Mercurial > vim
annotate src/edit.c @ 13215:ae5f855a64be v8.0.1482
patch 8.0.1482: using feedkeys() does not work to test completion
commit https://github.com/vim/vim/commit/02ae9b4a93deea4993d7abe20485f91f1cce5e36
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Feb 9 15:06:02 2018 +0100
patch 8.0.1482: using feedkeys() does not work to test completion
Problem: Using feedkeys() does not work to test Insert mode completion.
(Lifepillar)
Solution: Do not check for typed keys when executing :normal or feedkeys().
Fix thesaurus completion not working when 'complete' is empty.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 09 Feb 2018 15:15:06 +0100 |
| parents | ed51483e9971 |
| children | e0dcfd3dbb52 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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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diff
changeset
|
775 if (curwin->w_p_crb) |
|
1bac28a53fae
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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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6971
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>
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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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diff
changeset
|
798 dont_sync_undo = FALSE; |
|
10640
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patch 8.0.0210: no support for bracketed paste
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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 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
805 c = safe_vgetc(); |
|
12960
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patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
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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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diff
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
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10289
diff
changeset
|
878 if ((c == Ctrl_Y || (compl_enter_selects |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
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>
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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. */ | |
|
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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 && last_changedtick != CHANGEDTICK(curbuf) |
| 794 | 1686 # ifdef FEAT_INS_EXPAND |
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1687 && !pum_visible() |
| 794 | 1688 # endif |
| 5592 | 1689 ) |
| 1690 { | |
| 1691 if (last_changedtick_buf == curbuf) | |
| 1692 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1693 last_changedtick_buf = curbuf; | |
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1694 last_changedtick = CHANGEDTICK(curbuf); |
| 5592 | 1695 } |
| 1696 #endif | |
| 1697 | |
| 1698 if (must_redraw) | |
| 1699 update_screen(0); | |
| 1700 else if (clear_cmdline || redraw_cmdline) | |
| 1701 showmode(); /* clear cmdline and show mode */ | |
| 1702 # if defined(FEAT_CONCEAL) | |
| 1703 if ((conceal_update_lines | |
| 1704 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1705 || conceal_cursor_line(curwin))) | |
| 1706 || need_cursor_line_redraw) | |
| 1707 { | |
| 1708 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1709 update_single_line(curwin, conceal_old_cursor_line); | |
| 1710 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1711 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1712 curwin->w_valid &= ~VALID_CROW; | |
| 1713 } | |
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1714 # endif |
| 5592 | 1715 showruler(FALSE); |
| 1716 setcursor(); | |
| 1717 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1718 } |
| 1719 | |
| 1720 /* | |
| 1721 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1722 */ | |
| 1723 static void | |
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1724 ins_ctrl_v(void) |
| 7 | 1725 { |
| 1726 int c; | |
| 2811 | 1727 int did_putchar = FALSE; |
| 7 | 1728 |
| 1729 /* may need to redraw when no more chars available now */ | |
| 661 | 1730 ins_redraw(FALSE); |
| 7 | 1731 |
| 1732 if (redrawing() && !char_avail()) | |
| 2811 | 1733 { |
| 7 | 1734 edit_putchar('^', TRUE); |
| 2811 | 1735 did_putchar = TRUE; |
| 1736 } | |
| 7 | 1737 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1738 | |
| 1739 #ifdef FEAT_CMDL_INFO | |
| 1740 add_to_showcmd_c(Ctrl_V); | |
| 1741 #endif | |
| 1742 | |
| 1743 c = get_literal(); | |
| 2811 | 1744 if (did_putchar) |
| 1745 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1746 * line and will not removed by the redraw */ | |
| 1747 edit_unputchar(); | |
| 7 | 1748 #ifdef FEAT_CMDL_INFO |
| 1749 clear_showcmd(); | |
| 1750 #endif | |
| 1751 insert_special(c, FALSE, TRUE); | |
| 1752 #ifdef FEAT_RIGHTLEFT | |
| 1753 revins_chars++; | |
| 1754 revins_legal++; | |
| 1755 #endif | |
| 1756 } | |
| 1757 | |
| 1758 /* | |
| 1759 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1760 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1761 */ | |
| 1762 static int pc_status; | |
| 1763 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1764 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1765 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1766 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1767 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1768 static int pc_attr; | |
| 1769 static int pc_row; | |
| 1770 static int pc_col; | |
| 1771 | |
| 1772 void | |
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1773 edit_putchar(int c, int highlight) |
| 7 | 1774 { |
| 1775 int attr; | |
| 1776 | |
| 1777 if (ScreenLines != NULL) | |
| 1778 { | |
| 1779 update_topline(); /* just in case w_topline isn't valid */ | |
| 1780 validate_cursor(); | |
| 1781 if (highlight) | |
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1782 attr = HL_ATTR(HLF_8); |
| 7 | 1783 else |
| 1784 attr = 0; | |
| 1785 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
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1786 pc_col = curwin->w_wincol; |
| 7 | 1787 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) |
| 1788 pc_status = PC_STATUS_UNSET; | |
| 1789 #endif | |
| 1790 #ifdef FEAT_RIGHTLEFT | |
| 1791 if (curwin->w_p_rl) | |
| 1792 { | |
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1793 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
| 7 | 1794 # ifdef FEAT_MBYTE |
| 1795 if (has_mbyte) | |
| 1796 { | |
| 1797 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1798 | |
| 1799 if (fix_col != pc_col) | |
| 1800 { | |
| 1801 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1802 --curwin->w_wcol; | |
| 1803 pc_status = PC_STATUS_RIGHT; | |
| 1804 } | |
| 1805 } | |
| 1806 # endif | |
| 1807 } | |
| 1808 else | |
| 1809 #endif | |
| 1810 { | |
| 1811 pc_col += curwin->w_wcol; | |
| 1812 #ifdef FEAT_MBYTE | |
| 1813 if (mb_lefthalve(pc_row, pc_col)) | |
| 1814 pc_status = PC_STATUS_LEFT; | |
| 1815 #endif | |
| 1816 } | |
| 1817 | |
| 1818 /* save the character to be able to put it back */ | |
| 1819 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1820 if (pc_status == PC_STATUS_UNSET) | |
| 1821 #endif | |
| 1822 { | |
| 1823 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1824 pc_status = PC_STATUS_SET; | |
| 1825 } | |
| 1826 screen_putchar(c, pc_row, pc_col, attr); | |
| 1827 } | |
| 1828 } | |
| 1829 | |
| 1830 /* | |
| 1831 * Undo the previous edit_putchar(). | |
| 1832 */ | |
| 1833 void | |
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1834 edit_unputchar(void) |
| 7 | 1835 { |
| 1836 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1837 { | |
| 1838 #if defined(FEAT_MBYTE) | |
| 1839 if (pc_status == PC_STATUS_RIGHT) | |
| 1840 ++curwin->w_wcol; | |
| 1841 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1842 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1843 else | |
| 1844 #endif | |
| 1845 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1846 } | |
| 1847 } | |
| 1848 | |
| 1849 /* | |
| 1850 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1851 * Only works when cursor is in the line that changes. | |
| 1852 */ | |
| 1853 void | |
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1854 display_dollar(colnr_T col) |
| 7 | 1855 { |
| 1856 colnr_T save_col; | |
| 1857 | |
| 1858 if (!redrawing()) | |
| 1859 return; | |
| 1860 | |
| 1861 cursor_off(); | |
| 1862 save_col = curwin->w_cursor.col; | |
| 1863 curwin->w_cursor.col = col; | |
| 1864 #ifdef FEAT_MBYTE | |
| 1865 if (has_mbyte) | |
| 1866 { | |
| 1867 char_u *p; | |
| 1868 | |
| 1869 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1870 p = ml_get_curline(); | |
| 1871 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1872 } | |
| 1873 #endif | |
| 1874 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
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1875 if (curwin->w_wcol < curwin->w_width) |
| 7 | 1876 { |
| 1877 edit_putchar('$', FALSE); | |
| 1878 dollar_vcol = curwin->w_virtcol; | |
| 1879 } | |
| 1880 curwin->w_cursor.col = save_col; | |
| 1881 } | |
| 1882 | |
| 1883 /* | |
| 1884 * Call this function before moving the cursor from the normal insert position | |
| 1885 * in insert mode. | |
| 1886 */ | |
| 1887 static void | |
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1888 undisplay_dollar(void) |
| 7 | 1889 { |
| 3318 | 1890 if (dollar_vcol >= 0) |
| 1891 { | |
| 1892 dollar_vcol = -1; | |
| 7 | 1893 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1894 } | |
| 1895 } | |
| 1896 | |
| 1897 /* | |
| 1898 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1899 * Keep the cursor on the same character. | |
| 1900 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1901 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1902 * type == INDENT_SET set indent to "amount" | |
| 1903 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1904 */ | |
| 1905 void | |
|
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1906 change_indent( |
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1907 int type, |
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1908 int amount, |
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1909 int round, |
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1910 int replaced, /* replaced character, put on replace stack */ |
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1911 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1912 { |
| 1913 int vcol; | |
| 1914 int last_vcol; | |
| 1915 int insstart_less; /* reduction for Insstart.col */ | |
| 1916 int new_cursor_col; | |
| 1917 int i; | |
| 1918 char_u *ptr; | |
| 1919 int save_p_list; | |
| 1920 int start_col; | |
| 1921 colnr_T vc; | |
| 1922 #ifdef FEAT_VREPLACE | |
| 1923 colnr_T orig_col = 0; /* init for GCC */ | |
| 1924 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1925 | |
| 1926 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1927 if (State & VREPLACE_FLAG) | |
| 1928 { | |
| 1929 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1930 orig_col = curwin->w_cursor.col; | |
| 1931 } | |
| 1932 #endif | |
| 1933 | |
| 1934 /* for the following tricks we don't want list mode */ | |
| 1935 save_p_list = curwin->w_p_list; | |
| 1936 curwin->w_p_list = FALSE; | |
| 1937 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1938 vcol = vc; | |
| 1939 | |
| 1940 /* | |
| 1941 * For Replace mode we need to fix the replace stack later, which is only | |
| 1942 * possible when the cursor is in the indent. Remember the number of | |
| 1943 * characters before the cursor if it's possible. | |
| 1944 */ | |
| 1945 start_col = curwin->w_cursor.col; | |
| 1946 | |
| 1947 /* determine offset from first non-blank */ | |
| 1948 new_cursor_col = curwin->w_cursor.col; | |
| 1949 beginline(BL_WHITE); | |
| 1950 new_cursor_col -= curwin->w_cursor.col; | |
| 1951 | |
| 1952 insstart_less = curwin->w_cursor.col; | |
| 1953 | |
| 1954 /* | |
| 1955 * If the cursor is in the indent, compute how many screen columns the | |
| 1956 * cursor is to the left of the first non-blank. | |
| 1957 */ | |
| 1958 if (new_cursor_col < 0) | |
| 1959 vcol = get_indent() - vcol; | |
| 1960 | |
| 1961 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1962 start_col = -1; | |
| 1963 | |
| 1964 /* | |
| 1965 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1966 */ | |
| 1967 if (type == INDENT_SET) | |
| 1516 | 1968 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1969 else |
| 1970 { | |
| 1971 #ifdef FEAT_VREPLACE | |
| 1972 int save_State = State; | |
| 1973 | |
| 1974 /* Avoid being called recursively. */ | |
| 1975 if (State & VREPLACE_FLAG) | |
| 1976 State = INSERT; | |
| 1977 #endif | |
| 1516 | 1978 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1979 #ifdef FEAT_VREPLACE |
| 1980 State = save_State; | |
| 1981 #endif | |
| 1982 } | |
| 1983 insstart_less -= curwin->w_cursor.col; | |
| 1984 | |
| 1985 /* | |
| 1986 * Try to put cursor on same character. | |
| 1987 * If the cursor is at or after the first non-blank in the line, | |
| 1988 * compute the cursor column relative to the column of the first | |
| 1989 * non-blank character. | |
| 1990 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1991 * If the cursor is before the first non-blank, position it relative | |
| 1992 * to the first non-blank, counted in screen columns. | |
| 1993 */ | |
| 1994 if (new_cursor_col >= 0) | |
| 1995 { | |
| 1996 /* | |
| 1997 * When changing the indent while the cursor is touching it, reset | |
| 1998 * Insstart_col to 0. | |
| 1999 */ | |
| 2000 if (new_cursor_col == 0) | |
| 2001 insstart_less = MAXCOL; | |
| 2002 new_cursor_col += curwin->w_cursor.col; | |
| 2003 } | |
| 2004 else if (!(State & INSERT)) | |
| 2005 new_cursor_col = curwin->w_cursor.col; | |
| 2006 else | |
| 2007 { | |
| 2008 /* | |
| 2009 * Compute the screen column where the cursor should be. | |
| 2010 */ | |
| 2011 vcol = get_indent() - vcol; | |
| 1869 | 2012 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 2013 |
| 2014 /* | |
| 2015 * Advance the cursor until we reach the right screen column. | |
| 2016 */ | |
| 2017 vcol = last_vcol = 0; | |
| 2018 new_cursor_col = -1; | |
| 2019 ptr = ml_get_curline(); | |
| 2020 while (vcol <= (int)curwin->w_virtcol) | |
| 2021 { | |
| 2022 last_vcol = vcol; | |
| 2023 #ifdef FEAT_MBYTE | |
| 2024 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2025 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2026 else |
| 2027 #endif | |
| 2028 ++new_cursor_col; | |
| 5995 | 2029 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2030 } |
| 2031 vcol = last_vcol; | |
| 2032 | |
| 2033 /* | |
| 2034 * May need to insert spaces to be able to position the cursor on | |
| 2035 * the right screen column. | |
| 2036 */ | |
| 2037 if (vcol != (int)curwin->w_virtcol) | |
| 2038 { | |
| 1869 | 2039 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2040 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2041 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2042 if (ptr != NULL) |
| 2043 { | |
| 2044 new_cursor_col += i; | |
| 2045 ptr[i] = NUL; | |
| 2046 while (--i >= 0) | |
| 2047 ptr[i] = ' '; | |
| 2048 ins_str(ptr); | |
| 2049 vim_free(ptr); | |
| 2050 } | |
| 2051 } | |
| 2052 | |
| 2053 /* | |
| 2054 * When changing the indent while the cursor is in it, reset | |
| 2055 * Insstart_col to 0. | |
| 2056 */ | |
| 2057 insstart_less = MAXCOL; | |
| 2058 } | |
| 2059 | |
| 2060 curwin->w_p_list = save_p_list; | |
| 2061 | |
| 2062 if (new_cursor_col <= 0) | |
| 2063 curwin->w_cursor.col = 0; | |
| 2064 else | |
| 1869 | 2065 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2066 curwin->w_set_curswant = TRUE; |
| 2067 changed_cline_bef_curs(); | |
| 2068 | |
| 2069 /* | |
| 2070 * May have to adjust the start of the insert. | |
| 2071 */ | |
| 2072 if (State & INSERT) | |
| 2073 { | |
| 2074 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2075 { | |
| 2076 if ((int)Insstart.col <= insstart_less) | |
| 2077 Insstart.col = 0; | |
| 2078 else | |
| 2079 Insstart.col -= insstart_less; | |
| 2080 } | |
| 2081 if ((int)ai_col <= insstart_less) | |
| 2082 ai_col = 0; | |
| 2083 else | |
| 2084 ai_col -= insstart_less; | |
| 2085 } | |
| 2086 | |
| 2087 /* | |
| 2088 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2089 * If the number of characters before the cursor decreased, need to pop a | |
| 2090 * few characters from the replace stack. | |
| 2091 * If the number of characters before the cursor increased, need to push a | |
| 2092 * few NULs onto the replace stack. | |
| 2093 */ | |
| 2094 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2095 { | |
| 2096 while (start_col > (int)curwin->w_cursor.col) | |
| 2097 { | |
| 2098 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2099 --start_col; | |
| 2100 } | |
| 2101 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2102 { | |
| 2103 replace_push(NUL); | |
| 2104 if (replaced) | |
| 2105 { | |
| 2106 replace_push(replaced); | |
| 2107 replaced = NUL; | |
| 2108 } | |
| 2109 ++start_col; | |
| 2110 } | |
| 2111 } | |
| 2112 | |
| 2113 #ifdef FEAT_VREPLACE | |
| 2114 /* | |
| 2115 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2116 * it is always possible because we backspace over the whole line and then | |
| 2117 * put it back again the way we wanted it. | |
| 2118 */ | |
| 2119 if (State & VREPLACE_FLAG) | |
| 2120 { | |
| 2121 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2122 * even if you can't backspace. */ | |
| 2123 if (orig_line == NULL) | |
| 2124 return; | |
| 2125 | |
| 2126 /* Save new line */ | |
| 2127 new_line = vim_strsave(ml_get_curline()); | |
| 2128 if (new_line == NULL) | |
| 2129 return; | |
| 2130 | |
| 2131 /* We only put back the new line up to the cursor */ | |
| 2132 new_line[curwin->w_cursor.col] = NUL; | |
| 2133 | |
| 2134 /* Put back original line */ | |
| 2135 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2136 curwin->w_cursor.col = orig_col; | |
| 2137 | |
| 2138 /* Backspace from cursor to start of line */ | |
| 2139 backspace_until_column(0); | |
| 2140 | |
| 2141 /* Insert new stuff into line again */ | |
| 2142 ins_bytes(new_line); | |
| 2143 | |
| 2144 vim_free(new_line); | |
| 2145 } | |
| 2146 #endif | |
| 2147 } | |
| 2148 | |
| 2149 /* | |
| 2150 * Truncate the space at the end of a line. This is to be used only in an | |
| 2151 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2152 * modes. | |
| 2153 */ | |
| 2154 void | |
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2155 truncate_spaces(char_u *line) |
| 7 | 2156 { |
| 2157 int i; | |
| 2158 | |
| 2159 /* find start of trailing white space */ | |
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2160 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 2161 { |
| 2162 if (State & REPLACE_FLAG) | |
| 2163 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2164 } | |
| 2165 line[i + 1] = NUL; | |
| 2166 } | |
| 2167 | |
| 2168 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2169 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2170 /* | |
| 2171 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2172 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2173 * Will attempt not to go before "col" even when there is a composing |
| 2174 * character. | |
| 7 | 2175 */ |
| 2176 void | |
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2177 backspace_until_column(int col) |
| 7 | 2178 { |
| 2179 while ((int)curwin->w_cursor.col > col) | |
| 2180 { | |
| 2181 curwin->w_cursor.col--; | |
| 2182 if (State & REPLACE_FLAG) | |
| 1782 | 2183 replace_do_bs(col); |
| 2184 else if (!del_char_after_col(col)) | |
| 2185 break; | |
| 2186 } | |
| 2187 } | |
| 2188 #endif | |
| 2189 | |
| 2190 /* | |
| 2191 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2192 * Only matters when there are composing characters. | |
| 2193 * Return TRUE when something was deleted. | |
| 2194 */ | |
| 2195 static int | |
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2196 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2197 { |
| 2198 #ifdef FEAT_MBYTE | |
| 2199 if (enc_utf8 && limit_col >= 0) | |
| 2200 { | |
| 1869 | 2201 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2202 |
| 2203 /* Make sure the cursor is at the start of a character, but | |
| 2204 * skip forward again when going too far back because of a | |
| 2205 * composing character. */ | |
| 2206 mb_adjust_cursor(); | |
| 1796 | 2207 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2208 { |
| 2209 int l = utf_ptr2len(ml_get_cursor()); | |
| 2210 | |
| 2211 if (l == 0) /* end of line */ | |
| 2212 break; | |
| 2213 curwin->w_cursor.col += l; | |
| 2214 } | |
| 2215 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2216 return FALSE; | |
| 1869 | 2217 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2218 } |
| 2219 else | |
| 2220 #endif | |
| 2221 (void)del_char(FALSE); | |
| 2222 return TRUE; | |
| 2223 } | |
| 7 | 2224 |
| 2225 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2226 /* | |
| 449 | 2227 * CTRL-X pressed in Insert mode. |
| 2228 */ | |
| 2229 static void | |
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2230 ins_ctrl_x(void) |
| 449 | 2231 { |
| 2232 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2233 * CTRL-V works like CTRL-N */ | |
| 2234 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2235 { | |
| 2236 /* if the next ^X<> won't ADD nothing, then reset | |
| 2237 * compl_cont_status */ | |
| 2238 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2239 compl_cont_status |= CONT_INTRPT; |
| 449 | 2240 else |
| 2241 compl_cont_status = 0; | |
| 2242 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2243 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2244 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2245 edit_submode_pre = NULL; | |
| 2246 showmode(); | |
| 2247 } | |
| 2248 } | |
| 2249 | |
| 2250 /* | |
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2251 * Whether other than default completion has been selected. |
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2252 */ |
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2253 int |
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2254 ctrl_x_mode_not_default(void) |
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2255 { |
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2256 return ctrl_x_mode != CTRL_X_NORMAL; |
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2257 } |
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2258 |
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2259 /* |
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2260 * Whether CTRL-X was typed without a following character. |
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2261 */ |
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2262 int |
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2263 ctrl_x_mode_not_defined_yet(void) |
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2264 { |
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2265 return ctrl_x_mode == CTRL_X_NOT_DEFINED_YET; |
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2266 } |
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2267 |
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2268 /* |
| 449 | 2269 * Return TRUE if the 'dict' or 'tsr' option can be used. |
| 2270 */ | |
| 2271 static int | |
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2272 has_compl_option(int dict_opt) |
| 449 | 2273 { |
| 703 | 2274 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2275 # ifdef FEAT_SPELL |
| 2276 && !curwin->w_p_spell | |
| 2277 # endif | |
| 2278 ) | |
| 449 | 2279 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2280 { | |
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2281 ctrl_x_mode = CTRL_X_NORMAL; |
| 449 | 2282 edit_submode = NULL; |
| 2283 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2284 : (char_u *)_("'thesaurus' option is empty"), | |
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2285 HL_ATTR(HLF_E)); |
| 449 | 2286 if (emsg_silent == 0) |
| 2287 { | |
| 6949 | 2288 vim_beep(BO_COMPL); |
| 449 | 2289 setcursor(); |
| 2290 out_flush(); | |
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2291 #ifdef FEAT_EVAL |
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2292 if (!get_vim_var_nr(VV_TESTING)) |
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2293 #endif |
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2294 ui_delay(2000L, FALSE); |
| 449 | 2295 } |
| 2296 return FALSE; | |
| 2297 } | |
| 2298 return TRUE; | |
| 2299 } | |
| 2300 | |
| 2301 /* | |
| 7 | 2302 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2303 * This depends on the current mode. | |
| 2304 */ | |
| 2305 int | |
|
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2306 vim_is_ctrl_x_key(int c) |
| 7 | 2307 { |
| 2308 /* Always allow ^R - let it's results then be checked */ | |
| 2309 if (c == Ctrl_R) | |
| 2310 return TRUE; | |
| 2311 | |
| 610 | 2312 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2313 if (ins_compl_pum_key(c)) |
| 610 | 2314 return TRUE; |
| 2315 | |
| 7 | 2316 switch (ctrl_x_mode) |
| 2317 { | |
| 2318 case 0: /* Not in any CTRL-X mode */ | |
| 2319 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2320 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2321 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2322 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2323 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2324 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2325 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2326 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2327 case CTRL_X_SCROLL: |
| 2328 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2329 case CTRL_X_WHOLE_LINE: | |
| 2330 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2331 case CTRL_X_FILES: | |
| 2332 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2333 case CTRL_X_DICTIONARY: | |
| 2334 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2335 case CTRL_X_THESAURUS: | |
| 2336 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2337 case CTRL_X_TAGS: | |
| 2338 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2339 #ifdef FEAT_FIND_ID | |
| 2340 case CTRL_X_PATH_PATTERNS: | |
| 2341 return (c == Ctrl_P || c == Ctrl_N); | |
| 2342 case CTRL_X_PATH_DEFINES: | |
| 2343 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2344 #endif | |
| 2345 case CTRL_X_CMDLINE: | |
| 2346 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2347 || c == Ctrl_X); | |
| 12 | 2348 #ifdef FEAT_COMPL_FUNC |
| 2349 case CTRL_X_FUNCTION: | |
| 449 | 2350 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2351 case CTRL_X_OMNI: |
| 449 | 2352 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2353 #endif |
| 477 | 2354 case CTRL_X_SPELL: |
| 2355 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2356 case CTRL_X_EVAL: |
| 2357 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2358 } |
|
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2359 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2360 return FALSE; |
| 2361 } | |
| 2362 | |
| 2363 /* | |
| 1430 | 2364 * Return TRUE when character "c" is part of the item currently being |
| 2365 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2366 * is visible. | |
| 2367 */ | |
| 2368 static int | |
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2369 ins_compl_accept_char(int c) |
| 1430 | 2370 { |
| 2371 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2372 /* When expanding an identifier only accept identifier chars. */ | |
| 2373 return vim_isIDc(c); | |
| 2374 | |
| 2375 switch (ctrl_x_mode) | |
| 2376 { | |
| 2377 case CTRL_X_FILES: | |
| 2378 /* When expanding file name only accept file name chars. But not | |
| 2379 * path separators, so that "proto/<Tab>" expands files in | |
| 2380 * "proto", not "proto/" as a whole */ | |
| 2381 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2382 | |
| 2383 case CTRL_X_CMDLINE: | |
| 2384 case CTRL_X_OMNI: | |
| 2385 /* Command line and Omni completion can work with just about any | |
| 2386 * printable character, but do stop at white space. */ | |
|
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2387 return vim_isprintc(c) && !VIM_ISWHITE(c); |
| 1430 | 2388 |
| 2389 case CTRL_X_WHOLE_LINE: | |
| 2390 /* For while line completion a space can be part of the line. */ | |
| 2391 return vim_isprintc(c); | |
| 2392 } | |
| 2393 return vim_iswordc(c); | |
| 2394 } | |
| 2395 | |
| 2396 /* | |
| 659 | 2397 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2398 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2399 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2400 * the rest of the word to be in -- webb |
| 2401 */ | |
| 2402 int | |
|
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2403 ins_compl_add_infercase( |
|
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2404 char_u *str, |
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2405 int len, |
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2406 int icase, |
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2407 char_u *fname, |
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2408 int dir, |
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2409 int flags) |
| 7 | 2410 { |
| 1353 | 2411 char_u *p; |
| 2412 int i, c; | |
| 2413 int actual_len; /* Take multi-byte characters */ | |
| 2414 int actual_compl_length; /* into account. */ | |
| 2177 | 2415 int min_len; |
| 2004 | 2416 int *wca; /* Wide character array. */ |
| 7 | 2417 int has_lower = FALSE; |
| 2418 int was_letter = FALSE; | |
| 1353 | 2419 |
| 1436 | 2420 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2421 { |
| 2422 /* Infer case of completed part. */ | |
| 2423 | |
| 2424 /* Find actual length of completion. */ | |
| 2425 #ifdef FEAT_MBYTE | |
| 2426 if (has_mbyte) | |
| 2427 { | |
| 2428 p = str; | |
| 2429 actual_len = 0; | |
| 2430 while (*p != NUL) | |
| 2431 { | |
|
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2432 MB_PTR_ADV(p); |
| 1353 | 2433 ++actual_len; |
| 2434 } | |
| 2435 } | |
| 2436 else | |
| 2437 #endif | |
| 2438 actual_len = len; | |
| 2439 | |
| 2440 /* Find actual length of original text. */ | |
| 2441 #ifdef FEAT_MBYTE | |
| 2442 if (has_mbyte) | |
| 2443 { | |
| 2444 p = compl_orig_text; | |
| 2445 actual_compl_length = 0; | |
| 2446 while (*p != NUL) | |
| 7 | 2447 { |
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2448 MB_PTR_ADV(p); |
| 1353 | 2449 ++actual_compl_length; |
| 2450 } | |
| 2451 } | |
| 2452 else | |
| 2453 #endif | |
| 2454 actual_compl_length = compl_length; | |
| 2455 | |
| 2177 | 2456 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2457 * thesaurus, only use the minimum when comparing. */ | |
| 2458 min_len = actual_len < actual_compl_length | |
| 2459 ? actual_len : actual_compl_length; | |
| 2460 | |
| 1353 | 2461 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2462 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2463 if (wca != NULL) |
| 2464 { | |
| 2465 p = str; | |
| 2466 for (i = 0; i < actual_len; ++i) | |
| 2467 #ifdef FEAT_MBYTE | |
| 2468 if (has_mbyte) | |
| 2469 wca[i] = mb_ptr2char_adv(&p); | |
| 2470 else | |
| 2471 #endif | |
| 2472 wca[i] = *(p++); | |
| 2473 | |
| 2474 /* Rule 1: Were any chars converted to lower? */ | |
| 2475 p = compl_orig_text; | |
| 2177 | 2476 for (i = 0; i < min_len; ++i) |
| 1353 | 2477 { |
| 2478 #ifdef FEAT_MBYTE | |
| 2479 if (has_mbyte) | |
| 2480 c = mb_ptr2char_adv(&p); | |
| 2481 else | |
| 2482 #endif | |
| 2483 c = *(p++); | |
| 2484 if (MB_ISLOWER(c)) | |
| 7 | 2485 { |
| 1353 | 2486 has_lower = TRUE; |
| 2487 if (MB_ISUPPER(wca[i])) | |
| 2488 { | |
| 2489 /* Rule 1 is satisfied. */ | |
| 2490 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2491 wca[i] = MB_TOLOWER(wca[i]); | |
| 2492 break; | |
| 2493 } | |
| 7 | 2494 } |
| 2495 } | |
| 1353 | 2496 |
| 2497 /* | |
| 2498 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2499 * upper case. | |
| 2500 */ | |
| 2501 if (!has_lower) | |
| 2502 { | |
| 2503 p = compl_orig_text; | |
| 2177 | 2504 for (i = 0; i < min_len; ++i) |
| 1353 | 2505 { |
| 2506 #ifdef FEAT_MBYTE | |
| 2507 if (has_mbyte) | |
| 2508 c = mb_ptr2char_adv(&p); | |
| 2509 else | |
| 2510 #endif | |
| 2511 c = *(p++); | |
| 2512 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2513 { | |
| 2514 /* Rule 2 is satisfied. */ | |
| 2515 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2516 wca[i] = MB_TOUPPER(wca[i]); | |
| 2517 break; | |
| 2518 } | |
| 2519 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2520 } | |
| 2521 } | |
| 2522 | |
| 2523 /* Copy the original case of the part we typed. */ | |
| 2524 p = compl_orig_text; | |
| 2177 | 2525 for (i = 0; i < min_len; ++i) |
| 7 | 2526 { |
| 1353 | 2527 #ifdef FEAT_MBYTE |
| 2528 if (has_mbyte) | |
| 2529 c = mb_ptr2char_adv(&p); | |
| 2530 else | |
| 2531 #endif | |
| 2532 c = *(p++); | |
| 2533 if (MB_ISLOWER(c)) | |
| 2534 wca[i] = MB_TOLOWER(wca[i]); | |
| 2535 else if (MB_ISUPPER(c)) | |
| 2536 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2537 } |
| 1353 | 2538 |
| 1436 | 2539 /* |
| 1353 | 2540 * Generate encoding specific output from wide character array. |
| 2541 * Multi-byte characters can occupy up to five bytes more than | |
| 2542 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2543 * six bytes away from the edge of IObuff. | |
| 2544 */ | |
| 2545 p = IObuff; | |
| 2546 i = 0; | |
| 2547 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2548 #ifdef FEAT_MBYTE | |
| 2549 if (has_mbyte) | |
| 1446 | 2550 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2551 else |
| 2552 #endif | |
| 2553 *(p++) = wca[i++]; | |
| 2554 *p = NUL; | |
| 2555 | |
| 2556 vim_free(wca); | |
| 2557 } | |
| 7 | 2558 |
| 841 | 2559 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2560 flags, FALSE); | |
| 2561 } | |
| 2562 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2563 } |
| 2564 | |
| 2565 /* | |
| 2566 * Add a match to the list of matches. | |
| 2567 * If the given string is already in the list of completions, then return | |
| 464 | 2568 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2569 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2570 */ |
| 841 | 2571 static int |
|
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2572 ins_compl_add( |
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2573 char_u *str, |
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2574 int len, |
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2575 int icase, |
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2576 char_u *fname, |
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2577 char_u **cptext, /* extra text for popup menu or NULL */ |
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2578 int cdir, |
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2579 int flags, |
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|
2580 int adup) /* accept duplicate match */ |
| 7 | 2581 { |
| 464 | 2582 compl_T *match; |
| 659 | 2583 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2584 |
| 2585 ui_breakcheck(); | |
| 2586 if (got_int) | |
| 464 | 2587 return FAIL; |
| 7 | 2588 if (len < 0) |
| 2589 len = (int)STRLEN(str); | |
