen */
|
|
|
2659 if (ccline.cmdspos + c >= m)
|
|
|
2660 break;
|
|
|
2661 ccline.cmdspos += c;
|
|
|
2662 #ifdef FEAT_MBYTE
|
|
|
2663 if (has_mbyte)
|
|
|
2664 {
|
|
474
|
2665 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2666 if (c > len - i - 1)
|
|
|
2667 c = len - i - 1;
|
|
|
2668 ccline.cmdpos += c;
|
|
|
2669 i += c;
|
|
|
2670 }
|
|
|
2671 #endif
|
|
|
2672 ++ccline.cmdpos;
|
|
|
2673 }
|
|
|
2674 }
|
|
|
2675 }
|
|
|
2676 if (redraw)
|
|
|
2677 msg_check();
|
|
|
2678 return retval;
|
|
|
2679 }
|
|
|
2680
|
|
95
|
2681 static struct cmdline_info prev_ccline;
|
|
|
2682 static int prev_ccline_used = FALSE;
|
|
|
2683
|
|
|
2684 /*
|
|
|
2685 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2686 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2687 * available globally in prev_ccline.
|
|
|
2688 */
|
|
|
2689 static void
|
|
|
2690 save_cmdline(ccp)
|
|
|
2691 struct cmdline_info *ccp;
|
|
|
2692 {
|
|
|
2693 if (!prev_ccline_used)
|
|
|
2694 {
|
|
|
2695 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2696 prev_ccline_used = TRUE;
|
|
|
2697 }
|
|
|
2698 *ccp = prev_ccline;
|
|
|
2699 prev_ccline = ccline;
|
|
|
2700 ccline.cmdbuff = NULL;
|
|
|
2701 ccline.cmdprompt = NULL;
|
|
|
2702 }
|
|
|
2703
|
|
|
2704 /*
|
|
|
2705 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2706 */
|
|
|
2707 static void
|
|
|
2708 restore_cmdline(ccp)
|
|
|
2709 struct cmdline_info *ccp;
|
|
|
2710 {
|
|
|
2711 ccline = prev_ccline;
|
|
|
2712 prev_ccline = *ccp;
|
|
|
2713 }
|
|
|
2714
|
|
15
|
2715 /*
|
|
|
2716 * paste a yank register into the command line.
|
|
|
2717 * used by CTRL-R command in command-line mode
|
|
|
2718 * insert_reg() can't be used here, because special characters from the
|
|
|
2719 * register contents will be interpreted as commands.
|
|
|
2720 *
|
|
|
2721 * return FAIL for failure, OK otherwise
|
|
|
2722 */
|
|
|
2723 static int
|
|
|
2724 cmdline_paste(regname, literally)
|
|
|
2725 int regname;
|
|
|
2726 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2727 {
|
|
|
2728 long i;
|
|
|
2729 char_u *arg;
|
|
|
2730 int allocated;
|
|
|
2731 struct cmdline_info save_ccline;
|
|
|
2732
|
|
|
2733 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2734 * the command line */
|
|
|
2735 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2736 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2737 return FAIL;
|
|
|
2738
|
|
|
2739 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2740 * CTRL-C to break the loop. */
|
|
|
2741 line_breakcheck();
|
|
|
2742 if (got_int)
|
|
|
2743 return FAIL;
|
|
|
2744
|
|
|
2745 #ifdef FEAT_CLIPBOARD
|
|
|
2746 regname = may_get_selection(regname);
|
|
|
2747 #endif
|
|
|
2748
|
|
95
|
2749 /* Need to save and restore ccline. */
|
|
|
2750 save_cmdline(&save_ccline);
|
|
15
|
2751 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2752 restore_cmdline(&save_ccline);
|
|
15
|
2753
|
|
|
2754 if (i)
|
|
|
2755 {
|
|
|
2756 /* Got the value of a special register in "arg". */
|
|
|
2757 if (arg == NULL)
|
|
|
2758 return FAIL;
|
|
|
2759 cmdline_paste_str(arg, literally);
|
|
|
2760 if (allocated)
|
|
|
2761 vim_free(arg);
|
|
|
2762 return OK;
|
|
|
2763 }
|
|
|
2764
|
|
|
2765 return cmdline_paste_reg(regname, literally);
|
|
|
2766 }
|
|
|
2767
|
|
|
2768 /*
|
|
|
2769 * Put a string on the command line.
|
|
|
2770 * When "literally" is TRUE, insert literally.
|
|
|
2771 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2772 * line.
|
|
|
2773 */
|
|
|
2774 void
|
|
|
2775 cmdline_paste_str(s, literally)
|
|
|
2776 char_u *s;
|
|
|
2777 int literally;
|
|
|
2778 {
|
|
|
2779 int c, cv;
|
|
|
2780
|
|
|
2781 if (literally)
|
|
|
2782 put_on_cmdline(s, -1, TRUE);
|
|
|
2783 else
|
|
|
2784 while (*s != NUL)
|
|
|
2785 {
|
|
|
2786 cv = *s;
|
|
|
2787 if (cv == Ctrl_V && s[1])
|
|
|
2788 ++s;
|
|
|
2789 #ifdef FEAT_MBYTE
|
|
|
2790 if (has_mbyte)
|
|
|
2791 {
|
|
|
2792 c = mb_ptr2char(s);
|
|
|
2793 s += mb_char2len(c);
|
|
|
2794 }
|
|
|
2795 else
|
|
|
2796 #endif
|
|
|
2797 c = *s++;
|
|
|
2798 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2799 #ifdef UNIX
|
|
|
2800 || c == intr_char
|
|
|
2801 #endif
|
|
|
2802 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2803 stuffcharReadbuff(Ctrl_V);
|
|
|
2804 stuffcharReadbuff(c);
|
|
|
2805 }
|
|
|
2806 }
|
|
|
2807
|
|
7
|
2808 #ifdef FEAT_WILDMENU
|
|
|
2809 /*
|
|
|
2810 * Delete characters on the command line, from "from" to the current
|
|
|
2811 * position.
|
|
|
2812 */
|
|
|
2813 static void
|
|
|
2814 cmdline_del(from)
|
|
|
2815 int from;
|
|
|
2816 {
|
|
|
2817 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2818 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2819 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2820 ccline.cmdpos = from;
|
|
|
2821 }
|
|
|
2822 #endif
|
|
|
2823
|
|
|
2824 /*
|
|
|
2825 * this fuction is called when the screen size changes and with incremental
|
|
|
2826 * search
|
|
|
2827 */
|
|
|
2828 void
|
|
|
2829 redrawcmdline()
|
|
|
2830 {
|
|
|
2831 if (cmd_silent)
|
|
|
2832 return;
|
|
|
2833 need_wait_return = FALSE;
|
|
|
2834 compute_cmdrow();
|
|
|
2835 redrawcmd();
|
|
|
2836 cursorcmd();
|
|
|
2837 }
|
|
|
2838
|
|
|
2839 static void
|
|
|
2840 redrawcmdprompt()
|
|
|
2841 {
|
|
|
2842 int i;
|
|
|
2843
|
|
|
2844 if (cmd_silent)
|
|
|
2845 return;
|
|
531
|
2846 if (ccline.cmdfirstc != NUL)
|
|
7
|
2847 msg_putchar(ccline.cmdfirstc);
|
|
|
2848 if (ccline.cmdprompt != NULL)
|
|
|
2849 {
|
|
|
2850 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2851 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2852 /* do the reverse of set_cmdspos() */
|
|
531
|
2853 if (ccline.cmdfirstc != NUL)
|
|
7
|
2854 --ccline.cmdindent;
|
|
|
2855 }
|
|
|
2856 else
|
|
|
2857 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2858 msg_putchar(' ');
|
|
|
2859 }
|
|
|
2860
|
|
|
2861 /*
|
|
|
2862 * Redraw what is currently on the command line.
|
|
|
2863 */
|
|
|
2864 void
|
|
|
2865 redrawcmd()
|
|
|
2866 {
|
|
|
2867 if (cmd_silent)
|
|
|
2868 return;
|
|
|
2869
|
|
|
2870 msg_start();
|
|
|
2871 redrawcmdprompt();
|
|
|
2872
|
|
|
2873 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2874 msg_no_more = TRUE;
|
|
|
2875 draw_cmdline(0, ccline.cmdlen);
|
|
|
2876 msg_clr_eos();
|
|
|
2877 msg_no_more = FALSE;
|
|
|
2878
|
|
|
2879 set_cmdspos_cursor();
|
|
|
2880
|
|
|
2881 /*
|
|
|
2882 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2883 * in cmdline mode we can reset them now.
|
|
|
2884 */
|
|
|
2885 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2886
|
|
|
2887 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2888 * in cmdline mode */
|
|
|
2889 skip_redraw = FALSE;
|
|
|
2890 }
|
|
|
2891
|
|
|
2892 void
|
|
|
2893 compute_cmdrow()
|
|
|
2894 {
|
|
|
2895 if (exmode_active || msg_scrolled)
|
|
|
2896 cmdline_row = Rows - 1;
|
|
|
2897 else
|
|
|
2898 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2899 + W_STATUS_HEIGHT(lastwin);
|
|
|
2900 }
|
|
|
2901
|
|
|
2902 static void
|
|
|
2903 cursorcmd()
|
|
|
2904 {
|
|
|
2905 if (cmd_silent)
|
|
|
2906 return;
|
|
|
2907
|
|
|
2908 #ifdef FEAT_RIGHTLEFT
|
|
|
2909 if (cmdmsg_rl)
|
|
|
2910 {
|
|
|
2911 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2912 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2913 if (msg_row <= 0)
|
|
|
2914 msg_row = Rows - 1;
|
|
|
2915 }
|
|
|
2916 else
|
|
|
2917 #endif
|
|
|
2918 {
|
|
|
2919 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2920 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2921 if (msg_row >= Rows)
|
|
|
2922 msg_row = Rows - 1;
|
|
|
2923 }
|
|
|
2924
|
|
|
2925 windgoto(msg_row, msg_col);
|
|
|
2926 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2927 redrawcmd_preedit();
|
|
|
2928 #endif
|
|
|
2929 #ifdef MCH_CURSOR_SHAPE
|
|
|
2930 mch_update_cursor();
|
|
|
2931 #endif
|
|
|
2932 }
|
|
|
2933
|
|
|
2934 void
|
|
|
2935 gotocmdline(clr)
|
|
|
2936 int clr;
|
|
|
2937 {
|
|
|
2938 msg_start();
|
|
|
2939 #ifdef FEAT_RIGHTLEFT
|
|
|
2940 if (cmdmsg_rl)
|
|
|
2941 msg_col = Columns - 1;
|
|
|
2942 else
|
|
|
2943 #endif
|
|
|
2944 msg_col = 0; /* always start in column 0 */
|
|
|
2945 if (clr) /* clear the bottom line(s) */
|
|
|
2946 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2947 windgoto(cmdline_row, 0);
|
|
|
2948 }
|
|
|
2949
|
|
|
2950 /*
|
|
|
2951 * Check the word in front of the cursor for an abbreviation.
|
|
|
2952 * Called when the non-id character "c" has been entered.
|
|
|
2953 * When an abbreviation is recognized it is removed from the text with
|
|
|
2954 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2955 */
|
|
|
2956 static int
|
|
|
2957 ccheck_abbr(c)
|
|
|
2958 int c;
|
|
|
2959 {
|
|
|
2960 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2961 return FALSE;
|
|
|
2962
|
|
|
2963 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2964 }
|
|
|
2965
|
|
|
2966 /*
|
|
|
2967 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2968 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2969 * For the caller, this means that the character is just passed through like a
|
|
|
2970 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2971 */
|
|
|
2972 static int
|
|
|
2973 nextwild(xp, type, options)
|
|
|
2974 expand_T *xp;
|
|
|
2975 int type;
|
|
|
2976 int options; /* extra options for ExpandOne() */
|
|
|
2977 {
|
|
|
2978 int i, j;
|
|
|
2979 char_u *p1;
|
|
|
2980 char_u *p2;
|
|
|
2981 int oldlen;
|
|
|
2982 int difflen;
|
|
|
2983 int v;
|
|
|
2984
|
|
|
2985 if (xp->xp_numfiles == -1)
|
|
|
2986 {
|
|
|
2987 set_expand_context(xp);
|
|
|
2988 cmd_showtail = expand_showtail(xp);
|
|
|
2989 }
|
|
|
2990
|
|
|
2991 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
2992 {
|
|
|
2993 beep_flush();
|
|
|
2994 return OK; /* Something illegal on command line */
|
|
|
2995 }
|
|
|
2996 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
2997 {
|
|
|
2998 /* Caller can use the character as a normal char instead */
|
|
|
2999 return FAIL;
|
|
|
3000 }
|
|
|
3001
|
|
|
3002 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3003 out_flush();
|
|
|
3004
|
|
|
3005 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3006 oldlen = ccline.cmdpos - i;
|
|
|
3007
|
|
|
3008 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3009 {
|
|
|
3010 /*
|
|
|
3011 * Get next/previous match for a previous expanded pattern.
|
|
|
3012 */
|
|
|
3013 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3014 }
|
|
|
3015 else
|
|
|
3016 {
|
|
|
3017 /*
|
|
|
3018 * Translate string into pattern and expand it.
|
|
|
3019 */
|
|
|
3020 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3021 p2 = NULL;
|
|
|
3022 else
|
|
|
3023 {
|
|
|
3024 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3025 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3026 |options, type);
|
|
|
3027 vim_free(p1);
|
|
|
3028 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3029 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3030 {
|
|
|
3031 for (j = 0; j < oldlen; ++j)
|
|
|
3032 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3033 || ccline.cmdbuff[i + j] == '?')
