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 */
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387 if ((c == Ctrl_C
|
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388 #ifdef UNIX
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389 || c == intr_char
|
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390 #endif
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391 )
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392 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT)
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393 && firstc != '@'
|
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394 #endif
|
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395 #ifdef FEAT_EVAL
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396 && !break_ctrl_c
|
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397 #endif
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398 && !global_busy)
|
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399 got_int = FALSE;
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400
|
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401 #ifdef FEAT_CMDHIST
|
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402 /* free old command line when finished moving around in the history
|
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403 * list */
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404 if (lookfor != NULL
|
180
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405 && c != K_S_DOWN && c != K_S_UP
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230
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406 && c != K_DOWN && c != K_UP
|
7
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407 && c != K_PAGEDOWN && c != K_PAGEUP
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408 && c != K_KPAGEDOWN && c != K_KPAGEUP
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230
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409 && c != K_LEFT && c != K_RIGHT
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7
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410 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N)))
|
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411 {
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412 vim_free(lookfor);
|
|
413 lookfor = NULL;
|
|
414 }
|
|
415 #endif
|
|
416
|
|
417 /*
|
1718
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418 * When there are matching completions to select <S-Tab> works like
|
|
419 * CTRL-P (unless 'wc' is <S-Tab>).
|
7
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420 */
|
1718
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421 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0)
|
7
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422 c = Ctrl_P;
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423
|
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424 #ifdef FEAT_WILDMENU
|
|
425 /* Special translations for 'wildmenu' */
|
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426 if (did_wild_list && p_wmnu)
|
|
427 {
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230
|
428 if (c == K_LEFT)
|
7
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429 c = Ctrl_P;
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230
|
430 else if (c == K_RIGHT)
|
7
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431 c = Ctrl_N;
|
|
432 }
|
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433 /* Hitting CR after "emenu Name.": complete submenu */
|
|
434 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu
|
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435 && ccline.cmdpos > 1
|
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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
|
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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 /*
|
1834
|
2003 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is
|
|
2004 * and give an error message.
|
819
|
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 }
|
1834
|
2014 return allbuf_locked();
|
|
2015 }
|
|
2016
|
|
2017 /*
|
|
2018 * Check if "allbuf_lock" is set and return TRUE when it is and give an error
|
|
2019 * message.
|
|
2020 */
|
|
2021 int
|
|
2022 allbuf_locked()
|
|
2023 {
|
|
2024 if (allbuf_lock > 0)
|
|
2025 {
|
|
2026 EMSG(_("E811: Not allowed to change buffer information now"));
|
|
2027 return TRUE;
|
|
2028 }
|
819
|
2029 return FALSE;
|
|
2030 }
|
|
2031 #endif
|
|
2032
|
7
|
2033 static int
|
|
2034 cmdline_charsize(idx)
|
|
2035 int idx;
|
|
2036 {
|
|
2037 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
2038 if (cmdline_star > 0) /* showing '*', always 1 position */
|
|
2039 return 1;
|
|
2040 #endif
|
|
2041 return ptr2cells(ccline.cmdbuff + idx);
|
|
2042 }
|
|
2043
|
|
2044 /*
|
|
2045 * Compute the offset of the cursor on the command line for the prompt and
|
|
2046 * indent.
|
|
2047 */
|
|
2048 static void
|
|
2049 set_cmdspos()
|
|
2050 {
|
531
|
2051 if (ccline.cmdfirstc != NUL)
|
7
|
2052 ccline.cmdspos = 1 + ccline.cmdindent;
|
|
2053 else
|
|
2054 ccline.cmdspos = 0 + ccline.cmdindent;
|
|
2055 }
|
|
2056
|
|
2057 /*
|
|
2058 * Compute the screen position for the cursor on the command line.
|
|
2059 */
|
|
2060 static void
|
|
2061 set_cmdspos_cursor()
|
|
2062 {
|
|
2063 int i, m, c;
|
|
2064
|
|
2065 set_cmdspos();
|
|
2066 if (KeyTyped)
|
534
|
2067 {
|
7
|
2068 m = Columns * Rows;
|
534
|
2069 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
2070 m = MAXCOL;
|
|
2071 }
|
7
|
2072 else
|
|
2073 m = MAXCOL;
|
|
2074 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i)
|
|
2075 {
|
|
2076 c = cmdline_charsize(i);
|
|
2077 #ifdef FEAT_MBYTE
|
|
2078 /* Count ">" for double-wide multi-byte char that doesn't fit. */
|
|
2079 if (has_mbyte)
|
|
2080 correct_cmdspos(i, c);
|
|
2081 #endif
|
1612
|
2082 /* If the cmdline doesn't fit, show cursor on last visible char.
|
|
2083 * Don't move the cursor itself, so we can still append. */
|
7
|
2084 if ((ccline.cmdspos += c) >= m)
|
|
2085 {
|
|
2086 ccline.cmdspos -= c;
|
|
2087 break;
|
|
2088 }
|
|
2089 #ifdef FEAT_MBYTE
|
|
2090 if (has_mbyte)
|
474
|
2091 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1;
|
7
|
2092 #endif
|
|
2093 }
|
|
2094 }
|
|
2095
|
|
2096 #ifdef FEAT_MBYTE
|
|
2097 /*
|
|
2098 * Check if the character at "idx", which is "cells" wide, is a multi-byte
|
|
2099 * character that doesn't fit, so that a ">" must be displayed.
|
|
2100 */
|
|
2101 static void
|
|
2102 correct_cmdspos(idx, cells)
|
|
2103 int idx;
|
|
2104 int cells;
|
|
2105 {
|
474
|
2106 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1
|
7
|
2107 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1
|
|
2108 && ccline.cmdspos % Columns + cells > Columns)
|
|
2109 ccline.cmdspos++;
|
|
2110 }
|
|
2111 #endif
|
|
2112
|
|
2113 /*
|
|
2114 * Get an Ex command line for the ":" command.
|
|
2115 */
|
|
2116 /* ARGSUSED */
|
|
2117 char_u *
|
|
2118 getexline(c, dummy, indent)
|
|
2119 int c; /* normally ':', NUL for ":append" */
|
|
2120 void *dummy; /* cookie not used */
|
|
2121 int indent; /* indent for inside conditionals */
|
|
2122 {
|
|
2123 /* When executing a register, remove ':' that's in front of each line. */
|
|
2124 if (exec_from_reg && vpeekc() == ':')
|
|
2125 (void)vgetc();
|
|
2126 return getcmdline(c, 1L, indent);
|
|
2127 }
|
|
2128
|
|
2129 /*
|
|
2130 * Get an Ex command line for Ex mode.
|
|
2131 * In Ex mode we only use the OS supplied line editing features and no
|
|
2132 * mappings or abbreviations.
|
168
|
2133 * Returns a string in allocated memory or NULL.
|
7
|
2134 */
|
|
2135 /* ARGSUSED */
|
|
2136 char_u *
|
168
|
2137 getexmodeline(promptc, dummy, indent)
|
|
2138 int promptc; /* normally ':', NUL for ":append" and '?' for
|
|
2139 :s prompt */
|
7
|
2140 void *dummy; /* cookie not used */
|
|
2141 int indent; /* indent for inside conditionals */
|
|
2142 {
|
168
|
2143 garray_T line_ga;
|
|
2144 char_u *pend;
|
|
2145 int startcol = 0;
|
1329
|
2146 int c1 = 0;
|
168
|
2147 int escaped = FALSE; /* CTRL-V typed */
|
|
2148 int vcol = 0;
|
|
2149 char_u *p;
|
1329
|
2150 int prev_char;
|
7
|
2151
|
|
2152 /* Switch cursor on now. This avoids that it happens after the "\n", which
|
|
2153 * confuses the system function that computes tabstops. */
|
|
2154 cursor_on();
|
|
2155
|
|
2156 /* always start in column 0; write a newline if necessary */
|
|
2157 compute_cmdrow();
|
168
|
2158 if ((msg_col || msg_didout) && promptc != '?')
|
7
|
2159 msg_putchar('\n');
|
168
|
2160 if (promptc == ':')
|
7
|
2161 {
|
164
|
2162 /* indent that is only displayed, not in the line itself */
|
168
|
2163 if (p_prompt)
|
|
2164 msg_putchar(':');
|
7
|
2165 while (indent-- > 0)
|
|
2166 msg_putchar(' ');
|
|
2167 startcol = msg_col;
|
|
2168 }
|
|
2169
|
|
2170 ga_init2(&line_ga, 1, 30);
|
|
2171
|
164
|
2172 /* autoindent for :insert and :append is in the line itself */
|
168
|
2173 if (promptc <= 0)
|
164
|
2174 {
|
|
2175 vcol = indent;
|
|
2176 while (indent >= 8)
|
|
2177 {
|
|
2178 ga_append(&line_ga, TAB);
|
|
2179 msg_puts((char_u *)" ");
|
|
2180 indent -= 8;
|
|
2181 }
|
|
2182 while (indent-- > 0)
|
|
2183 {
|
|
2184 ga_append(&line_ga, ' ');
|
|
2185 msg_putchar(' ');
|
|
2186 }
|
|
2187 }
|
168
|
2188 ++no_mapping;
|
|
2189 ++allow_keys;
|
164
|
2190
|
7
|
2191 /*
|
|
2192 * Get the line, one character at a time.
|
|
2193 */
|
|
2194 got_int = FALSE;
|
168
|
2195 while (!got_int)
|
7
|
2196 {
|
|
2197 if (ga_grow(&line_ga, 40) == FAIL)
|
|
2198 break;
|
164
|
2199 pend = (char_u *)line_ga.ga_data + line_ga.ga_len;
|
7
|
2200
|
168
|
2201 /* Get one character at a time. Don't use inchar(), it can't handle
|
|
2202 * special characters. */
|
1329
|
2203 prev_char = c1;
|
168
|
2204 c1 = vgetc();
|
7
|
2205
|
|
2206 /*
|
168
|
2207 * Handle line editing.
|
|
2208 * Previously this was left to the system, putting the terminal in
|
|
2209 * cooked mode, but then CTRL-D and CTRL-T can't be used properly.
|
7
|
2210 */
|
168
|
2211 if (got_int)
|
|
2212 {
|
|
2213 msg_putchar('\n');
|
|
2214 break;
|
|
2215 }
|
|
2216
|
|
2217 if (!escaped)
|
7
|
2218 {
|
168
|
2219 /* CR typed means "enter", which is NL */
|
|
2220 if (c1 == '\r')
|
|
2221 c1 = '\n';
|
|
2222
|
|
2223 if (c1 == BS || c1 == K_BS
|
|
2224 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL)
|
7
|
2225 {
|
168
|
2226 if (line_ga.ga_len > 0)
|
|
2227 {
|
|
2228 --line_ga.ga_len;
|
|
2229 goto redraw;
|
|
2230 }
|
|
2231 continue;
|
7
|
2232 }
|
|
2233
|
168
|
2234 if (c1 == Ctrl_U)
|
7
|
2235 {
|
168
|
2236 msg_col = startcol;
|
|
2237 msg_clr_eos();
|
|
2238 line_ga.ga_len = 0;
|
|
2239 continue;
|
|
2240 }
|
|
2241
|
|
2242 if (c1 == Ctrl_T)
|
|
2243 {
|
|
2244 p = (char_u *)line_ga.ga_data;
|
|
2245 p[line_ga.ga_len] = NUL;
|
|
2246 indent = get_indent_str(p, 8);
|
|
2247 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw;
|
|
2248 add_indent:
|
|
2249 while (get_indent_str(p, 8) < indent)
|
7
|
2250 {
|
168
|
2251 char_u *s = skipwhite(p);
|
|
2252
|
|
2253 ga_grow(&line_ga, 1);
|
|
2254 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1);
|
|
2255 *s = ' ';
|
|
2256 ++line_ga.ga_len;
|
7
|
2257 }
|
168
|
2258 redraw:
|
|
2259 /* redraw the line */
|
|
2260 msg_col = startcol;
|
|
2261 vcol = 0;
|
|
2262 for (p = (char_u *)line_ga.ga_data;
|
|
2263 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p)
|
7
|
2264 {
|
168
|
2265 if (*p == TAB)
|
7
|
2266 {
|
168
|
2267 do
|
7
|
2268 {
|
168
|
2269 msg_putchar(' ');
|
|
2270 } while (++vcol % 8);
|
7
|
2271 }
|
168
|
2272 else
|
164
|
2273 {
|
168
|
2274 msg_outtrans_len(p, 1);
|
|
2275 vcol += char2cells(*p);
|
7
|
2276 }
|
|
2277 }
|
168
|
2278 msg_clr_eos();
|
1329
|
2279 windgoto(msg_row, msg_col);
|
168
|
2280 continue;
|
|
2281 }
|
|
2282
|
|
2283 if (c1 == Ctrl_D)
|
|
2284 {
|
|
2285 /* Delete one shiftwidth. */
|
|
2286 p = (char_u *)line_ga.ga_data;
|
|
2287 if (prev_char == '0' || prev_char == '^')
|
7
|
2288 {
|
168
|
2289 if (prev_char == '^')
|
|
2290 ex_keep_indent = TRUE;
|
|
2291 indent = 0;
|
|
2292 p[--line_ga.ga_len] = NUL;
|
7
|
2293 }
|
|
2294 else
|
|
2295 {
|
168
|
2296 p[line_ga.ga_len] = NUL;
|
|
2297 indent = get_indent_str(p, 8);
|
|
2298 --indent;
|
|
2299 indent -= indent % curbuf->b_p_sw;
|
|
2300 }
|
|
2301 while (get_indent_str(p, 8) > indent)
|
|
2302 {
|
|
2303 char_u *s = skipwhite(p);
|
|
2304
|
|
2305 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1);
|
|
2306 --line_ga.ga_len;
|
7
|
2307 }
|
168
|
2308 goto add_indent;
|
|
2309 }
|
|
2310
|
|
2311 if (c1 == Ctrl_V || c1 == Ctrl_Q)
|
|
2312 {
|
|
2313 escaped = TRUE;
|
|
2314 continue;
|
7
|
2315 }
|
168
|
2316
|
|
2317 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */
|
|
2318 if (IS_SPECIAL(c1))
|
|
2319 continue;
|
7
|
2320 }
|
168
|
2321
|
|
2322 if (IS_SPECIAL(c1))
|
|
2323 c1 = '?';
|
|
2324 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1;
|
|
2325 if (c1 == '\n')
|
|
2326 msg_putchar('\n');
|
|
2327 else if (c1 == TAB)
|
|
2328 {
|
|
2329 /* Don't use chartabsize(), 'ts' can be different */
|
|
2330 do
|
|
2331 {
|
|
2332 msg_putchar(' ');
|
|
2333 } while (++vcol % 8);
|
|
2334 }
|
7
|
2335 else
|
|
2336 {
|
168
|
2337 msg_outtrans_len(
|
|
2338 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1);
|
|
2339 vcol += char2cells(c1);
|
7
|
2340 }
|
168
|
2341 ++line_ga.ga_len;
|
|
2342 escaped = FALSE;
|
|
2343
|
|
2344 windgoto(msg_row, msg_col);
|
164
|
2345 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len;
|
168
|
2346
|
|
2347 /* we are done when a NL is entered, but not when it comes after a
|
|
2348 * backslash */
|
|
2349 if (line_ga.ga_len > 0 && pend[-1] == '\n'
|
|
2350 && (line_ga.ga_len <= 1 || pend[-2] != '\\'))
|
7
|
2351 {
|
|
2352 --line_ga.ga_len;
|
164
|
2353 --pend;
|
|
2354 *pend = NUL;
|
168
|
2355 break;
|
7
|
2356 }
|
|
2357 }
|
|
2358
|
168
|
2359 --no_mapping;
|
|
2360 --allow_keys;
|
|
2361
|
7
|
2362 /* make following messages go to the next line */
|
|
2363 msg_didout = FALSE;
|
|
2364 msg_col = 0;
|
|
2365 if (msg_row < Rows - 1)
|
|
2366 ++msg_row;
|
|
2367 emsg_on_display = FALSE; /* don't want ui_delay() */
|
|
2368
|
|
2369 if (got_int)
|
|
2370 ga_clear(&line_ga);
|
|
2371
|
|
2372 return (char_u *)line_ga.ga_data;
|
|
2373 }
|
|
2374
|
502
|
2375 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
|
|
2376 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
7
|
2377 /*
|
|
2378 * Return TRUE if ccline.overstrike is on.
|
|
2379 */
|
|
2380 int
|
|
2381 cmdline_overstrike()
|
|
2382 {
|
|
2383 return ccline.overstrike;
|
|
2384 }
|
|
2385
|
|
2386 /*
|
|
2387 * Return TRUE if the cursor is at the end of the cmdline.
|
|
2388 */
|
|
2389 int
|
|
2390 cmdline_at_end()
|
|
2391 {
|
|
2392 return (ccline.cmdpos >= ccline.cmdlen);
|
|
2393 }
|
|
2394 #endif
|
|
2395
|
574
|
2396 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO)
|
7
|
2397 /*
|
|
2398 * Return the virtual column number at the current cursor position.
|
|
2399 * This is used by the IM code to obtain the start of the preedit string.
|
|
2400 */
|
|
2401 colnr_T
|
|
2402 cmdline_getvcol_cursor()
|
|
2403 {
|
|
2404 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen)
|
|
2405 return MAXCOL;
|
|
2406
|
|
2407 # ifdef FEAT_MBYTE
|
|
2408 if (has_mbyte)
|
|
2409 {
|
|
2410 colnr_T col;
|
|
2411 int i = 0;
|
|
2412
|
|
2413 for (col = 0; i < ccline.cmdpos; ++col)
|
474
|
2414 i += (*mb_ptr2len)(ccline.cmdbuff + i);
|
7
|
2415
|
|
2416 return col;
|
|
2417 }
|
|
2418 else
|
|
2419 # endif
|
|
2420 return ccline.cmdpos;
|
|
2421 }
|
|
2422 #endif
|
|
2423
|
|
2424 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
2425 /*
|
|
2426 * If part of the command line is an IM preedit string, redraw it with
|
|
2427 * IM feedback attributes. The cursor position is restored after drawing.
|
|
2428 */
|
|
2429 static void
|
|
2430 redrawcmd_preedit()
|
|
2431 {
|
|
2432 if ((State & CMDLINE)
|
|
2433 && xic != NULL
|
976
|
2434 /* && im_get_status() doesn't work when using SCIM */
|
7
|
2435 && !p_imdisable
|
|
2436 && im_is_preediting())
|
|
2437 {
|
|
2438 int cmdpos = 0;
|
|
2439 int cmdspos;
|
|
2440 int old_row;
|
|
2441 int old_col;
|
|
2442 colnr_T col;
|
|
2443
|
|
2444 old_row = msg_row;
|
|
2445 old_col = msg_col;
|
531
|
2446 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent;
|
7
|
2447
|
|
2448 # ifdef FEAT_MBYTE
|
|
2449 if (has_mbyte)
|
|
2450 {
|
|
2451 for (col = 0; col < preedit_start_col
|
|
2452 && cmdpos < ccline.cmdlen; ++col)
|
|
2453 {
|
|
2454 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos);
|
474
|
2455 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
7
|
2456 }
|
|
2457 }
|
|
2458 else
|
|
2459 # endif
|
|
2460 {
|
|
2461 cmdspos += preedit_start_col;
|
|
2462 cmdpos += preedit_start_col;
|
|
2463 }
|
|
2464
|
|
2465 msg_row = cmdline_row + (cmdspos / (int)Columns);
|
|
2466 msg_col = cmdspos % (int)Columns;
|
|
2467 if (msg_row >= Rows)
|
|
2468 msg_row = Rows - 1;
|
|
2469
|
|
2470 for (col = 0; cmdpos < ccline.cmdlen; ++col)
|
|
2471 {
|
|
2472 int char_len;
|
|
2473 int char_attr;
|
|
2474
|
|
2475 char_attr = im_get_feedback_attr(col);
|
|
2476 if (char_attr < 0)
|
|
2477 break; /* end of preedit string */
|
|
2478
|
|
2479 # ifdef FEAT_MBYTE
|
|
2480 if (has_mbyte)
|
474
|
2481 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos);
|
7
|
2482 else
|
|
2483 # endif
|
|
2484 char_len = 1;
|
|
2485
|
|
2486 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr);
|
|
2487 cmdpos += char_len;
|
|
2488 }
|
|
2489
|
|
2490 msg_row = old_row;
|
|
2491 msg_col = old_col;
|
|
2492 }
|
|
2493 }
|
|
2494 #endif /* FEAT_XIM && FEAT_GUI_GTK */
|
|
2495
|
|
2496 /*
|
|
2497 * Allocate a new command line buffer.
|
|
2498 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen.
|
|
2499 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen.
|
|
2500 */
|
|
2501 static void
|
|
2502 alloc_cmdbuff(len)
|
|
2503 int len;
|
|
2504 {
|
|
2505 /*
|
|
2506 * give some extra space to avoid having to allocate all the time
|
|
2507 */
|
|
2508 if (len < 80)
|
|
2509 len = 100;
|
|
2510 else
|
|
2511 len += 20;
|
|
2512
|
|
2513 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */
|
|
2514 ccline.cmdbufflen = len;
|
|
2515 }
|
|
2516
|
|
2517 /*
|
|
2518 * Re-allocate the command line to length len + something extra.
