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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_getln.c: Functions for entering and editing an Ex command line.
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12 */
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13
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14 #include "vim.h"
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15
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16 /*
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17 * Variables shared between getcmdline(), redrawcmdline() and others.
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18 * These need to be saved when using CTRL-R |, that's why they are in a
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19 * structure.
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20 */
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21 struct cmdline_info
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22 {
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23 char_u *cmdbuff; /* pointer to command line buffer */
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24 int cmdbufflen; /* length of cmdbuff */
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25 int cmdlen; /* number of chars in command line */
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26 int cmdpos; /* current cursor position */
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27 int cmdspos; /* cursor column on screen */
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28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */
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29 int cmdindent; /* number of spaces before cmdline */
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30 char_u *cmdprompt; /* message in front of cmdline */
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31 int cmdattr; /* attributes for prompt */
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32 int overstrike; /* Typing mode on the command line. Shared by
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33 getcmdline() and put_on_cmdline(). */
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531
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34 int xp_context; /* type of expansion */
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35 # ifdef FEAT_EVAL
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36 char_u *xp_arg; /* user-defined expansion arg */
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37 int input_fn; /* Invoked for input() function */
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38 # endif
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7
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39 };
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40
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41 static struct cmdline_info ccline; /* current cmdline_info */
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42
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43 static int cmd_showtail; /* Only show path tail in lists ? */
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44
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45 #ifdef FEAT_EVAL
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46 static int new_cmdpos; /* position set by set_cmdline_pos() */
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47 #endif
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48
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49 #ifdef FEAT_CMDHIST
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50 typedef struct hist_entry
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51 {
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52 int hisnum; /* identifying number */
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53 char_u *hisstr; /* actual entry, separator char after the NUL */
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54 } histentry_T;
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55
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56 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
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57 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */
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58 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
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59 /* identifying (unique) number of newest history entry */
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60 static int hislen = 0; /* actual length of history tables */
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61
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62 static int hist_char2type __ARGS((int c));
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63
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64 static int in_history __ARGS((int, char_u *, int));
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65 # ifdef FEAT_EVAL
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66 static int calc_hist_idx __ARGS((int histype, int num));
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67 # endif
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68 #endif
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69
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70 #ifdef FEAT_RIGHTLEFT
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71 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
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72 #endif
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73
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74 #ifdef FEAT_FKMAP
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75 static int cmd_fkmap = 0; /* Farsi mapping during command line */
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76 #endif
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77
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78 static int cmdline_charsize __ARGS((int idx));
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79 static void set_cmdspos __ARGS((void));
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80 static void set_cmdspos_cursor __ARGS((void));
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81 #ifdef FEAT_MBYTE
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82 static void correct_cmdspos __ARGS((int idx, int cells));
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83 #endif
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84 static void alloc_cmdbuff __ARGS((int len));
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85 static int realloc_cmdbuff __ARGS((int len));
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86 static void draw_cmdline __ARGS((int start, int len));
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95
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87 static void save_cmdline __ARGS((struct cmdline_info *ccp));
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88 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
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15
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89 static int cmdline_paste __ARGS((int regname, int literally));
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7
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90 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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91 static void redrawcmd_preedit __ARGS((void));
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92 #endif
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93 #ifdef FEAT_WILDMENU
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94 static void cmdline_del __ARGS((int from));
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95 #endif
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96 static void redrawcmdprompt __ARGS((void));
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97 static void cursorcmd __ARGS((void));
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98 static int ccheck_abbr __ARGS((int));
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99 static int nextwild __ARGS((expand_T *xp, int type, int options));
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435
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100 static void escape_fname __ARGS((char_u **pp));
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7
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101 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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102 static void set_expand_context __ARGS((expand_T *xp));
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103 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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104 static int expand_showtail __ARGS((expand_T *xp));
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105 #ifdef FEAT_CMDL_COMPL
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106 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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107 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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108 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
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407
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109 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
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7
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110 # endif
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111 #endif
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112
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113 #ifdef FEAT_CMDWIN
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114 static int ex_window __ARGS((void));
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115 #endif
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116
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117 /*
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118 * getcmdline() - accept a command line starting with firstc.
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119 *
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120 * firstc == ':' get ":" command line.
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121 * firstc == '/' or '?' get search pattern
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122 * firstc == '=' get expression
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123 * firstc == '@' get text for input() function
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124 * firstc == '>' get text for debug mode
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125 * firstc == NUL get text for :insert command
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126 * firstc == -1 like NUL, and break on CTRL-C
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127 *
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128 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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129 * command line.
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130 *
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131 * Careful: getcmdline() can be called recursively!
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132 *
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133 * Return pointer to allocated string if there is a commandline, NULL
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134 * otherwise.
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135 */
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136 /*ARGSUSED*/
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137 char_u *
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138 getcmdline(firstc, count, indent)
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139 int firstc;
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140 long count; /* only used for incremental search */
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141 int indent; /* indent for inside conditionals */
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142 {
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143 int c;
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144 int i;
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145 int j;
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146 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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147 int do_abbr; /* when TRUE check for abbr. */
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148 #ifdef FEAT_CMDHIST
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149 char_u *lookfor = NULL; /* string to match */
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150 int hiscnt; /* current history line in use */
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151 int histype; /* history type to be used */
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152 #endif
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153 #ifdef FEAT_SEARCH_EXTRA
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154 pos_T old_cursor;
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155 colnr_T old_curswant;
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156 colnr_T old_leftcol;
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157 linenr_T old_topline;
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158 # ifdef FEAT_DIFF
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159 int old_topfill;
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160 # endif
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161 linenr_T old_botline;
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162 int did_incsearch = FALSE;
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163 int incsearch_postponed = FALSE;
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164 #endif
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165 int did_wild_list = FALSE; /* did wild_list() recently */
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166 int wim_index = 0; /* index in wim_flags[] */
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167 int res;
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168 int save_msg_scroll = msg_scroll;
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169 int save_State = State; /* remember State when called */
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170 int some_key_typed = FALSE; /* one of the keys was typed */
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171 #ifdef FEAT_MOUSE
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172 /* mouse drag and release events are ignored, unless they are
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173 * preceded with a mouse down event */
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174 int ignore_drag_release = TRUE;
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175 #endif
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176 #ifdef FEAT_EVAL
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177 int break_ctrl_c = FALSE;
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178 #endif
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179 expand_T xpc;
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180 long *b_im_ptr = NULL;
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195
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181 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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182 /* Everything that may work recursively should save and restore the
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183 * current command line in save_ccline. That includes update_screen(), a
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184 * custom status line may invoke ":normal". */
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185 struct cmdline_info save_ccline;
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186 #endif
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7
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187
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188 #ifdef FEAT_SNIFF
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189 want_sniff_request = 0;
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190 #endif
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191 #ifdef FEAT_EVAL
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192 if (firstc == -1)
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193 {
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194 firstc = NUL;
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195 break_ctrl_c = TRUE;
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196 }
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197 #endif
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198 #ifdef FEAT_RIGHTLEFT
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199 /* start without Hebrew mapping for a command line */
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200 if (firstc == ':' || firstc == '=' || firstc == '>')
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201 cmd_hkmap = 0;
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202 #endif
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203
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204 ccline.overstrike = FALSE; /* always start in insert mode */
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205 #ifdef FEAT_SEARCH_EXTRA
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206 old_cursor = curwin->w_cursor; /* needs to be restored later */
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207 old_curswant = curwin->w_curswant;
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208 old_leftcol = curwin->w_leftcol;
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209 old_topline = curwin->w_topline;
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210 # ifdef FEAT_DIFF
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211 old_topfill = curwin->w_topfill;
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212 # endif
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213 old_botline = curwin->w_botline;
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214 #endif
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215
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216 /*
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217 * set some variables for redrawcmd()
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218 */
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219 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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220 ccline.cmdindent = (firstc > 0 ? indent : 0);
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221
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222 /* alloc initial ccline.cmdbuff */
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223 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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224 if (ccline.cmdbuff == NULL)
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225 return NULL; /* out of memory */
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226 ccline.cmdlen = ccline.cmdpos = 0;
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227 ccline.cmdbuff[0] = NUL;
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228
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164
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229 /* autoindent for :insert and :append */
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230 if (firstc <= 0)
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231 {
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232 copy_spaces(ccline.cmdbuff, indent);
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233 ccline.cmdbuff[indent] = NUL;
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234 ccline.cmdpos = indent;
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235 ccline.cmdspos = indent;
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236 ccline.cmdlen = indent;
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237 }
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238
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7
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239 ExpandInit(&xpc);
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240
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241 #ifdef FEAT_RIGHTLEFT
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242 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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243 && (firstc == '/' || firstc == '?'))
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244 cmdmsg_rl = TRUE;
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245 else
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246 cmdmsg_rl = FALSE;
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247 #endif
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248
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249 redir_off = TRUE; /* don't redirect the typed command */
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250 if (!cmd_silent)
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251 {
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252 i = msg_scrolled;
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253 msg_scrolled = 0; /* avoid wait_return message */
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254 gotocmdline(TRUE);
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255 msg_scrolled += i;
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256 redrawcmdprompt(); /* draw prompt or indent */
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257 set_cmdspos();
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258 }
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259 xpc.xp_context = EXPAND_NOTHING;
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260 xpc.xp_backslash = XP_BS_NONE;
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261
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531
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262 #if defined(FEAT_EVAL)
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263 if (ccline.input_fn)
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264 {
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265 xpc.xp_context = ccline.xp_context;
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266 xpc.xp_pattern = ccline.cmdbuff;
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267 xpc.xp_arg = ccline.xp_arg;
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268 }
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269 #endif
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270
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7
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271 /*
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272 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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273 * doing ":@0" when register 0 doesn't contain a CR.
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274 */
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275 msg_scroll = FALSE;
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276
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277 State = CMDLINE;
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278
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279 if (firstc == '/' || firstc == '?' || firstc == '@')
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280 {
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281 /* Use ":lmap" mappings for search pattern and input(). */
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282 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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283 b_im_ptr = &curbuf->b_p_iminsert;
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284 else
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285 b_im_ptr = &curbuf->b_p_imsearch;
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286 if (*b_im_ptr == B_IMODE_LMAP)
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287 State |= LANGMAP;
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288 #ifdef USE_IM_CONTROL
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289 im_set_active(*b_im_ptr == B_IMODE_IM);
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290 #endif
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291 }
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292 #ifdef USE_IM_CONTROL
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293 else if (p_imcmdline)
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294 im_set_active(TRUE);
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295 #endif
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296
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297 #ifdef FEAT_MOUSE
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298 setmouse();
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299 #endif
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300 #ifdef CURSOR_SHAPE
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301 ui_cursor_shape(); /* may show different cursor shape */
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302 #endif
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303
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571
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304 /* When inside an autocommand for writing "exiting" may be set and
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305 * terminal mode set to cooked. Need to set raw mode here then. */
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306 settmode(TMODE_RAW);
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307
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7
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308 #ifdef FEAT_CMDHIST
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309 init_history();
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310 hiscnt = hislen; /* set hiscnt to impossible history value */
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311 histype = hist_char2type(firstc);
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312 #endif
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313
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314 #ifdef FEAT_DIGRAPHS
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315 do_digraph(-1); /* init digraph typahead */
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316 #endif
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317
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318 /*
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319 * Collect the command string, handling editing keys.
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320 */
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321 for (;;)
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322 {
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323 #ifdef USE_ON_FLY_SCROLL
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324 dont_scroll = FALSE; /* allow scrolling here */
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325 #endif
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326 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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327
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328 cursorcmd(); /* set the cursor on the right spot */
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329 c = safe_vgetc();
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330 if (KeyTyped)
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331 {
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332 some_key_typed = TRUE;
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333 #ifdef FEAT_RIGHTLEFT
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334 if (cmd_hkmap)
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335 c = hkmap(c);
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336 # ifdef FEAT_FKMAP
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337 if (cmd_fkmap)
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338 c = cmdl_fkmap(c);
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339 # endif
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340 if (cmdmsg_rl && !KeyStuffed)
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341 {
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342 /* Invert horizontal movements and operations. Only when
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343 * typed by the user directly, not when the result of a
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344 * mapping. */
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345 switch (c)
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346 {
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347 case K_RIGHT: c = K_LEFT; break;
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348 case K_S_RIGHT: c = K_S_LEFT; break;
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349 case K_C_RIGHT: c = K_C_LEFT; break;
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350 case K_LEFT: c = K_RIGHT; break;
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351 case K_S_LEFT: c = K_S_RIGHT; break;
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352 case K_C_LEFT: c = K_C_RIGHT; break;
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353 }
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354 }
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355 #endif
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356 }
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357
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358 /*
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359 * Ignore got_int when CTRL-C was typed here.
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360 * Don't ignore it in :global, we really need to break then, e.g., for
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361 * ":g/pat/normal /pat" (without the <CR>).
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362 * Don't ignore it for the input() function.
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363 */
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364 if ((c == Ctrl_C
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365 #ifdef UNIX
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366 || c == intr_char
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367 #endif
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368 )
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369 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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370 && firstc != '@'
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371 #endif
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372 #ifdef FEAT_EVAL
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373 && !break_ctrl_c
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374 #endif
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375 && !global_busy)
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376 got_int = FALSE;
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377
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378 #ifdef FEAT_CMDHIST
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379 /* free old command line when finished moving around in the history
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380 * list */
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381 if (lookfor != NULL
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180
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382 && c != K_S_DOWN && c != K_S_UP
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230
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383 && c != K_DOWN && c != K_UP
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7
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384 && c != K_PAGEDOWN && c != K_PAGEUP
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385 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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386 && c != K_LEFT && c != K_RIGHT
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7
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387 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
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388 {
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389 vim_free(lookfor);
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390 lookfor = NULL;
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391 }
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392 #endif
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393
|
|
|
394 /*
|
|
|
395 * <S-Tab> works like CTRL-P (unless 'wc' is <S-Tab>).
|
|
|
396 */
|
|
|
397 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles != -1)
|
|
|
398 c = Ctrl_P;
|
|
|
399
|
|
|
400 #ifdef FEAT_WILDMENU
|
|
|
401 /* Special translations for 'wildmenu' */
|
|
|
402 if (did_wild_list && p_wmnu)
|
|
|
403 {
|
|
230
|
404 if (c == K_LEFT)
|
|
7
|
405 c = Ctrl_P;
|
|
230
|
406 else if (c == K_RIGHT)
|
|
7
|
407 c = Ctrl_N;
|
|
|
408 }
|
|
|
409 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
410 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
411 && ccline.cmdpos > 1
|
|
|
412 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
413 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
414 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
415 c = K_DOWN;
|
|
|
416 #endif
|
|
|
417
|
|
|
418 /* free expanded names when finished walking through matches */
|
|
|
419 if (xpc.xp_numfiles != -1
|
|
|
420 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
421 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
422 && c != Ctrl_L)
|
|
|
423 {
|
|
|
424 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
425 did_wild_list = FALSE;
|
|
|
426 #ifdef FEAT_WILDMENU
|
|
230
|
427 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
428 #endif
|
|
|
429 xpc.xp_context = EXPAND_NOTHING;
|
|
|
430 wim_index = 0;
|
|
|
431 #ifdef FEAT_WILDMENU
|
|
|
432 if (p_wmnu && wild_menu_showing != 0)
|
|
|
433 {
|
|
|
434 int skt = KeyTyped;
|
|
532
|
435 int old_RedrawingDisabled = RedrawingDisabled;
|
|
531
|
436
|
|
|
437 if (ccline.input_fn)
|
|
|
438 RedrawingDisabled = 0;
|
|
7
|
439
|
|
|
440 if (wild_menu_showing == WM_SCROLLED)
|
|
|
441 {
|
|
|
442 /* Entered command line, move it up */
|
|
|
443 cmdline_row--;
|
|
|
444 redrawcmd();
|
|
|
445 }
|
|
|
446 else if (save_p_ls != -1)
|
|
|
447 {
|
|
|
448 /* restore 'laststatus' and 'winminheight' */
|
|
|
449 p_ls = save_p_ls;
|
|
|
450 p_wmh = save_p_wmh;
|
|
|
451 last_status(FALSE);
|
|
195
|
452 save_cmdline(&save_ccline);
|
|
7
|
453 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
454 restore_cmdline(&save_ccline);
|
|
7
|
455 redrawcmd();
|
|
|
456 save_p_ls = -1;
|
|
|
457 }
|
|
|
458 else
|
|
|
459 {
|
|
|
460 # ifdef FEAT_VERTSPLIT
|
|
|
461 win_redraw_last_status(topframe);
|
|
|
462 # else
|
|
|
463 lastwin->w_redr_status = TRUE;
|
|
|
464 # endif
|
|
|
465 redraw_statuslines();
|
|
|
466 }
|
|
532
|
467 KeyTyped = skt;
|
|
|
468 wild_menu_showing = 0;
|
|
531
|
469 if (ccline.input_fn)
|
|
|
470 RedrawingDisabled = old_RedrawingDisabled;
|
|
7
|
471 }
|
|
|
472 #endif
|
|
|
473 }
|
|
|
474
|
|
|
475 #ifdef FEAT_WILDMENU
|
|
|
476 /* Special translations for 'wildmenu' */
|
|
|
477 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
478 {
|
|
|
479 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
230
|
480 if (ccline.cmdbuff[ccline.cmdpos - 1] == '.' && c == K_DOWN)
|
|
7
|
481 c = p_wc;
|
|
230
|
482 else if (c == K_UP)
|
|
7
|
483 {
|
|
|
484 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
485 * cursor */
|
|
|
486 int found = FALSE;
|
|
|
487
|
|
|
488 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
489 i = 0;
|
|
|
490 while (--j > 0)
|
|
|
491 {
|
|
|
492 /* check for start of menu name */
|
|
|
493 if (ccline.cmdbuff[j] == ' '
|
|
|
494 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
495 {
|
|
|
496 i = j + 1;
|
|
|
497 break;
|
|
|
498 }
|
|
|
499 /* check for start of submenu name */
|
|
|
500 if (ccline.cmdbuff[j] == '.'
|
|
|
501 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
502 {
|
|
|
503 if (found)
|
|
|
504 {
|
|
|
505 i = j + 1;
|
|
|
506 break;
|
|
|
507 }
|
|
|
508 else
|
|
|
509 found = TRUE;
|
|
|
510 }
|
|
|
511 }
|
|
|
512 if (i > 0)
|
|
|
513 cmdline_del(i);
|
|
|
514 c = p_wc;
|
|
|
515 xpc.xp_context = EXPAND_NOTHING;
|
|
|
516 }
|
|
|
517 }
|
|
|
518 if (xpc.xp_context == EXPAND_FILES && p_wmnu)
|
|
|
519 {
|
|
|
520 char_u upseg[5];
|
|
|
521
|
|
|
522 upseg[0] = PATHSEP;
|
|
|
523 upseg[1] = '.';
|
|
|
524 upseg[2] = '.';
|
|
|
525 upseg[3] = PATHSEP;
|
|
|
526 upseg[4] = NUL;
|
|
|
527
|
|
|
528 if (ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
230
|
529 && c == K_DOWN
|
|
7
|
530 && (ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
|
531 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
532 {
|
|
|
533 /* go down a directory */
|
|
|
534 c = p_wc;
|
|
|
535 }
|
|
230
|
536 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
537 {
|
|
|
538 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
539 int found = FALSE;
|
|
|
540
|
|
|
541 j = ccline.cmdpos;
|
|
|
542 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
543 while (--j > i)
|
|
|
544 {
|
|
39
|
545 #ifdef FEAT_MBYTE
|
|
|
546 if (has_mbyte)
|
|
|
547 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
548 #endif
|
|
7
|
549 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
550 {
|
|
|
551 found = TRUE;
|
|
|
552 break;
|
|
|
553 }
|
|
|
554 }
|
|
|
555 if (found
|
|
|
556 && ccline.cmdbuff[j - 1] == '.'
|
|
|
557 && ccline.cmdbuff[j - 2] == '.'
|
|
|
558 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
559 {
|
|
|
560 cmdline_del(j - 2);
|
|
|
561 c = p_wc;
|
|
|
562 }
|
|
|
563 }
|
|
230
|
564 else if (c == K_UP)
|
|
7
|
565 {
|
|
|
566 /* go up a directory */
|
|
|
567 int found = FALSE;
|
|
|
568
|
|
|
569 j = ccline.cmdpos - 1;
|
|
|
570 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
571 while (--j > i)
|
|
|
572 {
|
|
|
573 #ifdef FEAT_MBYTE
|
|
|
574 if (has_mbyte)
|
|
|
575 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
576 #endif
|
|
|
577 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
578 #ifdef BACKSLASH_IN_FILENAME
|
|
|
579 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
580 == NULL
|
|
|
581 #endif
|
|
|
582 )
|
|
|
583 {
|
|
|
584 if (found)
|
|
|
585 {
|
|
|
586 i = j + 1;
|
|
|
587 break;
|
|
|
588 }
|
|
|
589 else
|
|
|
590 found = TRUE;
|
|
|
591 }
|
|
|
592 }
|
|
|
593
|
|
|
594 if (!found)
|
|
|
595 j = i;
|
|
|
596 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
597 j += 4;
|
|
|
598 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
599 && j == i)
|
|
|
600 j += 3;
|
|
|
601 else
|
|
|
602 j = 0;
|
|
|
603 if (j > 0)
|
|
|
604 {
|
|
|
605 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
606 * machine-specific stuff here and in upseg init */
|
|
|
607 cmdline_del(j);
|
|
|
608 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
609 }
|
|
|
610 else if (ccline.cmdpos > i)
|
|
|
611 cmdline_del(i);
|
|
|
612 c = p_wc;
|
|
|
613 }
|
|
|
614 }
|
|
|
615 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
616 if (p_wmnu
|
|
|
617 && (xpc.xp_context == EXPAND_FILES
|
|
|
618 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
619 && (c == K_UP || c == K_DOWN))
|
|
|
620 xpc.xp_context = EXPAND_NOTHING;
|
|
|
621 #endif
|
|
|
622
|
|
|
623 #endif /* FEAT_WILDMENU */
|
|
|
624
|
|
|
625 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
626 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
627 if (c == Ctrl_BSL)
|
|
|
628 {
|
|
|
629 ++no_mapping;
|
|
|
630 ++allow_keys;
|
|
|
631 c = safe_vgetc();
|
|
|
632 --no_mapping;
|
|
|
633 --allow_keys;
|
|
|
634 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
635 if (c != Ctrl_N && c != Ctrl_G
|
|
|
636 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
637 {
|
|
|
638 vungetc(c);
|
|
|
639 c = Ctrl_BSL;
|
|
|
640 }
|
|
|
641 #ifdef FEAT_EVAL
|
|
|
642 else if (c == 'e')
|
|
|
643 {
|
|
95
|
644 char_u *p = NULL;
|
|
7
|
645
|
|
|
646 /*
|
|
|
647 * Replace the command line with the result of an expression.
|
|
|
648 * Need to save the current command line, to be able to enter
|
|
|
649 * a new one...
|
|
|
650 */
|
|
|
651 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
652 new_cmdpos = 99999; /* keep it at the end */
|
|
|
653 else
|
|
|
654 new_cmdpos = ccline.cmdpos;
|
|
95
|
655
|
|
|
656 save_cmdline(&save_ccline);
|
|
7
|
657 c = get_expr_register();
|
|
95
|
658 restore_cmdline(&save_ccline);
|
|
7
|
659 if (c == '=')
|
|
|
660 {
|
|
95
|
661 save_cmdline(&save_ccline);
|
|
7
|
662 p = get_expr_line();
|
|
95
|
663 restore_cmdline(&save_ccline);
|
|
|
664
|
|
|
665 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
666 {
|
|
|
667 ccline.cmdlen = STRLEN(p);
|
|
|
668 STRCPY(ccline.cmdbuff, p);
|
|
|
669 vim_free(p);
|
|
|
670
|
|
|
671 /* Restore the cursor or use the position set with
|
|
|
672 * set_cmdline_pos(). */
|
|
|
673 if (new_cmdpos > ccline.cmdlen)
|
|
|
674 ccline.cmdpos = ccline.cmdlen;
|
|
|
675 else
|
|
|
676 ccline.cmdpos = new_cmdpos;
|
|
|
677
|
|
|
678 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
679 redrawcmd();
|
|
|
680 goto cmdline_changed;
|
|
|
681 }
|
|
|
682 }
|
|
|
683 beep_flush();
|
|
|
684 c = ESC;
|
|
|
685 }
|
|
|
686 #endif
|
|
|
687 else
|
|
|
688 {
|
|
|
689 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
690 restart_edit = 'a';
|
|
|
691 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
692 in history */
|
|
|
693 goto returncmd; /* back to Normal mode */
|
|
|
694 }
|
|
|
695 }
|
|
|
696
|
|
|
697 #ifdef FEAT_CMDWIN
|
|
|
698 if (c == cedit_key || c == K_CMDWIN)
|
|
|
699 {
|
|
|
700 /*
|
|
|
701 * Open a window to edit the command line (and history).
|
|
|
702 */
|
|
|
703 c = ex_window();
|
|
|
704 some_key_typed = TRUE;
|
|
|
705 }
|
|
|
706 # ifdef FEAT_DIGRAPHS
|
|
|
707 else
|
|
|
708 # endif
|
|
|
709 #endif
|
|
|
710 #ifdef FEAT_DIGRAPHS
|
|
|
711 c = do_digraph(c);
|
|
|
712 #endif
|
|
|
713
|
|
|
714 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
715 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
716 {
|
|
168
|
717 /* In Ex mode a backslash escapes a newline. */
|
|
|
718 if (exmode_active
|
|
|
719 && c != ESC
|
|
|
720 && ccline.cmdpos > 0
|
|
|
721 && ccline.cmdpos == ccline.cmdlen
|
|
|
722 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
723 {
|
|
|
724 if (c == K_KENTER)
|
|
|
725 c = '\n';
|
|
|
726 }
|
|
|
727 else
|
|
7
|
728 {
|
|
168
|
729 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
730 truncate the cmdline now. */
|
|
|
731 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
732 goto cmdline_changed;
|
|
|
733 if (!cmd_silent)
|
|
|
734 {
|
|
|
735 windgoto(msg_row, 0);
|
|
|
736 out_flush();
|
|
|
737 }
|
|
|
738 break;
|
|
7
|
739 }
|
|
|
740 }
|
|
|
741
|
|
|
742 /*
|
|
|
743 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
744 * - hitting <ESC> twice means: abandon command line.
