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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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1718
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34 expand_T *xpc; /* struct being used for expansion, xp_pattern
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35 may point into cmdbuff */
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531
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36 int xp_context; /* type of expansion */
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37 # ifdef FEAT_EVAL
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38 char_u *xp_arg; /* user-defined expansion arg */
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1039
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39 int input_fn; /* when TRUE Invoked for input() function */
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531
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40 # endif
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7
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41 };
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42
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1718
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43 /* The current cmdline_info. It is initialized in getcmdline() and after that
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44 * used by other functions. When invoking getcmdline() recursively it needs
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45 * to be saved with save_cmdline() and restored with restore_cmdline().
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46 * TODO: make it local to getcmdline() and pass it around. */
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47 static struct cmdline_info ccline;
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7
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48
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49 static int cmd_showtail; /* Only show path tail in lists ? */
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50
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51 #ifdef FEAT_EVAL
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52 static int new_cmdpos; /* position set by set_cmdline_pos() */
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53 #endif
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54
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55 #ifdef FEAT_CMDHIST
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56 typedef struct hist_entry
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57 {
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58 int hisnum; /* identifying number */
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59 char_u *hisstr; /* actual entry, separator char after the NUL */
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60 } histentry_T;
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61
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62 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL};
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63 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */
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64 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
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65 /* identifying (unique) number of newest history entry */
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66 static int hislen = 0; /* actual length of history tables */
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67
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68 static int hist_char2type __ARGS((int c));
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69
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70 static int in_history __ARGS((int, char_u *, int));
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71 # ifdef FEAT_EVAL
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72 static int calc_hist_idx __ARGS((int histype, int num));
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73 # endif
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74 #endif
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75
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76 #ifdef FEAT_RIGHTLEFT
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77 static int cmd_hkmap = 0; /* Hebrew mapping during command line */
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78 #endif
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79
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80 #ifdef FEAT_FKMAP
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81 static int cmd_fkmap = 0; /* Farsi mapping during command line */
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82 #endif
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83
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84 static int cmdline_charsize __ARGS((int idx));
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85 static void set_cmdspos __ARGS((void));
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86 static void set_cmdspos_cursor __ARGS((void));
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87 #ifdef FEAT_MBYTE
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88 static void correct_cmdspos __ARGS((int idx, int cells));
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89 #endif
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90 static void alloc_cmdbuff __ARGS((int len));
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91 static int realloc_cmdbuff __ARGS((int len));
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92 static void draw_cmdline __ARGS((int start, int len));
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95
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93 static void save_cmdline __ARGS((struct cmdline_info *ccp));
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94 static void restore_cmdline __ARGS((struct cmdline_info *ccp));
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1015
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95 static int cmdline_paste __ARGS((int regname, int literally, int remcr));
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7
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96 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
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97 static void redrawcmd_preedit __ARGS((void));
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98 #endif
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99 #ifdef FEAT_WILDMENU
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100 static void cmdline_del __ARGS((int from));
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101 #endif
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102 static void redrawcmdprompt __ARGS((void));
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103 static void cursorcmd __ARGS((void));
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104 static int ccheck_abbr __ARGS((int));
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105 static int nextwild __ARGS((expand_T *xp, int type, int options));
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435
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106 static void escape_fname __ARGS((char_u **pp));
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7
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107 static int showmatches __ARGS((expand_T *xp, int wildmenu));
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108 static void set_expand_context __ARGS((expand_T *xp));
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109 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int));
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110 static int expand_showtail __ARGS((expand_T *xp));
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111 #ifdef FEAT_CMDL_COMPL
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716
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112 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg));
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7
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113 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname));
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114 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
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115 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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116 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file));
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7
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117 # endif
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118 #endif
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119
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120 #ifdef FEAT_CMDWIN
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121 static int ex_window __ARGS((void));
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122 #endif
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123
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124 /*
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125 * getcmdline() - accept a command line starting with firstc.
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126 *
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127 * firstc == ':' get ":" command line.
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128 * firstc == '/' or '?' get search pattern
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129 * firstc == '=' get expression
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130 * firstc == '@' get text for input() function
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131 * firstc == '>' get text for debug mode
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132 * firstc == NUL get text for :insert command
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133 * firstc == -1 like NUL, and break on CTRL-C
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134 *
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135 * The line is collected in ccline.cmdbuff, which is reallocated to fit the
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136 * command line.
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137 *
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138 * Careful: getcmdline() can be called recursively!
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139 *
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140 * Return pointer to allocated string if there is a commandline, NULL
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141 * otherwise.
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142 */
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143 /*ARGSUSED*/
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144 char_u *
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145 getcmdline(firstc, count, indent)
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146 int firstc;
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147 long count; /* only used for incremental search */
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148 int indent; /* indent for inside conditionals */
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149 {
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150 int c;
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151 int i;
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152 int j;
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153 int gotesc = FALSE; /* TRUE when <ESC> just typed */
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154 int do_abbr; /* when TRUE check for abbr. */
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155 #ifdef FEAT_CMDHIST
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156 char_u *lookfor = NULL; /* string to match */
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157 int hiscnt; /* current history line in use */
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158 int histype; /* history type to be used */
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159 #endif
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160 #ifdef FEAT_SEARCH_EXTRA
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161 pos_T old_cursor;
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162 colnr_T old_curswant;
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163 colnr_T old_leftcol;
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164 linenr_T old_topline;
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165 # ifdef FEAT_DIFF
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166 int old_topfill;
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167 # endif
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168 linenr_T old_botline;
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169 int did_incsearch = FALSE;
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170 int incsearch_postponed = FALSE;
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171 #endif
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172 int did_wild_list = FALSE; /* did wild_list() recently */
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173 int wim_index = 0; /* index in wim_flags[] */
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174 int res;
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175 int save_msg_scroll = msg_scroll;
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176 int save_State = State; /* remember State when called */
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177 int some_key_typed = FALSE; /* one of the keys was typed */
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178 #ifdef FEAT_MOUSE
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179 /* mouse drag and release events are ignored, unless they are
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180 * preceded with a mouse down event */
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181 int ignore_drag_release = TRUE;
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182 #endif
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183 #ifdef FEAT_EVAL
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184 int break_ctrl_c = FALSE;
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185 #endif
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186 expand_T xpc;
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187 long *b_im_ptr = NULL;
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195
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188 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA)
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189 /* Everything that may work recursively should save and restore the
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190 * current command line in save_ccline. That includes update_screen(), a
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191 * custom status line may invoke ":normal". */
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192 struct cmdline_info save_ccline;
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193 #endif
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7
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194
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195 #ifdef FEAT_SNIFF
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196 want_sniff_request = 0;
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197 #endif
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198 #ifdef FEAT_EVAL
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199 if (firstc == -1)
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200 {
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201 firstc = NUL;
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202 break_ctrl_c = TRUE;
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203 }
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204 #endif
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205 #ifdef FEAT_RIGHTLEFT
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206 /* start without Hebrew mapping for a command line */
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207 if (firstc == ':' || firstc == '=' || firstc == '>')
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208 cmd_hkmap = 0;
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209 #endif
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210
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211 ccline.overstrike = FALSE; /* always start in insert mode */
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212 #ifdef FEAT_SEARCH_EXTRA
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213 old_cursor = curwin->w_cursor; /* needs to be restored later */
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214 old_curswant = curwin->w_curswant;
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215 old_leftcol = curwin->w_leftcol;
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216 old_topline = curwin->w_topline;
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217 # ifdef FEAT_DIFF
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218 old_topfill = curwin->w_topfill;
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219 # endif
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220 old_botline = curwin->w_botline;
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221 #endif
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222
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223 /*
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224 * set some variables for redrawcmd()
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225 */
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226 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc);
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164
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227 ccline.cmdindent = (firstc > 0 ? indent : 0);
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228
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229 /* alloc initial ccline.cmdbuff */
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230 alloc_cmdbuff(exmode_active ? 250 : indent + 1);
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7
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231 if (ccline.cmdbuff == NULL)
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232 return NULL; /* out of memory */
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233 ccline.cmdlen = ccline.cmdpos = 0;
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234 ccline.cmdbuff[0] = NUL;
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235
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164
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236 /* autoindent for :insert and :append */
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237 if (firstc <= 0)
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238 {
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239 copy_spaces(ccline.cmdbuff, indent);
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240 ccline.cmdbuff[indent] = NUL;
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241 ccline.cmdpos = indent;
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242 ccline.cmdspos = indent;
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243 ccline.cmdlen = indent;
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244 }
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245
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7
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246 ExpandInit(&xpc);
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1718
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247 ccline.xpc = &xpc;
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7
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248
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249 #ifdef FEAT_RIGHTLEFT
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250 if (curwin->w_p_rl && *curwin->w_p_rlc == 's'
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251 && (firstc == '/' || firstc == '?'))
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252 cmdmsg_rl = TRUE;
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253 else
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254 cmdmsg_rl = FALSE;
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255 #endif
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256
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257 redir_off = TRUE; /* don't redirect the typed command */
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258 if (!cmd_silent)
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259 {
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260 i = msg_scrolled;
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261 msg_scrolled = 0; /* avoid wait_return message */
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262 gotocmdline(TRUE);
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263 msg_scrolled += i;
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264 redrawcmdprompt(); /* draw prompt or indent */
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265 set_cmdspos();
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266 }
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267 xpc.xp_context = EXPAND_NOTHING;
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268 xpc.xp_backslash = XP_BS_NONE;
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632
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269 #ifndef BACKSLASH_IN_FILENAME
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270 xpc.xp_shell = FALSE;
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271 #endif
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7
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272
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531
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273 #if defined(FEAT_EVAL)
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274 if (ccline.input_fn)
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275 {
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276 xpc.xp_context = ccline.xp_context;
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277 xpc.xp_pattern = ccline.cmdbuff;
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1322
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278 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
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531
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279 xpc.xp_arg = ccline.xp_arg;
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1322
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280 # endif
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531
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281 }
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282 #endif
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283
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7
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284 /*
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285 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when
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286 * doing ":@0" when register 0 doesn't contain a CR.
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287 */
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288 msg_scroll = FALSE;
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289
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290 State = CMDLINE;
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291
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292 if (firstc == '/' || firstc == '?' || firstc == '@')
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293 {
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294 /* Use ":lmap" mappings for search pattern and input(). */
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295 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT)
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296 b_im_ptr = &curbuf->b_p_iminsert;
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297 else
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298 b_im_ptr = &curbuf->b_p_imsearch;
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299 if (*b_im_ptr == B_IMODE_LMAP)
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300 State |= LANGMAP;
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301 #ifdef USE_IM_CONTROL
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302 im_set_active(*b_im_ptr == B_IMODE_IM);
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303 #endif
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304 }
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305 #ifdef USE_IM_CONTROL
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306 else if (p_imcmdline)
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307 im_set_active(TRUE);
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308 #endif
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309
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310 #ifdef FEAT_MOUSE
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311 setmouse();
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312 #endif
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313 #ifdef CURSOR_SHAPE
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314 ui_cursor_shape(); /* may show different cursor shape */
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315 #endif
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316
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571
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317 /* When inside an autocommand for writing "exiting" may be set and
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318 * terminal mode set to cooked. Need to set raw mode here then. */
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319 settmode(TMODE_RAW);
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320
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7
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321 #ifdef FEAT_CMDHIST
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322 init_history();
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323 hiscnt = hislen; /* set hiscnt to impossible history value */
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324 histype = hist_char2type(firstc);
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325 #endif
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326
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327 #ifdef FEAT_DIGRAPHS
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328 do_digraph(-1); /* init digraph typahead */
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329 #endif
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330
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331 /*
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332 * Collect the command string, handling editing keys.
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333 */
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334 for (;;)
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335 {
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972
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336 redir_off = TRUE; /* Don't redirect the typed command.
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337 Repeated, because a ":redir" inside
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338 completion may switch it on. */
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7
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339 #ifdef USE_ON_FLY_SCROLL
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340 dont_scroll = FALSE; /* allow scrolling here */
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341 #endif
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342 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */
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343
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344 cursorcmd(); /* set the cursor on the right spot */
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1472
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345
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346 /* Get a character. Ignore K_IGNORE, it should not do anything, such
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347 * as stop completion. */
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348 do
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349 {
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350 c = safe_vgetc();
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351 } while (c == K_IGNORE);
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352
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7
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353 if (KeyTyped)
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354 {
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355 some_key_typed = TRUE;
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356 #ifdef FEAT_RIGHTLEFT
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357 if (cmd_hkmap)
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358 c = hkmap(c);
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359 # ifdef FEAT_FKMAP
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360 if (cmd_fkmap)
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361 c = cmdl_fkmap(c);
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362 # endif
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363 if (cmdmsg_rl && !KeyStuffed)
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364 {
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365 /* Invert horizontal movements and operations. Only when
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366 * typed by the user directly, not when the result of a
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367 * mapping. */
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368 switch (c)
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369 {
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370 case K_RIGHT: c = K_LEFT; break;
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371 case K_S_RIGHT: c = K_S_LEFT; break;
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372 case K_C_RIGHT: c = K_C_LEFT; break;
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373 case K_LEFT: c = K_RIGHT; break;
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374 case K_S_LEFT: c = K_S_RIGHT; break;
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375 case K_C_LEFT: c = K_C_RIGHT; break;
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376 }
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377 }
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378 #endif
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379 }
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380
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381 /*
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382 * Ignore got_int when CTRL-C was typed here.
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383 * Don't ignore it in :global, we really need to break then, e.g., for
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384 * ":g/pat/normal /pat" (without the <CR>).
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385 * Don't ignore it for the input() function.
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386 */
|
|
|
387 if ((c == Ctrl_C
|
|
|
388 #ifdef UNIX
|
|
|
389 || c == intr_char
|
|
|
390 #endif
|
|
|
391 )
|
|
|
392 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
|
|
|
393 && firstc != '@'
|
|
|
394 #endif
|
|
|
395 #ifdef FEAT_EVAL
|
|
|
396 && !break_ctrl_c
|
|
|
397 #endif
|
|
|
398 && !global_busy)
|
|
|
399 got_int = FALSE;
|
|
|
400
|
|
|
401 #ifdef FEAT_CMDHIST
|
|
|
402 /* free old command line when finished moving around in the history
|
|
|
403 * list */
|
|
|
404 if (lookfor != NULL
|
|
180
|
405 && c != K_S_DOWN && c != K_S_UP
|
|
230
|
406 && c != K_DOWN && c != K_UP
|
|
7
|
407 && c != K_PAGEDOWN && c != K_PAGEUP
|
|
|
408 && c != K_KPAGEDOWN && c != K_KPAGEUP
|
|
230
|
409 && c != K_LEFT && c != K_RIGHT
|
|
7
|
410 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
|
|
|
411 {
|
|
|
412 vim_free(lookfor);
|
|
|
413 lookfor = NULL;
|
|
|
414 }
|
|
|
415 #endif
|
|
|
416
|
|
|
417 /*
|
|
1718
|
418 * When there are matching completions to select <S-Tab> works like
|
|
|
419 * CTRL-P (unless 'wc' is <S-Tab>).
|
|
7
|
420 */
|
|
1718
|
421 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0)
|
|
7
|
422 c = Ctrl_P;
|
|
|
423
|
|
|
424 #ifdef FEAT_WILDMENU
|
|
|
425 /* Special translations for 'wildmenu' */
|
|
|
426 if (did_wild_list && p_wmnu)
|
|
|
427 {
|
|
230
|
428 if (c == K_LEFT)
|
|
7
|
429 c = Ctrl_P;
|
|
230
|
430 else if (c == K_RIGHT)
|
|
7
|
431 c = Ctrl_N;
|
|
|
432 }
|
|
|
433 /* Hitting CR after "emenu Name.": complete submenu */
|
|
|
434 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
|
|
435 && ccline.cmdpos > 1
|
|
|
436 && ccline.cmdbuff[ccline.cmdpos - 1] == '.'
|
|
|
437 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\'
|
|
|
438 && (c == '\n' || c == '\r' || c == K_KENTER))
|
|
|
439 c = K_DOWN;
|
|
|
440 #endif
|
|
|
441
|
|
|
442 /* free expanded names when finished walking through matches */
|
|
|
443 if (xpc.xp_numfiles != -1
|
|
|
444 && !(c == p_wc && KeyTyped) && c != p_wcm
|
|
|
445 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A
|
|
|
446 && c != Ctrl_L)
|
|
|
447 {
|
|
|
448 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
449 did_wild_list = FALSE;
|
|
|
450 #ifdef FEAT_WILDMENU
|
|
230
|
451 if (!p_wmnu || (c != K_UP && c != K_DOWN))
|
|
7
|
452 #endif
|
|
|
453 xpc.xp_context = EXPAND_NOTHING;
|
|
|
454 wim_index = 0;
|
|
|
455 #ifdef FEAT_WILDMENU
|
|
|
456 if (p_wmnu && wild_menu_showing != 0)
|
|
|
457 {
|
|
|
458 int skt = KeyTyped;
|
|
532
|
459 int old_RedrawingDisabled = RedrawingDisabled;
|
|
531
|
460
|
|
|
461 if (ccline.input_fn)
|
|
|
462 RedrawingDisabled = 0;
|
|
7
|
463
|
|
|
464 if (wild_menu_showing == WM_SCROLLED)
|
|
|
465 {
|
|
|
466 /* Entered command line, move it up */
|
|
|
467 cmdline_row--;
|
|
|
468 redrawcmd();
|
|
|
469 }
|
|
|
470 else if (save_p_ls != -1)
|
|
|
471 {
|
|
|
472 /* restore 'laststatus' and 'winminheight' */
|
|
|
473 p_ls = save_p_ls;
|
|
|
474 p_wmh = save_p_wmh;
|
|
|
475 last_status(FALSE);
|
|
195
|
476 save_cmdline(&save_ccline);
|
|
7
|
477 update_screen(VALID); /* redraw the screen NOW */
|
|
195
|
478 restore_cmdline(&save_ccline);
|
|
7
|
479 redrawcmd();
|
|
|
480 save_p_ls = -1;
|
|
|
481 }
|
|
|
482 else
|
|
|
483 {
|
|
|
484 # ifdef FEAT_VERTSPLIT
|
|
|
485 win_redraw_last_status(topframe);
|
|
|
486 # else
|
|
|
487 lastwin->w_redr_status = TRUE;
|
|
|
488 # endif
|
|
|
489 redraw_statuslines();
|
|
|
490 }
|
|
532
|
491 KeyTyped = skt;
|
|
|
492 wild_menu_showing = 0;
|
|
531
|
493 if (ccline.input_fn)
|
|
|
494 RedrawingDisabled = old_RedrawingDisabled;
|
|
7
|
495 }
|
|
|
496 #endif
|
|
|
497 }
|
|
|
498
|
|
|
499 #ifdef FEAT_WILDMENU
|
|
|
500 /* Special translations for 'wildmenu' */
|
|
|
501 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu)
|
|
|
502 {
|
|
|
503 /* Hitting <Down> after "emenu Name.": complete submenu */
|
|
1318
|
504 if (c == K_DOWN && ccline.cmdpos > 0
|
|
|
505 && ccline.cmdbuff[ccline.cmdpos - 1] == '.')
|
|
7
|
506 c = p_wc;
|
|
230
|
507 else if (c == K_UP)
|
|
7
|
508 {
|
|
|
509 /* Hitting <Up>: Remove one submenu name in front of the
|
|
|
510 * cursor */
|
|
|
511 int found = FALSE;
|
|
|
512
|
|
|
513 j = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
514 i = 0;
|
|
|
515 while (--j > 0)
|
|
|
516 {
|
|
|
517 /* check for start of menu name */
|
|
|
518 if (ccline.cmdbuff[j] == ' '
|
|
|
519 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
520 {
|
|
|
521 i = j + 1;
|
|
|
522 break;
|
|
|
523 }
|
|
|
524 /* check for start of submenu name */
|
|
|
525 if (ccline.cmdbuff[j] == '.'
|
|
|
526 && ccline.cmdbuff[j - 1] != '\\')
|
|
|
527 {
|
|
|
528 if (found)
|
|
|
529 {
|
|
|
530 i = j + 1;
|
|
|
531 break;
|
|
|
532 }
|
|
|
533 else
|
|
|
534 found = TRUE;
|
|
|
535 }
|
|
|
536 }
|
|
|
537 if (i > 0)
|
|
|
538 cmdline_del(i);
|
|
|
539 c = p_wc;
|
|
|
540 xpc.xp_context = EXPAND_NOTHING;
|
|
|
541 }
|
|
|
542 }
|
|
714
|
543 if ((xpc.xp_context == EXPAND_FILES
|
|
1621
|
544 || xpc.xp_context == EXPAND_DIRECTORIES
|
|
714
|
545 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu)
|
|
7
|
546 {
|
|
|
547 char_u upseg[5];
|
|
|
548
|
|
|
549 upseg[0] = PATHSEP;
|
|
|
550 upseg[1] = '.';
|
|
|
551 upseg[2] = '.';
|
|
|
552 upseg[3] = PATHSEP;
|
|
|
553 upseg[4] = NUL;
|
|
|
554
|
|
1318
|
555 if (c == K_DOWN
|
|
|
556 && ccline.cmdpos > 0
|
|
|
557 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP
|
|
|
558 && (ccline.cmdpos < 3
|
|
|
559 || ccline.cmdbuff[ccline.cmdpos - 2] != '.'
|
|
7
|
560 || ccline.cmdbuff[ccline.cmdpos - 3] != '.'))
|
|
|
561 {
|
|
|
562 /* go down a directory */
|
|
|
563 c = p_wc;
|
|
|
564 }
|
|
230
|
565 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN)
|
|
7
|
566 {
|
|
|
567 /* If in a direct ancestor, strip off one ../ to go down */
|
|
|
568 int found = FALSE;
|
|
|
569
|
|
|
570 j = ccline.cmdpos;
|
|
|
571 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
572 while (--j > i)
|
|
|
573 {
|
|
39
|
574 #ifdef FEAT_MBYTE
|
|
|
575 if (has_mbyte)
|
|
|
576 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
577 #endif
|
|
7
|
578 if (vim_ispathsep(ccline.cmdbuff[j]))
|
|
|
579 {
|
|
|
580 found = TRUE;
|
|
|
581 break;
|
|
|
582 }
|
|
|
583 }
|
|
|
584 if (found
|
|
|
585 && ccline.cmdbuff[j - 1] == '.'
|
|
|
586 && ccline.cmdbuff[j - 2] == '.'
|
|
|
587 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2))
|
|
|
588 {
|
|
|
589 cmdline_del(j - 2);
|
|
|
590 c = p_wc;
|
|
|
591 }
|
|
|
592 }
|
|
230
|
593 else if (c == K_UP)
|
|
7
|
594 {
|
|
|
595 /* go up a directory */
|
|
|
596 int found = FALSE;
|
|
|
597
|
|
|
598 j = ccline.cmdpos - 1;
|
|
|
599 i = (int)(xpc.xp_pattern - ccline.cmdbuff);
|
|
|
600 while (--j > i)
|
|
|
601 {
|
|
|
602 #ifdef FEAT_MBYTE
|
|
|
603 if (has_mbyte)
|
|
|
604 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j);
|
|
|
605 #endif
|
|
|
606 if (vim_ispathsep(ccline.cmdbuff[j])
|
|
|
607 #ifdef BACKSLASH_IN_FILENAME
|
|
|
608 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1])
|
|
|
609 == NULL
|
|
|
610 #endif
|
|
|
611 )
|
|
|
612 {
|
|
|
613 if (found)
|
|
|
614 {
|
|
|
615 i = j + 1;
|
|
|
616 break;
|
|
|
617 }
|
|
|
618 else
|
|
|
619 found = TRUE;
|
|
|
620 }
|
|
|
621 }
|
|
|
622
|
|
|
623 if (!found)
|
|
|
624 j = i;
|
|
|
625 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0)
|
|
|
626 j += 4;
|
|
|
627 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0
|
|
|
628 && j == i)
|
|
|
629 j += 3;
|
|
|
630 else
|
|
|
631 j = 0;
|
|
|
632 if (j > 0)
|
|
|
633 {
|
|
|
634 /* TODO this is only for DOS/UNIX systems - need to put in
|
|
|
635 * machine-specific stuff here and in upseg init */
|
|
|
636 cmdline_del(j);
|
|
|
637 put_on_cmdline(upseg + 1, 3, FALSE);
|
|
|
638 }
|
|
|
639 else if (ccline.cmdpos > i)
|
|
|
640 cmdline_del(i);
|
|
|
641 c = p_wc;
|
|
|
642 }
|
|
|
643 }
|
|
|
644 #if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
|
|
|
645 if (p_wmnu
|
|
|
646 && (xpc.xp_context == EXPAND_FILES
|
|
|
647 || xpc.xp_context == EXPAND_MENUNAMES)
|
|
|
648 && (c == K_UP || c == K_DOWN))
|
|
|
649 xpc.xp_context = EXPAND_NOTHING;
|
|
|
650 #endif
|
|
|
651
|
|
|
652 #endif /* FEAT_WILDMENU */
|
|
|
653
|
|
|
654 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert
|
|
|
655 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */
|
|
|
656 if (c == Ctrl_BSL)
|
|
|
657 {
|
|
|
658 ++no_mapping;
|
|
|
659 ++allow_keys;
|
|
1389
|
660 c = plain_vgetc();
|
|
7
|
661 --no_mapping;
|
|
|
662 --allow_keys;
|
|
|
663 /* CTRL-\ e doesn't work when obtaining an expression. */
|
|
|
664 if (c != Ctrl_N && c != Ctrl_G
|
|
|
665 && (c != 'e' || ccline.cmdfirstc == '='))
|
|
|
666 {
|
|
|
667 vungetc(c);
|
|
|
668 c = Ctrl_BSL;
|
|
|
669 }
|
|
|
670 #ifdef FEAT_EVAL
|
|
|
671 else if (c == 'e')
|
|
|
672 {
|
|
95
|
673 char_u *p = NULL;
|
|
7
|
674
|
|
|
675 /*
|
|
|
676 * Replace the command line with the result of an expression.
|
|
625
|
677 * Need to save and restore the current command line, to be
|
|
|
678 * able to enter a new one...
|
|
7
|
679 */
|
|
|
680 if (ccline.cmdpos == ccline.cmdlen)
|
|
|
681 new_cmdpos = 99999; /* keep it at the end */
|
|
|
682 else
|
|
|
683 new_cmdpos = ccline.cmdpos;
|
|
95
|
684
|
|
|
685 save_cmdline(&save_ccline);
|
|
7
|
686 c = get_expr_register();
|
|
95
|
687 restore_cmdline(&save_ccline);
|
|
7
|
688 if (c == '=')
|
|
|
689 {
|
|
634
|
690 /* Need to save and restore ccline. And set "textlock"
|
|
632
|
691 * to avoid nasty things like going to another buffer when
|
|
|
692 * evaluating an expression. */
|
|
95
|
693 save_cmdline(&save_ccline);
|
|
634
|
694 ++textlock;
|
|
7
|
695 p = get_expr_line();
|
|
634
|
696 --textlock;
|
|
95
|
697 restore_cmdline(&save_ccline);
|
|
|
698
|
|
|
699 if (p != NULL && realloc_cmdbuff((int)STRLEN(p) + 1) == OK)
|
|
7
|
700 {
|
|
835
|
701 ccline.cmdlen = (int)STRLEN(p);
|
|
7
|
702 STRCPY(ccline.cmdbuff, p);
|
|
|
703 vim_free(p);
|
|
|
704
|
|
|
705 /* Restore the cursor or use the position set with
|
|
|
706 * set_cmdline_pos(). */
|
|
|
707 if (new_cmdpos > ccline.cmdlen)
|
|
|
708 ccline.cmdpos = ccline.cmdlen;
|
|
|
709 else
|
|
|
710 ccline.cmdpos = new_cmdpos;
|
|
|
711
|
|
|
712 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
713 redrawcmd();
|
|
|
714 goto cmdline_changed;
|
|
|
715 }
|
|
|
716 }
|
|
|
717 beep_flush();
|
|
|
718 c = ESC;
|
|
|
719 }
|
|
|
720 #endif
|
|
|
721 else
|
|
|
722 {
|
|
|
723 if (c == Ctrl_G && p_im && restart_edit == 0)
|
|
|
724 restart_edit = 'a';
|
|
|
725 gotesc = TRUE; /* will free ccline.cmdbuff after putting it
|
|
|
726 in history */
|
|
|
727 goto returncmd; /* back to Normal mode */
|
|
|
728 }
|
|
|
729 }
|
|
|
730
|
|
|
731 #ifdef FEAT_CMDWIN
|
|
|
732 if (c == cedit_key || c == K_CMDWIN)
|
|
|
733 {
|
|
|
734 /*
|
|
|
735 * Open a window to edit the command line (and history).
|
|
|
736 */
|
|
|
737 c = ex_window();
|
|
|
738 some_key_typed = TRUE;
|
|
|
739 }
|
|
|
740 # ifdef FEAT_DIGRAPHS
|
|
|
741 else
|
|
|
742 # endif
|
|
|
743 #endif
|
|
|
744 #ifdef FEAT_DIGRAPHS
|
|
|
745 c = do_digraph(c);
|
|
|
746 #endif
|
|
|
747
|
|
|
748 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC
|
|
|
749 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL)))
|
|
|
750 {
|
|
168
|
751 /* In Ex mode a backslash escapes a newline. */
|
|
|
752 if (exmode_active
|
|
|
753 && c != ESC
|
|
1318
|
754 && ccline.cmdpos == ccline.cmdlen
|
|
168
|
755 && ccline.cmdpos > 0
|
|
|
756 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\')
|
|
|
757 {
|
|
|
758 if (c == K_KENTER)
|
|
|
759 c = '\n';
|
|
|
760 }
|
|
|
761 else
|
|
7
|
762 {
|
|
168
|
763 gotesc = FALSE; /* Might have typed ESC previously, don't
|
|
|
764 truncate the cmdline now. */
|
|
|
765 if (ccheck_abbr(c + ABBR_OFF))
|
|
|
766 goto cmdline_changed;
|
|
|
767 if (!cmd_silent)
|
|
|
768 {
|
|
|
769 windgoto(msg_row, 0);
|
|
|
770 out_flush();
|
|
|
771 }
|
|
|
772 break;
|
|
7
|
773 }
|
|
|
774 }
|
|
|
775
|
|
|
776 /*
|
|
|
777 * Completion for 'wildchar' or 'wildcharm' key.
|
|
|
778 * - hitting <ESC> twice means: abandon command line.