|
|
|
3034 break;
|
|
|
3035 if ((int)STRLEN(p2) < j)
|
|
|
3036 {
|
|
|
3037 vim_free(p2);
|
|
|
3038 p2 = NULL;
|
|
|
3039 }
|
|
|
3040 }
|
|
|
3041 }
|
|
|
3042 }
|
|
|
3043
|
|
|
3044 if (p2 != NULL && !got_int)
|
|
|
3045 {
|
|
|
3046 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3047 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3048 {
|
|
|
3049 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3050 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3051 }
|
|
|
3052 else
|
|
|
3053 v = OK;
|
|
|
3054 if (v == OK)
|
|
|
3055 {
|
|
323
|
3056 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3057 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3058 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3059 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3060 ccline.cmdlen += difflen;
|
|
|
3061 ccline.cmdpos += difflen;
|
|
|
3062 }
|
|
|
3063 }
|
|
|
3064 vim_free(p2);
|
|
|
3065
|
|
|
3066 redrawcmd();
|
|
33
|
3067 cursorcmd();
|
|
7
|
3068
|
|
|
3069 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3070 * the key is supposed to be inserted literally */
|
|
|
3071 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3072 return FAIL;
|
|
|
3073
|
|
|
3074 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3075 beep_flush();
|
|
|
3076 else if (xp->xp_numfiles == 1)
|
|
|
3077 /* free expanded pattern */
|
|
|
3078 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3079
|
|
|
3080 return OK;
|
|
|
3081 }
|
|
|
3082
|
|
|
3083 /*
|
|
|
3084 * Do wildcard expansion on the string 'str'.
|
|
|
3085 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3086 * Return a pointer to alloced memory containing the new string.
|
|
|
3087 * Return NULL for failure.
|
|
|
3088 *
|
|
|
3089 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3090 *
|
|
|
3091 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3092 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3093 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3094 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3095 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3096 * mode = WILD_ALL: return all matches concatenated
|
|
|
3097 * mode = WILD_LONGEST: return longest matched part
|
|
|
3098 *
|
|
|
3099 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3100 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3101 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3102 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3103 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3104 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3105 * options = WILD_SILENT: don't print warning messages
|
|
|
3106 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3107 *
|
|
|
3108 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3109 */
|
|
|
3110 char_u *
|
|
|
3111 ExpandOne(xp, str, orig, options, mode)
|
|
|
3112 expand_T *xp;
|
|
|
3113 char_u *str;
|
|
|
3114 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3115 int options;
|
|
|
3116 int mode;
|
|
|
3117 {
|
|
|
3118 char_u *ss = NULL;
|
|
|
3119 static int findex;
|
|
|
3120 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3121 int i;
|
|
|
3122 long_u len;
|
|
|
3123 int non_suf_match; /* number without matching suffix */
|
|
|
3124
|
|
|
3125 /*
|
|
|
3126 * first handle the case of using an old match
|
|
|
3127 */
|
|
|
3128 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3129 {
|
|
|
3130 if (xp->xp_numfiles > 0)
|
|
|
3131 {
|
|
|
3132 if (mode == WILD_PREV)
|
|
|
3133 {
|
|
|
3134 if (findex == -1)
|
|
|
3135 findex = xp->xp_numfiles;
|
|
|
3136 --findex;
|
|
|
3137 }
|
|
|
3138 else /* mode == WILD_NEXT */
|
|
|
3139 ++findex;
|
|
|
3140
|
|
|
3141 /*
|
|
|
3142 * When wrapping around, return the original string, set findex to
|
|
|
3143 * -1.
|
|
|
3144 */
|
|
|
3145 if (findex < 0)
|
|
|
3146 {
|
|
|
3147 if (orig_save == NULL)
|
|
|
3148 findex = xp->xp_numfiles - 1;
|
|
|
3149 else
|
|
|
3150 findex = -1;
|
|
|
3151 }
|
|
|
3152 if (findex >= xp->xp_numfiles)
|
|
|
3153 {
|
|
|
3154 if (orig_save == NULL)
|
|
|
3155 findex = 0;
|
|
|
3156 else
|
|
|
3157 findex = -1;
|
|
|
3158 }
|
|
|
3159 #ifdef FEAT_WILDMENU
|
|
|
3160 if (p_wmnu)
|
|
|
3161 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3162 findex, cmd_showtail);
|
|
|
3163 #endif
|
|
|
3164 if (findex == -1)
|
|
|
3165 return vim_strsave(orig_save);
|
|
|
3166 return vim_strsave(xp->xp_files[findex]);
|
|
|
3167 }
|
|
|
3168 else
|
|
|
3169 return NULL;
|
|
|
3170 }
|
|
|
3171
|
|
|
3172 /* free old names */
|
|
|
3173 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3174 {
|
|
|
3175 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3176 xp->xp_numfiles = -1;
|
|
|
3177 vim_free(orig_save);
|
|
|
3178 orig_save = NULL;
|
|
|
3179 }
|
|
|
3180 findex = 0;
|
|
|
3181
|
|
|
3182 if (mode == WILD_FREE) /* only release file name */
|
|
|
3183 return NULL;
|
|
|
3184
|
|
|
3185 if (xp->xp_numfiles == -1)
|
|
|
3186 {
|
|
|
3187 vim_free(orig_save);
|
|
|
3188 orig_save = orig;
|
|
|
3189
|
|
|
3190 /*
|
|
|
3191 * Do the expansion.
|
|
|
3192 */
|
|
|
3193 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3194 options) == FAIL)
|
|
|
3195 {
|
|
|
3196 #ifdef FNAME_ILLEGAL
|
|
|
3197 /* Illegal file name has been silently skipped. But when there
|
|
|
3198 * are wildcards, the real problem is that there was no match,
|
|
|
3199 * causing the pattern to be added, which has illegal characters.
|
|
|
3200 */
|
|
|
3201 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3202 EMSG2(_(e_nomatch2), str);
|
|
|
3203 #endif
|
|
|
3204 }
|
|
|
3205 else if (xp->xp_numfiles == 0)
|
|
|
3206 {
|
|
|
3207 if (!(options & WILD_SILENT))
|
|
|
3208 EMSG2(_(e_nomatch2), str);
|
|
|
3209 }
|
|
|
3210 else
|
|
|
3211 {
|
|
|
3212 /* Escape the matches for use on the command line. */
|
|
|
3213 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3214
|
|
|
3215 /*
|
|
|
3216 * Check for matching suffixes in file names.
|
|
|
3217 */
|
|
|
3218 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3219 {
|
|
|
3220 if (xp->xp_numfiles)
|
|
|
3221 non_suf_match = xp->xp_numfiles;
|
|
|
3222 else
|
|
|
3223 non_suf_match = 1;
|
|
|
3224 if ((xp->xp_context == EXPAND_FILES
|
|
|
3225 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3226 && xp->xp_numfiles > 1)
|
|
|
3227 {
|
|
|
3228 /*
|
|
|
3229 * More than one match; check suffix.
|
|
|
3230 * The files will have been sorted on matching suffix in
|
|
|
3231 * expand_wildcards, only need to check the first two.
|
|
|
3232 */
|
|
|
3233 non_suf_match = 0;
|
|
|
3234 for (i = 0; i < 2; ++i)
|
|
|
3235 if (match_suffix(xp->xp_files[i]))
|
|
|
3236 ++non_suf_match;
|
|
|
3237 }
|
|
|
3238 if (non_suf_match != 1)
|
|
|
3239 {
|
|
|
3240 /* Can we ever get here unless it's while expanding
|
|
|
3241 * interactively? If not, we can get rid of this all
|
|
|
3242 * together. Don't really want to wait for this message
|
|
|
3243 * (and possibly have to hit return to continue!).
|
|
|
3244 */
|
|
|
3245 if (!(options & WILD_SILENT))
|
|
|
3246 EMSG(_(e_toomany));
|
|
|
3247 else if (!(options & WILD_NO_BEEP))
|
|
|
3248 beep_flush();
|
|
|
3249 }
|
|
|
3250 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3251 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3252 }
|
|
|
3253 }
|
|
|
3254 }
|
|
|
3255
|
|
|
3256 /* Find longest common part */
|
|
|
3257 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3258 {
|
|
|
3259 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3260 {
|
|
|
3261 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3262 {
|
|
|
3263 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3264 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3265 || xp->xp_context == EXPAND_FILES
|
|
|
3266 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3267 {
|
|
|
3268 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3269 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3270 break;
|
|
|
3271 }
|
|
|
3272 else
|
|
|
3273 #endif
|
|
|
3274 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3275 break;
|
|
|
3276 }
|
|
|
3277 if (i < xp->xp_numfiles)
|
|
|
3278 {
|
|
|
3279 if (!(options & WILD_NO_BEEP))
|
|
|
3280 vim_beep();
|
|
|
3281 break;
|
|
|
3282 }
|
|
|
3283 }
|
|
|
3284 ss = alloc((unsigned)len + 1);
|
|
|
3285 if (ss)
|
|
419
|
3286 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3287 findex = -1; /* next p_wc gets first one */
|
|
|
3288 }
|
|
|
3289
|
|
|
3290 /* Concatenate all matching names */
|
|
|
3291 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3292 {
|
|
|
3293 len = 0;
|
|
|
3294 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3295 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3296 ss = lalloc(len, TRUE);
|
|
|
3297 if (ss != NULL)
|
|
|
3298 {
|
|
|
3299 *ss = NUL;
|
|
|
3300 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3301 {
|
|
|
3302 STRCAT(ss, xp->xp_files[i]);
|
|
|
3303 if (i != xp->xp_numfiles - 1)
|
|
|
3304 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3305 }
|
|
|
3306 }
|
|
|
3307 }
|
|
|
3308
|
|
|
3309 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3310 ExpandCleanup(xp);
|
|
|
3311
|
|
|
3312 return ss;
|
|
|
3313 }
|
|
|
3314
|
|
|
3315 /*
|
|
|
3316 * Prepare an expand structure for use.
|
|
|
3317 */
|
|
|
3318 void
|
|
|
3319 ExpandInit(xp)
|
|
|
3320 expand_T *xp;
|
|
|
3321 {
|
|
|
3322 xp->xp_backslash = XP_BS_NONE;
|
|
|
3323 xp->xp_numfiles = -1;
|
|
|
3324 xp->xp_files = NULL;
|
|
|
3325 }
|
|
|
3326
|
|
|
3327 /*
|
|
|
3328 * Cleanup an expand structure after use.
|
|
|
3329 */
|
|
|
3330 void
|
|
|
3331 ExpandCleanup(xp)
|
|
|
3332 expand_T *xp;
|
|
|
3333 {
|
|
|
3334 if (xp->xp_numfiles >= 0)
|
|
|
3335 {
|
|
|
3336 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3337 xp->xp_numfiles = -1;
|
|
|
3338 }
|
|
|
3339 }
|
|
|
3340
|
|
|
3341 void
|
|
|
3342 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3343 expand_T *xp;
|
|
|
3344 char_u *str;
|
|
|
3345 int numfiles;
|
|
|
3346 char_u **files;
|
|
|
3347 int options;
|
|
|
3348 {
|
|
|
3349 int i;
|
|
|
3350 char_u *p;
|
|
|
3351
|
|
|
3352 /*
|
|
|
3353 * May change home directory back to "~"
|
|
|
3354 */
|
|
|
3355 if (options & WILD_HOME_REPLACE)
|
|
|
3356 tilde_replace(str, numfiles, files);
|
|
|
3357
|
|
|
3358 if (options & WILD_ESCAPE)
|
|
|
3359 {
|
|
|
3360 if (xp->xp_context == EXPAND_FILES
|
|
|
3361 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3362 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3363 {
|
|
|
3364 /*
|
|
|
3365 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3366 * and wildmatch characters, except '~'.
|
|
|
3367 */
|
|
|
3368 for (i = 0; i < numfiles; ++i)
|
|
|
3369 {
|
|
|
3370 /* for ":set path=" we need to escape spaces twice */
|
|
|
3371 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3372 {
|
|
|
3373 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3374 if (p != NULL)
|
|
|
3375 {
|
|
|
3376 vim_free(files[i]);
|
|
|
3377 files[i] = p;
|
|
|
3378 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3379 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3380 if (p != NULL)
|
|
|
3381 {
|
|
|
3382 vim_free(files[i]);
|
|
|
3383 files[i] = p;
|
|
|
3384 }
|
|
|
3385 #endif
|
|
|
3386 }
|
|
|
3387 }
|
|
|
3388 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3389 {
|
|
|
3390 char_u buf[20];
|
|
|
3391 int j = 0;
|
|
|
3392
|
|
|
3393 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3394 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3395 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3396 buf[j++] = *p;
|
|
|
3397 buf[j] = NUL;
|
|
|
3398 p = vim_strsave_escaped(files[i], buf);
|
|
|
3399 }
|
|
|
3400 #else
|
|
|
3401 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3402 #endif
|
|
|
3403 if (p != NULL)
|
|
|
3404 {
|
|
|
3405 vim_free(files[i]);
|
|
|
3406 files[i] = p;
|
|
|
3407 }
|
|
|
3408
|
|
|
3409 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3410 * files[i] with "\~". */
|
|
|
3411 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3412 escape_fname(&files[i]);
|
|
7
|
3413 }
|
|
|
3414 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3415
|
|
|
3416 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3417 * could be seen as "+cmd". */
|
|
|
3418 if (*files[0] == '+')
|
|
|
3419 escape_fname(&files[0]);
|
|
7
|
3420 }
|
|
|
3421 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3422 {
|
|
|
3423 /*
|
|
|
3424 * Insert a backslash before characters in a tag name that
|
|
|
3425 * would terminate the ":tag" command.
|
|
|
3426 */
|
|
|
3427 for (i = 0; i < numfiles; ++i)
|
|
|
3428 {
|
|
|
3429 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3430 if (p != NULL)
|
|
|
3431 {
|
|
|
3432 vim_free(files[i]);
|
|
|
3433 files[i] = p;
|
|
|
3434 }
|
|
|
3435 }
|
|
|
3436 }
|
|
|
3437 }
|
|
|
3438 }
|
|
|
3439
|
|
|
3440 /*
|
|
435
|
3441 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3442 */
|
|
|
3443 static void
|
|
|
3444 escape_fname(pp)
|
|
|
3445 char_u **pp;
|
|
|
3446 {
|
|
|
3447 char_u *p;
|
|
|
3448
|
|
|
3449 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3450 if (p != NULL)
|
|
|
3451 {
|
|
|
3452 p[0] = '\\';
|
|
|
3453 STRCPY(p + 1, *pp);
|
|
|
3454 vim_free(*pp);
|
|
|
3455 *pp = p;
|
|
|
3456 }
|
|
|
3457 }
|
|
|
3458
|
|
|
3459 /*
|
|
7
|
3460 * For each file name in files[num_files]:
|
|
|
3461 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3462 */
|
|
|
3463 void
|
|
|
3464 tilde_replace(orig_pat, num_files, files)
|
|
|
3465 char_u *orig_pat;
|
|
|
3466 int num_files;
|
|
|
3467 char_u **files;
|
|
|
3468 {
|
|
|
3469 int i;
|
|
|
3470 char_u *p;
|
|
|
3471
|
|
|
3472 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3473 {
|
|
|
3474 for (i = 0; i < num_files; ++i)
|
|
|
3475 {
|
|
|
3476 p = home_replace_save(NULL, files[i]);
|
|
|
3477 if (p != NULL)
|
|
|
3478 {
|
|
|
3479 vim_free(files[i]);
|
|
|
3480 files[i] = p;
|
|
|
3481 }
|
|
|
3482 }
|
|
|
3483 }
|
|
|
3484 }
|
|
|
3485
|
|
|
3486 /*
|
|
|
3487 * Show all matches for completion on the command line.