|
|
|
745 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
746 * typed, not when it comes from a macro
|
|
|
747 */
|
|
|
748 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
749 {
|
|
|
750 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
751 {
|
|
|
752 /* if 'wildmode' contains "list" may still need to list */
|
|
|
753 if (xpc.xp_numfiles > 1
|
|
|
754 && !did_wild_list
|
|
|
755 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
756 {
|
|
|
757 (void)showmatches(&xpc, FALSE);
|
|
|
758 redrawcmd();
|
|
|
759 did_wild_list = TRUE;
|
|
|
760 }
|
|
|
761 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
762 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
763 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
764 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
765 else
|
|
|
766 res = OK; /* don't insert 'wildchar' now */
|
|
|
767 }
|
|
|
768 else /* typed p_wc first time */
|
|
|
769 {
|
|
|
770 wim_index = 0;
|
|
|
771 j = ccline.cmdpos;
|
|
|
772 /* if 'wildmode' first contains "longest", get longest
|
|
|
773 * common part */
|
|
|
774 if (wim_flags[0] & WIM_LONGEST)
|
|
|
775 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
776 else
|
|
|
777 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
778
|
|
|
779 /* if interrupted while completing, behave like it failed */
|
|
|
780 if (got_int)
|
|
|
781 {
|
|
|
782 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
783 got_int = FALSE; /* don't abandon the command line */
|
|
|
784 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
785 #ifdef FEAT_WILDMENU
|
|
|
786 xpc.xp_context = EXPAND_NOTHING;
|
|
|
787 #endif
|
|
|
788 goto cmdline_changed;
|
|
|
789 }
|
|
|
790
|
|
|
791 /* when more than one match, and 'wildmode' first contains
|
|
|
792 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
793 * list all matches */
|
|
|
794 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
795 {
|
|
|
796 /* a "longest" that didn't do anything is skipped (but not
|
|
|
797 * "list:longest") */
|
|
|
798 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
799 wim_index = 1;
|
|
|
800 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
801 #ifdef FEAT_WILDMENU
|
|
|
802 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
803 #endif
|
|
|
804 )
|
|
|
805 {
|
|
|
806 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
807 {
|
|
|
808 #ifdef FEAT_WILDMENU
|
|
|
809 int p_wmnu_save = p_wmnu;
|
|
|
810 p_wmnu = 0;
|
|
|
811 #endif
|
|
|
812 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
813 #ifdef FEAT_WILDMENU
|
|
|
814 p_wmnu = p_wmnu_save;
|
|
|
815 #endif
|
|
|
816 }
|
|
|
817 #ifdef FEAT_WILDMENU
|
|
|
818 (void)showmatches(&xpc, p_wmnu
|
|
|
819 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
820 #else
|
|
|
821 (void)showmatches(&xpc, FALSE);
|
|
|
822 #endif
|
|
|
823 redrawcmd();
|
|
|
824 did_wild_list = TRUE;
|
|
|
825 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
826 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
827 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
828 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
829 }
|
|
|
830 else
|
|
|
831 vim_beep();
|
|
|
832 }
|
|
|
833 #ifdef FEAT_WILDMENU
|
|
|
834 else if (xpc.xp_numfiles == -1)
|
|
|
835 xpc.xp_context = EXPAND_NOTHING;
|
|
|
836 #endif
|
|
|
837 }
|
|
|
838 if (wim_index < 3)
|
|
|
839 ++wim_index;
|
|
|
840 if (c == ESC)
|
|
|
841 gotesc = TRUE;
|
|
|
842 if (res == OK)
|
|
|
843 goto cmdline_changed;
|
|
|
844 }
|
|
|
845
|
|
|
846 gotesc = FALSE;
|
|
|
847
|
|
|
848 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
849 if (c == K_S_TAB && KeyTyped)
|
|
|
850 {
|
|
|
851 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
852 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
853 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
854 goto cmdline_changed;
|
|
|
855 }
|
|
|
856
|
|
|
857 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
858 c = NL;
|
|
|
859
|
|
|
860 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
861
|
|
|
862 /*
|
|
|
863 * Big switch for a typed command line character.
|
|
|
864 */
|
|
|
865 switch (c)
|
|
|
866 {
|
|
|
867 case K_BS:
|
|
|
868 case Ctrl_H:
|
|
|
869 case K_DEL:
|
|
|
870 case K_KDEL:
|
|
|
871 case Ctrl_W:
|
|
|
872 #ifdef FEAT_FKMAP
|
|
|
873 if (cmd_fkmap && c == K_BS)
|
|
|
874 c = K_DEL;
|
|
|
875 #endif
|
|
|
876 if (c == K_KDEL)
|
|
|
877 c = K_DEL;
|
|
|
878
|
|
|
879 /*
|
|
|
880 * delete current character is the same as backspace on next
|
|
|
881 * character, except at end of line
|
|
|
882 */
|
|
|
883 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
884 ++ccline.cmdpos;
|
|
|
885 #ifdef FEAT_MBYTE
|
|
|
886 if (has_mbyte && c == K_DEL)
|
|
|
887 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
888 ccline.cmdbuff + ccline.cmdpos);
|
|
|
889 #endif
|
|
|
890 if (ccline.cmdpos > 0)
|
|
|
891 {
|
|
|
892 char_u *p;
|
|
|
893
|
|
|
894 j = ccline.cmdpos;
|
|
|
895 p = ccline.cmdbuff + j;
|
|
|
896 #ifdef FEAT_MBYTE
|
|
|
897 if (has_mbyte)
|
|
|
898 {
|
|
|
899 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
900 if (c == Ctrl_W)
|
|
|
901 {
|
|
|
902 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
903 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
904 i = mb_get_class(p);
|
|
|
905 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
906 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
907 if (mb_get_class(p) != i)
|
|
474
|
908 p += (*mb_ptr2len)(p);
|
|
7
|
909 }
|
|
|
910 }
|
|
|
911 else
|
|
|
912 #endif
|
|
|
913 if (c == Ctrl_W)
|
|
|
914 {
|
|
|
915 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
916 --p;
|
|
|
917 i = vim_iswordc(p[-1]);
|
|
|
918 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
919 && vim_iswordc(p[-1]) == i)
|
|
|
920 --p;
|
|
|
921 }
|
|
|
922 else
|
|
|
923 --p;
|
|
|
924 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
925 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
926 i = ccline.cmdpos;
|
|
|
927 while (i < ccline.cmdlen)
|
|
|
928 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
929
|
|
|
930 /* Truncate at the end, required for multi-byte chars. */
|
|
|
931 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
932 redrawcmd();
|
|
|
933 }
|
|
|
934 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
935 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
936 {
|
|
|
937 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
938 if (exmode_active
|
|
|
939 #ifdef FEAT_EVAL
|
|
|
940 || ccline.cmdfirstc == '>'
|
|
|
941 #endif
|
|
|
942 )
|
|
|
943 goto cmdline_not_changed;
|
|
|
944
|
|
|
945 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
946 ccline.cmdbuff = NULL;
|
|
|
947 if (!cmd_silent)
|
|
|
948 {
|
|
|
949 #ifdef FEAT_RIGHTLEFT
|
|
|
950 if (cmdmsg_rl)
|
|
|
951 msg_col = Columns;
|
|
|
952 else
|
|
|
953 #endif
|
|
|
954 msg_col = 0;
|
|
|
955 msg_putchar(' '); /* delete ':' */
|
|
|
956 }
|
|
|
957 redraw_cmdline = TRUE;
|
|
|
958 goto returncmd; /* back to cmd mode */
|
|
|
959 }
|
|
|
960 goto cmdline_changed;
|
|
|
961
|
|
|
962 case K_INS:
|
|
|
963 case K_KINS:
|
|
|
964 #ifdef FEAT_FKMAP
|
|
|
965 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
966 Do not change the mode */
|
|
|
967 if (cmd_fkmap)
|
|
|
968 beep_flush();
|
|
|
969 else
|
|
|
970 #endif
|
|
|
971 ccline.overstrike = !ccline.overstrike;
|
|
|
972 #ifdef CURSOR_SHAPE
|
|
|
973 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
974 #endif
|
|
|
975 goto cmdline_not_changed;
|
|
|
976
|
|
|
977 case Ctrl_HAT:
|
|
|
978 if (map_to_exists_mode((char_u *)"", LANGMAP))
|
|
|
979 {
|
|
|
980 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
981 State ^= LANGMAP;
|
|
|
982 #ifdef USE_IM_CONTROL
|
|
|
983 im_set_active(FALSE); /* Disable input method */
|
|
|
984 #endif
|
|
|
985 if (b_im_ptr != NULL)
|
|
|
986 {
|
|
|
987 if (State & LANGMAP)
|
|
|
988 *b_im_ptr = B_IMODE_LMAP;
|
|
|
989 else
|
|
|
990 *b_im_ptr = B_IMODE_NONE;
|
|
|
991 }
|
|
|
992 }
|
|
|
993 #ifdef USE_IM_CONTROL
|
|
|
994 else
|
|
|
995 {
|
|
|
996 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
997 * 'imdisable' is set don't try getting the status, it's
|
|
|
998 * always off. */
|
|
|
999 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
1000 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
1001 {
|
|
|
1002 im_set_active(FALSE); /* Disable input method */
|
|
|
1003 if (b_im_ptr != NULL)
|
|
|
1004 *b_im_ptr = B_IMODE_NONE;
|
|
|
1005 }
|
|
|
1006 else
|
|
|
1007 {
|
|
|
1008 im_set_active(TRUE); /* Enable input method */
|
|
|
1009 if (b_im_ptr != NULL)
|
|
|
1010 *b_im_ptr = B_IMODE_IM;
|
|
|
1011 }
|
|
|
1012 }
|
|
|
1013 #endif
|
|
|
1014 if (b_im_ptr != NULL)
|
|
|
1015 {
|
|
|
1016 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
1017 set_iminsert_global();
|
|
|
1018 else
|
|
|
1019 set_imsearch_global();
|
|
|
1020 }
|
|
|
1021 #ifdef CURSOR_SHAPE
|
|
|
1022 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1023 #endif
|
|
|
1024 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1025 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1026 status_redraw_curbuf();
|
|
|
1027 #endif
|
|
|
1028 goto cmdline_not_changed;
|
|
|
1029
|
|
|
1030 /* case '@': only in very old vi */
|
|
|
1031 case Ctrl_U:
|
|
|
1032 /* delete all characters left of the cursor */
|
|
|
1033 j = ccline.cmdpos;
|
|
|
1034 ccline.cmdlen -= j;
|
|
|
1035 i = ccline.cmdpos = 0;
|
|
|
1036 while (i < ccline.cmdlen)
|
|
|
1037 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1038 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1039 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1040 redrawcmd();
|
|
|
1041 goto cmdline_changed;
|
|
|
1042
|
|
|
1043 #ifdef FEAT_CLIPBOARD
|
|
|
1044 case Ctrl_Y:
|
|
|
1045 /* Copy the modeless selection, if there is one. */
|
|
|
1046 if (clip_star.state != SELECT_CLEARED)
|
|
|
1047 {
|
|
|
1048 if (clip_star.state == SELECT_DONE)
|
|
|
1049 clip_copy_modeless_selection(TRUE);
|
|
|
1050 goto cmdline_not_changed;
|
|
|
1051 }
|
|
|
1052 break;
|
|
|
1053 #endif
|
|
|
1054
|
|
|
1055 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1056 case Ctrl_C:
|
|
571
|
1057 /* In exmode it doesn't make sense to return. Except when
|
|
161
|
1058 * ":normal" runs out of characters. */
|
|
|
1059 if (exmode_active
|
|
|
1060 #ifdef FEAT_EX_EXTRA
|
|
|
1061 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1062 #endif
|
|
|
1063 )
|
|
7
|
1064 goto cmdline_not_changed;
|
|
|
1065
|
|
|
1066 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1067 putting it in history */
|
|
|
1068 goto returncmd; /* back to cmd mode */
|
|
|
1069
|
|
|
1070 case Ctrl_R: /* insert register */
|
|
|
1071 #ifdef USE_ON_FLY_SCROLL
|
|
|
1072 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1073 #endif
|
|
|
1074 putcmdline('"', TRUE);
|
|
|
1075 ++no_mapping;
|
|
|
1076 i = c = safe_vgetc(); /* CTRL-R <char> */
|
|
|
1077 if (i == Ctrl_O)
|
|
|
1078 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1079 if (i == Ctrl_R)
|
|
|
1080 c = safe_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
|
1081 --no_mapping;
|
|
|
1082 #ifdef FEAT_EVAL
|
|
|
1083 /*
|
|
|
1084 * Insert the result of an expression.
|
|
|
1085 * Need to save the current command line, to be able to enter
|
|
|
1086 * a new one...
|
|
|
1087 */
|
|
|
1088 new_cmdpos = -1;
|
|
|
1089 if (c == '=')
|
|
|
1090 {
|
|
|
1091 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1092 {
|
|
|
1093 beep_flush();
|
|
|
1094 c = ESC;
|
|
|
1095 }
|
|
|
1096 else
|
|
|
1097 {
|
|
95
|
1098 save_cmdline(&save_ccline);
|
|
7
|
1099 c = get_expr_register();
|
|
95
|
1100 restore_cmdline(&save_ccline);
|
|
7
|
1101 }
|
|
|
1102 }
|
|
|
1103 #endif
|
|
|
1104 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1105 {
|
|
|
1106 cmdline_paste(c, i == Ctrl_R);
|
|
606
|
1107
|
|
|
1108 /* When there was a serious error abort getting the
|
|
|
1109 * command line. */
|
|
|
1110 if (aborting())
|
|
|
1111 {
|
|
|
1112 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1113 putting it in history */
|
|
|
1114 goto returncmd; /* back to cmd mode */
|
|
|
1115 }
|
|
|
1116
|
|
7
|
1117 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1118 #ifdef FEAT_EVAL
|
|
|
1119 if (new_cmdpos >= 0)
|
|
|
1120 {
|
|
|
1121 /* set_cmdline_pos() was used */
|
|
|
1122 if (new_cmdpos > ccline.cmdlen)
|
|
|
1123 ccline.cmdpos = ccline.cmdlen;
|
|
|
1124 else
|
|
|
1125 ccline.cmdpos = new_cmdpos;
|
|
|
1126 }
|
|
|
1127 #endif
|
|
|
1128 }
|
|
|
1129 redrawcmd();
|
|
|
1130 goto cmdline_changed;
|
|
|
1131
|
|
|
1132 case Ctrl_D:
|
|
|
1133 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1134 break; /* Use ^D as normal char instead */
|
|
|
1135
|
|
|
1136 redrawcmd();
|
|
|
1137 continue; /* don't do incremental search now */
|
|
|
1138
|
|
|
1139 case K_RIGHT:
|
|
|
1140 case K_S_RIGHT:
|
|
|
1141 case K_C_RIGHT:
|
|
|
1142 do
|
|
|
1143 {
|
|
|
1144 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1145 break;
|
|
|
1146 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1147 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1148 break;
|
|
|
1149 ccline.cmdspos += i;
|
|
|
1150 #ifdef FEAT_MBYTE
|
|
|
1151 if (has_mbyte)
|
|
474
|
1152 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1153 + ccline.cmdpos);
|
|
|
1154 else
|
|
|
1155 #endif
|
|
|
1156 ++ccline.cmdpos;
|
|
|
1157 }
|
|
180
|
1158 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1159 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1160 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1161 #ifdef FEAT_MBYTE
|
|
|
1162 if (has_mbyte)
|
|
|
1163 set_cmdspos_cursor();
|
|
|
1164 #endif
|
|
|
1165 goto cmdline_not_changed;
|
|
|
1166
|
|
|
1167 case K_LEFT:
|
|
|
1168 case K_S_LEFT:
|
|
|
1169 case K_C_LEFT:
|
|
|
1170 do
|
|
|
1171 {
|
|
|
1172 if (ccline.cmdpos == 0)
|
|
|
1173 break;
|
|
|
1174 --ccline.cmdpos;
|
|
|
1175 #ifdef FEAT_MBYTE
|
|
|
1176 if (has_mbyte) /* move to first byte of char */
|
|
|
1177 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1178 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1179 #endif
|
|
|
1180 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1181 }
|
|
180
|
1182 while ((c == K_S_LEFT || c == K_C_LEFT
|
|
|
1183 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1184 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1185 #ifdef FEAT_MBYTE
|
|
|
1186 if (has_mbyte)
|
|
|
1187 set_cmdspos_cursor();
|
|
|
1188 #endif
|
|
|
1189 goto cmdline_not_changed;
|
|
|
1190
|
|
|
1191 case K_IGNORE:
|
|
|
1192 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1193
|
|
|
1194 #ifdef FEAT_MOUSE
|
|
|
1195 case K_MIDDLEDRAG:
|
|
|
1196 case K_MIDDLERELEASE:
|
|
|
1197 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1198
|
|
|
1199 case K_MIDDLEMOUSE:
|
|
|
1200 # ifdef FEAT_GUI
|
|
|
1201 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1202 if (!gui.in_use)
|
|
|
1203 # endif
|
|
|
1204 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1205 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1206 #ifdef FEAT_CLIPBOARD
|
|
|
1207 if (clip_star.available)
|
|
|
1208 cmdline_paste('*', TRUE);
|
|
|
1209 else
|
|
|
1210 #endif
|
|
|
1211 cmdline_paste(0, TRUE);
|
|
|
1212 redrawcmd();
|
|
|
1213 goto cmdline_changed;
|
|
|
1214
|
|
|
1215 #ifdef FEAT_DND
|
|
|
1216 case K_DROP:
|
|
|
1217 cmdline_paste('~', TRUE);
|
|
|
1218 redrawcmd();
|
|
|
1219 goto cmdline_changed;
|
|
|
1220 #endif
|
|
|
1221
|
|
|
1222 case K_LEFTDRAG:
|
|
|
1223 case K_LEFTRELEASE:
|
|
|
1224 case K_RIGHTDRAG:
|
|
|
1225 case K_RIGHTRELEASE:
|
|
|
1226 /* Ignore drag and release events when the button-down wasn't
|
|
|
1227 * seen before. */
|
|
|
1228 if (ignore_drag_release)
|
|
|
1229 goto cmdline_not_changed;
|
|
|
1230 /* FALLTHROUGH */
|
|
|
1231 case K_LEFTMOUSE:
|
|
|
1232 case K_RIGHTMOUSE:
|
|
|
1233 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1234 ignore_drag_release = TRUE;
|
|
|
1235 else
|
|
|
1236 ignore_drag_release = FALSE;
|
|
|
1237 # ifdef FEAT_GUI
|
|
|
1238 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1239 if (!gui.in_use)
|
|
|
1240 # endif
|
|
|
1241 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1242 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1243 # ifdef FEAT_CLIPBOARD
|
|
|
1244 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1245 {
|
|
|
1246 int button, is_click, is_drag;
|
|
|
1247
|
|
|
1248 /*
|
|
|
1249 * Handle modeless selection.
|
|
|
1250 */
|
|
|
1251 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1252 &is_click, &is_drag);
|
|
|
1253 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1254 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1255 {
|
|
|
1256 /* Translate shift-left to right button. */
|
|
|
1257 button = MOUSE_RIGHT;
|
|
|
1258 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1259 }
|
|
|
1260 clip_modeless(button, is_click, is_drag);
|
|
|
1261 goto cmdline_not_changed;
|
|
|
1262 }
|
|
|
1263 # endif
|
|
|
1264
|
|
|
1265 set_cmdspos();
|
|
|
1266 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1267 ++ccline.cmdpos)
|
|
|
1268 {
|
|
|
1269 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1270 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1271 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1272 break;
|
|
|
1273 #ifdef FEAT_MBYTE
|
|
|
1274 if (has_mbyte)
|
|
|
1275 {
|
|
|
1276 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1277 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1278 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1279 + ccline.cmdpos) - 1;
|
|
|
1280 }
|
|
|
1281 #endif
|
|
|
1282 ccline.cmdspos += i;
|
|
|
1283 }
|
|
|
1284 goto cmdline_not_changed;
|
|
|
1285
|
|
|
1286 /* Mouse scroll wheel: ignored here */
|
|
|
1287 case K_MOUSEDOWN:
|
|
|
1288 case K_MOUSEUP:
|
|
|
1289 /* Alternate buttons ignored here */
|
|
|
1290 case K_X1MOUSE:
|
|
|
1291 case K_X1DRAG:
|
|
|
1292 case K_X1RELEASE:
|
|
|
1293 case K_X2MOUSE:
|
|
|
1294 case K_X2DRAG:
|
|
|
1295 case K_X2RELEASE:
|
|
|
1296 goto cmdline_not_changed;
|
|
|
1297
|
|
|
1298 #endif /* FEAT_MOUSE */
|
|
|
1299
|
|
|
1300 #ifdef FEAT_GUI
|
|
|
1301 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1302 case K_LEFTRELEASE_NM:
|
|
|
1303 goto cmdline_not_changed;
|
|
|
1304
|
|
|
1305 case K_VER_SCROLLBAR:
|
|
540
|
1306 if (msg_scrolled == 0)
|
|
7
|
1307 {
|
|
|
1308 gui_do_scroll();
|
|
|
1309 redrawcmd();
|
|
|
1310 }
|
|
|
1311 goto cmdline_not_changed;
|
|
|
1312
|
|
|
1313 case K_HOR_SCROLLBAR:
|
|
540
|
1314 if (msg_scrolled == 0)
|
|
7
|
1315 {
|
|
|
1316 gui_do_horiz_scroll();
|
|
|
1317 redrawcmd();
|
|
|
1318 }
|
|
|
1319 goto cmdline_not_changed;
|
|
|
1320 #endif
|
|
|
1321 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1322 goto cmdline_not_changed;
|
|
|
1323
|
|
|
1324 case Ctrl_B: /* begin of command line */
|
|
|
1325 case K_HOME:
|
|
|
1326 case K_KHOME:
|
|
|
1327 case K_S_HOME:
|
|
|
1328 case K_C_HOME:
|
|
|
1329 ccline.cmdpos = 0;
|
|
|
1330 set_cmdspos();
|
|
|
1331 goto cmdline_not_changed;
|
|
|
1332
|
|
|
1333 case Ctrl_E: /* end of command line */
|
|
|
1334 case K_END:
|
|
|
1335 case K_KEND:
|
|
|
1336 case K_S_END:
|
|
|
1337 case K_C_END:
|
|
|
1338 ccline.cmdpos = ccline.cmdlen;
|
|
|
1339 set_cmdspos_cursor();
|
|
|
1340 goto cmdline_not_changed;
|
|
|
1341
|
|
|
1342 case Ctrl_A: /* all matches */
|
|
|
1343 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1344 break;
|
|
|
1345 goto cmdline_changed;
|
|
|
1346
|
|
|
1347 case Ctrl_L: /* longest common part */
|
|
|
1348 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1349 break;
|
|
|
1350 goto cmdline_changed;
|
|
|
1351
|
|
|
1352 case Ctrl_N: /* next match */
|
|
|
1353 case Ctrl_P: /* previous match */
|
|
|
1354 if (xpc.xp_numfiles > 0)
|
|
|
1355 {
|
|
|
1356 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1357 == FAIL)
|
|
|
1358 break;
|
|
|
1359 goto cmdline_changed;
|
|
|
1360 }
|
|
|
1361
|
|
|
1362 #ifdef FEAT_CMDHIST
|
|
|
1363 case K_UP:
|
|
|
1364 case K_DOWN:
|
|
|
1365 case K_S_UP:
|
|
|
1366 case K_S_DOWN:
|
|
|
1367 case K_PAGEUP:
|
|
|
1368 case K_KPAGEUP:
|
|
|
1369 case K_PAGEDOWN:
|
|
|
1370 case K_KPAGEDOWN:
|
|
|
1371 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1372 goto cmdline_not_changed;
|
|
|
1373
|
|
|
1374 i = hiscnt;
|
|
|
1375
|
|
|
1376 /* save current command string so it can be restored later */
|
|
|
1377 if (lookfor == NULL)
|
|
|
1378 {
|
|
|
1379 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1380 goto cmdline_not_changed;
|
|
|
1381 lookfor[ccline.cmdpos] = NUL;
|
|
|
1382 }
|
|
|
1383
|
|
|
1384 j = (int)STRLEN(lookfor);
|
|
|
1385 for (;;)
|
|
|
1386 {
|
|
|
1387 /* one step backwards */
|
|
230
|
1388 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1389 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1390 {
|
|
|
1391 if (hiscnt == hislen) /* first time */
|
|
|
1392 hiscnt = hisidx[histype];
|
|
|
1393 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1394 hiscnt = hislen - 1;
|
|
|
1395 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1396 --hiscnt;
|
|
|
1397 else /* at top of list */
|
|
|
1398 {
|
|
|
1399 hiscnt = i;
|
|
|
1400 break;
|
|
|
1401 }
|
|
|
1402 }
|
|
|
1403 else /* one step forwards */
|
|
|
1404 {
|
|
|
1405 /* on last entry, clear the line */
|
|
|
1406 if (hiscnt == hisidx[histype])
|
|
|
1407 {
|
|
|
1408 hiscnt = hislen;
|
|
|
1409 break;
|
|
|
1410 }
|
|
|
1411
|
|
|
1412 /* not on a history line, nothing to do */
|
|
|
1413 if (hiscnt == hislen)
|
|
|
1414 break;
|
|
|
1415 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1416 hiscnt = 0;
|
|
|
1417 else
|
|
|
1418 ++hiscnt;
|
|
|
1419 }
|
|
|
1420 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1421 {
|
|
|
1422 hiscnt = i;
|
|
|
1423 break;
|
|
|
1424 }
|
|
230
|
1425 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1426 || hiscnt == i
|
|
7
|
1427 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1428 lookfor, (size_t)j) == 0)
|
|
|
1429 break;
|
|
|
1430 }
|
|
|
1431
|
|
|
1432 if (hiscnt != i) /* jumped to other entry */
|
|
|
1433 {
|
|
|
1434 char_u *p;
|
|
|
1435 int len;
|
|
|
1436 int old_firstc;
|
|
|
1437
|
|
|
1438 vim_free(ccline.cmdbuff);
|
|
|
1439 if (hiscnt == hislen)
|
|
|
1440 p = lookfor; /* back to the old one */
|
|
|
1441 else
|
|
|
1442 p = history[histype][hiscnt].hisstr;
|
|
|
1443
|
|
|
1444 if (histype == HIST_SEARCH
|
|
|
1445 && p != lookfor
|
|
|
1446 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1447 {
|
|
|
1448 /* Correct for the separator character used when
|
|
|
1449 * adding the history entry vs the one used now.
|
|
|
1450 * First loop: count length.