|
|
|
779 * - wildcard expansion is only done when the 'wildchar' key is really
|
|
|
780 * typed, not when it comes from a macro
|
|
|
781 */
|
|
|
782 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm)
|
|
|
783 {
|
|
|
784 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */
|
|
|
785 {
|
|
|
786 /* if 'wildmode' contains "list" may still need to list */
|
|
|
787 if (xpc.xp_numfiles > 1
|
|
|
788 && !did_wild_list
|
|
|
789 && (wim_flags[wim_index] & WIM_LIST))
|
|
|
790 {
|
|
|
791 (void)showmatches(&xpc, FALSE);
|
|
|
792 redrawcmd();
|
|
|
793 did_wild_list = TRUE;
|
|
|
794 }
|
|
|
795 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
796 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
797 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
798 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
799 else
|
|
|
800 res = OK; /* don't insert 'wildchar' now */
|
|
|
801 }
|
|
|
802 else /* typed p_wc first time */
|
|
|
803 {
|
|
|
804 wim_index = 0;
|
|
|
805 j = ccline.cmdpos;
|
|
|
806 /* if 'wildmode' first contains "longest", get longest
|
|
|
807 * common part */
|
|
|
808 if (wim_flags[0] & WIM_LONGEST)
|
|
|
809 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
810 else
|
|
|
811 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP);
|
|
|
812
|
|
|
813 /* if interrupted while completing, behave like it failed */
|
|
|
814 if (got_int)
|
|
|
815 {
|
|
|
816 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
817 got_int = FALSE; /* don't abandon the command line */
|
|
|
818 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE);
|
|
|
819 #ifdef FEAT_WILDMENU
|
|
|
820 xpc.xp_context = EXPAND_NOTHING;
|
|
|
821 #endif
|
|
|
822 goto cmdline_changed;
|
|
|
823 }
|
|
|
824
|
|
|
825 /* when more than one match, and 'wildmode' first contains
|
|
|
826 * "list", or no change and 'wildmode' contains "longest,list",
|
|
|
827 * list all matches */
|
|
|
828 if (res == OK && xpc.xp_numfiles > 1)
|
|
|
829 {
|
|
|
830 /* a "longest" that didn't do anything is skipped (but not
|
|
|
831 * "list:longest") */
|
|
|
832 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j)
|
|
|
833 wim_index = 1;
|
|
|
834 if ((wim_flags[wim_index] & WIM_LIST)
|
|
|
835 #ifdef FEAT_WILDMENU
|
|
|
836 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0)
|
|
|
837 #endif
|
|
|
838 )
|
|
|
839 {
|
|
|
840 if (!(wim_flags[0] & WIM_LONGEST))
|
|
|
841 {
|
|
|
842 #ifdef FEAT_WILDMENU
|
|
|
843 int p_wmnu_save = p_wmnu;
|
|
|
844 p_wmnu = 0;
|
|
|
845 #endif
|
|
|
846 nextwild(&xpc, WILD_PREV, 0); /* remove match */
|
|
|
847 #ifdef FEAT_WILDMENU
|
|
|
848 p_wmnu = p_wmnu_save;
|
|
|
849 #endif
|
|
|
850 }
|
|
|
851 #ifdef FEAT_WILDMENU
|
|
|
852 (void)showmatches(&xpc, p_wmnu
|
|
|
853 && ((wim_flags[wim_index] & WIM_LIST) == 0));
|
|
|
854 #else
|
|
|
855 (void)showmatches(&xpc, FALSE);
|
|
|
856 #endif
|
|
|
857 redrawcmd();
|
|
|
858 did_wild_list = TRUE;
|
|
|
859 if (wim_flags[wim_index] & WIM_LONGEST)
|
|
|
860 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP);
|
|
|
861 else if (wim_flags[wim_index] & WIM_FULL)
|
|
|
862 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP);
|
|
|
863 }
|
|
|
864 else
|
|
|
865 vim_beep();
|
|
|
866 }
|
|
|
867 #ifdef FEAT_WILDMENU
|
|
|
868 else if (xpc.xp_numfiles == -1)
|
|
|
869 xpc.xp_context = EXPAND_NOTHING;
|
|
|
870 #endif
|
|
|
871 }
|
|
|
872 if (wim_index < 3)
|
|
|
873 ++wim_index;
|
|
|
874 if (c == ESC)
|
|
|
875 gotesc = TRUE;
|
|
|
876 if (res == OK)
|
|
|
877 goto cmdline_changed;
|
|
|
878 }
|
|
|
879
|
|
|
880 gotesc = FALSE;
|
|
|
881
|
|
|
882 /* <S-Tab> goes to last match, in a clumsy way */
|
|
|
883 if (c == K_S_TAB && KeyTyped)
|
|
|
884 {
|
|
|
885 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK
|
|
|
886 && nextwild(&xpc, WILD_PREV, 0) == OK
|
|
|
887 && nextwild(&xpc, WILD_PREV, 0) == OK)
|
|
|
888 goto cmdline_changed;
|
|
|
889 }
|
|
|
890
|
|
|
891 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */
|
|
|
892 c = NL;
|
|
|
893
|
|
|
894 do_abbr = TRUE; /* default: check for abbreviation */
|
|
|
895
|
|
|
896 /*
|
|
|
897 * Big switch for a typed command line character.
|
|
|
898 */
|
|
|
899 switch (c)
|
|
|
900 {
|
|
|
901 case K_BS:
|
|
|
902 case Ctrl_H:
|
|
|
903 case K_DEL:
|
|
|
904 case K_KDEL:
|
|
|
905 case Ctrl_W:
|
|
|
906 #ifdef FEAT_FKMAP
|
|
|
907 if (cmd_fkmap && c == K_BS)
|
|
|
908 c = K_DEL;
|
|
|
909 #endif
|
|
|
910 if (c == K_KDEL)
|
|
|
911 c = K_DEL;
|
|
|
912
|
|
|
913 /*
|
|
|
914 * delete current character is the same as backspace on next
|
|
|
915 * character, except at end of line
|
|
|
916 */
|
|
|
917 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen)
|
|
|
918 ++ccline.cmdpos;
|
|
|
919 #ifdef FEAT_MBYTE
|
|
|
920 if (has_mbyte && c == K_DEL)
|
|
|
921 ccline.cmdpos += mb_off_next(ccline.cmdbuff,
|
|
|
922 ccline.cmdbuff + ccline.cmdpos);
|
|
|
923 #endif
|
|
|
924 if (ccline.cmdpos > 0)
|
|
|
925 {
|
|
|
926 char_u *p;
|
|
|
927
|
|
|
928 j = ccline.cmdpos;
|
|
|
929 p = ccline.cmdbuff + j;
|
|
|
930 #ifdef FEAT_MBYTE
|
|
|
931 if (has_mbyte)
|
|
|
932 {
|
|
|
933 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
934 if (c == Ctrl_W)
|
|
|
935 {
|
|
|
936 while (p > ccline.cmdbuff && vim_isspace(*p))
|
|
|
937 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
938 i = mb_get_class(p);
|
|
|
939 while (p > ccline.cmdbuff && mb_get_class(p) == i)
|
|
|
940 p = mb_prevptr(ccline.cmdbuff, p);
|
|
|
941 if (mb_get_class(p) != i)
|
|
474
|
942 p += (*mb_ptr2len)(p);
|
|
7
|
943 }
|
|
|
944 }
|
|
|
945 else
|
|
|
946 #endif
|
|
|
947 if (c == Ctrl_W)
|
|
|
948 {
|
|
|
949 while (p > ccline.cmdbuff && vim_isspace(p[-1]))
|
|
|
950 --p;
|
|
|
951 i = vim_iswordc(p[-1]);
|
|
|
952 while (p > ccline.cmdbuff && !vim_isspace(p[-1])
|
|
|
953 && vim_iswordc(p[-1]) == i)
|
|
|
954 --p;
|
|
|
955 }
|
|
|
956 else
|
|
|
957 --p;
|
|
|
958 ccline.cmdpos = (int)(p - ccline.cmdbuff);
|
|
|
959 ccline.cmdlen -= j - ccline.cmdpos;
|
|
|
960 i = ccline.cmdpos;
|
|
|
961 while (i < ccline.cmdlen)
|
|
|
962 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
963
|
|
|
964 /* Truncate at the end, required for multi-byte chars. */
|
|
|
965 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
966 redrawcmd();
|
|
|
967 }
|
|
|
968 else if (ccline.cmdlen == 0 && c != Ctrl_W
|
|
|
969 && ccline.cmdprompt == NULL && indent == 0)
|
|
|
970 {
|
|
|
971 /* In ex and debug mode it doesn't make sense to return. */
|
|
|
972 if (exmode_active
|
|
|
973 #ifdef FEAT_EVAL
|
|
|
974 || ccline.cmdfirstc == '>'
|
|
|
975 #endif
|
|
|
976 )
|
|
|
977 goto cmdline_not_changed;
|
|
|
978
|
|
|
979 vim_free(ccline.cmdbuff); /* no commandline to return */
|
|
|
980 ccline.cmdbuff = NULL;
|
|
|
981 if (!cmd_silent)
|
|
|
982 {
|
|
|
983 #ifdef FEAT_RIGHTLEFT
|
|
|
984 if (cmdmsg_rl)
|
|
|
985 msg_col = Columns;
|
|
|
986 else
|
|
|
987 #endif
|
|
|
988 msg_col = 0;
|
|
|
989 msg_putchar(' '); /* delete ':' */
|
|
|
990 }
|
|
|
991 redraw_cmdline = TRUE;
|
|
|
992 goto returncmd; /* back to cmd mode */
|
|
|
993 }
|
|
|
994 goto cmdline_changed;
|
|
|
995
|
|
|
996 case K_INS:
|
|
|
997 case K_KINS:
|
|
|
998 #ifdef FEAT_FKMAP
|
|
|
999 /* if Farsi mode set, we are in reverse insert mode -
|
|
|
1000 Do not change the mode */
|
|
|
1001 if (cmd_fkmap)
|
|
|
1002 beep_flush();
|
|
|
1003 else
|
|
|
1004 #endif
|
|
|
1005 ccline.overstrike = !ccline.overstrike;
|
|
|
1006 #ifdef CURSOR_SHAPE
|
|
|
1007 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1008 #endif
|
|
|
1009 goto cmdline_not_changed;
|
|
|
1010
|
|
|
1011 case Ctrl_HAT:
|
|
782
|
1012 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE))
|
|
7
|
1013 {
|
|
|
1014 /* ":lmap" mappings exists, toggle use of mappings. */
|
|
|
1015 State ^= LANGMAP;
|
|
|
1016 #ifdef USE_IM_CONTROL
|
|
|
1017 im_set_active(FALSE); /* Disable input method */
|
|
|
1018 #endif
|
|
|
1019 if (b_im_ptr != NULL)
|
|
|
1020 {
|
|
|
1021 if (State & LANGMAP)
|
|
|
1022 *b_im_ptr = B_IMODE_LMAP;
|
|
|
1023 else
|
|
|
1024 *b_im_ptr = B_IMODE_NONE;
|
|
|
1025 }
|
|
|
1026 }
|
|
|
1027 #ifdef USE_IM_CONTROL
|
|
|
1028 else
|
|
|
1029 {
|
|
|
1030 /* There are no ":lmap" mappings, toggle IM. When
|
|
|
1031 * 'imdisable' is set don't try getting the status, it's
|
|
|
1032 * always off. */
|
|
|
1033 if ((p_imdisable && b_im_ptr != NULL)
|
|
|
1034 ? *b_im_ptr == B_IMODE_IM : im_get_status())
|
|
|
1035 {
|
|
|
1036 im_set_active(FALSE); /* Disable input method */
|
|
|
1037 if (b_im_ptr != NULL)
|
|
|
1038 *b_im_ptr = B_IMODE_NONE;
|
|
|
1039 }
|
|
|
1040 else
|
|
|
1041 {
|
|
|
1042 im_set_active(TRUE); /* Enable input method */
|
|
|
1043 if (b_im_ptr != NULL)
|
|
|
1044 *b_im_ptr = B_IMODE_IM;
|
|
|
1045 }
|
|
|
1046 }
|
|
|
1047 #endif
|
|
|
1048 if (b_im_ptr != NULL)
|
|
|
1049 {
|
|
|
1050 if (b_im_ptr == &curbuf->b_p_iminsert)
|
|
|
1051 set_iminsert_global();
|
|
|
1052 else
|
|
|
1053 set_imsearch_global();
|
|
|
1054 }
|
|
|
1055 #ifdef CURSOR_SHAPE
|
|
|
1056 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1057 #endif
|
|
|
1058 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP)
|
|
|
1059 /* Show/unshow value of 'keymap' in status lines later. */
|
|
|
1060 status_redraw_curbuf();
|
|
|
1061 #endif
|
|
|
1062 goto cmdline_not_changed;
|
|
|
1063
|
|
|
1064 /* case '@': only in very old vi */
|
|
|
1065 case Ctrl_U:
|
|
|
1066 /* delete all characters left of the cursor */
|
|
|
1067 j = ccline.cmdpos;
|
|
|
1068 ccline.cmdlen -= j;
|
|
|
1069 i = ccline.cmdpos = 0;
|
|
|
1070 while (i < ccline.cmdlen)
|
|
|
1071 ccline.cmdbuff[i++] = ccline.cmdbuff[j++];
|
|
|
1072 /* Truncate at the end, required for multi-byte chars. */
|
|
|
1073 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
1074 redrawcmd();
|
|
|
1075 goto cmdline_changed;
|
|
|
1076
|
|
|
1077 #ifdef FEAT_CLIPBOARD
|
|
|
1078 case Ctrl_Y:
|
|
|
1079 /* Copy the modeless selection, if there is one. */
|
|
|
1080 if (clip_star.state != SELECT_CLEARED)
|
|
|
1081 {
|
|
|
1082 if (clip_star.state == SELECT_DONE)
|
|
|
1083 clip_copy_modeless_selection(TRUE);
|
|
|
1084 goto cmdline_not_changed;
|
|
|
1085 }
|
|
|
1086 break;
|
|
|
1087 #endif
|
|
|
1088
|
|
|
1089 case ESC: /* get here if p_wc != ESC or when ESC typed twice */
|
|
|
1090 case Ctrl_C:
|
|
571
|
1091 /* In exmode it doesn't make sense to return. Except when
|
|
161
|
1092 * ":normal" runs out of characters. */
|
|
|
1093 if (exmode_active
|
|
|
1094 #ifdef FEAT_EX_EXTRA
|
|
|
1095 && (ex_normal_busy == 0 || typebuf.tb_len > 0)
|
|
|
1096 #endif
|
|
|
1097 )
|
|
7
|
1098 goto cmdline_not_changed;
|
|
|
1099
|
|
|
1100 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1101 putting it in history */
|
|
|
1102 goto returncmd; /* back to cmd mode */
|
|
|
1103
|
|
|
1104 case Ctrl_R: /* insert register */
|
|
|
1105 #ifdef USE_ON_FLY_SCROLL
|
|
|
1106 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1107 #endif
|
|
|
1108 putcmdline('"', TRUE);
|
|
|
1109 ++no_mapping;
|
|
1389
|
1110 i = c = plain_vgetc(); /* CTRL-R <char> */
|
|
7
|
1111 if (i == Ctrl_O)
|
|
|
1112 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */
|
|
|
1113 if (i == Ctrl_R)
|
|
1389
|
1114 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */
|
|
7
|
1115 --no_mapping;
|
|
|
1116 #ifdef FEAT_EVAL
|
|
|
1117 /*
|
|
|
1118 * Insert the result of an expression.
|
|
|
1119 * Need to save the current command line, to be able to enter
|
|
|
1120 * a new one...
|
|
|
1121 */
|
|
|
1122 new_cmdpos = -1;
|
|
|
1123 if (c == '=')
|
|
|
1124 {
|
|
|
1125 if (ccline.cmdfirstc == '=')/* can't do this recursively */
|
|
|
1126 {
|
|
|
1127 beep_flush();
|
|
|
1128 c = ESC;
|
|
|
1129 }
|
|
|
1130 else
|
|
|
1131 {
|
|
95
|
1132 save_cmdline(&save_ccline);
|
|
7
|
1133 c = get_expr_register();
|
|
95
|
1134 restore_cmdline(&save_ccline);
|
|
7
|
1135 }
|
|
|
1136 }
|
|
|
1137 #endif
|
|
|
1138 if (c != ESC) /* use ESC to cancel inserting register */
|
|
|
1139 {
|
|
1015
|
1140 cmdline_paste(c, i == Ctrl_R, FALSE);
|
|
606
|
1141
|
|
613
|
1142 #ifdef FEAT_EVAL
|
|
606
|
1143 /* When there was a serious error abort getting the
|
|
|
1144 * command line. */
|
|
|
1145 if (aborting())
|
|
|
1146 {
|
|
|
1147 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1148 putting it in history */
|
|
|
1149 goto returncmd; /* back to cmd mode */
|
|
|
1150 }
|
|
613
|
1151 #endif
|
|
7
|
1152 KeyTyped = FALSE; /* Don't do p_wc completion. */
|
|
|
1153 #ifdef FEAT_EVAL
|
|
|
1154 if (new_cmdpos >= 0)
|
|
|
1155 {
|
|
|
1156 /* set_cmdline_pos() was used */
|
|
|
1157 if (new_cmdpos > ccline.cmdlen)
|
|
|
1158 ccline.cmdpos = ccline.cmdlen;
|
|
|
1159 else
|
|
|
1160 ccline.cmdpos = new_cmdpos;
|
|
|
1161 }
|
|
|
1162 #endif
|
|
|
1163 }
|
|
|
1164 redrawcmd();
|
|
|
1165 goto cmdline_changed;
|
|
|
1166
|
|
|
1167 case Ctrl_D:
|
|
|
1168 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING)
|
|
|
1169 break; /* Use ^D as normal char instead */
|
|
|
1170
|
|
|
1171 redrawcmd();
|
|
|
1172 continue; /* don't do incremental search now */
|
|
|
1173
|
|
|
1174 case K_RIGHT:
|
|
|
1175 case K_S_RIGHT:
|
|
|
1176 case K_C_RIGHT:
|
|
|
1177 do
|
|
|
1178 {
|
|
|
1179 if (ccline.cmdpos >= ccline.cmdlen)
|
|
|
1180 break;
|
|
|
1181 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1182 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows)
|
|
|
1183 break;
|
|
|
1184 ccline.cmdspos += i;
|
|
|
1185 #ifdef FEAT_MBYTE
|
|
|
1186 if (has_mbyte)
|
|
474
|
1187 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1188 + ccline.cmdpos);
|
|
|
1189 else
|
|
|
1190 #endif
|
|
|
1191 ++ccline.cmdpos;
|
|
|
1192 }
|
|
180
|
1193 while ((c == K_S_RIGHT || c == K_C_RIGHT
|
|
|
1194 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1195 && ccline.cmdbuff[ccline.cmdpos] != ' ');
|
|
|
1196 #ifdef FEAT_MBYTE
|
|
|
1197 if (has_mbyte)
|
|
|
1198 set_cmdspos_cursor();
|
|
|
1199 #endif
|
|
|
1200 goto cmdline_not_changed;
|
|
|
1201
|
|
|
1202 case K_LEFT:
|
|
|
1203 case K_S_LEFT:
|
|
|
1204 case K_C_LEFT:
|
|
1456
|
1205 if (ccline.cmdpos == 0)
|
|
|
1206 goto cmdline_not_changed;
|
|
7
|
1207 do
|
|
|
1208 {
|
|
|
1209 --ccline.cmdpos;
|
|
|
1210 #ifdef FEAT_MBYTE
|
|
|
1211 if (has_mbyte) /* move to first byte of char */
|
|
|
1212 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff,
|
|
|
1213 ccline.cmdbuff + ccline.cmdpos);
|
|
|
1214 #endif
|
|
|
1215 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos);
|
|
|
1216 }
|
|
1456
|
1217 while (ccline.cmdpos > 0
|
|
|
1218 && (c == K_S_LEFT || c == K_C_LEFT
|
|
180
|
1219 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)))
|
|
7
|
1220 && ccline.cmdbuff[ccline.cmdpos - 1] != ' ');
|
|
|
1221 #ifdef FEAT_MBYTE
|
|
|
1222 if (has_mbyte)
|
|
|
1223 set_cmdspos_cursor();
|
|
|
1224 #endif
|
|
|
1225 goto cmdline_not_changed;
|
|
|
1226
|
|
|
1227 case K_IGNORE:
|
|
1472
|
1228 /* Ignore mouse event or ex_window() result. */
|
|
|
1229 goto cmdline_not_changed;
|
|
7
|
1230
|
|
625
|
1231 #ifdef FEAT_GUI_W32
|
|
|
1232 /* On Win32 ignore <M-F4>, we get it when closing the window was
|
|
|
1233 * cancelled. */
|
|
|
1234 case K_F4:
|
|
|
1235 if (mod_mask == MOD_MASK_ALT)
|
|
|
1236 {
|
|
|
1237 redrawcmd(); /* somehow the cmdline is cleared */
|
|
|
1238 goto cmdline_not_changed;
|
|
|
1239 }
|
|
|
1240 break;
|
|
|
1241 #endif
|
|
|
1242
|
|
7
|
1243 #ifdef FEAT_MOUSE
|
|
|
1244 case K_MIDDLEDRAG:
|
|
|
1245 case K_MIDDLERELEASE:
|
|
|
1246 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1247
|
|
|
1248 case K_MIDDLEMOUSE:
|
|
|
1249 # ifdef FEAT_GUI
|
|
|
1250 /* When GUI is active, also paste when 'mouse' is empty */
|
|
|
1251 if (!gui.in_use)
|
|
|
1252 # endif
|
|
|
1253 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1254 goto cmdline_not_changed; /* Ignore mouse */
|
|
692
|
1255 # ifdef FEAT_CLIPBOARD
|
|
7
|
1256 if (clip_star.available)
|
|
1015
|
1257 cmdline_paste('*', TRUE, TRUE);
|
|
7
|
1258 else
|
|
692
|
1259 # endif
|
|
1015
|
1260 cmdline_paste(0, TRUE, TRUE);
|
|
7
|
1261 redrawcmd();
|
|
|
1262 goto cmdline_changed;
|
|
|
1263
|
|
692
|
1264 # ifdef FEAT_DND
|
|
7
|
1265 case K_DROP:
|
|
1015
|
1266 cmdline_paste('~', TRUE, FALSE);
|
|
7
|
1267 redrawcmd();
|
|
|
1268 goto cmdline_changed;
|
|
692
|
1269 # endif
|
|
7
|
1270
|
|
|
1271 case K_LEFTDRAG:
|
|
|
1272 case K_LEFTRELEASE:
|
|
|
1273 case K_RIGHTDRAG:
|
|
|
1274 case K_RIGHTRELEASE:
|
|
|
1275 /* Ignore drag and release events when the button-down wasn't
|
|
|
1276 * seen before. */
|
|
|
1277 if (ignore_drag_release)
|
|
|
1278 goto cmdline_not_changed;
|
|
|
1279 /* FALLTHROUGH */
|
|
|
1280 case K_LEFTMOUSE:
|
|
|
1281 case K_RIGHTMOUSE:
|
|
|
1282 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE)
|
|
|
1283 ignore_drag_release = TRUE;
|
|
|
1284 else
|
|
|
1285 ignore_drag_release = FALSE;
|
|
|
1286 # ifdef FEAT_GUI
|
|
|
1287 /* When GUI is active, also move when 'mouse' is empty */
|
|
|
1288 if (!gui.in_use)
|
|
|
1289 # endif
|
|
|
1290 if (!mouse_has(MOUSE_COMMAND))
|
|
|
1291 goto cmdline_not_changed; /* Ignore mouse */
|
|
|
1292 # ifdef FEAT_CLIPBOARD
|
|
|
1293 if (mouse_row < cmdline_row && clip_star.available)
|
|
|
1294 {
|
|
|
1295 int button, is_click, is_drag;
|
|
|
1296
|
|
|
1297 /*
|
|
|
1298 * Handle modeless selection.
|
|
|
1299 */
|
|
|
1300 button = get_mouse_button(KEY2TERMCAP1(c),
|
|
|
1301 &is_click, &is_drag);
|
|
|
1302 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
1303 && (mod_mask & MOD_MASK_SHIFT))
|
|
|
1304 {
|
|
|
1305 /* Translate shift-left to right button. */
|
|
|
1306 button = MOUSE_RIGHT;
|
|
|
1307 mod_mask &= ~MOD_MASK_SHIFT;
|
|
|
1308 }
|
|
|
1309 clip_modeless(button, is_click, is_drag);
|
|
|
1310 goto cmdline_not_changed;
|
|
|
1311 }
|
|
|
1312 # endif
|
|
|
1313
|
|
|
1314 set_cmdspos();
|
|
|
1315 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen;
|
|
|
1316 ++ccline.cmdpos)
|
|
|
1317 {
|
|
|
1318 i = cmdline_charsize(ccline.cmdpos);
|
|
|
1319 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns
|
|
|
1320 && mouse_col < ccline.cmdspos % Columns + i)
|
|
|
1321 break;
|
|
692
|
1322 # ifdef FEAT_MBYTE
|
|
7
|
1323 if (has_mbyte)
|
|
|
1324 {
|
|
|
1325 /* Count ">" for double-wide char that doesn't fit. */
|
|
|
1326 correct_cmdspos(ccline.cmdpos, i);
|
|
474
|
1327 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff
|
|
7
|
1328 + ccline.cmdpos) - 1;
|
|
|
1329 }
|
|
692
|
1330 # endif
|
|
7
|
1331 ccline.cmdspos += i;
|
|
|
1332 }
|
|
|
1333 goto cmdline_not_changed;
|
|
|
1334
|
|
|
1335 /* Mouse scroll wheel: ignored here */
|
|
|
1336 case K_MOUSEDOWN:
|
|
|
1337 case K_MOUSEUP:
|
|
|
1338 /* Alternate buttons ignored here */
|
|
|
1339 case K_X1MOUSE:
|
|
|
1340 case K_X1DRAG:
|
|
|
1341 case K_X1RELEASE:
|
|
|
1342 case K_X2MOUSE:
|
|
|
1343 case K_X2DRAG:
|
|
|
1344 case K_X2RELEASE:
|
|
|
1345 goto cmdline_not_changed;
|
|
|
1346
|
|
|
1347 #endif /* FEAT_MOUSE */
|
|
|
1348
|
|
|
1349 #ifdef FEAT_GUI
|
|
|
1350 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */
|
|
|
1351 case K_LEFTRELEASE_NM:
|
|
|
1352 goto cmdline_not_changed;
|
|
|
1353
|
|
|
1354 case K_VER_SCROLLBAR:
|
|
540
|
1355 if (msg_scrolled == 0)
|
|
7
|
1356 {
|
|
|
1357 gui_do_scroll();
|
|
|
1358 redrawcmd();
|
|
|
1359 }
|
|
|
1360 goto cmdline_not_changed;
|
|
|
1361
|
|
|
1362 case K_HOR_SCROLLBAR:
|
|
540
|
1363 if (msg_scrolled == 0)
|
|
7
|
1364 {
|
|
|
1365 gui_do_horiz_scroll();
|
|
|
1366 redrawcmd();
|
|
|
1367 }
|
|
|
1368 goto cmdline_not_changed;
|
|
|
1369 #endif
|
|
692
|
1370 #ifdef FEAT_GUI_TABLINE
|
|
|
1371 case K_TABLINE:
|
|
|
1372 case K_TABMENU:
|
|
|
1373 /* Don't want to change any tabs here. Make sure the same tab
|
|
|
1374 * is still selected. */
|
|
|
1375 if (gui_use_tabline())
|
|
|
1376 gui_mch_set_curtab(tabpage_index(curtab));
|
|
|
1377 goto cmdline_not_changed;
|
|
|
1378 #endif
|
|
|
1379
|
|
7
|
1380 case K_SELECT: /* end of Select mode mapping - ignore */
|
|
|
1381 goto cmdline_not_changed;
|
|
|
1382
|
|
|
1383 case Ctrl_B: /* begin of command line */
|
|
|
1384 case K_HOME:
|
|
|
1385 case K_KHOME:
|
|
|
1386 case K_S_HOME:
|
|
|
1387 case K_C_HOME:
|
|
|
1388 ccline.cmdpos = 0;
|
|
|
1389 set_cmdspos();
|
|
|
1390 goto cmdline_not_changed;
|
|
|
1391
|
|
|
1392 case Ctrl_E: /* end of command line */
|
|
|
1393 case K_END:
|
|
|
1394 case K_KEND:
|
|
|
1395 case K_S_END:
|
|
|
1396 case K_C_END:
|
|
|
1397 ccline.cmdpos = ccline.cmdlen;
|
|
|
1398 set_cmdspos_cursor();
|
|
|
1399 goto cmdline_not_changed;
|
|
|
1400
|
|
|
1401 case Ctrl_A: /* all matches */
|
|
|
1402 if (nextwild(&xpc, WILD_ALL, 0) == FAIL)
|
|
|
1403 break;
|
|
|
1404 goto cmdline_changed;
|
|
|
1405
|
|
772
|
1406 case Ctrl_L:
|
|
|
1407 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1408 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1409 {
|
|
|
1410 /* Add a character from under the cursor for 'incsearch' */
|
|
|
1411 if (did_incsearch
|
|
|
1412 && !equalpos(curwin->w_cursor, old_cursor))
|
|
|
1413 {
|
|
|
1414 c = gchar_cursor();
|
|
|
1415 if (c != NUL)
|
|
1039
|
1416 {
|
|
|
1417 if (c == firstc || vim_strchr((char_u *)(
|
|
|
1418 p_magic ? "\\^$.*[" : "\\^$"), c)
|
|
|
1419 != NULL)
|
|
|
1420 {
|
|
|
1421 /* put a backslash before special characters */
|
|
|
1422 stuffcharReadbuff(c);
|
|
|
1423 c = '\\';
|
|
|
1424 }
|
|
772
|
1425 break;
|
|
1039
|
1426 }
|
|
772
|
1427 }
|
|
|
1428 goto cmdline_not_changed;
|
|
|
1429 }
|
|
|
1430 #endif
|
|
|
1431
|
|
|
1432 /* completion: longest common part */
|
|
7
|
1433 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL)
|
|
|
1434 break;
|
|
|
1435 goto cmdline_changed;
|
|
|
1436
|
|
|
1437 case Ctrl_N: /* next match */
|
|
|
1438 case Ctrl_P: /* previous match */
|
|
|
1439 if (xpc.xp_numfiles > 0)
|
|
|
1440 {
|
|
|
1441 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0)
|
|
|
1442 == FAIL)
|
|
|
1443 break;
|
|
|
1444 goto cmdline_changed;
|
|
|
1445 }
|
|
|
1446
|
|
|
1447 #ifdef FEAT_CMDHIST
|
|
|
1448 case K_UP:
|
|
|
1449 case K_DOWN:
|
|
|
1450 case K_S_UP:
|
|
|
1451 case K_S_DOWN:
|
|
|
1452 case K_PAGEUP:
|
|
|
1453 case K_KPAGEUP:
|
|
|
1454 case K_PAGEDOWN:
|
|
|
1455 case K_KPAGEDOWN:
|
|
|
1456 if (hislen == 0 || firstc == NUL) /* no history */
|
|
|
1457 goto cmdline_not_changed;
|
|
|
1458
|
|
|
1459 i = hiscnt;
|
|
|
1460
|
|
|
1461 /* save current command string so it can be restored later */
|
|
|
1462 if (lookfor == NULL)
|
|
|
1463 {
|
|
|
1464 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL)
|
|
|
1465 goto cmdline_not_changed;
|
|
|
1466 lookfor[ccline.cmdpos] = NUL;
|
|
|
1467 }
|
|
|
1468
|
|
|
1469 j = (int)STRLEN(lookfor);
|
|
|
1470 for (;;)
|
|
|
1471 {
|
|
|
1472 /* one step backwards */
|
|
230
|
1473 if (c == K_UP|| c == K_S_UP || c == Ctrl_P
|
|
180
|
1474 || c == K_PAGEUP || c == K_KPAGEUP)
|
|
7
|
1475 {
|
|
|
1476 if (hiscnt == hislen) /* first time */
|
|
|
1477 hiscnt = hisidx[histype];
|
|
|
1478 else if (hiscnt == 0 && hisidx[histype] != hislen - 1)
|
|
|
1479 hiscnt = hislen - 1;
|
|
|
1480 else if (hiscnt != hisidx[histype] + 1)
|
|
|
1481 --hiscnt;
|
|
|
1482 else /* at top of list */
|
|
|
1483 {
|
|
|
1484 hiscnt = i;
|
|
|
1485 break;
|
|
|
1486 }
|
|
|
1487 }
|
|
|
1488 else /* one step forwards */
|
|
|
1489 {
|
|
|
1490 /* on last entry, clear the line */
|
|
|
1491 if (hiscnt == hisidx[histype])
|
|
|
1492 {
|
|
|
1493 hiscnt = hislen;
|
|
|
1494 break;
|
|
|
1495 }
|
|
|
1496
|
|
|
1497 /* not on a history line, nothing to do */
|
|
|
1498 if (hiscnt == hislen)
|
|
|
1499 break;
|
|
|
1500 if (hiscnt == hislen - 1) /* wrap around */
|
|
|
1501 hiscnt = 0;
|
|
|
1502 else
|
|
|
1503 ++hiscnt;
|
|
|
1504 }
|
|
|
1505 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL)
|
|
|
1506 {
|
|
|
1507 hiscnt = i;
|
|
|
1508 break;
|
|
|
1509 }
|
|
230
|
1510 if ((c != K_UP && c != K_DOWN)
|
|
180
|
1511 || hiscnt == i
|
|
7
|
1512 || STRNCMP(history[histype][hiscnt].hisstr,
|
|
|
1513 lookfor, (size_t)j) == 0)
|
|
|
1514 break;
|
|
|
1515 }
|
|
|
1516
|
|
|
1517 if (hiscnt != i) /* jumped to other entry */
|
|
|
1518 {
|
|
|
1519 char_u *p;
|
|
|
1520 int len;
|
|
|
1521 int old_firstc;
|
|
|
1522
|
|
|
1523 vim_free(ccline.cmdbuff);
|
|
1718
|
1524 xpc.xp_context = EXPAND_NOTHING;
|
|
7
|
1525 if (hiscnt == hislen)
|
|
|
1526 p = lookfor; /* back to the old one */
|
|
|
1527 else
|
|
|
1528 p = history[histype][hiscnt].hisstr;
|
|
|
1529
|
|
|
1530 if (histype == HIST_SEARCH
|
|
|
1531 && p != lookfor
|
|
|
1532 && (old_firstc = p[STRLEN(p) + 1]) != firstc)
|
|
|
1533 {
|
|
|
1534 /* Correct for the separator character used when
|
|
|
1535 * adding the history entry vs the one used now.