|
|
2519 * return FAIL for failure, OK otherwise
|
|
2520 */
|
|
2521 static int
|
|
2522 realloc_cmdbuff(len)
|
|
2523 int len;
|
|
2524 {
|
|
2525 char_u *p;
|
|
2526
|
|
2527 p = ccline.cmdbuff;
|
|
2528 alloc_cmdbuff(len); /* will get some more */
|
|
2529 if (ccline.cmdbuff == NULL) /* out of memory */
|
|
2530 {
|
|
2531 ccline.cmdbuff = p; /* keep the old one */
|
|
2532 return FAIL;
|
|
2533 }
|
|
2534 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
|
|
2535 vim_free(p);
|
1718
|
2536
|
|
2537 if (ccline.xpc != NULL
|
|
2538 && ccline.xpc->xp_pattern != NULL
|
|
2539 && ccline.xpc->xp_context != EXPAND_NOTHING
|
|
2540 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL)
|
|
2541 {
|
1754
|
2542 int i = (int)(ccline.xpc->xp_pattern - p);
|
1718
|
2543
|
|
2544 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted
|
|
2545 * to point into the newly allocated memory. */
|
|
2546 if (i >= 0 && i <= ccline.cmdlen)
|
|
2547 ccline.xpc->xp_pattern = ccline.cmdbuff + i;
|
|
2548 }
|
|
2549
|
7
|
2550 return OK;
|
|
2551 }
|
|
2552
|
359
|
2553 #if defined(FEAT_ARABIC) || defined(PROTO)
|
|
2554 static char_u *arshape_buf = NULL;
|
|
2555
|
|
2556 # if defined(EXITFREE) || defined(PROTO)
|
|
2557 void
|
|
2558 free_cmdline_buf()
|
|
2559 {
|
|
2560 vim_free(arshape_buf);
|
|
2561 }
|
|
2562 # endif
|
|
2563 #endif
|
|
2564
|
7
|
2565 /*
|
|
2566 * Draw part of the cmdline at the current cursor position. But draw stars
|
|
2567 * when cmdline_star is TRUE.
|
|
2568 */
|
|
2569 static void
|
|
2570 draw_cmdline(start, len)
|
|
2571 int start;
|
|
2572 int len;
|
|
2573 {
|
|
2574 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
2575 int i;
|
|
2576
|
|
2577 if (cmdline_star > 0)
|
|
2578 for (i = 0; i < len; ++i)
|
|
2579 {
|
|
2580 msg_putchar('*');
|
|
2581 # ifdef FEAT_MBYTE
|
|
2582 if (has_mbyte)
|
474
|
2583 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1;
|
7
|
2584 # endif
|
|
2585 }
|
|
2586 else
|
|
2587 #endif
|
|
2588 #ifdef FEAT_ARABIC
|
|
2589 if (p_arshape && !p_tbidi && enc_utf8 && len > 0)
|
|
2590 {
|
|
2591 static int buflen = 0;
|
|
2592 char_u *p;
|
|
2593 int j;
|
|
2594 int newlen = 0;
|
|
2595 int mb_l;
|
719
|
2596 int pc, pc1 = 0;
|
7
|
2597 int prev_c = 0;
|
|
2598 int prev_c1 = 0;
|
714
|
2599 int u8c;
|
|
2600 int u8cc[MAX_MCO];
|
7
|
2601 int nc = 0;
|
|
2602
|
|
2603 /*
|
|
2604 * Do arabic shaping into a temporary buffer. This is very
|
|
2605 * inefficient!
|
|
2606 */
|
507
|
2607 if (len * 2 + 2 > buflen)
|
7
|
2608 {
|
|
2609 /* Re-allocate the buffer. We keep it around to avoid a lot of
|
|
2610 * alloc()/free() calls. */
|
359
|
2611 vim_free(arshape_buf);
|
507
|
2612 buflen = len * 2 + 2;
|
359
|
2613 arshape_buf = alloc(buflen);
|
|
2614 if (arshape_buf == NULL)
|
7
|
2615 return; /* out of memory */
|
|
2616 }
|
|
2617
|
507
|
2618 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start)))
|
|
2619 {
|
|
2620 /* Prepend a space to draw the leading composing char on. */
|
|
2621 arshape_buf[0] = ' ';
|
|
2622 newlen = 1;
|
|
2623 }
|
|
2624
|
7
|
2625 for (j = start; j < start + len; j += mb_l)
|
|
2626 {
|
|
2627 p = ccline.cmdbuff + j;
|
714
|
2628 u8c = utfc_ptr2char_len(p, u8cc, start + len - j);
|
474
|
2629 mb_l = utfc_ptr2len_len(p, start + len - j);
|
7
|
2630 if (ARABIC_CHAR(u8c))
|
|
2631 {
|
|
2632 /* Do Arabic shaping. */
|
|
2633 if (cmdmsg_rl)
|
|
2634 {
|
|
2635 /* displaying from right to left */
|
|
2636 pc = prev_c;
|
|
2637 pc1 = prev_c1;
|
714
|
2638 prev_c1 = u8cc[0];
|
7
|
2639 if (j + mb_l >= start + len)
|
|
2640 nc = NUL;
|
|
2641 else
|
|
2642 nc = utf_ptr2char(p + mb_l);
|
|
2643 }
|
|
2644 else
|
|
2645 {
|
|
2646 /* displaying from left to right */
|
|
2647 if (j + mb_l >= start + len)
|
|
2648 pc = NUL;
|
|
2649 else
|
714
|
2650 {
|
|
2651 int pcc[MAX_MCO];
|
|
2652
|
|
2653 pc = utfc_ptr2char_len(p + mb_l, pcc,
|
7
|
2654 start + len - j - mb_l);
|
714
|
2655 pc1 = pcc[0];
|
|
2656 }
|
7
|
2657 nc = prev_c;
|
|
2658 }
|
|
2659 prev_c = u8c;
|
|
2660
|
714
|
2661 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc);
|
7
|
2662
|
359
|
2663 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen);
|
714
|
2664 if (u8cc[0] != 0)
|
7
|
2665 {
|
714
|
2666 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen);
|
|
2667 if (u8cc[1] != 0)
|
|
2668 newlen += (*mb_char2bytes)(u8cc[1],
|
359
|
2669 arshape_buf + newlen);
|
7
|
2670 }
|
|
2671 }
|
|
2672 else
|
|
2673 {
|
|
2674 prev_c = u8c;
|
359
|
2675 mch_memmove(arshape_buf + newlen, p, mb_l);
|
7
|
2676 newlen += mb_l;
|
|
2677 }
|
|
2678 }
|
|
2679
|
359
|
2680 msg_outtrans_len(arshape_buf, newlen);
|
7
|
2681 }
|
|
2682 else
|
|
2683 #endif
|
|
2684 msg_outtrans_len(ccline.cmdbuff + start, len);
|
|
2685 }
|
|
2686
|
|
2687 /*
|
|
2688 * Put a character on the command line. Shifts the following text to the
|
|
2689 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc.
|
|
2690 * "c" must be printable (fit in one display cell)!
|
|
2691 */
|
|
2692 void
|
|
2693 putcmdline(c, shift)
|
|
2694 int c;
|
|
2695 int shift;
|
|
2696 {
|
|
2697 if (cmd_silent)
|
|
2698 return;
|
|
2699 msg_no_more = TRUE;
|
|
2700 msg_putchar(c);
|
|
2701 if (shift)
|
|
2702 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
2703 msg_no_more = FALSE;
|
|
2704 cursorcmd();
|
|
2705 }
|
|
2706
|
|
2707 /*
|
|
2708 * Undo a putcmdline(c, FALSE).
|
|
2709 */
|
|
2710 void
|
|
2711 unputcmdline()
|
|
2712 {
|
|
2713 if (cmd_silent)
|
|
2714 return;
|
|
2715 msg_no_more = TRUE;
|
|
2716 if (ccline.cmdlen == ccline.cmdpos)
|
|
2717 msg_putchar(' ');
|
|
2718 else
|
|
2719 draw_cmdline(ccline.cmdpos, 1);
|
|
2720 msg_no_more = FALSE;
|
|
2721 cursorcmd();
|
|
2722 }
|
|
2723
|
|
2724 /*
|
|
2725 * Put the given string, of the given length, onto the command line.
|
|
2726 * If len is -1, then STRLEN() is used to calculate the length.
|
|
2727 * If 'redraw' is TRUE then the new part of the command line, and the remaining
|
|
2728 * part will be redrawn, otherwise it will not. If this function is called
|
|
2729 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be
|
|
2730 * called afterwards.
|
|
2731 */
|
|
2732 int
|
|
2733 put_on_cmdline(str, len, redraw)
|
|
2734 char_u *str;
|
|
2735 int len;
|
|
2736 int redraw;
|
|
2737 {
|
|
2738 int retval;
|
|
2739 int i;
|
|
2740 int m;
|
|
2741 int c;
|
|
2742
|
|
2743 if (len < 0)
|
|
2744 len = (int)STRLEN(str);
|
|
2745
|
|
2746 /* Check if ccline.cmdbuff needs to be longer */
|
|
2747 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen)
|
|
2748 retval = realloc_cmdbuff(ccline.cmdlen + len);
|
|
2749 else
|
|
2750 retval = OK;
|
|
2751 if (retval == OK)
|
|
2752 {
|
|
2753 if (!ccline.overstrike)
|
|
2754 {
|
|
2755 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
2756 ccline.cmdbuff + ccline.cmdpos,
|
|
2757 (size_t)(ccline.cmdlen - ccline.cmdpos));
|
|
2758 ccline.cmdlen += len;
|
|
2759 }
|
|
2760 else
|
|
2761 {
|
|
2762 #ifdef FEAT_MBYTE
|
|
2763 if (has_mbyte)
|
|
2764 {
|
|
2765 /* Count nr of characters in the new string. */
|
|
2766 m = 0;
|
474
|
2767 for (i = 0; i < len; i += (*mb_ptr2len)(str + i))
|
7
|
2768 ++m;
|
|
2769 /* Count nr of bytes in cmdline that are overwritten by these
|
|
2770 * characters. */
|
|
2771 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0;
|
474
|
2772 i += (*mb_ptr2len)(ccline.cmdbuff + i))
|
7
|
2773 --m;
|
|
2774 if (i < ccline.cmdlen)
|
|
2775 {
|
|
2776 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len,
|
|
2777 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i));
|
|
2778 ccline.cmdlen += ccline.cmdpos + len - i;
|
|
2779 }
|
|
2780 else
|
|
2781 ccline.cmdlen = ccline.cmdpos + len;
|
|
2782 }
|
|
2783 else
|
|
2784 #endif
|
|
2785 if (ccline.cmdpos + len > ccline.cmdlen)
|
|
2786 ccline.cmdlen = ccline.cmdpos + len;
|
|
2787 }
|
|
2788 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len);
|
|
2789 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
2790
|
|
2791 #ifdef FEAT_MBYTE
|
|
2792 if (enc_utf8)
|
|
2793 {
|
|
2794 /* When the inserted text starts with a composing character,
|
|
2795 * backup to the character before it. There could be two of them.
|
|
2796 */
|
|
2797 i = 0;
|
|
2798 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
2799 while (ccline.cmdpos > 0 && utf_iscomposing(c))
|
|
2800 {
|
|
2801 i = (*mb_head_off)(ccline.cmdbuff,
|
|
2802 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
2803 ccline.cmdpos -= i;
|
|
2804 len += i;
|
|
2805 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos);
|
|
2806 }
|
|
2807 # ifdef FEAT_ARABIC
|
|
2808 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c))
|
|
2809 {
|
|
2810 /* Check the previous character for Arabic combining pair. */
|
|
2811 i = (*mb_head_off)(ccline.cmdbuff,
|
|
2812 ccline.cmdbuff + ccline.cmdpos - 1) + 1;
|
|
2813 if (arabic_combine(utf_ptr2char(ccline.cmdbuff
|
|
2814 + ccline.cmdpos - i), c))
|
|
2815 {
|
|
2816 ccline.cmdpos -= i;
|
|
2817 len += i;
|
|
2818 }
|
|
2819 else
|
|
2820 i = 0;
|
|
2821 }
|
|
2822 # endif
|
|
2823 if (i != 0)
|
|
2824 {
|
|
2825 /* Also backup the cursor position. */
|
|
2826 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos);
|
|
2827 ccline.cmdspos -= i;
|
|
2828 msg_col -= i;
|
|
2829 if (msg_col < 0)
|
|
2830 {
|
|
2831 msg_col += Columns;
|
|
2832 --msg_row;
|
|
2833 }
|
|
2834 }
|
|
2835 }
|
|
2836 #endif
|
|
2837
|
|
2838 if (redraw && !cmd_silent)
|
|
2839 {
|
|
2840 msg_no_more = TRUE;
|
|
2841 i = cmdline_row;
|
|
2842 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos);
|
|
2843 /* Avoid clearing the rest of the line too often. */
|
|
2844 if (cmdline_row != i || ccline.overstrike)
|
|
2845 msg_clr_eos();
|
|
2846 msg_no_more = FALSE;
|
|
2847 }
|
|
2848 #ifdef FEAT_FKMAP
|
|
2849 /*
|
|
2850 * If we are in Farsi command mode, the character input must be in
|
|
2851 * Insert mode. So do not advance the cmdpos.
|
|
2852 */
|
|
2853 if (!cmd_fkmap)
|
|
2854 #endif
|
|
2855 {
|
|
2856 if (KeyTyped)
|
534
|
2857 {
|
7
|
2858 m = Columns * Rows;
|
534
|
2859 if (m < 0) /* overflow, Columns or Rows at weird value */
|
|
2860 m = MAXCOL;
|
|
2861 }
|
7
|
2862 else
|
|
2863 m = MAXCOL;
|
|
2864 for (i = 0; i < len; ++i)
|
|
2865 {
|
|
2866 c = cmdline_charsize(ccline.cmdpos);
|
|
2867 #ifdef FEAT_MBYTE
|
|
2868 /* count ">" for a double-wide char that doesn't fit. */
|
|
2869 if (has_mbyte)
|
|
2870 correct_cmdspos(ccline.cmdpos, c);
|
|
2871 #endif
|
1612
|
2872 /* Stop cursor at the end of the screen, but do increment the
|
|
2873 * insert position, so that entering a very long command
|
|
2874 * works, even though you can't see it. */
|
|
2875 if (ccline.cmdspos + c < m)
|
|
2876 ccline.cmdspos += c;
|
7
|
2877 #ifdef FEAT_MBYTE
|
|
2878 if (has_mbyte)
|
|
2879 {
|
474
|
2880 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1;
|
7
|
2881 if (c > len - i - 1)
|
|
2882 c = len - i - 1;
|
|
2883 ccline.cmdpos += c;
|
|
2884 i += c;
|
|
2885 }
|
|
2886 #endif
|
|
2887 ++ccline.cmdpos;
|
|
2888 }
|
|
2889 }
|
|
2890 }
|
|
2891 if (redraw)
|
|
2892 msg_check();
|
|
2893 return retval;
|
|
2894 }
|
|
2895
|
95
|
2896 static struct cmdline_info prev_ccline;
|
|
2897 static int prev_ccline_used = FALSE;
|
|
2898
|
|
2899 /*
|
|
2900 * Save ccline, because obtaining the "=" register may execute "normal :cmd"
|
|
2901 * and overwrite it. But get_cmdline_str() may need it, thus make it
|
|
2902 * available globally in prev_ccline.
|
|
2903 */
|
|
2904 static void
|
|
2905 save_cmdline(ccp)
|
|
2906 struct cmdline_info *ccp;
|
|
2907 {
|
|
2908 if (!prev_ccline_used)
|
|
2909 {
|
|
2910 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info));
|
|
2911 prev_ccline_used = TRUE;
|
|
2912 }
|
|
2913 *ccp = prev_ccline;
|
|
2914 prev_ccline = ccline;
|
|
2915 ccline.cmdbuff = NULL;
|
|
2916 ccline.cmdprompt = NULL;
|
1718
|
2917 ccline.xpc = NULL;
|
95
|
2918 }
|
|
2919
|
|
2920 /*
|
1214
|
2921 * Restore ccline after it has been saved with save_cmdline().
|
95
|
2922 */
|
|
2923 static void
|
|
2924 restore_cmdline(ccp)
|
|
2925 struct cmdline_info *ccp;
|
|
2926 {
|
|
2927 ccline = prev_ccline;
|
|
2928 prev_ccline = *ccp;
|
|
2929 }
|
|
2930
|
849
|
2931 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
2932 /*
|
|
2933 * Save the command line into allocated memory. Returns a pointer to be
|
|
2934 * passed to restore_cmdline_alloc() later.
|
|
2935 * Returns NULL when failed.
|
|
2936 */
|
|
2937 char_u *
|
|
2938 save_cmdline_alloc()
|
|
2939 {
|
|
2940 struct cmdline_info *p;
|
|
2941
|
|
2942 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info));
|
|
2943 if (p != NULL)
|
|
2944 save_cmdline(p);
|
|
2945 return (char_u *)p;
|
|
2946 }
|
|
2947
|
|
2948 /*
|
|
2949 * Restore the command line from the return value of save_cmdline_alloc().
|
|
2950 */
|
|
2951 void
|
|
2952 restore_cmdline_alloc(p)
|
|
2953 char_u *p;
|
|
2954 {
|
|
2955 if (p != NULL)
|
|
2956 {
|
|
2957 restore_cmdline((struct cmdline_info *)p);
|
|
2958 vim_free(p);
|
|
2959 }
|
|
2960 }
|
|
2961 #endif
|
|
2962
|
15
|
2963 /*
|
|
2964 * paste a yank register into the command line.
|
|
2965 * used by CTRL-R command in command-line mode
|
|
2966 * insert_reg() can't be used here, because special characters from the
|
|
2967 * register contents will be interpreted as commands.
|
|
2968 *
|
|
2969 * return FAIL for failure, OK otherwise
|
|
2970 */
|
|
2971 static int
|
1015
|
2972 cmdline_paste(regname, literally, remcr)
|
15
|
2973 int regname;
|
|
2974 int literally; /* Insert text literally instead of "as typed" */
|
1015
|
2975 int remcr; /* remove trailing CR */
|
15
|
2976 {
|
|
2977 long i;
|
|
2978 char_u *arg;
|
772
|
2979 char_u *p;
|
15
|
2980 int allocated;
|
|
2981 struct cmdline_info save_ccline;
|
|
2982
|
|
2983 /* check for valid regname; also accept special characters for CTRL-R in
|
|
2984 * the command line */
|
|
2985 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W
|
|
2986 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE))
|
|
2987 return FAIL;
|
|
2988
|
|
2989 /* A register containing CTRL-R can cause an endless loop. Allow using
|
|
2990 * CTRL-C to break the loop. */
|
|
2991 line_breakcheck();
|
|
2992 if (got_int)
|
|
2993 return FAIL;
|
|
2994
|
|
2995 #ifdef FEAT_CLIPBOARD
|
|
2996 regname = may_get_selection(regname);
|
|
2997 #endif
|
|
2998
|
634
|
2999 /* Need to save and restore ccline. And set "textlock" to avoid nasty
|
632
|
3000 * things like going to another buffer when evaluating an expression. */
|
95
|
3001 save_cmdline(&save_ccline);
|
634
|
3002 ++textlock;
|
15
|
3003 i = get_spec_reg(regname, &arg, &allocated, TRUE);
|
634
|
3004 --textlock;
|
95
|
3005 restore_cmdline(&save_ccline);
|
15
|
3006
|
|
3007 if (i)
|
|
3008 {
|
|
3009 /* Got the value of a special register in "arg". */
|
|
3010 if (arg == NULL)
|
|
3011 return FAIL;
|
772
|
3012
|
|
3013 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate
|
|
3014 * part of the word. */
|
|
3015 p = arg;
|
|
3016 if (p_is && regname == Ctrl_W)
|
|
3017 {
|
|
3018 char_u *w;
|
|
3019 int len;
|
|
3020
|
|
3021 /* Locate start of last word in the cmd buffer. */
|
|
3022 for (w = ccline.cmdbuff + ccline.cmdlen; w > ccline.cmdbuff; )
|
|
3023 {
|
|
3024 #ifdef FEAT_MBYTE
|
|
3025 if (has_mbyte)
|
|
3026 {
|
|
3027 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1;
|
|
3028 if (!vim_iswordc(mb_ptr2char(w - len)))
|
|
3029 break;
|
|
3030 w -= len;
|
|
3031 }
|
|
3032 else
|
|
3033 #endif
|
|
3034 {
|
|
3035 if (!vim_iswordc(w[-1]))
|
|
3036 break;
|
|
3037 --w;
|
|
3038 }
|
|
3039 }
|
835
|
3040 len = (int)((ccline.cmdbuff + ccline.cmdlen) - w);
|
772
|
3041 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0)
|
|
3042 p += len;
|
|
3043 }
|
|
3044
|
|
3045 cmdline_paste_str(p, literally);
|
15
|
3046 if (allocated)
|
|
3047 vim_free(arg);
|
|
3048 return OK;
|
|
3049 }
|
|
3050
|
1015
|
3051 return cmdline_paste_reg(regname, literally, remcr);
|
15
|
3052 }
|
|
3053
|
|
3054 /*
|
|
3055 * Put a string on the command line.
|
|
3056 * When "literally" is TRUE, insert literally.
|
|
3057 * When "literally" is FALSE, insert as typed, but don't leave the command
|
|
3058 * line.
|
|
3059 */
|
|
3060 void
|
|
3061 cmdline_paste_str(s, literally)
|
|
3062 char_u *s;
|
|
3063 int literally;
|
|
3064 {
|
|
3065 int c, cv;
|
|
3066
|
|
3067 if (literally)
|
|
3068 put_on_cmdline(s, -1, TRUE);
|
|
3069 else
|
|
3070 while (*s != NUL)
|
|
3071 {
|
|
3072 cv = *s;
|
|
3073 if (cv == Ctrl_V && s[1])
|
|
3074 ++s;
|
|
3075 #ifdef FEAT_MBYTE
|
|
3076 if (has_mbyte)
|
1606
|
3077 c = mb_cptr2char_adv(&s);
|
15
|
3078 else
|
|
3079 #endif
|
|
3080 c = *s++;
|
|
3081 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL
|
|
3082 #ifdef UNIX
|
|
3083 || c == intr_char
|
|
3084 #endif
|
|
3085 || (c == Ctrl_BSL && *s == Ctrl_N))
|
|
3086 stuffcharReadbuff(Ctrl_V);
|
|
3087 stuffcharReadbuff(c);
|
|
3088 }
|
|
3089 }
|
|
3090
|
7
|
3091 #ifdef FEAT_WILDMENU
|
|
3092 /*
|
|
3093 * Delete characters on the command line, from "from" to the current
|
|
3094 * position.