|
|
|
1451 * Second loop: copy the characters. */
|
|
|
1452 for (i = 0; i <= 1; ++i)
|
|
|
1453 {
|
|
|
1454 len = 0;
|
|
|
1455 for (j = 0; p[j] != NUL; ++j)
|
|
|
1456 {
|
|
|
1457 /* Replace old sep with new sep, unless it is
|
|
|
1458 * escaped. */
|
|
|
1459 if (p[j] == old_firstc
|
|
|
1460 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1461 {
|
|
|
1462 if (i > 0)
|
|
|
1463 ccline.cmdbuff[len] = firstc;
|
|
|
1464 }
|
|
|
1465 else
|
|
|
1466 {
|
|
|
1467 /* Escape new sep, unless it is already
|
|
|
1468 * escaped. */
|
|
|
1469 if (p[j] == firstc
|
|
|
1470 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1471 {
|
|
|
1472 if (i > 0)
|
|
|
1473 ccline.cmdbuff[len] = '\\';
|
|
|
1474 ++len;
|
|
|
1475 }
|
|
|
1476 if (i > 0)
|
|
|
1477 ccline.cmdbuff[len] = p[j];
|
|
|
1478 }
|
|
|
1479 ++len;
|
|
|
1480 }
|
|
|
1481 if (i == 0)
|
|
|
1482 {
|
|
|
1483 alloc_cmdbuff(len);
|
|
|
1484 if (ccline.cmdbuff == NULL)
|
|
|
1485 goto returncmd;
|
|
|
1486 }
|
|
|
1487 }
|
|
|
1488 ccline.cmdbuff[len] = NUL;
|
|
|
1489 }
|
|
|
1490 else
|
|
|
1491 {
|
|
|
1492 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1493 if (ccline.cmdbuff == NULL)
|
|
|
1494 goto returncmd;
|
|
|
1495 STRCPY(ccline.cmdbuff, p);
|
|
|
1496 }
|
|
|
1497
|
|
|
1498 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1499 redrawcmd();
|
|
|
1500 goto cmdline_changed;
|
|
|
1501 }
|
|
|
1502 beep_flush();
|
|
|
1503 goto cmdline_not_changed;
|
|
|
1504 #endif
|
|
|
1505
|
|
|
1506 case Ctrl_V:
|
|
|
1507 case Ctrl_Q:
|
|
|
1508 #ifdef FEAT_MOUSE
|
|
|
1509 ignore_drag_release = TRUE;
|
|
|
1510 #endif
|
|
|
1511 putcmdline('^', TRUE);
|
|
|
1512 c = get_literal(); /* get next (two) character(s) */
|
|
|
1513 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1514 #ifdef FEAT_MBYTE
|
|
|
1515 /* may need to remove ^ when composing char was typed */
|
|
|
1516 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1517 {
|
|
|
1518 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1519 msg_putchar(' ');
|
|
|
1520 cursorcmd();
|
|
|
1521 }
|
|
|
1522 #endif
|
|
|
1523 break;
|
|
|
1524
|
|
|
1525 #ifdef FEAT_DIGRAPHS
|
|
|
1526 case Ctrl_K:
|
|
|
1527 #ifdef FEAT_MOUSE
|
|
|
1528 ignore_drag_release = TRUE;
|
|
|
1529 #endif
|
|
|
1530 putcmdline('?', TRUE);
|
|
|
1531 #ifdef USE_ON_FLY_SCROLL
|
|
|
1532 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1533 #endif
|
|
|
1534 c = get_digraph(TRUE);
|
|
|
1535 if (c != NUL)
|
|
|
1536 break;
|
|
|
1537
|
|
|
1538 redrawcmd();
|
|
|
1539 goto cmdline_not_changed;
|
|
|
1540 #endif /* FEAT_DIGRAPHS */
|
|
|
1541
|
|
|
1542 #ifdef FEAT_RIGHTLEFT
|
|
|
1543 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1544 if (!p_ari)
|
|
|
1545 break;
|
|
|
1546 #ifdef FEAT_FKMAP
|
|
|
1547 if (p_altkeymap)
|
|
|
1548 {
|
|
|
1549 cmd_fkmap = !cmd_fkmap;
|
|
|
1550 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1551 ccline.overstrike = FALSE;
|
|
|
1552 }
|
|
|
1553 else /* Hebrew is default */
|
|
|
1554 #endif
|
|
|
1555 cmd_hkmap = !cmd_hkmap;
|
|
|
1556 goto cmdline_not_changed;
|
|
|
1557 #endif
|
|
|
1558
|
|
|
1559 default:
|
|
|
1560 #ifdef UNIX
|
|
|
1561 if (c == intr_char)
|
|
|
1562 {
|
|
|
1563 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1564 putting it in history */
|
|
|
1565 goto returncmd; /* back to Normal mode */
|
|
|
1566 }
|
|
|
1567 #endif
|
|
|
1568 /*
|
|
|
1569 * Normal character with no special meaning. Just set mod_mask
|
|
|
1570 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1571 * the string <S-Space>. This should only happen after ^V.
|
|
|
1572 */
|
|
|
1573 if (!IS_SPECIAL(c))
|
|
|
1574 mod_mask = 0x0;
|
|
|
1575 break;
|
|
|
1576 }
|
|
|
1577 /*
|
|
|
1578 * End of switch on command line character.
|
|
|
1579 * We come here if we have a normal character.
|
|
|
1580 */
|
|
|
1581
|
|
|
1582 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1583 #ifdef FEAT_MBYTE
|
|
|
1584 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1585 * what check_abbr() expects. */
|
|
|
1586 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1587 #endif
|
|
|
1588 c))
|
|
|
1589 goto cmdline_changed;
|
|
|
1590
|
|
|
1591 /*
|
|
|
1592 * put the character in the command line
|
|
|
1593 */
|
|
|
1594 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1595 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1596 else
|
|
|
1597 {
|
|
|
1598 #ifdef FEAT_MBYTE
|
|
|
1599 if (has_mbyte)
|
|
|
1600 {
|
|
|
1601 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1602 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1603 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1604 }
|
|
|
1605 else
|
|
|
1606 #endif
|
|
|
1607 {
|
|
|
1608 IObuff[0] = c;
|
|
|
1609 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1610 }
|
|
|
1611 }
|
|
|
1612 goto cmdline_changed;
|
|
|
1613
|
|
|
1614 /*
|
|
|
1615 * This part implements incremental searches for "/" and "?"
|
|
|
1616 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1617 * line did not change. Then we only search and redraw if something changed in
|
|
|
1618 * the past.
|
|
|
1619 * Jump to cmdline_changed when the command line did change.
|
|
|
1620 * (Sorry for the goto's, I know it is ugly).
|
|
|
1621 */
|
|
|
1622 cmdline_not_changed:
|
|
|
1623 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1624 if (!incsearch_postponed)
|
|
|
1625 continue;
|
|
|
1626 #endif
|
|
|
1627
|
|
|
1628 cmdline_changed:
|
|
|
1629 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1630 /*
|
|
|
1631 * 'incsearch' highlighting.
|
|
|
1632 */
|
|
|
1633 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1634 {
|
|
|
1635 /* if there is a character waiting, search and redraw later */
|
|
|
1636 if (char_avail())
|
|
|
1637 {
|
|
|
1638 incsearch_postponed = TRUE;
|
|
|
1639 continue;
|
|
|
1640 }
|
|
|
1641 incsearch_postponed = FALSE;
|
|
|
1642 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1643
|
|
|
1644 /* If there is no command line, don't do anything */
|
|
|
1645 if (ccline.cmdlen == 0)
|
|
|
1646 i = 0;
|
|
|
1647 else
|
|
|
1648 {
|
|
|
1649 cursor_off(); /* so the user knows we're busy */
|
|
|
1650 out_flush();
|
|
|
1651 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
|
1652 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
|
1653 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK);
|
|
|
1654 --emsg_off;
|
|
|
1655 /* if interrupted while searching, behave like it failed */
|
|
|
1656 if (got_int)
|
|
|
1657 {
|
|
|
1658 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1659 got_int = FALSE; /* don't abandon the command line */
|
|
|
1660 i = 0;
|
|
|
1661 }
|
|
|
1662 else if (char_avail())
|
|
|
1663 /* cancelled searching because a char was typed */
|
|
|
1664 incsearch_postponed = TRUE;
|
|
|
1665 }
|
|
|
1666 if (i)
|
|
|
1667 highlight_match = TRUE; /* highlight position */
|
|
|
1668 else
|
|
|
1669 highlight_match = FALSE; /* remove highlight */
|
|
|
1670
|
|
|
1671 /* first restore the old curwin values, so the screen is
|
|
|
1672 * positioned in the same way as the actual search command */
|
|
|
1673 curwin->w_leftcol = old_leftcol;
|
|
|
1674 curwin->w_topline = old_topline;
|
|
|
1675 # ifdef FEAT_DIFF
|
|
|
1676 curwin->w_topfill = old_topfill;
|
|
|
1677 # endif
|
|
|
1678 curwin->w_botline = old_botline;
|
|
|
1679 changed_cline_bef_curs();
|
|
|
1680 update_topline();
|
|
|
1681
|
|
|
1682 if (i != 0)
|
|
|
1683 {
|
|
481
|
1684 pos_T save_pos = curwin->w_cursor;
|
|
|
1685
|
|
7
|
1686 /*
|
|
|
1687 * First move cursor to end of match, then to start. This
|
|
|
1688 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1689 */
|
|
|
1690 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1691 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1692 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1693 {
|
|
|
1694 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1695 coladvance((colnr_T)MAXCOL);
|
|
|
1696 }
|
|
7
|
1697 validate_cursor();
|
|
481
|
1698 curwin->w_cursor = save_pos;
|
|
7
|
1699 }
|
|
|
1700 validate_cursor();
|
|
|
1701
|
|
195
|
1702 save_cmdline(&save_ccline);
|
|
7
|
1703 update_screen(NOT_VALID);
|
|
195
|
1704 restore_cmdline(&save_ccline);
|
|
|
1705
|
|
7
|
1706 msg_starthere();
|
|
|
1707 redrawcmdline();
|
|
|
1708 did_incsearch = TRUE;
|
|
|
1709 }
|
|
|
1710 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1711 ;
|
|
|
1712 #endif
|
|
|
1713
|
|
|
1714 #ifdef FEAT_RIGHTLEFT
|
|
|
1715 if (cmdmsg_rl
|
|
|
1716 # ifdef FEAT_ARABIC
|
|
534
|
1717 || (p_arshape && !p_tbidi && enc_utf8)
|
|
7
|
1718 # endif
|
|
|
1719 )
|
|
|
1720 /* Always redraw the whole command line to fix shaping and
|
|
|
1721 * right-left typing. Not efficient, but it works. */
|
|
|
1722 redrawcmd();
|
|
|
1723 #endif
|
|
|
1724 }
|
|
|
1725
|
|
|
1726 returncmd:
|
|
|
1727
|
|
|
1728 #ifdef FEAT_RIGHTLEFT
|
|
|
1729 cmdmsg_rl = FALSE;
|
|
|
1730 #endif
|
|
|
1731
|
|
|
1732 #ifdef FEAT_FKMAP
|
|
|
1733 cmd_fkmap = 0;
|
|
|
1734 #endif
|
|
|
1735
|
|
|
1736 ExpandCleanup(&xpc);
|
|
|
1737
|
|
|
1738 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1739 if (did_incsearch)
|
|
|
1740 {
|
|
|
1741 curwin->w_cursor = old_cursor;
|
|
|
1742 curwin->w_curswant = old_curswant;
|
|
|
1743 curwin->w_leftcol = old_leftcol;
|
|
|
1744 curwin->w_topline = old_topline;
|
|
|
1745 # ifdef FEAT_DIFF
|
|
|
1746 curwin->w_topfill = old_topfill;
|
|
|
1747 # endif
|
|
|
1748 curwin->w_botline = old_botline;
|
|
|
1749 highlight_match = FALSE;
|
|
|
1750 validate_cursor(); /* needed for TAB */
|
|
|
1751 redraw_later(NOT_VALID);
|
|
|
1752 }
|
|
|
1753 #endif
|
|
|
1754
|
|
|
1755 if (ccline.cmdbuff != NULL)
|
|
|
1756 {
|
|
|
1757 /*
|
|
|
1758 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1759 */
|
|
|
1760 #ifdef FEAT_CMDHIST
|
|
|
1761 if (ccline.cmdlen && firstc != NUL
|
|
|
1762 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1763 {
|
|
|
1764 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1765 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1766 if (firstc == ':')
|
|
|
1767 {
|
|
|
1768 vim_free(new_last_cmdline);
|
|
|
1769 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1770 }
|
|
|
1771 }
|
|
|
1772 #endif
|
|
|
1773
|
|
|
1774 if (gotesc) /* abandon command line */
|
|
|
1775 {
|
|
|
1776 vim_free(ccline.cmdbuff);
|
|
|
1777 ccline.cmdbuff = NULL;
|
|
|
1778 if (msg_scrolled == 0)
|
|
|
1779 compute_cmdrow();
|
|
|
1780 MSG("");
|
|
|
1781 redraw_cmdline = TRUE;
|
|
|
1782 }
|
|
|
1783 }
|
|
|
1784
|
|
|
1785 /*
|
|
|
1786 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1787 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1788 * not get printed in the middle of it.
|
|
|
1789 */
|
|
|
1790 msg_check();
|
|
|
1791 msg_scroll = save_msg_scroll;
|
|
|
1792 redir_off = FALSE;
|
|
|
1793
|
|
|
1794 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1795 if (some_key_typed)
|
|
|
1796 need_wait_return = FALSE;
|
|
|
1797
|
|
|
1798 State = save_State;
|
|
|
1799 #ifdef USE_IM_CONTROL
|
|
|
1800 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1801 im_save_status(b_im_ptr);
|
|
|
1802 im_set_active(FALSE);
|
|
|
1803 #endif
|
|
|
1804 #ifdef FEAT_MOUSE
|
|
|
1805 setmouse();
|
|
|
1806 #endif
|
|
|
1807 #ifdef CURSOR_SHAPE
|
|
|
1808 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1809 #endif
|
|
|
1810
|
|
95
|
1811 {
|
|
|
1812 char_u *p = ccline.cmdbuff;
|
|
|
1813
|
|
|
1814 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1815 ccline.cmdbuff = NULL;
|
|
|
1816 return p;
|
|
|
1817 }
|
|
7
|
1818 }
|
|
|
1819
|
|
|
1820 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1821 /*
|
|
|
1822 * Get a command line with a prompt.
|
|
|
1823 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1824 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1825 * Returns the command line in allocated memory, or NULL.
|
|
|
1826 */
|
|
|
1827 char_u *
|
|
531
|
1828 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1829 int firstc;
|
|
|
1830 char_u *prompt; /* command line prompt */
|
|
|
1831 int attr; /* attributes for prompt */
|
|
531
|
1832 int xp_context; /* type of expansion */
|
|
|
1833 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1834 {
|
|
|
1835 char_u *s;
|
|
|
1836 struct cmdline_info save_ccline;
|
|
|
1837 int msg_col_save = msg_col;
|
|
|
1838
|
|
95
|
1839 save_cmdline(&save_ccline);
|
|
7
|
1840 ccline.cmdprompt = prompt;
|
|
|
1841 ccline.cmdattr = attr;
|
|
531
|
1842 # ifdef FEAT_EVAL
|
|
|
1843 ccline.xp_context = xp_context;
|
|
|
1844 ccline.xp_arg = xp_arg;
|
|
|
1845 ccline.input_fn = (firstc == '@');
|
|
|
1846 # endif
|
|
7
|
1847 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1848 restore_cmdline(&save_ccline);
|
|
7
|
1849 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1850 msg_col = msg_col_save;
|
|
|
1851
|
|
|
1852 return s;
|
|
|
1853 }
|
|
|
1854 #endif
|
|
|
1855
|
|
|
1856 static int
|
|
|
1857 cmdline_charsize(idx)
|
|
|
1858 int idx;
|
|
|
1859 {
|
|
|
1860 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
1861 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
1862 return 1;
|
|
|
1863 #endif
|
|
|
1864 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
1865 }
|
|
|
1866
|
|
|
1867 /*
|
|
|
1868 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
1869 * indent.
|
|
|
1870 */
|
|
|
1871 static void
|
|
|
1872 set_cmdspos()
|
|
|
1873 {
|
|
531
|
1874 if (ccline.cmdfirstc != NUL)
|
|
7
|
1875 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
1876 else
|
|
|
1877 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
1878 }
|
|
|
1879
|
|
|
1880 /*
|
|
|
1881 * Compute the screen position for the cursor on the command line.
|
|
|
1882 */
|
|
|
1883 static void
|
|
|
1884 set_cmdspos_cursor()
|
|
|
1885 {
|
|
|
1886 int i, m, c;
|
|
|
1887
|
|
|
1888 set_cmdspos();
|
|
|
1889 if (KeyTyped)
|
|
534
|
1890 {
|
|
7
|
1891 m = Columns * Rows;
|
|
534
|
1892 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
1893 m = MAXCOL;
|
|
|
1894 }
|
|
7
|
1895 else
|
|
|
1896 m = MAXCOL;
|
|
|
1897 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
1898 {
|
|
|
1899 c = cmdline_charsize(i);
|
|
|
1900 #ifdef FEAT_MBYTE
|
|
|
1901 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
1902 if (has_mbyte)
|
|
|
1903 correct_cmdspos(i, c);
|
|
|
1904 #endif
|
|
|
1905 /* If the cmdline doesn't fit, put cursor on last visible char. */
|
|
|
1906 if ((ccline.cmdspos += c) >= m)
|
|
|
1907 {
|
|
|
1908 ccline.cmdpos = i - 1;
|
|
|
1909 ccline.cmdspos -= c;
|
|
|
1910 break;
|
|
|
1911 }
|
|
|
1912 #ifdef FEAT_MBYTE
|
|
|
1913 if (has_mbyte)
|
|
474
|
1914 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
1915 #endif
|
|
|
1916 }
|
|
|
1917 }
|
|
|
1918
|
|
|
1919 #ifdef FEAT_MBYTE
|
|
|
1920 /*
|
|
|
1921 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
1922 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
1923 */
|
|
|
1924 static void
|
|
|
1925 correct_cmdspos(idx, cells)
|
|
|
1926 int idx;
|
|
|
1927 int cells;
|
|
|
1928 {
|
|
474
|
1929 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
1930 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
1931 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
1932 ccline.cmdspos++;
|
|
|
1933 }
|
|
|
1934 #endif
|
|
|
1935
|
|
|
1936 /*
|
|
|
1937 * Get an Ex command line for the ":" command.
|
|
|
1938 */
|
|
|
1939 /* ARGSUSED */
|
|
|
1940 char_u *
|
|
|
1941 getexline(c, dummy, indent)
|
|
|
1942 int c; /* normally ':', NUL for ":append" */
|
|
|
1943 void *dummy; /* cookie not used */
|
|
|
1944 int indent; /* indent for inside conditionals */
|
|
|
1945 {
|
|
|
1946 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
1947 if (exec_from_reg && vpeekc() == ':')
|
|
|
1948 (void)vgetc();
|
|
|
1949 return getcmdline(c, 1L, indent);
|
|
|
1950 }
|
|
|
1951
|
|
|
1952 /*
|
|
|
1953 * Get an Ex command line for Ex mode.
|
|
|
1954 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
1955 * mappings or abbreviations.
|
|
168
|
1956 * Returns a string in allocated memory or NULL.
|
|
7
|
1957 */
|
|
|
1958 /* ARGSUSED */
|
|
|
1959 char_u *
|
|
168
|
1960 getexmodeline(promptc, dummy, indent)
|
|
|
1961 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
1962 :s prompt */
|
|
7
|
1963 void *dummy; /* cookie not used */
|
|
|
1964 int indent; /* indent for inside conditionals */
|
|
|
1965 {
|
|
168
|
1966 garray_T line_ga;
|
|
|
1967 char_u *pend;
|
|
|
1968 int startcol = 0;
|
|
|
1969 int c1;
|
|
|
1970 int escaped = FALSE; /* CTRL-V typed */
|
|
|
1971 int vcol = 0;
|
|
|
1972 char_u *p;
|
|
|
1973 int prev_char = 0;
|
|
7
|
1974
|
|
|
1975 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
1976 * confuses the system function that computes tabstops. */
|
|
|
1977 cursor_on();
|
|
|
1978
|
|
|
1979 /* always start in column 0; write a newline if necessary */
|
|
|
1980 compute_cmdrow();
|
|
168
|
1981 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
1982 msg_putchar('\n');
|
|
168
|
1983 if (promptc == ':')
|
|
7
|
1984 {
|
|
164
|
1985 /* indent that is only displayed, not in the line itself */
|
|
168
|
1986 if (p_prompt)
|
|
|
1987 msg_putchar(':');
|
|
7
|
1988 while (indent-- > 0)
|
|
|
1989 msg_putchar(' ');
|
|
|
1990 startcol = msg_col;
|
|
|
1991 }
|
|
|
1992
|
|
|
1993 ga_init2(&line_ga, 1, 30);
|
|
|
1994
|
|
164
|
1995 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
1996 if (promptc <= 0)
|
|
164
|
1997 {
|
|
|
1998 vcol = indent;
|
|
|
1999 while (indent >= 8)
|
|
|
2000 {
|
|
|
2001 ga_append(&line_ga, TAB);
|
|
|
2002 msg_puts((char_u *)" ");
|
|
|
2003 indent -= 8;
|
|
|
2004 }
|
|
|
2005 while (indent-- > 0)
|
|
|
2006 {
|
|
|
2007 ga_append(&line_ga, ' ');
|
|
|
2008 msg_putchar(' ');
|
|
|
2009 }
|
|
|
2010 }
|
|
168
|
2011 ++no_mapping;
|
|
|
2012 ++allow_keys;
|
|
164
|
2013
|
|
7
|
2014 /*
|
|
|
2015 * Get the line, one character at a time.
|
|
|
2016 */
|
|
|
2017 got_int = FALSE;
|
|
168
|
2018 while (!got_int)
|
|
7
|
2019 {
|
|
|
2020 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2021 break;
|
|
164
|
2022 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2023
|
|
168
|
2024 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2025 * special characters. */
|
|
|
2026 c1 = vgetc();
|
|
7
|
2027
|
|
|
2028 /*
|
|
168
|
2029 * Handle line editing.
|
|
|
2030 * Previously this was left to the system, putting the terminal in
|
|
|
2031 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2032 */
|
|
168
|
2033 if (got_int)
|
|
|
2034 {
|
|
|
2035 msg_putchar('\n');
|
|
|
2036 break;
|
|
|
2037 }
|
|
|
2038
|
|
|
2039 if (!escaped)
|
|
7
|
2040 {
|
|
168
|
2041 /* CR typed means "enter", which is NL */
|
|
|
2042 if (c1 == '\r')
|
|
|
2043 c1 = '\n';
|
|
|
2044
|
|
|
2045 if (c1 == BS || c1 == K_BS
|
|
|
2046 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2047 {
|
|
168
|
2048 if (line_ga.ga_len > 0)
|
|
|
2049 {
|
|
|
2050 --line_ga.ga_len;
|
|
|
2051 goto redraw;
|
|
|
2052 }
|
|
|
2053 continue;
|
|
7
|
2054 }
|
|
|
2055
|
|
168
|
2056 if (c1 == Ctrl_U)
|
|
7
|
2057 {
|
|
168
|
2058 msg_col = startcol;
|
|
|
2059 msg_clr_eos();
|
|
|
2060 line_ga.ga_len = 0;
|
|
|
2061 continue;
|
|
|
2062 }
|
|
|
2063
|
|
|
2064 if (c1 == Ctrl_T)
|
|
|
2065 {
|
|
|
2066 p = (char_u *)line_ga.ga_data;
|
|
|
2067 p[line_ga.ga_len] = NUL;
|
|
|
2068 indent = get_indent_str(p, 8);
|
|
|
2069 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2070 add_indent:
|
|
|
2071 while (get_indent_str(p, 8) < indent)
|
|
7
|
2072 {
|
|
168
|
2073 char_u *s = skipwhite(p);
|
|
|
2074
|
|
|
2075 ga_grow(&line_ga, 1);
|
|
|
2076 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2077 *s = ' ';
|
|
|
2078 ++line_ga.ga_len;
|
|
7
|
2079 }
|
|
168
|
2080 redraw:
|
|
|
2081 /* redraw the line */
|
|
|
2082 msg_col = startcol;
|
|
|
2083 windgoto(msg_row, msg_col);
|
|
|
2084 vcol = 0;
|
|
|
2085 for (p = (char_u *)line_ga.ga_data;
|
|
|
2086 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2087 {
|
|
168
|
2088 if (*p == TAB)
|
|
7
|
2089 {
|
|
168
|
2090 do
|
|
7
|
2091 {
|
|
168
|
2092 msg_putchar(' ');
|
|
|
2093 } while (++vcol % 8);
|
|
7
|
2094 }
|
|
168
|
2095 else
|
|
164
|
2096 {
|
|
168
|
2097 msg_outtrans_len(p, 1);
|
|
|
2098 vcol += char2cells(*p);
|
|
7
|
2099 }
|
|
|
2100 }
|
|
168
|
2101 msg_clr_eos();
|
|
|
2102 continue;
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 if (c1 == Ctrl_D)
|
|
|
2106 {
|
|
|
2107 /* Delete one shiftwidth. */
|
|
|
2108 p = (char_u *)line_ga.ga_data;
|
|
|
2109 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2110 {
|
|
168
|
2111 if (prev_char == '^')
|
|
|
2112 ex_keep_indent = TRUE;
|
|
|
2113 indent = 0;
|
|
|
2114 p[--line_ga.ga_len] = NUL;
|
|
7
|
2115 }
|
|
|
2116 else
|
|
|
2117 {
|
|
168
|
2118 p[line_ga.ga_len] = NUL;
|
|
|
2119 indent = get_indent_str(p, 8);
|
|
|
2120 --indent;
|
|
|
2121 indent -= indent % curbuf->b_p_sw;
|
|
|
2122 }
|
|
|
2123 while (get_indent_str(p, 8) > indent)
|
|
|
2124 {
|
|
|
2125 char_u *s = skipwhite(p);
|
|
|
2126
|
|
|
2127 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2128 --line_ga.ga_len;
|
|
7
|
2129 }
|
|
168
|
2130 goto add_indent;
|
|
|
2131 }
|
|
|
2132
|
|
|
2133 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2134 {
|
|
|
2135 escaped = TRUE;
|
|
|
2136 continue;
|
|
7
|
2137 }
|
|
168
|
2138
|
|
|
2139 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2140 if (IS_SPECIAL(c1))
|
|
|
2141 continue;
|
|
7
|
2142 }
|
|
168
|
2143
|
|
|
2144 if (IS_SPECIAL(c1))
|
|
|
2145 c1 = '?';
|
|
|
2146 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2147 prev_char = c1;
|
|
|
2148 if (c1 == '\n')
|
|
|
2149 msg_putchar('\n');
|
|
|
2150 else if (c1 == TAB)
|
|
|
2151 {
|
|
|
2152 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2153 do
|
|
|
2154 {
|
|
|
2155 msg_putchar(' ');
|
|
|
2156 } while (++vcol % 8);
|
|
|
2157 }
|
|
7
|
2158 else
|
|
|
2159 {
|
|
168
|
2160 msg_outtrans_len(
|
|
|
2161 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2162 vcol += char2cells(c1);
|
|
7
|
2163 }
|
|
168
|
2164 ++line_ga.ga_len;
|
|
|
2165 escaped = FALSE;
|
|
|
2166
|
|
|
2167 windgoto(msg_row, msg_col);
|
|
164
|
2168 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2169
|
|
|
2170 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2171 * backslash */
|
|
|
2172 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2173 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2174 {
|
|
|
2175 --line_ga.ga_len;
|
|
164
|
2176 --pend;
|
|
|
2177 *pend = NUL;
|
|
168
|
2178 break;
|
|
7
|
2179 }
|
|
|
2180 }
|
|
|
2181
|
|
168
|
2182 --no_mapping;
|
|
|
2183 --allow_keys;
|
|
|
2184
|
|
7
|
2185 /* make following messages go to the next line */
|
|
|
2186 msg_didout = FALSE;
|
|
|
2187 msg_col = 0;
|
|
|
2188 if (msg_row < Rows - 1)
|
|
|
2189 ++msg_row;
|
|
|
2190 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2191
|
|
|
2192 if (got_int)
|
|
|
2193 ga_clear(&line_ga);
|
|
|
2194
|
|
|
2195 return (char_u *)line_ga.ga_data;
|
|
|
2196 }
|
|
|
2197
|
|
502
|
2198 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2199 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2200 /*
|
|
|
2201 * Return TRUE if ccline.overstrike is on.