|
|
|
1536 * First loop: count length.
|
|
|
1537 * Second loop: copy the characters. */
|
|
|
1538 for (i = 0; i <= 1; ++i)
|
|
|
1539 {
|
|
|
1540 len = 0;
|
|
|
1541 for (j = 0; p[j] != NUL; ++j)
|
|
|
1542 {
|
|
|
1543 /* Replace old sep with new sep, unless it is
|
|
|
1544 * escaped. */
|
|
|
1545 if (p[j] == old_firstc
|
|
|
1546 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1547 {
|
|
|
1548 if (i > 0)
|
|
|
1549 ccline.cmdbuff[len] = firstc;
|
|
|
1550 }
|
|
|
1551 else
|
|
|
1552 {
|
|
|
1553 /* Escape new sep, unless it is already
|
|
|
1554 * escaped. */
|
|
|
1555 if (p[j] == firstc
|
|
|
1556 && (j == 0 || p[j - 1] != '\\'))
|
|
|
1557 {
|
|
|
1558 if (i > 0)
|
|
|
1559 ccline.cmdbuff[len] = '\\';
|
|
|
1560 ++len;
|
|
|
1561 }
|
|
|
1562 if (i > 0)
|
|
|
1563 ccline.cmdbuff[len] = p[j];
|
|
|
1564 }
|
|
|
1565 ++len;
|
|
|
1566 }
|
|
|
1567 if (i == 0)
|
|
|
1568 {
|
|
|
1569 alloc_cmdbuff(len);
|
|
|
1570 if (ccline.cmdbuff == NULL)
|
|
|
1571 goto returncmd;
|
|
|
1572 }
|
|
|
1573 }
|
|
|
1574 ccline.cmdbuff[len] = NUL;
|
|
|
1575 }
|
|
|
1576 else
|
|
|
1577 {
|
|
|
1578 alloc_cmdbuff((int)STRLEN(p));
|
|
|
1579 if (ccline.cmdbuff == NULL)
|
|
|
1580 goto returncmd;
|
|
|
1581 STRCPY(ccline.cmdbuff, p);
|
|
|
1582 }
|
|
|
1583
|
|
|
1584 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
1585 redrawcmd();
|
|
|
1586 goto cmdline_changed;
|
|
|
1587 }
|
|
|
1588 beep_flush();
|
|
|
1589 goto cmdline_not_changed;
|
|
|
1590 #endif
|
|
|
1591
|
|
|
1592 case Ctrl_V:
|
|
|
1593 case Ctrl_Q:
|
|
|
1594 #ifdef FEAT_MOUSE
|
|
|
1595 ignore_drag_release = TRUE;
|
|
|
1596 #endif
|
|
|
1597 putcmdline('^', TRUE);
|
|
|
1598 c = get_literal(); /* get next (two) character(s) */
|
|
|
1599 do_abbr = FALSE; /* don't do abbreviation now */
|
|
|
1600 #ifdef FEAT_MBYTE
|
|
|
1601 /* may need to remove ^ when composing char was typed */
|
|
|
1602 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent)
|
|
|
1603 {
|
|
|
1604 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
1605 msg_putchar(' ');
|
|
|
1606 cursorcmd();
|
|
|
1607 }
|
|
|
1608 #endif
|
|
|
1609 break;
|
|
|
1610
|
|
|
1611 #ifdef FEAT_DIGRAPHS
|
|
|
1612 case Ctrl_K:
|
|
|
1613 #ifdef FEAT_MOUSE
|
|
|
1614 ignore_drag_release = TRUE;
|
|
|
1615 #endif
|
|
|
1616 putcmdline('?', TRUE);
|
|
|
1617 #ifdef USE_ON_FLY_SCROLL
|
|
|
1618 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
1619 #endif
|
|
|
1620 c = get_digraph(TRUE);
|
|
|
1621 if (c != NUL)
|
|
|
1622 break;
|
|
|
1623
|
|
|
1624 redrawcmd();
|
|
|
1625 goto cmdline_not_changed;
|
|
|
1626 #endif /* FEAT_DIGRAPHS */
|
|
|
1627
|
|
|
1628 #ifdef FEAT_RIGHTLEFT
|
|
|
1629 case Ctrl__: /* CTRL-_: switch language mode */
|
|
|
1630 if (!p_ari)
|
|
|
1631 break;
|
|
|
1632 #ifdef FEAT_FKMAP
|
|
|
1633 if (p_altkeymap)
|
|
|
1634 {
|
|
|
1635 cmd_fkmap = !cmd_fkmap;
|
|
|
1636 if (cmd_fkmap) /* in Farsi always in Insert mode */
|
|
|
1637 ccline.overstrike = FALSE;
|
|
|
1638 }
|
|
|
1639 else /* Hebrew is default */
|
|
|
1640 #endif
|
|
|
1641 cmd_hkmap = !cmd_hkmap;
|
|
|
1642 goto cmdline_not_changed;
|
|
|
1643 #endif
|
|
|
1644
|
|
|
1645 default:
|
|
|
1646 #ifdef UNIX
|
|
|
1647 if (c == intr_char)
|
|
|
1648 {
|
|
|
1649 gotesc = TRUE; /* will free ccline.cmdbuff after
|
|
|
1650 putting it in history */
|
|
|
1651 goto returncmd; /* back to Normal mode */
|
|
|
1652 }
|
|
|
1653 #endif
|
|
|
1654 /*
|
|
|
1655 * Normal character with no special meaning. Just set mod_mask
|
|
|
1656 * to 0x0 so that typing Shift-Space in the GUI doesn't enter
|
|
|
1657 * the string <S-Space>. This should only happen after ^V.
|
|
|
1658 */
|
|
|
1659 if (!IS_SPECIAL(c))
|
|
|
1660 mod_mask = 0x0;
|
|
|
1661 break;
|
|
|
1662 }
|
|
|
1663 /*
|
|
|
1664 * End of switch on command line character.
|
|
|
1665 * We come here if we have a normal character.
|
|
|
1666 */
|
|
|
1667
|
|
|
1668 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr(
|
|
|
1669 #ifdef FEAT_MBYTE
|
|
|
1670 /* Add ABBR_OFF for characters above 0x100, this is
|
|
|
1671 * what check_abbr() expects. */
|
|
|
1672 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) :
|
|
|
1673 #endif
|
|
|
1674 c))
|
|
|
1675 goto cmdline_changed;
|
|
|
1676
|
|
|
1677 /*
|
|
|
1678 * put the character in the command line
|
|
|
1679 */
|
|
|
1680 if (IS_SPECIAL(c) || mod_mask != 0)
|
|
|
1681 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE);
|
|
|
1682 else
|
|
|
1683 {
|
|
|
1684 #ifdef FEAT_MBYTE
|
|
|
1685 if (has_mbyte)
|
|
|
1686 {
|
|
|
1687 j = (*mb_char2bytes)(c, IObuff);
|
|
|
1688 IObuff[j] = NUL; /* exclude composing chars */
|
|
|
1689 put_on_cmdline(IObuff, j, TRUE);
|
|
|
1690 }
|
|
|
1691 else
|
|
|
1692 #endif
|
|
|
1693 {
|
|
|
1694 IObuff[0] = c;
|
|
|
1695 put_on_cmdline(IObuff, 1, TRUE);
|
|
|
1696 }
|
|
|
1697 }
|
|
|
1698 goto cmdline_changed;
|
|
|
1699
|
|
|
1700 /*
|
|
|
1701 * This part implements incremental searches for "/" and "?"
|
|
|
1702 * Jump to cmdline_not_changed when a character has been read but the command
|
|
|
1703 * line did not change. Then we only search and redraw if something changed in
|
|
|
1704 * the past.
|
|
|
1705 * Jump to cmdline_changed when the command line did change.
|
|
|
1706 * (Sorry for the goto's, I know it is ugly).
|
|
|
1707 */
|
|
|
1708 cmdline_not_changed:
|
|
|
1709 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1710 if (!incsearch_postponed)
|
|
|
1711 continue;
|
|
|
1712 #endif
|
|
|
1713
|
|
|
1714 cmdline_changed:
|
|
|
1715 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1716 /*
|
|
|
1717 * 'incsearch' highlighting.
|
|
|
1718 */
|
|
|
1719 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?'))
|
|
|
1720 {
|
|
772
|
1721 pos_T end_pos;
|
|
1521
|
1722 #ifdef FEAT_RELTIME
|
|
|
1723 proftime_T tm;
|
|
|
1724 #endif
|
|
772
|
1725
|
|
7
|
1726 /* if there is a character waiting, search and redraw later */
|
|
|
1727 if (char_avail())
|
|
|
1728 {
|
|
|
1729 incsearch_postponed = TRUE;
|
|
|
1730 continue;
|
|
|
1731 }
|
|
|
1732 incsearch_postponed = FALSE;
|
|
|
1733 curwin->w_cursor = old_cursor; /* start at old position */
|
|
|
1734
|
|
|
1735 /* If there is no command line, don't do anything */
|
|
|
1736 if (ccline.cmdlen == 0)
|
|
|
1737 i = 0;
|
|
|
1738 else
|
|
|
1739 {
|
|
|
1740 cursor_off(); /* so the user knows we're busy */
|
|
|
1741 out_flush();
|
|
|
1742 ++emsg_off; /* So it doesn't beep if bad expr */
|
|
1521
|
1743 #ifdef FEAT_RELTIME
|
|
|
1744 /* Set the time limit to half a second. */
|
|
|
1745 profile_setlimit(500L, &tm);
|
|
|
1746 #endif
|
|
7
|
1747 i = do_search(NULL, firstc, ccline.cmdbuff, count,
|
|
1521
|
1748 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK,
|
|
|
1749 #ifdef FEAT_RELTIME
|
|
|
1750 &tm
|
|
|
1751 #else
|
|
|
1752 NULL
|
|
|
1753 #endif
|
|
|
1754 );
|
|
7
|
1755 --emsg_off;
|
|
|
1756 /* if interrupted while searching, behave like it failed */
|
|
|
1757 if (got_int)
|
|
|
1758 {
|
|
|
1759 (void)vpeekc(); /* remove <C-C> from input stream */
|
|
|
1760 got_int = FALSE; /* don't abandon the command line */
|
|
|
1761 i = 0;
|
|
|
1762 }
|
|
|
1763 else if (char_avail())
|
|
|
1764 /* cancelled searching because a char was typed */
|
|
|
1765 incsearch_postponed = TRUE;
|
|
|
1766 }
|
|
772
|
1767 if (i != 0)
|
|
7
|
1768 highlight_match = TRUE; /* highlight position */
|
|
|
1769 else
|
|
|
1770 highlight_match = FALSE; /* remove highlight */
|
|
|
1771
|
|
|
1772 /* first restore the old curwin values, so the screen is
|
|
|
1773 * positioned in the same way as the actual search command */
|
|
|
1774 curwin->w_leftcol = old_leftcol;
|
|
|
1775 curwin->w_topline = old_topline;
|
|
|
1776 # ifdef FEAT_DIFF
|
|
|
1777 curwin->w_topfill = old_topfill;
|
|
|
1778 # endif
|
|
|
1779 curwin->w_botline = old_botline;
|
|
|
1780 changed_cline_bef_curs();
|
|
|
1781 update_topline();
|
|
|
1782
|
|
|
1783 if (i != 0)
|
|
|
1784 {
|
|
481
|
1785 pos_T save_pos = curwin->w_cursor;
|
|
|
1786
|
|
7
|
1787 /*
|
|
772
|
1788 * First move cursor to end of match, then to the start. This
|
|
7
|
1789 * moves the whole match onto the screen when 'nowrap' is set.
|
|
|
1790 */
|
|
|
1791 curwin->w_cursor.lnum += search_match_lines;
|
|
|
1792 curwin->w_cursor.col = search_match_endcol;
|
|
481
|
1793 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
1794 {
|
|
|
1795 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1796 coladvance((colnr_T)MAXCOL);
|
|
|
1797 }
|
|
7
|
1798 validate_cursor();
|
|
772
|
1799 end_pos = curwin->w_cursor;
|
|
481
|
1800 curwin->w_cursor = save_pos;
|
|
7
|
1801 }
|
|
798
|
1802 else
|
|
|
1803 end_pos = curwin->w_cursor; /* shutup gcc 4 */
|
|
772
|
1804
|
|
7
|
1805 validate_cursor();
|
|
979
|
1806 # ifdef FEAT_WINDOWS
|
|
|
1807 /* May redraw the status line to show the cursor position. */
|
|
|
1808 if (p_ru && curwin->w_status_height > 0)
|
|
|
1809 curwin->w_redr_status = TRUE;
|
|
|
1810 # endif
|
|
7
|
1811
|
|
195
|
1812 save_cmdline(&save_ccline);
|
|
743
|
1813 update_screen(SOME_VALID);
|
|
195
|
1814 restore_cmdline(&save_ccline);
|
|
|
1815
|
|
772
|
1816 /* Leave it at the end to make CTRL-R CTRL-W work. */
|
|
|
1817 if (i != 0)
|
|
|
1818 curwin->w_cursor = end_pos;
|
|
|
1819
|
|
7
|
1820 msg_starthere();
|
|
|
1821 redrawcmdline();
|
|
|
1822 did_incsearch = TRUE;
|
|
|
1823 }
|
|
|
1824 #else /* FEAT_SEARCH_EXTRA */
|
|
|
1825 ;
|
|
|
1826 #endif
|
|
|
1827
|
|
|
1828 #ifdef FEAT_RIGHTLEFT
|
|
|
1829 if (cmdmsg_rl
|
|
|
1830 # ifdef FEAT_ARABIC
|
|
534
|
1831 || (p_arshape && !p_tbidi && enc_utf8)
|
|
7
|
1832 # endif
|
|
|
1833 )
|
|
|
1834 /* Always redraw the whole command line to fix shaping and
|
|
|
1835 * right-left typing. Not efficient, but it works. */
|
|
|
1836 redrawcmd();
|
|
|
1837 #endif
|
|
|
1838 }
|
|
|
1839
|
|
|
1840 returncmd:
|
|
|
1841
|
|
|
1842 #ifdef FEAT_RIGHTLEFT
|
|
|
1843 cmdmsg_rl = FALSE;
|
|
|
1844 #endif
|
|
|
1845
|
|
|
1846 #ifdef FEAT_FKMAP
|
|
|
1847 cmd_fkmap = 0;
|
|
|
1848 #endif
|
|
|
1849
|
|
|
1850 ExpandCleanup(&xpc);
|
|
1718
|
1851 ccline.xpc = NULL;
|
|
7
|
1852
|
|
|
1853 #ifdef FEAT_SEARCH_EXTRA
|
|
|
1854 if (did_incsearch)
|
|
|
1855 {
|
|
|
1856 curwin->w_cursor = old_cursor;
|
|
|
1857 curwin->w_curswant = old_curswant;
|
|
|
1858 curwin->w_leftcol = old_leftcol;
|
|
|
1859 curwin->w_topline = old_topline;
|
|
|
1860 # ifdef FEAT_DIFF
|
|
|
1861 curwin->w_topfill = old_topfill;
|
|
|
1862 # endif
|
|
|
1863 curwin->w_botline = old_botline;
|
|
|
1864 highlight_match = FALSE;
|
|
|
1865 validate_cursor(); /* needed for TAB */
|
|
743
|
1866 redraw_later(SOME_VALID);
|
|
7
|
1867 }
|
|
|
1868 #endif
|
|
|
1869
|
|
|
1870 if (ccline.cmdbuff != NULL)
|
|
|
1871 {
|
|
|
1872 /*
|
|
|
1873 * Put line in history buffer (":" and "=" only when it was typed).
|
|
|
1874 */
|
|
|
1875 #ifdef FEAT_CMDHIST
|
|
|
1876 if (ccline.cmdlen && firstc != NUL
|
|
|
1877 && (some_key_typed || histype == HIST_SEARCH))
|
|
|
1878 {
|
|
|
1879 add_to_history(histype, ccline.cmdbuff, TRUE,
|
|
|
1880 histype == HIST_SEARCH ? firstc : NUL);
|
|
|
1881 if (firstc == ':')
|
|
|
1882 {
|
|
|
1883 vim_free(new_last_cmdline);
|
|
|
1884 new_last_cmdline = vim_strsave(ccline.cmdbuff);
|
|
|
1885 }
|
|
|
1886 }
|
|
|
1887 #endif
|
|
|
1888
|
|
|
1889 if (gotesc) /* abandon command line */
|
|
|
1890 {
|
|
|
1891 vim_free(ccline.cmdbuff);
|
|
|
1892 ccline.cmdbuff = NULL;
|
|
|
1893 if (msg_scrolled == 0)
|
|
|
1894 compute_cmdrow();
|
|
|
1895 MSG("");
|
|
|
1896 redraw_cmdline = TRUE;
|
|
|
1897 }
|
|
|
1898 }
|
|
|
1899
|
|
|
1900 /*
|
|
|
1901 * If the screen was shifted up, redraw the whole screen (later).
|
|
|
1902 * If the line is too long, clear it, so ruler and shown command do
|
|
|
1903 * not get printed in the middle of it.
|
|
|
1904 */
|
|
|
1905 msg_check();
|
|
|
1906 msg_scroll = save_msg_scroll;
|
|
|
1907 redir_off = FALSE;
|
|
|
1908
|
|
|
1909 /* When the command line was typed, no need for a wait-return prompt. */
|
|
|
1910 if (some_key_typed)
|
|
|
1911 need_wait_return = FALSE;
|
|
|
1912
|
|
|
1913 State = save_State;
|
|
|
1914 #ifdef USE_IM_CONTROL
|
|
|
1915 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP)
|
|
|
1916 im_save_status(b_im_ptr);
|
|
|
1917 im_set_active(FALSE);
|
|
|
1918 #endif
|
|
|
1919 #ifdef FEAT_MOUSE
|
|
|
1920 setmouse();
|
|
|
1921 #endif
|
|
|
1922 #ifdef CURSOR_SHAPE
|
|
|
1923 ui_cursor_shape(); /* may show different cursor shape */
|
|
|
1924 #endif
|
|
|
1925
|
|
95
|
1926 {
|
|
|
1927 char_u *p = ccline.cmdbuff;
|
|
|
1928
|
|
|
1929 /* Make ccline empty, getcmdline() may try to use it. */
|
|
|
1930 ccline.cmdbuff = NULL;
|
|
|
1931 return p;
|
|
|
1932 }
|
|
7
|
1933 }
|
|
|
1934
|
|
|
1935 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO)
|
|
|
1936 /*
|
|
|
1937 * Get a command line with a prompt.
|
|
|
1938 * This is prepared to be called recursively from getcmdline() (e.g. by
|
|
|
1939 * f_input() when evaluating an expression from CTRL-R =).
|
|
|
1940 * Returns the command line in allocated memory, or NULL.
|
|
|
1941 */
|
|
|
1942 char_u *
|
|
531
|
1943 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg)
|
|
7
|
1944 int firstc;
|
|
|
1945 char_u *prompt; /* command line prompt */
|
|
|
1946 int attr; /* attributes for prompt */
|
|
531
|
1947 int xp_context; /* type of expansion */
|
|
|
1948 char_u *xp_arg; /* user-defined expansion argument */
|
|
7
|
1949 {
|
|
|
1950 char_u *s;
|
|
|
1951 struct cmdline_info save_ccline;
|
|
|
1952 int msg_col_save = msg_col;
|
|
|
1953
|
|
95
|
1954 save_cmdline(&save_ccline);
|
|
7
|
1955 ccline.cmdprompt = prompt;
|
|
|
1956 ccline.cmdattr = attr;
|
|
531
|
1957 # ifdef FEAT_EVAL
|
|
|
1958 ccline.xp_context = xp_context;
|
|
|
1959 ccline.xp_arg = xp_arg;
|
|
|
1960 ccline.input_fn = (firstc == '@');
|
|
|
1961 # endif
|
|
7
|
1962 s = getcmdline(firstc, 1L, 0);
|
|
95
|
1963 restore_cmdline(&save_ccline);
|
|
7
|
1964 /* Restore msg_col, the prompt from input() may have changed it. */
|
|
|
1965 msg_col = msg_col_save;
|
|
|
1966
|
|
|
1967 return s;
|
|
|
1968 }
|
|
|
1969 #endif
|
|
|
1970
|
|
632
|
1971 /*
|
|
634
|
1972 * Return TRUE when the text must not be changed and we can't switch to
|
|
|
1973 * another window or buffer. Used when editing the command line, evaluating
|
|
|
1974 * 'balloonexpr', etc.
|
|
632
|
1975 */
|
|
|
1976 int
|
|
634
|
1977 text_locked()
|
|
632
|
1978 {
|
|
|
1979 #ifdef FEAT_CMDWIN
|
|
|
1980 if (cmdwin_type != 0)
|
|
|
1981 return TRUE;
|
|
|
1982 #endif
|
|
634
|
1983 return textlock != 0;
|
|
632
|
1984 }
|
|
|
1985
|
|
|
1986 /*
|
|
|
1987 * Give an error message for a command that isn't allowed while the cmdline
|
|
|
1988 * window is open or editing the cmdline in another way.
|
|
|
1989 */
|
|
|
1990 void
|
|
634
|
1991 text_locked_msg()
|
|
632
|
1992 {
|
|
|
1993 #ifdef FEAT_CMDWIN
|
|
|
1994 if (cmdwin_type != 0)
|
|
|
1995 EMSG(_(e_cmdwin));
|
|
|
1996 else
|
|
|
1997 #endif
|
|
|
1998 EMSG(_(e_secure));
|
|
|
1999 }
|
|
|
2000
|
|
819
|
2001 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
2002 /*
|
|
|
2003 * Check if "curbuf_lock" is set and return TRUE when it is and give an error
|
|
|
2004 * message.
|
|
|
2005 */
|
|
|
2006 int
|
|
|
2007 curbuf_locked()
|
|
|
2008 {
|
|
|
2009 if (curbuf_lock > 0)
|
|
|
2010 {
|
|
|
2011 EMSG(_("E788: Not allowed to edit another buffer now"));
|
|
|
2012 return TRUE;
|
|
|
2013 }
|
|
|
2014 return FALSE;
|
|
|
2015 }
|
|
|
2016 #endif
|
|
|
2017
|
|
7
|
2018 static int
|
|
|
2019 cmdline_charsize(idx)
|
|
|
2020 int idx;
|
|
|
2021 {
|
|
|
2022 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2023 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
|
2024 return 1;
|
|
|
2025 #endif
|
|
|
2026 return ptr2cells(ccline.cmdbuff + idx);
|
|
|
2027 }
|
|
|
2028
|
|
|
2029 /*
|
|
|
2030 * Compute the offset of the cursor on the command line for the prompt and
|
|
|
2031 * indent.
|
|
|
2032 */
|
|
|
2033 static void
|
|
|
2034 set_cmdspos()
|
|
|
2035 {
|
|
531
|
2036 if (ccline.cmdfirstc != NUL)
|
|
7
|
2037 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
|
2038 else
|
|
|
2039 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
|
2040 }
|
|
|
2041
|
|
|
2042 /*
|
|
|
2043 * Compute the screen position for the cursor on the command line.
|
|
|
2044 */
|
|
|
2045 static void
|
|
|
2046 set_cmdspos_cursor()
|
|
|
2047 {
|
|
|
2048 int i, m, c;
|
|
|
2049
|
|
|
2050 set_cmdspos();
|
|
|
2051 if (KeyTyped)
|
|
534
|
2052 {
|
|
7
|
2053 m = Columns * Rows;
|
|
534
|
2054 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2055 m = MAXCOL;
|
|
|
2056 }
|
|
7
|
2057 else
|
|
|
2058 m = MAXCOL;
|
|
|
2059 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
|
2060 {
|
|
|
2061 c = cmdline_charsize(i);
|
|
|
2062 #ifdef FEAT_MBYTE
|
|
|
2063 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
|
2064 if (has_mbyte)
|
|
|
2065 correct_cmdspos(i, c);
|
|
|
2066 #endif
|
|
1612
|
2067 /* If the cmdline doesn't fit, show cursor on last visible char.
|
|
|
2068 * Don't move the cursor itself, so we can still append. */
|
|
7
|
2069 if ((ccline.cmdspos += c) >= m)
|
|
|
2070 {
|
|
|
2071 ccline.cmdspos -= c;
|
|
|
2072 break;
|
|
|
2073 }
|
|
|
2074 #ifdef FEAT_MBYTE
|
|
|
2075 if (has_mbyte)
|
|
474
|
2076 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
|
7
|
2077 #endif
|
|
|
2078 }
|
|
|
2079 }
|
|
|
2080
|
|
|
2081 #ifdef FEAT_MBYTE
|
|
|
2082 /*
|
|
|
2083 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
|
2084 * character that doesn't fit, so that a ">" must be displayed.
|
|
|
2085 */
|
|
|
2086 static void
|
|
|
2087 correct_cmdspos(idx, cells)
|
|
|
2088 int idx;
|
|
|
2089 int cells;
|
|
|
2090 {
|
|
474
|
2091 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
|
7
|
2092 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
|
2093 && ccline.cmdspos % Columns + cells > Columns)
|
|
|
2094 ccline.cmdspos++;
|
|
|
2095 }
|
|
|
2096 #endif
|
|
|
2097
|
|
|
2098 /*
|
|
|
2099 * Get an Ex command line for the ":" command.
|
|
|
2100 */
|
|
|
2101 /* ARGSUSED */
|
|
|
2102 char_u *
|
|
|
2103 getexline(c, dummy, indent)
|
|
|
2104 int c; /* normally ':', NUL for ":append" */
|
|
|
2105 void *dummy; /* cookie not used */
|
|
|
2106 int indent; /* indent for inside conditionals */
|
|
|
2107 {
|
|
|
2108 /* When executing a register, remove ':' that's in front of each line. */
|
|
|
2109 if (exec_from_reg && vpeekc() == ':')
|
|
|
2110 (void)vgetc();
|
|
|
2111 return getcmdline(c, 1L, indent);
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 /*
|
|
|
2115 * Get an Ex command line for Ex mode.
|
|
|
2116 * In Ex mode we only use the OS supplied line editing features and no
|
|
|
2117 * mappings or abbreviations.
|
|
168
|
2118 * Returns a string in allocated memory or NULL.
|
|
7
|
2119 */
|
|
|
2120 /* ARGSUSED */
|
|
|
2121 char_u *
|
|
168
|
2122 getexmodeline(promptc, dummy, indent)
|
|
|
2123 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
|
2124 :s prompt */
|
|
7
|
2125 void *dummy; /* cookie not used */
|
|
|
2126 int indent; /* indent for inside conditionals */
|
|
|
2127 {
|
|
168
|
2128 garray_T line_ga;
|
|
|
2129 char_u *pend;
|
|
|
2130 int startcol = 0;
|
|
1329
|
2131 int c1 = 0;
|
|
168
|
2132 int escaped = FALSE; /* CTRL-V typed */
|
|
|
2133 int vcol = 0;
|
|
|
2134 char_u *p;
|
|
1329
|
2135 int prev_char;
|
|
7
|
2136
|
|
|
2137 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
|
2138 * confuses the system function that computes tabstops. */
|
|
|
2139 cursor_on();
|
|
|
2140
|
|
|
2141 /* always start in column 0; write a newline if necessary */
|
|
|
2142 compute_cmdrow();
|
|
168
|
2143 if ((msg_col || msg_didout) && promptc != '?')
|
|
7
|
2144 msg_putchar('\n');
|
|
168
|
2145 if (promptc == ':')
|
|
7
|
2146 {
|
|
164
|
2147 /* indent that is only displayed, not in the line itself */
|
|
168
|
2148 if (p_prompt)
|
|
|
2149 msg_putchar(':');
|
|
7
|
2150 while (indent-- > 0)
|
|
|
2151 msg_putchar(' ');
|
|
|
2152 startcol = msg_col;
|
|
|
2153 }
|
|
|
2154
|
|
|
2155 ga_init2(&line_ga, 1, 30);
|
|
|
2156
|
|
164
|
2157 /* autoindent for :insert and :append is in the line itself */
|
|
168
|
2158 if (promptc <= 0)
|
|
164
|
2159 {
|
|
|
2160 vcol = indent;
|
|
|
2161 while (indent >= 8)
|
|
|
2162 {
|
|
|
2163 ga_append(&line_ga, TAB);
|
|
|
2164 msg_puts((char_u *)" ");
|
|
|
2165 indent -= 8;
|
|
|
2166 }
|
|
|
2167 while (indent-- > 0)
|
|
|
2168 {
|
|
|
2169 ga_append(&line_ga, ' ');
|
|
|
2170 msg_putchar(' ');
|
|
|
2171 }
|
|
|
2172 }
|
|
168
|
2173 ++no_mapping;
|
|
|
2174 ++allow_keys;
|
|
164
|
2175
|
|
7
|
2176 /*
|
|
|
2177 * Get the line, one character at a time.
|
|
|
2178 */
|
|
|
2179 got_int = FALSE;
|
|
168
|
2180 while (!got_int)
|
|
7
|
2181 {
|
|
|
2182 if (ga_grow(&line_ga, 40) == FAIL)
|
|
|
2183 break;
|
|
164
|
2184 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
|
7
|
2185
|
|
168
|
2186 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
|
2187 * special characters. */
|
|
1329
|
2188 prev_char = c1;
|
|
168
|
2189 c1 = vgetc();
|
|
7
|
2190
|
|
|
2191 /*
|
|
168
|
2192 * Handle line editing.
