Mercurial > vim
annotate src/edit.c @ 13244:ac42c4b11dbc v8.0.1496
patch 8.0.1496: clearing a pointer takes two lines
commit https://github.com/vim/vim/commit/d23a823669d93fb2a570a039173eefe4856ac806
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Feb 10 18:45:26 2018 +0100
patch 8.0.1496: clearing a pointer takes two lines
Problem: Clearing a pointer takes two lines.
Solution: Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
closes #2629)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 10 Feb 2018 19:00:07 +0100 |
| parents | 5ed6e4a25925 |
| children | 69517d67421f |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * edit.c: functions for Insert mode | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 #ifdef FEAT_INS_EXPAND | |
| 17 /* | |
| 18 * definitions used for CTRL-X submode | |
| 19 */ | |
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20 # define CTRL_X_WANT_IDENT 0x100 |
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21 |
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22 # define CTRL_X_NORMAL 0 /* CTRL-N CTRL-P completion, default */ |
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23 # define CTRL_X_NOT_DEFINED_YET 1 |
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24 # define CTRL_X_SCROLL 2 |
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25 # define CTRL_X_WHOLE_LINE 3 |
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26 # define CTRL_X_FILES 4 |
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27 # define CTRL_X_TAGS (5 + CTRL_X_WANT_IDENT) |
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28 # define CTRL_X_PATH_PATTERNS (6 + CTRL_X_WANT_IDENT) |
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29 # define CTRL_X_PATH_DEFINES (7 + CTRL_X_WANT_IDENT) |
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30 # define CTRL_X_FINISHED 8 |
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31 # define CTRL_X_DICTIONARY (9 + CTRL_X_WANT_IDENT) |
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32 # define CTRL_X_THESAURUS (10 + CTRL_X_WANT_IDENT) |
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33 # define CTRL_X_CMDLINE 11 |
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34 # define CTRL_X_FUNCTION 12 |
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35 # define CTRL_X_OMNI 13 |
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36 # define CTRL_X_SPELL 14 |
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37 # define CTRL_X_LOCAL_MSG 15 /* only used in "ctrl_x_msgs" */ |
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38 # define CTRL_X_EVAL 16 /* for builtin function complete() */ |
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39 |
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40 # define CTRL_X_MSG(i) ctrl_x_msgs[(i) & ~CTRL_X_WANT_IDENT] |
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41 # define CTRL_X_MODE_LINE_OR_EVAL(m) ((m) == CTRL_X_WHOLE_LINE || (m) == CTRL_X_EVAL) |
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42 |
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43 /* Message for CTRL-X mode, index is ctrl_x_mode. */ |
| 7 | 44 static char *ctrl_x_msgs[] = |
| 45 { | |
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46 N_(" Keyword completion (^N^P)"), /* CTRL_X_NORMAL, ^P/^N compl. */ |
| 819 | 47 N_(" ^X mode (^]^D^E^F^I^K^L^N^O^Ps^U^V^Y)"), |
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48 NULL, /* CTRL_X_SCROLL: depends on state */ |
| 7 | 49 N_(" Whole line completion (^L^N^P)"), |
| 50 N_(" File name completion (^F^N^P)"), | |
| 51 N_(" Tag completion (^]^N^P)"), | |
| 52 N_(" Path pattern completion (^N^P)"), | |
| 53 N_(" Definition completion (^D^N^P)"), | |
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54 NULL, /* CTRL_X_FINISHED */ |
| 7 | 55 N_(" Dictionary completion (^K^N^P)"), |
| 56 N_(" Thesaurus completion (^T^N^P)"), | |
| 12 | 57 N_(" Command-line completion (^V^N^P)"), |
| 58 N_(" User defined completion (^U^N^P)"), | |
| 523 | 59 N_(" Omni completion (^O^N^P)"), |
| 819 | 60 N_(" Spelling suggestion (s^N^P)"), |
| 449 | 61 N_(" Keyword Local completion (^N^P)"), |
| 6657 | 62 NULL, /* CTRL_X_EVAL doesn't use msg. */ |
| 7 | 63 }; |
| 64 | |
| 1869 | 65 static char e_hitend[] = N_("Hit end of paragraph"); |
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66 # ifdef FEAT_COMPL_FUNC |
| 2631 | 67 static char e_complwin[] = N_("E839: Completion function changed window"); |
| 68 static char e_compldel[] = N_("E840: Completion function deleted text"); | |
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69 # endif |
| 7 | 70 |
| 71 /* | |
| 72 * Structure used to store one match for insert completion. | |
| 73 */ | |
| 681 | 74 typedef struct compl_S compl_T; |
| 75 struct compl_S | |
| 7 | 76 { |
| 464 | 77 compl_T *cp_next; |
| 78 compl_T *cp_prev; | |
| 79 char_u *cp_str; /* matched text */ | |
| 681 | 80 char cp_icase; /* TRUE or FALSE: ignore case */ |
| 786 | 81 char_u *(cp_text[CPT_COUNT]); /* text for the menu */ |
| 659 | 82 char_u *cp_fname; /* file containing the match, allocated when |
| 83 * cp_flags has FREE_FNAME */ | |
| 464 | 84 int cp_flags; /* ORIGINAL_TEXT, CONT_S_IPOS or FREE_FNAME */ |
| 85 int cp_number; /* sequence number */ | |
| 7 | 86 }; |
| 87 | |
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88 # define ORIGINAL_TEXT (1) /* the original text when the expansion begun */ |
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89 # define FREE_FNAME (2) |
| 7 | 90 |
| 91 /* | |
| 92 * All the current matches are stored in a list. | |
| 449 | 93 * "compl_first_match" points to the start of the list. |
| 94 * "compl_curr_match" points to the currently selected entry. | |
| 95 * "compl_shown_match" is different from compl_curr_match during | |
| 96 * ins_compl_get_exp(). | |
| 7 | 97 */ |
| 464 | 98 static compl_T *compl_first_match = NULL; |
| 99 static compl_T *compl_curr_match = NULL; | |
| 100 static compl_T *compl_shown_match = NULL; | |
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101 static compl_T *compl_old_match = NULL; |
| 449 | 102 |
| 825 | 103 /* After using a cursor key <Enter> selects a match in the popup menu, |
| 104 * otherwise it inserts a line break. */ | |
| 105 static int compl_enter_selects = FALSE; | |
| 106 | |
| 657 | 107 /* When "compl_leader" is not NULL only matches that start with this string |
| 108 * are used. */ | |
| 109 static char_u *compl_leader = NULL; | |
| 110 | |
| 665 | 111 static int compl_get_longest = FALSE; /* put longest common string |
| 112 in compl_leader */ | |
| 113 | |
| 6911 | 114 static int compl_no_insert = FALSE; /* FALSE: select & insert |
| 115 TRUE: noinsert */ | |
| 116 static int compl_no_select = FALSE; /* FALSE: select & insert | |
| 117 TRUE: noselect */ | |
| 118 | |
| 657 | 119 static int compl_used_match; /* Selected one of the matches. When |
| 120 FALSE the match was edited or using | |
| 121 the longest common string. */ | |
| 122 | |
| 874 | 123 static int compl_was_interrupted = FALSE; /* didn't finish finding |
| 124 completions. */ | |
| 125 | |
| 126 static int compl_restarting = FALSE; /* don't insert match */ | |
| 127 | |
| 449 | 128 /* When the first completion is done "compl_started" is set. When it's |
| 129 * FALSE the word to be completed must be located. */ | |
| 644 | 130 static int compl_started = FALSE; |
| 449 | 131 |
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132 /* Which Ctrl-X mode are we in? */ |
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133 static int ctrl_x_mode = CTRL_X_NORMAL; |
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134 |
| 1927 | 135 /* Set when doing something for completion that may call edit() recursively, |
| 136 * which is not allowed. */ | |
| 137 static int compl_busy = FALSE; | |
| 138 | |
| 464 | 139 static int compl_matches = 0; |
| 140 static char_u *compl_pattern = NULL; | |
| 141 static int compl_direction = FORWARD; | |
| 142 static int compl_shows_dir = FORWARD; | |
| 716 | 143 static int compl_pending = 0; /* > 1 for postponed CTRL-N */ |
| 464 | 144 static pos_T compl_startpos; |
| 145 static colnr_T compl_col = 0; /* column where the text starts | |
| 146 * that is being completed */ | |
| 147 static char_u *compl_orig_text = NULL; /* text as it was before | |
| 148 * completion started */ | |
| 149 static int compl_cont_mode = 0; | |
| 150 static expand_T compl_xp; | |
| 449 | 151 |
| 3078 | 152 static int compl_opt_refresh_always = FALSE; |
| 153 | |
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154 static void ins_ctrl_x(void); |
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155 static int has_compl_option(int dict_opt); |
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156 static int ins_compl_accept_char(int c); |
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157 static int ins_compl_add(char_u *str, int len, int icase, char_u *fname, char_u **cptext, int cdir, int flags, int adup); |
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158 static int ins_compl_equal(compl_T *match, char_u *str, int len); |
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159 static void ins_compl_longest_match(compl_T *match); |
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160 static void ins_compl_add_matches(int num_matches, char_u **matches, int icase); |
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161 static int ins_compl_make_cyclic(void); |
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162 static void ins_compl_upd_pum(void); |
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163 static void ins_compl_del_pum(void); |
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164 static int pum_wanted(void); |
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165 static int pum_enough_matches(void); |
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166 static void ins_compl_dictionaries(char_u *dict, char_u *pat, int flags, int thesaurus); |
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167 static void ins_compl_files(int count, char_u **files, int thesaurus, int flags, regmatch_T *regmatch, char_u *buf, int *dir); |
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168 static char_u *find_line_end(char_u *ptr); |
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169 static void ins_compl_free(void); |
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170 static void ins_compl_clear(void); |
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171 static int ins_compl_bs(void); |
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172 static int ins_compl_need_restart(void); |
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173 static void ins_compl_new_leader(void); |
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174 static void ins_compl_addleader(int c); |
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175 static int ins_compl_len(void); |
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176 static void ins_compl_restart(void); |
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177 static void ins_compl_set_original_text(char_u *str); |
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178 static void ins_compl_addfrommatch(void); |
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179 static int ins_compl_prep(int c); |
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180 static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg); |
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181 static buf_T *ins_compl_next_buf(buf_T *buf, int flag); |
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182 # if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) |
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183 static void ins_compl_add_list(list_T *list); |
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184 static void ins_compl_add_dict(dict_T *dict); |
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185 # endif |
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186 static int ins_compl_get_exp(pos_T *ini); |
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187 static void ins_compl_delete(void); |
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188 static void ins_compl_insert(int in_compl_func); |
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189 static int ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func); |
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190 static int ins_compl_key2dir(int c); |
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191 static int ins_compl_pum_key(int c); |
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192 static int ins_compl_key2count(int c); |
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193 static int ins_compl_use_match(int c); |
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194 static int ins_complete(int c, int enable_pum); |
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195 static void show_pum(int prev_w_wrow, int prev_w_leftcol); |
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196 static unsigned quote_meta(char_u *dest, char_u *str, int len); |
| 7 | 197 #endif /* FEAT_INS_EXPAND */ |
| 198 | |
| 199 #define BACKSPACE_CHAR 1 | |
| 200 #define BACKSPACE_WORD 2 | |
| 201 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 202 #define BACKSPACE_LINE 4 | |
| 203 | |
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204 static void ins_redraw(int ready); |
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205 static void ins_ctrl_v(void); |
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206 static void undisplay_dollar(void); |
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207 static void insert_special(int, int, int); |
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208 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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209 static void check_auto_format(int); |
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210 static void redo_literal(int c); |
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211 static void start_arrow(pos_T *end_insert_pos); |
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212 static void start_arrow_with_change(pos_T *end_insert_pos, int change); |
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213 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 214 #ifdef FEAT_SPELL |
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215 static void check_spell_redraw(void); |
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216 static void spell_back_to_badword(void); |
| 497 | 217 static int spell_bad_len = 0; /* length of located bad word */ |
| 221 | 218 #endif |
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219 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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220 static int echeck_abbr(int); |
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221 static int replace_pop(void); |
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222 static void replace_join(int off); |
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223 static void replace_pop_ins(void); |
| 7 | 224 #ifdef FEAT_MBYTE |
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225 static void mb_replace_pop_ins(int cc); |
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226 #endif |
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227 static void replace_flush(void); |
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228 static void replace_do_bs(int limit_col); |
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229 static int del_char_after_col(int limit_col); |
| 7 | 230 #ifdef FEAT_CINDENT |
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231 static int cindent_on(void); |
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232 #endif |
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233 static void ins_reg(void); |
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234 static void ins_ctrl_g(void); |
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235 static void ins_ctrl_hat(void); |
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236 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 237 #ifdef FEAT_RIGHTLEFT |
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238 static void ins_ctrl_(void); |
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239 #endif |
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240 static int ins_start_select(int c); |
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241 static void ins_insert(int replaceState); |
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242 static void ins_ctrl_o(void); |
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243 static void ins_shift(int c, int lastc); |
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244 static void ins_del(void); |
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245 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 7 | 246 #ifdef FEAT_MOUSE |
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247 static void ins_mouse(int c); |
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248 static void ins_mousescroll(int dir); |
| 7 | 249 #endif |
| 692 | 250 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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251 static void ins_tabline(int c); |
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252 #endif |
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253 static void ins_left(int end_change); |
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254 static void ins_home(int c); |
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255 static void ins_end(int c); |
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256 static void ins_s_left(void); |
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257 static void ins_right(int end_change); |
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258 static void ins_s_right(void); |
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259 static void ins_up(int startcol); |
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260 static void ins_pageup(void); |
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261 static void ins_down(int startcol); |
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262 static void ins_pagedown(void); |
| 7 | 263 #ifdef FEAT_DND |
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264 static void ins_drop(void); |
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265 #endif |
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266 static int ins_tab(void); |
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267 static int ins_eol(int c); |
| 7 | 268 #ifdef FEAT_DIGRAPHS |
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269 static int ins_digraph(void); |
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270 #endif |
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271 static int ins_ctrl_ey(int tc); |
| 7 | 272 #ifdef FEAT_SMARTINDENT |
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273 static void ins_try_si(int c); |
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274 #endif |
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275 static colnr_T get_nolist_virtcol(void); |
| 3390 | 276 #ifdef FEAT_AUTOCMD |
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277 static char_u *do_insert_char_pre(int c); |
| 3390 | 278 #endif |
| 7 | 279 |
| 280 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 281 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 282 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 283 |
| 284 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 285 K_SPECIAL and CSI are escaped */ | |
| 286 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 287 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 288 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 289 |
| 290 #ifdef FEAT_CINDENT | |
| 291 static int can_cindent; /* may do cindenting on this line */ | |
| 292 #endif | |
| 293 | |
| 294 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 295 | |
| 296 #ifdef FEAT_RIGHTLEFT | |
| 298 | 297 static int revins_on; /* reverse insert mode on */ |
| 298 static int revins_chars; /* how much to skip after edit */ | |
| 299 static int revins_legal; /* was the last char 'legal'? */ | |
| 300 static int revins_scol; /* start column of revins session */ | |
| 7 | 301 #endif |
| 302 | |
| 303 static int ins_need_undo; /* call u_save() before inserting a | |
| 304 char. Set when edit() is called. | |
| 305 after that arrow_used is used. */ | |
| 306 | |
| 307 static int did_add_space = FALSE; /* auto_format() added an extra space | |
| 308 under the cursor */ | |
|
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309 static int dont_sync_undo = FALSE; /* CTRL-G U prevents syncing undo for |
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310 the next left/right cursor */ |
| 7 | 311 |
| 312 /* | |
| 313 * edit(): Start inserting text. | |
| 314 * | |
| 315 * "cmdchar" can be: | |
| 316 * 'i' normal insert command | |
| 317 * 'a' normal append command | |
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318 * K_PS bracketed paste |
| 7 | 319 * 'R' replace command |
| 320 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 321 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 322 * 'g' "gI" command. | |
| 323 * 'V' "gR" command for Virtual Replace mode. | |
| 324 * 'v' "gr" command for single character Virtual Replace mode. | |
| 325 * | |
| 326 * This function is not called recursively. For CTRL-O commands, it returns | |
| 327 * and lets the caller handle the Normal-mode command. | |
| 328 * | |
| 329 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 330 */ | |
| 331 int | |
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332 edit( |
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333 int cmdchar, |
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334 int startln, /* if set, insert at start of line */ |
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335 long count) |
| 7 | 336 { |
| 337 int c = 0; | |
| 338 char_u *ptr; | |
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339 int lastc = 0; |
| 1869 | 340 int mincol; |
| 7 | 341 static linenr_T o_lnum = 0; |
| 342 int i; | |
| 343 int did_backspace = TRUE; /* previous char was backspace */ | |
| 344 #ifdef FEAT_CINDENT | |
| 345 int line_is_white = FALSE; /* line is empty before insert */ | |
| 346 #endif | |
| 347 linenr_T old_topline = 0; /* topline before insertion */ | |
| 348 #ifdef FEAT_DIFF | |
| 349 int old_topfill = -1; | |
| 350 #endif | |
| 351 int inserted_space = FALSE; /* just inserted a space */ | |
| 352 int replaceState = REPLACE; | |
| 477 | 353 int nomove = FALSE; /* don't move cursor on return */ |
| 7 | 354 |
| 603 | 355 /* Remember whether editing was restarted after CTRL-O. */ |
| 356 did_restart_edit = restart_edit; | |
| 357 | |
| 7 | 358 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 359 * error message */ | |
| 360 check_for_delay(TRUE); | |
| 361 | |
| 5680 | 362 /* set Insstart_orig to Insstart */ |
| 363 update_Insstart_orig = TRUE; | |
| 364 | |
| 7 | 365 #ifdef HAVE_SANDBOX |
| 366 /* Don't allow inserting in the sandbox. */ | |
| 367 if (sandbox != 0) | |
| 368 { | |
| 369 EMSG(_(e_sandbox)); | |
| 370 return FALSE; | |
| 371 } | |
| 372 #endif | |
| 632 | 373 /* Don't allow changes in the buffer while editing the cmdline. The |
| 374 * caller of getcmdline() may get confused. */ | |
| 634 | 375 if (textlock != 0) |
| 632 | 376 { |
| 377 EMSG(_(e_secure)); | |
| 378 return FALSE; | |
| 379 } | |
| 7 | 380 |
| 381 #ifdef FEAT_INS_EXPAND | |
| 844 | 382 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 383 if (compl_started || compl_busy || pum_visible()) |
| 844 | 384 { |
| 385 EMSG(_(e_secure)); | |
| 386 return FALSE; | |
| 387 } | |
| 7 | 388 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 389 #endif | |
| 390 | |
| 11 | 391 #ifdef FEAT_AUTOCMD |
| 392 /* | |
| 393 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 394 */ | |
| 395 if (cmdchar != 'r' && cmdchar != 'v') | |
| 396 { | |
| 4027 | 397 pos_T save_cursor = curwin->w_cursor; |
| 398 | |
| 532 | 399 # ifdef FEAT_EVAL |
| 11 | 400 if (cmdchar == 'R') |
| 401 ptr = (char_u *)"r"; | |
| 402 else if (cmdchar == 'V') | |
| 403 ptr = (char_u *)"v"; | |
| 404 else | |
| 405 ptr = (char_u *)"i"; | |
| 406 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 407 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
| 532 | 408 # endif |
| 11 | 409 apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf); |
| 4027 | 410 |
| 4448 | 411 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 412 * case the text was modified. Since Insert mode was not started yet | |
| 413 * a call to check_cursor_col() may move the cursor, especially with | |
| 414 * the "A" command, thus set State to avoid that. Also check that the | |
| 415 * line number is still valid (lines may have been deleted). | |
| 416 * Do not restore if v:char was set to a non-empty string. */ | |
|
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417 if (!EQUAL_POS(curwin->w_cursor, save_cursor) |
| 4448 | 418 # ifdef FEAT_EVAL |
| 419 && *get_vim_var_str(VV_CHAR) == NUL | |
| 420 # endif | |
| 421 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) | |
| 4027 | 422 { |
| 423 int save_state = State; | |
| 424 | |
| 425 curwin->w_cursor = save_cursor; | |
| 426 State = INSERT; | |
| 427 check_cursor_col(); | |
| 428 State = save_state; | |
| 429 } | |
| 11 | 430 } |
| 431 #endif | |
| 432 | |
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433 #ifdef FEAT_CONCEAL |
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434 /* Check if the cursor line needs redrawing before changing State. If |
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435 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
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436 conceal_check_cursur_line(); |
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437 #endif |
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438 |
| 7 | 439 #ifdef FEAT_MOUSE |
| 440 /* | |
| 441 * When doing a paste with the middle mouse button, Insstart is set to | |
| 442 * where the paste started. | |
| 443 */ | |
| 444 if (where_paste_started.lnum != 0) | |
| 445 Insstart = where_paste_started; | |
| 446 else | |
| 447 #endif | |
| 448 { | |
| 449 Insstart = curwin->w_cursor; | |
| 450 if (startln) | |
| 451 Insstart.col = 0; | |
| 452 } | |
| 1869 | 453 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 454 Insstart_blank_vcol = MAXCOL; |
| 455 if (!did_ai) | |
| 456 ai_col = 0; | |
| 457 | |
| 458 if (cmdchar != NUL && restart_edit == 0) | |
| 459 { | |
| 460 ResetRedobuff(); | |
| 461 AppendNumberToRedobuff(count); | |
| 462 #ifdef FEAT_VREPLACE | |
| 463 if (cmdchar == 'V' || cmdchar == 'v') | |
| 464 { | |
| 465 /* "gR" or "gr" command */ | |
| 466 AppendCharToRedobuff('g'); | |
| 467 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 468 } | |
| 469 else | |
| 470 #endif | |
| 471 { | |
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472 if (cmdchar == K_PS) |
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473 AppendCharToRedobuff('a'); |
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474 else |
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475 AppendCharToRedobuff(cmdchar); |
| 7 | 476 if (cmdchar == 'g') /* "gI" command */ |
| 477 AppendCharToRedobuff('I'); | |
| 478 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 479 count = 1; /* insert only one <CR> */ | |
| 480 } | |
| 481 } | |
| 482 | |
| 483 if (cmdchar == 'R') | |
| 484 { | |
| 485 #ifdef FEAT_FKMAP | |
| 486 if (p_fkmap && p_ri) | |
| 487 { | |
| 488 beep_flush(); | |
| 489 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 490 State = INSERT; | |
| 491 } | |
| 492 else | |
| 493 #endif | |
| 494 State = REPLACE; | |
| 495 } | |
| 496 #ifdef FEAT_VREPLACE | |
| 497 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 498 { | |
| 499 State = VREPLACE; | |
| 500 replaceState = VREPLACE; | |
| 501 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 502 vr_lines_changed = 1; | |
| 503 } | |
| 504 #endif | |
| 505 else | |
| 506 State = INSERT; | |
| 507 | |
| 508 stop_insert_mode = FALSE; | |
| 509 | |
| 510 /* | |
| 511 * Need to recompute the cursor position, it might move when the cursor is | |
| 512 * on a TAB or special character. | |
| 513 */ | |
| 514 curs_columns(TRUE); | |
| 515 | |
| 516 /* | |
| 517 * Enable langmap or IME, indicated by 'iminsert'. | |
| 518 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 519 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 520 * when hitting <Esc>. | |
| 521 */ | |
| 522 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 523 State |= LANGMAP; | |
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524 #ifdef FEAT_MBYTE |
| 7 | 525 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); |
| 526 #endif | |
| 527 | |
| 528 #ifdef FEAT_MOUSE | |
| 529 setmouse(); | |
| 530 #endif | |
| 531 #ifdef FEAT_CMDL_INFO | |
| 532 clear_showcmd(); | |
| 533 #endif | |
| 534 #ifdef FEAT_RIGHTLEFT | |
| 535 /* there is no reverse replace mode */ | |
| 536 revins_on = (State == INSERT && p_ri); | |
| 537 if (revins_on) | |
| 538 undisplay_dollar(); | |
| 539 revins_chars = 0; | |
| 540 revins_legal = 0; | |
| 541 revins_scol = -1; | |
| 542 #endif | |
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543 if (!p_ek) |
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544 /* Disable bracketed paste mode, we won't recognize the escape |
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545 * sequences. */ |
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546 out_str(T_BD); |
| 7 | 547 |
| 548 /* | |
| 549 * Handle restarting Insert mode. | |
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550 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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551 * here with something in the stuff buffer. |
| 7 | 552 */ |
| 553 if (restart_edit != 0 && stuff_empty()) | |
| 554 { | |
| 555 #ifdef FEAT_MOUSE | |
| 556 /* | |
| 557 * After a paste we consider text typed to be part of the insert for | |
| 558 * the pasted text. You can backspace over the pasted text too. | |
| 559 */ | |
| 560 if (where_paste_started.lnum) | |
| 561 arrow_used = FALSE; | |
| 562 else | |
| 563 #endif | |
| 564 arrow_used = TRUE; | |
| 565 restart_edit = 0; | |
| 566 | |
| 567 /* | |
| 568 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 569 * now at the end-of-line, put it after the end-of-line (this is not | |
| 570 * correct in very rare cases). | |
| 571 * Also do this if curswant is greater than the current virtual | |
| 572 * column. Eg after "^O$" or "^O80|". | |
| 573 */ | |
| 574 validate_virtcol(); | |
| 575 update_curswant(); | |
| 230 | 576 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 577 || curwin->w_curswant > curwin->w_virtcol) |
| 578 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 579 { | |
| 580 if (ptr[1] == NUL) | |
| 581 ++curwin->w_cursor.col; | |
| 582 #ifdef FEAT_MBYTE | |
| 583 else if (has_mbyte) | |
| 584 { | |
| 474 | 585 i = (*mb_ptr2len)(ptr); |
| 7 | 586 if (ptr[i] == NUL) |
| 587 curwin->w_cursor.col += i; | |
| 588 } | |
| 589 #endif | |
| 590 } | |
| 230 | 591 ins_at_eol = FALSE; |
| 7 | 592 } |
| 593 else | |
| 594 arrow_used = FALSE; | |
| 595 | |
| 596 /* we are in insert mode now, don't need to start it anymore */ | |
| 597 need_start_insertmode = FALSE; | |
| 598 | |
| 599 /* Need to save the line for undo before inserting the first char. */ | |
| 600 ins_need_undo = TRUE; | |
| 601 | |
| 602 #ifdef FEAT_MOUSE | |
| 603 where_paste_started.lnum = 0; | |
| 604 #endif | |
| 605 #ifdef FEAT_CINDENT | |
| 606 can_cindent = TRUE; | |
| 607 #endif | |
| 608 #ifdef FEAT_FOLDING | |
| 609 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 610 * restarting. */ | |
| 611 if (!p_im && did_restart_edit == 0) | |
| 612 foldOpenCursor(); | |
| 613 #endif | |
| 614 | |
| 615 /* | |
| 616 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 617 * A warning message for changing a readonly file is given here, before | |
| 618 * actually changing anything. It's put after the mode, if any. | |
| 619 */ | |
| 620 i = 0; | |
| 644 | 621 if (p_smd && msg_silent == 0) |
| 7 | 622 i = showmode(); |
| 623 | |
| 624 if (!p_im && did_restart_edit == 0) | |
| 1473 | 625 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 626 |
| 627 #ifdef CURSOR_SHAPE | |
| 628 ui_cursor_shape(); /* may show different cursor shape */ | |
| 629 #endif | |
| 630 #ifdef FEAT_DIGRAPHS | |
| 631 do_digraph(-1); /* clear digraphs */ | |
| 632 #endif | |
| 633 | |
| 603 | 634 /* |
| 635 * Get the current length of the redo buffer, those characters have to be | |
| 636 * skipped if we want to get to the inserted characters. | |
| 637 */ | |
| 7 | 638 ptr = get_inserted(); |
| 639 if (ptr == NULL) | |
| 640 new_insert_skip = 0; | |
| 641 else | |
| 642 { | |
| 643 new_insert_skip = (int)STRLEN(ptr); | |
| 644 vim_free(ptr); | |
| 645 } | |
| 646 | |
| 647 old_indent = 0; | |
| 648 | |
| 649 /* | |
| 650 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 651 */ | |
| 652 for (;;) | |
| 653 { | |
| 654 #ifdef FEAT_RIGHTLEFT | |
| 655 if (!revins_legal) | |
| 656 revins_scol = -1; /* reset on illegal motions */ | |
| 657 else | |
| 658 revins_legal = 0; | |
| 659 #endif | |
| 660 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 661 count = 0; | |
| 662 | |
| 5680 | 663 if (update_Insstart_orig) |
| 664 Insstart_orig = Insstart; | |
| 665 | |
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666 if (stop_insert_mode |
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667 #ifdef FEAT_INS_EXPAND |
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668 && !pum_visible() |
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669 #endif |
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670 ) |
| 7 | 671 { |
| 672 /* ":stopinsert" used or 'insertmode' reset */ | |
| 673 count = 0; | |
| 674 goto doESCkey; | |
| 675 } | |
| 676 | |
| 677 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 678 if (!arrow_used) | |
| 679 curwin->w_set_curswant = TRUE; | |
| 680 | |
| 681 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 682 * menu invoked a shell command). */ | |
| 683 if (stuff_empty()) | |
| 684 { | |
| 685 did_check_timestamps = FALSE; | |
| 686 if (need_check_timestamps) | |
| 687 check_timestamps(FALSE); | |
| 688 } | |
| 689 | |
| 690 /* | |
| 691 * When emsg() was called msg_scroll will have been set. | |
| 692 */ | |
| 693 msg_scroll = FALSE; | |
| 694 | |
| 695 #ifdef FEAT_GUI | |
| 696 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 697 * another window. "need_mouse_correct" may then be set because of an | |
| 698 * autocommand. */ | |
| 699 if (need_mouse_correct) | |
| 700 gui_mouse_correct(); | |
| 701 #endif | |
| 702 | |
| 703 #ifdef FEAT_FOLDING | |
| 704 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 705 if (fdo_flags & FDO_INSERT) | |
| 706 foldOpenCursor(); | |
| 707 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 708 if (!char_avail()) | |
| 709 foldCheckClose(); | |
| 710 #endif | |
| 711 | |
| 712 /* | |
| 713 * If we inserted a character at the last position of the last line in | |
| 714 * the window, scroll the window one line up. This avoids an extra | |
| 715 * redraw. | |
| 716 * This is detected when the cursor column is smaller after inserting | |
| 717 * something. | |
| 718 * Don't do this when the topline changed already, it has | |
| 719 * already been adjusted (by insertchar() calling open_line())). | |
| 720 */ | |
| 721 if (curbuf->b_mod_set | |
| 722 && curwin->w_p_wrap | |
| 723 && !did_backspace | |
| 724 && curwin->w_topline == old_topline | |
| 725 #ifdef FEAT_DIFF | |
| 726 && curwin->w_topfill == old_topfill | |
| 727 #endif | |
| 728 ) | |
| 729 { | |
| 730 mincol = curwin->w_wcol; | |
| 731 validate_cursor_col(); | |
| 732 | |
| 1869 | 733 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 734 && curwin->w_wrow == W_WINROW(curwin) |
| 735 + curwin->w_height - 1 - p_so | |
| 736 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 737 #ifdef FEAT_DIFF | |
| 738 || curwin->w_topfill > 0 | |
| 739 #endif | |
| 740 )) | |
| 741 { | |
| 742 #ifdef FEAT_DIFF | |
| 743 if (curwin->w_topfill > 0) | |
| 744 --curwin->w_topfill; | |
| 745 else | |
| 746 #endif | |
| 747 #ifdef FEAT_FOLDING | |
| 748 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 749 set_topline(curwin, old_topline + 1); | |
| 750 else | |
| 751 #endif | |
| 752 set_topline(curwin, curwin->w_topline + 1); | |
| 753 } | |
| 754 } | |
| 755 | |
| 756 /* May need to adjust w_topline to show the cursor. */ | |
| 757 update_topline(); | |
| 758 | |
| 759 did_backspace = FALSE; | |
| 760 | |
| 761 validate_cursor(); /* may set must_redraw */ | |
| 762 | |
| 763 /* | |
| 764 * Redraw the display when no characters are waiting. | |
| 765 * Also shows mode, ruler and positions cursor. | |
| 766 */ | |
| 661 | 767 ins_redraw(TRUE); |
| 7 | 768 |
| 769 #ifdef FEAT_SCROLLBIND | |
| 770 if (curwin->w_p_scb) | |
| 771 do_check_scrollbind(TRUE); | |
| 772 #endif | |
| 773 | |
|
2250
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diff
changeset
|
774 #ifdef FEAT_CURSORBIND |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
775 if (curwin->w_p_crb) |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
776 do_check_cursorbind(); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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changeset
|
777 #endif |
| 7 | 778 update_curswant(); |
| 779 old_topline = curwin->w_topline; | |
| 780 #ifdef FEAT_DIFF | |
| 781 old_topfill = curwin->w_topfill; | |
| 782 #endif | |
| 783 | |
| 784 #ifdef USE_ON_FLY_SCROLL | |
| 785 dont_scroll = FALSE; /* allow scrolling here */ | |
| 786 #endif | |
| 787 | |
| 788 /* | |
|
12960
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patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
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diff
changeset
|
789 * Get a character for Insert mode. Ignore K_IGNORE and K_NOP. |
| 7 | 790 */ |
| 6673 | 791 if (c != K_CURSORHOLD) |
| 792 lastc = c; /* remember the previous char for CTRL-D */ | |
|
7074
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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diff
changeset
|
793 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
794 /* After using CTRL-G U the next cursor key will not break undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
795 if (dont_sync_undo == MAYBE) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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changeset
|
796 dont_sync_undo = TRUE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
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|
797 else |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
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changeset
|
798 dont_sync_undo = FALSE; |
|
10640
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changeset
|
799 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
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diff
changeset
|
800 /* Got here from normal mode when bracketed paste started. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
801 c = K_PS; |
|
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patch 8.0.0210: no support for bracketed paste
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changeset
|
802 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
803 do |
|
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patch 8.0.0210: no support for bracketed paste
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changeset
|
804 { |
|
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patch 8.0.0210: no support for bracketed paste
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changeset
|
805 c = safe_vgetc(); |
|
12960
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patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
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diff
changeset
|
806 } while (c == K_IGNORE || c == K_NOP); |
| 7 | 807 |
| 978 | 808 #ifdef FEAT_AUTOCMD |
| 809 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 810 did_cursorhold = TRUE; | |
| 811 #endif | |
| 812 | |
| 7 | 813 #ifdef FEAT_RIGHTLEFT |
| 814 if (p_hkmap && KeyTyped) | |
| 815 c = hkmap(c); /* Hebrew mode mapping */ | |
| 816 #endif | |
| 817 #ifdef FEAT_FKMAP | |
| 818 if (p_fkmap && KeyTyped) | |
| 819 c = fkmap(c); /* Farsi mode mapping */ | |
| 820 #endif | |
| 821 | |
| 822 #ifdef FEAT_INS_EXPAND | |
| 659 | 823 /* |
| 824 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 825 * and the cursor is still in the completed word. Only when there is |
| 826 * a match, skip this when no matches were found. | |
| 659 | 827 */ |
| 897 | 828 if (compl_started |
| 829 && pum_wanted() | |
| 830 && curwin->w_cursor.col >= compl_col | |
| 831 && (compl_shown_match == NULL | |
| 832 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 833 { |
| 834 /* BS: Delete one character from "compl_leader". */ | |
| 835 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 836 && curwin->w_cursor.col > compl_col |
| 837 && (c = ins_compl_bs()) == NUL) | |
| 657 | 838 continue; |
| 839 | |
| 659 | 840 /* When no match was selected or it was edited. */ |
| 841 if (!compl_used_match) | |
| 657 | 842 { |
| 659 | 843 /* CTRL-L: Add one character from the current match to |
| 836 | 844 * "compl_leader". Except when at the original match and |
| 845 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 846 if (c == Ctrl_L | |
| 6657 | 847 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 848 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 849 > curwin->w_cursor.col - compl_col)) |
| 659 | 850 { |
| 851 ins_compl_addfrommatch(); | |
| 852 continue; | |
| 853 } | |
| 854 | |
| 1430 | 855 /* A non-white character that fits in with the current |
| 856 * completion: Add to "compl_leader". */ | |
| 857 if (ins_compl_accept_char(c)) | |
| 659 | 858 { |
| 3390 | 859 #ifdef FEAT_AUTOCMD |
| 860 /* Trigger InsertCharPre. */ | |
| 861 char_u *str = do_insert_char_pre(c); | |
| 862 char_u *p; | |
| 863 | |
| 864 if (str != NULL) | |
| 865 { | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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changeset
|
866 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 3390 | 867 ins_compl_addleader(PTR2CHAR(p)); |
| 868 vim_free(str); | |
| 869 } | |
| 870 else | |
| 871 #endif | |
| 872 ins_compl_addleader(c); | |
| 659 | 873 continue; |
| 874 } | |
| 665 | 875 |
| 887 | 876 /* Pressing CTRL-Y selects the current match. When |
| 825 | 877 * compl_enter_selects is set the Enter key does the same. */ |
|
10291
d9bd03a0d70f
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10289
diff
changeset
|
878 if ((c == Ctrl_Y || (compl_enter_selects |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
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parents:
10289
diff
changeset
|
879 && (c == CAR || c == K_KENTER || c == NL))) |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
880 && stop_arrow() == OK) |
| 665 | 881 { |
| 882 ins_compl_delete(); | |
|
10277
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commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
883 ins_compl_insert(FALSE); |
| 665 | 884 } |
| 657 | 885 } |
| 886 } | |
| 887 | |
| 7 | 888 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 889 * it does fix up the text when finishing completion. */ | |
| 665 | 890 compl_get_longest = FALSE; |
| 1526 | 891 if (ins_compl_prep(c)) |
| 657 | 892 continue; |
| 7 | 893 #endif |
| 894 | |
| 477 | 895 /* CTRL-\ CTRL-N goes to Normal mode, |
| 896 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 897 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 898 if (c == Ctrl_BSL) |
| 899 { | |
| 900 /* may need to redraw when no more chars available now */ | |
| 661 | 901 ins_redraw(FALSE); |
| 7 | 902 ++no_mapping; |
| 903 ++allow_keys; | |
| 1389 | 904 c = plain_vgetc(); |
| 7 | 905 --no_mapping; |
| 906 --allow_keys; | |
| 477 | 907 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 908 { |
| 477 | 909 /* it's something else */ |
| 7 | 910 vungetc(c); |
| 911 c = Ctrl_BSL; | |
| 912 } | |
| 913 else if (c == Ctrl_G && p_im) | |
| 914 continue; | |
| 915 else | |
| 916 { | |
| 477 | 917 if (c == Ctrl_O) |
| 918 { | |
| 919 ins_ctrl_o(); | |
| 920 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 921 nomove = TRUE; | |
| 922 } | |
| 7 | 923 count = 0; |
| 924 goto doESCkey; | |
| 925 } | |
| 926 } | |
| 927 | |
| 928 #ifdef FEAT_DIGRAPHS | |
| 929 c = do_digraph(c); | |
| 930 #endif | |
| 931 | |
| 932 #ifdef FEAT_INS_EXPAND | |
| 933 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 934 goto docomplete; | |
| 935 #endif | |
| 936 if (c == Ctrl_V || c == Ctrl_Q) | |
| 937 { | |
| 938 ins_ctrl_v(); | |
| 939 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 940 continue; | |
| 941 } | |
| 942 | |
| 943 #ifdef FEAT_CINDENT | |
| 944 if (cindent_on() | |
| 945 # ifdef FEAT_INS_EXPAND | |
| 946 && ctrl_x_mode == 0 | |
| 947 # endif | |
| 948 ) | |
| 949 { | |
| 950 /* A key name preceded by a bang means this key is not to be | |
| 951 * inserted. Skip ahead to the re-indenting below. | |
| 952 * A key name preceded by a star means that indenting has to be | |
| 953 * done before inserting the key. */ | |
| 954 line_is_white = inindent(0); | |
| 955 if (in_cinkeys(c, '!', line_is_white)) | |
| 956 goto force_cindent; | |
| 957 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 958 && stop_arrow() == OK) | |
| 959 do_c_expr_indent(); | |
| 960 } | |
| 961 #endif | |
| 962 | |
| 963 #ifdef FEAT_RIGHTLEFT | |
| 964 if (curwin->w_p_rl) | |
| 965 switch (c) | |
| 966 { | |
| 967 case K_LEFT: c = K_RIGHT; break; | |
| 968 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 969 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 970 case K_RIGHT: c = K_LEFT; break; | |
| 971 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 972 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 973 } | |
| 974 #endif | |
| 975 | |
| 976 /* | |
| 977 * If 'keymodel' contains "startsel", may start selection. If it | |
| 978 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 979 * characters. | |
| 980 */ | |
| 981 if (ins_start_select(c)) | |
| 982 continue; | |
| 983 | |
| 984 /* | |
| 985 * The big switch to handle a character in insert mode. | |
| 986 */ | |
| 987 switch (c) | |
| 988 { | |
| 449 | 989 case ESC: /* End input mode */ |
| 7 | 990 if (echeck_abbr(ESC + ABBR_OFF)) |
| 991 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
992 /* FALLTHROUGH */ |
| 7 | 993 |
| 449 | 994 case Ctrl_C: /* End input mode */ |
| 7 | 995 #ifdef FEAT_CMDWIN |
| 996 if (c == Ctrl_C && cmdwin_type != 0) | |
| 997 { | |
| 998 /* Close the cmdline window. */ | |
| 999 cmdwin_result = K_IGNORE; | |
| 1000 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 1001 nomove = TRUE; |
| 7 | 1002 goto doESCkey; |
| 1003 } | |
| 1004 #endif | |
| 1005 | |
| 1006 #ifdef UNIX | |
| 1007 do_intr: | |
| 1008 #endif | |
| 1009 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 1010 * Insert mode */ | |
| 1011 if (goto_im()) | |
| 1012 { | |
| 1013 if (got_int) | |
| 1014 { | |
| 1015 (void)vgetc(); /* flush all buffers */ | |
| 1016 got_int = FALSE; | |
| 1017 } | |
| 1018 else | |
| 6949 | 1019 vim_beep(BO_IM); |
| 7 | 1020 break; |
| 1021 } | |
| 1022 doESCkey: | |
| 1023 /* | |
| 1024 * This is the ONLY return from edit()! | |
| 1025 */ | |
| 1026 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1027 * still puts the cursor back after the inserted text. */ | |
| 230 | 1028 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1029 o_lnum = curwin->w_cursor.lnum; |
| 1030 | |
| 477 | 1031 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1032 { |
| 1033 #ifdef FEAT_AUTOCMD | |
| 1034 if (cmdchar != 'r' && cmdchar != 'v') | |
| 1035 apply_autocmds(EVENT_INSERTLEAVE, NULL, NULL, | |
| 1036 FALSE, curbuf); | |
| 993 | 1037 did_cursorhold = FALSE; |
| 11 | 1038 #endif |
| 7 | 1039 return (c == Ctrl_O); |
| 11 | 1040 } |
| 7 | 1041 continue; |
| 1042 | |
| 449 | 1043 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1044 if (!p_im) | |
| 1045 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
3db97def0f35
patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
10468
diff
changeset
|
1046 do_cmdline_cmd((char_u *)"stop"); |
|
10980
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1047 #ifdef CURSOR_SHAPE |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1048 ui_cursor_shape(); /* may need to update cursor shape */ |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1049 #endif |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1050 continue; |
| 449 | 1051 |
| 1052 case Ctrl_O: /* execute one command */ | |
| 502 | 1053 #ifdef FEAT_COMPL_FUNC |
| 523 | 1054 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1055 goto docomplete; |
| 1056 #endif | |
| 1057 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1058 break; | |
| 1059 ins_ctrl_o(); | |
| 853 | 1060 |
| 1061 #ifdef FEAT_VIRTUALEDIT | |
| 1062 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1063 if (ve_flags & VE_ONEMORE) | |
| 1064 { | |
| 1065 ins_at_eol = FALSE; | |
| 1066 nomove = TRUE; | |
| 1067 } | |
| 1068 #endif | |
| 449 | 1069 count = 0; |
| 1070 goto doESCkey; | |
| 1071 | |
| 464 | 1072 case K_INS: /* toggle insert/replace mode */ |
| 1073 case K_KINS: | |
| 1074 ins_insert(replaceState); | |
| 1075 break; | |
| 1076 | |
| 1077 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1078 break; | |
| 1079 | |
| 449 | 1080 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1081 case K_F1: | |
| 1082 case K_XF1: | |
| 1083 stuffcharReadbuff(K_HELP); | |
| 1084 if (p_im) | |
| 1085 need_start_insertmode = TRUE; | |
| 1086 goto doESCkey; | |
| 1087 | |
| 1088 #ifdef FEAT_NETBEANS_INTG | |
| 1089 case K_F21: /* NetBeans command */ | |
| 1090 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1091 i = plain_vgetc(); |
| 449 | 1092 --no_mapping; |
| 1093 netbeans_keycommand(i); | |
| 1094 break; | |
| 1095 #endif | |
| 1096 | |
| 1097 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1098 case NUL: |
| 1099 case Ctrl_A: | |