|
|
|
2202 */
|
|
|
2203 int
|
|
|
2204 cmdline_overstrike()
|
|
|
2205 {
|
|
|
2206 return ccline.overstrike;
|
|
|
2207 }
|
|
|
2208
|
|
|
2209 /*
|
|
|
2210 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2211 */
|
|
|
2212 int
|
|
|
2213 cmdline_at_end()
|
|
|
2214 {
|
|
|
2215 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2216 }
|
|
|
2217 #endif
|
|
|
2218
|
|
574
|
2219 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
|
7
|
2220 /*
|
|
|
2221 * Return the virtual column number at the current cursor position.
|
|
|
2222 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2223 */
|
|
|
2224 colnr_T
|
|
|
2225 cmdline_getvcol_cursor()
|
|
|
2226 {
|
|
|
2227 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2228 return MAXCOL;
|
|
|
2229
|
|
|
2230 # ifdef FEAT_MBYTE
|
|
|
2231 if (has_mbyte)
|
|
|
2232 {
|
|
|
2233 colnr_T col;
|
|
|
2234 int i = 0;
|
|
|
2235
|
|
|
2236 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2237 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2238
|
|
|
2239 return col;
|
|
|
2240 }
|
|
|
2241 else
|
|
|
2242 # endif
|
|
|
2243 return ccline.cmdpos;
|
|
|
2244 }
|
|
|
2245 #endif
|
|
|
2246
|
|
|
2247 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2248 /*
|
|
|
2249 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2250 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2251 */
|
|
|
2252 static void
|
|
|
2253 redrawcmd_preedit()
|
|
|
2254 {
|
|
|
2255 if ((State & CMDLINE)
|
|
|
2256 && xic != NULL
|
|
|
2257 && im_get_status()
|
|
|
2258 && !p_imdisable
|
|
|
2259 && im_is_preediting())
|
|
|
2260 {
|
|
|
2261 int cmdpos = 0;
|
|
|
2262 int cmdspos;
|
|
|
2263 int old_row;
|
|
|
2264 int old_col;
|
|
|
2265 colnr_T col;
|
|
|
2266
|
|
|
2267 old_row = msg_row;
|
|
|
2268 old_col = msg_col;
|
|
531
|
2269 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2270
|
|
|
2271 # ifdef FEAT_MBYTE
|
|
|
2272 if (has_mbyte)
|
|
|
2273 {
|
|
|
2274 for (col = 0; col < preedit_start_col
|
|
|
2275 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2276 {
|
|
|
2277 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2278 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2279 }
|
|
|
2280 }
|
|
|
2281 else
|
|
|
2282 # endif
|
|
|
2283 {
|
|
|
2284 cmdspos += preedit_start_col;
|
|
|
2285 cmdpos += preedit_start_col;
|
|
|
2286 }
|
|
|
2287
|
|
|
2288 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2289 msg_col = cmdspos % (int)Columns;
|
|
|
2290 if (msg_row >= Rows)
|
|
|
2291 msg_row = Rows - 1;
|
|
|
2292
|
|
|
2293 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2294 {
|
|
|
2295 int char_len;
|
|
|
2296 int char_attr;
|
|
|
2297
|
|
|
2298 char_attr = im_get_feedback_attr(col);
|
|
|
2299 if (char_attr < 0)
|
|
|
2300 break; /* end of preedit string */
|
|
|
2301
|
|
|
2302 # ifdef FEAT_MBYTE
|
|
|
2303 if (has_mbyte)
|
|
474
|
2304 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2305 else
|
|
|
2306 # endif
|
|
|
2307 char_len = 1;
|
|
|
2308
|
|
|
2309 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2310 cmdpos += char_len;
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 msg_row = old_row;
|
|
|
2314 msg_col = old_col;
|
|
|
2315 }
|
|
|
2316 }
|
|
|
2317 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2318
|
|
|
2319 /*
|
|
|
2320 * Allocate a new command line buffer.
|
|
|
2321 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2322 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2323 */
|
|
|
2324 static void
|
|
|
2325 alloc_cmdbuff(len)
|
|
|
2326 int len;
|
|
|
2327 {
|
|
|
2328 /*
|
|
|
2329 * give some extra space to avoid having to allocate all the time
|
|
|
2330 */
|
|
|
2331 if (len < 80)
|
|
|
2332 len = 100;
|
|
|
2333 else
|
|
|
2334 len += 20;
|
|
|
2335
|
|
|
2336 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2337 ccline.cmdbufflen = len;
|
|
|
2338 }
|
|
|
2339
|
|
|
2340 /*
|
|
|
2341 * Re-allocate the command line to length len + something extra.
|
|
|
2342 * return FAIL for failure, OK otherwise
|
|
|
2343 */
|
|
|
2344 static int
|
|
|
2345 realloc_cmdbuff(len)
|
|
|
2346 int len;
|
|
|
2347 {
|
|
|
2348 char_u *p;
|
|
|
2349
|
|
|
2350 p = ccline.cmdbuff;
|
|
|
2351 alloc_cmdbuff(len); /* will get some more */
|
|
|
2352 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2353 {
|
|
|
2354 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2355 return FAIL;
|
|
|
2356 }
|
|
|
2357 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2358 vim_free(p);
|
|
|
2359 return OK;
|
|
|
2360 }
|
|
|
2361
|
|
359
|
2362 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2363 static char_u *arshape_buf = NULL;
|
|
|
2364
|
|
|
2365 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2366 void
|
|
|
2367 free_cmdline_buf()
|
|
|
2368 {
|
|
|
2369 vim_free(arshape_buf);
|
|
|
2370 }
|
|
|
2371 # endif
|
|
|
2372 #endif
|
|
|
2373
|
|
7
|
2374 /*
|
|
|
2375 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2376 * when cmdline_star is TRUE.
|
|
|
2377 */
|
|
|
2378 static void
|
|
|
2379 draw_cmdline(start, len)
|
|
|
2380 int start;
|
|
|
2381 int len;
|
|
|
2382 {
|
|
|
2383 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2384 int i;
|
|
|
2385
|
|
|
2386 if (cmdline_star > 0)
|
|
|
2387 for (i = 0; i < len; ++i)
|
|
|
2388 {
|
|
|
2389 msg_putchar('*');
|
|
|
2390 # ifdef FEAT_MBYTE
|
|
|
2391 if (has_mbyte)
|
|
474
|
2392 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2393 # endif
|
|
|
2394 }
|
|
|
2395 else
|
|
|
2396 #endif
|
|
|
2397 #ifdef FEAT_ARABIC
|
|
|
2398 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2399 {
|
|
|
2400 static int buflen = 0;
|
|
|
2401 char_u *p;
|
|
|
2402 int j;
|
|
|
2403 int newlen = 0;
|
|
|
2404 int mb_l;
|
|
|
2405 int pc, pc1;
|
|
|
2406 int prev_c = 0;
|
|
|
2407 int prev_c1 = 0;
|
|
|
2408 int u8c, u8c_c1, u8c_c2;
|
|
|
2409 int nc = 0;
|
|
|
2410 int dummy;
|
|
|
2411
|
|
|
2412 /*
|
|
|
2413 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2414 * inefficient!
|
|
|
2415 */
|
|
507
|
2416 if (len * 2 + 2 > buflen)
|
|
7
|
2417 {
|
|
|
2418 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2419 * alloc()/free() calls. */
|
|
359
|
2420 vim_free(arshape_buf);
|
|
507
|
2421 buflen = len * 2 + 2;
|
|
359
|
2422 arshape_buf = alloc(buflen);
|
|
|
2423 if (arshape_buf == NULL)
|
|
7
|
2424 return; /* out of memory */
|
|
|
2425 }
|
|
|
2426
|
|
507
|
2427 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2428 {
|
|
|
2429 /* Prepend a space to draw the leading composing char on. */
|
|
|
2430 arshape_buf[0] = ' ';
|
|
|
2431 newlen = 1;
|
|
|
2432 }
|
|
|
2433
|
|
7
|
2434 for (j = start; j < start + len; j += mb_l)
|
|
|
2435 {
|
|
|
2436 p = ccline.cmdbuff + j;
|
|
|
2437 u8c = utfc_ptr2char_len(p, &u8c_c1, &u8c_c2, start + len - j);
|
|
474
|
2438 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2439 if (ARABIC_CHAR(u8c))
|
|
|
2440 {
|
|
|
2441 /* Do Arabic shaping. */
|
|
|
2442 if (cmdmsg_rl)
|
|
|
2443 {
|
|
|
2444 /* displaying from right to left */
|
|
|
2445 pc = prev_c;
|
|
|
2446 pc1 = prev_c1;
|
|
|
2447 prev_c1 = u8c_c1;
|
|
|
2448 if (j + mb_l >= start + len)
|
|
|
2449 nc = NUL;
|
|
|
2450 else
|
|
|
2451 nc = utf_ptr2char(p + mb_l);
|
|
|
2452 }
|
|
|
2453 else
|
|
|
2454 {
|
|
|
2455 /* displaying from left to right */
|
|
|
2456 if (j + mb_l >= start + len)
|
|
|
2457 pc = NUL;
|
|
|
2458 else
|
|
|
2459 pc = utfc_ptr2char_len(p + mb_l, &pc1, &dummy,
|
|
|
2460 start + len - j - mb_l);
|
|
|
2461 nc = prev_c;
|
|
|
2462 }
|
|
|
2463 prev_c = u8c;
|
|
|
2464
|
|
|
2465 u8c = arabic_shape(u8c, NULL, &u8c_c1, pc, pc1, nc);
|
|
|
2466
|
|
359
|
2467 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
7
|
2468 if (u8c_c1 != 0)
|
|
|
2469 {
|
|
359
|
2470 newlen += (*mb_char2bytes)(u8c_c1, arshape_buf + newlen);
|
|
7
|
2471 if (u8c_c2 != 0)
|
|
359
|
2472 newlen += (*mb_char2bytes)(u8c_c2,
|
|
|
2473 arshape_buf + newlen);
|
|
7
|
2474 }
|
|
|
2475 }
|
|
|
2476 else
|
|
|
2477 {
|
|
|
2478 prev_c = u8c;
|
|
359
|
2479 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2480 newlen += mb_l;
|
|
|
2481 }
|
|
|
2482 }
|
|
|
2483
|
|
359
|
2484 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2485 }
|
|
|
2486 else
|
|
|
2487 #endif
|
|
|
2488 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2489 }
|
|
|
2490
|
|
|
2491 /*
|
|
|
2492 * Put a character on the command line. Shifts the following text to the
|
|
|
2493 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2494 * "c" must be printable (fit in one display cell)!
|
|
|
2495 */
|
|
|
2496 void
|
|
|
2497 putcmdline(c, shift)
|
|
|
2498 int c;
|
|
|
2499 int shift;
|
|
|
2500 {
|
|
|
2501 if (cmd_silent)
|
|
|
2502 return;
|
|
|
2503 msg_no_more = TRUE;
|
|
|
2504 msg_putchar(c);
|
|
|
2505 if (shift)
|
|
|
2506 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2507 msg_no_more = FALSE;
|
|
|
2508 cursorcmd();
|
|
|
2509 }
|
|
|
2510
|
|
|
2511 /*
|
|
|
2512 * Undo a putcmdline(c, FALSE).
|
|
|
2513 */
|
|
|
2514 void
|
|
|
2515 unputcmdline()
|
|
|
2516 {
|
|
|
2517 if (cmd_silent)
|
|
|
2518 return;
|
|
|
2519 msg_no_more = TRUE;
|
|
|
2520 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2521 msg_putchar(' ');
|
|
|
2522 else
|
|
|
2523 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2524 msg_no_more = FALSE;
|
|
|
2525 cursorcmd();
|
|
|
2526 }
|
|
|
2527
|
|
|
2528 /*
|
|
|
2529 * Put the given string, of the given length, onto the command line.
|
|
|
2530 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2531 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2532 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2533 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2534 * called afterwards.
|
|
|
2535 */
|
|
|
2536 int
|
|
|
2537 put_on_cmdline(str, len, redraw)
|
|
|
2538 char_u *str;
|
|
|
2539 int len;
|
|
|
2540 int redraw;
|
|
|
2541 {
|
|
|
2542 int retval;
|
|
|
2543 int i;
|
|
|
2544 int m;
|
|
|
2545 int c;
|
|
|
2546
|
|
|
2547 if (len < 0)
|
|
|
2548 len = (int)STRLEN(str);
|
|
|
2549
|
|
|
2550 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2551 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2552 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2553 else
|
|
|
2554 retval = OK;
|
|
|
2555 if (retval == OK)
|
|
|
2556 {
|
|
|
2557 if (!ccline.overstrike)
|
|
|
2558 {
|
|
|
2559 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2560 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2561 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2562 ccline.cmdlen += len;
|
|
|
2563 }
|
|
|
2564 else
|
|
|
2565 {
|
|
|
2566 #ifdef FEAT_MBYTE
|
|
|
2567 if (has_mbyte)
|
|
|
2568 {
|
|
|
2569 /* Count nr of characters in the new string. */
|
|
|
2570 m = 0;
|
|
474
|
2571 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2572 ++m;
|
|
|
2573 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2574 * characters. */
|
|
|
2575 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2576 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2577 --m;
|
|
|
2578 if (i < ccline.cmdlen)
|
|
|
2579 {
|
|
|
2580 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2581 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2582 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2583 }
|
|
|
2584 else
|
|
|
2585 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2586 }
|
|
|
2587 else
|
|
|
2588 #endif
|
|
|
2589 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2590 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2591 }
|
|
|
2592 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2593 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2594
|
|
|
2595 #ifdef FEAT_MBYTE
|
|
|
2596 if (enc_utf8)
|
|
|
2597 {
|
|
|
2598 /* When the inserted text starts with a composing character,
|
|
|
2599 * backup to the character before it. There could be two of them.
|
|
|
2600 */
|
|
|
2601 i = 0;
|
|
|
2602 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2603 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2604 {
|
|
|
2605 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2606 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2607 ccline.cmdpos -= i;
|
|
|
2608 len += i;
|
|
|
2609 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2610 }
|
|
|
2611 # ifdef FEAT_ARABIC
|
|
|
2612 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2613 {
|
|
|
2614 /* Check the previous character for Arabic combining pair. */
|
|
|
2615 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2616 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2617 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2618 + ccline.cmdpos - i), c))
|
|
|
2619 {
|
|
|
2620 ccline.cmdpos -= i;
|
|
|
2621 len += i;
|
|
|
2622 }
|
|
|
2623 else
|
|
|
2624 i = 0;
|
|
|
2625 }
|
|
|
2626 # endif
|
|
|
2627 if (i != 0)
|
|
|
2628 {
|
|
|
2629 /* Also backup the cursor position. */
|
|
|
2630 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2631 ccline.cmdspos -= i;
|
|
|
2632 msg_col -= i;
|
|
|
2633 if (msg_col < 0)
|
|
|
2634 {
|
|
|
2635 msg_col += Columns;
|
|
|
2636 --msg_row;
|
|
|
2637 }
|
|
|
2638 }
|
|
|
2639 }
|
|
|
2640 #endif
|
|
|
2641
|
|
|
2642 if (redraw && !cmd_silent)
|
|
|
2643 {
|
|
|
2644 msg_no_more = TRUE;
|
|
|
2645 i = cmdline_row;
|
|
|
2646 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2647 /* Avoid clearing the rest of the line too often. */
|
|
|
2648 if (cmdline_row != i || ccline.overstrike)
|
|
|
2649 msg_clr_eos();
|
|
|
2650 msg_no_more = FALSE;
|
|
|
2651 }
|
|
|
2652 #ifdef FEAT_FKMAP
|
|
|
2653 /*
|
|
|
2654 * If we are in Farsi command mode, the character input must be in
|
|
|
2655 * Insert mode. So do not advance the cmdpos.
|
|
|
2656 */
|
|
|
2657 if (!cmd_fkmap)
|
|
|
2658 #endif
|
|
|
2659 {
|
|
|
2660 if (KeyTyped)
|
|
534
|
2661 {
|
|
7
|
2662 m = Columns * Rows;
|
|
534
|
2663 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2664 m = MAXCOL;
|
|
|
2665 }
|
|
7
|
2666 else
|
|
|
2667 m = MAXCOL;
|
|
|
2668 for (i = 0; i < len; ++i)
|
|
|
2669 {
|
|
|
2670 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2671 #ifdef FEAT_MBYTE
|
|
|
2672 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2673 if (has_mbyte)
|
|
|
2674 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2675 #endif
|
|
|
2676 /* Stop cursor at the end of the screen */
|
|
|
2677 if (ccline.cmdspos + c >= m)
|
|
|
2678 break;
|
|
|
2679 ccline.cmdspos += c;
|
|
|
2680 #ifdef FEAT_MBYTE
|
|
|
2681 if (has_mbyte)
|
|
|
2682 {
|
|
474
|
2683 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2684 if (c > len - i - 1)
|
|
|
2685 c = len - i - 1;
|
|
|
2686 ccline.cmdpos += c;
|
|
|
2687 i += c;
|
|
|
2688 }
|
|
|
2689 #endif
|
|
|
2690 ++ccline.cmdpos;
|
|
|
2691 }
|
|
|
2692 }
|
|
|
2693 }
|
|
|
2694 if (redraw)
|
|
|
2695 msg_check();
|
|
|
2696 return retval;
|
|
|
2697 }
|
|
|
2698
|
|
95
|
2699 static struct cmdline_info prev_ccline;
|
|
|
2700 static int prev_ccline_used = FALSE;
|
|
|
2701
|
|
|
2702 /*
|
|
|
2703 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2704 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2705 * available globally in prev_ccline.
|
|
|
2706 */
|
|
|
2707 static void
|
|
|
2708 save_cmdline(ccp)
|
|
|
2709 struct cmdline_info *ccp;
|
|
|
2710 {
|
|
|
2711 if (!prev_ccline_used)
|
|
|
2712 {
|
|
|
2713 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2714 prev_ccline_used = TRUE;
|
|
|
2715 }
|
|
|
2716 *ccp = prev_ccline;
|
|
|
2717 prev_ccline = ccline;
|
|
|
2718 ccline.cmdbuff = NULL;
|
|
|
2719 ccline.cmdprompt = NULL;
|
|
|
2720 }
|
|
|
2721
|
|
|
2722 /*
|
|
|
2723 * Resture ccline after it has been saved with save_cmdline().
|
|
|
2724 */
|
|
|
2725 static void
|
|
|
2726 restore_cmdline(ccp)
|
|
|
2727 struct cmdline_info *ccp;
|
|
|
2728 {
|
|
|
2729 ccline = prev_ccline;
|
|
|
2730 prev_ccline = *ccp;
|
|
|
2731 }
|
|
|
2732
|
|
15
|
2733 /*
|
|
|
2734 * paste a yank register into the command line.
|
|
|
2735 * used by CTRL-R command in command-line mode
|
|
|
2736 * insert_reg() can't be used here, because special characters from the
|
|
|
2737 * register contents will be interpreted as commands.
|
|
|
2738 *
|
|
|
2739 * return FAIL for failure, OK otherwise
|
|
|
2740 */
|
|
|
2741 static int
|
|
|
2742 cmdline_paste(regname, literally)
|
|
|
2743 int regname;
|
|
|
2744 int literally; /* Insert text literally instead of "as typed" */
|
|
|
2745 {
|
|
|
2746 long i;
|
|
|
2747 char_u *arg;
|
|
|
2748 int allocated;
|
|
|
2749 struct cmdline_info save_ccline;
|
|
|
2750
|
|
|
2751 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2752 * the command line */
|
|
|
2753 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2754 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2755 return FAIL;
|
|
|
2756
|
|
|
2757 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2758 * CTRL-C to break the loop. */
|
|
|
2759 line_breakcheck();
|
|
|
2760 if (got_int)
|
|
|
2761 return FAIL;
|
|
|
2762
|
|
|
2763 #ifdef FEAT_CLIPBOARD
|
|
|
2764 regname = may_get_selection(regname);
|
|
|
2765 #endif
|
|
|
2766
|
|
95
|
2767 /* Need to save and restore ccline. */
|
|
|
2768 save_cmdline(&save_ccline);
|
|
15
|
2769 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
95
|
2770 restore_cmdline(&save_ccline);
|
|
15
|
2771
|
|
|
2772 if (i)
|
|
|
2773 {
|
|
|
2774 /* Got the value of a special register in "arg". */
|
|
|
2775 if (arg == NULL)
|
|
|
2776 return FAIL;
|
|
|
2777 cmdline_paste_str(arg, literally);
|
|
|
2778 if (allocated)
|
|
|
2779 vim_free(arg);
|
|
|
2780 return OK;
|
|
|
2781 }
|
|
|
2782
|
|
|
2783 return cmdline_paste_reg(regname, literally);
|
|
|
2784 }
|
|
|
2785
|
|
|
2786 /*
|
|
|
2787 * Put a string on the command line.
|
|
|
2788 * When "literally" is TRUE, insert literally.
|
|
|
2789 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
2790 * line.
|
|
|
2791 */
|
|
|
2792 void
|
|
|
2793 cmdline_paste_str(s, literally)
|
|
|
2794 char_u *s;
|
|
|
2795 int literally;
|
|
|
2796 {
|
|
|
2797 int c, cv;
|
|
|
2798
|
|
|
2799 if (literally)
|
|
|
2800 put_on_cmdline(s, -1, TRUE);
|
|
|
2801 else
|
|
|
2802 while (*s != NUL)
|
|
|
2803 {
|
|
|
2804 cv = *s;
|
|
|
2805 if (cv == Ctrl_V && s[1])
|
|
|
2806 ++s;
|
|
|
2807 #ifdef FEAT_MBYTE
|
|
|
2808 if (has_mbyte)
|
|
|
2809 {
|
|
|
2810 c = mb_ptr2char(s);
|
|
|
2811 s += mb_char2len(c);
|
|
|
2812 }
|
|
|
2813 else
|
|
|
2814 #endif
|
|
|
2815 c = *s++;
|
|
|
2816 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
2817 #ifdef UNIX
|
|
|
2818 || c == intr_char
|
|
|
2819 #endif
|
|
|
2820 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
2821 stuffcharReadbuff(Ctrl_V);
|
|
|
2822 stuffcharReadbuff(c);
|
|
|
2823 }
|
|
|
2824 }
|
|
|
2825
|
|
7
|
2826 #ifdef FEAT_WILDMENU
|
|
|
2827 /*
|
|
|
2828 * Delete characters on the command line, from "from" to the current
|
|
|
2829 * position.
|
|
|
2830 */
|
|
|
2831 static void
|
|
|
2832 cmdline_del(from)
|
|
|
2833 int from;
|
|
|
2834 {
|
|
|
2835 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
2836 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
2837 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
2838 ccline.cmdpos = from;
|
|
|
2839 }
|
|
|
2840 #endif
|
|
|
2841
|
|
|
2842 /*
|
|
|
2843 * this fuction is called when the screen size changes and with incremental
|
|
|
2844 * search
|
|
|
2845 */
|
|
|
2846 void
|
|
|
2847 redrawcmdline()
|
|
|
2848 {
|
|
|
2849 if (cmd_silent)
|
|
|
2850 return;
|
|
|
2851 need_wait_return = FALSE;
|
|
|
2852 compute_cmdrow();
|
|
|
2853 redrawcmd();
|
|
|
2854 cursorcmd();
|
|
|
2855 }
|
|
|
2856
|
|
|
2857 static void
|
|
|
2858 redrawcmdprompt()
|
|
|
2859 {
|
|
|
2860 int i;
|
|
|
2861
|
|
|
2862 if (cmd_silent)
|
|
|
2863 return;
|
|
531
|
2864 if (ccline.cmdfirstc != NUL)
|
|
7
|
2865 msg_putchar(ccline.cmdfirstc);
|
|
|
2866 if (ccline.cmdprompt != NULL)
|
|
|
2867 {
|
|
|
2868 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
2869 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
2870 /* do the reverse of set_cmdspos() */
|
|
531
|
2871 if (ccline.cmdfirstc != NUL)
|
|
7
|
2872 --ccline.cmdindent;
|
|
|
2873 }
|
|
|
2874 else
|
|
|
2875 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
2876 msg_putchar(' ');
|
|
|
2877 }
|
|
|
2878
|
|
|
2879 /*
|
|
|
2880 * Redraw what is currently on the command line.
|
|
|
2881 */
|
|
|
2882 void
|
|
|
2883 redrawcmd()
|
|
|
2884 {
|
|
|
2885 if (cmd_silent)
|
|
|
2886 return;
|
|
|
2887
|
|
|
2888 msg_start();
|
|
|
2889 redrawcmdprompt();
|
|
|
2890
|
|
|
2891 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
2892 msg_no_more = TRUE;
|
|
|
2893 draw_cmdline(0, ccline.cmdlen);
|
|
|
2894 msg_clr_eos();
|
|
|
2895 msg_no_more = FALSE;
|
|
|
2896
|
|
|
2897 set_cmdspos_cursor();
|
|
|
2898
|
|
|
2899 /*
|
|
|
2900 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
2901 * in cmdline mode we can reset them now.