|
|
|
2193 * Previously this was left to the system, putting the terminal in
|
|
|
2194 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
|
7
|
2195 */
|
|
168
|
2196 if (got_int)
|
|
|
2197 {
|
|
|
2198 msg_putchar('\n');
|
|
|
2199 break;
|
|
|
2200 }
|
|
|
2201
|
|
|
2202 if (!escaped)
|
|
7
|
2203 {
|
|
168
|
2204 /* CR typed means "enter", which is NL */
|
|
|
2205 if (c1 == '\r')
|
|
|
2206 c1 = '\n';
|
|
|
2207
|
|
|
2208 if (c1 == BS || c1 == K_BS
|
|
|
2209 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
|
7
|
2210 {
|
|
168
|
2211 if (line_ga.ga_len > 0)
|
|
|
2212 {
|
|
|
2213 --line_ga.ga_len;
|
|
|
2214 goto redraw;
|
|
|
2215 }
|
|
|
2216 continue;
|
|
7
|
2217 }
|
|
|
2218
|
|
168
|
2219 if (c1 == Ctrl_U)
|
|
7
|
2220 {
|
|
168
|
2221 msg_col = startcol;
|
|
|
2222 msg_clr_eos();
|
|
|
2223 line_ga.ga_len = 0;
|
|
|
2224 continue;
|
|
|
2225 }
|
|
|
2226
|
|
|
2227 if (c1 == Ctrl_T)
|
|
|
2228 {
|
|
|
2229 p = (char_u *)line_ga.ga_data;
|
|
|
2230 p[line_ga.ga_len] = NUL;
|
|
|
2231 indent = get_indent_str(p, 8);
|
|
|
2232 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
|
2233 add_indent:
|
|
|
2234 while (get_indent_str(p, 8) < indent)
|
|
7
|
2235 {
|
|
168
|
2236 char_u *s = skipwhite(p);
|
|
|
2237
|
|
|
2238 ga_grow(&line_ga, 1);
|
|
|
2239 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2240 *s = ' ';
|
|
|
2241 ++line_ga.ga_len;
|
|
7
|
2242 }
|
|
168
|
2243 redraw:
|
|
|
2244 /* redraw the line */
|
|
|
2245 msg_col = startcol;
|
|
|
2246 vcol = 0;
|
|
|
2247 for (p = (char_u *)line_ga.ga_data;
|
|
|
2248 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
|
7
|
2249 {
|
|
168
|
2250 if (*p == TAB)
|
|
7
|
2251 {
|
|
168
|
2252 do
|
|
7
|
2253 {
|
|
168
|
2254 msg_putchar(' ');
|
|
|
2255 } while (++vcol % 8);
|
|
7
|
2256 }
|
|
168
|
2257 else
|
|
164
|
2258 {
|
|
168
|
2259 msg_outtrans_len(p, 1);
|
|
|
2260 vcol += char2cells(*p);
|
|
7
|
2261 }
|
|
|
2262 }
|
|
168
|
2263 msg_clr_eos();
|
|
1329
|
2264 windgoto(msg_row, msg_col);
|
|
168
|
2265 continue;
|
|
|
2266 }
|
|
|
2267
|
|
|
2268 if (c1 == Ctrl_D)
|
|
|
2269 {
|
|
|
2270 /* Delete one shiftwidth. */
|
|
|
2271 p = (char_u *)line_ga.ga_data;
|
|
|
2272 if (prev_char == '0' || prev_char == '^')
|
|
7
|
2273 {
|
|
168
|
2274 if (prev_char == '^')
|
|
|
2275 ex_keep_indent = TRUE;
|
|
|
2276 indent = 0;
|
|
|
2277 p[--line_ga.ga_len] = NUL;
|
|
7
|
2278 }
|
|
|
2279 else
|
|
|
2280 {
|
|
168
|
2281 p[line_ga.ga_len] = NUL;
|
|
|
2282 indent = get_indent_str(p, 8);
|
|
|
2283 --indent;
|
|
|
2284 indent -= indent % curbuf->b_p_sw;
|
|
|
2285 }
|
|
|
2286 while (get_indent_str(p, 8) > indent)
|
|
|
2287 {
|
|
|
2288 char_u *s = skipwhite(p);
|
|
|
2289
|
|
|
2290 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
|
2291 --line_ga.ga_len;
|
|
7
|
2292 }
|
|
168
|
2293 goto add_indent;
|
|
|
2294 }
|
|
|
2295
|
|
|
2296 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
|
2297 {
|
|
|
2298 escaped = TRUE;
|
|
|
2299 continue;
|
|
7
|
2300 }
|
|
168
|
2301
|
|
|
2302 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
|
2303 if (IS_SPECIAL(c1))
|
|
|
2304 continue;
|
|
7
|
2305 }
|
|
168
|
2306
|
|
|
2307 if (IS_SPECIAL(c1))
|
|
|
2308 c1 = '?';
|
|
|
2309 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
|
2310 if (c1 == '\n')
|
|
|
2311 msg_putchar('\n');
|
|
|
2312 else if (c1 == TAB)
|
|
|
2313 {
|
|
|
2314 /* Don't use chartabsize(), 'ts' can be different */
|
|
|
2315 do
|
|
|
2316 {
|
|
|
2317 msg_putchar(' ');
|
|
|
2318 } while (++vcol % 8);
|
|
|
2319 }
|
|
7
|
2320 else
|
|
|
2321 {
|
|
168
|
2322 msg_outtrans_len(
|
|
|
2323 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
|
2324 vcol += char2cells(c1);
|
|
7
|
2325 }
|
|
168
|
2326 ++line_ga.ga_len;
|
|
|
2327 escaped = FALSE;
|
|
|
2328
|
|
|
2329 windgoto(msg_row, msg_col);
|
|
164
|
2330 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
|
168
|
2331
|
|
|
2332 /* we are done when a NL is entered, but not when it comes after a
|
|
|
2333 * backslash */
|
|
|
2334 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
|
2335 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
|
7
|
2336 {
|
|
|
2337 --line_ga.ga_len;
|
|
164
|
2338 --pend;
|
|
|
2339 *pend = NUL;
|
|
168
|
2340 break;
|
|
7
|
2341 }
|
|
|
2342 }
|
|
|
2343
|
|
168
|
2344 --no_mapping;
|
|
|
2345 --allow_keys;
|
|
|
2346
|
|
7
|
2347 /* make following messages go to the next line */
|
|
|
2348 msg_didout = FALSE;
|
|
|
2349 msg_col = 0;
|
|
|
2350 if (msg_row < Rows - 1)
|
|
|
2351 ++msg_row;
|
|
|
2352 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
|
2353
|
|
|
2354 if (got_int)
|
|
|
2355 ga_clear(&line_ga);
|
|
|
2356
|
|
|
2357 return (char_u *)line_ga.ga_data;
|
|
|
2358 }
|
|
|
2359
|
|
502
|
2360 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
|
2361 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
7
|
2362 /*
|
|
|
2363 * Return TRUE if ccline.overstrike is on.
|
|
|
2364 */
|
|
|
2365 int
|
|
|
2366 cmdline_overstrike()
|
|
|
2367 {
|
|
|
2368 return ccline.overstrike;
|
|
|
2369 }
|
|
|
2370
|
|
|
2371 /*
|
|
|
2372 * Return TRUE if the cursor is at the end of the cmdline.
|
|
|
2373 */
|
|
|
2374 int
|
|
|
2375 cmdline_at_end()
|
|
|
2376 {
|
|
|
2377 return (ccline.cmdpos >= ccline.cmdlen);
|
|
|
2378 }
|
|
|
2379 #endif
|
|
|
2380
|
|
574
|
2381 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
|
7
|
2382 /*
|
|
|
2383 * Return the virtual column number at the current cursor position.
|
|
|
2384 * This is used by the IM code to obtain the start of the preedit string.
|
|
|
2385 */
|
|
|
2386 colnr_T
|
|
|
2387 cmdline_getvcol_cursor()
|
|
|
2388 {
|
|
|
2389 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
|
2390 return MAXCOL;
|
|
|
2391
|
|
|
2392 # ifdef FEAT_MBYTE
|
|
|
2393 if (has_mbyte)
|
|
|
2394 {
|
|
|
2395 colnr_T col;
|
|
|
2396 int i = 0;
|
|
|
2397
|
|
|
2398 for (col = 0; i < ccline.cmdpos; ++col)
|
|
474
|
2399 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
|
7
|
2400
|
|
|
2401 return col;
|
|
|
2402 }
|
|
|
2403 else
|
|
|
2404 # endif
|
|
|
2405 return ccline.cmdpos;
|
|
|
2406 }
|
|
|
2407 #endif
|
|
|
2408
|
|
|
2409 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
2410 /*
|
|
|
2411 * If part of the command line is an IM preedit string, redraw it with
|
|
|
2412 * IM feedback attributes. The cursor position is restored after drawing.
|
|
|
2413 */
|
|
|
2414 static void
|
|
|
2415 redrawcmd_preedit()
|
|
|
2416 {
|
|
|
2417 if ((State & CMDLINE)
|
|
|
2418 && xic != NULL
|
|
976
|
2419 /* && im_get_status() doesn't work when using SCIM */
|
|
7
|
2420 && !p_imdisable
|
|
|
2421 && im_is_preediting())
|
|
|
2422 {
|
|
|
2423 int cmdpos = 0;
|
|
|
2424 int cmdspos;
|
|
|
2425 int old_row;
|
|
|
2426 int old_col;
|
|
|
2427 colnr_T col;
|
|
|
2428
|
|
|
2429 old_row = msg_row;
|
|
|
2430 old_col = msg_col;
|
|
531
|
2431 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
|
7
|
2432
|
|
|
2433 # ifdef FEAT_MBYTE
|
|
|
2434 if (has_mbyte)
|
|
|
2435 {
|
|
|
2436 for (col = 0; col < preedit_start_col
|
|
|
2437 && cmdpos < ccline.cmdlen; ++col)
|
|
|
2438 {
|
|
|
2439 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
|
474
|
2440 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2441 }
|
|
|
2442 }
|
|
|
2443 else
|
|
|
2444 # endif
|
|
|
2445 {
|
|
|
2446 cmdspos += preedit_start_col;
|
|
|
2447 cmdpos += preedit_start_col;
|
|
|
2448 }
|
|
|
2449
|
|
|
2450 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
|
2451 msg_col = cmdspos % (int)Columns;
|
|
|
2452 if (msg_row >= Rows)
|
|
|
2453 msg_row = Rows - 1;
|
|
|
2454
|
|
|
2455 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
|
2456 {
|
|
|
2457 int char_len;
|
|
|
2458 int char_attr;
|
|
|
2459
|
|
|
2460 char_attr = im_get_feedback_attr(col);
|
|
|
2461 if (char_attr < 0)
|
|
|
2462 break; /* end of preedit string */
|
|
|
2463
|
|
|
2464 # ifdef FEAT_MBYTE
|
|
|
2465 if (has_mbyte)
|
|
474
|
2466 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
|
7
|
2467 else
|
|
|
2468 # endif
|
|
|
2469 char_len = 1;
|
|
|
2470
|
|
|
2471 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
|
2472 cmdpos += char_len;
|
|
|
2473 }
|
|
|
2474
|
|
|
2475 msg_row = old_row;
|
|
|
2476 msg_col = old_col;
|
|
|
2477 }
|
|
|
2478 }
|
|
|
2479 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
|
2480
|
|
|
2481 /*
|
|
|
2482 * Allocate a new command line buffer.
|
|
|
2483 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2484 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
|
2485 */
|
|
|
2486 static void
|
|
|
2487 alloc_cmdbuff(len)
|
|
|
2488 int len;
|
|
|
2489 {
|
|
|
2490 /*
|
|
|
2491 * give some extra space to avoid having to allocate all the time
|
|
|
2492 */
|
|
|
2493 if (len < 80)
|
|
|
2494 len = 100;
|
|
|
2495 else
|
|
|
2496 len += 20;
|
|
|
2497
|
|
|
2498 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
|
2499 ccline.cmdbufflen = len;
|
|
|
2500 }
|
|
|
2501
|
|
|
2502 /*
|
|
|
2503 * Re-allocate the command line to length len + something extra.
|
|
|
2504 * return FAIL for failure, OK otherwise
|
|
|
2505 */
|
|
|
2506 static int
|
|
|
2507 realloc_cmdbuff(len)
|
|
|
2508 int len;
|
|
|
2509 {
|
|
|
2510 char_u *p;
|
|
|
2511
|
|
|
2512 p = ccline.cmdbuff;
|
|
|
2513 alloc_cmdbuff(len); /* will get some more */
|
|
|
2514 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
|
2515 {
|
|
|
2516 ccline.cmdbuff = p; /* keep the old one */
|
|
|
2517 return FAIL;
|
|
|
2518 }
|
|
|
2519 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
|
2520 vim_free(p);
|
|
1718
|
2521
|
|
|
2522 if (ccline.xpc != NULL
|
|
|
2523 && ccline.xpc->xp_pattern != NULL
|
|
|
2524 && ccline.xpc->xp_context != EXPAND_NOTHING
|
|
|
2525 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL)
|
|
|
2526 {
|
|
1754
|
2527 int i = (int)(ccline.xpc->xp_pattern - p);
|
|
1718
|
2528
|
|
|
2529 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted
|
|
|
2530 * to point into the newly allocated memory. */
|
|
|
2531 if (i >= 0 && i <= ccline.cmdlen)
|
|
|
2532 ccline.xpc->xp_pattern = ccline.cmdbuff + i;
|
|
|
2533 }
|
|
|
2534
|
|
7
|
2535 return OK;
|
|
|
2536 }
|
|
|
2537
|
|
359
|
2538 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
|
2539 static char_u *arshape_buf = NULL;
|
|
|
2540
|
|
|
2541 # if defined(EXITFREE) || defined(PROTO)
|
|
|
2542 void
|
|
|
2543 free_cmdline_buf()
|
|
|
2544 {
|
|
|
2545 vim_free(arshape_buf);
|
|
|
2546 }
|
|
|
2547 # endif
|
|
|
2548 #endif
|
|
|
2549
|
|
7
|
2550 /*
|
|
|
2551 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
|
2552 * when cmdline_star is TRUE.
|
|
|
2553 */
|
|
|
2554 static void
|
|
|
2555 draw_cmdline(start, len)
|
|
|
2556 int start;
|
|
|
2557 int len;
|
|
|
2558 {
|
|
|
2559 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
2560 int i;
|
|
|
2561
|
|
|
2562 if (cmdline_star > 0)
|
|
|
2563 for (i = 0; i < len; ++i)
|
|
|
2564 {
|
|
|
2565 msg_putchar('*');
|
|
|
2566 # ifdef FEAT_MBYTE
|
|
|
2567 if (has_mbyte)
|
|
474
|
2568 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
|
7
|
2569 # endif
|
|
|
2570 }
|
|
|
2571 else
|
|
|
2572 #endif
|
|
|
2573 #ifdef FEAT_ARABIC
|
|
|
2574 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
|
2575 {
|
|
|
2576 static int buflen = 0;
|
|
|
2577 char_u *p;
|
|
|
2578 int j;
|
|
|
2579 int newlen = 0;
|
|
|
2580 int mb_l;
|
|
719
|
2581 int pc, pc1 = 0;
|
|
7
|
2582 int prev_c = 0;
|
|
|
2583 int prev_c1 = 0;
|
|
714
|
2584 int u8c;
|
|
|
2585 int u8cc[MAX_MCO];
|
|
7
|
2586 int nc = 0;
|
|
|
2587
|
|
|
2588 /*
|
|
|
2589 * Do arabic shaping into a temporary buffer. This is very
|
|
|
2590 * inefficient!
|
|
|
2591 */
|
|
507
|
2592 if (len * 2 + 2 > buflen)
|
|
7
|
2593 {
|
|
|
2594 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
|
2595 * alloc()/free() calls. */
|
|
359
|
2596 vim_free(arshape_buf);
|
|
507
|
2597 buflen = len * 2 + 2;
|
|
359
|
2598 arshape_buf = alloc(buflen);
|
|
|
2599 if (arshape_buf == NULL)
|
|
7
|
2600 return; /* out of memory */
|
|
|
2601 }
|
|
|
2602
|
|
507
|
2603 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
|
2604 {
|
|
|
2605 /* Prepend a space to draw the leading composing char on. */
|
|
|
2606 arshape_buf[0] = ' ';
|
|
|
2607 newlen = 1;
|
|
|
2608 }
|
|
|
2609
|
|
7
|
2610 for (j = start; j < start + len; j += mb_l)
|
|
|
2611 {
|
|
|
2612 p = ccline.cmdbuff + j;
|
|
714
|
2613 u8c = utfc_ptr2char_len(p, u8cc, start + len - j);
|
|
474
|
2614 mb_l = utfc_ptr2len_len(p, start + len - j);
|
|
7
|
2615 if (ARABIC_CHAR(u8c))
|
|
|
2616 {
|
|
|
2617 /* Do Arabic shaping. */
|
|
|
2618 if (cmdmsg_rl)
|
|
|
2619 {
|
|
|
2620 /* displaying from right to left */
|
|
|
2621 pc = prev_c;
|
|
|
2622 pc1 = prev_c1;
|
|
714
|
2623 prev_c1 = u8cc[0];
|
|
7
|
2624 if (j + mb_l >= start + len)
|
|
|
2625 nc = NUL;
|
|
|
2626 else
|
|
|
2627 nc = utf_ptr2char(p + mb_l);
|
|
|
2628 }
|
|
|
2629 else
|
|
|
2630 {
|
|
|
2631 /* displaying from left to right */
|
|
|
2632 if (j + mb_l >= start + len)
|
|
|
2633 pc = NUL;
|
|
|
2634 else
|
|
714
|
2635 {
|
|
|
2636 int pcc[MAX_MCO];
|
|
|
2637
|
|
|
2638 pc = utfc_ptr2char_len(p + mb_l, pcc,
|
|
7
|
2639 start + len - j - mb_l);
|
|
714
|
2640 pc1 = pcc[0];
|
|
|
2641 }
|
|
7
|
2642 nc = prev_c;
|
|
|
2643 }
|
|
|
2644 prev_c = u8c;
|
|
|
2645
|
|
714
|
2646 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc);
|
|
7
|
2647
|
|
359
|
2648 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
|
714
|
2649 if (u8cc[0] != 0)
|
|
7
|
2650 {
|
|
714
|
2651 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen);
|
|
|
2652 if (u8cc[1] != 0)
|
|
|
2653 newlen += (*mb_char2bytes)(u8cc[1],
|
|
359
|
2654 arshape_buf + newlen);
|
|
7
|
2655 }
|
|
|
2656 }
|
|
|
2657 else
|
|
|
2658 {
|
|
|
2659 prev_c = u8c;
|
|
359
|
2660 mch_memmove(arshape_buf + newlen, p, mb_l);
|
|
7
|
2661 newlen += mb_l;
|
|
|
2662 }
|
|
|
2663 }
|
|
|
2664
|
|
359
|
2665 msg_outtrans_len(arshape_buf, newlen);
|
|
7
|
2666 }
|
|
|
2667 else
|
|
|
2668 #endif
|
|
|
2669 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
|
2670 }
|
|
|
2671
|
|
|
2672 /*
|
|
|
2673 * Put a character on the command line. Shifts the following text to the
|
|
|
2674 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
|
2675 * "c" must be printable (fit in one display cell)!
|
|
|
2676 */
|
|
|
2677 void
|
|
|
2678 putcmdline(c, shift)
|
|
|
2679 int c;
|
|
|
2680 int shift;
|
|
|
2681 {
|
|
|
2682 if (cmd_silent)
|
|
|
2683 return;
|
|
|
2684 msg_no_more = TRUE;
|
|
|
2685 msg_putchar(c);
|
|
|
2686 if (shift)
|
|
|
2687 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2688 msg_no_more = FALSE;
|
|
|
2689 cursorcmd();
|
|
|
2690 }
|
|
|
2691
|
|
|
2692 /*
|
|
|
2693 * Undo a putcmdline(c, FALSE).
|
|
|
2694 */
|
|
|
2695 void
|
|
|
2696 unputcmdline()
|
|
|
2697 {
|
|
|
2698 if (cmd_silent)
|
|
|
2699 return;
|
|
|
2700 msg_no_more = TRUE;
|
|
|
2701 if (ccline.cmdlen == ccline.cmdpos)
|
|
|
2702 msg_putchar(' ');
|
|
|
2703 else
|
|
|
2704 draw_cmdline(ccline.cmdpos, 1);
|
|
|
2705 msg_no_more = FALSE;
|
|
|
2706 cursorcmd();
|
|
|
2707 }
|
|
|
2708
|
|
|
2709 /*
|
|
|
2710 * Put the given string, of the given length, onto the command line.
|
|
|
2711 * If len is -1, then STRLEN() is used to calculate the length.
|
|
|
2712 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
|
2713 * part will be redrawn, otherwise it will not. If this function is called
|
|
|
2714 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
|
2715 * called afterwards.
|
|
|
2716 */
|
|
|
2717 int
|
|
|
2718 put_on_cmdline(str, len, redraw)
|
|
|
2719 char_u *str;
|
|
|
2720 int len;
|
|
|
2721 int redraw;
|
|
|
2722 {
|
|
|
2723 int retval;
|
|
|
2724 int i;
|
|
|
2725 int m;
|
|
|
2726 int c;
|
|
|
2727
|
|
|
2728 if (len < 0)
|
|
|
2729 len = (int)STRLEN(str);
|
|
|
2730
|
|
|
2731 /* Check if ccline.cmdbuff needs to be longer */
|
|
|
2732 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
|
2733 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
|
2734 else
|
|
|
2735 retval = OK;
|
|
|
2736 if (retval == OK)
|
|
|
2737 {
|
|
|
2738 if (!ccline.overstrike)
|
|
|
2739 {
|
|
|
2740 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2741 ccline.cmdbuff + ccline.cmdpos,
|
|
|
2742 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
|
2743 ccline.cmdlen += len;
|
|
|
2744 }
|
|
|
2745 else
|
|
|
2746 {
|
|
|
2747 #ifdef FEAT_MBYTE
|
|
|
2748 if (has_mbyte)
|
|
|
2749 {
|
|
|
2750 /* Count nr of characters in the new string. */
|
|
|
2751 m = 0;
|
|
474
|
2752 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
|
7
|
2753 ++m;
|
|
|
2754 /* Count nr of bytes in cmdline that are overwritten by these
|
|
|
2755 * characters. */
|
|
|
2756 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
|
474
|
2757 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
|
7
|
2758 --m;
|
|
|
2759 if (i < ccline.cmdlen)
|
|
|
2760 {
|
|
|
2761 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
|
2762 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
|
2763 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
|
2764 }
|
|
|
2765 else
|
|
|
2766 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2767 }
|
|
|
2768 else
|
|
|
2769 #endif
|
|
|
2770 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
|
2771 ccline.cmdlen = ccline.cmdpos + len;
|
|
|
2772 }
|
|
|
2773 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
|
2774 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
2775
|
|
|
2776 #ifdef FEAT_MBYTE
|
|
|
2777 if (enc_utf8)
|
|
|
2778 {
|
|
|
2779 /* When the inserted text starts with a composing character,
|
|
|
2780 * backup to the character before it. There could be two of them.
|
|
|
2781 */
|
|
|
2782 i = 0;
|
|
|
2783 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2784 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
|
2785 {
|
|
|
2786 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2787 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2788 ccline.cmdpos -= i;
|
|
|
2789 len += i;
|
|
|
2790 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2791 }
|
|
|
2792 # ifdef FEAT_ARABIC
|
|
|
2793 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
|
2794 {
|
|
|
2795 /* Check the previous character for Arabic combining pair. */
|
|
|
2796 i = (*mb_head_off)(ccline.cmdbuff,
|
|
|
2797 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
|
2798 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
|
2799 + ccline.cmdpos - i), c))
|
|
|
2800 {
|
|
|
2801 ccline.cmdpos -= i;
|
|
|
2802 len += i;
|
|
|
2803 }
|
|
|
2804 else
|
|
|
2805 i = 0;
|
|
|
2806 }
|
|
|
2807 # endif
|
|
|
2808 if (i != 0)
|
|
|
2809 {
|
|
|
2810 /* Also backup the cursor position. */
|
|
|
2811 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
|
2812 ccline.cmdspos -= i;
|
|
|
2813 msg_col -= i;
|
|
|
2814 if (msg_col < 0)
|
|
|
2815 {
|
|
|
2816 msg_col += Columns;
|
|
|
2817 --msg_row;
|
|
|
2818 }
|
|
|
2819 }
|
|
|
2820 }
|
|
|
2821 #endif
|
|
|
2822
|
|
|
2823 if (redraw && !cmd_silent)
|
|
|
2824 {
|
|
|
2825 msg_no_more = TRUE;
|
|
|
2826 i = cmdline_row;
|
|
|
2827 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
|
2828 /* Avoid clearing the rest of the line too often. */
|
|
|
2829 if (cmdline_row != i || ccline.overstrike)
|
|
|
2830 msg_clr_eos();
|
|
|
2831 msg_no_more = FALSE;
|
|
|
2832 }
|
|
|
2833 #ifdef FEAT_FKMAP
|
|
|
2834 /*
|
|
|
2835 * If we are in Farsi command mode, the character input must be in
|
|
|
2836 * Insert mode. So do not advance the cmdpos.
|
|
|
2837 */
|
|
|
2838 if (!cmd_fkmap)
|
|
|
2839 #endif
|
|
|
2840 {
|
|
|
2841 if (KeyTyped)
|
|
534
|
2842 {
|
|
7
|
2843 m = Columns * Rows;
|
|
534
|
2844 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
|
2845 m = MAXCOL;
|
|
|
2846 }
|
|
7
|
2847 else
|
|
|
2848 m = MAXCOL;
|
|
|
2849 for (i = 0; i < len; ++i)
|
|
|
2850 {
|
|
|
2851 c = cmdline_charsize(ccline.cmdpos);
|
|
|
2852 #ifdef FEAT_MBYTE
|
|
|
2853 /* count ">" for a double-wide char that doesn't fit. */
|
|
|
2854 if (has_mbyte)
|
|
|
2855 correct_cmdspos(ccline.cmdpos, c);
|
|
|
2856 #endif
|
|
1612
|
2857 /* Stop cursor at the end of the screen, but do increment the
|
|
|
2858 * insert position, so that entering a very long command
|
|
|
2859 * works, even though you can't see it. */
|
|
|
2860 if (ccline.cmdspos + c < m)
|
|
|
2861 ccline.cmdspos += c;
|
|
7
|
2862 #ifdef FEAT_MBYTE
|
|
|
2863 if (has_mbyte)
|
|
|
2864 {
|
|
474
|
2865 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
|
7
|
2866 if (c > len - i - 1)
|
|
|
2867 c = len - i - 1;
|
|
|
2868 ccline.cmdpos += c;
|
|
|
2869 i += c;
|
|
|
2870 }
|
|
|
2871 #endif
|
|
|
2872 ++ccline.cmdpos;
|
|
|
2873 }
|
|
|
2874 }
|
|
|
2875 }
|
|
|
2876 if (redraw)
|
|
|
2877 msg_check();
|
|
|
2878 return retval;
|
|
|
2879 }
|
|
|
2880
|
|
95
|
2881 static struct cmdline_info prev_ccline;
|
|
|
2882 static int prev_ccline_used = FALSE;
|
|
|
2883
|
|
|
2884 /*
|
|
|
2885 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
|
2886 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
|
2887 * available globally in prev_ccline.
|
|
|
2888 */
|
|
|
2889 static void
|
|
|
2890 save_cmdline(ccp)
|
|
|
2891 struct cmdline_info *ccp;
|
|
|
2892 {
|
|
|
2893 if (!prev_ccline_used)
|
|
|
2894 {
|
|
|
2895 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
|
2896 prev_ccline_used = TRUE;
|
|
|
2897 }
|
|
|
2898 *ccp = prev_ccline;
|
|
|
2899 prev_ccline = ccline;
|
|
|
2900 ccline.cmdbuff = NULL;
|
|
|
2901 ccline.cmdprompt = NULL;
|
|
1718
|
2902 ccline.xpc = NULL;
|
|
95
|
2903 }
|
|
|
2904
|
|
|
2905 /*
|
|
1214
|
2906 * Restore ccline after it has been saved with save_cmdline().
|
|
95
|
2907 */
|
|
|
2908 static void
|
|
|
2909 restore_cmdline(ccp)
|
|
|
2910 struct cmdline_info *ccp;
|
|
|
2911 {
|
|
|
2912 ccline = prev_ccline;
|
|
|
2913 prev_ccline = *ccp;
|
|
|
2914 }
|
|
|
2915
|
|
849
|
2916 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2917 /*
|
|
|
2918 * Save the command line into allocated memory. Returns a pointer to be
|
|
|
2919 * passed to restore_cmdline_alloc() later.
|
|
|
2920 * Returns NULL when failed.
|
|
|
2921 */
|
|
|
2922 char_u *
|
|
|
2923 save_cmdline_alloc()
|
|
|
2924 {
|
|
|
2925 struct cmdline_info *p;
|
|
|
2926
|
|
|
2927 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info));
|
|
|
2928 if (p != NULL)
|
|
|
2929 save_cmdline(p);
|
|
|
2930 return (char_u *)p;
|
|
|
2931 }
|
|
|
2932
|
|
|
2933 /*
|
|
|
2934 * Restore the command line from the return value of save_cmdline_alloc().
|
|
|
2935 */
|
|
|
2936 void
|
|
|
2937 restore_cmdline_alloc(p)
|
|
|
2938 char_u *p;
|
|
|
2939 {
|
|
|
2940 if (p != NULL)
|
|
|
2941 {
|
|
|
2942 restore_cmdline((struct cmdline_info *)p);
|
|
|
2943 vim_free(p);
|
|
|
2944 }
|
|
|
2945 }
|
|
|
2946 #endif
|
|
|
2947
|
|
15
|
2948 /*
|
|
|
2949 * paste a yank register into the command line.
|
|
|
2950 * used by CTRL-R command in command-line mode
|
|
|
2951 * insert_reg() can't be used here, because special characters from the
|
|
|
2952 * register contents will be interpreted as commands.
|
|
|
2953 *
|
|
|
2954 * return FAIL for failure, OK otherwise
|
|
|
2955 */
|
|
|
2956 static int
|
|
1015
|
2957 cmdline_paste(regname, literally, remcr)
|
|
15
|
2958 int regname;
|
|
|
2959 int literally; /* Insert text literally instead of "as typed" */
|
|
1015
|
2960 int remcr; /* remove trailing CR */
|
|
15
|
2961 {
|
|
|
2962 long i;
|
|
|
2963 char_u *arg;
|
|
772
|
2964 char_u *p;
|
|
15
|
2965 int allocated;
|
|
|
2966 struct cmdline_info save_ccline;
|
|
|
2967
|
|
|
2968 /* check for valid regname; also accept special characters for CTRL-R in
|
|
|
2969 * the command line */
|
|
|
2970 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
|
2971 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
|
2972 return FAIL;
|
|
|
2973
|
|
|
2974 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
|
2975 * CTRL-C to break the loop. */
|
|
|
2976 line_breakcheck();
|
|
|
2977 if (got_int)
|
|
|
2978 return FAIL;
|
|
|
2979
|
|
|
2980 #ifdef FEAT_CLIPBOARD
|
|
|
2981 regname = may_get_selection(regname);
|
|
|
2982 #endif
|
|
|
2983
|
|
634
|
2984 /* Need to save and restore ccline. And set "textlock" to avoid nasty
|
|
632
|
2985 * things like going to another buffer when evaluating an expression. */
|
|
95
|
2986 save_cmdline(&save_ccline);
|
|
634
|
2987 ++textlock;
|
|
15
|
2988 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
|
634
|
2989 --textlock;
|
|
95
|
2990 restore_cmdline(&save_ccline);
|
|
15
|
2991
|
|
|
2992 if (i)
|
|
|
2993 {
|
|
|
2994 /* Got the value of a special register in "arg". */
|
|
|
2995 if (arg == NULL)
|
|
|
2996 return FAIL;
|
|
772
|
2997
|
|
|
2998 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate
|
|
|
2999 * part of the word. */
|
|
|
3000 p = arg;
|
|
|
3001 if (p_is && regname == Ctrl_W)
|
|
|
3002 {
|
|
|
3003 char_u *w;
|
|
|
3004 int len;
|
|
|
3005
|
|
|
3006 /* Locate start of last word in the cmd buffer. */
|
|
|
3007 for (w = ccline.cmdbuff + ccline.cmdlen; w > ccline.cmdbuff; )
|
|
|
3008 {
|
|
|
3009 #ifdef FEAT_MBYTE
|
|
|
3010 if (has_mbyte)
|
|
|
3011 {
|
|
|
3012 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1;
|
|
|
3013 if (!vim_iswordc(mb_ptr2char(w - len)))
|
|
|
3014 break;
|
|
|
3015 w -= len;
|
|
|
3016 }
|
|
|
3017 else
|
|
|
3018 #endif
|
|
|
3019 {
|
|
|
3020 if (!vim_iswordc(w[-1]))
|
|
|
3021 break;
|
|
|
3022 --w;
|
|
|
3023 }
|
|
|
3024 }
|
|
835
|
3025 len = (int)((ccline.cmdbuff + ccline.cmdlen) - w);
|
|
772
|
3026 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0)
|
|
|
3027 p += len;
|
|
|
3028 }
|
|
|
3029
|
|
|
3030 cmdline_paste_str(p, literally);
|
|
15
|
3031 if (allocated)
|
|
|
3032 vim_free(arg);
|
|
|
3033 return OK;
|
|
|
3034 }
|
|
|
3035
|
|
1015
|
3036 return cmdline_paste_reg(regname, literally, remcr);
|
|
15
|
3037 }
|
|
|
3038
|
|
|
3039 /*
|
|
|
3040 * Put a string on the command line.
|
|
|
3041 * When "literally" is TRUE, insert literally.
|
|
|
3042 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
|
3043 * line.
|
|
|
3044 */
|
|
|
3045 void
|
|
|
3046 cmdline_paste_str(s, literally)
|
|
|
3047 char_u *s;
|
|
|
3048 int literally;
|
|
|
3049 {
|
|
|
3050 int c, cv;
|
|
|
3051
|
|
|
3052 if (literally)
|
|
|
3053 put_on_cmdline(s, -1, TRUE);
|
|
|
3054 else
|
|
|
3055 while (*s != NUL)
|
|
|
3056 {
|
|
|
3057 cv = *s;
|
|
|
3058 if (cv == Ctrl_V && s[1])
|
|
|
3059 ++s;
|
|
|
3060 #ifdef FEAT_MBYTE
|
|
|
3061 if (has_mbyte)
|
|
1606
|
3062 c = mb_cptr2char_adv(&s);
|
|
15
|
3063 else
|
|
|
3064 #endif
|
|
|
3065 c = *s++;
|
|
|
3066 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
|
3067 #ifdef UNIX
|
|
|
3068 || c == intr_char
|
|
|
3069 #endif
|
|
|
3070 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
|
3071 stuffcharReadbuff(Ctrl_V);
|
|
|
3072 stuffcharReadbuff(c);
|
|
|
3073 }
|
|
|
3074 }
|
|
|
3075
|
|
7
|
3076 #ifdef FEAT_WILDMENU
|
|
|
3077 /*
|
|
|
3078 * Delete characters on the command line, from "from" to the current
|
|
|
3079 * position.