| 2590 | |
| 2591 /* | |
| 2592 * If the same match is already present, don't add it. | |
| 2593 */ | |
| 944 | 2594 if (compl_first_match != NULL && !adup) |
| 449 | 2595 { |
| 2596 match = compl_first_match; | |
| 7 | 2597 do |
| 2598 { | |
| 464 | 2599 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2600 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2601 && match->cp_str[len] == NUL) |
| 2602 return NOTDONE; | |
| 2603 match = match->cp_next; | |
| 449 | 2604 } while (match != NULL && match != compl_first_match); |
| 7 | 2605 } |
| 2606 | |
| 540 | 2607 /* Remove any popup menu before changing the list of matches. */ |
| 2608 ins_compl_del_pum(); | |
| 2609 | |
| 7 | 2610 /* |
| 2611 * Allocate a new match structure. | |
| 2612 * Copy the values to the new match structure. | |
| 2613 */ | |
| 659 | 2614 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2615 if (match == NULL) |
| 464 | 2616 return FAIL; |
| 2617 match->cp_number = -1; | |
| 2618 if (flags & ORIGINAL_TEXT) | |
| 2619 match->cp_number = 0; | |
| 694 | 2620 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2621 { |
| 2622 vim_free(match); | |
| 464 | 2623 return FAIL; |
| 7 | 2624 } |
| 681 | 2625 match->cp_icase = icase; |
| 659 | 2626 |
| 7 | 2627 /* match-fname is: |
| 464 | 2628 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2629 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2630 * - NULL otherwise. --Acevedo */ | |
| 659 | 2631 if (fname != NULL |
| 829 | 2632 && compl_curr_match != NULL |
| 659 | 2633 && compl_curr_match->cp_fname != NULL |
| 2634 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2635 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2636 else if (fname != NULL) |
| 2637 { | |
| 2638 match->cp_fname = vim_strsave(fname); | |
| 464 | 2639 flags |= FREE_FNAME; |
| 659 | 2640 } |
| 7 | 2641 else |
| 464 | 2642 match->cp_fname = NULL; |
| 2643 match->cp_flags = flags; | |
| 786 | 2644 |
| 2645 if (cptext != NULL) | |
| 2646 { | |
| 2647 int i; | |
| 2648 | |
| 2649 for (i = 0; i < CPT_COUNT; ++i) | |
| 2650 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2651 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2652 } | |
| 7 | 2653 |
| 2654 /* | |
| 2655 * Link the new match structure in the list of matches. | |
| 2656 */ | |
| 449 | 2657 if (compl_first_match == NULL) |
| 464 | 2658 match->cp_next = match->cp_prev = NULL; |
| 7 | 2659 else if (dir == FORWARD) |
| 2660 { | |
| 464 | 2661 match->cp_next = compl_curr_match->cp_next; |
| 2662 match->cp_prev = compl_curr_match; | |
| 7 | 2663 } |
| 2664 else /* BACKWARD */ | |
| 2665 { | |
| 464 | 2666 match->cp_next = compl_curr_match; |
| 2667 match->cp_prev = compl_curr_match->cp_prev; | |
| 2668 } | |
| 2669 if (match->cp_next) | |
| 2670 match->cp_next->cp_prev = match; | |
| 2671 if (match->cp_prev) | |
| 2672 match->cp_prev->cp_next = match; | |
| 7 | 2673 else /* if there's nothing before, it is the first match */ |
| 449 | 2674 compl_first_match = match; |
| 2675 compl_curr_match = match; | |
| 7 | 2676 |
| 665 | 2677 /* |
| 2678 * Find the longest common string if still doing that. | |
| 2679 */ | |
| 2680 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2681 ins_compl_longest_match(match); | |
| 2682 | |
| 7 | 2683 return OK; |
| 2684 } | |
| 2685 | |
| 2686 /* | |
| 681 | 2687 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2688 * match->cp_icase. | |
| 2689 */ | |
| 2690 static int | |
|
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2691 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2692 { |
| 2693 if (match->cp_icase) | |
| 2694 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2695 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2696 } | |
| 2697 | |
| 2698 /* | |
| 665 | 2699 * Reduce the longest common string for match "match". |
| 2700 */ | |
| 2701 static void | |
|
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diff
changeset
|
2702 ins_compl_longest_match(compl_T *match) |
| 665 | 2703 { |
| 2704 char_u *p, *s; | |
| 681 | 2705 int c1, c2; |
| 665 | 2706 int had_match; |
| 2707 | |
| 2708 if (compl_leader == NULL) | |
| 842 | 2709 { |
| 665 | 2710 /* First match, use it as a whole. */ |
| 2711 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2712 if (compl_leader != NULL) |
| 2713 { | |
| 2714 had_match = (curwin->w_cursor.col > compl_col); | |
| 2715 ins_compl_delete(); | |
| 1782 | 2716 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2717 ins_redraw(FALSE); |
| 2718 | |
| 2719 /* When the match isn't there (to avoid matching itself) remove it | |
| 2720 * again after redrawing. */ | |
| 2721 if (!had_match) | |
| 2722 ins_compl_delete(); | |
| 2723 compl_used_match = FALSE; | |
| 2724 } | |
| 2725 } | |
| 665 | 2726 else |
| 2727 { | |
| 2728 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2729 p = compl_leader; |
| 2730 s = match->cp_str; | |
| 2731 while (*p != NUL) | |
| 665 | 2732 { |
| 2733 #ifdef FEAT_MBYTE | |
| 2734 if (has_mbyte) | |
| 2735 { | |
| 681 | 2736 c1 = mb_ptr2char(p); |
| 2737 c2 = mb_ptr2char(s); | |
| 665 | 2738 } |
| 2739 else | |
| 2740 #endif | |
| 2741 { | |
| 681 | 2742 c1 = *p; |
| 2743 c2 = *s; | |
| 2744 } | |
| 2745 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2746 : (c1 != c2)) | |
| 2747 break; | |
| 2748 #ifdef FEAT_MBYTE | |
| 2749 if (has_mbyte) | |
| 2750 { | |
|
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|
2751 MB_PTR_ADV(p); |
|
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|
2752 MB_PTR_ADV(s); |
| 681 | 2753 } |
| 2754 else | |
| 2755 #endif | |
| 2756 { | |
| 2757 ++p; | |
| 2758 ++s; | |
| 665 | 2759 } |
| 2760 } | |
| 2761 | |
| 2762 if (*p != NUL) | |
| 2763 { | |
| 2764 /* Leader was shortened, need to change the inserted text. */ | |
| 2765 *p = NUL; | |
| 2766 had_match = (curwin->w_cursor.col > compl_col); | |
| 2767 ins_compl_delete(); | |
| 1782 | 2768 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2769 ins_redraw(FALSE); |
| 2770 | |
| 2771 /* When the match isn't there (to avoid matching itself) remove it | |
| 2772 * again after redrawing. */ | |
| 2773 if (!had_match) | |
| 2774 ins_compl_delete(); | |
| 2775 } | |
| 2776 | |
| 2777 compl_used_match = FALSE; | |
| 2778 } | |
| 2779 } | |
| 2780 | |
| 2781 /* | |
| 7 | 2782 * Add an array of matches to the list of matches. |
| 2783 * Frees matches[]. | |
| 2784 */ | |
| 2785 static void | |
|
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|
2786 ins_compl_add_matches( |
|
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|
2787 int num_matches, |
|
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|
2788 char_u **matches, |
|
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|
2789 int icase) |
| 7 | 2790 { |
| 2791 int i; | |
| 2792 int add_r = OK; | |
| 659 | 2793 int dir = compl_direction; |
| 7 | 2794 |
| 464 | 2795 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2796 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2797 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2798 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2799 dir = FORWARD; |
| 7 | 2800 FreeWild(num_matches, matches); |
| 2801 } | |
| 2802 | |
| 2803 /* Make the completion list cyclic. | |
| 2804 * Return the number of matches (excluding the original). | |
| 2805 */ | |
| 2806 static int | |
|
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|
2807 ins_compl_make_cyclic(void) |
| 7 | 2808 { |
| 464 | 2809 compl_T *match; |
| 7 | 2810 int count = 0; |
| 2811 | |
| 449 | 2812 if (compl_first_match != NULL) |
| 7 | 2813 { |
| 2814 /* | |
| 2815 * Find the end of the list. | |
| 2816 */ | |
| 449 | 2817 match = compl_first_match; |
| 2818 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2819 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2820 { | |
| 2821 match = match->cp_next; | |
| 7 | 2822 ++count; |
| 2823 } | |
| 464 | 2824 match->cp_next = compl_first_match; |
| 2825 compl_first_match->cp_prev = match; | |
| 7 | 2826 } |
| 2827 return count; | |
| 2828 } | |
| 2829 | |
| 724 | 2830 /* |
|
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2831 * Set variables that store noselect and noinsert behavior from the |
|
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2832 * 'completeopt' value. |
|
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2833 */ |
|
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2834 void |
|
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2835 completeopt_was_set(void) |
|
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2836 { |
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2837 compl_no_insert = FALSE; |
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2838 compl_no_select = FALSE; |
|
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2839 if (strstr((char *)p_cot, "noselect") != NULL) |
|
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2840 compl_no_select = TRUE; |
|
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2841 if (strstr((char *)p_cot, "noinsert") != NULL) |
|
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2842 compl_no_insert = TRUE; |
|
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2843 } |
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2844 |
|
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|
2845 /* |
| 724 | 2846 * Start completion for the complete() function. |
| 2847 * "startcol" is where the matched text starts (1 is first column). | |
| 2848 * "list" is the list of matches. | |
| 2849 */ | |
| 2850 void | |
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2851 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2852 { |
|
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2853 int save_w_wrow = curwin->w_wrow; |
|
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2854 int save_w_leftcol = curwin->w_leftcol; |
|
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2855 |
| 724 | 2856 /* If already doing completions stop it. */ |
|
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2857 if (ctrl_x_mode != CTRL_X_NORMAL) |
| 724 | 2858 ins_compl_prep(' '); |
| 2859 ins_compl_clear(); | |
|
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2860 ins_compl_free(); |
| 724 | 2861 |
| 2632 | 2862 compl_direction = FORWARD; |
| 1869 | 2863 if (startcol > curwin->w_cursor.col) |
| 724 | 2864 startcol = curwin->w_cursor.col; |
| 2865 compl_col = startcol; | |
| 1869 | 2866 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2867 /* compl_pattern doesn't need to be set */ |
| 2868 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2869 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2870 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2871 return; |
| 2872 | |
| 6657 | 2873 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2874 |
| 2875 ins_compl_add_list(list); | |
| 2876 compl_matches = ins_compl_make_cyclic(); | |
| 2877 compl_started = TRUE; | |
| 2878 compl_used_match = TRUE; | |
| 929 | 2879 compl_cont_status = 0; |
| 724 | 2880 |
| 2881 compl_curr_match = compl_first_match; | |
|
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2882 if (compl_no_insert || compl_no_select) |
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2883 { |
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2884 ins_complete(K_DOWN, FALSE); |
|
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2885 if (compl_no_select) |
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2886 /* Down/Up has no real effect. */ |
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2887 ins_complete(K_UP, FALSE); |
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2888 } |
| 6911 | 2889 else |
|
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2890 ins_complete(Ctrl_N, FALSE); |
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2891 compl_enter_selects = compl_no_insert; |
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2892 |
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2893 /* Lazily show the popup menu, unless we got interrupted. */ |
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2894 if (!compl_interrupted) |
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2895 show_pum(save_w_wrow, save_w_leftcol); |
| 724 | 2896 out_flush(); |
| 2897 } | |
| 2898 | |
| 2899 | |
| 574 | 2900 /* "compl_match_array" points the currently displayed list of entries in the |
| 2901 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2902 static pumitem_T *compl_match_array = NULL; |
| 540 | 2903 static int compl_match_arraysize; |
| 2904 | |
| 2905 /* | |
| 2906 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2907 */ | |
| 2908 static void | |
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2909 ins_compl_upd_pum(void) |
| 540 | 2910 { |
| 2911 int h; | |
| 2912 | |
| 2913 if (compl_match_array != NULL) | |
| 2914 { | |
| 2915 h = curwin->w_cline_height; | |
| 2916 update_screen(0); | |
| 2917 if (h != curwin->w_cline_height) | |
| 2918 ins_compl_del_pum(); | |
| 2919 } | |
| 2920 } | |
| 2921 | |
| 2922 /* | |
| 2923 * Remove any popup menu. | |
| 2924 */ | |
| 2925 static void | |
|
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2926 ins_compl_del_pum(void) |
| 540 | 2927 { |
| 2928 if (compl_match_array != NULL) | |
| 2929 { | |
| 2930 pum_undisplay(); | |
|
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2931 vim_clear((void **)&compl_match_array); |
| 540 | 2932 } |
| 2933 } | |
| 2934 | |
| 2935 /* | |
| 2936 * Return TRUE if the popup menu should be displayed. | |
| 2937 */ | |
| 2938 static int | |
|
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|
2939 pum_wanted(void) |
| 540 | 2940 { |
| 707 | 2941 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2942 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2943 return FALSE; |
| 2944 | |
| 2945 /* The display looks bad on a B&W display. */ | |
| 2946 if (t_colors < 8 | |
| 2947 #ifdef FEAT_GUI | |
| 2948 && !gui.in_use | |
| 2949 #endif | |
| 2950 ) | |
| 2951 return FALSE; | |
| 657 | 2952 return TRUE; |
| 2953 } | |
| 2954 | |
| 2955 /* | |
| 2956 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2957 * One if 'completopt' contains "menuone". |
| 657 | 2958 */ |
| 2959 static int | |
|
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2960 pum_enough_matches(void) |
| 657 | 2961 { |
| 2962 compl_T *compl; | |
| 2963 int i; | |
| 540 | 2964 |
| 2965 /* Don't display the popup menu if there are no matches or there is only | |
| 2966 * one (ignoring the original text). */ | |
| 2967 compl = compl_first_match; | |
| 2968 i = 0; | |
| 2969 do | |
| 2970 { | |
| 2971 if (compl == NULL | |
| 2972 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2973 break; | |
| 2974 compl = compl->cp_next; | |
| 2975 } while (compl != compl_first_match); | |
| 2976 | |
| 707 | 2977 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2978 return (i >= 1); | |
| 540 | 2979 return (i >= 2); |
| 2980 } | |
| 2981 | |
| 2982 /* | |
| 2983 * Show the popup menu for the list of matches. | |
| 659 | 2984 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2985 */ |
| 648 | 2986 void |
|
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2987 ins_compl_show_pum(void) |
| 540 | 2988 { |
| 2989 compl_T *compl; | |
| 659 | 2990 compl_T *shown_compl = NULL; |
| 2991 int did_find_shown_match = FALSE; | |
| 2992 int shown_match_ok = FALSE; | |
| 540 | 2993 int i; |
| 2994 int cur = -1; | |
| 2995 colnr_T col; | |
| 657 | 2996 int lead_len = 0; |
| 2997 | |
| 707 | 2998 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2999 return; |
| 3000 | |
| 794 | 3001 #if defined(FEAT_EVAL) |
| 3002 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 3003 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 3004 #endif | |
| 3005 | |
| 540 | 3006 /* Update the screen before drawing the popup menu over it. */ |
| 3007 update_screen(0); | |
| 3008 | |
| 3009 if (compl_match_array == NULL) | |
| 3010 { | |
| 3011 /* Need to build the popup menu list. */ | |
| 3012 compl_match_arraysize = 0; | |
| 3013 compl = compl_first_match; | |
| 657 | 3014 if (compl_leader != NULL) |
| 835 | 3015 lead_len = (int)STRLEN(compl_leader); |
| 540 | 3016 do |
| 3017 { | |
| 657 | 3018 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3019 && (compl_leader == NULL | |
| 681 | 3020 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3021 ++compl_match_arraysize; |
| 3022 compl = compl->cp_next; | |
| 3023 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 3024 if (compl_match_arraysize == 0) |
| 3025 return; | |
| 659 | 3026 compl_match_array = (pumitem_T *)alloc_clear( |
| 3027 (unsigned)(sizeof(pumitem_T) | |
| 540 | 3028 * compl_match_arraysize)); |
| 3029 if (compl_match_array != NULL) | |
| 3030 { | |
| 829 | 3031 /* If the current match is the original text don't find the first |
| 3032 * match after it, don't highlight anything. */ | |
| 3033 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3034 shown_match_ok = TRUE; | |
| 3035 | |
| 540 | 3036 i = 0; |
| 3037 compl = compl_first_match; | |
| 3038 do | |
| 3039 { | |
| 657 | 3040 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3041 && (compl_leader == NULL | |
| 681 | 3042 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3043 { |
| 659 | 3044 if (!shown_match_ok) |
| 3045 { | |
| 3046 if (compl == compl_shown_match || did_find_shown_match) | |
| 3047 { | |
| 3048 /* This item is the shown match or this is the | |
| 3049 * first displayed item after the shown match. */ | |
| 3050 compl_shown_match = compl; | |
| 3051 did_find_shown_match = TRUE; | |
| 3052 shown_match_ok = TRUE; | |
| 3053 } | |
| 3054 else | |
| 3055 /* Remember this displayed match for when the | |
| 3056 * shown match is just below it. */ | |
| 3057 shown_compl = compl; | |
| 540 | 3058 cur = i; |
| 659 | 3059 } |
| 786 | 3060 |
| 3061 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3062 compl_match_array[i].pum_text = | |
| 3063 compl->cp_text[CPT_ABBR]; | |
| 3064 else | |
| 3065 compl_match_array[i].pum_text = compl->cp_str; | |
| 3066 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3067 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3068 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3069 compl_match_array[i++].pum_extra = | |
| 3070 compl->cp_text[CPT_MENU]; | |
| 659 | 3071 else |
| 3072 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3073 } | |
| 3074 | |
| 3075 if (compl == compl_shown_match) | |
| 3076 { | |
| 3077 did_find_shown_match = TRUE; | |
| 716 | 3078 |
| 3079 /* When the original text is the shown match don't set | |
| 3080 * compl_shown_match. */ | |
| 3081 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3082 shown_match_ok = TRUE; | |
| 3083 | |
| 659 | 3084 if (!shown_match_ok && shown_compl != NULL) |
| 3085 { | |
| 3086 /* The shown match isn't displayed, set it to the | |
| 3087 * previously displayed match. */ | |
| 3088 compl_shown_match = shown_compl; | |
| 3089 shown_match_ok = TRUE; | |
| 3090 } | |
| 540 | 3091 } |
| 3092 compl = compl->cp_next; | |
| 3093 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3094 |
| 3095 if (!shown_match_ok) /* no displayed match at all */ | |
| 3096 cur = -1; | |
| 540 | 3097 } |
| 3098 } | |
| 3099 else | |
| 3100 { | |
| 3101 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3102 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3103 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3104 || compl_match_array[i].pum_text | |
| 3105 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3106 { |
| 3107 cur = i; | |
| 657 | 3108 break; |
| 829 | 3109 } |
| 540 | 3110 } |
| 3111 | |
| 3112 if (compl_match_array != NULL) | |
| 3113 { | |
| 6729 | 3114 /* In Replace mode when a $ is displayed at the end of the line only |
| 3115 * part of the screen would be updated. We do need to redraw here. */ | |
| 3116 dollar_vcol = -1; | |
| 3117 | |
| 540 | 3118 /* Compute the screen column of the start of the completed text. |
| 3119 * Use the cursor to get all wrapping and other settings right. */ | |
| 3120 col = curwin->w_cursor.col; | |
| 3121 curwin->w_cursor.col = compl_col; | |
| 732 | 3122 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3123 curwin->w_cursor.col = col; |
| 3124 } | |
| 3125 } | |
| 3126 | |
| 7 | 3127 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3128 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3129 |
| 7 | 3130 /* |
| 703 | 3131 * Add any identifiers that match the given pattern in the list of dictionary |
| 3132 * files "dict_start" to the list of completions. | |
| 7 | 3133 */ |
| 3134 static void | |
|
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parents:
7799
diff
changeset
|
3135 ins_compl_dictionaries( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3136 char_u *dict_start, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3137 char_u *pat, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3138 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3139 int thesaurus) /* Thesaurus completion */ |
| 703 | 3140 { |
| 3141 char_u *dict = dict_start; | |
| 7 | 3142 char_u *ptr; |
| 3143 char_u *buf; | |
| 3144 regmatch_T regmatch; | |
| 3145 char_u **files; | |
| 3146 int count; | |
| 3147 int save_p_scs; | |
| 659 | 3148 int dir = compl_direction; |
| 7 | 3149 |
| 703 | 3150 if (*dict == NUL) |
| 3151 { | |
| 744 | 3152 #ifdef FEAT_SPELL |
| 703 | 3153 /* When 'dictionary' is empty and spell checking is enabled use |
| 3154 * "spell". */ | |
| 3155 if (!thesaurus && curwin->w_p_spell) | |
| 3156 dict = (char_u *)"spell"; | |
| 3157 else | |
| 3158 #endif | |
| 3159 return; | |
| 3160 } | |
| 3161 | |
| 7 | 3162 buf = alloc(LSIZE); |
| 703 | 3163 if (buf == NULL) |
| 3164 return; | |
| 1074 | 3165 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3166 |
| 7 | 3167 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3168 save_p_scs = p_scs; | |
| 3169 if (curbuf->b_p_inf) | |
| 3170 p_scs = FALSE; | |
| 667 | 3171 |
| 3172 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3173 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3174 * pattern. Also need to double backslashes. */ |
| 6657 | 3175 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3176 { |
| 842 | 3177 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3178 size_t len; |
| 842 | 3179 |
| 3180 if (pat_esc == NULL) | |
| 1159 | 3181 goto theend; |
| 1869 | 3182 len = STRLEN(pat_esc) + 10; |
| 3183 ptr = alloc((unsigned)len); | |
| 667 | 3184 if (ptr == NULL) |
| 842 | 3185 { |
| 3186 vim_free(pat_esc); | |
| 1074 | 3187 goto theend; |
| 842 | 3188 } |
| 1869 | 3189 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3190 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3191 vim_free(pat_esc); | |
| 667 | 3192 vim_free(ptr); |
| 3193 } | |
| 3194 else | |
| 703 | 3195 { |
| 667 | 3196 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3197 if (regmatch.regprog == NULL) |
| 3198 goto theend; | |
| 3199 } | |
| 667 | 3200 |
| 7 | 3201 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3202 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3203 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3204 { |
| 3205 /* copy one dictionary file name into buf */ | |
| 3206 if (flags == DICT_EXACT) | |
| 3207 { | |
| 3208 count = 1; | |
| 3209 files = &dict; | |
| 3210 } | |
| 3211 else | |
| 3212 { | |
| 3213 /* Expand wildcards in the dictionary name, but do not allow | |
| 3214 * backticks (for security, the 'dict' option may have been set in | |
| 3215 * a modeline). */ | |
| 3216 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3217 # ifdef FEAT_SPELL |
| 703 | 3218 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3219 count = -1; | |
| 744 | 3220 else |
| 3221 # endif | |
| 3222 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3223 || expand_wildcards(1, &buf, &count, &files, |
| 3224 EW_FILE|EW_SILENT) != OK) | |
| 3225 count = 0; | |
| 3226 } | |
| 3227 | |
| 744 | 3228 # ifdef FEAT_SPELL |
| 703 | 3229 if (count == -1) |
| 3230 { | |
| 712 | 3231 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3232 * don't use it as a RE. */ | |
| 703 | 3233 if (pat[0] == '\\' && pat[1] == '<') |
| 3234 ptr = pat + 2; | |
| 3235 else | |
| 3236 ptr = pat; | |
|
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2227
diff
changeset
|
3237 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3238 } |
| 3239 else | |
| 744 | 3240 # endif |
| 938 | 3241 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3242 { |
| 3243 ins_compl_files(count, files, thesaurus, flags, | |
| 3244 ®match, buf, &dir); | |
| 7 | 3245 if (flags != DICT_EXACT) |
| 703 | 3246 FreeWild(count, files); |
| 3247 } | |
| 3248 if (flags != 0) | |
| 7 | 3249 break; |
| 3250 } | |
| 703 | 3251 |
| 3252 theend: | |
| 7 | 3253 p_scs = save_p_scs; |
|
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diff
changeset
|
3254 vim_regfree(regmatch.regprog); |
| 7 | 3255 vim_free(buf); |
| 3256 } | |
| 3257 | |
| 703 | 3258 static void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3259 ins_compl_files( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3260 int count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3261 char_u **files, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3262 int thesaurus, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3263 int flags, |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3264 regmatch_T *regmatch, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
3265 char_u *buf, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3266 int *dir) |
| 703 | 3267 { |
| 3268 char_u *ptr; | |
| 3269 int i; | |
| 3270 FILE *fp; | |
| 3271 int add_r; | |
| 3272 | |
| 3273 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3274 { | |
| 3275 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3276 if (flags != DICT_EXACT) | |
| 3277 { | |
| 3278 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3279 _("Scanning dictionary: %s"), (char *)files[i]); | |
|
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parents:
11129
diff
changeset
|
3280 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 703 | 3281 } |
| 3282 | |
| 3283 if (fp != NULL) | |
| 3284 { | |
| 3285 /* | |
| 3286 * Read dictionary file line by line. | |
| 3287 * Check each line for a match. | |
| 3288 */ | |
| 3289 while (!got_int && !compl_interrupted | |
| 3290 && !vim_fgets(buf, LSIZE, fp)) | |
| 3291 { | |
| 3292 ptr = buf; | |
| 3293 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3294 { | |
| 3295 ptr = regmatch->startp[0]; | |
| 6657 | 3296 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3297 ptr = find_line_end(ptr); |
| 3298 else | |
| 3299 ptr = find_word_end(ptr); | |
| 3300 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3301 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3302 p_ic, files[i], *dir, 0); |
| 703 | 3303 if (thesaurus) |
| 3304 { | |
| 3305 char_u *wstart; | |
| 3306 | |
| 3307 /* | |
| 3308 * Add the other matches on the line | |
| 3309 */ | |
| 1353 | 3310 ptr = buf; |
| 703 | 3311 while (!got_int) |
| 3312 { | |
| 3313 /* Find start of the next word. Skip white | |
| 3314 * space and punctuation. */ | |
| 3315 ptr = find_word_start(ptr); | |
| 3316 if (*ptr == NUL || *ptr == NL) | |
| 3317 break; | |
| 3318 wstart = ptr; | |
| 3319 | |
| 1353 | 3320 /* Find end of the word. */ |
| 703 | 3321 #ifdef FEAT_MBYTE |
| 3322 if (has_mbyte) | |
| 3323 /* Japanese words may have characters in | |
| 3324 * different classes, only separate words | |
| 3325 * with single-byte non-word characters. */ | |
| 3326 while (*ptr != NUL) | |
| 3327 { | |
| 3328 int l = (*mb_ptr2len)(ptr); | |
| 3329 | |
| 3330 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3331 break; | |
| 3332 ptr += l; | |
| 3333 } | |
| 3334 else | |
| 3335 #endif | |
| 3336 ptr = find_word_end(ptr); | |
| 1353 | 3337 |
| 3338 /* Add the word. Skip the regexp match. */ | |
| 3339 if (wstart != regmatch->startp[0]) | |
| 3340 add_r = ins_compl_add_infercase(wstart, | |
| 3341 (int)(ptr - wstart), | |
| 3342 p_ic, files[i], *dir, 0); | |
| 703 | 3343 } |
| 3344 } | |
| 3345 if (add_r == OK) | |
| 3346 /* if dir was BACKWARD then honor it just once */ | |
| 3347 *dir = FORWARD; | |
| 3348 else if (add_r == FAIL) | |
| 3349 break; | |
| 3350 /* avoid expensive call to vim_regexec() when at end | |
| 3351 * of line */ | |
| 3352 if (*ptr == '\n' || got_int) | |
| 3353 break; | |
| 3354 } | |
| 3355 line_breakcheck(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
3356 ins_compl_check_keys(50, FALSE); |
| 703 | 3357 } |
| 3358 fclose(fp); | |
| 3359 } | |
| 3360 } | |
| 3361 } | |
| 3362 | |
| 7 | 3363 /* |
| 3364 * Find the start of the next word. | |
| 3365 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3366 */ | |
| 3367 char_u * | |
|
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diff
changeset
|
3368 find_word_start(char_u *ptr) |
| 7 | 3369 { |
| 3370 #ifdef FEAT_MBYTE | |
| 3371 if (has_mbyte) | |
| 3372 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3373 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3374 else |
| 3375 #endif | |
| 3376 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3377 ++ptr; | |
| 3378 return ptr; | |
| 3379 } | |
| 3380 | |
| 3381 /* | |
| 3382 * Find the end of the word. Assumes it starts inside a word. | |
| 3383 * Returns a pointer to just after the word. | |
| 3384 */ | |
| 3385 char_u * | |
|
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7799
diff
changeset
|
3386 find_word_end(char_u *ptr) |
| 7 | 3387 { |
| 3388 #ifdef FEAT_MBYTE | |
| 3389 int start_class; | |
| 3390 | |
| 3391 if (has_mbyte) | |
| 3392 { | |
| 3393 start_class = mb_get_class(ptr); | |
| 3394 if (start_class > 1) | |
| 3395 while (*ptr != NUL) | |
| 3396 { | |
| 474 | 3397 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3398 if (mb_get_class(ptr) != start_class) |
| 3399 break; | |
| 3400 } | |
| 3401 } | |
| 3402 else | |
| 3403 #endif | |
| 3404 while (vim_iswordc(*ptr)) | |
| 3405 ++ptr; | |
| 3406 return ptr; | |
| 3407 } | |
| 3408 | |
| 3409 /* | |
| 667 | 3410 * Find the end of the line, omitting CR and NL at the end. |
| 3411 * Returns a pointer to just after the line. | |
| 3412 */ | |
| 3413 static char_u * | |
|
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parents:
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diff
changeset
|
3414 find_line_end(char_u *ptr) |
| 667 | 3415 { |
| 3416 char_u *s; | |
| 3417 | |
| 3418 s = ptr + STRLEN(ptr); | |
| 3419 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3420 --s; | |
| 3421 return s; | |
| 3422 } | |
| 3423 | |
| 3424 /* | |
| 7 | 3425 * Free the list of completions |
| 3426 */ | |
| 3427 static void | |
|
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parents:
7799
diff
changeset
|
3428 ins_compl_free(void) |
| 7 | 3429 { |
| 464 | 3430 compl_T *match; |
| 786 | 3431 int i; |
| 7 | 3432 |
|
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diff
changeset
|
3433 vim_clear((void **)&compl_pattern); |
|
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patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
3434 vim_clear((void **)&compl_leader); |
| 449 | 3435 |
| 3436 if (compl_first_match == NULL) | |
| 7 | 3437 return; |
| 540 | 3438 |
| 3439 ins_compl_del_pum(); | |
| 3440 pum_clear(); | |
| 3441 | |
| 449 | 3442 compl_curr_match = compl_first_match; |
| 7 | 3443 do |
| 3444 { | |
| 449 | 3445 match = compl_curr_match; |
| 464 | 3446 compl_curr_match = compl_curr_match->cp_next; |
| 3447 vim_free(match->cp_str); | |
| 7 | 3448 /* several entries may use the same fname, free it just once. */ |
| 464 | 3449 if (match->cp_flags & FREE_FNAME) |
| 3450 vim_free(match->cp_fname); | |
| 786 | 3451 for (i = 0; i < CPT_COUNT; ++i) |
| 3452 vim_free(match->cp_text[i]); | |
| 7 | 3453 vim_free(match); |
| 449 | 3454 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3455 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3456 compl_shown_match = NULL; |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
3457 compl_old_match = NULL; |
| 7 | 3458 } |
| 3459 | |
| 3460 static void | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3461 ins_compl_clear(void) |
| 7 | 3462 { |
| 449 | 3463 compl_cont_status = 0; |
| 3464 compl_started = FALSE; | |
| 3465 compl_matches = 0; | |
|
13214
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
3466 vim_clear((void **)&compl_pattern); |
|
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
3467 vim_clear((void **)&compl_leader); |
| 7 | 3468 edit_submode_extra = NULL; |
|
13214
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patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
3469 vim_clear((void **)&compl_orig_text); |
| 825 | 3470 compl_enter_selects = FALSE; |
| 6909 | 3471 /* clear v:completed_item */ |
|
13150
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
3472 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED)); |
| 7 | 3473 } |
| 3474 | |
| 3475 /* | |
| 674 | 3476 * Return TRUE when Insert completion is active. |
| 3477 */ | |
| 3478 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3479 ins_compl_active(void) |
| 674 | 3480 { |
| 3481 return compl_started; | |
| 3482 } | |
| 3483 | |
| 3484 /* | |
| 659 | 3485 * Delete one character before the cursor and show the subset of the matches |
| 3486 * that match the word that is now before the cursor. | |
| 836 | 3487 * Returns the character to be used, NUL if the work is done and another char |
| 3488 * to be got from the user. | |
| 657 | 3489 */ |
| 3490 static int | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3491 ins_compl_bs(void) |
| 657 | 3492 { |
| 3493 char_u *line; | |
| 3494 char_u *p; | |
| 3495 | |
| 836 | 3496 line = ml_get_curline(); |
| 3497 p = line + curwin->w_cursor.col; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3498 MB_PTR_BACK(line, p); |
| 836 | 3499 |
| 1430 | 3500 /* Stop completion when the whole word was deleted. For Omni completion |
|
10859
64ccb8029e06
patch 8.0.0319: insert mode completion does not respect 'backspace'
Christian Brabandt <cb@256bit.org>
parents:
10745
diff
changeset
|
3501 * allow the word to be deleted, we won't match everything. |
|
64ccb8029e06
patch 8.0.0319: insert mode completion does not respect 'backspace'
Christian Brabandt <cb@256bit.org>
parents:
10745
diff
changeset
|
3502 * Respect the 'backspace' option. */ |
| 1430 | 3503 if ((int)(p - line) - (int)compl_col < 0 |
| 3504 || ((int)(p - line) - (int)compl_col == 0 | |
|
10859
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patch 8.0.0319: insert mode completion does not respect 'backspace'
Christian Brabandt <cb@256bit.org>
parents:
10745
diff
changeset
|
3505 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL |
|
64ccb8029e06
patch 8.0.0319: insert mode completion does not respect 'backspace'
Christian Brabandt <cb@256bit.org>
parents:
10745
diff
changeset
|
3506 || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col |
|
64ccb8029e06
patch 8.0.0319: insert mode completion does not respect 'backspace'
Christian Brabandt <cb@256bit.org>
parents:
10745
diff
changeset
|
3507 - compl_length < 0)) |
| 836 | 3508 return K_BS; |
| 3509 | |
| 874 | 3510 /* Deleted more than what was used to find matches or didn't finish |
| 3511 * finding all matches: need to look for matches all over again. */ | |
| 3512 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3513 || ins_compl_need_restart()) |
| 874 | 3514 ins_compl_restart(); |
| 657 | 3515 |
| 3516 vim_free(compl_leader); | |