|
|
3095 */
|
|
3096 static void
|
|
3097 cmdline_del(from)
|
|
3098 int from;
|
|
3099 {
|
|
3100 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos,
|
|
3101 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
3102 ccline.cmdlen -= ccline.cmdpos - from;
|
|
3103 ccline.cmdpos = from;
|
|
3104 }
|
|
3105 #endif
|
|
3106
|
|
3107 /*
|
1214
|
3108 * this function is called when the screen size changes and with incremental
|
7
|
3109 * search
|
|
3110 */
|
|
3111 void
|
|
3112 redrawcmdline()
|
|
3113 {
|
|
3114 if (cmd_silent)
|
|
3115 return;
|
|
3116 need_wait_return = FALSE;
|
|
3117 compute_cmdrow();
|
|
3118 redrawcmd();
|
|
3119 cursorcmd();
|
|
3120 }
|
|
3121
|
|
3122 static void
|
|
3123 redrawcmdprompt()
|
|
3124 {
|
|
3125 int i;
|
|
3126
|
|
3127 if (cmd_silent)
|
|
3128 return;
|
531
|
3129 if (ccline.cmdfirstc != NUL)
|
7
|
3130 msg_putchar(ccline.cmdfirstc);
|
|
3131 if (ccline.cmdprompt != NULL)
|
|
3132 {
|
|
3133 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr);
|
|
3134 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns;
|
|
3135 /* do the reverse of set_cmdspos() */
|
531
|
3136 if (ccline.cmdfirstc != NUL)
|
7
|
3137 --ccline.cmdindent;
|
|
3138 }
|
|
3139 else
|
|
3140 for (i = ccline.cmdindent; i > 0; --i)
|
|
3141 msg_putchar(' ');
|
|
3142 }
|
|
3143
|
|
3144 /*
|
|
3145 * Redraw what is currently on the command line.
|
|
3146 */
|
|
3147 void
|
|
3148 redrawcmd()
|
|
3149 {
|
|
3150 if (cmd_silent)
|
|
3151 return;
|
|
3152
|
683
|
3153 /* when 'incsearch' is set there may be no command line while redrawing */
|
|
3154 if (ccline.cmdbuff == NULL)
|
|
3155 {
|
|
3156 windgoto(cmdline_row, 0);
|
|
3157 msg_clr_eos();
|
|
3158 return;
|
|
3159 }
|
|
3160
|
7
|
3161 msg_start();
|
|
3162 redrawcmdprompt();
|
|
3163
|
|
3164 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */
|
|
3165 msg_no_more = TRUE;
|
|
3166 draw_cmdline(0, ccline.cmdlen);
|
|
3167 msg_clr_eos();
|
|
3168 msg_no_more = FALSE;
|
|
3169
|
|
3170 set_cmdspos_cursor();
|
|
3171
|
|
3172 /*
|
|
3173 * An emsg() before may have set msg_scroll. This is used in normal mode,
|
|
3174 * in cmdline mode we can reset them now.
|
|
3175 */
|
|
3176 msg_scroll = FALSE; /* next message overwrites cmdline */
|
|
3177
|
|
3178 /* Typing ':' at the more prompt may set skip_redraw. We don't want this
|
|
3179 * in cmdline mode */
|
|
3180 skip_redraw = FALSE;
|
|
3181 }
|
|
3182
|
|
3183 void
|
|
3184 compute_cmdrow()
|
|
3185 {
|
540
|
3186 if (exmode_active || msg_scrolled != 0)
|
7
|
3187 cmdline_row = Rows - 1;
|
|
3188 else
|
|
3189 cmdline_row = W_WINROW(lastwin) + lastwin->w_height
|
|
3190 + W_STATUS_HEIGHT(lastwin);
|
|
3191 }
|
|
3192
|
|
3193 static void
|
|
3194 cursorcmd()
|
|
3195 {
|
|
3196 if (cmd_silent)
|
|
3197 return;
|
|
3198
|
|
3199 #ifdef FEAT_RIGHTLEFT
|
|
3200 if (cmdmsg_rl)
|
|
3201 {
|
|
3202 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1));
|
|
3203 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1;
|
|
3204 if (msg_row <= 0)
|
|
3205 msg_row = Rows - 1;
|
|
3206 }
|
|
3207 else
|
|
3208 #endif
|
|
3209 {
|
|
3210 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns);
|
|
3211 msg_col = ccline.cmdspos % (int)Columns;
|
|
3212 if (msg_row >= Rows)
|
|
3213 msg_row = Rows - 1;
|
|
3214 }
|
|
3215
|
|
3216 windgoto(msg_row, msg_col);
|
|
3217 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
3218 redrawcmd_preedit();
|
|
3219 #endif
|
|
3220 #ifdef MCH_CURSOR_SHAPE
|
|
3221 mch_update_cursor();
|
|
3222 #endif
|
|
3223 }
|
|
3224
|
|
3225 void
|
|
3226 gotocmdline(clr)
|
|
3227 int clr;
|
|
3228 {
|
|
3229 msg_start();
|
|
3230 #ifdef FEAT_RIGHTLEFT
|
|
3231 if (cmdmsg_rl)
|
|
3232 msg_col = Columns - 1;
|
|
3233 else
|
|
3234 #endif
|
|
3235 msg_col = 0; /* always start in column 0 */
|
|
3236 if (clr) /* clear the bottom line(s) */
|
|
3237 msg_clr_eos(); /* will reset clear_cmdline */
|
|
3238 windgoto(cmdline_row, 0);
|
|
3239 }
|
|
3240
|
|
3241 /*
|
|
3242 * Check the word in front of the cursor for an abbreviation.
|
|
3243 * Called when the non-id character "c" has been entered.
|
|
3244 * When an abbreviation is recognized it is removed from the text with
|
|
3245 * backspaces and the replacement string is inserted, followed by "c".
|
|
3246 */
|
|
3247 static int
|
|
3248 ccheck_abbr(c)
|
|
3249 int c;
|
|
3250 {
|
|
3251 if (p_paste || no_abbr) /* no abbreviations or in paste mode */
|
|
3252 return FALSE;
|
|
3253
|
|
3254 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0);
|
|
3255 }
|
|
3256
|
|
3257 /*
|
|
3258 * Return FAIL if this is not an appropriate context in which to do
|
|
3259 * completion of anything, return OK if it is (even if there are no matches).
|
|
3260 * For the caller, this means that the character is just passed through like a
|
|
3261 * normal character (instead of being expanded). This allows :s/^I^D etc.
|
|
3262 */
|
|
3263 static int
|
|
3264 nextwild(xp, type, options)
|
|
3265 expand_T *xp;
|
|
3266 int type;
|
|
3267 int options; /* extra options for ExpandOne() */
|
|
3268 {
|
|
3269 int i, j;
|
|
3270 char_u *p1;
|
|
3271 char_u *p2;
|
|
3272 int oldlen;
|
|
3273 int difflen;
|
|
3274 int v;
|
|
3275
|
|
3276 if (xp->xp_numfiles == -1)
|
|
3277 {
|
|
3278 set_expand_context(xp);
|
|
3279 cmd_showtail = expand_showtail(xp);
|
|
3280 }
|
|
3281
|
|
3282 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
3283 {
|
|
3284 beep_flush();
|
|
3285 return OK; /* Something illegal on command line */
|
|
3286 }
|
|
3287 if (xp->xp_context == EXPAND_NOTHING)
|
|
3288 {
|
|
3289 /* Caller can use the character as a normal char instead */
|
|
3290 return FAIL;
|
|
3291 }
|
|
3292
|
|
3293 MSG_PUTS("..."); /* show that we are busy */
|
|
3294 out_flush();
|
|
3295
|
|
3296 i = (int)(xp->xp_pattern - ccline.cmdbuff);
|
|
3297 oldlen = ccline.cmdpos - i;
|
|
3298
|
|
3299 if (type == WILD_NEXT || type == WILD_PREV)
|
|
3300 {
|
|
3301 /*
|
|
3302 * Get next/previous match for a previous expanded pattern.
|
|
3303 */
|
|
3304 p2 = ExpandOne(xp, NULL, NULL, 0, type);
|
|
3305 }
|
|
3306 else
|
|
3307 {
|
|
3308 /*
|
|
3309 * Translate string into pattern and expand it.
|
|
3310 */
|
|
3311 if ((p1 = addstar(&ccline.cmdbuff[i], oldlen, xp->xp_context)) == NULL)
|
|
3312 p2 = NULL;
|
|
3313 else
|
|
3314 {
|
|
3315 p2 = ExpandOne(xp, p1, vim_strnsave(&ccline.cmdbuff[i], oldlen),
|
|
3316 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE
|
|
3317 |options, type);
|
|
3318 vim_free(p1);
|
|
3319 /* longest match: make sure it is not shorter (happens with :help */
|
|
3320 if (p2 != NULL && type == WILD_LONGEST)
|
|
3321 {
|
|
3322 for (j = 0; j < oldlen; ++j)
|
|
3323 if (ccline.cmdbuff[i + j] == '*'
|
|
3324 || ccline.cmdbuff[i + j] == '?')
|
|
3325 break;
|
|
3326 if ((int)STRLEN(p2) < j)
|
|
3327 {
|
|
3328 vim_free(p2);
|
|
3329 p2 = NULL;
|
|
3330 }
|
|
3331 }
|
|
3332 }
|
|
3333 }
|
|
3334
|
|
3335 if (p2 != NULL && !got_int)
|
|
3336 {
|
|
3337 difflen = (int)STRLEN(p2) - oldlen;
|
|
3338 if (ccline.cmdlen + difflen > ccline.cmdbufflen - 4)
|
|
3339 {
|
|
3340 v = realloc_cmdbuff(ccline.cmdlen + difflen);
|
|
3341 xp->xp_pattern = ccline.cmdbuff + i;
|
|
3342 }
|
|
3343 else
|
|
3344 v = OK;
|
|
3345 if (v == OK)
|
|
3346 {
|
323
|
3347 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen],
|
|
3348 &ccline.cmdbuff[ccline.cmdpos],
|
|
3349 (size_t)(ccline.cmdlen - ccline.cmdpos + 1));
|
|
3350 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2));
|
7
|
3351 ccline.cmdlen += difflen;
|
|
3352 ccline.cmdpos += difflen;
|
|
3353 }
|
|
3354 }
|
|
3355 vim_free(p2);
|
|
3356
|
|
3357 redrawcmd();
|
33
|
3358 cursorcmd();
|
7
|
3359
|
|
3360 /* When expanding a ":map" command and no matches are found, assume that
|
|
3361 * the key is supposed to be inserted literally */
|
|
3362 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
|
|
3363 return FAIL;
|
|
3364
|
|
3365 if (xp->xp_numfiles <= 0 && p2 == NULL)
|
|
3366 beep_flush();
|
|
3367 else if (xp->xp_numfiles == 1)
|
|
3368 /* free expanded pattern */
|
|
3369 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
|
|
3370
|
|
3371 return OK;
|
|
3372 }
|
|
3373
|
|
3374 /*
|
|
3375 * Do wildcard expansion on the string 'str'.
|
|
3376 * Chars that should not be expanded must be preceded with a backslash.
|
1612
|
3377 * Return a pointer to allocated memory containing the new string.
|
7
|
3378 * Return NULL for failure.
|
|
3379 *
|
1412
|
3380 * "orig" is the originally expanded string, copied to allocated memory. It
|
|
3381 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or
|
|
3382 * WILD_PREV "orig" should be NULL.
|
|
3383 *
|
838
|
3384 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode"
|
|
3385 * is WILD_EXPAND_FREE or WILD_ALL.
|
7
|
3386 *
|
|
3387 * mode = WILD_FREE: just free previously expanded matches
|
|
3388 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
|
|
3389 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
|
|
3390 * mode = WILD_NEXT: use next match in multiple match, wrap to first
|
|
3391 * mode = WILD_PREV: use previous match in multiple match, wrap to first
|
|
3392 * mode = WILD_ALL: return all matches concatenated
|
|
3393 * mode = WILD_LONGEST: return longest matched part
|
|
3394 *
|
|
3395 * options = WILD_LIST_NOTFOUND: list entries without a match
|
|
3396 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
|
|
3397 * options = WILD_USE_NL: Use '\n' for WILD_ALL
|
|
3398 * options = WILD_NO_BEEP: Don't beep for multiple matches
|
|
3399 * options = WILD_ADD_SLASH: add a slash after directory names
|
|
3400 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
|
|
3401 * options = WILD_SILENT: don't print warning messages
|
|
3402 * options = WILD_ESCAPE: put backslash before special chars
|
|
3403 *
|
|
3404 * The variables xp->xp_context and xp->xp_backslash must have been set!
|
|
3405 */
|
|
3406 char_u *
|
|
3407 ExpandOne(xp, str, orig, options, mode)
|
|
3408 expand_T *xp;
|
|
3409 char_u *str;
|
|
3410 char_u *orig; /* allocated copy of original of expanded string */
|
|
3411 int options;
|
|
3412 int mode;
|
|
3413 {
|
|
3414 char_u *ss = NULL;
|
|
3415 static int findex;
|
|
3416 static char_u *orig_save = NULL; /* kept value of orig */
|
1432
|
3417 int orig_saved = FALSE;
|
7
|
3418 int i;
|
|
3419 long_u len;
|
|
3420 int non_suf_match; /* number without matching suffix */
|
|
3421
|
|
3422 /*
|
|
3423 * first handle the case of using an old match
|
|
3424 */
|
|
3425 if (mode == WILD_NEXT || mode == WILD_PREV)
|
|
3426 {
|
|
3427 if (xp->xp_numfiles > 0)
|
|
3428 {
|
|
3429 if (mode == WILD_PREV)
|
|
3430 {
|
|
3431 if (findex == -1)
|
|
3432 findex = xp->xp_numfiles;
|
|
3433 --findex;
|
|
3434 }
|
|
3435 else /* mode == WILD_NEXT */
|
|
3436 ++findex;
|
|
3437
|
|
3438 /*
|
|
3439 * When wrapping around, return the original string, set findex to
|
|
3440 * -1.
|
|
3441 */
|
|
3442 if (findex < 0)
|
|
3443 {
|
|
3444 if (orig_save == NULL)
|
|
3445 findex = xp->xp_numfiles - 1;
|
|
3446 else
|
|
3447 findex = -1;
|
|
3448 }
|
|
3449 if (findex >= xp->xp_numfiles)
|
|
3450 {
|
|
3451 if (orig_save == NULL)
|
|
3452 findex = 0;
|
|
3453 else
|
|
3454 findex = -1;
|
|
3455 }
|
|
3456 #ifdef FEAT_WILDMENU
|
|
3457 if (p_wmnu)
|
|
3458 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
|
|
3459 findex, cmd_showtail);
|
|
3460 #endif
|
|
3461 if (findex == -1)
|
|
3462 return vim_strsave(orig_save);
|
|
3463 return vim_strsave(xp->xp_files[findex]);
|
|
3464 }
|
|
3465 else
|
|
3466 return NULL;
|
|
3467 }
|
|
3468
|
1412
|
3469 /* free old names */
|
7
|
3470 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
|
|
3471 {
|
|
3472 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
3473 xp->xp_numfiles = -1;
|
|
3474 vim_free(orig_save);
|
|
3475 orig_save = NULL;
|
|
3476 }
|
|
3477 findex = 0;
|
|
3478
|
|
3479 if (mode == WILD_FREE) /* only release file name */
|
|
3480 return NULL;
|
|
3481
|
|
3482 if (xp->xp_numfiles == -1)
|
|
3483 {
|
|
3484 vim_free(orig_save);
|
|
3485 orig_save = orig;
|
1432
|
3486 orig_saved = TRUE;
|
7
|
3487
|
|
3488 /*
|
|
3489 * Do the expansion.
|
|
3490 */
|
|
3491 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
|
|
3492 options) == FAIL)
|
|
3493 {
|
|
3494 #ifdef FNAME_ILLEGAL
|
|
3495 /* Illegal file name has been silently skipped. But when there
|
|
3496 * are wildcards, the real problem is that there was no match,
|
|
3497 * causing the pattern to be added, which has illegal characters.
|
|
3498 */
|
|
3499 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
|
|
3500 EMSG2(_(e_nomatch2), str);
|
|
3501 #endif
|
|
3502 }
|
|
3503 else if (xp->xp_numfiles == 0)
|
|
3504 {
|
|
3505 if (!(options & WILD_SILENT))
|
|
3506 EMSG2(_(e_nomatch2), str);
|
|
3507 }
|
|
3508 else
|
|
3509 {
|
|
3510 /* Escape the matches for use on the command line. */
|
|
3511 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
|
|
3512
|
|
3513 /*
|
|
3514 * Check for matching suffixes in file names.
|
|
3515 */
|
|
3516 if (mode != WILD_ALL && mode != WILD_LONGEST)
|
|
3517 {
|
|
3518 if (xp->xp_numfiles)
|
|
3519 non_suf_match = xp->xp_numfiles;
|
|
3520 else
|
|
3521 non_suf_match = 1;
|
|
3522 if ((xp->xp_context == EXPAND_FILES
|
|
3523 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
3524 && xp->xp_numfiles > 1)
|
|
3525 {
|
|
3526 /*
|
|
3527 * More than one match; check suffix.
|
|
3528 * The files will have been sorted on matching suffix in
|
|
3529 * expand_wildcards, only need to check the first two.
|
|
3530 */
|
|
3531 non_suf_match = 0;
|
|
3532 for (i = 0; i < 2; ++i)
|
|
3533 if (match_suffix(xp->xp_files[i]))
|
|
3534 ++non_suf_match;
|
|
3535 }
|
|
3536 if (non_suf_match != 1)
|
|
3537 {
|
|
3538 /* Can we ever get here unless it's while expanding
|
|
3539 * interactively? If not, we can get rid of this all
|
|
3540 * together. Don't really want to wait for this message
|
|
3541 * (and possibly have to hit return to continue!).
|
|
3542 */
|
|
3543 if (!(options & WILD_SILENT))
|
|
3544 EMSG(_(e_toomany));
|
|
3545 else if (!(options & WILD_NO_BEEP))
|
|
3546 beep_flush();
|
|
3547 }
|
|
3548 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
|
|
3549 ss = vim_strsave(xp->xp_files[0]);
|
|
3550 }
|
|
3551 }
|
|
3552 }
|
|
3553
|
|
3554 /* Find longest common part */
|
|
3555 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
|
|
3556 {
|
|
3557 for (len = 0; xp->xp_files[0][len]; ++len)
|
|
3558 {
|
|
3559 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
3560 {
|
|
3561 #ifdef CASE_INSENSITIVE_FILENAME
|
|
3562 if (xp->xp_context == EXPAND_DIRECTORIES
|
|
3563 || xp->xp_context == EXPAND_FILES
|
714
|
3564 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3565 || xp->xp_context == EXPAND_BUFFERS)
|
|
3566 {
|
|
3567 if (TOLOWER_LOC(xp->xp_files[i][len]) !=
|
|
3568 TOLOWER_LOC(xp->xp_files[0][len]))
|
|
3569 break;
|
|
3570 }
|
|
3571 else
|
|
3572 #endif
|
|
3573 if (xp->xp_files[i][len] != xp->xp_files[0][len])
|
|
3574 break;
|
|
3575 }
|
|
3576 if (i < xp->xp_numfiles)
|
|
3577 {
|
|
3578 if (!(options & WILD_NO_BEEP))
|
|
3579 vim_beep();
|
|
3580 break;
|
|
3581 }
|
|
3582 }
|
|
3583 ss = alloc((unsigned)len + 1);
|
|
3584 if (ss)
|
419
|
3585 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
|
7
|
3586 findex = -1; /* next p_wc gets first one */
|
|
3587 }
|
|
3588
|
|
3589 /* Concatenate all matching names */
|
|
3590 if (mode == WILD_ALL && xp->xp_numfiles > 0)
|
|
3591 {
|
|
3592 len = 0;
|
|
3593 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
3594 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
|
|
3595 ss = lalloc(len, TRUE);
|
|
3596 if (ss != NULL)
|
|
3597 {
|
|
3598 *ss = NUL;
|
|
3599 for (i = 0; i < xp->xp_numfiles; ++i)
|
|
3600 {
|
|
3601 STRCAT(ss, xp->xp_files[i]);
|
|
3602 if (i != xp->xp_numfiles - 1)
|
|
3603 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
|
|
3604 }
|
|
3605 }
|
|
3606 }
|
|
3607
|
|
3608 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL)
|
|
3609 ExpandCleanup(xp);
|
|
3610
|
1412
|
3611 /* Free "orig" if it wasn't stored in "orig_save". */
|
1432
|
3612 if (!orig_saved)
|
1412
|
3613 vim_free(orig);
|
|
3614
|
7
|
3615 return ss;
|
|
3616 }
|
|
3617
|
|
3618 /*
|
|
3619 * Prepare an expand structure for use.