|
|
|
3080 */
|
|
|
3081 static void
|
|
|
3082 cmdline_del(from)
|
|
|
3083 int from;
|
|
|
3084 {
|
|
|
3085 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
|
3086 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3087 ccline.cmdlen -= ccline.cmdpos - from;
|
|
|
3088 ccline.cmdpos = from;
|
|
|
3089 }
|
|
|
3090 #endif
|
|
|
3091
|
|
|
3092 /*
|
|
1214
|
3093 * this function is called when the screen size changes and with incremental
|
|
7
|
3094 * search
|
|
|
3095 */
|
|
|
3096 void
|
|
|
3097 redrawcmdline()
|
|
|
3098 {
|
|
|
3099 if (cmd_silent)
|
|
|
3100 return;
|
|
|
3101 need_wait_return = FALSE;
|
|
|
3102 compute_cmdrow();
|
|
|
3103 redrawcmd();
|
|
|
3104 cursorcmd();
|
|
|
3105 }
|
|
|
3106
|
|
|
3107 static void
|
|
|
3108 redrawcmdprompt()
|
|
|
3109 {
|
|
|
3110 int i;
|
|
|
3111
|
|
|
3112 if (cmd_silent)
|
|
|
3113 return;
|
|
531
|
3114 if (ccline.cmdfirstc != NUL)
|
|
7
|
3115 msg_putchar(ccline.cmdfirstc);
|
|
|
3116 if (ccline.cmdprompt != NULL)
|
|
|
3117 {
|
|
|
3118 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
|
3119 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
|
3120 /* do the reverse of set_cmdspos() */
|
|
531
|
3121 if (ccline.cmdfirstc != NUL)
|
|
7
|
3122 --ccline.cmdindent;
|
|
|
3123 }
|
|
|
3124 else
|
|
|
3125 for (i = ccline.cmdindent; i > 0; --i)
|
|
|
3126 msg_putchar(' ');
|
|
|
3127 }
|
|
|
3128
|
|
|
3129 /*
|
|
|
3130 * Redraw what is currently on the command line.
|
|
|
3131 */
|
|
|
3132 void
|
|
|
3133 redrawcmd()
|
|
|
3134 {
|
|
|
3135 if (cmd_silent)
|
|
|
3136 return;
|
|
|
3137
|
|
683
|
3138 /* when 'incsearch' is set there may be no command line while redrawing */
|
|
|
3139 if (ccline.cmdbuff == NULL)
|
|
|
3140 {
|
|
|
3141 windgoto(cmdline_row, 0);
|
|
|
3142 msg_clr_eos();
|
|
|
3143 return;
|
|
|
3144 }
|
|
|
3145
|
|
7
|
3146 msg_start();
|
|
|
3147 redrawcmdprompt();
|
|
|
3148
|
|
|
3149 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
|
3150 msg_no_more = TRUE;
|
|
|
3151 draw_cmdline(0, ccline.cmdlen);
|
|
|
3152 msg_clr_eos();
|
|
|
3153 msg_no_more = FALSE;
|
|
|
3154
|
|
|
3155 set_cmdspos_cursor();
|
|
|
3156
|
|
|
3157 /*
|
|
|
3158 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
|
3159 * in cmdline mode we can reset them now.
|
|
|
3160 */
|
|
|
3161 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
|
3162
|
|
|
3163 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
|
3164 * in cmdline mode */
|
|
|
3165 skip_redraw = FALSE;
|
|
|
3166 }
|
|
|
3167
|
|
|
3168 void
|
|
|
3169 compute_cmdrow()
|
|
|
3170 {
|
|
540
|
3171 if (exmode_active || msg_scrolled != 0)
|
|
7
|
3172 cmdline_row = Rows - 1;
|
|
|
3173 else
|
|
|
3174 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
|
3175 + W_STATUS_HEIGHT(lastwin);
|
|
|
3176 }
|
|
|
3177
|
|
|
3178 static void
|
|
|
3179 cursorcmd()
|
|
|
3180 {
|
|
|
3181 if (cmd_silent)
|
|
|
3182 return;
|
|
|
3183
|
|
|
3184 #ifdef FEAT_RIGHTLEFT
|
|
|
3185 if (cmdmsg_rl)
|
|
|
3186 {
|
|
|
3187 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
|
3188 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
|
3189 if (msg_row <= 0)
|
|
|
3190 msg_row = Rows - 1;
|
|
|
3191 }
|
|
|
3192 else
|
|
|
3193 #endif
|
|
|
3194 {
|
|
|
3195 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
|
3196 msg_col = ccline.cmdspos % (int)Columns;
|
|
|
3197 if (msg_row >= Rows)
|
|
|
3198 msg_row = Rows - 1;
|
|
|
3199 }
|
|
|
3200
|
|
|
3201 windgoto(msg_row, msg_col);
|
|
|
3202 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
3203 redrawcmd_preedit();
|
|
|
3204 #endif
|
|
|
3205 #ifdef MCH_CURSOR_SHAPE
|
|
|
3206 mch_update_cursor();
|
|
|
3207 #endif
|
|
|
3208 }
|
|
|
3209
|
|
|
3210 void
|
|
|
3211 gotocmdline(clr)
|
|
|
3212 int clr;
|
|
|
3213 {
|
|
|
3214 msg_start();
|
|
|
3215 #ifdef FEAT_RIGHTLEFT
|
|
|
3216 if (cmdmsg_rl)
|
|
|
3217 msg_col = Columns - 1;
|
|
|
3218 else
|
|
|
3219 #endif
|
|
|
3220 msg_col = 0; /* always start in column 0 */
|
|
|
3221 if (clr) /* clear the bottom line(s) */
|
|
|
3222 msg_clr_eos(); /* will reset clear_cmdline */
|
|
|
3223 windgoto(cmdline_row, 0);
|
|
|
3224 }
|
|
|
3225
|
|
|
3226 /*
|
|
|
3227 * Check the word in front of the cursor for an abbreviation.
|
|
|
3228 * Called when the non-id character "c" has been entered.
|
|
|
3229 * When an abbreviation is recognized it is removed from the text with
|
|
|
3230 * backspaces and the replacement string is inserted, followed by "c".
|
|
|
3231 */
|
|
|
3232 static int
|
|
|
3233 ccheck_abbr(c)
|
|
|
3234 int c;
|
|
|
3235 {
|
|
|
3236 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
|
3237 return FALSE;
|
|
|
3238
|
|
|
3239 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
|
3240 }
|
|
|
3241
|
|
|
3242 /*
|
|
|
3243 * Return FAIL if this is not an appropriate context in which to do
|
|
|
3244 * completion of anything, return OK if it is (even if there are no matches).
|
|
|
3245 * For the caller, this means that the character is just passed through like a
|
|
|
3246 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
|
3247 */
|
|
|
3248 static int
|
|
|
3249 nextwild(xp, type, options)
|
|
|
3250 expand_T *xp;
|
|
|
3251 int type;
|
|
|
3252 int options; /* extra options for ExpandOne() */
|
|
|
3253 {
|
|
|
3254 int i, j;
|
|
|
3255 char_u *p1;
|
|
|
3256 char_u *p2;
|
|
|
3257 int oldlen;
|
|
|
3258 int difflen;
|
|
|
3259 int v;
|
|
|
3260
|
|
|
3261 if (xp->xp_numfiles == -1)
|
|
|
3262 {
|
|
|
3263 set_expand_context(xp);
|
|
|
3264 cmd_showtail = expand_showtail(xp);
|
|
|
3265 }
|
|
|
3266
|
|
|
3267 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
3268 {
|
|
|
3269 beep_flush();
|
|
|
3270 return OK; /* Something illegal on command line */
|
|
|
3271 }
|
|
|
3272 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
3273 {
|
|
|
3274 /* Caller can use the character as a normal char instead */
|
|
|
3275 return FAIL;
|
|
|
3276 }
|
|
|
3277
|
|
|
3278 MSG_PUTS("..."); /* show that we are busy */
|
|
|
3279 out_flush();
|
|
|
3280
|
|
|
3281 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
|
3282 oldlen = ccline.cmdpos - i;
|
|
|
3283
|
|
|
3284 if (type == WILD_NEXT || type == WILD_PREV)
|
|
|
3285 {
|
|
|
3286 /*
|
|
|
3287 * Get next/previous match for a previous expanded pattern.
|
|
|
3288 */
|
|
|
3289 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
|
3290 }
|
|
|
3291 else
|
|
|
3292 {
|
|
|
3293 /*
|
|
|
3294 * Translate string into pattern and expand it.
|
|
|
3295 */
|
|
|
3296 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
|
3297 p2 = NULL;
|
|
|
3298 else
|
|
|
3299 {
|
|
|
3300 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
|
3301 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
|
3302 |options, type);
|
|
|
3303 vim_free(p1);
|
|
|
3304 /* longest match: make sure it is not shorter (happens with :help */
|
|
|
3305 if (p2 != NULL && type == WILD_LONGEST)
|
|
|
3306 {
|
|
|
3307 for (j = 0; j < oldlen; ++j)
|
|
|
3308 if (ccline.cmdbuff[i + j] == '*'
|
|
|
3309 || ccline.cmdbuff[i + j] == '?')
|
|
|
3310 break;
|
|
|
3311 if ((int)STRLEN(p2) < j)
|
|
|
3312 {
|
|
|
3313 vim_free(p2);
|
|
|
3314 p2 = NULL;
|
|
|
3315 }
|
|
|
3316 }
|
|
|
3317 }
|
|
|
3318 }
|
|
|
3319
|
|
|
3320 if (p2 != NULL && !got_int)
|
|
|
3321 {
|
|
|
3322 difflen = (int)STRLEN(p2) - oldlen;
|
|
|
3323 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
|
3324 {
|
|
|
3325 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
|
3326 xp->xp_pattern = ccline.cmdbuff + i;
|
|
|
3327 }
|
|
|
3328 else
|
|
|
3329 v = OK;
|
|
|
3330 if (v == OK)
|
|
|
3331 {
|
|
323
|
3332 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
|
3333 &ccline.cmdbuff[ccline.cmdpos],
|
|
|
3334 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
|
3335 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
|
7
|
3336 ccline.cmdlen += difflen;
|
|
|
3337 ccline.cmdpos += difflen;
|
|
|
3338 }
|
|
|
3339 }
|
|
|
3340 vim_free(p2);
|
|
|
3341
|
|
|
3342 redrawcmd();
|
|
33
|
3343 cursorcmd();
|
|
7
|
3344
|
|
|
3345 /* When expanding a ":map" command and no matches are found, assume that
|
|
|
3346 * the key is supposed to be inserted literally */
|
|
|
3347 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
|
3348 return FAIL;
|
|
|
3349
|
|
|
3350 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
|
3351 beep_flush();
|
|
|
3352 else if (xp->xp_numfiles == 1)
|
|
|
3353 /* free expanded pattern */
|
|
|
3354 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
|
3355
|
|
|
3356 return OK;
|
|
|
3357 }
|
|
|
3358
|
|
|
3359 /*
|
|
|
3360 * Do wildcard expansion on the string 'str'.
|
|
|
3361 * Chars that should not be expanded must be preceded with a backslash.
|
|
1612
|
3362 * Return a pointer to allocated memory containing the new string.
|
|
7
|
3363 * Return NULL for failure.
|
|
|
3364 *
|
|
1412
|
3365 * "orig" is the originally expanded string, copied to allocated memory. It
|
|
|
3366 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or
|
|
|
3367 * WILD_PREV "orig" should be NULL.
|
|
|
3368 *
|
|
838
|
3369 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode"
|
|
|
3370 * is WILD_EXPAND_FREE or WILD_ALL.
|
|
7
|
3371 *
|
|
|
3372 * mode = WILD_FREE: just free previously expanded matches
|
|
|
3373 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
|
3374 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
|
3375 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
|
3376 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
|
3377 * mode = WILD_ALL: return all matches concatenated
|
|
|
3378 * mode = WILD_LONGEST: return longest matched part
|
|
|
3379 *
|
|
|
3380 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
|
3381 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
|
3382 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
|
3383 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
|
3384 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
|
3385 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
|
3386 * options = WILD_SILENT: don't print warning messages
|
|
|
3387 * options = WILD_ESCAPE: put backslash before special chars
|
|
|
3388 *
|
|
|
3389 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
|
3390 */
|
|
|
3391 char_u *
|
|
|
3392 ExpandOne(xp, str, orig, options, mode)
|
|
|
3393 expand_T *xp;
|
|
|
3394 char_u *str;
|
|
|
3395 char_u *orig; /* allocated copy of original of expanded string */
|
|
|
3396 int options;
|
|
|
3397 int mode;
|
|
|
3398 {
|
|
|
3399 char_u *ss = NULL;
|
|
|
3400 static int findex;
|
|
|
3401 static char_u *orig_save = NULL; /* kept value of orig */
|
|
1432
|
3402 int orig_saved = FALSE;
|
|
7
|
3403 int i;
|
|
|
3404 long_u len;
|
|
|
3405 int non_suf_match; /* number without matching suffix */
|
|
|
3406
|
|
|
3407 /*
|
|
|
3408 * first handle the case of using an old match
|
|
|
3409 */
|
|
|
3410 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
|
3411 {
|
|
|
3412 if (xp->xp_numfiles > 0)
|
|
|
3413 {
|
|
|
3414 if (mode == WILD_PREV)
|
|
|
3415 {
|
|
|
3416 if (findex == -1)
|
|
|
3417 findex = xp->xp_numfiles;
|
|
|
3418 --findex;
|
|
|
3419 }
|
|
|
3420 else /* mode == WILD_NEXT */
|
|
|
3421 ++findex;
|
|
|
3422
|
|
|
3423 /*
|
|
|
3424 * When wrapping around, return the original string, set findex to
|
|
|
3425 * -1.
|
|
|
3426 */
|
|
|
3427 if (findex < 0)
|
|
|
3428 {
|
|
|
3429 if (orig_save == NULL)
|
|
|
3430 findex = xp->xp_numfiles - 1;
|
|
|
3431 else
|
|
|
3432 findex = -1;
|
|
|
3433 }
|
|
|
3434 if (findex >= xp->xp_numfiles)
|
|
|
3435 {
|
|
|
3436 if (orig_save == NULL)
|
|
|
3437 findex = 0;
|
|
|
3438 else
|
|
|
3439 findex = -1;
|
|
|
3440 }
|
|
|
3441 #ifdef FEAT_WILDMENU
|
|
|
3442 if (p_wmnu)
|
|
|
3443 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
|
3444 findex, cmd_showtail);
|
|
|
3445 #endif
|
|
|
3446 if (findex == -1)
|
|
|
3447 return vim_strsave(orig_save);
|
|
|
3448 return vim_strsave(xp->xp_files[findex]);
|
|
|
3449 }
|
|
|
3450 else
|
|
|
3451 return NULL;
|
|
|
3452 }
|
|
|
3453
|
|
1412
|
3454 /* free old names */
|
|
7
|
3455 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3456 {
|
|
|
3457 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3458 xp->xp_numfiles = -1;
|
|
|
3459 vim_free(orig_save);
|
|
|
3460 orig_save = NULL;
|
|
|
3461 }
|
|
|
3462 findex = 0;
|
|
|
3463
|
|
|
3464 if (mode == WILD_FREE) /* only release file name */
|
|
|
3465 return NULL;
|
|
|
3466
|
|
|
3467 if (xp->xp_numfiles == -1)
|
|
|
3468 {
|
|
|
3469 vim_free(orig_save);
|
|
|
3470 orig_save = orig;
|
|
1432
|
3471 orig_saved = TRUE;
|
|
7
|
3472
|
|
|
3473 /*
|
|
|
3474 * Do the expansion.
|
|
|
3475 */
|
|
|
3476 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
|
3477 options) == FAIL)
|
|
|
3478 {
|
|
|
3479 #ifdef FNAME_ILLEGAL
|
|
|
3480 /* Illegal file name has been silently skipped. But when there
|
|
|
3481 * are wildcards, the real problem is that there was no match,
|
|
|
3482 * causing the pattern to be added, which has illegal characters.
|
|
|
3483 */
|
|
|
3484 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
|
3485 EMSG2(_(e_nomatch2), str);
|
|
|
3486 #endif
|
|
|
3487 }
|
|
|
3488 else if (xp->xp_numfiles == 0)
|
|
|
3489 {
|
|
|
3490 if (!(options & WILD_SILENT))
|
|
|
3491 EMSG2(_(e_nomatch2), str);
|
|
|
3492 }
|
|
|
3493 else
|
|
|
3494 {
|
|
|
3495 /* Escape the matches for use on the command line. */
|
|
|
3496 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
|
3497
|
|
|
3498 /*
|
|
|
3499 * Check for matching suffixes in file names.
|
|
|
3500 */
|
|
|
3501 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
|
3502 {
|
|
|
3503 if (xp->xp_numfiles)
|
|
|
3504 non_suf_match = xp->xp_numfiles;
|
|
|
3505 else
|
|
|
3506 non_suf_match = 1;
|
|
|
3507 if ((xp->xp_context == EXPAND_FILES
|
|
|
3508 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3509 && xp->xp_numfiles > 1)
|
|
|
3510 {
|
|
|
3511 /*
|
|
|
3512 * More than one match; check suffix.
|
|
|
3513 * The files will have been sorted on matching suffix in
|
|
|
3514 * expand_wildcards, only need to check the first two.
|
|
|
3515 */
|
|
|
3516 non_suf_match = 0;
|
|
|
3517 for (i = 0; i < 2; ++i)
|
|
|
3518 if (match_suffix(xp->xp_files[i]))
|
|
|
3519 ++non_suf_match;
|
|
|
3520 }
|
|
|
3521 if (non_suf_match != 1)
|
|
|
3522 {
|
|
|
3523 /* Can we ever get here unless it's while expanding
|
|
|
3524 * interactively? If not, we can get rid of this all
|
|
|
3525 * together. Don't really want to wait for this message
|
|
|
3526 * (and possibly have to hit return to continue!).
|
|
|
3527 */
|
|
|
3528 if (!(options & WILD_SILENT))
|
|
|
3529 EMSG(_(e_toomany));
|
|
|
3530 else if (!(options & WILD_NO_BEEP))
|
|
|
3531 beep_flush();
|
|
|
3532 }
|
|
|
3533 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
|
3534 ss = vim_strsave(xp->xp_files[0]);
|
|
|
3535 }
|
|
|
3536 }
|
|
|
3537 }
|
|
|
3538
|
|
|
3539 /* Find longest common part */
|
|
|
3540 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
|
3541 {
|
|
|
3542 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
|
3543 {
|
|
|
3544 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3545 {
|
|
|
3546 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
3547 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
|
3548 || xp->xp_context == EXPAND_FILES
|
|
714
|
3549 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3550 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3551 {
|
|
|
3552 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
|
3553 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
|
3554 break;
|
|
|
3555 }
|
|
|
3556 else
|
|
|
3557 #endif
|
|
|
3558 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
|
3559 break;
|
|
|
3560 }
|
|
|
3561 if (i < xp->xp_numfiles)
|
|
|
3562 {
|
|
|
3563 if (!(options & WILD_NO_BEEP))
|
|
|
3564 vim_beep();
|
|
|
3565 break;
|
|
|
3566 }
|
|
|
3567 }
|
|
|
3568 ss = alloc((unsigned)len + 1);
|
|
|
3569 if (ss)
|
|
419
|
3570 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
|
7
|
3571 findex = -1; /* next p_wc gets first one */
|
|
|
3572 }
|
|
|
3573
|
|
|
3574 /* Concatenate all matching names */
|
|
|
3575 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
|
3576 {
|
|
|
3577 len = 0;
|
|
|
3578 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3579 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
|
3580 ss = lalloc(len, TRUE);
|
|
|
3581 if (ss != NULL)
|
|
|
3582 {
|
|
|
3583 *ss = NUL;
|
|
|
3584 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
|
3585 {
|
|
|
3586 STRCAT(ss, xp->xp_files[i]);
|
|
|
3587 if (i != xp->xp_numfiles - 1)
|
|
|
3588 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
|
3589 }
|
|
|
3590 }
|
|
|
3591 }
|
|
|
3592
|
|
|
3593 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
|
3594 ExpandCleanup(xp);
|
|
|
3595
|
|
1412
|
3596 /* Free "orig" if it wasn't stored in "orig_save". */
|
|
1432
|
3597 if (!orig_saved)
|
|
1412
|
3598 vim_free(orig);
|
|
|
3599
|
|
7
|
3600 return ss;
|
|
|
3601 }
|
|
|
3602
|
|
|
3603 /*
|
|
|
3604 * Prepare an expand structure for use.
|
|
|
3605 */
|
|
|
3606 void
|
|
|
3607 ExpandInit(xp)
|
|
|
3608 expand_T *xp;
|
|
|
3609 {
|
|
1718
|
3610 xp->xp_pattern = NULL;
|
|
7
|
3611 xp->xp_backslash = XP_BS_NONE;
|
|
632
|
3612 #ifndef BACKSLASH_IN_FILENAME
|
|
|
3613 xp->xp_shell = FALSE;
|
|
|
3614 #endif
|
|
7
|
3615 xp->xp_numfiles = -1;
|
|
|
3616 xp->xp_files = NULL;
|
|
632
|
3617 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
3618 xp->xp_arg = NULL;
|
|
|
3619 #endif
|
|
7
|
3620 }
|
|
|
3621
|
|
|
3622 /*
|
|
|
3623 * Cleanup an expand structure after use.
|
|
|
3624 */
|
|
|
3625 void
|
|
|
3626 ExpandCleanup(xp)
|
|
|
3627 expand_T *xp;
|
|
|
3628 {
|
|
|
3629 if (xp->xp_numfiles >= 0)
|
|
|
3630 {
|
|
|
3631 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
|
3632 xp->xp_numfiles = -1;
|
|
|
3633 }
|
|
|
3634 }
|
|
|
3635
|
|
|
3636 void
|
|
|
3637 ExpandEscape(xp, str, numfiles, files, options)
|
|
|
3638 expand_T *xp;
|
|
|
3639 char_u *str;
|
|
|
3640 int numfiles;
|
|
|
3641 char_u **files;
|
|
|
3642 int options;
|
|
|
3643 {
|
|
|
3644 int i;
|
|
|
3645 char_u *p;
|
|
|
3646
|
|
|
3647 /*
|
|
|
3648 * May change home directory back to "~"
|
|
|
3649 */
|
|
|
3650 if (options & WILD_HOME_REPLACE)
|
|
|
3651 tilde_replace(str, numfiles, files);
|
|
|
3652
|
|
|
3653 if (options & WILD_ESCAPE)
|
|
|
3654 {
|
|
|
3655 if (xp->xp_context == EXPAND_FILES
|
|
714
|
3656 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3657 || xp->xp_context == EXPAND_BUFFERS
|
|
|
3658 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
3659 {
|
|
|
3660 /*
|
|
|
3661 * Insert a backslash into a file name before a space, \, %, #
|
|
|
3662 * and wildmatch characters, except '~'.
|
|
|
3663 */
|
|
|
3664 for (i = 0; i < numfiles; ++i)
|
|
|
3665 {
|
|
|
3666 /* for ":set path=" we need to escape spaces twice */
|
|
|
3667 if (xp->xp_backslash == XP_BS_THREE)
|
|
|
3668 {
|
|
|
3669 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3670 if (p != NULL)
|
|
|
3671 {
|
|
|
3672 vim_free(files[i]);
|
|
|
3673 files[i] = p;
|
|
719
|
3674 #if defined(BACKSLASH_IN_FILENAME)
|
|
7
|
3675 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
|
3676 if (p != NULL)
|
|
|
3677 {
|
|
|
3678 vim_free(files[i]);
|
|
|
3679 files[i] = p;
|
|
|
3680 }
|
|
|
3681 #endif
|
|
|
3682 }
|
|
|
3683 }
|
|
1589
|
3684 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3685 p = vim_strsave_fnameescape(files[i], FALSE);
|
|
|
3686 #else
|
|
1586
|
3687 p = vim_strsave_fnameescape(files[i], xp->xp_shell);
|
|
1589
|
3688 #endif
|
|
7
|
3689 if (p != NULL)
|
|
|
3690 {
|
|
|
3691 vim_free(files[i]);
|
|
|
3692 files[i] = p;
|
|
|
3693 }
|
|
|
3694
|
|
|
3695 /* If 'str' starts with "\~", replace "~" at start of
|
|
|
3696 * files[i] with "\~". */
|
|
|
3697 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
|
435
|
3698 escape_fname(&files[i]);
|
|
7
|
3699 }
|
|
|
3700 xp->xp_backslash = XP_BS_NONE;
|
|
435
|
3701
|
|
|
3702 /* If the first file starts with a '+' escape it. Otherwise it
|
|
|
3703 * could be seen as "+cmd". */
|
|
|
3704 if (*files[0] == '+')
|
|
|
3705 escape_fname(&files[0]);
|
|
7
|
3706 }
|
|
|
3707 else if (xp->xp_context == EXPAND_TAGS)
|
|
|
3708 {
|
|
|
3709 /*
|
|
|
3710 * Insert a backslash before characters in a tag name that
|
|
|
3711 * would terminate the ":tag" command.
|
|
|
3712 */
|
|
|
3713 for (i = 0; i < numfiles; ++i)
|
|
|
3714 {
|
|
|
3715 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
|
3716 if (p != NULL)
|
|
|
3717 {
|
|
|
3718 vim_free(files[i]);
|
|
|
3719 files[i] = p;
|
|
|
3720 }
|
|
|
3721 }
|
|
|
3722 }
|
|
|
3723 }
|
|
|
3724 }
|
|
|
3725
|
|
|
3726 /*
|
|
1586
|
3727 * Escape special characters in "fname" for when used as a file name argument
|
|
|
3728 * after a Vim command, or, when "shell" is non-zero, a shell command.
|
|
|
3729 * Returns the result in allocated memory.
|
|
|
3730 */
|
|
|
3731 char_u *
|
|
|
3732 vim_strsave_fnameescape(fname, shell)
|
|
|
3733 char_u *fname;
|
|
|
3734 int shell;
|
|
|
3735 {
|
|
1685
|
3736 char_u *p;
|
|
1586
|
3737 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3738 char_u buf[20];
|
|
|
3739 int j = 0;
|
|
|
3740
|
|
|
3741 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
|
3742 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
|
3743 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
|
3744 buf[j++] = *p;
|
|
|
3745 buf[j] = NUL;
|
|
1700
|
3746 p = vim_strsave_escaped(fname, buf);
|
|
1586
|
3747 #else
|
|
1685
|
3748 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS);
|
|
|
3749 if (shell && csh_like_shell() && p != NULL)
|
|
|
3750 {
|
|
|
3751 char_u *s;
|
|
|
3752
|
|
|
3753 /* For csh and similar shells need to put two backslashes before '!'.
|
|
|
3754 * One is taken by Vim, one by the shell. */
|
|
|
3755 s = vim_strsave_escaped(p, (char_u *)"!");
|
|
|
3756 vim_free(p);
|
|
|
3757 p = s;
|
|
|
3758 }
|
|
1700
|
3759 #endif
|
|
|
3760
|
|
|
3761 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and
|
|
|
3762 * ":write". "cd -" has a special meaning. */
|
|
|
3763 if (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))
|
|
|
3764 escape_fname(&p);
|
|
|
3765
|
|
1685
|
3766 return p;
|
|
1586
|
3767 }
|
|
|
3768
|
|
|
3769 /*
|
|
435
|
3770 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
|
3771 */
|
|
|
3772 static void
|
|
|
3773 escape_fname(pp)
|
|
|
3774 char_u **pp;
|
|
|
3775 {
|
|
|
3776 char_u *p;
|
|
|
3777
|
|
|
3778 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
|
3779 if (p != NULL)
|
|
|
3780 {
|
|
|
3781 p[0] = '\\';
|
|
|
3782 STRCPY(p + 1, *pp);
|
|
|
3783 vim_free(*pp);
|
|
|
3784 *pp = p;
|
|
|
3785 }
|
|
|
3786 }
|
|
|
3787
|
|
|
3788 /*
|
|
7
|
3789 * For each file name in files[num_files]:
|
|
|
3790 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
|
3791 */
|
|
|
3792 void
|
|
|
3793 tilde_replace(orig_pat, num_files, files)
|
|
|
3794 char_u *orig_pat;
|
|
|
3795 int num_files;
|
|
|
3796 char_u **files;
|
|
|
3797 {
|
|
|
3798 int i;
|
|
|
3799 char_u *p;
|
|
|
3800
|
|
|
3801 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
|
3802 {
|
|
|
3803 for (i = 0; i < num_files; ++i)
|
|
|
3804 {
|
|
|
3805 p = home_replace_save(NULL, files[i]);
|
|
|
3806 if (p != NULL)
|
|
|
3807 {
|
|
|
3808 vim_free(files[i]);
|
|
|
3809 files[i] = p;
|
|
|
3810 }
|
|
|
3811 }
|
|
|
3812 }
|
|
|
3813 }
|
|
|
3814
|
|
|
3815 /*
|
|
|
3816 * Show all matches for completion on the command line.
|
|
|
3817 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
|
3818 * be inserted like a normal character.
|
|
|
3819 */
|
|
|
3820 /*ARGSUSED*/
|
|
|
3821 static int
|
|
|
3822 showmatches(xp, wildmenu)
|
|
|
3823 expand_T *xp;
|
|
|
3824 int wildmenu;
|
|
|
3825 {
|
|
|
3826 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
|
3827 int num_files;
|
|
|
3828 char_u **files_found;
|
|
|
3829 int i, j, k;
|
|
|
3830 int maxlen;
|
|
|
3831 int lines;
|
|
|
3832 int columns;
|
|
|
3833 char_u *p;
|
|
|
3834 int lastlen;
|
|
|
3835 int attr;
|
|
|
3836 int showtail;
|
|
|
3837
|
|
|
3838 if (xp->xp_numfiles == -1)
|
|
|
3839 {
|
|
|
3840 set_expand_context(xp);
|
|
|
3841 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
|
3842 &num_files, &files_found);
|
|
|
3843 showtail = expand_showtail(xp);
|
|
|
3844 if (i != EXPAND_OK)
|
|
|
3845 return i;
|
|
|
3846
|
|
|
3847 }
|
|
|
3848 else
|
|
|
3849 {
|
|
|
3850 num_files = xp->xp_numfiles;
|
|
|
3851 files_found = xp->xp_files;
|
|
|
3852 showtail = cmd_showtail;
|
|
|
3853 }
|
|
|
3854
|
|
|
3855 #ifdef FEAT_WILDMENU
|
|
|
3856 if (!wildmenu)
|
|
|
3857 {
|
|
|
3858 #endif
|
|
|
3859 msg_didany = FALSE; /* lines_left will be set */
|
|
|
3860 msg_start(); /* prepare for paging */
|
|
|
3861 msg_putchar('\n');
|
|
|
3862 out_flush();
|
|
|
3863 cmdline_row = msg_row;
|
|
|
3864 msg_didany = FALSE; /* lines_left will be set again */
|
|
|
3865 msg_start(); /* prepare for paging */
|
|
|
3866 #ifdef FEAT_WILDMENU
|
|
|
3867 }
|
|
|
3868 #endif
|
|
|
3869
|
|
|
3870 if (got_int)
|
|
|
3871 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
|
3872 #ifdef FEAT_WILDMENU
|
|
|
3873 else if (wildmenu)
|
|
|
3874 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
|
3875 #endif
|
|
|
3876 else
|
|
|
3877 {
|
|
|
3878 /* find the length of the longest file name */
|
|
|
3879 maxlen = 0;
|
|
|
3880 for (i = 0; i < num_files; ++i)
|
|
|
3881 {
|
|
|
3882 if (!showtail && (xp->xp_context == EXPAND_FILES
|
|
714
|
3883 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3884 || xp->xp_context == EXPAND_BUFFERS))
|
|
|
3885 {
|
|
|
3886 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
|
3887 j = vim_strsize(NameBuff);
|
|
|
3888 }
|
|
|
3889 else
|
|
|
3890 j = vim_strsize(L_SHOWFILE(i));
|
|
|
3891 if (j > maxlen)
|
|
|
3892 maxlen = j;
|
|
|
3893 }
|
|
|
3894
|
|
|
3895 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3896 lines = num_files;
|
|
|
3897 else
|
|
|
3898 {
|
|
|
3899 /* compute the number of columns and lines for the listing */
|
|
|
3900 maxlen += 2; /* two spaces between file names */
|
|
|
3901 columns = ((int)Columns + 2) / maxlen;
|
|
|
3902 if (columns < 1)
|
|
|
3903 columns = 1;
|
|
|
3904 lines = (num_files + columns - 1) / columns;
|
|
|
3905 }
|
|
|
3906
|
|
|
3907 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
|
3908
|
|
|
3909 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3910 {
|
|
|
3911 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
|
3912 msg_clr_eos();
|
|
|
3913 msg_advance(maxlen - 3);
|
|
|
3914 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
|
3915 }
|
|
|
3916
|
|
|
3917 /* list the files line by line */
|
|
|
3918 for (i = 0; i < lines; ++i)
|
|
|
3919 {
|
|
|
3920 lastlen = 999;
|
|
|
3921 for (k = i; k < num_files; k += lines)
|
|
|
3922 {
|
|
|
3923 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
3924 {
|
|
|
3925 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
|
3926 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
|
3927 msg_advance(maxlen + 1);
|
|
|
3928 msg_puts(p);
|
|
|
3929 msg_advance(maxlen + 3);
|
|
|
3930 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
|
3931 break;
|
|
|
3932 }
|
|
|
3933 for (j = maxlen - lastlen; --j >= 0; )
|
|
|
3934 msg_putchar(' ');
|
|
|
3935 if (xp->xp_context == EXPAND_FILES
|
|
714
|
3936 || xp->xp_context == EXPAND_SHELLCMD
|
|
7
|
3937 || xp->xp_context == EXPAND_BUFFERS)
|
|
|
3938 {
|
|
|
3939 /* highlight directories */
|
|
|
3940 j = (mch_isdir(files_found[k]));
|
|
|
3941 if (showtail)
|
|
|
3942 p = L_SHOWFILE(k);
|
|
|
3943 else
|
|
|
3944 {
|
|
|
3945 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
|
3946 TRUE);
|
|
|
3947 p = NameBuff;
|
|
|
3948 }
|
|
|
3949 }
|
|
|
3950 else
|
|
|
3951 {
|
|
|
3952 j = FALSE;
|
|
|
3953 p = L_SHOWFILE(k);
|
|
|
3954 }
|
|
|
3955 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
|
3956 }
|
|
|
3957 if (msg_col > 0) /* when not wrapped around */
|
|
|
3958 {
|
|
|
3959 msg_clr_eos();
|
|
|
3960 msg_putchar('\n');
|
|
|
3961 }
|
|
|
3962 out_flush(); /* show one line at a time */
|
|
|
3963 if (got_int)
|
|
|
3964 {
|
|
|
3965 got_int = FALSE;
|
|
|
3966 break;
|
|
|
3967 }
|
|
|
3968 }
|
|
|
3969
|
|
|
3970 /*
|
|
|
3971 * we redraw the command below the lines that we have just listed
|
|
|
3972 * This is a bit tricky, but it saves a lot of screen updating.