| 835 | 3517 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3518 if (compl_leader != NULL) |
| 3519 { | |
| 874 | 3520 ins_compl_new_leader(); |
| 4205 | 3521 if (compl_shown_match != NULL) |
| 3522 /* Make sure current match is not a hidden item. */ | |
| 3523 compl_curr_match = compl_shown_match; | |
| 874 | 3524 return NUL; |
| 3525 } | |
| 3526 return K_BS; | |
| 3527 } | |
| 3528 | |
| 3529 /* | |
| 3078 | 3530 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3531 * be called. | |
| 3532 */ | |
| 3533 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3534 ins_compl_need_restart(void) |
| 3078 | 3535 { |
| 3536 /* Return TRUE if we didn't complete finding matches or when the | |
| 3537 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3538 return compl_was_interrupted | |
| 3539 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3540 && compl_opt_refresh_always); | |
| 3541 } | |
| 3542 | |
| 3543 /* | |
| 874 | 3544 * Called after changing "compl_leader". |
| 3545 * Show the popup menu with a different set of matches. | |
| 3546 * May also search for matches again if the previous search was interrupted. | |
| 3547 */ | |
| 3548 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3549 ins_compl_new_leader(void) |
| 874 | 3550 { |
| 3551 ins_compl_del_pum(); | |
| 3552 ins_compl_delete(); | |
| 1782 | 3553 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3554 compl_used_match = FALSE; |
| 3555 | |
| 3556 if (compl_started) | |
| 3557 ins_compl_set_original_text(compl_leader); | |
| 3558 else | |
| 3559 { | |
| 826 | 3560 #ifdef FEAT_SPELL |
| 874 | 3561 spell_bad_len = 0; /* need to redetect bad word */ |
| 3562 #endif | |
| 3563 /* | |
| 3564 * Matches were cleared, need to search for them now. First display | |
| 3565 * the changed text before the cursor. Set "compl_restarting" to | |
| 3566 * avoid that the first match is inserted. | |
| 3567 */ | |
| 3568 update_screen(0); | |
| 3569 #ifdef FEAT_GUI | |
| 3570 if (gui.in_use) | |
| 3571 { | |
| 3572 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3573 setcursor(); | |
|
13150
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
3574 out_flush_cursor(FALSE, FALSE); |
| 874 | 3575 } |
| 3576 #endif | |
| 3577 compl_restarting = TRUE; | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
3578 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3579 compl_cont_status = 0; |
| 3580 compl_restarting = FALSE; | |
| 3581 } | |
| 3582 | |
| 887 | 3583 compl_enter_selects = !compl_used_match; |
| 874 | 3584 |
| 3585 /* Show the popup menu with a different set of matches. */ | |
| 3586 ins_compl_show_pum(); | |
| 947 | 3587 |
| 3588 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3589 if (compl_match_array == NULL) | |
| 3590 compl_enter_selects = FALSE; | |
| 657 | 3591 } |
| 3592 | |
| 3593 /* | |
| 1782 | 3594 * Return the length of the completion, from the completion start column to |
| 3595 * the cursor column. Making sure it never goes below zero. | |
| 3596 */ | |
| 3597 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3598 ins_compl_len(void) |
| 1782 | 3599 { |
| 1869 | 3600 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3601 |
| 3602 if (off < 0) | |
| 3603 return 0; | |
| 3604 return off; | |
| 3605 } | |
| 3606 | |
| 3607 /* | |
| 657 | 3608 * Append one character to the match leader. May reduce the number of |
| 3609 * matches. | |
| 3610 */ | |
| 3611 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3612 ins_compl_addleader(int c) |
| 657 | 3613 { |
| 3614 #ifdef FEAT_MBYTE | |
| 3615 int cc; | |
|
10904
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patch 8.0.0341: undo does not work properly when using completion
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
3616 #endif |
|
c68775848f5f
patch 8.0.0341: undo does not work properly when using completion
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
3617 |
|
c68775848f5f
patch 8.0.0341: undo does not work properly when using completion
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
3618 if (stop_arrow() == FAIL) |
|
c68775848f5f
patch 8.0.0341: undo does not work properly when using completion
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
3619 return; |
|
c68775848f5f
patch 8.0.0341: undo does not work properly when using completion
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
3620 #ifdef FEAT_MBYTE |
| 657 | 3621 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 3622 { | |
| 3623 char_u buf[MB_MAXBYTES + 1]; | |
| 3624 | |
| 3625 (*mb_char2bytes)(c, buf); | |
| 3626 buf[cc] = NUL; | |
| 3627 ins_char_bytes(buf, cc); | |
| 3612 | 3628 if (compl_opt_refresh_always) |
| 3629 AppendToRedobuff(buf); | |
| 657 | 3630 } |
| 3631 else | |
| 3632 #endif | |
| 3602 | 3633 { |
| 657 | 3634 ins_char(c); |
| 3612 | 3635 if (compl_opt_refresh_always) |
| 3636 AppendCharToRedobuff(c); | |
| 3602 | 3637 } |
| 657 | 3638 |
| 874 | 3639 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3640 if (ins_compl_need_restart()) |
| 874 | 3641 ins_compl_restart(); |
| 3642 | |
| 3271 | 3643 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3644 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3645 * break redo. */ |
| 3646 if (!compl_opt_refresh_always) | |
| 3647 { | |
| 3648 vim_free(compl_leader); | |
| 3649 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3650 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3651 if (compl_leader != NULL) |
| 3652 ins_compl_new_leader(); | |
| 3653 } | |
| 874 | 3654 } |
| 3655 | |
| 3656 /* | |
| 3657 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3658 * BS or a key was typed while still searching for matches. | |
| 3659 */ | |
| 3660 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3661 ins_compl_restart(void) |
| 874 | 3662 { |
| 3663 ins_compl_free(); | |
| 3664 compl_started = FALSE; | |
| 3665 compl_matches = 0; | |
| 3666 compl_cont_status = 0; | |
| 3667 compl_cont_mode = 0; | |
| 694 | 3668 } |
| 3669 | |
| 3670 /* | |
| 3671 * Set the first match, the original text. | |
| 3672 */ | |
| 3673 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3674 ins_compl_set_original_text(char_u *str) |
| 694 | 3675 { |
| 3676 char_u *p; | |
| 3677 | |
| 3678 /* Replace the original text entry. */ | |
| 3679 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3680 { | |
| 3681 p = vim_strsave(str); | |
| 3682 if (p != NULL) | |
| 3683 { | |
| 3684 vim_free(compl_first_match->cp_str); | |
| 3685 compl_first_match->cp_str = p; | |
| 3686 } | |
| 657 | 3687 } |
| 3688 } | |
| 3689 | |
| 3690 /* | |
| 659 | 3691 * Append one character to the match leader. May reduce the number of |
| 3692 * matches. | |
| 3693 */ | |
| 3694 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3695 ins_compl_addfrommatch(void) |
| 659 | 3696 { |
| 3697 char_u *p; | |
| 1869 | 3698 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3699 int c; |
| 887 | 3700 compl_T *cp; |
| 659 | 3701 |
| 3702 p = compl_shown_match->cp_str; | |
| 677 | 3703 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3704 { |
| 3705 /* When still at the original match use the first entry that matches | |
| 3706 * the leader. */ | |
| 3707 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3708 { | |
| 3709 p = NULL; | |
| 3710 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3711 && cp != compl_first_match; cp = cp->cp_next) | |
| 3712 { | |
| 987 | 3713 if (compl_leader == NULL |
| 3714 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3715 (int)STRLEN(compl_leader))) |
| 3716 { | |
| 3717 p = cp->cp_str; | |
| 3718 break; | |
| 3719 } | |
| 3720 } | |
| 3721 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3722 return; | |
| 3723 } | |
| 3724 else | |
| 3725 return; | |
| 3726 } | |
| 659 | 3727 p += len; |
| 2845 | 3728 c = PTR2CHAR(p); |
| 659 | 3729 ins_compl_addleader(c); |
| 3730 } | |
| 3731 | |
| 3732 /* | |
| 7 | 3733 * Prepare for Insert mode completion, or stop it. |
| 464 | 3734 * Called just after typing a character in Insert mode. |
| 540 | 3735 * Returns TRUE when the character is not to be inserted; |
| 7 | 3736 */ |
| 540 | 3737 static int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3738 ins_compl_prep(int c) |
| 7 | 3739 { |
| 3740 char_u *ptr; | |
| 3741 int want_cindent; | |
| 540 | 3742 int retval = FALSE; |
| 7 | 3743 |
| 3744 /* Forget any previous 'special' messages if this is actually | |
| 3745 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3746 */ | |
| 3747 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3748 edit_submode_extra = NULL; | |
| 3749 | |
| 1434 | 3750 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3751 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3752 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3753 return retval; |
| 7 | 3754 |
| 665 | 3755 /* Set "compl_get_longest" when finding the first matches. */ |
| 3756 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
|
13210
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
3757 || (ctrl_x_mode == CTRL_X_NORMAL && !compl_started)) |
| 665 | 3758 { |
| 6911 | 3759 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3760 compl_used_match = TRUE; |
| 6911 | 3761 |
| 3762 } | |
| 3763 | |
| 7 | 3764 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3765 { | |
| 3766 /* | |
| 3767 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3768 * it will be yet. Now we decide. | |
| 3769 */ | |
| 3770 switch (c) | |
| 3771 { | |
| 3772 case Ctrl_E: | |
| 3773 case Ctrl_Y: | |
| 3774 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3775 if (!(State & REPLACE_FLAG)) | |
| 3776 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3777 else | |
| 3778 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3779 edit_submode_pre = NULL; | |
| 3780 showmode(); | |
| 3781 break; | |
| 3782 case Ctrl_L: | |
| 3783 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3784 break; | |
| 3785 case Ctrl_F: | |
| 3786 ctrl_x_mode = CTRL_X_FILES; | |
| 3787 break; | |
| 3788 case Ctrl_K: | |
| 3789 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3790 break; | |
| 3791 case Ctrl_R: | |
| 3792 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3793 break; | |
| 3794 case Ctrl_T: | |
| 3795 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3796 break; | |
| 12 | 3797 #ifdef FEAT_COMPL_FUNC |
| 3798 case Ctrl_U: | |
| 3799 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3800 break; | |
| 449 | 3801 case Ctrl_O: |
| 523 | 3802 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3803 break; |
| 502 | 3804 #endif |
| 477 | 3805 case 's': |
| 3806 case Ctrl_S: | |
| 3807 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3808 #ifdef FEAT_SPELL |
| 819 | 3809 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3810 spell_back_to_badword(); |
| 819 | 3811 --emsg_off; |
| 484 | 3812 #endif |
| 477 | 3813 break; |
| 7 | 3814 case Ctrl_RSB: |
| 3815 ctrl_x_mode = CTRL_X_TAGS; | |
| 3816 break; | |
| 3817 #ifdef FEAT_FIND_ID | |
| 3818 case Ctrl_I: | |
| 3819 case K_S_TAB: | |
| 3820 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3821 break; | |
| 3822 case Ctrl_D: | |
| 3823 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3824 break; | |
| 3825 #endif | |
| 3826 case Ctrl_V: | |
| 3827 case Ctrl_Q: | |
| 3828 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3829 break; | |
| 3830 case Ctrl_P: | |
| 3831 case Ctrl_N: | |
| 3832 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3833 * just started ^X mode, or there were enough ^X's to cancel | |
| 3834 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3835 * do normal expansion when interrupting a different mode (say | |
| 3836 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3837 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3838 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3839 if (!(compl_cont_status & CONT_INTRPT)) |
| 3840 compl_cont_status |= CONT_LOCAL; | |
| 3841 else if (compl_cont_mode != 0) | |
| 3842 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3843 /* FALLTHROUGH */ |
| 3844 default: | |
| 449 | 3845 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3846 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3847 * mode). | |
| 3848 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3849 * value, in both cases ^X^X can be used to restart the same | |
| 3850 * mode (avoiding ADDING mode). | |
| 3851 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3852 * 'complete' and local ^P expansions respectively. | |
| 3853 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3854 * mode -- Acevedo */ | |
| 7 | 3855 if (c == Ctrl_X) |
| 3856 { | |
| 449 | 3857 if (compl_cont_mode != 0) |
| 3858 compl_cont_status = 0; | |
| 7 | 3859 else |
| 449 | 3860 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3861 } |
|
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diff
changeset
|
3862 ctrl_x_mode = CTRL_X_NORMAL; |
| 7 | 3863 edit_submode = NULL; |
| 3864 showmode(); | |
| 3865 break; | |
| 3866 } | |
| 3867 } | |
|
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diff
changeset
|
3868 else if (ctrl_x_mode != CTRL_X_NORMAL) |
| 7 | 3869 { |
| 3870 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3871 if (!vim_is_ctrl_x_key(c)) | |
| 3872 { | |
| 3873 if (ctrl_x_mode == CTRL_X_SCROLL) | |
|
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diff
changeset
|
3874 ctrl_x_mode = CTRL_X_NORMAL; |
| 7 | 3875 else |
| 3876 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3877 edit_submode = NULL; | |
| 3878 } | |
| 3879 showmode(); | |
| 3880 } | |
| 3881 | |
| 449 | 3882 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3883 { |
| 3884 /* Show error message from attempted keyword completion (probably | |
| 3885 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3886 * showing what mode we are in. */ |
| 7 | 3887 showmode(); |
|
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parents:
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diff
changeset
|
3888 if ((ctrl_x_mode == CTRL_X_NORMAL && c != Ctrl_N && c != Ctrl_P |
|
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diff
changeset
|
3889 && c != Ctrl_R && !ins_compl_pum_key(c)) |
| 7 | 3890 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3891 { | |
| 3892 /* Get here when we have finished typing a sequence of ^N and | |
| 3893 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3894 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3895 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3896 { |
| 3897 /* | |
| 836 | 3898 * If any of the original typed text has been changed, eg when |
| 3899 * ignorecase is set, we must add back-spaces to the redo | |
| 3900 * buffer. We add as few as necessary to delete just the part | |
| 3901 * of the original text that has changed. | |
| 3902 * When using the longest match, edited the match or used | |
| 3903 * CTRL-E then don't use the current match. | |
| 7 | 3904 */ |
| 836 | 3905 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3906 ptr = compl_curr_match->cp_str; | |
| 3907 else | |
| 3095 | 3908 ptr = NULL; |
| 3909 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3910 } |
| 3911 | |
| 3912 #ifdef FEAT_CINDENT | |
| 3913 want_cindent = (can_cindent && cindent_on()); | |
| 3914 #endif | |
| 3915 /* | |
| 3916 * When completing whole lines: fix indent for 'cindent'. | |
| 3917 * Otherwise, break line if it's too long. | |
| 3918 */ | |
| 449 | 3919 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3920 { |
| 3921 #ifdef FEAT_CINDENT | |
| 3922 /* re-indent the current line */ | |
| 3923 if (want_cindent) | |
| 3924 { | |
| 3925 do_c_expr_indent(); | |
| 3926 want_cindent = FALSE; /* don't do it again */ | |
| 3927 } | |
| 3928 #endif | |
| 3929 } | |
| 3930 else | |
| 3931 { | |
| 1073 | 3932 int prev_col = curwin->w_cursor.col; |
| 3933 | |
| 7 | 3934 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3935 if (prev_col > 0) |
| 3936 dec_cursor(); | |
|
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diff
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|
3937 /* only format when something was inserted */ |
|
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diff
changeset
|
3938 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3939 insertchar(NUL, 0, -1); |
| 1073 | 3940 if (prev_col > 0 |
| 3941 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3942 inc_cursor(); | |
| 7 | 3943 } |
| 3944 | |
| 816 | 3945 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3946 * the selection without inserting anything. When |
| 3947 * compl_enter_selects is set the Enter key does the same. */ | |
| 3948 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3949 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3950 && pum_visible()) | |
| 540 | 3951 retval = TRUE; |
| 3952 | |
|
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diff
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|
3953 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
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diff
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|
3954 * but only do this, if the Popup is still visible */ |
|
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9742
diff
changeset
|
3955 if (c == Ctrl_E) |
| 816 | 3956 { |
| 3957 ins_compl_delete(); | |
| 3958 if (compl_leader != NULL) | |
| 1782 | 3959 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3960 else if (compl_first_match != NULL) |
| 1782 | 3961 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3962 retval = TRUE; |
| 3963 } | |
| 3964 | |
| 1698 | 3965 auto_format(FALSE, TRUE); |
| 3966 | |
| 7 | 3967 ins_compl_free(); |
| 449 | 3968 compl_started = FALSE; |
| 3969 compl_matches = 0; | |
| 6056 | 3970 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3971 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
|
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|
3972 ctrl_x_mode = CTRL_X_NORMAL; |
| 825 | 3973 compl_enter_selects = FALSE; |
| 7 | 3974 if (edit_submode != NULL) |
| 3975 { | |
| 3976 edit_submode = NULL; | |
| 3977 showmode(); | |
| 3978 } | |
| 3979 | |
|
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|
3980 #ifdef FEAT_CMDWIN |
|
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|
3981 if (c == Ctrl_C && cmdwin_type != 0) |
|
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|
3982 /* Avoid the popup menu remains displayed when leaving the |
|
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|
3983 * command line window. */ |
|
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|
3984 update_screen(0); |
|
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|
3985 #endif |
| 7 | 3986 #ifdef FEAT_CINDENT |
| 3987 /* | |
| 3988 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3989 */ | |
| 3990 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3991 do_c_expr_indent(); | |
| 3992 #endif | |
| 3676 | 3993 #ifdef FEAT_AUTOCMD |
| 3994 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3995 * upon the completion. */ | |
| 3996 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3997 #endif | |
| 7 | 3998 } |
| 3999 } | |
| 4120 | 4000 #ifdef FEAT_AUTOCMD |
| 4001 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 4002 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 4003 * upon the (possibly failed) completion. */ | |
| 4004 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 4005 #endif | |
| 7 | 4006 |
| 4007 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 4008 * (re)set properly in ins_complete() */ | |
| 4009 if (!vim_is_ctrl_x_key(c)) | |
| 4010 { | |
| 449 | 4011 compl_cont_status = 0; |
| 4012 compl_cont_mode = 0; | |
| 7 | 4013 } |
| 540 | 4014 |
| 4015 return retval; | |
| 7 | 4016 } |
| 4017 | |
| 4018 /* | |
| 3095 | 4019 * Fix the redo buffer for the completion leader replacing some of the typed |
| 4020 * text. This inserts backspaces and appends the changed text. | |
| 4021 * "ptr" is the known leader text or NUL. | |
| 4022 */ | |
| 4023 static void | |
|
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diff
changeset
|
4024 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 4025 { |
| 4026 int len; | |
| 4027 char_u *p; | |
| 4028 char_u *ptr = ptr_arg; | |
| 4029 | |
| 4030 if (ptr == NULL) | |
| 4031 { | |
| 4032 if (compl_leader != NULL) | |
| 4033 ptr = compl_leader; | |
| 4034 else | |
| 4035 return; /* nothing to do */ | |
| 4036 } | |
| 4037 if (compl_orig_text != NULL) | |
| 4038 { | |
| 4039 p = compl_orig_text; | |
| 4040 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4041 ; | |
| 4042 #ifdef FEAT_MBYTE | |
| 4043 if (len > 0) | |
| 4044 len -= (*mb_head_off)(p, p + len); | |
| 4045 #endif | |
|
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4046 for (p += len; *p != NUL; MB_PTR_ADV(p)) |
| 3095 | 4047 AppendCharToRedobuff(K_BS); |
| 4048 } | |
| 4049 else | |
| 4050 len = 0; | |
| 4051 if (ptr != NULL) | |
| 4052 AppendToRedobuffLit(ptr + len, -1); | |
| 4053 } | |
| 4054 | |
| 4055 /* | |
| 7 | 4056 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4057 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4058 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4059 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4060 * | |
| 4061 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4062 */ | |
| 4063 static buf_T * | |
|
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diff
changeset
|
4064 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4065 { |
| 4066 static win_T *wp; | |
| 4067 | |
| 4068 if (flag == 'w') /* just windows */ | |
| 4069 { | |
| 4070 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4071 wp = curwin; | |
| 383 | 4072 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4073 && wp->w_buffer->b_scanned) |
| 4074 ; | |
| 4075 buf = wp->w_buffer; | |
| 4076 } | |
| 4077 else | |
| 4078 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4079 * (unlisted buffers) | |
| 4080 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4081 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4082 && ((flag == 'U' |
| 4083 ? buf->b_p_bl | |
| 4084 : (!buf->b_p_bl | |
| 4085 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4086 || buf->b_scanned)) |
| 7 | 4087 ; |
| 4088 return buf; | |
| 4089 } | |
| 4090 | |
| 12 | 4091 #ifdef FEAT_COMPL_FUNC |
| 4092 /* | |
| 523 | 4093 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4094 * get matches in "matches". |
| 12 | 4095 */ |
| 659 | 4096 static void |
|
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|
4097 expand_by_function( |
|
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|
4098 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
83861277e6a3
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7799
diff
changeset
|
4099 char_u *base) |
| 12 | 4100 { |
| 3078 | 4101 list_T *matchlist = NULL; |
| 4102 dict_T *matchdict = NULL; | |
| 502 | 4103 char_u *args[2]; |
| 4104 char_u *funcname; | |
| 4105 pos_T pos; | |
| 2631 | 4106 win_T *curwin_save; |
| 4107 buf_T *curbuf_save; | |
| 3078 | 4108 typval_T rettv; |
| 502 | 4109 |
| 4110 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4111 if (*funcname == NUL) | |
| 659 | 4112 return; |
| 452 | 4113 |
| 4114 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4115 args[0] = (char_u *)"0"; | |
| 502 | 4116 args[1] = base; |
| 4117 | |
| 4118 pos = curwin->w_cursor; | |
| 2631 | 4119 curwin_save = curwin; |
| 4120 curbuf_save = curbuf; | |
| 3078 | 4121 |
| 4122 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4123 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4124 { |
| 4125 switch (rettv.v_type) | |
| 4126 { | |
| 4127 case VAR_LIST: | |
| 4128 matchlist = rettv.vval.v_list; | |
| 4129 break; | |
| 4130 case VAR_DICT: | |
| 4131 matchdict = rettv.vval.v_dict; | |
| 4132 break; | |
| 4133 default: | |
| 4134 /* TODO: Give error message? */ | |
| 4135 clear_tv(&rettv); | |
| 4136 break; | |
| 4137 } | |
| 4138 } | |
| 4139 | |
| 2631 | 4140 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4141 { | |
| 4142 EMSG(_(e_complwin)); | |
| 4143 goto theend; | |
| 4144 } | |
| 502 | 4145 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4146 validate_cursor(); |
|
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4147 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 4148 { |
| 4149 EMSG(_(e_compldel)); | |
| 4150 goto theend; | |
| 4151 } | |
| 3078 | 4152 |
| 2631 | 4153 if (matchlist != NULL) |
| 4154 ins_compl_add_list(matchlist); | |
| 3078 | 4155 else if (matchdict != NULL) |
| 4156 ins_compl_add_dict(matchdict); | |
| 2631 | 4157 |
| 4158 theend: | |
| 3078 | 4159 if (matchdict != NULL) |
| 4160 dict_unref(matchdict); | |
| 2631 | 4161 if (matchlist != NULL) |
| 4162 list_unref(matchlist); | |
| 724 | 4163 } |
| 4164 #endif /* FEAT_COMPL_FUNC */ | |
| 4165 | |
| 786 | 4166 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4167 /* |
| 4168 * Add completions from a list. | |
| 4169 */ | |
| 4170 static void | |
|
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changeset
|
4171 ins_compl_add_list(list_T *list) |
| 724 | 4172 { |
| 4173 listitem_T *li; | |
| 4174 int dir = compl_direction; | |
| 4175 | |
| 659 | 4176 /* Go through the List with matches and add each of them. */ |
| 724 | 4177 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4178 { |
| 786 | 4179 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4180 /* if dir was BACKWARD then honor it just once */ | |
| 4181 dir = FORWARD; | |
| 648 | 4182 else if (did_emsg) |
| 4183 break; | |
| 452 | 4184 } |
| 724 | 4185 } |
| 786 | 4186 |
| 4187 /* | |
| 3078 | 4188 * Add completions from a dict. |
| 4189 */ | |
| 4190 static void | |
|
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diff
changeset
|
4191 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4192 { |
| 3263 | 4193 dictitem_T *di_refresh; |
| 4194 dictitem_T *di_words; | |
| 3078 | 4195 |
| 4196 /* Check for optional "refresh" item. */ | |
| 4197 compl_opt_refresh_always = FALSE; | |
| 3263 | 4198 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4199 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4200 { | |
| 4201 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4202 |
| 4203 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4204 compl_opt_refresh_always = TRUE; | |
| 4205 } | |
| 4206 | |
| 4207 /* Add completions from a "words" list. */ | |
| 3263 | 4208 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4209 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4210 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4211 } |
| 4212 | |
| 4213 /* | |
| 786 | 4214 * Add a match to the list of matches from a typeval_T. |
| 4215 * If the given string is already in the list of completions, then return | |
| 4216 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4217 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4218 */ | |
| 4219 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4220 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4221 { |
| 4222 char_u *word; | |
| 867 | 4223 int icase = FALSE; |
| 944 | 4224 int adup = FALSE; |
| 2632 | 4225 int aempty = FALSE; |
| 786 | 4226 char_u *(cptext[CPT_COUNT]); |
| 4227 | |
| 4228 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4229 { | |
| 4230 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4231 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4232 (char_u *)"abbr", FALSE); | |
| 4233 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4234 (char_u *)"menu", FALSE); | |
| 4235 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4236 (char_u *)"kind", FALSE); | |
| 4237 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4238 (char_u *)"info", FALSE); | |
| 4239 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4240 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4241 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4242 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4243 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4244 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4245 } |
| 4246 else | |
| 4247 { | |
| 4248 word = get_tv_string_chk(tv); | |
| 4249 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4250 } | |
| 2632 | 4251 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4252 return FAIL; |
| 944 | 4253 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4254 } |
| 724 | 4255 #endif |
| 12 | 4256 |
| 449 | 4257 /* |
| 4258 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4259 * The search starts at position "ini" in curbuf and in the direction |
| 4260 * compl_direction. | |
| 667 | 4261 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4262 * where we stopped searching before. | |
| 449 | 4263 * This may return before finding all the matches. |
| 4264 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4265 */ |
| 4266 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4267 ins_compl_get_exp(pos_T *ini) |
| 7 | 4268 { |
| 4269 static pos_T first_match_pos; | |
| 4270 static pos_T last_match_pos; | |
| 4271 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4272 static int found_all = FALSE; /* Found all matches of a |
| 4273 certain type. */ | |
| 4274 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4275 |
| 464 | 4276 pos_T *pos; |
| 4277 char_u **matches; | |
| 4278 int save_p_scs; | |
| 4279 int save_p_ws; | |
| 4280 int save_p_ic; | |
| 4281 int i; | |
| 4282 int num_matches; | |
| 4283 int len; | |
| 4284 int found_new_match; | |
| 4285 int type = ctrl_x_mode; | |
| 4286 char_u *ptr; | |
| 4287 char_u *dict = NULL; | |
| 4288 int dict_f = 0; | |
| 5625 | 4289 int set_match_pos; |
| 7 | 4290 |
| 449 | 4291 if (!compl_started) |
| 7 | 4292 { |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4293 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4294 ins_buf->b_scanned = 0; |
| 4295 found_all = FALSE; | |
| 4296 ins_buf = curbuf; | |
| 449 | 4297 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4298 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4299 last_match_pos = first_match_pos = *ini; |
| 4300 } | |
| 4301 | |
|
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patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4302 compl_old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4303 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4304 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4305 for (;;) | |
| 4306 { | |
| 4307 found_new_match = FAIL; | |
| 5625 | 4308 set_match_pos = FALSE; |
| 7 | 4309 |
| 449 | 4310 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4311 * or if found_all says this entry is done. For ^X^L only use the |
| 4312 * entries from 'complete' that look in loaded buffers. */ | |
|
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patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4313 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
|
4314 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4315 && (!compl_started || found_all)) |
| 7 | 4316 { |
| 4317 found_all = FALSE; | |
| 4318 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4319 e_cpt++; | |
| 4320 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4321 { | |
| 4322 ins_buf = curbuf; | |
| 4323 first_match_pos = *ini; | |
|
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patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4324 /* 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
|
4325 * word immediately after the cursor. */ |
|
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c1534eb682a6
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4326 if (ctrl_x_mode == CTRL_X_NORMAL && dec(&first_match_pos) < 0) |
|
11573
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patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
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parents:
11521
diff
changeset
|
4327 { |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
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parents:
11521
diff
changeset
|
4328 /* Move the cursor to after the last character in the |
|
c8fd52807897
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Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4329 * 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
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parents:
11521
diff
changeset
|
4330 * correctly. */ |
|
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parents:
11521
diff
changeset
|
4331 first_match_pos.lnum = ins_buf->b_ml.ml_line_count; |
|
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Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4332 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
|
4333 (colnr_T)STRLEN(ml_get(first_match_pos.lnum)); |
|
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Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4334 } |
| 7 | 4335 last_match_pos = first_match_pos; |
| 4336 type = 0; | |
| 5625 | 4337 |
| 4338 /* Remember the first match so that the loop stops when we | |
| 4339 * wrap and come back there a second time. */ | |
| 4340 set_match_pos = TRUE; | |
| 7 | 4341 } |
| 4342 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4343 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4344 { | |
| 4345 /* Scan a buffer, but not the current one. */ | |
| 4346 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4347 { | |
| 449 | 4348 compl_started = TRUE; |
| 7 | 4349 first_match_pos.col = last_match_pos.col = 0; |
| 4350 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4351 last_match_pos.lnum = 0; | |
| 4352 type = 0; | |
| 4353 } | |
| 4354 else /* unloaded buffer, scan like dictionary */ | |
| 4355 { | |
| 4356 found_all = TRUE; | |
| 4357 if (ins_buf->b_fname == NULL) | |
| 4358 continue; | |
| 4359 type = CTRL_X_DICTIONARY; | |
| 4360 dict = ins_buf->b_fname; | |
| 4361 dict_f = DICT_EXACT; | |
| 4362 } | |
| 274 | 4363 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4364 ins_buf->b_fname == NULL |
| 4365 ? buf_spname(ins_buf) | |
| 4366 : ins_buf->b_sfname == NULL | |
| 3850 | 4367 ? ins_buf->b_fname |
| 4368 : ins_buf->b_sfname); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4369 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4370 } |
| 4371 else if (*e_cpt == NUL) | |
| 4372 break; | |
| 4373 else | |
| 4374 { | |
| 6657 | 4375 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4376 type = -1; |
| 4377 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4378 { | |
| 4379 if (*e_cpt == 'k') | |
| 4380 type = CTRL_X_DICTIONARY; | |
| 4381 else | |
| 4382 type = CTRL_X_THESAURUS; | |
| 4383 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4384 { | |
| 4385 dict = e_cpt; | |
| 4386 dict_f = DICT_FIRST; | |
| 4387 } | |
| 4388 } | |
| 4389 #ifdef FEAT_FIND_ID | |
| 4390 else if (*e_cpt == 'i') | |
| 4391 type = CTRL_X_PATH_PATTERNS; | |
| 4392 else if (*e_cpt == 'd') | |
| 4393 type = CTRL_X_PATH_DEFINES; | |
| 4394 #endif | |
| 4395 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4396 { | |
| 4397 type = CTRL_X_TAGS; | |
| 1872 | 4398 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
|
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Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4399 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4400 } |
| 4401 else | |
| 4402 type = -1; | |
| 4403 | |
| 4404 /* in any case e_cpt is advanced to the next entry */ | |
| 4405 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4406 | |
| 4407 found_all = TRUE; | |
| 4408 if (type == -1) | |