|
|
|
3488 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3489 * be inserted like a normal character.
|
|
|
3490 */
|
|
|
3491 /*ARGSUSED*/
|
|
|
3492 static int
|
|
|
3493 showmatches(xp, wildmenu)
|
|
|
3494 expand_T *xp;
|
|
|
3495 int wildmenu;
|
|
|
3496 {
|
|
|
3497 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3498 int num_files;
|
|
|
3499 char_u **files_found;
|
|
|
3500 int i, j, k;
|
|
|
3501 int maxlen;
|
|
|
3502 int lines;
|
|
|
3503 int columns;
|
|
|
3504 char_u *p;
|
|
|
3505 int lastlen;
|
|
|
3506 int attr;
|
|
|
3507 int showtail;
|
|
|
3508
|
|
|
3509 if (xp->xp_numfiles == -1)
|
|
|
3510 {
|
|
|
3511 set_expand_context(xp);
|
|
|
3512 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3513 &num_files, &files_found);
|
|
|
3514 showtail = expand_showtail(xp);
|
|
|
3515 if (i != EXPAND_OK)
|
|
|
3516 return i;
|
|
|
3517
|
|
|
3518 }
|
|
|
3519 else
|
|
|
3520 {
|
|
|
3521 num_files = xp->xp_numfiles;
|
|
|
3522 files_found = xp->xp_files;
|
|
|
3523 showtail = cmd_showtail;
|
|
|
3524 }
|
|
|
3525
|
|
|
3526 #ifdef FEAT_WILDMENU
|
|
|
3527 if (!wildmenu)
|
|
|
3528 {
|
|
|
3529 #endif
|
|
|
3530 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3531 msg_start(); /* prepare for paging */
|
|
|
3532 msg_putchar('\n');
|
|
|
3533 out_flush();
|
|
|
3534 cmdline_row = msg_row;
|
|
|
3535 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3536 msg_start(); /* prepare for paging */
|
|
|
3537 #ifdef FEAT_WILDMENU
|
|
|
3538 }
|
|
|
3539 #endif
|
|
|
3540
|
|
|
3541 if (got_int)
|
|
|
3542 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3543 #ifdef FEAT_WILDMENU
|
|
|
3544 else if (wildmenu)
|
|
|
3545 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3546 #endif
|
|
|
3547 else
|
|
|
3548 {
|
|
|
3549 /* find the length of the longest file name */
|
|
|
3550 maxlen = 0;
|
|
|
3551 for (i = 0; i < num_files; ++i)
|
|
|
3552 {
|
|
|
3553 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3554 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3555 {
|
|
|
3556 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3557 j = vim_strsize(NameBuff);
|
|
|
3558 }
|
|
|
3559 else
|
|
|
3560 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3561 if (j > maxlen)
|
|
|
3562 maxlen = j;
|
|
|
3563 }
|
|
|
3564
|
|
|
3565 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3566 lines = num_files;
|
|
|
3567 else
|
|
|
3568 {
|
|
|
3569 /* compute the number of columns and lines for the listing */
|
|
|
3570 maxlen += 2; /* two spaces between file names */
|
|
|
3571 columns = ((int)Columns + 2) / maxlen;
|
|
|
3572 if (columns < 1)
|
|
|
3573 columns = 1;
|
|
|
3574 lines = (num_files + columns - 1) / columns;
|
|
|
3575 }
|
|
|
3576
|
|
|
3577 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3578
|
|
|
3579 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3580 {
|
|
|
3581 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3582 msg_clr_eos();
|
|
|
3583 msg_advance(maxlen - 3);
|
|
|
3584 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3585 }
|
|
|
3586
|
|
|
3587 /* list the files line by line */
|
|
|
3588 for (i = 0; i < lines; ++i)
|
|
|
3589 {
|
|
|
3590 lastlen = 999;
|
|
|
3591 for (k = i; k < num_files; k += lines)
|
|
|
3592 {
|
|
|
3593 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3594 {
|
|
|
3595 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3596 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3597 msg_advance(maxlen + 1);
|
|
|
3598 msg_puts(p);
|
|
|
3599 msg_advance(maxlen + 3);
|
|
|
3600 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3601 break;
|
|
|
3602 }
|
|
|
3603 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3604 msg_putchar(' ');
|
|
|
3605 if (xp->xp_context == EXPAND_FILES
|
|
|
3606 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3607 {
|
|
|
3608 /* highlight directories */
|
|
|
3609 j = (mch_isdir(files_found[k]));
|
|
|
3610 if (showtail)
|
|
|
3611 p = L_SHOWFILE(k);
|
|
|
3612 else
|
|
|
3613 {
|
|
|
3614 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3615 TRUE);
|
|
|
3616 p = NameBuff;
|
|
|
3617 }
|
|
|
3618 }
|
|
|
3619 else
|
|
|
3620 {
|
|
|
3621 j = FALSE;
|
|
|
3622 p = L_SHOWFILE(k);
|
|
|
3623 }
|
|
|
3624 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3625 }
|
|
|
3626 if (msg_col > 0) /* when not wrapped around */
|
|
|
3627 {
|
|
|
3628 msg_clr_eos();
|
|
|
3629 msg_putchar('\n');
|
|
|
3630 }
|
|
|
3631 out_flush(); /* show one line at a time */
|
|
|
3632 if (got_int)
|
|
|
3633 {
|
|
|
3634 got_int = FALSE;
|
|
|
3635 break;
|
|
|
3636 }
|
|
|
3637 }
|
|
|
3638
|
|
|
3639 /*
|
|
|
3640 * we redraw the command below the lines that we have just listed
|
|
|
3641 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3642 */
|
|
|
3643 cmdline_row = msg_row; /* will put it back later */
|
|
|
3644 }
|
|
|
3645
|
|
|
3646 if (xp->xp_numfiles == -1)
|
|
|
3647 FreeWild(num_files, files_found);
|
|
|
3648
|
|
|
3649 return EXPAND_OK;
|
|
|
3650 }
|
|
|
3651
|
|
|
3652 /*
|
|
|
3653 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3654 * Find tail of file name path, but ignore trailing "/".
|
|
|
3655 */
|
|
|
3656 char_u *
|
|
|
3657 sm_gettail(s)
|
|
|
3658 char_u *s;
|
|
|
3659 {
|
|
|
3660 char_u *p;
|
|
|
3661 char_u *t = s;
|
|
|
3662 int had_sep = FALSE;
|
|
|
3663
|
|
|
3664 for (p = s; *p != NUL; )
|
|
|
3665 {
|
|
|
3666 if (vim_ispathsep(*p)
|
|
|
3667 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3668 && !rem_backslash(p)
|
|
|
3669 #endif
|
|
|
3670 )
|
|
|
3671 had_sep = TRUE;
|
|
|
3672 else if (had_sep)
|
|
|
3673 {
|
|
|
3674 t = p;
|
|
|
3675 had_sep = FALSE;
|
|
|
3676 }
|
|
39
|
3677 mb_ptr_adv(p);
|
|
7
|
3678 }
|
|
|
3679 return t;
|
|
|
3680 }
|
|
|
3681
|
|
|
3682 /*
|
|
|
3683 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3684 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3685 * returned.
|
|
|
3686 */
|
|
|
3687 static int
|
|
|
3688 expand_showtail(xp)
|
|
|
3689 expand_T *xp;
|
|
|
3690 {
|
|
|
3691 char_u *s;
|
|
|
3692 char_u *end;
|
|
|
3693
|
|
|
3694 /* When not completing file names a "/" may mean something different. */
|
|
|
3695 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3696 return FALSE;
|
|
|
3697
|
|
|
3698 end = gettail(xp->xp_pattern);
|
|
|
3699 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3700 return FALSE;
|
|
|
3701
|
|
|
3702 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3703 {
|
|
|
3704 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3705 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3706 if (rem_backslash(s))
|
|
|
3707 ++s;
|
|
|
3708 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3709 return FALSE;
|
|
|
3710 }
|
|
|
3711 return TRUE;
|
|
|
3712 }
|
|
|
3713
|
|
|
3714 /*
|
|
|
3715 * Prepare a string for expansion.
|
|
|
3716 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3717 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3718 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3719 * the name into allocated memory and prepend "^".
|
|
|
3720 */
|
|
|
3721 char_u *
|
|
|
3722 addstar(fname, len, context)
|
|
|
3723 char_u *fname;
|
|
|
3724 int len;
|
|
|
3725 int context; /* EXPAND_FILES etc. */
|
|
|
3726 {
|
|
|
3727 char_u *retval;
|
|
|
3728 int i, j;
|
|
|
3729 int new_len;
|
|
|
3730 char_u *tail;
|
|
|
3731
|
|
|
3732 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3733 {
|
|
|
3734 /*
|
|
|
3735 * Matching will be done internally (on something other than files).
|
|
|
3736 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3737 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3738 */
|
|
|
3739
|
|
|
3740 /* For help tags the translation is done in find_help_tags().
|
|
|
3741 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3742 if (context == EXPAND_HELP
|
|
|
3743 || context == EXPAND_COLORS
|
|
|
3744 || context == EXPAND_COMPILER
|
|
|
3745 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3746 retval = vim_strnsave(fname, len);
|
|
|
3747 else
|
|
|
3748 {
|
|
|
3749 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3750 for (i = 0; i < len; i++)
|
|
|
3751 {
|
|
|
3752 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3753 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3754 '~' needs to be replaced by "\~" */
|
|
|
3755
|
|
|
3756 /* Buffer names are like file names. "." should be literal */
|
|
|
3757 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3758 new_len++; /* "." becomes "\." */
|
|
|
3759
|
|
|
3760 /* Custom expansion takes care of special things, match
|
|
|
3761 * backslashes literally (perhaps also for other types?) */
|
|
407
|
3762 if ((context == EXPAND_USER_DEFINED ||
|
|
|
3763 context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3764 new_len++; /* '\' becomes "\\" */
|
|
|
3765 }
|
|
|
3766 retval = alloc(new_len);
|
|
|
3767 if (retval != NULL)
|
|
|
3768 {
|
|
|
3769 retval[0] = '^';
|
|
|
3770 j = 1;
|
|
|
3771 for (i = 0; i < len; i++, j++)
|
|
|
3772 {
|
|
|
3773 /* Skip backslash. But why? At least keep it for custom
|
|
|
3774 * expansion. */
|
|
|
3775 if (context != EXPAND_USER_DEFINED
|
|
407
|
3776 && context != EXPAND_USER_LIST
|
|
|
3777 && fname[i] == '\\'
|
|
|
3778 && ++i == len)
|
|
7
|
3779 break;
|
|
|
3780
|
|
|
3781 switch (fname[i])
|
|
|
3782 {
|
|
|
3783 case '*': retval[j++] = '.';
|
|
|
3784 break;
|
|
|
3785 case '~': retval[j++] = '\\';
|
|
|
3786 break;
|
|
|
3787 case '?': retval[j] = '.';
|
|
|
3788 continue;
|
|
|
3789 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3790 retval[j++] = '\\';
|
|
|
3791 break;
|
|
407
|
3792 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3793 || context == EXPAND_USER_LIST)
|
|
7
|
3794 retval[j++] = '\\';
|
|
|
3795 break;
|
|
|
3796 }
|
|
|
3797 retval[j] = fname[i];
|
|
|
3798 }
|
|
|
3799 retval[j] = NUL;
|
|
|
3800 }
|
|
|
3801 }
|
|
|
3802 }
|
|
|
3803 else
|
|
|
3804 {
|
|
|
3805 retval = alloc(len + 4);
|
|
|
3806 if (retval != NULL)
|
|
|
3807 {
|
|
419
|
3808 vim_strncpy(retval, fname, len);
|
|
7
|
3809
|
|
|
3810 /*
|
|
|
3811 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3812 * ~ would be at the start of the file name, but not the tail.
|
|
|
3813 * $ could be anywhere in the tail.
|
|
|
3814 * ` could be anywhere in the file name.
|
|
|
3815 */
|
|
|
3816 tail = gettail(retval);
|
|
|
3817 if ((*retval != '~' || tail != retval)
|
|
|
3818 && vim_strchr(tail, '$') == NULL
|
|
|
3819 && vim_strchr(retval, '`') == NULL)
|
|
|
3820 retval[len++] = '*';
|
|
|
3821 retval[len] = NUL;
|
|
|
3822 }
|
|
|
3823 }
|
|
|
3824 return retval;
|
|
|
3825 }
|
|
|
3826
|
|
|
3827 /*
|
|
|
3828 * Must parse the command line so far to work out what context we are in.
|
|
|
3829 * Completion can then be done based on that context.
|
|
|
3830 * This routine sets the variables:
|
|
|
3831 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3832 * the command line (ends at the cursor).
|
|
|
3833 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3834 *
|
|
|
3835 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3836 * the command line, like an unknown command. Caller
|
|
|
3837 * should beep.
|
|
|
3838 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3839 * a normal char, rather than for completion. eg
|
|
|
3840 * :s/^I/
|
|
|
3841 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3842 * it.