|
|
|
3973 */
|
|
|
3974 cmdline_row = msg_row; /* will put it back later */
|
|
|
3975 }
|
|
|
3976
|
|
|
3977 if (xp->xp_numfiles == -1)
|
|
|
3978 FreeWild(num_files, files_found);
|
|
|
3979
|
|
|
3980 return EXPAND_OK;
|
|
|
3981 }
|
|
|
3982
|
|
|
3983 /*
|
|
|
3984 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
|
3985 * Find tail of file name path, but ignore trailing "/".
|
|
|
3986 */
|
|
|
3987 char_u *
|
|
|
3988 sm_gettail(s)
|
|
|
3989 char_u *s;
|
|
|
3990 {
|
|
|
3991 char_u *p;
|
|
|
3992 char_u *t = s;
|
|
|
3993 int had_sep = FALSE;
|
|
|
3994
|
|
|
3995 for (p = s; *p != NUL; )
|
|
|
3996 {
|
|
|
3997 if (vim_ispathsep(*p)
|
|
|
3998 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3999 && !rem_backslash(p)
|
|
|
4000 #endif
|
|
|
4001 )
|
|
|
4002 had_sep = TRUE;
|
|
|
4003 else if (had_sep)
|
|
|
4004 {
|
|
|
4005 t = p;
|
|
|
4006 had_sep = FALSE;
|
|
|
4007 }
|
|
39
|
4008 mb_ptr_adv(p);
|
|
7
|
4009 }
|
|
|
4010 return t;
|
|
|
4011 }
|
|
|
4012
|
|
|
4013 /*
|
|
|
4014 * Return TRUE if we only need to show the tail of completion matches.
|
|
|
4015 * When not completing file names or there is a wildcard in the path FALSE is
|
|
|
4016 * returned.
|
|
|
4017 */
|
|
|
4018 static int
|
|
|
4019 expand_showtail(xp)
|
|
|
4020 expand_T *xp;
|
|
|
4021 {
|
|
|
4022 char_u *s;
|
|
|
4023 char_u *end;
|
|
|
4024
|
|
|
4025 /* When not completing file names a "/" may mean something different. */
|
|
714
|
4026 if (xp->xp_context != EXPAND_FILES
|
|
|
4027 && xp->xp_context != EXPAND_SHELLCMD
|
|
|
4028 && xp->xp_context != EXPAND_DIRECTORIES)
|
|
7
|
4029 return FALSE;
|
|
|
4030
|
|
|
4031 end = gettail(xp->xp_pattern);
|
|
|
4032 if (end == xp->xp_pattern) /* there is no path separator */
|
|
|
4033 return FALSE;
|
|
|
4034
|
|
|
4035 for (s = xp->xp_pattern; s < end; s++)
|
|
|
4036 {
|
|
|
4037 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
|
4038 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
|
4039 if (rem_backslash(s))
|
|
|
4040 ++s;
|
|
|
4041 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
|
4042 return FALSE;
|
|
|
4043 }
|
|
|
4044 return TRUE;
|
|
|
4045 }
|
|
|
4046
|
|
|
4047 /*
|
|
|
4048 * Prepare a string for expansion.
|
|
|
4049 * When expanding file names: The string will be used with expand_wildcards().
|
|
|
4050 * Copy the file name into allocated memory and add a '*' at the end.
|
|
|
4051 * When expanding other names: The string will be used with regcomp(). Copy
|
|
|
4052 * the name into allocated memory and prepend "^".
|
|
|
4053 */
|
|
|
4054 char_u *
|
|
|
4055 addstar(fname, len, context)
|
|
|
4056 char_u *fname;
|
|
|
4057 int len;
|
|
|
4058 int context; /* EXPAND_FILES etc. */
|
|
|
4059 {
|
|
|
4060 char_u *retval;
|
|
|
4061 int i, j;
|
|
|
4062 int new_len;
|
|
|
4063 char_u *tail;
|
|
|
4064
|
|
714
|
4065 if (context != EXPAND_FILES
|
|
|
4066 && context != EXPAND_SHELLCMD
|
|
|
4067 && context != EXPAND_DIRECTORIES)
|
|
7
|
4068 {
|
|
|
4069 /*
|
|
|
4070 * Matching will be done internally (on something other than files).
|
|
|
4071 * So we convert the file-matching-type wildcards into our kind for
|
|
|
4072 * use with vim_regcomp(). First work out how long it will be:
|
|
|
4073 */
|
|
|
4074
|
|
|
4075 /* For help tags the translation is done in find_help_tags().
|
|
|
4076 * For a tag pattern starting with "/" no translation is needed. */
|
|
|
4077 if (context == EXPAND_HELP
|
|
|
4078 || context == EXPAND_COLORS
|
|
|
4079 || context == EXPAND_COMPILER
|
|
|
4080 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
|
4081 retval = vim_strnsave(fname, len);
|
|
|
4082 else
|
|
|
4083 {
|
|
|
4084 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
|
4085 for (i = 0; i < len; i++)
|
|
|
4086 {
|
|
|
4087 if (fname[i] == '*' || fname[i] == '~')
|
|
|
4088 new_len++; /* '*' needs to be replaced by ".*"
|
|
|
4089 '~' needs to be replaced by "\~" */
|
|
|
4090
|
|
|
4091 /* Buffer names are like file names. "." should be literal */
|
|
|
4092 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
|
4093 new_len++; /* "." becomes "\." */
|
|
|
4094
|
|
|
4095 /* Custom expansion takes care of special things, match
|
|
|
4096 * backslashes literally (perhaps also for other types?) */
|
|
634
|
4097 if ((context == EXPAND_USER_DEFINED
|
|
|
4098 || context == EXPAND_USER_LIST) && fname[i] == '\\')
|
|
7
|
4099 new_len++; /* '\' becomes "\\" */
|
|
|
4100 }
|
|
|
4101 retval = alloc(new_len);
|
|
|
4102 if (retval != NULL)
|
|
|
4103 {
|
|
|
4104 retval[0] = '^';
|
|
|
4105 j = 1;
|
|
|
4106 for (i = 0; i < len; i++, j++)
|
|
|
4107 {
|
|
|
4108 /* Skip backslash. But why? At least keep it for custom
|
|
|
4109 * expansion. */
|
|
|
4110 if (context != EXPAND_USER_DEFINED
|
|
407
|
4111 && context != EXPAND_USER_LIST
|
|
|
4112 && fname[i] == '\\'
|
|
|
4113 && ++i == len)
|
|
7
|
4114 break;
|
|
|
4115
|
|
|
4116 switch (fname[i])
|
|
|
4117 {
|
|
|
4118 case '*': retval[j++] = '.';
|
|
|
4119 break;
|
|
|
4120 case '~': retval[j++] = '\\';
|
|
|
4121 break;
|
|
|
4122 case '?': retval[j] = '.';
|
|
|
4123 continue;
|
|
|
4124 case '.': if (context == EXPAND_BUFFERS)
|
|
|
4125 retval[j++] = '\\';
|
|
|
4126 break;
|
|
407
|
4127 case '\\': if (context == EXPAND_USER_DEFINED
|
|
|
4128 || context == EXPAND_USER_LIST)
|
|
7
|
4129 retval[j++] = '\\';
|
|
|
4130 break;
|
|
|
4131 }
|
|
|
4132 retval[j] = fname[i];
|
|
|
4133 }
|
|
|
4134 retval[j] = NUL;
|
|
|
4135 }
|
|
|
4136 }
|
|
|
4137 }
|
|
|
4138 else
|
|
|
4139 {
|
|
|
4140 retval = alloc(len + 4);
|
|
|
4141 if (retval != NULL)
|
|
|
4142 {
|
|
419
|
4143 vim_strncpy(retval, fname, len);
|
|
7
|
4144
|
|
|
4145 /*
|
|
831
|
4146 * Don't add a star to *, ~, ~user, $var or `cmd`.
|
|
|
4147 * * would become **, which walks the whole tree.
|
|
7
|
4148 * ~ would be at the start of the file name, but not the tail.
|
|
|
4149 * $ could be anywhere in the tail.
|
|
|
4150 * ` could be anywhere in the file name.
|
|
1484
|
4151 * When the name ends in '$' don't add a star, remove the '$'.
|
|
7
|
4152 */
|
|
|
4153 tail = gettail(retval);
|
|
|
4154 if ((*retval != '~' || tail != retval)
|
|
831
|
4155 && (len == 0 || retval[len - 1] != '*')
|
|
7
|
4156 && vim_strchr(tail, '$') == NULL
|
|
|
4157 && vim_strchr(retval, '`') == NULL)
|
|
|
4158 retval[len++] = '*';
|
|
1484
|
4159 else if (len > 0 && retval[len - 1] == '$')
|
|
|
4160 --len;
|
|
7
|
4161 retval[len] = NUL;
|
|
|
4162 }
|
|
|
4163 }
|
|
|
4164 return retval;
|
|
|
4165 }
|
|
|
4166
|
|
|
4167 /*
|
|
|
4168 * Must parse the command line so far to work out what context we are in.
|
|
|
4169 * Completion can then be done based on that context.
|
|
|
4170 * This routine sets the variables:
|
|
|
4171 * xp->xp_pattern The start of the pattern to be expanded within
|
|
|
4172 * the command line (ends at the cursor).
|
|
|
4173 * xp->xp_context The type of thing to expand. Will be one of:
|
|
|
4174 *
|
|
|
4175 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
|
4176 * the command line, like an unknown command. Caller
|
|
|
4177 * should beep.
|
|
|
4178 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
|
4179 * a normal char, rather than for completion. eg
|
|
|
4180 * :s/^I/
|
|
|
4181 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
|
4182 * it.
|
|
|
4183 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
|
4184 * EXPAND_FILES After command with XFILE set, or after setting
|
|
|
4185 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
|
4186 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
|
4187 * when we know only directories are of interest. eg
|
|
|
4188 * :set dir=^I
|
|
714
|
4189 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd".
|
|
7
|
4190 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
|
4191 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
|
4192 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
|
4193 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
|
4194 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
|
4195 * EXPAND_EVENTS Complete event names
|
|
|
4196 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
|
4197 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
|
4198 * EXPAND_AUGROUP Complete autocommand group names
|
|
|
4199 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
|
4200 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
|
4201 * eg :unmap a^I , :cunab x^I
|
|
|
4202 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
|
4203 * eg :call sub^I
|
|
|
4204 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
|
4205 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
|
4206 * names in expressions, eg :while s^I
|
|
|
4207 * EXPAND_ENV_VARS Complete environment variable names
|
|
|
4208 */
|
|
|
4209 static void
|
|
|
4210 set_expand_context(xp)
|
|
|
4211 expand_T *xp;
|
|
|
4212 {
|
|
168
|
4213 /* only expansion for ':', '>' and '=' command-lines */
|
|
7
|
4214 if (ccline.cmdfirstc != ':'
|
|
|
4215 #ifdef FEAT_EVAL
|
|
168
|
4216 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
|
531
|
4217 && !ccline.input_fn
|
|
7
|
4218 #endif
|
|
|
4219 )
|
|
|
4220 {
|
|
|
4221 xp->xp_context = EXPAND_NOTHING;
|
|
|
4222 return;
|
|
|
4223 }
|
|
|
4224 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
|
4225 }
|
|
|
4226
|
|
|
4227 void
|
|
|
4228 set_cmd_context(xp, str, len, col)
|
|
|
4229 expand_T *xp;
|
|
|
4230 char_u *str; /* start of command line */
|
|
|
4231 int len; /* length of command line (excl. NUL) */
|
|
|
4232 int col; /* position of cursor */
|
|
|
4233 {
|
|
|
4234 int old_char = NUL;
|
|
|
4235 char_u *nextcomm;
|
|
|
4236
|
|
|
4237 /*
|
|
|
4238 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
|
4239 * written before.
|
|
|
4240 */
|
|
|
4241 if (col < len)
|
|
|
4242 old_char = str[col];
|
|
|
4243 str[col] = NUL;
|
|
|
4244 nextcomm = str;
|
|
168
|
4245
|
|
|
4246 #ifdef FEAT_EVAL
|
|
|
4247 if (ccline.cmdfirstc == '=')
|
|
1322
|
4248 {
|
|
|
4249 # ifdef FEAT_CMDL_COMPL
|
|
168
|
4250 /* pass CMD_SIZE because there is no real command */
|
|
|
4251 set_context_for_expression(xp, str, CMD_SIZE);
|
|
1322
|
4252 # endif
|
|
|
4253 }
|
|
531
|
4254 else if (ccline.input_fn)
|
|
|
4255 {
|
|
|
4256 xp->xp_context = ccline.xp_context;
|
|
|
4257 xp->xp_pattern = ccline.cmdbuff;
|
|
1322
|
4258 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
531
|
4259 xp->xp_arg = ccline.xp_arg;
|
|
1322
|
4260 # endif
|
|
531
|
4261 }
|
|
168
|
4262 else
|
|
|
4263 #endif
|
|
|
4264 while (nextcomm != NULL)
|
|
|
4265 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
|
4266
|
|
7
|
4267 str[col] = old_char;
|
|
|
4268 }
|
|
|
4269
|
|
|
4270 /*
|
|
|
4271 * Expand the command line "str" from context "xp".
|
|
|
4272 * "xp" must have been set by set_cmd_context().
|
|
|
4273 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
|
4274 * starts.
|
|
|
4275 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
|
4276 * cursor.
|
|
|
4277 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
|
4278 * key that triggered expansion literally.
|
|
|
4279 * Returns EXPAND_OK otherwise.
|
|
|
4280 */
|
|
|
4281 int
|
|
|
4282 expand_cmdline(xp, str, col, matchcount, matches)
|
|
|
4283 expand_T *xp;
|
|
|
4284 char_u *str; /* start of command line */
|
|
|
4285 int col; /* position of cursor */
|
|
|
4286 int *matchcount; /* return: nr of matches */
|
|
|
4287 char_u ***matches; /* return: array of pointers to matches */
|
|
|
4288 {
|
|
|
4289 char_u *file_str = NULL;
|
|
|
4290
|
|
|
4291 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
|
4292 {
|
|
|
4293 beep_flush();
|
|
|
4294 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
|
4295 }
|
|
|
4296 if (xp->xp_context == EXPAND_NOTHING)
|
|
|
4297 {
|
|
|
4298 /* Caller can use the character as a normal char instead */
|
|
|
4299 return EXPAND_NOTHING;
|
|
|
4300 }
|
|
|
4301
|
|
|
4302 /* add star to file name, or convert to regexp if not exp. files. */
|
|
|
4303 file_str = addstar(xp->xp_pattern,
|
|
|
4304 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
|
4305 if (file_str == NULL)
|
|
|
4306 return EXPAND_UNSUCCESSFUL;
|
|
|
4307
|
|
|
4308 /* find all files that match the description */
|
|
|
4309 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
|
4310 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
|
4311 {
|
|
|
4312 *matchcount = 0;
|
|
|
4313 *matches = NULL;
|
|
|
4314 }
|
|
|
4315 vim_free(file_str);
|
|
|
4316
|
|
|
4317 return EXPAND_OK;
|
|
|
4318 }
|
|
|
4319
|
|
|
4320 #ifdef FEAT_MULTI_LANG
|
|
|
4321 /*
|
|
|
4322 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
|
4323 */
|
|
|
4324 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
|
4325
|
|
|
4326 static void
|
|
|
4327 cleanup_help_tags(num_file, file)
|
|
|
4328 int num_file;
|
|
|
4329 char_u **file;
|
|
|
4330 {
|
|
|
4331 int i, j;
|
|
|
4332 int len;
|
|
|
4333
|
|
|
4334 for (i = 0; i < num_file; ++i)
|
|
|
4335 {
|
|
|
4336 len = (int)STRLEN(file[i]) - 3;
|
|
|
4337 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
|
4338 {
|
|
|
4339 /* Sorting on priority means the same item in another language may
|
|
|
4340 * be anywhere. Search all items for a match up to the "@en". */
|
|
|
4341 for (j = 0; j < num_file; ++j)
|
|
|
4342 if (j != i
|
|
|
4343 && (int)STRLEN(file[j]) == len + 3
|
|
|
4344 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
|
4345 break;
|
|
|
4346 if (j == num_file)
|
|
|
4347 file[i][len] = NUL;
|
|
|
4348 }
|
|
|
4349 }
|
|
|
4350 }
|
|
|
4351 #endif
|
|
|
4352
|
|
|
4353 /*
|
|
|
4354 * Do the expansion based on xp->xp_context and "pat".
|
|
|
4355 */
|
|
|
4356 static int
|
|
|
4357 ExpandFromContext(xp, pat, num_file, file, options)
|
|
|
4358 expand_T *xp;
|
|
|
4359 char_u *pat;
|
|
|
4360 int *num_file;
|
|
|
4361 char_u ***file;
|
|
|
4362 int options;
|
|
|
4363 {
|
|
|
4364 #ifdef FEAT_CMDL_COMPL
|
|
|
4365 regmatch_T regmatch;
|
|
|
4366 #endif
|
|
|
4367 int ret;
|
|
|
4368 int flags;
|
|
|
4369
|
|
|
4370 flags = EW_DIR; /* include directories */
|
|
|
4371 if (options & WILD_LIST_NOTFOUND)
|
|
|
4372 flags |= EW_NOTFOUND;
|
|
|
4373 if (options & WILD_ADD_SLASH)
|
|
|
4374 flags |= EW_ADDSLASH;
|
|
|
4375 if (options & WILD_KEEP_ALL)
|
|
|
4376 flags |= EW_KEEPALL;
|
|
|
4377 if (options & WILD_SILENT)
|
|
|
4378 flags |= EW_SILENT;
|
|
|
4379
|
|
|
4380 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
|
4381 {
|
|
|
4382 /*
|
|
|
4383 * Expand file or directory names.
|
|
|
4384 */
|
|
|
4385 int free_pat = FALSE;
|
|
|
4386 int i;
|
|
|
4387
|
|
|
4388 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4389 * space */
|
|
|
4390 if (xp->xp_backslash != XP_BS_NONE)
|
|
|
4391 {
|
|
|
4392 free_pat = TRUE;
|
|
|
4393 pat = vim_strsave(pat);
|
|
|
4394 for (i = 0; pat[i]; ++i)
|
|
|
4395 if (pat[i] == '\\')
|
|
|
4396 {
|
|
|
4397 if (xp->xp_backslash == XP_BS_THREE
|
|
|
4398 && pat[i + 1] == '\\'
|
|
|
4399 && pat[i + 2] == '\\'
|
|
|
4400 && pat[i + 3] == ' ')
|
|
1621
|
4401 STRMOVE(pat + i, pat + i + 3);
|
|
7
|
4402 if (xp->xp_backslash == XP_BS_ONE
|
|
|
4403 && pat[i + 1] == ' ')
|
|
1621
|
4404 STRMOVE(pat + i, pat + i + 1);
|
|
7
|
4405 }
|
|
|
4406 }
|
|
|
4407
|
|
|
4408 if (xp->xp_context == EXPAND_FILES)
|
|
|
4409 flags |= EW_FILE;
|
|
|
4410 else
|
|
|
4411 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
|
4412 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
|
4413 if (free_pat)
|
|
|
4414 vim_free(pat);
|
|
|
4415 return ret;
|
|
|
4416 }
|
|
|
4417
|
|
|
4418 *file = (char_u **)"";
|
|
|
4419 *num_file = 0;
|
|
|
4420 if (xp->xp_context == EXPAND_HELP)
|
|
|
4421 {
|
|
1696
|
4422 /* With an empty argument we would get all the help tags, which is
|
|
|
4423 * very slow. Get matches for "help" instead. */
|
|
|
4424 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat,
|
|
|
4425 num_file, file, FALSE) == OK)
|
|
7
|
4426 {
|
|
|
4427 #ifdef FEAT_MULTI_LANG
|
|
|
4428 cleanup_help_tags(*num_file, *file);
|
|
|
4429 #endif
|
|
|
4430 return OK;
|
|
|
4431 }
|
|
|
4432 return FAIL;
|
|
|
4433 }
|
|
|
4434
|
|
|
4435 #ifndef FEAT_CMDL_COMPL
|
|
|
4436 return FAIL;
|
|
|
4437 #else
|
|
716
|
4438 if (xp->xp_context == EXPAND_SHELLCMD)
|
|
|
4439 return expand_shellcmd(pat, num_file, file, flags);
|
|
7
|
4440 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
|
4441 return ExpandOldSetting(num_file, file);
|
|
|
4442 if (xp->xp_context == EXPAND_BUFFERS)
|
|
|
4443 return ExpandBufnames(pat, num_file, file, options);
|
|
|
4444 if (xp->xp_context == EXPAND_TAGS
|
|
|
4445 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
|
4446 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
|
4447 if (xp->xp_context == EXPAND_COLORS)
|
|
|
4448 return ExpandRTDir(pat, num_file, file, "colors");
|
|
|
4449 if (xp->xp_context == EXPAND_COMPILER)
|
|
|
4450 return ExpandRTDir(pat, num_file, file, "compiler");
|
|
407
|
4451 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4452 if (xp->xp_context == EXPAND_USER_LIST)
|
|
856
|
4453 return ExpandUserList(xp, num_file, file);
|
|
407
|
4454 # endif
|
|
7
|
4455
|
|
|
4456 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
|
4457 if (regmatch.regprog == NULL)
|
|
|
4458 return FAIL;
|
|
|
4459
|
|
|
4460 /* set ignore-case according to p_ic, p_scs and pat */
|
|
|
4461 regmatch.rm_ic = ignorecase(pat);
|
|
|
4462
|
|
|
4463 if (xp->xp_context == EXPAND_SETTINGS
|
|
|
4464 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
|
4465 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
|
4466 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
|
4467 ret = ExpandMappings(®match, num_file, file);
|
|
|
4468 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
|
4469 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
|
4470 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
|
4471 # endif
|
|
|
4472 else
|
|
|
4473 {
|
|
|
4474 static struct expgen
|
|
|
4475 {
|
|
|
4476 int context;
|
|
|
4477 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4478 int ic;
|
|
|
4479 } tab[] =
|
|
|
4480 {
|
|
|
4481 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
|
4482 #ifdef FEAT_USR_CMDS
|
|
|
4483 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
|
4484 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
|
4485 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
|
4486 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
|
4487 #endif
|
|
|
4488 #ifdef FEAT_EVAL
|
|
|
4489 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
|
4490 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
|
4491 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
|
4492 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
|
4493 #endif
|
|
|
4494 #ifdef FEAT_MENU
|
|
|
4495 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
|
4496 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
|
4497 #endif
|
|
|
4498 #ifdef FEAT_SYN_HL
|
|
|
4499 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
|
4500 #endif
|
|
|
4501 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
|
4502 #ifdef FEAT_AUTOCMD
|
|
|
4503 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
|
4504 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
|
4505 #endif
|
|
|
4506 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
4507 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
4508 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
|
4509 #endif
|
|
|
4510 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
|
4511 };
|
|
|
4512 int i;
|
|
|
4513
|
|
|
4514 /*
|
|
|
4515 * Find a context in the table and call the ExpandGeneric() with the
|
|
|
4516 * right function to do the expansion.
|
|
|
4517 */
|
|
|
4518 ret = FAIL;
|
|
|
4519 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
|
4520 if (xp->xp_context == tab[i].context)
|
|
|
4521 {
|
|
|
4522 if (tab[i].ic)
|
|
|
4523 regmatch.rm_ic = TRUE;
|
|
|
4524 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
|
4525 break;
|
|
|
4526 }
|
|
|
4527 }
|
|
|
4528
|
|
|
4529 vim_free(regmatch.regprog);
|
|
|
4530
|
|
|
4531 return ret;
|
|
|
4532 #endif /* FEAT_CMDL_COMPL */
|
|
|
4533 }
|
|
|
4534
|
|
|
4535 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
4536 /*
|
|
|
4537 * Expand a list of names.
|
|
|
4538 *
|
|
|
4539 * Generic function for command line completion. It calls a function to
|
|
|
4540 * obtain strings, one by one. The strings are matched against a regexp
|
|
|
4541 * program. Matching strings are copied into an array, which is returned.
|
|
|
4542 *
|
|
|
4543 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
|
4544 */
|
|
|
4545 int
|
|
|
4546 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
|
4547 expand_T *xp;
|
|
|
4548 regmatch_T *regmatch;
|
|
|
4549 int *num_file;
|
|
|
4550 char_u ***file;
|
|
|
4551 char_u *((*func)__ARGS((expand_T *, int)));
|
|
|
4552 /* returns a string from the list */
|
|
|
4553 {
|
|
|
4554 int i;
|
|
|
4555 int count = 0;
|
|
480
|
4556 int round;
|
|
7
|
4557 char_u *str;
|
|
|
4558
|
|
|
4559 /* do this loop twice:
|
|
480
|
4560 * round == 0: count the number of matching names
|
|
|
4561 * round == 1: copy the matching names into allocated memory
|
|
7
|
4562 */
|
|
480
|
4563 for (round = 0; round <= 1; ++round)
|
|
7
|
4564 {
|
|
|
4565 for (i = 0; ; ++i)
|
|
|
4566 {
|
|
|
4567 str = (*func)(xp, i);
|
|
|
4568 if (str == NULL) /* end of list */
|
|
|
4569 break;
|
|
|
4570 if (*str == NUL) /* skip empty strings */
|
|
|
4571 continue;
|
|
|
4572
|
|
|
4573 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
|
4574 {
|
|
480
|
4575 if (round)
|
|
7
|
4576 {
|
|
|
4577 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
|
4578 (*file)[count] = str;
|
|
|
4579 #ifdef FEAT_MENU
|
|
|
4580 if (func == get_menu_names && str != NULL)
|
|
|
4581 {
|
|
|
4582 /* test for separator added by get_menu_names() */
|
|
|
4583 str += STRLEN(str) - 1;
|
|
|
4584 if (*str == '\001')
|
|
|
4585 *str = '.';
|
|
|
4586 }
|
|
|
4587 #endif
|
|
|
4588 }
|
|
|
4589 ++count;
|
|
|
4590 }
|
|
|
4591 }
|
|
480
|
4592 if (round == 0)
|
|
7
|
4593 {
|
|
|
4594 if (count == 0)
|
|
|
4595 return OK;
|
|
|
4596 *num_file = count;
|
|
|
4597 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
4598 if (*file == NULL)
|
|
|
4599 {
|
|
|
4600 *file = (char_u **)"";
|
|
|
4601 return FAIL;
|
|
|
4602 }
|
|
|
4603 count = 0;
|
|
|
4604 }
|
|
|
4605 }
|
|
480
|
4606
|
|
828
|
4607 /* Sort the results. Keep menu's in the specified order. */
|
|
|
4608 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS)
|
|
|
4609 sort_strings(*file, *num_file);
|
|
480
|
4610
|
|
1322
|
4611 #ifdef FEAT_CMDL_COMPL
|
|
|
4612 /* Reset the variables used for special highlight names expansion, so that
|
|
|
4613 * they don't show up when getting normal highlight names by ID. */
|
|
|
4614 reset_expand_highlight();
|
|
|
4615 #endif
|
|
|
4616
|
|
7
|
4617 return OK;
|
|
|
4618 }
|
|
|
4619
|
|
716
|
4620 /*
|
|
|
4621 * Complete a shell command.
|
|
|
4622 * Returns FAIL or OK;
|
|
|
4623 */
|
|
|
4624 static int
|
|
|
4625 expand_shellcmd(filepat, num_file, file, flagsarg)
|
|
|
4626 char_u *filepat; /* pattern to match with command names */
|
|
|
4627 int *num_file; /* return: number of matches */
|
|
|
4628 char_u ***file; /* return: array with matches */
|
|
|
4629 int flagsarg; /* EW_ flags */
|
|
|
4630 {
|
|
|
4631 char_u *pat;
|
|
|
4632 int i;
|
|
|
4633 char_u *path;
|
|
|
4634 int mustfree = FALSE;
|
|
|
4635 garray_T ga;
|
|
|
4636 char_u *buf = alloc(MAXPATHL);
|
|
|
4637 size_t l;
|
|
|
4638 char_u *s, *e;
|
|
|
4639 int flags = flagsarg;
|
|
|
4640 int ret;
|
|
|
4641
|
|
|
4642 if (buf == NULL)
|
|
|
4643 return FAIL;
|
|
|
4644
|
|
|
4645 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
|
4646 * space */
|
|
|
4647 pat = vim_strsave(filepat);
|
|
|
4648 for (i = 0; pat[i]; ++i)
|
|
|
4649 if (pat[i] == '\\' && pat[i + 1] == ' ')
|
|
1621
|
4650 STRMOVE(pat + i, pat + i + 1);
|
|
716
|
4651
|
|
|
4652 flags |= EW_FILE | EW_EXEC;
|
|
|
4653
|
|
|
4654 /* For an absolute name we don't use $PATH. */
|
|
955
|
4655 if (mch_isFullName(pat))
|
|
|
4656 path = (char_u *)" ";
|
|
|
4657 else if ((pat[0] == '.' && (vim_ispathsep(pat[1])
|
|
716
|
4658 || (pat[1] == '.' && vim_ispathsep(pat[2])))))
|
|
|
4659 path = (char_u *)".";
|
|
|
4660 else
|
|
|
4661 path = vim_getenv((char_u *)"PATH", &mustfree);
|
|
|
4662
|
|
|
4663 /*
|
|
|
4664 * Go over all directories in $PATH. Expand matches in that directory and
|
|
|
4665 * collect them in "ga".