|
|
|
2902 */
|
|
|
2903 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
2904
|
|
|
2905 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
2906 * in cmdline mode */
|
|
|
2907 skip_redraw = FALSE;
|
|
|
2908 }
|
|
|
2909
|
|
|
2910 void
|
|
|
2911 compute_cmdrow()
|
|
|
2912 {
|
|
540
|
2913 if (exmode_active || msg_scrolled != 0)
|
|
7
|
2914 cmdline_row = Rows - 1;
|
|
|
2915 else
|
|
|
2916 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
2917 + W_STATUS_HEIGHT(lastwin);
|
|
|
2918 }
|
|
|
2919
|
|
|
2920 static void
|
|
|
2921 cursorcmd()
|
|
|
2922 {
|
|
|
2923 if (cmd_silent)
|
|
|
2924 return;
|
|
|
2925
|
|
|
2926 #ifdef FEAT_RIGHTLEFT
|
|
|
2927 if (cmdmsg_rl)
|
|
|
2928 {
|
|
|
2929 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
2930 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
2931 if (msg_row <= 0)
|
|
|
2932 msg_row = Rows - 1;
|
|
|
2933 }
|
|
|
2934 else
|
|
|
2935 #endif
|
|
|
2936 {
|
|
|
2937 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
2938 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
2939 if (msg_row >= Rows)
|
|
|
2940 msg_row = Rows - 1;
|
|
|
2941 }
|
|
|
2942
|
|
|
2943 windgoto(msg_row, msg_col);
|
|
|
2944 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2945 redrawcmd_preedit();
|
|
|
2946 #endif
|
|
|
2947 #ifdef MCH_CURSOR_SHAPE
|
|
|
2948 mch_update_cursor();
|
|
|
2949 #endif
|
|
|
2950 }
|
|
|
2951
|
|
|
2952 void
|
|
|
2953 gotocmdline(clr)
|
|
|
2954 int clr;
|
|
|
2955 {
|
|
|
2956 msg_start();
|
|
|
2957 #ifdef FEAT_RIGHTLEFT
|
|
|
2958 if (cmdmsg_rl)
|
|
|
2959 msg_col = Columns - 1;
|
|
|
2960 else
|
|
|
2961 #endif
|
|
|
2962 msg_col = 0; /* always start in column 0 */
|
|
|
2963 if (clr) /* clear the bottom line(s) */
|
|
|
2964 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
2965 windgoto(cmdline_row, 0);
|
|
|
2966 }
|
|
|
2967
|
|
|
2968 /*
|
|
|
2969 * Check the word in front of the cursor for an abbreviation.
|
|
|
2970 * Called when the non-id character "c" has been entered.
|
|
|
2971 * When an abbreviation is recognized it is removed from the text with
|
|
|
2972 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
2973 */
|
|
|
2974 static int
|
|
|
2975 ccheck_abbr(c)
|
|
|
2976 int c;
|
|
|
2977 {
|
|
|
2978 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
2979 return FALSE;
|
|
|
2980
|
|
|
2981 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
2982 }
|
|
|
2983
|
|
|
2984 /*
|
|
|
2985 * Return FAIL if this is not an appropriate context in which to do
|
|
|
2986 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
2987 * For the caller, this means that the character is just passed through like a
|
|
|
2988 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
2989 */
|
|
|
2990 static int
|
|
|
2991 nextwild(xp, type, options)
|
|
|
2992 expand_T *xp;
|
|
|
2993 int type;
|
|
|
2994 int options; /* extra options for ExpandOne() */
|
|
|
2995 {
|
|
|
2996 int i, j;
|
|
|
2997 char_u *p1;
|
|
|
2998 char_u *p2;
|
|
|
2999 int oldlen;
|
|
|
3000 int difflen;
|
|
|
3001 int v;
|
|
|
3002
|
|
|
3003 if (xp->xp_numfiles == -1)
|
|
|
3004 {
|
|
|
3005 set_expand_context(xp);
|
|
|
3006 cmd_showtail = expand_showtail(xp);
|
|
|
3007 }
|
|
|
3008
|
|
|
3009 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3010 {
|
|
|
3011 beep_flush();
|
|
|
3012 return OK; /* Something illegal on command line */
|
|
|
3013 }
|
|
|
3014 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3015 {
|
|
|
3016 /* Caller can use the character as a normal char instead */
|
|
|
3017 return FAIL;
|
|
|
3018 }
|
|
|
3019
|
|
|
3020 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3021 out_flush();
|
|
|
3022
|
|
|
3023 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3024 oldlen = ccline.cmdpos - i;
|
|
|
3025
|
|
|
3026 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3027 {
|
|
|
3028 /*
|
|
|
3029 * Get next/previous match for a previous expanded pattern.
|
|
|
3030 */
|
|
|
3031 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3032 }
|
|
|
3033 else
|
|
|
3034 {
|
|
|
3035 /*
|
|
|
3036 * Translate string into pattern and expand it.
|
|
|
3037 */
|
|
|
3038 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3039 p2 = NULL;
|
|
|
3040 else
|
|
|
3041 {
|
|
|
3042 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3043 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3044 |options, type);
|
|
|
3045 vim_free(p1);
|
|
|
3046 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3047 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3048 {
|
|
|
3049 for (j = 0; j < oldlen; ++j)
|
|
|
3050 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3051 || ccline.cmdbuff[i + j] == '?')
|
|
|
3052 break;
|
|
|
3053 if ((int)STRLEN(p2) < j)
|
|
|
3054 {
|
|
|
3055 vim_free(p2);
|
|
|
3056 p2 = NULL;
|
|
|
3057 }
|
|
|
3058 }
|
|
|
3059 }
|
|
|
3060 }
|
|
|
3061
|
|
|
3062 if (p2 != NULL && !got_int)
|
|
|
3063 {
|
|
|
3064 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3065 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3066 {
|
|
|
3067 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3068 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3069 }
|
|
|
3070 else
|
|
|
3071 v = OK;
|
|
|
3072 if (v == OK)
|
|
|
3073 {
|
|
323
|
3074 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3075 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3076 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3077 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3078 ccline.cmdlen += difflen;
|
|
|
3079 ccline.cmdpos += difflen;
|
|
|
3080 }
|
|
|
3081 }
|
|
|
3082 vim_free(p2);
|
|
|
3083
|
|
|
3084 redrawcmd();
|
|
33
|
3085 cursorcmd();
|
|
7
|
3086
|
|
|
3087 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3088 * the key is supposed to be inserted literally */
|
|
|
3089 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3090 return FAIL;
|
|
|
3091
|
|
|
3092 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3093 beep_flush();
|
|
|
3094 else if (xp->xp_numfiles == 1)
|
|
|
3095 /* free expanded pattern */
|
|
|
3096 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3097
|
|
|
3098 return OK;
|
|
|
3099 }
|
|
|
3100
|
|
|
3101 /*
|
|
|
3102 * Do wildcard expansion on the string 'str'.
|
|
|
3103 * Chars that should not be expanded must be preceded with a backslash.
|
|
|
3104 * Return a pointer to alloced memory containing the new string.
|
|
|
3105 * Return NULL for failure.
|
|
|
3106 *
|
|
|
3107 * Results are cached in xp->xp_files and xp->xp_numfiles.
|
|
|
3108 *
|
|
|
3109 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3110 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3111 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3112 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3113 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3114 * mode = WILD_ALL: return all matches concatenated
|
|
|
3115 * mode = WILD_LONGEST: return longest matched part
|
|
|
3116 *
|
|
|
3117 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3118 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3119 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3120 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3121 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3122 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3123 * options = WILD_SILENT: don't print warning messages
|
|
|
3124 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3125 *
|
|
|
3126 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3127 */
|
|
|
3128 char_u *
|
|
|
3129 ExpandOne(xp, str, orig, options, mode)
|
|
|
3130 expand_T *xp;
|
|
|
3131 char_u *str;
|
|
|
3132 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3133 int options;
|
|
|
3134 int mode;
|
|
|
3135 {
|
|
|
3136 char_u *ss = NULL;
|
|
|
3137 static int findex;
|
|
|
3138 static char_u *orig_save = NULL; /* kept value of orig */
|
|
|
3139 int i;
|
|
|
3140 long_u len;
|
|
|
3141 int non_suf_match; /* number without matching suffix */
|
|
|
3142
|
|
|
3143 /*
|
|
|
3144 * first handle the case of using an old match
|
|
|
3145 */
|
|
|
3146 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3147 {
|
|
|
3148 if (xp->xp_numfiles > 0)
|
|
|
3149 {
|
|
|
3150 if (mode == WILD_PREV)
|
|
|
3151 {
|
|
|
3152 if (findex == -1)
|
|
|
3153 findex = xp->xp_numfiles;
|
|
|
3154 --findex;
|
|
|
3155 }
|
|
|
3156 else /* mode == WILD_NEXT */
|
|
|
3157 ++findex;
|
|
|
3158
|
|
|
3159 /*
|
|
|
3160 * When wrapping around, return the original string, set findex to
|
|
|
3161 * -1.
|
|
|
3162 */
|
|
|
3163 if (findex < 0)
|
|
|
3164 {
|
|
|
3165 if (orig_save == NULL)
|
|
|
3166 findex = xp->xp_numfiles - 1;
|
|
|
3167 else
|
|
|
3168 findex = -1;
|
|
|
3169 }
|
|
|
3170 if (findex >= xp->xp_numfiles)
|
|
|
3171 {
|
|
|
3172 if (orig_save == NULL)
|
|
|
3173 findex = 0;
|
|
|
3174 else
|
|
|
3175 findex = -1;
|
|
|
3176 }
|
|
|
3177 #ifdef FEAT_WILDMENU
|
|
|
3178 if (p_wmnu)
|
|
|
3179 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3180 findex, cmd_showtail);
|
|
|
3181 #endif
|
|
|
3182 if (findex == -1)
|
|
|
3183 return vim_strsave(orig_save);
|
|
|
3184 return vim_strsave(xp->xp_files[findex]);
|
|
|
3185 }
|
|
|
3186 else
|
|
|
3187 return NULL;
|
|
|
3188 }
|
|
|
3189
|
|
|
3190 /* free old names */
|
|
|
3191 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3192 {
|
|
|
3193 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3194 xp->xp_numfiles = -1;
|
|
|
3195 vim_free(orig_save);
|
|
|
3196 orig_save = NULL;
|
|
|
3197 }
|
|
|
3198 findex = 0;
|
|
|
3199
|
|
|
3200 if (mode == WILD_FREE) /* only release file name */
|
|
|
3201 return NULL;
|
|
|
3202
|
|
|
3203 if (xp->xp_numfiles == -1)
|
|
|
3204 {
|
|
|
3205 vim_free(orig_save);
|
|
|
3206 orig_save = orig;
|
|
|
3207
|
|
|
3208 /*
|
|
|
3209 * Do the expansion.
|
|
|
3210 */
|
|
|
3211 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3212 options) == FAIL)
|
|
|
3213 {
|
|
|
3214 #ifdef FNAME_ILLEGAL
|
|
|
3215 /* Illegal file name has been silently skipped. But when there
|
|
|
3216 * are wildcards, the real problem is that there was no match,
|
|
|
3217 * causing the pattern to be added, which has illegal characters.
|
|
|
3218 */
|
|
|
3219 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3220 EMSG2(_(e_nomatch2), str);
|
|
|
3221 #endif
|
|
|
3222 }
|
|
|
3223 else if (xp->xp_numfiles == 0)
|
|
|
3224 {
|
|
|
3225 if (!(options & WILD_SILENT))
|
|
|
3226 EMSG2(_(e_nomatch2), str);
|
|
|
3227 }
|
|
|
3228 else
|
|
|
3229 {
|
|
|
3230 /* Escape the matches for use on the command line. */
|
|
|
3231 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3232
|
|
|
3233 /*
|
|
|
3234 * Check for matching suffixes in file names.
|
|
|
3235 */
|
|
|
3236 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3237 {
|
|
|
3238 if (xp->xp_numfiles)
|
|
|
3239 non_suf_match = xp->xp_numfiles;
|
|
|
3240 else
|
|
|
3241 non_suf_match = 1;
|
|
|
3242 if ((xp->xp_context == EXPAND_FILES
|
|
|
3243 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3244 && xp->xp_numfiles > 1)
|
|
|
3245 {
|
|
|
3246 /*
|
|
|
3247 * More than one match; check suffix.
|
|
|
3248 * The files will have been sorted on matching suffix in
|
|
|
3249 * expand_wildcards, only need to check the first two.
|
|
|
3250 */
|
|
|
3251 non_suf_match = 0;
|
|
|
3252 for (i = 0; i < 2; ++i)
|
|
|
3253 if (match_suffix(xp->xp_files[i]))
|
|
|
3254 ++non_suf_match;
|
|
|
3255 }
|
|
|
3256 if (non_suf_match != 1)
|
|
|
3257 {
|
|
|
3258 /* Can we ever get here unless it's while expanding
|
|
|
3259 * interactively? If not, we can get rid of this all
|
|
|
3260 * together. Don't really want to wait for this message
|
|
|
3261 * (and possibly have to hit return to continue!).
|
|
|
3262 */
|
|
|
3263 if (!(options & WILD_SILENT))
|
|
|
3264 EMSG(_(e_toomany));
|
|
|
3265 else if (!(options & WILD_NO_BEEP))
|
|
|
3266 beep_flush();
|
|
|
3267 }
|
|
|
3268 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3269 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3270 }
|
|
|
3271 }
|
|
|
3272 }
|
|
|
3273
|
|
|
3274 /* Find longest common part */
|
|
|
3275 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3276 {
|
|
|
3277 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3278 {
|
|
|
3279 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3280 {
|
|
|
3281 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3282 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3283 || xp->xp_context == EXPAND_FILES
|
|
|
3284 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3285 {
|
|
|
3286 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3287 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3288 break;
|
|
|
3289 }
|
|
|
3290 else
|
|
|
3291 #endif
|
|
|
3292 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3293 break;
|
|
|
3294 }
|
|
|
3295 if (i < xp->xp_numfiles)
|
|
|
3296 {
|
|
|
3297 if (!(options & WILD_NO_BEEP))
|
|
|
3298 vim_beep();
|
|
|
3299 break;
|
|
|
3300 }
|
|
|
3301 }
|
|
|
3302 ss = alloc((unsigned)len + 1);
|
|
|
3303 if (ss)
|
|
419
|
3304 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3305 findex = -1; /* next p_wc gets first one */
|
|
|
3306 }
|
|
|
3307
|
|
|
3308 /* Concatenate all matching names */
|
|
|
3309 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3310 {
|
|
|
3311 len = 0;
|
|
|
3312 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3313 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3314 ss = lalloc(len, TRUE);
|
|
|
3315 if (ss != NULL)
|
|
|
3316 {
|
|
|
3317 *ss = NUL;
|
|
|
3318 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3319 {
|
|
|
3320 STRCAT(ss, xp->xp_files[i]);
|
|
|
3321 if (i != xp->xp_numfiles - 1)
|
|
|
3322 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3323 }
|
|
|
3324 }
|
|
|
3325 }
|
|
|
3326
|
|
|
3327 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3328 ExpandCleanup(xp);
|
|
|
3329
|
|
|
3330 return ss;
|
|
|
3331 }
|
|
|
3332
|
|
|
3333 /*
|
|
|
3334 * Prepare an expand structure for use.
|
|
|
3335 */
|
|
|
3336 void
|
|
|
3337 ExpandInit(xp)
|
|
|
3338 expand_T *xp;
|
|
|
3339 {
|
|
|
3340 xp->xp_backslash = XP_BS_NONE;
|
|
|
3341 xp->xp_numfiles = -1;
|
|
|
3342 xp->xp_files = NULL;
|
|
|
3343 }
|
|
|
3344
|
|
|
3345 /*
|
|
|
3346 * Cleanup an expand structure after use.
|
|
|
3347 */
|
|
|
3348 void
|
|
|
3349 ExpandCleanup(xp)
|
|
|
3350 expand_T *xp;
|
|
|
3351 {
|
|
|
3352 if (xp->xp_numfiles >= 0)
|
|
|
3353 {
|
|
|
3354 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3355 xp->xp_numfiles = -1;
|
|
|
3356 }
|
|
|
3357 }
|
|
|
3358
|
|
|
3359 void
|
|
|
3360 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3361 expand_T *xp;
|
|
|
3362 char_u *str;
|
|
|
3363 int numfiles;
|
|
|
3364 char_u **files;
|
|
|
3365 int options;
|
|
|
3366 {
|
|
|
3367 int i;
|
|
|
3368 char_u *p;
|
|
|
3369
|
|
|
3370 /*
|
|
|
3371 * May change home directory back to "~"
|
|
|
3372 */
|
|
|
3373 if (options & WILD_HOME_REPLACE)
|
|
|
3374 tilde_replace(str, numfiles, files);
|
|
|
3375
|
|
|
3376 if (options & WILD_ESCAPE)
|
|
|
3377 {
|
|
|
3378 if (xp->xp_context == EXPAND_FILES
|
|
|
3379 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3380 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3381 {
|
|
|
3382 /*
|
|
|
3383 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3384 * and wildmatch characters, except '~'.
|
|
|
3385 */
|
|
|
3386 for (i = 0; i < numfiles; ++i)
|
|
|
3387 {
|
|
|
3388 /* for ":set path=" we need to escape spaces twice */
|
|
|
3389 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3390 {
|
|
|
3391 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3392 if (p != NULL)
|
|
|
3393 {
|
|
|
3394 vim_free(files[i]);
|
|
|
3395 files[i] = p;
|
|
|
3396 #if defined(BACKSLASH_IN_FILENAME) || defined(COLON_AS_PATHSEP)
|
|
|
3397 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3398 if (p != NULL)
|
|
|
3399 {
|
|
|
3400 vim_free(files[i]);
|
|
|
3401 files[i] = p;
|
|
|
3402 }
|
|
|
3403 #endif
|
|
|
3404 }
|
|
|
3405 }
|
|
|
3406 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3407 {
|
|
|
3408 char_u buf[20];
|
|
|
3409 int j = 0;
|
|
|
3410
|
|
|
3411 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3412 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3413 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3414 buf[j++] = *p;
|
|
|
3415 buf[j] = NUL;
|
|
|
3416 p = vim_strsave_escaped(files[i], buf);
|
|
|
3417 }
|
|
|
3418 #else
|
|
|
3419 p = vim_strsave_escaped(files[i], PATH_ESC_CHARS);
|
|
|
3420 #endif
|
|
|
3421 if (p != NULL)
|
|
|
3422 {
|
|
|
3423 vim_free(files[i]);
|
|
|
3424 files[i] = p;
|
|
|
3425 }
|
|
|
3426
|
|
|
3427 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3428 * files[i] with "\~". */
|
|
|
3429 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3430 escape_fname(&files[i]);
|
|
7
|
3431 }
|
|
|
3432 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3433
|
|
|
3434 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3435 * could be seen as "+cmd". */
|
|
|
3436 if (*files[0] == '+')
|
|
|
3437 escape_fname(&files[0]);
|
|
7
|
3438 }
|
|
|
3439 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3440 {
|
|
|
3441 /*
|
|
|
3442 * Insert a backslash before characters in a tag name that
|
|
|
3443 * would terminate the ":tag" command.
|
|
|
3444 */
|
|
|
3445 for (i = 0; i < numfiles; ++i)
|
|
|
3446 {
|
|
|
3447 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3448 if (p != NULL)
|
|
|
3449 {
|
|
|
3450 vim_free(files[i]);
|
|
|
3451 files[i] = p;
|
|
|
3452 }
|
|
|
3453 }
|
|
|
3454 }
|
|
|
3455 }
|
|
|
3456 }
|
|
|
3457
|
|
|
3458 /*
|
|
435
|
3459 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3460 */
|
|
|
3461 static void
|
|
|
3462 escape_fname(pp)
|
|
|
3463 char_u **pp;
|
|
|
3464 {
|
|
|
3465 char_u *p;
|
|
|
3466
|
|
|
3467 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3468 if (p != NULL)
|
|
|
3469 {
|
|
|
3470 p[0] = '\\';
|
|
|
3471 STRCPY(p + 1, *pp);
|
|
|
3472 vim_free(*pp);
|
|
|
3473 *pp = p;
|
|
|
3474 }
|
|
|
3475 }
|
|
|
3476
|
|
|
3477 /*
|
|
7
|
3478 * For each file name in files[num_files]:
|
|
|
3479 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3480 */
|
|
|
3481 void
|
|
|
3482 tilde_replace(orig_pat, num_files, files)
|
|
|
3483 char_u *orig_pat;
|
|
|
3484 int num_files;
|
|
|
3485 char_u **files;
|
|
|
3486 {
|
|
|
3487 int i;
|
|
|
3488 char_u *p;
|
|
|
3489
|
|
|
3490 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3491 {
|
|
|
3492 for (i = 0; i < num_files; ++i)
|
|
|
3493 {
|
|
|
3494 p = home_replace_save(NULL, files[i]);
|
|
|
3495 if (p != NULL)
|
|
|
3496 {
|
|
|
3497 vim_free(files[i]);
|
|
|
3498 files[i] = p;
|
|
|
3499 }
|
|
|
3500 }
|
|
|
3501 }
|
|
|
3502 }
|
|
|
3503
|
|
|
3504 /*
|
|
|
3505 * Show all matches for completion on the command line.
|
|
|
3506 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3507 * be inserted like a normal character.
|
|
|
3508 */
|
|
|
3509 /*ARGSUSED*/
|
|
|
3510 static int
|
|
|
3511 showmatches(xp, wildmenu)
|
|
|
3512 expand_T *xp;
|
|
|
3513 int wildmenu;
|
|
|
3514 {
|
|
|
3515 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3516 int num_files;
|
|
|
3517 char_u **files_found;
|
|
|
3518 int i, j, k;
|
|
|
3519 int maxlen;
|
|
|
3520 int lines;
|
|
|
3521 int columns;
|
|
|
3522 char_u *p;
|
|
|
3523 int lastlen;
|
|
|
3524 int attr;
|
|
|
3525 int showtail;
|
|
|
3526
|
|
|
3527 if (xp->xp_numfiles == -1)
|
|
|
3528 {
|
|
|
3529 set_expand_context(xp);
|
|
|
3530 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3531 &num_files, &files_found);
|
|
|
3532 showtail = expand_showtail(xp);
|
|
|
3533 if (i != EXPAND_OK)
|
|
|
3534 return i;
|
|
|
3535
|
|
|
3536 }
|
|
|
3537 else
|
|
|
3538 {
|
|
|
3539 num_files = xp->xp_numfiles;
|
|
|
3540 files_found = xp->xp_files;
|
|
|
3541 showtail = cmd_showtail;
|
|
|
3542 }
|
|
|
3543
|
|
|
3544 #ifdef FEAT_WILDMENU
|
|
|
3545 if (!wildmenu)
|
|
|
3546 {
|
|
|
3547 #endif
|
|
|
3548 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3549 msg_start(); /* prepare for paging */
|
|
|
3550 msg_putchar('\n');
|
|
|
3551 out_flush();
|
|
|
3552 cmdline_row = msg_row;
|
|
|
3553 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3554 msg_start(); /* prepare for paging */
|
|
|
3555 #ifdef FEAT_WILDMENU
|
|
|
3556 }
|
|
|
3557 #endif
|
|
|
3558
|
|
|
3559 if (got_int)
|
|
|
3560 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3561 #ifdef FEAT_WILDMENU
|
|
|
3562 else if (wildmenu)
|
|
|
3563 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3564 #endif
|
|
|
3565 else
|
|
|
3566 {
|
|
|
3567 /* find the length of the longest file name */
|
|
|
3568 maxlen = 0;
|
|
|
3569 for (i = 0; i < num_files; ++i)
|
|
|
3570 {
|
|
|
3571 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
|
3572 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3573 {
|
|
|
3574 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3575 j = vim_strsize(NameBuff);
|
|
|
3576 }
|
|
|
3577 else
|
|
|
3578 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3579 if (j > maxlen)
|
|
|
3580 maxlen = j;
|
|
|
3581 }
|
|
|
3582
|
|
|
3583 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3584 lines = num_files;
|
|
|
3585 else
|
|
|
3586 {
|
|
|
3587 /* compute the number of columns and lines for the listing */
|
|
|
3588 maxlen += 2; /* two spaces between file names */
|
|
|
3589 columns = ((int)Columns + 2) / maxlen;
|
|
|
3590 if (columns < 1)
|
|
|
3591 columns = 1;
|
|
|
3592 lines = (num_files + columns - 1) / columns;
|
|
|
3593 }
|
|
|
3594
|
|
|
3595 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3596
|
|
|
3597 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3598 {
|
|
|
3599 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3600 msg_clr_eos();
|
|
|
3601 msg_advance(maxlen - 3);
|
|
|
3602 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3603 }
|
|
|
3604
|
|
|
3605 /* list the files line by line */
|
|
|
3606 for (i = 0; i < lines; ++i)
|
|
|
3607 {
|
|
|
3608 lastlen = 999;
|
|
|
3609 for (k = i; k < num_files; k += lines)
|
|
|
3610 {
|
|
|
3611 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3612 {
|
|
|
3613 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3614 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3615 msg_advance(maxlen + 1);
|
|
|
3616 msg_puts(p);
|
|
|
3617 msg_advance(maxlen + 3);
|
|
|
3618 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3619 break;
|
|
|
3620 }
|
|
|
3621 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3622 msg_putchar(' ');
|
|
|
3623 if (xp->xp_context == EXPAND_FILES
|
|
|
3624 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3625 {
|
|
|
3626 /* highlight directories */
|
|
|
3627 j = (mch_isdir(files_found[k]));
|
|
|
3628 if (showtail)
|
|
|
3629 p = L_SHOWFILE(k);
|
|
|
3630 else
|
|
|
3631 {
|
|
|
3632 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3633 TRUE);
|
|
|
3634 p = NameBuff;
|
|
|
3635 }
|
|
|
3636 }
|
|
|
3637 else
|
|
|
3638 {
|
|
|
3639 j = FALSE;
|
|
|
3640 p = L_SHOWFILE(k);
|
|
|
3641 }
|
|
|
3642 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3643 }
|
|
|
3644 if (msg_col > 0) /* when not wrapped around */
|
|
|
3645 {
|
|
|
3646 msg_clr_eos();
|
|
|
3647 msg_putchar('\n');
|
|
|
3648 }
|
|
|
3649 out_flush(); /* show one line at a time */
|
|
|
3650 if (got_int)
|
|
|
3651 {
|
|
|
3652 got_int = FALSE;
|
|
|
3653 break;
|
|
|
3654 }
|
|
|
3655 }
|
|
|
3656
|
|
|
3657 /*
|
|
|
3658 * we redraw the command below the lines that we have just listed
|
|
|
3659 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3660 */
|
|
|
3661 cmdline_row = msg_row; /* will put it back later */
|
|
|
3662 }
|
|
|
3663
|
|
|
3664 if (xp->xp_numfiles == -1)
|
|
|
3665 FreeWild(num_files, files_found);
|
|
|
3666
|
|
|
3667 return EXPAND_OK;
|
|
|
3668 }
|
|
|
3669
|
|
|
3670 /*
|
|
|
3671 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3672 * Find tail of file name path, but ignore trailing "/".