|
|
|
3843 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3844 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3845 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3846 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3847 * when we know only directories are of interest. eg
|
|
|
3848 * :set dir=^I
|
|
|
3849 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3850 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3851 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3852 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3853 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3854 * EXPAND_EVENTS Complete event names
|
|
|
3855 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3856 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3857 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3858 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3859 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3860 * eg :unmap a^I , :cunab x^I
|
|
|
3861 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3862 * eg :call sub^I
|
|
|
3863 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3864 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3865 * names in expressions, eg :while s^I
|
|
|
3866 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3867 */
|
|
|
3868 static void
|
|
|
3869 set_expand_context(xp)
|
|
|
3870 expand_T *xp;
|
|
|
3871 {
|
|
168
|
3872 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3873 if (ccline.cmdfirstc != ':'
|
|
|
3874 #ifdef FEAT_EVAL
|
|
168
|
3875 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
3876 && !ccline.input_fn
|
|
7
|
3877 #endif
|
|
|
3878 )
|
|
|
3879 {
|
|
|
3880 xp->xp_context = EXPAND_NOTHING;
|
|
|
3881 return;
|
|
|
3882 }
|
|
|
3883 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3884 }
|
|
|
3885
|
|
|
3886 void
|
|
|
3887 set_cmd_context(xp, str, len, col)
|
|
|
3888 expand_T *xp;
|
|
|
3889 char_u *str; /* start of command line */
|
|
|
3890 int len; /* length of command line (excl. NUL) */
|
|
|
3891 int col; /* position of cursor */
|
|
|
3892 {
|
|
|
3893 int old_char = NUL;
|
|
|
3894 char_u *nextcomm;
|
|
|
3895
|
|
|
3896 /*
|
|
|
3897 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3898 * written before.
|
|
|
3899 */
|
|
|
3900 if (col < len)
|
|
|
3901 old_char = str[col];
|
|
|
3902 str[col] = NUL;
|
|
|
3903 nextcomm = str;
|
|
168
|
3904
|
|
|
3905 #ifdef FEAT_EVAL
|
|
|
3906 if (ccline.cmdfirstc == '=')
|
|
|
3907 /* pass CMD_SIZE because there is no real command */
|
|
|
3908 set_context_for_expression(xp, str, CMD_SIZE);
|
|
531
|
3909 else if (ccline.input_fn)
|
|
|
3910 {
|
|
|
3911 xp->xp_context = ccline.xp_context;
|
|
|
3912 xp->xp_pattern = ccline.cmdbuff;
|
|
|
3913 xp->xp_arg = ccline.xp_arg;
|
|
|
3914 }
|
|
168
|
3915 else
|
|
|
3916 #endif
|
|
|
3917 while (nextcomm != NULL)
|
|
|
3918 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3919
|
|
7
|
3920 str[col] = old_char;
|
|
|
3921 }
|
|
|
3922
|
|
|
3923 /*
|
|
|
3924 * Expand the command line "str" from context "xp".
|
|
|
3925 * "xp" must have been set by set_cmd_context().
|
|
|
3926 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3927 * starts.
|
|
|
3928 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3929 * cursor.
|
|
|
3930 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3931 * key that triggered expansion literally.
|
|
|
3932 * Returns EXPAND_OK otherwise.
|
|
|
3933 */
|
|
|
3934 int
|
|
|
3935 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3936 expand_T *xp;
|
|
|
3937 char_u *str; /* start of command line */
|
|
|
3938 int col; /* position of cursor */
|
|
|
3939 int *matchcount; /* return: nr of matches */
|
|
|
3940 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3941 {
|
|
|
3942 char_u *file_str = NULL;
|
|
|
3943
|
|
|
3944 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3945 {
|
|
|
3946 beep_flush();
|
|
|
3947 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3948 }
|
|
|
3949 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3950 {
|
|
|
3951 /* Caller can use the character as a normal char instead */
|
|
|
3952 return EXPAND_NOTHING;
|
|
|
3953 }
|
|
|
3954
|
|
|
3955 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3956 file_str = addstar(xp->xp_pattern,
|
|
|
3957 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3958 if (file_str == NULL)
|
|
|
3959 return EXPAND_UNSUCCESSFUL;
|
|
|
3960
|
|
|
3961 /* find all files that match the description */
|
|
|
3962 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3963 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3964 {
|
|
|
3965 *matchcount = 0;
|
|
|
3966 *matches = NULL;
|
|
|
3967 }
|
|
|
3968 vim_free(file_str);
|
|
|
3969
|
|
|
3970 return EXPAND_OK;
|
|
|
3971 }
|
|
|
3972
|
|
|
3973 #ifdef FEAT_MULTI_LANG
|
|
|
3974 /*
|
|
|
3975 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3976 */
|
|
|
3977 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3978
|
|
|
3979 static void
|
|
|
3980 cleanup_help_tags(num_file, file)
|
|
|
3981 int num_file;
|
|
|
3982 char_u **file;
|
|
|
3983 {
|
|
|
3984 int i, j;
|
|
|
3985 int len;
|
|
|
3986
|
|
|
3987 for (i = 0; i < num_file; ++i)
|
|
|
3988 {
|
|
|
3989 len = (int)STRLEN(file[i]) - 3;
|
|
|
3990 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
3991 {
|
|
|
3992 /* Sorting on priority means the same item in another language may
|
|
|
3993 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
3994 for (j = 0; j < num_file; ++j)
|
|
|
3995 if (j != i
|
|
|
3996 && (int)STRLEN(file[j]) == len + 3
|
|
|
3997 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
3998 break;
|
|
|
3999 if (j == num_file)
|
|
|
4000 file[i][len] = NUL;
|
|
|
4001 }
|
|
|
4002 }
|
|
|
4003 }
|
|
|
4004 #endif
|
|
|
4005
|
|
|
4006 /*
|
|
|
4007 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4008 */
|
|
|
4009 static int
|
|
|
4010 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4011 expand_T *xp;
|
|
|
4012 char_u *pat;
|
|
|
4013 int *num_file;
|
|
|
4014 char_u ***file;
|
|
|
4015 int options;
|
|
|
4016 {
|
|
|
4017 #ifdef FEAT_CMDL_COMPL
|
|
|
4018 regmatch_T regmatch;
|
|
|
4019 #endif
|
|
|
4020 int ret;
|
|
|
4021 int flags;
|
|
|
4022
|
|
|
4023 flags = EW_DIR; /* include directories */
|
|
|
4024 if (options & WILD_LIST_NOTFOUND)
|
|
|
4025 flags |= EW_NOTFOUND;
|
|
|
4026 if (options & WILD_ADD_SLASH)
|
|
|
4027 flags |= EW_ADDSLASH;
|
|
|
4028 if (options & WILD_KEEP_ALL)
|
|
|
4029 flags |= EW_KEEPALL;
|
|
|
4030 if (options & WILD_SILENT)
|
|
|
4031 flags |= EW_SILENT;
|
|
|
4032
|
|
|
4033 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4034 {
|
|
|
4035 /*
|
|
|
4036 * Expand file or directory names.
|
|
|
4037 */
|
|
|
4038 int free_pat = FALSE;
|
|
|
4039 int i;
|
|
|
4040
|
|
|
4041 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4042 * space */
|
|
|
4043 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4044 {
|
|
|
4045 free_pat = TRUE;
|
|
|
4046 pat = vim_strsave(pat);
|
|
|
4047 for (i = 0; pat[i]; ++i)
|
|
|
4048 if (pat[i] == '\\')
|
|
|
4049 {
|
|
|
4050 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4051 && pat[i + 1] == '\\'
|
|
|
4052 && pat[i + 2] == '\\'
|
|
|
4053 && pat[i + 3] == ' ')
|
|
|
4054 STRCPY(pat + i, pat + i + 3);
|
|
|
4055 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4056 && pat[i + 1] == ' ')
|
|
|
4057 STRCPY(pat + i, pat + i + 1);
|
|
|
4058 }
|
|
|
4059 }
|
|
|
4060
|
|
|
4061 if (xp->xp_context == EXPAND_FILES)
|
|
|
4062 flags |= EW_FILE;
|
|
|
4063 else
|
|
|
4064 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4065 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4066 if (free_pat)
|
|
|
4067 vim_free(pat);
|
|
|
4068 return ret;
|
|
|
4069 }
|
|
|
4070
|
|
|
4071 *file = (char_u **)"";
|
|
|
4072 *num_file = 0;
|
|
|
4073 if (xp->xp_context == EXPAND_HELP)
|
|
|
4074 {
|
|
|
4075 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4076 {
|
|
|
4077 #ifdef FEAT_MULTI_LANG
|
|
|
4078 cleanup_help_tags(*num_file, *file);
|
|
|
4079 #endif
|
|
|
4080 return OK;
|
|
|
4081 }
|
|
|
4082 return FAIL;
|
|
|
4083 }
|
|
|
4084
|
|
|
4085 #ifndef FEAT_CMDL_COMPL
|
|
|
4086 return FAIL;
|
|
|
4087 #else
|
|
|
4088 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4089 return ExpandOldSetting(num_file, file);
|
|
|
4090 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4091 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4092 if (xp->xp_context == EXPAND_TAGS
|
|
|
4093 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4094 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4095 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4096 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4097 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4098 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4099 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4100 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4101 return ExpandUserList(xp, num_file, file);
|
|
|
4102 # endif
|
|
7
|
4103
|
|
|
4104 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4105 if (regmatch.regprog == NULL)
|
|
|
4106 return FAIL;
|
|
|
4107
|
|
|
4108 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4109 regmatch.rm_ic = ignorecase(pat);
|
|
|
4110
|
|
|
4111 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4112 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4113 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4114 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4115 ret = ExpandMappings(®match, num_file, file);
|
|
|
4116 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4117 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4118 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4119 # endif
|
|
|
4120 else
|
|
|
4121 {
|
|
|
4122 static struct expgen
|
|
|
4123 {
|
|
|
4124 int context;
|
|
|
4125 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4126 int ic;
|
|
|
4127 } tab[] =
|
|
|
4128 {
|
|
|
4129 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4130 #ifdef FEAT_USR_CMDS
|
|
|
4131 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4132 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4133 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4134 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4135 #endif
|
|
|
4136 #ifdef FEAT_EVAL
|
|
|
4137 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4138 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4139 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4140 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4141 #endif
|
|
|
4142 #ifdef FEAT_MENU
|
|
|
4143 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4144 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4145 #endif
|
|
|
4146 #ifdef FEAT_SYN_HL
|
|
|
4147 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4148 #endif
|
|
|
4149 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4150 #ifdef FEAT_AUTOCMD
|
|
|
4151 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4152 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4153 #endif
|
|
|
4154 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4155 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4156 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4157 #endif
|
|
|
4158 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4159 };
|
|
|
4160 int i;
|
|
|
4161
|
|
|
4162 /*
|
|
|
4163 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4164 * right function to do the expansion.
|
|
|
4165 */
|
|
|
4166 ret = FAIL;
|
|
|
4167 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4168 if (xp->xp_context == tab[i].context)
|
|
|
4169 {
|
|
|
4170 if (tab[i].ic)
|
|
|
4171 regmatch.rm_ic = TRUE;
|
|
|
4172 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4173 break;
|
|
|
4174 }
|
|
|
4175 }
|
|
|
4176
|
|
|
4177 vim_free(regmatch.regprog);
|
|
|
4178
|
|
|
4179 return ret;
|
|
|
4180 #endif /* FEAT_CMDL_COMPL */
|
|
|
4181 }
|
|
|
4182
|
|
|
4183 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4184 /*
|
|
|
4185 * Expand a list of names.
|
|
|
4186 *
|
|
|
4187 * Generic function for command line completion. It calls a function to
|
|
|
4188 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4189 * program. Matching strings are copied into an array, which is returned.
|
|
|
4190 *
|
|
|
4191 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4192 */
|
|
|
4193 int
|
|
|
4194 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4195 expand_T *xp;
|
|
|
4196 regmatch_T *regmatch;
|
|
|
4197 int *num_file;
|
|
|
4198 char_u ***file;
|
|
|
4199 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4200 /* returns a string from the list */
|
|
|
4201 {
|
|
|
4202 int i;
|
|
|
4203 int count = 0;
|
|
480
|
4204 int round;
|
|
7
|
4205 char_u *str;
|
|
|
4206
|
|
|
4207 /* do this loop twice:
|
|
480
|
4208 * round == 0: count the number of matching names
|
|
|
4209 * round == 1: copy the matching names into allocated memory
|
|
7
|
4210 */
|
|
480
|
4211 for (round = 0; round <= 1; ++round)
|
|
7
|
4212 {
|
|
|
4213 for (i = 0; ; ++i)
|
|
|
4214 {
|
|
|
4215 str = (*func)(xp, i);
|
|
|
4216 if (str == NULL) /* end of list */
|
|
|
4217 break;
|
|
|
4218 if (*str == NUL) /* skip empty strings */
|
|
|
4219 continue;
|
|
|
4220
|
|
|
4221 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4222 {
|
|
480
|
4223 if (round)
|
|
7
|
4224 {
|
|
|
4225 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4226 (*file)[count] = str;
|
|
|
4227 #ifdef FEAT_MENU
|
|
|
4228 if (func == get_menu_names && str != NULL)
|
|
|
4229 {
|
|
|
4230 /* test for separator added by get_menu_names() */
|
|
|
4231 str += STRLEN(str) - 1;
|
|
|
4232 if (*str == '\001')
|
|
|
4233 *str = '.';
|
|
|
4234 }
|
|
|
4235 #endif
|
|
|
4236 }
|
|
|
4237 ++count;
|
|
|
4238 }
|
|
|
4239 }
|
|
480
|
4240 if (round == 0)
|
|
7
|
4241 {
|
|
|
4242 if (count == 0)
|
|
|
4243 return OK;
|
|
|
4244 *num_file = count;
|
|
|
4245 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4246 if (*file == NULL)
|
|
|
4247 {
|
|
|
4248 *file = (char_u **)"";
|
|
|
4249 return FAIL;
|
|
|
4250 }
|
|
|
4251 count = 0;
|
|
|
4252 }
|
|
|
4253 }
|
|
480
|
4254
|
|
|
4255 /* Sort the results. */
|
|
|
4256 sort_strings(*file, *num_file);
|
|
|
4257
|
|
7
|
4258 return OK;
|
|
|
4259 }
|
|
|
4260
|
|
|
4261 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4262 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));
|
|
|
4263
|
|
7
|
4264 /*
|
|
407
|
4265 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4266 * the result (either a string or a List).