| 4409 continue; | |
| 4410 } | |
| 4411 } | |
| 4412 | |
|
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patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4413 /* 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
|
4414 * 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
|
4415 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
|
4416 break; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4417 |
| 7 | 4418 switch (type) |
| 4419 { | |
| 4420 case -1: | |
| 4421 break; | |
| 4422 #ifdef FEAT_FIND_ID | |
| 4423 case CTRL_X_PATH_PATTERNS: | |
| 4424 case CTRL_X_PATH_DEFINES: | |
| 659 | 4425 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4426 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4427 (type == CTRL_X_PATH_DEFINES |
| 449 | 4428 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4429 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4430 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4431 break; | |
| 4432 #endif | |
| 4433 | |
| 4434 case CTRL_X_DICTIONARY: | |
| 4435 case CTRL_X_THESAURUS: | |
| 4436 ins_compl_dictionaries( | |
| 703 | 4437 dict != NULL ? dict |
| 7 | 4438 : (type == CTRL_X_THESAURUS |
| 4439 ? (*curbuf->b_p_tsr == NUL | |
| 4440 ? p_tsr | |
| 4441 : curbuf->b_p_tsr) | |
| 4442 : (*curbuf->b_p_dict == NUL | |
| 4443 ? p_dict | |
| 4444 : curbuf->b_p_dict)), | |
| 659 | 4445 compl_pattern, |
| 703 | 4446 dict != NULL ? dict_f |
| 4447 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4448 dict = NULL; |
| 4449 break; | |
| 4450 | |
| 4451 case CTRL_X_TAGS: | |
| 4452 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4453 save_p_ic = p_ic; | |
| 449 | 4454 p_ic = ignorecase(compl_pattern); |
| 7 | 4455 |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4456 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4457 * of matches is found when compl_pattern is empty */ |
| 4458 if (find_tags(compl_pattern, &num_matches, &matches, | |
|
13210
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4459 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
|
4460 | (ctrl_x_mode != CTRL_X_NORMAL ? TAG_VERBOSE : 0), |
| 7 | 4461 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) |
| 4462 { | |
| 942 | 4463 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4464 } |
| 4465 p_ic = save_p_ic; | |
| 4466 break; | |
| 4467 | |
| 4468 case CTRL_X_FILES: | |
| 449 | 4469 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4470 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4471 { | |
| 4472 | |
| 4473 /* May change home directory back to "~". */ | |
| 449 | 4474 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4475 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4476 } |
| 4477 break; | |
| 4478 | |
| 4479 case CTRL_X_CMDLINE: | |
| 449 | 4480 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4481 (int)STRLEN(compl_pattern), | |
| 7 | 4482 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4483 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4484 break; |
| 4485 | |
| 12 | 4486 #ifdef FEAT_COMPL_FUNC |
| 4487 case CTRL_X_FUNCTION: | |
| 523 | 4488 case CTRL_X_OMNI: |
| 659 | 4489 expand_by_function(type, compl_pattern); |
| 12 | 4490 break; |
| 4491 #endif | |
| 4492 | |
| 477 | 4493 case CTRL_X_SPELL: |
| 744 | 4494 #ifdef FEAT_SPELL |
| 477 | 4495 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4496 compl_pattern, &matches); |
| 477 | 4497 if (num_matches > 0) |
| 942 | 4498 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4499 #endif |
| 4500 break; | |
| 4501 | |
| 7 | 4502 default: /* normal ^P/^N and ^X^L */ |
| 4503 /* | |
| 4504 * If 'infercase' is set, don't use 'smartcase' here | |
| 4505 */ | |
| 4506 save_p_scs = p_scs; | |
| 4507 if (ins_buf->b_p_inf) | |
| 4508 p_scs = FALSE; | |
| 449 | 4509 |
| 5625 | 4510 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4511 * end but never from the middle, thus setting nowrapscan in this |
| 4512 * buffers is a good idea, on the other hand, we always set | |
| 4513 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4514 save_p_ws = p_ws; | |
| 4515 if (ins_buf != curbuf) | |
| 4516 p_ws = FALSE; | |
| 4517 else if (*e_cpt == '.') | |
| 4518 p_ws = TRUE; | |
| 4519 for (;;) | |
| 4520 { | |
| 464 | 4521 int flags = 0; |
| 7 | 4522 |
| 1007 | 4523 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4524 | |
| 6657 | 4525 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4526 * || word-wise search that | |
| 540 | 4527 * has added a word that was at the beginning of the line */ |
| 6657 | 4528 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4529 || (compl_cont_status & CONT_SOL)) |
| 7 | 4530 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4531 compl_direction, compl_pattern); |
| 7 | 4532 else |
| 659 | 4533 found_new_match = searchit(NULL, ins_buf, pos, |
| 4534 compl_direction, | |
| 449 | 4535 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
|
11521
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patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11424
diff
changeset
|
4536 RE_LAST, (linenr_T)0, NULL, NULL); |
| 1007 | 4537 --msg_silent; |
| 5625 | 4538 if (!compl_started || set_match_pos) |
| 7 | 4539 { |
| 667 | 4540 /* set "compl_started" even on fail */ |
| 449 | 4541 compl_started = TRUE; |
| 7 | 4542 first_match_pos = *pos; |
| 4543 last_match_pos = *pos; | |
| 5625 | 4544 set_match_pos = FALSE; |
| 7 | 4545 } |
| 4546 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4547 && first_match_pos.col == last_match_pos.col) |
| 7 | 4548 found_new_match = FAIL; |
| 4549 if (found_new_match == FAIL) | |
| 4550 { | |
| 4551 if (ins_buf == curbuf) | |
| 4552 found_all = TRUE; | |
| 4553 break; | |
| 4554 } | |
| 4555 | |
| 4556 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4557 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4558 && ini->lnum == pos->lnum |
| 4559 && ini->col == pos->col) | |
| 4560 continue; | |
| 4561 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4562 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4563 { |
| 449 | 4564 if (compl_cont_status & CONT_ADDING) |
| 7 | 4565 { |
| 4566 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4567 continue; | |
| 4568 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4569 if (!p_paste) | |
| 4570 ptr = skipwhite(ptr); | |
| 4571 } | |
| 4572 len = (int)STRLEN(ptr); | |
| 4573 } | |
| 4574 else | |
| 4575 { | |
| 449 | 4576 char_u *tmp_ptr = ptr; |
| 4577 | |
| 4578 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4579 { |
| 449 | 4580 tmp_ptr += compl_length; |
| 7 | 4581 /* Skip if already inside a word. */ |
| 4582 if (vim_iswordp(tmp_ptr)) | |
| 4583 continue; | |
| 4584 /* Find start of next word. */ | |
| 4585 tmp_ptr = find_word_start(tmp_ptr); | |
| 4586 } | |
| 4587 /* Find end of this word. */ | |
| 4588 tmp_ptr = find_word_end(tmp_ptr); | |
| 4589 len = (int)(tmp_ptr - ptr); | |
| 4590 | |
| 449 | 4591 if ((compl_cont_status & CONT_ADDING) |
| 4592 && len == compl_length) | |
| 7 | 4593 { |
| 4594 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4595 { | |
| 4596 /* Try next line, if any. the new word will be | |
| 4597 * "join" as if the normal command "J" was used. | |
| 4598 * IOSIZE is always greater than | |
| 449 | 4599 * compl_length, so the next STRNCPY always |
| 7 | 4600 * works -- Acevedo */ |
| 4601 STRNCPY(IObuff, ptr, len); | |
| 4602 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4603 tmp_ptr = ptr = skipwhite(ptr); | |
| 4604 /* Find start of next word. */ | |
| 4605 tmp_ptr = find_word_start(tmp_ptr); | |
| 4606 /* Find end of next word. */ | |
| 4607 tmp_ptr = find_word_end(tmp_ptr); | |
| 4608 if (tmp_ptr > ptr) | |
| 4609 { | |
| 419 | 4610 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4611 { |
| 419 | 4612 if (IObuff[len - 1] != ' ') |
| 7 | 4613 IObuff[len++] = ' '; |
| 4614 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4615 if (p_js | |
| 419 | 4616 && (IObuff[len - 2] == '.' |
| 7 | 4617 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4618 == NULL | |
| 419 | 4619 && (IObuff[len - 2] == '?' |
| 4620 || IObuff[len - 2] == '!')))) | |
| 7 | 4621 IObuff[len++] = ' '; |
| 4622 } | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4623 /* copy as much as possible of the new word */ |
| 7 | 4624 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4625 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4626 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4627 len += (int)(tmp_ptr - ptr); | |
| 464 | 4628 flags |= CONT_S_IPOS; |
| 7 | 4629 } |
| 4630 IObuff[len] = NUL; | |
| 4631 ptr = IObuff; | |
| 4632 } | |
| 449 | 4633 if (len == compl_length) |
| 7 | 4634 continue; |
| 4635 } | |
| 4636 } | |
| 942 | 4637 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4638 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4639 0, flags) != NOTDONE) |
| 7 | 4640 { |
| 4641 found_new_match = OK; | |
| 4642 break; | |
| 4643 } | |
| 4644 } | |
| 4645 p_scs = save_p_scs; | |
| 4646 p_ws = save_p_ws; | |
| 4647 } | |
| 540 | 4648 |
| 449 | 4649 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4650 * 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
|
4651 if (type != 0 && compl_curr_match != compl_old_match) |
| 7 | 4652 found_new_match = OK; |
| 4653 | |
| 4654 /* 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
|
4655 * 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
|
4656 * match */ |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4657 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
|
4658 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4659 || found_new_match != FAIL) |
| 540 | 4660 { |
| 4661 if (got_int) | |
| 4662 break; | |
| 665 | 4663 /* Fill the popup menu as soon as possible. */ |
| 989 | 4664 if (type != -1) |
|
10277
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4665 ins_compl_check_keys(0, FALSE); |
| 665 | 4666 |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4667 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
|
4668 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4669 || compl_interrupted) |
| 4670 break; | |
| 4671 compl_started = TRUE; | |
| 4672 } | |
| 4673 else | |
| 4674 { | |
| 4675 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4676 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4677 ins_buf->b_scanned = TRUE; | |
| 4678 | |
| 4679 compl_started = FALSE; | |
| 4680 } | |
| 449 | 4681 } |
| 4682 compl_started = TRUE; | |
| 7 | 4683 |
|
13210
c1534eb682a6
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4684 if ((ctrl_x_mode == CTRL_X_NORMAL || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4685 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4686 found_new_match = FAIL; | |
| 4687 | |
| 4688 i = -1; /* total of matches, unknown */ | |
|
13210
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patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4689 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
|
4690 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4691 i = ins_compl_make_cyclic(); |
| 4692 | |
|
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
|
4693 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
|
4694 { |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4695 /* 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
|
4696 * 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
|
4697 * 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
|
4698 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
|
4699 : 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
|
4700 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
|
4701 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
|
4702 } |
| 7 | 4703 return i; |
| 4704 } | |
| 4705 | |
| 4706 /* Delete the old text being completed. */ | |
| 4707 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4708 ins_compl_delete(void) |
| 7 | 4709 { |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4710 int col; |
| 7 | 4711 |
| 4712 /* | |
| 4713 * In insert mode: Delete the typed part. | |
| 4714 * In replace mode: Put the old characters back, if any. | |
| 4715 */ | |
|
10293
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Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4716 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
|
4717 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
|
4718 { |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4719 if (stop_arrow() == FAIL) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4720 return; |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4721 backspace_until_column(col); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4722 } |
| 6056 | 4723 |
| 6075 | 4724 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4725 * flicker, thus we can't do that. */ | |
| 7 | 4726 changed_cline_bef_curs(); |
| 6909 | 4727 /* clear v:completed_item */ |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
4728 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED)); |
| 7 | 4729 } |
| 4730 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4731 /* |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4732 * Insert the new text being completed. |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4733 * "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
|
4734 */ |
| 7 | 4735 static void |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4736 ins_compl_insert(int in_compl_func) |
| 7 | 4737 { |
| 6909 | 4738 dict_T *dict; |
| 4739 | |
| 1782 | 4740 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4741 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4742 compl_used_match = FALSE; | |
| 4743 else | |
| 4744 compl_used_match = TRUE; | |
| 6909 | 4745 |
| 4746 /* Set completed item. */ | |
| 4747 /* { word, abbr, menu, kind, info } */ | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
4748 dict = dict_alloc_lock(VAR_FIXED); |
| 6909 | 4749 if (dict != NULL) |
| 4750 { | |
| 4751 dict_add_nr_str(dict, "word", 0L, | |
| 4752 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4753 dict_add_nr_str(dict, "abbr", 0L, | |
| 4754 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4755 dict_add_nr_str(dict, "menu", 0L, | |
| 4756 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4757 dict_add_nr_str(dict, "kind", 0L, | |
| 4758 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4759 dict_add_nr_str(dict, "info", 0L, | |
| 4760 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4761 } | |
| 4762 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
10277
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4763 if (!in_compl_func) |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4764 compl_curr_match = compl_shown_match; |
| 7 | 4765 } |
| 4766 | |
| 4767 /* | |
| 4768 * Fill in the next completion in the current direction. | |
| 464 | 4769 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4770 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4771 * are no more completions in a given direction. The latter case is used when | |
| 4772 * we are still in the middle of finding completions, to allow browsing | |
| 4773 * through the ones found so far. | |
| 7 | 4774 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4775 * | |
| 449 | 4776 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4777 * compl_shown_match here. | |
| 7 | 4778 * |
| 4779 * Note that this function may be called recursively once only. First with | |
| 464 | 4780 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4781 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4782 */ |
| 4783 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4784 ins_compl_next( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4785 int allow_get_expansion, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4786 int count, /* repeat completion this many times; should |
| 610 | 4787 be at least 1 */ |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4788 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
|
4789 int in_compl_func) /* called from complete_check() */ |
| 7 | 4790 { |
| 4791 int num_matches = -1; | |
| 610 | 4792 int todo = count; |
| 657 | 4793 compl_T *found_compl = NULL; |
| 4794 int found_end = FALSE; | |
| 836 | 4795 int advance; |
| 6911 | 4796 int started = compl_started; |
| 7 | 4797 |
| 3271 | 4798 /* When user complete function return -1 for findstart which is next |
| 4799 * time of 'always', compl_shown_match become NULL. */ | |
| 4800 if (compl_shown_match == NULL) | |
| 4801 return -1; | |
| 4802 | |
| 665 | 4803 if (compl_leader != NULL |
| 4804 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4805 { | |
| 4806 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4807 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4808 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4809 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4810 && compl_shown_match->cp_next != NULL |
| 4811 && compl_shown_match->cp_next != compl_first_match) | |
| 4812 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4813 |
| 4814 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4815 * backward, find the last match. */ | |
| 4816 if (compl_shows_dir == BACKWARD | |
| 4817 && !ins_compl_equal(compl_shown_match, | |
| 4818 compl_leader, (int)STRLEN(compl_leader)) | |
| 4819 && (compl_shown_match->cp_next == NULL | |
| 4820 || compl_shown_match->cp_next == compl_first_match)) | |
| 4821 { | |
| 4822 while (!ins_compl_equal(compl_shown_match, | |
| 4823 compl_leader, (int)STRLEN(compl_leader)) | |
| 4824 && compl_shown_match->cp_prev != NULL | |
| 4825 && compl_shown_match->cp_prev != compl_first_match) | |
| 4826 compl_shown_match = compl_shown_match->cp_prev; | |
| 4827 } | |
| 665 | 4828 } |
| 4829 | |
| 4830 if (allow_get_expansion && insert_match | |
| 874 | 4831 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4832 /* Delete old text to be replaced */ |
| 4833 ins_compl_delete(); | |
| 665 | 4834 |
| 836 | 4835 /* When finding the longest common text we stick at the original text, |
| 4836 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4837 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4838 | |
| 874 | 4839 /* When restarting the search don't insert the first match either. */ |
| 4840 if (compl_restarting) | |
| 4841 { | |
| 4842 advance = FALSE; | |
| 4843 compl_restarting = FALSE; | |
| 4844 } | |
| 4845 | |
| 610 | 4846 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4847 * around. */ | |
| 4848 while (--todo >= 0) | |
| 4849 { | |
| 4850 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4851 { | |
| 4852 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4853 found_end = (compl_first_match != NULL |
| 4854 && (compl_shown_match->cp_next == compl_first_match | |
| 4855 || compl_shown_match == compl_first_match)); | |
| 610 | 4856 } |
| 4857 else if (compl_shows_dir == BACKWARD | |
| 4858 && compl_shown_match->cp_prev != NULL) | |
| 4859 { | |
| 657 | 4860 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4861 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4862 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4863 } |
| 4864 else | |
| 610 | 4865 { |
| 909 | 4866 if (!allow_get_expansion) |
| 4867 { | |
| 4868 if (advance) | |
| 4869 { | |
| 4870 if (compl_shows_dir == BACKWARD) | |
| 4871 compl_pending -= todo + 1; | |
| 4872 else | |
| 4873 compl_pending += todo + 1; | |
| 4874 } | |
| 4875 return -1; | |
| 4876 } | |
| 4877 | |
| 6911 | 4878 if (!compl_no_select && advance) |
| 836 | 4879 { |
| 4880 if (compl_shows_dir == BACKWARD) | |
| 4881 --compl_pending; | |
| 4882 else | |
| 4883 ++compl_pending; | |
| 4884 } | |
| 657 | 4885 |
| 874 | 4886 /* Find matches. */ |
| 659 | 4887 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4888 |
| 4889 /* handle any pending completions */ | |
| 4890 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4891 && advance) |
| 909 | 4892 { |
| 4893 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4894 { | |
| 4895 compl_shown_match = compl_shown_match->cp_next; | |
| 4896 --compl_pending; | |
| 4897 } | |
| 4898 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4899 { | |
| 4900 compl_shown_match = compl_shown_match->cp_prev; | |
| 4901 ++compl_pending; | |
| 4902 } | |
| 4903 else | |
| 4904 break; | |
| 4905 } | |
| 657 | 4906 found_end = FALSE; |
| 4907 } | |
| 4908 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4909 && compl_leader != NULL | |
| 681 | 4910 && !ins_compl_equal(compl_shown_match, |
| 835 | 4911 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4912 ++todo; |
| 4913 else | |
| 4914 /* Remember a matching item. */ | |
| 4915 found_compl = compl_shown_match; | |
| 4916 | |
| 4917 /* Stop at the end of the list when we found a usable match. */ | |
| 4918 if (found_end) | |
| 4919 { | |
| 4920 if (found_compl != NULL) | |
| 610 | 4921 { |
| 657 | 4922 compl_shown_match = found_compl; |
| 4923 break; | |
| 610 | 4924 } |
| 657 | 4925 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4926 } |
| 7 | 4927 } |
| 4928 | |
| 665 | 4929 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4930 if (compl_no_insert && !started) |
| 4931 { | |
| 4932 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4933 compl_used_match = FALSE; | |
| 4934 } | |
| 4935 else if (insert_match) | |
| 665 | 4936 { |
| 4937 if (!compl_get_longest || compl_used_match) | |
|
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parents:
10120
diff
changeset
|
4938 ins_compl_insert(in_compl_func); |
| 665 | 4939 else |
| 1782 | 4940 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4941 } |
| 4942 else | |
| 4943 compl_used_match = FALSE; | |
| 7 | 4944 |
| 4945 if (!allow_get_expansion) | |
| 4946 { | |
| 540 | 4947 /* may undisplay the popup menu first */ |
| 4948 ins_compl_upd_pum(); | |
| 4949 | |
| 665 | 4950 /* redraw to show the user what was inserted */ |
| 4951 update_screen(0); | |
| 4952 | |
| 540 | 4953 /* display the updated popup menu */ |
| 4954 ins_compl_show_pum(); | |
| 864 | 4955 #ifdef FEAT_GUI |
| 4956 if (gui.in_use) | |
| 4957 { | |
| 4958 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4959 setcursor(); | |
|
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12960
diff
changeset
|
4960 out_flush_cursor(FALSE, FALSE); |
| 864 | 4961 } |
| 4962 #endif | |
| 540 | 4963 |
| 7 | 4964 /* Delete old text to be replaced, since we're still searching and |
| 4965 * don't want to match ourselves! */ | |
| 4966 ins_compl_delete(); | |
| 4967 } | |
| 4968 | |
| 825 | 4969 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4970 * menu is visible. */ |
| 6911 | 4971 if (compl_no_insert && !started) |
| 4972 compl_enter_selects = TRUE; | |
| 4973 else | |
| 4974 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4975 |
| 7 | 4976 /* |
| 4977 * Show the file name for the match (if any) | |
| 4978 * Truncate the file name to avoid a wait for return. | |
| 4979 */ | |
| 464 | 4980 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4981 { |
|
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diff
changeset
|
4982 char *lead = _("match in file"); |
|
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changeset
|
4983 int space = sc_col - vim_strsize((char_u *)lead) - 2; |
|
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diff
changeset
|
4984 char_u *s; |
|
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|
4985 char_u *e; |
|
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diff
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|
4986 |
|
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diff
changeset
|
4987 if (space > 0) |
|
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|
4988 { |
|
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changeset
|
4989 /* We need the tail that fits. With double-byte encoding going |
|
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|
4990 * back from the end is very slow, thus go from the start and keep |
|
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diff
changeset
|
4991 * the text that fits in "space" between "s" and "e". */ |
|
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diff
changeset
|
4992 for (s = e = compl_shown_match->cp_fname; *e != NUL; MB_PTR_ADV(e)) |
|
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diff
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|
4993 { |
|
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diff
changeset
|
4994 space -= ptr2cells(e); |
|
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diff
changeset
|
4995 while (space < 0) |
|
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diff
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|
4996 { |
|
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diff
changeset
|
4997 space += ptr2cells(s); |
|
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diff
changeset
|
4998 MB_PTR_ADV(s); |
|
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|
4999 } |
|
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|
5000 } |
|
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11158
diff
changeset
|
5001 vim_snprintf((char *)IObuff, IOSIZE, "%s %s%s", lead, |
|
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parents:
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diff
changeset
|
5002 s > compl_shown_match->cp_fname ? "<" : "", s); |
|
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11158
diff
changeset
|
5003 msg(IObuff); |
|
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parents:
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diff
changeset
|
5004 redraw_cmdline = FALSE; /* don't overwrite! */ |
|
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diff
changeset
|
5005 } |
| 7 | 5006 } |
| 5007 | |
| 5008 return num_matches; | |
| 5009 } | |
| 5010 | |
| 5011 /* | |
| 5012 * Call this while finding completions, to check whether the user has hit a key | |
| 5013 * that should change the currently displayed completion, or exit completion | |
| 716 | 5014 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 5015 * possible. -- webb |
| 464 | 5016 * "frequency" specifies out of how many calls we actually check. |
|
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10120
diff
changeset
|
5017 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
154d5a2e7395
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parents:
10120
diff
changeset
|
5018 * compl_curr_match. |
| 7 | 5019 */ |
| 5020 void | |
|
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10120
diff
changeset
|
5021 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 5022 { |
| 5023 static int count = 0; | |
|
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diff
changeset
|
5024 int c; |
|
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parents:
13214
diff
changeset
|
5025 |
|
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parents:
13214
diff
changeset
|
5026 /* Don't check when reading keys from a script, :normal or feedkeys(). |
|
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diff
changeset
|
5027 * That would break the test scripts. But do check for keys when called |
|
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parents:
13214
diff
changeset
|
5028 * from complete_check(). */ |
|
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parents:
13214
diff
changeset
|
5029 if (!in_compl_func && (using_script() || ex_normal_busy)) |
| 7 | 5030 return; |
| 5031 | |
| 5032 /* Only do this at regular intervals */ | |
| 464 | 5033 if (++count < frequency) |
| 7 | 5034 return; |
| 5035 count = 0; | |
| 5036 | |
| 909 | 5037 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 5038 * can't do its work correctly. */ | |
| 7 | 5039 c = vpeekc_any(); |
| 5040 if (c != NUL) | |
| 5041 { | |
| 5042 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 5043 { | |
| 5044 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 5045 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 5046 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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parents:
10120
diff
changeset
|
5047 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 5048 } |
| 909 | 5049 else |
| 5050 { | |
| 5051 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 5052 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 5053 c = safe_vgetc(); |
| 1526 | 5054 if (c != K_IGNORE) |
| 5055 { | |
| 5056 /* Don't interrupt completion when the character wasn't typed, | |
| 5057 * e.g., when doing @q to replay keys. */ | |
| 5058 if (c != Ctrl_R && KeyTyped) | |
| 5059 compl_interrupted = TRUE; | |
| 5060 | |
| 5061 vungetc(c); | |
| 5062 } | |
| 909 | 5063 } |
| 449 | 5064 } |
| 6911 | 5065 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5066 { |
| 5067 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5068 | |
| 5069 compl_pending = 0; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5070 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5071 } |
| 610 | 5072 } |
| 5073 | |
| 5074 /* | |
| 5075 * Decide the direction of Insert mode complete from the key typed. | |
| 5076 * Returns BACKWARD or FORWARD. | |
| 5077 */ | |
| 5078 static int | |
|
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parents:
7799
diff
changeset
|
5079 ins_compl_key2dir(int c) |
| 610 | 5080 { |
| 665 | 5081 if (c == Ctrl_P || c == Ctrl_L |
|
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8935
diff
changeset
|
5082 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5083 return BACKWARD; |
| 5084 return FORWARD; | |
| 5085 } | |
| 5086 | |
| 5087 /* | |
| 644 | 5088 * Return TRUE for keys that are used for completion only when the popup menu |
| 5089 * is visible. | |
| 5090 */ | |
| 5091 static int | |
|
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parents:
7799
diff
changeset
|
5092 ins_compl_pum_key(int c) |
| 644 | 5093 { |
| 5094 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5095 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5096 || c == K_UP || c == K_DOWN); | |
| 644 | 5097 } |
| 5098 | |
| 5099 /* | |
| 610 | 5100 * Decide the number of completions to move forward. |
| 5101 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5102 */ | |
| 5103 static int | |
|
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7799
diff
changeset
|
5104 ins_compl_key2count(int c) |
| 610 | 5105 { |
| 5106 int h; | |
| 5107 | |
| 665 | 5108 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5109 { |
| 5110 h = pum_get_height(); | |
| 5111 if (h > 3) | |
| 5112 h -= 2; /* keep some context */ | |
| 5113 return h; | |
| 5114 } | |
| 5115 return 1; | |
| 7 | 5116 } |
| 5117 | |
| 5118 /* | |
| 681 | 5119 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5120 * to change the currently selected completion. | |
| 5121 */ | |
| 5122 static int | |
|
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7799
diff
changeset
|
5123 ins_compl_use_match(int c) |
| 681 | 5124 { |
| 5125 switch (c) | |
| 5126 { | |
| 5127 case K_UP: | |
| 5128 case K_DOWN: | |
| 5129 case K_PAGEDOWN: | |
| 5130 case K_KPAGEDOWN: | |
| 5131 case K_S_DOWN: | |
| 5132 case K_PAGEUP: | |
| 5133 case K_KPAGEUP: | |
| 5134 case K_S_UP: | |
| 5135 return FALSE; | |
| 5136 } | |
| 5137 return TRUE; | |
| 5138 } | |
| 5139 | |
| 5140 /* | |
| 7 | 5141 * Do Insert mode completion. |
| 5142 * Called when character "c" was typed, which has a meaning for completion. | |
| 5143 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5144 */ | |
| 5145 static int | |
|
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8090
diff
changeset
|
5146 ins_complete(int c, int enable_pum) |
| 7 | 5147 { |
| 449 | 5148 char_u *line; |
| 5149 int startcol = 0; /* column where searched text starts */ | |
| 5150 colnr_T curs_col; /* cursor column */ | |
| 5151 int n; | |
|
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diff
changeset
|
5152 int save_w_wrow; |
|
11002
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diff
changeset
|
5153 int save_w_leftcol; |
|
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10291
diff
changeset
|
5154 int insert_match; |
|
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parents:
10904
diff
changeset
|
5155 int save_did_ai = did_ai; |
| 7 | 5156 |
| 610 | 5157 compl_direction = ins_compl_key2dir(c); |
|
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10291
diff
changeset
|
5158 insert_match = ins_compl_use_match(c); |
|
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10291
diff
changeset
|
5159 |
| 449 | 5160 if (!compl_started) |
| 7 | 5161 { |
| 5162 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5163 | |
| 5164 did_ai = FALSE; | |
| 5165 #ifdef FEAT_SMARTINDENT | |
| 5166 did_si = FALSE; | |
| 5167 can_si = FALSE; | |
| 5168 can_si_back = FALSE; | |
| 5169 #endif | |
| 5170 if (stop_arrow() == FAIL) | |
| 5171 return FAIL; | |
| 5172 | |
| 5173 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5174 curs_col = curwin->w_cursor.col; |
| 716 | 5175 compl_pending = 0; |
| 7 | 5176 |
| 1430 | 5177 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5178 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5179 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5180 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5181 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5182 * is set then skip the previous pattern, a word at the beginning of | |
| 5183 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5184 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5185 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5186 { |
| 5187 /* | |
| 5188 * it is a continued search | |
| 5189 */ | |
| 449 | 5190 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
|
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13150
diff
changeset
|
5191 if (ctrl_x_mode == CTRL_X_NORMAL |
|
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diff
changeset
|
5192 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
|
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13150
diff
changeset
|
5193 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 7 | 5194 { |
| 449 | 5195 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5196 { |
| 449 | 5197 /* line (probably) wrapped, set compl_startpos to the |
| 5198 * first non_blank in the line, if it is not a wordchar | |
| 5199 * include it to get a better pattern, but then we don't | |
| 5200 * 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
|
5201 compl_col = (colnr_T)getwhitecols(line); |
| 449 | 5202 compl_startpos.col = compl_col; |
| 5203 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5204 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5205 } |
| 5206 else | |
| 5207 { | |
| 5208 /* S_IPOS was set when we inserted a word that was at the | |
| 5209 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5210 * mode but first we need to redefine compl_startpos */ |
| 5211 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5212 { |
| 449 | 5213 compl_cont_status |= CONT_SOL; |
| 5214 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5215 line + compl_length | |
| 5216 + compl_startpos.col) - line); | |
| 7 | 5217 } |
| 449 | 5218 compl_col = compl_startpos.col; |
| 7 | 5219 } |
| 449 | 5220 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5221 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5222 * have enough space? just being paranoid */ |
| 7 | 5223 #define MIN_SPACE 75 |
| 449 | 5224 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5225 { |
| 449 | 5226 compl_cont_status &= ~CONT_SOL; |
