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