|
|
7
|
4267 */
|
|
407
|
4268 static void *
|
|
|
4269 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4270 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4271 expand_T *xp;
|
|
|
4272 int *num_file;
|
|
|
4273 char_u ***file;
|
|
|
4274 {
|
|
407
|
4275 char_u keep;
|
|
|
4276 char_u num[50];
|
|
7
|
4277 char_u *args[3];
|
|
|
4278 int save_current_SID = current_SID;
|
|
407
|
4279 void *ret;
|
|
13
|
4280 struct cmdline_info save_ccline;
|
|
7
|
4281
|
|
|
4282 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4283 return NULL;
|
|
7
|
4284 *num_file = 0;
|
|
|
4285 *file = NULL;
|
|
|
4286
|
|
|
4287 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4288 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4289 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4290 args[0] = xp->xp_pattern;
|
|
|
4291 args[1] = ccline.cmdbuff;
|
|
|
4292 args[2] = num;
|
|
|
4293
|
|
13
|
4294 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4295 save_ccline = ccline;
|
|
|
4296 ccline.cmdbuff = NULL;
|
|
|
4297 ccline.cmdprompt = NULL;
|
|
7
|
4298 current_SID = xp->xp_scriptID;
|
|
13
|
4299
|
|
407
|
4300 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4301
|
|
|
4302 ccline = save_ccline;
|
|
7
|
4303 current_SID = save_current_SID;
|
|
13
|
4304
|
|
7
|
4305 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4306
|
|
|
4307 return ret;
|
|
|
4308 }
|
|
|
4309
|
|
|
4310 /*
|
|
|
4311 * Expand names with a function defined by the user.
|
|
|
4312 */
|
|
|
4313 static int
|
|
|
4314 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4315 expand_T *xp;
|
|
|
4316 regmatch_T *regmatch;
|
|
|
4317 int *num_file;
|
|
|
4318 char_u ***file;
|
|
|
4319 {
|
|
|
4320 char_u *retstr;
|
|
|
4321 char_u *s;
|
|
|
4322 char_u *e;
|
|
|
4323 char_u keep;
|
|
|
4324 garray_T ga;
|
|
|
4325
|
|
|
4326 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4327 if (retstr == NULL)
|
|
7
|
4328 return FAIL;
|
|
|
4329
|
|
|
4330 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4331 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4332 {
|
|
|
4333 e = vim_strchr(s, '\n');
|
|
|
4334 if (e == NULL)
|
|
|
4335 e = s + STRLEN(s);
|
|
|
4336 keep = *e;
|
|
|
4337 *e = 0;
|
|
|
4338
|
|
|
4339 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4340 {
|
|
|
4341 *e = keep;
|
|
|
4342 if (*e != NUL)
|
|
|
4343 ++e;
|
|
|
4344 continue;
|
|
|
4345 }
|
|
|
4346
|
|
|
4347 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4348 break;
|
|
|
4349
|
|
|
4350 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4351 ++ga.ga_len;
|
|
|
4352
|
|
|
4353 *e = keep;
|
|
|
4354 if (*e != NUL)
|
|
|
4355 ++e;
|
|
|
4356 }
|
|
407
|
4357 vim_free(retstr);
|
|
|
4358 *file = ga.ga_data;
|
|
|
4359 *num_file = ga.ga_len;
|
|
|
4360 return OK;
|
|
|
4361 }
|
|
|
4362
|
|
|
4363 /*
|
|
|
4364 * Expand names with a list returned by a function defined by the user.
|
|
|
4365 */
|
|
|
4366 static int
|
|
|
4367 ExpandUserList(xp, num_file, file)
|
|
|
4368 expand_T *xp;
|
|
|
4369 int *num_file;
|
|
|
4370 char_u ***file;
|
|
|
4371 {
|
|
|
4372 list_T *retlist;
|
|
|
4373 listitem_T *li;
|
|
|
4374 garray_T ga;
|
|
|
4375
|
|
|
4376 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4377 if (retlist == NULL)
|
|
|
4378 return FAIL;
|
|
|
4379
|
|
|
4380 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4381 /* Loop over the items in the list. */
|
|
|
4382 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4383 {
|
|
|
4384 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4385 continue; /* Skip non-string items */
|
|
|
4386
|
|
|
4387 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4388 break;
|
|
|
4389
|
|
|
4390 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4391 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4392 ++ga.ga_len;
|
|
|
4393 }
|
|
|
4394 list_unref(retlist);
|
|
|
4395
|
|
7
|
4396 *file = ga.ga_data;
|
|
|
4397 *num_file = ga.ga_len;
|
|
|
4398 return OK;
|
|
|
4399 }
|
|
|
4400 #endif
|
|
|
4401
|
|
|
4402 /*
|
|
|
4403 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4404 * or compiler names.
|
|
|
4405 */
|
|
|
4406 static int
|
|
|
4407 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4408 char_u *pat;
|
|
|
4409 int *num_file;
|
|
|
4410 char_u ***file;
|
|
|
4411 char *dirname; /* "colors" or "compiler" */
|
|
|
4412 {
|
|
|
4413 char_u *all;
|
|
|
4414 char_u *s;
|
|
|
4415 char_u *e;
|
|
|
4416 garray_T ga;
|
|
|
4417
|
|
|
4418 *num_file = 0;
|
|
|
4419 *file = NULL;
|
|
|
4420 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4421 if (s == NULL)
|
|
|
4422 return FAIL;
|
|
|
4423 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4424 all = globpath(p_rtp, s);
|
|
|
4425 vim_free(s);
|
|
|
4426 if (all == NULL)
|
|
|
4427 return FAIL;
|
|
|
4428
|
|
|
4429 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4430 for (s = all; *s != NUL; s = e)
|
|
|
4431 {
|
|
|
4432 e = vim_strchr(s, '\n');
|
|
|
4433 if (e == NULL)
|
|
|
4434 e = s + STRLEN(s);
|
|
|
4435 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4436 break;
|
|
|
4437 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4438 {
|
|
39
|
4439 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4440 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4441 break;
|
|
|
4442 ++s;
|
|
|
4443 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4444 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4445 ++ga.ga_len;
|
|
|
4446 }
|
|
|
4447 if (*e != NUL)
|
|
|
4448 ++e;
|
|
|
4449 }
|
|
|
4450 vim_free(all);
|
|
|
4451 *file = ga.ga_data;
|
|
|
4452 *num_file = ga.ga_len;
|
|
|
4453 return OK;
|
|
|
4454 }
|
|
|
4455
|
|
|
4456 #endif
|
|
|
4457
|
|
|
4458 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4459 /*
|
|
|
4460 * Expand "file" for all comma-separated directories in "path".
|
|
|
4461 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4462 * newlines. Returns NULL for an error or no matches.
|
|
|
4463 */
|
|
|
4464 char_u *
|
|
|
4465 globpath(path, file)
|
|
|
4466 char_u *path;
|
|
|
4467 char_u *file;
|
|
|
4468 {
|
|
|
4469 expand_T xpc;
|
|
|
4470 char_u *buf;
|
|
|
4471 garray_T ga;
|
|
|
4472 int i;
|
|
|
4473 int len;
|
|
|
4474 int num_p;
|
|
|
4475 char_u **p;
|
|
|
4476 char_u *cur = NULL;
|
|
|
4477
|
|
|
4478 buf = alloc(MAXPATHL);
|
|
|
4479 if (buf == NULL)
|
|
|
4480 return NULL;
|
|
|
4481
|
|
|
4482 xpc.xp_context = EXPAND_FILES;
|
|
|
4483 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4484 ga_init2(&ga, 1, 100);
|
|
|
4485
|
|
|
4486 /* Loop over all entries in {path}. */
|
|
|
4487 while (*path != NUL)
|
|
|
4488 {
|
|
|
4489 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4490 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4491 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4492 {
|
|
|
4493 add_pathsep(buf);
|
|
|
4494 STRCAT(buf, file);
|
|
|
4495 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4496 && num_p > 0)
|
|
|
4497 {
|
|
|
4498 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4499 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4500 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4501
|
|
|
4502 /* Concatenate new results to previous ones. */
|
|
|
4503 if (ga_grow(&ga, len) == OK)
|
|
|
4504 {
|
|
|
4505 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4506 for (i = 0; i < num_p; ++i)
|
|
|
4507 {
|
|
|
4508 STRCPY(cur, p[i]);
|
|
|
4509 cur += STRLEN(p[i]);
|
|
|
4510 *cur++ = '\n';
|
|
|
4511 }
|
|
|
4512 ga.ga_len += len;
|
|
|
4513 }
|
|
|
4514 FreeWild(num_p, p);
|
|
|
4515 }
|
|
|
4516 }
|
|
|
4517 }
|
|
|
4518 if (cur != NULL)
|
|
|
4519 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4520
|
|
|
4521 vim_free(buf);
|
|
|
4522 return (char_u *)ga.ga_data;
|
|
|
4523 }
|
|
|
4524
|
|
|
4525 #endif
|
|
|
4526
|
|
|
4527 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4528
|
|
|
4529 /*********************************
|
|
|
4530 * Command line history stuff *
|
|
|
4531 *********************************/
|
|
|
4532
|
|
|
4533 /*
|
|
|
4534 * Translate a history character to the associated type number.
|
|
|
4535 */
|
|
|
4536 static int
|
|
|
4537 hist_char2type(c)
|
|
|
4538 int c;
|
|
|
4539 {
|
|
|
4540 if (c == ':')
|
|
|
4541 return HIST_CMD;
|
|
|
4542 if (c == '=')
|
|
|
4543 return HIST_EXPR;
|
|
|
4544 if (c == '@')
|
|
|
4545 return HIST_INPUT;
|
|
|
4546 if (c == '>')
|
|
|
4547 return HIST_DEBUG;
|
|
|
4548 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4549 }
|
|
|
4550
|
|
|
4551 /*
|
|
|
4552 * Table of history names.
|
|
|
4553 * These names are used in :history and various hist...() functions.
|
|
|
4554 * It is sufficient to give the significant prefix of a history name.
|
|
|
4555 */
|
|
|
4556
|
|
|
4557 static char *(history_names[]) =
|
|
|
4558 {
|
|
|
4559 "cmd",
|
|
|
4560 "search",
|
|
|
4561 "expr",
|
|
|
4562 "input",
|
|
|
4563 "debug",
|
|
|
4564 NULL
|
|
|
4565 };
|
|
|
4566
|
|
|
4567 /*
|
|
|
4568 * init_history() - Initialize the command line history.
|
|
|
4569 * Also used to re-allocate the history when the size changes.
|
|
|
4570 */
|
|
356
|
4571 void
|
|
7
|
4572 init_history()
|
|
|
4573 {
|
|
|
4574 int newlen; /* new length of history table */
|
|
|
4575 histentry_T *temp;
|
|
|
4576 int i;
|
|
|
4577 int j;
|
|
|
4578 int type;
|
|
|
4579
|
|
|
4580 /*
|
|
|
4581 * If size of history table changed, reallocate it
|
|
|
4582 */
|
|
|
4583 newlen = (int)p_hi;
|
|
|
4584 if (newlen != hislen) /* history length changed */
|
|
|
4585 {
|
|
|
4586 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4587 {
|
|
|
4588 if (newlen)
|
|
|
4589 {
|
|
|
4590 temp = (histentry_T *)lalloc(
|
|
|
4591 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4592 if (temp == NULL) /* out of memory! */
|
|
|
4593 {
|
|
|
4594 if (type == 0) /* first one: just keep the old length */
|
|
|
4595 {
|
|
|
4596 newlen = hislen;
|
|
|
4597 break;
|
|
|
4598 }
|
|
|
4599 /* Already changed one table, now we can only have zero
|
|
|
4600 * length for all tables. */
|
|
|
4601 newlen = 0;
|
|
|
4602 type = -1;
|
|
|
4603 continue;
|
|
|
4604 }
|
|
|
4605 }
|
|
|
4606 else
|
|
|
4607 temp = NULL;
|
|
|
4608 if (newlen == 0 || temp != NULL)
|
|
|
4609 {
|
|
|
4610 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4611 {
|
|
|
4612 for (i = 0; i < newlen; ++i)
|
|
|
4613 {
|
|
|
4614 temp[i].hisnum = 0;
|
|
|
4615 temp[i].hisstr = NULL;
|
|
|
4616 }
|
|
|
4617 }
|
|
|
4618 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4619 {
|
|
|
4620 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4621 temp[i] = history[type][i];
|
|
|
4622 j = i;
|
|
|
4623 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4624 {
|
|
|
4625 temp[i].hisnum = 0;
|
|
|
4626 temp[i].hisstr = NULL;
|
|
|
4627 }
|
|
|
4628 for ( ; j < hislen; ++i, ++j)
|
|
|
4629 temp[i] = history[type][j];
|
|
|
4630 }
|
|
|
4631 else /* array becomes smaller or 0 */
|
|
|
4632 {
|
|
|
4633 j = hisidx[type];
|
|
|
4634 for (i = newlen - 1; ; --i)
|
|
|
4635 {
|
|
|
4636 if (i >= 0) /* copy newest entries */
|
|
|
4637 temp[i] = history[type][j];
|
|
|
4638 else /* remove older entries */
|
|
|
4639 vim_free(history[type][j].hisstr);
|
|
|
4640 if (--j < 0)
|
|
|
4641 j = hislen - 1;
|
|
|
4642 if (j == hisidx[type])
|
|
|
4643 break;
|
|
|
4644 }
|
|
|
4645 hisidx[type] = newlen - 1;
|
|
|
4646 }
|
|
|
4647 vim_free(history[type]);
|
|
|
4648 history[type] = temp;
|
|
|
4649 }
|
|
|
4650 }
|
|
|
4651 hislen = newlen;
|
|
|
4652 }
|
|
|
4653 }
|
|
|
4654
|
|
|
4655 /*
|
|
|
4656 * Check if command line 'str' is already in history.