|
|
3620 */
|
|
3621 void
|
|
3622 ExpandInit(xp)
|
|
3623 expand_T *xp;
|
|
3624 {
|
1718
|
3625 xp->xp_pattern = NULL;
|
7
|
3626 xp->xp_backslash = XP_BS_NONE;
|
632
|
3627 #ifndef BACKSLASH_IN_FILENAME
|
|
3628 xp->xp_shell = FALSE;
|
|
3629 #endif
|
7
|
3630 xp->xp_numfiles = -1;
|
|
3631 xp->xp_files = NULL;
|
632
|
3632 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
3633 xp->xp_arg = NULL;
|
|
3634 #endif
|
7
|
3635 }
|
|
3636
|
|
3637 /*
|
|
3638 * Cleanup an expand structure after use.
|
|
3639 */
|
|
3640 void
|
|
3641 ExpandCleanup(xp)
|
|
3642 expand_T *xp;
|
|
3643 {
|
|
3644 if (xp->xp_numfiles >= 0)
|
|
3645 {
|
|
3646 FreeWild(xp->xp_numfiles, xp->xp_files);
|
|
3647 xp->xp_numfiles = -1;
|
|
3648 }
|
|
3649 }
|
|
3650
|
|
3651 void
|
|
3652 ExpandEscape(xp, str, numfiles, files, options)
|
|
3653 expand_T *xp;
|
|
3654 char_u *str;
|
|
3655 int numfiles;
|
|
3656 char_u **files;
|
|
3657 int options;
|
|
3658 {
|
|
3659 int i;
|
|
3660 char_u *p;
|
|
3661
|
|
3662 /*
|
|
3663 * May change home directory back to "~"
|
|
3664 */
|
|
3665 if (options & WILD_HOME_REPLACE)
|
|
3666 tilde_replace(str, numfiles, files);
|
|
3667
|
|
3668 if (options & WILD_ESCAPE)
|
|
3669 {
|
|
3670 if (xp->xp_context == EXPAND_FILES
|
714
|
3671 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3672 || xp->xp_context == EXPAND_BUFFERS
|
|
3673 || xp->xp_context == EXPAND_DIRECTORIES)
|
|
3674 {
|
|
3675 /*
|
|
3676 * Insert a backslash into a file name before a space, \, %, #
|
|
3677 * and wildmatch characters, except '~'.
|
|
3678 */
|
|
3679 for (i = 0; i < numfiles; ++i)
|
|
3680 {
|
|
3681 /* for ":set path=" we need to escape spaces twice */
|
|
3682 if (xp->xp_backslash == XP_BS_THREE)
|
|
3683 {
|
|
3684 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
3685 if (p != NULL)
|
|
3686 {
|
|
3687 vim_free(files[i]);
|
|
3688 files[i] = p;
|
719
|
3689 #if defined(BACKSLASH_IN_FILENAME)
|
7
|
3690 p = vim_strsave_escaped(files[i], (char_u *)" ");
|
|
3691 if (p != NULL)
|
|
3692 {
|
|
3693 vim_free(files[i]);
|
|
3694 files[i] = p;
|
|
3695 }
|
|
3696 #endif
|
|
3697 }
|
|
3698 }
|
1589
|
3699 #ifdef BACKSLASH_IN_FILENAME
|
|
3700 p = vim_strsave_fnameescape(files[i], FALSE);
|
|
3701 #else
|
1586
|
3702 p = vim_strsave_fnameescape(files[i], xp->xp_shell);
|
1589
|
3703 #endif
|
7
|
3704 if (p != NULL)
|
|
3705 {
|
|
3706 vim_free(files[i]);
|
|
3707 files[i] = p;
|
|
3708 }
|
|
3709
|
|
3710 /* If 'str' starts with "\~", replace "~" at start of
|
|
3711 * files[i] with "\~". */
|
|
3712 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
|
435
|
3713 escape_fname(&files[i]);
|
7
|
3714 }
|
|
3715 xp->xp_backslash = XP_BS_NONE;
|
435
|
3716
|
|
3717 /* If the first file starts with a '+' escape it. Otherwise it
|
|
3718 * could be seen as "+cmd". */
|
|
3719 if (*files[0] == '+')
|
|
3720 escape_fname(&files[0]);
|
7
|
3721 }
|
|
3722 else if (xp->xp_context == EXPAND_TAGS)
|
|
3723 {
|
|
3724 /*
|
|
3725 * Insert a backslash before characters in a tag name that
|
|
3726 * would terminate the ":tag" command.
|
|
3727 */
|
|
3728 for (i = 0; i < numfiles; ++i)
|
|
3729 {
|
|
3730 p = vim_strsave_escaped(files[i], (char_u *)"\\|\"");
|
|
3731 if (p != NULL)
|
|
3732 {
|
|
3733 vim_free(files[i]);
|
|
3734 files[i] = p;
|
|
3735 }
|
|
3736 }
|
|
3737 }
|
|
3738 }
|
|
3739 }
|
|
3740
|
|
3741 /*
|
1586
|
3742 * Escape special characters in "fname" for when used as a file name argument
|
|
3743 * after a Vim command, or, when "shell" is non-zero, a shell command.
|
|
3744 * Returns the result in allocated memory.
|
|
3745 */
|
|
3746 char_u *
|
|
3747 vim_strsave_fnameescape(fname, shell)
|
|
3748 char_u *fname;
|
|
3749 int shell;
|
|
3750 {
|
1685
|
3751 char_u *p;
|
1586
|
3752 #ifdef BACKSLASH_IN_FILENAME
|
|
3753 char_u buf[20];
|
|
3754 int j = 0;
|
|
3755
|
|
3756 /* Don't escape '[' and '{' if they are in 'isfname'. */
|
|
3757 for (p = PATH_ESC_CHARS; *p != NUL; ++p)
|
|
3758 if ((*p != '[' && *p != '{') || !vim_isfilec(*p))
|
|
3759 buf[j++] = *p;
|
|
3760 buf[j] = NUL;
|
1700
|
3761 p = vim_strsave_escaped(fname, buf);
|
1586
|
3762 #else
|
1685
|
3763 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS);
|
|
3764 if (shell && csh_like_shell() && p != NULL)
|
|
3765 {
|
|
3766 char_u *s;
|
|
3767
|
|
3768 /* For csh and similar shells need to put two backslashes before '!'.
|
|
3769 * One is taken by Vim, one by the shell. */
|
|
3770 s = vim_strsave_escaped(p, (char_u *)"!");
|
|
3771 vim_free(p);
|
|
3772 p = s;
|
|
3773 }
|
1700
|
3774 #endif
|
|
3775
|
|
3776 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and
|
|
3777 * ":write". "cd -" has a special meaning. */
|
|
3778 if (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))
|
|
3779 escape_fname(&p);
|
|
3780
|
1685
|
3781 return p;
|
1586
|
3782 }
|
|
3783
|
|
3784 /*
|
435
|
3785 * Put a backslash before the file name in "pp", which is in allocated memory.
|
|
3786 */
|
|
3787 static void
|
|
3788 escape_fname(pp)
|
|
3789 char_u **pp;
|
|
3790 {
|
|
3791 char_u *p;
|
|
3792
|
|
3793 p = alloc((unsigned)(STRLEN(*pp) + 2));
|
|
3794 if (p != NULL)
|
|
3795 {
|
|
3796 p[0] = '\\';
|
|
3797 STRCPY(p + 1, *pp);
|
|
3798 vim_free(*pp);
|
|
3799 *pp = p;
|
|
3800 }
|
|
3801 }
|
|
3802
|
|
3803 /*
|
7
|
3804 * For each file name in files[num_files]:
|
|
3805 * If 'orig_pat' starts with "~/", replace the home directory with "~".
|
|
3806 */
|
|
3807 void
|
|
3808 tilde_replace(orig_pat, num_files, files)
|
|
3809 char_u *orig_pat;
|
|
3810 int num_files;
|
|
3811 char_u **files;
|
|
3812 {
|
|
3813 int i;
|
|
3814 char_u *p;
|
|
3815
|
|
3816 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1]))
|
|
3817 {
|
|
3818 for (i = 0; i < num_files; ++i)
|
|
3819 {
|
|
3820 p = home_replace_save(NULL, files[i]);
|
|
3821 if (p != NULL)
|
|
3822 {
|
|
3823 vim_free(files[i]);
|
|
3824 files[i] = p;
|
|
3825 }
|
|
3826 }
|
|
3827 }
|
|
3828 }
|
|
3829
|
|
3830 /*
|
|
3831 * Show all matches for completion on the command line.
|
|
3832 * Returns EXPAND_NOTHING when the character that triggered expansion should
|
|
3833 * be inserted like a normal character.
|
|
3834 */
|
|
3835 /*ARGSUSED*/
|
|
3836 static int
|
|
3837 showmatches(xp, wildmenu)
|
|
3838 expand_T *xp;
|
|
3839 int wildmenu;
|
|
3840 {
|
|
3841 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
|
|
3842 int num_files;
|
|
3843 char_u **files_found;
|
|
3844 int i, j, k;
|
|
3845 int maxlen;
|
|
3846 int lines;
|
|
3847 int columns;
|
|
3848 char_u *p;
|
|
3849 int lastlen;
|
|
3850 int attr;
|
|
3851 int showtail;
|
|
3852
|
|
3853 if (xp->xp_numfiles == -1)
|
|
3854 {
|
|
3855 set_expand_context(xp);
|
|
3856 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos,
|
|
3857 &num_files, &files_found);
|
|
3858 showtail = expand_showtail(xp);
|
|
3859 if (i != EXPAND_OK)
|
|
3860 return i;
|
|
3861
|
|
3862 }
|
|
3863 else
|
|
3864 {
|
|
3865 num_files = xp->xp_numfiles;
|
|
3866 files_found = xp->xp_files;
|
|
3867 showtail = cmd_showtail;
|
|
3868 }
|
|
3869
|
|
3870 #ifdef FEAT_WILDMENU
|
|
3871 if (!wildmenu)
|
|
3872 {
|
|
3873 #endif
|
|
3874 msg_didany = FALSE; /* lines_left will be set */
|
|
3875 msg_start(); /* prepare for paging */
|
|
3876 msg_putchar('\n');
|
|
3877 out_flush();
|
|
3878 cmdline_row = msg_row;
|
|
3879 msg_didany = FALSE; /* lines_left will be set again */
|
|
3880 msg_start(); /* prepare for paging */
|
|
3881 #ifdef FEAT_WILDMENU
|
|
3882 }
|
|
3883 #endif
|
|
3884
|
|
3885 if (got_int)
|
|
3886 got_int = FALSE; /* only int. the completion, not the cmd line */
|
|
3887 #ifdef FEAT_WILDMENU
|
|
3888 else if (wildmenu)
|
|
3889 win_redr_status_matches(xp, num_files, files_found, 0, showtail);
|
|
3890 #endif
|
|
3891 else
|
|
3892 {
|
|
3893 /* find the length of the longest file name */
|
|
3894 maxlen = 0;
|
|
3895 for (i = 0; i < num_files; ++i)
|
|
3896 {
|
|
3897 if (!showtail && (xp->xp_context == EXPAND_FILES
|
714
|
3898 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3899 || xp->xp_context == EXPAND_BUFFERS))
|
|
3900 {
|
|
3901 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
|
|
3902 j = vim_strsize(NameBuff);
|
|
3903 }
|
|
3904 else
|
|
3905 j = vim_strsize(L_SHOWFILE(i));
|
|
3906 if (j > maxlen)
|
|
3907 maxlen = j;
|
|
3908 }
|
|
3909
|
|
3910 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
3911 lines = num_files;
|
|
3912 else
|
|
3913 {
|
|
3914 /* compute the number of columns and lines for the listing */
|
|
3915 maxlen += 2; /* two spaces between file names */
|
|
3916 columns = ((int)Columns + 2) / maxlen;
|
|
3917 if (columns < 1)
|
|
3918 columns = 1;
|
|
3919 lines = (num_files + columns - 1) / columns;
|
|
3920 }
|
|
3921
|
|
3922 attr = hl_attr(HLF_D); /* find out highlighting for directories */
|
|
3923
|
|
3924 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
3925 {
|
|
3926 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T));
|
|
3927 msg_clr_eos();
|
|
3928 msg_advance(maxlen - 3);
|
|
3929 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T));
|
|
3930 }
|
|
3931
|
|
3932 /* list the files line by line */
|
|
3933 for (i = 0; i < lines; ++i)
|
|
3934 {
|
|
3935 lastlen = 999;
|
|
3936 for (k = i; k < num_files; k += lines)
|
|
3937 {
|
|
3938 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
3939 {
|
|
3940 msg_outtrans_attr(files_found[k], hl_attr(HLF_D));
|
|
3941 p = files_found[k] + STRLEN(files_found[k]) + 1;
|
|
3942 msg_advance(maxlen + 1);
|
|
3943 msg_puts(p);
|
|
3944 msg_advance(maxlen + 3);
|
|
3945 msg_puts_long_attr(p + 2, hl_attr(HLF_D));
|
|
3946 break;
|
|
3947 }
|
|
3948 for (j = maxlen - lastlen; --j >= 0; )
|
|
3949 msg_putchar(' ');
|
|
3950 if (xp->xp_context == EXPAND_FILES
|
714
|
3951 || xp->xp_context == EXPAND_SHELLCMD
|
7
|
3952 || xp->xp_context == EXPAND_BUFFERS)
|
|
3953 {
|
|
3954 /* highlight directories */
|
|
3955 j = (mch_isdir(files_found[k]));
|
|
3956 if (showtail)
|
|
3957 p = L_SHOWFILE(k);
|
|
3958 else
|
|
3959 {
|
|
3960 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
|
|
3961 TRUE);
|
|
3962 p = NameBuff;
|
|
3963 }
|
|
3964 }
|
|
3965 else
|
|
3966 {
|
|
3967 j = FALSE;
|
|
3968 p = L_SHOWFILE(k);
|
|
3969 }
|
|
3970 lastlen = msg_outtrans_attr(p, j ? attr : 0);
|
|
3971 }
|
|
3972 if (msg_col > 0) /* when not wrapped around */
|
|
3973 {
|
|
3974 msg_clr_eos();
|
|
3975 msg_putchar('\n');
|
|
3976 }
|
|
3977 out_flush(); /* show one line at a time */
|
|
3978 if (got_int)
|
|
3979 {
|
|
3980 got_int = FALSE;
|
|
3981 break;
|
|
3982 }
|
|
3983 }
|
|
3984
|
|
3985 /*
|
|
3986 * we redraw the command below the lines that we have just listed
|
|
3987 * This is a bit tricky, but it saves a lot of screen updating.
|
|
3988 */
|
|
3989 cmdline_row = msg_row; /* will put it back later */
|
|
3990 }
|
|
3991
|
|
3992 if (xp->xp_numfiles == -1)
|
|
3993 FreeWild(num_files, files_found);
|
|
3994
|
|
3995 return EXPAND_OK;
|
|
3996 }
|
|
3997
|
|
3998 /*
|
|
3999 * Private gettail for showmatches() (and win_redr_status_matches()):
|
|
4000 * Find tail of file name path, but ignore trailing "/".
|
|
4001 */
|
|
4002 char_u *
|
|
4003 sm_gettail(s)
|
|
4004 char_u *s;
|
|
4005 {
|
|
4006 char_u *p;
|
|
4007 char_u *t = s;
|
|
4008 int had_sep = FALSE;
|
|
4009
|
|
4010 for (p = s; *p != NUL; )
|
|
4011 {
|
|
4012 if (vim_ispathsep(*p)
|
|
4013 #ifdef BACKSLASH_IN_FILENAME
|
|
4014 && !rem_backslash(p)
|
|
4015 #endif
|
|
4016 )
|
|
4017 had_sep = TRUE;
|
|
4018 else if (had_sep)
|
|
4019 {
|
|
4020 t = p;
|
|
4021 had_sep = FALSE;
|
|
4022 }
|
39
|
4023 mb_ptr_adv(p);
|
7
|
4024 }
|
|
4025 return t;
|
|
4026 }
|
|
4027
|
|
4028 /*
|
|
4029 * Return TRUE if we only need to show the tail of completion matches.
|
|
4030 * When not completing file names or there is a wildcard in the path FALSE is
|
|
4031 * returned.
|
|
4032 */
|
|
4033 static int
|
|
4034 expand_showtail(xp)
|
|
4035 expand_T *xp;
|
|
4036 {
|
|
4037 char_u *s;
|
|
4038 char_u *end;
|
|
4039
|
|
4040 /* When not completing file names a "/" may mean something different. */
|
714
|
4041 if (xp->xp_context != EXPAND_FILES
|
|
4042 && xp->xp_context != EXPAND_SHELLCMD
|
|
4043 && xp->xp_context != EXPAND_DIRECTORIES)
|
7
|
4044 return FALSE;
|
|
4045
|
|
4046 end = gettail(xp->xp_pattern);
|
|
4047 if (end == xp->xp_pattern) /* there is no path separator */
|
|
4048 return FALSE;
|
|
4049
|
|
4050 for (s = xp->xp_pattern; s < end; s++)
|
|
4051 {
|
|
4052 /* Skip escaped wildcards. Only when the backslash is not a path
|
|
4053 * separator, on DOS the '*' "path\*\file" must not be skipped. */
|
|
4054 if (rem_backslash(s))
|
|
4055 ++s;
|
|
4056 else if (vim_strchr((char_u *)"*?[", *s) != NULL)
|
|
4057 return FALSE;
|
|
4058 }
|
|
4059 return TRUE;
|
|
4060 }
|
|
4061
|
|
4062 /*
|
|
4063 * Prepare a string for expansion.
|
|
4064 * When expanding file names: The string will be used with expand_wildcards().
|
|
4065 * Copy the file name into allocated memory and add a '*' at the end.
|
|
4066 * When expanding other names: The string will be used with regcomp(). Copy
|
|
4067 * the name into allocated memory and prepend "^".
|
|
4068 */
|
|
4069 char_u *
|
|
4070 addstar(fname, len, context)
|
|
4071 char_u *fname;
|
|
4072 int len;
|
|
4073 int context; /* EXPAND_FILES etc. */
|
|
4074 {
|
|
4075 char_u *retval;
|
|
4076 int i, j;
|
|
4077 int new_len;
|
|
4078 char_u *tail;
|
|
4079
|
714
|
4080 if (context != EXPAND_FILES
|
|
4081 && context != EXPAND_SHELLCMD
|
|
4082 && context != EXPAND_DIRECTORIES)
|
7
|
4083 {
|
|
4084 /*
|
|
4085 * Matching will be done internally (on something other than files).
|
|
4086 * So we convert the file-matching-type wildcards into our kind for
|
|
4087 * use with vim_regcomp(). First work out how long it will be:
|
|
4088 */
|
|
4089
|
|
4090 /* For help tags the translation is done in find_help_tags().
|
|
4091 * For a tag pattern starting with "/" no translation is needed. */
|
|
4092 if (context == EXPAND_HELP
|
|
4093 || context == EXPAND_COLORS
|
|
4094 || context == EXPAND_COMPILER
|
|
4095 || (context == EXPAND_TAGS && fname[0] == '/'))
|
|
4096 retval = vim_strnsave(fname, len);
|
|
4097 else
|
|
4098 {
|
|
4099 new_len = len + 2; /* +2 for '^' at start, NUL at end */
|
|
4100 for (i = 0; i < len; i++)
|
|
4101 {
|
|
4102 if (fname[i] == '*' || fname[i] == '~')
|
|
4103 new_len++; /* '*' needs to be replaced by ".*"
|
|
4104 '~' needs to be replaced by "\~" */
|
|
4105
|
|
4106 /* Buffer names are like file names. "." should be literal */
|
|
4107 if (context == EXPAND_BUFFERS && fname[i] == '.')
|
|
4108 new_len++; /* "." becomes "\." */
|
|
4109
|
|
4110 /* Custom expansion takes care of special things, match
|
|
4111 * backslashes literally (perhaps also for other types?) */
|
634
|
4112 if ((context == EXPAND_USER_DEFINED
|
|
4113 || context == EXPAND_USER_LIST) && fname[i] == '\\')
|
7
|
4114 new_len++; /* '\' becomes "\\" */
|
|
4115 }
|
|
4116 retval = alloc(new_len);
|
|
4117 if (retval != NULL)
|
|
4118 {
|
|
4119 retval[0] = '^';
|
|
4120 j = 1;
|
|
4121 for (i = 0; i < len; i++, j++)
|
|
4122 {
|
|
4123 /* Skip backslash. But why? At least keep it for custom
|
|
4124 * expansion. */
|
|
4125 if (context != EXPAND_USER_DEFINED
|
407
|
4126 && context != EXPAND_USER_LIST
|
|
4127 && fname[i] == '\\'
|
|
4128 && ++i == len)
|
7
|
4129 break;
|
|
4130
|
|
4131 switch (fname[i])
|
|
4132 {
|
|
4133 case '*': retval[j++] = '.';
|
|
4134 break;
|
|
4135 case '~': retval[j++] = '\\';
|
|
4136 break;
|
|
4137 case '?': retval[j] = '.';
|
|
4138 continue;
|
|
4139 case '.': if (context == EXPAND_BUFFERS)
|
|
4140 retval[j++] = '\\';
|
|
4141 break;
|
407
|
4142 case '\\': if (context == EXPAND_USER_DEFINED
|
|
4143 || context == EXPAND_USER_LIST)
|
7
|
4144 retval[j++] = '\\';
|
|
4145 break;
|
|
4146 }
|
|
4147 retval[j] = fname[i];
|
|
4148 }
|
|
4149 retval[j] = NUL;
|
|
4150 }
|
|
4151 }
|
|
4152 }
|
|
4153 else
|
|
4154 {
|
|
4155 retval = alloc(len + 4);
|
|
4156 if (retval != NULL)
|
|
4157 {
|
419
|
4158 vim_strncpy(retval, fname, len);
|
7
|
4159
|
|
4160 /*
|
831
|
4161 * Don't add a star to *, ~, ~user, $var or `cmd`.
|
|
4162 * * would become **, which walks the whole tree.