| 5227 compl_length = (IOSIZE - MIN_SPACE); | |
| 5228 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5229 } |
| 449 | 5230 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5231 if (compl_length < 1) | |
| 5232 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5233 } |
| 6657 | 5234 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5235 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5236 else |
| 449 | 5237 compl_cont_status = 0; |
| 7 | 5238 } |
| 5239 else | |
| 449 | 5240 compl_cont_status &= CONT_LOCAL; |
| 5241 | |
| 5242 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5243 { | |
| 5244 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
|
5245 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
|
5246 /* Remove LOCAL if ctrl_x_mode != CTRL_X_NORMAL */ |
| 449 | 5247 compl_cont_status = 0; |
| 5248 compl_cont_status |= CONT_N_ADDS; | |
| 5249 compl_startpos = curwin->w_cursor; | |
| 5250 startcol = (int)curs_col; | |
| 5251 compl_col = 0; | |
| 7 | 5252 } |
| 5253 | |
| 5254 /* 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
|
5255 if (ctrl_x_mode == CTRL_X_NORMAL || (ctrl_x_mode & CTRL_X_WANT_IDENT)) |
| 7 | 5256 { |
| 449 | 5257 if ((compl_cont_status & CONT_SOL) |
| 7 | 5258 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5259 { | |
| 449 | 5260 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5261 { |
| 449 | 5262 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5263 ; |
| 449 | 5264 compl_col += ++startcol; |
| 5265 compl_length = curs_col - startcol; | |
| 7 | 5266 } |
| 5267 if (p_ic) | |
| 449 | 5268 compl_pattern = str_foldcase(line + compl_col, |
| 5269 compl_length, NULL, 0); | |
| 7 | 5270 else |
| 449 | 5271 compl_pattern = vim_strnsave(line + compl_col, |
| 5272 compl_length); | |
| 5273 if (compl_pattern == NULL) | |
| 7 | 5274 return FAIL; |
| 5275 } | |
| 449 | 5276 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5277 { |
| 5278 char_u *prefix = (char_u *)"\\<"; | |
| 5279 | |
| 1872 | 5280 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5281 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5282 compl_length) + 2); |
| 449 | 5283 if (compl_pattern == NULL) |
| 7 | 5284 return FAIL; |
| 449 | 5285 if (!vim_iswordp(line + compl_col) |
| 5286 || (compl_col > 0 | |
| 7 | 5287 && ( |
| 5288 #ifdef FEAT_MBYTE | |
| 449 | 5289 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5290 #else |
| 449 | 5291 vim_iswordc(line[compl_col - 1]) |
| 7 | 5292 #endif |
| 5293 ))) | |
| 5294 prefix = (char_u *)""; | |
| 449 | 5295 STRCPY((char *)compl_pattern, prefix); |
| 5296 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5297 line + compl_col, compl_length); | |
| 7 | 5298 } |
| 449 | 5299 else if (--startcol < 0 || |
| 7 | 5300 #ifdef FEAT_MBYTE |
| 449 | 5301 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5302 #else |
| 449 | 5303 !vim_iswordc(line[startcol]) |
| 7 | 5304 #endif |
| 5305 ) | |
| 5306 { | |
| 5307 /* Match any word of at least two chars */ | |
| 449 | 5308 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5309 if (compl_pattern == NULL) | |
| 7 | 5310 return FAIL; |
| 449 | 5311 compl_col += curs_col; |
| 5312 compl_length = 0; | |
| 7 | 5313 } |
| 5314 else | |
| 5315 { | |
| 5316 #ifdef FEAT_MBYTE | |
| 5317 /* Search the point of change class of multibyte character | |
| 5318 * or not a word single byte character backward. */ | |
| 5319 if (has_mbyte) | |
| 5320 { | |
| 5321 int base_class; | |
| 5322 int head_off; | |
| 5323 | |
| 449 | 5324 startcol -= (*mb_head_off)(line, line + startcol); |
| 5325 base_class = mb_get_class(line + startcol); | |
| 5326 while (--startcol >= 0) | |
| 7 | 5327 { |
| 449 | 5328 head_off = (*mb_head_off)(line, line + startcol); |
| 5329 if (base_class != mb_get_class(line + startcol | |
| 5330 - head_off)) | |
| 7 | 5331 break; |
| 449 | 5332 startcol -= head_off; |
| 7 | 5333 } |
| 5334 } | |
| 5335 else | |
| 5336 #endif | |
| 449 | 5337 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5338 ; |
| 449 | 5339 compl_col += ++startcol; |
| 5340 compl_length = (int)curs_col - startcol; | |
| 5341 if (compl_length == 1) | |
| 7 | 5342 { |
| 5343 /* Only match word with at least two chars -- webb | |
| 5344 * there's no need to call quote_meta, | |
| 5345 * alloc(7) is enough -- Acevedo | |
| 5346 */ | |
| 449 | 5347 compl_pattern = alloc(7); |
| 5348 if (compl_pattern == NULL) | |
| 7 | 5349 return FAIL; |
| 449 | 5350 STRCPY((char *)compl_pattern, "\\<"); |
| 5351 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5352 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5353 } |
| 5354 else | |
| 5355 { | |
| 449 | 5356 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5357 compl_length) + 2); |
| 449 | 5358 if (compl_pattern == NULL) |
| 7 | 5359 return FAIL; |
| 449 | 5360 STRCPY((char *)compl_pattern, "\\<"); |
| 5361 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5362 compl_length); | |
| 7 | 5363 } |
| 5364 } | |
| 5365 } | |
| 6657 | 5366 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5367 { |
|
12323
4dba3e4f3b01
patch 8.0.1041: bogus characters when indenting during visual-block append
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
5368 compl_col = (colnr_T)getwhitecols(line); |
| 449 | 5369 compl_length = (int)curs_col - (int)compl_col; |
| 5370 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5371 compl_length = 0; | |
| 7 | 5372 if (p_ic) |
| 449 | 5373 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5374 NULL, 0); | |
| 7 | 5375 else |
| 449 | 5376 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5377 if (compl_pattern == NULL) | |
| 7 | 5378 return FAIL; |
| 5379 } | |
| 5380 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5381 { | |
| 5332 | 5382 /* Go back to just before the first filename character. */ |
| 5349 | 5383 if (startcol > 0) |
| 5384 { | |
| 5385 char_u *p = line + startcol; | |
| 5386 | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5387 MB_PTR_BACK(line, p); |
| 5349 | 5388 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
|
5389 MB_PTR_BACK(line, p); |
| 5349 | 5390 if (p == line && vim_isfilec(PTR2CHAR(p))) |
| 5391 startcol = 0; | |
| 5392 else | |
| 5393 startcol = (int)(p - line) + 1; | |
| 5394 } | |
| 5345 | 5395 |
| 5396 compl_col += startcol; | |
| 449 | 5397 compl_length = (int)curs_col - startcol; |
| 5398 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5399 EXPAND_FILES); | |
| 5400 if (compl_pattern == NULL) | |
| 7 | 5401 return FAIL; |
| 5402 } | |
| 5403 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5404 { | |
| 449 | 5405 compl_pattern = vim_strnsave(line, curs_col); |
| 5406 if (compl_pattern == NULL) | |
| 7 | 5407 return FAIL; |
| 449 | 5408 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
|
5409 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5410 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5411 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5412 /* No completion possible, use an empty pattern to get a |
| 5413 * "pattern not found" message. */ | |
| 897 | 5414 compl_col = curs_col; |
| 5415 else | |
| 935 | 5416 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5417 compl_length = curs_col - compl_col; | |
| 7 | 5418 } |
| 523 | 5419 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5420 { |
| 12 | 5421 #ifdef FEAT_COMPL_FUNC |
| 5422 /* | |
| 502 | 5423 * Call user defined function 'completefunc' with "a:findstart" |
| 5424 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5425 */ |
| 502 | 5426 char_u *args[2]; |
| 452 | 5427 int col; |
| 502 | 5428 char_u *funcname; |
| 5429 pos_T pos; | |
| 2631 | 5430 win_T *curwin_save; |
| 5431 buf_T *curbuf_save; | |
| 502 | 5432 |
| 523 | 5433 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5434 * string */ |
| 5435 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5436 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5437 if (*funcname == NUL) | |
| 523 | 5438 { |
| 5439 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5440 ? "completefunc" : "omnifunc"); | |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5441 /* 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
|
5442 did_ai = save_did_ai; |
| 12 | 5443 return FAIL; |
| 523 | 5444 } |
| 452 | 5445 |
| 5446 args[0] = (char_u *)"1"; | |
| 502 | 5447 args[1] = NULL; |
| 5448 pos = curwin->w_cursor; | |
| 2631 | 5449 curwin_save = curwin; |
| 5450 curbuf_save = curbuf; | |
| 502 | 5451 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5452 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5453 { | |
| 5454 EMSG(_(e_complwin)); | |
| 5455 return FAIL; | |
| 5456 } | |
| 502 | 5457 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5458 validate_cursor(); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
5459 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 5460 { |
| 5461 EMSG(_(e_compldel)); | |
| 5462 return FAIL; | |
| 5463 } | |
| 502 | 5464 |
| 3302 | 5465 /* Return value -2 means the user complete function wants to |
| 3516 | 5466 * cancel the complete without an error. |
| 5467 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5468 if (col == -2) |
| 5469 return FAIL; | |
| 3516 | 5470 if (col == -3) |
| 5471 { | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5472 ctrl_x_mode = CTRL_X_NORMAL; |
| 3516 | 5473 edit_submode = NULL; |
| 5946 | 5474 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5475 msg_clr_cmdline(); | |
| 3516 | 5476 return FAIL; |
| 5477 } | |
| 3302 | 5478 |
| 3078 | 5479 /* |
| 5480 * Reset extended parameters of completion, when start new | |
| 5481 * completion. | |
| 5482 */ | |
| 5483 compl_opt_refresh_always = FALSE; | |
| 5484 | |
| 452 | 5485 if (col < 0) |
| 523 | 5486 col = curs_col; |
| 452 | 5487 compl_col = col; |
| 1872 | 5488 if (compl_col > curs_col) |
| 452 | 5489 compl_col = curs_col; |
| 449 | 5490 |
| 5491 /* Setup variables for completion. Need to obtain "line" again, | |
| 5492 * it may have become invalid. */ | |
| 5493 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5494 compl_length = curs_col - compl_col; |
| 449 | 5495 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5496 if (compl_pattern == NULL) | |
| 502 | 5497 #endif |
| 449 | 5498 return FAIL; |
| 5499 } | |
| 477 | 5500 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5501 { | |
| 744 | 5502 #ifdef FEAT_SPELL |
| 497 | 5503 if (spell_bad_len > 0) |
| 5504 compl_col = curs_col - spell_bad_len; | |
| 5505 else | |
| 5506 compl_col = spell_word_start(startcol); | |
| 5507 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5508 { |
| 5509 compl_length = 0; | |
| 5510 compl_col = curs_col; | |
| 5511 } | |
| 5512 else | |
| 5513 { | |
| 5514 spell_expand_check_cap(compl_col); | |
| 5515 compl_length = (int)curs_col - compl_col; | |
| 5516 } | |
| 818 | 5517 /* Need to obtain "line" again, it may have become invalid. */ |
| 5518 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5519 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5520 if (compl_pattern == NULL) | |
| 5521 #endif | |
| 5522 return FAIL; | |
| 5523 } | |
| 449 | 5524 else |
| 5525 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5526 internal_error("ins_complete()"); |
| 449 | 5527 return FAIL; |
| 5528 } | |
| 5529 | |
| 5530 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5531 { |
| 5532 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5533 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5534 { |
| 5535 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5536 #ifdef FEAT_COMMENTS | |
| 5537 char_u *old = curbuf->b_p_com; | |
| 5538 | |
| 5539 curbuf->b_p_com = (char_u *)""; | |
| 5540 #endif | |
| 449 | 5541 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5542 compl_startpos.col = compl_col; | |
| 7 | 5543 ins_eol('\r'); |
| 5544 #ifdef FEAT_COMMENTS | |
| 5545 curbuf->b_p_com = old; | |
| 5546 #endif | |
| 449 | 5547 compl_length = 0; |
| 5548 compl_col = curwin->w_cursor.col; | |
| 7 | 5549 } |
| 5550 } | |
| 5551 else | |
| 5552 { | |
| 5553 edit_submode_pre = NULL; | |
| 449 | 5554 compl_startpos.col = compl_col; |
| 5555 } | |
| 5556 | |
| 5557 if (compl_cont_status & CONT_LOCAL) | |
| 5558 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5559 else |
| 5560 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5561 | |
| 3095 | 5562 /* If any of the original typed text has been changed we need to fix |
| 5563 * the redo buffer. */ | |
| 5564 ins_compl_fixRedoBufForLeader(NULL); | |
| 5565 | |
| 694 | 5566 /* Always add completion for the original text. */ |
| 5567 vim_free(compl_orig_text); | |
| 449 | 5568 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5569 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5570 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5571 { |
|
13214
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
5572 vim_clear((void **)&compl_pattern); |
|
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
5573 vim_clear((void **)&compl_orig_text); |
| 7 | 5574 return FAIL; |
| 5575 } | |
| 5576 | |
| 5577 /* showmode might reset the internal line pointers, so it must | |
| 5578 * be called before line = ml_get(), or when this address is no | |
| 5579 * longer needed. -- Acevedo. | |
| 5580 */ | |
| 5581 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5582 edit_submode_highl = HLF_COUNT; | |
| 5583 showmode(); | |
| 5584 edit_submode_extra = NULL; | |
| 5585 out_flush(); | |
| 5586 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5587 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
|
5588 return FAIL; |
| 7 | 5589 |
| 449 | 5590 compl_shown_match = compl_curr_match; |
| 5591 compl_shows_dir = compl_direction; | |
| 7 | 5592 |
| 5593 /* | |
| 665 | 5594 * Find next match (and following matches). |
| 7 | 5595 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5596 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
|
5597 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
|
5598 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5599 |
| 540 | 5600 /* may undisplay the popup menu */ |
| 5601 ins_compl_upd_pum(); | |
| 5602 | |
| 449 | 5603 if (n > 1) /* all matches have been found */ |
| 5604 compl_matches = n; | |
| 5605 compl_curr_match = compl_shown_match; | |
| 5606 compl_direction = compl_shows_dir; | |
| 857 | 5607 |
| 5608 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5609 * mode. */ | |
| 7 | 5610 if (got_int && !global_busy) |
| 5611 { | |
| 5612 (void)vgetc(); | |
| 5613 got_int = FALSE; | |
| 5614 } | |
| 5615 | |
| 449 | 5616 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5617 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5618 { |
| 5619 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5620 && compl_length > 1 | |
| 7 | 5621 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5622 edit_submode_highl = HLF_E; | |
| 5623 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5624 * because we couldn't expand anything at first place, but if we used | |
| 5625 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5626 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5627 if ( compl_length > 1 |
| 5628 || (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
|
5629 || (ctrl_x_mode != CTRL_X_NORMAL |
| 7 | 5630 && ctrl_x_mode != CTRL_X_PATH_PATTERNS |
| 5631 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5632 compl_cont_status &= ~CONT_N_ADDS; |
| 5633 } | |
| 5634 | |
| 464 | 5635 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5636 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5637 else |
| 449 | 5638 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5639 |
| 5640 if (edit_submode_extra == NULL) | |
| 5641 { | |
| 464 | 5642 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5643 { |
| 5644 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5645 edit_submode_highl = HLF_W; | |
| 5646 } | |
| 449 | 5647 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5648 { |
| 5649 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5650 edit_submode_highl = HLF_COUNT; | |
| 5651 } | |
| 464 | 5652 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5653 { |
| 5654 edit_submode_extra = (char_u *)_("The only match"); | |
| 5655 edit_submode_highl = HLF_COUNT; | |
| 5656 } | |
| 5657 else | |
| 5658 { | |
| 5659 /* Update completion sequence number when needed. */ | |
| 464 | 5660 if (compl_curr_match->cp_number == -1) |
| 7 | 5661 { |
| 464 | 5662 int number = 0; |
| 5663 compl_T *match; | |
| 7 | 5664 |
| 449 | 5665 if (compl_direction == FORWARD) |
| 7 | 5666 { |
| 5667 /* search backwards for the first valid (!= -1) number. | |
| 5668 * This should normally succeed already at the first loop | |
| 5669 * cycle, so it's fast! */ | |
| 464 | 5670 for (match = compl_curr_match->cp_prev; match != NULL |
| 5671 && match != compl_first_match; | |
| 5672 match = match->cp_prev) | |
| 5673 if (match->cp_number != -1) | |
| 7 | 5674 { |
| 464 | 5675 number = match->cp_number; |
| 7 | 5676 break; |
| 5677 } | |
| 5678 if (match != NULL) | |
| 5679 /* go up and assign all numbers which are not assigned | |
| 5680 * yet */ | |
| 540 | 5681 for (match = match->cp_next; |
| 5682 match != NULL && match->cp_number == -1; | |
| 464 | 5683 match = match->cp_next) |
| 5684 match->cp_number = ++number; | |
| 7 | 5685 } |
| 5686 else /* BACKWARD */ | |
| 5687 { | |
| 5688 /* search forwards (upwards) for the first valid (!= -1) | |
| 5689 * number. This should normally succeed already at the | |
| 5690 * first loop cycle, so it's fast! */ | |
| 464 | 5691 for (match = compl_curr_match->cp_next; match != NULL |
| 5692 && match != compl_first_match; | |
| 5693 match = match->cp_next) | |
| 5694 if (match->cp_number != -1) | |
| 7 | 5695 { |
| 464 | 5696 number = match->cp_number; |
| 7 | 5697 break; |
| 5698 } | |
| 5699 if (match != NULL) | |
| 5700 /* go down and assign all numbers which are not | |
| 5701 * assigned yet */ | |
| 464 | 5702 for (match = match->cp_prev; match |
| 5703 && match->cp_number == -1; | |
| 5704 match = match->cp_prev) | |
| 5705 match->cp_number = ++number; | |
| 7 | 5706 } |
| 5707 } | |
| 5708 | |
| 540 | 5709 /* The match should always have a sequence number now, this is |
| 5710 * just a safety check. */ | |
| 464 | 5711 if (compl_curr_match->cp_number != -1) |
| 7 | 5712 { |
| 1063 | 5713 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5714 * Translations may need more than twice that. */ | |
| 5715 static char_u match_ref[81]; | |
| 7 | 5716 |
| 449 | 5717 if (compl_matches > 0) |
| 1063 | 5718 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5719 _("match %d of %d"), | |
| 464 | 5720 compl_curr_match->cp_number, compl_matches); |
| 7 | 5721 else |
| 1063 | 5722 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5723 _("match %d"), | |
| 5724 compl_curr_match->cp_number); | |
| 7 | 5725 edit_submode_extra = match_ref; |
| 5726 edit_submode_highl = HLF_R; | |
| 3318 | 5727 if (dollar_vcol >= 0) |
| 7 | 5728 curs_columns(FALSE); |
| 5729 } | |
| 5730 } | |
| 5731 } | |
| 5732 | |
| 5733 /* Show a message about what (completion) mode we're in. */ | |
| 5734 showmode(); | |
| 5946 | 5735 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5736 { | |
| 5737 if (edit_submode_extra != NULL) | |
| 5738 { | |
| 5739 if (!p_smd) | |
| 5740 msg_attr(edit_submode_extra, | |
| 5741 edit_submode_highl < HLF_COUNT | |
|
11158
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patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5742 ? HL_ATTR(edit_submode_highl) : 0); |
| 5946 | 5743 } |
| 5744 else | |
| 5745 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5746 } | |
| 7 | 5747 |
| 857 | 5748 /* Show the popup menu, unless we got interrupted. */ |
|
8224
2baf64fead5e
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5749 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
|
5750 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
|
5751 |
| 874 | 5752 compl_was_interrupted = compl_interrupted; |
| 857 | 5753 compl_interrupted = FALSE; |
| 540 | 5754 |
| 7 | 5755 return OK; |
| 5756 } | |
| 5757 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5758 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
|
5759 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
|
5760 { |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5761 /* 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
|
5762 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
|
5763 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5764 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
|
5765 |
|
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 /* 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
|
5767 * 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
|
5768 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
|
5769 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
|
5770 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
|
5771 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5772 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
|
5773 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
|
5774 RedrawingDisabled = n; |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5775 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5776 |
| 7 | 5777 /* |
| 5778 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5779 * If dest is not NULL the chars. are copied there quoting (with | |
| 5780 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5781 * Returns the length (needed) of dest | |
| 5782 */ | |
| 1872 | 5783 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5784 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5785 { |
| 1872 | 5786 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5787 | |
| 5788 for ( ; --len >= 0; src++) | |
| 7 | 5789 { |
| 5790 switch (*src) | |
| 5791 { | |
| 5792 case '.': | |
| 5793 case '*': | |
| 5794 case '[': | |
| 5795 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5796 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5797 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5798 /* FALLTHROUGH */ |
| 7 | 5799 case '~': |
| 5800 if (!p_magic) /* quote these only if magic is set */ | |
| 5801 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5802 /* FALLTHROUGH */ |
| 7 | 5803 case '\\': |
| 5804 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5805 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5806 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5807 /* FALLTHROUGH */ |
| 7 | 5808 case '^': /* currently it's not needed. */ |
| 5809 case '$': | |
| 5810 m++; | |
| 5811 if (dest != NULL) | |
| 5812 *dest++ = '\\'; | |
| 5813 break; | |
| 5814 } | |
| 5815 if (dest != NULL) | |
| 5816 *dest++ = *src; | |
| 464 | 5817 # ifdef FEAT_MBYTE |
| 7 | 5818 /* Copy remaining bytes of a multibyte character. */ |
| 5819 if (has_mbyte) | |
| 5820 { | |
| 5821 int i, mb_len; | |
| 5822 | |
| 474 | 5823 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5824 if (mb_len > 0 && len >= mb_len) |
| 5825 for (i = 0; i < mb_len; ++i) | |
| 5826 { | |
| 5827 --len; | |
| 5828 ++src; | |
| 5829 if (dest != NULL) | |
| 5830 *dest++ = *src; | |
| 5831 } | |
| 5832 } | |
| 464 | 5833 # endif |
| 7 | 5834 } |
| 5835 if (dest != NULL) | |
| 5836 *dest = NUL; | |
| 5837 | |
| 5838 return m; | |
| 5839 } | |
| 5840 #endif /* FEAT_INS_EXPAND */ | |
| 5841 | |
| 5842 /* | |
| 5843 * Next character is interpreted literally. | |
| 5844 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5845 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5846 * For Unicode a character > 255 may be returned. | |
| 5847 */ | |
| 5848 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5849 get_literal(void) |
| 7 | 5850 { |
| 5851 int cc; | |
| 5852 int nc; | |
| 5853 int i; | |
| 5854 int hex = FALSE; | |
| 5855 int octal = FALSE; | |
| 5856 #ifdef FEAT_MBYTE | |
| 5857 int unicode = 0; | |
| 5858 #endif | |
| 5859 | |
| 5860 if (got_int) | |
| 5861 return Ctrl_C; | |
| 5862 | |
| 5863 #ifdef FEAT_GUI | |
| 5864 /* | |
| 5865 * In GUI there is no point inserting the internal code for a special key. | |
| 5866 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5867 * probably be useful in a text window too, but it would not be | |
| 5868 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5869 */ | |
| 5870 if (gui.in_use) | |
| 5871 ++allow_keys; | |
| 5872 #endif | |
| 5873 #ifdef USE_ON_FLY_SCROLL | |
| 5874 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5875 #endif | |
| 5876 ++no_mapping; /* don't map the next key hits */ | |
| 5877 cc = 0; | |
| 5878 i = 0; | |
| 5879 for (;;) | |
| 5880 { | |
| 1389 | 5881 nc = plain_vgetc(); |
| 7 | 5882 #ifdef FEAT_CMDL_INFO |
| 5883 if (!(State & CMDLINE) | |
| 5884 # ifdef FEAT_MBYTE | |
| 5885 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5886 # endif | |
| 5887 ) | |
| 5888 add_to_showcmd(nc); | |
| 5889 #endif | |
| 5890 if (nc == 'x' || nc == 'X') | |
| 5891 hex = TRUE; | |
| 5892 else if (nc == 'o' || nc == 'O') | |
| 5893 octal = TRUE; | |
| 5894 #ifdef FEAT_MBYTE | |
| 5895 else if (nc == 'u' || nc == 'U') | |
| 5896 unicode = nc; | |
| 5897 #endif | |
| 5898 else | |
| 5899 { | |
| 5900 if (hex | |
| 5901 #ifdef FEAT_MBYTE | |
| 5902 || unicode != 0 | |
| 5903 #endif | |
| 5904 ) | |
| 5905 { | |
| 5906 if (!vim_isxdigit(nc)) | |
| 5907 break; | |
| 5908 cc = cc * 16 + hex2nr(nc); | |
| 5909 } | |
| 5910 else if (octal) | |
| 5911 { | |
| 5912 if (nc < '0' || nc > '7') | |
| 5913 break; | |
| 5914 cc = cc * 8 + nc - '0'; | |
| 5915 } | |
| 5916 else | |
| 5917 { | |
| 5918 if (!VIM_ISDIGIT(nc)) | |
| 5919 break; | |
| 5920 cc = cc * 10 + nc - '0'; | |
| 5921 } | |
| 5922 | |
| 5923 ++i; | |
| 5924 } | |
| 5925 | |
| 5926 if (cc > 255 | |
| 5927 #ifdef FEAT_MBYTE | |
| 5928 && unicode == 0 | |
| 5929 #endif | |
| 5930 ) | |
| 5931 cc = 255; /* limit range to 0-255 */ | |
| 5932 nc = 0; | |
| 5933 | |
| 5934 if (hex) /* hex: up to two chars */ | |
| 5935 { | |
| 5936 if (i >= 2) | |
| 5937 break; | |
| 5938 } | |
| 5939 #ifdef FEAT_MBYTE | |
| 5940 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5941 { | |
| 5942 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5943 break; | |
| 5944 } | |
| 5945 #endif | |
| 5946 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5947 break; | |
| 5948 } | |
| 5949 if (i == 0) /* no number entered */ | |
| 5950 { | |
| 5951 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5952 { | |
| 5953 cc = '\n'; | |
| 5954 nc = 0; | |
| 5955 } | |
| 5956 else | |
| 5957 { | |
| 5958 cc = nc; | |
| 5959 nc = 0; | |
| 5960 } | |
| 5961 } | |
| 5962 | |
| 5963 if (cc == 0) /* NUL is stored as NL */ | |
| 5964 cc = '\n'; | |
| 221 | 5965 #ifdef FEAT_MBYTE |
| 5966 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5967 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5968 second byte will cause trouble! */ | |
| 5969 #endif | |
| 7 | 5970 |
| 5971 --no_mapping; | |
| 5972 #ifdef FEAT_GUI | |
| 5973 if (gui.in_use) | |
| 5974 --allow_keys; | |
| 5975 #endif | |
| 5976 if (nc) | |
| 5977 vungetc(nc); | |
| 5978 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5979 return cc; | |
| 5980 } | |
| 5981 | |
| 5982 /* | |
| 5983 * Insert character, taking care of special keys and mod_mask | |
| 5984 */ | |
| 5985 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5986 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5987 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5988 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5989 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5990 { |
| 5991 char_u *p; | |
| 5992 int len; | |
| 5993 | |
| 5994 /* | |
| 5995 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5996 * inserted with ins_str(), so as not to replace characters in replace | |
| 5997 * mode. | |
| 5998 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5999 * unless 'allow_modmask' is TRUE. | |
| 6000 */ | |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
6001 #ifdef MACOS_X |
| 7 | 6002 /* Command-key never produces a normal key */ |
| 6003 if (mod_mask & MOD_MASK_CMD) | |
| 6004 allow_modmask = TRUE; | |
| 6005 #endif | |
| 6006 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 6007 { | |
| 6008 p = get_special_key_name(c, mod_mask); | |
| 6009 len = (int)STRLEN(p); | |
| 6010 c = p[len - 1]; | |
| 6011 if (len > 2) | |
| 6012 { | |
| 6013 if (stop_arrow() == FAIL) | |
| 6014 return; | |
| 6015 p[len - 1] = NUL; | |
| 6016 ins_str(p); | |
| 620 | 6017 AppendToRedobuffLit(p, -1); |
| 7 | 6018 ctrlv = FALSE; |
| 6019 } | |
| 6020 } | |
| 6021 if (stop_arrow() == OK) | |
| 6022 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 6023 } | |
| 6024 | |
| 6025 /* | |
| 6026 * Special characters in this context are those that need processing other | |
| 6027 * than the simple insertion that can be performed here. This includes ESC | |
| 6028 * which terminates the insert, and CR/NL which need special processing to | |
| 6029 * open up a new line. This routine tries to optimize insertions performed by | |
| 6030 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 6031 * stop and defer processing to the "normal" mechanism. | |
| 6032 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 6033 */ | |
| 6034 #ifdef EBCDIC | |
| 6035 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 6036 #else | |
| 6037 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 6038 #endif | |
| 6039 | |
| 6040 #ifdef FEAT_MBYTE | |
|
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|
6041 # define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 6042 #else |
|
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|
6043 # define WHITECHAR(cc) VIM_ISWHITE(cc) |
| 7 | 6044 #endif |
| 6045 | |
| 3584 | 6046 /* |
| 6047 * "flags": INSCHAR_FORMAT - force formatting | |
| 6048 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 6049 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 6050 * | |
| 6051 * NOTE: passes the flags value straight through to internal_format() which, | |
| 6052 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 6053 * INSCHAR_DO_COM - format comments | |
| 6054 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 6055 */ | |
| 7 | 6056 void |
|
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changeset
|
6057 insertchar( |
|
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diff
changeset
|
6058 int c, /* character to insert or NUL */ |
|
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diff
changeset
|
6059 int flags, /* INSCHAR_FORMAT, etc. */ |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6060 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 6061 { |
| 6062 int textwidth; | |
| 6063 #ifdef FEAT_COMMENTS | |
| 6064 char_u *p; | |
| 667 | 6065 #endif |
| 7 | 6066 int fo_ins_blank; |
| 6667 | 6067 int force_format = flags & INSCHAR_FORMAT; |
| 6068 | |
| 6069 textwidth = comp_textwidth(force_format); | |
| 7 | 6070 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 6071 | |
| 6072 /* | |
| 6073 * Try to break the line in two or more pieces when: | |
| 6074 * - Always do this if we have been called to do formatting only. | |
| 6075 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6076 * ends in white space. | |
| 6077 * - Otherwise: | |
| 6078 * - Don't do this if inserting a blank | |
| 6079 * - Don't do this if an existing character is being replaced, unless | |
| 6080 * we're in VREPLACE mode. | |
| 6081 * - Do this if the cursor is not on the line where insert started | |
| 6082 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6083 * before the insert. | |
| 6084 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6085 * before 'textwidth' | |
| 6086 */ | |
| 667 | 6087 if (textwidth > 0 |
| 6667 | 6088 && (force_format |
|
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|
6089 || (!VIM_ISWHITE(c) |
| 7 | 6090 && !((State & REPLACE_FLAG) |
| 6091 #ifdef FEAT_VREPLACE | |
| 6092 && !(State & VREPLACE_FLAG) | |
| 6093 #endif | |
| 6094 && *ml_get_cursor() != NUL) | |
| 6095 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6096 || ((!has_format_option(FO_INS_LONG) | |
| 6097 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6098 && (!fo_ins_blank | |
| 6099 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6100 )))))) | |
| 6101 { | |
| 667 | 6102 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6103 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6104 #if defined(FEAT_EVAL) | |
| 6667 | 6105 int do_internal = TRUE; |
| 6106 colnr_T virtcol = get_nolist_virtcol() | |
| 6107 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6108 | |
| 6109 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6110 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6111 { |
| 6112 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6113 /* It may be required to save for undo again, e.g. when setline() | |
| 6114 * was called. */ | |
| 6115 ins_need_undo = TRUE; | |
| 6116 } | |
| 6117 if (do_internal) | |
| 667 | 6118 #endif |
| 2004 | 6119 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6120 } |
| 6121 | |
| 7 | 6122 if (c == NUL) /* only formatting was wanted */ |
| 6123 return; | |
| 6124 | |
| 6125 #ifdef FEAT_COMMENTS | |
| 6126 /* Check whether this character should end a comment. */ | |
| 6127 if (did_ai && (int)c == end_comment_pending) | |
| 6128 { | |
| 6129 char_u *line; | |
| 6130 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6131 int middle_len, end_len; | |
| 6132 int i; | |
| 6133 | |
| 6134 /* | |
| 6135 * Need to remove existing (middle) comment leader and insert end | |
| 6136 * comment leader. First, check what comment leader we can find. | |
| 6137 */ | |
| 3562 | 6138 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6139 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6140 { | |
| 6141 /* Skip middle-comment string */ | |
| 6142 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6143 ++p; | |
| 6144 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6145 /* Don't count trailing white space for middle_len */ | |
|
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|
6146 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 6147 --middle_len; |
| 6148 | |
| 6149 /* Find the end-comment string */ | |
| 6150 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6151 ++p; | |
| 6152 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6153 | |
| 6154 /* Skip white space before the cursor */ | |
| 6155 i = curwin->w_cursor.col; | |
|
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|
6156 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 6157 ; |
| 6158 i++; | |
| 6159 | |
| 6160 /* Skip to before the middle leader */ | |
| 6161 i -= middle_len; | |
| 6162 | |
| 6163 /* Check some expected things before we go on */ | |
| 6164 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6165 { | |
| 6166 /* Backspace over all the stuff we want to replace */ | |
| 6167 backspace_until_column(i); | |
| 6168 | |
| 6169 /* | |
| 6170 * Insert the end-comment string, except for the last | |
| 6171 * character, which will get inserted as normal later. | |
| 6172 */ | |
| 6173 ins_bytes_len(lead_end, end_len - 1); | |
| 6174 } | |
| 6175 } | |
| 6176 } | |
| 6177 end_comment_pending = NUL; | |
| 6178 #endif | |
| 6179 | |
| 6180 did_ai = FALSE; | |
| 6181 #ifdef FEAT_SMARTINDENT | |
| 6182 did_si = FALSE; | |
| 6183 can_si = FALSE; | |
| 6184 can_si_back = FALSE; | |
| 6185 #endif | |
| 6186 | |
| 6187 /* | |