| 449 | 1100 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1101 * error. */ | |
| 7 | 1102 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1103 && c != Ctrl_A && !p_im) | |
| 1104 goto doESCkey; /* quit insert mode */ | |
| 1105 inserted_space = FALSE; | |
| 1106 break; | |
| 1107 | |
| 449 | 1108 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1109 ins_reg(); |
| 1110 auto_format(FALSE, TRUE); | |
| 1111 inserted_space = FALSE; | |
| 1112 break; | |
| 1113 | |
| 449 | 1114 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1115 ins_ctrl_g(); |
| 1116 break; | |
| 1117 | |
| 449 | 1118 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1119 ins_ctrl_hat(); | |
| 7 | 1120 break; |
| 1121 | |
| 1122 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1123 case Ctrl__: /* switch between languages */ |
| 7 | 1124 if (!p_ari) |
| 1125 goto normalchar; | |
| 1126 ins_ctrl_(); | |
| 1127 break; | |
| 1128 #endif | |
| 1129 | |
| 449 | 1130 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1131 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1132 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1133 goto docomplete; | |
| 1134 #endif | |
| 1135 /* FALLTHROUGH */ | |
| 1136 | |
| 449 | 1137 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1138 # ifdef FEAT_INS_EXPAND |
| 1139 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1140 { | |
| 449 | 1141 if (has_compl_option(FALSE)) |
| 1142 goto docomplete; | |
| 1143 break; | |
| 7 | 1144 } |
| 1145 # endif | |
| 1146 ins_shift(c, lastc); | |
| 1147 auto_format(FALSE, TRUE); | |
| 1148 inserted_space = FALSE; | |
| 1149 break; | |
| 1150 | |
| 449 | 1151 case K_DEL: /* delete character under the cursor */ |
| 7 | 1152 case K_KDEL: |
| 1153 ins_del(); | |
| 1154 auto_format(FALSE, TRUE); | |
| 1155 break; | |
| 1156 | |
| 449 | 1157 case K_BS: /* delete character before the cursor */ |
| 7 | 1158 case Ctrl_H: |
| 1159 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1160 auto_format(FALSE, TRUE); | |
| 1161 break; | |
| 1162 | |
| 449 | 1163 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1164 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1165 auto_format(FALSE, TRUE); | |
| 1166 break; | |
| 1167 | |
| 449 | 1168 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1169 # ifdef FEAT_COMPL_FUNC |
| 1170 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1171 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1172 goto docomplete; |
| 1173 # endif | |
| 7 | 1174 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1175 auto_format(FALSE, TRUE); | |
| 1176 inserted_space = FALSE; | |
| 1177 break; | |
| 1178 | |
| 1179 #ifdef FEAT_MOUSE | |
| 449 | 1180 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1181 case K_LEFTMOUSE_NM: |
| 1182 case K_LEFTDRAG: | |
| 1183 case K_LEFTRELEASE: | |
| 1184 case K_LEFTRELEASE_NM: | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1185 case K_MOUSEMOVE: |
| 7 | 1186 case K_MIDDLEMOUSE: |
| 1187 case K_MIDDLEDRAG: | |
| 1188 case K_MIDDLERELEASE: | |
| 1189 case K_RIGHTMOUSE: | |
| 1190 case K_RIGHTDRAG: | |
| 1191 case K_RIGHTRELEASE: | |
| 1192 case K_X1MOUSE: | |
| 1193 case K_X1DRAG: | |
| 1194 case K_X1RELEASE: | |
| 1195 case K_X2MOUSE: | |
| 1196 case K_X2DRAG: | |
| 1197 case K_X2RELEASE: | |
| 1198 ins_mouse(c); | |
| 1199 break; | |
| 1200 | |
| 449 | 1201 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1202 ins_mousescroll(MSCR_DOWN); |
| 7 | 1203 break; |
| 1204 | |
| 449 | 1205 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1206 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1207 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1208 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1209 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1210 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1211 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1212 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1213 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1214 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1215 break; |
| 1216 #endif | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1217 case K_PS: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1218 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1219 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1220 /* invoked from normal mode, bail out */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1221 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1222 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1223 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1224 /* Got K_PE without K_PS, ignore. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1225 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1226 |
| 692 | 1227 #ifdef FEAT_GUI_TABLINE |
| 1228 case K_TABLINE: | |
| 1229 case K_TABMENU: | |
| 1230 ins_tabline(c); | |
| 1231 break; | |
| 1232 #endif | |
| 7 | 1233 |
| 449 | 1234 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1235 break; |
| 1236 | |
| 661 | 1237 #ifdef FEAT_AUTOCMD |
| 1238 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1239 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1240 did_cursorhold = TRUE; | |
| 1241 break; | |
| 1242 #endif | |
| 1243 | |
| 625 | 1244 #ifdef FEAT_GUI_W32 |
| 1245 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1246 * cancelled. */ | |
| 1247 case K_F4: | |
| 1248 if (mod_mask != MOD_MASK_ALT) | |
| 1249 goto normalchar; | |
| 1250 break; | |
| 1251 #endif | |
| 1252 | |
| 7 | 1253 #ifdef FEAT_GUI |
| 1254 case K_VER_SCROLLBAR: | |
| 1255 ins_scroll(); | |
| 1256 break; | |
| 1257 | |
| 1258 case K_HOR_SCROLLBAR: | |
| 1259 ins_horscroll(); | |
| 1260 break; | |
| 1261 #endif | |
| 1262 | |
| 449 | 1263 case K_HOME: /* <Home> */ |
| 7 | 1264 case K_KHOME: |
| 1265 case K_S_HOME: | |
| 1266 case K_C_HOME: | |
| 1267 ins_home(c); | |
| 1268 break; | |
| 1269 | |
| 449 | 1270 case K_END: /* <End> */ |
| 7 | 1271 case K_KEND: |
| 1272 case K_S_END: | |
| 1273 case K_C_END: | |
| 1274 ins_end(c); | |
| 1275 break; | |
| 1276 | |
| 449 | 1277 case K_LEFT: /* <Left> */ |
| 180 | 1278 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1279 ins_s_left(); | |
| 1280 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1281 ins_left(dont_sync_undo == FALSE); |
| 7 | 1282 break; |
| 1283 | |
| 449 | 1284 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1285 case K_C_LEFT: |
| 1286 ins_s_left(); | |
| 1287 break; | |
| 1288 | |
| 449 | 1289 case K_RIGHT: /* <Right> */ |
| 180 | 1290 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1291 ins_s_right(); | |
| 1292 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1293 ins_right(dont_sync_undo == FALSE); |
| 7 | 1294 break; |
| 1295 | |
| 449 | 1296 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1297 case K_C_RIGHT: |
| 1298 ins_s_right(); | |
| 1299 break; | |
| 1300 | |
| 449 | 1301 case K_UP: /* <Up> */ |
| 665 | 1302 #ifdef FEAT_INS_EXPAND |
| 1303 if (pum_visible()) | |
| 1304 goto docomplete; | |
| 1305 #endif | |
| 180 | 1306 if (mod_mask & MOD_MASK_SHIFT) |
| 1307 ins_pageup(); | |
| 1308 else | |
| 1309 ins_up(FALSE); | |
| 7 | 1310 break; |
| 1311 | |
| 449 | 1312 case K_S_UP: /* <S-Up> */ |
| 7 | 1313 case K_PAGEUP: |
| 1314 case K_KPAGEUP: | |
| 613 | 1315 #ifdef FEAT_INS_EXPAND |
| 610 | 1316 if (pum_visible()) |
| 1317 goto docomplete; | |
| 613 | 1318 #endif |
| 7 | 1319 ins_pageup(); |
| 1320 break; | |
| 1321 | |
| 449 | 1322 case K_DOWN: /* <Down> */ |
| 665 | 1323 #ifdef FEAT_INS_EXPAND |
| 1324 if (pum_visible()) | |
| 1325 goto docomplete; | |
| 1326 #endif | |
| 180 | 1327 if (mod_mask & MOD_MASK_SHIFT) |
| 1328 ins_pagedown(); | |
| 1329 else | |
| 1330 ins_down(FALSE); | |
| 7 | 1331 break; |
| 1332 | |
| 449 | 1333 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1334 case K_PAGEDOWN: |
| 1335 case K_KPAGEDOWN: | |
| 613 | 1336 #ifdef FEAT_INS_EXPAND |
| 610 | 1337 if (pum_visible()) |
| 1338 goto docomplete; | |
| 613 | 1339 #endif |
| 7 | 1340 ins_pagedown(); |
| 1341 break; | |
| 1342 | |
| 1343 #ifdef FEAT_DND | |
| 449 | 1344 case K_DROP: /* drag-n-drop event */ |
| 7 | 1345 ins_drop(); |
| 1346 break; | |
| 1347 #endif | |
| 1348 | |
| 449 | 1349 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1350 c = TAB; |
| 1351 /* FALLTHROUGH */ | |
| 1352 | |
| 449 | 1353 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1354 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1355 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1356 goto docomplete; | |
| 1357 #endif | |
| 1358 inserted_space = FALSE; | |
| 1359 if (ins_tab()) | |
| 1360 goto normalchar; /* insert TAB as a normal char */ | |
| 1361 auto_format(FALSE, TRUE); | |
| 1362 break; | |
| 1363 | |
| 449 | 1364 case K_KENTER: /* <Enter> */ |
| 7 | 1365 c = CAR; |
| 1366 /* FALLTHROUGH */ | |
| 1367 case CAR: | |
| 1368 case NL: | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
1369 #if defined(FEAT_QUICKFIX) |
| 7 | 1370 /* In a quickfix window a <CR> jumps to the error under the |
| 1371 * cursor. */ | |
| 1372 if (bt_quickfix(curbuf) && c == CAR) | |
| 1373 { | |
| 644 | 1374 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1375 do_cmdline_cmd((char_u *)".cc"); | |
| 1376 else /* location list window */ | |
| 1377 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1378 break; |
| 1379 } | |
| 1380 #endif | |
| 1381 #ifdef FEAT_CMDWIN | |
| 1382 if (cmdwin_type != 0) | |
| 1383 { | |
| 1384 /* Execute the command in the cmdline window. */ | |
| 1385 cmdwin_result = CAR; | |
| 1386 goto doESCkey; | |
| 1387 } | |
| 1388 #endif | |
| 1389 if (ins_eol(c) && !p_im) | |
| 1390 goto doESCkey; /* out of memory */ | |
| 1391 auto_format(FALSE, FALSE); | |
| 1392 inserted_space = FALSE; | |
| 1393 break; | |
| 1394 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
1395 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1396 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1397 # ifdef FEAT_INS_EXPAND |
| 1398 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1399 { | |
| 449 | 1400 if (has_compl_option(TRUE)) |
| 1401 goto docomplete; | |
| 1402 break; | |
| 7 | 1403 } |
| 1404 # endif | |
| 1405 # ifdef FEAT_DIGRAPHS | |
| 1406 c = ins_digraph(); | |
| 1407 if (c == NUL) | |
| 1408 break; | |
| 1409 # endif | |
| 1410 goto normalchar; | |
| 449 | 1411 #endif |
| 7 | 1412 |
| 1413 #ifdef FEAT_INS_EXPAND | |
| 464 | 1414 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1415 ins_ctrl_x(); | |
| 1416 break; | |
| 1417 | |
| 449 | 1418 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1419 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1420 goto normalchar; | |
| 1421 goto docomplete; | |
| 1422 | |
| 449 | 1423 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1424 if (ctrl_x_mode != CTRL_X_FILES) |
| 1425 goto normalchar; | |
| 1426 goto docomplete; | |
| 477 | 1427 |
| 1428 case 's': /* Spelling completion after ^X */ | |
| 1429 case Ctrl_S: | |
| 1430 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1431 goto normalchar; | |
| 1432 goto docomplete; | |
| 7 | 1433 #endif |
| 1434 | |
| 449 | 1435 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1436 #ifdef FEAT_INS_EXPAND |
| 1437 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1438 #endif | |
| 1439 { | |
| 1440 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1441 if (p_im) | |
| 1442 { | |
| 1443 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1444 break; | |
| 1445 goto doESCkey; | |
| 1446 } | |
| 1447 goto normalchar; | |
| 1448 } | |
| 1449 #ifdef FEAT_INS_EXPAND | |
| 1450 /* FALLTHROUGH */ | |
| 1451 | |
| 449 | 1452 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1453 case Ctrl_N: |
| 1454 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1455 * but it is under other ^X modes */ | |
| 1456 if (*curbuf->b_p_cpt == NUL | |
|
13215
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1457 && (ctrl_x_mode == CTRL_X_NORMAL |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1458 || ctrl_x_mode == CTRL_X_WHOLE_LINE) |
| 449 | 1459 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1460 goto normalchar; |
| 1461 | |
| 1462 docomplete: | |
| 1927 | 1463 compl_busy = TRUE; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1464 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1465 disable_fold_update++; /* don't redraw folds here */ |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1466 #endif |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1467 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1468 compl_cont_status = 0; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1469 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1470 disable_fold_update--; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1471 #endif |
| 1927 | 1472 compl_busy = FALSE; |
| 7 | 1473 break; |
| 1474 #endif /* FEAT_INS_EXPAND */ | |
| 1475 | |
| 449 | 1476 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1477 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1478 c = ins_ctrl_ey(c); | |
| 7 | 1479 break; |
| 1480 | |
| 1481 default: | |
| 1482 #ifdef UNIX | |
| 1483 if (c == intr_char) /* special interrupt char */ | |
| 1484 goto do_intr; | |
| 1485 #endif | |
| 1486 | |
| 2845 | 1487 normalchar: |
| 7 | 1488 /* |
| 4352 | 1489 * Insert a normal character. |
| 7 | 1490 */ |
| 2845 | 1491 #ifdef FEAT_AUTOCMD |
| 1492 if (!p_paste) | |
| 1493 { | |
| 3390 | 1494 /* Trigger InsertCharPre. */ |
| 1495 char_u *str = do_insert_char_pre(c); | |
| 1496 char_u *p; | |
| 1497 | |
| 1498 if (str != NULL) | |
| 2845 | 1499 { |
| 3390 | 1500 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1501 { |
| 3390 | 1502 /* Insert the new value of v:char literally. */ |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
1503 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 2845 | 1504 { |
| 3390 | 1505 c = PTR2CHAR(p); |
| 1506 if (c == CAR || c == K_KENTER || c == NL) | |
| 1507 ins_eol(c); | |
| 1508 else | |
| 1509 ins_char(c); | |
| 2845 | 1510 } |
| 3390 | 1511 AppendToRedobuffLit(str, -1); |
| 2845 | 1512 } |
| 3390 | 1513 vim_free(str); |
| 1514 c = NUL; | |
| 2845 | 1515 } |
| 1516 | |
| 3390 | 1517 /* If the new value is already inserted or an empty string |
| 1518 * then don't insert any character. */ | |
| 2845 | 1519 if (c == NUL) |
| 1520 break; | |
| 1521 } | |
| 1522 #endif | |
| 7 | 1523 #ifdef FEAT_SMARTINDENT |
| 1524 /* Try to perform smart-indenting. */ | |
| 1525 ins_try_si(c); | |
| 1526 #endif | |
| 1527 | |
| 1528 if (c == ' ') | |
| 1529 { | |
| 1530 inserted_space = TRUE; | |
| 1531 #ifdef FEAT_CINDENT | |
| 1532 if (inindent(0)) | |
| 1533 can_cindent = FALSE; | |
| 1534 #endif | |
| 1535 if (Insstart_blank_vcol == MAXCOL | |
| 1536 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1537 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1538 } | |
| 1539 | |
| 3448 | 1540 /* Insert a normal character and check for abbreviations on a |
| 1541 * special character. Let CTRL-] expand abbreviations without | |
| 1542 * inserting it. */ | |
| 1543 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1544 #ifdef FEAT_MBYTE |
| 1545 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1546 * what check_abbr() expects. */ | |
| 1547 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1548 #endif | |
| 3584 | 1549 c) && c != Ctrl_RSB)) |
| 7 | 1550 { |
| 1551 insert_special(c, FALSE, FALSE); | |
| 1552 #ifdef FEAT_RIGHTLEFT | |
| 1553 revins_legal++; | |
| 1554 revins_chars++; | |
| 1555 #endif | |
| 1556 } | |
| 1557 | |
| 1558 auto_format(FALSE, TRUE); | |
| 1559 | |
| 1560 #ifdef FEAT_FOLDING | |
| 1561 /* When inserting a character the cursor line must never be in a | |
| 1562 * closed fold. */ | |
| 1563 foldOpenCursor(); | |
| 1564 #endif | |
| 1565 break; | |
| 1566 } /* end of switch (c) */ | |
| 1567 | |
| 978 | 1568 #ifdef FEAT_AUTOCMD |
| 1569 /* If typed something may trigger CursorHoldI again. */ | |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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1570 if (c != K_CURSORHOLD |
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1571 # ifdef FEAT_COMPL_FUNC |
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1572 /* but not in CTRL-X mode, a script can't restore the state */ |
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1573 && ctrl_x_mode == CTRL_X_NORMAL |
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1574 # endif |
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1575 ) |
| 978 | 1576 did_cursorhold = FALSE; |
| 1577 #endif | |
| 1578 | |
| 7 | 1579 /* If the cursor was moved we didn't just insert a space */ |
| 1580 if (arrow_used) | |
| 1581 inserted_space = FALSE; | |
| 1582 | |
| 1583 #ifdef FEAT_CINDENT | |
| 1584 if (can_cindent && cindent_on() | |
| 1585 # ifdef FEAT_INS_EXPAND | |
|
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1586 && ctrl_x_mode == CTRL_X_NORMAL |
| 7 | 1587 # endif |
| 1588 ) | |
| 1589 { | |
| 1590 force_cindent: | |
| 1591 /* | |
| 1592 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1593 */ | |
| 1594 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1595 { | |
| 1596 if (stop_arrow() == OK) | |
| 1597 /* re-indent the current line */ | |
| 1598 do_c_expr_indent(); | |
| 1599 } | |
| 1600 } | |
| 1601 #endif /* FEAT_CINDENT */ | |
| 1602 | |
| 1603 } /* for (;;) */ | |
| 1604 /* NOTREACHED */ | |
| 1605 } | |
| 1606 | |
| 1607 /* | |
| 1608 * Redraw for Insert mode. | |
| 1609 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1610 * option work correctly. | |
| 1611 * Only redraw when there are no characters available. This speeds up | |
| 1612 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1613 */ | |
| 1614 static void | |
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1615 ins_redraw( |
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1616 int ready UNUSED) /* not busy with something */ |
| 7 | 1617 { |
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1618 #ifdef FEAT_CONCEAL |
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1619 linenr_T conceal_old_cursor_line = 0; |
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1620 linenr_T conceal_new_cursor_line = 0; |
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1621 int conceal_update_lines = FALSE; |
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1622 #endif |
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1623 |
| 5592 | 1624 if (char_avail()) |
| 1625 return; | |
| 1626 | |
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1627 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1628 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1629 * visible, the command might delete it. */ | |
| 1630 if (ready && ( | |
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1631 # ifdef FEAT_AUTOCMD |
| 5592 | 1632 has_cursormovedI() |
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1633 # endif |
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1634 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1635 || |
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1636 # endif |
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1637 # ifdef FEAT_CONCEAL |
| 5592 | 1638 curwin->w_p_cole > 0 |
| 1639 # endif | |
| 1640 ) | |
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1641 # ifdef FEAT_AUTOCMD |
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1642 && !EQUAL_POS(last_cursormoved, curwin->w_cursor) |
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1643 # endif |
| 5592 | 1644 # ifdef FEAT_INS_EXPAND |
| 1645 && !pum_visible() | |
| 1646 # endif | |
| 1647 ) | |
| 1648 { | |
| 1649 # ifdef FEAT_SYN_HL | |
| 1650 /* Need to update the screen first, to make sure syntax | |
| 1651 * highlighting is correct after making a change (e.g., inserting | |
| 1652 * a "(". The autocommand may also require a redraw, so it's done | |
| 1653 * again below, unfortunately. */ | |
| 1654 if (syntax_present(curwin) && must_redraw) | |
| 1655 update_screen(0); | |
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1656 # endif |
| 5592 | 1657 # ifdef FEAT_AUTOCMD |
| 1658 if (has_cursormovedI()) | |
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1659 { |
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1660 /* Make sure curswant is correct, an autocommand may call |
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1661 * getcurpos(). */ |
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1662 update_curswant(); |
| 5592 | 1663 apply_autocmds(EVENT_CURSORMOVEDI, NULL, NULL, FALSE, curbuf); |
|
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1664 } |
| 5592 | 1665 # endif |
| 1666 # ifdef FEAT_CONCEAL | |
| 1667 if (curwin->w_p_cole > 0) | |
| 1668 { | |
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1669 # ifdef FEAT_AUTOCMD |
| 5592 | 1670 conceal_old_cursor_line = last_cursormoved.lnum; |
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1671 # endif |
| 5592 | 1672 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1673 conceal_update_lines = TRUE; | |
| 1674 } | |
| 1675 # endif | |
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1676 # ifdef FEAT_AUTOCMD |
| 5592 | 1677 last_cursormoved = curwin->w_cursor; |
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1678 # endif |
| 5592 | 1679 } |
| 1680 #endif | |
| 1681 | |
| 1682 #ifdef FEAT_AUTOCMD | |
| 1683 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1684 if (ready && has_textchangedI() | |
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1685 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf) |
| 794 | 1686 # ifdef FEAT_INS_EXPAND |
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1687 && !pum_visible() |
| 794 | 1688 # endif |
| 5592 | 1689 ) |
| 1690 { | |
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1691 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); |
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1692 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
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1693 } |
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1694 |
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1695 # ifdef FEAT_INS_EXPAND |
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1696 /* Trigger TextChangedP if b_changedtick differs. When the popupmenu closes |
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1697 * TextChangedI will need to trigger for backwards compatibility, thus use |
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1698 * different b_last_changedtick* variables. */ |
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1699 if (ready && has_textchangedP() |
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1700 && curbuf->b_last_changedtick_pum != CHANGEDTICK(curbuf) |
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1701 && pum_visible()) |
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1702 { |
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1703 apply_autocmds(EVENT_TEXTCHANGEDP, NULL, NULL, FALSE, curbuf); |
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1704 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
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1705 } |
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1706 # endif |
| 5592 | 1707 #endif |
| 1708 | |
| 1709 if (must_redraw) | |
| 1710 update_screen(0); | |
| 1711 else if (clear_cmdline || redraw_cmdline) | |
| 1712 showmode(); /* clear cmdline and show mode */ | |
| 1713 # if defined(FEAT_CONCEAL) | |
| 1714 if ((conceal_update_lines | |
| 1715 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1716 || conceal_cursor_line(curwin))) | |
| 1717 || need_cursor_line_redraw) | |
| 1718 { | |
| 1719 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1720 update_single_line(curwin, conceal_old_cursor_line); | |
| 1721 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1722 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1723 curwin->w_valid &= ~VALID_CROW; | |
| 1724 } | |
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1725 # endif |
| 5592 | 1726 showruler(FALSE); |
| 1727 setcursor(); | |
| 1728 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1729 } |
| 1730 | |
| 1731 /* | |
| 1732 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1733 */ | |
| 1734 static void | |
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1735 ins_ctrl_v(void) |
| 7 | 1736 { |
| 1737 int c; | |
| 2811 | 1738 int did_putchar = FALSE; |
| 7 | 1739 |
| 1740 /* may need to redraw when no more chars available now */ | |
| 661 | 1741 ins_redraw(FALSE); |
| 7 | 1742 |
| 1743 if (redrawing() && !char_avail()) | |
| 2811 | 1744 { |
| 7 | 1745 edit_putchar('^', TRUE); |
| 2811 | 1746 did_putchar = TRUE; |
| 1747 } | |
| 7 | 1748 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1749 | |
| 1750 #ifdef FEAT_CMDL_INFO | |
| 1751 add_to_showcmd_c(Ctrl_V); | |
| 1752 #endif | |
| 1753 | |
| 1754 c = get_literal(); | |
| 2811 | 1755 if (did_putchar) |
| 1756 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1757 * line and will not removed by the redraw */ | |
| 1758 edit_unputchar(); | |
| 7 | 1759 #ifdef FEAT_CMDL_INFO |
| 1760 clear_showcmd(); | |
| 1761 #endif | |
| 1762 insert_special(c, FALSE, TRUE); | |
| 1763 #ifdef FEAT_RIGHTLEFT | |
| 1764 revins_chars++; | |
| 1765 revins_legal++; | |
| 1766 #endif | |
| 1767 } | |
| 1768 | |
| 1769 /* | |
| 1770 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1771 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1772 */ | |
| 1773 static int pc_status; | |
| 1774 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1775 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1776 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1777 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1778 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1779 static int pc_attr; | |
| 1780 static int pc_row; | |
| 1781 static int pc_col; | |
| 1782 | |
| 1783 void | |
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1784 edit_putchar(int c, int highlight) |
| 7 | 1785 { |
| 1786 int attr; | |
| 1787 | |
| 1788 if (ScreenLines != NULL) | |
| 1789 { | |
| 1790 update_topline(); /* just in case w_topline isn't valid */ | |
| 1791 validate_cursor(); | |
| 1792 if (highlight) | |
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1793 attr = HL_ATTR(HLF_8); |
| 7 | 1794 else |
| 1795 attr = 0; | |
| 1796 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
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1797 pc_col = curwin->w_wincol; |
| 7 | 1798 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) |
| 1799 pc_status = PC_STATUS_UNSET; | |
| 1800 #endif | |
| 1801 #ifdef FEAT_RIGHTLEFT | |
| 1802 if (curwin->w_p_rl) | |
| 1803 { | |
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1804 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
| 7 | 1805 # ifdef FEAT_MBYTE |
| 1806 if (has_mbyte) | |
| 1807 { | |
| 1808 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1809 | |
| 1810 if (fix_col != pc_col) | |
| 1811 { | |
| 1812 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1813 --curwin->w_wcol; | |
| 1814 pc_status = PC_STATUS_RIGHT; | |
| 1815 } | |
| 1816 } | |
| 1817 # endif | |
| 1818 } | |
| 1819 else | |
| 1820 #endif | |
| 1821 { | |
| 1822 pc_col += curwin->w_wcol; | |
| 1823 #ifdef FEAT_MBYTE | |
| 1824 if (mb_lefthalve(pc_row, pc_col)) | |
| 1825 pc_status = PC_STATUS_LEFT; | |
| 1826 #endif | |
| 1827 } | |
| 1828 | |
| 1829 /* save the character to be able to put it back */ | |
| 1830 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1831 if (pc_status == PC_STATUS_UNSET) | |
| 1832 #endif | |
| 1833 { | |
| 1834 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1835 pc_status = PC_STATUS_SET; | |
| 1836 } | |
| 1837 screen_putchar(c, pc_row, pc_col, attr); | |
| 1838 } | |
| 1839 } | |
| 1840 | |
| 1841 /* | |
| 1842 * Undo the previous edit_putchar(). | |
| 1843 */ | |
| 1844 void | |
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1845 edit_unputchar(void) |
| 7 | 1846 { |
| 1847 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1848 { | |
| 1849 #if defined(FEAT_MBYTE) | |
| 1850 if (pc_status == PC_STATUS_RIGHT) | |
| 1851 ++curwin->w_wcol; | |
| 1852 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1853 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1854 else | |
| 1855 #endif | |
| 1856 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1857 } | |
| 1858 } | |
| 1859 | |
| 1860 /* | |
| 1861 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1862 * Only works when cursor is in the line that changes. | |
| 1863 */ | |
| 1864 void | |
|
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1865 display_dollar(colnr_T col) |
| 7 | 1866 { |
| 1867 colnr_T save_col; | |
| 1868 | |
| 1869 if (!redrawing()) | |
| 1870 return; | |
| 1871 | |
| 1872 cursor_off(); | |
| 1873 save_col = curwin->w_cursor.col; | |
| 1874 curwin->w_cursor.col = col; | |
| 1875 #ifdef FEAT_MBYTE | |
| 1876 if (has_mbyte) | |
| 1877 { | |
| 1878 char_u *p; | |
| 1879 | |
| 1880 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1881 p = ml_get_curline(); | |
| 1882 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1883 } | |
| 1884 #endif | |
| 1885 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
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1886 if (curwin->w_wcol < curwin->w_width) |
| 7 | 1887 { |
| 1888 edit_putchar('$', FALSE); | |
| 1889 dollar_vcol = curwin->w_virtcol; | |
| 1890 } | |
| 1891 curwin->w_cursor.col = save_col; | |
| 1892 } | |
| 1893 | |
| 1894 /* | |
| 1895 * Call this function before moving the cursor from the normal insert position | |
| 1896 * in insert mode. | |
| 1897 */ | |
| 1898 static void | |
|
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1899 undisplay_dollar(void) |
| 7 | 1900 { |
| 3318 | 1901 if (dollar_vcol >= 0) |
| 1902 { | |
| 1903 dollar_vcol = -1; | |
| 7 | 1904 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1905 } | |
| 1906 } | |
| 1907 | |
| 1908 /* | |
| 1909 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1910 * Keep the cursor on the same character. | |
| 1911 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1912 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1913 * type == INDENT_SET set indent to "amount" | |
| 1914 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1915 */ | |
| 1916 void | |
|
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1917 change_indent( |
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1918 int type, |
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1919 int amount, |
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1920 int round, |
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1921 int replaced, /* replaced character, put on replace stack */ |
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1922 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1923 { |
| 1924 int vcol; | |
| 1925 int last_vcol; | |
| 1926 int insstart_less; /* reduction for Insstart.col */ | |
| 1927 int new_cursor_col; | |
| 1928 int i; | |
| 1929 char_u *ptr; | |
| 1930 int save_p_list; | |
| 1931 int start_col; | |
| 1932 colnr_T vc; | |
| 1933 #ifdef FEAT_VREPLACE | |
| 1934 colnr_T orig_col = 0; /* init for GCC */ | |
| 1935 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1936 | |
| 1937 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1938 if (State & VREPLACE_FLAG) | |
| 1939 { | |
| 1940 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1941 orig_col = curwin->w_cursor.col; | |
| 1942 } | |
| 1943 #endif | |
| 1944 | |
| 1945 /* for the following tricks we don't want list mode */ | |
| 1946 save_p_list = curwin->w_p_list; | |
| 1947 curwin->w_p_list = FALSE; | |
| 1948 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1949 vcol = vc; | |
| 1950 | |
| 1951 /* | |
| 1952 * For Replace mode we need to fix the replace stack later, which is only | |
| 1953 * possible when the cursor is in the indent. Remember the number of | |
| 1954 * characters before the cursor if it's possible. | |
| 1955 */ | |
| 1956 start_col = curwin->w_cursor.col; | |
| 1957 | |
| 1958 /* determine offset from first non-blank */ | |
| 1959 new_cursor_col = curwin->w_cursor.col; | |
| 1960 beginline(BL_WHITE); | |
| 1961 new_cursor_col -= curwin->w_cursor.col; | |
| 1962 | |
| 1963 insstart_less = curwin->w_cursor.col; | |
| 1964 | |
| 1965 /* | |
| 1966 * If the cursor is in the indent, compute how many screen columns the | |
| 1967 * cursor is to the left of the first non-blank. | |
| 1968 */ | |
| 1969 if (new_cursor_col < 0) | |
| 1970 vcol = get_indent() - vcol; | |
| 1971 | |
| 1972 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1973 start_col = -1; | |
| 1974 | |
| 1975 /* | |
| 1976 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1977 */ | |
| 1978 if (type == INDENT_SET) | |
| 1516 | 1979 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1980 else |
| 1981 { | |
| 1982 #ifdef FEAT_VREPLACE | |
| 1983 int save_State = State; | |
| 1984 | |
| 1985 /* Avoid being called recursively. */ | |
| 1986 if (State & VREPLACE_FLAG) | |
| 1987 State = INSERT; | |
| 1988 #endif | |
| 1516 | 1989 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1990 #ifdef FEAT_VREPLACE |
| 1991 State = save_State; | |
| 1992 #endif | |
| 1993 } | |
| 1994 insstart_less -= curwin->w_cursor.col; | |
| 1995 | |
| 1996 /* | |
| 1997 * Try to put cursor on same character. | |
| 1998 * If the cursor is at or after the first non-blank in the line, | |
| 1999 * compute the cursor column relative to the column of the first | |
| 2000 * non-blank character. | |
| 2001 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 2002 * If the cursor is before the first non-blank, position it relative | |
| 2003 * to the first non-blank, counted in screen columns. | |
| 2004 */ | |
| 2005 if (new_cursor_col >= 0) | |
| 2006 { | |
| 2007 /* | |
| 2008 * When changing the indent while the cursor is touching it, reset | |
| 2009 * Insstart_col to 0. | |
| 2010 */ | |
| 2011 if (new_cursor_col == 0) | |
| 2012 insstart_less = MAXCOL; | |
| 2013 new_cursor_col += curwin->w_cursor.col; | |
| 2014 } | |
| 2015 else if (!(State & INSERT)) | |
| 2016 new_cursor_col = curwin->w_cursor.col; | |
| 2017 else | |
| 2018 { | |
| 2019 /* | |
| 2020 * Compute the screen column where the cursor should be. | |
| 2021 */ | |
| 2022 vcol = get_indent() - vcol; | |
| 1869 | 2023 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 2024 |
| 2025 /* | |
| 2026 * Advance the cursor until we reach the right screen column. | |
| 2027 */ | |
| 2028 vcol = last_vcol = 0; | |
| 2029 new_cursor_col = -1; | |
| 2030 ptr = ml_get_curline(); | |
| 2031 while (vcol <= (int)curwin->w_virtcol) | |
| 2032 { | |
| 2033 last_vcol = vcol; | |
| 2034 #ifdef FEAT_MBYTE | |
| 2035 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2036 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2037 else |
| 2038 #endif | |
| 2039 ++new_cursor_col; | |
| 5995 | 2040 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2041 } |
| 2042 vcol = last_vcol; | |
| 2043 | |
| 2044 /* | |
| 2045 * May need to insert spaces to be able to position the cursor on | |
| 2046 * the right screen column. | |
| 2047 */ | |
| 2048 if (vcol != (int)curwin->w_virtcol) | |
| 2049 { | |
| 1869 | 2050 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2051 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2052 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2053 if (ptr != NULL) |
| 2054 { | |
| 2055 new_cursor_col += i; | |
| 2056 ptr[i] = NUL; | |
| 2057 while (--i >= 0) | |
| 2058 ptr[i] = ' '; | |
| 2059 ins_str(ptr); | |
| 2060 vim_free(ptr); | |
| 2061 } | |
| 2062 } | |
| 2063 | |
| 2064 /* | |
| 2065 * When changing the indent while the cursor is in it, reset | |
| 2066 * Insstart_col to 0. | |
| 2067 */ | |
| 2068 insstart_less = MAXCOL; | |
| 2069 } | |
| 2070 | |
| 2071 curwin->w_p_list = save_p_list; | |
| 2072 | |
| 2073 if (new_cursor_col <= 0) | |
| 2074 curwin->w_cursor.col = 0; | |
| 2075 else | |
| 1869 | 2076 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2077 curwin->w_set_curswant = TRUE; |
| 2078 changed_cline_bef_curs(); | |
| 2079 | |
| 2080 /* | |
| 2081 * May have to adjust the start of the insert. | |
| 2082 */ | |
| 2083 if (State & INSERT) | |
| 2084 { | |
| 2085 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2086 { | |
| 2087 if ((int)Insstart.col <= insstart_less) | |
| 2088 Insstart.col = 0; | |
| 2089 else | |
| 2090 Insstart.col -= insstart_less; | |
| 2091 } | |
| 2092 if ((int)ai_col <= insstart_less) | |
| 2093 ai_col = 0; | |
| 2094 else | |
| 2095 ai_col -= insstart_less; | |
| 2096 } | |
| 2097 | |
| 2098 /* | |
| 2099 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2100 * If the number of characters before the cursor decreased, need to pop a | |
| 2101 * few characters from the replace stack. | |
| 2102 * If the number of characters before the cursor increased, need to push a | |
| 2103 * few NULs onto the replace stack. | |
| 2104 */ | |
| 2105 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2106 { | |
| 2107 while (start_col > (int)curwin->w_cursor.col) | |
| 2108 { | |
| 2109 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2110 --start_col; | |
| 2111 } | |
| 2112 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2113 { | |
| 2114 replace_push(NUL); | |
| 2115 if (replaced) | |
| 2116 { | |
| 2117 replace_push(replaced); | |
| 2118 replaced = NUL; | |
| 2119 } | |
| 2120 ++start_col; | |
| 2121 } | |
| 2122 } | |
| 2123 | |
| 2124 #ifdef FEAT_VREPLACE | |
| 2125 /* | |
| 2126 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2127 * it is always possible because we backspace over the whole line and then | |
| 2128 * put it back again the way we wanted it. | |
| 2129 */ | |
| 2130 if (State & VREPLACE_FLAG) | |
| 2131 { | |
| 2132 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2133 * even if you can't backspace. */ | |
| 2134 if (orig_line == NULL) | |
| 2135 return; | |
| 2136 | |
| 2137 /* Save new line */ | |
| 2138 new_line = vim_strsave(ml_get_curline()); | |
| 2139 if (new_line == NULL) | |
| 2140 return; | |
| 2141 | |
| 2142 /* We only put back the new line up to the cursor */ | |
| 2143 new_line[curwin->w_cursor.col] = NUL; | |
| 2144 | |
| 2145 /* Put back original line */ | |
| 2146 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2147 curwin->w_cursor.col = orig_col; | |
| 2148 | |
| 2149 /* Backspace from cursor to start of line */ | |
| 2150 backspace_until_column(0); | |
| 2151 | |
| 2152 /* Insert new stuff into line again */ | |
| 2153 ins_bytes(new_line); | |
| 2154 | |
| 2155 vim_free(new_line); | |
| 2156 } | |
| 2157 #endif | |
| 2158 } | |
| 2159 | |
| 2160 /* | |
| 2161 * Truncate the space at the end of a line. This is to be used only in an | |
| 2162 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2163 * modes. | |
| 2164 */ | |
| 2165 void | |
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2166 truncate_spaces(char_u *line) |
| 7 | 2167 { |
| 2168 int i; | |
| 2169 | |
| 2170 /* find start of trailing white space */ | |
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2171 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 2172 { |
| 2173 if (State & REPLACE_FLAG) | |
| 2174 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2175 } | |
| 2176 line[i + 1] = NUL; | |
| 2177 } | |
| 2178 | |
| 2179 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2180 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2181 /* | |
| 2182 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2183 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2184 * Will attempt not to go before "col" even when there is a composing |
| 2185 * character. | |
| 7 | 2186 */ |
| 2187 void | |
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2188 backspace_until_column(int col) |
| 7 | 2189 { |
| 2190 while ((int)curwin->w_cursor.col > col) | |
| 2191 { | |
| 2192 curwin->w_cursor.col--; | |
| 2193 if (State & REPLACE_FLAG) | |
| 1782 | 2194 replace_do_bs(col); |
| 2195 else if (!del_char_after_col(col)) | |
| 2196 break; | |
| 2197 } | |
| 2198 } | |
| 2199 #endif | |
| 2200 | |
| 2201 /* | |
| 2202 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2203 * Only matters when there are composing characters. | |
| 2204 * Return TRUE when something was deleted. | |
| 2205 */ | |
| 2206 static int | |
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2207 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2208 { |
| 2209 #ifdef FEAT_MBYTE | |
| 2210 if (enc_utf8 && limit_col >= 0) | |
| 2211 { | |
| 1869 | 2212 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2213 |
| 2214 /* Make sure the cursor is at the start of a character, but | |
| 2215 * skip forward again when going too far back because of a | |
| 2216 * composing character. */ | |
| 2217 mb_adjust_cursor(); | |
| 1796 | 2218 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2219 { |
| 2220 int l = utf_ptr2len(ml_get_cursor()); | |
| 2221 | |
| 2222 if (l == 0) /* end of line */ | |
| 2223 break; | |
| 2224 curwin->w_cursor.col += l; | |
| 2225 } | |
| 2226 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2227 return FALSE; | |
| 1869 | 2228 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2229 } |
| 2230 else | |
| 2231 #endif | |
| 2232 (void)del_char(FALSE); | |
| 2233 return TRUE; | |
| 2234 } | |
| 7 | 2235 |
| 2236 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2237 /* | |
| 449 | 2238 * CTRL-X pressed in Insert mode. |
| 2239 */ | |
| 2240 static void | |
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2241 ins_ctrl_x(void) |
| 449 | 2242 { |
| 2243 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2244 * CTRL-V works like CTRL-N */ | |
| 2245 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2246 { | |
| 2247 /* if the next ^X<> won't ADD nothing, then reset | |
| 2248 * compl_cont_status */ | |
| 2249 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2250 compl_cont_status |= CONT_INTRPT; |
| 449 | 2251 else |
| 2252 compl_cont_status = 0; | |
| 2253 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2254 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2255 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2256 edit_submode_pre = NULL; | |
| 2257 showmode(); | |
| 2258 } | |
| 2259 } | |
| 2260 | |
| 2261 /* | |
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2262 * Whether other than default completion has been selected. |
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2263 */ |
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2264 int |
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2265 ctrl_x_mode_not_default(void) |
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2266 { |
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2267 return ctrl_x_mode != CTRL_X_NORMAL; |
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2268 } |
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2269 |
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2270 /* |
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2271 * Whether CTRL-X was typed without a following character. |
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2272 */ |
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2273 int |
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2274 ctrl_x_mode_not_defined_yet(void) |
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2275 { |
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2276 return ctrl_x_mode == CTRL_X_NOT_DEFINED_YET; |
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2277 } |
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2278 |
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2279 /* |
| 449 | 2280 * Return TRUE if the 'dict' or 'tsr' option can be used. |
| 2281 */ | |
| 2282 static int | |
|
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2283 has_compl_option(int dict_opt) |
| 449 | 2284 { |
| 703 | 2285 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2286 # ifdef FEAT_SPELL |
| 2287 && !curwin->w_p_spell | |
| 2288 # endif | |
| 2289 ) | |
| 449 | 2290 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2291 { | |
|
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2292 ctrl_x_mode = CTRL_X_NORMAL; |
| 449 | 2293 edit_submode = NULL; |
| 2294 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2295 : (char_u *)_("'thesaurus' option is empty"), | |
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2296 HL_ATTR(HLF_E)); |
| 449 | 2297 if (emsg_silent == 0) |
| 2298 { | |
| 6949 | 2299 vim_beep(BO_COMPL); |
| 449 | 2300 setcursor(); |
| 2301 out_flush(); | |
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2302 #ifdef FEAT_EVAL |
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2303 if (!get_vim_var_nr(VV_TESTING)) |
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2304 #endif |
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2305 ui_delay(2000L, FALSE); |
| 449 | 2306 } |
| 2307 return FALSE; | |
| 2308 } | |
| 2309 return TRUE; | |
| 2310 } | |
| 2311 | |
| 2312 /* | |
| 7 | 2313 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2314 * This depends on the current mode. | |
| 2315 */ | |
| 2316 int | |
|
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2317 vim_is_ctrl_x_key(int c) |
| 7 | 2318 { |
| 2319 /* Always allow ^R - let it's results then be checked */ | |
| 2320 if (c == Ctrl_R) | |
| 2321 return TRUE; | |
| 2322 | |
| 610 | 2323 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2324 if (ins_compl_pum_key(c)) |
| 610 | 2325 return TRUE; |
| 2326 | |
| 7 | 2327 switch (ctrl_x_mode) |
| 2328 { | |
| 2329 case 0: /* Not in any CTRL-X mode */ | |
| 2330 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2331 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2332 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2333 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2334 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2335 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2336 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2337 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2338 case CTRL_X_SCROLL: |
| 2339 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2340 case CTRL_X_WHOLE_LINE: | |
| 2341 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2342 case CTRL_X_FILES: | |
| 2343 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2344 case CTRL_X_DICTIONARY: | |
| 2345 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2346 case CTRL_X_THESAURUS: | |
| 2347 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2348 case CTRL_X_TAGS: | |
| 2349 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2350 #ifdef FEAT_FIND_ID | |
| 2351 case CTRL_X_PATH_PATTERNS: | |
| 2352 return (c == Ctrl_P || c == Ctrl_N); | |
| 2353 case CTRL_X_PATH_DEFINES: | |
| 2354 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2355 #endif | |
| 2356 case CTRL_X_CMDLINE: | |
| 2357 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2358 || c == Ctrl_X); | |
| 12 | 2359 #ifdef FEAT_COMPL_FUNC |
| 2360 case CTRL_X_FUNCTION: | |
| 449 | 2361 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2362 case CTRL_X_OMNI: |
| 449 | 2363 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2364 #endif |
| 477 | 2365 case CTRL_X_SPELL: |
| 2366 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2367 case CTRL_X_EVAL: |
| 2368 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2369 } |
|
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2370 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2371 return FALSE; |
| 2372 } | |
| 2373 | |
| 2374 /* | |
| 1430 | 2375 * Return TRUE when character "c" is part of the item currently being |
| 2376 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2377 * is visible. | |
| 2378 */ | |
| 2379 static int | |
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2380 ins_compl_accept_char(int c) |
| 1430 | 2381 { |
| 2382 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2383 /* When expanding an identifier only accept identifier chars. */ | |
| 2384 return vim_isIDc(c); | |
| 2385 | |
| 2386 switch (ctrl_x_mode) | |
| 2387 { | |
| 2388 case CTRL_X_FILES: | |
| 2389 /* When expanding file name only accept file name chars. But not | |
| 2390 * path separators, so that "proto/<Tab>" expands files in | |
| 2391 * "proto", not "proto/" as a whole */ | |
| 2392 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2393 | |
| 2394 case CTRL_X_CMDLINE: | |
| 2395 case CTRL_X_OMNI: | |
| 2396 /* Command line and Omni completion can work with just about any | |
| 2397 * printable character, but do stop at white space. */ | |
|
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2398 return vim_isprintc(c) && !VIM_ISWHITE(c); |
| 1430 | 2399 |
| 2400 case CTRL_X_WHOLE_LINE: | |
| 2401 /* For while line completion a space can be part of the line. */ | |
| 2402 return vim_isprintc(c); | |
| 2403 } | |
| 2404 return vim_iswordc(c); | |
| 2405 } | |
| 2406 | |
| 2407 /* | |
| 659 | 2408 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2409 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2410 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2411 * the rest of the word to be in -- webb |
| 2412 */ | |
| 2413 int | |
|
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2414 ins_compl_add_infercase( |
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2415 char_u *str, |
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2416 int len, |
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2417 int icase, |
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2418 char_u *fname, |
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2419 int dir, |
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2420 int flags) |
| 7 | 2421 { |
| 1353 | 2422 char_u *p; |
| 2423 int i, c; | |
| 2424 int actual_len; /* Take multi-byte characters */ | |
| 2425 int actual_compl_length; /* into account. */ | |
| 2177 | 2426 int min_len; |
| 2004 | 2427 int *wca; /* Wide character array. */ |
| 7 | 2428 int has_lower = FALSE; |
| 2429 int was_letter = FALSE; | |
| 1353 | 2430 |
| 1436 | 2431 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2432 { |
| 2433 /* Infer case of completed part. */ | |
| 2434 | |
| 2435 /* Find actual length of completion. */ | |
| 2436 #ifdef FEAT_MBYTE | |
| 2437 if (has_mbyte) | |
| 2438 { | |
| 2439 p = str; | |
| 2440 actual_len = 0; | |
| 2441 while (*p != NUL) | |
| 2442 { | |