|
7
|
4163 * ~ would be at the start of the file name, but not the tail.
|
|
4164 * $ could be anywhere in the tail.
|
|
4165 * ` could be anywhere in the file name.
|
1484
|
4166 * When the name ends in '$' don't add a star, remove the '$'.
|
7
|
4167 */
|
|
4168 tail = gettail(retval);
|
|
4169 if ((*retval != '~' || tail != retval)
|
831
|
4170 && (len == 0 || retval[len - 1] != '*')
|
7
|
4171 && vim_strchr(tail, '$') == NULL
|
|
4172 && vim_strchr(retval, '`') == NULL)
|
|
4173 retval[len++] = '*';
|
1484
|
4174 else if (len > 0 && retval[len - 1] == '$')
|
|
4175 --len;
|
7
|
4176 retval[len] = NUL;
|
|
4177 }
|
|
4178 }
|
|
4179 return retval;
|
|
4180 }
|
|
4181
|
|
4182 /*
|
|
4183 * Must parse the command line so far to work out what context we are in.
|
|
4184 * Completion can then be done based on that context.
|
|
4185 * This routine sets the variables:
|
|
4186 * xp->xp_pattern The start of the pattern to be expanded within
|
|
4187 * the command line (ends at the cursor).
|
|
4188 * xp->xp_context The type of thing to expand. Will be one of:
|
|
4189 *
|
|
4190 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
|
|
4191 * the command line, like an unknown command. Caller
|
|
4192 * should beep.
|
|
4193 * EXPAND_NOTHING Unrecognised context for completion, use char like
|
|
4194 * a normal char, rather than for completion. eg
|
|
4195 * :s/^I/
|
|
4196 * EXPAND_COMMANDS Cursor is still touching the command, so complete
|
|
4197 * it.
|
|
4198 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
|
|
4199 * EXPAND_FILES After command with XFILE set, or after setting
|
|
4200 * with P_EXPAND set. eg :e ^I, :w>>^I
|
|
4201 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
|
|
4202 * when we know only directories are of interest. eg
|
|
4203 * :set dir=^I
|
714
|
4204 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd".
|
7
|
4205 * EXPAND_SETTINGS Complete variable names. eg :set d^I
|
|
4206 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
|
|
4207 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
|
|
4208 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
|
|
4209 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
|
|
4210 * EXPAND_EVENTS Complete event names
|
|
4211 * EXPAND_SYNTAX Complete :syntax command arguments
|
|
4212 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
|
|
4213 * EXPAND_AUGROUP Complete autocommand group names
|
|
4214 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
|
|
4215 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
|
|
4216 * eg :unmap a^I , :cunab x^I
|
|
4217 * EXPAND_FUNCTIONS Complete internal or user defined function names,
|
|
4218 * eg :call sub^I
|
|
4219 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
|
|
4220 * EXPAND_EXPRESSION Complete internal or user defined function/variable
|
|
4221 * names in expressions, eg :while s^I
|
|
4222 * EXPAND_ENV_VARS Complete environment variable names
|
|
4223 */
|
|
4224 static void
|
|
4225 set_expand_context(xp)
|
|
4226 expand_T *xp;
|
|
4227 {
|
168
|
4228 /* only expansion for ':', '>' and '=' command-lines */
|
7
|
4229 if (ccline.cmdfirstc != ':'
|
|
4230 #ifdef FEAT_EVAL
|
168
|
4231 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '='
|
531
|
4232 && !ccline.input_fn
|
7
|
4233 #endif
|
|
4234 )
|
|
4235 {
|
|
4236 xp->xp_context = EXPAND_NOTHING;
|
|
4237 return;
|
|
4238 }
|
|
4239 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos);
|
|
4240 }
|
|
4241
|
|
4242 void
|
|
4243 set_cmd_context(xp, str, len, col)
|
|
4244 expand_T *xp;
|
|
4245 char_u *str; /* start of command line */
|
|
4246 int len; /* length of command line (excl. NUL) */
|
|
4247 int col; /* position of cursor */
|
|
4248 {
|
|
4249 int old_char = NUL;
|
|
4250 char_u *nextcomm;
|
|
4251
|
|
4252 /*
|
|
4253 * Avoid a UMR warning from Purify, only save the character if it has been
|
|
4254 * written before.
|
|
4255 */
|
|
4256 if (col < len)
|
|
4257 old_char = str[col];
|
|
4258 str[col] = NUL;
|
|
4259 nextcomm = str;
|
168
|
4260
|
|
4261 #ifdef FEAT_EVAL
|
|
4262 if (ccline.cmdfirstc == '=')
|
1322
|
4263 {
|
|
4264 # ifdef FEAT_CMDL_COMPL
|
168
|
4265 /* pass CMD_SIZE because there is no real command */
|
|
4266 set_context_for_expression(xp, str, CMD_SIZE);
|
1322
|
4267 # endif
|
|
4268 }
|
531
|
4269 else if (ccline.input_fn)
|
|
4270 {
|
|
4271 xp->xp_context = ccline.xp_context;
|
|
4272 xp->xp_pattern = ccline.cmdbuff;
|
1322
|
4273 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
531
|
4274 xp->xp_arg = ccline.xp_arg;
|
1322
|
4275 # endif
|
531
|
4276 }
|
168
|
4277 else
|
|
4278 #endif
|
|
4279 while (nextcomm != NULL)
|
|
4280 nextcomm = set_one_cmd_context(xp, nextcomm);
|
|
4281
|
7
|
4282 str[col] = old_char;
|
|
4283 }
|
|
4284
|
|
4285 /*
|
|
4286 * Expand the command line "str" from context "xp".
|
|
4287 * "xp" must have been set by set_cmd_context().
|
|
4288 * xp->xp_pattern points into "str", to where the text that is to be expanded
|
|
4289 * starts.
|
|
4290 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
|
|
4291 * cursor.
|
|
4292 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
|
|
4293 * key that triggered expansion literally.
|
|
4294 * Returns EXPAND_OK otherwise.
|
|
4295 */
|
|
4296 int
|
|
4297 expand_cmdline(xp, str, col, matchcount, matches)
|
|
4298 expand_T *xp;
|
|
4299 char_u *str; /* start of command line */
|
|
4300 int col; /* position of cursor */
|
|
4301 int *matchcount; /* return: nr of matches */
|
|
4302 char_u ***matches; /* return: array of pointers to matches */
|
|
4303 {
|
|
4304 char_u *file_str = NULL;
|
|
4305
|
|
4306 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
|
|
4307 {
|
|
4308 beep_flush();
|
|
4309 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */
|
|
4310 }
|
|
4311 if (xp->xp_context == EXPAND_NOTHING)
|
|
4312 {
|
|
4313 /* Caller can use the character as a normal char instead */
|
|
4314 return EXPAND_NOTHING;
|
|
4315 }
|
|
4316
|
|
4317 /* add star to file name, or convert to regexp if not exp. files. */
|
|
4318 file_str = addstar(xp->xp_pattern,
|
|
4319 (int)(str + col - xp->xp_pattern), xp->xp_context);
|
|
4320 if (file_str == NULL)
|
|
4321 return EXPAND_UNSUCCESSFUL;
|
|
4322
|
|
4323 /* find all files that match the description */
|
|
4324 if (ExpandFromContext(xp, file_str, matchcount, matches,
|
|
4325 WILD_ADD_SLASH|WILD_SILENT) == FAIL)
|
|
4326 {
|
|
4327 *matchcount = 0;
|
|
4328 *matches = NULL;
|
|
4329 }
|
|
4330 vim_free(file_str);
|
|
4331
|
|
4332 return EXPAND_OK;
|
|
4333 }
|
|
4334
|
|
4335 #ifdef FEAT_MULTI_LANG
|
|
4336 /*
|
|
4337 * Cleanup matches for help tags: remove "@en" if "en" is the only language.
|
|
4338 */
|
|
4339 static void cleanup_help_tags __ARGS((int num_file, char_u **file));
|
|
4340
|
|
4341 static void
|
|
4342 cleanup_help_tags(num_file, file)
|
|
4343 int num_file;
|
|
4344 char_u **file;
|
|
4345 {
|
|
4346 int i, j;
|
|
4347 int len;
|
|
4348
|
|
4349 for (i = 0; i < num_file; ++i)
|
|
4350 {
|
|
4351 len = (int)STRLEN(file[i]) - 3;
|
|
4352 if (len > 0 && STRCMP(file[i] + len, "@en") == 0)
|
|
4353 {
|
|
4354 /* Sorting on priority means the same item in another language may
|
|
4355 * be anywhere. Search all items for a match up to the "@en". */
|
|
4356 for (j = 0; j < num_file; ++j)
|
|
4357 if (j != i
|
|
4358 && (int)STRLEN(file[j]) == len + 3
|
|
4359 && STRNCMP(file[i], file[j], len + 1) == 0)
|
|
4360 break;
|
|
4361 if (j == num_file)
|
|
4362 file[i][len] = NUL;
|
|
4363 }
|
|
4364 }
|
|
4365 }
|
|
4366 #endif
|
|
4367
|
|
4368 /*
|
|
4369 * Do the expansion based on xp->xp_context and "pat".
|
|
4370 */
|
|
4371 static int
|
|
4372 ExpandFromContext(xp, pat, num_file, file, options)
|
|
4373 expand_T *xp;
|
|
4374 char_u *pat;
|
|
4375 int *num_file;
|
|
4376 char_u ***file;
|
|
4377 int options;
|
|
4378 {
|
|
4379 #ifdef FEAT_CMDL_COMPL
|
|
4380 regmatch_T regmatch;
|
|
4381 #endif
|
|
4382 int ret;
|
|
4383 int flags;
|
|
4384
|
|
4385 flags = EW_DIR; /* include directories */
|
|
4386 if (options & WILD_LIST_NOTFOUND)
|
|
4387 flags |= EW_NOTFOUND;
|
|
4388 if (options & WILD_ADD_SLASH)
|
|
4389 flags |= EW_ADDSLASH;
|
|
4390 if (options & WILD_KEEP_ALL)
|
|
4391 flags |= EW_KEEPALL;
|
|
4392 if (options & WILD_SILENT)
|
|
4393 flags |= EW_SILENT;
|
|
4394
|
|
4395 if (xp->xp_context == EXPAND_FILES || xp->xp_context == EXPAND_DIRECTORIES)
|
|
4396 {
|
|
4397 /*
|
|
4398 * Expand file or directory names.
|
|
4399 */
|
|
4400 int free_pat = FALSE;
|
|
4401 int i;
|
|
4402
|
|
4403 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
4404 * space */
|
|
4405 if (xp->xp_backslash != XP_BS_NONE)
|
|
4406 {
|
|
4407 free_pat = TRUE;
|
|
4408 pat = vim_strsave(pat);
|
|
4409 for (i = 0; pat[i]; ++i)
|
|
4410 if (pat[i] == '\\')
|
|
4411 {
|
|
4412 if (xp->xp_backslash == XP_BS_THREE
|
|
4413 && pat[i + 1] == '\\'
|
|
4414 && pat[i + 2] == '\\'
|
|
4415 && pat[i + 3] == ' ')
|
1621
|
4416 STRMOVE(pat + i, pat + i + 3);
|
7
|
4417 if (xp->xp_backslash == XP_BS_ONE
|
|
4418 && pat[i + 1] == ' ')
|
1621
|
4419 STRMOVE(pat + i, pat + i + 1);
|
7
|
4420 }
|
|
4421 }
|
|
4422
|
|
4423 if (xp->xp_context == EXPAND_FILES)
|
|
4424 flags |= EW_FILE;
|
|
4425 else
|
|
4426 flags = (flags | EW_DIR) & ~EW_FILE;
|
|
4427 ret = expand_wildcards(1, &pat, num_file, file, flags);
|
|
4428 if (free_pat)
|
|
4429 vim_free(pat);
|
|
4430 return ret;
|
|
4431 }
|
|
4432
|
|
4433 *file = (char_u **)"";
|
|
4434 *num_file = 0;
|
|
4435 if (xp->xp_context == EXPAND_HELP)
|
|
4436 {
|
1696
|
4437 /* With an empty argument we would get all the help tags, which is
|
|
4438 * very slow. Get matches for "help" instead. */
|
|
4439 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat,
|
|
4440 num_file, file, FALSE) == OK)
|
7
|
4441 {
|
|
4442 #ifdef FEAT_MULTI_LANG
|
|
4443 cleanup_help_tags(*num_file, *file);
|
|
4444 #endif
|
|
4445 return OK;
|
|
4446 }
|
|
4447 return FAIL;
|
|
4448 }
|
|
4449
|
|
4450 #ifndef FEAT_CMDL_COMPL
|
|
4451 return FAIL;
|
|
4452 #else
|
716
|
4453 if (xp->xp_context == EXPAND_SHELLCMD)
|
|
4454 return expand_shellcmd(pat, num_file, file, flags);
|
7
|
4455 if (xp->xp_context == EXPAND_OLD_SETTING)
|
|
4456 return ExpandOldSetting(num_file, file);
|
|
4457 if (xp->xp_context == EXPAND_BUFFERS)
|
|
4458 return ExpandBufnames(pat, num_file, file, options);
|
|
4459 if (xp->xp_context == EXPAND_TAGS
|
|
4460 || xp->xp_context == EXPAND_TAGS_LISTFILES)
|
|
4461 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
|
|
4462 if (xp->xp_context == EXPAND_COLORS)
|
|
4463 return ExpandRTDir(pat, num_file, file, "colors");
|
|
4464 if (xp->xp_context == EXPAND_COMPILER)
|
|
4465 return ExpandRTDir(pat, num_file, file, "compiler");
|
407
|
4466 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
4467 if (xp->xp_context == EXPAND_USER_LIST)
|
856
|
4468 return ExpandUserList(xp, num_file, file);
|
407
|
4469 # endif
|
7
|
4470
|
|
4471 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
|
|
4472 if (regmatch.regprog == NULL)
|
|
4473 return FAIL;
|
|
4474
|
|
4475 /* set ignore-case according to p_ic, p_scs and pat */
|
|
4476 regmatch.rm_ic = ignorecase(pat);
|
|
4477
|
|
4478 if (xp->xp_context == EXPAND_SETTINGS
|
|
4479 || xp->xp_context == EXPAND_BOOL_SETTINGS)
|
|
4480 ret = ExpandSettings(xp, ®match, num_file, file);
|
|
4481 else if (xp->xp_context == EXPAND_MAPPINGS)
|
|
4482 ret = ExpandMappings(®match, num_file, file);
|
|
4483 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
|
4484 else if (xp->xp_context == EXPAND_USER_DEFINED)
|
|
4485 ret = ExpandUserDefined(xp, ®match, num_file, file);
|
|
4486 # endif
|
|
4487 else
|
|
4488 {
|
|
4489 static struct expgen
|
|
4490 {
|
|
4491 int context;
|
|
4492 char_u *((*func)__ARGS((expand_T *, int)));
|
|
4493 int ic;
|
|
4494 } tab[] =
|
|
4495 {
|
|
4496 {EXPAND_COMMANDS, get_command_name, FALSE},
|
|
4497 #ifdef FEAT_USR_CMDS
|
|
4498 {EXPAND_USER_COMMANDS, get_user_commands, FALSE},
|
|
4499 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE},
|
|
4500 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE},
|
|
4501 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE},
|
|
4502 #endif
|
|
4503 #ifdef FEAT_EVAL
|
|
4504 {EXPAND_USER_VARS, get_user_var_name, FALSE},
|
|
4505 {EXPAND_FUNCTIONS, get_function_name, FALSE},
|
|
4506 {EXPAND_USER_FUNC, get_user_func_name, FALSE},
|
|
4507 {EXPAND_EXPRESSION, get_expr_name, FALSE},
|
|
4508 #endif
|
|
4509 #ifdef FEAT_MENU
|
|
4510 {EXPAND_MENUS, get_menu_name, FALSE},
|
|
4511 {EXPAND_MENUNAMES, get_menu_names, FALSE},
|
|
4512 #endif
|
|
4513 #ifdef FEAT_SYN_HL
|
|
4514 {EXPAND_SYNTAX, get_syntax_name, TRUE},
|
|
4515 #endif
|
|
4516 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE},
|
|
4517 #ifdef FEAT_AUTOCMD
|
|
4518 {EXPAND_EVENTS, get_event_name, TRUE},
|
|
4519 {EXPAND_AUGROUP, get_augroup_name, TRUE},
|
|
4520 #endif
|
1845
|
4521 #ifdef FEAT_CSCOPE
|
|
4522 {EXPAND_CSCOPE, get_cscope_name, TRUE},
|
|
4523 #endif
|
7
|
4524 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
4525 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
4526 {EXPAND_LANGUAGE, get_lang_arg, TRUE},
|
|
4527 #endif
|
|
4528 {EXPAND_ENV_VARS, get_env_name, TRUE},
|
|
4529 };
|
|
4530 int i;
|
|
4531
|
|
4532 /*
|
|
4533 * Find a context in the table and call the ExpandGeneric() with the
|
|
4534 * right function to do the expansion.
|
|
4535 */
|
|
4536 ret = FAIL;
|
|
4537 for (i = 0; i < sizeof(tab) / sizeof(struct expgen); ++i)
|
|
4538 if (xp->xp_context == tab[i].context)
|
|
4539 {
|
|
4540 if (tab[i].ic)
|
|
4541 regmatch.rm_ic = TRUE;
|
|
4542 ret = ExpandGeneric(xp, ®match, num_file, file, tab[i].func);
|
|
4543 break;
|
|
4544 }
|
|
4545 }
|
|
4546
|
|
4547 vim_free(regmatch.regprog);
|
|
4548
|
|
4549 return ret;
|
|
4550 #endif /* FEAT_CMDL_COMPL */
|
|
4551 }
|
|
4552
|
|
4553 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
4554 /*
|
|
4555 * Expand a list of names.
|
|
4556 *
|
|
4557 * Generic function for command line completion. It calls a function to
|
|
4558 * obtain strings, one by one. The strings are matched against a regexp
|
|
4559 * program. Matching strings are copied into an array, which is returned.
|
|
4560 *
|
|
4561 * Returns OK when no problems encountered, FAIL for error (out of memory).
|
|
4562 */
|
|
4563 int
|
|
4564 ExpandGeneric(xp, regmatch, num_file, file, func)
|
|
4565 expand_T *xp;
|
|
4566 regmatch_T *regmatch;
|
|
4567 int *num_file;
|
|
4568 char_u ***file;
|
|
4569 char_u *((*func)__ARGS((expand_T *, int)));
|
|
4570 /* returns a string from the list */
|
|
4571 {
|
|
4572 int i;
|
|
4573 int count = 0;
|
480
|
4574 int round;
|
7
|
4575 char_u *str;
|
|
4576
|
|
4577 /* do this loop twice:
|
480
|
4578 * round == 0: count the number of matching names
|
|
4579 * round == 1: copy the matching names into allocated memory
|
7
|
4580 */
|
480
|
4581 for (round = 0; round <= 1; ++round)
|
7
|
4582 {
|
|
4583 for (i = 0; ; ++i)
|
|
4584 {
|
|
4585 str = (*func)(xp, i);
|
|
4586 if (str == NULL) /* end of list */
|
|
4587 break;
|
|
4588 if (*str == NUL) /* skip empty strings */
|
|
4589 continue;
|
|
4590
|
|
4591 if (vim_regexec(regmatch, str, (colnr_T)0))
|
|
4592 {
|
480
|
4593 if (round)
|
7
|
4594 {
|
|
4595 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
|
|
4596 (*file)[count] = str;
|
|
4597 #ifdef FEAT_MENU
|
|
4598 if (func == get_menu_names && str != NULL)
|
|
4599 {
|
|
4600 /* test for separator added by get_menu_names() */
|
|
4601 str += STRLEN(str) - 1;
|
|
4602 if (*str == '\001')
|
|
4603 *str = '.';
|
|
4604 }
|
|
4605 #endif
|
|
4606 }
|
|
4607 ++count;
|
|
4608 }
|
|
4609 }
|
480
|
4610 if (round == 0)
|
7
|
4611 {
|
|
4612 if (count == 0)
|
|
4613 return OK;
|
|
4614 *num_file = count;
|
|
4615 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
4616 if (*file == NULL)
|
|
4617 {
|
|
4618 *file = (char_u **)"";
|
|
4619 return FAIL;
|
|
4620 }
|
|
4621 count = 0;
|
|
4622 }
|
|
4623 }
|
480
|
4624
|
828
|
4625 /* Sort the results. Keep menu's in the specified order. */
|
|
4626 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS)
|
|
4627 sort_strings(*file, *num_file);
|
480
|
4628
|
1322
|
4629 #ifdef FEAT_CMDL_COMPL
|
|
4630 /* Reset the variables used for special highlight names expansion, so that
|
|
4631 * they don't show up when getting normal highlight names by ID. */
|
|
4632 reset_expand_highlight();
|
|
4633 #endif
|
|
4634
|
7
|
4635 return OK;
|
|
4636 }
|
|
4637
|
716
|
4638 /*
|
|
4639 * Complete a shell command.