| 6188 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6189 * This speeds up normal text input considerably. | |
| 6190 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6191 * need to re-indent at a ':', or any other character (but not what | |
| 6192 * 'paste' is set).. | |
| 3390 | 6193 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6194 * because we need to fire the event for every character. | |
| 7 | 6195 */ |
| 6196 #ifdef USE_ON_FLY_SCROLL | |
| 6197 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6198 #endif | |
| 6199 | |
| 6200 if ( !ISSPECIAL(c) | |
| 6201 #ifdef FEAT_MBYTE | |
| 6202 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6203 #endif | |
| 6204 && vpeekc() != NUL | |
| 6205 && !(State & REPLACE_FLAG) | |
| 6206 #ifdef FEAT_CINDENT | |
| 6207 && !cindent_on() | |
| 6208 #endif | |
| 6209 #ifdef FEAT_RIGHTLEFT | |
| 6210 && !p_ri | |
| 6211 #endif | |
| 3390 | 6212 #ifdef FEAT_AUTOCMD |
| 6213 && !has_insertcharpre() | |
| 6214 #endif | |
| 7 | 6215 ) |
| 6216 { | |
| 6217 #define INPUT_BUFLEN 100 | |
| 6218 char_u buf[INPUT_BUFLEN + 1]; | |
| 6219 int i; | |
| 6220 colnr_T virtcol = 0; | |
| 6221 | |
| 6222 buf[0] = c; | |
| 6223 i = 1; | |
| 667 | 6224 if (textwidth > 0) |
| 7 | 6225 virtcol = get_nolist_virtcol(); |
| 6226 /* | |
| 6227 * Stop the string when: | |
| 6228 * - no more chars available | |
| 6229 * - finding a special character (command key) | |
| 6230 * - buffer is full | |
| 6231 * - running into the 'textwidth' boundary | |
| 6232 * - need to check for abbreviation: A non-word char after a word-char | |
| 6233 */ | |
| 6234 while ( (c = vpeekc()) != NUL | |
| 6235 && !ISSPECIAL(c) | |
| 6236 #ifdef FEAT_MBYTE | |
| 6237 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6238 #endif | |
| 6239 && i < INPUT_BUFLEN | |
|
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6240 # ifdef FEAT_FKMAP |
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6241 && !(p_fkmap && KeyTyped) /* Farsi mode mapping moves cursor */ |
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|
6242 # endif |
| 7 | 6243 && (textwidth == 0 |
| 6244 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6245 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6246 { | |
| 6247 #ifdef FEAT_RIGHTLEFT | |
| 6248 c = vgetc(); | |
| 6249 if (p_hkmap && KeyTyped) | |
| 6250 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6251 buf[i++] = c; | |
| 6252 #else | |
| 6253 buf[i++] = vgetc(); | |
| 6254 #endif | |
| 6255 } | |
| 6256 | |
| 6257 #ifdef FEAT_DIGRAPHS | |
| 6258 do_digraph(-1); /* clear digraphs */ | |
| 6259 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6260 #endif | |
| 6261 buf[i] = NUL; | |
| 6262 ins_str(buf); | |
| 6263 if (flags & INSCHAR_CTRLV) | |
| 6264 { | |
| 6265 redo_literal(*buf); | |
| 6266 i = 1; | |
| 6267 } | |
| 6268 else | |
| 6269 i = 0; | |
| 6270 if (buf[i] != NUL) | |
| 620 | 6271 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6272 } |
| 6273 else | |
| 6274 { | |
| 6275 #ifdef FEAT_MBYTE | |
| 667 | 6276 int cc; |
| 6277 | |
| 7 | 6278 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6279 { | |
| 6280 char_u buf[MB_MAXBYTES + 1]; | |
| 6281 | |
| 6282 (*mb_char2bytes)(c, buf); | |
| 6283 buf[cc] = NUL; | |
| 6284 ins_char_bytes(buf, cc); | |
| 6285 AppendCharToRedobuff(c); | |
| 6286 } | |
| 6287 else | |
| 6288 #endif | |
| 6289 { | |
| 6290 ins_char(c); | |
| 6291 if (flags & INSCHAR_CTRLV) | |
| 6292 redo_literal(c); | |
| 6293 else | |
| 6294 AppendCharToRedobuff(c); | |
| 6295 } | |
| 6296 } | |
| 6297 } | |
| 6298 | |
| 6299 /* | |
| 667 | 6300 * Format text at the current insert position. |
| 3584 | 6301 * |
| 6302 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6303 * will be the comment leader length sent to open_line(). | |
| 667 | 6304 */ |
| 6305 static void | |
|
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diff
changeset
|
6306 internal_format( |
|
83861277e6a3
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diff
changeset
|
6307 int textwidth, |
|
83861277e6a3
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diff
changeset
|
6308 int second_indent, |
|
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diff
changeset
|
6309 int flags, |
|
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diff
changeset
|
6310 int format_only, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
6311 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6312 { |
| 6313 int cc; | |
| 6314 int save_char = NUL; | |
| 6315 int haveto_redraw = FALSE; | |
| 6316 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6317 #ifdef FEAT_MBYTE | |
| 6318 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6319 #endif | |
| 6320 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6321 int first_line = TRUE; | |
| 6322 #ifdef FEAT_COMMENTS | |
| 6323 colnr_T leader_len; | |
| 6324 int no_leader = FALSE; | |
| 6325 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6326 #endif | |
| 6199 | 6327 #ifdef FEAT_LINEBREAK |
| 6328 int has_lbr = curwin->w_p_lbr; | |
| 6329 | |
| 6330 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6331 curwin->w_p_lbr = FALSE; | |
| 6332 #endif | |
| 667 | 6333 |
| 6334 /* | |
| 6335 * When 'ai' is off we don't want a space under the cursor to be | |
| 6336 * deleted. Replace it with an 'x' temporarily. | |
| 6337 */ | |
| 2004 | 6338 if (!curbuf->b_p_ai |
| 6339 #ifdef FEAT_VREPLACE | |
| 6340 && !(State & VREPLACE_FLAG) | |
| 6341 #endif | |
| 6342 ) | |
| 667 | 6343 { |
| 6344 cc = gchar_cursor(); | |
|
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|
6345 if (VIM_ISWHITE(cc)) |
| 667 | 6346 { |
| 6347 save_char = cc; | |
| 6348 pchar_cursor('x'); | |
| 6349 } | |
| 6350 } | |
| 6351 | |
| 6352 /* | |
| 6353 * Repeat breaking lines, until the current line is not too long. | |
| 6354 */ | |
| 6355 while (!got_int) | |
| 6356 { | |
| 6357 int startcol; /* Cursor column at entry */ | |
| 6358 int wantcol; /* column at textwidth border */ | |
| 6359 int foundcol; /* column for start of spaces */ | |
| 6360 int end_foundcol = 0; /* column for start of word */ | |
| 6361 colnr_T len; | |
| 6362 colnr_T virtcol; | |
| 6363 #ifdef FEAT_VREPLACE | |
| 6364 int orig_col = 0; | |
| 6365 char_u *saved_text = NULL; | |
| 6366 #endif | |
| 6367 colnr_T col; | |
| 2004 | 6368 colnr_T end_col; |
| 6369 | |
| 6370 virtcol = get_nolist_virtcol() | |
| 6371 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6372 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6373 break; |
| 6374 | |
| 6375 #ifdef FEAT_COMMENTS | |
| 6376 if (no_leader) | |
| 6377 do_comments = FALSE; | |
| 6378 else if (!(flags & INSCHAR_FORMAT) | |
| 6379 && has_format_option(FO_WRAP_COMS)) | |
| 6380 do_comments = TRUE; | |
| 6381 | |
| 6382 /* Don't break until after the comment leader */ | |
| 6383 if (do_comments) | |
| 3562 | 6384 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6385 else |
| 6386 leader_len = 0; | |
| 6387 | |
| 6388 /* If the line doesn't start with a comment leader, then don't | |
| 6389 * start one in a following broken line. Avoids that a %word | |
| 6390 * moved to the start of the next line causes all following lines | |
| 6391 * to start with %. */ | |
| 6392 if (leader_len == 0) | |
| 6393 no_leader = TRUE; | |
| 6394 #endif | |
| 6395 if (!(flags & INSCHAR_FORMAT) | |
| 6396 #ifdef FEAT_COMMENTS | |
| 6397 && leader_len == 0 | |
| 6398 #endif | |
| 6399 && !has_format_option(FO_WRAP)) | |
| 6400 | |
| 6401 break; | |
| 6402 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6403 break; | |
| 6404 | |
| 6405 /* find column of textwidth border */ | |
| 6406 coladvance((colnr_T)textwidth); | |
| 6407 wantcol = curwin->w_cursor.col; | |
| 6408 | |
| 2004 | 6409 curwin->w_cursor.col = startcol; |
| 667 | 6410 foundcol = 0; |
| 6411 | |
| 6412 /* | |
| 6413 * Find position to break at. | |
| 6414 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6415 */ | |
| 6416 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6417 || (flags & INSCHAR_FORMAT) |
| 667 | 6418 || curwin->w_cursor.lnum != Insstart.lnum |
| 6419 || curwin->w_cursor.col >= Insstart.col) | |
| 6420 { | |
| 2004 | 6421 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6422 cc = c; | |
| 6423 else | |
| 6424 cc = gchar_cursor(); | |
| 667 | 6425 if (WHITECHAR(cc)) |
| 6426 { | |
| 6427 /* remember position of blank just before text */ | |
| 2004 | 6428 end_col = curwin->w_cursor.col; |
| 667 | 6429 |
| 6430 /* find start of sequence of blanks */ | |
| 6431 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6432 { | |
| 6433 dec_cursor(); | |
| 6434 cc = gchar_cursor(); | |
| 6435 } | |
| 6436 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6437 break; /* only spaces in front of text */ | |
| 6438 #ifdef FEAT_COMMENTS | |
| 6439 /* Don't break until after the comment leader */ | |
| 6440 if (curwin->w_cursor.col < leader_len) | |
| 6441 break; | |
| 6442 #endif | |
| 6443 if (has_format_option(FO_ONE_LETTER)) | |
| 6444 { | |
| 6445 /* do not break after one-letter words */ | |
| 6446 if (curwin->w_cursor.col == 0) | |
| 6447 break; /* one-letter word at begin */ | |
| 2004 | 6448 #ifdef FEAT_COMMENTS |
| 6449 /* do not break "#a b" when 'tw' is 2 */ | |
| 6450 if (curwin->w_cursor.col <= leader_len) | |
| 6451 break; | |
| 6452 #endif | |
| 667 | 6453 col = curwin->w_cursor.col; |
| 6454 dec_cursor(); | |
| 6455 cc = gchar_cursor(); | |
| 6456 | |
| 6457 if (WHITECHAR(cc)) | |
| 6458 continue; /* one-letter, continue */ | |
| 6459 curwin->w_cursor.col = col; | |
| 6460 } | |
| 2004 | 6461 |
| 6462 inc_cursor(); | |
| 6463 | |
| 6464 end_foundcol = end_col + 1; | |
| 6465 foundcol = curwin->w_cursor.col; | |
| 6466 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6467 break; |
| 6468 } | |
| 6469 #ifdef FEAT_MBYTE | |
| 2004 | 6470 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6471 { |
| 6472 /* Break after or before a multi-byte character. */ | |
| 2004 | 6473 if (curwin->w_cursor.col != startcol) |
| 6474 { | |
| 6475 #ifdef FEAT_COMMENTS | |
| 6476 /* Don't break until after the comment leader */ | |
| 6477 if (curwin->w_cursor.col < leader_len) | |
| 6478 break; | |
| 6479 #endif | |
| 6480 col = curwin->w_cursor.col; | |
| 6481 inc_cursor(); | |
| 6482 /* Don't change end_foundcol if already set. */ | |
| 6483 if (foundcol != curwin->w_cursor.col) | |
| 6484 { | |
| 6485 foundcol = curwin->w_cursor.col; | |
| 6486 end_foundcol = foundcol; | |
| 6487 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6488 break; | |
| 6489 } | |
| 6490 curwin->w_cursor.col = col; | |
| 6491 } | |
| 6492 | |
| 6493 if (curwin->w_cursor.col == 0) | |
| 6494 break; | |
| 6495 | |
| 6496 col = curwin->w_cursor.col; | |
| 6497 | |
| 6498 dec_cursor(); | |
| 6499 cc = gchar_cursor(); | |
| 6500 | |
| 6501 if (WHITECHAR(cc)) | |
| 6502 continue; /* break with space */ | |
| 6503 #ifdef FEAT_COMMENTS | |
| 6504 /* Don't break until after the comment leader */ | |
| 6505 if (curwin->w_cursor.col < leader_len) | |
| 6506 break; | |
| 6507 #endif | |
| 6508 | |
| 6509 curwin->w_cursor.col = col; | |
| 6510 | |
| 667 | 6511 foundcol = curwin->w_cursor.col; |
| 6512 end_foundcol = foundcol; | |
| 2004 | 6513 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6514 break; | |
| 667 | 6515 } |
| 6516 #endif | |
| 6517 if (curwin->w_cursor.col == 0) | |
| 6518 break; | |
| 6519 dec_cursor(); | |
| 6520 } | |
| 6521 | |
| 6522 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6523 { | |
| 6524 curwin->w_cursor.col = startcol; | |
| 6525 break; | |
| 6526 } | |
| 6527 | |
| 6528 /* Going to break the line, remove any "$" now. */ | |
| 6529 undisplay_dollar(); | |
| 6530 | |
| 6531 /* | |
| 6532 * Offset between cursor position and line break is used by replace | |
| 6533 * stack functions. VREPLACE does not use this, and backspaces | |
| 6534 * over the text instead. | |
| 6535 */ | |
| 6536 #ifdef FEAT_VREPLACE | |
| 6537 if (State & VREPLACE_FLAG) | |
| 6538 orig_col = startcol; /* Will start backspacing from here */ | |
| 6539 else | |
| 6540 #endif | |
| 2004 | 6541 replace_offset = startcol - end_foundcol; |
| 667 | 6542 |
| 6543 /* | |
| 6544 * adjust startcol for spaces that will be deleted and | |
| 6545 * characters that will remain on top line | |
| 6546 */ | |
| 6547 curwin->w_cursor.col = foundcol; | |
| 2004 | 6548 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6549 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6550 inc_cursor(); |
| 6551 startcol -= curwin->w_cursor.col; | |
| 6552 if (startcol < 0) | |
| 6553 startcol = 0; | |
| 6554 | |
| 6555 #ifdef FEAT_VREPLACE | |
| 6556 if (State & VREPLACE_FLAG) | |
| 6557 { | |
| 6558 /* | |
| 6559 * In VREPLACE mode, we will backspace over the text to be | |
| 6560 * wrapped, so save a copy now to put on the next line. | |
| 6561 */ | |
| 6562 saved_text = vim_strsave(ml_get_cursor()); | |
| 6563 curwin->w_cursor.col = orig_col; | |
| 6564 if (saved_text == NULL) | |
| 6565 break; /* Can't do it, out of memory */ | |
| 6566 saved_text[startcol] = NUL; | |
| 6567 | |
| 6568 /* Backspace over characters that will move to the next line */ | |
| 6569 if (!fo_white_par) | |
| 6570 backspace_until_column(foundcol); | |
| 6571 } | |
| 6572 else | |
| 6573 #endif | |
| 6574 { | |
| 6575 /* put cursor after pos. to break line */ | |
| 6576 if (!fo_white_par) | |
| 6577 curwin->w_cursor.col = foundcol; | |
| 6578 } | |
| 6579 | |
| 6580 /* | |
| 6581 * Split the line just before the margin. | |
| 6582 * Only insert/delete lines, but don't really redraw the window. | |
| 6583 */ | |
| 6584 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6585 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6586 #ifdef FEAT_COMMENTS | |
| 6587 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6588 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6589 #endif | |
| 6590 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6591 if (!(flags & INSCHAR_COM_LIST)) | |
| 6592 old_indent = 0; | |
| 667 | 6593 |
| 6594 replace_offset = 0; | |
| 6595 if (first_line) | |
| 6596 { | |
| 3584 | 6597 if (!(flags & INSCHAR_COM_LIST)) |
| 6598 { | |
| 6599 /* | |
| 3632 | 6600 * This section is for auto-wrap of numeric lists. When not |
| 6601 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6602 * flag will be set and open_line() will handle it (as seen | |
| 6603 * above). The code here (and in get_number_indent()) will | |
| 6604 * recognize comments if needed... | |
| 3584 | 6605 */ |
| 6606 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6607 second_indent = |
| 6608 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6609 if (second_indent >= 0) |
| 6610 { | |
| 667 | 6611 #ifdef FEAT_VREPLACE |
| 3584 | 6612 if (State & VREPLACE_FLAG) |
| 6613 change_indent(INDENT_SET, second_indent, | |
| 6614 FALSE, NUL, TRUE); | |
| 6615 else | |
| 6616 #endif | |
| 3632 | 6617 #ifdef FEAT_COMMENTS |
| 6618 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6619 { | |
| 6620 int i; | |
| 6621 int padding = second_indent - leader_len; | |
| 6622 | |
| 6623 /* We started at the first_line of a numbered list | |
| 6624 * that has a comment. the open_line() function has | |
| 6625 * inserted the proper comment leader and positioned | |
| 6626 * the cursor at the end of the split line. Now we | |
| 6627 * add the additional whitespace needed after the | |
| 6628 * comment leader for the numbered list. */ | |
| 6629 for (i = 0; i < padding; i++) | |
| 6630 ins_str((char_u *)" "); | |
| 3650 | 6631 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6632 } |
| 6633 else | |
| 6634 { | |
| 6635 #endif | |
| 3584 | 6636 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6637 #ifdef FEAT_COMMENTS |
| 6638 } | |
| 6639 #endif | |
| 3584 | 6640 } |
| 667 | 6641 } |
| 6642 first_line = FALSE; | |
| 6643 } | |
| 6644 | |
| 6645 #ifdef FEAT_VREPLACE | |
| 6646 if (State & VREPLACE_FLAG) | |
| 6647 { | |
| 6648 /* | |
| 6649 * In VREPLACE mode we have backspaced over the text to be | |
| 6650 * moved, now we re-insert it into the new line. | |
| 6651 */ | |
| 6652 ins_bytes(saved_text); | |
| 6653 vim_free(saved_text); | |
| 6654 } | |
| 6655 else | |
| 6656 #endif | |
| 6657 { | |
| 6658 /* | |
| 6659 * Check if cursor is not past the NUL off the line, cindent | |
| 6660 * may have added or removed indent. | |
| 6661 */ | |
| 6662 curwin->w_cursor.col += startcol; | |
| 6663 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6664 if (curwin->w_cursor.col > len) | |
| 6665 curwin->w_cursor.col = len; | |
| 6666 } | |
| 6667 | |
| 6668 haveto_redraw = TRUE; | |
| 6669 #ifdef FEAT_CINDENT | |
| 6670 can_cindent = TRUE; | |
| 6671 #endif | |
| 6672 /* moved the cursor, don't autoindent or cindent now */ | |
| 6673 did_ai = FALSE; | |
| 6674 #ifdef FEAT_SMARTINDENT | |
| 6675 did_si = FALSE; | |
| 6676 can_si = FALSE; | |
| 6677 can_si_back = FALSE; | |
| 6678 #endif | |
| 6679 line_breakcheck(); | |
| 6680 } | |
| 6681 | |
| 6682 if (save_char != NUL) /* put back space after cursor */ | |
| 6683 pchar_cursor(save_char); | |
| 6684 | |
| 6199 | 6685 #ifdef FEAT_LINEBREAK |
| 6686 curwin->w_p_lbr = has_lbr; | |
| 6687 #endif | |
| 667 | 6688 if (!format_only && haveto_redraw) |
| 6689 { | |
| 6690 update_topline(); | |
| 6691 redraw_curbuf_later(VALID); | |
| 6692 } | |
| 6693 } | |
| 6694 | |
| 6695 /* | |
| 7 | 6696 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6697 * 'a' flag format from the current line until the end of the paragraph. | |
| 6698 * Keep the cursor at the same position relative to the text. | |
| 6699 * The caller must have saved the cursor line for undo, following ones will be | |
| 6700 * saved here. | |
| 6701 */ | |
| 6702 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6703 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6704 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
|
6705 int prev_line) /* may start in previous line */ |
| 7 | 6706 { |
| 6707 pos_T pos; | |
| 6708 colnr_T len; | |
| 6709 char_u *old; | |
| 6710 char_u *new, *pnew; | |
| 6711 int wasatend; | |
| 301 | 6712 int cc; |
| 7 | 6713 |
| 6714 if (!has_format_option(FO_AUTO)) | |
| 6715 return; | |
| 6716 | |
| 6717 pos = curwin->w_cursor; | |
| 6718 old = ml_get_curline(); | |
| 6719 | |
| 6720 /* may remove added space */ | |
| 6721 check_auto_format(FALSE); | |
| 6722 | |
| 6723 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6724 * user might insert normal text next. Also skip formatting when "1" is | |
| 6725 * in 'formatoptions' and there is a single character before the cursor. | |
| 6726 * Otherwise the line would be broken and when typing another non-white | |
| 6727 * next they are not joined back together. */ | |
| 1872 | 6728 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6729 if (*old != NUL && !trailblank && wasatend) |
| 6730 { | |
| 6731 dec_cursor(); | |
| 301 | 6732 cc = gchar_cursor(); |
| 6733 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6734 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6735 dec_cursor(); |
| 301 | 6736 cc = gchar_cursor(); |
| 6737 if (WHITECHAR(cc)) | |
| 7 | 6738 { |
| 6739 curwin->w_cursor = pos; | |
| 6740 return; | |
| 6741 } | |
| 6742 curwin->w_cursor = pos; | |
| 6743 } | |
| 6744 | |
| 6745 #ifdef FEAT_COMMENTS | |
| 6746 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6747 * comments. */ | |
| 6748 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6749 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6750 return; |
| 6751 #endif | |
| 6752 | |
| 6753 /* | |
| 6754 * May start formatting in a previous line, so that after "x" a word is | |
| 6755 * moved to the previous line if it fits there now. Only when this is not | |
| 6756 * the start of a paragraph. | |
| 6757 */ | |
| 6758 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6759 { | |
| 6760 --curwin->w_cursor.lnum; | |
| 6761 if (u_save_cursor() == FAIL) | |
| 6762 return; | |
| 6763 } | |
| 6764 | |
| 6765 /* | |
| 6766 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6767 * be adjusted for the text formatting. | |
| 6768 */ | |
| 6769 saved_cursor = pos; | |
| 1563 | 6770 format_lines((linenr_T)-1, FALSE); |
| 7 | 6771 curwin->w_cursor = saved_cursor; |
| 6772 saved_cursor.lnum = 0; | |
| 6773 | |
| 6774 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6775 { | |
| 6776 /* "cannot happen" */ | |
| 6777 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6778 coladvance((colnr_T)MAXCOL); | |
| 6779 } | |
| 6780 else | |
| 6781 check_cursor_col(); | |
| 6782 | |
| 6783 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6784 * previously wasn't, the line was broken. Because of the rule above we | |
| 6785 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6786 * formatted. */ | |
| 6787 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6788 { | |
| 6789 new = ml_get_curline(); | |
| 835 | 6790 len = (colnr_T)STRLEN(new); |
| 7 | 6791 if (curwin->w_cursor.col == len) |
| 6792 { | |
| 6793 pnew = vim_strnsave(new, len + 2); | |
| 6794 pnew[len] = ' '; | |
| 6795 pnew[len + 1] = NUL; | |
| 6796 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6797 /* remove the space later */ | |
| 6798 did_add_space = TRUE; | |
| 6799 } | |
| 6800 else | |
| 6801 /* may remove added space */ | |
| 6802 check_auto_format(FALSE); | |
| 6803 } | |
| 6804 | |
| 6805 check_cursor(); | |
| 6806 } | |
| 6807 | |
| 6808 /* | |
| 6809 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6810 * delete it now. The space must be under the cursor, just after the insert | |
| 6811 * position. | |
| 6812 */ | |
| 6813 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6814 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6815 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6816 { |
| 6817 int c = ' '; | |
| 301 | 6818 int cc; |
| 7 | 6819 |
| 6820 if (did_add_space) | |
| 6821 { | |
| 301 | 6822 cc = gchar_cursor(); |
| 6823 if (!WHITECHAR(cc)) | |
| 7 | 6824 /* Somehow the space was removed already. */ |
| 6825 did_add_space = FALSE; | |
| 6826 else | |
| 6827 { | |
| 6828 if (!end_insert) | |
| 6829 { | |
| 6830 inc_cursor(); | |
| 6831 c = gchar_cursor(); | |
| 6832 dec_cursor(); | |
| 6833 } | |
| 6834 if (c != NUL) | |
| 6835 { | |
| 6836 /* The space is no longer at the end of the line, delete it. */ | |
| 6837 del_char(FALSE); | |
| 6838 did_add_space = FALSE; | |
| 6839 } | |
| 6840 } | |
| 6841 } | |
| 6842 } | |
| 6843 | |
| 6844 /* | |
| 6845 * Find out textwidth to be used for formatting: | |
| 6846 * if 'textwidth' option is set, use it | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6847 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
| 7 | 6848 * if invalid value, use 0. |
| 6849 * Set default to window width (maximum 79) for "gq" operator. | |
| 6850 */ | |
| 6851 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6852 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6853 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6854 { |
| 6855 int textwidth; | |
| 6856 | |
| 6857 textwidth = curbuf->b_p_tw; | |
| 6858 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6859 { | |
| 6860 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6861 * things that add to the margin. */ | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6862 textwidth = curwin->w_width - curbuf->b_p_wm; |
| 7 | 6863 #ifdef FEAT_CMDWIN |
| 6864 if (cmdwin_type != 0) | |
| 6865 textwidth -= 1; | |
| 6866 #endif | |
| 6867 #ifdef FEAT_FOLDING | |
| 6868 textwidth -= curwin->w_p_fdc; | |
| 6869 #endif | |
| 6870 #ifdef FEAT_SIGNS | |
|
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6871 if (signcolumn_on(curwin)) |
| 7 | 6872 textwidth -= 1; |
| 6873 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6874 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6875 textwidth -= 8; |
| 6876 } | |
| 6877 if (textwidth < 0) | |
| 6878 textwidth = 0; | |
| 6879 if (ff && textwidth == 0) | |
| 6880 { | |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6881 textwidth = curwin->w_width - 1; |
| 7 | 6882 if (textwidth > 79) |
| 6883 textwidth = 79; | |
| 6884 } | |
| 6885 return textwidth; | |
| 6886 } | |
| 6887 | |
| 6888 /* | |
| 6889 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6890 */ | |
| 6891 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6892 redo_literal(int c) |
| 7 | 6893 { |
| 6894 char_u buf[10]; | |
| 6895 | |
| 6896 /* Only digits need special treatment. Translate them into a string of | |
| 6897 * three digits. */ | |
| 6898 if (VIM_ISDIGIT(c)) | |
| 6899 { | |
| 1872 | 6900 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6901 AppendToRedobuff(buf); |
| 6902 } | |
| 6903 else | |
| 6904 AppendCharToRedobuff(c); | |
| 6905 } | |
| 6906 | |
| 6907 /* | |
| 6908 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6909 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6910 */ |
| 6911 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6912 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6913 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6914 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6915 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6916 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6917 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6918 /* |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6919 * Like start_arrow() but with end_change argument. |
|
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|
6920 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
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|
6921 */ |
|
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|
6922 static void |
|
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|
6923 start_arrow_with_change( |
|
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|
6924 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6925 int end_change) /* end undoable change */ |
|
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|
6926 { |
|
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diff
changeset
|
6927 start_arrow_common(end_insert_pos, end_change); |
|
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changeset
|
6928 if (!end_change) |
|
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|
6929 { |
|
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changeset
|
6930 AppendCharToRedobuff(Ctrl_G); |
|
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|
6931 AppendCharToRedobuff('U'); |
|
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6932 } |
|
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|
6933 } |
|
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|
6934 |
|
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|
6935 static void |
|
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|
6936 start_arrow_common( |
|
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|
6937 pos_T *end_insert_pos, /* can be NULL */ |
|
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diff
changeset
|
6938 int end_change) /* end undoable change */ |
|
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|
6939 { |
|
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diff
changeset
|
6940 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6941 { |
| 6942 AppendToRedobuff(ESC_STR); | |
| 5434 | 6943 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6944 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6945 } | |
| 744 | 6946 #ifdef FEAT_SPELL |
| 221 | 6947 check_spell_redraw(); |
| 6948 #endif | |
| 7 | 6949 } |
| 6950 | |
| 744 | 6951 #ifdef FEAT_SPELL |
| 221 | 6952 /* |
| 6953 * If we skipped highlighting word at cursor, do it now. | |
| 6954 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6955 */ | |
| 6956 static void | |
|
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diff
changeset
|
6957 check_spell_redraw(void) |
| 221 | 6958 { |
| 6959 if (spell_redraw_lnum != 0) | |
| 6960 { | |
| 6961 linenr_T lnum = spell_redraw_lnum; | |
| 6962 | |
| 6963 spell_redraw_lnum = 0; | |
| 6964 redrawWinline(lnum, FALSE); | |
| 6965 } | |
| 6966 } | |
| 484 | 6967 |
| 6968 /* | |
| 6969 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6970 * spelled word, if there is one. | |
| 6971 */ | |
| 6972 static void | |
|
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parents:
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diff
changeset
|
6973 spell_back_to_badword(void) |
| 484 | 6974 { |
| 6975 pos_T tpos = curwin->w_cursor; | |
| 6976 | |
| 499 | 6977 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6978 if (curwin->w_cursor.col != tpos.col) |
| 6979 start_arrow(&tpos); | |
| 6980 } | |
| 221 | 6981 #endif |
| 6982 | |
| 7 | 6983 /* |
| 6984 * stop_arrow() is called before a change is made in insert mode. | |
| 6985 * If an arrow key has been used, start a new insertion. | |
| 6986 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6987 */ | |
| 6988 int | |
|
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diff
changeset
|
6989 stop_arrow(void) |
| 7 | 6990 { |
| 6991 if (arrow_used) | |
| 6992 { | |
| 6138 | 6993 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6994 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6995 /* Don't update the original insert position when moved to the | |
| 6996 * right, except when nothing was inserted yet. */ | |
| 6997 update_Insstart_orig = FALSE; | |
| 6998 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6999 | |
| 7 | 7000 if (u_save_cursor() == OK) |
| 7001 { | |
| 7002 arrow_used = FALSE; | |
| 7003 ins_need_undo = FALSE; | |
| 7004 } | |
| 6138 | 7005 |
| 7 | 7006 ai_col = 0; |
| 7007 #ifdef FEAT_VREPLACE | |
| 7008 if (State & VREPLACE_FLAG) | |
| 7009 { | |
| 7010 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 7011 vr_lines_changed = 1; | |
| 7012 } | |
| 7013 #endif | |
| 7014 ResetRedobuff(); | |
| 7015 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 7016 new_insert_skip = 2; |
| 7 | 7017 } |
| 7018 else if (ins_need_undo) | |
| 7019 { | |
| 7020 if (u_save_cursor() == OK) | |
| 7021 ins_need_undo = FALSE; | |
| 7022 } | |
| 7023 | |
| 7024 #ifdef FEAT_FOLDING | |
| 7025 /* Always open fold at the cursor line when inserting something. */ | |
| 7026 foldOpenCursor(); | |
| 7027 #endif | |
| 7028 | |
| 7029 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 7030 } | |
| 7031 | |
| 7032 /* | |
| 840 | 7033 * Do a few things to stop inserting. |
| 7034 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 7035 * to another window/buffer. | |
| 7 | 7036 */ |
| 7037 static void | |
|
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diff
changeset
|
7038 stop_insert( |
|
83861277e6a3
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diff
changeset
|
7039 pos_T *end_insert_pos, |
|
83861277e6a3
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diff
changeset
|
7040 int esc, /* called by ins_esc() */ |
|
83861277e6a3
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parents:
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diff
changeset
|
7041 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 7042 { |
| 603 | 7043 int cc; |
| 7044 char_u *ptr; | |
| 7 | 7045 |
| 7046 stop_redo_ins(); | |
| 7047 replace_flush(); /* abandon replace stack */ | |
| 7048 | |
| 7049 /* | |
| 603 | 7050 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 7051 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 7052 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 7053 */ |
| 603 | 7054 ptr = get_inserted(); |
| 615 | 7055 if (did_restart_edit == 0 || (ptr != NULL |
| 7056 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 7057 { |
| 7058 vim_free(last_insert); | |
| 7059 last_insert = ptr; | |
| 7060 last_insert_skip = new_insert_skip; | |
| 7061 } | |
| 7062 else | |
| 7063 vim_free(ptr); | |
| 7 | 7064 |
| 840 | 7065 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 7066 { |
| 7067 /* Auto-format now. It may seem strange to do this when stopping an | |
| 7068 * insertion (or moving the cursor), but it's required when appending | |
| 7069 * a line and having it end in a space. But only do it when something | |
| 7070 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7071 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7072 { |
| 10 | 7073 pos_T tpos = curwin->w_cursor; |
| 7074 | |
| 7 | 7075 /* When the cursor is at the end of the line after a space the |
| 7076 * formatting will move it to the following word. Avoid that by | |
| 7077 * moving the cursor onto the space. */ | |
| 7078 cc = 'x'; | |
| 7079 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7080 { | |
| 7081 dec_cursor(); | |
| 7082 cc = gchar_cursor(); | |
|
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|
7083 if (!VIM_ISWHITE(cc)) |
| 10 | 7084 curwin->w_cursor = tpos; |
| 7 | 7085 } |
| 7086 | |
| 7087 auto_format(TRUE, FALSE); | |
| 7088 | |
|
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changeset
|
7089 if (VIM_ISWHITE(cc)) |
| 10 | 7090 { |
| 7091 if (gchar_cursor() != NUL) | |
| 7092 inc_cursor(); | |
| 7093 #ifdef FEAT_VIRTUALEDIT | |
| 7094 /* If the cursor is still at the same character, also keep | |
| 7095 * the "coladd". */ | |
| 7096 if (gchar_cursor() == NUL | |
| 7097 && curwin->w_cursor.lnum == tpos.lnum | |
| 7098 && curwin->w_cursor.col == tpos.col) | |
| 7099 curwin->w_cursor.coladd = tpos.coladd; | |
| 7100 #endif | |
| 7101 } | |
| 7 | 7102 } |
| 7103 | |
| 7104 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7105 check_auto_format(TRUE); | |
| 7106 | |
| 7107 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7108 * of the line, and put the cursor back. |
| 1892 | 7109 * Do this when ESC was used or moving the cursor up/down. |
| 7110 * Check for the old position still being valid, just in case the text | |
| 7111 * got changed unexpectedly. */ | |
| 5434 | 7112 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7113 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7114 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7115 { |
| 10 | 7116 pos_T tpos = curwin->w_cursor; |
| 7117 | |
| 7118 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7119 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7120 for (;;) |
| 7121 { | |
| 7122 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7123 --curwin->w_cursor.col; | |
| 7124 cc = gchar_cursor(); | |
|
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changeset
|
7125 if (!VIM_ISWHITE(cc)) |
| 786 | 7126 break; |
| 1892 | 7127 if (del_char(TRUE) == FAIL) |
| 7128 break; /* should not happen */ | |
| 786 | 7129 } |
| 10 | 7130 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7131 curwin->w_cursor = tpos; | |
| 6318 | 7132 else |
| 7133 { | |
| 6363 | 7134 /* reset tpos, could have been invalidated in the loop above */ |
| 7135 tpos = curwin->w_cursor; | |
| 6318 | 7136 tpos.col++; |
| 7137 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7138 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7139 } | |
| 7 | 7140 |
| 7141 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7142 * deleted characters. */ | |
| 7143 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7144 { | |
| 1872 | 7145 int len = (int)STRLEN(ml_get_curline()); |
| 7146 | |
| 7147 if (VIsual.col > len) | |
| 7 | 7148 { |
| 1872 | 7149 VIsual.col = len; |
| 5735 | 7150 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7151 VIsual.coladd = 0; |
| 5735 | 7152 #endif |
| 7 | 7153 } |
| 7154 } | |
| 7155 } | |
| 7156 } | |
| 7157 did_ai = FALSE; | |