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2443 MB_PTR_ADV(p); |
| 1353 | 2444 ++actual_len; |
| 2445 } | |
| 2446 } | |
| 2447 else | |
| 2448 #endif | |
| 2449 actual_len = len; | |
| 2450 | |
| 2451 /* Find actual length of original text. */ | |
| 2452 #ifdef FEAT_MBYTE | |
| 2453 if (has_mbyte) | |
| 2454 { | |
| 2455 p = compl_orig_text; | |
| 2456 actual_compl_length = 0; | |
| 2457 while (*p != NUL) | |
| 7 | 2458 { |
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2459 MB_PTR_ADV(p); |
| 1353 | 2460 ++actual_compl_length; |
| 2461 } | |
| 2462 } | |
| 2463 else | |
| 2464 #endif | |
| 2465 actual_compl_length = compl_length; | |
| 2466 | |
| 2177 | 2467 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2468 * thesaurus, only use the minimum when comparing. */ | |
| 2469 min_len = actual_len < actual_compl_length | |
| 2470 ? actual_len : actual_compl_length; | |
| 2471 | |
| 1353 | 2472 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2473 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2474 if (wca != NULL) |
| 2475 { | |
| 2476 p = str; | |
| 2477 for (i = 0; i < actual_len; ++i) | |
| 2478 #ifdef FEAT_MBYTE | |
| 2479 if (has_mbyte) | |
| 2480 wca[i] = mb_ptr2char_adv(&p); | |
| 2481 else | |
| 2482 #endif | |
| 2483 wca[i] = *(p++); | |
| 2484 | |
| 2485 /* Rule 1: Were any chars converted to lower? */ | |
| 2486 p = compl_orig_text; | |
| 2177 | 2487 for (i = 0; i < min_len; ++i) |
| 1353 | 2488 { |
| 2489 #ifdef FEAT_MBYTE | |
| 2490 if (has_mbyte) | |
| 2491 c = mb_ptr2char_adv(&p); | |
| 2492 else | |
| 2493 #endif | |
| 2494 c = *(p++); | |
| 2495 if (MB_ISLOWER(c)) | |
| 7 | 2496 { |
| 1353 | 2497 has_lower = TRUE; |
| 2498 if (MB_ISUPPER(wca[i])) | |
| 2499 { | |
| 2500 /* Rule 1 is satisfied. */ | |
| 2501 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2502 wca[i] = MB_TOLOWER(wca[i]); | |
| 2503 break; | |
| 2504 } | |
| 7 | 2505 } |
| 2506 } | |
| 1353 | 2507 |
| 2508 /* | |
| 2509 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2510 * upper case. | |
| 2511 */ | |
| 2512 if (!has_lower) | |
| 2513 { | |
| 2514 p = compl_orig_text; | |
| 2177 | 2515 for (i = 0; i < min_len; ++i) |
| 1353 | 2516 { |
| 2517 #ifdef FEAT_MBYTE | |
| 2518 if (has_mbyte) | |
| 2519 c = mb_ptr2char_adv(&p); | |
| 2520 else | |
| 2521 #endif | |
| 2522 c = *(p++); | |
| 2523 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2524 { | |
| 2525 /* Rule 2 is satisfied. */ | |
| 2526 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2527 wca[i] = MB_TOUPPER(wca[i]); | |
| 2528 break; | |
| 2529 } | |
| 2530 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2531 } | |
| 2532 } | |
| 2533 | |
| 2534 /* Copy the original case of the part we typed. */ | |
| 2535 p = compl_orig_text; | |
| 2177 | 2536 for (i = 0; i < min_len; ++i) |
| 7 | 2537 { |
| 1353 | 2538 #ifdef FEAT_MBYTE |
| 2539 if (has_mbyte) | |
| 2540 c = mb_ptr2char_adv(&p); | |
| 2541 else | |
| 2542 #endif | |
| 2543 c = *(p++); | |
| 2544 if (MB_ISLOWER(c)) | |
| 2545 wca[i] = MB_TOLOWER(wca[i]); | |
| 2546 else if (MB_ISUPPER(c)) | |
| 2547 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2548 } |
| 1353 | 2549 |
| 1436 | 2550 /* |
| 1353 | 2551 * Generate encoding specific output from wide character array. |
| 2552 * Multi-byte characters can occupy up to five bytes more than | |
| 2553 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2554 * six bytes away from the edge of IObuff. | |
| 2555 */ | |
| 2556 p = IObuff; | |
| 2557 i = 0; | |
| 2558 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2559 #ifdef FEAT_MBYTE | |
| 2560 if (has_mbyte) | |
| 1446 | 2561 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2562 else |
| 2563 #endif | |
| 2564 *(p++) = wca[i++]; | |
| 2565 *p = NUL; | |
| 2566 | |
| 2567 vim_free(wca); | |
| 2568 } | |
| 7 | 2569 |
| 841 | 2570 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2571 flags, FALSE); | |
| 2572 } | |
| 2573 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2574 } |
| 2575 | |
| 2576 /* | |
| 2577 * Add a match to the list of matches. | |
| 2578 * If the given string is already in the list of completions, then return | |
| 464 | 2579 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2580 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2581 */ |
| 841 | 2582 static int |
|
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2583 ins_compl_add( |
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2584 char_u *str, |
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2585 int len, |
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2586 int icase, |
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2587 char_u *fname, |
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2588 char_u **cptext, /* extra text for popup menu or NULL */ |
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2589 int cdir, |
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2590 int flags, |
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2591 int adup) /* accept duplicate match */ |
| 7 | 2592 { |
| 464 | 2593 compl_T *match; |
| 659 | 2594 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2595 |
| 2596 ui_breakcheck(); | |
| 2597 if (got_int) | |
| 464 | 2598 return FAIL; |
| 7 | 2599 if (len < 0) |
| 2600 len = (int)STRLEN(str); | |
| 2601 | |
| 2602 /* | |
| 2603 * If the same match is already present, don't add it. | |
| 2604 */ | |
| 944 | 2605 if (compl_first_match != NULL && !adup) |
| 449 | 2606 { |
| 2607 match = compl_first_match; | |
| 7 | 2608 do |
| 2609 { | |
| 464 | 2610 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2611 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2612 && match->cp_str[len] == NUL) |
| 2613 return NOTDONE; | |
| 2614 match = match->cp_next; | |
| 449 | 2615 } while (match != NULL && match != compl_first_match); |
| 7 | 2616 } |
| 2617 | |
| 540 | 2618 /* Remove any popup menu before changing the list of matches. */ |
| 2619 ins_compl_del_pum(); | |
| 2620 | |
| 7 | 2621 /* |
| 2622 * Allocate a new match structure. | |
| 2623 * Copy the values to the new match structure. | |
| 2624 */ | |
| 659 | 2625 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2626 if (match == NULL) |
| 464 | 2627 return FAIL; |
| 2628 match->cp_number = -1; | |
| 2629 if (flags & ORIGINAL_TEXT) | |
| 2630 match->cp_number = 0; | |
| 694 | 2631 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2632 { |
| 2633 vim_free(match); | |
| 464 | 2634 return FAIL; |
| 7 | 2635 } |
| 681 | 2636 match->cp_icase = icase; |
| 659 | 2637 |
| 7 | 2638 /* match-fname is: |
| 464 | 2639 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2640 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2641 * - NULL otherwise. --Acevedo */ | |
| 659 | 2642 if (fname != NULL |
| 829 | 2643 && compl_curr_match != NULL |
| 659 | 2644 && compl_curr_match->cp_fname != NULL |
| 2645 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2646 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2647 else if (fname != NULL) |
| 2648 { | |
| 2649 match->cp_fname = vim_strsave(fname); | |
| 464 | 2650 flags |= FREE_FNAME; |
| 659 | 2651 } |
| 7 | 2652 else |
| 464 | 2653 match->cp_fname = NULL; |
| 2654 match->cp_flags = flags; | |
| 786 | 2655 |
| 2656 if (cptext != NULL) | |
| 2657 { | |
| 2658 int i; | |
| 2659 | |
| 2660 for (i = 0; i < CPT_COUNT; ++i) | |
| 2661 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2662 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2663 } | |
| 7 | 2664 |
| 2665 /* | |
| 2666 * Link the new match structure in the list of matches. | |
| 2667 */ | |
| 449 | 2668 if (compl_first_match == NULL) |
| 464 | 2669 match->cp_next = match->cp_prev = NULL; |
| 7 | 2670 else if (dir == FORWARD) |
| 2671 { | |
| 464 | 2672 match->cp_next = compl_curr_match->cp_next; |
| 2673 match->cp_prev = compl_curr_match; | |
| 7 | 2674 } |
| 2675 else /* BACKWARD */ | |
| 2676 { | |
| 464 | 2677 match->cp_next = compl_curr_match; |
| 2678 match->cp_prev = compl_curr_match->cp_prev; | |
| 2679 } | |
| 2680 if (match->cp_next) | |
| 2681 match->cp_next->cp_prev = match; | |
| 2682 if (match->cp_prev) | |
| 2683 match->cp_prev->cp_next = match; | |
| 7 | 2684 else /* if there's nothing before, it is the first match */ |
| 449 | 2685 compl_first_match = match; |
| 2686 compl_curr_match = match; | |
| 7 | 2687 |
| 665 | 2688 /* |
| 2689 * Find the longest common string if still doing that. | |
| 2690 */ | |
| 2691 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2692 ins_compl_longest_match(match); | |
| 2693 | |
| 7 | 2694 return OK; |
| 2695 } | |
| 2696 | |
| 2697 /* | |
| 681 | 2698 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2699 * match->cp_icase. | |
| 2700 */ | |
| 2701 static int | |
|
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|
2702 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2703 { |
| 2704 if (match->cp_icase) | |
| 2705 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2706 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2707 } | |
| 2708 | |
| 2709 /* | |
| 665 | 2710 * Reduce the longest common string for match "match". |
| 2711 */ | |
| 2712 static void | |
|
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diff
changeset
|
2713 ins_compl_longest_match(compl_T *match) |
| 665 | 2714 { |
| 2715 char_u *p, *s; | |
| 681 | 2716 int c1, c2; |
| 665 | 2717 int had_match; |
| 2718 | |
| 2719 if (compl_leader == NULL) | |
| 842 | 2720 { |
| 665 | 2721 /* First match, use it as a whole. */ |
| 2722 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2723 if (compl_leader != NULL) |
| 2724 { | |
| 2725 had_match = (curwin->w_cursor.col > compl_col); | |
| 2726 ins_compl_delete(); | |
| 1782 | 2727 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2728 ins_redraw(FALSE); |
| 2729 | |
| 2730 /* When the match isn't there (to avoid matching itself) remove it | |
| 2731 * again after redrawing. */ | |
| 2732 if (!had_match) | |
| 2733 ins_compl_delete(); | |
| 2734 compl_used_match = FALSE; | |
| 2735 } | |
| 2736 } | |
| 665 | 2737 else |
| 2738 { | |
| 2739 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2740 p = compl_leader; |
| 2741 s = match->cp_str; | |
| 2742 while (*p != NUL) | |
| 665 | 2743 { |
| 2744 #ifdef FEAT_MBYTE | |
| 2745 if (has_mbyte) | |
| 2746 { | |
| 681 | 2747 c1 = mb_ptr2char(p); |
| 2748 c2 = mb_ptr2char(s); | |
| 665 | 2749 } |
| 2750 else | |
| 2751 #endif | |
| 2752 { | |
| 681 | 2753 c1 = *p; |
| 2754 c2 = *s; | |
| 2755 } | |
| 2756 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2757 : (c1 != c2)) | |
| 2758 break; | |
| 2759 #ifdef FEAT_MBYTE | |
| 2760 if (has_mbyte) | |
| 2761 { | |
|
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|
2762 MB_PTR_ADV(p); |
|
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|
2763 MB_PTR_ADV(s); |
| 681 | 2764 } |
| 2765 else | |
| 2766 #endif | |
| 2767 { | |
| 2768 ++p; | |
| 2769 ++s; | |
| 665 | 2770 } |
| 2771 } | |
| 2772 | |
| 2773 if (*p != NUL) | |
| 2774 { | |
| 2775 /* Leader was shortened, need to change the inserted text. */ | |
| 2776 *p = NUL; | |
| 2777 had_match = (curwin->w_cursor.col > compl_col); | |
| 2778 ins_compl_delete(); | |
| 1782 | 2779 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2780 ins_redraw(FALSE); |
| 2781 | |
| 2782 /* When the match isn't there (to avoid matching itself) remove it | |
| 2783 * again after redrawing. */ | |
| 2784 if (!had_match) | |
| 2785 ins_compl_delete(); | |
| 2786 } | |
| 2787 | |
| 2788 compl_used_match = FALSE; | |
| 2789 } | |
| 2790 } | |
| 2791 | |
| 2792 /* | |
| 7 | 2793 * Add an array of matches to the list of matches. |
| 2794 * Frees matches[]. | |
| 2795 */ | |
| 2796 static void | |
|
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|
2797 ins_compl_add_matches( |
|
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|
2798 int num_matches, |
|
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|
2799 char_u **matches, |
|
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diff
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|
2800 int icase) |
| 7 | 2801 { |
| 2802 int i; | |
| 2803 int add_r = OK; | |
| 659 | 2804 int dir = compl_direction; |
| 7 | 2805 |
| 464 | 2806 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2807 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2808 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2809 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2810 dir = FORWARD; |
| 7 | 2811 FreeWild(num_matches, matches); |
| 2812 } | |
| 2813 | |
| 2814 /* Make the completion list cyclic. | |
| 2815 * Return the number of matches (excluding the original). | |
| 2816 */ | |
| 2817 static int | |
|
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|
2818 ins_compl_make_cyclic(void) |
| 7 | 2819 { |
| 464 | 2820 compl_T *match; |
| 7 | 2821 int count = 0; |
| 2822 | |
| 449 | 2823 if (compl_first_match != NULL) |
| 7 | 2824 { |
| 2825 /* | |
| 2826 * Find the end of the list. | |
| 2827 */ | |
| 449 | 2828 match = compl_first_match; |
| 2829 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2830 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2831 { | |
| 2832 match = match->cp_next; | |
| 7 | 2833 ++count; |
| 2834 } | |
| 464 | 2835 match->cp_next = compl_first_match; |
| 2836 compl_first_match->cp_prev = match; | |
| 7 | 2837 } |
| 2838 return count; | |
| 2839 } | |
| 2840 | |
| 724 | 2841 /* |
|
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2842 * Set variables that store noselect and noinsert behavior from the |
|
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2843 * 'completeopt' value. |
|
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2844 */ |
|
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2845 void |
|
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|
2846 completeopt_was_set(void) |
|
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2847 { |
|
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2848 compl_no_insert = FALSE; |
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2849 compl_no_select = FALSE; |
|
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2850 if (strstr((char *)p_cot, "noselect") != NULL) |
|
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2851 compl_no_select = TRUE; |
|
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2852 if (strstr((char *)p_cot, "noinsert") != NULL) |
|
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2853 compl_no_insert = TRUE; |
|
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2854 } |
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2855 |
|
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|
2856 /* |
| 724 | 2857 * Start completion for the complete() function. |
| 2858 * "startcol" is where the matched text starts (1 is first column). | |
| 2859 * "list" is the list of matches. | |
| 2860 */ | |
| 2861 void | |
|
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|
2862 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2863 { |
|
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|
2864 int save_w_wrow = curwin->w_wrow; |
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2865 int save_w_leftcol = curwin->w_leftcol; |
|
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2866 |
| 724 | 2867 /* If already doing completions stop it. */ |
|
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2868 if (ctrl_x_mode != CTRL_X_NORMAL) |
| 724 | 2869 ins_compl_prep(' '); |
| 2870 ins_compl_clear(); | |
|
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2871 ins_compl_free(); |
| 724 | 2872 |
| 2632 | 2873 compl_direction = FORWARD; |
| 1869 | 2874 if (startcol > curwin->w_cursor.col) |
| 724 | 2875 startcol = curwin->w_cursor.col; |
| 2876 compl_col = startcol; | |
| 1869 | 2877 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2878 /* compl_pattern doesn't need to be set */ |
| 2879 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2880 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2881 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2882 return; |
| 2883 | |
| 6657 | 2884 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2885 |
| 2886 ins_compl_add_list(list); | |
| 2887 compl_matches = ins_compl_make_cyclic(); | |
| 2888 compl_started = TRUE; | |
| 2889 compl_used_match = TRUE; | |
| 929 | 2890 compl_cont_status = 0; |
| 724 | 2891 |
| 2892 compl_curr_match = compl_first_match; | |
|
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2893 if (compl_no_insert || compl_no_select) |
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2894 { |
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2895 ins_complete(K_DOWN, FALSE); |
|
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2896 if (compl_no_select) |
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2897 /* Down/Up has no real effect. */ |
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2898 ins_complete(K_UP, FALSE); |
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2899 } |
| 6911 | 2900 else |
|
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2901 ins_complete(Ctrl_N, FALSE); |
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2902 compl_enter_selects = compl_no_insert; |
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2903 |
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2904 /* Lazily show the popup menu, unless we got interrupted. */ |
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2905 if (!compl_interrupted) |
|
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2906 show_pum(save_w_wrow, save_w_leftcol); |
| 724 | 2907 out_flush(); |
| 2908 } | |
| 2909 | |
| 2910 | |
| 574 | 2911 /* "compl_match_array" points the currently displayed list of entries in the |
| 2912 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2913 static pumitem_T *compl_match_array = NULL; |
| 540 | 2914 static int compl_match_arraysize; |
| 2915 | |
| 2916 /* | |
| 2917 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2918 */ | |
| 2919 static void | |
|
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2920 ins_compl_upd_pum(void) |
| 540 | 2921 { |
| 2922 int h; | |
| 2923 | |
| 2924 if (compl_match_array != NULL) | |
| 2925 { | |
| 2926 h = curwin->w_cline_height; | |
| 2927 update_screen(0); | |
| 2928 if (h != curwin->w_cline_height) | |
| 2929 ins_compl_del_pum(); | |
| 2930 } | |
| 2931 } | |
| 2932 | |
| 2933 /* | |
| 2934 * Remove any popup menu. | |
| 2935 */ | |
| 2936 static void | |
|
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2937 ins_compl_del_pum(void) |
| 540 | 2938 { |
| 2939 if (compl_match_array != NULL) | |
| 2940 { | |
| 2941 pum_undisplay(); | |
|
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|
2942 VIM_CLEAR(compl_match_array); |
| 540 | 2943 } |
| 2944 } | |
| 2945 | |
| 2946 /* | |
| 2947 * Return TRUE if the popup menu should be displayed. | |
| 2948 */ | |
| 2949 static int | |
|
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parents:
7799
diff
changeset
|
2950 pum_wanted(void) |
| 540 | 2951 { |
| 707 | 2952 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2953 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2954 return FALSE; |
| 2955 | |
| 2956 /* The display looks bad on a B&W display. */ | |
| 2957 if (t_colors < 8 | |
| 2958 #ifdef FEAT_GUI | |
| 2959 && !gui.in_use | |
| 2960 #endif | |
| 2961 ) | |
| 2962 return FALSE; | |
| 657 | 2963 return TRUE; |
| 2964 } | |
| 2965 | |
| 2966 /* | |
| 2967 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2968 * One if 'completopt' contains "menuone". |
| 657 | 2969 */ |
| 2970 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2971 pum_enough_matches(void) |
| 657 | 2972 { |
| 2973 compl_T *compl; | |
| 2974 int i; | |
| 540 | 2975 |
| 2976 /* Don't display the popup menu if there are no matches or there is only | |
| 2977 * one (ignoring the original text). */ | |
| 2978 compl = compl_first_match; | |
| 2979 i = 0; | |
| 2980 do | |
| 2981 { | |
| 2982 if (compl == NULL | |
| 2983 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2984 break; | |
| 2985 compl = compl->cp_next; | |
| 2986 } while (compl != compl_first_match); | |
| 2987 | |
| 707 | 2988 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2989 return (i >= 1); | |
| 540 | 2990 return (i >= 2); |
| 2991 } | |
| 2992 | |
| 2993 /* | |
| 2994 * Show the popup menu for the list of matches. | |
| 659 | 2995 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2996 */ |
| 648 | 2997 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2998 ins_compl_show_pum(void) |
| 540 | 2999 { |
| 3000 compl_T *compl; | |
| 659 | 3001 compl_T *shown_compl = NULL; |
| 3002 int did_find_shown_match = FALSE; | |
| 3003 int shown_match_ok = FALSE; | |
| 540 | 3004 int i; |
| 3005 int cur = -1; | |
| 3006 colnr_T col; | |
| 657 | 3007 int lead_len = 0; |
| 3008 | |
| 707 | 3009 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 3010 return; |
| 3011 | |
| 794 | 3012 #if defined(FEAT_EVAL) |
| 3013 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 3014 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 3015 #endif | |
| 3016 | |
| 540 | 3017 /* Update the screen before drawing the popup menu over it. */ |
| 3018 update_screen(0); | |
| 3019 | |
| 3020 if (compl_match_array == NULL) | |
| 3021 { | |
| 3022 /* Need to build the popup menu list. */ | |
| 3023 compl_match_arraysize = 0; | |
| 3024 compl = compl_first_match; | |
| 657 | 3025 if (compl_leader != NULL) |
| 835 | 3026 lead_len = (int)STRLEN(compl_leader); |
| 540 | 3027 do |
| 3028 { | |
| 657 | 3029 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3030 && (compl_leader == NULL | |
| 681 | 3031 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3032 ++compl_match_arraysize; |
| 3033 compl = compl->cp_next; | |
| 3034 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 3035 if (compl_match_arraysize == 0) |
| 3036 return; | |
| 659 | 3037 compl_match_array = (pumitem_T *)alloc_clear( |
| 3038 (unsigned)(sizeof(pumitem_T) | |
| 540 | 3039 * compl_match_arraysize)); |
| 3040 if (compl_match_array != NULL) | |
| 3041 { | |
| 829 | 3042 /* If the current match is the original text don't find the first |
| 3043 * match after it, don't highlight anything. */ | |
| 3044 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3045 shown_match_ok = TRUE; | |
| 3046 | |
| 540 | 3047 i = 0; |
| 3048 compl = compl_first_match; | |
| 3049 do | |
| 3050 { | |
| 657 | 3051 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3052 && (compl_leader == NULL | |
| 681 | 3053 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3054 { |
| 659 | 3055 if (!shown_match_ok) |
| 3056 { | |
| 3057 if (compl == compl_shown_match || did_find_shown_match) | |
| 3058 { | |
| 3059 /* This item is the shown match or this is the | |
| 3060 * first displayed item after the shown match. */ | |
| 3061 compl_shown_match = compl; | |
| 3062 did_find_shown_match = TRUE; | |
| 3063 shown_match_ok = TRUE; | |
| 3064 } | |
| 3065 else | |
| 3066 /* Remember this displayed match for when the | |
| 3067 * shown match is just below it. */ | |
| 3068 shown_compl = compl; | |
| 540 | 3069 cur = i; |
| 659 | 3070 } |
| 786 | 3071 |
| 3072 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3073 compl_match_array[i].pum_text = | |
| 3074 compl->cp_text[CPT_ABBR]; | |
| 3075 else | |
| 3076 compl_match_array[i].pum_text = compl->cp_str; | |
| 3077 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3078 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3079 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3080 compl_match_array[i++].pum_extra = | |
| 3081 compl->cp_text[CPT_MENU]; | |
| 659 | 3082 else |
| 3083 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3084 } | |
| 3085 | |
| 3086 if (compl == compl_shown_match) | |
| 3087 { | |
| 3088 did_find_shown_match = TRUE; | |
| 716 | 3089 |
| 3090 /* When the original text is the shown match don't set | |
| 3091 * compl_shown_match. */ | |
| 3092 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3093 shown_match_ok = TRUE; | |
| 3094 | |
| 659 | 3095 if (!shown_match_ok && shown_compl != NULL) |
| 3096 { | |
| 3097 /* The shown match isn't displayed, set it to the | |
| 3098 * previously displayed match. */ | |
| 3099 compl_shown_match = shown_compl; | |
| 3100 shown_match_ok = TRUE; | |
| 3101 } | |
| 540 | 3102 } |
| 3103 compl = compl->cp_next; | |
| 3104 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3105 |
| 3106 if (!shown_match_ok) /* no displayed match at all */ | |
| 3107 cur = -1; | |
| 540 | 3108 } |
| 3109 } | |
| 3110 else | |
| 3111 { | |
| 3112 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3113 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3114 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3115 || compl_match_array[i].pum_text | |
| 3116 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3117 { |
| 3118 cur = i; | |
| 657 | 3119 break; |
| 829 | 3120 } |
| 540 | 3121 } |
| 3122 | |
| 3123 if (compl_match_array != NULL) | |
| 3124 { | |
| 6729 | 3125 /* In Replace mode when a $ is displayed at the end of the line only |
| 3126 * part of the screen would be updated. We do need to redraw here. */ | |
| 3127 dollar_vcol = -1; | |
| 3128 | |
| 540 | 3129 /* Compute the screen column of the start of the completed text. |
| 3130 * Use the cursor to get all wrapping and other settings right. */ | |
| 3131 col = curwin->w_cursor.col; | |
| 3132 curwin->w_cursor.col = compl_col; | |
| 732 | 3133 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3134 curwin->w_cursor.col = col; |
| 3135 } | |
| 3136 } | |
| 3137 | |
| 7 | 3138 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3139 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3140 |
| 7 | 3141 /* |
| 703 | 3142 * Add any identifiers that match the given pattern in the list of dictionary |
| 3143 * files "dict_start" to the list of completions. | |
| 7 | 3144 */ |
| 3145 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3146 ins_compl_dictionaries( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3147 char_u *dict_start, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3148 char_u *pat, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3149 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3150 int thesaurus) /* Thesaurus completion */ |
| 703 | 3151 { |
| 3152 char_u *dict = dict_start; | |
| 7 | 3153 char_u *ptr; |
| 3154 char_u *buf; | |
| 3155 regmatch_T regmatch; | |
| 3156 char_u **files; | |
| 3157 int count; | |
| 3158 int save_p_scs; | |
| 659 | 3159 int dir = compl_direction; |
| 7 | 3160 |
| 703 | 3161 if (*dict == NUL) |
| 3162 { | |
| 744 | 3163 #ifdef FEAT_SPELL |
| 703 | 3164 /* When 'dictionary' is empty and spell checking is enabled use |
| 3165 * "spell". */ | |
| 3166 if (!thesaurus && curwin->w_p_spell) | |
| 3167 dict = (char_u *)"spell"; | |
| 3168 else | |
| 3169 #endif | |
| 3170 return; | |
| 3171 } | |
| 3172 | |
| 7 | 3173 buf = alloc(LSIZE); |
| 703 | 3174 if (buf == NULL) |
| 3175 return; | |
| 1074 | 3176 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3177 |
| 7 | 3178 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3179 save_p_scs = p_scs; | |
| 3180 if (curbuf->b_p_inf) | |
| 3181 p_scs = FALSE; | |
| 667 | 3182 |
| 3183 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3184 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3185 * pattern. Also need to double backslashes. */ |
| 6657 | 3186 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3187 { |
| 842 | 3188 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3189 size_t len; |
| 842 | 3190 |
| 3191 if (pat_esc == NULL) | |
| 1159 | 3192 goto theend; |
| 1869 | 3193 len = STRLEN(pat_esc) + 10; |
| 3194 ptr = alloc((unsigned)len); | |
| 667 | 3195 if (ptr == NULL) |
| 842 | 3196 { |
| 3197 vim_free(pat_esc); | |
| 1074 | 3198 goto theend; |
| 842 | 3199 } |
| 1869 | 3200 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3201 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3202 vim_free(pat_esc); | |
| 667 | 3203 vim_free(ptr); |
| 3204 } | |
| 3205 else | |
| 703 | 3206 { |
| 667 | 3207 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3208 if (regmatch.regprog == NULL) |
| 3209 goto theend; | |
| 3210 } | |
| 667 | 3211 |
| 7 | 3212 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3213 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3214 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3215 { |
| 3216 /* copy one dictionary file name into buf */ | |
| 3217 if (flags == DICT_EXACT) | |
| 3218 { | |
| 3219 count = 1; | |
| 3220 files = &dict; | |
| 3221 } | |
| 3222 else | |
| 3223 { | |
| 3224 /* Expand wildcards in the dictionary name, but do not allow | |
| 3225 * backticks (for security, the 'dict' option may have been set in | |
| 3226 * a modeline). */ | |
| 3227 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3228 # ifdef FEAT_SPELL |
| 703 | 3229 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3230 count = -1; | |
| 744 | 3231 else |
| 3232 # endif | |
| 3233 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3234 || expand_wildcards(1, &buf, &count, &files, |
| 3235 EW_FILE|EW_SILENT) != OK) | |
| 3236 count = 0; | |
| 3237 } | |
| 3238 | |
| 744 | 3239 # ifdef FEAT_SPELL |
| 703 | 3240 if (count == -1) |
| 3241 { | |
| 712 | 3242 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3243 * don't use it as a RE. */ | |
| 703 | 3244 if (pat[0] == '\\' && pat[1] == '<') |
| 3245 ptr = pat + 2; | |
| 3246 else | |
| 3247 ptr = pat; | |
|
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diff
changeset
|
3248 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3249 } |
| 3250 else | |
| 744 | 3251 # endif |
| 938 | 3252 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3253 { |
| 3254 ins_compl_files(count, files, thesaurus, flags, | |
| 3255 ®match, buf, &dir); | |
| 7 | 3256 if (flags != DICT_EXACT) |
| 703 | 3257 FreeWild(count, files); |
| 3258 } | |
| 3259 if (flags != 0) | |
| 7 | 3260 break; |
| 3261 } | |
| 703 | 3262 |
| 3263 theend: | |
| 7 | 3264 p_scs = save_p_scs; |
|
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changeset
|
3265 vim_regfree(regmatch.regprog); |
| 7 | 3266 vim_free(buf); |
| 3267 } | |
| 3268 | |
| 703 | 3269 static void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3270 ins_compl_files( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3271 int count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3272 char_u **files, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3273 int thesaurus, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3274 int flags, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
3275 regmatch_T *regmatch, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
3276 char_u *buf, |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3277 int *dir) |
| 703 | 3278 { |
| 3279 char_u *ptr; | |
| 3280 int i; | |
| 3281 FILE *fp; | |
| 3282 int add_r; | |
| 3283 | |
| 3284 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3285 { | |
| 3286 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3287 if (flags != DICT_EXACT) | |
| 3288 { | |
| 3289 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3290 _("Scanning dictionary: %s"), (char *)files[i]); | |
|
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diff
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|
3291 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 703 | 3292 } |
| 3293 | |
| 3294 if (fp != NULL) | |
| 3295 { | |
| 3296 /* | |
| 3297 * Read dictionary file line by line. | |
| 3298 * Check each line for a match. | |
| 3299 */ | |
| 3300 while (!got_int && !compl_interrupted | |
| 3301 && !vim_fgets(buf, LSIZE, fp)) | |
| 3302 { | |
| 3303 ptr = buf; | |
| 3304 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3305 { | |
| 3306 ptr = regmatch->startp[0]; | |
| 6657 | 3307 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3308 ptr = find_line_end(ptr); |
| 3309 else | |
| 3310 ptr = find_word_end(ptr); | |
| 3311 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3312 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3313 p_ic, files[i], *dir, 0); |
| 703 | 3314 if (thesaurus) |
| 3315 { | |
| 3316 char_u *wstart; | |
| 3317 | |
| 3318 /* | |
| 3319 * Add the other matches on the line | |
| 3320 */ | |
| 1353 | 3321 ptr = buf; |
| 703 | 3322 while (!got_int) |
| 3323 { | |
| 3324 /* Find start of the next word. Skip white | |
| 3325 * space and punctuation. */ | |
| 3326 ptr = find_word_start(ptr); | |
| 3327 if (*ptr == NUL || *ptr == NL) | |
| 3328 break; | |
| 3329 wstart = ptr; | |
| 3330 | |
| 1353 | 3331 /* Find end of the word. */ |
| 703 | 3332 #ifdef FEAT_MBYTE |
| 3333 if (has_mbyte) | |
| 3334 /* Japanese words may have characters in | |
| 3335 * different classes, only separate words | |
| 3336 * with single-byte non-word characters. */ | |
| 3337 while (*ptr != NUL) | |
| 3338 { | |
| 3339 int l = (*mb_ptr2len)(ptr); | |
| 3340 | |
| 3341 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3342 break; | |
| 3343 ptr += l; | |
| 3344 } | |
| 3345 else | |
| 3346 #endif | |
| 3347 ptr = find_word_end(ptr); | |
| 1353 | 3348 |
| 3349 /* Add the word. Skip the regexp match. */ | |
| 3350 if (wstart != regmatch->startp[0]) | |
| 3351 add_r = ins_compl_add_infercase(wstart, | |
| 3352 (int)(ptr - wstart), | |
| 3353 p_ic, files[i], *dir, 0); | |
| 703 | 3354 } |
| 3355 } | |
| 3356 if (add_r == OK) | |
| 3357 /* if dir was BACKWARD then honor it just once */ | |
| 3358 *dir = FORWARD; | |
| 3359 else if (add_r == FAIL) | |
| 3360 break; | |
| 3361 /* avoid expensive call to vim_regexec() when at end | |
| 3362 * of line */ | |
| 3363 if (*ptr == '\n' || got_int) | |
| 3364 break; | |
| 3365 } | |
| 3366 line_breakcheck(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
3367 ins_compl_check_keys(50, FALSE); |
| 703 | 3368 } |
| 3369 fclose(fp); | |
| 3370 } | |
| 3371 } | |
| 3372 } | |
| 3373 | |
| 7 | 3374 /* |
| 3375 * Find the start of the next word. | |
| 3376 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3377 */ | |
| 3378 char_u * | |
|
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parents:
7799
diff
changeset
|
3379 find_word_start(char_u *ptr) |
| 7 | 3380 { |
| 3381 #ifdef FEAT_MBYTE | |
| 3382 if (has_mbyte) | |
| 3383 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3384 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3385 else |
| 3386 #endif | |
| 3387 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3388 ++ptr; | |
| 3389 return ptr; | |
| 3390 } | |
| 3391 | |
| 3392 /* | |
| 3393 * Find the end of the word. Assumes it starts inside a word. | |
| 3394 * Returns a pointer to just after the word. | |
| 3395 */ | |
| 3396 char_u * | |
|
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parents:
7799
diff
changeset
|
3397 find_word_end(char_u *ptr) |
| 7 | 3398 { |
| 3399 #ifdef FEAT_MBYTE | |
| 3400 int start_class; | |
| 3401 | |
| 3402 if (has_mbyte) | |
| 3403 { | |
| 3404 start_class = mb_get_class(ptr); | |
| 3405 if (start_class > 1) | |
| 3406 while (*ptr != NUL) | |
| 3407 { | |
| 474 | 3408 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3409 if (mb_get_class(ptr) != start_class) |
| 3410 break; | |
| 3411 } | |
| 3412 } | |
| 3413 else | |
| 3414 #endif | |
| 3415 while (vim_iswordc(*ptr)) | |
| 3416 ++ptr; | |
| 3417 return ptr; | |
| 3418 } | |
| 3419 | |
| 3420 /* | |
| 667 | 3421 * Find the end of the line, omitting CR and NL at the end. |
| 3422 * Returns a pointer to just after the line. | |
| 3423 */ | |
| 3424 static char_u * | |
|
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parents:
7799
diff
changeset
|
3425 find_line_end(char_u *ptr) |
| 667 | 3426 { |
| 3427 char_u *s; | |
| 3428 | |
| 3429 s = ptr + STRLEN(ptr); | |
| 3430 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3431 --s; | |
| 3432 return s; | |
| 3433 } | |
| 3434 | |
| 3435 /* | |
| 7 | 3436 * Free the list of completions |
| 3437 */ | |
| 3438 static void | |
|
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parents:
7799
diff
changeset
|
3439 ins_compl_free(void) |
| 7 | 3440 { |
| 464 | 3441 compl_T *match; |
| 786 | 3442 int i; |
| 7 | 3443 |
|
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changeset
|
3444 VIM_CLEAR(compl_pattern); |
|
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diff
changeset
|
3445 VIM_CLEAR(compl_leader); |
| 449 | 3446 |
| 3447 if (compl_first_match == NULL) | |
| 7 | 3448 return; |
| 540 | 3449 |
| 3450 ins_compl_del_pum(); | |
| 3451 pum_clear(); | |
| 3452 | |
| 449 | 3453 compl_curr_match = compl_first_match; |
| 7 | 3454 do |
| 3455 { | |
| 449 | 3456 match = compl_curr_match; |
| 464 | 3457 compl_curr_match = compl_curr_match->cp_next; |
| 3458 vim_free(match->cp_str); | |
| 7 | 3459 /* several entries may use the same fname, free it just once. */ |
| 464 | 3460 if (match->cp_flags & FREE_FNAME) |
| 3461 vim_free(match->cp_fname); | |
| 786 | 3462 for (i = 0; i < CPT_COUNT; ++i) |
| 3463 vim_free(match->cp_text[i]); | |
| 7 | 3464 vim_free(match); |
| 449 | 3465 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3466 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3467 compl_shown_match = NULL; |
|
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|
3468 compl_old_match = NULL; |
| 7 | 3469 } |
| 3470 | |
| 3471 static void | |
|
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diff
changeset
|
3472 ins_compl_clear(void) |
| 7 | 3473 { |
| 449 | 3474 compl_cont_status = 0; |
| 3475 compl_started = FALSE; | |
| 3476 compl_matches = 0; | |
|
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|
3477 VIM_CLEAR(compl_pattern); |
|
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changeset
|
3478 VIM_CLEAR(compl_leader); |
| 7 | 3479 edit_submode_extra = NULL; |
|
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changeset
|
3480 VIM_CLEAR(compl_orig_text); |
| 825 | 3481 compl_enter_selects = FALSE; |
| 6909 | 3482 /* clear v:completed_item */ |
|
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changeset
|
3483 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED)); |
| 7 | 3484 } |
| 3485 | |
| 3486 /* | |
| 674 | 3487 * Return TRUE when Insert completion is active. |
| 3488 */ | |
| 3489 int | |
|
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diff
changeset
|
3490 ins_compl_active(void) |
| 674 | 3491 { |
| 3492 return compl_started; | |
| 3493 } | |
| 3494 | |
| 3495 /* | |
| 659 | 3496 * Delete one character before the cursor and show the subset of the matches |
| 3497 * that match the word that is now before the cursor. | |
| 836 | 3498 * Returns the character to be used, NUL if the work is done and another char |
| 3499 * to be got from the user. | |
| 657 | 3500 */ |
| 3501 static int | |
|
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diff
changeset
|
3502 ins_compl_bs(void) |
| 657 | 3503 { |
| 3504 char_u *line; | |
| 3505 char_u *p; | |
| 3506 | |
| 836 | 3507 line = ml_get_curline(); |
| 3508 p = line + curwin->w_cursor.col; | |
|
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11121
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|
3509 MB_PTR_BACK(line, p); |
| 836 | 3510 |
| 1430 | 3511 /* Stop completion when the whole word was deleted. For Omni completion |
|
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diff
changeset
|
3512 * allow the word to be deleted, we won't match everything. |
|
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diff
changeset
|
3513 * Respect the 'backspace' option. */ |
| 1430 | 3514 if ((int)(p - line) - (int)compl_col < 0 |
| 3515 || ((int)(p - line) - (int)compl_col == 0 | |
|
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|
3516 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL |
|
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diff
changeset
|
3517 || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col |
|
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diff
changeset
|
3518 - compl_length < 0)) |
| 836 | 3519 return K_BS; |
| 3520 | |
| 874 | 3521 /* Deleted more than what was used to find matches or didn't finish |
| 3522 * finding all matches: need to look for matches all over again. */ | |
| 3523 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3524 || ins_compl_need_restart()) |
| 874 | 3525 ins_compl_restart(); |
| 657 | 3526 |
| 3527 vim_free(compl_leader); | |
| 835 | 3528 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3529 if (compl_leader != NULL) |
| 3530 { | |
| 874 | 3531 ins_compl_new_leader(); |
| 4205 | 3532 if (compl_shown_match != NULL) |
| 3533 /* Make sure current match is not a hidden item. */ | |
| 3534 compl_curr_match = compl_shown_match; | |
| 874 | 3535 return NUL; |
| 3536 } | |
| 3537 return K_BS; | |
| 3538 } | |
| 3539 | |
| 3540 /* | |
| 3078 | 3541 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3542 * be called. | |
| 3543 */ | |
| 3544 static int | |
|
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diff
changeset
|
3545 ins_compl_need_restart(void) |
| 3078 | 3546 { |
| 3547 /* Return TRUE if we didn't complete finding matches or when the | |
| 3548 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3549 return compl_was_interrupted | |
| 3550 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3551 && compl_opt_refresh_always); | |
| 3552 } | |
| 3553 | |
| 3554 /* | |
| 874 | 3555 * Called after changing "compl_leader". |
| 3556 * Show the popup menu with a different set of matches. | |
| 3557 * May also search for matches again if the previous search was interrupted. | |
| 3558 */ | |
| 3559 static void | |
|
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7799
diff
changeset
|
3560 ins_compl_new_leader(void) |
| 874 | 3561 { |
| 3562 ins_compl_del_pum(); | |
| 3563 ins_compl_delete(); | |
| 1782 | 3564 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3565 compl_used_match = FALSE; |
| 3566 | |
| 3567 if (compl_started) | |
| 3568 ins_compl_set_original_text(compl_leader); | |
| 3569 else | |
| 3570 { | |
| 826 | 3571 #ifdef FEAT_SPELL |
| 874 | 3572 spell_bad_len = 0; /* need to redetect bad word */ |
| 3573 #endif | |
| 3574 /* | |
| 3575 * Matches were cleared, need to search for them now. First display | |
| 3576 * the changed text before the cursor. Set "compl_restarting" to | |
| 3577 * avoid that the first match is inserted. | |
| 3578 */ | |
| 3579 update_screen(0); | |
| 3580 #ifdef FEAT_GUI | |
| 3581 if (gui.in_use) | |
| 3582 { | |
| 3583 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3584 setcursor(); | |
|
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changeset
|
3585 out_flush_cursor(FALSE, FALSE); |
| 874 | 3586 } |
| 3587 #endif | |
| 3588 compl_restarting = TRUE; | |
|
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8090
diff
changeset
|
3589 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3590 compl_cont_status = 0; |
| 3591 compl_restarting = FALSE; | |
| 3592 } | |
| 3593 | |
| 887 | 3594 compl_enter_selects = !compl_used_match; |
| 874 | 3595 |
| 3596 /* Show the popup menu with a different set of matches. */ | |
| 3597 ins_compl_show_pum(); | |
| 947 | 3598 |
| 3599 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3600 if (compl_match_array == NULL) | |
| 3601 compl_enter_selects = FALSE; | |
| 657 | 3602 } |
| 3603 | |
| 3604 /* | |
| 1782 | 3605 * Return the length of the completion, from the completion start column to |
| 3606 * the cursor column. Making sure it never goes below zero. | |
| 3607 */ | |
| 3608 static int | |
|
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diff
changeset
|
3609 ins_compl_len(void) |
| 1782 | 3610 { |
| 1869 | 3611 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3612 |
| 3613 if (off < 0) | |
| 3614 return 0; | |
| 3615 return off; | |
| 3616 } | |
| 3617 | |
| 3618 /* | |
| 657 | 3619 * Append one character to the match leader. May reduce the number of |
| 3620 * matches. | |
| 3621 */ | |
| 3622 static void | |
|
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parents:
7799
diff
changeset
|
3623 ins_compl_addleader(int c) |
| 657 | 3624 { |
| 3625 #ifdef FEAT_MBYTE | |
| 3626 int cc; | |
|
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diff
changeset
|
3627 #endif |
|
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diff
changeset
|
3628 |
|
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diff
changeset
|
3629 if (stop_arrow() == FAIL) |
|
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Christian Brabandt <cb@256bit.org>
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10889
diff
changeset
|
3630 return; |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3631 #ifdef FEAT_MBYTE |
| 657 | 3632 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 3633 { | |
| 3634 char_u buf[MB_MAXBYTES + 1]; | |
| 3635 | |
| 3636 (*mb_char2bytes)(c, buf); | |
| 3637 buf[cc] = NUL; | |
| 3638 ins_char_bytes(buf, cc); | |
| 3612 | 3639 if (compl_opt_refresh_always) |
| 3640 AppendToRedobuff(buf); | |
| 657 | 3641 } |
| 3642 else | |
| 3643 #endif | |
| 3602 | 3644 { |
| 657 | 3645 ins_char(c); |
| 3612 | 3646 if (compl_opt_refresh_always) |
| 3647 AppendCharToRedobuff(c); | |
| 3602 | 3648 } |
| 657 | 3649 |
| 874 | 3650 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3651 if (ins_compl_need_restart()) |
| 874 | 3652 ins_compl_restart(); |
| 3653 | |
| 3271 | 3654 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3655 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3656 * break redo. */ |
| 3657 if (!compl_opt_refresh_always) | |
| 3658 { | |
| 3659 vim_free(compl_leader); | |
| 3660 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3661 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3662 if (compl_leader != NULL) |
| 3663 ins_compl_new_leader(); | |
| 3664 } | |
| 874 | 3665 } |
| 3666 | |
| 3667 /* | |
| 3668 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3669 * BS or a key was typed while still searching for matches. | |
| 3670 */ | |
| 3671 static void | |
|
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parents:
7799
diff
changeset
|
3672 ins_compl_restart(void) |
| 874 | 3673 { |
| 3674 ins_compl_free(); | |
| 3675 compl_started = FALSE; | |
| 3676 compl_matches = 0; | |
| 3677 compl_cont_status = 0; | |
| 3678 compl_cont_mode = 0; | |
| 694 | 3679 } |
| 3680 | |
| 3681 /* | |
| 3682 * Set the first match, the original text. | |
| 3683 */ | |
| 3684 static void | |
|
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diff
changeset
|
3685 ins_compl_set_original_text(char_u *str) |
| 694 | 3686 { |
| 3687 char_u *p; | |
| 3688 | |
| 3689 /* Replace the original text entry. */ | |
| 3690 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3691 { | |
| 3692 p = vim_strsave(str); | |
| 3693 if (p != NULL) | |
| 3694 { | |
| 3695 vim_free(compl_first_match->cp_str); | |
| 3696 compl_first_match->cp_str = p; | |
| 3697 } | |
| 657 | 3698 } |
| 3699 } | |
| 3700 | |
| 3701 /* | |
| 659 | 3702 * Append one character to the match leader. May reduce the number of |
| 3703 * matches. | |
| 3704 */ | |
| 3705 static void | |
|
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diff
changeset
|
3706 ins_compl_addfrommatch(void) |
| 659 | 3707 { |
| 3708 char_u *p; | |
| 1869 | 3709 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3710 int c; |
| 887 | 3711 compl_T *cp; |
| 659 | 3712 |
| 3713 p = compl_shown_match->cp_str; | |
| 677 | 3714 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3715 { |
| 3716 /* When still at the original match use the first entry that matches | |
| 3717 * the leader. */ | |
| 3718 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3719 { | |
| 3720 p = NULL; | |
| 3721 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3722 && cp != compl_first_match; cp = cp->cp_next) | |
| 3723 { | |
| 987 | 3724 if (compl_leader == NULL |
| 3725 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3726 (int)STRLEN(compl_leader))) |
| 3727 { | |
| 3728 p = cp->cp_str; | |
| 3729 break; | |
| 3730 } | |
| 3731 } | |
| 3732 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3733 return; | |
| 3734 } | |
| 3735 else | |
| 3736 return; | |
| 3737 } | |
| 659 | 3738 p += len; |
| 2845 | 3739 c = PTR2CHAR(p); |
| 659 | 3740 ins_compl_addleader(c); |
| 3741 } | |
| 3742 | |
| 3743 /* | |
| 7 | 3744 * Prepare for Insert mode completion, or stop it. |
| 464 | 3745 * Called just after typing a character in Insert mode. |
| 540 | 3746 * Returns TRUE when the character is not to be inserted; |
| 7 | 3747 */ |
| 540 | 3748 static int |
|
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7799
diff
changeset
|
3749 ins_compl_prep(int c) |
| 7 | 3750 { |
| 3751 char_u *ptr; | |
| 3752 int want_cindent; | |
| 540 | 3753 int retval = FALSE; |
| 7 | 3754 |
| 3755 /* Forget any previous 'special' messages if this is actually | |
| 3756 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3757 */ | |
| 3758 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3759 edit_submode_extra = NULL; | |
| 3760 | |
| 1434 | 3761 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
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Bram Moolenaar <bram@vim.org>
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changeset
|
3762 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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diff
changeset
|
3763 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3764 return retval; |
| 7 | 3765 |
| 665 | 3766 /* Set "compl_get_longest" when finding the first matches. */ |
| 3767 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
3768 || (ctrl_x_mode == CTRL_X_NORMAL && !compl_started)) |
| 665 | 3769 { |
| 6911 | 3770 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3771 compl_used_match = TRUE; |
| 6911 | 3772 |
| 3773 } | |
| 3774 | |
| 7 | 3775 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3776 { | |
| 3777 /* | |
| 3778 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3779 * it will be yet. Now we decide. | |
| 3780 */ | |
| 3781 switch (c) | |
| 3782 { | |
| 3783 case Ctrl_E: | |
| 3784 case Ctrl_Y: | |
| 3785 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3786 if (!(State & REPLACE_FLAG)) | |
| 3787 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3788 else | |
| 3789 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3790 edit_submode_pre = NULL; | |
| 3791 showmode(); | |
| 3792 break; | |
| 3793 case Ctrl_L: | |
| 3794 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3795 break; | |
| 3796 case Ctrl_F: | |
| 3797 ctrl_x_mode = CTRL_X_FILES; | |
| 3798 break; | |
| 3799 case Ctrl_K: | |