|
|
|
3673 */
|
|
|
3674 char_u *
|
|
|
3675 sm_gettail(s)
|
|
|
3676 char_u *s;
|
|
|
3677 {
|
|
|
3678 char_u *p;
|
|
|
3679 char_u *t = s;
|
|
|
3680 int had_sep = FALSE;
|
|
|
3681
|
|
|
3682 for (p = s; *p != NUL; )
|
|
|
3683 {
|
|
|
3684 if (vim_ispathsep(*p)
|
|
|
3685 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3686 && !rem_backslash(p)
|
|
|
3687 #endif
|
|
|
3688 )
|
|
|
3689 had_sep = TRUE;
|
|
|
3690 else if (had_sep)
|
|
|
3691 {
|
|
|
3692 t = p;
|
|
|
3693 had_sep = FALSE;
|
|
|
3694 }
|
|
39
|
3695 mb_ptr_adv(p);
|
|
7
|
3696 }
|
|
|
3697 return t;
|
|
|
3698 }
|
|
|
3699
|
|
|
3700 /*
|
|
|
3701 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
3702 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
3703 * returned.
|
|
|
3704 */
|
|
|
3705 static int
|
|
|
3706 expand_showtail(xp)
|
|
|
3707 expand_T *xp;
|
|
|
3708 {
|
|
|
3709 char_u *s;
|
|
|
3710 char_u *end;
|
|
|
3711
|
|
|
3712 /* When not completing file names a "/" may mean something different. */
|
|
|
3713 if (xp->xp_context != EXPAND_FILES && xp->xp_context != EXPAND_DIRECTORIES)
|
|
|
3714 return FALSE;
|
|
|
3715
|
|
|
3716 end = gettail(xp->xp_pattern);
|
|
|
3717 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
3718 return FALSE;
|
|
|
3719
|
|
|
3720 for (s = xp->xp_pattern; s < end; s++)
|
|
|
3721 {
|
|
|
3722 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
3723 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
3724 if (rem_backslash(s))
|
|
|
3725 ++s;
|
|
|
3726 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
3727 return FALSE;
|
|
|
3728 }
|
|
|
3729 return TRUE;
|
|
|
3730 }
|
|
|
3731
|
|
|
3732 /*
|
|
|
3733 * Prepare a string for expansion.
|
|
|
3734 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
3735 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
3736 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
3737 * the name into allocated memory and prepend "^".
|
|
|
3738 */
|
|
|
3739 char_u *
|
|
|
3740 addstar(fname, len, context)
|
|
|
3741 char_u *fname;
|
|
|
3742 int len;
|
|
|
3743 int context; /* EXPAND_FILES etc. */
|
|
|
3744 {
|
|
|
3745 char_u *retval;
|
|
|
3746 int i, j;
|
|
|
3747 int new_len;
|
|
|
3748 char_u *tail;
|
|
|
3749
|
|
|
3750 if (context != EXPAND_FILES && context != EXPAND_DIRECTORIES)
|
|
|
3751 {
|
|
|
3752 /*
|
|
|
3753 * Matching will be done internally (on something other than files).
|
|
|
3754 * So we convert the file-matching-type wildcards into our kind for
|
|
|
3755 * use with vim_regcomp(). First work out how long it will be:
|
|
|
3756 */
|
|
|
3757
|
|
|
3758 /* For help tags the translation is done in find_help_tags().
|
|
|
3759 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
3760 if (context == EXPAND_HELP
|
|
|
3761 || context == EXPAND_COLORS
|
|
|
3762 || context == EXPAND_COMPILER
|
|
|
3763 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
3764 retval = vim_strnsave(fname, len);
|
|
|
3765 else
|
|
|
3766 {
|
|
|
3767 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
3768 for (i = 0; i < len; i++)
|
|
|
3769 {
|
|
|
3770 if (fname[i] == '*' || fname[i] == '~')
|
|
|
3771 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
3772 '~' needs to be replaced by "\~" */
|
|
|
3773
|
|
|
3774 /* Buffer names are like file names. "." should be literal */
|
|
|
3775 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
3776 new_len++; /* "." becomes "\." */
|
|
|
3777
|
|
|
3778 /* Custom expansion takes care of special things, match
|
|
|
3779 * backslashes literally (perhaps also for other types?) */
|
|
407
|
3780 if ((context == EXPAND_USER_DEFINED ||
|
|
|
3781 context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
3782 new_len++; /* '\' becomes "\\" */
|
|
|
3783 }
|
|
|
3784 retval = alloc(new_len);
|
|
|
3785 if (retval != NULL)
|
|
|
3786 {
|
|
|
3787 retval[0] = '^';
|
|
|
3788 j = 1;
|
|
|
3789 for (i = 0; i < len; i++, j++)
|
|
|
3790 {
|
|
|
3791 /* Skip backslash. But why? At least keep it for custom
|
|
|
3792 * expansion. */
|
|
|
3793 if (context != EXPAND_USER_DEFINED
|
|
407
|
3794 && context != EXPAND_USER_LIST
|
|
|
3795 && fname[i] == '\\'
|
|
|
3796 && ++i == len)
|
|
7
|
3797 break;
|
|
|
3798
|
|
|
3799 switch (fname[i])
|
|
|
3800 {
|
|
|
3801 case '*': retval[j++] = '.';
|
|
|
3802 break;
|
|
|
3803 case '~': retval[j++] = '\\';
|
|
|
3804 break;
|
|
|
3805 case '?': retval[j] = '.';
|
|
|
3806 continue;
|
|
|
3807 case '.': if (context == EXPAND_BUFFERS)
|
|
|
3808 retval[j++] = '\\';
|
|
|
3809 break;
|
|
407
|
3810 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
3811 || context == EXPAND_USER_LIST)
|
|
7
|
3812 retval[j++] = '\\';
|
|
|
3813 break;
|
|
|
3814 }
|
|
|
3815 retval[j] = fname[i];
|
|
|
3816 }
|
|
|
3817 retval[j] = NUL;
|
|
|
3818 }
|
|
|
3819 }
|
|
|
3820 }
|
|
|
3821 else
|
|
|
3822 {
|
|
|
3823 retval = alloc(len + 4);
|
|
|
3824 if (retval != NULL)
|
|
|
3825 {
|
|
419
|
3826 vim_strncpy(retval, fname, len);
|
|
7
|
3827
|
|
|
3828 /*
|
|
|
3829 * Don't add a star to ~, ~user, $var or `cmd`.
|
|
|
3830 * ~ would be at the start of the file name, but not the tail.
|
|
|
3831 * $ could be anywhere in the tail.
|
|
|
3832 * ` could be anywhere in the file name.
|
|
|
3833 */
|
|
|
3834 tail = gettail(retval);
|
|
|
3835 if ((*retval != '~' || tail != retval)
|
|
|
3836 && vim_strchr(tail, '$') == NULL
|
|
|
3837 && vim_strchr(retval, '`') == NULL)
|
|
|
3838 retval[len++] = '*';
|
|
|
3839 retval[len] = NUL;
|
|
|
3840 }
|
|
|
3841 }
|
|
|
3842 return retval;
|
|
|
3843 }
|
|
|
3844
|
|
|
3845 /*
|
|
|
3846 * Must parse the command line so far to work out what context we are in.
|
|
|
3847 * Completion can then be done based on that context.
|
|
|
3848 * This routine sets the variables:
|
|
|
3849 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
3850 * the command line (ends at the cursor).
|
|
|
3851 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
3852 *
|
|
|
3853 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
3854 * the command line, like an unknown command. Caller
|
|
|
3855 * should beep.
|
|
|
3856 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
3857 * a normal char, rather than for completion. eg
|
|
|
3858 * :s/^I/
|
|
|
3859 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
3860 * it.
|
|
|
3861 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
3862 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
3863 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
3864 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
3865 * when we know only directories are of interest. eg
|
|
|
3866 * :set dir=^I
|
|
|
3867 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
3868 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
3869 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
3870 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
3871 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
3872 * EXPAND_EVENTS Complete event names
|
|
|
3873 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
3874 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
3875 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
3876 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
3877 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
3878 * eg :unmap a^I , :cunab x^I
|
|
|
3879 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
3880 * eg :call sub^I
|
|
|
3881 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
3882 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
3883 * names in expressions, eg :while s^I
|
|
|
3884 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
3885 */
|
|
|
3886 static void
|
|
|
3887 set_expand_context(xp)
|
|
|
3888 expand_T *xp;
|
|
|
3889 {
|
|
168
|
3890 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
3891 if (ccline.cmdfirstc != ':'
|
|
|
3892 #ifdef FEAT_EVAL
|
|
168
|
3893 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
3894 && !ccline.input_fn
|
|
7
|
3895 #endif
|
|
|
3896 )
|
|
|
3897 {
|
|
|
3898 xp->xp_context = EXPAND_NOTHING;
|
|
|
3899 return;
|
|
|
3900 }
|
|
|
3901 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
3902 }
|
|
|
3903
|
|
|
3904 void
|
|
|
3905 set_cmd_context(xp, str, len, col)
|
|
|
3906 expand_T *xp;
|
|
|
3907 char_u *str; /* start of command line */
|
|
|
3908 int len; /* length of command line (excl. NUL) */
|
|
|
3909 int col; /* position of cursor */
|
|
|
3910 {
|
|
|
3911 int old_char = NUL;
|
|
|
3912 char_u *nextcomm;
|
|
|
3913
|
|
|
3914 /*
|
|
|
3915 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
3916 * written before.
|
|
|
3917 */
|
|
|
3918 if (col < len)
|
|
|
3919 old_char = str[col];
|
|
|
3920 str[col] = NUL;
|
|
|
3921 nextcomm = str;
|
|
168
|
3922
|
|
|
3923 #ifdef FEAT_EVAL
|
|
|
3924 if (ccline.cmdfirstc == '=')
|
|
|
3925 /* pass CMD_SIZE because there is no real command */
|
|
|
3926 set_context_for_expression(xp, str, CMD_SIZE);
|
|
531
|
3927 else if (ccline.input_fn)
|
|
|
3928 {
|
|
|
3929 xp->xp_context = ccline.xp_context;
|
|
|
3930 xp->xp_pattern = ccline.cmdbuff;
|
|
|
3931 xp->xp_arg = ccline.xp_arg;
|
|
|
3932 }
|
|
168
|
3933 else
|
|
|
3934 #endif
|
|
|
3935 while (nextcomm != NULL)
|
|
|
3936 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
3937
|
|
7
|
3938 str[col] = old_char;
|
|
|
3939 }
|
|
|
3940
|
|
|
3941 /*
|
|
|
3942 * Expand the command line "str" from context "xp".
|
|
|
3943 * "xp" must have been set by set_cmd_context().
|
|
|
3944 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
3945 * starts.
|
|
|
3946 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
3947 * cursor.
|
|
|
3948 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
3949 * key that triggered expansion literally.
|
|
|
3950 * Returns EXPAND_OK otherwise.
|
|
|
3951 */
|
|
|
3952 int
|
|
|
3953 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
3954 expand_T *xp;
|
|
|
3955 char_u *str; /* start of command line */
|
|
|
3956 int col; /* position of cursor */
|
|
|
3957 int *matchcount; /* return: nr of matches */
|
|
|
3958 char_u ***matches; /* return: array of pointers to matches */
|
|
|
3959 {
|
|
|
3960 char_u *file_str = NULL;
|
|
|
3961
|
|
|
3962 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3963 {
|
|
|
3964 beep_flush();
|
|
|
3965 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
3966 }
|
|
|
3967 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3968 {
|
|
|
3969 /* Caller can use the character as a normal char instead */
|
|
|
3970 return EXPAND_NOTHING;
|
|
|
3971 }
|
|
|
3972
|
|
|
3973 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
3974 file_str = addstar(xp->xp_pattern,
|
|
|
3975 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
3976 if (file_str == NULL)
|
|
|
3977 return EXPAND_UNSUCCESSFUL;
|
|
|
3978
|
|
|
3979 /* find all files that match the description */
|
|
|
3980 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
3981 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
3982 {
|
|
|
3983 *matchcount = 0;
|
|
|
3984 *matches = NULL;
|
|
|
3985 }
|
|
|
3986 vim_free(file_str);
|
|
|
3987
|
|
|
3988 return EXPAND_OK;
|
|
|
3989 }
|
|
|
3990
|
|
|
3991 #ifdef FEAT_MULTI_LANG
|
|
|
3992 /*
|
|
|
3993 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
3994 */
|
|
|
3995 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
3996
|
|
|
3997 static void
|
|
|
3998 cleanup_help_tags(num_file, file)
|
|
|
3999 int num_file;
|
|
|
4000 char_u **file;
|
|
|
4001 {
|
|
|
4002 int i, j;
|
|
|
4003 int len;
|
|
|
4004
|
|
|
4005 for (i = 0; i < num_file; ++i)
|
|
|
4006 {
|
|
|
4007 len = (int)STRLEN(file[i]) - 3;
|
|
|
4008 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
4009 {
|
|
|
4010 /* Sorting on priority means the same item in another language may
|
|
|
4011 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
4012 for (j = 0; j < num_file; ++j)
|
|
|
4013 if (j != i
|
|
|
4014 && (int)STRLEN(file[j]) == len + 3
|
|
|
4015 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
4016 break;
|
|
|
4017 if (j == num_file)
|
|
|
4018 file[i][len] = NUL;
|
|
|
4019 }
|
|
|
4020 }
|
|
|
4021 }
|
|
|
4022 #endif
|
|
|
4023
|
|
|
4024 /*
|
|
|
4025 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4026 */
|
|
|
4027 static int
|
|
|
4028 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4029 expand_T *xp;
|
|
|
4030 char_u *pat;
|
|
|
4031 int *num_file;
|
|
|
4032 char_u ***file;
|
|
|
4033 int options;
|
|
|
4034 {
|
|
|
4035 #ifdef FEAT_CMDL_COMPL
|
|
|
4036 regmatch_T regmatch;
|
|
|
4037 #endif
|
|
|
4038 int ret;
|
|
|
4039 int flags;
|
|
|
4040
|
|
|
4041 flags = EW_DIR; /* include directories */
|
|
|
4042 if (options & WILD_LIST_NOTFOUND)
|
|
|
4043 flags |= EW_NOTFOUND;
|
|
|
4044 if (options & WILD_ADD_SLASH)
|
|
|
4045 flags |= EW_ADDSLASH;
|
|
|
4046 if (options & WILD_KEEP_ALL)
|
|
|
4047 flags |= EW_KEEPALL;
|
|
|
4048 if (options & WILD_SILENT)
|
|
|
4049 flags |= EW_SILENT;
|
|
|
4050
|
|
|
4051 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4052 {
|
|
|
4053 /*
|
|
|
4054 * Expand file or directory names.
|
|
|
4055 */
|
|
|
4056 int free_pat = FALSE;
|
|
|
4057 int i;
|
|
|
4058
|
|
|
4059 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4060 * space */
|
|
|
4061 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4062 {
|
|
|
4063 free_pat = TRUE;
|
|
|
4064 pat = vim_strsave(pat);
|
|
|
4065 for (i = 0; pat[i]; ++i)
|
|
|
4066 if (pat[i] == '\\')
|
|
|
4067 {
|
|
|
4068 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4069 && pat[i + 1] == '\\'
|
|
|
4070 && pat[i + 2] == '\\'
|
|
|
4071 && pat[i + 3] == ' ')
|
|
|
4072 STRCPY(pat + i, pat + i + 3);
|
|
|
4073 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4074 && pat[i + 1] == ' ')
|
|
|
4075 STRCPY(pat + i, pat + i + 1);
|
|
|
4076 }
|
|
|
4077 }
|
|
|
4078
|
|
|
4079 if (xp->xp_context == EXPAND_FILES)
|
|
|
4080 flags |= EW_FILE;
|
|
|
4081 else
|
|
|
4082 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4083 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4084 if (free_pat)
|
|
|
4085 vim_free(pat);
|
|
|
4086 return ret;
|
|
|
4087 }
|
|
|
4088
|
|
|
4089 *file = (char_u **)"";
|
|
|
4090 *num_file = 0;
|
|
|
4091 if (xp->xp_context == EXPAND_HELP)
|
|
|
4092 {
|
|
|
4093 if (find_help_tags(pat, num_file, file, FALSE) == OK)
|
|
|
4094 {
|
|
|
4095 #ifdef FEAT_MULTI_LANG
|
|
|
4096 cleanup_help_tags(*num_file, *file);
|
|
|
4097 #endif
|
|
|
4098 return OK;
|
|
|
4099 }
|
|
|
4100 return FAIL;
|
|
|
4101 }
|
|
|
4102
|
|
|
4103 #ifndef FEAT_CMDL_COMPL
|
|
|
4104 return FAIL;
|
|
|
4105 #else
|
|
|
4106 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4107 return ExpandOldSetting(num_file, file);
|
|
|
4108 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4109 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4110 if (xp->xp_context == EXPAND_TAGS
|
|
|
4111 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4112 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4113 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4114 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4115 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4116 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4117 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4118 if (xp->xp_context == EXPAND_USER_LIST)
|
|
|
4119 return ExpandUserList(xp, num_file, file);
|
|
|
4120 # endif
|
|
7
|
4121
|
|
|
4122 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4123 if (regmatch.regprog == NULL)
|
|
|
4124 return FAIL;
|
|
|
4125
|
|
|
4126 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4127 regmatch.rm_ic = ignorecase(pat);
|
|
|
4128
|
|
|
4129 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4130 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4131 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4132 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4133 ret = ExpandMappings(®match, num_file, file);
|
|
|
4134 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4135 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4136 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4137 # endif
|
|
|
4138 else
|
|
|
4139 {
|
|
|
4140 static struct expgen
|
|
|
4141 {
|
|
|
4142 int context;
|
|
|
4143 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4144 int ic;
|
|
|
4145 } tab[] =
|
|
|
4146 {
|
|
|
4147 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4148 #ifdef FEAT_USR_CMDS
|
|
|
4149 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4150 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4151 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4152 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4153 #endif
|
|
|
4154 #ifdef FEAT_EVAL
|
|
|
4155 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4156 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4157 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4158 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4159 #endif
|
|
|
4160 #ifdef FEAT_MENU
|
|
|
4161 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4162 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4163 #endif
|
|
|
4164 #ifdef FEAT_SYN_HL
|
|
|
4165 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4166 #endif
|
|
|
4167 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4168 #ifdef FEAT_AUTOCMD
|
|
|
4169 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4170 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4171 #endif
|
|
|
4172 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4173 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4174 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4175 #endif
|
|
|
4176 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4177 };
|
|
|
4178 int i;
|
|
|
4179
|
|
|
4180 /*
|
|
|
4181 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4182 * right function to do the expansion.
|
|
|
4183 */
|
|
|
4184 ret = FAIL;
|
|
|
4185 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4186 if (xp->xp_context == tab[i].context)
|
|
|
4187 {
|
|
|
4188 if (tab[i].ic)
|
|
|
4189 regmatch.rm_ic = TRUE;
|
|
|
4190 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4191 break;
|
|
|
4192 }
|
|
|
4193 }
|
|
|
4194
|
|
|
4195 vim_free(regmatch.regprog);
|
|
|
4196
|
|
|
4197 return ret;
|
|
|
4198 #endif /* FEAT_CMDL_COMPL */
|
|
|
4199 }
|
|
|
4200
|
|
|
4201 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4202 /*
|
|
|
4203 * Expand a list of names.
|
|
|
4204 *
|
|
|
4205 * Generic function for command line completion. It calls a function to
|
|
|
4206 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4207 * program. Matching strings are copied into an array, which is returned.
|
|
|
4208 *
|
|
|
4209 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4210 */
|
|
|
4211 int
|
|
|
4212 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4213 expand_T *xp;
|
|
|
4214 regmatch_T *regmatch;
|
|
|
4215 int *num_file;
|
|
|
4216 char_u ***file;
|
|
|
4217 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4218 /* returns a string from the list */
|
|
|
4219 {
|
|
|
4220 int i;
|
|
|
4221 int count = 0;
|
|
480
|
4222 int round;
|
|
7
|
4223 char_u *str;
|
|
|
4224
|
|
|
4225 /* do this loop twice:
|
|
480
|
4226 * round == 0: count the number of matching names
|
|
|
4227 * round == 1: copy the matching names into allocated memory
|
|
7
|
4228 */
|
|
480
|
4229 for (round = 0; round <= 1; ++round)
|
|
7
|
4230 {
|
|
|
4231 for (i = 0; ; ++i)
|
|
|
4232 {
|
|
|
4233 str = (*func)(xp, i);
|
|
|
4234 if (str == NULL) /* end of list */
|
|
|
4235 break;
|
|
|
4236 if (*str == NUL) /* skip empty strings */
|
|
|
4237 continue;
|
|
|
4238
|
|
|
4239 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4240 {
|
|
480
|
4241 if (round)
|
|
7
|
4242 {
|
|
|
4243 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4244 (*file)[count] = str;
|
|
|
4245 #ifdef FEAT_MENU
|
|
|
4246 if (func == get_menu_names && str != NULL)
|
|
|
4247 {
|
|
|
4248 /* test for separator added by get_menu_names() */
|
|
|
4249 str += STRLEN(str) - 1;
|
|
|
4250 if (*str == '\001')
|
|
|
4251 *str = '.';
|
|
|
4252 }
|
|
|
4253 #endif
|
|
|
4254 }
|
|
|
4255 ++count;
|
|
|
4256 }
|
|
|
4257 }
|
|
480
|
4258 if (round == 0)
|
|
7
|
4259 {
|
|
|
4260 if (count == 0)
|
|
|
4261 return OK;
|
|
|
4262 *num_file = count;
|
|
|
4263 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4264 if (*file == NULL)
|
|
|
4265 {
|
|
|
4266 *file = (char_u **)"";
|
|
|
4267 return FAIL;
|
|
|
4268 }
|
|
|
4269 count = 0;
|
|
|
4270 }
|
|
|
4271 }
|
|
480
|
4272
|
|
|
4273 /* Sort the results. */
|
|
|
4274 sort_strings(*file, *num_file);
|
|
|
4275
|
|
7
|
4276 return OK;
|
|
|
4277 }
|
|
|
4278
|
|
|
4279 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4280 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));
|
|
|
4281
|
|
7
|
4282 /*
|
|
407
|
4283 * call "user_expand_func()" to invoke a user defined VimL function and return
|
|
|
4284 * the result (either a string or a List).
|
|
7
|
4285 */
|
|
407
|
4286 static void *
|
|
|
4287 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4288 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4289 expand_T *xp;
|
|
|
4290 int *num_file;
|
|
|
4291 char_u ***file;
|
|
|
4292 {
|
|
407
|
4293 char_u keep;
|
|
|
4294 char_u num[50];
|
|
7
|
4295 char_u *args[3];
|
|
|
4296 int save_current_SID = current_SID;
|
|
407
|
4297 void *ret;
|
|
13
|
4298 struct cmdline_info save_ccline;
|
|
7
|
4299
|
|
|
4300 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4301 return NULL;
|
|
7
|
4302 *num_file = 0;
|
|
|
4303 *file = NULL;
|
|
|
4304
|
|
|
4305 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4306 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4307 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4308 args[0] = xp->xp_pattern;
|
|
|
4309 args[1] = ccline.cmdbuff;
|
|
|
4310 args[2] = num;
|
|
|
4311
|
|
13
|
4312 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4313 save_ccline = ccline;
|
|
|
4314 ccline.cmdbuff = NULL;
|
|
|
4315 ccline.cmdprompt = NULL;
|
|
7
|
4316 current_SID = xp->xp_scriptID;
|
|
13
|
4317
|
|
407
|
4318 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4319
|
|
|
4320 ccline = save_ccline;
|
|
7
|
4321 current_SID = save_current_SID;
|
|
13
|
4322
|
|
7
|
4323 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4324
|
|
|
4325 return ret;
|
|
|
4326 }
|
|
|
4327
|
|
|
4328 /*
|
|
|
4329 * Expand names with a function defined by the user.
|
|
|
4330 */
|
|
|
4331 static int
|
|
|
4332 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4333 expand_T *xp;
|
|
|
4334 regmatch_T *regmatch;
|
|
|
4335 int *num_file;
|
|
|
4336 char_u ***file;
|
|
|
4337 {
|
|
|
4338 char_u *retstr;
|
|
|
4339 char_u *s;
|
|
|
4340 char_u *e;
|
|
|
4341 char_u keep;
|
|
|
4342 garray_T ga;
|
|
|
4343
|
|
|
4344 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4345 if (retstr == NULL)
|
|
7
|
4346 return FAIL;
|
|
|
4347
|
|
|
4348 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4349 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4350 {
|
|
|
4351 e = vim_strchr(s, '\n');
|
|
|
4352 if (e == NULL)
|
|
|
4353 e = s + STRLEN(s);
|
|
|
4354 keep = *e;
|
|
|
4355 *e = 0;
|
|
|
4356
|
|
|
4357 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4358 {
|
|
|
4359 *e = keep;
|
|
|
4360 if (*e != NUL)
|
|
|
4361 ++e;
|
|
|
4362 continue;
|
|
|
4363 }
|
|
|
4364
|
|
|
4365 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4366 break;
|
|
|
4367
|
|
|
4368 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4369 ++ga.ga_len;
|
|
|
4370
|
|
|
4371 *e = keep;
|
|
|
4372 if (*e != NUL)
|
|
|
4373 ++e;
|
|
|
4374 }
|
|
407
|
4375 vim_free(retstr);
|
|
|
4376 *file = ga.ga_data;
|
|
|
4377 *num_file = ga.ga_len;
|
|
|
4378 return OK;
|
|
|
4379 }
|
|
|
4380
|
|
|
4381 /*
|
|
|
4382 * Expand names with a list returned by a function defined by the user.
|
|
|
4383 */
|
|
|
4384 static int
|
|
|
4385 ExpandUserList(xp, num_file, file)
|
|
|
4386 expand_T *xp;
|
|
|
4387 int *num_file;
|
|
|
4388 char_u ***file;
|
|
|
4389 {
|
|
|
4390 list_T *retlist;
|
|
|
4391 listitem_T *li;
|
|
|
4392 garray_T ga;
|
|
|
4393
|
|
|
4394 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4395 if (retlist == NULL)
|
|
|
4396 return FAIL;
|
|
|
4397
|
|
|
4398 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4399 /* Loop over the items in the list. */
|
|
|
4400 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4401 {
|
|
|
4402 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4403 continue; /* Skip non-string items */
|
|
|
4404
|
|
|
4405 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4406 break;
|
|
|
4407
|
|
|
4408 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4409 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4410 ++ga.ga_len;
|
|
|
4411 }
|
|
|
4412 list_unref(retlist);
|
|
|
4413
|
|
7
|
4414 *file = ga.ga_data;
|
|
|
4415 *num_file = ga.ga_len;
|
|
|
4416 return OK;
|
|
|
4417 }
|
|
|
4418 #endif
|
|
|
4419
|
|
|
4420 /*
|
|
|
4421 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4422 * or compiler names.