| 7158 #ifdef FEAT_SMARTINDENT | |
| 7159 did_si = FALSE; | |
| 7160 can_si = FALSE; | |
| 7161 can_si_back = FALSE; | |
| 7162 #endif | |
| 7163 | |
| 840 | 7164 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7165 * now in a different buffer. */ | |
| 7166 if (end_insert_pos != NULL) | |
| 7167 { | |
| 7168 curbuf->b_op_start = Insstart; | |
| 5680 | 7169 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7170 curbuf->b_op_end = *end_insert_pos; |
| 7171 } | |
| 7 | 7172 } |
| 7173 | |
| 7174 /* | |
| 7175 * Set the last inserted text to a single character. | |
| 7176 * Used for the replace command. | |
| 7177 */ | |
| 7178 void | |
|
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diff
changeset
|
7179 set_last_insert(int c) |
| 7 | 7180 { |
| 7181 char_u *s; | |
| 7182 | |
| 7183 vim_free(last_insert); | |
| 7184 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7185 if (last_insert != NULL) | |
| 7186 { | |
| 7187 s = last_insert; | |
| 7188 /* Use the CTRL-V only when entering a special char */ | |
| 7189 if (c < ' ' || c == DEL) | |
| 7190 *s++ = Ctrl_V; | |
| 7191 s = add_char2buf(c, s); | |
| 7192 *s++ = ESC; | |
| 7193 *s++ = NUL; | |
| 7194 last_insert_skip = 0; | |
| 7195 } | |
| 7196 } | |
| 7197 | |
| 359 | 7198 #if defined(EXITFREE) || defined(PROTO) |
| 7199 void | |
|
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diff
changeset
|
7200 free_last_insert(void) |
| 359 | 7201 { |
|
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changeset
|
7202 vim_clear((void **)&last_insert); |
| 1446 | 7203 # ifdef FEAT_INS_EXPAND |
|
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|
7204 vim_clear((void **)&compl_orig_text); |
| 1446 | 7205 # endif |
| 359 | 7206 } |
| 7207 #endif | |
| 7208 | |
| 7 | 7209 /* |
| 7210 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7211 * and CSI. Handle multi-byte characters. | |
| 7212 * Returns a pointer to after the added bytes. | |
| 7213 */ | |
| 7214 char_u * | |
|
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7799
diff
changeset
|
7215 add_char2buf(int c, char_u *s) |
| 7 | 7216 { |
| 7217 #ifdef FEAT_MBYTE | |
| 3549 | 7218 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7219 int i; |
| 7220 int len; | |
| 7221 | |
| 7222 len = (*mb_char2bytes)(c, temp); | |
| 7223 for (i = 0; i < len; ++i) | |
| 7224 { | |
| 7225 c = temp[i]; | |
| 7226 #endif | |
| 7227 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7228 if (c == K_SPECIAL) | |
| 7229 { | |
| 7230 *s++ = K_SPECIAL; | |
| 7231 *s++ = KS_SPECIAL; | |
| 7232 *s++ = KE_FILLER; | |
| 7233 } | |
| 7234 #ifdef FEAT_GUI | |
| 7235 else if (c == CSI) | |
| 7236 { | |
| 7237 *s++ = CSI; | |
| 7238 *s++ = KS_EXTRA; | |
| 7239 *s++ = (int)KE_CSI; | |
| 7240 } | |
| 7241 #endif | |
| 7242 else | |
| 7243 *s++ = c; | |
| 7244 #ifdef FEAT_MBYTE | |
| 7245 } | |
| 7246 #endif | |
| 7247 return s; | |
| 7248 } | |
| 7249 | |
| 7250 /* | |
| 7251 * move cursor to start of line | |
| 7252 * if flags & BL_WHITE move to first non-white | |
| 7253 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7254 * otherwise keep "curswant" column | |
| 7255 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7256 */ | |
| 7257 void | |
|
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7799
diff
changeset
|
7258 beginline(int flags) |
| 7 | 7259 { |
| 7260 if ((flags & BL_SOL) && !p_sol) | |
| 7261 coladvance(curwin->w_curswant); | |
| 7262 else | |
| 7263 { | |
| 7264 curwin->w_cursor.col = 0; | |
| 7265 #ifdef FEAT_VIRTUALEDIT | |
| 7266 curwin->w_cursor.coladd = 0; | |
| 7267 #endif | |
| 7268 | |
| 7269 if (flags & (BL_WHITE | BL_SOL)) | |
| 7270 { | |
| 7271 char_u *ptr; | |
| 7272 | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7273 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 7274 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 7275 ++curwin->w_cursor.col; | |
| 7276 } | |
| 7277 curwin->w_set_curswant = TRUE; | |
| 7278 } | |
| 7279 } | |
| 7280 | |
| 7281 /* | |
| 7282 * oneright oneleft cursor_down cursor_up | |
| 7283 * | |
| 7284 * Move one char {right,left,down,up}. | |
| 773 | 7285 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7286 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7287 */ | |
| 7288 | |
| 7289 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7290 oneright(void) |
| 7 | 7291 { |
| 7292 char_u *ptr; | |
| 7293 int l; | |
| 7294 | |
| 7295 #ifdef FEAT_VIRTUALEDIT | |
| 7296 if (virtual_active()) | |
| 7297 { | |
| 7298 pos_T prevpos = curwin->w_cursor; | |
| 7299 | |
| 7300 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7301 ptr = ml_get_cursor(); | |
| 7302 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7303 # ifdef FEAT_MBYTE |
| 7 | 7304 (*mb_ptr2char)(ptr) |
| 773 | 7305 # else |
| 7 | 7306 *ptr |
| 773 | 7307 # endif |
| 7 | 7308 )) |
| 7309 ? ptr2cells(ptr) : 1)); | |
| 7310 curwin->w_set_curswant = TRUE; | |
| 7311 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7312 return (prevpos.col != curwin->w_cursor.col | |
| 7313 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7314 } | |
| 7315 #endif | |
| 7316 | |
| 7317 ptr = ml_get_cursor(); | |
| 773 | 7318 if (*ptr == NUL) |
| 7319 return FAIL; /* already at the very end */ | |
| 7320 | |
| 7 | 7321 #ifdef FEAT_MBYTE |
| 773 | 7322 if (has_mbyte) |
| 7323 l = (*mb_ptr2len)(ptr); | |
| 7 | 7324 else |
| 7325 #endif | |
| 773 | 7326 l = 1; |
| 7327 | |
| 7328 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7329 * contains "onemore". */ | |
| 7330 if (ptr[l] == NUL | |
| 7331 #ifdef FEAT_VIRTUALEDIT | |
| 7332 && (ve_flags & VE_ONEMORE) == 0 | |
| 7333 #endif | |
| 7334 ) | |
| 7335 return FAIL; | |
| 7336 curwin->w_cursor.col += l; | |
| 7 | 7337 |
| 7338 curwin->w_set_curswant = TRUE; | |
| 7339 return OK; | |
| 7340 } | |
| 7341 | |
| 7342 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7343 oneleft(void) |
| 7 | 7344 { |
| 7345 #ifdef FEAT_VIRTUALEDIT | |
| 7346 if (virtual_active()) | |
| 7347 { | |
|
11617
1d6bcb9ff291
patch 8.0.0691: compiler warning without the linebreak feature
Christian Brabandt <cb@256bit.org>
parents:
11573
diff
changeset
|
7348 # ifdef FEAT_LINEBREAK |
| 7 | 7349 int width; |
|
11617
1d6bcb9ff291
patch 8.0.0691: compiler warning without the linebreak feature
Christian Brabandt <cb@256bit.org>
parents:
11573
diff
changeset
|
7350 # endif |
| 7 | 7351 int v = getviscol(); |
| 7352 | |
| 7353 if (v == 0) | |
| 7354 return FAIL; | |
| 7355 | |
| 7356 # ifdef FEAT_LINEBREAK | |
| 7357 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7358 width = 1; | |
| 7359 for (;;) | |
| 7360 { | |
| 7361 coladvance(v - width); | |
| 5995 | 7362 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7363 * 'breakindent' is not set and there are no multi-byte | |
| 7364 * characters */ | |
| 7365 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7366 # ifdef FEAT_MBYTE |
| 7367 && !has_mbyte | |
| 7368 # endif | |
| 7369 ) || getviscol() < v) | |
| 7370 break; | |
| 7371 ++width; | |
| 7372 } | |
| 7373 # else | |
| 7374 coladvance(v - 1); | |
| 7375 # endif | |
| 7376 | |
| 7377 if (curwin->w_cursor.coladd == 1) | |
| 7378 { | |
| 7379 char_u *ptr; | |
| 7380 | |
| 7381 /* Adjust for multi-wide char (not a TAB) */ | |
| 7382 ptr = ml_get_cursor(); | |
| 7383 if (*ptr != TAB && vim_isprintc( | |
| 7384 # ifdef FEAT_MBYTE | |
| 7385 (*mb_ptr2char)(ptr) | |
| 7386 # else | |
| 7387 *ptr | |
| 7388 # endif | |
| 7389 ) && ptr2cells(ptr) > 1) | |
| 7390 curwin->w_cursor.coladd = 0; | |
| 7391 } | |
| 7392 | |
| 7393 curwin->w_set_curswant = TRUE; | |
| 7394 return OK; | |
| 7395 } | |
| 7396 #endif | |
| 7397 | |
| 7398 if (curwin->w_cursor.col == 0) | |
| 7399 return FAIL; | |
| 7400 | |
| 7401 curwin->w_set_curswant = TRUE; | |
| 7402 --curwin->w_cursor.col; | |
| 7403 | |
| 7404 #ifdef FEAT_MBYTE | |
| 7405 /* if the character on the left of the current cursor is a multi-byte | |
| 7406 * character, move to its first byte */ | |
| 7407 if (has_mbyte) | |
| 7408 mb_adjust_cursor(); | |
| 7409 #endif | |
| 7410 return OK; | |
| 7411 } | |
| 7412 | |
| 7413 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7414 cursor_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7415 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7416 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7417 { |
| 7418 linenr_T lnum; | |
| 7419 | |
| 7420 if (n > 0) | |
| 7421 { | |
| 7422 lnum = curwin->w_cursor.lnum; | |
| 161 | 7423 /* This fails if the cursor is already in the first line or the count |
| 7424 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7425 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7426 return FAIL; |
| 7427 if (n >= lnum) | |
| 7428 lnum = 1; | |
| 7429 else | |
| 7430 #ifdef FEAT_FOLDING | |
| 7431 if (hasAnyFolding(curwin)) | |
| 7432 { | |
| 7433 /* | |
| 7434 * Count each sequence of folded lines as one logical line. | |
| 7435 */ | |
| 4352 | 7436 /* go to the start of the current fold */ |
| 7 | 7437 (void)hasFolding(lnum, &lnum, NULL); |
| 7438 | |
| 7439 while (n--) | |
| 7440 { | |
| 7441 /* move up one line */ | |
| 7442 --lnum; | |
| 7443 if (lnum <= 1) | |
| 7444 break; | |
| 7445 /* If we entered a fold, move to the beginning, unless in | |
| 7446 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7447 * in a moment. */ | |
| 7448 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7449 (void)hasFolding(lnum, &lnum, NULL); | |
| 7450 } | |
| 7451 if (lnum < 1) | |
| 7452 lnum = 1; | |
| 7453 } | |
| 7454 else | |
| 7455 #endif | |
| 7456 lnum -= n; | |
| 7457 curwin->w_cursor.lnum = lnum; | |
| 7458 } | |
| 7459 | |
| 7460 /* try to advance to the column we want to be at */ | |
| 7461 coladvance(curwin->w_curswant); | |
| 7462 | |
| 7463 if (upd_topline) | |
| 7464 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7465 | |
| 7466 return OK; | |
| 7467 } | |
| 7468 | |
| 7469 /* | |
| 7470 * Cursor down a number of logical lines. | |
| 7471 */ | |
| 7472 int | |
|
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parents:
7799
diff
changeset
|
7473 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7474 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7475 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7476 { |
| 7477 linenr_T lnum; | |
| 7478 | |
| 7479 if (n > 0) | |
| 7480 { | |
| 7481 lnum = curwin->w_cursor.lnum; | |
| 7482 #ifdef FEAT_FOLDING | |
| 7483 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7484 (void)hasFolding(lnum, NULL, &lnum); | |
| 7485 #endif | |
| 161 | 7486 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7487 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7488 if (lnum >= curbuf->b_ml.ml_line_count |
| 7489 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7490 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7491 return FAIL; |
| 7492 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7493 lnum = curbuf->b_ml.ml_line_count; | |
| 7494 else | |
| 7495 #ifdef FEAT_FOLDING | |
| 7496 if (hasAnyFolding(curwin)) | |
| 7497 { | |
| 7498 linenr_T last; | |
| 7499 | |
| 7500 /* count each sequence of folded lines as one logical line */ | |
| 7501 while (n--) | |
| 7502 { | |
| 7503 if (hasFolding(lnum, NULL, &last)) | |
| 7504 lnum = last + 1; | |
| 7505 else | |
| 7506 ++lnum; | |
| 7507 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7508 break; | |
| 7509 } | |
| 7510 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7511 lnum = curbuf->b_ml.ml_line_count; | |
| 7512 } | |
| 7513 else | |
| 7514 #endif | |
| 7515 lnum += n; | |
| 7516 curwin->w_cursor.lnum = lnum; | |
| 7517 } | |
| 7518 | |
| 7519 /* try to advance to the column we want to be at */ | |
| 7520 coladvance(curwin->w_curswant); | |
| 7521 | |
| 7522 if (upd_topline) | |
| 7523 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7524 | |
| 7525 return OK; | |
| 7526 } | |
| 7527 | |
| 7528 /* | |
| 7529 * Stuff the last inserted text in the read buffer. | |
| 7530 * Last_insert actually is a copy of the redo buffer, so we | |
| 7531 * first have to remove the command. | |
| 7532 */ | |
| 7533 int | |
|
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parents:
7799
diff
changeset
|
7534 stuff_inserted( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7535 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
|
7536 long count, /* Repeat this many times */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7537 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7538 { |
| 7539 char_u *esc_ptr; | |
| 7540 char_u *ptr; | |
| 7541 char_u *last_ptr; | |
| 7542 char_u last = NUL; | |
| 7543 | |
| 7544 ptr = get_last_insert(); | |
| 7545 if (ptr == NULL) | |
| 7546 { | |
| 7547 EMSG(_(e_noinstext)); | |
| 7548 return FAIL; | |
| 7549 } | |
| 7550 | |
| 7551 /* may want to stuff the command character, to start Insert mode */ | |
| 7552 if (c != NUL) | |
| 7553 stuffcharReadbuff(c); | |
| 7554 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7555 *esc_ptr = NUL; /* remove the ESC */ | |
| 7556 | |
| 7557 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7558 * comes after it OR if it will inserted more than once and "ptr" | |
| 7559 * starts with ^D. -- Acevedo | |
| 7560 */ | |
| 7561 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7562 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7563 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7564 { | |
| 7565 last = *last_ptr; | |
| 7566 *last_ptr = NUL; | |
| 7567 } | |
| 7568 | |
| 7569 do | |
| 7570 { | |
| 7571 stuffReadbuff(ptr); | |
| 7572 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7573 if (last) | |
| 7574 stuffReadbuff((char_u *)(last == '0' | |
| 7575 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7576 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7577 } | |
| 7578 while (--count > 0); | |
| 7579 | |
| 7580 if (last) | |
| 7581 *last_ptr = last; | |
| 7582 | |
| 7583 if (esc_ptr != NULL) | |
| 7584 *esc_ptr = ESC; /* put the ESC back */ | |
| 7585 | |
| 7586 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7587 if (!no_esc) | |
| 7588 stuffcharReadbuff(ESC); | |
| 7589 | |
| 7590 return OK; | |
| 7591 } | |
| 7592 | |
| 7593 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7594 get_last_insert(void) |
| 7 | 7595 { |
| 7596 if (last_insert == NULL) | |
| 7597 return NULL; | |
| 7598 return last_insert + last_insert_skip; | |
| 7599 } | |
| 7600 | |
| 7601 /* | |
| 7602 * Get last inserted string, and remove trailing <Esc>. | |
| 7603 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7604 */ | |
| 7605 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7606 get_last_insert_save(void) |
| 7 | 7607 { |
| 7608 char_u *s; | |
| 7609 int len; | |
| 7610 | |
| 7611 if (last_insert == NULL) | |
| 7612 return NULL; | |
| 7613 s = vim_strsave(last_insert + last_insert_skip); | |
| 7614 if (s != NULL) | |
| 7615 { | |
| 7616 len = (int)STRLEN(s); | |
| 7617 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7618 s[len - 1] = NUL; | |
| 7619 } | |
| 7620 return s; | |
| 7621 } | |
| 7622 | |
| 7623 /* | |
| 7624 * Check the word in front of the cursor for an abbreviation. | |
| 7625 * Called when the non-id character "c" has been entered. | |
| 7626 * When an abbreviation is recognized it is removed from the text and | |
| 7627 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7628 */ | |
| 7629 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7630 echeck_abbr(int c) |
| 7 | 7631 { |
| 7632 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7633 * after moving around with cursor keys. */ | |
| 7634 if (p_paste || no_abbr || arrow_used) | |
| 7635 return FALSE; | |
| 7636 | |
| 7637 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7638 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7639 } | |
| 7640 | |
| 7641 /* | |
| 7642 * replace-stack functions | |
| 7643 * | |
| 7644 * When replacing characters, the replaced characters are remembered for each | |
| 7645 * new character. This is used to re-insert the old text when backspacing. | |
| 7646 * | |
| 7647 * There is a NUL headed list of characters for each character that is | |
| 7648 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7649 * headed list is put back for the deleted character. | |
| 7650 * | |
| 7651 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7652 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7653 * that were deleted (always white space). | |
| 7654 * | |
| 7655 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7656 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7657 * characters will be left on the stack above the newly inserted character. | |
| 7658 */ | |
| 7659 | |
| 298 | 7660 static char_u *replace_stack = NULL; |
| 7661 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7662 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7663 |
| 7664 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7665 replace_push( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7666 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7667 { |
| 7668 char_u *p; | |
| 7669 | |
| 7670 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7671 return; | |
| 7672 if (replace_stack_len <= replace_stack_nr) | |
| 7673 { | |
| 7674 replace_stack_len += 50; | |
| 7675 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7676 if (p == NULL) /* out of memory */ | |
| 7677 { | |
| 7678 replace_stack_len -= 50; | |
| 7679 return; | |
| 7680 } | |
| 7681 if (replace_stack != NULL) | |
| 7682 { | |
| 7683 mch_memmove(p, replace_stack, | |
| 7684 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7685 vim_free(replace_stack); | |
| 7686 } | |
| 7687 replace_stack = p; | |
| 7688 } | |
| 7689 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7690 if (replace_offset) | |
| 7691 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7692 *p = c; | |
| 7693 ++replace_stack_nr; | |
| 7694 } | |
| 7695 | |
| 1470 | 7696 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7697 /* | |
| 7698 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7699 * reverse byte order, so that the first byte is popped off first. | |
| 7700 * Return the number of bytes done (includes composing characters). | |
| 7701 */ | |
| 7702 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7703 replace_push_mb(char_u *p) |
| 1470 | 7704 { |
| 7705 int l = (*mb_ptr2len)(p); | |
| 7706 int j; | |
| 7707 | |
| 7708 for (j = l - 1; j >= 0; --j) | |
| 7709 replace_push(p[j]); | |
| 7710 return l; | |
| 7711 } | |
| 7712 #endif | |
| 7713 | |
| 7 | 7714 /* |
| 7715 * Pop one item from the replace stack. | |
| 7716 * return -1 if stack empty | |
| 7717 * return replaced character or NUL otherwise | |
| 7718 */ | |
| 7719 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7720 replace_pop(void) |
| 7 | 7721 { |
| 7722 if (replace_stack_nr == 0) | |
| 7723 return -1; | |
| 7724 return (int)replace_stack[--replace_stack_nr]; | |
| 7725 } | |
| 7726 | |
| 7727 /* | |
| 7728 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7729 * encountered. | |
| 7730 */ | |
| 7731 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7732 replace_join( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7733 int off) /* offset for which NUL to remove */ |
| 7 | 7734 { |
| 7735 int i; | |
| 7736 | |
| 7737 for (i = replace_stack_nr; --i >= 0; ) | |
| 7738 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7739 { | |
| 7740 --replace_stack_nr; | |
| 7741 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7742 (size_t)(replace_stack_nr - i)); | |
| 7743 return; | |
| 7744 } | |
| 7745 } | |
| 7746 | |
| 7747 /* | |
| 7748 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7749 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7750 */ | |
| 7751 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7752 replace_pop_ins(void) |
| 7 | 7753 { |
| 7754 int cc; | |
| 7755 int oldState = State; | |
| 7756 | |
| 7757 State = NORMAL; /* don't want REPLACE here */ | |
| 7758 while ((cc = replace_pop()) > 0) | |
| 7759 { | |
| 7760 #ifdef FEAT_MBYTE | |
| 7761 mb_replace_pop_ins(cc); | |
| 7762 #else | |
| 7763 ins_char(cc); | |
| 7764 #endif | |
| 7765 dec_cursor(); | |
| 7766 } | |
| 7767 State = oldState; | |
| 7768 } | |
| 7769 | |
| 7770 #ifdef FEAT_MBYTE | |
| 7771 /* | |
| 7772 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7773 * indicates a multi-byte char, pop the other bytes too. | |
| 7774 */ | |
| 7775 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7776 mb_replace_pop_ins(int cc) |
| 7 | 7777 { |
| 7778 int n; | |
| 3549 | 7779 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7780 int i; |
| 7781 int c; | |
| 7782 | |
| 7783 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7784 { | |
| 7785 buf[0] = cc; | |
| 7786 for (i = 1; i < n; ++i) | |
| 7787 buf[i] = replace_pop(); | |
| 7788 ins_bytes_len(buf, n); | |
| 7789 } | |
| 7790 else | |
| 7791 ins_char(cc); | |
| 7792 | |
| 7793 if (enc_utf8) | |
| 7794 /* Handle composing chars. */ | |
| 7795 for (;;) | |
| 7796 { | |
| 7797 c = replace_pop(); | |
| 7798 if (c == -1) /* stack empty */ | |
| 7799 break; | |
| 7800 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7801 { | |
| 7802 /* Not a multi-byte char, put it back. */ | |
| 7803 replace_push(c); | |
| 7804 break; | |
| 7805 } | |
| 7806 else | |
| 7807 { | |
| 7808 buf[0] = c; | |
| 7809 for (i = 1; i < n; ++i) | |
| 7810 buf[i] = replace_pop(); | |
| 7811 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7812 ins_bytes_len(buf, n); | |
| 7813 else | |
| 7814 { | |
| 7815 /* Not a composing char, put it back. */ | |
| 7816 for (i = n - 1; i >= 0; --i) | |
| 7817 replace_push(buf[i]); | |
| 7818 break; | |
| 7819 } | |
| 7820 } | |
| 7821 } | |
| 7822 } | |
| 7823 #endif | |
| 7824 | |
| 7825 /* | |
| 7826 * make the replace stack empty | |
| 7827 * (called when exiting replace mode) | |
| 7828 */ | |
| 7829 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7830 replace_flush(void) |
| 7 | 7831 { |
|
13214
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patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13210
diff
changeset
|
7832 vim_clear((void **)&replace_stack); |
| 7 | 7833 replace_stack_len = 0; |
| 7834 replace_stack_nr = 0; | |
| 7835 } | |
| 7836 | |
| 7837 /* | |
| 7838 * Handle doing a BS for one character. | |
| 7839 * cc < 0: replace stack empty, just move cursor | |
| 7840 * cc == 0: character was inserted, delete it | |
| 7841 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7842 * and check for more characters to be put back | |
| 1782 | 7843 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7844 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7845 */ |
| 7846 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7847 replace_do_bs(int limit_col) |
| 7 | 7848 { |
| 7849 int cc; | |
| 7850 #ifdef FEAT_VREPLACE | |
| 7851 int orig_len = 0; | |
| 7852 int ins_len; | |
| 7853 int orig_vcols = 0; | |
| 7854 colnr_T start_vcol; | |
| 7855 char_u *p; | |
| 7856 int i; | |
| 7857 int vcol; | |
| 7858 #endif | |
| 7859 | |
| 7860 cc = replace_pop(); | |
| 7861 if (cc > 0) | |
| 7862 { | |
| 7863 #ifdef FEAT_VREPLACE | |
| 7864 if (State & VREPLACE_FLAG) | |
| 7865 { | |
| 7866 /* Get the number of screen cells used by the character we are | |
| 7867 * going to delete. */ | |
| 7868 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7869 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7870 } | |
| 7871 #endif | |
| 7872 #ifdef FEAT_MBYTE | |
| 7873 if (has_mbyte) | |
| 7874 { | |
| 1782 | 7875 (void)del_char_after_col(limit_col); |
| 7 | 7876 # ifdef FEAT_VREPLACE |
| 7877 if (State & VREPLACE_FLAG) | |
| 835 | 7878 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7879 # endif |
| 7880 replace_push(cc); | |
| 7881 } | |
| 7882 else | |
| 7883 #endif | |
| 7884 { | |
| 7885 pchar_cursor(cc); | |
| 7886 #ifdef FEAT_VREPLACE | |
| 7887 if (State & VREPLACE_FLAG) | |
| 835 | 7888 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7889 #endif |
| 7890 } | |
| 7891 replace_pop_ins(); | |
| 7892 | |
| 7893 #ifdef FEAT_VREPLACE | |
| 7894 if (State & VREPLACE_FLAG) | |
| 7895 { | |
| 7896 /* Get the number of screen cells used by the inserted characters */ | |
| 7897 p = ml_get_cursor(); | |
| 835 | 7898 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7899 vcol = start_vcol; |
| 7900 for (i = 0; i < ins_len; ++i) | |
| 7901 { | |
| 7902 vcol += chartabsize(p + i, vcol); | |
| 7903 #ifdef FEAT_MBYTE | |
| 474 | 7904 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7905 #endif |
| 7906 } | |
| 7907 vcol -= start_vcol; | |
| 7908 | |
| 7909 /* Delete spaces that were inserted after the cursor to keep the | |
| 7910 * text aligned. */ | |
| 7911 curwin->w_cursor.col += ins_len; | |
| 7912 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7913 { | |
| 7914 del_char(FALSE); | |
| 7915 ++orig_vcols; | |
| 7916 } | |
| 7917 curwin->w_cursor.col -= ins_len; | |
| 7918 } | |
| 7919 #endif | |
| 7920 | |
| 7921 /* mark the buffer as changed and prepare for displaying */ | |
| 7922 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7923 } | |
| 7924 else if (cc == 0) | |
| 1782 | 7925 (void)del_char_after_col(limit_col); |
| 7 | 7926 } |
| 7927 | |
| 7928 #ifdef FEAT_CINDENT | |
| 7929 /* | |
| 7930 * Return TRUE if C-indenting is on. | |
| 7931 */ | |
| 7932 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7933 cindent_on(void) |
| 7 | 7934 { |
| 7935 return (!p_paste && (curbuf->b_p_cin | |
| 7936 # ifdef FEAT_EVAL | |
| 7937 || *curbuf->b_p_inde != NUL | |
| 7938 # endif | |
| 7939 )); | |
| 7940 } | |
| 7941 #endif | |
| 7942 | |
| 7943 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7944 /* | |
| 7945 * Re-indent the current line, based on the current contents of it and the | |
| 7946 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7947 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7948 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7949 */ | |
| 7950 | |
| 7951 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7952 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7953 { |
| 6971 | 7954 int amount = get_the_indent(); |
| 7955 | |
| 7956 if (amount >= 0) | |
| 7957 { | |
| 7958 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7959 if (linewhite(curwin->w_cursor.lnum)) | |
| 7960 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7961 } | |
| 7 | 7962 } |
| 7963 | |
| 7964 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7965 fix_indent(void) |
| 7 | 7966 { |
| 7967 if (p_paste) | |
| 7968 return; | |
| 7969 # ifdef FEAT_LISP | |
| 7970 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7971 fixthisline(get_lisp_indent); | |
| 7972 # endif | |
| 7973 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7974 else | |
| 7975 # endif | |
| 7976 # ifdef FEAT_CINDENT | |
| 7977 if (cindent_on()) | |
| 7978 do_c_expr_indent(); | |
| 7979 # endif | |
| 7980 } | |
| 7981 | |
| 7982 #endif | |
| 7983 | |
| 7984 #ifdef FEAT_CINDENT | |
| 7985 /* | |
| 7986 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7987 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7988 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7989 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7990 * | |
| 7991 * "keytyped" can have a few special values: | |
| 7992 * KEY_OPEN_FORW | |
| 7993 * KEY_OPEN_BACK | |
| 7994 * KEY_COMPLETE just finished completion. | |
| 7995 * | |
| 7996 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7997 */ | |
| 7998 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7999 in_cinkeys( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8000 int keytyped, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8001 int when, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8002 int line_is_empty) |
| 7 | 8003 { |
| 8004 char_u *look; | |
| 8005 int try_match; | |
| 8006 int try_match_word; | |
| 8007 char_u *p; | |
| 8008 char_u *line; | |
| 8009 int icase; | |
| 8010 int i; | |
| 8011 | |
| 2025 | 8012 if (keytyped == NUL) |
| 8013 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 8014 return FALSE; | |
| 8015 | |
| 7 | 8016 #ifdef FEAT_EVAL |
| 8017 if (*curbuf->b_p_inde != NUL) | |
| 8018 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 8019 else | |
| 8020 #endif | |
| 8021 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 8022 while (*look) | |
| 8023 { | |
| 8024 /* | |
| 8025 * Find out if we want to try a match with this key, depending on | |
| 8026 * 'when' and a '*' or '!' before the key. | |
| 8027 */ | |
| 8028 switch (when) | |
| 8029 { | |
| 8030 case '*': try_match = (*look == '*'); break; | |
| 8031 case '!': try_match = (*look == '!'); break; | |
| 8032 default: try_match = (*look != '*'); break; | |
| 8033 } | |
| 8034 if (*look == '*' || *look == '!') | |
| 8035 ++look; | |
| 8036 | |
| 8037 /* | |
| 8038 * If there is a '0', only accept a match if the line is empty. | |
| 8039 * But may still match when typing last char of a word. | |
| 8040 */ | |
| 8041 if (*look == '0') | |
| 8042 { | |
| 8043 try_match_word = try_match; | |
| 8044 if (!line_is_empty) | |
| 8045 try_match = FALSE; | |
| 8046 ++look; | |
| 8047 } | |
| 8048 else | |
| 8049 try_match_word = FALSE; | |
| 8050 | |
| 8051 /* | |
| 8052 * does it look like a control character? | |
| 8053 */ | |
| 8054 if (*look == '^' | |
| 8055 #ifdef EBCDIC | |
| 8056 && (Ctrl_chr(look[1]) != 0) | |
| 8057 #else | |
| 8058 && look[1] >= '?' && look[1] <= '_' | |
| 8059 #endif | |
| 8060 ) | |
| 8061 { | |
| 8062 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 8063 return TRUE; | |
| 8064 look += 2; | |
| 8065 } | |
| 8066 /* | |
| 8067 * 'o' means "o" command, open forward. | |
| 8068 * 'O' means "O" command, open backward. | |
| 8069 */ | |
| 8070 else if (*look == 'o') | |
| 8071 { | |
| 8072 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8073 return TRUE; | |
| 8074 ++look; | |
| 8075 } | |
| 8076 else if (*look == 'O') | |
| 8077 { | |
| 8078 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8079 return TRUE; | |
| 8080 ++look; | |
| 8081 } | |
| 8082 | |
| 8083 /* | |
| 8084 * 'e' means to check for "else" at start of line and just before the | |
| 8085 * cursor. | |
| 8086 */ | |
| 8087 else if (*look == 'e') | |
| 8088 { | |
| 8089 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8090 { | |
| 8091 p = ml_get_curline(); | |
| 8092 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8093 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8094 return TRUE; | |
| 8095 } | |
| 8096 ++look; | |
| 8097 } | |
| 8098 | |
| 8099 /* | |
| 8100 * ':' only causes an indent if it is at the end of a label or case | |
| 8101 * statement, or when it was before typing the ':' (to fix | |
| 8102 * class::method for C++). | |
| 8103 */ | |
| 8104 else if (*look == ':') | |
| 8105 { | |
| 8106 if (try_match && keytyped == ':') | |
| 8107 { | |
| 8108 p = ml_get_curline(); | |
| 5442 | 8109 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8110 return TRUE; |
| 1300 | 8111 /* Need to get the line again after cin_islabel(). */ |
| 8112 p = ml_get_curline(); | |
| 7 | 8113 if (curwin->w_cursor.col > 2 |
| 8114 && p[curwin->w_cursor.col - 1] == ':' | |
| 8115 && p[curwin->w_cursor.col - 2] == ':') | |
| 8116 { | |
| 8117 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
5ffe000a9ecf
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8118 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8119 || cin_islabel()); |
| 7 | 8120 p = ml_get_curline(); |
| 8121 p[curwin->w_cursor.col - 1] = ':'; | |
| 8122 if (i) | |
| 8123 return TRUE; | |
| 8124 } | |
| 8125 } | |
| 8126 ++look; | |
| 8127 } | |
| 8128 | |
| 8129 | |
| 8130 /* | |
| 8131 * Is it a key in <>, maybe? | |
| 8132 */ | |
| 8133 else if (*look == '<') | |
| 8134 { | |
| 8135 if (try_match) | |
| 8136 { | |
| 8137 /* | |
| 8138 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8139 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8140 * >, *, : and ! keys if they really really want to. | |
| 8141 */ | |
| 8142 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8143 && keytyped == look[1]) | |
| 8144 return TRUE; | |
| 8145 | |
| 8146 if (keytyped == get_special_key_code(look + 1)) | |
| 8147 return TRUE; | |
| 8148 } | |
| 8149 while (*look && *look != '>') | |
| 8150 look++; | |
| 8151 while (*look == '>') | |
| 8152 look++; | |
| 8153 } | |
| 8154 | |
| 8155 /* | |
| 8156 * Is it a word: "=word"? | |
| 8157 */ | |
| 8158 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8159 { | |
| 8160 ++look; | |
| 8161 if (*look == '~') | |
| 8162 { | |
| 8163 icase = TRUE; | |
| 8164 ++look; | |
| 8165 } | |
| 8166 else | |
| 8167 icase = FALSE; | |
| 8168 p = vim_strchr(look, ','); | |
| 8169 if (p == NULL) | |
| 8170 p = look + STRLEN(look); | |
| 8171 if ((try_match || try_match_word) | |
| 8172 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8173 { | |
| 8174 int match = FALSE; | |
| 8175 | |
| 8176 #ifdef FEAT_INS_EXPAND | |
| 8177 if (keytyped == KEY_COMPLETE) | |
| 8178 { | |
| 8179 char_u *s; | |
| 8180 | |
| 8181 /* Just completed a word, check if it starts with "look". | |
| 8182 * search back for the start of a word. */ | |
| 8183 line = ml_get_curline(); | |
| 8184 # ifdef FEAT_MBYTE | |
| 8185 if (has_mbyte) | |
| 8186 { | |
| 8187 char_u *n; | |
| 8188 | |
| 8189 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8190 { | |
| 8191 n = mb_prevptr(line, s); | |
| 8192 if (!vim_iswordp(n)) | |
| 8193 break; | |
| 8194 } | |
| 8195 } | |
| 8196 else | |
| 8197 # endif | |
| 8198 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8199 if (!vim_iswordc(s[-1])) | |
| 8200 break; | |
| 8201 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8202 && (icase | |
| 8203 ? MB_STRNICMP(s, look, p - look) | |
| 8204 : STRNCMP(s, look, p - look)) == 0) | |
| 8205 match = TRUE; | |
| 8206 } | |
| 8207 else | |
| 8208 #endif | |
| 8209 /* TODO: multi-byte */ | |
| 8210 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8211 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8212 { | |
| 8213 line = ml_get_cursor(); | |
| 8214 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8215 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8216 && (icase | |
| 8217 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8218 : STRNCMP(line - (p - look), look, p - look)) | |
| 8219 == 0) | |
| 8220 match = TRUE; | |
| 8221 } | |
| 8222 if (match && try_match_word && !try_match) | |
| 8223 { | |
| 8224 /* "0=word": Check if there are only blanks before the | |
| 8225 * word. */ | |
|
12551
a69d3595d773
patch 8.0.1154: 'indentkeys' does not work properly
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
8226 if (getwhitecols_curline() != |
| 7 | 8227 (int)(curwin->w_cursor.col - (p - look))) |
| 8228 match = FALSE; | |
| 8229 } | |
| 8230 if (match) | |
| 8231 return TRUE; | |
| 8232 } | |
| 8233 look = p; | |
| 8234 } | |
| 8235 | |
| 8236 /* | |
| 8237 * ok, it's a boring generic character. | |
| 8238 */ | |
| 8239 else | |
| 8240 { | |
| 8241 if (try_match && *look == keytyped) | |
| 8242 return TRUE; | |
|
10938
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8243 if (*look != NUL) |
|
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8244 ++look; |
| 7 | 8245 } |
| 8246 | |
| 8247 /* | |
| 8248 * Skip over ", ". | |
| 8249 */ | |
| 8250 look = skip_to_option_part(look); | |
| 8251 } | |
| 8252 return FALSE; | |
| 8253 } | |
| 8254 #endif /* FEAT_CINDENT */ | |
| 8255 | |