| 3800 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3801 break; | |
| 3802 case Ctrl_R: | |
| 3803 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3804 break; | |
| 3805 case Ctrl_T: | |
| 3806 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3807 break; | |
| 12 | 3808 #ifdef FEAT_COMPL_FUNC |
| 3809 case Ctrl_U: | |
| 3810 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3811 break; | |
| 449 | 3812 case Ctrl_O: |
| 523 | 3813 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3814 break; |
| 502 | 3815 #endif |
| 477 | 3816 case 's': |
| 3817 case Ctrl_S: | |
| 3818 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3819 #ifdef FEAT_SPELL |
| 819 | 3820 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3821 spell_back_to_badword(); |
| 819 | 3822 --emsg_off; |
| 484 | 3823 #endif |
| 477 | 3824 break; |
| 7 | 3825 case Ctrl_RSB: |
| 3826 ctrl_x_mode = CTRL_X_TAGS; | |
| 3827 break; | |
| 3828 #ifdef FEAT_FIND_ID | |
| 3829 case Ctrl_I: | |
| 3830 case K_S_TAB: | |
| 3831 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3832 break; | |
| 3833 case Ctrl_D: | |
| 3834 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3835 break; | |
| 3836 #endif | |
| 3837 case Ctrl_V: | |
| 3838 case Ctrl_Q: | |
| 3839 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3840 break; | |
| 3841 case Ctrl_P: | |
| 3842 case Ctrl_N: | |
| 3843 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3844 * just started ^X mode, or there were enough ^X's to cancel | |
| 3845 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3846 * do normal expansion when interrupting a different mode (say | |
| 3847 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3848 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3849 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3850 if (!(compl_cont_status & CONT_INTRPT)) |
| 3851 compl_cont_status |= CONT_LOCAL; | |
| 3852 else if (compl_cont_mode != 0) | |
| 3853 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3854 /* FALLTHROUGH */ |
| 3855 default: | |
| 449 | 3856 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3857 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3858 * mode). | |
| 3859 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3860 * value, in both cases ^X^X can be used to restart the same | |
| 3861 * mode (avoiding ADDING mode). | |
| 3862 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3863 * 'complete' and local ^P expansions respectively. | |
| 3864 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3865 * mode -- Acevedo */ | |
| 7 | 3866 if (c == Ctrl_X) |
| 3867 { | |
| 449 | 3868 if (compl_cont_mode != 0) |
| 3869 compl_cont_status = 0; | |
| 7 | 3870 else |
| 449 | 3871 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3872 } |
|
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patch 8.0.1479: insert mode completion state is confusing
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parents:
13150
diff
changeset
|
3873 ctrl_x_mode = CTRL_X_NORMAL; |
| 7 | 3874 edit_submode = NULL; |
| 3875 showmode(); | |
| 3876 break; | |
| 3877 } | |
| 3878 } | |
|
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patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
3879 else if (ctrl_x_mode != CTRL_X_NORMAL) |
| 7 | 3880 { |
| 3881 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3882 if (!vim_is_ctrl_x_key(c)) | |
| 3883 { | |
| 3884 if (ctrl_x_mode == CTRL_X_SCROLL) | |
|
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patch 8.0.1479: insert mode completion state is confusing
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parents:
13150
diff
changeset
|
3885 ctrl_x_mode = CTRL_X_NORMAL; |
| 7 | 3886 else |
| 3887 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3888 edit_submode = NULL; | |
| 3889 } | |
| 3890 showmode(); | |
| 3891 } | |
| 3892 | |
| 449 | 3893 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3894 { |
| 3895 /* Show error message from attempted keyword completion (probably | |
| 3896 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3897 * showing what mode we are in. */ |
| 7 | 3898 showmode(); |
|
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patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
3899 if ((ctrl_x_mode == CTRL_X_NORMAL && c != Ctrl_N && c != Ctrl_P |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
3900 && c != Ctrl_R && !ins_compl_pum_key(c)) |
| 7 | 3901 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3902 { | |
| 3903 /* Get here when we have finished typing a sequence of ^N and | |
| 3904 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3905 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3906 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3907 { |
| 3908 /* | |
| 836 | 3909 * If any of the original typed text has been changed, eg when |
| 3910 * ignorecase is set, we must add back-spaces to the redo | |
| 3911 * buffer. We add as few as necessary to delete just the part | |
| 3912 * of the original text that has changed. | |
| 3913 * When using the longest match, edited the match or used | |
| 3914 * CTRL-E then don't use the current match. | |
| 7 | 3915 */ |
| 836 | 3916 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3917 ptr = compl_curr_match->cp_str; | |
| 3918 else | |
| 3095 | 3919 ptr = NULL; |
| 3920 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3921 } |
| 3922 | |
| 3923 #ifdef FEAT_CINDENT | |
| 3924 want_cindent = (can_cindent && cindent_on()); | |
| 3925 #endif | |
| 3926 /* | |
| 3927 * When completing whole lines: fix indent for 'cindent'. | |
| 3928 * Otherwise, break line if it's too long. | |
| 3929 */ | |
| 449 | 3930 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3931 { |
| 3932 #ifdef FEAT_CINDENT | |
| 3933 /* re-indent the current line */ | |
| 3934 if (want_cindent) | |
| 3935 { | |
| 3936 do_c_expr_indent(); | |
| 3937 want_cindent = FALSE; /* don't do it again */ | |
| 3938 } | |
| 3939 #endif | |
| 3940 } | |
| 3941 else | |
| 3942 { | |
| 1073 | 3943 int prev_col = curwin->w_cursor.col; |
| 3944 | |
| 7 | 3945 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3946 if (prev_col > 0) |
| 3947 dec_cursor(); | |
|
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10277
diff
changeset
|
3948 /* only format when something was inserted */ |
|
10468
251554157361
commit https://github.com/vim/vim/commit/73fd4988866c3adc15b5d093efdf5e8cf70d093d
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
3949 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3950 insertchar(NUL, 0, -1); |
| 1073 | 3951 if (prev_col > 0 |
| 3952 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3953 inc_cursor(); | |
| 7 | 3954 } |
| 3955 | |
| 816 | 3956 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3957 * the selection without inserting anything. When |
| 3958 * compl_enter_selects is set the Enter key does the same. */ | |
| 3959 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3960 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3961 && pum_visible()) | |
| 540 | 3962 retval = TRUE; |
| 3963 | |
|
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diff
changeset
|
3964 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
commit https://github.com/vim/vim/commit/472472898ab71ac80a86fedc37f8eb91461788dd
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parents:
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diff
changeset
|
3965 * but only do this, if the Popup is still visible */ |
|
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f17ba1c9d209
commit https://github.com/vim/vim/commit/c9fb77c69244870a97384152f20845665c19fe39
Christian Brabandt <cb@256bit.org>
parents:
9742
diff
changeset
|
3966 if (c == Ctrl_E) |
| 816 | 3967 { |
| 3968 ins_compl_delete(); | |
| 3969 if (compl_leader != NULL) | |
| 1782 | 3970 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3971 else if (compl_first_match != NULL) |
| 1782 | 3972 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3973 retval = TRUE; |
| 3974 } | |
| 3975 | |
| 1698 | 3976 auto_format(FALSE, TRUE); |
| 3977 | |
| 7 | 3978 ins_compl_free(); |
| 449 | 3979 compl_started = FALSE; |
| 3980 compl_matches = 0; | |
| 6056 | 3981 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3982 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
|
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parents:
13150
diff
changeset
|
3983 ctrl_x_mode = CTRL_X_NORMAL; |
| 825 | 3984 compl_enter_selects = FALSE; |
| 7 | 3985 if (edit_submode != NULL) |
| 3986 { | |
| 3987 edit_submode = NULL; | |
| 3988 showmode(); | |
| 3989 } | |
| 3990 | |
|
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diff
changeset
|
3991 #ifdef FEAT_CMDWIN |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
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parents:
7074
diff
changeset
|
3992 if (c == Ctrl_C && cmdwin_type != 0) |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
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parents:
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diff
changeset
|
3993 /* Avoid the popup menu remains displayed when leaving the |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3994 * command line window. */ |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3995 update_screen(0); |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3996 #endif |
| 7 | 3997 #ifdef FEAT_CINDENT |
| 3998 /* | |
| 3999 * Indent now if a key was typed that is in 'cinkeys'. | |
| 4000 */ | |
| 4001 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 4002 do_c_expr_indent(); | |
| 4003 #endif | |
| 3676 | 4004 #ifdef FEAT_AUTOCMD |
| 4005 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 4006 * upon the completion. */ | |
| 4007 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 4008 #endif | |
| 7 | 4009 } |
| 4010 } | |
| 4120 | 4011 #ifdef FEAT_AUTOCMD |
| 4012 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 4013 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 4014 * upon the (possibly failed) completion. */ | |
| 4015 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 4016 #endif | |
| 7 | 4017 |
| 4018 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 4019 * (re)set properly in ins_complete() */ | |
| 4020 if (!vim_is_ctrl_x_key(c)) | |
| 4021 { | |
| 449 | 4022 compl_cont_status = 0; |
| 4023 compl_cont_mode = 0; | |
| 7 | 4024 } |
| 540 | 4025 |
| 4026 return retval; | |
| 7 | 4027 } |
| 4028 | |
| 4029 /* | |
| 3095 | 4030 * Fix the redo buffer for the completion leader replacing some of the typed |
| 4031 * text. This inserts backspaces and appends the changed text. | |
| 4032 * "ptr" is the known leader text or NUL. | |
| 4033 */ | |
| 4034 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4035 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 4036 { |
| 4037 int len; | |
| 4038 char_u *p; | |
| 4039 char_u *ptr = ptr_arg; | |
| 4040 | |
| 4041 if (ptr == NULL) | |
| 4042 { | |
| 4043 if (compl_leader != NULL) | |
| 4044 ptr = compl_leader; | |
| 4045 else | |
| 4046 return; /* nothing to do */ | |
| 4047 } | |
| 4048 if (compl_orig_text != NULL) | |
| 4049 { | |
| 4050 p = compl_orig_text; | |
| 4051 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4052 ; | |
| 4053 #ifdef FEAT_MBYTE | |
| 4054 if (len > 0) | |
| 4055 len -= (*mb_head_off)(p, p + len); | |
| 4056 #endif | |
|
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4057 for (p += len; *p != NUL; MB_PTR_ADV(p)) |
| 3095 | 4058 AppendCharToRedobuff(K_BS); |
| 4059 } | |
| 4060 else | |
| 4061 len = 0; | |
| 4062 if (ptr != NULL) | |
| 4063 AppendToRedobuffLit(ptr + len, -1); | |
| 4064 } | |
| 4065 | |
| 4066 /* | |
| 7 | 4067 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4068 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4069 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4070 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4071 * | |
| 4072 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4073 */ | |
| 4074 static buf_T * | |
|
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parents:
7799
diff
changeset
|
4075 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4076 { |
| 4077 static win_T *wp; | |
| 4078 | |
| 4079 if (flag == 'w') /* just windows */ | |
| 4080 { | |
| 4081 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4082 wp = curwin; | |
| 383 | 4083 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4084 && wp->w_buffer->b_scanned) |
| 4085 ; | |
| 4086 buf = wp->w_buffer; | |
| 4087 } | |
| 4088 else | |
| 4089 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4090 * (unlisted buffers) | |
| 4091 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4092 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4093 && ((flag == 'U' |
| 4094 ? buf->b_p_bl | |
| 4095 : (!buf->b_p_bl | |
| 4096 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4097 || buf->b_scanned)) |
| 7 | 4098 ; |
| 4099 return buf; | |
| 4100 } | |
| 4101 | |
| 12 | 4102 #ifdef FEAT_COMPL_FUNC |
| 4103 /* | |
| 523 | 4104 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4105 * get matches in "matches". |
| 12 | 4106 */ |
| 659 | 4107 static void |
|
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4108 expand_by_function( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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|
4109 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4110 char_u *base) |
| 12 | 4111 { |
| 3078 | 4112 list_T *matchlist = NULL; |
| 4113 dict_T *matchdict = NULL; | |
| 502 | 4114 char_u *args[2]; |
| 4115 char_u *funcname; | |
| 4116 pos_T pos; | |
| 2631 | 4117 win_T *curwin_save; |
| 4118 buf_T *curbuf_save; | |
| 3078 | 4119 typval_T rettv; |
| 502 | 4120 |
| 4121 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4122 if (*funcname == NUL) | |
| 659 | 4123 return; |
| 452 | 4124 |
| 4125 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4126 args[0] = (char_u *)"0"; | |
| 502 | 4127 args[1] = base; |
| 4128 | |
| 4129 pos = curwin->w_cursor; | |
| 2631 | 4130 curwin_save = curwin; |
| 4131 curbuf_save = curbuf; | |
| 3078 | 4132 |
| 4133 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4134 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4135 { |
| 4136 switch (rettv.v_type) | |
| 4137 { | |
| 4138 case VAR_LIST: | |
| 4139 matchlist = rettv.vval.v_list; | |
| 4140 break; | |
| 4141 case VAR_DICT: | |
| 4142 matchdict = rettv.vval.v_dict; | |
| 4143 break; | |
| 4144 default: | |
| 4145 /* TODO: Give error message? */ | |
| 4146 clear_tv(&rettv); | |
| 4147 break; | |
| 4148 } | |
| 4149 } | |
| 4150 | |
| 2631 | 4151 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4152 { | |
| 4153 EMSG(_(e_complwin)); | |
| 4154 goto theend; | |
| 4155 } | |
| 502 | 4156 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4157 validate_cursor(); |
|
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changeset
|
4158 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 4159 { |
| 4160 EMSG(_(e_compldel)); | |
| 4161 goto theend; | |
| 4162 } | |
| 3078 | 4163 |
| 2631 | 4164 if (matchlist != NULL) |
| 4165 ins_compl_add_list(matchlist); | |
| 3078 | 4166 else if (matchdict != NULL) |
| 4167 ins_compl_add_dict(matchdict); | |
| 2631 | 4168 |
| 4169 theend: | |
| 3078 | 4170 if (matchdict != NULL) |
| 4171 dict_unref(matchdict); | |
| 2631 | 4172 if (matchlist != NULL) |
| 4173 list_unref(matchlist); | |
| 724 | 4174 } |
| 4175 #endif /* FEAT_COMPL_FUNC */ | |
| 4176 | |
| 786 | 4177 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4178 /* |
| 4179 * Add completions from a list. | |
| 4180 */ | |
| 4181 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4182 ins_compl_add_list(list_T *list) |
| 724 | 4183 { |
| 4184 listitem_T *li; | |
| 4185 int dir = compl_direction; | |
| 4186 | |
| 659 | 4187 /* Go through the List with matches and add each of them. */ |
| 724 | 4188 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4189 { |
| 786 | 4190 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4191 /* if dir was BACKWARD then honor it just once */ | |
| 4192 dir = FORWARD; | |
| 648 | 4193 else if (did_emsg) |
| 4194 break; | |
| 452 | 4195 } |
| 724 | 4196 } |
| 786 | 4197 |
| 4198 /* | |
| 3078 | 4199 * Add completions from a dict. |
| 4200 */ | |
| 4201 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4202 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4203 { |
| 3263 | 4204 dictitem_T *di_refresh; |
| 4205 dictitem_T *di_words; | |
| 3078 | 4206 |
| 4207 /* Check for optional "refresh" item. */ | |
| 4208 compl_opt_refresh_always = FALSE; | |
| 3263 | 4209 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4210 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4211 { | |
| 4212 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4213 |
| 4214 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4215 compl_opt_refresh_always = TRUE; | |
| 4216 } | |
| 4217 | |
| 4218 /* Add completions from a "words" list. */ | |
| 3263 | 4219 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4220 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4221 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4222 } |
| 4223 | |
| 4224 /* | |
| 786 | 4225 * Add a match to the list of matches from a typeval_T. |
| 4226 * If the given string is already in the list of completions, then return | |
| 4227 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4228 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4229 */ | |
| 4230 int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4231 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4232 { |
| 4233 char_u *word; | |
| 867 | 4234 int icase = FALSE; |
| 944 | 4235 int adup = FALSE; |
| 2632 | 4236 int aempty = FALSE; |
| 786 | 4237 char_u *(cptext[CPT_COUNT]); |
| 4238 | |
| 4239 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4240 { | |
| 4241 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4242 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4243 (char_u *)"abbr", FALSE); | |
| 4244 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4245 (char_u *)"menu", FALSE); | |
| 4246 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4247 (char_u *)"kind", FALSE); | |
| 4248 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4249 (char_u *)"info", FALSE); | |
|
13238
e0dcfd3dbb52
patch 8.0.1493: completion items cannot be annotated
Christian Brabandt <cb@256bit.org>
parents:
13215
diff
changeset
|
4250 cptext[CPT_USER_DATA] = get_dict_string(tv->vval.v_dict, |
|
e0dcfd3dbb52
patch 8.0.1493: completion items cannot be annotated
Christian Brabandt <cb@256bit.org>
parents:
13215
diff
changeset
|
4251 (char_u *)"user_data", FALSE); |
| 786 | 4252 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) |
| 4253 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4254 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4255 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4256 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4257 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4258 } |
| 4259 else | |
| 4260 { | |
| 4261 word = get_tv_string_chk(tv); | |
| 4262 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4263 } | |
| 2632 | 4264 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4265 return FAIL; |
| 944 | 4266 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4267 } |
| 724 | 4268 #endif |
| 12 | 4269 |
| 449 | 4270 /* |
| 4271 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4272 * The search starts at position "ini" in curbuf and in the direction |
| 4273 * compl_direction. | |
| 667 | 4274 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4275 * where we stopped searching before. | |
| 449 | 4276 * This may return before finding all the matches. |
| 4277 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4278 */ |
| 4279 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4280 ins_compl_get_exp(pos_T *ini) |
| 7 | 4281 { |
| 4282 static pos_T first_match_pos; | |
| 4283 static pos_T last_match_pos; | |
| 4284 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4285 static int found_all = FALSE; /* Found all matches of a |
| 4286 certain type. */ | |
| 4287 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4288 |
| 464 | 4289 pos_T *pos; |
| 4290 char_u **matches; | |
| 4291 int save_p_scs; | |
| 4292 int save_p_ws; | |
| 4293 int save_p_ic; | |
| 4294 int i; | |
| 4295 int num_matches; | |
| 4296 int len; | |
| 4297 int found_new_match; | |
| 4298 int type = ctrl_x_mode; | |
| 4299 char_u *ptr; | |
| 4300 char_u *dict = NULL; | |
| 4301 int dict_f = 0; | |
| 5625 | 4302 int set_match_pos; |
| 7 | 4303 |
| 449 | 4304 if (!compl_started) |
| 7 | 4305 { |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4306 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4307 ins_buf->b_scanned = 0; |
| 4308 found_all = FALSE; | |
| 4309 ins_buf = curbuf; | |
| 449 | 4310 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4311 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4312 last_match_pos = first_match_pos = *ini; |
| 4313 } | |
| 4314 | |
|
11424
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patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4315 compl_old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4316 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4317 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4318 for (;;) | |
| 4319 { | |
| 4320 found_new_match = FAIL; | |
| 5625 | 4321 set_match_pos = FALSE; |
| 7 | 4322 |
| 449 | 4323 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4324 * or if found_all says this entry is done. For ^X^L only use the |
| 4325 * entries from 'complete' that look in loaded buffers. */ | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4326 if ((ctrl_x_mode == CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4327 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4328 && (!compl_started || found_all)) |
| 7 | 4329 { |
| 4330 found_all = FALSE; | |
| 4331 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4332 e_cpt++; | |
| 4333 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4334 { | |
| 4335 ins_buf = curbuf; | |
| 4336 first_match_pos = *ini; | |
|
11573
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4337 /* Move the cursor back one character so that ^N can match the |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4338 * word immediately after the cursor. */ |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4339 if (ctrl_x_mode == CTRL_X_NORMAL && dec(&first_match_pos) < 0) |
|
11573
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4340 { |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4341 /* Move the cursor to after the last character in the |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4342 * buffer, so that word at start of buffer is found |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4343 * correctly. */ |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4344 first_match_pos.lnum = ins_buf->b_ml.ml_line_count; |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4345 first_match_pos.col = |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4346 (colnr_T)STRLEN(ml_get(first_match_pos.lnum)); |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4347 } |
| 7 | 4348 last_match_pos = first_match_pos; |
| 4349 type = 0; | |
| 5625 | 4350 |
| 4351 /* Remember the first match so that the loop stops when we | |
| 4352 * wrap and come back there a second time. */ | |
| 4353 set_match_pos = TRUE; | |
| 7 | 4354 } |
| 4355 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4356 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4357 { | |
| 4358 /* Scan a buffer, but not the current one. */ | |
| 4359 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4360 { | |
| 449 | 4361 compl_started = TRUE; |
| 7 | 4362 first_match_pos.col = last_match_pos.col = 0; |
| 4363 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4364 last_match_pos.lnum = 0; | |
| 4365 type = 0; | |
| 4366 } | |
| 4367 else /* unloaded buffer, scan like dictionary */ | |
| 4368 { | |
| 4369 found_all = TRUE; | |
| 4370 if (ins_buf->b_fname == NULL) | |
| 4371 continue; | |
| 4372 type = CTRL_X_DICTIONARY; | |
| 4373 dict = ins_buf->b_fname; | |
| 4374 dict_f = DICT_EXACT; | |
| 4375 } | |
| 274 | 4376 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4377 ins_buf->b_fname == NULL |
| 4378 ? buf_spname(ins_buf) | |
| 4379 : ins_buf->b_sfname == NULL | |
| 3850 | 4380 ? ins_buf->b_fname |
| 4381 : ins_buf->b_sfname); | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4382 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4383 } |
| 4384 else if (*e_cpt == NUL) | |
| 4385 break; | |
| 4386 else | |
| 4387 { | |
| 6657 | 4388 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4389 type = -1; |
| 4390 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4391 { | |
| 4392 if (*e_cpt == 'k') | |
| 4393 type = CTRL_X_DICTIONARY; | |
| 4394 else | |
| 4395 type = CTRL_X_THESAURUS; | |
| 4396 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4397 { | |
| 4398 dict = e_cpt; | |
| 4399 dict_f = DICT_FIRST; | |
| 4400 } | |
| 4401 } | |
| 4402 #ifdef FEAT_FIND_ID | |
| 4403 else if (*e_cpt == 'i') | |
| 4404 type = CTRL_X_PATH_PATTERNS; | |
| 4405 else if (*e_cpt == 'd') | |
| 4406 type = CTRL_X_PATH_DEFINES; | |
| 4407 #endif | |
| 4408 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4409 { | |
| 4410 type = CTRL_X_TAGS; | |
| 1872 | 4411 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4412 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4413 } |
| 4414 else | |
| 4415 type = -1; | |
| 4416 | |
| 4417 /* in any case e_cpt is advanced to the next entry */ | |
| 4418 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4419 | |
| 4420 found_all = TRUE; | |
| 4421 if (type == -1) | |
| 4422 continue; | |
| 4423 } | |
| 4424 } | |
| 4425 | |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4426 /* If complete() was called then compl_pattern has been reset. The |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4427 * following won't work then, bail out. */ |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4428 if (compl_pattern == NULL) |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4429 break; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4430 |
| 7 | 4431 switch (type) |
| 4432 { | |
| 4433 case -1: | |
| 4434 break; | |
| 4435 #ifdef FEAT_FIND_ID | |
| 4436 case CTRL_X_PATH_PATTERNS: | |
| 4437 case CTRL_X_PATH_DEFINES: | |
| 659 | 4438 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4439 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4440 (type == CTRL_X_PATH_DEFINES |
| 449 | 4441 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4442 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4443 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4444 break; | |
| 4445 #endif | |
| 4446 | |
| 4447 case CTRL_X_DICTIONARY: | |
| 4448 case CTRL_X_THESAURUS: | |
| 4449 ins_compl_dictionaries( | |
| 703 | 4450 dict != NULL ? dict |
| 7 | 4451 : (type == CTRL_X_THESAURUS |
| 4452 ? (*curbuf->b_p_tsr == NUL | |
| 4453 ? p_tsr | |
| 4454 : curbuf->b_p_tsr) | |
| 4455 : (*curbuf->b_p_dict == NUL | |
| 4456 ? p_dict | |
| 4457 : curbuf->b_p_dict)), | |
| 659 | 4458 compl_pattern, |
| 703 | 4459 dict != NULL ? dict_f |
| 4460 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4461 dict = NULL; |
| 4462 break; | |
| 4463 | |
| 4464 case CTRL_X_TAGS: | |
| 4465 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4466 save_p_ic = p_ic; | |
| 449 | 4467 p_ic = ignorecase(compl_pattern); |
| 7 | 4468 |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4469 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4470 * of matches is found when compl_pattern is empty */ |
| 4471 if (find_tags(compl_pattern, &num_matches, &matches, | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4472 TAG_REGEXP | TAG_NAMES | TAG_NOIC | TAG_INS_COMP |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4473 | (ctrl_x_mode != CTRL_X_NORMAL ? TAG_VERBOSE : 0), |
| 7 | 4474 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) |
| 4475 { | |
| 942 | 4476 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4477 } |
| 4478 p_ic = save_p_ic; | |
| 4479 break; | |
| 4480 | |
| 4481 case CTRL_X_FILES: | |
| 449 | 4482 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4483 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4484 { | |
| 4485 | |
| 4486 /* May change home directory back to "~". */ | |
| 449 | 4487 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4488 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4489 } |
| 4490 break; | |
| 4491 | |
| 4492 case CTRL_X_CMDLINE: | |
| 449 | 4493 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4494 (int)STRLEN(compl_pattern), | |
| 7 | 4495 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4496 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4497 break; |
| 4498 | |
| 12 | 4499 #ifdef FEAT_COMPL_FUNC |
| 4500 case CTRL_X_FUNCTION: | |
| 523 | 4501 case CTRL_X_OMNI: |
| 659 | 4502 expand_by_function(type, compl_pattern); |
| 12 | 4503 break; |
| 4504 #endif | |
| 4505 | |
| 477 | 4506 case CTRL_X_SPELL: |
| 744 | 4507 #ifdef FEAT_SPELL |
| 477 | 4508 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4509 compl_pattern, &matches); |
| 477 | 4510 if (num_matches > 0) |
| 942 | 4511 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4512 #endif |
| 4513 break; | |
| 4514 | |
| 7 | 4515 default: /* normal ^P/^N and ^X^L */ |
| 4516 /* | |
| 4517 * If 'infercase' is set, don't use 'smartcase' here | |
| 4518 */ | |
| 4519 save_p_scs = p_scs; | |
| 4520 if (ins_buf->b_p_inf) | |
| 4521 p_scs = FALSE; | |
| 449 | 4522 |
| 5625 | 4523 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4524 * end but never from the middle, thus setting nowrapscan in this |
| 4525 * buffers is a good idea, on the other hand, we always set | |
| 4526 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4527 save_p_ws = p_ws; | |
| 4528 if (ins_buf != curbuf) | |
| 4529 p_ws = FALSE; | |
| 4530 else if (*e_cpt == '.') | |
| 4531 p_ws = TRUE; | |
| 4532 for (;;) | |
| 4533 { | |
| 464 | 4534 int flags = 0; |
| 7 | 4535 |
| 1007 | 4536 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4537 | |
| 6657 | 4538 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4539 * || word-wise search that | |
| 540 | 4540 * has added a word that was at the beginning of the line */ |
| 6657 | 4541 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4542 || (compl_cont_status & CONT_SOL)) |
| 7 | 4543 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4544 compl_direction, compl_pattern); |
| 7 | 4545 else |
| 659 | 4546 found_new_match = searchit(NULL, ins_buf, pos, |
| 4547 compl_direction, | |
| 449 | 4548 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11424
diff
changeset
|
4549 RE_LAST, (linenr_T)0, NULL, NULL); |
| 1007 | 4550 --msg_silent; |
| 5625 | 4551 if (!compl_started || set_match_pos) |
| 7 | 4552 { |
| 667 | 4553 /* set "compl_started" even on fail */ |
| 449 | 4554 compl_started = TRUE; |
| 7 | 4555 first_match_pos = *pos; |
| 4556 last_match_pos = *pos; | |
| 5625 | 4557 set_match_pos = FALSE; |
| 7 | 4558 } |
| 4559 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4560 && first_match_pos.col == last_match_pos.col) |
| 7 | 4561 found_new_match = FAIL; |
| 4562 if (found_new_match == FAIL) | |
| 4563 { | |
| 4564 if (ins_buf == curbuf) | |
| 4565 found_all = TRUE; | |
| 4566 break; | |
| 4567 } | |
| 4568 | |
| 4569 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4570 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4571 && ini->lnum == pos->lnum |
| 4572 && ini->col == pos->col) | |
| 4573 continue; | |
| 4574 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4575 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4576 { |
| 449 | 4577 if (compl_cont_status & CONT_ADDING) |
| 7 | 4578 { |
| 4579 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4580 continue; | |
| 4581 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4582 if (!p_paste) | |
| 4583 ptr = skipwhite(ptr); | |
| 4584 } | |
| 4585 len = (int)STRLEN(ptr); | |
| 4586 } | |
| 4587 else | |
| 4588 { | |
| 449 | 4589 char_u *tmp_ptr = ptr; |
| 4590 | |
| 4591 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4592 { |
| 449 | 4593 tmp_ptr += compl_length; |
| 7 | 4594 /* Skip if already inside a word. */ |
| 4595 if (vim_iswordp(tmp_ptr)) | |
| 4596 continue; | |
| 4597 /* Find start of next word. */ | |
| 4598 tmp_ptr = find_word_start(tmp_ptr); | |
| 4599 } | |
| 4600 /* Find end of this word. */ | |
| 4601 tmp_ptr = find_word_end(tmp_ptr); | |
| 4602 len = (int)(tmp_ptr - ptr); | |
| 4603 | |
| 449 | 4604 if ((compl_cont_status & CONT_ADDING) |
| 4605 && len == compl_length) | |
| 7 | 4606 { |
| 4607 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4608 { | |
| 4609 /* Try next line, if any. the new word will be | |
| 4610 * "join" as if the normal command "J" was used. | |
| 4611 * IOSIZE is always greater than | |
| 449 | 4612 * compl_length, so the next STRNCPY always |
| 7 | 4613 * works -- Acevedo */ |
| 4614 STRNCPY(IObuff, ptr, len); | |
| 4615 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4616 tmp_ptr = ptr = skipwhite(ptr); | |
| 4617 /* Find start of next word. */ | |
| 4618 tmp_ptr = find_word_start(tmp_ptr); | |
| 4619 /* Find end of next word. */ | |
| 4620 tmp_ptr = find_word_end(tmp_ptr); | |
| 4621 if (tmp_ptr > ptr) | |
| 4622 { | |
| 419 | 4623 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4624 { |
| 419 | 4625 if (IObuff[len - 1] != ' ') |
| 7 | 4626 IObuff[len++] = ' '; |
| 4627 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4628 if (p_js | |
| 419 | 4629 && (IObuff[len - 2] == '.' |
| 7 | 4630 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4631 == NULL | |
| 419 | 4632 && (IObuff[len - 2] == '?' |
| 4633 || IObuff[len - 2] == '!')))) | |
| 7 | 4634 IObuff[len++] = ' '; |
| 4635 } | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4636 /* copy as much as possible of the new word */ |
| 7 | 4637 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4638 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4639 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4640 len += (int)(tmp_ptr - ptr); | |
| 464 | 4641 flags |= CONT_S_IPOS; |
| 7 | 4642 } |
| 4643 IObuff[len] = NUL; | |
| 4644 ptr = IObuff; | |
| 4645 } | |
| 449 | 4646 if (len == compl_length) |
| 7 | 4647 continue; |
| 4648 } | |
| 4649 } | |
| 942 | 4650 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4651 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4652 0, flags) != NOTDONE) |
| 7 | 4653 { |
| 4654 found_new_match = OK; | |
| 4655 break; | |
| 4656 } | |
| 4657 } | |
| 4658 p_scs = save_p_scs; | |
| 4659 p_ws = save_p_ws; | |
| 4660 } | |
| 540 | 4661 |
| 449 | 4662 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4663 * expansion added something) */ |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4664 if (type != 0 && compl_curr_match != compl_old_match) |
| 7 | 4665 found_new_match = OK; |
| 4666 | |
| 4667 /* break the loop for specialized modes (use 'complete' just for the | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4668 * generic ctrl_x_mode == CTRL_X_NORMAL) or when we've found a new |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4669 * match */ |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4670 if ((ctrl_x_mode != CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4671 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4672 || found_new_match != FAIL) |
| 540 | 4673 { |
| 4674 if (got_int) | |
| 4675 break; | |
| 665 | 4676 /* Fill the popup menu as soon as possible. */ |
| 989 | 4677 if (type != -1) |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4678 ins_compl_check_keys(0, FALSE); |
| 665 | 4679 |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4680 if ((ctrl_x_mode != CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4681 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4682 || compl_interrupted) |
| 4683 break; | |
| 4684 compl_started = TRUE; | |
| 4685 } | |
| 4686 else | |
| 4687 { | |
| 4688 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4689 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4690 ins_buf->b_scanned = TRUE; | |
| 4691 | |
| 4692 compl_started = FALSE; | |
| 4693 } | |
| 449 | 4694 } |
| 4695 compl_started = TRUE; | |
| 7 | 4696 |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4697 if ((ctrl_x_mode == CTRL_X_NORMAL || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4698 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4699 found_new_match = FAIL; | |
| 4700 | |
| 4701 i = -1; /* total of matches, unknown */ | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4702 if (found_new_match == FAIL || (ctrl_x_mode != CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4703 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4704 i = ins_compl_make_cyclic(); |
| 4705 | |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4706 if (compl_old_match != NULL) |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4707 { |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4708 /* If several matches were added (FORWARD) or the search failed and has |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4709 * just been made cyclic then we have to move compl_curr_match to the |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4710 * next or previous entry (if any) -- Acevedo */ |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4711 compl_curr_match = compl_direction == FORWARD ? compl_old_match->cp_next |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4712 : compl_old_match->cp_prev; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4713 if (compl_curr_match == NULL) |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4714 compl_curr_match = compl_old_match; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4715 } |
| 7 | 4716 return i; |
| 4717 } | |
| 4718 | |
| 4719 /* Delete the old text being completed. */ | |
| 4720 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4721 ins_compl_delete(void) |
| 7 | 4722 { |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4723 int col; |
| 7 | 4724 |
| 4725 /* | |
| 4726 * In insert mode: Delete the typed part. | |
| 4727 * In replace mode: Put the old characters back, if any. | |
| 4728 */ | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4729 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4730 if ((int)curwin->w_cursor.col > col) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4731 { |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4732 if (stop_arrow() == FAIL) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4733 return; |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4734 backspace_until_column(col); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4735 } |
| 6056 | 4736 |
| 6075 | 4737 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4738 * flicker, thus we can't do that. */ | |
| 7 | 4739 changed_cline_bef_curs(); |
| 6909 | 4740 /* clear v:completed_item */ |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
4741 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED)); |
| 7 | 4742 } |
| 4743 | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4744 /* |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4745 * Insert the new text being completed. |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4746 * "in_compl_func" is TRUE when called from complete_check(). |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4747 */ |
| 7 | 4748 static void |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4749 ins_compl_insert(int in_compl_func) |
| 7 | 4750 { |
| 6909 | 4751 dict_T *dict; |
| 4752 | |
| 1782 | 4753 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4754 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4755 compl_used_match = FALSE; | |
| 4756 else | |
| 4757 compl_used_match = TRUE; | |
| 6909 | 4758 |
| 4759 /* Set completed item. */ | |
| 4760 /* { word, abbr, menu, kind, info } */ | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
4761 dict = dict_alloc_lock(VAR_FIXED); |
| 6909 | 4762 if (dict != NULL) |
| 4763 { | |
| 4764 dict_add_nr_str(dict, "word", 0L, | |
| 4765 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4766 dict_add_nr_str(dict, "abbr", 0L, | |
| 4767 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4768 dict_add_nr_str(dict, "menu", 0L, | |
| 4769 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4770 dict_add_nr_str(dict, "kind", 0L, | |
| 4771 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4772 dict_add_nr_str(dict, "info", 0L, | |
| 4773 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
|
13238
e0dcfd3dbb52
patch 8.0.1493: completion items cannot be annotated
Christian Brabandt <cb@256bit.org>
parents:
13215
diff
changeset
|
4774 dict_add_nr_str(dict, "user_data", 0L, |
|
e0dcfd3dbb52
patch 8.0.1493: completion items cannot be annotated
Christian Brabandt <cb@256bit.org>
parents:
13215
diff
changeset
|
4775 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_USER_DATA])); |
| 6909 | 4776 } |
| 4777 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4778 if (!in_compl_func) |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4779 compl_curr_match = compl_shown_match; |
| 7 | 4780 } |
| 4781 | |
| 4782 /* | |
| 4783 * Fill in the next completion in the current direction. | |
| 464 | 4784 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4785 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4786 * are no more completions in a given direction. The latter case is used when | |
| 4787 * we are still in the middle of finding completions, to allow browsing | |
| 4788 * through the ones found so far. | |
| 7 | 4789 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4790 * | |
| 449 | 4791 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4792 * compl_shown_match here. | |
| 7 | 4793 * |
| 4794 * Note that this function may be called recursively once only. First with | |
| 464 | 4795 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4796 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4797 */ |
| 4798 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4799 ins_compl_next( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4800 int allow_get_expansion, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4801 int count, /* repeat completion this many times; should |
| 610 | 4802 be at least 1 */ |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4803 int insert_match, /* Insert the newly selected match */ |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4804 int in_compl_func) /* called from complete_check() */ |
| 7 | 4805 { |
| 4806 int num_matches = -1; | |
| 610 | 4807 int todo = count; |
| 657 | 4808 compl_T *found_compl = NULL; |
| 4809 int found_end = FALSE; | |
| 836 | 4810 int advance; |
| 6911 | 4811 int started = compl_started; |
| 7 | 4812 |
| 3271 | 4813 /* When user complete function return -1 for findstart which is next |
| 4814 * time of 'always', compl_shown_match become NULL. */ | |
| 4815 if (compl_shown_match == NULL) | |
| 4816 return -1; | |
| 4817 | |
| 665 | 4818 if (compl_leader != NULL |
| 4819 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4820 { | |
| 4821 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4822 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4823 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4824 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4825 && compl_shown_match->cp_next != NULL |
| 4826 && compl_shown_match->cp_next != compl_first_match) | |
| 4827 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4828 |
| 4829 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4830 * backward, find the last match. */ | |
| 4831 if (compl_shows_dir == BACKWARD | |
| 4832 && !ins_compl_equal(compl_shown_match, | |
| 4833 compl_leader, (int)STRLEN(compl_leader)) | |
| 4834 && (compl_shown_match->cp_next == NULL | |
| 4835 || compl_shown_match->cp_next == compl_first_match)) | |
| 4836 { | |
| 4837 while (!ins_compl_equal(compl_shown_match, | |
| 4838 compl_leader, (int)STRLEN(compl_leader)) | |
| 4839 && compl_shown_match->cp_prev != NULL | |
| 4840 && compl_shown_match->cp_prev != compl_first_match) | |
| 4841 compl_shown_match = compl_shown_match->cp_prev; | |
| 4842 } | |
| 665 | 4843 } |
| 4844 | |
| 4845 if (allow_get_expansion && insert_match | |
| 874 | 4846 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4847 /* Delete old text to be replaced */ |
| 4848 ins_compl_delete(); | |
| 665 | 4849 |
| 836 | 4850 /* When finding the longest common text we stick at the original text, |
| 4851 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4852 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4853 | |
| 874 | 4854 /* When restarting the search don't insert the first match either. */ |
| 4855 if (compl_restarting) | |
| 4856 { | |
| 4857 advance = FALSE; | |
| 4858 compl_restarting = FALSE; | |
| 4859 } | |
| 4860 | |
| 610 | 4861 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4862 * around. */ | |
| 4863 while (--todo >= 0) | |
| 4864 { | |
| 4865 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4866 { | |
| 4867 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4868 found_end = (compl_first_match != NULL |
| 4869 && (compl_shown_match->cp_next == compl_first_match | |
| 4870 || compl_shown_match == compl_first_match)); | |
| 610 | 4871 } |
| 4872 else if (compl_shows_dir == BACKWARD | |
| 4873 && compl_shown_match->cp_prev != NULL) | |
| 4874 { | |
| 657 | 4875 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4876 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4877 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4878 } |
| 4879 else | |
| 610 | 4880 { |
| 909 | 4881 if (!allow_get_expansion) |
| 4882 { | |
| 4883 if (advance) | |
| 4884 { | |
| 4885 if (compl_shows_dir == BACKWARD) | |
| 4886 compl_pending -= todo + 1; | |
| 4887 else | |
| 4888 compl_pending += todo + 1; | |
| 4889 } | |
| 4890 return -1; | |
| 4891 } | |
| 4892 | |
| 6911 | 4893 if (!compl_no_select && advance) |
| 836 | 4894 { |
| 4895 if (compl_shows_dir == BACKWARD) | |
| 4896 --compl_pending; | |
| 4897 else | |
| 4898 ++compl_pending; | |
| 4899 } | |
| 657 | 4900 |
| 874 | 4901 /* Find matches. */ |
| 659 | 4902 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4903 |
| 4904 /* handle any pending completions */ | |
| 4905 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4906 && advance) |
| 909 | 4907 { |
| 4908 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4909 { | |
| 4910 compl_shown_match = compl_shown_match->cp_next; | |
| 4911 --compl_pending; | |
| 4912 } | |
| 4913 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4914 { | |
| 4915 compl_shown_match = compl_shown_match->cp_prev; | |
| 4916 ++compl_pending; | |
| 4917 } | |
| 4918 else | |
| 4919 break; | |
| 4920 } | |
| 657 | 4921 found_end = FALSE; |
| 4922 } | |
| 4923 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4924 && compl_leader != NULL | |
| 681 | 4925 && !ins_compl_equal(compl_shown_match, |
| 835 | 4926 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4927 ++todo; |
| 4928 else | |
| 4929 /* Remember a matching item. */ | |
| 4930 found_compl = compl_shown_match; | |
| 4931 | |
| 4932 /* Stop at the end of the list when we found a usable match. */ | |
| 4933 if (found_end) | |
| 4934 { | |
| 4935 if (found_compl != NULL) | |
| 610 | 4936 { |
| 657 | 4937 compl_shown_match = found_compl; |
| 4938 break; | |
| 610 | 4939 } |
| 657 | 4940 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4941 } |
| 7 | 4942 } |
| 4943 | |
| 665 | 4944 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4945 if (compl_no_insert && !started) |
| 4946 { | |
| 4947 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4948 compl_used_match = FALSE; | |
| 4949 } | |
| 4950 else if (insert_match) | |
| 665 | 4951 { |
| 4952 if (!compl_get_longest || compl_used_match) | |
|
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diff
changeset
|
4953 ins_compl_insert(in_compl_func); |
| 665 | 4954 else |
| 1782 | 4955 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4956 } |
| 4957 else | |
| 4958 compl_used_match = FALSE; | |
| 7 | 4959 |
| 4960 if (!allow_get_expansion) | |
| 4961 { | |
| 540 | 4962 /* may undisplay the popup menu first */ |
| 4963 ins_compl_upd_pum(); | |
| 4964 | |
| 665 | 4965 /* redraw to show the user what was inserted */ |
| 4966 update_screen(0); | |
| 4967 | |
| 540 | 4968 /* display the updated popup menu */ |
| 4969 ins_compl_show_pum(); | |
| 864 | 4970 #ifdef FEAT_GUI |
| 4971 if (gui.in_use) | |
| 4972 { | |
| 4973 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4974 setcursor(); | |
|
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|
4975 out_flush_cursor(FALSE, FALSE); |
| 864 | 4976 } |
| 4977 #endif | |
| 540 | 4978 |
| 7 | 4979 /* Delete old text to be replaced, since we're still searching and |
| 4980 * don't want to match ourselves! */ | |
| 4981 ins_compl_delete(); | |
| 4982 } | |
| 4983 | |
| 825 | 4984 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4985 * menu is visible. */ |
| 6911 | 4986 if (compl_no_insert && !started) |
| 4987 compl_enter_selects = TRUE; | |
| 4988 else | |
| 4989 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4990 |
| 7 | 4991 /* |
| 4992 * Show the file name for the match (if any) | |
| 4993 * Truncate the file name to avoid a wait for return. | |
| 4994 */ | |
| 464 | 4995 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4996 { |
|
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|
4997 char *lead = _("match in file"); |
|
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|
4998 int space = sc_col - vim_strsize((char_u *)lead) - 2; |
|
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|
4999 char_u *s; |
|
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5000 char_u *e; |
|
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|
5001 |
|
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|
5002 if (space > 0) |
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5003 { |
|
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5004 /* We need the tail that fits. With double-byte encoding going |
|
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|
5005 * back from the end is very slow, thus go from the start and keep |
|
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5006 * the text that fits in "space" between "s" and "e". */ |