|
|
4640 * Returns FAIL or OK;
|
|
4641 */
|
|
4642 static int
|
|
4643 expand_shellcmd(filepat, num_file, file, flagsarg)
|
|
4644 char_u *filepat; /* pattern to match with command names */
|
|
4645 int *num_file; /* return: number of matches */
|
|
4646 char_u ***file; /* return: array with matches */
|
|
4647 int flagsarg; /* EW_ flags */
|
|
4648 {
|
|
4649 char_u *pat;
|
|
4650 int i;
|
|
4651 char_u *path;
|
|
4652 int mustfree = FALSE;
|
|
4653 garray_T ga;
|
|
4654 char_u *buf = alloc(MAXPATHL);
|
|
4655 size_t l;
|
|
4656 char_u *s, *e;
|
|
4657 int flags = flagsarg;
|
|
4658 int ret;
|
|
4659
|
|
4660 if (buf == NULL)
|
|
4661 return FAIL;
|
|
4662
|
|
4663 /* for ":set path=" and ":set tags=" halve backslashes for escaped
|
|
4664 * space */
|
|
4665 pat = vim_strsave(filepat);
|
|
4666 for (i = 0; pat[i]; ++i)
|
|
4667 if (pat[i] == '\\' && pat[i + 1] == ' ')
|
1621
|
4668 STRMOVE(pat + i, pat + i + 1);
|
716
|
4669
|
|
4670 flags |= EW_FILE | EW_EXEC;
|
|
4671
|
|
4672 /* For an absolute name we don't use $PATH. */
|
955
|
4673 if (mch_isFullName(pat))
|
|
4674 path = (char_u *)" ";
|
|
4675 else if ((pat[0] == '.' && (vim_ispathsep(pat[1])
|
716
|
4676 || (pat[1] == '.' && vim_ispathsep(pat[2])))))
|
|
4677 path = (char_u *)".";
|
|
4678 else
|
|
4679 path = vim_getenv((char_u *)"PATH", &mustfree);
|
|
4680
|
|
4681 /*
|
|
4682 * Go over all directories in $PATH. Expand matches in that directory and
|
|
4683 * collect them in "ga".
|
|
4684 */
|
|
4685 ga_init2(&ga, (int)sizeof(char *), 10);
|
|
4686 for (s = path; *s != NUL; s = e)
|
|
4687 {
|
955
|
4688 if (*s == ' ')
|
|
4689 ++s; /* Skip space used for absolute path name. */
|
|
4690
|
716
|
4691 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
4692 e = vim_strchr(s, ';');
|
|
4693 #else
|
|
4694 e = vim_strchr(s, ':');
|
|
4695 #endif
|
|
4696 if (e == NULL)
|
|
4697 e = s + STRLEN(s);
|
|
4698
|
|
4699 l = e - s;
|
|
4700 if (l > MAXPATHL - 5)
|
|
4701 break;
|
|
4702 vim_strncpy(buf, s, l);
|
|
4703 add_pathsep(buf);
|
|
4704 l = STRLEN(buf);
|
|
4705 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l);
|
|
4706
|
|
4707 /* Expand matches in one directory of $PATH. */
|
|
4708 ret = expand_wildcards(1, &buf, num_file, file, flags);
|
|
4709 if (ret == OK)
|
|
4710 {
|
|
4711 if (ga_grow(&ga, *num_file) == FAIL)
|
|
4712 FreeWild(*num_file, *file);
|
|
4713 else
|
|
4714 {
|
|
4715 for (i = 0; i < *num_file; ++i)
|
|
4716 {
|
|
4717 s = (*file)[i];
|
|
4718 if (STRLEN(s) > l)
|
|
4719 {
|
|
4720 /* Remove the path again. */
|
1621
|
4721 STRMOVE(s, s + l);
|
716
|
4722 ((char_u **)ga.ga_data)[ga.ga_len++] = s;
|
|
4723 }
|
|
4724 else
|
|
4725 vim_free(s);
|
|
4726 }
|
|
4727 vim_free(*file);
|
|
4728 }
|
|
4729 }
|
|
4730 if (*e != NUL)
|
|
4731 ++e;
|
|
4732 }
|
|
4733 *file = ga.ga_data;
|
|
4734 *num_file = ga.ga_len;
|
|
4735
|
|
4736 vim_free(buf);
|
|
4737 vim_free(pat);
|
|
4738 if (mustfree)
|
|
4739 vim_free(path);
|
|
4740 return OK;
|
|
4741 }
|
|
4742
|
|
4743
|
7
|
4744 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL)
|
410
|
4745 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));
|
|
4746
|
7
|
4747 /*
|
1518
|
4748 * Call "user_expand_func()" to invoke a user defined VimL function and return
|
407
|
4749 * the result (either a string or a List).
|
7
|
4750 */
|
407
|
4751 static void *
|
|
4752 call_user_expand_func(user_expand_func, xp, num_file, file)
|
|
4753 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int));
|
7
|
4754 expand_T *xp;
|
|
4755 int *num_file;
|
|
4756 char_u ***file;
|
|
4757 {
|
407
|
4758 char_u keep;
|
|
4759 char_u num[50];
|
7
|
4760 char_u *args[3];
|
|
4761 int save_current_SID = current_SID;
|
407
|
4762 void *ret;
|
13
|
4763 struct cmdline_info save_ccline;
|
7
|
4764
|
|
4765 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0')
|
407
|
4766 return NULL;
|
7
|
4767 *num_file = 0;
|
|
4768 *file = NULL;
|
|
4769
|
1518
|
4770 if (ccline.cmdbuff == NULL)
|
|
4771 {
|
|
4772 /* Completion from Insert mode, pass fake arguments. */
|
|
4773 keep = 0;
|
1524
|
4774 sprintf((char *)num, "%d", (int)STRLEN(xp->xp_pattern));
|
1518
|
4775 args[1] = xp->xp_pattern;
|
|
4776 }
|
|
4777 else
|
|
4778 {
|
|
4779 /* Completion on the command line, pass real arguments. */
|
|
4780 keep = ccline.cmdbuff[ccline.cmdlen];
|
|
4781 ccline.cmdbuff[ccline.cmdlen] = 0;
|
|
4782 sprintf((char *)num, "%d", ccline.cmdpos);
|
|
4783 args[1] = ccline.cmdbuff;
|
|
4784 }
|
7
|
4785 args[0] = xp->xp_pattern;
|
|
4786 args[2] = num;
|
|
4787
|
13
|
4788 /* Save the cmdline, we don't know what the function may do. */
|
|
4789 save_ccline = ccline;
|
|
4790 ccline.cmdbuff = NULL;
|
|
4791 ccline.cmdprompt = NULL;
|
7
|
4792 current_SID = xp->xp_scriptID;
|
13
|
4793
|
407
|
4794 ret = user_expand_func(xp->xp_arg, 3, args, FALSE);
|
13
|
4795
|
|
4796 ccline = save_ccline;
|
7
|
4797 current_SID = save_current_SID;
|
1518
|
4798 if (ccline.cmdbuff != NULL)
|
|
4799 ccline.cmdbuff[ccline.cmdlen] = keep;
|
407
|
4800
|
|
4801 return ret;
|
|
4802 }
|
|
4803
|
|
4804 /*
|
|
4805 * Expand names with a function defined by the user.
|
|
4806 */
|
|
4807 static int
|
|
4808 ExpandUserDefined(xp, regmatch, num_file, file)
|
|
4809 expand_T *xp;
|
|
4810 regmatch_T *regmatch;
|
|
4811 int *num_file;
|
|
4812 char_u ***file;
|
|
4813 {
|
|
4814 char_u *retstr;
|
|
4815 char_u *s;
|
|
4816 char_u *e;
|
|
4817 char_u keep;
|
|
4818 garray_T ga;
|
|
4819
|
|
4820 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
|
|
4821 if (retstr == NULL)
|
7
|
4822 return FAIL;
|
|
4823
|
|
4824 ga_init2(&ga, (int)sizeof(char *), 3);
|
407
|
4825 for (s = retstr; *s != NUL; s = e)
|
7
|
4826 {
|
|
4827 e = vim_strchr(s, '\n');
|
|
4828 if (e == NULL)
|
|
4829 e = s + STRLEN(s);
|
|
4830 keep = *e;
|
|
4831 *e = 0;
|
|
4832
|
|
4833 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0)
|
|
4834 {
|
|
4835 *e = keep;
|
|
4836 if (*e != NUL)
|
|
4837 ++e;
|
|
4838 continue;
|
|
4839 }
|
|
4840
|
|
4841 if (ga_grow(&ga, 1) == FAIL)
|
|
4842 break;
|
|
4843
|
|
4844 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
|
|
4845 ++ga.ga_len;
|
|
4846
|
|
4847 *e = keep;
|
|
4848 if (*e != NUL)
|
|
4849 ++e;
|
|
4850 }
|
407
|
4851 vim_free(retstr);
|
|
4852 *file = ga.ga_data;
|
|
4853 *num_file = ga.ga_len;
|
|
4854 return OK;
|
|
4855 }
|
|
4856
|
|
4857 /*
|
|
4858 * Expand names with a list returned by a function defined by the user.
|
|
4859 */
|
|
4860 static int
|
|
4861 ExpandUserList(xp, num_file, file)
|
|
4862 expand_T *xp;
|
|
4863 int *num_file;
|
|
4864 char_u ***file;
|
|
4865 {
|
|
4866 list_T *retlist;
|
|
4867 listitem_T *li;
|
|
4868 garray_T ga;
|
|
4869
|
|
4870 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
|
|
4871 if (retlist == NULL)
|
|
4872 return FAIL;
|
|
4873
|
|
4874 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
4875 /* Loop over the items in the list. */
|
|
4876 for (li = retlist->lv_first; li != NULL; li = li->li_next)
|
|
4877 {
|
|
4878 if (li->li_tv.v_type != VAR_STRING)
|
|
4879 continue; /* Skip non-string items */
|
|
4880
|
|
4881 if (ga_grow(&ga, 1) == FAIL)
|
|
4882 break;
|
|
4883
|
|
4884 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
4885 vim_strsave(li->li_tv.vval.v_string);
|
|
4886 ++ga.ga_len;
|
|
4887 }
|
|
4888 list_unref(retlist);
|
|
4889
|
7
|
4890 *file = ga.ga_data;
|
|
4891 *num_file = ga.ga_len;
|
|
4892 return OK;
|
|
4893 }
|
|
4894 #endif
|
|
4895
|
|
4896 /*
|
|
4897 * Expand color scheme names: 'runtimepath'/colors/{pat}.vim
|
|
4898 * or compiler names.
|
|
4899 */
|
|
4900 static int
|
|
4901 ExpandRTDir(pat, num_file, file, dirname)
|
|
4902 char_u *pat;
|
|
4903 int *num_file;
|
|
4904 char_u ***file;
|
|
4905 char *dirname; /* "colors" or "compiler" */
|
|
4906 {
|
|
4907 char_u *all;
|
|
4908 char_u *s;
|
|
4909 char_u *e;
|
|
4910 garray_T ga;
|
|
4911
|
|
4912 *num_file = 0;
|
|
4913 *file = NULL;
|
|
4914 s = alloc((unsigned)(STRLEN(pat) + STRLEN(dirname) + 7));
|
|
4915 if (s == NULL)
|
|
4916 return FAIL;
|
|
4917 sprintf((char *)s, "%s/%s*.vim", dirname, pat);
|
1754
|
4918 all = globpath(p_rtp, s, 0);
|
7
|
4919 vim_free(s);
|
|
4920 if (all == NULL)
|
|
4921 return FAIL;
|
|
4922
|
|
4923 ga_init2(&ga, (int)sizeof(char *), 3);
|
|
4924 for (s = all; *s != NUL; s = e)
|
|
4925 {
|
|
4926 e = vim_strchr(s, '\n');
|
|
4927 if (e == NULL)
|
|
4928 e = s + STRLEN(s);
|
|
4929 if (ga_grow(&ga, 1) == FAIL)
|
|
4930 break;
|
|
4931 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
|
|
4932 {
|
39
|
4933 for (s = e - 4; s > all; mb_ptr_back(all, s))
|
7
|
4934 if (*s == '\n' || vim_ispathsep(*s))
|
|
4935 break;
|
|
4936 ++s;
|
|
4937 ((char_u **)ga.ga_data)[ga.ga_len] =
|
|
4938 vim_strnsave(s, (int)(e - s - 4));
|
|
4939 ++ga.ga_len;
|
|
4940 }
|
|
4941 if (*e != NUL)
|
|
4942 ++e;
|
|
4943 }
|
|
4944 vim_free(all);
|
|
4945 *file = ga.ga_data;
|
|
4946 *num_file = ga.ga_len;
|
|
4947 return OK;
|
|
4948 }
|
|
4949
|
|
4950 #endif
|
|
4951
|
|
4952 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO)
|
|
4953 /*
|
|
4954 * Expand "file" for all comma-separated directories in "path".
|
|
4955 * Returns an allocated string with all matches concatenated, separated by
|
|
4956 * newlines. Returns NULL for an error or no matches.
|
|
4957 */
|
|
4958 char_u *
|
1754
|
4959 globpath(path, file, expand_options)
|
7
|
4960 char_u *path;
|
|
4961 char_u *file;
|
1754
|
4962 int expand_options;
|
7
|
4963 {
|
|
4964 expand_T xpc;
|
|
4965 char_u *buf;
|
|
4966 garray_T ga;
|
|
4967 int i;
|
|
4968 int len;
|
|
4969 int num_p;
|
|
4970 char_u **p;
|
|
4971 char_u *cur = NULL;
|
|
4972
|
|
4973 buf = alloc(MAXPATHL);
|
|
4974 if (buf == NULL)
|
|
4975 return NULL;
|
|
4976
|
632
|
4977 ExpandInit(&xpc);
|
7
|
4978 xpc.xp_context = EXPAND_FILES;
|
632
|
4979
|
7
|
4980 ga_init2(&ga, 1, 100);
|
|
4981
|
|
4982 /* Loop over all entries in {path}. */
|
|
4983 while (*path != NUL)
|
|
4984 {
|
|
4985 /* Copy one item of the path to buf[] and concatenate the file name. */
|
|
4986 copy_option_part(&path, buf, MAXPATHL, ",");
|
|
4987 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
|
|
4988 {
|
|
4989 add_pathsep(buf);
|
|
4990 STRCAT(buf, file);
|
1754
|
4991 if (ExpandFromContext(&xpc, buf, &num_p, &p,
|
|
4992 WILD_SILENT|expand_options) != FAIL && num_p > 0)
|
7
|
4993 {
|
1754
|
4994 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options);
|
7
|
4995 for (len = 0, i = 0; i < num_p; ++i)
|
835
|
4996 len += (int)STRLEN(p[i]) + 1;
|
7
|
4997
|
|
4998 /* Concatenate new results to previous ones. */
|
|
4999 if (ga_grow(&ga, len) == OK)
|
|
5000 {
|
|
5001 cur = (char_u *)ga.ga_data + ga.ga_len;
|
|
5002 for (i = 0; i < num_p; ++i)
|
|
5003 {
|
|
5004 STRCPY(cur, p[i]);
|
|
5005 cur += STRLEN(p[i]);
|
|
5006 *cur++ = '\n';
|
|
5007 }
|
|
5008 ga.ga_len += len;
|
|
5009 }
|
|
5010 FreeWild(num_p, p);
|
|
5011 }
|
|
5012 }
|
|
5013 }
|
|
5014 if (cur != NULL)
|
|
5015 *--cur = 0; /* Replace trailing newline with NUL */
|
|
5016
|
|
5017 vim_free(buf);
|
|
5018 return (char_u *)ga.ga_data;
|
|
5019 }
|
|
5020
|
|
5021 #endif
|
|
5022
|
|
5023 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
5024
|
|
5025 /*********************************
|
|
5026 * Command line history stuff *
|
|
5027 *********************************/
|
|
5028
|
|
5029 /*
|
|
5030 * Translate a history character to the associated type number.
|
|
5031 */
|
|
5032 static int
|
|
5033 hist_char2type(c)
|
|
5034 int c;
|
|
5035 {
|
|
5036 if (c == ':')
|
|
5037 return HIST_CMD;
|
|
5038 if (c == '=')
|
|
5039 return HIST_EXPR;
|
|
5040 if (c == '@')
|
|
5041 return HIST_INPUT;
|
|
5042 if (c == '>')
|
|
5043 return HIST_DEBUG;
|
|
5044 return HIST_SEARCH; /* must be '?' or '/' */
|
|
5045 }
|
|
5046
|
|
5047 /*
|
|
5048 * Table of history names.
|
|
5049 * These names are used in :history and various hist...() functions.
|
|
5050 * It is sufficient to give the significant prefix of a history name.
|
|
5051 */
|
|
5052
|
|
5053 static char *(history_names[]) =
|
|
5054 {
|
|
5055 "cmd",
|
|
5056 "search",
|
|
5057 "expr",
|
|
5058 "input",
|
|
5059 "debug",
|
|
5060 NULL
|
|
5061 };
|
|
5062
|
|
5063 /*
|
|
5064 * init_history() - Initialize the command line history.
|
|
5065 * Also used to re-allocate the history when the size changes.
|
|
5066 */
|
356
|
5067 void
|
7
|
5068 init_history()
|
|
5069 {
|
|
5070 int newlen; /* new length of history table */
|
|
5071 histentry_T *temp;
|
|
5072 int i;
|
|
5073 int j;
|
|
5074 int type;
|
|
5075
|
|
5076 /*
|
|
5077 * If size of history table changed, reallocate it
|
|
5078 */
|
|
5079 newlen = (int)p_hi;
|
|
5080 if (newlen != hislen) /* history length changed */
|
|
5081 {
|
|
5082 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */
|
|
5083 {
|
|
5084 if (newlen)
|
|
5085 {
|
|
5086 temp = (histentry_T *)lalloc(
|
|
5087 (long_u)(newlen * sizeof(histentry_T)), TRUE);
|
|
5088 if (temp == NULL) /* out of memory! */
|
|
5089 {
|
|
5090 if (type == 0) /* first one: just keep the old length */
|
|
5091 {
|
|
5092 newlen = hislen;
|
|
5093 break;
|
|
5094 }
|
|
5095 /* Already changed one table, now we can only have zero
|
|
5096 * length for all tables. */
|
|
5097 newlen = 0;
|
|
5098 type = -1;
|
|
5099 continue;
|
|
5100 }
|
|
5101 }
|
|
5102 else
|
|
5103 temp = NULL;
|
|
5104 if (newlen == 0 || temp != NULL)
|
|
5105 {
|
|
5106 if (hisidx[type] < 0) /* there are no entries yet */
|
|
5107 {
|
|
5108 for (i = 0; i < newlen; ++i)
|
|
5109 {
|
|
5110 temp[i].hisnum = 0;
|
|
5111 temp[i].hisstr = NULL;
|
|
5112 }
|
|
5113 }
|
|
5114 else if (newlen > hislen) /* array becomes bigger */
|
|
5115 {
|
|
5116 for (i = 0; i <= hisidx[type]; ++i)
|
|
5117 temp[i] = history[type][i];
|
|
5118 j = i;
|
|
5119 for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
|
|
5120 {
|
|
5121 temp[i].hisnum = 0;
|
|
5122 temp[i].hisstr = NULL;
|
|
5123 }
|
|
5124 for ( ; j < hislen; ++i, ++j)
|
|
5125 temp[i] = history[type][j];
|
|
5126 }
|
|
5127 else /* array becomes smaller or 0 */
|
|
5128 {
|
|
5129 j = hisidx[type];
|
|
5130 for (i = newlen - 1; ; --i)
|
|
5131 {
|
|
5132 if (i >= 0) /* copy newest entries */
|
|
5133 temp[i] = history[type][j];
|
|
5134 else /* remove older entries */
|
|
5135 vim_free(history[type][j].hisstr);
|
|
5136 if (--j < 0)
|
|
5137 j = hislen - 1;
|
|
5138 if (j == hisidx[type])
|
|
5139 break;
|
|
5140 }
|
|
5141 hisidx[type] = newlen - 1;
|
|
5142 }
|
|
5143 vim_free(history[type]);
|
|
5144 history[type] = temp;
|
|
5145 }
|
|
5146 }
|
|
5147 hislen = newlen;
|
|
5148 }
|
|
5149 }
|
|
5150
|
|
5151 /*
|
|
5152 * Check if command line 'str' is already in history.
|
|
5153 * If 'move_to_front' is TRUE, matching entry is moved to end of history.
|
|
5154 */
|
|
5155 static int
|
|
5156 in_history(type, str, move_to_front)
|
|
5157 int type;
|
|
5158 char_u *str;
|
|
5159 int move_to_front; /* Move the entry to the front if it exists */
|
|
5160 {
|
|
5161 int i;
|
|
5162 int last_i = -1;
|
|
5163
|
|
5164 if (hisidx[type] < 0)
|
|
5165 return FALSE;
|
|
5166 i = hisidx[type];
|
|
5167 do
|
|
5168 {
|
|
5169 if (history[type][i].hisstr == NULL)
|
|
5170 return FALSE;
|
|
5171 if (STRCMP(str, history[type][i].hisstr) == 0)
|
|
5172 {
|
|
5173 if (!move_to_front)
|
|
5174 return TRUE;
|
|
5175 last_i = i;
|
|
5176 break;
|
|
5177 }
|
|
5178 if (--i < 0)
|
|
5179 i = hislen - 1;
|
|
5180 } while (i != hisidx[type]);
|
|
5181
|
|
5182 if (last_i >= 0)
|
|
5183 {
|
|
5184 str = history[type][i].hisstr;
|
|
5185 while (i != hisidx[type])
|
|
5186 {
|
|
5187 if (++i >= hislen)
|
|
5188 i = 0;
|
|
5189 history[type][last_i] = history[type][i];
|
|
5190 last_i = i;
|
|
5191 }
|
|
5192 history[type][i].hisstr = str;
|
|
5193 history[type][i].hisnum = ++hisnum[type];
|
|
5194 return TRUE;
|
|
5195 }
|
|
5196 return FALSE;
|
|
5197 }
|
|
5198
|
|
5199 /*
|
|
5200 * Convert history name (from table above) to its HIST_ equivalent.
|
|
5201 * When "name" is empty, return "cmd" history.
|
|
5202 * Returns -1 for unknown history name.