|
|
|
4657 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4658 */
|
|
|
4659 static int
|
|
|
4660 in_history(type, str, move_to_front)
|
|
|
4661 int type;
|
|
|
4662 char_u *str;
|
|
|
4663 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4664 {
|
|
|
4665 int i;
|
|
|
4666 int last_i = -1;
|
|
|
4667
|
|
|
4668 if (hisidx[type] < 0)
|
|
|
4669 return FALSE;
|
|
|
4670 i = hisidx[type];
|
|
|
4671 do
|
|
|
4672 {
|
|
|
4673 if (history[type][i].hisstr == NULL)
|
|
|
4674 return FALSE;
|
|
|
4675 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4676 {
|
|
|
4677 if (!move_to_front)
|
|
|
4678 return TRUE;
|
|
|
4679 last_i = i;
|
|
|
4680 break;
|
|
|
4681 }
|
|
|
4682 if (--i < 0)
|
|
|
4683 i = hislen - 1;
|
|
|
4684 } while (i != hisidx[type]);
|
|
|
4685
|
|
|
4686 if (last_i >= 0)
|
|
|
4687 {
|
|
|
4688 str = history[type][i].hisstr;
|
|
|
4689 while (i != hisidx[type])
|
|
|
4690 {
|
|
|
4691 if (++i >= hislen)
|
|
|
4692 i = 0;
|
|
|
4693 history[type][last_i] = history[type][i];
|
|
|
4694 last_i = i;
|
|
|
4695 }
|
|
|
4696 history[type][i].hisstr = str;
|
|
|
4697 history[type][i].hisnum = ++hisnum[type];
|
|
|
4698 return TRUE;
|
|
|
4699 }
|
|
|
4700 return FALSE;
|
|
|
4701 }
|
|
|
4702
|
|
|
4703 /*
|
|
|
4704 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4705 * When "name" is empty, return "cmd" history.
|
|
|
4706 * Returns -1 for unknown history name.
|
|
|
4707 */
|
|
|
4708 int
|
|
|
4709 get_histtype(name)
|
|
|
4710 char_u *name;
|
|
|
4711 {
|
|
|
4712 int i;
|
|
|
4713 int len = (int)STRLEN(name);
|
|
|
4714
|
|
|
4715 /* No argument: use current history. */
|
|
|
4716 if (len == 0)
|
|
|
4717 return hist_char2type(ccline.cmdfirstc);
|
|
|
4718
|
|
|
4719 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4720 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4721 return i;
|
|
|
4722
|
|
|
4723 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4724 return hist_char2type(name[0]);
|
|
|
4725
|
|
|
4726 return -1;
|
|
|
4727 }
|
|
|
4728
|
|
|
4729 static int last_maptick = -1; /* last seen maptick */
|
|
|
4730
|
|
|
4731 /*
|
|
|
4732 * Add the given string to the given history. If the string is already in the
|
|
|
4733 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4734 * values.
|
|
|
4735 */
|
|
|
4736 void
|
|
|
4737 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4738 int histype;
|
|
|
4739 char_u *new_entry;
|
|
|
4740 int in_map; /* consider maptick when inside a mapping */
|
|
|
4741 int sep; /* separator character used (search hist) */
|
|
|
4742 {
|
|
|
4743 histentry_T *hisptr;
|
|
|
4744 int len;
|
|
|
4745
|
|
|
4746 if (hislen == 0) /* no history */
|
|
|
4747 return;
|
|
|
4748
|
|
|
4749 /*
|
|
|
4750 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4751 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4752 * down, only lines that were added.
|
|
|
4753 */
|
|
|
4754 if (histype == HIST_SEARCH && in_map)
|
|
|
4755 {
|
|
|
4756 if (maptick == last_maptick)
|
|
|
4757 {
|
|
|
4758 /* Current line is from the same mapping, remove it */
|
|
|
4759 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4760 vim_free(hisptr->hisstr);
|
|
|
4761 hisptr->hisstr = NULL;
|
|
|
4762 hisptr->hisnum = 0;
|
|
|
4763 --hisnum[histype];
|
|
|
4764 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4765 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4766 }
|
|
|
4767 last_maptick = -1;
|
|
|
4768 }
|
|
|
4769 if (!in_history(histype, new_entry, TRUE))
|
|
|
4770 {
|
|
|
4771 if (++hisidx[histype] == hislen)
|
|
|
4772 hisidx[histype] = 0;
|
|
|
4773 hisptr = &history[histype][hisidx[histype]];
|
|
|
4774 vim_free(hisptr->hisstr);
|
|
|
4775
|
|
|
4776 /* Store the separator after the NUL of the string. */
|
|
|
4777 len = STRLEN(new_entry);
|
|
|
4778 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4779 if (hisptr->hisstr != NULL)
|
|
|
4780 hisptr->hisstr[len + 1] = sep;
|
|
|
4781
|
|
|
4782 hisptr->hisnum = ++hisnum[histype];
|
|
|
4783 if (histype == HIST_SEARCH && in_map)
|
|
|
4784 last_maptick = maptick;
|
|
|
4785 }
|
|
|
4786 }
|
|
|
4787
|
|
|
4788 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4789
|
|
|
4790 /*
|
|
|
4791 * Get identifier of newest history entry.
|
|
|
4792 * "histype" may be one of the HIST_ values.
|
|
|
4793 */
|
|
|
4794 int
|
|
|
4795 get_history_idx(histype)
|
|
|
4796 int histype;
|
|
|
4797 {
|
|
|
4798 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4799 || hisidx[histype] < 0)
|
|
|
4800 return -1;
|
|
|
4801
|
|
|
4802 return history[histype][hisidx[histype]].hisnum;
|
|
|
4803 }
|
|
|
4804
|
|
95
|
4805 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4806
|
|
|
4807 /*
|
|
|
4808 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4809 * ccline and put the previous value in prev_ccline.
|
|
|
4810 */
|
|
|
4811 static struct cmdline_info *
|
|
|
4812 get_ccline_ptr()
|
|
|
4813 {
|
|
|
4814 if ((State & CMDLINE) == 0)
|
|
|
4815 return NULL;
|
|
|
4816 if (ccline.cmdbuff != NULL)
|
|
|
4817 return &ccline;
|
|
|
4818 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4819 return &prev_ccline;
|
|
|
4820 return NULL;
|
|
|
4821 }
|
|
|
4822
|
|
7
|
4823 /*
|
|
|
4824 * Get the current command line in allocated memory.
|
|
|
4825 * Only works when the command line is being edited.
|
|
|
4826 * Returns NULL when something is wrong.
|
|
|
4827 */
|
|
|
4828 char_u *
|
|
|
4829 get_cmdline_str()
|
|
|
4830 {
|
|
95
|
4831 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4832
|
|
|
4833 if (p == NULL)
|
|
7
|
4834 return NULL;
|
|
95
|
4835 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4836 }
|
|
|
4837
|
|
|
4838 /*
|
|
|
4839 * Get the current command line position, counted in bytes.
|
|
|
4840 * Zero is the first position.
|
|
|
4841 * Only works when the command line is being edited.
|
|
|
4842 * Returns -1 when something is wrong.
|
|
|
4843 */
|
|
|
4844 int
|
|
|
4845 get_cmdline_pos()
|
|
|
4846 {
|
|
95
|
4847 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4848
|
|
|
4849 if (p == NULL)
|
|
7
|
4850 return -1;
|
|
95
|
4851 return p->cmdpos;
|
|
7
|
4852 }
|
|
|
4853
|
|
|
4854 /*
|
|
|
4855 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4856 * Only works when the command line is being edited.
|
|
|
4857 * Returns 1 when failed, 0 when OK.
|
|
|
4858 */
|
|
|
4859 int
|
|
|
4860 set_cmdline_pos(pos)
|
|
|
4861 int pos;
|
|
|
4862 {
|
|
95
|
4863 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4864
|
|
|
4865 if (p == NULL)
|
|
7
|
4866 return 1;
|
|
|
4867
|
|
|
4868 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4869 * changed the command line. */
|
|
|
4870 if (pos < 0)
|
|
|
4871 new_cmdpos = 0;
|
|
|
4872 else
|
|
|
4873 new_cmdpos = pos;
|
|
|
4874 return 0;
|
|
|
4875 }
|
|
|
4876
|
|
|
4877 /*
|
|
531
|
4878 * Get the current command-line type.
|
|
|
4879 * Returns ':' or '/' or '?' or '@' or '>'
|
|
|
4880 * Only works when the command line is being edited.
|
|
|
4881 * Returns NUL when something is wrong.
|
|
|
4882 */
|
|
|
4883 int
|
|
|
4884 get_cmdline_type()
|
|
|
4885 {
|
|
|
4886 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4887
|
|
|
4888 if (p == NULL)
|
|
|
4889 return NUL;
|
|
|
4890 return p->cmdfirstc;
|
|
|
4891 }
|
|
|
4892
|
|
|
4893 /*
|
|
7
|
4894 * Calculate history index from a number:
|
|
|
4895 * num > 0: seen as identifying number of a history entry
|
|
|
4896 * num < 0: relative position in history wrt newest entry
|
|
|
4897 * "histype" may be one of the HIST_ values.
|
|
|
4898 */
|
|
|
4899 static int
|
|
|
4900 calc_hist_idx(histype, num)
|
|
|
4901 int histype;
|
|
|
4902 int num;
|
|
|
4903 {
|
|
|
4904 int i;
|
|
|
4905 histentry_T *hist;
|
|
|
4906 int wrapped = FALSE;
|
|
|
4907
|
|
|
4908 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4909 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4910 return -1;
|
|
|
4911
|
|
|
4912 hist = history[histype];
|
|
|
4913 if (num > 0)
|
|
|
4914 {
|
|
|
4915 while (hist[i].hisnum > num)
|
|
|
4916 if (--i < 0)
|
|
|
4917 {
|
|
|
4918 if (wrapped)
|
|
|
4919 break;
|
|
|
4920 i += hislen;
|
|
|
4921 wrapped = TRUE;
|
|
|
4922 }
|
|
|
4923 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4924 return i;
|
|
|
4925 }
|
|
|
4926 else if (-num <= hislen)
|
|
|
4927 {
|
|
|
4928 i += num + 1;
|
|
|
4929 if (i < 0)
|
|
|
4930 i += hislen;
|
|
|
4931 if (hist[i].hisstr != NULL)
|
|
|
4932 return i;
|
|
|
4933 }
|
|
|
4934 return -1;
|
|
|
4935 }
|
|
|
4936
|
|
|
4937 /*
|
|
|
4938 * Get a history entry by its index.
|
|
|
4939 * "histype" may be one of the HIST_ values.
|
|
|
4940 */
|
|
|
4941 char_u *
|
|
|
4942 get_history_entry(histype, idx)
|
|
|
4943 int histype;
|
|
|
4944 int idx;
|
|
|
4945 {
|
|
|
4946 idx = calc_hist_idx(histype, idx);
|
|
|
4947 if (idx >= 0)
|
|
|
4948 return history[histype][idx].hisstr;
|
|
|
4949 else
|
|
|
4950 return (char_u *)"";
|
|
|
4951 }
|
|
|
4952
|
|
|
4953 /*
|
|
|
4954 * Clear all entries of a history.
|
|
|
4955 * "histype" may be one of the HIST_ values.
|
|
|
4956 */
|
|
|
4957 int
|
|
|
4958 clr_history(histype)
|
|
|
4959 int histype;
|
|
|
4960 {
|
|
|
4961 int i;
|
|
|
4962 histentry_T *hisptr;
|
|
|
4963
|
|
|
4964 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4965 {
|
|
|
4966 hisptr = history[histype];
|
|
|
4967 for (i = hislen; i--;)
|
|
|
4968 {
|
|
|
4969 vim_free(hisptr->hisstr);
|
|
|
4970 hisptr->hisnum = 0;
|
|
|
4971 hisptr++->hisstr = NULL;
|
|
|
4972 }
|
|
|
4973 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4974 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4975 return OK;
|
|
|
4976 }
|
|
|
4977 return FAIL;
|
|
|
4978 }
|
|
|
4979
|
|
|
4980 /*
|
|
|
4981 * Remove all entries matching {str} from a history.
|
|
|
4982 * "histype" may be one of the HIST_ values.
|
|
|
4983 */
|
|
|
4984 int
|
|
|
4985 del_history_entry(histype, str)
|
|
|
4986 int histype;
|
|
|
4987 char_u *str;
|
|
|
4988 {
|
|
|
4989 regmatch_T regmatch;
|
|
|
4990 histentry_T *hisptr;
|
|
|
4991 int idx;
|
|
|
4992 int i;
|
|
|
4993 int last;
|
|
|
4994 int found = FALSE;
|
|
|
4995
|
|
|
4996 regmatch.regprog = NULL;
|
|
|
4997 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
4998 if (hislen != 0
|
|
|
4999 && histype >= 0
|
|
|
5000 && histype < HIST_COUNT
|
|
|
5001 && *str != NUL
|
|
|
5002 && (idx = hisidx[histype]) >= 0
|
|
|
5003 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5004 != NULL)
|
|
|
5005 {
|
|
|
5006 i = last = idx;
|
|
|
5007 do
|
|
|
5008 {
|
|
|
5009 hisptr = &history[histype][i];
|
|
|
5010 if (hisptr->hisstr == NULL)
|
|
|
5011 break;
|
|
|
5012 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5013 {
|
|
|
5014 found = TRUE;
|
|
|
5015 vim_free(hisptr->hisstr);
|
|
|
5016 hisptr->hisstr = NULL;
|
|
|
5017 hisptr->hisnum = 0;
|
|
|
5018 }
|
|
|
5019 else
|
|
|
5020 {
|
|
|
5021 if (i != last)
|
|
|
5022 {
|
|
|
5023 history[histype][last] = *hisptr;
|
|
|
5024 hisptr->hisstr = NULL;
|
|
|
5025 hisptr->hisnum = 0;
|
|
|
5026 }
|
|
|
5027 if (--last < 0)
|
|
|
5028 last += hislen;
|
|
|
5029 }
|
|
|
5030 if (--i < 0)
|
|
|
5031 i += hislen;
|
|
|
5032 } while (i != idx);
|
|
|
5033 if (history[histype][idx].hisstr == NULL)
|
|
|
5034 hisidx[histype] = -1;
|
|
|
5035 }
|
|
|
5036 vim_free(regmatch.regprog);
|
|
|
5037 return found;
|
|
|
5038 }
|
|
|
5039
|
|
|
5040 /*
|
|
|
5041 * Remove an indexed entry from a history.