|
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5007 for (s = e = compl_shown_match->cp_fname; *e != NUL; MB_PTR_ADV(e)) |
|
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5008 { |
|
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5009 space -= ptr2cells(e); |
|
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|
5010 while (space < 0) |
|
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5011 { |
|
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5012 space += ptr2cells(s); |
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5013 MB_PTR_ADV(s); |
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5014 } |
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5015 } |
|
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|
5016 vim_snprintf((char *)IObuff, IOSIZE, "%s %s%s", lead, |
|
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5017 s > compl_shown_match->cp_fname ? "<" : "", s); |
|
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|
5018 msg(IObuff); |
|
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5019 redraw_cmdline = FALSE; /* don't overwrite! */ |
|
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|
5020 } |
| 7 | 5021 } |
| 5022 | |
| 5023 return num_matches; | |
| 5024 } | |
| 5025 | |
| 5026 /* | |
| 5027 * Call this while finding completions, to check whether the user has hit a key | |
| 5028 * that should change the currently displayed completion, or exit completion | |
| 716 | 5029 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 5030 * possible. -- webb |
| 464 | 5031 * "frequency" specifies out of how many calls we actually check. |
|
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|
5032 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
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diff
changeset
|
5033 * compl_curr_match. |
| 7 | 5034 */ |
| 5035 void | |
|
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|
5036 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 5037 { |
| 5038 static int count = 0; | |
|
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5039 int c; |
|
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|
5040 |
|
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|
5041 /* Don't check when reading keys from a script, :normal or feedkeys(). |
|
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|
5042 * That would break the test scripts. But do check for keys when called |
|
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|
5043 * from complete_check(). */ |
|
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|
5044 if (!in_compl_func && (using_script() || ex_normal_busy)) |
| 7 | 5045 return; |
| 5046 | |
| 5047 /* Only do this at regular intervals */ | |
| 464 | 5048 if (++count < frequency) |
| 7 | 5049 return; |
| 5050 count = 0; | |
| 5051 | |
| 909 | 5052 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 5053 * can't do its work correctly. */ | |
| 7 | 5054 c = vpeekc_any(); |
| 5055 if (c != NUL) | |
| 5056 { | |
| 5057 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 5058 { | |
| 5059 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 5060 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 5061 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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diff
changeset
|
5062 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 5063 } |
| 909 | 5064 else |
| 5065 { | |
| 5066 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 5067 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 5068 c = safe_vgetc(); |
| 1526 | 5069 if (c != K_IGNORE) |
| 5070 { | |
| 5071 /* Don't interrupt completion when the character wasn't typed, | |
| 5072 * e.g., when doing @q to replay keys. */ | |
| 5073 if (c != Ctrl_R && KeyTyped) | |
| 5074 compl_interrupted = TRUE; | |
| 5075 | |
| 5076 vungetc(c); | |
| 5077 } | |
| 909 | 5078 } |
| 449 | 5079 } |
| 6911 | 5080 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5081 { |
| 5082 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5083 | |
| 5084 compl_pending = 0; | |
|
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diff
changeset
|
5085 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5086 } |
| 610 | 5087 } |
| 5088 | |
| 5089 /* | |
| 5090 * Decide the direction of Insert mode complete from the key typed. | |
| 5091 * Returns BACKWARD or FORWARD. | |
| 5092 */ | |
| 5093 static int | |
|
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|
5094 ins_compl_key2dir(int c) |
| 610 | 5095 { |
| 665 | 5096 if (c == Ctrl_P || c == Ctrl_L |
|
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changeset
|
5097 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5098 return BACKWARD; |
| 5099 return FORWARD; | |
| 5100 } | |
| 5101 | |
| 5102 /* | |
| 644 | 5103 * Return TRUE for keys that are used for completion only when the popup menu |
| 5104 * is visible. | |
| 5105 */ | |
| 5106 static int | |
|
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diff
changeset
|
5107 ins_compl_pum_key(int c) |
| 644 | 5108 { |
| 5109 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5110 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5111 || c == K_UP || c == K_DOWN); | |
| 644 | 5112 } |
| 5113 | |
| 5114 /* | |
| 610 | 5115 * Decide the number of completions to move forward. |
| 5116 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5117 */ | |
| 5118 static int | |
|
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changeset
|
5119 ins_compl_key2count(int c) |
| 610 | 5120 { |
| 5121 int h; | |
| 5122 | |
| 665 | 5123 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5124 { |
| 5125 h = pum_get_height(); | |
| 5126 if (h > 3) | |
| 5127 h -= 2; /* keep some context */ | |
| 5128 return h; | |
| 5129 } | |
| 5130 return 1; | |
| 7 | 5131 } |
| 5132 | |
| 5133 /* | |
| 681 | 5134 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5135 * to change the currently selected completion. | |
| 5136 */ | |
| 5137 static int | |
|
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diff
changeset
|
5138 ins_compl_use_match(int c) |
| 681 | 5139 { |
| 5140 switch (c) | |
| 5141 { | |
| 5142 case K_UP: | |
| 5143 case K_DOWN: | |
| 5144 case K_PAGEDOWN: | |
| 5145 case K_KPAGEDOWN: | |
| 5146 case K_S_DOWN: | |
| 5147 case K_PAGEUP: | |
| 5148 case K_KPAGEUP: | |
| 5149 case K_S_UP: | |
| 5150 return FALSE; | |
| 5151 } | |
| 5152 return TRUE; | |
| 5153 } | |
| 5154 | |
| 5155 /* | |
| 7 | 5156 * Do Insert mode completion. |
| 5157 * Called when character "c" was typed, which has a meaning for completion. | |
| 5158 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5159 */ | |
| 5160 static int | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5161 ins_complete(int c, int enable_pum) |
| 7 | 5162 { |
| 449 | 5163 char_u *line; |
| 5164 int startcol = 0; /* column where searched text starts */ | |
| 5165 colnr_T curs_col; /* cursor column */ | |
| 5166 int n; | |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5167 int save_w_wrow; |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5168 int save_w_leftcol; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5169 int insert_match; |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5170 int save_did_ai = did_ai; |
| 7 | 5171 |
| 610 | 5172 compl_direction = ins_compl_key2dir(c); |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5173 insert_match = ins_compl_use_match(c); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5174 |
| 449 | 5175 if (!compl_started) |
| 7 | 5176 { |
| 5177 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5178 | |
| 5179 did_ai = FALSE; | |
| 5180 #ifdef FEAT_SMARTINDENT | |
| 5181 did_si = FALSE; | |
| 5182 can_si = FALSE; | |
| 5183 can_si_back = FALSE; | |
| 5184 #endif | |
| 5185 if (stop_arrow() == FAIL) | |
| 5186 return FAIL; | |
| 5187 | |
| 5188 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5189 curs_col = curwin->w_cursor.col; |
| 716 | 5190 compl_pending = 0; |
| 7 | 5191 |
| 1430 | 5192 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5193 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5194 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5195 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5196 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5197 * is set then skip the previous pattern, a word at the beginning of | |
| 5198 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5199 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5200 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5201 { |
| 5202 /* | |
| 5203 * it is a continued search | |
| 5204 */ | |
| 449 | 5205 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5206 if (ctrl_x_mode == CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5207 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5208 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 7 | 5209 { |
| 449 | 5210 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5211 { |
| 449 | 5212 /* line (probably) wrapped, set compl_startpos to the |
| 5213 * first non_blank in the line, if it is not a wordchar | |
| 5214 * include it to get a better pattern, but then we don't | |
| 5215 * want the "\\<" prefix, check it bellow */ | |
|
12323
4dba3e4f3b01
patch 8.0.1041: bogus characters when indenting during visual-block append
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
5216 compl_col = (colnr_T)getwhitecols(line); |
| 449 | 5217 compl_startpos.col = compl_col; |
| 5218 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5219 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5220 } |
| 5221 else | |
| 5222 { | |
| 5223 /* S_IPOS was set when we inserted a word that was at the | |
| 5224 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5225 * mode but first we need to redefine compl_startpos */ |
| 5226 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5227 { |
| 449 | 5228 compl_cont_status |= CONT_SOL; |
| 5229 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5230 line + compl_length | |
| 5231 + compl_startpos.col) - line); | |
| 7 | 5232 } |
| 449 | 5233 compl_col = compl_startpos.col; |
| 7 | 5234 } |
| 449 | 5235 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5236 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5237 * have enough space? just being paranoid */ |
| 7 | 5238 #define MIN_SPACE 75 |
| 449 | 5239 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5240 { |
| 449 | 5241 compl_cont_status &= ~CONT_SOL; |
| 5242 compl_length = (IOSIZE - MIN_SPACE); | |
| 5243 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5244 } |
| 449 | 5245 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5246 if (compl_length < 1) | |
| 5247 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5248 } |
| 6657 | 5249 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5250 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5251 else |
| 449 | 5252 compl_cont_status = 0; |
| 7 | 5253 } |
| 5254 else | |
| 449 | 5255 compl_cont_status &= CONT_LOCAL; |
| 5256 | |
| 5257 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5258 { | |
| 5259 compl_cont_mode = ctrl_x_mode; | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5260 if (ctrl_x_mode != CTRL_X_NORMAL) |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5261 /* Remove LOCAL if ctrl_x_mode != CTRL_X_NORMAL */ |
| 449 | 5262 compl_cont_status = 0; |
| 5263 compl_cont_status |= CONT_N_ADDS; | |
| 5264 compl_startpos = curwin->w_cursor; | |
| 5265 startcol = (int)curs_col; | |
| 5266 compl_col = 0; | |
| 7 | 5267 } |
| 5268 | |
| 5269 /* Work out completion pattern and original text -- webb */ | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5270 if (ctrl_x_mode == CTRL_X_NORMAL || (ctrl_x_mode & CTRL_X_WANT_IDENT)) |
| 7 | 5271 { |
| 449 | 5272 if ((compl_cont_status & CONT_SOL) |
| 7 | 5273 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5274 { | |
| 449 | 5275 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5276 { |
| 449 | 5277 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5278 ; |
| 449 | 5279 compl_col += ++startcol; |
| 5280 compl_length = curs_col - startcol; | |
| 7 | 5281 } |
| 5282 if (p_ic) | |
| 449 | 5283 compl_pattern = str_foldcase(line + compl_col, |
| 5284 compl_length, NULL, 0); | |
| 7 | 5285 else |
| 449 | 5286 compl_pattern = vim_strnsave(line + compl_col, |
| 5287 compl_length); | |
| 5288 if (compl_pattern == NULL) | |
| 7 | 5289 return FAIL; |
| 5290 } | |
| 449 | 5291 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5292 { |
| 5293 char_u *prefix = (char_u *)"\\<"; | |
| 5294 | |
| 1872 | 5295 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5296 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5297 compl_length) + 2); |
| 449 | 5298 if (compl_pattern == NULL) |
| 7 | 5299 return FAIL; |
| 449 | 5300 if (!vim_iswordp(line + compl_col) |
| 5301 || (compl_col > 0 | |
| 7 | 5302 && ( |
| 5303 #ifdef FEAT_MBYTE | |
| 449 | 5304 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5305 #else |
| 449 | 5306 vim_iswordc(line[compl_col - 1]) |
| 7 | 5307 #endif |
| 5308 ))) | |
| 5309 prefix = (char_u *)""; | |
| 449 | 5310 STRCPY((char *)compl_pattern, prefix); |
| 5311 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5312 line + compl_col, compl_length); | |
| 7 | 5313 } |
| 449 | 5314 else if (--startcol < 0 || |
| 7 | 5315 #ifdef FEAT_MBYTE |
| 449 | 5316 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5317 #else |
| 449 | 5318 !vim_iswordc(line[startcol]) |
| 7 | 5319 #endif |
| 5320 ) | |
| 5321 { | |
| 5322 /* Match any word of at least two chars */ | |
| 449 | 5323 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5324 if (compl_pattern == NULL) | |
| 7 | 5325 return FAIL; |
| 449 | 5326 compl_col += curs_col; |
| 5327 compl_length = 0; | |
| 7 | 5328 } |
| 5329 else | |
| 5330 { | |
| 5331 #ifdef FEAT_MBYTE | |
| 5332 /* Search the point of change class of multibyte character | |
| 5333 * or not a word single byte character backward. */ | |
| 5334 if (has_mbyte) | |
| 5335 { | |
| 5336 int base_class; | |
| 5337 int head_off; | |
| 5338 | |
| 449 | 5339 startcol -= (*mb_head_off)(line, line + startcol); |
| 5340 base_class = mb_get_class(line + startcol); | |
| 5341 while (--startcol >= 0) | |
| 7 | 5342 { |
| 449 | 5343 head_off = (*mb_head_off)(line, line + startcol); |
| 5344 if (base_class != mb_get_class(line + startcol | |
| 5345 - head_off)) | |
| 7 | 5346 break; |
| 449 | 5347 startcol -= head_off; |
| 7 | 5348 } |
| 5349 } | |
| 5350 else | |
| 5351 #endif | |
| 449 | 5352 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5353 ; |
| 449 | 5354 compl_col += ++startcol; |
| 5355 compl_length = (int)curs_col - startcol; | |
| 5356 if (compl_length == 1) | |
| 7 | 5357 { |
| 5358 /* Only match word with at least two chars -- webb | |
| 5359 * there's no need to call quote_meta, | |
| 5360 * alloc(7) is enough -- Acevedo | |
| 5361 */ | |
| 449 | 5362 compl_pattern = alloc(7); |
| 5363 if (compl_pattern == NULL) | |
| 7 | 5364 return FAIL; |
| 449 | 5365 STRCPY((char *)compl_pattern, "\\<"); |
| 5366 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5367 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5368 } |
| 5369 else | |
| 5370 { | |
| 449 | 5371 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5372 compl_length) + 2); |
| 449 | 5373 if (compl_pattern == NULL) |
| 7 | 5374 return FAIL; |
| 449 | 5375 STRCPY((char *)compl_pattern, "\\<"); |
| 5376 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5377 compl_length); | |
| 7 | 5378 } |
| 5379 } | |
| 5380 } | |
| 6657 | 5381 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5382 { |
|
12323
4dba3e4f3b01
patch 8.0.1041: bogus characters when indenting during visual-block append
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
5383 compl_col = (colnr_T)getwhitecols(line); |
| 449 | 5384 compl_length = (int)curs_col - (int)compl_col; |
| 5385 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5386 compl_length = 0; | |
| 7 | 5387 if (p_ic) |
| 449 | 5388 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5389 NULL, 0); | |
| 7 | 5390 else |
| 449 | 5391 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5392 if (compl_pattern == NULL) | |
| 7 | 5393 return FAIL; |
| 5394 } | |
| 5395 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5396 { | |
| 5332 | 5397 /* Go back to just before the first filename character. */ |
| 5349 | 5398 if (startcol > 0) |
| 5399 { | |
| 5400 char_u *p = line + startcol; | |
| 5401 | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5402 MB_PTR_BACK(line, p); |
| 5349 | 5403 while (p > line && vim_isfilec(PTR2CHAR(p))) |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5404 MB_PTR_BACK(line, p); |
| 5349 | 5405 if (p == line && vim_isfilec(PTR2CHAR(p))) |
| 5406 startcol = 0; | |
| 5407 else | |
| 5408 startcol = (int)(p - line) + 1; | |
| 5409 } | |
| 5345 | 5410 |
| 5411 compl_col += startcol; | |
| 449 | 5412 compl_length = (int)curs_col - startcol; |
| 5413 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5414 EXPAND_FILES); | |
| 5415 if (compl_pattern == NULL) | |
| 7 | 5416 return FAIL; |
| 5417 } | |
| 5418 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5419 { | |
| 449 | 5420 compl_pattern = vim_strnsave(line, curs_col); |
| 5421 if (compl_pattern == NULL) | |
| 7 | 5422 return FAIL; |
| 449 | 5423 set_cmd_context(&compl_xp, compl_pattern, |
|
10120
fb040c9d8ce9
commit https://github.com/vim/vim/commit/33a80eeb859a78ba93432da6fa585786cfd77249
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5424 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5425 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5426 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5427 /* No completion possible, use an empty pattern to get a |
| 5428 * "pattern not found" message. */ | |
| 897 | 5429 compl_col = curs_col; |
| 5430 else | |
| 935 | 5431 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5432 compl_length = curs_col - compl_col; | |
| 7 | 5433 } |
| 523 | 5434 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5435 { |
| 12 | 5436 #ifdef FEAT_COMPL_FUNC |
| 5437 /* | |
| 502 | 5438 * Call user defined function 'completefunc' with "a:findstart" |
| 5439 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5440 */ |
| 502 | 5441 char_u *args[2]; |
| 452 | 5442 int col; |
| 502 | 5443 char_u *funcname; |
| 5444 pos_T pos; | |
| 2631 | 5445 win_T *curwin_save; |
| 5446 buf_T *curbuf_save; | |
| 502 | 5447 |
| 523 | 5448 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5449 * string */ |
| 5450 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5451 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5452 if (*funcname == NUL) | |
| 523 | 5453 { |
| 5454 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5455 ? "completefunc" : "omnifunc"); | |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5456 /* restore did_ai, so that adding comment leader works */ |
|
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5457 did_ai = save_did_ai; |
| 12 | 5458 return FAIL; |
| 523 | 5459 } |
| 452 | 5460 |
| 5461 args[0] = (char_u *)"1"; | |
| 502 | 5462 args[1] = NULL; |
| 5463 pos = curwin->w_cursor; | |
| 2631 | 5464 curwin_save = curwin; |
| 5465 curbuf_save = curbuf; | |
| 502 | 5466 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5467 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5468 { | |
| 5469 EMSG(_(e_complwin)); | |
| 5470 return FAIL; | |
| 5471 } | |
| 502 | 5472 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5473 validate_cursor(); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
5474 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 5475 { |
| 5476 EMSG(_(e_compldel)); | |
| 5477 return FAIL; | |
| 5478 } | |
| 502 | 5479 |
| 3302 | 5480 /* Return value -2 means the user complete function wants to |
| 3516 | 5481 * cancel the complete without an error. |
| 5482 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5483 if (col == -2) |
| 5484 return FAIL; | |
| 3516 | 5485 if (col == -3) |
| 5486 { | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5487 ctrl_x_mode = CTRL_X_NORMAL; |
| 3516 | 5488 edit_submode = NULL; |
| 5946 | 5489 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5490 msg_clr_cmdline(); | |
| 3516 | 5491 return FAIL; |
| 5492 } | |
| 3302 | 5493 |
| 3078 | 5494 /* |
| 5495 * Reset extended parameters of completion, when start new | |
| 5496 * completion. | |
| 5497 */ | |
| 5498 compl_opt_refresh_always = FALSE; | |
| 5499 | |
| 452 | 5500 if (col < 0) |
| 523 | 5501 col = curs_col; |
| 452 | 5502 compl_col = col; |
| 1872 | 5503 if (compl_col > curs_col) |
| 452 | 5504 compl_col = curs_col; |
| 449 | 5505 |
| 5506 /* Setup variables for completion. Need to obtain "line" again, | |
| 5507 * it may have become invalid. */ | |
| 5508 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5509 compl_length = curs_col - compl_col; |
| 449 | 5510 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5511 if (compl_pattern == NULL) | |
| 502 | 5512 #endif |
| 449 | 5513 return FAIL; |
| 5514 } | |
| 477 | 5515 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5516 { | |
| 744 | 5517 #ifdef FEAT_SPELL |
| 497 | 5518 if (spell_bad_len > 0) |
| 5519 compl_col = curs_col - spell_bad_len; | |
| 5520 else | |
| 5521 compl_col = spell_word_start(startcol); | |
| 5522 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5523 { |
| 5524 compl_length = 0; | |
| 5525 compl_col = curs_col; | |
| 5526 } | |
| 5527 else | |
| 5528 { | |
| 5529 spell_expand_check_cap(compl_col); | |
| 5530 compl_length = (int)curs_col - compl_col; | |
| 5531 } | |
| 818 | 5532 /* Need to obtain "line" again, it may have become invalid. */ |
| 5533 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5534 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5535 if (compl_pattern == NULL) | |
| 5536 #endif | |
| 5537 return FAIL; | |
| 5538 } | |
| 449 | 5539 else |
| 5540 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5541 internal_error("ins_complete()"); |
| 449 | 5542 return FAIL; |
| 5543 } | |
| 5544 | |
| 5545 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5546 { |
| 5547 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5548 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5549 { |
| 5550 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5551 #ifdef FEAT_COMMENTS | |
| 5552 char_u *old = curbuf->b_p_com; | |
| 5553 | |
| 5554 curbuf->b_p_com = (char_u *)""; | |
| 5555 #endif | |
| 449 | 5556 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5557 compl_startpos.col = compl_col; | |
| 7 | 5558 ins_eol('\r'); |
| 5559 #ifdef FEAT_COMMENTS | |
| 5560 curbuf->b_p_com = old; | |
| 5561 #endif | |
| 449 | 5562 compl_length = 0; |
| 5563 compl_col = curwin->w_cursor.col; | |
| 7 | 5564 } |
| 5565 } | |
| 5566 else | |
| 5567 { | |
| 5568 edit_submode_pre = NULL; | |
| 449 | 5569 compl_startpos.col = compl_col; |
| 5570 } | |
| 5571 | |
| 5572 if (compl_cont_status & CONT_LOCAL) | |
| 5573 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5574 else |
| 5575 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5576 | |
| 3095 | 5577 /* If any of the original typed text has been changed we need to fix |
| 5578 * the redo buffer. */ | |
| 5579 ins_compl_fixRedoBufForLeader(NULL); | |
| 5580 | |
| 694 | 5581 /* Always add completion for the original text. */ |
| 5582 vim_free(compl_orig_text); | |
| 449 | 5583 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5584 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5585 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5586 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5587 VIM_CLEAR(compl_pattern); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5588 VIM_CLEAR(compl_orig_text); |
| 7 | 5589 return FAIL; |
| 5590 } | |
| 5591 | |
| 5592 /* showmode might reset the internal line pointers, so it must | |
| 5593 * be called before line = ml_get(), or when this address is no | |
| 5594 * longer needed. -- Acevedo. | |
| 5595 */ | |
| 5596 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5597 edit_submode_highl = HLF_COUNT; | |
| 5598 showmode(); | |
| 5599 edit_submode_extra = NULL; | |
| 5600 out_flush(); | |
| 5601 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5602 else if (insert_match && stop_arrow() == FAIL) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5603 return FAIL; |
| 7 | 5604 |
| 449 | 5605 compl_shown_match = compl_curr_match; |
| 5606 compl_shows_dir = compl_direction; | |
| 7 | 5607 |
| 5608 /* | |
| 665 | 5609 * Find next match (and following matches). |
| 7 | 5610 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5611 save_w_wrow = curwin->w_wrow; |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5612 save_w_leftcol = curwin->w_leftcol; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5613 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5614 |
| 540 | 5615 /* may undisplay the popup menu */ |
| 5616 ins_compl_upd_pum(); | |
| 5617 | |
| 449 | 5618 if (n > 1) /* all matches have been found */ |
| 5619 compl_matches = n; | |
| 5620 compl_curr_match = compl_shown_match; | |
| 5621 compl_direction = compl_shows_dir; | |
| 857 | 5622 |
| 5623 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5624 * mode. */ | |
| 7 | 5625 if (got_int && !global_busy) |
| 5626 { | |
| 5627 (void)vgetc(); | |
| 5628 got_int = FALSE; | |
| 5629 } | |
| 5630 | |
| 449 | 5631 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5632 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5633 { |
| 5634 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5635 && compl_length > 1 | |
| 7 | 5636 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5637 edit_submode_highl = HLF_E; | |
| 5638 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5639 * because we couldn't expand anything at first place, but if we used | |
| 5640 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5641 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5642 if ( compl_length > 1 |
| 5643 || (compl_cont_status & CONT_ADDING) | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5644 || (ctrl_x_mode != CTRL_X_NORMAL |
| 7 | 5645 && ctrl_x_mode != CTRL_X_PATH_PATTERNS |
| 5646 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5647 compl_cont_status &= ~CONT_N_ADDS; |
| 5648 } | |
| 5649 | |
| 464 | 5650 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5651 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5652 else |
| 449 | 5653 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5654 |
| 5655 if (edit_submode_extra == NULL) | |
| 5656 { | |
| 464 | 5657 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5658 { |
| 5659 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5660 edit_submode_highl = HLF_W; | |
| 5661 } | |
| 449 | 5662 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5663 { |
| 5664 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5665 edit_submode_highl = HLF_COUNT; | |
| 5666 } | |
| 464 | 5667 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5668 { |
| 5669 edit_submode_extra = (char_u *)_("The only match"); | |
| 5670 edit_submode_highl = HLF_COUNT; | |
| 5671 } | |
| 5672 else | |
| 5673 { | |
| 5674 /* Update completion sequence number when needed. */ | |
| 464 | 5675 if (compl_curr_match->cp_number == -1) |
| 7 | 5676 { |
| 464 | 5677 int number = 0; |
| 5678 compl_T *match; | |
| 7 | 5679 |
| 449 | 5680 if (compl_direction == FORWARD) |
| 7 | 5681 { |
| 5682 /* search backwards for the first valid (!= -1) number. | |
| 5683 * This should normally succeed already at the first loop | |
| 5684 * cycle, so it's fast! */ | |
| 464 | 5685 for (match = compl_curr_match->cp_prev; match != NULL |
| 5686 && match != compl_first_match; | |
| 5687 match = match->cp_prev) | |
| 5688 if (match->cp_number != -1) | |
| 7 | 5689 { |
| 464 | 5690 number = match->cp_number; |
| 7 | 5691 break; |
| 5692 } | |
| 5693 if (match != NULL) | |
| 5694 /* go up and assign all numbers which are not assigned | |
| 5695 * yet */ | |
| 540 | 5696 for (match = match->cp_next; |
| 5697 match != NULL && match->cp_number == -1; | |
| 464 | 5698 match = match->cp_next) |
| 5699 match->cp_number = ++number; | |
| 7 | 5700 } |
| 5701 else /* BACKWARD */ | |
| 5702 { | |
| 5703 /* search forwards (upwards) for the first valid (!= -1) | |
| 5704 * number. This should normally succeed already at the | |
| 5705 * first loop cycle, so it's fast! */ | |
| 464 | 5706 for (match = compl_curr_match->cp_next; match != NULL |
| 5707 && match != compl_first_match; | |
| 5708 match = match->cp_next) | |
| 5709 if (match->cp_number != -1) | |
| 7 | 5710 { |
| 464 | 5711 number = match->cp_number; |
| 7 | 5712 break; |
| 5713 } | |
| 5714 if (match != NULL) | |
| 5715 /* go down and assign all numbers which are not | |
| 5716 * assigned yet */ | |
| 464 | 5717 for (match = match->cp_prev; match |
| 5718 && match->cp_number == -1; | |
| 5719 match = match->cp_prev) | |
| 5720 match->cp_number = ++number; | |
| 7 | 5721 } |
| 5722 } | |
| 5723 | |
| 540 | 5724 /* The match should always have a sequence number now, this is |
| 5725 * just a safety check. */ | |
| 464 | 5726 if (compl_curr_match->cp_number != -1) |
| 7 | 5727 { |
| 1063 | 5728 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5729 * Translations may need more than twice that. */ | |
| 5730 static char_u match_ref[81]; | |
| 7 | 5731 |
| 449 | 5732 if (compl_matches > 0) |
| 1063 | 5733 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5734 _("match %d of %d"), | |
| 464 | 5735 compl_curr_match->cp_number, compl_matches); |
| 7 | 5736 else |
| 1063 | 5737 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5738 _("match %d"), | |
| 5739 compl_curr_match->cp_number); | |
| 7 | 5740 edit_submode_extra = match_ref; |
| 5741 edit_submode_highl = HLF_R; | |
| 3318 | 5742 if (dollar_vcol >= 0) |
| 7 | 5743 curs_columns(FALSE); |
| 5744 } | |
| 5745 } | |
| 5746 } | |
| 5747 | |
| 5748 /* Show a message about what (completion) mode we're in. */ | |
| 5749 showmode(); | |
| 5946 | 5750 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5751 { | |
| 5752 if (edit_submode_extra != NULL) | |
| 5753 { | |
| 5754 if (!p_smd) | |
| 5755 msg_attr(edit_submode_extra, | |
| 5756 edit_submode_highl < HLF_COUNT | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5757 ? HL_ATTR(edit_submode_highl) : 0); |
| 5946 | 5758 } |
| 5759 else | |
| 5760 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5761 } | |
| 7 | 5762 |
| 857 | 5763 /* Show the popup menu, unless we got interrupted. */ |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5764 if (enable_pum && !compl_interrupted) |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5765 show_pum(save_w_wrow, save_w_leftcol); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5766 |
| 874 | 5767 compl_was_interrupted = compl_interrupted; |
| 857 | 5768 compl_interrupted = FALSE; |
| 540 | 5769 |
| 7 | 5770 return OK; |
| 5771 } | |
| 5772 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5773 static void |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5774 show_pum(int prev_w_wrow, int prev_w_leftcol) |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5775 { |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5776 /* RedrawingDisabled may be set when invoked through complete(). */ |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5777 int n = RedrawingDisabled; |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5778 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5779 RedrawingDisabled = 0; |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5780 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5781 /* If the cursor moved or the display scrolled we need to remove the pum |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5782 * first. */ |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5783 setcursor(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5784 if (prev_w_wrow != curwin->w_wrow || prev_w_leftcol != curwin->w_leftcol) |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5785 ins_compl_del_pum(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5786 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5787 ins_compl_show_pum(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5788 setcursor(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5789 RedrawingDisabled = n; |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5790 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5791 |
| 7 | 5792 /* |
| 5793 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5794 * If dest is not NULL the chars. are copied there quoting (with | |
| 5795 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5796 * Returns the length (needed) of dest | |
| 5797 */ | |
| 1872 | 5798 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5799 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5800 { |
| 1872 | 5801 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5802 | |
| 5803 for ( ; --len >= 0; src++) | |
| 7 | 5804 { |
| 5805 switch (*src) | |
| 5806 { | |
| 5807 case '.': | |
| 5808 case '*': | |
| 5809 case '[': | |
| 5810 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5811 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5812 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5813 /* FALLTHROUGH */ |
| 7 | 5814 case '~': |
| 5815 if (!p_magic) /* quote these only if magic is set */ | |
| 5816 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5817 /* FALLTHROUGH */ |
| 7 | 5818 case '\\': |
| 5819 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5820 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5821 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5822 /* FALLTHROUGH */ |
| 7 | 5823 case '^': /* currently it's not needed. */ |
| 5824 case '$': | |
| 5825 m++; | |
| 5826 if (dest != NULL) | |
| 5827 *dest++ = '\\'; | |
| 5828 break; | |
| 5829 } | |
| 5830 if (dest != NULL) | |
| 5831 *dest++ = *src; | |
| 464 | 5832 # ifdef FEAT_MBYTE |
| 7 | 5833 /* Copy remaining bytes of a multibyte character. */ |
| 5834 if (has_mbyte) | |
| 5835 { | |
| 5836 int i, mb_len; | |
| 5837 | |
| 474 | 5838 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5839 if (mb_len > 0 && len >= mb_len) |
| 5840 for (i = 0; i < mb_len; ++i) | |
| 5841 { | |
| 5842 --len; | |
| 5843 ++src; | |
| 5844 if (dest != NULL) | |
| 5845 *dest++ = *src; | |
| 5846 } | |
| 5847 } | |
| 464 | 5848 # endif |
| 7 | 5849 } |
| 5850 if (dest != NULL) | |
| 5851 *dest = NUL; | |
| 5852 | |
| 5853 return m; | |
| 5854 } | |
| 5855 #endif /* FEAT_INS_EXPAND */ | |
| 5856 | |
| 5857 /* | |
| 5858 * Next character is interpreted literally. | |
| 5859 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5860 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5861 * For Unicode a character > 255 may be returned. | |
| 5862 */ | |
| 5863 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5864 get_literal(void) |
| 7 | 5865 { |
| 5866 int cc; | |
| 5867 int nc; | |
| 5868 int i; | |
| 5869 int hex = FALSE; | |
| 5870 int octal = FALSE; | |
| 5871 #ifdef FEAT_MBYTE | |
| 5872 int unicode = 0; | |
| 5873 #endif | |
| 5874 | |
| 5875 if (got_int) | |
| 5876 return Ctrl_C; | |
| 5877 | |
| 5878 #ifdef FEAT_GUI | |
| 5879 /* | |
| 5880 * In GUI there is no point inserting the internal code for a special key. | |
| 5881 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5882 * probably be useful in a text window too, but it would not be | |
| 5883 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5884 */ | |
| 5885 if (gui.in_use) | |
| 5886 ++allow_keys; | |
| 5887 #endif | |
| 5888 #ifdef USE_ON_FLY_SCROLL | |
| 5889 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5890 #endif | |
| 5891 ++no_mapping; /* don't map the next key hits */ | |
| 5892 cc = 0; | |
| 5893 i = 0; | |
| 5894 for (;;) | |
| 5895 { | |
| 1389 | 5896 nc = plain_vgetc(); |
| 7 | 5897 #ifdef FEAT_CMDL_INFO |
| 5898 if (!(State & CMDLINE) | |
| 5899 # ifdef FEAT_MBYTE | |
| 5900 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5901 # endif | |
| 5902 ) | |
| 5903 add_to_showcmd(nc); | |
| 5904 #endif | |
| 5905 if (nc == 'x' || nc == 'X') | |
| 5906 hex = TRUE; | |
| 5907 else if (nc == 'o' || nc == 'O') | |
| 5908 octal = TRUE; | |
| 5909 #ifdef FEAT_MBYTE | |
| 5910 else if (nc == 'u' || nc == 'U') | |
| 5911 unicode = nc; | |
| 5912 #endif | |
| 5913 else | |
| 5914 { | |
| 5915 if (hex | |
| 5916 #ifdef FEAT_MBYTE | |
| 5917 || unicode != 0 | |
| 5918 #endif | |
| 5919 ) | |
| 5920 { | |
| 5921 if (!vim_isxdigit(nc)) | |
| 5922 break; | |
| 5923 cc = cc * 16 + hex2nr(nc); | |
| 5924 } | |
| 5925 else if (octal) | |
| 5926 { | |
| 5927 if (nc < '0' || nc > '7') | |
| 5928 break; | |
| 5929 cc = cc * 8 + nc - '0'; | |
| 5930 } | |
| 5931 else | |
| 5932 { | |
| 5933 if (!VIM_ISDIGIT(nc)) | |
| 5934 break; | |
| 5935 cc = cc * 10 + nc - '0'; | |
| 5936 } | |
| 5937 | |
| 5938 ++i; | |
| 5939 } | |
| 5940 | |
| 5941 if (cc > 255 | |
| 5942 #ifdef FEAT_MBYTE | |
| 5943 && unicode == 0 | |
| 5944 #endif | |
| 5945 ) | |
| 5946 cc = 255; /* limit range to 0-255 */ | |
| 5947 nc = 0; | |
| 5948 | |
| 5949 if (hex) /* hex: up to two chars */ | |
| 5950 { | |
| 5951 if (i >= 2) | |
| 5952 break; | |
| 5953 } | |
| 5954 #ifdef FEAT_MBYTE | |
| 5955 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5956 { | |
| 5957 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5958 break; | |
| 5959 } | |
| 5960 #endif | |
| 5961 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5962 break; | |
| 5963 } | |
| 5964 if (i == 0) /* no number entered */ | |
| 5965 { | |
| 5966 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5967 { | |
| 5968 cc = '\n'; | |
| 5969 nc = 0; | |
| 5970 } | |
| 5971 else | |
| 5972 { | |
| 5973 cc = nc; | |
| 5974 nc = 0; | |
| 5975 } | |
| 5976 } | |
| 5977 | |
| 5978 if (cc == 0) /* NUL is stored as NL */ | |
| 5979 cc = '\n'; | |
| 221 | 5980 #ifdef FEAT_MBYTE |
| 5981 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5982 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5983 second byte will cause trouble! */ | |
| 5984 #endif | |
| 7 | 5985 |
| 5986 --no_mapping; | |
| 5987 #ifdef FEAT_GUI | |
| 5988 if (gui.in_use) | |
| 5989 --allow_keys; | |
| 5990 #endif | |
| 5991 if (nc) | |
| 5992 vungetc(nc); | |
| 5993 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5994 return cc; | |
| 5995 } | |
| 5996 | |
| 5997 /* | |
| 5998 * Insert character, taking care of special keys and mod_mask | |
| 5999 */ | |
| 6000 static void | |
|
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6001 insert_special( |
|
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|
6002 int c, |
|
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|
6003 int allow_modmask, |
|
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|
6004 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 6005 { |
| 6006 char_u *p; | |
| 6007 int len; | |
| 6008 | |
| 6009 /* | |
| 6010 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 6011 * inserted with ins_str(), so as not to replace characters in replace | |
| 6012 * mode. | |
| 6013 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 6014 * unless 'allow_modmask' is TRUE. | |
| 6015 */ | |
|
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6016 #ifdef MACOS_X |
| 7 | 6017 /* Command-key never produces a normal key */ |
| 6018 if (mod_mask & MOD_MASK_CMD) | |
| 6019 allow_modmask = TRUE; | |
| 6020 #endif | |
| 6021 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 6022 { | |
| 6023 p = get_special_key_name(c, mod_mask); | |
| 6024 len = (int)STRLEN(p); | |
| 6025 c = p[len - 1]; | |
| 6026 if (len > 2) | |
| 6027 { | |
| 6028 if (stop_arrow() == FAIL) | |
| 6029 return; | |
| 6030 p[len - 1] = NUL; | |
| 6031 ins_str(p); | |
| 620 | 6032 AppendToRedobuffLit(p, -1); |
| 7 | 6033 ctrlv = FALSE; |
| 6034 } | |
| 6035 } | |
| 6036 if (stop_arrow() == OK) | |
| 6037 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 6038 } | |
| 6039 | |
| 6040 /* | |
| 6041 * Special characters in this context are those that need processing other | |
| 6042 * than the simple insertion that can be performed here. This includes ESC | |
| 6043 * which terminates the insert, and CR/NL which need special processing to | |
| 6044 * open up a new line. This routine tries to optimize insertions performed by | |
| 6045 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 6046 * stop and defer processing to the "normal" mechanism. | |
| 6047 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 6048 */ | |
| 6049 #ifdef EBCDIC | |
| 6050 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 6051 #else | |
| 6052 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 6053 #endif | |
| 6054 | |
| 6055 #ifdef FEAT_MBYTE | |
|
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6056 # define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 6057 #else |
|
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6058 # define WHITECHAR(cc) VIM_ISWHITE(cc) |
| 7 | 6059 #endif |
| 6060 | |
| 3584 | 6061 /* |
| 6062 * "flags": INSCHAR_FORMAT - force formatting | |
| 6063 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 6064 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 6065 * | |
| 6066 * NOTE: passes the flags value straight through to internal_format() which, | |
| 6067 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 6068 * INSCHAR_DO_COM - format comments | |
| 6069 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 6070 */ | |
| 7 | 6071 void |
|
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|
6072 insertchar( |
|
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diff
changeset
|
6073 int c, /* character to insert or NUL */ |
|
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changeset
|
6074 int flags, /* INSCHAR_FORMAT, etc. */ |
|
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diff
changeset
|
6075 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 6076 { |
| 6077 int textwidth; | |
| 6078 #ifdef FEAT_COMMENTS | |
| 6079 char_u *p; | |
| 667 | 6080 #endif |
| 7 | 6081 int fo_ins_blank; |
| 6667 | 6082 int force_format = flags & INSCHAR_FORMAT; |
| 6083 | |
| 6084 textwidth = comp_textwidth(force_format); | |
| 7 | 6085 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 6086 | |
| 6087 /* | |
| 6088 * Try to break the line in two or more pieces when: | |
| 6089 * - Always do this if we have been called to do formatting only. | |
| 6090 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6091 * ends in white space. | |
| 6092 * - Otherwise: | |
| 6093 * - Don't do this if inserting a blank | |
| 6094 * - Don't do this if an existing character is being replaced, unless | |
| 6095 * we're in VREPLACE mode. | |
| 6096 * - Do this if the cursor is not on the line where insert started | |
| 6097 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6098 * before the insert. | |
| 6099 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6100 * before 'textwidth' | |
| 6101 */ | |
| 667 | 6102 if (textwidth > 0 |
| 6667 | 6103 && (force_format |
|
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|
6104 || (!VIM_ISWHITE(c) |
| 7 | 6105 && !((State & REPLACE_FLAG) |
| 6106 #ifdef FEAT_VREPLACE | |
| 6107 && !(State & VREPLACE_FLAG) | |
| 6108 #endif | |
| 6109 && *ml_get_cursor() != NUL) | |
| 6110 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6111 || ((!has_format_option(FO_INS_LONG) | |
| 6112 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6113 && (!fo_ins_blank | |
| 6114 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6115 )))))) | |
| 6116 { | |
| 667 | 6117 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6118 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6119 #if defined(FEAT_EVAL) | |
| 6667 | 6120 int do_internal = TRUE; |
| 6121 colnr_T virtcol = get_nolist_virtcol() | |
| 6122 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6123 | |
| 6124 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6125 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6126 { |
| 6127 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6128 /* It may be required to save for undo again, e.g. when setline() | |
| 6129 * was called. */ | |
| 6130 ins_need_undo = TRUE; | |
| 6131 } | |
| 6132 if (do_internal) | |
| 667 | 6133 #endif |
| 2004 | 6134 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6135 } |
| 6136 | |
| 7 | 6137 if (c == NUL) /* only formatting was wanted */ |
| 6138 return; | |
| 6139 | |
| 6140 #ifdef FEAT_COMMENTS | |
| 6141 /* Check whether this character should end a comment. */ | |
| 6142 if (did_ai && (int)c == end_comment_pending) | |
| 6143 { | |
| 6144 char_u *line; | |
| 6145 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6146 int middle_len, end_len; | |
| 6147 int i; | |
| 6148 | |
| 6149 /* | |
| 6150 * Need to remove existing (middle) comment leader and insert end | |
| 6151 * comment leader. First, check what comment leader we can find. | |
| 6152 */ | |
| 3562 | 6153 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6154 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6155 { | |
| 6156 /* Skip middle-comment string */ | |
| 6157 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6158 ++p; | |
| 6159 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6160 /* Don't count trailing white space for middle_len */ | |
|
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|
6161 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 6162 --middle_len; |
| 6163 | |
| 6164 /* Find the end-comment string */ | |
| 6165 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6166 ++p; | |
| 6167 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6168 | |
| 6169 /* Skip white space before the cursor */ | |
| 6170 i = curwin->w_cursor.col; | |
|
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6171 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 6172 ; |
| 6173 i++; | |
| 6174 | |
| 6175 /* Skip to before the middle leader */ | |
| 6176 i -= middle_len; | |
| 6177 | |
| 6178 /* Check some expected things before we go on */ | |
| 6179 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6180 { | |
| 6181 /* Backspace over all the stuff we want to replace */ | |
| 6182 backspace_until_column(i); | |
| 6183 | |
| 6184 /* | |
| 6185 * Insert the end-comment string, except for the last | |
| 6186 * character, which will get inserted as normal later. | |
| 6187 */ | |
| 6188 ins_bytes_len(lead_end, end_len - 1); | |
| 6189 } | |
| 6190 } | |
| 6191 } | |
| 6192 end_comment_pending = NUL; | |
| 6193 #endif | |
| 6194 | |
| 6195 did_ai = FALSE; | |
| 6196 #ifdef FEAT_SMARTINDENT | |
| 6197 did_si = FALSE; | |
| 6198 can_si = FALSE; | |
| 6199 can_si_back = FALSE; | |
| 6200 #endif | |
| 6201 | |
| 6202 /* | |
| 6203 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6204 * This speeds up normal text input considerably. | |
| 6205 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6206 * need to re-indent at a ':', or any other character (but not what | |
| 6207 * 'paste' is set).. | |
| 3390 | 6208 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6209 * because we need to fire the event for every character. | |
| 7 | 6210 */ |
| 6211 #ifdef USE_ON_FLY_SCROLL | |
| 6212 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6213 #endif | |
| 6214 | |
| 6215 if ( !ISSPECIAL(c) | |
| 6216 #ifdef FEAT_MBYTE | |
| 6217 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6218 #endif | |
| 6219 && vpeekc() != NUL | |
| 6220 && !(State & REPLACE_FLAG) | |
| 6221 #ifdef FEAT_CINDENT | |
| 6222 && !cindent_on() | |
| 6223 #endif | |
| 6224 #ifdef FEAT_RIGHTLEFT | |
| 6225 && !p_ri | |
| 6226 #endif | |
| 3390 | 6227 #ifdef FEAT_AUTOCMD |
| 6228 && !has_insertcharpre() | |
| 6229 #endif | |
| 7 | 6230 ) |
| 6231 { | |
| 6232 #define INPUT_BUFLEN 100 | |
| 6233 char_u buf[INPUT_BUFLEN + 1]; | |
| 6234 int i; | |
| 6235 colnr_T virtcol = 0; | |
| 6236 | |
| 6237 buf[0] = c; | |
| 6238 i = 1; | |
| 667 | 6239 if (textwidth > 0) |
| 7 | 6240 virtcol = get_nolist_virtcol(); |
| 6241 /* | |
| 6242 * Stop the string when: | |
| 6243 * - no more chars available | |
| 6244 * - finding a special character (command key) | |
| 6245 * - buffer is full | |
| 6246 * - running into the 'textwidth' boundary | |
| 6247 * - need to check for abbreviation: A non-word char after a word-char | |
| 6248 */ | |
| 6249 while ( (c = vpeekc()) != NUL | |
| 6250 && !ISSPECIAL(c) | |
| 6251 #ifdef FEAT_MBYTE | |
| 6252 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6253 #endif | |
| 6254 && i < INPUT_BUFLEN | |
|
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6255 # ifdef FEAT_FKMAP |
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6256 && !(p_fkmap && KeyTyped) /* Farsi mode mapping moves cursor */ |
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6257 # endif |
| 7 | 6258 && (textwidth == 0 |
| 6259 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6260 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6261 { | |
| 6262 #ifdef FEAT_RIGHTLEFT | |
| 6263 c = vgetc(); | |
| 6264 if (p_hkmap && KeyTyped) | |
| 6265 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6266 buf[i++] = c; | |
| 6267 #else | |
| 6268 buf[i++] = vgetc(); | |
| 6269 #endif | |
| 6270 } | |
| 6271 | |
| 6272 #ifdef FEAT_DIGRAPHS | |
| 6273 do_digraph(-1); /* clear digraphs */ | |
| 6274 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6275 #endif | |
| 6276 buf[i] = NUL; | |
| 6277 ins_str(buf); | |
| 6278 if (flags & INSCHAR_CTRLV) | |
| 6279 { | |
| 6280 redo_literal(*buf); | |
| 6281 i = 1; | |
| 6282 } | |
| 6283 else | |
| 6284 i = 0; | |
| 6285 if (buf[i] != NUL) | |
| 620 | 6286 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6287 } |
| 6288 else | |
| 6289 { | |
| 6290 #ifdef FEAT_MBYTE | |
| 667 | 6291 int cc; |
| 6292 | |
| 7 | 6293 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6294 { | |
| 6295 char_u buf[MB_MAXBYTES + 1]; | |
| 6296 | |
| 6297 (*mb_char2bytes)(c, buf); | |
| 6298 buf[cc] = NUL; | |
| 6299 ins_char_bytes(buf, cc); | |
| 6300 AppendCharToRedobuff(c); | |
| 6301 } | |
| 6302 else | |
| 6303 #endif | |
| 6304 { | |
| 6305 ins_char(c); | |
| 6306 if (flags & INSCHAR_CTRLV) | |
| 6307 redo_literal(c); | |
| 6308 else | |
| 6309 AppendCharToRedobuff(c); | |
| 6310 } | |
| 6311 } | |
| 6312 } | |
| 6313 | |
| 6314 /* | |
| 667 | 6315 * Format text at the current insert position. |
| 3584 | 6316 * |