|
|
5203 */
|
|
5204 int
|
|
5205 get_histtype(name)
|
|
5206 char_u *name;
|
|
5207 {
|
|
5208 int i;
|
|
5209 int len = (int)STRLEN(name);
|
|
5210
|
|
5211 /* No argument: use current history. */
|
|
5212 if (len == 0)
|
|
5213 return hist_char2type(ccline.cmdfirstc);
|
|
5214
|
|
5215 for (i = 0; history_names[i] != NULL; ++i)
|
|
5216 if (STRNICMP(name, history_names[i], len) == 0)
|
|
5217 return i;
|
|
5218
|
|
5219 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL)
|
|
5220 return hist_char2type(name[0]);
|
|
5221
|
|
5222 return -1;
|
|
5223 }
|
|
5224
|
|
5225 static int last_maptick = -1; /* last seen maptick */
|
|
5226
|
|
5227 /*
|
|
5228 * Add the given string to the given history. If the string is already in the
|
|
5229 * history then it is moved to the front. "histype" may be one of he HIST_
|
|
5230 * values.
|
|
5231 */
|
|
5232 void
|
|
5233 add_to_history(histype, new_entry, in_map, sep)
|
|
5234 int histype;
|
|
5235 char_u *new_entry;
|
|
5236 int in_map; /* consider maptick when inside a mapping */
|
|
5237 int sep; /* separator character used (search hist) */
|
|
5238 {
|
|
5239 histentry_T *hisptr;
|
|
5240 int len;
|
|
5241
|
|
5242 if (hislen == 0) /* no history */
|
|
5243 return;
|
|
5244
|
|
5245 /*
|
|
5246 * Searches inside the same mapping overwrite each other, so that only
|
|
5247 * the last line is kept. Be careful not to remove a line that was moved
|
|
5248 * down, only lines that were added.
|
|
5249 */
|
|
5250 if (histype == HIST_SEARCH && in_map)
|
|
5251 {
|
|
5252 if (maptick == last_maptick)
|
|
5253 {
|
|
5254 /* Current line is from the same mapping, remove it */
|
|
5255 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]];
|
|
5256 vim_free(hisptr->hisstr);
|
|
5257 hisptr->hisstr = NULL;
|
|
5258 hisptr->hisnum = 0;
|
|
5259 --hisnum[histype];
|
|
5260 if (--hisidx[HIST_SEARCH] < 0)
|
|
5261 hisidx[HIST_SEARCH] = hislen - 1;
|
|
5262 }
|
|
5263 last_maptick = -1;
|
|
5264 }
|
|
5265 if (!in_history(histype, new_entry, TRUE))
|
|
5266 {
|
|
5267 if (++hisidx[histype] == hislen)
|
|
5268 hisidx[histype] = 0;
|
|
5269 hisptr = &history[histype][hisidx[histype]];
|
|
5270 vim_free(hisptr->hisstr);
|
|
5271
|
|
5272 /* Store the separator after the NUL of the string. */
|
835
|
5273 len = (int)STRLEN(new_entry);
|
7
|
5274 hisptr->hisstr = vim_strnsave(new_entry, len + 2);
|
|
5275 if (hisptr->hisstr != NULL)
|
|
5276 hisptr->hisstr[len + 1] = sep;
|
|
5277
|
|
5278 hisptr->hisnum = ++hisnum[histype];
|
|
5279 if (histype == HIST_SEARCH && in_map)
|
|
5280 last_maptick = maptick;
|
|
5281 }
|
|
5282 }
|
|
5283
|
|
5284 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
5285
|
|
5286 /*
|
|
5287 * Get identifier of newest history entry.
|
|
5288 * "histype" may be one of the HIST_ values.
|
|
5289 */
|
|
5290 int
|
|
5291 get_history_idx(histype)
|
|
5292 int histype;
|
|
5293 {
|
|
5294 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
5295 || hisidx[histype] < 0)
|
|
5296 return -1;
|
|
5297
|
|
5298 return history[histype][hisidx[histype]].hisnum;
|
|
5299 }
|
|
5300
|
95
|
5301 static struct cmdline_info *get_ccline_ptr __ARGS((void));
|
|
5302
|
|
5303 /*
|
|
5304 * Get pointer to the command line info to use. cmdline_paste() may clear
|
|
5305 * ccline and put the previous value in prev_ccline.
|
|
5306 */
|
|
5307 static struct cmdline_info *
|
|
5308 get_ccline_ptr()
|
|
5309 {
|
|
5310 if ((State & CMDLINE) == 0)
|
|
5311 return NULL;
|
|
5312 if (ccline.cmdbuff != NULL)
|
|
5313 return &ccline;
|
|
5314 if (prev_ccline_used && prev_ccline.cmdbuff != NULL)
|
|
5315 return &prev_ccline;
|
|
5316 return NULL;
|
|
5317 }
|
|
5318
|
7
|
5319 /*
|
|
5320 * Get the current command line in allocated memory.
|
|
5321 * Only works when the command line is being edited.
|
|
5322 * Returns NULL when something is wrong.
|
|
5323 */
|
|
5324 char_u *
|
|
5325 get_cmdline_str()
|
|
5326 {
|
95
|
5327 struct cmdline_info *p = get_ccline_ptr();
|
|
5328
|
|
5329 if (p == NULL)
|
7
|
5330 return NULL;
|
95
|
5331 return vim_strnsave(p->cmdbuff, p->cmdlen);
|
7
|
5332 }
|
|
5333
|
|
5334 /*
|
|
5335 * Get the current command line position, counted in bytes.
|
|
5336 * Zero is the first position.
|
|
5337 * Only works when the command line is being edited.
|
|
5338 * Returns -1 when something is wrong.
|
|
5339 */
|
|
5340 int
|
|
5341 get_cmdline_pos()
|
|
5342 {
|
95
|
5343 struct cmdline_info *p = get_ccline_ptr();
|
|
5344
|
|
5345 if (p == NULL)
|
7
|
5346 return -1;
|
95
|
5347 return p->cmdpos;
|
7
|
5348 }
|
|
5349
|
|
5350 /*
|
|
5351 * Set the command line byte position to "pos". Zero is the first position.
|
|
5352 * Only works when the command line is being edited.
|
|
5353 * Returns 1 when failed, 0 when OK.
|
|
5354 */
|
|
5355 int
|
|
5356 set_cmdline_pos(pos)
|
|
5357 int pos;
|
|
5358 {
|
95
|
5359 struct cmdline_info *p = get_ccline_ptr();
|
|
5360
|
|
5361 if (p == NULL)
|
7
|
5362 return 1;
|
|
5363
|
|
5364 /* The position is not set directly but after CTRL-\ e or CTRL-R = has
|
|
5365 * changed the command line. */
|
|
5366 if (pos < 0)
|
|
5367 new_cmdpos = 0;
|
|
5368 else
|
|
5369 new_cmdpos = pos;
|
|
5370 return 0;
|
|
5371 }
|
|
5372
|
|
5373 /*
|
531
|
5374 * Get the current command-line type.
|
532
|
5375 * Returns ':' or '/' or '?' or '@' or '>' or '-'
|
531
|
5376 * Only works when the command line is being edited.
|
|
5377 * Returns NUL when something is wrong.
|
|
5378 */
|
|
5379 int
|
|
5380 get_cmdline_type()
|
|
5381 {
|
|
5382 struct cmdline_info *p = get_ccline_ptr();
|
|
5383
|
|
5384 if (p == NULL)
|
|
5385 return NUL;
|
532
|
5386 if (p->cmdfirstc == NUL)
|
|
5387 return (p->input_fn) ? '@' : '-';
|
531
|
5388 return p->cmdfirstc;
|
|
5389 }
|
|
5390
|
|
5391 /*
|
7
|
5392 * Calculate history index from a number:
|
|
5393 * num > 0: seen as identifying number of a history entry
|
|
5394 * num < 0: relative position in history wrt newest entry
|
|
5395 * "histype" may be one of the HIST_ values.
|
|
5396 */
|
|
5397 static int
|
|
5398 calc_hist_idx(histype, num)
|
|
5399 int histype;
|
|
5400 int num;
|
|
5401 {
|
|
5402 int i;
|
|
5403 histentry_T *hist;
|
|
5404 int wrapped = FALSE;
|
|
5405
|
|
5406 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT
|
|
5407 || (i = hisidx[histype]) < 0 || num == 0)
|
|
5408 return -1;
|
|
5409
|
|
5410 hist = history[histype];
|
|
5411 if (num > 0)
|
|
5412 {
|
|
5413 while (hist[i].hisnum > num)
|
|
5414 if (--i < 0)
|
|
5415 {
|
|
5416 if (wrapped)
|
|
5417 break;
|
|
5418 i += hislen;
|
|
5419 wrapped = TRUE;
|
|
5420 }
|
|
5421 if (hist[i].hisnum == num && hist[i].hisstr != NULL)
|
|
5422 return i;
|
|
5423 }
|
|
5424 else if (-num <= hislen)
|
|
5425 {
|
|
5426 i += num + 1;
|
|
5427 if (i < 0)
|
|
5428 i += hislen;
|
|
5429 if (hist[i].hisstr != NULL)
|
|
5430 return i;
|
|
5431 }
|
|
5432 return -1;
|
|
5433 }
|
|
5434
|
|
5435 /*
|
|
5436 * Get a history entry by its index.
|
|
5437 * "histype" may be one of the HIST_ values.
|
|
5438 */
|
|
5439 char_u *
|
|
5440 get_history_entry(histype, idx)
|
|
5441 int histype;
|
|
5442 int idx;
|
|
5443 {
|
|
5444 idx = calc_hist_idx(histype, idx);
|
|
5445 if (idx >= 0)
|
|
5446 return history[histype][idx].hisstr;
|
|
5447 else
|
|
5448 return (char_u *)"";
|
|
5449 }
|
|
5450
|
|
5451 /*
|
|
5452 * Clear all entries of a history.
|
|
5453 * "histype" may be one of the HIST_ values.
|
|
5454 */
|
|
5455 int
|
|
5456 clr_history(histype)
|
|
5457 int histype;
|
|
5458 {
|
|
5459 int i;
|
|
5460 histentry_T *hisptr;
|
|
5461
|
|
5462 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT)
|
|
5463 {
|
|
5464 hisptr = history[histype];
|
|
5465 for (i = hislen; i--;)
|
|
5466 {
|
|
5467 vim_free(hisptr->hisstr);
|
|
5468 hisptr->hisnum = 0;
|
|
5469 hisptr++->hisstr = NULL;
|
|
5470 }
|
|
5471 hisidx[histype] = -1; /* mark history as cleared */
|
|
5472 hisnum[histype] = 0; /* reset identifier counter */
|
|
5473 return OK;
|
|
5474 }
|
|
5475 return FAIL;
|
|
5476 }
|
|
5477
|
|
5478 /*
|
|
5479 * Remove all entries matching {str} from a history.
|
|
5480 * "histype" may be one of the HIST_ values.
|
|
5481 */
|
|
5482 int
|
|
5483 del_history_entry(histype, str)
|
|
5484 int histype;
|
|
5485 char_u *str;
|
|
5486 {
|
|
5487 regmatch_T regmatch;
|
|
5488 histentry_T *hisptr;
|
|
5489 int idx;
|
|
5490 int i;
|
|
5491 int last;
|
|
5492 int found = FALSE;
|
|
5493
|
|
5494 regmatch.regprog = NULL;
|
|
5495 regmatch.rm_ic = FALSE; /* always match case */
|
|
5496 if (hislen != 0
|
|
5497 && histype >= 0
|
|
5498 && histype < HIST_COUNT
|
|
5499 && *str != NUL
|
|
5500 && (idx = hisidx[histype]) >= 0
|
|
5501 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING))
|
|
5502 != NULL)
|
|
5503 {
|
|
5504 i = last = idx;
|
|
5505 do
|
|
5506 {
|
|
5507 hisptr = &history[histype][i];
|
|
5508 if (hisptr->hisstr == NULL)
|
|
5509 break;
|
|
5510 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0))
|
|
5511 {
|
|
5512 found = TRUE;
|
|
5513 vim_free(hisptr->hisstr);
|
|
5514 hisptr->hisstr = NULL;
|
|
5515 hisptr->hisnum = 0;
|
|
5516 }
|
|
5517 else
|
|
5518 {
|
|
5519 if (i != last)
|
|
5520 {
|
|
5521 history[histype][last] = *hisptr;
|
|
5522 hisptr->hisstr = NULL;
|
|
5523 hisptr->hisnum = 0;
|
|
5524 }
|
|
5525 if (--last < 0)
|
|
5526 last += hislen;
|
|
5527 }
|
|
5528 if (--i < 0)
|
|
5529 i += hislen;
|
|
5530 } while (i != idx);
|
|
5531 if (history[histype][idx].hisstr == NULL)
|
|
5532 hisidx[histype] = -1;
|
|
5533 }
|
|
5534 vim_free(regmatch.regprog);
|
|
5535 return found;
|
|
5536 }
|
|
5537
|
|
5538 /*
|
|
5539 * Remove an indexed entry from a history.
|
|
5540 * "histype" may be one of the HIST_ values.
|
|
5541 */
|
|
5542 int
|
|
5543 del_history_idx(histype, idx)
|
|
5544 int histype;
|
|
5545 int idx;
|
|
5546 {
|
|
5547 int i, j;
|
|
5548
|
|
5549 i = calc_hist_idx(histype, idx);
|
|
5550 if (i < 0)
|
|
5551 return FALSE;
|
|
5552 idx = hisidx[histype];
|
|
5553 vim_free(history[histype][i].hisstr);
|
|
5554
|
|
5555 /* When deleting the last added search string in a mapping, reset
|
|
5556 * last_maptick, so that the last added search string isn't deleted again.
|
|
5557 */
|
|
5558 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx)
|
|
5559 last_maptick = -1;
|
|
5560
|
|
5561 while (i != idx)
|
|
5562 {
|
|
5563 j = (i + 1) % hislen;
|
|
5564 history[histype][i] = history[histype][j];
|
|
5565 i = j;
|
|
5566 }
|
|
5567 history[histype][i].hisstr = NULL;
|
|
5568 history[histype][i].hisnum = 0;
|
|
5569 if (--i < 0)
|
|
5570 i += hislen;
|
|
5571 hisidx[histype] = i;
|
|
5572 return TRUE;
|
|
5573 }
|
|
5574
|
|
5575 #endif /* FEAT_EVAL */
|
|
5576
|
|
5577 #if defined(FEAT_CRYPT) || defined(PROTO)
|
|
5578 /*
|
|
5579 * Very specific function to remove the value in ":set key=val" from the
|
|
5580 * history.
|
|
5581 */
|
|
5582 void
|
|
5583 remove_key_from_history()
|
|
5584 {
|
|
5585 char_u *p;
|
|
5586 int i;
|
|
5587
|
|
5588 i = hisidx[HIST_CMD];
|
|
5589 if (i < 0)
|
|
5590 return;
|
|
5591 p = history[HIST_CMD][i].hisstr;
|
|
5592 if (p != NULL)
|
|
5593 for ( ; *p; ++p)
|
|
5594 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3]))
|
|
5595 {
|
|
5596 p = vim_strchr(p + 3, '=');
|
|
5597 if (p == NULL)
|
|
5598 break;
|
|
5599 ++p;
|
|
5600 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i)
|
|
5601 if (p[i] == '\\' && p[i + 1])
|
|
5602 ++i;
|
1621
|
5603 STRMOVE(p, p + i);
|
7
|
5604 --p;
|
|
5605 }
|
|
5606 }
|
|
5607 #endif
|
|
5608
|
|
5609 #endif /* FEAT_CMDHIST */
|
|
5610
|
|
5611 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO)
|
|
5612 /*
|
|
5613 * Get indices "num1,num2" that specify a range within a list (not a range of
|
|
5614 * text lines in a buffer!) from a string. Used for ":history" and ":clist".
|
|
5615 * Returns OK if parsed successfully, otherwise FAIL.
|
|
5616 */
|
|
5617 int
|
|
5618 get_list_range(str, num1, num2)
|
|
5619 char_u **str;
|
|
5620 int *num1;
|
|
5621 int *num2;
|
|
5622 {
|
|
5623 int len;
|
|
5624 int first = FALSE;
|
|
5625 long num;
|
|
5626
|
|
5627 *str = skipwhite(*str);
|
|
5628 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
|
|
5629 {
|
|
5630 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
5631 *str += len;
|
|
5632 *num1 = (int)num;
|
|
5633 first = TRUE;
|
|
5634 }
|
|
5635 *str = skipwhite(*str);
|
|
5636 if (**str == ',') /* parse "to" part of range */
|
|
5637 {
|
|
5638 *str = skipwhite(*str + 1);
|
|
5639 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL);
|
|
5640 if (len > 0)
|
|
5641 {
|
|
5642 *num2 = (int)num;
|
|
5643 *str = skipwhite(*str + len);
|
|
5644 }
|
|
5645 else if (!first) /* no number given at all */
|
|
5646 return FAIL;
|
|
5647 }
|
|
5648 else if (first) /* only one number given */
|
|
5649 *num2 = *num1;
|
|
5650 return OK;
|
|
5651 }
|
|
5652 #endif
|
|
5653
|
|
5654 #if defined(FEAT_CMDHIST) || defined(PROTO)
|
|
5655 /*
|
|
5656 * :history command - print a history
|
|
5657 */
|
|
5658 void
|
|
5659 ex_history(eap)
|
|
5660 exarg_T *eap;
|
|
5661 {
|
|
5662 histentry_T *hist;
|
|
5663 int histype1 = HIST_CMD;
|
|
5664 int histype2 = HIST_CMD;
|
|
5665 int hisidx1 = 1;
|
|
5666 int hisidx2 = -1;
|
|
5667 int idx;
|
|
5668 int i, j, k;
|
|
5669 char_u *end;
|
|
5670 char_u *arg = eap->arg;
|
|
5671
|
|
5672 if (hislen == 0)
|
|
5673 {
|
|
5674 MSG(_("'history' option is zero"));
|
|
5675 return;
|
|
5676 }
|
|
5677
|
|
5678 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ','))
|
|
5679 {
|
|
5680 end = arg;
|
|
5681 while (ASCII_ISALPHA(*end)
|
|
5682 || vim_strchr((char_u *)":=@>/?", *end) != NULL)
|
|
5683 end++;
|
|
5684 i = *end;
|
|
5685 *end = NUL;
|
|
5686 histype1 = get_histtype(arg);
|
|
5687 if (histype1 == -1)
|
|
5688 {
|
1853
|
5689 if (STRNICMP(arg, "all", STRLEN(arg)) == 0)
|
7
|
5690 {
|
|
5691 histype1 = 0;
|
|
5692 histype2 = HIST_COUNT-1;
|
|
5693 }
|
|
5694 else
|
|
5695 {
|
|
5696 *end = i;
|
|
5697 EMSG(_(e_trailing));
|
|
5698 return;
|
|
5699 }
|
|
5700 }
|
|
5701 else
|
|
5702 histype2 = histype1;
|
|
5703 *end = i;
|
|
5704 }
|
|
5705 else
|
|
5706 end = arg;
|
|
5707 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL)
|
|
5708 {
|
|
5709 EMSG(_(e_trailing));
|
|
5710 return;
|
|
5711 }
|
|
5712
|
|
5713 for (; !got_int && histype1 <= histype2; ++histype1)
|
|
5714 {
|
|
5715 STRCPY(IObuff, "\n # ");
|
|
5716 STRCAT(STRCAT(IObuff, history_names[histype1]), " history");
|
|
5717 MSG_PUTS_TITLE(IObuff);
|
|
5718 idx = hisidx[histype1];
|
|
5719 hist = history[histype1];
|
|
5720 j = hisidx1;
|
|
5721 k = hisidx2;
|
|
5722 if (j < 0)
|
|
5723 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum;
|
|
5724 if (k < 0)
|
|
5725 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum;
|
|
5726 if (idx >= 0 && j <= k)
|
|
5727 for (i = idx + 1; !got_int; ++i)
|
|
5728 {
|
|
5729 if (i == hislen)
|
|
5730 i = 0;
|
|
5731 if (hist[i].hisstr != NULL
|
|
5732 && hist[i].hisnum >= j && hist[i].hisnum <= k)
|
|
5733 {
|
|
5734 msg_putchar('\n');
|
|
5735 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ',
|
|
5736 hist[i].hisnum);
|
|
5737 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10)
|
|
5738 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff),
|
|
5739 (int)Columns - 10);
|
|
5740 else
|
|
5741 STRCAT(IObuff, hist[i].hisstr);
|
|
5742 msg_outtrans(IObuff);
|
|
5743 out_flush();
|
|
5744 }
|
|
5745 if (i == idx)
|
|
5746 break;
|
|
5747 }
|
|
5748 }
|
|
5749 }
|
|
5750 #endif
|
|
5751
|
|
5752 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO)
|
|
5753 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL};
|
|
5754 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0};
|
|
5755 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0};
|
|
5756 static int viminfo_add_at_front = FALSE;
|
|
5757
|
|
5758 static int hist_type2char __ARGS((int type, int use_question));
|
|
5759
|
|
5760 /*
|
|
5761 * Translate a history type number to the associated character.
|
|
5762 */
|
|
5763 static int
|
|
5764 hist_type2char(type, use_question)
|
|
5765 int type;
|
|
5766 int use_question; /* use '?' instead of '/' */
|
|
5767 {
|
|
5768 if (type == HIST_CMD)
|
|
5769 return ':';
|
|
5770 if (type == HIST_SEARCH)
|
|
5771 {
|
|
5772 if (use_question)
|
|
5773 return '?';
|
|
5774 else
|
|
5775 return '/';
|
|
5776 }
|
|
5777 if (type == HIST_EXPR)
|
|
5778 return '=';
|
|
5779 return '@';
|
|
5780 }
|
|
5781
|
|
5782 /*
|
|
5783 * Prepare for reading the history from the viminfo file.