|
|
|
4666 */
|
|
|
4667 ga_init2(&ga, (int)sizeof(char *), 10);
|
|
|
4668 for (s = path; *s != NUL; s = e)
|
|
|
4669 {
|
|
955
|
4670 if (*s == ' ')
|
|
|
4671 ++s; /* Skip space used for absolute path name. */
|
|
|
4672
|
|
716
|
4673 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
4674 e = vim_strchr(s, ';');
|
|
|
4675 #else
|
|
|
4676 e = vim_strchr(s, ':');
|
|
|
4677 #endif
|
|
|
4678 if (e == NULL)
|
|
|
4679 e = s + STRLEN(s);
|
|
|
4680
|
|
|
4681 l = e - s;
|
|
|
4682 if (l > MAXPATHL - 5)
|
|
|
4683 break;
|
|
|
4684 vim_strncpy(buf, s, l);
|
|
|
4685 add_pathsep(buf);
|
|
|
4686 l = STRLEN(buf);
|
|
|
4687 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l);
|
|
|
4688
|
|
|
4689 /* Expand matches in one directory of $PATH. */
|
|
|
4690 ret = expand_wildcards(1, &buf, num_file, file, flags);
|
|
|
4691 if (ret == OK)
|
|
|
4692 {
|
|
|
4693 if (ga_grow(&ga, *num_file) == FAIL)
|
|
|
4694 FreeWild(*num_file, *file);
|
|
|
4695 else
|
|
|
4696 {
|
|
|
4697 for (i = 0; i < *num_file; ++i)
|
|
|
4698 {
|
|
|
4699 s = (*file)[i];
|
|
|
4700 if (STRLEN(s) > l)
|
|
|
4701 {
|
|
|
4702 /* Remove the path again. */
|
|
1621
|
4703 STRMOVE(s, s + l);
|
|
716
|
4704 ((char_u **)ga.ga_data)[ga.ga_len++] = s;
|
|
|
4705 }
|
|
|
4706 else
|
|
|
4707 vim_free(s);
|
|
|
4708 }
|
|
|
4709 vim_free(*file);
|
|
|
4710 }
|
|
|
4711 }
|
|
|
4712 if (*e != NUL)
|
|
|
4713 ++e;
|
|
|
4714 }
|
|
|
4715 *file = ga.ga_data;
|
|
|
4716 *num_file = ga.ga_len;
|
|
|
4717
|
|
|
4718 vim_free(buf);
|
|
|
4719 vim_free(pat);
|
|
|
4720 if (mustfree)
|
|
|
4721 vim_free(path);
|
|
|
4722 return OK;
|
|
|
4723 }
|
|
|
4724
|
|
|
4725
|
|
7
|
4726 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
410
|
4727 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));
|
|
|
4728
|
|
7
|
4729 /*
|
|
1518
|
4730 * Call "user_expand_func()" to invoke a user defined VimL function and return
|
|
407
|
4731 * the result (either a string or a List).
|
|
7
|
4732 */
|
|
407
|
4733 static void *
|
|
|
4734 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
|
4735 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
|
7
|
4736 expand_T *xp;
|
|
|
4737 int *num_file;
|
|
|
4738 char_u ***file;
|
|
|
4739 {
|
|
407
|
4740 char_u keep;
|
|
|
4741 char_u num[50];
|
|
7
|
4742 char_u *args[3];
|
|
|
4743 int save_current_SID = current_SID;
|
|
407
|
4744 void *ret;
|
|
13
|
4745 struct cmdline_info save_ccline;
|
|
7
|
4746
|
|
|
4747 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
|
407
|
4748 return NULL;
|
|
7
|
4749 *num_file = 0;
|
|
|
4750 *file = NULL;
|
|
|
4751
|
|
1518
|
4752 if (ccline.cmdbuff == NULL)
|
|
|
4753 {
|
|
|
4754 /* Completion from Insert mode, pass fake arguments. */
|
|
|
4755 keep = 0;
|
|
1524
|
4756 sprintf((char *)num, "%d", (int)STRLEN(xp->xp_pattern));
|
|
1518
|
4757 args[1] = xp->xp_pattern;
|
|
|
4758 }
|
|
|
4759 else
|
|
|
4760 {
|
|
|
4761 /* Completion on the command line, pass real arguments. */
|
|
|
4762 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
|
4763 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
|
4764 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
|
4765 args[1] = ccline.cmdbuff;
|
|
|
4766 }
|
|
7
|
4767 args[0] = xp->xp_pattern;
|
|
|
4768 args[2] = num;
|
|
|
4769
|
|
13
|
4770 /* Save the cmdline, we don't know what the function may do. */
|
|
|
4771 save_ccline = ccline;
|
|
|
4772 ccline.cmdbuff = NULL;
|
|
|
4773 ccline.cmdprompt = NULL;
|
|
7
|
4774 current_SID = xp->xp_scriptID;
|
|
13
|
4775
|
|
407
|
4776 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
|
13
|
4777
|
|
|
4778 ccline = save_ccline;
|
|
7
|
4779 current_SID = save_current_SID;
|
|
1518
|
4780 if (ccline.cmdbuff != NULL)
|
|
|
4781 ccline.cmdbuff[ccline.cmdlen] = keep;
|
|
407
|
4782
|
|
|
4783 return ret;
|
|
|
4784 }
|
|
|
4785
|
|
|
4786 /*
|
|
|
4787 * Expand names with a function defined by the user.
|
|
|
4788 */
|
|
|
4789 static int
|
|
|
4790 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
|
4791 expand_T *xp;
|
|
|
4792 regmatch_T *regmatch;
|
|
|
4793 int *num_file;
|
|
|
4794 char_u ***file;
|
|
|
4795 {
|
|
|
4796 char_u *retstr;
|
|
|
4797 char_u *s;
|
|
|
4798 char_u *e;
|
|
|
4799 char_u keep;
|
|
|
4800 garray_T ga;
|
|
|
4801
|
|
|
4802 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
|
4803 if (retstr == NULL)
|
|
7
|
4804 return FAIL;
|
|
|
4805
|
|
|
4806 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
407
|
4807 for (s = retstr; *s != NUL; s = e)
|
|
7
|
4808 {
|
|
|
4809 e = vim_strchr(s, '\n');
|
|
|
4810 if (e == NULL)
|
|
|
4811 e = s + STRLEN(s);
|
|
|
4812 keep = *e;
|
|
|
4813 *e = 0;
|
|
|
4814
|
|
|
4815 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
|
4816 {
|
|
|
4817 *e = keep;
|
|
|
4818 if (*e != NUL)
|
|
|
4819 ++e;
|
|
|
4820 continue;
|
|
|
4821 }
|
|
|
4822
|
|
|
4823 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4824 break;
|
|
|
4825
|
|
|
4826 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
|
4827 ++ga.ga_len;
|
|
|
4828
|
|
|
4829 *e = keep;
|
|
|
4830 if (*e != NUL)
|
|
|
4831 ++e;
|
|
|
4832 }
|
|
407
|
4833 vim_free(retstr);
|
|
|
4834 *file = ga.ga_data;
|
|
|
4835 *num_file = ga.ga_len;
|
|
|
4836 return OK;
|
|
|
4837 }
|
|
|
4838
|
|
|
4839 /*
|
|
|
4840 * Expand names with a list returned by a function defined by the user.
|
|
|
4841 */
|
|
|
4842 static int
|
|
|
4843 ExpandUserList(xp, num_file, file)
|
|
|
4844 expand_T *xp;
|
|
|
4845 int *num_file;
|
|
|
4846 char_u ***file;
|
|
|
4847 {
|
|
|
4848 list_T *retlist;
|
|
|
4849 listitem_T *li;
|
|
|
4850 garray_T ga;
|
|
|
4851
|
|
|
4852 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
|
4853 if (retlist == NULL)
|
|
|
4854 return FAIL;
|
|
|
4855
|
|
|
4856 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4857 /* Loop over the items in the list. */
|
|
|
4858 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
|
4859 {
|
|
|
4860 if (li->li_tv.v_type != VAR_STRING)
|
|
|
4861 continue; /* Skip non-string items */
|
|
|
4862
|
|
|
4863 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4864 break;
|
|
|
4865
|
|
|
4866 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4867 vim_strsave(li->li_tv.vval.v_string);
|
|
|
4868 ++ga.ga_len;
|
|
|
4869 }
|
|
|
4870 list_unref(retlist);
|
|
|
4871
|
|
7
|
4872 *file = ga.ga_data;
|
|
|
4873 *num_file = ga.ga_len;
|
|
|
4874 return OK;
|
|
|
4875 }
|
|
|
4876 #endif
|
|
|
4877
|
|
|
4878 /*
|
|
|
4879 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
|
4880 * or compiler names.
|
|
|
4881 */
|
|
|
4882 static int
|
|
|
4883 ExpandRTDir(pat, num_file, file, dirname)
|
|
|
4884 char_u *pat;
|
|
|
4885 int *num_file;
|
|
|
4886 char_u ***file;
|
|
|
4887 char *dirname; /* "colors" or "compiler" */
|
|
|
4888 {
|
|
|
4889 char_u *all;
|
|
|
4890 char_u *s;
|
|
|
4891 char_u *e;
|
|
|
4892 garray_T ga;
|
|
|
4893
|
|
|
4894 *num_file = 0;
|
|
|
4895 *file = NULL;
|
|
|
4896 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
|
4897 if (s == NULL)
|
|
|
4898 return FAIL;
|
|
|
4899 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
|
1754
|
4900 all = globpath(p_rtp, s, 0);
|
|
7
|
4901 vim_free(s);
|
|
|
4902 if (all == NULL)
|
|
|
4903 return FAIL;
|
|
|
4904
|
|
|
4905 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
|
4906 for (s = all; *s != NUL; s = e)
|
|
|
4907 {
|
|
|
4908 e = vim_strchr(s, '\n');
|
|
|
4909 if (e == NULL)
|
|
|
4910 e = s + STRLEN(s);
|
|
|
4911 if (ga_grow(&ga, 1) == FAIL)
|
|
|
4912 break;
|
|
|
4913 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
|
4914 {
|
|
39
|
4915 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
|
7
|
4916 if (*s == '\n' || vim_ispathsep(*s))
|
|
|
4917 break;
|
|
|
4918 ++s;
|
|
|
4919 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
|
4920 vim_strnsave(s, (int)(e - s - 4));
|
|
|
4921 ++ga.ga_len;
|
|
|
4922 }
|
|
|
4923 if (*e != NUL)
|
|
|
4924 ++e;
|
|
|
4925 }
|
|
|
4926 vim_free(all);
|
|
|
4927 *file = ga.ga_data;
|
|
|
4928 *num_file = ga.ga_len;
|
|
|
4929 return OK;
|
|
|
4930 }
|
|
|
4931
|
|
|
4932 #endif
|
|
|
4933
|
|
|
4934 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4935 /*
|
|
|
4936 * Expand "file" for all comma-separated directories in "path".
|
|
|
4937 * Returns an allocated string with all matches concatenated, separated by
|
|
|
4938 * newlines. Returns NULL for an error or no matches.
|
|
|
4939 */
|
|
|
4940 char_u *
|
|
1754
|
4941 globpath(path, file, expand_options)
|
|
7
|
4942 char_u *path;
|
|
|
4943 char_u *file;
|
|
1754
|
4944 int expand_options;
|
|
7
|
4945 {
|
|
|
4946 expand_T xpc;
|
|
|
4947 char_u *buf;
|
|
|
4948 garray_T ga;
|
|
|
4949 int i;
|
|
|
4950 int len;
|
|
|
4951 int num_p;
|
|
|
4952 char_u **p;
|
|
|
4953 char_u *cur = NULL;
|
|
|
4954
|
|
|
4955 buf = alloc(MAXPATHL);
|
|
|
4956 if (buf == NULL)
|
|
|
4957 return NULL;
|
|
|
4958
|
|
632
|
4959 ExpandInit(&xpc);
|
|
7
|
4960 xpc.xp_context = EXPAND_FILES;
|
|
632
|
4961
|
|
7
|
4962 ga_init2(&ga, 1, 100);
|
|
|
4963
|
|
|
4964 /* Loop over all entries in {path}. */
|
|
|
4965 while (*path != NUL)
|
|
|
4966 {
|
|
|
4967 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
|
4968 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
|
4969 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
|
4970 {
|
|
|
4971 add_pathsep(buf);
|
|
|
4972 STRCAT(buf, file);
|
|
1754
|
4973 if (ExpandFromContext(&xpc, buf, &num_p, &p,
|
|
|
4974 WILD_SILENT|expand_options) != FAIL && num_p > 0)
|
|
7
|
4975 {
|
|
1754
|
4976 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options);
|
|
7
|
4977 for (len = 0, i = 0; i < num_p; ++i)
|
|
835
|
4978 len += (int)STRLEN(p[i]) + 1;
|
|
7
|
4979
|
|
|
4980 /* Concatenate new results to previous ones. */
|
|
|
4981 if (ga_grow(&ga, len) == OK)
|
|
|
4982 {
|
|
|
4983 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
|
4984 for (i = 0; i < num_p; ++i)
|
|
|
4985 {
|
|
|
4986 STRCPY(cur, p[i]);
|
|
|
4987 cur += STRLEN(p[i]);
|
|
|
4988 *cur++ = '\n';
|
|
|
4989 }
|
|
|
4990 ga.ga_len += len;
|
|
|
4991 }
|
|
|
4992 FreeWild(num_p, p);
|
|
|
4993 }
|
|
|
4994 }
|
|
|
4995 }
|
|
|
4996 if (cur != NULL)
|
|
|
4997 *--cur = 0; /* Replace trailing newline with NUL */
|
|
|
4998
|
|
|
4999 vim_free(buf);
|
|
|
5000 return (char_u *)ga.ga_data;
|
|
|
5001 }
|
|
|
5002
|
|
|
5003 #endif
|
|
|
5004
|
|
|
5005 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5006
|
|
|
5007 /*********************************
|
|
|
5008 * Command line history stuff *
|
|
|
5009 *********************************/
|
|
|
5010
|
|
|
5011 /*
|
|
|
5012 * Translate a history character to the associated type number.
|
|
|
5013 */
|
|
|
5014 static int
|
|
|
5015 hist_char2type(c)
|
|
|
5016 int c;
|
|
|
5017 {
|
|
|
5018 if (c == ':')
|
|
|
5019 return HIST_CMD;
|
|
|
5020 if (c == '=')
|
|
|
5021 return HIST_EXPR;
|
|
|
5022 if (c == '@')
|
|
|
5023 return HIST_INPUT;
|
|
|
5024 if (c == '>')
|
|
|
5025 return HIST_DEBUG;
|
|
|
5026 return HIST_SEARCH; /* must be '?' or '/' */
|
|
|
5027 }
|
|
|
5028
|
|
|
5029 /*
|
|
|
5030 * Table of history names.
|
|
|
5031 * These names are used in :history and various hist...() functions.
|
|
|
5032 * It is sufficient to give the significant prefix of a history name.
|
|
|
5033 */
|
|
|
5034
|
|
|
5035 static char *(history_names[]) =
|
|
|
5036 {
|
|
|
5037 "cmd",
|
|
|
5038 "search",
|
|
|
5039 "expr",
|
|
|
5040 "input",
|
|
|
5041 "debug",
|
|
|
5042 NULL
|
|
|
5043 };
|
|
|
5044
|
|
|
5045 /*
|
|
|
5046 * init_history() - Initialize the command line history.
|
|
|
5047 * Also used to re-allocate the history when the size changes.
|
|
|
5048 */
|
|
356
|
5049 void
|
|
7
|
5050 init_history()
|
|
|
5051 {
|
|
|
5052 int newlen; /* new length of history table */
|
|
|
5053 histentry_T *temp;
|
|
|
5054 int i;
|
|
|
5055 int j;
|
|
|
5056 int type;
|
|
|
5057
|
|
|
5058 /*
|
|
|
5059 * If size of history table changed, reallocate it
|
|
|
5060 */
|
|
|
5061 newlen = (int)p_hi;
|
|
|
5062 if (newlen != hislen) /* history length changed */
|
|
|
5063 {
|
|
|
5064 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
|
5065 {
|
|
|
5066 if (newlen)
|
|
|
5067 {
|
|
|
5068 temp = (histentry_T *)lalloc(
|
|
|
5069 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
|
5070 if (temp == NULL) /* out of memory! */
|
|
|
5071 {
|
|
|
5072 if (type == 0) /* first one: just keep the old length */
|
|
|
5073 {
|
|
|
5074 newlen = hislen;
|
|
|
5075 break;
|
|
|
5076 }
|
|
|
5077 /* Already changed one table, now we can only have zero
|
|
|
5078 * length for all tables. */
|
|
|
5079 newlen = 0;
|
|
|
5080 type = -1;
|
|
|
5081 continue;
|
|
|
5082 }
|
|
|
5083 }
|
|
|
5084 else
|
|
|
5085 temp = NULL;
|
|
|
5086 if (newlen == 0 || temp != NULL)
|
|
|
5087 {
|
|
|
5088 if (hisidx[type] < 0) /* there are no entries yet */
|
|
|
5089 {
|
|
|
5090 for (i = 0; i < newlen; ++i)
|
|
|
5091 {
|
|
|
5092 temp[i].hisnum = 0;
|
|
|
5093 temp[i].hisstr = NULL;
|
|
|
5094 }
|
|
|
5095 }
|
|
|
5096 else if (newlen > hislen) /* array becomes bigger */
|
|
|
5097 {
|
|
|
5098 for (i = 0; i <= hisidx[type]; ++i)
|
|
|
5099 temp[i] = history[type][i];
|
|
|
5100 j = i;
|
|
|
5101 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
|
5102 {
|
|
|
5103 temp[i].hisnum = 0;
|
|
|
5104 temp[i].hisstr = NULL;
|
|
|
5105 }
|
|
|
5106 for ( ; j < hislen; ++i, ++j)
|
|
|
5107 temp[i] = history[type][j];
|
|
|
5108 }
|
|
|
5109 else /* array becomes smaller or 0 */
|
|
|
5110 {
|
|
|
5111 j = hisidx[type];
|
|
|
5112 for (i = newlen - 1; ; --i)
|
|
|
5113 {
|
|
|
5114 if (i >= 0) /* copy newest entries */
|
|
|
5115 temp[i] = history[type][j];
|
|
|
5116 else /* remove older entries */
|
|
|
5117 vim_free(history[type][j].hisstr);
|
|
|
5118 if (--j < 0)
|
|
|
5119 j = hislen - 1;
|
|
|
5120 if (j == hisidx[type])
|
|
|
5121 break;
|
|
|
5122 }
|
|
|
5123 hisidx[type] = newlen - 1;
|
|
|
5124 }
|
|
|
5125 vim_free(history[type]);
|
|
|
5126 history[type] = temp;
|
|
|
5127 }
|
|
|
5128 }
|
|
|
5129 hislen = newlen;
|
|
|
5130 }
|
|
|
5131 }
|
|
|
5132
|
|
|
5133 /*
|
|
|
5134 * Check if command line 'str' is already in history.
|
|
|
5135 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
|
5136 */
|
|
|
5137 static int
|
|
|
5138 in_history(type, str, move_to_front)
|
|
|
5139 int type;
|
|
|
5140 char_u *str;
|
|
|
5141 int move_to_front; /* Move the entry to the front if it exists */
|
|
|
5142 {
|
|
|
5143 int i;
|
|
|
5144 int last_i = -1;
|
|
|
5145
|
|
|
5146 if (hisidx[type] < 0)
|
|
|
5147 return FALSE;
|
|
|
5148 i = hisidx[type];
|
|
|
5149 do
|
|
|
5150 {
|
|
|
5151 if (history[type][i].hisstr == NULL)
|
|
|
5152 return FALSE;
|
|
|
5153 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
|
5154 {
|
|
|
5155 if (!move_to_front)
|
|
|
5156 return TRUE;
|
|
|
5157 last_i = i;
|
|
|
5158 break;
|
|
|
5159 }
|
|
|
5160 if (--i < 0)
|
|
|
5161 i = hislen - 1;
|
|
|
5162 } while (i != hisidx[type]);
|
|
|
5163
|
|
|
5164 if (last_i >= 0)
|
|
|
5165 {
|
|
|
5166 str = history[type][i].hisstr;
|
|
|
5167 while (i != hisidx[type])
|
|
|
5168 {
|
|
|
5169 if (++i >= hislen)
|
|
|
5170 i = 0;
|
|
|
5171 history[type][last_i] = history[type][i];
|
|
|
5172 last_i = i;
|
|
|
5173 }
|
|
|
5174 history[type][i].hisstr = str;
|
|
|
5175 history[type][i].hisnum = ++hisnum[type];
|
|
|
5176 return TRUE;
|
|
|
5177 }
|
|
|
5178 return FALSE;
|
|
|
5179 }
|
|
|
5180
|
|
|
5181 /*
|
|
|
5182 * Convert history name (from table above) to its HIST_ equivalent.
|
|
|
5183 * When "name" is empty, return "cmd" history.
|
|
|
5184 * Returns -1 for unknown history name.
|
|
|
5185 */
|
|
|
5186 int
|
|
|
5187 get_histtype(name)
|
|
|
5188 char_u *name;
|
|
|
5189 {
|
|
|
5190 int i;
|
|
|
5191 int len = (int)STRLEN(name);
|
|
|
5192
|
|
|
5193 /* No argument: use current history. */
|
|
|
5194 if (len == 0)
|
|
|
5195 return hist_char2type(ccline.cmdfirstc);
|
|
|
5196
|
|
|
5197 for (i = 0; history_names[i] != NULL; ++i)
|
|
|
5198 if (STRNICMP(name, history_names[i], len) == 0)
|
|
|
5199 return i;
|
|
|
5200
|
|
|
5201 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
|
5202 return hist_char2type(name[0]);
|
|
|
5203
|
|
|
5204 return -1;
|
|
|
5205 }
|
|
|
5206
|
|
|
5207 static int last_maptick = -1; /* last seen maptick */
|
|
|
5208
|
|
|
5209 /*
|
|
|
5210 * Add the given string to the given history. If the string is already in the
|
|
|
5211 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
|
5212 * values.
|
|
|
5213 */
|
|
|
5214 void
|
|
|
5215 add_to_history(histype, new_entry, in_map, sep)
|
|
|
5216 int histype;
|
|
|
5217 char_u *new_entry;
|
|
|
5218 int in_map; /* consider maptick when inside a mapping */
|
|
|
5219 int sep; /* separator character used (search hist) */
|
|
|
5220 {
|
|
|
5221 histentry_T *hisptr;
|
|
|
5222 int len;
|
|
|
5223
|
|
|
5224 if (hislen == 0) /* no history */
|
|
|
5225 return;
|
|
|
5226
|
|
|
5227 /*
|
|
|
5228 * Searches inside the same mapping overwrite each other, so that only
|
|
|
5229 * the last line is kept. Be careful not to remove a line that was moved
|
|
|
5230 * down, only lines that were added.
|
|
|
5231 */
|
|
|
5232 if (histype == HIST_SEARCH && in_map)
|
|
|
5233 {
|
|
|
5234 if (maptick == last_maptick)
|
|
|
5235 {
|
|
|
5236 /* Current line is from the same mapping, remove it */
|
|
|
5237 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
|
5238 vim_free(hisptr->hisstr);
|
|
|
5239 hisptr->hisstr = NULL;
|
|
|
5240 hisptr->hisnum = 0;
|
|
|
5241 --hisnum[histype];
|
|
|
5242 if (--hisidx[HIST_SEARCH] < 0)
|
|
|
5243 hisidx[HIST_SEARCH] = hislen - 1;
|
|
|
5244 }
|
|
|
5245 last_maptick = -1;
|
|
|
5246 }
|
|
|
5247 if (!in_history(histype, new_entry, TRUE))
|
|
|
5248 {
|
|
|
5249 if (++hisidx[histype] == hislen)
|
|
|
5250 hisidx[histype] = 0;
|
|
|
5251 hisptr = &history[histype][hisidx[histype]];
|
|
|
5252 vim_free(hisptr->hisstr);
|
|
|
5253
|
|
|
5254 /* Store the separator after the NUL of the string. */
|
|
835
|
5255 len = (int)STRLEN(new_entry);
|
|
7
|
5256 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
|
5257 if (hisptr->hisstr != NULL)
|
|
|
5258 hisptr->hisstr[len + 1] = sep;
|
|
|
5259
|
|
|
5260 hisptr->hisnum = ++hisnum[histype];
|
|
|
5261 if (histype == HIST_SEARCH && in_map)
|
|
|
5262 last_maptick = maptick;
|
|
|
5263 }
|
|
|
5264 }
|
|
|
5265
|
|
|
5266 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
5267
|
|
|
5268 /*
|
|
|
5269 * Get identifier of newest history entry.
|
|
|
5270 * "histype" may be one of the HIST_ values.
|
|
|
5271 */
|
|
|
5272 int
|
|
|
5273 get_history_idx(histype)
|
|
|
5274 int histype;
|
|
|
5275 {
|
|
|
5276 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
5277 || hisidx[histype] < 0)
|
|
|
5278 return -1;
|
|
|
5279
|
|
|
5280 return history[histype][hisidx[histype]].hisnum;
|
|
|
5281 }
|
|
|
5282
|
|
95
|
5283 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
|
5284
|
|
|
5285 /*
|
|
|
5286 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
|
5287 * ccline and put the previous value in prev_ccline.
|
|
|
5288 */
|
|
|
5289 static struct cmdline_info *
|
|
|
5290 get_ccline_ptr()
|
|
|
5291 {
|
|
|
5292 if ((State & CMDLINE) == 0)
|
|
|
5293 return NULL;
|
|
|
5294 if (ccline.cmdbuff != NULL)
|
|
|
5295 return &ccline;
|
|
|
5296 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
|
5297 return &prev_ccline;
|
|
|
5298 return NULL;
|
|
|
5299 }
|
|
|
5300
|
|
7
|
5301 /*
|
|
|
5302 * Get the current command line in allocated memory.
|
|
|
5303 * Only works when the command line is being edited.
|
|
|
5304 * Returns NULL when something is wrong.
|
|
|
5305 */
|
|
|
5306 char_u *
|
|
|
5307 get_cmdline_str()
|
|
|
5308 {
|
|
95
|
5309 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5310
|
|
|
5311 if (p == NULL)
|
|
7
|
5312 return NULL;
|
|
95
|
5313 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
|
7
|
5314 }
|
|
|
5315
|
|
|
5316 /*
|
|
|
5317 * Get the current command line position, counted in bytes.
|
|
|
5318 * Zero is the first position.
|
|
|
5319 * Only works when the command line is being edited.
|
|
|
5320 * Returns -1 when something is wrong.
|
|
|
5321 */
|
|
|
5322 int
|
|
|
5323 get_cmdline_pos()
|
|
|
5324 {
|
|
95
|
5325 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5326
|
|
|
5327 if (p == NULL)
|
|
7
|
5328 return -1;
|
|
95
|
5329 return p->cmdpos;
|
|
7
|
5330 }
|
|
|
5331
|
|
|
5332 /*
|
|
|
5333 * Set the command line byte position to "pos". Zero is the first position.
|
|
|
5334 * Only works when the command line is being edited.
|
|
|
5335 * Returns 1 when failed, 0 when OK.
|
|
|
5336 */
|
|
|
5337 int
|
|
|
5338 set_cmdline_pos(pos)
|
|
|
5339 int pos;
|
|
|
5340 {
|
|
95
|
5341 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5342
|
|
|
5343 if (p == NULL)
|
|
7
|
5344 return 1;
|
|
|
5345
|
|
|
5346 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
|
5347 * changed the command line. */
|
|
|
5348 if (pos < 0)
|
|
|
5349 new_cmdpos = 0;
|
|
|
5350 else
|
|
|
5351 new_cmdpos = pos;
|
|
|
5352 return 0;
|
|
|
5353 }
|
|
|
5354
|
|
|
5355 /*
|
|
531
|
5356 * Get the current command-line type.
|
|
532
|
5357 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
|
531
|
5358 * Only works when the command line is being edited.
|
|
|
5359 * Returns NUL when something is wrong.
|
|
|
5360 */
|
|
|
5361 int
|
|
|
5362 get_cmdline_type()
|
|
|
5363 {
|
|
|
5364 struct cmdline_info *p = get_ccline_ptr();
|
|
|
5365
|
|
|
5366 if (p == NULL)
|
|
|
5367 return NUL;
|
|
532
|
5368 if (p->cmdfirstc == NUL)
|
|
|
5369 return (p->input_fn) ? '@' : '-';
|
|
531
|
5370 return p->cmdfirstc;
|
|
|
5371 }
|
|
|
5372
|
|
|
5373 /*
|
|
7
|
5374 * Calculate history index from a number:
|
|
|
5375 * num > 0: seen as identifying number of a history entry
|
|
|
5376 * num < 0: relative position in history wrt newest entry
|
|
|
5377 * "histype" may be one of the HIST_ values.
|
|
|
5378 */
|
|
|
5379 static int
|
|
|
5380 calc_hist_idx(histype, num)
|
|
|
5381 int histype;
|
|
|
5382 int num;
|
|
|
5383 {
|
|
|
5384 int i;
|
|
|
5385 histentry_T *hist;
|
|
|
5386 int wrapped = FALSE;
|
|
|
5387
|
|
|
5388 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
|
5389 || (i = hisidx[histype]) < 0 || num == 0)
|
|
|
5390 return -1;
|
|
|
5391
|
|
|
5392 hist = history[histype];
|
|
|
5393 if (num > 0)
|
|
|
5394 {
|
|
|
5395 while (hist[i].hisnum > num)
|
|
|
5396 if (--i < 0)
|
|
|
5397 {
|
|
|
5398 if (wrapped)
|
|
|
5399 break;
|
|
|
5400 i += hislen;
|
|
|
5401 wrapped = TRUE;
|
|
|
5402 }
|
|
|
5403 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
|
5404 return i;
|
|
|
5405 }
|
|
|
5406 else if (-num <= hislen)
|
|
|
5407 {
|
|
|
5408 i += num + 1;
|
|
|
5409 if (i < 0)
|
|
|
5410 i += hislen;
|
|
|
5411 if (hist[i].hisstr != NULL)
|
|
|
5412 return i;
|
|
|
5413 }
|
|
|
5414 return -1;
|
|
|
5415 }
|
|
|
5416
|
|
|
5417 /*
|
|
|
5418 * Get a history entry by its index.
|
|
|
5419 * "histype" may be one of the HIST_ values.
|
|
|
5420 */
|
|
|
5421 char_u *
|
|
|
5422 get_history_entry(histype, idx)
|
|
|
5423 int histype;
|
|
|
5424 int idx;
|
|
|
5425 {
|
|
|
5426 idx = calc_hist_idx(histype, idx);
|
|
|
5427 if (idx >= 0)
|
|
|
5428 return history[histype][idx].hisstr;
|
|
|
5429 else
|
|
|
5430 return (char_u *)"";
|
|
|
5431 }
|
|
|
5432
|
|
|
5433 /*
|
|
|
5434 * Clear all entries of a history.
|
|
|
5435 * "histype" may be one of the HIST_ values.
|
|
|
5436 */
|
|
|
5437 int
|
|
|
5438 clr_history(histype)
|
|
|
5439 int histype;
|
|
|
5440 {
|
|
|
5441 int i;
|
|
|
5442 histentry_T *hisptr;
|
|
|
5443
|
|
|
5444 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
|
5445 {
|
|
|
5446 hisptr = history[histype];
|
|
|
5447 for (i = hislen; i--;)
|
|
|
5448 {
|
|
|
5449 vim_free(hisptr->hisstr);
|
|
|
5450 hisptr->hisnum = 0;
|
|
|
5451 hisptr++->hisstr = NULL;
|
|
|
5452 }
|
|
|
5453 hisidx[histype] = -1; /* mark history as cleared */
|
|
|
5454 hisnum[histype] = 0; /* reset identifier counter */
|
|
|
5455 return OK;
|
|
|
5456 }
|
|
|
5457 return FAIL;
|
|
|
5458 }
|
|
|
5459
|
|
|
5460 /*
|
|
|
5461 * Remove all entries matching {str} from a history.
|
|
|
5462 * "histype" may be one of the HIST_ values.
|
|
|
5463 */
|
|
|
5464 int
|
|
|
5465 del_history_entry(histype, str)
|
|
|
5466 int histype;
|
|
|
5467 char_u *str;
|
|
|
5468 {
|
|
|
5469 regmatch_T regmatch;
|
|
|
5470 histentry_T *hisptr;
|
|
|
5471 int idx;
|
|
|
5472 int i;
|
|
|
5473 int last;
|
|
|
5474 int found = FALSE;
|
|
|
5475
|
|
|
5476 regmatch.regprog = NULL;
|
|
|
5477 regmatch.rm_ic = FALSE; /* always match case */
|
|
|
5478 if (hislen != 0
|
|
|
5479 && histype >= 0
|
|
|
5480 && histype < HIST_COUNT
|
|
|
5481 && *str != NUL
|
|
|
5482 && (idx = hisidx[histype]) >= 0
|
|
|
5483 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
|
5484 != NULL)
|
|
|
5485 {
|
|
|
5486 i = last = idx;
|
|
|
5487 do
|
|
|
5488 {
|
|
|
5489 hisptr = &history[histype][i];
|
|
|
5490 if (hisptr->hisstr == NULL)
|
|
|
5491 break;
|
|
|
5492 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
|
5493 {
|
|
|
5494 found = TRUE;
|
|
|
5495 vim_free(hisptr->hisstr);
|
|
|
5496 hisptr->hisstr = NULL;
|
|
|
5497 hisptr->hisnum = 0;
|
|
|
5498 }
|
|
|
5499 else
|
|
|
5500 {
|
|
|
5501 if (i != last)
|
|
|
5502 {
|
|
|
5503 history[histype][last] = *hisptr;
|
|
|
5504 hisptr->hisstr = NULL;
|
|
|
5505 hisptr->hisnum = 0;
|
|
|
5506 }
|
|
|
5507 if (--last < 0)
|
|
|
5508 last += hislen;
|
|
|
5509 }
|
|
|
5510 if (--i < 0)
|
|
|
5511 i += hislen;
|
|
|
5512 } while (i != idx);
|
|
|
5513 if (history[histype][idx].hisstr == NULL)
|
|
|
5514 hisidx[histype] = -1;
|
|
|
5515 }
|
|
|
5516 vim_free(regmatch.regprog);
|
|
|
5517 return found;
|
|
|
5518 }
|
|
|
5519
|
|
|
5520 /*
|
|
|
5521 * Remove an indexed entry from a history.