|
|
|
4423 */
|
|
|
4424 static int
|
|
|
4425 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4426 char_u *pat;
|
|
|
4427 int *num_file;
|
|
|
4428 char_u ***file;
|
|
|
4429 char *dirname; /* "colors" or "compiler" */
|
|
|
4430 {
|
|
|
4431 char_u *all;
|
|
|
4432 char_u *s;
|
|
|
4433 char_u *e;
|
|
|
4434 garray_T ga;
|
|
|
4435
|
|
|
4436 *num_file = 0;
|
|
|
4437 *file = NULL;
|
|
|
4438 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4439 if (s == NULL)
|
|
|
4440 return FAIL;
|
|
|
4441 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
|
4442 all = globpath(p_rtp, s);
|
|
|
4443 vim_free(s);
|
|
|
4444 if (all == NULL)
|
|
|
4445 return FAIL;
|
|
|
4446
|
|
|
4447 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4448 for (s = all; *s != NUL; s = e)
|
|
|
4449 {
|
|
|
4450 e = vim_strchr(s, '\n');
|
|
|
4451 if (e == NULL)
|
|
|
4452 e = s + STRLEN(s);
|
|
|
4453 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4454 break;
|
|
|
4455 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4456 {
|
|
39
|
4457 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4458 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4459 break;
|
|
|
4460 ++s;
|
|
|
4461 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4462 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4463 ++ga.ga_len;
|
|
|
4464 }
|
|
|
4465 if (*e != NUL)
|
|
|
4466 ++e;
|
|
|
4467 }
|
|
|
4468 vim_free(all);
|
|
|
4469 *file = ga.ga_data;
|
|
|
4470 *num_file = ga.ga_len;
|
|
|
4471 return OK;
|
|
|
4472 }
|
|
|
4473
|
|
|
4474 #endif
|
|
|
4475
|
|
|
4476 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4477 /*
|
|
|
4478 * Expand "file" for all comma-separated directories in "path".
|
|
|
4479 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4480 * newlines. Returns NULL for an error or no matches.
|
|
|
4481 */
|
|
|
4482 char_u *
|
|
|
4483 globpath(path, file)
|
|
|
4484 char_u *path;
|
|
|
4485 char_u *file;
|
|
|
4486 {
|
|
|
4487 expand_T xpc;
|
|
|
4488 char_u *buf;
|
|
|
4489 garray_T ga;
|
|
|
4490 int i;
|
|
|
4491 int len;
|
|
|
4492 int num_p;
|
|
|
4493 char_u **p;
|
|
|
4494 char_u *cur = NULL;
|
|
|
4495
|
|
|
4496 buf = alloc(MAXPATHL);
|
|
|
4497 if (buf == NULL)
|
|
|
4498 return NULL;
|
|
|
4499
|
|
|
4500 xpc.xp_context = EXPAND_FILES;
|
|
|
4501 xpc.xp_backslash = XP_BS_NONE;
|
|
|
4502 ga_init2(&ga, 1, 100);
|
|
|
4503
|
|
|
4504 /* Loop over all entries in {path}. */
|
|
|
4505 while (*path != NUL)
|
|
|
4506 {
|
|
|
4507 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4508 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4509 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4510 {
|
|
|
4511 add_pathsep(buf);
|
|
|
4512 STRCAT(buf, file);
|
|
|
4513 if (ExpandFromContext(&xpc, buf, &num_p, &p, WILD_SILENT) != FAIL
|
|
|
4514 && num_p > 0)
|
|
|
4515 {
|
|
|
4516 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT);
|
|
|
4517 for (len = 0, i = 0; i < num_p; ++i)
|
|
|
4518 len += (long_u)STRLEN(p[i]) + 1;
|
|
|
4519
|
|
|
4520 /* Concatenate new results to previous ones. */
|
|
|
4521 if (ga_grow(&ga, len) == OK)
|
|
|
4522 {
|
|
|
4523 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4524 for (i = 0; i < num_p; ++i)
|
|
|
4525 {
|
|
|
4526 STRCPY(cur, p[i]);
|
|
|
4527 cur += STRLEN(p[i]);
|
|
|
4528 *cur++ = '\n';
|
|
|
4529 }
|
|
|
4530 ga.ga_len += len;
|
|
|
4531 }
|
|
|
4532 FreeWild(num_p, p);
|
|
|
4533 }
|
|
|
4534 }
|
|
|
4535 }
|
|
|
4536 if (cur != NULL)
|
|
|
4537 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4538
|
|
|
4539 vim_free(buf);
|
|
|
4540 return (char_u *)ga.ga_data;
|
|
|
4541 }
|
|
|
4542
|
|
|
4543 #endif
|
|
|
4544
|
|
|
4545 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
4546
|
|
|
4547 /*********************************
|
|
|
4548 * Command line history stuff *
|
|
|
4549 *********************************/
|
|
|
4550
|
|
|
4551 /*
|
|
|
4552 * Translate a history character to the associated type number.
|
|
|
4553 */
|
|
|
4554 static int
|
|
|
4555 hist_char2type(c)
|
|
|
4556 int c;
|
|
|
4557 {
|
|
|
4558 if (c == ':')
|
|
|
4559 return HIST_CMD;
|
|
|
4560 if (c == '=')
|
|
|
4561 return HIST_EXPR;
|
|
|
4562 if (c == '@')
|
|
|
4563 return HIST_INPUT;
|
|
|
4564 if (c == '>')
|
|
|
4565 return HIST_DEBUG;
|
|
|
4566 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
4567 }
|
|
|
4568
|
|
|
4569 /*
|
|
|
4570 * Table of history names.
|
|
|
4571 * These names are used in :history and various hist...() functions.
|
|
|
4572 * It is sufficient to give the significant prefix of a history name.
|
|
|
4573 */
|
|
|
4574
|
|
|
4575 static char *(history_names[]) =
|
|
|
4576 {
|
|
|
4577 "cmd",
|
|
|
4578 "search",
|
|
|
4579 "expr",
|
|
|
4580 "input",
|
|
|
4581 "debug",
|
|
|
4582 NULL
|
|
|
4583 };
|
|
|
4584
|
|
|
4585 /*
|
|
|
4586 * init_history() - Initialize the command line history.
|
|
|
4587 * Also used to re-allocate the history when the size changes.
|
|
|
4588 */
|
|
356
|
4589 void
|
|
7
|
4590 init_history()
|
|
|
4591 {
|
|
|
4592 int newlen; /* new length of history table */
|
|
|
4593 histentry_T *temp;
|
|
|
4594 int i;
|
|
|
4595 int j;
|
|
|
4596 int type;
|
|
|
4597
|
|
|
4598 /*
|
|
|
4599 * If size of history table changed, reallocate it
|
|
|
4600 */
|
|
|
4601 newlen = (int)p_hi;
|
|
|
4602 if (newlen != hislen) /* history length changed */
|
|
|
4603 {
|
|
|
4604 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
4605 {
|
|
|
4606 if (newlen)
|
|
|
4607 {
|
|
|
4608 temp = (histentry_T *)lalloc(
|
|
|
4609 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
4610 if (temp == NULL) /* out of memory! */
|
|
|
4611 {
|
|
|
4612 if (type == 0) /* first one: just keep the old length */
|
|
|
4613 {
|
|
|
4614 newlen = hislen;
|
|
|
4615 break;
|
|
|
4616 }
|
|
|
4617 /* Already changed one table, now we can only have zero
|
|
|
4618 * length for all tables. */
|
|
|
4619 newlen = 0;
|
|
|
4620 type = -1;
|
|
|
4621 continue;
|
|
|
4622 }
|
|
|
4623 }
|
|
|
4624 else
|
|
|
4625 temp = NULL;
|
|
|
4626 if (newlen == 0 || temp != NULL)
|
|
|
4627 {
|
|
|
4628 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
4629 {
|
|
|
4630 for (i = 0; i < newlen; ++i)
|
|
|
4631 {
|
|
|
4632 temp[i].hisnum = 0;
|
|
|
4633 temp[i].hisstr = NULL;
|
|
|
4634 }
|
|
|
4635 }
|
|
|
4636 else if (newlen > hislen) /* array becomes bigger */
|
|
|
4637 {
|
|
|
4638 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
4639 temp[i] = history[type][i];
|
|
|
4640 j = i;
|
|
|
4641 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
4642 {
|
|
|
4643 temp[i].hisnum = 0;
|
|
|
4644 temp[i].hisstr = NULL;
|
|
|
4645 }
|
|
|
4646 for ( ; j < hislen; ++i, ++j)
|
|
|
4647 temp[i] = history[type][j];
|
|
|
4648 }
|
|
|
4649 else /* array becomes smaller or 0 */
|
|
|
4650 {
|
|
|
4651 j = hisidx[type];
|
|
|
4652 for (i = newlen - 1; ; --i)
|
|
|
4653 {
|
|
|
4654 if (i >= 0) /* copy newest entries */
|
|
|
4655 temp[i] = history[type][j];
|
|
|
4656 else /* remove older entries */
|
|
|
4657 vim_free(history[type][j].hisstr);
|
|
|
4658 if (--j < 0)
|
|
|
4659 j = hislen - 1;
|
|
|
4660 if (j == hisidx[type])
|
|
|
4661 break;
|
|
|
4662 }
|
|
|
4663 hisidx[type] = newlen - 1;
|
|
|
4664 }
|
|
|
4665 vim_free(history[type]);
|
|
|
4666 history[type] = temp;
|
|
|
4667 }
|
|
|
4668 }
|
|
|
4669 hislen = newlen;
|
|
|
4670 }
|
|
|
4671 }
|
|
|
4672
|
|
|
4673 /*
|
|
|
4674 * Check if command line 'str' is already in history.
|
|
|
4675 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
4676 */
|
|
|
4677 static int
|
|
|
4678 in_history(type, str, move_to_front)
|
|
|
4679 int type;
|
|
|
4680 char_u *str;
|
|
|
4681 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
4682 {
|
|
|
4683 int i;
|
|
|
4684 int last_i = -1;
|
|
|
4685
|
|
|
4686 if (hisidx[type] < 0)
|
|
|
4687 return FALSE;
|
|
|
4688 i = hisidx[type];
|
|
|
4689 do
|
|
|
4690 {
|
|
|
4691 if (history[type][i].hisstr == NULL)
|
|
|
4692 return FALSE;
|
|
|
4693 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
4694 {
|
|
|
4695 if (!move_to_front)
|
|
|
4696 return TRUE;
|
|
|
4697 last_i = i;
|
|
|
4698 break;
|
|
|
4699 }
|
|
|
4700 if (--i < 0)
|
|
|
4701 i = hislen - 1;
|
|
|
4702 } while (i != hisidx[type]);
|
|
|
4703
|
|
|
4704 if (last_i >= 0)
|
|
|
4705 {
|
|
|
4706 str = history[type][i].hisstr;
|
|
|
4707 while (i != hisidx[type])
|
|
|
4708 {
|
|
|
4709 if (++i >= hislen)
|
|
|
4710 i = 0;
|
|
|
4711 history[type][last_i] = history[type][i];
|
|
|
4712 last_i = i;
|
|
|
4713 }
|
|
|
4714 history[type][i].hisstr = str;
|
|
|
4715 history[type][i].hisnum = ++hisnum[type];
|
|
|
4716 return TRUE;
|
|
|
4717 }
|
|
|
4718 return FALSE;
|
|
|
4719 }
|
|
|
4720
|
|
|
4721 /*
|
|
|
4722 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
4723 * When "name" is empty, return "cmd" history.
|
|
|
4724 * Returns -1 for unknown history name.
|
|
|
4725 */
|
|
|
4726 int
|
|
|
4727 get_histtype(name)
|
|
|
4728 char_u *name;
|
|
|
4729 {
|
|
|
4730 int i;
|
|
|
4731 int len = (int)STRLEN(name);
|
|
|
4732
|
|
|
4733 /* No argument: use current history. */
|
|
|
4734 if (len == 0)
|
|
|
4735 return hist_char2type(ccline.cmdfirstc);
|
|
|
4736
|
|
|
4737 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
4738 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
4739 return i;
|
|
|
4740
|
|
|
4741 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
4742 return hist_char2type(name[0]);
|
|
|
4743
|
|
|
4744 return -1;
|
|
|
4745 }
|
|
|
4746
|
|
|
4747 static int last_maptick = -1; /* last seen maptick */
|
|
|
4748
|
|
|
4749 /*
|
|
|
4750 * Add the given string to the given history. If the string is already in the
|
|
|
4751 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
4752 * values.
|
|
|
4753 */
|
|
|
4754 void
|
|
|
4755 add_to_history(histype, new_entry, in_map, sep)
|
|
|
4756 int histype;
|
|
|
4757 char_u *new_entry;
|
|
|
4758 int in_map; /* consider maptick when inside a mapping */
|
|
|
4759 int sep; /* separator character used (search hist) */
|
|
|
4760 {
|
|
|
4761 histentry_T *hisptr;
|
|
|
4762 int len;
|
|
|
4763
|
|
|
4764 if (hislen == 0) /* no history */
|
|
|
4765 return;
|
|
|
4766
|
|
|
4767 /*
|
|
|
4768 * Searches inside the same mapping overwrite each other, so that only
|
|
|
4769 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
4770 * down, only lines that were added.
|
|
|
4771 */
|
|
|
4772 if (histype == HIST_SEARCH && in_map)
|
|
|
4773 {
|
|
|
4774 if (maptick == last_maptick)
|
|
|
4775 {
|
|
|
4776 /* Current line is from the same mapping, remove it */
|
|
|
4777 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
4778 vim_free(hisptr->hisstr);
|
|
|
4779 hisptr->hisstr = NULL;
|
|
|
4780 hisptr->hisnum = 0;
|
|
|
4781 --hisnum[histype];
|
|
|
4782 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
4783 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
4784 }
|
|
|
4785 last_maptick = -1;
|
|
|
4786 }
|
|
|
4787 if (!in_history(histype, new_entry, TRUE))
|
|
|
4788 {
|
|
|
4789 if (++hisidx[histype] == hislen)
|
|
|
4790 hisidx[histype] = 0;
|
|
|
4791 hisptr = &history[histype][hisidx[histype]];
|
|
|
4792 vim_free(hisptr->hisstr);
|
|
|
4793
|
|
|
4794 /* Store the separator after the NUL of the string. */
|
|
|
4795 len = STRLEN(new_entry);
|
|
|
4796 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
4797 if (hisptr->hisstr != NULL)
|
|
|
4798 hisptr->hisstr[len + 1] = sep;
|
|
|
4799
|
|
|
4800 hisptr->hisnum = ++hisnum[histype];
|
|
|
4801 if (histype == HIST_SEARCH && in_map)
|
|
|
4802 last_maptick = maptick;
|
|
|
4803 }
|
|
|
4804 }
|
|
|
4805
|
|
|
4806 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4807
|
|
|
4808 /*
|
|
|
4809 * Get identifier of newest history entry.
|
|
|
4810 * "histype" may be one of the HIST_ values.
|
|
|
4811 */
|
|
|
4812 int
|
|
|
4813 get_history_idx(histype)
|
|
|
4814 int histype;
|
|
|
4815 {
|
|
|
4816 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4817 || hisidx[histype] < 0)
|
|
|
4818 return -1;
|
|
|
4819
|
|
|
4820 return history[histype][hisidx[histype]].hisnum;
|
|
|
4821 }
|
|
|
4822
|
|
95
|
4823 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
4824
|
|
|
4825 /*
|
|
|
4826 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
4827 * ccline and put the previous value in prev_ccline.
|
|
|
4828 */
|
|
|
4829 static struct cmdline_info *
|
|
|
4830 get_ccline_ptr()
|
|
|
4831 {
|
|
|
4832 if ((State & CMDLINE) == 0)
|
|
|
4833 return NULL;
|
|
|
4834 if (ccline.cmdbuff != NULL)
|
|
|
4835 return &ccline;
|
|
|
4836 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
4837 return &prev_ccline;
|
|
|
4838 return NULL;
|
|
|
4839 }
|
|
|
4840
|
|
7
|
4841 /*
|
|
|
4842 * Get the current command line in allocated memory.
|
|
|
4843 * Only works when the command line is being edited.
|
|
|
4844 * Returns NULL when something is wrong.
|
|
|
4845 */
|
|
|
4846 char_u *
|
|
|
4847 get_cmdline_str()
|
|
|
4848 {
|
|
95
|
4849 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4850
|
|
|
4851 if (p == NULL)
|
|
7
|
4852 return NULL;
|
|
95
|
4853 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
4854 }
|
|
|
4855
|
|
|
4856 /*
|
|
|
4857 * Get the current command line position, counted in bytes.
|
|
|
4858 * Zero is the first position.
|
|
|
4859 * Only works when the command line is being edited.
|
|
|
4860 * Returns -1 when something is wrong.
|
|
|
4861 */
|
|
|
4862 int
|
|
|
4863 get_cmdline_pos()
|
|
|
4864 {
|
|
95
|
4865 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4866
|
|
|
4867 if (p == NULL)
|
|
7
|
4868 return -1;
|
|
95
|
4869 return p->cmdpos;
|
|
7
|
4870 }
|
|
|
4871
|
|
|
4872 /*
|
|
|
4873 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
4874 * Only works when the command line is being edited.
|
|
|
4875 * Returns 1 when failed, 0 when OK.
|
|
|
4876 */
|
|
|
4877 int
|
|
|
4878 set_cmdline_pos(pos)
|
|
|
4879 int pos;
|
|
|
4880 {
|
|
95
|
4881 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4882
|
|
|
4883 if (p == NULL)
|
|
7
|
4884 return 1;
|
|
|
4885
|
|
|
4886 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
4887 * changed the command line. */
|
|
|
4888 if (pos < 0)
|
|
|
4889 new_cmdpos = 0;
|
|
|
4890 else
|
|
|
4891 new_cmdpos = pos;
|
|
|
4892 return 0;
|
|
|
4893 }
|
|
|
4894
|
|
|
4895 /*
|
|
531
|
4896 * Get the current command-line type.
|
|
532
|
4897 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
|
531
|
4898 * Only works when the command line is being edited.
|
|
|
4899 * Returns NUL when something is wrong.
|
|
|
4900 */
|
|
|
4901 int
|
|
|
4902 get_cmdline_type()
|
|
|
4903 {
|
|
|
4904 struct cmdline_info *p = get_ccline_ptr();
|
|
|
4905
|
|
|
4906 if (p == NULL)
|
|
|
4907 return NUL;
|
|
532
|
4908 if (p->cmdfirstc == NUL)
|
|
|
4909 return (p->input_fn) ? '@' : '-';
|
|
531
|
4910 return p->cmdfirstc;
|
|
|
4911 }
|
|
|
4912
|
|
|
4913 /*
|
|
7
|
4914 * Calculate history index from a number:
|
|
|
4915 * num > 0: seen as identifying number of a history entry
|
|
|
4916 * num < 0: relative position in history wrt newest entry
|
|
|
4917 * "histype" may be one of the HIST_ values.
|
|
|
4918 */
|
|
|
4919 static int
|
|
|
4920 calc_hist_idx(histype, num)
|
|
|
4921 int histype;
|
|
|
4922 int num;
|
|
|
4923 {
|
|
|
4924 int i;
|
|
|
4925 histentry_T *hist;
|
|
|
4926 int wrapped = FALSE;
|
|
|
4927
|
|
|
4928 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
4929 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
4930 return -1;
|
|
|
4931
|
|
|
4932 hist = history[histype];
|
|
|
4933 if (num > 0)
|
|
|
4934 {
|
|
|
4935 while (hist[i].hisnum > num)
|
|
|
4936 if (--i < 0)
|
|
|
4937 {
|
|
|
4938 if (wrapped)
|
|
|
4939 break;
|
|
|
4940 i += hislen;
|
|
|
4941 wrapped = TRUE;
|
|
|
4942 }
|
|
|
4943 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
4944 return i;
|
|
|
4945 }
|
|
|
4946 else if (-num <= hislen)
|
|
|
4947 {
|
|
|
4948 i += num + 1;
|
|
|
4949 if (i < 0)
|
|
|
4950 i += hislen;
|
|
|
4951 if (hist[i].hisstr != NULL)
|
|
|
4952 return i;
|
|
|
4953 }
|
|
|
4954 return -1;
|
|
|
4955 }
|
|
|
4956
|
|
|
4957 /*
|
|
|
4958 * Get a history entry by its index.
|
|
|
4959 * "histype" may be one of the HIST_ values.
|
|
|
4960 */
|
|
|
4961 char_u *
|
|
|
4962 get_history_entry(histype, idx)
|
|
|
4963 int histype;
|
|
|
4964 int idx;
|
|
|
4965 {
|
|
|
4966 idx = calc_hist_idx(histype, idx);
|
|
|
4967 if (idx >= 0)
|
|
|
4968 return history[histype][idx].hisstr;
|
|
|
4969 else
|
|
|
4970 return (char_u *)"";
|
|
|
4971 }
|
|
|
4972
|
|
|
4973 /*
|
|
|
4974 * Clear all entries of a history.
|
|
|
4975 * "histype" may be one of the HIST_ values.
|
|
|
4976 */
|
|
|
4977 int
|
|
|
4978 clr_history(histype)
|
|
|
4979 int histype;
|
|
|
4980 {
|
|
|
4981 int i;
|
|
|
4982 histentry_T *hisptr;
|
|
|
4983
|
|
|
4984 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
4985 {
|
|
|
4986 hisptr = history[histype];
|
|
|
4987 for (i = hislen; i--;)
|
|
|
4988 {
|
|
|
4989 vim_free(hisptr->hisstr);
|
|
|
4990 hisptr->hisnum = 0;
|
|
|
4991 hisptr++->hisstr = NULL;
|
|
|
4992 }
|
|
|
4993 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
4994 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
4995 return OK;
|
|
|
4996 }
|
|
|
4997 return FAIL;
|
|
|
4998 }
|
|
|
4999
|
|
|
5000 /*
|
|
|
5001 * Remove all entries matching {str} from a history.
|
|
|
5002 * "histype" may be one of the HIST_ values.
|
|
|
5003 */
|
|
|
5004 int
|
|
|
5005 del_history_entry(histype, str)
|
|
|
5006 int histype;
|
|
|
5007 char_u *str;
|
|
|
5008 {
|
|
|
5009 regmatch_T regmatch;
|
|
|
5010 histentry_T *hisptr;
|
|
|
5011 int idx;
|
|
|
5012 int i;
|
|
|
5013 int last;
|
|
|
5014 int found = FALSE;
|
|
|
5015
|
|
|
5016 regmatch.regprog = NULL;
|
|
|
5017 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
5018 if (hislen != 0
|
|
|
5019 && histype >= 0
|
|
|
5020 && histype < HIST_COUNT
|
|
|
5021 && *str != NUL
|
|
|
5022 && (idx = hisidx[histype]) >= 0
|
|
|
5023 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5024 != NULL)
|
|
|
5025 {
|
|
|
5026 i = last = idx;
|
|
|
5027 do
|
|
|
5028 {
|
|
|
5029 hisptr = &history[histype][i];
|
|
|
5030 if (hisptr->hisstr == NULL)
|
|
|
5031 break;
|
|
|
5032 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5033 {
|
|
|
5034 found = TRUE;
|
|
|
5035 vim_free(hisptr->hisstr);
|
|
|
5036 hisptr->hisstr = NULL;
|
|
|
5037 hisptr->hisnum = 0;
|
|
|
5038 }
|
|
|
5039 else
|
|
|
5040 {
|
|
|
5041 if (i != last)
|
|
|
5042 {
|
|
|
5043 history[histype][last] = *hisptr;
|
|
|
5044 hisptr->hisstr = NULL;
|
|
|
5045 hisptr->hisnum = 0;
|
|
|
5046 }
|
|
|
5047 if (--last < 0)
|
|
|
5048 last += hislen;
|
|
|
5049 }
|
|
|
5050 if (--i < 0)
|
|
|
5051 i += hislen;
|
|
|
5052 } while (i != idx);
|
|
|
5053 if (history[histype][idx].hisstr == NULL)
|
|
|
5054 hisidx[histype] = -1;
|
|
|
5055 }
|
|
|
5056 vim_free(regmatch.regprog);
|
|
|
5057 return found;
|
|
|
5058 }
|
|
|
5059
|
|
|
5060 /*
|
|
|
5061 * Remove an indexed entry from a history.
|
|
|
5062 * "histype" may be one of the HIST_ values.
|
|
|
5063 */
|
|
|
5064 int
|
|
|
5065 del_history_idx(histype, idx)
|
|
|
5066 int histype;
|
|
|
5067 int idx;
|
|
|
5068 {
|
|
|
5069 int i, j;
|
|
|
5070
|
|
|
5071 i = calc_hist_idx(histype, idx);
|
|
|
5072 if (i < 0)
|
|
|
5073 return FALSE;
|
|
|
5074 idx = hisidx[histype];
|
|
|
5075 vim_free(history[histype][i].hisstr);
|
|
|
5076
|
|
|
5077 /* When deleting the last added search string in a mapping, reset
|
|
|
5078 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5079 */
|
|
|
5080 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5081 last_maptick = -1;
|
|
|
5082
|
|
|
5083 while (i != idx)
|
|
|
5084 {
|
|
|
5085 j = (i + 1) % hislen;
|
|
|
5086 history[histype][i] = history[histype][j];
|
|
|
5087 i = j;
|
|
|
5088 }
|
|
|
5089 history[histype][i].hisstr = NULL;
|
|
|
5090 history[histype][i].hisnum = 0;
|
|
|
5091 if (--i < 0)
|
|
|
5092 i += hislen;
|
|
|
5093 hisidx[histype] = i;
|
|
|
5094 return TRUE;
|
|
|
5095 }
|
|
|
5096
|
|
|
5097 #endif /* FEAT_EVAL */
|
|
|
5098
|
|
|
5099 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5100 /*
|
|
|
5101 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5102 * history.