|
|
5784 * This allocates history arrays to store the read history lines.
|
|
5785 */
|
|
5786 void
|
|
5787 prepare_viminfo_history(asklen)
|
|
5788 int asklen;
|
|
5789 {
|
|
5790 int i;
|
|
5791 int num;
|
|
5792 int type;
|
|
5793 int len;
|
|
5794
|
|
5795 init_history();
|
|
5796 viminfo_add_at_front = (asklen != 0);
|
|
5797 if (asklen > hislen)
|
|
5798 asklen = hislen;
|
|
5799
|
|
5800 for (type = 0; type < HIST_COUNT; ++type)
|
|
5801 {
|
|
5802 /*
|
|
5803 * Count the number of empty spaces in the history list. If there are
|
|
5804 * more spaces available than we request, then fill them up.
|
|
5805 */
|
|
5806 for (i = 0, num = 0; i < hislen; i++)
|
|
5807 if (history[type][i].hisstr == NULL)
|
|
5808 num++;
|
|
5809 len = asklen;
|
|
5810 if (num > len)
|
|
5811 len = num;
|
|
5812 if (len <= 0)
|
|
5813 viminfo_history[type] = NULL;
|
|
5814 else
|
|
5815 viminfo_history[type] =
|
|
5816 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE);
|
|
5817 if (viminfo_history[type] == NULL)
|
|
5818 len = 0;
|
|
5819 viminfo_hislen[type] = len;
|
|
5820 viminfo_hisidx[type] = 0;
|
|
5821 }
|
|
5822 }
|
|
5823
|
|
5824 /*
|
|
5825 * Accept a line from the viminfo, store it in the history array when it's
|
|
5826 * new.
|
|
5827 */
|
|
5828 int
|
|
5829 read_viminfo_history(virp)
|
|
5830 vir_T *virp;
|
|
5831 {
|
|
5832 int type;
|
|
5833 long_u len;
|
|
5834 char_u *val;
|
|
5835 char_u *p;
|
|
5836
|
|
5837 type = hist_char2type(virp->vir_line[0]);
|
|
5838 if (viminfo_hisidx[type] < viminfo_hislen[type])
|
|
5839 {
|
|
5840 val = viminfo_readstring(virp, 1, TRUE);
|
|
5841 if (val != NULL && *val != NUL)
|
|
5842 {
|
|
5843 if (!in_history(type, val + (type == HIST_SEARCH),
|
|
5844 viminfo_add_at_front))
|
|
5845 {
|
|
5846 /* Need to re-allocate to append the separator byte. */
|
|
5847 len = STRLEN(val);
|
|
5848 p = lalloc(len + 2, TRUE);
|
|
5849 if (p != NULL)
|
|
5850 {
|
|
5851 if (type == HIST_SEARCH)
|
|
5852 {
|
|
5853 /* Search entry: Move the separator from the first
|
|
5854 * column to after the NUL. */
|
|
5855 mch_memmove(p, val + 1, (size_t)len);
|
|
5856 p[len] = (*val == ' ' ? NUL : *val);
|
|
5857 }
|
|
5858 else
|
|
5859 {
|
|
5860 /* Not a search entry: No separator in the viminfo
|
|
5861 * file, add a NUL separator. */
|
|
5862 mch_memmove(p, val, (size_t)len + 1);
|
|
5863 p[len + 1] = NUL;
|
|
5864 }
|
|
5865 viminfo_history[type][viminfo_hisidx[type]++] = p;
|
|
5866 }
|
|
5867 }
|
|
5868 }
|
|
5869 vim_free(val);
|
|
5870 }
|
|
5871 return viminfo_readline(virp);
|
|
5872 }
|
|
5873
|
|
5874 void
|
|
5875 finish_viminfo_history()
|
|
5876 {
|
|
5877 int idx;
|
|
5878 int i;
|
|
5879 int type;
|
|
5880
|
|
5881 for (type = 0; type < HIST_COUNT; ++type)
|
|
5882 {
|
|
5883 if (history[type] == NULL)
|
|
5884 return;
|
|
5885 idx = hisidx[type] + viminfo_hisidx[type];
|
|
5886 if (idx >= hislen)
|
|
5887 idx -= hislen;
|
|
5888 else if (idx < 0)
|
|
5889 idx = hislen - 1;
|
|
5890 if (viminfo_add_at_front)
|
|
5891 hisidx[type] = idx;
|
|
5892 else
|
|
5893 {
|
|
5894 if (hisidx[type] == -1)
|
|
5895 hisidx[type] = hislen - 1;
|
|
5896 do
|
|
5897 {
|
|
5898 if (history[type][idx].hisstr != NULL)
|
|
5899 break;
|
|
5900 if (++idx == hislen)
|
|
5901 idx = 0;
|
|
5902 } while (idx != hisidx[type]);
|
|
5903 if (idx != hisidx[type] && --idx < 0)
|
|
5904 idx = hislen - 1;
|
|
5905 }
|
|
5906 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
5907 {
|
|
5908 vim_free(history[type][idx].hisstr);
|
|
5909 history[type][idx].hisstr = viminfo_history[type][i];
|
|
5910 if (--idx < 0)
|
|
5911 idx = hislen - 1;
|
|
5912 }
|
|
5913 idx += 1;
|
|
5914 idx %= hislen;
|
|
5915 for (i = 0; i < viminfo_hisidx[type]; i++)
|
|
5916 {
|
|
5917 history[type][idx++].hisnum = ++hisnum[type];
|
|
5918 idx %= hislen;
|
|
5919 }
|
|
5920 vim_free(viminfo_history[type]);
|
|
5921 viminfo_history[type] = NULL;
|
|
5922 }
|
|
5923 }
|
|
5924
|
|
5925 void
|
|
5926 write_viminfo_history(fp)
|
|
5927 FILE *fp;
|
|
5928 {
|
|
5929 int i;
|
|
5930 int type;
|
|
5931 int num_saved;
|
|
5932 char_u *p;
|
|
5933 int c;
|
|
5934
|
|
5935 init_history();
|
|
5936 if (hislen == 0)
|
|
5937 return;
|
|
5938 for (type = 0; type < HIST_COUNT; ++type)
|
|
5939 {
|
|
5940 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE));
|
|
5941 if (num_saved == 0)
|
|
5942 continue;
|
|
5943 if (num_saved < 0) /* Use default */
|
|
5944 num_saved = hislen;
|
|
5945 fprintf(fp, _("\n# %s History (newest to oldest):\n"),
|
|
5946 type == HIST_CMD ? _("Command Line") :
|
|
5947 type == HIST_SEARCH ? _("Search String") :
|
|
5948 type == HIST_EXPR ? _("Expression") :
|
|
5949 _("Input Line"));
|
|
5950 if (num_saved > hislen)
|
|
5951 num_saved = hislen;
|
|
5952 i = hisidx[type];
|
|
5953 if (i >= 0)
|
|
5954 while (num_saved--)
|
|
5955 {
|
|
5956 p = history[type][i].hisstr;
|
|
5957 if (p != NULL)
|
|
5958 {
|
301
|
5959 fputc(hist_type2char(type, TRUE), fp);
|
7
|
5960 /* For the search history: put the separator in the second
|
|
5961 * column; use a space if there isn't one. */
|
|
5962 if (type == HIST_SEARCH)
|
|
5963 {
|
|
5964 c = p[STRLEN(p) + 1];
|
|
5965 putc(c == NUL ? ' ' : c, fp);
|
|
5966 }
|
|
5967 viminfo_writestring(fp, p);
|
|
5968 }
|
|
5969 if (--i < 0)
|
|
5970 i = hislen - 1;
|
|
5971 }
|
|
5972 }
|
|
5973 }
|
|
5974 #endif /* FEAT_VIMINFO */
|
|
5975
|
|
5976 #if defined(FEAT_FKMAP) || defined(PROTO)
|
|
5977 /*
|
|
5978 * Write a character at the current cursor+offset position.
|
|
5979 * It is directly written into the command buffer block.
|
|
5980 */
|
|
5981 void
|
|
5982 cmd_pchar(c, offset)
|
|
5983 int c, offset;
|
|
5984 {
|
|
5985 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
5986 {
|
|
5987 EMSG(_("E198: cmd_pchar beyond the command length"));
|
|
5988 return;
|
|
5989 }
|
|
5990 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c;
|
|
5991 ccline.cmdbuff[ccline.cmdlen] = NUL;
|
|
5992 }
|
|
5993
|
|
5994 int
|
|
5995 cmd_gchar(offset)
|
|
5996 int offset;
|
|
5997 {
|
|
5998 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0)
|
|
5999 {
|
|
6000 /* EMSG(_("cmd_gchar beyond the command length")); */
|
|
6001 return NUL;
|
|
6002 }
|
|
6003 return (int)ccline.cmdbuff[ccline.cmdpos + offset];
|
|
6004 }
|
|
6005 #endif
|
|
6006
|
|
6007 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
6008 /*
|
|
6009 * Open a window on the current command line and history. Allow editing in
|
|
6010 * the window. Returns when the window is closed.
|
|
6011 * Returns:
|
|
6012 * CR if the command is to be executed
|
|
6013 * Ctrl_C if it is to be abandoned
|
|
6014 * K_IGNORE if editing continues
|
|
6015 */
|
|
6016 static int
|
|
6017 ex_window()
|
|
6018 {
|
|
6019 struct cmdline_info save_ccline;
|
|
6020 buf_T *old_curbuf = curbuf;
|
|
6021 win_T *old_curwin = curwin;
|
|
6022 buf_T *bp;
|
|
6023 win_T *wp;
|
|
6024 int i;
|
|
6025 linenr_T lnum;
|
|
6026 int histtype;
|
|
6027 garray_T winsizes;
|
1685
|
6028 #ifdef FEAT_AUTOCMD
|
7
|
6029 char_u typestr[2];
|
1685
|
6030 #endif
|
7
|
6031 int save_restart_edit = restart_edit;
|
|
6032 int save_State = State;
|
|
6033 int save_exmode = exmode_active;
|
510
|
6034 #ifdef FEAT_RIGHTLEFT
|
|
6035 int save_cmdmsg_rl = cmdmsg_rl;
|
|
6036 #endif
|
7
|
6037
|
|
6038 /* Can't do this recursively. Can't do it when typing a password. */
|
|
6039 if (cmdwin_type != 0
|
|
6040 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
|
|
6041 || cmdline_star > 0
|
|
6042 # endif
|
|
6043 )
|
|
6044 {
|
|
6045 beep_flush();
|
|
6046 return K_IGNORE;
|
|
6047 }
|
|
6048
|
|
6049 /* Save current window sizes. */
|
|
6050 win_size_save(&winsizes);
|
|
6051
|
|
6052 # ifdef FEAT_AUTOCMD
|
|
6053 /* Don't execute autocommands while creating the window. */
|
1410
|
6054 block_autocmds();
|
7
|
6055 # endif
|
683
|
6056 /* don't use a new tab page */
|
|
6057 cmdmod.tab = 0;
|
|
6058
|
7
|
6059 /* Create a window for the command-line buffer. */
|
|
6060 if (win_split((int)p_cwh, WSP_BOT) == FAIL)
|
|
6061 {
|
|
6062 beep_flush();
|
1410
|
6063 # ifdef FEAT_AUTOCMD
|
|
6064 unblock_autocmds();
|
|
6065 # endif
|
7
|
6066 return K_IGNORE;
|
|
6067 }
|
1831
|
6068 cmdwin_type = get_cmdline_type();
|
7
|
6069
|
|
6070 /* Create the command-line buffer empty. */
|
1743
|
6071 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL);
|
1621
|
6072 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE);
|
7
|
6073 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL);
|
|
6074 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
|
|
6075 curbuf->b_p_ma = TRUE;
|
|
6076 # ifdef FEAT_RIGHTLEFT
|
510
|
6077 curwin->w_p_rl = cmdmsg_rl;
|
|
6078 cmdmsg_rl = FALSE;
|
7
|
6079 # endif
|
|
6080 # ifdef FEAT_SCROLLBIND
|
|
6081 curwin->w_p_scb = FALSE;
|
|
6082 # endif
|
|
6083
|
|
6084 # ifdef FEAT_AUTOCMD
|
|
6085 /* Do execute autocommands for setting the filetype (load syntax). */
|
1410
|
6086 unblock_autocmds();
|
7
|
6087 # endif
|
|
6088
|
510
|
6089 /* Showing the prompt may have set need_wait_return, reset it. */
|
|
6090 need_wait_return = FALSE;
|
|
6091
|
1831
|
6092 histtype = hist_char2type(cmdwin_type);
|
7
|
6093 if (histtype == HIST_CMD || histtype == HIST_DEBUG)
|
|
6094 {
|
|
6095 if (p_wc == TAB)
|
|
6096 {
|
|
6097 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT);
|
|
6098 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL);
|
|
6099 }
|
|
6100 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL);
|
|
6101 }
|
|
6102
|
10
|
6103 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin
|
|
6104 * sets 'textwidth' to 78). */
|
|
6105 curbuf->b_p_tw = 0;
|
|
6106
|
7
|
6107 /* Fill the buffer with the history. */
|
|
6108 init_history();
|
|
6109 if (hislen > 0)
|
|
6110 {
|
|
6111 i = hisidx[histtype];
|
|
6112 if (i >= 0)
|
|
6113 {
|
|
6114 lnum = 0;
|
|
6115 do
|
|
6116 {
|
|
6117 if (++i == hislen)
|
|
6118 i = 0;
|
|
6119 if (history[histtype][i].hisstr != NULL)
|
|
6120 ml_append(lnum++, history[histtype][i].hisstr,
|
|
6121 (colnr_T)0, FALSE);
|
|
6122 }
|
|
6123 while (i != hisidx[histtype]);
|
|
6124 }
|
|
6125 }
|
|
6126
|
|
6127 /* Replace the empty last line with the current command-line and put the
|
|
6128 * cursor there. */
|
|
6129 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE);
|
|
6130 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
6131 curwin->w_cursor.col = ccline.cmdpos;
|
510
|
6132 changed_line_abv_curs();
|
|
6133 invalidate_botline();
|
743
|
6134 redraw_later(SOME_VALID);
|
7
|
6135
|
|
6136 /* Save the command line info, can be used recursively. */
|
|
6137 save_ccline = ccline;
|
|
6138 ccline.cmdbuff = NULL;
|
|
6139 ccline.cmdprompt = NULL;
|
|
6140
|
|
6141 /* No Ex mode here! */
|
|
6142 exmode_active = 0;
|
|
6143
|
|
6144 State = NORMAL;
|
|
6145 # ifdef FEAT_MOUSE
|
|
6146 setmouse();
|
|
6147 # endif
|
|
6148
|
|
6149 # ifdef FEAT_AUTOCMD
|
|
6150 /* Trigger CmdwinEnter autocommands. */
|
|
6151 typestr[0] = cmdwin_type;
|
|
6152 typestr[1] = NUL;
|
|
6153 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf);
|
929
|
6154 if (restart_edit != 0) /* autocmd with ":startinsert" */
|
|
6155 stuffcharReadbuff(K_NOP);
|
7
|
6156 # endif
|
|
6157
|
|
6158 i = RedrawingDisabled;
|
|
6159 RedrawingDisabled = 0;
|
|
6160
|
|
6161 /*
|
|
6162 * Call the main loop until <CR> or CTRL-C is typed.
|
|
6163 */
|
|
6164 cmdwin_result = 0;
|
168
|
6165 main_loop(TRUE, FALSE);
|
7
|
6166
|
|
6167 RedrawingDisabled = i;
|
|
6168
|
|
6169 # ifdef FEAT_AUTOCMD
|
|
6170 /* Trigger CmdwinLeave autocommands. */
|
|
6171 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf);
|
|
6172 # endif
|
|
6173
|
1214
|
6174 /* Restore the command line info. */
|
7
|
6175 ccline = save_ccline;
|
|
6176 cmdwin_type = 0;
|
|
6177
|
|
6178 exmode_active = save_exmode;
|
|
6179
|
1612
|
6180 /* Safety check: The old window or buffer was deleted: It's a bug when
|
7
|
6181 * this happens! */
|
|
6182 if (!win_valid(old_curwin) || !buf_valid(old_curbuf))
|
|
6183 {
|
|
6184 cmdwin_result = Ctrl_C;
|
|
6185 EMSG(_("E199: Active window or buffer deleted"));
|
|
6186 }
|
|
6187 else
|
|
6188 {
|
|
6189 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
6190 /* autocmds may abort script processing */
|
|
6191 if (aborting() && cmdwin_result != K_IGNORE)
|
|
6192 cmdwin_result = Ctrl_C;
|
|
6193 # endif
|
|
6194 /* Set the new command line from the cmdline buffer. */
|
|
6195 vim_free(ccline.cmdbuff);
|
510
|
6196 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */
|
7
|
6197 {
|
510
|
6198 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!";
|
|
6199
|
|
6200 if (histtype == HIST_CMD)
|
|
6201 {
|
|
6202 /* Execute the command directly. */
|
|
6203 ccline.cmdbuff = vim_strsave((char_u *)p);
|
|
6204 cmdwin_result = CAR;
|
|
6205 }
|
|
6206 else
|
|
6207 {
|
|
6208 /* First need to cancel what we were doing. */
|
|
6209 ccline.cmdbuff = NULL;
|
|
6210 stuffcharReadbuff(':');
|
|
6211 stuffReadbuff((char_u *)p);
|
|
6212 stuffcharReadbuff(CAR);
|
|
6213 }
|
7
|
6214 }
|
|
6215 else if (cmdwin_result == K_XF2) /* :qa typed */
|
|
6216 {
|
|
6217 ccline.cmdbuff = vim_strsave((char_u *)"qa");
|
|
6218 cmdwin_result = CAR;
|
|
6219 }
|
|
6220 else
|
|
6221 ccline.cmdbuff = vim_strsave(ml_get_curline());
|
|
6222 if (ccline.cmdbuff == NULL)
|
|
6223 cmdwin_result = Ctrl_C;
|
|
6224 else
|
|
6225 {
|
|
6226 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff);
|
|
6227 ccline.cmdbufflen = ccline.cmdlen + 1;
|
|
6228 ccline.cmdpos = curwin->w_cursor.col;
|
|
6229 if (ccline.cmdpos > ccline.cmdlen)
|
|
6230 ccline.cmdpos = ccline.cmdlen;
|
|
6231 if (cmdwin_result == K_IGNORE)
|
|
6232 {
|
|
6233 set_cmdspos_cursor();
|
|
6234 redrawcmd();
|
|
6235 }
|
|
6236 }
|
|
6237
|
|
6238 # ifdef FEAT_AUTOCMD
|
|
6239 /* Don't execute autocommands while deleting the window. */
|
1410
|
6240 block_autocmds();
|
7
|
6241 # endif
|
|
6242 wp = curwin;
|
|
6243 bp = curbuf;
|
|
6244 win_goto(old_curwin);
|
|
6245 win_close(wp, TRUE);
|
|
6246 close_buffer(NULL, bp, DOBUF_WIPE);
|
|
6247
|
|
6248 /* Restore window sizes. */
|
|
6249 win_size_restore(&winsizes);
|
|
6250
|
|
6251 # ifdef FEAT_AUTOCMD
|
1410
|
6252 unblock_autocmds();
|
7
|
6253 # endif
|
|
6254 }
|
|
6255
|
|
6256 ga_clear(&winsizes);
|
|
6257 restart_edit = save_restart_edit;
|
510
|
6258 # ifdef FEAT_RIGHTLEFT
|
|
6259 cmdmsg_rl = save_cmdmsg_rl;
|
|
6260 # endif
|
7
|
6261
|
|
6262 State = save_State;
|
|
6263 # ifdef FEAT_MOUSE
|
|
6264 setmouse();
|
|
6265 # endif
|
|
6266
|
|
6267 return cmdwin_result;
|
|
6268 }
|
|
6269 #endif /* FEAT_CMDWIN */
|
|
6270
|
|
6271 /*
|
|
6272 * Used for commands that either take a simple command string argument, or:
|
|
6273 * cmd << endmarker
|
|
6274 * {script}
|
|
6275 * endmarker
|
|
6276 * Returns a pointer to allocated memory with {script} or NULL.
|
|
6277 */
|
|
6278 char_u *
|
|
6279 script_get(eap, cmd)
|
|
6280 exarg_T *eap;
|
|
6281 char_u *cmd;
|
|
6282 {
|
|
6283 char_u *theline;
|
|
6284 char *end_pattern = NULL;
|
|
6285 char dot[] = ".";
|
|
6286 garray_T ga;
|
|
6287
|
|
6288 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL)
|
|
6289 return NULL;
|
|
6290
|
|
6291 ga_init2(&ga, 1, 0x400);
|
|
6292
|
|
6293 if (cmd[2] != NUL)
|
|
6294 end_pattern = (char *)skipwhite(cmd + 2);
|
|
6295 else
|
|
6296 end_pattern = dot;
|
|
6297
|
|
6298 for (;;)
|
|
6299 {
|
|
6300 theline = eap->getline(
|
|
6301 #ifdef FEAT_EVAL
|
75
|
6302 eap->cstack->cs_looplevel > 0 ? -1 :
|
7
|
6303 #endif
|
|
6304 NUL, eap->cookie, 0);
|
|
6305
|
|
6306 if (theline == NULL || STRCMP(end_pattern, theline) == 0)
|
1694
|
6307 {
|
|
6308 vim_free(theline);
|
7
|
6309 break;
|
1694
|
6310 }
|
7
|
6311
|
|
6312 ga_concat(&ga, theline);
|
|
6313 ga_append(&ga, '\n');
|
|
6314 vim_free(theline);
|
|
6315 }
|
21
|
6316 ga_append(&ga, NUL);
|
7
|
6317
|
|
6318 return (char_u *)ga.ga_data;
|
|
6319 }
|