|
|
|
5522 * "histype" may be one of the HIST_ values.
|
|
|
5523 */
|
|
|
5524 int
|
|
|
5525 del_history_idx(histype, idx)
|
|
|
5526 int histype;
|
|
|
5527 int idx;
|
|
|
5528 {
|
|
|
5529 int i, j;
|
|
|
5530
|
|
|
5531 i = calc_hist_idx(histype, idx);
|
|
|
5532 if (i < 0)
|
|
|
5533 return FALSE;
|
|
|
5534 idx = hisidx[histype];
|
|
|
5535 vim_free(history[histype][i].hisstr);
|
|
|
5536
|
|
|
5537 /* When deleting the last added search string in a mapping, reset
|
|
|
5538 * last_maptick, so that the last added search string isn't deleted again.
|
|
|
5539 */
|
|
|
5540 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
|
5541 last_maptick = -1;
|
|
|
5542
|
|
|
5543 while (i != idx)
|
|
|
5544 {
|
|
|
5545 j = (i + 1) % hislen;
|
|
|
5546 history[histype][i] = history[histype][j];
|
|
|
5547 i = j;
|
|
|
5548 }
|
|
|
5549 history[histype][i].hisstr = NULL;
|
|
|
5550 history[histype][i].hisnum = 0;
|
|
|
5551 if (--i < 0)
|
|
|
5552 i += hislen;
|
|
|
5553 hisidx[histype] = i;
|
|
|
5554 return TRUE;
|
|
|
5555 }
|
|
|
5556
|
|
|
5557 #endif /* FEAT_EVAL */
|
|
|
5558
|
|
|
5559 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
|
5560 /*
|
|
|
5561 * Very specific function to remove the value in ":set key=val" from the
|
|
|
5562 * history.
|
|
|
5563 */
|
|
|
5564 void
|
|
|
5565 remove_key_from_history()
|
|
|
5566 {
|
|
|
5567 char_u *p;
|
|
|
5568 int i;
|
|
|
5569
|
|
|
5570 i = hisidx[HIST_CMD];
|
|
|
5571 if (i < 0)
|
|
|
5572 return;
|
|
|
5573 p = history[HIST_CMD][i].hisstr;
|
|
|
5574 if (p != NULL)
|
|
|
5575 for ( ; *p; ++p)
|
|
|
5576 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
|
5577 {
|
|
|
5578 p = vim_strchr(p + 3, '=');
|
|
|
5579 if (p == NULL)
|
|
|
5580 break;
|
|
|
5581 ++p;
|
|
|
5582 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
|
5583 if (p[i] == '\\' && p[i + 1])
|
|
|
5584 ++i;
|
|
1621
|
5585 STRMOVE(p, p + i);
|
|
7
|
5586 --p;
|
|
|
5587 }
|
|
|
5588 }
|
|
|
5589 #endif
|
|
|
5590
|
|
|
5591 #endif /* FEAT_CMDHIST */
|
|
|
5592
|
|
|
5593 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5594 /*
|
|
|
5595 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
|
5596 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
|
5597 * Returns OK if parsed successfully, otherwise FAIL.
|
|
|
5598 */
|
|
|
5599 int
|
|
|
5600 get_list_range(str, num1, num2)
|
|
|
5601 char_u **str;
|
|
|
5602 int *num1;
|
|
|
5603 int *num2;
|
|
|
5604 {
|
|
|
5605 int len;
|
|
|
5606 int first = FALSE;
|
|
|
5607 long num;
|
|
|
5608
|
|
|
5609 *str = skipwhite(*str);
|
|
|
5610 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
|
5611 {
|
|
|
5612 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5613 *str += len;
|
|
|
5614 *num1 = (int)num;
|
|
|
5615 first = TRUE;
|
|
|
5616 }
|
|
|
5617 *str = skipwhite(*str);
|
|
|
5618 if (**str == ',') /* parse "to" part of range */
|
|
|
5619 {
|
|
|
5620 *str = skipwhite(*str + 1);
|
|
|
5621 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
|
5622 if (len > 0)
|
|
|
5623 {
|
|
|
5624 *num2 = (int)num;
|
|
|
5625 *str = skipwhite(*str + len);
|
|
|
5626 }
|
|
|
5627 else if (!first) /* no number given at all */
|
|
|
5628 return FAIL;
|
|
|
5629 }
|
|
|
5630 else if (first) /* only one number given */
|
|
|
5631 *num2 = *num1;
|
|
|
5632 return OK;
|
|
|
5633 }
|
|
|
5634 #endif
|
|
|
5635
|
|
|
5636 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
|
5637 /*
|
|
|
5638 * :history command - print a history
|
|
|
5639 */
|
|
|
5640 void
|
|
|
5641 ex_history(eap)
|
|
|
5642 exarg_T *eap;
|
|
|
5643 {
|
|
|
5644 histentry_T *hist;
|
|
|
5645 int histype1 = HIST_CMD;
|
|
|
5646 int histype2 = HIST_CMD;
|
|
|
5647 int hisidx1 = 1;
|
|
|
5648 int hisidx2 = -1;
|
|
|
5649 int idx;
|
|
|
5650 int i, j, k;
|
|
|
5651 char_u *end;
|
|
|
5652 char_u *arg = eap->arg;
|
|
|
5653
|
|
|
5654 if (hislen == 0)
|
|
|
5655 {
|
|
|
5656 MSG(_("'history' option is zero"));
|
|
|
5657 return;
|
|
|
5658 }
|
|
|
5659
|
|
|
5660 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
|
5661 {
|
|
|
5662 end = arg;
|
|
|
5663 while (ASCII_ISALPHA(*end)
|
|
|
5664 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
|
5665 end++;
|
|
|
5666 i = *end;
|
|
|
5667 *end = NUL;
|
|
|
5668 histype1 = get_histtype(arg);
|
|
|
5669 if (histype1 == -1)
|
|
|
5670 {
|
|
|
5671 if (STRICMP(arg, "all") == 0)
|
|
|
5672 {
|
|
|
5673 histype1 = 0;
|
|
|
5674 histype2 = HIST_COUNT-1;
|
|
|
5675 }
|
|
|
5676 else
|
|
|
5677 {
|
|
|
5678 *end = i;
|
|
|
5679 EMSG(_(e_trailing));
|
|
|
5680 return;
|
|
|
5681 }
|
|
|
5682 }
|
|
|
5683 else
|
|
|
5684 histype2 = histype1;
|
|
|
5685 *end = i;
|
|
|
5686 }
|
|
|
5687 else
|
|
|
5688 end = arg;
|
|
|
5689 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
|
5690 {
|
|
|
5691 EMSG(_(e_trailing));
|
|
|
5692 return;
|
|
|
5693 }
|
|
|
5694
|
|
|
5695 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
|
5696 {
|
|
|
5697 STRCPY(IObuff, "\n # ");
|
|
|
5698 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
|
5699 MSG_PUTS_TITLE(IObuff);
|
|
|
5700 idx = hisidx[histype1];
|
|
|
5701 hist = history[histype1];
|
|
|
5702 j = hisidx1;
|
|
|
5703 k = hisidx2;
|
|
|
5704 if (j < 0)
|
|
|
5705 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
|
5706 if (k < 0)
|
|
|
5707 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
|
5708 if (idx >= 0 && j <= k)
|
|
|
5709 for (i = idx + 1; !got_int; ++i)
|
|
|
5710 {
|
|
|
5711 if (i == hislen)
|
|
|
5712 i = 0;
|
|
|
5713 if (hist[i].hisstr != NULL
|
|
|
5714 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
|
5715 {
|
|
|
5716 msg_putchar('\n');
|
|
|
5717 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
|
5718 hist[i].hisnum);
|
|
|
5719 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
|
5720 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
|
5721 (int)Columns - 10);
|
|
|
5722 else
|
|
|
5723 STRCAT(IObuff, hist[i].hisstr);
|
|
|
5724 msg_outtrans(IObuff);
|
|
|
5725 out_flush();
|
|
|
5726 }
|
|
|
5727 if (i == idx)
|
|
|
5728 break;
|
|
|
5729 }
|
|
|
5730 }
|
|
|
5731 }
|
|
|
5732 #endif
|
|
|
5733
|
|
|
5734 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
|
5735 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
|
5736 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5737 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
|
5738 static int viminfo_add_at_front = FALSE;
|
|
|
5739
|
|
|
5740 static int hist_type2char __ARGS((int type, int use_question));
|
|
|
5741
|
|
|
5742 /*
|
|
|
5743 * Translate a history type number to the associated character.
|
|
|
5744 */
|
|
|
5745 static int
|
|
|
5746 hist_type2char(type, use_question)
|
|
|
5747 int type;
|
|
|
5748 int use_question; /* use '?' instead of '/' */
|
|
|
5749 {
|
|
|
5750 if (type == HIST_CMD)
|
|
|
5751 return ':';
|
|
|
5752 if (type == HIST_SEARCH)
|
|
|
5753 {
|
|
|
5754 if (use_question)
|
|
|
5755 return '?';
|
|
|
5756 else
|
|
|
5757 return '/';
|
|
|
5758 }
|
|
|
5759 if (type == HIST_EXPR)
|
|
|
5760 return '=';
|
|
|
5761 return '@';
|
|
|
5762 }
|
|
|
5763
|
|
|
5764 /*
|
|
|
5765 * Prepare for reading the history from the viminfo file.
|
|
|
5766 * This allocates history arrays to store the read history lines.
|
|
|
5767 */
|
|
|
5768 void
|
|
|
5769 prepare_viminfo_history(asklen)
|
|
|
5770 int asklen;
|
|
|
5771 {
|
|
|
5772 int i;
|
|
|
5773 int num;
|
|
|
5774 int type;
|
|
|
5775 int len;
|
|
|
5776
|
|
|
5777 init_history();
|
|
|
5778 viminfo_add_at_front = (asklen != 0);
|
|
|
5779 if (asklen > hislen)
|
|
|
5780 asklen = hislen;
|
|
|
5781
|
|
|
5782 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5783 {
|
|
|
5784 /*
|
|
|
5785 * Count the number of empty spaces in the history list. If there are
|
|
|
5786 * more spaces available than we request, then fill them up.
|
|
|
5787 */
|
|
|
5788 for (i = 0, num = 0; i < hislen; i++)
|
|
|
5789 if (history[type][i].hisstr == NULL)
|
|
|
5790 num++;
|
|
|
5791 len = asklen;
|
|
|
5792 if (num > len)
|
|
|
5793 len = num;
|
|
|
5794 if (len <= 0)
|
|
|
5795 viminfo_history[type] = NULL;
|
|
|
5796 else
|
|
|
5797 viminfo_history[type] =
|
|
|
5798 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
|
5799 if (viminfo_history[type] == NULL)
|
|
|
5800 len = 0;
|
|
|
5801 viminfo_hislen[type] = len;
|
|
|
5802 viminfo_hisidx[type] = 0;
|
|
|
5803 }
|
|
|
5804 }
|
|
|
5805
|
|
|
5806 /*
|
|
|
5807 * Accept a line from the viminfo, store it in the history array when it's
|
|
|
5808 * new.
|
|
|
5809 */
|
|
|
5810 int
|
|
|
5811 read_viminfo_history(virp)
|
|
|
5812 vir_T *virp;
|
|
|
5813 {
|
|
|
5814 int type;
|
|
|
5815 long_u len;
|
|
|
5816 char_u *val;
|
|
|
5817 char_u *p;
|
|
|
5818
|
|
|
5819 type = hist_char2type(virp->vir_line[0]);
|
|
|
5820 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
|
5821 {
|
|
|
5822 val = viminfo_readstring(virp, 1, TRUE);
|
|
|
5823 if (val != NULL && *val != NUL)
|
|
|
5824 {
|
|
|
5825 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
|
5826 viminfo_add_at_front))
|
|
|
5827 {
|
|
|
5828 /* Need to re-allocate to append the separator byte. */
|
|
|
5829 len = STRLEN(val);
|
|
|
5830 p = lalloc(len + 2, TRUE);
|
|
|
5831 if (p != NULL)
|
|
|
5832 {
|
|
|
5833 if (type == HIST_SEARCH)
|
|
|
5834 {
|
|
|
5835 /* Search entry: Move the separator from the first
|
|
|
5836 * column to after the NUL. */
|
|
|
5837 mch_memmove(p, val + 1, (size_t)len);
|
|
|
5838 p[len] = (*val == ' ' ? NUL : *val);
|
|
|
5839 }
|
|
|
5840 else
|
|
|
5841 {
|
|
|
5842 /* Not a search entry: No separator in the viminfo
|
|
|
5843 * file, add a NUL separator. */
|
|
|
5844 mch_memmove(p, val, (size_t)len + 1);
|
|
|
5845 p[len + 1] = NUL;
|
|
|
5846 }
|
|
|
5847 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
|
5848 }
|
|
|
5849 }
|
|
|
5850 }
|
|
|
5851 vim_free(val);
|
|
|
5852 }
|
|
|
5853 return viminfo_readline(virp);
|
|
|
5854 }
|
|
|
5855
|
|
|
5856 void
|
|
|
5857 finish_viminfo_history()
|
|
|
5858 {
|
|
|
5859 int idx;
|
|
|
5860 int i;
|
|
|
5861 int type;
|
|
|
5862
|
|
|
5863 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5864 {
|
|
|
5865 if (history[type] == NULL)
|
|
|
5866 return;
|
|
|
5867 idx = hisidx[type] + viminfo_hisidx[type];
|
|
|
5868 if (idx >= hislen)
|
|
|
5869 idx -= hislen;
|
|
|
5870 else if (idx < 0)
|
|
|
5871 idx = hislen - 1;
|
|
|
5872 if (viminfo_add_at_front)
|
|
|
5873 hisidx[type] = idx;
|
|
|
5874 else
|
|
|
5875 {
|
|
|
5876 if (hisidx[type] == -1)
|
|
|
5877 hisidx[type] = hislen - 1;
|
|
|
5878 do
|
|
|
5879 {
|
|
|
5880 if (history[type][idx].hisstr != NULL)
|
|
|
5881 break;
|
|
|
5882 if (++idx == hislen)
|
|
|
5883 idx = 0;
|
|
|
5884 } while (idx != hisidx[type]);
|
|
|
5885 if (idx != hisidx[type] && --idx < 0)
|
|
|
5886 idx = hislen - 1;
|
|
|
5887 }
|
|
|
5888 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5889 {
|
|
|
5890 vim_free(history[type][idx].hisstr);
|
|
|
5891 history[type][idx].hisstr = viminfo_history[type][i];
|
|
|
5892 if (--idx < 0)
|
|
|
5893 idx = hislen - 1;
|
|
|
5894 }
|
|
|
5895 idx += 1;
|
|
|
5896 idx %= hislen;
|
|
|
5897 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
|
5898 {
|
|
|
5899 history[type][idx++].hisnum = ++hisnum[type];
|
|
|
5900 idx %= hislen;
|
|
|
5901 }
|
|
|
5902 vim_free(viminfo_history[type]);
|
|
|
5903 viminfo_history[type] = NULL;
|
|
|
5904 }
|
|
|
5905 }
|
|
|
5906
|
|
|
5907 void
|
|
|
5908 write_viminfo_history(fp)
|
|
|
5909 FILE *fp;
|
|
|
5910 {
|
|
|
5911 int i;
|
|
|
5912 int type;
|
|
|
5913 int num_saved;
|
|
|
5914 char_u *p;
|
|
|
5915 int c;
|
|
|
5916
|
|
|
5917 init_history();
|
|
|
5918 if (hislen == 0)
|
|
|
5919 return;
|
|
|
5920 for (type = 0; type < HIST_COUNT; ++type)
|
|
|
5921 {
|
|
|
5922 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
|
5923 if (num_saved == 0)
|
|
|
5924 continue;
|
|
|
5925 if (num_saved < 0) /* Use default */
|
|
|
5926 num_saved = hislen;
|
|
|
5927 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
|
5928 type == HIST_CMD ? _("Command Line") :
|
|
|
5929 type == HIST_SEARCH ? _("Search String") :
|
|
|
5930 type == HIST_EXPR ? _("Expression") :
|
|
|
5931 _("Input Line"));
|
|
|
5932 if (num_saved > hislen)
|
|
|
5933 num_saved = hislen;
|
|
|
5934 i = hisidx[type];
|
|
|
5935 if (i >= 0)
|
|
|
5936 while (num_saved--)
|
|
|
5937 {
|
|
|
5938 p = history[type][i].hisstr;
|
|
|
5939 if (p != NULL)
|
|
|
5940 {
|
|
301
|
5941 fputc(hist_type2char(type, TRUE), fp);
|
|
7
|
5942 /* For the search history: put the separator in the second
|
|
|
5943 * column; use a space if there isn't one. */
|
|
|
5944 if (type == HIST_SEARCH)
|
|
|
5945 {
|
|
|
5946 c = p[STRLEN(p) + 1];
|
|
|
5947 putc(c == NUL ? ' ' : c, fp);
|
|
|
5948 }
|
|
|
5949 viminfo_writestring(fp, p);
|
|
|
5950 }
|
|
|
5951 if (--i < 0)
|
|
|
5952 i = hislen - 1;
|
|
|
5953 }
|
|
|
5954 }
|
|
|
5955 }
|
|
|
5956 #endif /* FEAT_VIMINFO */
|
|
|
5957
|
|
|
5958 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
|
5959 /*
|
|
|
5960 * Write a character at the current cursor+offset position.
|
|
|
5961 * It is directly written into the command buffer block.
|
|
|
5962 */
|
|
|
5963 void
|
|
|
5964 cmd_pchar(c, offset)
|
|
|
5965 int c, offset;
|
|
|
5966 {
|
|
|
5967 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5968 {
|
|
|
5969 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
|
5970 return;
|
|
|
5971 }
|
|
|
5972 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
|
5973 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
|
5974 }
|
|
|
5975
|
|
|
5976 int
|
|
|
5977 cmd_gchar(offset)
|
|
|
5978 int offset;
|
|
|
5979 {
|
|
|
5980 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
|
5981 {
|
|
|
5982 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
|
5983 return NUL;
|
|
|
5984 }
|
|
|
5985 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
|
5986 }
|
|
|
5987 #endif
|
|
|
5988
|
|
|
5989 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
5990 /*
|
|
|
5991 * Open a window on the current command line and history. Allow editing in
|
|
|
5992 * the window. Returns when the window is closed.
|
|
|
5993 * Returns:
|
|
|
5994 * CR if the command is to be executed
|
|
|
5995 * Ctrl_C if it is to be abandoned
|
|
|
5996 * K_IGNORE if editing continues
|
|
|
5997 */
|
|
|
5998 static int
|
|
|
5999 ex_window()
|
|
|
6000 {
|
|
|
6001 struct cmdline_info save_ccline;
|
|
|
6002 buf_T *old_curbuf = curbuf;
|
|
|
6003 win_T *old_curwin = curwin;
|
|
|
6004 buf_T *bp;
|
|
|
6005 win_T *wp;
|
|
|
6006 int i;
|
|
|
6007 linenr_T lnum;
|
|
|
6008 int histtype;
|
|
|
6009 garray_T winsizes;
|
|
1685
|
6010 #ifdef FEAT_AUTOCMD
|
|
7
|
6011 char_u typestr[2];
|
|
1685
|
6012 #endif
|
|
7
|
6013 int save_restart_edit = restart_edit;
|
|
|
6014 int save_State = State;
|
|
|
6015 int save_exmode = exmode_active;
|
|
510
|
6016 #ifdef FEAT_RIGHTLEFT
|
|
|
6017 int save_cmdmsg_rl = cmdmsg_rl;
|
|
|
6018 #endif
|
|
7
|
6019
|
|
|
6020 /* Can't do this recursively. Can't do it when typing a password. */
|
|
|
6021 if (cmdwin_type != 0
|
|
|
6022 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
|
6023 || cmdline_star > 0
|
|
|
6024 # endif
|
|
|
6025 )
|
|
|
6026 {
|
|
|
6027 beep_flush();
|
|
|
6028 return K_IGNORE;
|
|
|
6029 }
|
|
|
6030
|
|
|
6031 /* Save current window sizes. */
|
|
|
6032 win_size_save(&winsizes);
|
|
|
6033
|
|
|
6034 # ifdef FEAT_AUTOCMD
|
|
|
6035 /* Don't execute autocommands while creating the window. */
|
|
1410
|
6036 block_autocmds();
|
|
7
|
6037 # endif
|
|
683
|
6038 /* don't use a new tab page */
|
|
|
6039 cmdmod.tab = 0;
|
|
|
6040
|
|
7
|
6041 /* Create a window for the command-line buffer. */
|
|
|
6042 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
|
6043 {
|
|
|
6044 beep_flush();
|
|
1410
|
6045 # ifdef FEAT_AUTOCMD
|
|
|
6046 unblock_autocmds();
|
|
|
6047 # endif
|
|
7
|
6048 return K_IGNORE;
|
|
|
6049 }
|
|
|
6050 cmdwin_type = ccline.cmdfirstc;
|
|
|
6051 if (cmdwin_type == NUL)
|
|
|
6052 cmdwin_type = '-';
|
|
|
6053
|
|
|
6054 /* Create the command-line buffer empty. */
|
|
1743
|
6055 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL);
|
|
1621
|
6056 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE);
|
|
7
|
6057 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
|
6058 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
|
6059 curbuf->b_p_ma = TRUE;
|
|
|
6060 # ifdef FEAT_RIGHTLEFT
|
|
510
|
6061 curwin->w_p_rl = cmdmsg_rl;
|
|
|
6062 cmdmsg_rl = FALSE;
|
|
7
|
6063 # endif
|
|
|
6064 # ifdef FEAT_SCROLLBIND
|
|
|
6065 curwin->w_p_scb = FALSE;
|
|
|
6066 # endif
|
|
|
6067
|
|
|
6068 # ifdef FEAT_AUTOCMD
|
|
|
6069 /* Do execute autocommands for setting the filetype (load syntax). */
|
|
1410
|
6070 unblock_autocmds();
|
|
7
|
6071 # endif
|
|
|
6072
|
|
510
|
6073 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
|
6074 need_wait_return = FALSE;
|
|
|
6075
|
|
7
|
6076 histtype = hist_char2type(ccline.cmdfirstc);
|
|
|
6077 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
|
6078 {
|
|
|
6079 if (p_wc == TAB)
|
|
|
6080 {
|
|
|
6081 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
|
6082 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
|
6083 }
|
|
|
6084 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
|
6085 }
|
|
|
6086
|
|
10
|
6087 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
|
6088 * sets 'textwidth' to 78). */
|
|
|
6089 curbuf->b_p_tw = 0;
|
|
|
6090
|
|
7
|
6091 /* Fill the buffer with the history. */
|
|
|
6092 init_history();
|
|
|
6093 if (hislen > 0)
|
|
|
6094 {
|
|
|
6095 i = hisidx[histtype];
|
|
|
6096 if (i >= 0)
|
|
|
6097 {
|
|
|
6098 lnum = 0;
|
|
|
6099 do
|
|
|
6100 {
|
|
|
6101 if (++i == hislen)
|
|
|
6102 i = 0;
|
|
|
6103 if (history[histtype][i].hisstr != NULL)
|
|
|
6104 ml_append(lnum++, history[histtype][i].hisstr,
|
|
|
6105 (colnr_T)0, FALSE);
|
|
|
6106 }
|
|
|
6107 while (i != hisidx[histtype]);
|
|
|
6108 }
|
|
|
6109 }
|
|
|
6110
|
|
|
6111 /* Replace the empty last line with the current command-line and put the
|
|
|
6112 * cursor there. */
|
|
|
6113 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
|
6114 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
6115 curwin->w_cursor.col = ccline.cmdpos;
|
|
510
|
6116 changed_line_abv_curs();
|
|
|
6117 invalidate_botline();
|
|
743
|
6118 redraw_later(SOME_VALID);
|
|
7
|
6119
|
|
|
6120 /* Save the command line info, can be used recursively. */
|
|
|
6121 save_ccline = ccline;
|
|
|
6122 ccline.cmdbuff = NULL;
|
|
|
6123 ccline.cmdprompt = NULL;
|
|
|
6124
|
|
|
6125 /* No Ex mode here! */
|
|
|
6126 exmode_active = 0;
|
|
|
6127
|
|
|
6128 State = NORMAL;
|
|
|
6129 # ifdef FEAT_MOUSE
|
|
|
6130 setmouse();
|
|
|
6131 # endif
|
|
|
6132
|
|
|
6133 # ifdef FEAT_AUTOCMD
|
|
|
6134 /* Trigger CmdwinEnter autocommands. */
|
|
|
6135 typestr[0] = cmdwin_type;
|
|
|
6136 typestr[1] = NUL;
|
|
|
6137 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
|
929
|
6138 if (restart_edit != 0) /* autocmd with ":startinsert" */
|
|
|
6139 stuffcharReadbuff(K_NOP);
|
|
7
|
6140 # endif
|
|
|
6141
|
|
|
6142 i = RedrawingDisabled;
|
|
|
6143 RedrawingDisabled = 0;
|
|
|
6144
|
|
|
6145 /*
|
|
|
6146 * Call the main loop until <CR> or CTRL-C is typed.
|
|
|
6147 */
|
|
|
6148 cmdwin_result = 0;
|
|
168
|
6149 main_loop(TRUE, FALSE);
|
|
7
|
6150
|
|
|
6151 RedrawingDisabled = i;
|
|
|
6152
|
|
|
6153 # ifdef FEAT_AUTOCMD
|
|
|
6154 /* Trigger CmdwinLeave autocommands. */
|
|
|
6155 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
|
6156 # endif
|
|
|
6157
|
|
1214
|
6158 /* Restore the command line info. */
|
|
7
|
6159 ccline = save_ccline;
|
|
|
6160 cmdwin_type = 0;
|
|
|
6161
|
|
|
6162 exmode_active = save_exmode;
|
|
|
6163
|
|
1612
|
6164 /* Safety check: The old window or buffer was deleted: It's a bug when
|
|
7
|
6165 * this happens! */
|
|
|
6166 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
|
6167 {
|
|
|
6168 cmdwin_result = Ctrl_C;
|
|
|
6169 EMSG(_("E199: Active window or buffer deleted"));
|
|
|
6170 }
|
|
|
6171 else
|
|
|
6172 {
|
|
|
6173 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6174 /* autocmds may abort script processing */
|
|
|
6175 if (aborting() && cmdwin_result != K_IGNORE)
|
|
|
6176 cmdwin_result = Ctrl_C;
|
|
|
6177 # endif
|
|
|
6178 /* Set the new command line from the cmdline buffer. */
|
|
|
6179 vim_free(ccline.cmdbuff);
|
|
510
|
6180 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
|
7
|
6181 {
|
|
510
|
6182 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
|
6183
|
|
|
6184 if (histtype == HIST_CMD)
|
|
|
6185 {
|
|
|
6186 /* Execute the command directly. */
|
|
|
6187 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
|
6188 cmdwin_result = CAR;
|
|
|
6189 }
|
|
|
6190 else
|
|
|
6191 {
|
|
|
6192 /* First need to cancel what we were doing. */
|
|
|
6193 ccline.cmdbuff = NULL;
|
|
|
6194 stuffcharReadbuff(':');
|
|
|
6195 stuffReadbuff((char_u *)p);
|
|
|
6196 stuffcharReadbuff(CAR);
|
|
|
6197 }
|
|
7
|
6198 }
|
|
|
6199 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
|
6200 {
|
|
|
6201 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
|
6202 cmdwin_result = CAR;
|
|
|
6203 }
|
|
|
6204 else
|
|
|
6205 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
|
6206 if (ccline.cmdbuff == NULL)
|
|
|
6207 cmdwin_result = Ctrl_C;
|
|
|
6208 else
|
|
|
6209 {
|
|
|
6210 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
|
6211 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
|
6212 ccline.cmdpos = curwin->w_cursor.col;
|
|
|
6213 if (ccline.cmdpos > ccline.cmdlen)
|
|
|
6214 ccline.cmdpos = ccline.cmdlen;
|
|
|
6215 if (cmdwin_result == K_IGNORE)
|
|
|
6216 {
|
|
|
6217 set_cmdspos_cursor();
|
|
|
6218 redrawcmd();
|
|
|
6219 }
|
|
|
6220 }
|
|
|
6221
|
|
|
6222 # ifdef FEAT_AUTOCMD
|
|
|
6223 /* Don't execute autocommands while deleting the window. */
|
|
1410
|
6224 block_autocmds();
|
|
7
|
6225 # endif
|
|
|
6226 wp = curwin;
|
|
|
6227 bp = curbuf;
|
|
|
6228 win_goto(old_curwin);
|
|
|
6229 win_close(wp, TRUE);
|
|
|
6230 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
|
6231
|
|
|
6232 /* Restore window sizes. */
|
|
|
6233 win_size_restore(&winsizes);
|
|
|
6234
|
|
|
6235 # ifdef FEAT_AUTOCMD
|
|
1410
|
6236 unblock_autocmds();
|
|
7
|
6237 # endif
|
|
|
6238 }
|
|
|
6239
|
|
|
6240 ga_clear(&winsizes);
|
|
|
6241 restart_edit = save_restart_edit;
|
|
510
|
6242 # ifdef FEAT_RIGHTLEFT
|
|
|
6243 cmdmsg_rl = save_cmdmsg_rl;
|
|
|
6244 # endif
|
|
7
|
6245
|
|
|
6246 State = save_State;
|
|
|
6247 # ifdef FEAT_MOUSE
|
|
|
6248 setmouse();
|
|
|
6249 # endif
|
|
|
6250
|
|
|
6251 return cmdwin_result;
|
|
|
6252 }
|
|
|
6253 #endif /* FEAT_CMDWIN */
|
|
|
6254
|
|
|
6255 /*
|
|
|
6256 * Used for commands that either take a simple command string argument, or:
|
|
|
6257 * cmd << endmarker
|
|
|
6258 * {script}
|
|
|
6259 * endmarker
|
|
|
6260 * Returns a pointer to allocated memory with {script} or NULL.
|
|
|
6261 */
|
|
|
6262 char_u *
|
|
|
6263 script_get(eap, cmd)
|
|
|
6264 exarg_T *eap;
|
|
|
6265 char_u *cmd;
|
|
|
6266 {
|
|
|
6267 char_u *theline;
|
|
|
6268 char *end_pattern = NULL;
|
|
|
6269 char dot[] = ".";
|
|
|
6270 garray_T ga;
|
|
|
6271
|
|
|
6272 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
|
6273 return NULL;
|
|
|
6274
|
|
|
6275 ga_init2(&ga, 1, 0x400);
|
|
|
6276
|
|
|
6277 if (cmd[2] != NUL)
|
|
|
6278 end_pattern = (char *)skipwhite(cmd + 2);
|
|
|
6279 else
|
|
|
6280 end_pattern = dot;
|
|
|
6281
|
|
|
6282 for (;;)
|
|
|
6283 {
|
|
|
6284 theline = eap->getline(
|
|
|
6285 #ifdef FEAT_EVAL
|
|
75
|
6286 eap->cstack->cs_looplevel > 0 ? -1 :
|
|
7
|
6287 #endif
|
|
|
6288 NUL, eap->cookie, 0);
|
|
|
6289
|
|
|
6290 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
|
1694
|
6291 {
|
|
|
6292 vim_free(theline);
|
|
7
|
6293 break;
|
|
1694
|
6294 }
|
|
7
|
6295
|
|
|
6296 ga_concat(&ga, theline);
|
|
|
6297 ga_append(&ga, '\n');
|
|
|
6298 vim_free(theline);
|
|
|
6299 }
|
|
21
|
6300 ga_append(&ga, NUL);
|
|
7
|
6301
|
|
|
6302 return (char_u *)ga.ga_data;
|
|
|
6303 }
|