| 6317 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6318 * will be the comment leader length sent to open_line(). | |
| 667 | 6319 */ |
| 6320 static void | |
|
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|
6321 internal_format( |
|
83861277e6a3
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diff
changeset
|
6322 int textwidth, |
|
83861277e6a3
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changeset
|
6323 int second_indent, |
|
83861277e6a3
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changeset
|
6324 int flags, |
|
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diff
changeset
|
6325 int format_only, |
|
83861277e6a3
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7799
diff
changeset
|
6326 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6327 { |
| 6328 int cc; | |
| 6329 int save_char = NUL; | |
| 6330 int haveto_redraw = FALSE; | |
| 6331 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6332 #ifdef FEAT_MBYTE | |
| 6333 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6334 #endif | |
| 6335 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6336 int first_line = TRUE; | |
| 6337 #ifdef FEAT_COMMENTS | |
| 6338 colnr_T leader_len; | |
| 6339 int no_leader = FALSE; | |
| 6340 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6341 #endif | |
| 6199 | 6342 #ifdef FEAT_LINEBREAK |
| 6343 int has_lbr = curwin->w_p_lbr; | |
| 6344 | |
| 6345 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6346 curwin->w_p_lbr = FALSE; | |
| 6347 #endif | |
| 667 | 6348 |
| 6349 /* | |
| 6350 * When 'ai' is off we don't want a space under the cursor to be | |
| 6351 * deleted. Replace it with an 'x' temporarily. | |
| 6352 */ | |
| 2004 | 6353 if (!curbuf->b_p_ai |
| 6354 #ifdef FEAT_VREPLACE | |
| 6355 && !(State & VREPLACE_FLAG) | |
| 6356 #endif | |
| 6357 ) | |
| 667 | 6358 { |
| 6359 cc = gchar_cursor(); | |
|
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|
6360 if (VIM_ISWHITE(cc)) |
| 667 | 6361 { |
| 6362 save_char = cc; | |
| 6363 pchar_cursor('x'); | |
| 6364 } | |
| 6365 } | |
| 6366 | |
| 6367 /* | |
| 6368 * Repeat breaking lines, until the current line is not too long. | |
| 6369 */ | |
| 6370 while (!got_int) | |
| 6371 { | |
| 6372 int startcol; /* Cursor column at entry */ | |
| 6373 int wantcol; /* column at textwidth border */ | |
| 6374 int foundcol; /* column for start of spaces */ | |
| 6375 int end_foundcol = 0; /* column for start of word */ | |
| 6376 colnr_T len; | |
| 6377 colnr_T virtcol; | |
| 6378 #ifdef FEAT_VREPLACE | |
| 6379 int orig_col = 0; | |
| 6380 char_u *saved_text = NULL; | |
| 6381 #endif | |
| 6382 colnr_T col; | |
| 2004 | 6383 colnr_T end_col; |
| 6384 | |
| 6385 virtcol = get_nolist_virtcol() | |
| 6386 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6387 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6388 break; |
| 6389 | |
| 6390 #ifdef FEAT_COMMENTS | |
| 6391 if (no_leader) | |
| 6392 do_comments = FALSE; | |
| 6393 else if (!(flags & INSCHAR_FORMAT) | |
| 6394 && has_format_option(FO_WRAP_COMS)) | |
| 6395 do_comments = TRUE; | |
| 6396 | |
| 6397 /* Don't break until after the comment leader */ | |
| 6398 if (do_comments) | |
| 3562 | 6399 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6400 else |
| 6401 leader_len = 0; | |
| 6402 | |
| 6403 /* If the line doesn't start with a comment leader, then don't | |
| 6404 * start one in a following broken line. Avoids that a %word | |
| 6405 * moved to the start of the next line causes all following lines | |
| 6406 * to start with %. */ | |
| 6407 if (leader_len == 0) | |
| 6408 no_leader = TRUE; | |
| 6409 #endif | |
| 6410 if (!(flags & INSCHAR_FORMAT) | |
| 6411 #ifdef FEAT_COMMENTS | |
| 6412 && leader_len == 0 | |
| 6413 #endif | |
| 6414 && !has_format_option(FO_WRAP)) | |
| 6415 | |
| 6416 break; | |
| 6417 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6418 break; | |
| 6419 | |
| 6420 /* find column of textwidth border */ | |
| 6421 coladvance((colnr_T)textwidth); | |
| 6422 wantcol = curwin->w_cursor.col; | |
| 6423 | |
| 2004 | 6424 curwin->w_cursor.col = startcol; |
| 667 | 6425 foundcol = 0; |
| 6426 | |
| 6427 /* | |
| 6428 * Find position to break at. | |
| 6429 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6430 */ | |
| 6431 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6432 || (flags & INSCHAR_FORMAT) |
| 667 | 6433 || curwin->w_cursor.lnum != Insstart.lnum |
| 6434 || curwin->w_cursor.col >= Insstart.col) | |
| 6435 { | |
| 2004 | 6436 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6437 cc = c; | |
| 6438 else | |
| 6439 cc = gchar_cursor(); | |
| 667 | 6440 if (WHITECHAR(cc)) |
| 6441 { | |
| 6442 /* remember position of blank just before text */ | |
| 2004 | 6443 end_col = curwin->w_cursor.col; |
| 667 | 6444 |
| 6445 /* find start of sequence of blanks */ | |
| 6446 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6447 { | |
| 6448 dec_cursor(); | |
| 6449 cc = gchar_cursor(); | |
| 6450 } | |
| 6451 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6452 break; /* only spaces in front of text */ | |
| 6453 #ifdef FEAT_COMMENTS | |
| 6454 /* Don't break until after the comment leader */ | |
| 6455 if (curwin->w_cursor.col < leader_len) | |
| 6456 break; | |
| 6457 #endif | |
| 6458 if (has_format_option(FO_ONE_LETTER)) | |
| 6459 { | |
| 6460 /* do not break after one-letter words */ | |
| 6461 if (curwin->w_cursor.col == 0) | |
| 6462 break; /* one-letter word at begin */ | |
| 2004 | 6463 #ifdef FEAT_COMMENTS |
| 6464 /* do not break "#a b" when 'tw' is 2 */ | |
| 6465 if (curwin->w_cursor.col <= leader_len) | |
| 6466 break; | |
| 6467 #endif | |
| 667 | 6468 col = curwin->w_cursor.col; |
| 6469 dec_cursor(); | |
| 6470 cc = gchar_cursor(); | |
| 6471 | |
| 6472 if (WHITECHAR(cc)) | |
| 6473 continue; /* one-letter, continue */ | |
| 6474 curwin->w_cursor.col = col; | |
| 6475 } | |
| 2004 | 6476 |
| 6477 inc_cursor(); | |
| 6478 | |
| 6479 end_foundcol = end_col + 1; | |
| 6480 foundcol = curwin->w_cursor.col; | |
| 6481 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6482 break; |
| 6483 } | |
| 6484 #ifdef FEAT_MBYTE | |
| 2004 | 6485 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6486 { |
| 6487 /* Break after or before a multi-byte character. */ | |
| 2004 | 6488 if (curwin->w_cursor.col != startcol) |
| 6489 { | |
| 6490 #ifdef FEAT_COMMENTS | |
| 6491 /* Don't break until after the comment leader */ | |
| 6492 if (curwin->w_cursor.col < leader_len) | |
| 6493 break; | |
| 6494 #endif | |
| 6495 col = curwin->w_cursor.col; | |
| 6496 inc_cursor(); | |
| 6497 /* Don't change end_foundcol if already set. */ | |
| 6498 if (foundcol != curwin->w_cursor.col) | |
| 6499 { | |
| 6500 foundcol = curwin->w_cursor.col; | |
| 6501 end_foundcol = foundcol; | |
| 6502 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6503 break; | |
| 6504 } | |
| 6505 curwin->w_cursor.col = col; | |
| 6506 } | |
| 6507 | |
| 6508 if (curwin->w_cursor.col == 0) | |
| 6509 break; | |
| 6510 | |
| 6511 col = curwin->w_cursor.col; | |
| 6512 | |
| 6513 dec_cursor(); | |
| 6514 cc = gchar_cursor(); | |
| 6515 | |
| 6516 if (WHITECHAR(cc)) | |
| 6517 continue; /* break with space */ | |
| 6518 #ifdef FEAT_COMMENTS | |
| 6519 /* Don't break until after the comment leader */ | |
| 6520 if (curwin->w_cursor.col < leader_len) | |
| 6521 break; | |
| 6522 #endif | |
| 6523 | |
| 6524 curwin->w_cursor.col = col; | |
| 6525 | |
| 667 | 6526 foundcol = curwin->w_cursor.col; |
| 6527 end_foundcol = foundcol; | |
| 2004 | 6528 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6529 break; | |
| 667 | 6530 } |
| 6531 #endif | |
| 6532 if (curwin->w_cursor.col == 0) | |
| 6533 break; | |
| 6534 dec_cursor(); | |
| 6535 } | |
| 6536 | |
| 6537 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6538 { | |
| 6539 curwin->w_cursor.col = startcol; | |
| 6540 break; | |
| 6541 } | |
| 6542 | |
| 6543 /* Going to break the line, remove any "$" now. */ | |
| 6544 undisplay_dollar(); | |
| 6545 | |
| 6546 /* | |
| 6547 * Offset between cursor position and line break is used by replace | |
| 6548 * stack functions. VREPLACE does not use this, and backspaces | |
| 6549 * over the text instead. | |
| 6550 */ | |
| 6551 #ifdef FEAT_VREPLACE | |
| 6552 if (State & VREPLACE_FLAG) | |
| 6553 orig_col = startcol; /* Will start backspacing from here */ | |
| 6554 else | |
| 6555 #endif | |
| 2004 | 6556 replace_offset = startcol - end_foundcol; |
| 667 | 6557 |
| 6558 /* | |
| 6559 * adjust startcol for spaces that will be deleted and | |
| 6560 * characters that will remain on top line | |
| 6561 */ | |
| 6562 curwin->w_cursor.col = foundcol; | |
| 2004 | 6563 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6564 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6565 inc_cursor(); |
| 6566 startcol -= curwin->w_cursor.col; | |
| 6567 if (startcol < 0) | |
| 6568 startcol = 0; | |
| 6569 | |
| 6570 #ifdef FEAT_VREPLACE | |
| 6571 if (State & VREPLACE_FLAG) | |
| 6572 { | |
| 6573 /* | |
| 6574 * In VREPLACE mode, we will backspace over the text to be | |
| 6575 * wrapped, so save a copy now to put on the next line. | |
| 6576 */ | |
| 6577 saved_text = vim_strsave(ml_get_cursor()); | |
| 6578 curwin->w_cursor.col = orig_col; | |
| 6579 if (saved_text == NULL) | |
| 6580 break; /* Can't do it, out of memory */ | |
| 6581 saved_text[startcol] = NUL; | |
| 6582 | |
| 6583 /* Backspace over characters that will move to the next line */ | |
| 6584 if (!fo_white_par) | |
| 6585 backspace_until_column(foundcol); | |
| 6586 } | |
| 6587 else | |
| 6588 #endif | |
| 6589 { | |
| 6590 /* put cursor after pos. to break line */ | |
| 6591 if (!fo_white_par) | |
| 6592 curwin->w_cursor.col = foundcol; | |
| 6593 } | |
| 6594 | |
| 6595 /* | |
| 6596 * Split the line just before the margin. | |
| 6597 * Only insert/delete lines, but don't really redraw the window. | |
| 6598 */ | |
| 6599 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6600 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6601 #ifdef FEAT_COMMENTS | |
| 6602 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6603 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6604 #endif | |
| 6605 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6606 if (!(flags & INSCHAR_COM_LIST)) | |
| 6607 old_indent = 0; | |
| 667 | 6608 |
| 6609 replace_offset = 0; | |
| 6610 if (first_line) | |
| 6611 { | |
| 3584 | 6612 if (!(flags & INSCHAR_COM_LIST)) |
| 6613 { | |
| 6614 /* | |
| 3632 | 6615 * This section is for auto-wrap of numeric lists. When not |
| 6616 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6617 * flag will be set and open_line() will handle it (as seen | |
| 6618 * above). The code here (and in get_number_indent()) will | |
| 6619 * recognize comments if needed... | |
| 3584 | 6620 */ |
| 6621 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6622 second_indent = |
| 6623 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6624 if (second_indent >= 0) |
| 6625 { | |
| 667 | 6626 #ifdef FEAT_VREPLACE |
| 3584 | 6627 if (State & VREPLACE_FLAG) |
| 6628 change_indent(INDENT_SET, second_indent, | |
| 6629 FALSE, NUL, TRUE); | |
| 6630 else | |
| 6631 #endif | |
| 3632 | 6632 #ifdef FEAT_COMMENTS |
| 6633 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6634 { | |
| 6635 int i; | |
| 6636 int padding = second_indent - leader_len; | |
| 6637 | |
| 6638 /* We started at the first_line of a numbered list | |
| 6639 * that has a comment. the open_line() function has | |
| 6640 * inserted the proper comment leader and positioned | |
| 6641 * the cursor at the end of the split line. Now we | |
| 6642 * add the additional whitespace needed after the | |
| 6643 * comment leader for the numbered list. */ | |
| 6644 for (i = 0; i < padding; i++) | |
| 6645 ins_str((char_u *)" "); | |
| 3650 | 6646 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6647 } |
| 6648 else | |
| 6649 { | |
| 6650 #endif | |
| 3584 | 6651 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6652 #ifdef FEAT_COMMENTS |
| 6653 } | |
| 6654 #endif | |
| 3584 | 6655 } |
| 667 | 6656 } |
| 6657 first_line = FALSE; | |
| 6658 } | |
| 6659 | |
| 6660 #ifdef FEAT_VREPLACE | |
| 6661 if (State & VREPLACE_FLAG) | |
| 6662 { | |
| 6663 /* | |
| 6664 * In VREPLACE mode we have backspaced over the text to be | |
| 6665 * moved, now we re-insert it into the new line. | |
| 6666 */ | |
| 6667 ins_bytes(saved_text); | |
| 6668 vim_free(saved_text); | |
| 6669 } | |
| 6670 else | |
| 6671 #endif | |
| 6672 { | |
| 6673 /* | |
| 6674 * Check if cursor is not past the NUL off the line, cindent | |
| 6675 * may have added or removed indent. | |
| 6676 */ | |
| 6677 curwin->w_cursor.col += startcol; | |
| 6678 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6679 if (curwin->w_cursor.col > len) | |
| 6680 curwin->w_cursor.col = len; | |
| 6681 } | |
| 6682 | |
| 6683 haveto_redraw = TRUE; | |
| 6684 #ifdef FEAT_CINDENT | |
| 6685 can_cindent = TRUE; | |
| 6686 #endif | |
| 6687 /* moved the cursor, don't autoindent or cindent now */ | |
| 6688 did_ai = FALSE; | |
| 6689 #ifdef FEAT_SMARTINDENT | |
| 6690 did_si = FALSE; | |
| 6691 can_si = FALSE; | |
| 6692 can_si_back = FALSE; | |
| 6693 #endif | |
| 6694 line_breakcheck(); | |
| 6695 } | |
| 6696 | |
| 6697 if (save_char != NUL) /* put back space after cursor */ | |
| 6698 pchar_cursor(save_char); | |
| 6699 | |
| 6199 | 6700 #ifdef FEAT_LINEBREAK |
| 6701 curwin->w_p_lbr = has_lbr; | |
| 6702 #endif | |
| 667 | 6703 if (!format_only && haveto_redraw) |
| 6704 { | |
| 6705 update_topline(); | |
| 6706 redraw_curbuf_later(VALID); | |
| 6707 } | |
| 6708 } | |
| 6709 | |
| 6710 /* | |
| 7 | 6711 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6712 * 'a' flag format from the current line until the end of the paragraph. | |
| 6713 * Keep the cursor at the same position relative to the text. | |
| 6714 * The caller must have saved the cursor line for undo, following ones will be | |
| 6715 * saved here. | |
| 6716 */ | |
| 6717 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6718 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6719 int trailblank, /* when TRUE also format with trailing blank */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6720 int prev_line) /* may start in previous line */ |
| 7 | 6721 { |
| 6722 pos_T pos; | |
| 6723 colnr_T len; | |
| 6724 char_u *old; | |
| 6725 char_u *new, *pnew; | |
| 6726 int wasatend; | |
| 301 | 6727 int cc; |
| 7 | 6728 |
| 6729 if (!has_format_option(FO_AUTO)) | |
| 6730 return; | |
| 6731 | |
| 6732 pos = curwin->w_cursor; | |
| 6733 old = ml_get_curline(); | |
| 6734 | |
| 6735 /* may remove added space */ | |
| 6736 check_auto_format(FALSE); | |
| 6737 | |
| 6738 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6739 * user might insert normal text next. Also skip formatting when "1" is | |
| 6740 * in 'formatoptions' and there is a single character before the cursor. | |
| 6741 * Otherwise the line would be broken and when typing another non-white | |
| 6742 * next they are not joined back together. */ | |
| 1872 | 6743 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6744 if (*old != NUL && !trailblank && wasatend) |
| 6745 { | |
| 6746 dec_cursor(); | |
| 301 | 6747 cc = gchar_cursor(); |
| 6748 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6749 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6750 dec_cursor(); |
| 301 | 6751 cc = gchar_cursor(); |
| 6752 if (WHITECHAR(cc)) | |
| 7 | 6753 { |
| 6754 curwin->w_cursor = pos; | |
| 6755 return; | |
| 6756 } | |
| 6757 curwin->w_cursor = pos; | |
| 6758 } | |
| 6759 | |
| 6760 #ifdef FEAT_COMMENTS | |
| 6761 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6762 * comments. */ | |
| 6763 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6764 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6765 return; |
| 6766 #endif | |
| 6767 | |
| 6768 /* | |
| 6769 * May start formatting in a previous line, so that after "x" a word is | |
| 6770 * moved to the previous line if it fits there now. Only when this is not | |
| 6771 * the start of a paragraph. | |
| 6772 */ | |
| 6773 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6774 { | |
| 6775 --curwin->w_cursor.lnum; | |
| 6776 if (u_save_cursor() == FAIL) | |
| 6777 return; | |
| 6778 } | |
| 6779 | |
| 6780 /* | |
| 6781 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6782 * be adjusted for the text formatting. | |
| 6783 */ | |
| 6784 saved_cursor = pos; | |
| 1563 | 6785 format_lines((linenr_T)-1, FALSE); |
| 7 | 6786 curwin->w_cursor = saved_cursor; |
| 6787 saved_cursor.lnum = 0; | |
| 6788 | |
| 6789 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6790 { | |
| 6791 /* "cannot happen" */ | |
| 6792 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6793 coladvance((colnr_T)MAXCOL); | |
| 6794 } | |
| 6795 else | |
| 6796 check_cursor_col(); | |
| 6797 | |
| 6798 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6799 * previously wasn't, the line was broken. Because of the rule above we | |
| 6800 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6801 * formatted. */ | |
| 6802 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6803 { | |
| 6804 new = ml_get_curline(); | |
| 835 | 6805 len = (colnr_T)STRLEN(new); |
| 7 | 6806 if (curwin->w_cursor.col == len) |
| 6807 { | |
| 6808 pnew = vim_strnsave(new, len + 2); | |
| 6809 pnew[len] = ' '; | |
| 6810 pnew[len + 1] = NUL; | |
| 6811 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6812 /* remove the space later */ | |
| 6813 did_add_space = TRUE; | |
| 6814 } | |
| 6815 else | |
| 6816 /* may remove added space */ | |
| 6817 check_auto_format(FALSE); | |
| 6818 } | |
| 6819 | |
| 6820 check_cursor(); | |
| 6821 } | |
| 6822 | |
| 6823 /* | |
| 6824 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6825 * delete it now. The space must be under the cursor, just after the insert | |
| 6826 * position. | |
| 6827 */ | |
| 6828 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6829 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6830 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6831 { |
| 6832 int c = ' '; | |
| 301 | 6833 int cc; |
| 7 | 6834 |
| 6835 if (did_add_space) | |
| 6836 { | |
| 301 | 6837 cc = gchar_cursor(); |
| 6838 if (!WHITECHAR(cc)) | |
| 7 | 6839 /* Somehow the space was removed already. */ |
| 6840 did_add_space = FALSE; | |
| 6841 else | |
| 6842 { | |
| 6843 if (!end_insert) | |
| 6844 { | |
| 6845 inc_cursor(); | |
| 6846 c = gchar_cursor(); | |
| 6847 dec_cursor(); | |
| 6848 } | |
| 6849 if (c != NUL) | |
| 6850 { | |
| 6851 /* The space is no longer at the end of the line, delete it. */ | |
| 6852 del_char(FALSE); | |
| 6853 did_add_space = FALSE; | |
| 6854 } | |
| 6855 } | |
| 6856 } | |
| 6857 } | |
| 6858 | |
| 6859 /* | |
| 6860 * Find out textwidth to be used for formatting: | |
| 6861 * if 'textwidth' option is set, use it | |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6862 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
| 7 | 6863 * if invalid value, use 0. |
| 6864 * Set default to window width (maximum 79) for "gq" operator. | |
| 6865 */ | |
| 6866 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6867 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6868 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6869 { |
| 6870 int textwidth; | |
| 6871 | |
| 6872 textwidth = curbuf->b_p_tw; | |
| 6873 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6874 { | |
| 6875 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6876 * things that add to the margin. */ | |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6877 textwidth = curwin->w_width - curbuf->b_p_wm; |
| 7 | 6878 #ifdef FEAT_CMDWIN |
| 6879 if (cmdwin_type != 0) | |
| 6880 textwidth -= 1; | |
| 6881 #endif | |
| 6882 #ifdef FEAT_FOLDING | |
| 6883 textwidth -= curwin->w_p_fdc; | |
| 6884 #endif | |
| 6885 #ifdef FEAT_SIGNS | |
|
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4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6886 if (signcolumn_on(curwin)) |
| 7 | 6887 textwidth -= 1; |
| 6888 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6889 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6890 textwidth -= 8; |
| 6891 } | |
| 6892 if (textwidth < 0) | |
| 6893 textwidth = 0; | |
| 6894 if (ff && textwidth == 0) | |
| 6895 { | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6896 textwidth = curwin->w_width - 1; |
| 7 | 6897 if (textwidth > 79) |
| 6898 textwidth = 79; | |
| 6899 } | |
| 6900 return textwidth; | |
| 6901 } | |
| 6902 | |
| 6903 /* | |
| 6904 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6905 */ | |
| 6906 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6907 redo_literal(int c) |
| 7 | 6908 { |
| 6909 char_u buf[10]; | |
| 6910 | |
| 6911 /* Only digits need special treatment. Translate them into a string of | |
| 6912 * three digits. */ | |
| 6913 if (VIM_ISDIGIT(c)) | |
| 6914 { | |
| 1872 | 6915 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6916 AppendToRedobuff(buf); |
| 6917 } | |
| 6918 else | |
| 6919 AppendCharToRedobuff(c); | |
| 6920 } | |
| 6921 | |
| 6922 /* | |
| 6923 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6924 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6925 */ |
| 6926 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6927 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6928 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6929 { |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6930 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6931 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6932 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6933 /* |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6934 * Like start_arrow() but with end_change argument. |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6935 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6936 */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6937 static void |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6938 start_arrow_with_change( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6939 pos_T *end_insert_pos, /* can be NULL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6940 int end_change) /* end undoable change */ |
|
7074
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6941 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6942 start_arrow_common(end_insert_pos, end_change); |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6943 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6944 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6945 AppendCharToRedobuff(Ctrl_G); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6946 AppendCharToRedobuff('U'); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6947 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6948 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6949 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6950 static void |
|
7817
83861277e6a3
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parents:
7799
diff
changeset
|
6951 start_arrow_common( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6952 pos_T *end_insert_pos, /* can be NULL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6953 int end_change) /* end undoable change */ |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6954 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6955 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6956 { |
| 6957 AppendToRedobuff(ESC_STR); | |
| 5434 | 6958 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6959 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6960 } | |
| 744 | 6961 #ifdef FEAT_SPELL |
| 221 | 6962 check_spell_redraw(); |
| 6963 #endif | |
| 7 | 6964 } |
| 6965 | |
| 744 | 6966 #ifdef FEAT_SPELL |
| 221 | 6967 /* |
| 6968 * If we skipped highlighting word at cursor, do it now. | |
| 6969 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6970 */ | |
| 6971 static void | |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6972 check_spell_redraw(void) |
| 221 | 6973 { |
| 6974 if (spell_redraw_lnum != 0) | |
| 6975 { | |
| 6976 linenr_T lnum = spell_redraw_lnum; | |
| 6977 | |
| 6978 spell_redraw_lnum = 0; | |
| 6979 redrawWinline(lnum, FALSE); | |
| 6980 } | |
| 6981 } | |
| 484 | 6982 |
| 6983 /* | |
| 6984 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6985 * spelled word, if there is one. | |
| 6986 */ | |
| 6987 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6988 spell_back_to_badword(void) |
| 484 | 6989 { |
| 6990 pos_T tpos = curwin->w_cursor; | |
| 6991 | |
| 499 | 6992 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6993 if (curwin->w_cursor.col != tpos.col) |
| 6994 start_arrow(&tpos); | |
| 6995 } | |
| 221 | 6996 #endif |
| 6997 | |
| 7 | 6998 /* |
| 6999 * stop_arrow() is called before a change is made in insert mode. | |
| 7000 * If an arrow key has been used, start a new insertion. | |
| 7001 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 7002 */ | |
| 7003 int | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7004 stop_arrow(void) |
| 7 | 7005 { |
| 7006 if (arrow_used) | |
| 7007 { | |
| 6138 | 7008 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 7009 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 7010 /* Don't update the original insert position when moved to the | |
| 7011 * right, except when nothing was inserted yet. */ | |
| 7012 update_Insstart_orig = FALSE; | |
| 7013 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 7014 | |
| 7 | 7015 if (u_save_cursor() == OK) |
| 7016 { | |
| 7017 arrow_used = FALSE; | |
| 7018 ins_need_undo = FALSE; | |
| 7019 } | |
| 6138 | 7020 |
| 7 | 7021 ai_col = 0; |
| 7022 #ifdef FEAT_VREPLACE | |
| 7023 if (State & VREPLACE_FLAG) | |
| 7024 { | |
| 7025 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 7026 vr_lines_changed = 1; | |
| 7027 } | |
| 7028 #endif | |
| 7029 ResetRedobuff(); | |
| 7030 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 7031 new_insert_skip = 2; |
| 7 | 7032 } |
| 7033 else if (ins_need_undo) | |
| 7034 { | |
| 7035 if (u_save_cursor() == OK) | |
| 7036 ins_need_undo = FALSE; | |
| 7037 } | |
| 7038 | |
| 7039 #ifdef FEAT_FOLDING | |
| 7040 /* Always open fold at the cursor line when inserting something. */ | |
| 7041 foldOpenCursor(); | |
| 7042 #endif | |
| 7043 | |
| 7044 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 7045 } | |
| 7046 | |
| 7047 /* | |
| 840 | 7048 * Do a few things to stop inserting. |
| 7049 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 7050 * to another window/buffer. | |
| 7 | 7051 */ |
| 7052 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7053 stop_insert( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7054 pos_T *end_insert_pos, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7055 int esc, /* called by ins_esc() */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7056 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 7057 { |
| 603 | 7058 int cc; |
| 7059 char_u *ptr; | |
| 7 | 7060 |
| 7061 stop_redo_ins(); | |
| 7062 replace_flush(); /* abandon replace stack */ | |
| 7063 | |
| 7064 /* | |
| 603 | 7065 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 7066 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 7067 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 7068 */ |
| 603 | 7069 ptr = get_inserted(); |
| 615 | 7070 if (did_restart_edit == 0 || (ptr != NULL |
| 7071 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 7072 { |
| 7073 vim_free(last_insert); | |
| 7074 last_insert = ptr; | |
| 7075 last_insert_skip = new_insert_skip; | |
| 7076 } | |
| 7077 else | |
| 7078 vim_free(ptr); | |
| 7 | 7079 |
| 840 | 7080 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 7081 { |
| 7082 /* Auto-format now. It may seem strange to do this when stopping an | |
| 7083 * insertion (or moving the cursor), but it's required when appending | |
| 7084 * a line and having it end in a space. But only do it when something | |
| 7085 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7086 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7087 { |
| 10 | 7088 pos_T tpos = curwin->w_cursor; |
| 7089 | |
| 7 | 7090 /* When the cursor is at the end of the line after a space the |
| 7091 * formatting will move it to the following word. Avoid that by | |
| 7092 * moving the cursor onto the space. */ | |
| 7093 cc = 'x'; | |
| 7094 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7095 { | |
| 7096 dec_cursor(); | |
| 7097 cc = gchar_cursor(); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7098 if (!VIM_ISWHITE(cc)) |
| 10 | 7099 curwin->w_cursor = tpos; |
| 7 | 7100 } |
| 7101 | |
| 7102 auto_format(TRUE, FALSE); | |
| 7103 | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7104 if (VIM_ISWHITE(cc)) |
| 10 | 7105 { |
| 7106 if (gchar_cursor() != NUL) | |
| 7107 inc_cursor(); | |
| 7108 #ifdef FEAT_VIRTUALEDIT | |
| 7109 /* If the cursor is still at the same character, also keep | |
| 7110 * the "coladd". */ | |
| 7111 if (gchar_cursor() == NUL | |
| 7112 && curwin->w_cursor.lnum == tpos.lnum | |
| 7113 && curwin->w_cursor.col == tpos.col) | |
| 7114 curwin->w_cursor.coladd = tpos.coladd; | |
| 7115 #endif | |
| 7116 } | |
| 7 | 7117 } |
| 7118 | |
| 7119 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7120 check_auto_format(TRUE); | |
| 7121 | |
| 7122 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7123 * of the line, and put the cursor back. |
| 1892 | 7124 * Do this when ESC was used or moving the cursor up/down. |
| 7125 * Check for the old position still being valid, just in case the text | |
| 7126 * got changed unexpectedly. */ | |
| 5434 | 7127 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7128 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7129 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7130 { |
| 10 | 7131 pos_T tpos = curwin->w_cursor; |
| 7132 | |
| 7133 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7134 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7135 for (;;) |
| 7136 { | |
| 7137 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7138 --curwin->w_cursor.col; | |
| 7139 cc = gchar_cursor(); | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7140 if (!VIM_ISWHITE(cc)) |
| 786 | 7141 break; |
| 1892 | 7142 if (del_char(TRUE) == FAIL) |
| 7143 break; /* should not happen */ | |
| 786 | 7144 } |
| 10 | 7145 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7146 curwin->w_cursor = tpos; | |
| 6318 | 7147 else |
| 7148 { | |
| 6363 | 7149 /* reset tpos, could have been invalidated in the loop above */ |
| 7150 tpos = curwin->w_cursor; | |
| 6318 | 7151 tpos.col++; |
| 7152 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7153 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7154 } | |
| 7 | 7155 |
| 7156 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7157 * deleted characters. */ | |
| 7158 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7159 { | |
| 1872 | 7160 int len = (int)STRLEN(ml_get_curline()); |
| 7161 | |
| 7162 if (VIsual.col > len) | |
| 7 | 7163 { |
| 1872 | 7164 VIsual.col = len; |
| 5735 | 7165 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7166 VIsual.coladd = 0; |
| 5735 | 7167 #endif |
| 7 | 7168 } |
| 7169 } | |
| 7170 } | |
| 7171 } | |
| 7172 did_ai = FALSE; | |
| 7173 #ifdef FEAT_SMARTINDENT | |
| 7174 did_si = FALSE; | |
| 7175 can_si = FALSE; | |
| 7176 can_si_back = FALSE; | |
| 7177 #endif | |
| 7178 | |
| 840 | 7179 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7180 * now in a different buffer. */ | |
| 7181 if (end_insert_pos != NULL) | |
| 7182 { | |
| 7183 curbuf->b_op_start = Insstart; | |
| 5680 | 7184 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7185 curbuf->b_op_end = *end_insert_pos; |
| 7186 } | |
| 7 | 7187 } |
| 7188 | |
| 7189 /* | |
| 7190 * Set the last inserted text to a single character. | |
| 7191 * Used for the replace command. | |
| 7192 */ | |
| 7193 void | |
|
7817
83861277e6a3
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parents:
7799
diff
changeset
|
7194 set_last_insert(int c) |
| 7 | 7195 { |
| 7196 char_u *s; | |
| 7197 | |
| 7198 vim_free(last_insert); | |
| 7199 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7200 if (last_insert != NULL) | |
| 7201 { | |
| 7202 s = last_insert; | |
| 7203 /* Use the CTRL-V only when entering a special char */ | |
| 7204 if (c < ' ' || c == DEL) | |
| 7205 *s++ = Ctrl_V; | |
| 7206 s = add_char2buf(c, s); | |
| 7207 *s++ = ESC; | |
| 7208 *s++ = NUL; | |
| 7209 last_insert_skip = 0; | |
| 7210 } | |
| 7211 } | |
| 7212 | |
| 359 | 7213 #if defined(EXITFREE) || defined(PROTO) |
| 7214 void | |
|
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parents:
7799
diff
changeset
|
7215 free_last_insert(void) |
| 359 | 7216 { |
|
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parents:
13240
diff
changeset
|
7217 VIM_CLEAR(last_insert); |
| 1446 | 7218 # ifdef FEAT_INS_EXPAND |
|
13244
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Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
7219 VIM_CLEAR(compl_orig_text); |
| 1446 | 7220 # endif |
| 359 | 7221 } |
| 7222 #endif | |
| 7223 | |
| 7 | 7224 /* |
| 7225 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7226 * and CSI. Handle multi-byte characters. | |
| 7227 * Returns a pointer to after the added bytes. | |
| 7228 */ | |
| 7229 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7230 add_char2buf(int c, char_u *s) |
| 7 | 7231 { |
| 7232 #ifdef FEAT_MBYTE | |
| 3549 | 7233 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7234 int i; |
| 7235 int len; | |
| 7236 | |
| 7237 len = (*mb_char2bytes)(c, temp); | |
| 7238 for (i = 0; i < len; ++i) | |
| 7239 { | |
| 7240 c = temp[i]; | |
| 7241 #endif | |
| 7242 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7243 if (c == K_SPECIAL) | |
| 7244 { | |
| 7245 *s++ = K_SPECIAL; | |
| 7246 *s++ = KS_SPECIAL; | |
| 7247 *s++ = KE_FILLER; | |
| 7248 } | |
| 7249 #ifdef FEAT_GUI | |
| 7250 else if (c == CSI) | |
| 7251 { | |
| 7252 *s++ = CSI; | |
| 7253 *s++ = KS_EXTRA; | |
| 7254 *s++ = (int)KE_CSI; | |
| 7255 } | |
| 7256 #endif | |
| 7257 else | |
| 7258 *s++ = c; | |
| 7259 #ifdef FEAT_MBYTE | |
| 7260 } | |
| 7261 #endif | |
| 7262 return s; | |
| 7263 } | |
| 7264 | |
| 7265 /* | |
| 7266 * move cursor to start of line | |
| 7267 * if flags & BL_WHITE move to first non-white | |
| 7268 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7269 * otherwise keep "curswant" column | |
| 7270 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7271 */ | |
| 7272 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7273 beginline(int flags) |
| 7 | 7274 { |
| 7275 if ((flags & BL_SOL) && !p_sol) | |
| 7276 coladvance(curwin->w_curswant); | |
| 7277 else | |
| 7278 { | |
| 7279 curwin->w_cursor.col = 0; | |
| 7280 #ifdef FEAT_VIRTUALEDIT | |
| 7281 curwin->w_cursor.coladd = 0; | |
| 7282 #endif | |
| 7283 | |
| 7284 if (flags & (BL_WHITE | BL_SOL)) | |
| 7285 { | |
| 7286 char_u *ptr; | |
| 7287 | |
|
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diff
changeset
|
7288 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 7289 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 7290 ++curwin->w_cursor.col; | |
| 7291 } | |
| 7292 curwin->w_set_curswant = TRUE; | |
| 7293 } | |
| 7294 } | |
| 7295 | |
| 7296 /* | |
| 7297 * oneright oneleft cursor_down cursor_up | |
| 7298 * | |
| 7299 * Move one char {right,left,down,up}. | |
| 773 | 7300 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7301 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7302 */ | |
| 7303 | |
| 7304 int | |
|
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parents:
7799
diff
changeset
|
7305 oneright(void) |
| 7 | 7306 { |
| 7307 char_u *ptr; | |
| 7308 int l; | |
| 7309 | |
| 7310 #ifdef FEAT_VIRTUALEDIT | |
| 7311 if (virtual_active()) | |
| 7312 { | |
| 7313 pos_T prevpos = curwin->w_cursor; | |
| 7314 | |
| 7315 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7316 ptr = ml_get_cursor(); | |
| 7317 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7318 # ifdef FEAT_MBYTE |
| 7 | 7319 (*mb_ptr2char)(ptr) |
| 773 | 7320 # else |
| 7 | 7321 *ptr |
| 773 | 7322 # endif |
| 7 | 7323 )) |
| 7324 ? ptr2cells(ptr) : 1)); | |
| 7325 curwin->w_set_curswant = TRUE; | |
| 7326 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7327 return (prevpos.col != curwin->w_cursor.col | |
| 7328 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7329 } | |
| 7330 #endif | |
| 7331 | |
| 7332 ptr = ml_get_cursor(); | |
| 773 | 7333 if (*ptr == NUL) |
| 7334 return FAIL; /* already at the very end */ | |
| 7335 | |
| 7 | 7336 #ifdef FEAT_MBYTE |
| 773 | 7337 if (has_mbyte) |
| 7338 l = (*mb_ptr2len)(ptr); | |
| 7 | 7339 else |
| 7340 #endif | |
| 773 | 7341 l = 1; |
| 7342 | |
| 7343 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7344 * contains "onemore". */ | |
| 7345 if (ptr[l] == NUL | |
| 7346 #ifdef FEAT_VIRTUALEDIT | |
| 7347 && (ve_flags & VE_ONEMORE) == 0 | |
| 7348 #endif | |
| 7349 ) | |
| 7350 return FAIL; | |
| 7351 curwin->w_cursor.col += l; | |
| 7 | 7352 |
| 7353 curwin->w_set_curswant = TRUE; | |
| 7354 return OK; | |
| 7355 } | |
| 7356 | |
| 7357 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7358 oneleft(void) |
| 7 | 7359 { |
| 7360 #ifdef FEAT_VIRTUALEDIT | |
| 7361 if (virtual_active()) | |
| 7362 { | |
|
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parents:
11573
diff
changeset
|
7363 # ifdef FEAT_LINEBREAK |
| 7 | 7364 int width; |
|
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Christian Brabandt <cb@256bit.org>
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11573
diff
changeset
|
7365 # endif |
| 7 | 7366 int v = getviscol(); |
| 7367 | |
| 7368 if (v == 0) | |
| 7369 return FAIL; | |
| 7370 | |
| 7371 # ifdef FEAT_LINEBREAK | |
| 7372 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7373 width = 1; | |
| 7374 for (;;) | |
| 7375 { | |
| 7376 coladvance(v - width); | |
| 5995 | 7377 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7378 * 'breakindent' is not set and there are no multi-byte | |
| 7379 * characters */ | |
| 7380 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7381 # ifdef FEAT_MBYTE |
| 7382 && !has_mbyte | |
| 7383 # endif | |
| 7384 ) || getviscol() < v) | |
| 7385 break; | |
| 7386 ++width; | |
| 7387 } | |
| 7388 # else | |
| 7389 coladvance(v - 1); | |
| 7390 # endif | |
| 7391 | |
| 7392 if (curwin->w_cursor.coladd == 1) | |
| 7393 { | |
| 7394 char_u *ptr; | |
| 7395 | |
| 7396 /* Adjust for multi-wide char (not a TAB) */ | |
| 7397 ptr = ml_get_cursor(); | |
| 7398 if (*ptr != TAB && vim_isprintc( | |
| 7399 # ifdef FEAT_MBYTE | |
| 7400 (*mb_ptr2char)(ptr) | |
| 7401 # else | |
| 7402 *ptr | |
| 7403 # endif | |
| 7404 ) && ptr2cells(ptr) > 1) | |
| 7405 curwin->w_cursor.coladd = 0; | |
| 7406 } | |
| 7407 | |
| 7408 curwin->w_set_curswant = TRUE; | |
| 7409 return OK; | |
| 7410 } | |
| 7411 #endif | |
| 7412 | |
| 7413 if (curwin->w_cursor.col == 0) | |
| 7414 return FAIL; | |
| 7415 | |
| 7416 curwin->w_set_curswant = TRUE; | |
| 7417 --curwin->w_cursor.col; | |
| 7418 | |
| 7419 #ifdef FEAT_MBYTE | |
| 7420 /* if the character on the left of the current cursor is a multi-byte | |
| 7421 * character, move to its first byte */ | |
| 7422 if (has_mbyte) | |
| 7423 mb_adjust_cursor(); | |
| 7424 #endif | |
| 7425 return OK; | |
| 7426 } | |
| 7427 | |
| 7428 int | |
|
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parents:
7799
diff
changeset
|
7429 cursor_up( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
7430 long n, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7431 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7432 { |
| 7433 linenr_T lnum; | |
| 7434 | |
| 7435 if (n > 0) | |
| 7436 { | |
| 7437 lnum = curwin->w_cursor.lnum; | |
| 161 | 7438 /* This fails if the cursor is already in the first line or the count |
| 7439 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7440 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7441 return FAIL; |
| 7442 if (n >= lnum) | |
| 7443 lnum = 1; | |
| 7444 else | |
| 7445 #ifdef FEAT_FOLDING | |
| 7446 if (hasAnyFolding(curwin)) | |
| 7447 { | |
| 7448 /* | |
| 7449 * Count each sequence of folded lines as one logical line. | |
| 7450 */ | |
| 4352 | 7451 /* go to the start of the current fold */ |
| 7 | 7452 (void)hasFolding(lnum, &lnum, NULL); |
| 7453 | |
| 7454 while (n--) | |
| 7455 { | |
| 7456 /* move up one line */ | |
| 7457 --lnum; | |
| 7458 if (lnum <= 1) | |
| 7459 break; | |
| 7460 /* If we entered a fold, move to the beginning, unless in | |
| 7461 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7462 * in a moment. */ | |
| 7463 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7464 (void)hasFolding(lnum, &lnum, NULL); | |
| 7465 } | |
| 7466 if (lnum < 1) | |
| 7467 lnum = 1; | |
| 7468 } | |
| 7469 else | |
| 7470 #endif | |
| 7471 lnum -= n; | |
| 7472 curwin->w_cursor.lnum = lnum; | |
| 7473 } | |
| 7474 | |
| 7475 /* try to advance to the column we want to be at */ | |
| 7476 coladvance(curwin->w_curswant); | |
| 7477 | |
| 7478 if (upd_topline) | |
| 7479 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7480 | |
| 7481 return OK; | |
| 7482 } | |
| 7483 | |
| 7484 /* | |
| 7485 * Cursor down a number of logical lines. | |
| 7486 */ | |
| 7487 int | |
|
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parents:
7799
diff
changeset
|
7488 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7489 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7490 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7491 { |
| 7492 linenr_T lnum; | |
| 7493 | |
| 7494 if (n > 0) | |
| 7495 { | |
| 7496 lnum = curwin->w_cursor.lnum; | |
| 7497 #ifdef FEAT_FOLDING | |
| 7498 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7499 (void)hasFolding(lnum, NULL, &lnum); | |
| 7500 #endif | |
| 161 | 7501 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7502 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7503 if (lnum >= curbuf->b_ml.ml_line_count |
| 7504 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7505 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7506 return FAIL; |
| 7507 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7508 lnum = curbuf->b_ml.ml_line_count; | |
| 7509 else | |
| 7510 #ifdef FEAT_FOLDING | |
| 7511 if (hasAnyFolding(curwin)) | |
| 7512 { | |
| 7513 linenr_T last; | |
| 7514 | |
| 7515 /* count each sequence of folded lines as one logical line */ | |
| 7516 while (n--) | |
| 7517 { | |
| 7518 if (hasFolding(lnum, NULL, &last)) | |
| 7519 lnum = last + 1; | |
| 7520 else | |
| 7521 ++lnum; | |
| 7522 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7523 break; | |
| 7524 } | |
| 7525 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7526 lnum = curbuf->b_ml.ml_line_count; | |
| 7527 } | |
| 7528 else | |
| 7529 #endif | |
| 7530 lnum += n; | |
| 7531 curwin->w_cursor.lnum = lnum; | |
| 7532 } | |
| 7533 | |
| 7534 /* try to advance to the column we want to be at */ | |
| 7535 coladvance(curwin->w_curswant); | |
| 7536 | |
| 7537 if (upd_topline) | |
| 7538 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7539 | |
| 7540 return OK; | |
| 7541 } | |
| 7542 | |
| 7543 /* | |
| 7544 * Stuff the last inserted text in the read buffer. | |
| 7545 * Last_insert actually is a copy of the redo buffer, so we | |
| 7546 * first have to remove the command. | |
| 7547 */ | |
| 7548 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7549 stuff_inserted( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7550 int c, /* Command character to be inserted */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7551 long count, /* Repeat this many times */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7552 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7553 { |
| 7554 char_u *esc_ptr; | |
| 7555 char_u *ptr; | |
| 7556 char_u *last_ptr; | |
| 7557 char_u last = NUL; | |
| 7558 | |
| 7559 ptr = get_last_insert(); | |
| 7560 if (ptr == NULL) | |
| 7561 { | |
| 7562 EMSG(_(e_noinstext)); | |
| 7563 return FAIL; | |
| 7564 } | |
| 7565 | |
| 7566 /* may want to stuff the command character, to start Insert mode */ | |
| 7567 if (c != NUL) | |
| 7568 stuffcharReadbuff(c); | |
| 7569 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7570 *esc_ptr = NUL; /* remove the ESC */ | |
| 7571 | |
| 7572 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7573 * comes after it OR if it will inserted more than once and "ptr" | |
| 7574 * starts with ^D. -- Acevedo | |
| 7575 */ | |
| 7576 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7577 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7578 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7579 { | |
| 7580 last = *last_ptr; | |
| 7581 *last_ptr = NUL; | |
| 7582 } | |
| 7583 | |
| 7584 do | |
| 7585 { | |
| 7586 stuffReadbuff(ptr); | |
| 7587 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7588 if (last) | |
| 7589 stuffReadbuff((char_u *)(last == '0' | |
| 7590 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7591 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7592 } | |
| 7593 while (--count > 0); | |
| 7594 | |
| 7595 if (last) | |
| 7596 *last_ptr = last; | |
| 7597 | |
| 7598 if (esc_ptr != NULL) | |
| 7599 *esc_ptr = ESC; /* put the ESC back */ | |
| 7600 | |
| 7601 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7602 if (!no_esc) | |
| 7603 stuffcharReadbuff(ESC); | |
| 7604 | |
| 7605 return OK; | |
| 7606 } | |
| 7607 | |
| 7608 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7609 get_last_insert(void) |
| 7 | 7610 { |
| 7611 if (last_insert == NULL) | |
| 7612 return NULL; | |
| 7613 return last_insert + last_insert_skip; | |
| 7614 } | |
| 7615 | |
| 7616 /* | |
| 7617 * Get last inserted string, and remove trailing <Esc>. | |
| 7618 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7619 */ | |
| 7620 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7621 get_last_insert_save(void) |
| 7 | 7622 { |
| 7623 char_u *s; | |
| 7624 int len; | |
| 7625 | |
| 7626 if (last_insert == NULL) | |
| 7627 return NULL; | |
| 7628 s = vim_strsave(last_insert + last_insert_skip); | |
| 7629 if (s != NULL) | |
| 7630 { | |
| 7631 len = (int)STRLEN(s); | |
| 7632 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7633 s[len - 1] = NUL; | |
| 7634 } | |
| 7635 return s; | |
| 7636 } | |
| 7637 | |
| 7638 /* | |
| 7639 * Check the word in front of the cursor for an abbreviation. | |
| 7640 * Called when the non-id character "c" has been entered. | |
| 7641 * When an abbreviation is recognized it is removed from the text and | |
| 7642 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7643 */ | |
| 7644 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7645 echeck_abbr(int c) |
| 7 | 7646 { |
| 7647 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7648 * after moving around with cursor keys. */ | |
| 7649 if (p_paste || no_abbr || arrow_used) | |
| 7650 return FALSE; | |
| 7651 | |
| 7652 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7653 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7654 } | |
| 7655 | |
| 7656 /* | |
| 7657 * replace-stack functions | |
| 7658 * | |
| 7659 * When replacing characters, the replaced characters are remembered for each | |
| 7660 * new character. This is used to re-insert the old text when backspacing. | |
| 7661 * | |
| 7662 * There is a NUL headed list of characters for each character that is | |
| 7663 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7664 * headed list is put back for the deleted character. | |
| 7665 * | |
| 7666 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7667 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7668 * that were deleted (always white space). | |
| 7669 * | |
| 7670 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7671 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7672 * characters will be left on the stack above the newly inserted character. | |
| 7673 */ | |
| 7674 | |
| 298 | 7675 static char_u *replace_stack = NULL; |
| 7676 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7677 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7678 |
| 7679 void | |
|
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diff
changeset
|
7680 replace_push( |
|
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parents:
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diff
changeset
|
7681 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7682 { |
| 7683 char_u *p; | |
| 7684 | |
| 7685 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7686 return; | |
| 7687 if (replace_stack_len <= replace_stack_nr) | |
| 7688 { | |
| 7689 replace_stack_len += 50; | |
| 7690 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7691 if (p == NULL) /* out of memory */ | |
| 7692 { | |
| 7693 replace_stack_len -= 50; | |
| 7694 return; | |
| 7695 } | |
| 7696 if (replace_stack != NULL) | |
| 7697 { | |
| 7698 mch_memmove(p, replace_stack, | |
| 7699 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7700 vim_free(replace_stack); | |
| 7701 } | |
| 7702 replace_stack = p; | |
| 7703 } | |
| 7704 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7705 if (replace_offset) | |
| 7706 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7707 *p = c; | |
| 7708 ++replace_stack_nr; | |
| 7709 } | |
| 7710 | |
| 1470 | 7711 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7712 /* | |
| 7713 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7714 * reverse byte order, so that the first byte is popped off first. | |
| 7715 * Return the number of bytes done (includes composing characters). | |
| 7716 */ | |
| 7717 int | |
|
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diff
changeset
|
7718 replace_push_mb(char_u *p) |
| 1470 | 7719 { |
| 7720 int l = (*mb_ptr2len)(p); | |
| 7721 int j; | |
| 7722 | |
| 7723 for (j = l - 1; j >= 0; --j) | |
| 7724 replace_push(p[j]); | |
| 7725 return l; | |
| 7726 } | |
| 7727 #endif | |
| 7728 | |
| 7 | 7729 /* |
| 7730 * Pop one item from the replace stack. | |
| 7731 * return -1 if stack empty | |
| 7732 * return replaced character or NUL otherwise | |
| 7733 */ | |
| 7734 static int | |
|
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diff
changeset
|
7735 replace_pop(void) |
| 7 | 7736 { |
| 7737 if (replace_stack_nr == 0) | |
| 7738 return -1; | |
| 7739 return (int)replace_stack[--replace_stack_nr]; | |
| 7740 } | |