|
|
|
5042 * "histype" may be one of the HIST_ values.
|
|
|
5043 */
|
|
|
5044 int
|
|
|
5045 del_history_idx(histype, idx)
|
|
|
5046 int histype;
|
|
|
5047 int idx;
|
|
|
5048 {
|
|
|
5049 int i, j;
|
|
|
5050
|
|
|
5051 i = calc_hist_idx(histype, idx);
|
|
|
5052 if (i < 0)
|
|
|
5053 return FALSE;
|
|
|
5054 idx = hisidx[histype];
|
|
|
5055 vim_free(history[histype][i].hisstr);
|
|
|
5056
|
|
|
5057 /* When deleting the last added search string in a mapping, reset
|
|
|
5058 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5059 */
|
|
|
5060 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5061 last_maptick = -1;
|
|
|
5062
|
|
|
5063 while (i != idx)
|
|
|
5064 {
|
|
|
5065 j = (i + 1) % hislen;
|
|
|
5066 history[histype][i] = history[histype][j];
|
|
|
5067 i = j;
|
|
|
5068 }
|
|
|
5069 history[histype][i].hisstr = NULL;
|
|
|
5070 history[histype][i].hisnum = 0;
|
|
|
5071 if (--i < 0)
|
|
|
5072 i += hislen;
|
|
|
5073 hisidx[histype] = i;
|
|
|
5074 return TRUE;
|
|
|
5075 }
|
|
|
5076
|
|
|
5077 #endif /* FEAT_EVAL */
|
|
|
5078
|
|
|
5079 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5080 /*
|
|
|
5081 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5082 * history.
|
|
|
5083 */
|
|
|
5084 void
|
|
|
5085 remove_key_from_history()
|
|
|
5086 {
|
|
|
5087 char_u *p;
|
|
|
5088 int i;
|
|
|
5089
|
|
|
5090 i = hisidx[HIST_CMD];
|
|
|
5091 if (i < 0)
|
|
|
5092 return;
|
|
|
5093 p = history[HIST_CMD][i].hisstr;
|
|
|
5094 if (p != NULL)
|
|
|
5095 for ( ; *p; ++p)
|
|
|
5096 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5097 {
|
|
|
5098 p = vim_strchr(p + 3, '=');
|
|
|
5099 if (p == NULL)
|
|
|
5100 break;
|
|
|
5101 ++p;
|
|
|
5102 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5103 if (p[i] == '\\' && p[i + 1])
|
|
|
5104 ++i;
|
|
|
5105 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5106 --p;
|
|
|
5107 }
|
|
|
5108 }
|
|
|
5109 #endif
|
|
|
5110
|
|
|
5111 #endif /* FEAT_CMDHIST */
|
|
|
5112
|
|
|
5113 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5114 /*
|
|
|
5115 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5116 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5117 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5118 */
|
|
|
5119 int
|
|
|
5120 get_list_range(str, num1, num2)
|
|
|
5121 char_u **str;
|
|
|
5122 int *num1;
|
|
|
5123 int *num2;
|
|
|
5124 {
|
|
|
5125 int len;
|
|
|
5126 int first = FALSE;
|
|
|
5127 long num;
|
|
|
5128
|
|
|
5129 *str = skipwhite(*str);
|
|
|
5130 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5131 {
|
|
|
5132 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5133 *str += len;
|
|
|
5134 *num1 = (int)num;
|
|
|
5135 first = TRUE;
|
|
|
5136 }
|
|
|
5137 *str = skipwhite(*str);
|
|
|
5138 if (**str == ',') /* parse "to" part of range */
|
|
|
5139 {
|
|
|
5140 *str = skipwhite(*str + 1);
|
|
|
5141 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5142 if (len > 0)
|
|
|
5143 {
|
|
|
5144 *num2 = (int)num;
|
|
|
5145 *str = skipwhite(*str + len);
|
|
|
5146 }
|
|
|
5147 else if (!first) /* no number given at all */
|
|
|
5148 return FAIL;
|
|
|
5149 }
|
|
|
5150 else if (first) /* only one number given */
|
|
|
5151 *num2 = *num1;
|
|
|
5152 return OK;
|
|
|
5153 }
|
|
|
5154 #endif
|
|
|
5155
|
|
|
5156 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5157 /*
|
|
|
5158 * :history command - print a history
|
|
|
5159 */
|
|
|
5160 void
|
|
|
5161 ex_history(eap)
|
|
|
5162 exarg_T *eap;
|
|
|
5163 {
|
|
|
5164 histentry_T *hist;
|
|
|
5165 int histype1 = HIST_CMD;
|
|
|
5166 int histype2 = HIST_CMD;
|
|
|
5167 int hisidx1 = 1;
|
|
|
5168 int hisidx2 = -1;
|
|
|
5169 int idx;
|
|
|
5170 int i, j, k;
|
|
|
5171 char_u *end;
|
|
|
5172 char_u *arg = eap->arg;
|
|
|
5173
|
|
|
5174 if (hislen == 0)
|
|
|
5175 {
|
|
|
5176 MSG(_("'history' option is zero"));
|
|
|
5177 return;
|
|
|
5178 }
|
|
|
5179
|
|
|
5180 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5181 {
|
|
|
5182 end = arg;
|
|
|
5183 while (ASCII_ISALPHA(*end)
|
|
|
5184 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5185 end++;
|
|
|
5186 i = *end;
|
|
|
5187 *end = NUL;
|
|
|
5188 histype1 = get_histtype(arg);
|
|
|
5189 if (histype1 == -1)
|
|
|
5190 {
|
|
|
5191 if (STRICMP(arg, "all") == 0)
|
|
|
5192 {
|
|
|
5193 histype1 = 0;
|
|
|
5194 histype2 = HIST_COUNT-1;
|
|
|
5195 }
|
|
|
5196 else
|
|
|
5197 {
|
|
|
5198 *end = i;
|
|
|
5199 EMSG(_(e_trailing));
|
|
|
5200 return;
|
|
|
5201 }
|
|
|
5202 }
|
|
|
5203 else
|
|
|
5204 histype2 = histype1;
|
|
|
5205 *end = i;
|
|
|
5206 }
|
|
|
5207 else
|
|
|
5208 end = arg;
|
|
|
5209 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5210 {
|
|
|
5211 EMSG(_(e_trailing));
|
|
|
5212 return;
|
|
|
5213 }
|
|
|
5214
|
|
|
5215 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5216 {
|
|
|
5217 STRCPY(IObuff, "\n # ");
|
|
|
5218 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5219 MSG_PUTS_TITLE(IObuff);
|
|
|
5220 idx = hisidx[histype1];
|
|
|
5221 hist = history[histype1];
|
|
|
5222 j = hisidx1;
|
|
|
5223 k = hisidx2;
|
|
|
5224 if (j < 0)
|
|
|
5225 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5226 if (k < 0)
|
|
|
5227 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5228 if (idx >= 0 && j <= k)
|
|
|
5229 for (i = idx + 1; !got_int; ++i)
|
|
|
5230 {
|
|
|
5231 if (i == hislen)
|
|
|
5232 i = 0;
|
|
|
5233 if (hist[i].hisstr != NULL
|
|
|
5234 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5235 {
|
|
|
5236 msg_putchar('\n');
|
|
|
5237 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5238 hist[i].hisnum);
|
|
|
5239 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5240 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5241 (int)Columns - 10);
|
|
|
5242 else
|
|
|
5243 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5244 msg_outtrans(IObuff);
|
|
|
5245 out_flush();
|
|
|
5246 }
|
|
|
5247 if (i == idx)
|
|
|
5248 break;
|
|
|
5249 }
|
|
|
5250 }
|
|
|
5251 }
|
|
|
5252 #endif
|
|
|
5253
|
|
|
5254 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5255 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5256 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5257 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5258 static int viminfo_add_at_front = FALSE;
|
|
|
5259
|
|
|
5260 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5261
|
|
|
5262 /*
|
|
|
5263 * Translate a history type number to the associated character.
|
|
|
5264 */
|
|
|
5265 static int
|
|
|
5266 hist_type2char(type, use_question)
|
|
|
5267 int type;
|
|
|
5268 int use_question; /* use '?' instead of '/' */
|
|
|
5269 {
|
|
|
5270 if (type == HIST_CMD)
|
|
|
5271 return ':';
|
|
|
5272 if (type == HIST_SEARCH)
|
|
|
5273 {
|
|
|
5274 if (use_question)
|
|
|
5275 return '?';
|
|
|
5276 else
|
|
|
5277 return '/';
|
|
|
5278 }
|
|
|
5279 if (type == HIST_EXPR)
|
|
|
5280 return '=';
|
|
|
5281 return '@';
|
|
|
5282 }
|
|
|
5283
|
|
|
5284 /*
|
|
|
5285 * Prepare for reading the history from the viminfo file.
|
|
|
5286 * This allocates history arrays to store the read history lines.
|
|
|
5287 */
|
|
|
5288 void
|
|
|
5289 prepare_viminfo_history(asklen)
|
|
|
5290 int asklen;
|
|
|
5291 {
|
|
|
5292 int i;
|
|
|
5293 int num;
|
|
|
5294 int type;
|
|
|
5295 int len;
|
|
|
5296
|
|
|
5297 init_history();
|
|
|
5298 viminfo_add_at_front = (asklen != 0);
|
|
|
5299 if (asklen > hislen)
|
|
|
5300 asklen = hislen;
|
|
|
5301
|
|
|
5302 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5303 {
|
|
|
5304 /*
|
|
|
5305 * Count the number of empty spaces in the history list. If there are
|
|
|
5306 * more spaces available than we request, then fill them up.
|
|
|
5307 */
|
|
|
5308 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5309 if (history[type][i].hisstr == NULL)
|
|
|
5310 num++;
|
|
|
5311 len = asklen;
|
|
|
5312 if (num > len)
|
|
|
5313 len = num;
|
|
|
5314 if (len <= 0)
|
|
|
5315 viminfo_history[type] = NULL;
|
|
|
5316 else
|
|
|
5317 viminfo_history[type] =
|
|
|
5318 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5319 if (viminfo_history[type] == NULL)
|
|
|
5320 len = 0;
|
|
|
5321 viminfo_hislen[type] = len;
|
|
|
5322 viminfo_hisidx[type] = 0;
|
|
|
5323 }
|
|
|
5324 }
|
|
|
5325
|
|
|
5326 /*
|
|
|
5327 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5328 * new.
|
|
|
5329 */
|
|
|
5330 int
|
|
|
5331 read_viminfo_history(virp)
|
|
|
5332 vir_T *virp;
|
|
|
5333 {
|
|
|
5334 int type;
|
|
|
5335 long_u len;
|
|
|
5336 char_u *val;
|
|
|
5337 char_u *p;
|
|
|
5338
|
|
|
5339 type = hist_char2type(virp->vir_line[0]);
|
|
|
5340 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5341 {
|
|
|
5342 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5343 if (val != NULL && *val != NUL)
|
|
|
5344 {
|
|
|
5345 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5346 viminfo_add_at_front))
|
|
|
5347 {
|
|
|
5348 /* Need to re-allocate to append the separator byte. */
|
|
|
5349 len = STRLEN(val);
|
|
|
5350 p = lalloc(len + 2, TRUE);
|
|
|
5351 if (p != NULL)
|
|
|
5352 {
|
|
|
5353 if (type == HIST_SEARCH)
|
|
|
5354 {
|
|
|
5355 /* Search entry: Move the separator from the first
|
|
|
5356 * column to after the NUL. */
|
|
|
5357 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5358 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5359 }
|
|
|
5360 else
|
|
|
5361 {
|
|
|
5362 /* Not a search entry: No separator in the viminfo
|
|
|
5363 * file, add a NUL separator. */
|
|
|
5364 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5365 p[len + 1] = NUL;
|
|
|
5366 }
|
|
|
5367 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5368 }
|
|
|
5369 }
|
|
|
5370 }
|
|
|
5371 vim_free(val);
|
|
|
5372 }
|
|
|
5373 return viminfo_readline(virp);
|
|
|
5374 }
|
|
|
5375
|
|
|
5376 void
|
|
|
5377 finish_viminfo_history()
|
|
|
5378 {
|
|
|
5379 int idx;
|
|
|
5380 int i;
|
|
|
5381 int type;
|
|
|
5382
|
|
|
5383 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5384 {
|
|
|
5385 if (history[type] == NULL)
|
|
|
5386 return;
|
|
|
5387 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5388 if (idx >= hislen)
|
|
|
5389 idx -= hislen;
|
|
|
5390 else if (idx < 0)
|
|
|
5391 idx = hislen - 1;
|
|
|
5392 if (viminfo_add_at_front)
|
|
|
5393 hisidx[type] = idx;
|
|
|
5394 else
|
|
|
5395 {
|
|
|
5396 if (hisidx[type] == -1)
|
|
|
5397 hisidx[type] = hislen - 1;
|
|
|
5398 do
|
|
|
5399 {
|
|
|
5400 if (history[type][idx].hisstr != NULL)
|
|
|
5401 break;
|
|
|
5402 if (++idx == hislen)
|
|
|
5403 idx = 0;
|
|
|
5404 } while (idx != hisidx[type]);
|
|
|
5405 if (idx != hisidx[type] && --idx < 0)
|
|
|
5406 idx = hislen - 1;
|
|
|
5407 }
|
|
|
5408 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5409 {
|
|
|
5410 vim_free(history[type][idx].hisstr);
|
|
|
5411 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5412 if (--idx < 0)
|
|
|
5413 idx = hislen - 1;
|
|
|
5414 }
|
|
|
5415 idx += 1;
|
|
|
5416 idx %= hislen;
|
|
|
5417 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5418 {
|
|
|
5419 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5420 idx %= hislen;
|
|
|
5421 }
|
|
|
5422 vim_free(viminfo_history[type]);
|
|
|
5423 viminfo_history[type] = NULL;
|
|
|
5424 }
|
|
|
5425 }
|
|
|
5426
|
|
|
5427 void
|
|
|
5428 write_viminfo_history(fp)
|
|
|
5429 FILE *fp;
|
|
|
5430 {
|
|
|
5431 int i;
|
|
|
5432 int type;
|
|
|
5433 int num_saved;
|
|
|
5434 char_u *p;
|
|
|
5435 int c;
|
|
|
5436
|
|
|
5437 init_history();
|
|
|
5438 if (hislen == 0)
|
|
|
5439 return;
|
|
|
5440 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5441 {
|
|
|
5442 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5443 if (num_saved == 0)
|
|
|
5444 continue;
|
|
|
5445 if (num_saved < 0) /* Use default */
|
|
|
5446 num_saved = hislen;
|
|
|
5447 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5448 type == HIST_CMD ? _("Command Line") :
|
|
|
5449 type == HIST_SEARCH ? _("Search String") :
|
|
|
5450 type == HIST_EXPR ? _("Expression") :
|
|
|
5451 _("Input Line"));
|
|
|
5452 if (num_saved > hislen)
|
|
|
5453 num_saved = hislen;
|
|
|
5454 i = hisidx[type];
|
|
|
5455 if (i >= 0)
|
|
|
5456 while (num_saved--)
|
|
|
5457 {
|
|
|
5458 p = history[type][i].hisstr;
|
|
|
5459 if (p != NULL)
|
|
|
5460 {
|
|
301
|
5461 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5462 /* For the search history: put the separator in the second
|
|
|
5463 * column; use a space if there isn't one. */
|
|
|
5464 if (type == HIST_SEARCH)
|
|
|
5465 {
|
|
|
5466 c = p[STRLEN(p) + 1];
|
|
|
5467 putc(c == NUL ? ' ' : c, fp);
|
|
|
5468 }
|
|
|
5469 viminfo_writestring(fp, p);
|
|
|
5470 }
|
|
|
5471 if (--i < 0)
|
|
|
5472 i = hislen - 1;
|
|
|
5473 }
|
|
|
5474 }
|
|
|
5475 }
|
|
|
5476 #endif /* FEAT_VIMINFO */
|
|
|
5477
|
|
|
5478 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5479 /*
|
|
|
5480 * Write a character at the current cursor+offset position.