|
|
|
5103 */
|
|
|
5104 void
|
|
|
5105 remove_key_from_history()
|
|
|
5106 {
|
|
|
5107 char_u *p;
|
|
|
5108 int i;
|
|
|
5109
|
|
|
5110 i = hisidx[HIST_CMD];
|
|
|
5111 if (i < 0)
|
|
|
5112 return;
|
|
|
5113 p = history[HIST_CMD][i].hisstr;
|
|
|
5114 if (p != NULL)
|
|
|
5115 for ( ; *p; ++p)
|
|
|
5116 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5117 {
|
|
|
5118 p = vim_strchr(p + 3, '=');
|
|
|
5119 if (p == NULL)
|
|
|
5120 break;
|
|
|
5121 ++p;
|
|
|
5122 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5123 if (p[i] == '\\' && p[i + 1])
|
|
|
5124 ++i;
|
|
|
5125 mch_memmove(p, p + i, STRLEN(p + i) + 1);
|
|
|
5126 --p;
|
|
|
5127 }
|
|
|
5128 }
|
|
|
5129 #endif
|
|
|
5130
|
|
|
5131 #endif /* FEAT_CMDHIST */
|
|
|
5132
|
|
|
5133 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5134 /*
|
|
|
5135 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5136 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5137 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5138 */
|
|
|
5139 int
|
|
|
5140 get_list_range(str, num1, num2)
|
|
|
5141 char_u **str;
|
|
|
5142 int *num1;
|
|
|
5143 int *num2;
|
|
|
5144 {
|
|
|
5145 int len;
|
|
|
5146 int first = FALSE;
|
|
|
5147 long num;
|
|
|
5148
|
|
|
5149 *str = skipwhite(*str);
|
|
|
5150 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5151 {
|
|
|
5152 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5153 *str += len;
|
|
|
5154 *num1 = (int)num;
|
|
|
5155 first = TRUE;
|
|
|
5156 }
|
|
|
5157 *str = skipwhite(*str);
|
|
|
5158 if (**str == ',') /* parse "to" part of range */
|
|
|
5159 {
|
|
|
5160 *str = skipwhite(*str + 1);
|
|
|
5161 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5162 if (len > 0)
|
|
|
5163 {
|
|
|
5164 *num2 = (int)num;
|
|
|
5165 *str = skipwhite(*str + len);
|
|
|
5166 }
|
|
|
5167 else if (!first) /* no number given at all */
|
|
|
5168 return FAIL;
|
|
|
5169 }
|
|
|
5170 else if (first) /* only one number given */
|
|
|
5171 *num2 = *num1;
|
|
|
5172 return OK;
|
|
|
5173 }
|
|
|
5174 #endif
|
|
|
5175
|
|
|
5176 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5177 /*
|
|
|
5178 * :history command - print a history
|
|
|
5179 */
|
|
|
5180 void
|
|
|
5181 ex_history(eap)
|
|
|
5182 exarg_T *eap;
|
|
|
5183 {
|
|
|
5184 histentry_T *hist;
|
|
|
5185 int histype1 = HIST_CMD;
|
|
|
5186 int histype2 = HIST_CMD;
|
|
|
5187 int hisidx1 = 1;
|
|
|
5188 int hisidx2 = -1;
|
|
|
5189 int idx;
|
|
|
5190 int i, j, k;
|
|
|
5191 char_u *end;
|
|
|
5192 char_u *arg = eap->arg;
|
|
|
5193
|
|
|
5194 if (hislen == 0)
|
|
|
5195 {
|
|
|
5196 MSG(_("'history' option is zero"));
|
|
|
5197 return;
|
|
|
5198 }
|
|
|
5199
|
|
|
5200 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5201 {
|
|
|
5202 end = arg;
|
|
|
5203 while (ASCII_ISALPHA(*end)
|
|
|
5204 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5205 end++;
|
|
|
5206 i = *end;
|
|
|
5207 *end = NUL;
|
|
|
5208 histype1 = get_histtype(arg);
|
|
|
5209 if (histype1 == -1)
|
|
|
5210 {
|
|
|
5211 if (STRICMP(arg, "all") == 0)
|
|
|
5212 {
|
|
|
5213 histype1 = 0;
|
|
|
5214 histype2 = HIST_COUNT-1;
|
|
|
5215 }
|
|
|
5216 else
|
|
|
5217 {
|
|
|
5218 *end = i;
|
|
|
5219 EMSG(_(e_trailing));
|
|
|
5220 return;
|
|
|
5221 }
|
|
|
5222 }
|
|
|
5223 else
|
|
|
5224 histype2 = histype1;
|
|
|
5225 *end = i;
|
|
|
5226 }
|
|
|
5227 else
|
|
|
5228 end = arg;
|
|
|
5229 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5230 {
|
|
|
5231 EMSG(_(e_trailing));
|
|
|
5232 return;
|
|
|
5233 }
|
|
|
5234
|
|
|
5235 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5236 {
|
|
|
5237 STRCPY(IObuff, "\n # ");
|
|
|
5238 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5239 MSG_PUTS_TITLE(IObuff);
|
|
|
5240 idx = hisidx[histype1];
|
|
|
5241 hist = history[histype1];
|
|
|
5242 j = hisidx1;
|
|
|
5243 k = hisidx2;
|
|
|
5244 if (j < 0)
|
|
|
5245 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5246 if (k < 0)
|
|
|
5247 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5248 if (idx >= 0 && j <= k)
|
|
|
5249 for (i = idx + 1; !got_int; ++i)
|
|
|
5250 {
|
|
|
5251 if (i == hislen)
|
|
|
5252 i = 0;
|
|
|
5253 if (hist[i].hisstr != NULL
|
|
|
5254 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5255 {
|
|
|
5256 msg_putchar('\n');
|
|
|
5257 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5258 hist[i].hisnum);
|
|
|
5259 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5260 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5261 (int)Columns - 10);
|
|
|
5262 else
|
|
|
5263 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5264 msg_outtrans(IObuff);
|
|
|
5265 out_flush();
|
|
|
5266 }
|
|
|
5267 if (i == idx)
|
|
|
5268 break;
|
|
|
5269 }
|
|
|
5270 }
|
|
|
5271 }
|
|
|
5272 #endif
|
|
|
5273
|
|
|
5274 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5275 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5276 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5277 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5278 static int viminfo_add_at_front = FALSE;
|
|
|
5279
|
|
|
5280 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5281
|
|
|
5282 /*
|
|
|
5283 * Translate a history type number to the associated character.
|
|
|
5284 */
|
|
|
5285 static int
|
|
|
5286 hist_type2char(type, use_question)
|
|
|
5287 int type;
|
|
|
5288 int use_question; /* use '?' instead of '/' */
|
|
|
5289 {
|
|
|
5290 if (type == HIST_CMD)
|
|
|
5291 return ':';
|
|
|
5292 if (type == HIST_SEARCH)
|
|
|
5293 {
|
|
|
5294 if (use_question)
|
|
|
5295 return '?';
|
|
|
5296 else
|
|
|
5297 return '/';
|
|
|
5298 }
|
|
|
5299 if (type == HIST_EXPR)
|
|
|
5300 return '=';
|
|
|
5301 return '@';
|
|
|
5302 }
|
|
|
5303
|
|
|
5304 /*
|
|
|
5305 * Prepare for reading the history from the viminfo file.
|
|
|
5306 * This allocates history arrays to store the read history lines.
|
|
|
5307 */
|
|
|
5308 void
|
|
|
5309 prepare_viminfo_history(asklen)
|
|
|
5310 int asklen;
|
|
|
5311 {
|
|
|
5312 int i;
|
|
|
5313 int num;
|
|
|
5314 int type;
|
|
|
5315 int len;
|
|
|
5316
|
|
|
5317 init_history();
|
|
|
5318 viminfo_add_at_front = (asklen != 0);
|
|
|
5319 if (asklen > hislen)
|
|
|
5320 asklen = hislen;
|
|
|
5321
|
|
|
5322 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5323 {
|
|
|
5324 /*
|
|
|
5325 * Count the number of empty spaces in the history list. If there are
|
|
|
5326 * more spaces available than we request, then fill them up.
|
|
|
5327 */
|
|
|
5328 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5329 if (history[type][i].hisstr == NULL)
|
|
|
5330 num++;
|
|
|
5331 len = asklen;
|
|
|
5332 if (num > len)
|
|
|
5333 len = num;
|
|
|
5334 if (len <= 0)
|
|
|
5335 viminfo_history[type] = NULL;
|
|
|
5336 else
|
|
|
5337 viminfo_history[type] =
|
|
|
5338 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5339 if (viminfo_history[type] == NULL)
|
|
|
5340 len = 0;
|
|
|
5341 viminfo_hislen[type] = len;
|
|
|
5342 viminfo_hisidx[type] = 0;
|
|
|
5343 }
|
|
|
5344 }
|
|
|
5345
|
|
|
5346 /*
|
|
|
5347 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5348 * new.
|
|
|
5349 */
|
|
|
5350 int
|
|
|
5351 read_viminfo_history(virp)
|
|
|
5352 vir_T *virp;
|
|
|
5353 {
|
|
|
5354 int type;
|
|
|
5355 long_u len;
|
|
|
5356 char_u *val;
|
|
|
5357 char_u *p;
|
|
|
5358
|
|
|
5359 type = hist_char2type(virp->vir_line[0]);
|
|
|
5360 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5361 {
|
|
|
5362 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5363 if (val != NULL && *val != NUL)
|
|
|
5364 {
|
|
|
5365 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5366 viminfo_add_at_front))
|
|
|
5367 {
|
|
|
5368 /* Need to re-allocate to append the separator byte. */
|
|
|
5369 len = STRLEN(val);
|
|
|
5370 p = lalloc(len + 2, TRUE);
|
|
|
5371 if (p != NULL)
|
|
|
5372 {
|
|
|
5373 if (type == HIST_SEARCH)
|
|
|
5374 {
|
|
|
5375 /* Search entry: Move the separator from the first
|
|
|
5376 * column to after the NUL. */
|
|
|
5377 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5378 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5379 }
|
|
|
5380 else
|
|
|
5381 {
|
|
|
5382 /* Not a search entry: No separator in the viminfo
|
|
|
5383 * file, add a NUL separator. */
|
|
|
5384 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5385 p[len + 1] = NUL;
|
|
|
5386 }
|
|
|
5387 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5388 }
|
|
|
5389 }
|
|
|
5390 }
|
|
|
5391 vim_free(val);
|
|
|
5392 }
|
|
|
5393 return viminfo_readline(virp);
|
|
|
5394 }
|
|
|
5395
|
|
|
5396 void
|
|
|
5397 finish_viminfo_history()
|
|
|
5398 {
|
|
|
5399 int idx;
|
|
|
5400 int i;
|
|
|
5401 int type;
|
|
|
5402
|
|
|
5403 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5404 {
|
|
|
5405 if (history[type] == NULL)
|
|
|
5406 return;
|
|
|
5407 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5408 if (idx >= hislen)
|
|
|
5409 idx -= hislen;
|
|
|
5410 else if (idx < 0)
|
|
|
5411 idx = hislen - 1;
|
|
|
5412 if (viminfo_add_at_front)
|
|
|
5413 hisidx[type] = idx;
|
|
|
5414 else
|
|
|
5415 {
|
|
|
5416 if (hisidx[type] == -1)
|
|
|
5417 hisidx[type] = hislen - 1;
|
|
|
5418 do
|
|
|
5419 {
|
|
|
5420 if (history[type][idx].hisstr != NULL)
|
|
|
5421 break;
|
|
|
5422 if (++idx == hislen)
|
|
|
5423 idx = 0;
|
|
|
5424 } while (idx != hisidx[type]);
|
|
|
5425 if (idx != hisidx[type] && --idx < 0)
|
|
|
5426 idx = hislen - 1;
|
|
|
5427 }
|
|
|
5428 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5429 {
|
|
|
5430 vim_free(history[type][idx].hisstr);
|
|
|
5431 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5432 if (--idx < 0)
|
|
|
5433 idx = hislen - 1;
|
|
|
5434 }
|
|
|
5435 idx += 1;
|
|
|
5436 idx %= hislen;
|
|
|
5437 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5438 {
|
|
|
5439 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5440 idx %= hislen;
|
|
|
5441 }
|
|
|
5442 vim_free(viminfo_history[type]);
|
|
|
5443 viminfo_history[type] = NULL;
|
|
|
5444 }
|
|
|
5445 }
|
|
|
5446
|
|
|
5447 void
|
|
|
5448 write_viminfo_history(fp)
|
|
|
5449 FILE *fp;
|
|
|
5450 {
|
|
|
5451 int i;
|
|
|
5452 int type;
|
|
|
5453 int num_saved;
|
|
|
5454 char_u *p;
|
|
|
5455 int c;
|
|
|
5456
|
|
|
5457 init_history();
|
|
|
5458 if (hislen == 0)
|
|
|
5459 return;
|
|
|
5460 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5461 {
|
|
|
5462 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5463 if (num_saved == 0)
|
|
|
5464 continue;
|
|
|
5465 if (num_saved < 0) /* Use default */
|
|
|
5466 num_saved = hislen;
|
|
|
5467 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5468 type == HIST_CMD ? _("Command Line") :
|
|
|
5469 type == HIST_SEARCH ? _("Search String") :
|
|
|
5470 type == HIST_EXPR ? _("Expression") :
|
|
|
5471 _("Input Line"));
|
|
|
5472 if (num_saved > hislen)
|
|
|
5473 num_saved = hislen;
|
|
|
5474 i = hisidx[type];
|
|
|
5475 if (i >= 0)
|
|
|
5476 while (num_saved--)
|
|
|
5477 {
|
|
|
5478 p = history[type][i].hisstr;
|
|
|
5479 if (p != NULL)
|
|
|
5480 {
|
|
301
|
5481 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5482 /* For the search history: put the separator in the second
|
|
|
5483 * column; use a space if there isn't one. */
|
|
|
5484 if (type == HIST_SEARCH)
|
|
|
5485 {
|
|
|
5486 c = p[STRLEN(p) + 1];
|
|
|
5487 putc(c == NUL ? ' ' : c, fp);
|
|
|
5488 }
|
|
|
5489 viminfo_writestring(fp, p);
|
|
|
5490 }
|
|
|
5491 if (--i < 0)
|
|
|
5492 i = hislen - 1;
|
|
|
5493 }
|
|
|
5494 }
|
|
|
5495 }
|
|
|
5496 #endif /* FEAT_VIMINFO */
|
|
|
5497
|
|
|
5498 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5499 /*
|
|
|
5500 * Write a character at the current cursor+offset position.
|
|
|
5501 * It is directly written into the command buffer block.
|
|
|
5502 */
|
|
|
5503 void
|
|
|
5504 cmd_pchar(c, offset)
|
|
|
5505 int c, offset;
|
|
|
5506 {
|
|
|
5507 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5508 {
|
|
|
5509 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5510 return;
|
|
|
5511 }
|
|
|
5512 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5513 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5514 }
|
|
|
5515
|
|
|
5516 int
|
|
|
5517 cmd_gchar(offset)
|
|
|
5518 int offset;
|
|
|
5519 {
|
|
|
5520 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5521 {
|
|
|
5522 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5523 return NUL;
|
|
|
5524 }
|
|
|
5525 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5526 }
|
|
|
5527 #endif
|
|
|
5528
|
|
|
5529 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5530 /*
|
|
|
5531 * Open a window on the current command line and history. Allow editing in
|
|
|
5532 * the window. Returns when the window is closed.
|
|
|
5533 * Returns:
|
|
|
5534 * CR if the command is to be executed
|
|
|
5535 * Ctrl_C if it is to be abandoned
|
|
|
5536 * K_IGNORE if editing continues
|
|
|
5537 */
|
|
|
5538 static int
|
|
|
5539 ex_window()
|
|
|
5540 {
|
|
|
5541 struct cmdline_info save_ccline;
|
|
|
5542 buf_T *old_curbuf = curbuf;
|
|
|
5543 win_T *old_curwin = curwin;
|
|
|
5544 buf_T *bp;
|
|
|
5545 win_T *wp;
|
|
|
5546 int i;
|
|
|
5547 linenr_T lnum;
|
|
|
5548 int histtype;
|
|
|
5549 garray_T winsizes;
|
|
|
5550 char_u typestr[2];
|
|
|
5551 int save_restart_edit = restart_edit;
|
|
|
5552 int save_State = State;
|
|
|
5553 int save_exmode = exmode_active;
|
|
510
|
5554 #ifdef FEAT_RIGHTLEFT
|
|
|
5555 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
5556 #endif
|
|
7
|
5557
|
|
|
5558 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
5559 if (cmdwin_type != 0
|
|
|
5560 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
5561 || cmdline_star > 0
|
|
|
5562 # endif
|
|
|
5563 )
|
|
|
5564 {
|
|
|
5565 beep_flush();
|
|
|
5566 return K_IGNORE;
|
|
|
5567 }
|
|
|
5568
|
|
|
5569 /* Save current window sizes. */
|
|
|
5570 win_size_save(&winsizes);
|
|
|
5571
|
|
|
5572 # ifdef FEAT_AUTOCMD
|
|
|
5573 /* Don't execute autocommands while creating the window. */
|
|
|
5574 ++autocmd_block;
|
|
|
5575 # endif
|
|
|
5576 /* Create a window for the command-line buffer. */
|
|
|
5577 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
5578 {
|
|
|
5579 beep_flush();
|
|
|
5580 return K_IGNORE;
|
|
|
5581 }
|
|
|
5582 cmdwin_type = ccline.cmdfirstc;
|
|
|
5583 if (cmdwin_type == NUL)
|
|
|
5584 cmdwin_type = '-';
|
|
|
5585
|
|
|
5586 /* Create the command-line buffer empty. */
|
|
|
5587 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
|
|
|
5588 (void)setfname(curbuf, (char_u *)"command-line", NULL, TRUE);
|
|
|
5589 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
5590 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
5591 curbuf->b_p_ma = TRUE;
|
|
|
5592 # ifdef FEAT_RIGHTLEFT
|
|
510
|
5593 curwin->w_p_rl = cmdmsg_rl;
|
|
|
5594 cmdmsg_rl = FALSE;
|
|
7
|
5595 # endif
|
|
|
5596 # ifdef FEAT_SCROLLBIND
|
|
|
5597 curwin->w_p_scb = FALSE;
|
|
|
5598 # endif
|
|
|
5599
|
|
|
5600 # ifdef FEAT_AUTOCMD
|
|
|
5601 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
|
5602 --autocmd_block;
|
|
|
5603 # endif
|
|
|
5604
|
|
510
|
5605 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
5606 need_wait_return = FALSE;
|
|
|
5607
|
|
7
|
5608 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
5609 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
5610 {
|
|
|
5611 if (p_wc == TAB)
|
|
|
5612 {
|
|
|
5613 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
5614 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
5615 }
|
|
|
5616 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
5617 }
|
|
|
5618
|
|
10
|
5619 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
5620 * sets 'textwidth' to 78). */
|
|
|
5621 curbuf->b_p_tw = 0;
|
|
|
5622
|
|
7
|
5623 /* Fill the buffer with the history. */
|
|
|
5624 init_history();
|
|
|
5625 if (hislen > 0)
|
|
|
5626 {
|
|
|
5627 i = hisidx[histtype];
|
|
|
5628 if (i >= 0)
|
|
|
5629 {
|
|
|
5630 lnum = 0;
|
|
|
5631 do
|
|
|
5632 {
|
|
|
5633 if (++i == hislen)
|
|
|
5634 i = 0;
|
|
|
5635 if (history[histtype][i].hisstr != NULL)
|
|
|
5636 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
5637 (colnr_T)0, FALSE);
|
|
|
5638 }
|
|
|
5639 while (i != hisidx[histtype]);
|
|
|
5640 }
|
|
|
5641 }
|
|
|
5642
|
|
|
5643 /* Replace the empty last line with the current command-line and put the
|
|
|
5644 * cursor there. */
|
|
|
5645 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
5646 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5647 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
5648 changed_line_abv_curs();
|
|
|
5649 invalidate_botline();
|
|
7
|
5650 redraw_later(NOT_VALID);
|
|
|
5651
|
|
|
5652 /* Save the command line info, can be used recursively. */
|
|
|
5653 save_ccline = ccline;
|
|
|
5654 ccline.cmdbuff = NULL;
|
|
|
5655 ccline.cmdprompt = NULL;
|
|
|
5656
|
|
|
5657 /* No Ex mode here! */
|
|
|
5658 exmode_active = 0;
|
|
|
5659
|
|
|
5660 State = NORMAL;
|
|
|
5661 # ifdef FEAT_MOUSE
|
|
|
5662 setmouse();
|
|
|
5663 # endif
|
|
|
5664
|
|
|
5665 # ifdef FEAT_AUTOCMD
|
|
|
5666 /* Trigger CmdwinEnter autocommands. */
|
|
|
5667 typestr[0] = cmdwin_type;
|
|
|
5668 typestr[1] = NUL;
|
|
|
5669 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
|
5670 # endif
|
|
|
5671
|
|
|
5672 i = RedrawingDisabled;
|
|
|
5673 RedrawingDisabled = 0;
|
|
|
5674
|
|
|
5675 /*
|
|
|
5676 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
5677 */
|
|
|
5678 cmdwin_result = 0;
|
|
168
|
5679 main_loop(TRUE, FALSE);
|
|
7
|
5680
|
|
|
5681 RedrawingDisabled = i;
|
|
|
5682
|
|
|
5683 # ifdef FEAT_AUTOCMD
|
|
|
5684 /* Trigger CmdwinLeave autocommands. */
|
|
|
5685 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
5686 # endif
|
|
|
5687
|
|
|
5688 /* Restore the comand line info. */
|
|
|
5689 ccline = save_ccline;
|
|
|
5690 cmdwin_type = 0;
|
|
|
5691
|
|
|
5692 exmode_active = save_exmode;
|
|
|
5693
|
|
|
5694 /* Safety check: The old window or buffer was deleted: It's a a bug when
|
|
|
5695 * this happens! */
|
|
|
5696 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
5697 {
|
|
|
5698 cmdwin_result = Ctrl_C;
|
|
|
5699 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
5700 }
|
|
|
5701 else
|
|
|
5702 {
|
|
|
5703 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
5704 /* autocmds may abort script processing */
|
|
|
5705 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
5706 cmdwin_result = Ctrl_C;
|
|
|
5707 # endif
|
|
|
5708 /* Set the new command line from the cmdline buffer. */
|
|
|
5709 vim_free(ccline.cmdbuff);
|
|
510
|
5710 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
5711 {
|
|
510
|
5712 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
5713
|
|
|
5714 if (histtype == HIST_CMD)
|
|
|
5715 {
|
|
|
5716 /* Execute the command directly. */
|
|
|
5717 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
5718 cmdwin_result = CAR;
|
|
|
5719 }
|
|
|
5720 else
|
|
|
5721 {
|
|
|
5722 /* First need to cancel what we were doing. */
|
|
|
5723 ccline.cmdbuff = NULL;
|
|
|
5724 stuffcharReadbuff(':');
|
|
|
5725 stuffReadbuff((char_u *)p);
|
|
|
5726 stuffcharReadbuff(CAR);
|
|
|
5727 }
|
|
7
|
5728 }
|
|
|
5729 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
5730 {
|
|
|
5731 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
5732 cmdwin_result = CAR;
|
|
|
5733 }
|
|
|
5734 else
|
|
|
5735 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
5736 if (ccline.cmdbuff == NULL)
|
|
|
5737 cmdwin_result = Ctrl_C;
|
|
|
5738 else
|
|
|
5739 {
|
|
|
5740 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
5741 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
5742 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
5743 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
5744 ccline.cmdpos = ccline.cmdlen;
|
|
|
5745 if (cmdwin_result == K_IGNORE)
|
|
|
5746 {
|
|
|
5747 set_cmdspos_cursor();
|
|
|
5748 redrawcmd();
|
|
|
5749 }
|
|
|
5750 }
|
|
|
5751
|
|
|
5752 # ifdef FEAT_AUTOCMD
|
|
|
5753 /* Don't execute autocommands while deleting the window. */
|
|
|
5754 ++autocmd_block;
|
|
|
5755 # endif
|
|
|
5756 wp = curwin;
|
|
|
5757 bp = curbuf;
|
|
|
5758 win_goto(old_curwin);
|
|
|
5759 win_close(wp, TRUE);
|
|
|
5760 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
5761
|
|
|
5762 /* Restore window sizes. */
|
|
|
5763 win_size_restore(&winsizes);
|
|
|
5764
|
|
|
5765 # ifdef FEAT_AUTOCMD
|
|
|
5766 --autocmd_block;
|
|
|
5767 # endif
|
|
|
5768 }
|
|
|
5769
|
|
|
5770 ga_clear(&winsizes);
|
|
|
5771 restart_edit = save_restart_edit;
|
|
510
|
5772 # ifdef FEAT_RIGHTLEFT
|
|
|
5773 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
5774 # endif
|
|
7
|
5775
|
|
|
5776 State = save_State;
|
|
|
5777 # ifdef FEAT_MOUSE
|
|
|
5778 setmouse();
|
|
|
5779 # endif
|
|
|
5780
|
|
|
5781 return cmdwin_result;
|
|
|
5782 }
|
|
|
5783 #endif /* FEAT_CMDWIN */
|
|
|
5784
|
|
|
5785 /*
|
|
|
5786 * Used for commands that either take a simple command string argument, or:
|
|
|
5787 * cmd << endmarker
|
|
|
5788 * {script}
|
|
|
5789 * endmarker
|
|
|
5790 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
5791 */
|
|
|
5792 char_u *
|
|
|
5793 script_get(eap, cmd)
|
|
|
5794 exarg_T *eap;
|
|
|
5795 char_u *cmd;
|
|
|
5796 {
|
|
|
5797 char_u *theline;
|
|
|
5798 char *end_pattern = NULL;
|
|
|
5799 char dot[] = ".";
|
|
|
5800 garray_T ga;
|
|
|
5801
|
|
|
5802 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
5803 return NULL;
|
|
|
5804
|
|
|
5805 ga_init2(&ga, 1, 0x400);
|
|
|
5806
|
|
|
5807 if (cmd[2] != NUL)
|
|
|
5808 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
5809 else
|
|
|
5810 end_pattern = dot;
|
|
|
5811
|
|
|
5812 for (;;)
|
|
|
5813 {
|
|
|
5814 theline = eap->getline(
|
|
|
5815 #ifdef FEAT_EVAL
|
|
75
|
5816 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
5817 #endif
|
|
|
5818 NUL, eap->cookie, 0);
|
|
|
5819
|
|
|
5820 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
|
5821 break;
|
|
|
5822
|
|
|
5823 ga_concat(&ga, theline);
|
|
|
5824 ga_append(&ga, '\n');
|
|
|
5825 vim_free(theline);
|
|
|
5826 }
|
|
21
|
5827 ga_append(&ga, NUL);
|
|
7
|
5828
|
|
|
5829 return (char_u *)ga.ga_data;
|
|
|
5830 }
|