| 7741 | |
| 7742 /* | |
| 7743 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7744 * encountered. | |
| 7745 */ | |
| 7746 static void | |
|
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diff
changeset
|
7747 replace_join( |
|
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diff
changeset
|
7748 int off) /* offset for which NUL to remove */ |
| 7 | 7749 { |
| 7750 int i; | |
| 7751 | |
| 7752 for (i = replace_stack_nr; --i >= 0; ) | |
| 7753 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7754 { | |
| 7755 --replace_stack_nr; | |
| 7756 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7757 (size_t)(replace_stack_nr - i)); | |
| 7758 return; | |
| 7759 } | |
| 7760 } | |
| 7761 | |
| 7762 /* | |
| 7763 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7764 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7765 */ | |
| 7766 static void | |
|
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diff
changeset
|
7767 replace_pop_ins(void) |
| 7 | 7768 { |
| 7769 int cc; | |
| 7770 int oldState = State; | |
| 7771 | |
| 7772 State = NORMAL; /* don't want REPLACE here */ | |
| 7773 while ((cc = replace_pop()) > 0) | |
| 7774 { | |
| 7775 #ifdef FEAT_MBYTE | |
| 7776 mb_replace_pop_ins(cc); | |
| 7777 #else | |
| 7778 ins_char(cc); | |
| 7779 #endif | |
| 7780 dec_cursor(); | |
| 7781 } | |
| 7782 State = oldState; | |
| 7783 } | |
| 7784 | |
| 7785 #ifdef FEAT_MBYTE | |
| 7786 /* | |
| 7787 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7788 * indicates a multi-byte char, pop the other bytes too. | |
| 7789 */ | |
| 7790 static void | |
|
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diff
changeset
|
7791 mb_replace_pop_ins(int cc) |
| 7 | 7792 { |
| 7793 int n; | |
| 3549 | 7794 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7795 int i; |
| 7796 int c; | |
| 7797 | |
| 7798 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7799 { | |
| 7800 buf[0] = cc; | |
| 7801 for (i = 1; i < n; ++i) | |
| 7802 buf[i] = replace_pop(); | |
| 7803 ins_bytes_len(buf, n); | |
| 7804 } | |
| 7805 else | |
| 7806 ins_char(cc); | |
| 7807 | |
| 7808 if (enc_utf8) | |
| 7809 /* Handle composing chars. */ | |
| 7810 for (;;) | |
| 7811 { | |
| 7812 c = replace_pop(); | |
| 7813 if (c == -1) /* stack empty */ | |
| 7814 break; | |
| 7815 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7816 { | |
| 7817 /* Not a multi-byte char, put it back. */ | |
| 7818 replace_push(c); | |
| 7819 break; | |
| 7820 } | |
| 7821 else | |
| 7822 { | |
| 7823 buf[0] = c; | |
| 7824 for (i = 1; i < n; ++i) | |
| 7825 buf[i] = replace_pop(); | |
| 7826 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7827 ins_bytes_len(buf, n); | |
| 7828 else | |
| 7829 { | |
| 7830 /* Not a composing char, put it back. */ | |
| 7831 for (i = n - 1; i >= 0; --i) | |
| 7832 replace_push(buf[i]); | |
| 7833 break; | |
| 7834 } | |
| 7835 } | |
| 7836 } | |
| 7837 } | |
| 7838 #endif | |
| 7839 | |
| 7840 /* | |
| 7841 * make the replace stack empty | |
| 7842 * (called when exiting replace mode) | |
| 7843 */ | |
| 7844 static void | |
|
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diff
changeset
|
7845 replace_flush(void) |
| 7 | 7846 { |
|
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changeset
|
7847 VIM_CLEAR(replace_stack); |
| 7 | 7848 replace_stack_len = 0; |
| 7849 replace_stack_nr = 0; | |
| 7850 } | |
| 7851 | |
| 7852 /* | |
| 7853 * Handle doing a BS for one character. | |
| 7854 * cc < 0: replace stack empty, just move cursor | |
| 7855 * cc == 0: character was inserted, delete it | |
| 7856 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7857 * and check for more characters to be put back | |
| 1782 | 7858 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7859 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7860 */ |
| 7861 static void | |
|
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diff
changeset
|
7862 replace_do_bs(int limit_col) |
| 7 | 7863 { |
| 7864 int cc; | |
| 7865 #ifdef FEAT_VREPLACE | |
| 7866 int orig_len = 0; | |
| 7867 int ins_len; | |
| 7868 int orig_vcols = 0; | |
| 7869 colnr_T start_vcol; | |
| 7870 char_u *p; | |
| 7871 int i; | |
| 7872 int vcol; | |
| 7873 #endif | |
| 7874 | |
| 7875 cc = replace_pop(); | |
| 7876 if (cc > 0) | |
| 7877 { | |
| 7878 #ifdef FEAT_VREPLACE | |
| 7879 if (State & VREPLACE_FLAG) | |
| 7880 { | |
| 7881 /* Get the number of screen cells used by the character we are | |
| 7882 * going to delete. */ | |
| 7883 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7884 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7885 } | |
| 7886 #endif | |
| 7887 #ifdef FEAT_MBYTE | |
| 7888 if (has_mbyte) | |
| 7889 { | |
| 1782 | 7890 (void)del_char_after_col(limit_col); |
| 7 | 7891 # ifdef FEAT_VREPLACE |
| 7892 if (State & VREPLACE_FLAG) | |
| 835 | 7893 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7894 # endif |
| 7895 replace_push(cc); | |
| 7896 } | |
| 7897 else | |
| 7898 #endif | |
| 7899 { | |
| 7900 pchar_cursor(cc); | |
| 7901 #ifdef FEAT_VREPLACE | |
| 7902 if (State & VREPLACE_FLAG) | |
| 835 | 7903 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7904 #endif |
| 7905 } | |
| 7906 replace_pop_ins(); | |
| 7907 | |
| 7908 #ifdef FEAT_VREPLACE | |
| 7909 if (State & VREPLACE_FLAG) | |
| 7910 { | |
| 7911 /* Get the number of screen cells used by the inserted characters */ | |
| 7912 p = ml_get_cursor(); | |
| 835 | 7913 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7914 vcol = start_vcol; |
| 7915 for (i = 0; i < ins_len; ++i) | |
| 7916 { | |
| 7917 vcol += chartabsize(p + i, vcol); | |
| 7918 #ifdef FEAT_MBYTE | |
| 474 | 7919 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7920 #endif |
| 7921 } | |
| 7922 vcol -= start_vcol; | |
| 7923 | |
| 7924 /* Delete spaces that were inserted after the cursor to keep the | |
| 7925 * text aligned. */ | |
| 7926 curwin->w_cursor.col += ins_len; | |
| 7927 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7928 { | |
| 7929 del_char(FALSE); | |
| 7930 ++orig_vcols; | |
| 7931 } | |
| 7932 curwin->w_cursor.col -= ins_len; | |
| 7933 } | |
| 7934 #endif | |
| 7935 | |
| 7936 /* mark the buffer as changed and prepare for displaying */ | |
| 7937 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7938 } | |
| 7939 else if (cc == 0) | |
| 1782 | 7940 (void)del_char_after_col(limit_col); |
| 7 | 7941 } |
| 7942 | |
| 7943 #ifdef FEAT_CINDENT | |
| 7944 /* | |
| 7945 * Return TRUE if C-indenting is on. | |
| 7946 */ | |
| 7947 static int | |
|
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diff
changeset
|
7948 cindent_on(void) |
| 7 | 7949 { |
| 7950 return (!p_paste && (curbuf->b_p_cin | |
| 7951 # ifdef FEAT_EVAL | |
| 7952 || *curbuf->b_p_inde != NUL | |
| 7953 # endif | |
| 7954 )); | |
| 7955 } | |
| 7956 #endif | |
| 7957 | |
| 7958 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7959 /* | |
| 7960 * Re-indent the current line, based on the current contents of it and the | |
| 7961 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7962 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7963 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7964 */ | |
| 7965 | |
| 7966 void | |
|
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diff
changeset
|
7967 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7968 { |
| 6971 | 7969 int amount = get_the_indent(); |
| 7970 | |
| 7971 if (amount >= 0) | |
| 7972 { | |
| 7973 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7974 if (linewhite(curwin->w_cursor.lnum)) | |
| 7975 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7976 } | |
| 7 | 7977 } |
| 7978 | |
| 7979 void | |
|
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diff
changeset
|
7980 fix_indent(void) |
| 7 | 7981 { |
| 7982 if (p_paste) | |
| 7983 return; | |
| 7984 # ifdef FEAT_LISP | |
| 7985 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7986 fixthisline(get_lisp_indent); | |
| 7987 # endif | |
| 7988 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7989 else | |
| 7990 # endif | |
| 7991 # ifdef FEAT_CINDENT | |
| 7992 if (cindent_on()) | |
| 7993 do_c_expr_indent(); | |
| 7994 # endif | |
| 7995 } | |
| 7996 | |
| 7997 #endif | |
| 7998 | |
| 7999 #ifdef FEAT_CINDENT | |
| 8000 /* | |
| 8001 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 8002 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 8003 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 8004 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 8005 * | |
| 8006 * "keytyped" can have a few special values: | |
| 8007 * KEY_OPEN_FORW | |
| 8008 * KEY_OPEN_BACK | |
| 8009 * KEY_COMPLETE just finished completion. | |
| 8010 * | |
| 8011 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 8012 */ | |
| 8013 int | |
|
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|
8014 in_cinkeys( |
|
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diff
changeset
|
8015 int keytyped, |
|
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|
8016 int when, |
|
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diff
changeset
|
8017 int line_is_empty) |
| 7 | 8018 { |
| 8019 char_u *look; | |
| 8020 int try_match; | |
| 8021 int try_match_word; | |
| 8022 char_u *p; | |
| 8023 char_u *line; | |
| 8024 int icase; | |
| 8025 int i; | |
| 8026 | |
| 2025 | 8027 if (keytyped == NUL) |
| 8028 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 8029 return FALSE; | |
| 8030 | |
| 7 | 8031 #ifdef FEAT_EVAL |
| 8032 if (*curbuf->b_p_inde != NUL) | |
| 8033 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 8034 else | |
| 8035 #endif | |
| 8036 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 8037 while (*look) | |
| 8038 { | |
| 8039 /* | |
| 8040 * Find out if we want to try a match with this key, depending on | |
| 8041 * 'when' and a '*' or '!' before the key. | |
| 8042 */ | |
| 8043 switch (when) | |
| 8044 { | |
| 8045 case '*': try_match = (*look == '*'); break; | |
| 8046 case '!': try_match = (*look == '!'); break; | |
| 8047 default: try_match = (*look != '*'); break; | |
| 8048 } | |
| 8049 if (*look == '*' || *look == '!') | |
| 8050 ++look; | |
| 8051 | |
| 8052 /* | |
| 8053 * If there is a '0', only accept a match if the line is empty. | |
| 8054 * But may still match when typing last char of a word. | |
| 8055 */ | |
| 8056 if (*look == '0') | |
| 8057 { | |
| 8058 try_match_word = try_match; | |
| 8059 if (!line_is_empty) | |
| 8060 try_match = FALSE; | |
| 8061 ++look; | |
| 8062 } | |
| 8063 else | |
| 8064 try_match_word = FALSE; | |
| 8065 | |
| 8066 /* | |
| 8067 * does it look like a control character? | |
| 8068 */ | |
| 8069 if (*look == '^' | |
| 8070 #ifdef EBCDIC | |
| 8071 && (Ctrl_chr(look[1]) != 0) | |
| 8072 #else | |
| 8073 && look[1] >= '?' && look[1] <= '_' | |
| 8074 #endif | |
| 8075 ) | |
| 8076 { | |
| 8077 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 8078 return TRUE; | |
| 8079 look += 2; | |
| 8080 } | |
| 8081 /* | |
| 8082 * 'o' means "o" command, open forward. | |
| 8083 * 'O' means "O" command, open backward. | |
| 8084 */ | |
| 8085 else if (*look == 'o') | |
| 8086 { | |
| 8087 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8088 return TRUE; | |
| 8089 ++look; | |
| 8090 } | |
| 8091 else if (*look == 'O') | |
| 8092 { | |
| 8093 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8094 return TRUE; | |
| 8095 ++look; | |
| 8096 } | |
| 8097 | |
| 8098 /* | |
| 8099 * 'e' means to check for "else" at start of line and just before the | |
| 8100 * cursor. | |
| 8101 */ | |
| 8102 else if (*look == 'e') | |
| 8103 { | |
| 8104 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8105 { | |
| 8106 p = ml_get_curline(); | |
| 8107 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8108 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8109 return TRUE; | |
| 8110 } | |
| 8111 ++look; | |
| 8112 } | |
| 8113 | |
| 8114 /* | |
| 8115 * ':' only causes an indent if it is at the end of a label or case | |
| 8116 * statement, or when it was before typing the ':' (to fix | |
| 8117 * class::method for C++). | |
| 8118 */ | |
| 8119 else if (*look == ':') | |
| 8120 { | |
| 8121 if (try_match && keytyped == ':') | |
| 8122 { | |
| 8123 p = ml_get_curline(); | |
| 5442 | 8124 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8125 return TRUE; |
| 1300 | 8126 /* Need to get the line again after cin_islabel(). */ |
| 8127 p = ml_get_curline(); | |
| 7 | 8128 if (curwin->w_cursor.col > 2 |
| 8129 && p[curwin->w_cursor.col - 1] == ':' | |
| 8130 && p[curwin->w_cursor.col - 2] == ':') | |
| 8131 { | |
| 8132 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8133 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8134 || cin_islabel()); |
| 7 | 8135 p = ml_get_curline(); |
| 8136 p[curwin->w_cursor.col - 1] = ':'; | |
| 8137 if (i) | |
| 8138 return TRUE; | |
| 8139 } | |
| 8140 } | |
| 8141 ++look; | |
| 8142 } | |
| 8143 | |
| 8144 | |
| 8145 /* | |
| 8146 * Is it a key in <>, maybe? | |
| 8147 */ | |
| 8148 else if (*look == '<') | |
| 8149 { | |
| 8150 if (try_match) | |
| 8151 { | |
| 8152 /* | |
| 8153 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8154 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8155 * >, *, : and ! keys if they really really want to. | |
| 8156 */ | |
| 8157 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8158 && keytyped == look[1]) | |
| 8159 return TRUE; | |
| 8160 | |
| 8161 if (keytyped == get_special_key_code(look + 1)) | |
| 8162 return TRUE; | |
| 8163 } | |
| 8164 while (*look && *look != '>') | |
| 8165 look++; | |
| 8166 while (*look == '>') | |
| 8167 look++; | |
| 8168 } | |
| 8169 | |
| 8170 /* | |
| 8171 * Is it a word: "=word"? | |
| 8172 */ | |
| 8173 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8174 { | |
| 8175 ++look; | |
| 8176 if (*look == '~') | |
| 8177 { | |
| 8178 icase = TRUE; | |
| 8179 ++look; | |
| 8180 } | |
| 8181 else | |
| 8182 icase = FALSE; | |
| 8183 p = vim_strchr(look, ','); | |
| 8184 if (p == NULL) | |
| 8185 p = look + STRLEN(look); | |
| 8186 if ((try_match || try_match_word) | |
| 8187 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8188 { | |
| 8189 int match = FALSE; | |
| 8190 | |
| 8191 #ifdef FEAT_INS_EXPAND | |
| 8192 if (keytyped == KEY_COMPLETE) | |
| 8193 { | |
| 8194 char_u *s; | |
| 8195 | |
| 8196 /* Just completed a word, check if it starts with "look". | |
| 8197 * search back for the start of a word. */ | |
| 8198 line = ml_get_curline(); | |
| 8199 # ifdef FEAT_MBYTE | |
| 8200 if (has_mbyte) | |
| 8201 { | |
| 8202 char_u *n; | |
| 8203 | |
| 8204 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8205 { | |
| 8206 n = mb_prevptr(line, s); | |
| 8207 if (!vim_iswordp(n)) | |
| 8208 break; | |
| 8209 } | |
| 8210 } | |
| 8211 else | |
| 8212 # endif | |
| 8213 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8214 if (!vim_iswordc(s[-1])) | |
| 8215 break; | |
| 8216 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8217 && (icase | |
| 8218 ? MB_STRNICMP(s, look, p - look) | |
| 8219 : STRNCMP(s, look, p - look)) == 0) | |
| 8220 match = TRUE; | |
| 8221 } | |
| 8222 else | |
| 8223 #endif | |
| 8224 /* TODO: multi-byte */ | |
| 8225 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8226 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8227 { | |
| 8228 line = ml_get_cursor(); | |
| 8229 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8230 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8231 && (icase | |
| 8232 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8233 : STRNCMP(line - (p - look), look, p - look)) | |
| 8234 == 0) | |
| 8235 match = TRUE; | |
| 8236 } | |
| 8237 if (match && try_match_word && !try_match) | |
| 8238 { | |
| 8239 /* "0=word": Check if there are only blanks before the | |
| 8240 * word. */ | |
|
12551
a69d3595d773
patch 8.0.1154: 'indentkeys' does not work properly
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
8241 if (getwhitecols_curline() != |
| 7 | 8242 (int)(curwin->w_cursor.col - (p - look))) |
| 8243 match = FALSE; | |
| 8244 } | |
| 8245 if (match) | |
| 8246 return TRUE; | |
| 8247 } | |
| 8248 look = p; | |
| 8249 } | |
| 8250 | |
| 8251 /* | |
| 8252 * ok, it's a boring generic character. | |
| 8253 */ | |
| 8254 else | |
| 8255 { | |
| 8256 if (try_match && *look == keytyped) | |
| 8257 return TRUE; | |
|
10938
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8258 if (*look != NUL) |
|
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8259 ++look; |
| 7 | 8260 } |
| 8261 | |
| 8262 /* | |
| 8263 * Skip over ", ". | |
| 8264 */ | |
| 8265 look = skip_to_option_part(look); | |
| 8266 } | |
| 8267 return FALSE; | |
| 8268 } | |
| 8269 #endif /* FEAT_CINDENT */ | |
| 8270 | |
| 8271 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8272 /* | |
| 8273 * Map Hebrew keyboard when in hkmap mode. | |
| 8274 */ | |
| 8275 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8276 hkmap(int c) |
| 7 | 8277 { |
| 8278 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8279 { | |
| 8280 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8281 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8282 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8283 static char_u map[26] = | |
| 8284 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8285 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8286 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8287 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8288 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8289 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8290 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8291 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8292 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8293 | |
| 8294 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8295 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8296 /* '-1'='sofit' */ | |
| 8297 else if (c == 'x') | |
| 8298 return 'X'; | |
| 8299 else if (c == 'q') | |
| 8300 return '\''; /* {geresh}={'} */ | |
| 8301 else if (c == 246) | |
| 8302 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8303 else if (c == 228) | |
| 8304 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8305 else if (c == 252) | |
| 8306 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8307 #ifdef EBCDIC | |
| 8308 else if (islower(c)) | |
| 8309 #else | |
| 8310 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8311 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8312 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8313 * munged and won't work if e.g. searching for Hebrew text. | |
| 8314 */ | |
| 8315 else if (c >= 'a' && c <= 'z') | |
| 8316 #endif | |
| 8317 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8318 else | |
| 8319 return c; | |
| 8320 } | |
| 8321 else | |
| 8322 { | |
| 8323 switch (c) | |
| 8324 { | |
| 8325 case '`': return ';'; | |
| 8326 case '/': return '.'; | |
| 8327 case '\'': return ','; | |
| 8328 case 'q': return '/'; | |
| 8329 case 'w': return '\''; | |
| 8330 | |
| 8331 /* Hebrew letters - set offset from 'a' */ | |
| 8332 case ',': c = '{'; break; | |
| 8333 case '.': c = 'v'; break; | |
| 8334 case ';': c = 't'; break; | |
| 8335 default: { | |
| 8336 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8337 | |
| 8338 #ifdef EBCDIC | |
| 8339 /* see note about islower() above */ | |
| 8340 if (!islower(c)) | |
| 8341 #else | |
| 8342 if (c < 'a' || c > 'z') | |
| 8343 #endif | |
| 8344 return c; | |
| 8345 c = str[CharOrdLow(c)]; | |
| 8346 break; | |
| 8347 } | |
| 8348 } | |
| 8349 | |
| 8350 return (int)(CharOrdLow(c) + p_aleph); | |
| 8351 } | |
| 8352 } | |
| 8353 #endif | |
| 8354 | |
| 8355 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8356 ins_reg(void) |
| 7 | 8357 { |
| 8358 int need_redraw = FALSE; | |
| 8359 int regname; | |
| 8360 int literally = 0; | |
| 844 | 8361 int vis_active = VIsual_active; |
| 7 | 8362 |
| 8363 /* | |
| 8364 * If we are going to wait for a character, show a '"'. | |
| 8365 */ | |
| 8366 pc_status = PC_STATUS_UNSET; | |
| 8367 if (redrawing() && !char_avail()) | |
| 8368 { | |
| 8369 /* may need to redraw when no more chars available now */ | |
| 661 | 8370 ins_redraw(FALSE); |
| 7 | 8371 |
| 8372 edit_putchar('"', TRUE); | |
| 8373 #ifdef FEAT_CMDL_INFO | |
| 8374 add_to_showcmd_c(Ctrl_R); | |
| 8375 #endif | |
| 8376 } | |
| 8377 | |
| 8378 #ifdef USE_ON_FLY_SCROLL | |
| 8379 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8380 #endif | |
| 8381 | |
| 8382 /* | |
| 8383 * Don't map the register name. This also prevents the mode message to be | |
| 8384 * deleted when ESC is hit. | |
| 8385 */ | |
| 8386 ++no_mapping; | |
| 1389 | 8387 regname = plain_vgetc(); |
| 7 | 8388 LANGMAP_ADJUST(regname, TRUE); |
| 8389 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8390 { | |
| 8391 /* Get a third key for literal register insertion */ | |
| 8392 literally = regname; | |
| 8393 #ifdef FEAT_CMDL_INFO | |
| 8394 add_to_showcmd_c(literally); | |
| 8395 #endif | |
| 1389 | 8396 regname = plain_vgetc(); |
| 7 | 8397 LANGMAP_ADJUST(regname, TRUE); |
| 8398 } | |
| 8399 --no_mapping; | |
| 8400 | |
| 8401 #ifdef FEAT_EVAL | |
|
4909
2945fe016b93
updated for version 7.3.1200
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8402 /* Don't call u_sync() while typing the expression or giving an error |
|
2945fe016b93
updated for version 7.3.1200
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8403 * message for it. Only call it explicitly. */ |
| 7 | 8404 ++no_u_sync; |
| 8405 if (regname == '=') | |
| 8406 { | |
|
12924
85a601f985ab
patch 8.0.1338: USE_IM_CONTROL is confusing and incomplete
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8407 # ifdef FEAT_MBYTE |
| 7 | 8408 int im_on = im_get_status(); |
| 133 | 8409 # endif |
|
5120
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8410 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8411 * append(), so that it can be undone separately. */ |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8412 u_sync_once = 2; |
|
5018
d6a7dea44a86
updated for version 7.3.1253
Bram Moolenaar <bram@vim.org>
parents:
4909
diff
changeset
|
8413 |
| 7 | 8414 regname = get_expr_register(); |
|
12924
85a601f985ab
patch 8.0.1338: USE_IM_CONTROL is confusing and incomplete
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8415 # ifdef FEAT_MBYTE |
| 7 | 8416 /* Restore the Input Method. */ |
| 8417 if (im_on) | |
| 8418 im_set_active(TRUE); | |
| 133 | 8419 # endif |
| 7 | 8420 } |
| 140 | 8421 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8422 { | |
| 6949 | 8423 vim_beep(BO_REG); |
| 7 | 8424 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8425 } |
| 7 | 8426 else |
| 8427 { | |
| 8428 #endif | |
| 8429 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8430 { | |
| 8431 /* Append the command to the redo buffer. */ | |
| 8432 AppendCharToRedobuff(Ctrl_R); | |
| 8433 AppendCharToRedobuff(literally); | |
| 8434 AppendCharToRedobuff(regname); | |
| 8435 | |
| 8436 do_put(regname, BACKWARD, 1L, | |
| 8437 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8438 } | |
| 8439 else if (insert_reg(regname, literally) == FAIL) | |
| 8440 { | |
| 6949 | 8441 vim_beep(BO_REG); |
| 7 | 8442 need_redraw = TRUE; /* remove the '"' */ |
| 8443 } | |
| 133 | 8444 else if (stop_insert_mode) |
| 8445 /* When the '=' register was used and a function was invoked that | |
| 8446 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8447 * insert anything, need to remove the '"' */ | |
| 8448 need_redraw = TRUE; | |
| 8449 | |
| 7 | 8450 #ifdef FEAT_EVAL |
| 8451 } | |
| 8452 --no_u_sync; | |
|
5120
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8453 if (u_sync_once == 1) |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8454 ins_need_undo = TRUE; |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8455 u_sync_once = 0; |
| 7 | 8456 #endif |
| 8457 #ifdef FEAT_CMDL_INFO | |
| 8458 clear_showcmd(); | |
| 8459 #endif | |
| 8460 | |
| 8461 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8462 if (need_redraw || stuff_empty()) | |
| 8463 edit_unputchar(); | |
| 844 | 8464 |
| 8465 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8466 if (!vis_active && VIsual_active) | |
| 8467 end_visual_mode(); | |
| 7 | 8468 } |
| 8469 | |
| 8470 /* | |
| 8471 * CTRL-G commands in Insert mode. | |
| 8472 */ | |
| 8473 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8474 ins_ctrl_g(void) |
| 7 | 8475 { |
| 8476 int c; | |
| 8477 | |
| 8478 #ifdef FEAT_INS_EXPAND | |
| 8479 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8480 setcursor(); | |
| 8481 #endif | |
| 8482 | |
| 8483 /* | |
| 8484 * Don't map the second key. This also prevents the mode message to be | |
| 8485 * deleted when ESC is hit. | |
| 8486 */ | |
| 8487 ++no_mapping; | |
| 1389 | 8488 c = plain_vgetc(); |
| 7 | 8489 --no_mapping; |
| 8490 switch (c) | |
| 8491 { | |
| 8492 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8493 case K_UP: | |
| 8494 case Ctrl_K: | |
| 8495 case 'k': ins_up(TRUE); | |
| 8496 break; | |
| 8497 | |
| 8498 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8499 case K_DOWN: | |
| 8500 case Ctrl_J: | |
| 8501 case 'j': ins_down(TRUE); | |
| 8502 break; | |
| 8503 | |
| 8504 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8505 case 'u': u_sync(TRUE); |
| 7 | 8506 ins_need_undo = TRUE; |
| 626 | 8507 |
| 8508 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8509 * a line to the previous one must save for undo. */ |
| 5680 | 8510 update_Insstart_orig = FALSE; |
| 626 | 8511 Insstart = curwin->w_cursor; |
| 7 | 8512 break; |
| 8513 | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8514 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8515 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8516 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8517 * without breaking undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8518 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8519 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8520 |
| 7 | 8521 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8522 default: vim_beep(BO_CTRLG); |
| 7 | 8523 } |
| 8524 } | |
| 8525 | |
| 8526 /* | |
| 449 | 8527 * CTRL-^ in Insert mode. |
| 8528 */ | |
| 8529 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8530 ins_ctrl_hat(void) |
| 449 | 8531 { |
| 782 | 8532 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8533 { |
| 8534 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8535 if (State & LANGMAP) | |
| 8536 { | |
| 8537 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8538 State &= ~LANGMAP; | |
| 8539 } | |
| 8540 else | |
| 8541 { | |
| 8542 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8543 State |= LANGMAP; | |
|
12924
85a601f985ab
patch 8.0.1338: USE_IM_CONTROL is confusing and incomplete
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8544 #ifdef FEAT_MBYTE |
| 449 | 8545 im_set_active(FALSE); |
| 8546 #endif | |
| 8547 } | |
| 8548 } | |
|
12924
85a601f985ab
patch 8.0.1338: USE_IM_CONTROL is confusing and incomplete
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8549 #ifdef FEAT_MBYTE |
| 449 | 8550 else |
| 8551 { | |
| 8552 /* There are no ":lmap" mappings, toggle IM */ | |
| 8553 if (im_get_status()) | |
| 8554 { | |
| 8555 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8556 im_set_active(FALSE); | |
| 8557 } | |
| 8558 else | |
| 8559 { | |
| 8560 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8561 State &= ~LANGMAP; | |
| 8562 im_set_active(TRUE); | |
| 8563 } | |
| 8564 } | |
| 8565 #endif | |
| 8566 set_iminsert_global(); | |
| 8567 showmode(); | |
| 8568 #ifdef FEAT_GUI | |
| 8569 /* may show different cursor shape or color */ | |
| 8570 if (gui.in_use) | |
| 8571 gui_update_cursor(TRUE, FALSE); | |
| 8572 #endif | |
|
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12323
diff
changeset
|
8573 #if defined(FEAT_KEYMAP) |
| 449 | 8574 /* Show/unshow value of 'keymap' in status lines. */ |
| 8575 status_redraw_curbuf(); | |
| 8576 #endif | |
| 8577 } | |
| 8578 | |
| 8579 /* | |
| 7 | 8580 * Handle ESC in insert mode. |
| 8581 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8582 * insert. | |
| 8583 */ | |
| 8584 static int | |
|
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7799
diff
changeset
|
8585 ins_esc( |
|
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parents:
7799
diff
changeset
|
8586 long *count, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8587 int cmdchar, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8588 int nomove) /* don't move cursor */ |
| 7 | 8589 { |
| 8590 int temp; | |
| 8591 static int disabled_redraw = FALSE; | |
| 8592 | |
| 744 | 8593 #ifdef FEAT_SPELL |
| 449 | 8594 check_spell_redraw(); |
| 8595 #endif | |
| 7 | 8596 #if defined(FEAT_HANGULIN) |
| 8597 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8598 hangul_input_state_set(0); | |
| 8599 # endif | |
| 8600 if (composing_hangul) | |
| 8601 { | |
| 8602 push_raw_key(composing_hangul_buffer, 2); | |
| 8603 composing_hangul = 0; | |
| 8604 } | |
| 8605 #endif | |
| 8606 | |
| 8607 temp = curwin->w_cursor.col; | |
| 8608 if (disabled_redraw) | |
| 8609 { | |
| 8610 --RedrawingDisabled; | |
| 8611 disabled_redraw = FALSE; | |
| 8612 } | |
| 8613 if (!arrow_used) | |
| 8614 { | |
| 8615 /* | |
| 8616 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8617 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8618 * when "count" is non-zero. | |
| 7 | 8619 */ |
| 8620 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8621 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8622 |
| 8623 /* | |
| 8624 * Repeating insert may take a long time. Check for | |
| 8625 * interrupt now and then. | |
| 8626 */ | |
| 8627 if (*count > 0) | |
| 8628 { | |
| 8629 line_breakcheck(); | |
| 8630 if (got_int) | |
| 8631 *count = 0; | |
| 8632 } | |
| 8633 | |
| 8634 if (--*count > 0) /* repeat what was typed */ | |
| 8635 { | |
| 164 | 8636 /* Vi repeats the insert without replacing characters. */ |
| 8637 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8638 State &= ~REPLACE_FLAG; | |
| 8639 | |
| 7 | 8640 (void)start_redo_ins(); |
| 8641 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8642 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8643 ++RedrawingDisabled; |
| 8644 disabled_redraw = TRUE; | |
| 8645 return FALSE; /* repeat the insert */ | |
| 8646 } | |
| 5434 | 8647 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8648 undisplay_dollar(); |
| 8649 } | |
| 8650 | |
| 8651 /* When an autoindent was removed, curswant stays after the | |
| 8652 * indent */ | |
| 8653 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8654 curwin->w_set_curswant = TRUE; | |
| 8655 | |
| 8656 /* Remember the last Insert position in the '^ mark. */ | |
| 8657 if (!cmdmod.keepjumps) | |
| 8658 curbuf->b_last_insert = curwin->w_cursor; | |
| 8659 | |
| 8660 /* | |
| 8661 * The cursor should end up on the last inserted character. | |
| 477 | 8662 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8663 */ |
| 477 | 8664 if (!nomove |
| 8665 && (curwin->w_cursor.col != 0 | |
| 7 | 8666 #ifdef FEAT_VIRTUALEDIT |
| 8667 || curwin->w_cursor.coladd > 0 | |
| 8668 #endif | |
| 477 | 8669 ) |
| 8670 && (restart_edit == NUL | |
| 5735 | 8671 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8672 #ifdef FEAT_RIGHTLEFT |
| 8673 && !revins_on | |
| 8674 #endif | |
| 8675 ) | |
| 8676 { | |
| 8677 #ifdef FEAT_VIRTUALEDIT | |
| 8678 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8679 { | |
| 8680 oneleft(); | |
| 8681 if (restart_edit != NUL) | |
| 8682 ++curwin->w_cursor.coladd; | |
| 8683 } | |
| 8684 else | |
| 8685 #endif | |
| 8686 { | |
| 8687 --curwin->w_cursor.col; | |
| 8688 #ifdef FEAT_MBYTE | |
| 8689 /* Correct cursor for multi-byte character. */ | |
| 8690 if (has_mbyte) | |
| 8691 mb_adjust_cursor(); | |
| 8692 #endif | |
| 8693 } | |
| 8694 } | |
| 8695 | |
|
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diff
changeset
|
8696 #ifdef FEAT_MBYTE |
| 7 | 8697 /* Disable IM to allow typing English directly for Normal mode commands. |
| 8698 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8699 * well). */ | |
| 8700 if (!(State & LANGMAP)) | |
| 8701 im_save_status(&curbuf->b_p_iminsert); | |
| 8702 im_set_active(FALSE); | |
| 8703 #endif | |
| 8704 | |
| 8705 State = NORMAL; | |
| 8706 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8707 changed_cline_bef_curs(); | |
| 8708 | |
| 8709 #ifdef FEAT_MOUSE | |
| 8710 setmouse(); | |
| 8711 #endif | |
| 8712 #ifdef CURSOR_SHAPE | |
| 8713 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8714 #endif | |
|
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diff
changeset
|
8715 if (!p_ek) |
|
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diff
changeset
|
8716 /* Re-enable bracketed paste mode. */ |
|
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diff
changeset
|
8717 out_str(T_BE); |
| 7 | 8718 |
| 8719 /* | |
| 8720 * When recording or for CTRL-O, need to display the new mode. | |
| 8721 * Otherwise remove the mode message. | |
| 8722 */ | |
| 8723 if (Recording || restart_edit != NUL) | |
| 8724 showmode(); | |
| 8725 else if (p_smd) | |
| 8726 MSG(""); | |
| 8727 | |
| 8728 return TRUE; /* exit Insert mode */ | |
| 8729 } | |
| 8730 | |
| 8731 #ifdef FEAT_RIGHTLEFT | |
| 8732 /* | |
| 8733 * Toggle language: hkmap and revins_on. | |
| 8734 * Move to end of reverse inserted text. | |
| 8735 */ | |
| 8736 static void | |
|
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diff
changeset
|
8737 ins_ctrl_(void) |
| 7 | 8738 { |
| 8739 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8740 { | |
| 8741 while (gchar_cursor() != NUL && revins_chars--) | |
| 8742 ++curwin->w_cursor.col; | |
| 8743 } | |
| 8744 p_ri = !p_ri; | |
| 8745 revins_on = (State == INSERT && p_ri); | |
| 8746 if (revins_on) | |
| 8747 { | |
| 8748 revins_scol = curwin->w_cursor.col; | |
| 8749 revins_legal++; | |
| 8750 revins_chars = 0; | |
| 8751 undisplay_dollar(); | |
| 8752 } | |
| 8753 else | |
| 8754 revins_scol = -1; | |
| 8755 #ifdef FEAT_FKMAP | |
| 8756 if (p_altkeymap) | |
| 8757 { | |
| 8758 /* | |
| 8759 * to be consistent also for redo command, using '.' | |
| 8760 * set arrow_used to true and stop it - causing to redo | |
| 8761 * characters entered in one mode (normal/reverse insert). | |
| 8762 */ | |
| 8763 arrow_used = TRUE; | |
| 8764 (void)stop_arrow(); | |
| 8765 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8766 if (p_fkmap && p_ri) | |
| 8767 State = INSERT; | |
| 8768 } | |
| 8769 else | |
| 8770 #endif | |
| 8771 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8772 showmode(); | |
| 8773 } | |
| 8774 #endif | |
| 8775 | |
| 8776 /* | |
| 8777 * If 'keymodel' contains "startsel", may start selection. | |
| 8778 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8779 */ | |
| 8780 static int | |
|
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parents:
7799
diff
changeset
|
8781 ins_start_select(int c) |
| 7 | 8782 { |
| 8783 if (km_startsel) | |
| 8784 switch (c) | |
| 8785 { | |
| 8786 case K_KHOME: | |
| 8787 case K_KEND: | |
| 8788 case K_PAGEUP: | |
| 8789 case K_KPAGEUP: | |
| 8790 case K_PAGEDOWN: | |
| 8791 case K_KPAGEDOWN: | |
|
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diff
changeset
|
8792 # ifdef MACOS_X |
| 7 | 8793 case K_LEFT: |
| 8794 case K_RIGHT: | |
| 8795 case K_UP: | |
| 8796 case K_DOWN: | |
| 8797 case K_END: | |
| 8798 case K_HOME: | |
| 8799 # endif | |
| 8800 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8801 break; | |
| 8802 /* FALLTHROUGH */ | |
| 8803 case K_S_LEFT: | |
| 8804 case K_S_RIGHT: | |
| 8805 case K_S_UP: | |
| 8806 case K_S_DOWN: | |
| 8807 case K_S_END: | |
| 8808 case K_S_HOME: | |
| 8809 /* Start selection right away, the cursor can move with | |
| 8810 * CTRL-O when beyond the end of the line. */ | |
| 8811 start_selection(); | |
| 8812 | |
| 8813 /* Execute the key in (insert) Select mode. */ | |
| 8814 stuffcharReadbuff(Ctrl_O); | |
| 8815 if (mod_mask) | |
| 8816 { | |
| 8817 char_u buf[4]; | |
| 8818 | |
| 8819 buf[0] = K_SPECIAL; | |
| 8820 buf[1] = KS_MODIFIER; | |
| 8821 buf[2] = mod_mask; | |
| 8822 buf[3] = NUL; | |
| 8823 stuffReadbuff(buf); | |
| 8824 } | |
| 8825 stuffcharReadbuff(c); | |
| 8826 return TRUE; | |
| 8827 } | |
| 8828 return FALSE; | |
| 8829 } | |
| 8830 | |
| 8831 /* | |
| 4352 | 8832 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8833 */ |
| 8834 static void | |
|
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parents:
7799
diff
changeset
|
8835 ins_insert(int replaceState) |
| 449 | 8836 { |
| 8837 #ifdef FEAT_FKMAP | |
| 8838 if (p_fkmap && p_ri) | |
| 8839 { | |
| 8840 beep_flush(); | |
| 8841 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8842 return; | |
| 8843 } | |
| 8844 #endif | |
| 8845 | |
| 8846 #ifdef FEAT_AUTOCMD | |
| 532 | 8847 # ifdef FEAT_EVAL |
| 449 | 8848 set_vim_var_string(VV_INSERTMODE, |
| 8849 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8850 # ifdef FEAT_VREPLACE |
| 8851 replaceState == VREPLACE ? "v" : | |
| 8852 # endif | |
| 8853 "r"), 1); | |
| 532 | 8854 # endif |
| 449 | 8855 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8856 #endif | |
| 8857 if (State & REPLACE_FLAG) | |
| 8858 State = INSERT | (State & LANGMAP); | |
| 8859 else | |
| 8860 State = replaceState | (State & LANGMAP); | |
| 8861 AppendCharToRedobuff(K_INS); | |
| 8862 showmode(); | |
| 8863 #ifdef CURSOR_SHAPE | |
| 8864 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8865 #endif | |
| 8866 } | |
| 8867 | |
| 8868 /* | |
| 8869 * Pressed CTRL-O in Insert mode. | |
| 8870 */ | |
| 8871 static void | |
|
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7799
diff
changeset
|
8872 ins_ctrl_o(void) |
| 449 | 8873 { |
| 8874 #ifdef FEAT_VREPLACE | |
| 8875 if (State & VREPLACE_FLAG) | |
| 8876 restart_edit = 'V'; | |
| 8877 else | |
| 8878 #endif | |
| 8879 if (State & REPLACE_FLAG) | |
| 8880 restart_edit = 'R'; | |
| 8881 else | |
| 8882 restart_edit = 'I'; | |
| 8883 #ifdef FEAT_VIRTUALEDIT | |
| 8884 if (virtual_active()) | |
| 8885 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8886 else | |
| 8887 #endif | |
| 8888 ins_at_eol = (gchar_cursor() == NUL); | |
| 8889 } | |
| 8890 | |
| 8891 /* | |
| 7 | 8892 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8893 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8894 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8895 * with vi. But vi only supports ^T and ^D after an |
| 8896 * autoindent, we support it everywhere. | |
| 8897 */ | |
| 8898 static void | |
|
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7799
diff
changeset
|
8899 ins_shift(int c, int lastc) |
| 7 | 8900 { |
| 8901 if (stop_arrow() == FAIL) | |
| 8902 return; | |
| 8903 AppendCharToRedobuff(c); | |
| 8904 | |
| 8905 /* | |
| 8906 * 0^D and ^^D: remove all indent. | |
| 8907 */ | |
| 1330 | 8908 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8909 && curwin->w_cursor.col > 0) | |
| 7 | 8910 { |
| 8911 --curwin->w_cursor.col; | |
| 8912 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8913 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8914 if (State & REPLACE_FLAG) | |
| 8915 replace_pop_ins(); | |
| 8916 if (lastc == '^') | |
| 8917 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8918 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8919 } |
| 8920 else | |
| 1516 | 8921 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8922 |
| 8923 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8924 did_ai = FALSE; | |
| 8925 #ifdef FEAT_SMARTINDENT | |
| 8926 did_si = FALSE; | |
| 8927 can_si = FALSE; | |
| 8928 can_si_back = FALSE; | |
| 8929 #endif | |
| 8930 #ifdef FEAT_CINDENT | |
| 8931 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8932 #endif | |
| 8933 } | |
| 8934 | |
| 8935 static void | |
|
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7799
diff
changeset
|
8936 ins_del(void) |
| 7 | 8937 { |
| 8938 int temp; | |
| 8939 | |
| 8940 if (stop_arrow() == FAIL) | |
| 8941 return; | |
| 8942 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8943 { | |
| 8944 temp = curwin->w_cursor.col; | |
| 8945 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8946 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8947 vim_beep(BO_BS); |
| 7 | 8948 else |
| 8949 curwin->w_cursor.col = temp; | |
| 8950 } | |
| 6949 | 8951 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8952 vim_beep(BO_BS); | |
| 7 | 8953 did_ai = FALSE; |
| 8954 #ifdef FEAT_SMARTINDENT | |
| 8955 did_si = FALSE; | |
| 8956 can_si = FALSE; | |
| 8957 can_si_back = FALSE; | |
| 8958 #endif | |
| 8959 AppendCharToRedobuff(K_DEL); | |
| 8960 } | |
| 8961 | |
|
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7141
diff
changeset
|
8962 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8963 |
| 8964 /* | |
| 8965 * Delete one character for ins_bs(). | |
| 8966 */ | |
| 8967 static void | |
|
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parents:
7799
diff
changeset
|
8968 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8969 { |
| 8970 dec_cursor(); | |
| 8971 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8972 if (State & REPLACE_FLAG) | |
| 8973 { | |
| 8974 /* Don't delete characters before the insert point when in | |
| 8975 * Replace mode */ | |
| 8976 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8977 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8978 replace_do_bs(-1); |
| 1460 | 8979 } |
| 8980 else | |
| 8981 (void)del_char(FALSE); | |
| 8982 } | |
| 8983 | |
| 7 | 8984 /* |
| 8985 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8986 * Return TRUE when backspace was actually used. | |
| 8987 */ | |
| 8988 static int | |
|
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7799
diff
changeset
|
8989 ins_bs( |
|
83861277e6a3
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7799
diff
changeset
|
8990 int c, |
|
83861277e6a3
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7799
diff
changeset
|
8991 int mode, |
|
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parents:
7799
diff
changeset
|
8992 int *inserted_space_p) |
| 7 | 8993 { |
| 8994 linenr_T lnum; | |
| 8995 int cc; | |
| 8996 int temp = 0; /* init for GCC */ | |
| 1872 | 8997 colnr_T save_col; |
| 7 | 8998 colnr_T mincol; |
| 8999 int did_backspace = FALSE; | |
| 9000 int in_indent; | |
| 9001 int oldState; | |
| 9002 #ifdef FEAT_MBYTE | |
| 714 | 9003 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 9004 #endif |
| 9005 | |
| 9006 /* | |
| 9007 * can't delete anything in an empty file | |
| 9008 * can't backup past first character in buffer | |
| 9009 * can't backup past starting point unless 'backspace' > 1 | |
| 9010 * can backup to a previous line if 'backspace' == 0 | |
| 9011 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
9012 if ( BUFEMPTY() |
| 7 | 9013 || ( |
| 9014 #ifdef FEAT_RIGHTLEFT | |
| 9015 !revins_on && | |
| 9016 #endif | |
| 9017 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 9018 || (!can_bs(BS_START) | |
| 9019 && (arrow_used | |
| 5852 | 9020 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9021 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 9022 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 9023 && curwin->w_cursor.col <= ai_col) | |
| 9024 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 9025 { | |
| 6949 | 9026 vim_beep(BO_BS); |
| 7 | 9027 return FALSE; |
| 9028 } | |
| 9029 | |
| 9030 if (stop_arrow() == FAIL) | |
| 9031 return FALSE; | |
| 9032 in_indent = inindent(0); | |
| 9033 #ifdef FEAT_CINDENT | |
| 9034 if (in_indent) | |
| 9035 can_cindent = FALSE; | |
| 9036 #endif | |
| 9037 #ifdef FEAT_COMMENTS | |
| 9038 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 9039 #endif | |
| 9040 #ifdef FEAT_RIGHTLEFT | |
| 9041 if (revins_on) /* put cursor after last inserted char */ | |
| 9042 inc_cursor(); | |
| 9043 #endif | |
| 9044 | |
| 9045 #ifdef FEAT_VIRTUALEDIT | |
| 9046 /* Virtualedit: | |
| 9047 * BACKSPACE_CHAR eats a virtual space | |
| 9048 * BACKSPACE_WORD eats all coladd | |
| 9049 * BACKSPACE_LINE eats all coladd and keeps going | |
| 9050 */ | |
| 9051 if (curwin->w_cursor.coladd > 0) | |
| 9052 { | |
| 9053 if (mode == BACKSPACE_CHAR) | |
| 9054 { | |
| 9055 --curwin->w_cursor.coladd; | |
| 9056 return TRUE; | |
| 9057 } | |
| 9058 if (mode == BACKSPACE_WORD) | |
| 9059 { | |
| 9060 curwin->w_cursor.coladd = 0; | |
| 9061 return TRUE; | |
| 9062 } | |
| 9063 curwin->w_cursor.coladd = 0; | |
| 9064 } | |
| 9065 #endif | |
| 9066 | |
| 9067 /* | |
|
11295
d772bf077b3f
patch 8.0.0533: abbreviation doesn't work after backspacing newline
Christian Brabandt <cb@256bit.org>
parents:
11289
diff
changeset
|
9068 * Delete newline! |
| 7 | 9069 */ |
| 9070 if (curwin->w_cursor.col == 0) | |
| 9071 { | |
| 6629 | 9072 lnum = Insstart.lnum; |
| 5852 | 9073 if (curwin->w_cursor.lnum == lnum |
| 7 | 9074 #ifdef FEAT_RIGHTLEFT |
| 9075 || revins_on | |
| 9076 #endif | |
| 9077 ) | |
| 9078 { | |
| 9079 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 9080 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 9081 return FALSE; | |
| 6629 | 9082 --Insstart.lnum; |
|
11311
be499043ca70
patch 8.0.0541: compiler warning on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
11295
diff
changeset
|
9083 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 9084 } |
| 9085 /* | |
| 9086 * In replace mode: | |
| 9087 * cc < 0: NL was inserted, delete it | |
| 9088 * cc >= 0: NL was replaced, put original characters back | |
| 9089 */ | |
| 9090 cc = -1; | |
| 9091 if (State & REPLACE_FLAG) | |
| 9092 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9093 /* | |
| 9094 * In replace mode, in the line we started replacing, we only move the | |
| 9095 * cursor. | |
| 9096 */ | |
| 9097 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9098 { | |
| 9099 dec_cursor(); | |
| 9100 } | |
| 9101 else | |
| 9102 { | |
| 9103 #ifdef FEAT_VREPLACE | |
| 9104 if (!(State & VREPLACE_FLAG) | |
| 9105 || curwin->w_cursor.lnum > orig_line_count) | |
| 9106 #endif | |
| 9107 { | |
| 9108 temp = gchar_cursor(); /* remember current char */ | |
| 9109 --curwin->w_cursor.lnum; | |
| 278 | 9110 |
| 9111 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9112 * the end of the line, otherwise the line will be broken | |
| 9113 * again when auto-formatting. */ | |
| 9114 if (has_format_option(FO_AUTO) | |
| 9115 && has_format_option(FO_WHITE_PAR)) | |
| 9116 { | |
| 9117 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9118 TRUE); | |
| 9119 int len; | |
| 9120 | |
| 835 | 9121 len = (int)STRLEN(ptr); |
| 278 | 9122 if (len > 0 && ptr[len - 1] == ' ') |
| 9123 ptr[len - 1] = NUL; | |
| 9124 } | |
| 9125 | |
| 5848 | 9126 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9127 if (temp == NUL && gchar_cursor() != NUL) |
| 9128 inc_cursor(); | |
| 9129 } | |
| 9130 #ifdef FEAT_VREPLACE | |
| 9131 else | |
| 9132 dec_cursor(); | |
| 9133 #endif | |
| 9134 | |
| 9135 /* | |
| 9136 * In REPLACE mode we have to put back the text that was replaced | |
| 9137 * by the NL. On the replace stack is first a NUL-terminated | |
| 9138 * sequence of characters that were deleted and then the | |
| 9139 * characters that NL replaced. | |
| 9140 */ | |
| 9141 if (State & REPLACE_FLAG) | |
| 9142 { | |
| 9143 /* | |
| 9144 * Do the next ins_char() in NORMAL state, to | |
| 9145 * prevent ins_char() from replacing characters and | |
| 9146 * avoiding showmatch(). | |
| 9147 */ | |
| 9148 oldState = State; | |
| 9149 State = NORMAL; | |
| 9150 /* | |
| 9151 * restore characters (blanks) deleted after cursor | |
| 9152 */ | |
| 9153 while (cc > 0) | |
| 9154 { | |
| 1872 | 9155 save_col = curwin->w_cursor.col; |
| 7 | 9156 #ifdef FEAT_MBYTE |
| 9157 mb_replace_pop_ins(cc); | |
| 9158 #else | |
| 9159 ins_char(cc); | |
| 9160 #endif | |
| 1872 | 9161 curwin->w_cursor.col = save_col; |
| 7 | 9162 cc = replace_pop(); |
| 9163 } | |
| 9164 /* restore the characters that NL replaced */ | |
| 9165 replace_pop_ins(); | |
| 9166 State = oldState; | |
| 9167 } | |
| 9168 } | |
| 9169 did_ai = FALSE; | |
| 9170 } | |
| 9171 else | |
| 9172 { | |
| 9173 /* | |
| 9174 * Delete character(s) before the cursor. | |
| 9175 */ | |
| 9176 #ifdef FEAT_RIGHTLEFT | |
| 9177 if (revins_on) /* put cursor on last inserted char */ | |
| 9178 dec_cursor(); | |
| 9179 #endif | |
| 9180 mincol = 0; | |
| 9181 /* keep indent */ | |
| 1085 | 9182 if (mode == BACKSPACE_LINE |
| 9183 && (curbuf->b_p_ai | |
| 9184 #ifdef FEAT_CINDENT | |
| 2004 | 9185 || cindent_on() |
| 1085 | 9186 #endif |
| 9187 ) | |
| 7 | 9188 #ifdef FEAT_RIGHTLEFT |
| 9189 && !revins_on | |
| 9190 #endif | |
| 9191 ) | |
| 9192 { | |
| 1872 | 9193 save_col = curwin->w_cursor.col; |
| 7 | 9194 beginline(BL_WHITE); |
| 1988 | 9195 if (curwin->w_cursor.col < save_col) |
| 7 | 9196 mincol = curwin->w_cursor.col; |
| 1872 | 9197 curwin->w_cursor.col = save_col; |
| 7 | 9198 } |
| 9199 | |
| 9200 /* | |
| 9201 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9202 */ | |
| 9203 if ( mode == BACKSPACE_CHAR | |
| 9204 && ((p_sta && in_indent) | |
| 3873 | 9205 || (get_sts_value() != 0 |
| 1497 | 9206 && curwin->w_cursor.col > 0 |
| 7 | 9207 && (*(ml_get_cursor() - 1) == TAB |
| 9208 || (*(ml_get_cursor() - 1) == ' ' | |
| 9209 && (!*inserted_space_p | |
| 9210 || arrow_used)))))) | |
| 9211 { | |
| 9212 int ts; | |
| 9213 colnr_T vcol; | |
| 9214 colnr_T want_vcol; | |
| 1460 | 9215 colnr_T start_vcol; |
| 7 | 9216 |
| 9217 *inserted_space_p = FALSE; | |
| 648 | 9218 if (p_sta && in_indent) |
| 5438 | 9219 ts = (int)get_sw_value(curbuf); |
| 7 | 9220 else |
| 3873 | 9221 ts = (int)get_sts_value(); |
| 7 | 9222 /* Compute the virtual column where we want to be. Since |
| 9223 * 'showbreak' may get in the way, need to get the last column of | |
| 9224 * the previous character. */ | |
| 9225 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9226 start_vcol = vcol; |
| 7 | 9227 dec_cursor(); |
| 9228 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9229 inc_cursor(); | |
| 9230 want_vcol = (want_vcol / ts) * ts; | |
| 9231 | |
| 9232 /* delete characters until we are at or before want_vcol */ | |
| 9233 while (vcol > want_vcol | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
9234 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 9235 ins_bs_one(&vcol); |
| 7 | 9236 |