|
|
|
5481 * It is directly written into the command buffer block.
|
|
|
5482 */
|
|
|
5483 void
|
|
|
5484 cmd_pchar(c, offset)
|
|
|
5485 int c, offset;
|
|
|
5486 {
|
|
|
5487 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5488 {
|
|
|
5489 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5490 return;
|
|
|
5491 }
|
|
|
5492 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5493 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5494 }
|
|
|
5495
|
|
|
5496 int
|
|
|
5497 cmd_gchar(offset)
|
|
|
5498 int offset;
|
|
|
5499 {
|
|
|
5500 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5501 {
|
|
|
5502 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5503 return NUL;
|
|
|
5504 }
|
|
|
5505 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5506 }
|
|
|
5507 #endif
|
|
|
5508
|
|
|
5509 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5510 /*
|
|
|
5511 * Open a window on the current command line and history. Allow editing in
|
|
|
5512 * the window. Returns when the window is closed.
|
|
|
5513 * Returns:
|
|
|
5514 * CR if the command is to be executed
|
|
|
5515 * Ctrl_C if it is to be abandoned
|
|
|
5516 * K_IGNORE if editing continues
|
|
|
5517 */
|
|
|
5518 static int
|
|
|
5519 ex_window()
|
|
|
5520 {
|
|
|
5521 struct cmdline_info save_ccline;
|
|
|
5522 buf_T *old_curbuf = curbuf;
|
|
|
5523 win_T *old_curwin = curwin;
|
|
|
5524 buf_T *bp;
|
|
|
5525 win_T *wp;
|
|
|
5526 int i;
|
|
|
5527 linenr_T lnum;
|
|
|
5528 int histtype;
|
|
|
5529 garray_T winsizes;
|
|
|
5530 char_u typestr[2];
|
|
|
5531 int save_restart_edit = restart_edit;
|
|
|
5532 int save_State = State;
|
|
|
5533 int save_exmode = exmode_active;
|
|
510
|
5534 #ifdef FEAT_RIGHTLEFT
|
|
|
5535 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
5536 #endif
|
|
7
|
5537
|
|
|
5538 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5539 if (cmdwin_type != 0
|
|
|
5540 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5541 || cmdline_star > 0
|
|
|
5542 # endif
|
|
|
5543 )
|
|
|
5544 {
|
|
|
5545 beep_flush();
|
|
|
5546 return K_IGNORE;
|
|
|
5547 }
|
|
|
5548
|
|
|
5549 /* Save current window sizes. */
|
|
|
5550 win_size_save(&winsizes);
|
|
|
5551
|
|
|
5552 # ifdef FEAT_AUTOCMD
|
|
|
5553 /* Don't execute autocommands while creating the window. */
|
|
|
5554 ++autocmd_block;
|
|
|
5555 # endif
|
|
|
5556 /* Create a window for the command-line buffer. */
|
|
|
5557 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5558 {
|
|
|
5559 beep_flush();
|
|
|
5560 return K_IGNORE;
|
|
|
5561 }
|
|
|
5562 cmdwin_type = ccline.cmdfirstc;
|
|
|
5563 if (cmdwin_type == NUL)
|
|
|
5564 cmdwin_type = '-';
|
|
|
5565
|
|
|
5566 /* Create the command-line buffer empty. */
|
|
|
5567 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5568 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5569 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5570 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5571 curbuf->b_p_ma = TRUE;
|
|
|
5572 # ifdef FEAT_RIGHTLEFT
|
|
510
|
5573 curwin->w_p_rl = cmdmsg_rl;
|
|
|
5574 cmdmsg_rl = FALSE;
|
|
7
|
5575 # endif
|
|
|
5576 # ifdef FEAT_SCROLLBIND
|
|
|
5577 curwin->w_p_scb = FALSE;
|
|
|
5578 # endif
|
|
|
5579
|
|
|
5580 # ifdef FEAT_AUTOCMD
|
|
|
5581 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5582 --autocmd_block;
|
|
|
5583 # endif
|
|
|
5584
|
|
510
|
5585 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
5586 need_wait_return = FALSE;
|
|
|
5587
|
|
7
|
5588 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5589 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5590 {
|
|
|
5591 if (p_wc == TAB)
|
|
|
5592 {
|
|
|
5593 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5594 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5595 }
|
|
|
5596 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5597 }
|
|
|
5598
|
|
10
|
5599 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5600 * sets 'textwidth' to 78). */
|
|
|
5601 curbuf->b_p_tw = 0;
|
|
|
5602
|
|
7
|
5603 /* Fill the buffer with the history. */
|
|
|
5604 init_history();
|
|
|
5605 if (hislen > 0)
|
|
|
5606 {
|
|
|
5607 i = hisidx[histtype];
|
|
|
5608 if (i >= 0)
|
|
|
5609 {
|
|
|
5610 lnum = 0;
|
|
|
5611 do
|
|
|
5612 {
|
|
|
5613 if (++i == hislen)
|
|
|
5614 i = 0;
|
|
|
5615 if (history[histtype][i].hisstr != NULL)
|
|
|
5616 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5617 (colnr_T)0, FALSE);
|
|
|
5618 }
|
|
|
5619 while (i != hisidx[histtype]);
|
|
|
5620 }
|
|
|
5621 }
|
|
|
5622
|
|
|
5623 /* Replace the empty last line with the current command-line and put the
|
|
|
5624 * cursor there. */
|
|
|
5625 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5626 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5627 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
5628 changed_line_abv_curs();
|
|
|
5629 invalidate_botline();
|
|
7
|
5630 redraw_later(NOT_VALID);
|
|
|
5631
|
|
|
5632 /* Save the command line info, can be used recursively. */
|
|
|
5633 save_ccline = ccline;
|
|
|
5634 ccline.cmdbuff = NULL;
|
|
|
5635 ccline.cmdprompt = NULL;
|
|
|
5636
|
|
|
5637 /* No Ex mode here! */
|
|
|
5638 exmode_active = 0;
|
|
|
5639
|
|
|
5640 State = NORMAL;
|
|
|
5641 # ifdef FEAT_MOUSE
|
|
|
5642 setmouse();
|
|
|
5643 # endif
|
|
|
5644
|
|
|
5645 # ifdef FEAT_AUTOCMD
|
|
|
5646 /* Trigger CmdwinEnter autocommands. */
|
|
|
5647 typestr[0] = cmdwin_type;
|
|
|
5648 typestr[1] = NUL;
|
|
|
5649 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5650 # endif
|
|
|
5651
|
|
|
5652 i = RedrawingDisabled;
|
|
|
5653 RedrawingDisabled = 0;
|
|
|
5654
|
|
|
5655 /*
|
|
|
5656 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5657 */
|
|
|
5658 cmdwin_result = 0;
|
|
168
|
5659 main_loop(TRUE, FALSE);
|
|
7
|
5660
|
|
|
5661 RedrawingDisabled = i;
|
|
|
5662
|
|
|
5663 # ifdef FEAT_AUTOCMD
|
|
|
5664 /* Trigger CmdwinLeave autocommands. */
|
|
|
5665 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5666 # endif
|
|
|
5667
|
|
|
5668 /* Restore the comand line info. */
|
|
|
5669 ccline = save_ccline;
|
|
|
5670 cmdwin_type = 0;
|
|
|
5671
|
|
|
5672 exmode_active = save_exmode;
|
|
|
5673
|
|
|
5674 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5675 * this happens! */
|
|
|
5676 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5677 {
|
|
|
5678 cmdwin_result = Ctrl_C;
|
|
|
5679 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5680 }
|
|
|
5681 else
|
|
|
5682 {
|
|
|
5683 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5684 /* autocmds may abort script processing */
|
|
|
5685 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5686 cmdwin_result = Ctrl_C;
|
|
|
5687 # endif
|
|
|
5688 /* Set the new command line from the cmdline buffer. */
|
|
|
5689 vim_free(ccline.cmdbuff);
|
|
510
|
5690 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
5691 {
|
|
510
|
5692 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
5693
|
|
|
5694 if (histtype == HIST_CMD)
|
|
|
5695 {
|
|
|
5696 /* Execute the command directly. */
|
|
|
5697 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
5698 cmdwin_result = CAR;
|
|
|
5699 }
|
|
|
5700 else
|
|
|
5701 {
|
|
|
5702 /* First need to cancel what we were doing. */
|
|
|
5703 ccline.cmdbuff = NULL;
|
|
|
5704 stuffcharReadbuff(':');
|
|
|
5705 stuffReadbuff((char_u *)p);
|
|
|
5706 stuffcharReadbuff(CAR);
|
|
|
5707 }
|
|
7
|
5708 }
|
|
|
5709 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5710 {
|
|
|
5711 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5712 cmdwin_result = CAR;
|
|
|
5713 }
|
|
|
5714 else
|
|
|
5715 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5716 if (ccline.cmdbuff == NULL)
|
|
|
5717 cmdwin_result = Ctrl_C;
|
|
|
5718 else
|
|
|
5719 {
|
|
|
5720 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5721 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5722 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5723 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5724 ccline.cmdpos = ccline.cmdlen;
|
|
|
5725 if (cmdwin_result == K_IGNORE)
|
|
|
5726 {
|
|
|
5727 set_cmdspos_cursor();
|
|
|
5728 redrawcmd();
|
|
|
5729 }
|
|
|
5730 }
|
|
|
5731
|
|
|
5732 # ifdef FEAT_AUTOCMD
|
|
|
5733 /* Don't execute autocommands while deleting the window. */
|
|
|
5734 ++autocmd_block;
|
|
|
5735 # endif
|
|
|
5736 wp = curwin;
|
|
|
5737 bp = curbuf;
|
|
|
5738 win_goto(old_curwin);
|
|
|
5739 win_close(wp, TRUE);
|
|
|
5740 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5741
|
|
|
5742 /* Restore window sizes. */
|
|
|
5743 win_size_restore(&winsizes);
|
|
|
5744
|
|
|
5745 # ifdef FEAT_AUTOCMD
|
|
|
5746 --autocmd_block;
|
|
|
5747 # endif
|
|
|
5748 }
|
|
|
5749
|
|
|
5750 ga_clear(&winsizes);
|
|
|
5751 restart_edit = save_restart_edit;
|
|
510
|
5752 # ifdef FEAT_RIGHTLEFT
|
|
|
5753 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
5754 # endif
|
|
7
|
5755
|
|
|
5756 State = save_State;
|
|
|
5757 # ifdef FEAT_MOUSE
|
|
|
5758 setmouse();
|
|
|
5759 # endif
|
|
|
5760
|
|
|
5761 return cmdwin_result;
|
|
|
5762 }
|
|
|
5763 #endif /* FEAT_CMDWIN */
|
|
|
5764
|
|
|
5765 /*
|
|
|
5766 * Used for commands that either take a simple command string argument, or:
|
|
|
5767 * cmd << endmarker
|
|
|
5768 * {script}
|
|
|
5769 * endmarker
|
|
|
5770 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5771 */
|
|
|
5772 char_u *
|
|
|
5773 script_get(eap, cmd)
|
|
|
5774 exarg_T *eap;
|
|
|
5775 char_u *cmd;
|
|
|
5776 {
|
|
|
5777 char_u *theline;
|
|
|
5778 char *end_pattern = NULL;
|
|
|
5779 char dot[] = ".";
|
|
|
5780 garray_T ga;
|
|
|
5781
|
|
|
5782 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5783 return NULL;
|
|
|
5784
|
|
|
5785 ga_init2(&ga, 1, 0x400);
|
|
|
5786
|
|
|
5787 if (cmd[2] != NUL)
|
|
|
5788 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5789 else
|
|
|
5790 end_pattern = dot;
|
|
|
5791
|
|
|
5792 for (;;)
|
|
|
5793 {
|
|
|
5794 theline = eap->getline(
|
|
|
5795 #ifdef FEAT_EVAL
|
|
75
|
5796 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5797 #endif
|
|
|
5798 NUL, eap->cookie, 0);
|
|
|
5799
|
|
|
5800 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5801 break;
|
|
|
5802
|
|
|
5803 ga_concat(&ga, theline);
|
|
|
5804 ga_append(&ga, '\n');
|
|
|
5805 vim_free(theline);
|
|
|
5806 }
|
|
21
|
5807 ga_append(&ga, NUL);
|
|
7
|
5808
|
|
|
5809 return (char_u *)ga.ga_data;
|
|
|
5810 }
|