| 9237 /* insert extra spaces until we are at want_vcol */ | |
| 9238 while (vcol < want_vcol) | |
| 9239 { | |
| 9240 /* Remember the first char we inserted */ | |
| 5852 | 9241 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9242 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9243 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9244 |
| 9245 #ifdef FEAT_VREPLACE | |
| 9246 if (State & VREPLACE_FLAG) | |
| 9247 ins_char(' '); | |
| 9248 else | |
| 9249 #endif | |
| 9250 { | |
| 9251 ins_str((char_u *)" "); | |
| 1460 | 9252 if ((State & REPLACE_FLAG)) |
| 9253 replace_push(NUL); | |
| 7 | 9254 } |
| 9255 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9256 } | |
| 1460 | 9257 |
| 9258 /* If we are now back where we started delete one character. Can | |
| 9259 * happen when using 'sts' and 'linebreak'. */ | |
| 9260 if (vcol >= start_vcol) | |
| 9261 ins_bs_one(&vcol); | |
| 7 | 9262 } |
| 9263 | |
| 9264 /* | |
| 9265 * Delete upto starting point, start of line or previous word. | |
| 9266 */ | |
| 6712 | 9267 else |
| 9268 { | |
| 9269 #ifdef FEAT_MBYTE | |
| 9270 int cclass = 0, prev_cclass = 0; | |
| 9271 | |
| 9272 if (has_mbyte) | |
| 9273 cclass = mb_get_class(ml_get_cursor()); | |
| 9274 #endif | |
| 9275 do | |
| 7 | 9276 { |
| 9277 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9278 if (!revins_on) /* put cursor on char to be deleted */ |
| 9279 #endif | |
| 7 | 9280 dec_cursor(); |
| 6712 | 9281 |
| 9282 cc = gchar_cursor(); | |
| 9283 #ifdef FEAT_MBYTE | |
| 9284 /* look multi-byte character class */ | |
| 9285 if (has_mbyte) | |
| 9286 { | |
| 9287 prev_cclass = cclass; | |
| 9288 cclass = mb_get_class(ml_get_cursor()); | |
| 9289 } | |
| 9290 #endif | |
| 9291 | |
| 9292 /* start of word? */ | |
| 9293 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9294 { | |
| 9295 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9296 temp = vim_iswordc(cc); | |
| 9297 } | |
| 9298 /* end of word? */ | |
| 9299 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9300 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9301 #ifdef FEAT_MBYTE |
| 6712 | 9302 || prev_cclass != cclass |
| 9303 #endif | |
| 9304 )) | |
| 9305 { | |
| 9306 #ifdef FEAT_RIGHTLEFT | |
| 9307 if (!revins_on) | |
| 9308 #endif | |
| 9309 inc_cursor(); | |
| 9310 #ifdef FEAT_RIGHTLEFT | |
| 9311 else if (State & REPLACE_FLAG) | |
| 9312 dec_cursor(); | |
| 9313 #endif | |
| 9314 break; | |
| 9315 } | |
| 9316 if (State & REPLACE_FLAG) | |
| 9317 replace_do_bs(-1); | |
| 9318 else | |
| 9319 { | |
| 7 | 9320 #ifdef FEAT_MBYTE |
| 6712 | 9321 if (enc_utf8 && p_deco) |
| 9322 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9323 #endif | |
| 9324 (void)del_char(FALSE); | |
| 9325 #ifdef FEAT_MBYTE | |
| 9326 /* | |
| 9327 * If there are combining characters and 'delcombine' is set | |
| 9328 * move the cursor back. Don't back up before the base | |
| 9329 * character. | |
| 9330 */ | |
| 9331 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9332 inc_cursor(); | |
| 7 | 9333 #endif |
| 9334 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9335 if (revins_chars) |
| 9336 { | |
| 9337 revins_chars--; | |
| 9338 revins_legal++; | |
| 9339 } | |
| 9340 if (revins_on && gchar_cursor() == NUL) | |
| 9341 break; | |
| 9342 #endif | |
| 7 | 9343 } |
| 6712 | 9344 /* Just a single backspace?: */ |
| 9345 if (mode == BACKSPACE_CHAR) | |
| 7 | 9346 break; |
| 6712 | 9347 } while ( |
| 7 | 9348 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9349 revins_on || |
| 9350 #endif | |
| 9351 (curwin->w_cursor.col > mincol | |
| 9352 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9353 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9354 } | |
| 7 | 9355 did_backspace = TRUE; |
| 9356 } | |
| 9357 #ifdef FEAT_SMARTINDENT | |
| 9358 did_si = FALSE; | |
| 9359 can_si = FALSE; | |
| 9360 can_si_back = FALSE; | |
| 9361 #endif | |
| 9362 if (curwin->w_cursor.col <= 1) | |
| 9363 did_ai = FALSE; | |
| 9364 /* | |
| 9365 * It's a little strange to put backspaces into the redo | |
| 9366 * buffer, but it makes auto-indent a lot easier to deal | |
| 9367 * with. | |
| 9368 */ | |
| 9369 AppendCharToRedobuff(c); | |
| 9370 | |
| 9371 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9372 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9373 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9374 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9375 |
| 9376 /* vi behaviour: the cursor moves backward but the character that | |
| 9377 * was there remains visible | |
| 9378 * Vim behaviour: the cursor moves backward and the character that | |
| 9379 * was there is erased from the screen. | |
| 9380 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9381 * displayed even when there isn't. | |
| 9382 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9383 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9384 dollar_vcol = curwin->w_virtcol; |
| 9385 | |
| 1514 | 9386 #ifdef FEAT_FOLDING |
| 9387 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9388 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9389 * char before a Tab. */ | |
| 9390 if (did_backspace) | |
| 9391 foldOpenCursor(); | |
| 9392 #endif | |
| 9393 | |
| 7 | 9394 return did_backspace; |
| 9395 } | |
| 9396 | |
| 9397 #ifdef FEAT_MOUSE | |
| 9398 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9399 ins_mouse(int c) |
| 7 | 9400 { |
| 9401 pos_T tpos; | |
| 840 | 9402 win_T *old_curwin = curwin; |
| 7 | 9403 |
| 9404 # ifdef FEAT_GUI | |
| 9405 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9406 if (!gui.in_use) | |
| 9407 # endif | |
| 9408 if (!mouse_has(MOUSE_INSERT)) | |
| 9409 return; | |
| 9410 | |
| 9411 undisplay_dollar(); | |
| 9412 tpos = curwin->w_cursor; | |
| 9413 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9414 { | |
| 840 | 9415 win_T *new_curwin = curwin; |
| 9416 | |
| 9417 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9418 { | |
| 9419 /* Mouse took us to another window. We need to go back to the | |
| 9420 * previous one to stop insert there properly. */ | |
| 9421 curwin = old_curwin; | |
| 9422 curbuf = curwin->w_buffer; | |
| 9423 } | |
| 9424 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9425 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9426 { | |
| 9427 curwin = new_curwin; | |
| 9428 curbuf = curwin->w_buffer; | |
| 9429 } | |
| 7 | 9430 # ifdef FEAT_CINDENT |
| 9431 can_cindent = TRUE; | |
| 9432 # endif | |
| 9433 } | |
| 9434 | |
| 9435 /* redraw status lines (in case another window became active) */ | |
| 9436 redraw_statuslines(); | |
| 9437 } | |
| 9438 | |
| 9439 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9440 ins_mousescroll(int dir) |
| 7 | 9441 { |
| 9442 pos_T tpos; | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9443 win_T *old_curwin = curwin, *wp; |
| 1434 | 9444 # ifdef FEAT_INS_EXPAND |
| 9445 int did_scroll = FALSE; | |
| 7 | 9446 # endif |
| 9447 | |
| 9448 tpos = curwin->w_cursor; | |
| 9449 | |
| 4162 | 9450 if (mouse_row >= 0 && mouse_col >= 0) |
| 7 | 9451 { |
| 9452 int row, col; | |
| 9453 | |
| 9454 row = mouse_row; | |
| 9455 col = mouse_col; | |
| 9456 | |
| 9457 /* find the window at the pointer coordinates */ | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9458 wp = mouse_find_win(&row, &col); |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9459 if (wp == NULL) |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9460 return; |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9461 curwin = wp; |
| 7 | 9462 curbuf = curwin->w_buffer; |
| 9463 } | |
| 9464 if (curwin == old_curwin) | |
| 9465 undisplay_dollar(); | |
| 9466 | |
| 1434 | 9467 # ifdef FEAT_INS_EXPAND |
| 9468 /* Don't scroll the window in which completion is being done. */ | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
9469 if (!pum_visible() || curwin != old_curwin) |
| 1434 | 9470 # endif |
| 9471 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9472 if (dir == MSCR_DOWN || dir == MSCR_UP) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9473 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9474 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9475 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9476 (long)(curwin->w_botline - curwin->w_topline)); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9477 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9478 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9479 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9480 #ifdef FEAT_GUI |
| 1434 | 9481 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9482 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9483 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9484 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9485 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
9486 step = curwin->w_width; |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9487 val = curwin->w_leftcol + (dir == MSCR_RIGHT ? -step : step); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9488 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9489 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9490 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9491 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9492 #endif |
| 1434 | 9493 # ifdef FEAT_INS_EXPAND |
| 9494 did_scroll = TRUE; | |
| 9495 # endif | |
| 9496 } | |
| 7 | 9497 |
| 9498 curwin->w_redr_status = TRUE; | |
| 9499 | |
| 9500 curwin = old_curwin; | |
| 9501 curbuf = curwin->w_buffer; | |
| 9502 | |
| 1434 | 9503 # ifdef FEAT_INS_EXPAND |
| 9504 /* The popup menu may overlay the window, need to redraw it. | |
| 9505 * TODO: Would be more efficient to only redraw the windows that are | |
| 9506 * overlapped by the popup menu. */ | |
| 9507 if (pum_visible() && did_scroll) | |
| 9508 { | |
| 9509 redraw_all_later(NOT_VALID); | |
| 9510 ins_compl_show_pum(); | |
| 9511 } | |
| 9512 # endif | |
| 9513 | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
9514 if (!EQUAL_POS(curwin->w_cursor, tpos)) |
| 7 | 9515 { |
| 9516 start_arrow(&tpos); | |
| 9517 # ifdef FEAT_CINDENT | |
| 9518 can_cindent = TRUE; | |
| 9519 # endif | |
| 9520 } | |
| 9521 } | |
| 9522 #endif | |
| 9523 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9524 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9525 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9526 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9527 * When "drop" is TRUE then consume the text and drop it. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9529 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9530 bracketed_paste(paste_mode_T mode, int drop, garray_T *gap) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9531 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9532 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9533 char_u buf[NUMBUFLEN + MB_MAXBYTES]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9534 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9535 char_u *end = find_termcode((char_u *)"PE"); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9536 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9537 int save_allow_keys = allow_keys; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9538 int save_paste = p_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9539 int save_ai = curbuf->b_p_ai; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9540 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9541 /* If the end code is too long we can't detect it, read everything. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9542 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9543 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9544 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9545 allow_keys = 0; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9546 p_paste = TRUE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9547 curbuf->b_p_ai = FALSE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9548 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9549 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9550 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9551 /* When the end is not defined read everything. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9552 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9553 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9554 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9555 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9556 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9557 idx += (*mb_char2bytes)(c, buf + idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9558 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9559 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9560 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9561 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
9562 if (end != NULL && STRNCMP(buf, end, idx) == 0) |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9563 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9564 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9565 break; /* Found the end of paste code. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9566 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9567 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9568 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9569 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9570 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9571 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9572 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9573 put_on_cmdline(buf, idx, TRUE); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9574 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9575 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9576 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9577 if (gap != NULL && ga_grow(gap, idx) == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9578 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9579 mch_memmove((char *)gap->ga_data + gap->ga_len, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9580 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9581 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9582 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9583 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9584 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9585 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9586 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9587 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9588 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9589 if (idx == 1 && (c == CAR || c == K_KENTER || c == NL)) |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9590 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9591 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9592 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9593 ins_char_bytes(buf, idx); |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9594 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9595 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9596 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9597 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9598 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9599 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9600 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9601 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9602 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9603 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9604 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9605 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9606 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9607 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9608 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9609 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9610 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9611 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9612 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9613 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9614 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9615 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9616 allow_keys = save_allow_keys; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9617 p_paste = save_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9618 curbuf->b_p_ai = save_ai; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9619 |
|
27be410d6d29
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parents:
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diff
changeset
|
9620 return ret_char; |
|
27be410d6d29
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Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9621 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9622 |
| 692 | 9623 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9624 static void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9625 ins_tabline(int c) |
| 692 | 9626 { |
| 9627 /* We will be leaving the current window, unless closing another tab. */ | |
| 9628 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9629 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9630 { | |
| 9631 undisplay_dollar(); | |
| 9632 start_arrow(&curwin->w_cursor); | |
| 9633 # ifdef FEAT_CINDENT | |
| 9634 can_cindent = TRUE; | |
| 9635 # endif | |
| 9636 } | |
| 9637 | |
| 9638 if (c == K_TABLINE) | |
| 9639 goto_tabpage(current_tab); | |
| 9640 else | |
| 846 | 9641 { |
| 692 | 9642 handle_tabmenu(); |
| 846 | 9643 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9644 } | |
| 692 | 9645 } |
| 9646 #endif | |
| 9647 | |
| 9648 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9649 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9650 ins_scroll(void) |
| 7 | 9651 { |
| 9652 pos_T tpos; | |
| 9653 | |
| 9654 undisplay_dollar(); | |
| 9655 tpos = curwin->w_cursor; | |
| 9656 if (gui_do_scroll()) | |
| 9657 { | |
| 9658 start_arrow(&tpos); | |
| 9659 # ifdef FEAT_CINDENT | |
| 9660 can_cindent = TRUE; | |
| 9661 # endif | |
| 9662 } | |
| 9663 } | |
| 9664 | |
| 9665 void | |
|
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parents:
7799
diff
changeset
|
9666 ins_horscroll(void) |
| 7 | 9667 { |
| 9668 pos_T tpos; | |
| 9669 | |
| 9670 undisplay_dollar(); | |
| 9671 tpos = curwin->w_cursor; | |
|
2409
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Bram Moolenaar <bram@vim.org>
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2378
diff
changeset
|
9672 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9673 { |
| 9674 start_arrow(&tpos); | |
| 9675 # ifdef FEAT_CINDENT | |
| 9676 can_cindent = TRUE; | |
| 9677 # endif | |
| 9678 } | |
| 9679 } | |
| 9680 #endif | |
| 9681 | |
| 9682 static void | |
|
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parents:
7799
diff
changeset
|
9683 ins_left( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
9684 int end_change) /* end undoable change */ |
| 7 | 9685 { |
| 9686 pos_T tpos; | |
| 9687 | |
| 9688 #ifdef FEAT_FOLDING | |
| 9689 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9690 foldOpenCursor(); | |
| 9691 #endif | |
| 9692 undisplay_dollar(); | |
| 9693 tpos = curwin->w_cursor; | |
| 9694 if (oneleft() == OK) | |
| 9695 { | |
| 941 | 9696 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9697 /* Only call start_arrow() when not busy with preediting, it will | |
| 9698 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
|
12293
1ff5e5dfa9b0
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Christian Brabandt <cb@256bit.org>
parents:
12136
diff
changeset
|
9699 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
| 941 | 9700 #endif |
|
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parents:
6971
diff
changeset
|
9701 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9702 start_arrow_with_change(&tpos, end_change); |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9703 if (!end_change) |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9704 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9705 } |
| 7 | 9706 #ifdef FEAT_RIGHTLEFT |
| 9707 /* If exit reversed string, position is fixed */ | |
| 9708 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9709 revins_legal++; | |
| 9710 revins_chars++; | |
| 9711 #endif | |
| 9712 } | |
| 9713 | |
| 9714 /* | |
| 9715 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9716 * previous line | |
| 9717 */ | |
| 9718 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9719 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9720 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9721 start_arrow(&tpos); |
| 9722 --(curwin->w_cursor.lnum); | |
| 9723 coladvance((colnr_T)MAXCOL); | |
| 9724 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9725 } | |
| 9726 else | |
| 6949 | 9727 vim_beep(BO_CRSR); |
|
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9728 dont_sync_undo = FALSE; |
| 7 | 9729 } |
| 9730 | |
| 9731 static void | |
|
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parents:
7799
diff
changeset
|
9732 ins_home(int c) |
| 7 | 9733 { |
| 9734 pos_T tpos; | |
| 9735 | |
| 9736 #ifdef FEAT_FOLDING | |
| 9737 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9738 foldOpenCursor(); | |
| 9739 #endif | |
| 9740 undisplay_dollar(); | |
| 9741 tpos = curwin->w_cursor; | |
| 9742 if (c == K_C_HOME) | |
| 9743 curwin->w_cursor.lnum = 1; | |
| 9744 curwin->w_cursor.col = 0; | |
| 9745 #ifdef FEAT_VIRTUALEDIT | |
| 9746 curwin->w_cursor.coladd = 0; | |
| 9747 #endif | |
| 9748 curwin->w_curswant = 0; | |
| 9749 start_arrow(&tpos); | |
| 9750 } | |
| 9751 | |
| 9752 static void | |
|
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parents:
7799
diff
changeset
|
9753 ins_end(int c) |
| 7 | 9754 { |
| 9755 pos_T tpos; | |
| 9756 | |
| 9757 #ifdef FEAT_FOLDING | |
| 9758 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9759 foldOpenCursor(); | |
| 9760 #endif | |
| 9761 undisplay_dollar(); | |
| 9762 tpos = curwin->w_cursor; | |
| 9763 if (c == K_C_END) | |
| 9764 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9765 coladvance((colnr_T)MAXCOL); | |
| 9766 curwin->w_curswant = MAXCOL; | |
| 9767 | |
| 9768 start_arrow(&tpos); | |
| 9769 } | |
| 9770 | |
| 9771 static void | |
|
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parents:
7799
diff
changeset
|
9772 ins_s_left(void) |
| 7 | 9773 { |
| 9774 #ifdef FEAT_FOLDING | |
| 9775 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9776 foldOpenCursor(); | |
| 9777 #endif | |
| 9778 undisplay_dollar(); | |
| 9779 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9780 { | |
| 9781 start_arrow(&curwin->w_cursor); | |
| 9782 (void)bck_word(1L, FALSE, FALSE); | |
| 9783 curwin->w_set_curswant = TRUE; | |
| 9784 } | |
| 9785 else | |
| 6949 | 9786 vim_beep(BO_CRSR); |
| 7 | 9787 } |
| 9788 | |
| 9789 static void | |
|
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7799
diff
changeset
|
9790 ins_right( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9791 int end_change) /* end undoable change */ |
| 7 | 9792 { |
| 9793 #ifdef FEAT_FOLDING | |
| 9794 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9795 foldOpenCursor(); | |
| 9796 #endif | |
| 9797 undisplay_dollar(); | |
| 1877 | 9798 if (gchar_cursor() != NUL |
| 9799 #ifdef FEAT_VIRTUALEDIT | |
| 9800 || virtual_active() | |
| 9801 #endif | |
| 7 | 9802 ) |
| 9803 { | |
|
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parents:
6971
diff
changeset
|
9804 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9805 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9806 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9807 curwin->w_set_curswant = TRUE; |
| 9808 #ifdef FEAT_VIRTUALEDIT | |
| 9809 if (virtual_active()) | |
| 9810 oneright(); | |
| 9811 else | |
| 9812 #endif | |
| 9813 { | |
| 9814 #ifdef FEAT_MBYTE | |
| 9815 if (has_mbyte) | |
| 474 | 9816 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9817 else |
| 9818 #endif | |
| 9819 ++curwin->w_cursor.col; | |
| 9820 } | |
| 9821 | |
| 9822 #ifdef FEAT_RIGHTLEFT | |
| 9823 revins_legal++; | |
| 9824 if (revins_chars) | |
| 9825 revins_chars--; | |
| 9826 #endif | |
| 9827 } | |
| 9828 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9829 * cursor to the next line */ | |
| 9830 else if (vim_strchr(p_ww, ']') != NULL | |
| 9831 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9832 { | |
| 9833 start_arrow(&curwin->w_cursor); | |
| 9834 curwin->w_set_curswant = TRUE; | |
| 9835 ++curwin->w_cursor.lnum; | |
| 9836 curwin->w_cursor.col = 0; | |
| 9837 } | |
| 9838 else | |
| 6949 | 9839 vim_beep(BO_CRSR); |
|
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parents:
6971
diff
changeset
|
9840 dont_sync_undo = FALSE; |
| 7 | 9841 } |
| 9842 | |
| 9843 static void | |
|
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parents:
7799
diff
changeset
|
9844 ins_s_right(void) |
| 7 | 9845 { |
| 9846 #ifdef FEAT_FOLDING | |
| 9847 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9848 foldOpenCursor(); | |
| 9849 #endif | |
| 9850 undisplay_dollar(); | |
| 9851 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9852 || gchar_cursor() != NUL) | |
| 9853 { | |
| 9854 start_arrow(&curwin->w_cursor); | |
| 9855 (void)fwd_word(1L, FALSE, 0); | |
| 9856 curwin->w_set_curswant = TRUE; | |
| 9857 } | |
| 9858 else | |
| 6949 | 9859 vim_beep(BO_CRSR); |
| 7 | 9860 } |
| 9861 | |
| 9862 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9863 ins_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
9864 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9865 { |
| 9866 pos_T tpos; | |
| 9867 linenr_T old_topline = curwin->w_topline; | |
| 9868 #ifdef FEAT_DIFF | |
| 9869 int old_topfill = curwin->w_topfill; | |
| 9870 #endif | |
| 9871 | |
| 9872 undisplay_dollar(); | |
| 9873 tpos = curwin->w_cursor; | |
| 9874 if (cursor_up(1L, TRUE) == OK) | |
| 9875 { | |
| 9876 if (startcol) | |
| 9877 coladvance(getvcol_nolist(&Insstart)); | |
| 9878 if (old_topline != curwin->w_topline | |
| 9879 #ifdef FEAT_DIFF | |
| 9880 || old_topfill != curwin->w_topfill | |
| 9881 #endif | |
| 9882 ) | |
| 9883 redraw_later(VALID); | |
| 9884 start_arrow(&tpos); | |
| 9885 #ifdef FEAT_CINDENT | |
| 9886 can_cindent = TRUE; | |
| 9887 #endif | |
| 9888 } | |
| 9889 else | |
| 6949 | 9890 vim_beep(BO_CRSR); |
| 7 | 9891 } |
| 9892 | |
| 9893 static void | |
|
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7799
diff
changeset
|
9894 ins_pageup(void) |
| 7 | 9895 { |
| 9896 pos_T tpos; | |
| 9897 | |
| 9898 undisplay_dollar(); | |
| 828 | 9899 |
| 9900 if (mod_mask & MOD_MASK_CTRL) | |
| 9901 { | |
| 9902 /* <C-PageUp>: tab page back */ | |
| 1013 | 9903 if (first_tabpage->tp_next != NULL) |
| 9904 { | |
| 9905 start_arrow(&curwin->w_cursor); | |
| 9906 goto_tabpage(-1); | |
| 9907 } | |
| 828 | 9908 return; |
| 9909 } | |
| 9910 | |
| 7 | 9911 tpos = curwin->w_cursor; |
| 9912 if (onepage(BACKWARD, 1L) == OK) | |
| 9913 { | |
| 9914 start_arrow(&tpos); | |
| 9915 #ifdef FEAT_CINDENT | |
| 9916 can_cindent = TRUE; | |
| 9917 #endif | |
| 9918 } | |
| 9919 else | |
| 6949 | 9920 vim_beep(BO_CRSR); |
| 7 | 9921 } |
| 9922 | |
| 9923 static void | |
|
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7799
diff
changeset
|
9924 ins_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9925 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9926 { |
| 9927 pos_T tpos; | |
| 9928 linenr_T old_topline = curwin->w_topline; | |
| 9929 #ifdef FEAT_DIFF | |
| 9930 int old_topfill = curwin->w_topfill; | |
| 9931 #endif | |
| 9932 | |
| 9933 undisplay_dollar(); | |
| 9934 tpos = curwin->w_cursor; | |
| 9935 if (cursor_down(1L, TRUE) == OK) | |
| 9936 { | |
| 9937 if (startcol) | |
| 9938 coladvance(getvcol_nolist(&Insstart)); | |
| 9939 if (old_topline != curwin->w_topline | |
| 9940 #ifdef FEAT_DIFF | |
| 9941 || old_topfill != curwin->w_topfill | |
| 9942 #endif | |
| 9943 ) | |
| 9944 redraw_later(VALID); | |
| 9945 start_arrow(&tpos); | |
| 9946 #ifdef FEAT_CINDENT | |
| 9947 can_cindent = TRUE; | |
| 9948 #endif | |
| 9949 } | |
| 9950 else | |
| 6949 | 9951 vim_beep(BO_CRSR); |
| 7 | 9952 } |
| 9953 | |
| 9954 static void | |
|
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parents:
7799
diff
changeset
|
9955 ins_pagedown(void) |
| 7 | 9956 { |
| 9957 pos_T tpos; | |
| 9958 | |
| 9959 undisplay_dollar(); | |
| 828 | 9960 |
| 9961 if (mod_mask & MOD_MASK_CTRL) | |
| 9962 { | |
| 9963 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9964 if (first_tabpage->tp_next != NULL) |
| 9965 { | |
| 9966 start_arrow(&curwin->w_cursor); | |
| 9967 goto_tabpage(0); | |
| 9968 } | |
| 828 | 9969 return; |
| 9970 } | |
| 9971 | |
| 7 | 9972 tpos = curwin->w_cursor; |
| 9973 if (onepage(FORWARD, 1L) == OK) | |
| 9974 { | |
| 9975 start_arrow(&tpos); | |
| 9976 #ifdef FEAT_CINDENT | |
| 9977 can_cindent = TRUE; | |
| 9978 #endif | |
| 9979 } | |
| 9980 else | |
| 6949 | 9981 vim_beep(BO_CRSR); |
| 7 | 9982 } |
| 9983 | |
| 9984 #ifdef FEAT_DND | |
| 9985 static void | |
|
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parents:
7799
diff
changeset
|
9986 ins_drop(void) |
| 7 | 9987 { |
| 9988 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9989 } | |
| 9990 #endif | |
| 9991 | |
| 9992 /* | |
| 9993 * Handle TAB in Insert or Replace mode. | |
| 9994 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9995 */ | |
| 9996 static int | |
|
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parents:
7799
diff
changeset
|
9997 ins_tab(void) |
| 7 | 9998 { |
| 9999 int ind; | |
| 10000 int i; | |
| 10001 int temp; | |
| 10002 | |
| 10003 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 10004 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 10005 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 10006 return FALSE; | |
| 10007 | |
| 10008 ind = inindent(0); | |
| 10009 #ifdef FEAT_CINDENT | |
| 10010 if (ind) | |
| 10011 can_cindent = FALSE; | |
| 10012 #endif | |
| 10013 | |
| 10014 /* | |
| 10015 * When nothing special, insert TAB like a normal character | |
| 10016 */ | |
| 10017 if (!curbuf->b_p_et | |
| 5438 | 10018 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 10019 && get_sts_value() == 0) |
| 7 | 10020 return TRUE; |
| 10021 | |
| 10022 if (stop_arrow() == FAIL) | |
| 10023 return TRUE; | |
| 10024 | |
| 10025 did_ai = FALSE; | |
| 10026 #ifdef FEAT_SMARTINDENT | |
| 10027 did_si = FALSE; | |
| 10028 can_si = FALSE; | |
| 10029 can_si_back = FALSE; | |
| 10030 #endif | |
| 10031 AppendToRedobuff((char_u *)"\t"); | |
| 10032 | |
| 10033 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 10034 temp = (int)get_sw_value(curbuf); |
| 3873 | 10035 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 10036 temp = (int)get_sts_value(); | |
| 7 | 10037 else /* otherwise use 'tabstop' */ |
| 10038 temp = (int)curbuf->b_p_ts; | |
| 10039 temp -= get_nolist_virtcol() % temp; | |
| 10040 | |
| 10041 /* | |
| 10042 * Insert the first space with ins_char(). It will delete one char in | |
| 10043 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 10044 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 10045 */ | |
| 10046 ins_char(' '); | |
| 10047 while (--temp > 0) | |
| 10048 { | |
| 10049 #ifdef FEAT_VREPLACE | |
| 10050 if (State & VREPLACE_FLAG) | |
| 10051 ins_char(' '); | |
| 10052 else | |
| 10053 #endif | |
| 10054 { | |
| 10055 ins_str((char_u *)" "); | |
| 10056 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 10057 replace_push(NUL); | |
| 10058 } | |
| 10059 } | |
| 10060 | |
| 10061 /* | |
| 10062 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 10063 */ | |
| 3873 | 10064 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 10065 { |
| 10066 char_u *ptr; | |
| 10067 #ifdef FEAT_VREPLACE | |
| 10068 char_u *saved_line = NULL; /* init for GCC */ | |
| 10069 pos_T pos; | |
| 10070 #endif | |
| 10071 pos_T fpos; | |
| 10072 pos_T *cursor; | |
| 10073 colnr_T want_vcol, vcol; | |
| 10074 int change_col = -1; | |
| 10075 int save_list = curwin->w_p_list; | |
| 10076 | |
| 10077 /* | |
| 10078 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10079 * yet, just work on a copy of the line. | |
| 10080 */ | |
| 10081 #ifdef FEAT_VREPLACE | |
| 10082 if (State & VREPLACE_FLAG) | |
| 10083 { | |
| 10084 pos = curwin->w_cursor; | |
| 10085 cursor = &pos; | |
| 10086 saved_line = vim_strsave(ml_get_curline()); | |
| 10087 if (saved_line == NULL) | |
| 10088 return FALSE; | |
| 10089 ptr = saved_line + pos.col; | |
| 10090 } | |
| 10091 else | |
| 10092 #endif | |
| 10093 { | |
| 10094 ptr = ml_get_cursor(); | |
| 10095 cursor = &curwin->w_cursor; | |
| 10096 } | |
| 10097 | |
| 10098 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10099 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10100 curwin->w_p_list = FALSE; | |
| 10101 | |
| 10102 /* Find first white before the cursor */ | |
| 10103 fpos = curwin->w_cursor; | |
|
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changeset
|
10104 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 10105 { |
| 10106 --fpos.col; | |
| 10107 --ptr; | |
| 10108 } | |
| 10109 | |
| 10110 /* In Replace mode, don't change characters before the insert point. */ | |
| 10111 if ((State & REPLACE_FLAG) | |
| 10112 && fpos.lnum == Insstart.lnum | |
| 10113 && fpos.col < Insstart.col) | |
| 10114 { | |
| 10115 ptr += Insstart.col - fpos.col; | |
| 10116 fpos.col = Insstart.col; | |
| 10117 } | |
| 10118 | |
| 10119 /* compute virtual column numbers of first white and cursor */ | |
| 10120 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10121 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10122 | |
| 5995 | 10123 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10124 * and 'linebreak' adding extra virtual columns. */ | |
|
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diff
changeset
|
10125 while (VIM_ISWHITE(*ptr)) |
| 7 | 10126 { |
| 5995 | 10127 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10128 if (vcol + i > want_vcol) |
| 10129 break; | |
| 10130 if (*ptr != TAB) | |
| 10131 { | |
| 10132 *ptr = TAB; | |
| 10133 if (change_col < 0) | |
| 10134 { | |
| 10135 change_col = fpos.col; /* Column of first change */ | |
| 10136 /* May have to adjust Insstart */ | |
| 10137 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10138 Insstart.col = fpos.col; | |
| 10139 } | |
| 10140 } | |
| 10141 ++fpos.col; | |
| 10142 ++ptr; | |
| 10143 vcol += i; | |
| 10144 } | |
| 10145 | |
| 10146 if (change_col >= 0) | |
| 10147 { | |
| 10148 int repl_off = 0; | |
| 5995 | 10149 char_u *line = ptr; |
| 7 | 10150 |
| 10151 /* Skip over the spaces we need. */ | |
| 10152 while (vcol < want_vcol && *ptr == ' ') | |
| 10153 { | |
| 5995 | 10154 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10155 ++ptr; |
| 10156 ++repl_off; | |
| 10157 } | |
| 10158 if (vcol > want_vcol) | |
| 10159 { | |
| 10160 /* Must have a char with 'showbreak' just before it. */ | |
| 10161 --ptr; | |
| 10162 --repl_off; | |
| 10163 } | |
| 10164 fpos.col += repl_off; | |
| 10165 | |
| 10166 /* Delete following spaces. */ | |
| 10167 i = cursor->col - fpos.col; | |
| 10168 if (i > 0) | |
| 10169 { | |
| 1622 | 10170 STRMOVE(ptr, ptr + i); |
| 7 | 10171 /* correct replace stack. */ |
| 10172 if ((State & REPLACE_FLAG) | |
| 10173 #ifdef FEAT_VREPLACE | |
| 10174 && !(State & VREPLACE_FLAG) | |
| 10175 #endif | |
| 10176 ) | |
| 10177 for (temp = i; --temp >= 0; ) | |
| 10178 replace_join(repl_off); | |
| 10179 } | |
| 33 | 10180 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10181 if (netbeans_active()) |
| 33 | 10182 { |
|
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diff
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|
10183 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10184 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10185 (char_u *)"\t", 1); | |
| 10186 } | |
| 10187 #endif | |
| 7 | 10188 cursor->col -= i; |
| 10189 | |
| 10190 #ifdef FEAT_VREPLACE | |
| 10191 /* | |
| 10192 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10193 * backspacing over the changed spacing and then inserting the new | |
| 10194 * spacing. | |
| 10195 */ | |
| 10196 if (State & VREPLACE_FLAG) | |
| 10197 { | |
| 10198 /* Backspace from real cursor to change_col */ | |
| 10199 backspace_until_column(change_col); | |
| 10200 | |
| 10201 /* Insert each char in saved_line from changed_col to | |
| 10202 * ptr-cursor */ | |
| 10203 ins_bytes_len(saved_line + change_col, | |
| 10204 cursor->col - change_col); | |
| 10205 } | |
| 10206 #endif | |
| 10207 } | |
| 10208 | |
| 10209 #ifdef FEAT_VREPLACE | |
| 10210 if (State & VREPLACE_FLAG) | |
| 10211 vim_free(saved_line); | |
| 10212 #endif | |
| 10213 curwin->w_p_list = save_list; | |
| 10214 } | |
| 10215 | |
| 10216 return FALSE; | |
| 10217 } | |
| 10218 | |
| 10219 /* | |
| 10220 * Handle CR or NL in insert mode. | |
| 10221 * Return TRUE when out of memory or can't undo. | |
| 10222 */ | |
| 10223 static int | |
|
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7799
diff
changeset
|
10224 ins_eol(int c) |
| 7 | 10225 { |
| 10226 int i; | |
| 10227 | |
| 10228 if (echeck_abbr(c + ABBR_OFF)) | |
| 10229 return FALSE; | |
| 10230 if (stop_arrow() == FAIL) | |
| 10231 return TRUE; | |
| 10232 undisplay_dollar(); | |
| 10233 | |
| 10234 /* | |
| 10235 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10236 * character under the cursor. Only push a NUL on the replace stack, | |
| 10237 * nothing to put back when the NL is deleted. | |
| 10238 */ | |
| 10239 if ((State & REPLACE_FLAG) | |
| 10240 #ifdef FEAT_VREPLACE | |
| 10241 && !(State & VREPLACE_FLAG) | |
| 10242 #endif | |
| 10243 ) | |
| 10244 replace_push(NUL); | |
| 10245 | |
| 10246 /* | |
| 10247 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10248 * replacing the next line, so we push all of the characters left on the | |
| 10249 * line onto the replace stack. This is not done here though, it is done | |
| 10250 * in open_line(). | |
| 10251 */ | |
| 10252 | |
| 844 | 10253 #ifdef FEAT_VIRTUALEDIT |
| 10254 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10255 * CTRL-O). */ | |
| 10256 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10257 coladvance(getviscol()); | |
| 10258 #endif | |
| 10259 | |
| 7 | 10260 #ifdef FEAT_RIGHTLEFT |
| 10261 # ifdef FEAT_FKMAP | |
| 10262 if (p_altkeymap && p_fkmap) | |
| 10263 fkmap(NL); | |
| 10264 # endif | |
| 10265 /* NL in reverse insert will always start in the end of | |
| 10266 * current line. */ | |
| 10267 if (revins_on) | |
| 10268 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10269 #endif | |
| 10270 | |
| 10271 AppendToRedobuff(NL_STR); | |
| 10272 i = open_line(FORWARD, | |
| 10273 #ifdef FEAT_COMMENTS | |
| 10274 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10275 #endif | |
| 10276 0, old_indent); | |
| 10277 old_indent = 0; | |
| 10278 #ifdef FEAT_CINDENT | |
| 10279 can_cindent = TRUE; | |
| 10280 #endif | |
| 1032 | 10281 #ifdef FEAT_FOLDING |
| 10282 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10283 foldOpenCursor(); | |
| 10284 #endif | |
| 7 | 10285 |
| 10286 return (!i); | |
| 10287 } | |
| 10288 | |
| 10289 #ifdef FEAT_DIGRAPHS | |
| 10290 /* | |
| 10291 * Handle digraph in insert mode. | |
| 10292 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10293 * done. | |
| 10294 */ | |
| 10295 static int | |
|
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7799
diff
changeset
|
10296 ins_digraph(void) |
| 7 | 10297 { |
| 10298 int c; | |
| 10299 int cc; | |
| 2811 | 10300 int did_putchar = FALSE; |
| 7 | 10301 |
| 10302 pc_status = PC_STATUS_UNSET; | |
| 10303 if (redrawing() && !char_avail()) | |
| 10304 { | |
| 10305 /* may need to redraw when no more chars available now */ | |
| 661 | 10306 ins_redraw(FALSE); |
| 7 | 10307 |
| 10308 edit_putchar('?', TRUE); | |
| 2811 | 10309 did_putchar = TRUE; |
| 7 | 10310 #ifdef FEAT_CMDL_INFO |
| 10311 add_to_showcmd_c(Ctrl_K); | |
| 10312 #endif | |
| 10313 } | |
| 10314 | |
| 10315 #ifdef USE_ON_FLY_SCROLL | |
| 10316 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10317 #endif | |
| 10318 | |
| 10319 /* don't map the digraph chars. This also prevents the | |
| 10320 * mode message to be deleted when ESC is hit */ | |
| 10321 ++no_mapping; | |
| 10322 ++allow_keys; | |
| 1389 | 10323 c = plain_vgetc(); |
| 7 | 10324 --no_mapping; |
| 10325 --allow_keys; | |
| 2811 | 10326 if (did_putchar) |
| 10327 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10328 * line and will not be removed by the redraw */ | |
| 10329 edit_unputchar(); | |
|
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|
10330 |
| 7 | 10331 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10332 { | |
| 10333 #ifdef FEAT_CMDL_INFO | |
| 10334 clear_showcmd(); | |
| 10335 #endif | |
| 10336 insert_special(c, TRUE, FALSE); | |
| 10337 return NUL; | |
| 10338 } | |
| 10339 if (c != ESC) | |
| 10340 { | |
| 2811 | 10341 did_putchar = FALSE; |
| 7 | 10342 if (redrawing() && !char_avail()) |
| 10343 { | |
| 10344 /* may need to redraw when no more chars available now */ | |
| 661 | 10345 ins_redraw(FALSE); |
| 7 | 10346 |
| 10347 if (char2cells(c) == 1) | |
| 10348 { | |
| 661 | 10349 ins_redraw(FALSE); |
| 7 | 10350 edit_putchar(c, TRUE); |
| 2811 | 10351 did_putchar = TRUE; |
| 7 | 10352 } |
| 10353 #ifdef FEAT_CMDL_INFO | |
| 10354 add_to_showcmd_c(c); | |
| 10355 #endif | |
| 10356 } | |
| 10357 ++no_mapping; | |
| 10358 ++allow_keys; | |
| 1389 | 10359 cc = plain_vgetc(); |
| 7 | 10360 --no_mapping; |
| 10361 --allow_keys; | |
| 2811 | 10362 if (did_putchar) |
| 10363 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10364 * next line and will not be removed by a redraw */ | |
| 10365 edit_unputchar(); | |
| 7 | 10366 if (cc != ESC) |
| 10367 { | |
| 10368 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10369 c = getdigraph(c, cc, TRUE); | |
| 10370 #ifdef FEAT_CMDL_INFO | |
| 10371 clear_showcmd(); | |
| 10372 #endif | |
| 10373 return c; | |
| 10374 } | |
| 10375 } | |
| 10376 #ifdef FEAT_CMDL_INFO | |
| 10377 clear_showcmd(); | |
| 10378 #endif | |
| 10379 return NUL; | |
| 10380 } | |
| 10381 #endif | |
| 10382 | |
| 10383 /* | |
| 10384 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10385 * Returns the char to be inserted, or NUL if none found. | |
| 10386 */ | |
| 3501 | 10387 int |
|
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7799
diff
changeset
|
10388 ins_copychar(linenr_T lnum) |
| 7 | 10389 { |
| 10390 int c; | |
| 10391 int temp; | |
| 10392 char_u *ptr, *prev_ptr; | |
| 5995 | 10393 char_u *line; |
| 7 | 10394 |
| 10395 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10396 { | |
| 6949 | 10397 vim_beep(BO_COPY); |
| 7 | 10398 return NUL; |
| 10399 } | |
| 10400 | |
| 10401 /* try to advance to the cursor column */ | |
| 10402 temp = 0; | |
| 5995 | 10403 line = ptr = ml_get(lnum); |
| 7 | 10404 prev_ptr = ptr; |
| 10405 validate_virtcol(); | |
| 10406 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10407 { | |
| 10408 prev_ptr = ptr; | |
| 5995 | 10409 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10410 } |
| 10411 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10412 ptr = prev_ptr; | |
| 10413 | |
| 10414 #ifdef FEAT_MBYTE | |
| 10415 c = (*mb_ptr2char)(ptr); | |
| 10416 #else | |
| 10417 c = *ptr; | |
| 10418 #endif | |
| 10419 if (c == NUL) | |
| 6949 | 10420 vim_beep(BO_COPY); |
| 7 | 10421 return c; |
| 10422 } | |
| 10423 | |
| 449 | 10424 /* |
| 10425 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10426 */ | |
| 10427 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10428 ins_ctrl_ey(int tc) |
| 449 | 10429 { |
| 10430 int c = tc; | |
| 10431 | |
| 10432 #ifdef FEAT_INS_EXPAND | |
| 10433 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10434 { | |
| 10435 if (c == Ctrl_Y) | |
| 10436 scrolldown_clamp(); | |
| 10437 else | |
| 10438 scrollup_clamp(); | |
| 10439 redraw_later(VALID); | |
| 10440 } | |
| 10441 else | |
| 10442 #endif | |
| 10443 { | |
| 10444 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10445 if (c != NUL) | |
| 10446 { | |
| 10447 long tw_save; | |
| 10448 | |
| 10449 /* The character must be taken literally, insert like it | |
| 10450 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10451 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10452 * CTRL-V, don't use it for these. */ | |
| 10453 if (c < 256 && !isalnum(c)) | |
| 10454 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10455 tw_save = curbuf->b_p_tw; | |
| 10456 curbuf->b_p_tw = -1; | |
| 10457 insert_special(c, TRUE, FALSE); | |
| 10458 curbuf->b_p_tw = tw_save; | |
| 10459 #ifdef FEAT_RIGHTLEFT | |
| 10460 revins_chars++; | |
| 10461 revins_legal++; | |
| 10462 #endif | |
| 10463 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10464 auto_format(FALSE, TRUE); | |
| 10465 } | |
| 10466 } | |
| 10467 return c; | |
| 10468 } | |
| 10469 | |
| 7 | 10470 #ifdef FEAT_SMARTINDENT |
| 10471 /* | |
| 10472 * Try to do some very smart auto-indenting. | |
| 10473 * Used when inserting a "normal" character. | |
| 10474 */ | |
| 10475 static void | |
|
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diff
changeset
|
10476 ins_try_si(int c) |
| 7 | 10477 { |
| 10478 pos_T *pos, old_pos; | |
| 10479 char_u *ptr; | |
| 10480 int i; | |
| 10481 int temp; | |
| 10482 | |
| 10483 /* | |
| 10484 * do some very smart indenting when entering '{' or '}' | |
| 10485 */ | |
| 10486 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10487 { | |
| 10488 /* | |
| 10489 * for '}' set indent equal to indent of line containing matching '{' | |
| 10490 */ | |
| 10491 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10492 { | |
| 10493 old_pos = curwin->w_cursor; | |
| 10494 /* | |
| 10495 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10496 * white-space), then line up with the start of the line | |
| 10497 * containing the matching '(' if there is one. This handles the | |
| 10498 * case where an "if (..\n..) {" statement continues over multiple | |
| 10499 * lines -- webb | |
| 10500 */ | |
| 10501 ptr = ml_get(pos->lnum); | |
| 10502 i = pos->col; | |
| 10503 if (i > 0) /* skip blanks before '{' */ | |
|
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|
10504 while (--i > 0 && VIM_ISWHITE(ptr[i])) |
| 7 | 10505 ; |
| 10506 curwin->w_cursor.lnum = pos->lnum; | |
| 10507 curwin->w_cursor.col = i; | |
| 10508 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10509 curwin->w_cursor = *pos; | |
| 10510 i = get_indent(); | |
| 10511 curwin->w_cursor = old_pos; | |
| 10512 #ifdef FEAT_VREPLACE | |
| 10513 if (State & VREPLACE_FLAG) | |
| 1516 | 10514 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10515 else |
| 10516 #endif | |
| 10517 (void)set_indent(i, SIN_CHANGED); | |
| 10518 } | |
| 10519 else if (curwin->w_cursor.col > 0) | |
| 10520 { | |
| 10521 /* | |
| 10522 * when inserting '{' after "O" reduce indent, but not | |
| 10523 * more than indent of previous line | |
| 10524 */ | |
| 10525 temp = TRUE; | |
| 10526 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10527 { | |
| 10528 old_pos = curwin->w_cursor; | |
| 10529 i = get_indent(); | |
| 10530 while (curwin->w_cursor.lnum > 1) | |
| 10531 { | |
| 10532 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10533 | |
| 10534 /* ignore empty lines and lines starting with '#'. */ | |
| 10535 if (*ptr != '#' && *ptr != NUL) | |
| 10536 break; | |
| 10537 } | |
| 10538 if (get_indent() >= i) | |
| 10539 temp = FALSE; | |
| 10540 curwin->w_cursor = old_pos; | |
| 10541 } | |
| 10542 if (temp) | |
| 1516 | 10543 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10544 } |
| 10545 } | |
| 10546 | |
| 10547 /* | |
| 10548 * set indent of '#' always to 0 | |
| 10549 */ | |
| 10550 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10551 { | |
| 10552 /* remember current indent for next line */ | |
| 10553 old_indent = get_indent(); | |
| 10554 (void)set_indent(0, SIN_CHANGED); | |
| 10555 } | |
| 10556 | |
| 10557 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10558 if (ai_col > curwin->w_cursor.col) | |
| 10559 ai_col = curwin->w_cursor.col; | |
| 10560 } | |
| 10561 #endif | |
| 10562 | |
| 10563 /* | |
| 10564 * Get the value that w_virtcol would have when 'list' is off. | |
| 10565 * Unless 'cpo' contains the 'L' flag. | |
| 10566 */ | |
| 10567 static colnr_T | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10568 get_nolist_virtcol(void) |
| 7 | 10569 { |
| 10570 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10571 return getvcol_nolist(&curwin->w_cursor); | |
| 10572 validate_virtcol(); | |
| 10573 return curwin->w_virtcol; | |
| 10574 } | |
| 3390 | 10575 |
| 10576 #ifdef FEAT_AUTOCMD | |
| 10577 /* | |
| 10578 * Handle the InsertCharPre autocommand. | |
| 10579 * "c" is the character that was typed. | |
| 10580 * Return a pointer to allocated memory with the replacement string. | |
| 10581 * Return NULL to continue inserting "c". | |
| 10582 */ | |
| 10583 static char_u * | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10584 do_insert_char_pre(int c) |
| 3390 | 10585 { |
| 3547 | 10586 char_u *res; |
| 10587 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10588 |
| 10589 /* Return quickly when there is nothing to do. */ | |
| 10590 if (!has_insertcharpre()) | |
| 10591 return NULL; | |
| 10592 | |
| 3547 | 10593 #ifdef FEAT_MBYTE |
| 10594 if (has_mbyte) | |
| 10595 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10596 else | |
| 10597 #endif | |
| 10598 { | |
| 10599 buf[0] = c; | |
| 10600 buf[1] = NUL; | |
| 10601 } | |
| 10602 | |
| 3390 | 10603 /* Lock the text to avoid weird things from happening. */ |
| 10604 ++textlock; | |
| 3547 | 10605 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10606 | |
| 10607 res = NULL; | |
| 3390 | 10608 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10609 { |
| 10610 /* Get the value of v:char. It may be empty or more than one | |
| 10611 * character. Only use it when changed, otherwise continue with the | |
| 10612 * original character to avoid breaking autoindent. */ | |
| 10613 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10614 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10615 } | |
| 3390 | 10616 |
| 10617 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10618 --textlock; | |
| 10619 | |
| 10620 return res; | |
| 10621 } | |
| 10622 #endif |