| 8256 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8257 /* | |
| 8258 * Map Hebrew keyboard when in hkmap mode. | |
| 8259 */ | |
| 8260 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8261 hkmap(int c) |
| 7 | 8262 { |
| 8263 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8264 { | |
| 8265 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8266 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8267 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8268 static char_u map[26] = | |
| 8269 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8270 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8271 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8272 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8273 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8274 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8275 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8276 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8277 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8278 | |
| 8279 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8280 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8281 /* '-1'='sofit' */ | |
| 8282 else if (c == 'x') | |
| 8283 return 'X'; | |
| 8284 else if (c == 'q') | |
| 8285 return '\''; /* {geresh}={'} */ | |
| 8286 else if (c == 246) | |
| 8287 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8288 else if (c == 228) | |
| 8289 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8290 else if (c == 252) | |
| 8291 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8292 #ifdef EBCDIC | |
| 8293 else if (islower(c)) | |
| 8294 #else | |
| 8295 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8296 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8297 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8298 * munged and won't work if e.g. searching for Hebrew text. | |
| 8299 */ | |
| 8300 else if (c >= 'a' && c <= 'z') | |
| 8301 #endif | |
| 8302 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8303 else | |
| 8304 return c; | |
| 8305 } | |
| 8306 else | |
| 8307 { | |
| 8308 switch (c) | |
| 8309 { | |
| 8310 case '`': return ';'; | |
| 8311 case '/': return '.'; | |
| 8312 case '\'': return ','; | |
| 8313 case 'q': return '/'; | |
| 8314 case 'w': return '\''; | |
| 8315 | |
| 8316 /* Hebrew letters - set offset from 'a' */ | |
| 8317 case ',': c = '{'; break; | |
| 8318 case '.': c = 'v'; break; | |
| 8319 case ';': c = 't'; break; | |
| 8320 default: { | |
| 8321 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8322 | |
| 8323 #ifdef EBCDIC | |
| 8324 /* see note about islower() above */ | |
| 8325 if (!islower(c)) | |
| 8326 #else | |
| 8327 if (c < 'a' || c > 'z') | |
| 8328 #endif | |
| 8329 return c; | |
| 8330 c = str[CharOrdLow(c)]; | |
| 8331 break; | |
| 8332 } | |
| 8333 } | |
| 8334 | |
| 8335 return (int)(CharOrdLow(c) + p_aleph); | |
| 8336 } | |
| 8337 } | |
| 8338 #endif | |
| 8339 | |
| 8340 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8341 ins_reg(void) |
| 7 | 8342 { |
| 8343 int need_redraw = FALSE; | |
| 8344 int regname; | |
| 8345 int literally = 0; | |
| 844 | 8346 int vis_active = VIsual_active; |
| 7 | 8347 |
| 8348 /* | |
| 8349 * If we are going to wait for a character, show a '"'. | |
| 8350 */ | |
| 8351 pc_status = PC_STATUS_UNSET; | |
| 8352 if (redrawing() && !char_avail()) | |
| 8353 { | |
| 8354 /* may need to redraw when no more chars available now */ | |
| 661 | 8355 ins_redraw(FALSE); |
| 7 | 8356 |
| 8357 edit_putchar('"', TRUE); | |
| 8358 #ifdef FEAT_CMDL_INFO | |
| 8359 add_to_showcmd_c(Ctrl_R); | |
| 8360 #endif | |
| 8361 } | |
| 8362 | |
| 8363 #ifdef USE_ON_FLY_SCROLL | |
| 8364 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8365 #endif | |
| 8366 | |
| 8367 /* | |
| 8368 * Don't map the register name. This also prevents the mode message to be | |
| 8369 * deleted when ESC is hit. | |
| 8370 */ | |
| 8371 ++no_mapping; | |
| 1389 | 8372 regname = plain_vgetc(); |
| 7 | 8373 LANGMAP_ADJUST(regname, TRUE); |
| 8374 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8375 { | |
| 8376 /* Get a third key for literal register insertion */ | |
| 8377 literally = regname; | |
| 8378 #ifdef FEAT_CMDL_INFO | |
| 8379 add_to_showcmd_c(literally); | |
| 8380 #endif | |
| 1389 | 8381 regname = plain_vgetc(); |
| 7 | 8382 LANGMAP_ADJUST(regname, TRUE); |
| 8383 } | |
| 8384 --no_mapping; | |
| 8385 | |
| 8386 #ifdef FEAT_EVAL | |
|
4909
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parents:
4805
diff
changeset
|
8387 /* Don't call u_sync() while typing the expression or giving an error |
|
2945fe016b93
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Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8388 * message for it. Only call it explicitly. */ |
| 7 | 8389 ++no_u_sync; |
| 8390 if (regname == '=') | |
| 8391 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8392 # ifdef FEAT_MBYTE |
| 7 | 8393 int im_on = im_get_status(); |
| 133 | 8394 # endif |
|
5120
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8395 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8396 * append(), so that it can be undone separately. */ |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8397 u_sync_once = 2; |
|
5018
d6a7dea44a86
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Bram Moolenaar <bram@vim.org>
parents:
4909
diff
changeset
|
8398 |
| 7 | 8399 regname = get_expr_register(); |
|
12924
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8400 # ifdef FEAT_MBYTE |
| 7 | 8401 /* Restore the Input Method. */ |
| 8402 if (im_on) | |
| 8403 im_set_active(TRUE); | |
| 133 | 8404 # endif |
| 7 | 8405 } |
| 140 | 8406 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8407 { | |
| 6949 | 8408 vim_beep(BO_REG); |
| 7 | 8409 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8410 } |
| 7 | 8411 else |
| 8412 { | |
| 8413 #endif | |
| 8414 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8415 { | |
| 8416 /* Append the command to the redo buffer. */ | |
| 8417 AppendCharToRedobuff(Ctrl_R); | |
| 8418 AppendCharToRedobuff(literally); | |
| 8419 AppendCharToRedobuff(regname); | |
| 8420 | |
| 8421 do_put(regname, BACKWARD, 1L, | |
| 8422 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8423 } | |
| 8424 else if (insert_reg(regname, literally) == FAIL) | |
| 8425 { | |
| 6949 | 8426 vim_beep(BO_REG); |
| 7 | 8427 need_redraw = TRUE; /* remove the '"' */ |
| 8428 } | |
| 133 | 8429 else if (stop_insert_mode) |
| 8430 /* When the '=' register was used and a function was invoked that | |
| 8431 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8432 * insert anything, need to remove the '"' */ | |
| 8433 need_redraw = TRUE; | |
| 8434 | |
| 7 | 8435 #ifdef FEAT_EVAL |
| 8436 } | |
| 8437 --no_u_sync; | |
|
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parents:
5094
diff
changeset
|
8438 if (u_sync_once == 1) |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8439 ins_need_undo = TRUE; |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8440 u_sync_once = 0; |
| 7 | 8441 #endif |
| 8442 #ifdef FEAT_CMDL_INFO | |
| 8443 clear_showcmd(); | |
| 8444 #endif | |
| 8445 | |
| 8446 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8447 if (need_redraw || stuff_empty()) | |
| 8448 edit_unputchar(); | |
| 844 | 8449 |
| 8450 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8451 if (!vis_active && VIsual_active) | |
| 8452 end_visual_mode(); | |
| 7 | 8453 } |
| 8454 | |
| 8455 /* | |
| 8456 * CTRL-G commands in Insert mode. | |
| 8457 */ | |
| 8458 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8459 ins_ctrl_g(void) |
| 7 | 8460 { |
| 8461 int c; | |
| 8462 | |
| 8463 #ifdef FEAT_INS_EXPAND | |
| 8464 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8465 setcursor(); | |
| 8466 #endif | |
| 8467 | |
| 8468 /* | |
| 8469 * Don't map the second key. This also prevents the mode message to be | |
| 8470 * deleted when ESC is hit. | |
| 8471 */ | |
| 8472 ++no_mapping; | |
| 1389 | 8473 c = plain_vgetc(); |
| 7 | 8474 --no_mapping; |
| 8475 switch (c) | |
| 8476 { | |
| 8477 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8478 case K_UP: | |
| 8479 case Ctrl_K: | |
| 8480 case 'k': ins_up(TRUE); | |
| 8481 break; | |
| 8482 | |
| 8483 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8484 case K_DOWN: | |
| 8485 case Ctrl_J: | |
| 8486 case 'j': ins_down(TRUE); | |
| 8487 break; | |
| 8488 | |
| 8489 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8490 case 'u': u_sync(TRUE); |
| 7 | 8491 ins_need_undo = TRUE; |
| 626 | 8492 |
| 8493 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8494 * a line to the previous one must save for undo. */ |
| 5680 | 8495 update_Insstart_orig = FALSE; |
| 626 | 8496 Insstart = curwin->w_cursor; |
| 7 | 8497 break; |
| 8498 | |
|
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parents:
6971
diff
changeset
|
8499 /* 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
|
8500 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8501 /* 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
|
8502 * without breaking undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8503 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8504 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8505 |
| 7 | 8506 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8507 default: vim_beep(BO_CTRLG); |
| 7 | 8508 } |
| 8509 } | |
| 8510 | |
| 8511 /* | |
| 449 | 8512 * CTRL-^ in Insert mode. |
| 8513 */ | |
| 8514 static void | |
|
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parents:
7799
diff
changeset
|
8515 ins_ctrl_hat(void) |
| 449 | 8516 { |
| 782 | 8517 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8518 { |
| 8519 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8520 if (State & LANGMAP) | |
| 8521 { | |
| 8522 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8523 State &= ~LANGMAP; | |
| 8524 } | |
| 8525 else | |
| 8526 { | |
| 8527 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8528 State |= LANGMAP; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8529 #ifdef FEAT_MBYTE |
| 449 | 8530 im_set_active(FALSE); |
| 8531 #endif | |
| 8532 } | |
| 8533 } | |
|
12924
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Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8534 #ifdef FEAT_MBYTE |
| 449 | 8535 else |
| 8536 { | |
| 8537 /* There are no ":lmap" mappings, toggle IM */ | |
| 8538 if (im_get_status()) | |
| 8539 { | |
| 8540 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8541 im_set_active(FALSE); | |
| 8542 } | |
| 8543 else | |
| 8544 { | |
| 8545 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8546 State &= ~LANGMAP; | |
| 8547 im_set_active(TRUE); | |
| 8548 } | |
| 8549 } | |
| 8550 #endif | |
| 8551 set_iminsert_global(); | |
| 8552 showmode(); | |
| 8553 #ifdef FEAT_GUI | |
| 8554 /* may show different cursor shape or color */ | |
| 8555 if (gui.in_use) | |
| 8556 gui_update_cursor(TRUE, FALSE); | |
| 8557 #endif | |
|
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parents:
12323
diff
changeset
|
8558 #if defined(FEAT_KEYMAP) |
| 449 | 8559 /* Show/unshow value of 'keymap' in status lines. */ |
| 8560 status_redraw_curbuf(); | |
| 8561 #endif | |
| 8562 } | |
| 8563 | |
| 8564 /* | |
| 7 | 8565 * Handle ESC in insert mode. |
| 8566 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8567 * insert. | |
| 8568 */ | |
| 8569 static int | |
|
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parents:
7799
diff
changeset
|
8570 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8571 long *count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8572 int cmdchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8573 int nomove) /* don't move cursor */ |
| 7 | 8574 { |
| 8575 int temp; | |
| 8576 static int disabled_redraw = FALSE; | |
| 8577 | |
| 744 | 8578 #ifdef FEAT_SPELL |
| 449 | 8579 check_spell_redraw(); |
| 8580 #endif | |
| 7 | 8581 #if defined(FEAT_HANGULIN) |
| 8582 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8583 hangul_input_state_set(0); | |
| 8584 # endif | |
| 8585 if (composing_hangul) | |
| 8586 { | |
| 8587 push_raw_key(composing_hangul_buffer, 2); | |
| 8588 composing_hangul = 0; | |
| 8589 } | |
| 8590 #endif | |
| 8591 | |
| 8592 temp = curwin->w_cursor.col; | |
| 8593 if (disabled_redraw) | |
| 8594 { | |
| 8595 --RedrawingDisabled; | |
| 8596 disabled_redraw = FALSE; | |
| 8597 } | |
| 8598 if (!arrow_used) | |
| 8599 { | |
| 8600 /* | |
| 8601 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8602 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8603 * when "count" is non-zero. | |
| 7 | 8604 */ |
| 8605 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8606 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8607 |
| 8608 /* | |
| 8609 * Repeating insert may take a long time. Check for | |
| 8610 * interrupt now and then. | |
| 8611 */ | |
| 8612 if (*count > 0) | |
| 8613 { | |
| 8614 line_breakcheck(); | |
| 8615 if (got_int) | |
| 8616 *count = 0; | |
| 8617 } | |
| 8618 | |
| 8619 if (--*count > 0) /* repeat what was typed */ | |
| 8620 { | |
| 164 | 8621 /* Vi repeats the insert without replacing characters. */ |
| 8622 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8623 State &= ~REPLACE_FLAG; | |
| 8624 | |
| 7 | 8625 (void)start_redo_ins(); |
| 8626 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8627 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8628 ++RedrawingDisabled; |
| 8629 disabled_redraw = TRUE; | |
| 8630 return FALSE; /* repeat the insert */ | |
| 8631 } | |
| 5434 | 8632 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8633 undisplay_dollar(); |
| 8634 } | |
| 8635 | |
| 8636 /* When an autoindent was removed, curswant stays after the | |
| 8637 * indent */ | |
| 8638 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8639 curwin->w_set_curswant = TRUE; | |
| 8640 | |
| 8641 /* Remember the last Insert position in the '^ mark. */ | |
| 8642 if (!cmdmod.keepjumps) | |
| 8643 curbuf->b_last_insert = curwin->w_cursor; | |
| 8644 | |
| 8645 /* | |
| 8646 * The cursor should end up on the last inserted character. | |
| 477 | 8647 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8648 */ |
| 477 | 8649 if (!nomove |
| 8650 && (curwin->w_cursor.col != 0 | |
| 7 | 8651 #ifdef FEAT_VIRTUALEDIT |
| 8652 || curwin->w_cursor.coladd > 0 | |
| 8653 #endif | |
| 477 | 8654 ) |
| 8655 && (restart_edit == NUL | |
| 5735 | 8656 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8657 #ifdef FEAT_RIGHTLEFT |
| 8658 && !revins_on | |
| 8659 #endif | |
| 8660 ) | |
| 8661 { | |
| 8662 #ifdef FEAT_VIRTUALEDIT | |
| 8663 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8664 { | |
| 8665 oneleft(); | |
| 8666 if (restart_edit != NUL) | |
| 8667 ++curwin->w_cursor.coladd; | |
| 8668 } | |
| 8669 else | |
| 8670 #endif | |
| 8671 { | |
| 8672 --curwin->w_cursor.col; | |
| 8673 #ifdef FEAT_MBYTE | |
| 8674 /* Correct cursor for multi-byte character. */ | |
| 8675 if (has_mbyte) | |
| 8676 mb_adjust_cursor(); | |
| 8677 #endif | |
| 8678 } | |
| 8679 } | |
| 8680 | |
|
12924
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patch 8.0.1338: USE_IM_CONTROL is confusing and incomplete
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
8681 #ifdef FEAT_MBYTE |
| 7 | 8682 /* Disable IM to allow typing English directly for Normal mode commands. |
| 8683 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8684 * well). */ | |
| 8685 if (!(State & LANGMAP)) | |
| 8686 im_save_status(&curbuf->b_p_iminsert); | |
| 8687 im_set_active(FALSE); | |
| 8688 #endif | |
| 8689 | |
| 8690 State = NORMAL; | |
| 8691 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8692 changed_cline_bef_curs(); | |
| 8693 | |
| 8694 #ifdef FEAT_MOUSE | |
| 8695 setmouse(); | |
| 8696 #endif | |
| 8697 #ifdef CURSOR_SHAPE | |
| 8698 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8699 #endif | |
|
10684
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8700 if (!p_ek) |
|
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8701 /* Re-enable bracketed paste mode. */ |
|
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8702 out_str(T_BE); |
| 7 | 8703 |
| 8704 /* | |
| 8705 * When recording or for CTRL-O, need to display the new mode. | |
| 8706 * Otherwise remove the mode message. | |
| 8707 */ | |
| 8708 if (Recording || restart_edit != NUL) | |
| 8709 showmode(); | |
| 8710 else if (p_smd) | |
| 8711 MSG(""); | |
| 8712 | |
| 8713 return TRUE; /* exit Insert mode */ | |
| 8714 } | |
| 8715 | |
| 8716 #ifdef FEAT_RIGHTLEFT | |
| 8717 /* | |
| 8718 * Toggle language: hkmap and revins_on. | |
| 8719 * Move to end of reverse inserted text. | |
| 8720 */ | |
| 8721 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8722 ins_ctrl_(void) |
| 7 | 8723 { |
| 8724 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8725 { | |
| 8726 while (gchar_cursor() != NUL && revins_chars--) | |
| 8727 ++curwin->w_cursor.col; | |
| 8728 } | |
| 8729 p_ri = !p_ri; | |
| 8730 revins_on = (State == INSERT && p_ri); | |
| 8731 if (revins_on) | |
| 8732 { | |
| 8733 revins_scol = curwin->w_cursor.col; | |
| 8734 revins_legal++; | |
| 8735 revins_chars = 0; | |
| 8736 undisplay_dollar(); | |
| 8737 } | |
| 8738 else | |
| 8739 revins_scol = -1; | |
| 8740 #ifdef FEAT_FKMAP | |
| 8741 if (p_altkeymap) | |
| 8742 { | |
| 8743 /* | |
| 8744 * to be consistent also for redo command, using '.' | |
| 8745 * set arrow_used to true and stop it - causing to redo | |
| 8746 * characters entered in one mode (normal/reverse insert). | |
| 8747 */ | |
| 8748 arrow_used = TRUE; | |
| 8749 (void)stop_arrow(); | |
| 8750 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8751 if (p_fkmap && p_ri) | |
| 8752 State = INSERT; | |
| 8753 } | |
| 8754 else | |
| 8755 #endif | |
| 8756 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8757 showmode(); | |
| 8758 } | |
| 8759 #endif | |
| 8760 | |
| 8761 /* | |
| 8762 * If 'keymodel' contains "startsel", may start selection. | |
| 8763 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8764 */ | |
| 8765 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8766 ins_start_select(int c) |
| 7 | 8767 { |
| 8768 if (km_startsel) | |
| 8769 switch (c) | |
| 8770 { | |
| 8771 case K_KHOME: | |
| 8772 case K_KEND: | |
| 8773 case K_PAGEUP: | |
| 8774 case K_KPAGEUP: | |
| 8775 case K_PAGEDOWN: | |
| 8776 case K_KPAGEDOWN: | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
8777 # ifdef MACOS_X |
| 7 | 8778 case K_LEFT: |
| 8779 case K_RIGHT: | |
| 8780 case K_UP: | |
| 8781 case K_DOWN: | |
| 8782 case K_END: | |
| 8783 case K_HOME: | |
| 8784 # endif | |
| 8785 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8786 break; | |
| 8787 /* FALLTHROUGH */ | |
| 8788 case K_S_LEFT: | |
| 8789 case K_S_RIGHT: | |
| 8790 case K_S_UP: | |
| 8791 case K_S_DOWN: | |
| 8792 case K_S_END: | |
| 8793 case K_S_HOME: | |
| 8794 /* Start selection right away, the cursor can move with | |
| 8795 * CTRL-O when beyond the end of the line. */ | |
| 8796 start_selection(); | |
| 8797 | |
| 8798 /* Execute the key in (insert) Select mode. */ | |
| 8799 stuffcharReadbuff(Ctrl_O); | |
| 8800 if (mod_mask) | |
| 8801 { | |
| 8802 char_u buf[4]; | |
| 8803 | |
| 8804 buf[0] = K_SPECIAL; | |
| 8805 buf[1] = KS_MODIFIER; | |
| 8806 buf[2] = mod_mask; | |
| 8807 buf[3] = NUL; | |
| 8808 stuffReadbuff(buf); | |
| 8809 } | |
| 8810 stuffcharReadbuff(c); | |
| 8811 return TRUE; | |
| 8812 } | |
| 8813 return FALSE; | |
| 8814 } | |
| 8815 | |
| 8816 /* | |
| 4352 | 8817 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8818 */ |
| 8819 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8820 ins_insert(int replaceState) |
| 449 | 8821 { |
| 8822 #ifdef FEAT_FKMAP | |
| 8823 if (p_fkmap && p_ri) | |
| 8824 { | |
| 8825 beep_flush(); | |
| 8826 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8827 return; | |
| 8828 } | |
| 8829 #endif | |
| 8830 | |
| 8831 #ifdef FEAT_AUTOCMD | |
| 532 | 8832 # ifdef FEAT_EVAL |
| 449 | 8833 set_vim_var_string(VV_INSERTMODE, |
| 8834 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8835 # ifdef FEAT_VREPLACE |
| 8836 replaceState == VREPLACE ? "v" : | |
| 8837 # endif | |
| 8838 "r"), 1); | |
| 532 | 8839 # endif |
| 449 | 8840 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8841 #endif | |
| 8842 if (State & REPLACE_FLAG) | |
| 8843 State = INSERT | (State & LANGMAP); | |
| 8844 else | |
| 8845 State = replaceState | (State & LANGMAP); | |
| 8846 AppendCharToRedobuff(K_INS); | |
| 8847 showmode(); | |
| 8848 #ifdef CURSOR_SHAPE | |
| 8849 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8850 #endif | |
| 8851 } | |
| 8852 | |
| 8853 /* | |
| 8854 * Pressed CTRL-O in Insert mode. | |
| 8855 */ | |
| 8856 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8857 ins_ctrl_o(void) |
| 449 | 8858 { |
| 8859 #ifdef FEAT_VREPLACE | |
| 8860 if (State & VREPLACE_FLAG) | |
| 8861 restart_edit = 'V'; | |
| 8862 else | |
| 8863 #endif | |
| 8864 if (State & REPLACE_FLAG) | |
| 8865 restart_edit = 'R'; | |
| 8866 else | |
| 8867 restart_edit = 'I'; | |
| 8868 #ifdef FEAT_VIRTUALEDIT | |
| 8869 if (virtual_active()) | |
| 8870 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8871 else | |
| 8872 #endif | |
| 8873 ins_at_eol = (gchar_cursor() == NUL); | |
| 8874 } | |
| 8875 | |
| 8876 /* | |
| 7 | 8877 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8878 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8879 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8880 * with vi. But vi only supports ^T and ^D after an |
| 8881 * autoindent, we support it everywhere. | |
| 8882 */ | |
| 8883 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8884 ins_shift(int c, int lastc) |
| 7 | 8885 { |
| 8886 if (stop_arrow() == FAIL) | |
| 8887 return; | |
| 8888 AppendCharToRedobuff(c); | |
| 8889 | |
| 8890 /* | |
| 8891 * 0^D and ^^D: remove all indent. | |
| 8892 */ | |
| 1330 | 8893 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8894 && curwin->w_cursor.col > 0) | |
| 7 | 8895 { |
| 8896 --curwin->w_cursor.col; | |
| 8897 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8898 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8899 if (State & REPLACE_FLAG) | |
| 8900 replace_pop_ins(); | |
| 8901 if (lastc == '^') | |
| 8902 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8903 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8904 } |
| 8905 else | |
| 1516 | 8906 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8907 |
| 8908 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8909 did_ai = FALSE; | |
| 8910 #ifdef FEAT_SMARTINDENT | |
| 8911 did_si = FALSE; | |
| 8912 can_si = FALSE; | |
| 8913 can_si_back = FALSE; | |
| 8914 #endif | |
| 8915 #ifdef FEAT_CINDENT | |
| 8916 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8917 #endif | |
| 8918 } | |
| 8919 | |
| 8920 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8921 ins_del(void) |
| 7 | 8922 { |
| 8923 int temp; | |
| 8924 | |
| 8925 if (stop_arrow() == FAIL) | |
| 8926 return; | |
| 8927 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8928 { | |
| 8929 temp = curwin->w_cursor.col; | |
| 8930 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8931 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8932 vim_beep(BO_BS); |
| 7 | 8933 else |
| 8934 curwin->w_cursor.col = temp; | |
| 8935 } | |
| 6949 | 8936 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8937 vim_beep(BO_BS); | |
| 7 | 8938 did_ai = FALSE; |
| 8939 #ifdef FEAT_SMARTINDENT | |
| 8940 did_si = FALSE; | |
| 8941 can_si = FALSE; | |
| 8942 can_si_back = FALSE; | |
| 8943 #endif | |
| 8944 AppendCharToRedobuff(K_DEL); | |
| 8945 } | |
| 8946 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7141
diff
changeset
|
8947 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8948 |
| 8949 /* | |
| 8950 * Delete one character for ins_bs(). | |
| 8951 */ | |
| 8952 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8953 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8954 { |
| 8955 dec_cursor(); | |
| 8956 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8957 if (State & REPLACE_FLAG) | |
| 8958 { | |
| 8959 /* Don't delete characters before the insert point when in | |
| 8960 * Replace mode */ | |
| 8961 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8962 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8963 replace_do_bs(-1); |
| 1460 | 8964 } |
| 8965 else | |
| 8966 (void)del_char(FALSE); | |
| 8967 } | |
| 8968 | |
| 7 | 8969 /* |
| 8970 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8971 * Return TRUE when backspace was actually used. | |
| 8972 */ | |
| 8973 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8974 ins_bs( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8975 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
8976 int mode, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8977 int *inserted_space_p) |
| 7 | 8978 { |
| 8979 linenr_T lnum; | |
| 8980 int cc; | |
| 8981 int temp = 0; /* init for GCC */ | |
| 1872 | 8982 colnr_T save_col; |
| 7 | 8983 colnr_T mincol; |
| 8984 int did_backspace = FALSE; | |
| 8985 int in_indent; | |
| 8986 int oldState; | |
| 8987 #ifdef FEAT_MBYTE | |
| 714 | 8988 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8989 #endif |
| 8990 | |
| 8991 /* | |
| 8992 * can't delete anything in an empty file | |
| 8993 * can't backup past first character in buffer | |
| 8994 * can't backup past starting point unless 'backspace' > 1 | |
| 8995 * can backup to a previous line if 'backspace' == 0 | |
| 8996 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
8997 if ( BUFEMPTY() |
| 7 | 8998 || ( |
| 8999 #ifdef FEAT_RIGHTLEFT | |
| 9000 !revins_on && | |
| 9001 #endif | |
| 9002 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 9003 || (!can_bs(BS_START) | |
| 9004 && (arrow_used | |
| 5852 | 9005 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9006 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 9007 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 9008 && curwin->w_cursor.col <= ai_col) | |
| 9009 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 9010 { | |
| 6949 | 9011 vim_beep(BO_BS); |
| 7 | 9012 return FALSE; |
| 9013 } | |
| 9014 | |
| 9015 if (stop_arrow() == FAIL) | |
| 9016 return FALSE; | |
| 9017 in_indent = inindent(0); | |
| 9018 #ifdef FEAT_CINDENT | |
| 9019 if (in_indent) | |
| 9020 can_cindent = FALSE; | |
| 9021 #endif | |
| 9022 #ifdef FEAT_COMMENTS | |
| 9023 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 9024 #endif | |
| 9025 #ifdef FEAT_RIGHTLEFT | |
| 9026 if (revins_on) /* put cursor after last inserted char */ | |
| 9027 inc_cursor(); | |
| 9028 #endif | |
| 9029 | |
| 9030 #ifdef FEAT_VIRTUALEDIT | |
| 9031 /* Virtualedit: | |
| 9032 * BACKSPACE_CHAR eats a virtual space | |
| 9033 * BACKSPACE_WORD eats all coladd | |
| 9034 * BACKSPACE_LINE eats all coladd and keeps going | |
| 9035 */ | |
| 9036 if (curwin->w_cursor.coladd > 0) | |
| 9037 { | |
| 9038 if (mode == BACKSPACE_CHAR) | |
| 9039 { | |
| 9040 --curwin->w_cursor.coladd; | |
| 9041 return TRUE; | |
| 9042 } | |
| 9043 if (mode == BACKSPACE_WORD) | |
| 9044 { | |
| 9045 curwin->w_cursor.coladd = 0; | |
| 9046 return TRUE; | |
| 9047 } | |
| 9048 curwin->w_cursor.coladd = 0; | |
| 9049 } | |
| 9050 #endif | |
| 9051 | |
| 9052 /* | |
|
11295
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patch 8.0.0533: abbreviation doesn't work after backspacing newline
Christian Brabandt <cb@256bit.org>
parents:
11289
diff
changeset
|
9053 * Delete newline! |
| 7 | 9054 */ |
| 9055 if (curwin->w_cursor.col == 0) | |
| 9056 { | |
| 6629 | 9057 lnum = Insstart.lnum; |
| 5852 | 9058 if (curwin->w_cursor.lnum == lnum |
| 7 | 9059 #ifdef FEAT_RIGHTLEFT |
| 9060 || revins_on | |
| 9061 #endif | |
| 9062 ) | |
| 9063 { | |
| 9064 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 9065 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 9066 return FALSE; | |
| 6629 | 9067 --Insstart.lnum; |
|
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Christian Brabandt <cb@256bit.org>
parents:
11295
diff
changeset
|
9068 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 9069 } |
| 9070 /* | |
| 9071 * In replace mode: | |
| 9072 * cc < 0: NL was inserted, delete it | |
| 9073 * cc >= 0: NL was replaced, put original characters back | |
| 9074 */ | |
| 9075 cc = -1; | |
| 9076 if (State & REPLACE_FLAG) | |
| 9077 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9078 /* | |
| 9079 * In replace mode, in the line we started replacing, we only move the | |
| 9080 * cursor. | |
| 9081 */ | |
| 9082 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9083 { | |
| 9084 dec_cursor(); | |
| 9085 } | |
| 9086 else | |
| 9087 { | |
| 9088 #ifdef FEAT_VREPLACE | |
| 9089 if (!(State & VREPLACE_FLAG) | |
| 9090 || curwin->w_cursor.lnum > orig_line_count) | |
| 9091 #endif | |
| 9092 { | |
| 9093 temp = gchar_cursor(); /* remember current char */ | |
| 9094 --curwin->w_cursor.lnum; | |
| 278 | 9095 |
| 9096 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9097 * the end of the line, otherwise the line will be broken | |
| 9098 * again when auto-formatting. */ | |
| 9099 if (has_format_option(FO_AUTO) | |
| 9100 && has_format_option(FO_WHITE_PAR)) | |
| 9101 { | |
| 9102 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9103 TRUE); | |
| 9104 int len; | |
| 9105 | |
| 835 | 9106 len = (int)STRLEN(ptr); |
| 278 | 9107 if (len > 0 && ptr[len - 1] == ' ') |
| 9108 ptr[len - 1] = NUL; | |
| 9109 } | |
| 9110 | |
| 5848 | 9111 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9112 if (temp == NUL && gchar_cursor() != NUL) |
| 9113 inc_cursor(); | |
| 9114 } | |
| 9115 #ifdef FEAT_VREPLACE | |
| 9116 else | |
| 9117 dec_cursor(); | |
| 9118 #endif | |
| 9119 | |
| 9120 /* | |
| 9121 * In REPLACE mode we have to put back the text that was replaced | |
| 9122 * by the NL. On the replace stack is first a NUL-terminated | |
| 9123 * sequence of characters that were deleted and then the | |
| 9124 * characters that NL replaced. | |
| 9125 */ | |
| 9126 if (State & REPLACE_FLAG) | |
| 9127 { | |
| 9128 /* | |
| 9129 * Do the next ins_char() in NORMAL state, to | |
| 9130 * prevent ins_char() from replacing characters and | |
| 9131 * avoiding showmatch(). | |
| 9132 */ | |
| 9133 oldState = State; | |
| 9134 State = NORMAL; | |
| 9135 /* | |
| 9136 * restore characters (blanks) deleted after cursor | |
| 9137 */ | |
| 9138 while (cc > 0) | |
| 9139 { | |
| 1872 | 9140 save_col = curwin->w_cursor.col; |
| 7 | 9141 #ifdef FEAT_MBYTE |
| 9142 mb_replace_pop_ins(cc); | |
| 9143 #else | |
| 9144 ins_char(cc); | |
| 9145 #endif | |
| 1872 | 9146 curwin->w_cursor.col = save_col; |
| 7 | 9147 cc = replace_pop(); |
| 9148 } | |
| 9149 /* restore the characters that NL replaced */ | |
| 9150 replace_pop_ins(); | |
| 9151 State = oldState; | |
| 9152 } | |
| 9153 } | |
| 9154 did_ai = FALSE; | |
| 9155 } | |
| 9156 else | |
| 9157 { | |
| 9158 /* | |
| 9159 * Delete character(s) before the cursor. | |
| 9160 */ | |
| 9161 #ifdef FEAT_RIGHTLEFT | |
| 9162 if (revins_on) /* put cursor on last inserted char */ | |
| 9163 dec_cursor(); | |
| 9164 #endif | |
| 9165 mincol = 0; | |
| 9166 /* keep indent */ | |
| 1085 | 9167 if (mode == BACKSPACE_LINE |
| 9168 && (curbuf->b_p_ai | |
| 9169 #ifdef FEAT_CINDENT | |
| 2004 | 9170 || cindent_on() |
| 1085 | 9171 #endif |
| 9172 ) | |
| 7 | 9173 #ifdef FEAT_RIGHTLEFT |
| 9174 && !revins_on | |
| 9175 #endif | |
| 9176 ) | |
| 9177 { | |
| 1872 | 9178 save_col = curwin->w_cursor.col; |
| 7 | 9179 beginline(BL_WHITE); |
| 1988 | 9180 if (curwin->w_cursor.col < save_col) |
| 7 | 9181 mincol = curwin->w_cursor.col; |
| 1872 | 9182 curwin->w_cursor.col = save_col; |
| 7 | 9183 } |
| 9184 | |
| 9185 /* | |
| 9186 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9187 */ | |
| 9188 if ( mode == BACKSPACE_CHAR | |
| 9189 && ((p_sta && in_indent) | |
| 3873 | 9190 || (get_sts_value() != 0 |
| 1497 | 9191 && curwin->w_cursor.col > 0 |
| 7 | 9192 && (*(ml_get_cursor() - 1) == TAB |
| 9193 || (*(ml_get_cursor() - 1) == ' ' | |
| 9194 && (!*inserted_space_p | |
| 9195 || arrow_used)))))) | |
| 9196 { | |
| 9197 int ts; | |
| 9198 colnr_T vcol; | |
| 9199 colnr_T want_vcol; | |
| 1460 | 9200 colnr_T start_vcol; |
| 7 | 9201 |
| 9202 *inserted_space_p = FALSE; | |
| 648 | 9203 if (p_sta && in_indent) |
| 5438 | 9204 ts = (int)get_sw_value(curbuf); |
| 7 | 9205 else |
| 3873 | 9206 ts = (int)get_sts_value(); |
| 7 | 9207 /* Compute the virtual column where we want to be. Since |
| 9208 * 'showbreak' may get in the way, need to get the last column of | |
| 9209 * the previous character. */ | |
| 9210 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9211 start_vcol = vcol; |
| 7 | 9212 dec_cursor(); |
| 9213 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9214 inc_cursor(); | |
| 9215 want_vcol = (want_vcol / ts) * ts; | |
| 9216 | |
| 9217 /* delete characters until we are at or before want_vcol */ | |
| 9218 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
|
9219 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 9220 ins_bs_one(&vcol); |
| 7 | 9221 |
| 9222 /* insert extra spaces until we are at want_vcol */ | |
| 9223 while (vcol < want_vcol) | |
| 9224 { | |
| 9225 /* Remember the first char we inserted */ | |
| 5852 | 9226 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9227 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9228 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9229 |
| 9230 #ifdef FEAT_VREPLACE | |
| 9231 if (State & VREPLACE_FLAG) | |
| 9232 ins_char(' '); | |
| 9233 else | |
| 9234 #endif | |
| 9235 { | |
| 9236 ins_str((char_u *)" "); | |
| 1460 | 9237 if ((State & REPLACE_FLAG)) |
| 9238 replace_push(NUL); | |
| 7 | 9239 } |
| 9240 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9241 } | |
| 1460 | 9242 |
| 9243 /* If we are now back where we started delete one character. Can | |
| 9244 * happen when using 'sts' and 'linebreak'. */ | |
| 9245 if (vcol >= start_vcol) | |
| 9246 ins_bs_one(&vcol); | |
| 7 | 9247 } |
| 9248 | |
| 9249 /* | |
| 9250 * Delete upto starting point, start of line or previous word. | |
| 9251 */ | |
| 6712 | 9252 else |
| 9253 { | |
| 9254 #ifdef FEAT_MBYTE | |
| 9255 int cclass = 0, prev_cclass = 0; | |
| 9256 | |
| 9257 if (has_mbyte) | |
| 9258 cclass = mb_get_class(ml_get_cursor()); | |
| 9259 #endif | |
| 9260 do | |
| 7 | 9261 { |
| 9262 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9263 if (!revins_on) /* put cursor on char to be deleted */ |
| 9264 #endif | |
| 7 | 9265 dec_cursor(); |
| 6712 | 9266 |
| 9267 cc = gchar_cursor(); | |
| 9268 #ifdef FEAT_MBYTE | |
| 9269 /* look multi-byte character class */ | |
| 9270 if (has_mbyte) | |
| 9271 { | |
| 9272 prev_cclass = cclass; | |
| 9273 cclass = mb_get_class(ml_get_cursor()); | |
| 9274 } | |
| 9275 #endif | |
| 9276 | |
| 9277 /* start of word? */ | |
| 9278 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9279 { | |
| 9280 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9281 temp = vim_iswordc(cc); | |
| 9282 } | |
| 9283 /* end of word? */ | |
| 9284 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9285 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9286 #ifdef FEAT_MBYTE |
| 6712 | 9287 || prev_cclass != cclass |
| 9288 #endif | |
| 9289 )) | |
| 9290 { | |
| 9291 #ifdef FEAT_RIGHTLEFT | |
| 9292 if (!revins_on) | |
| 9293 #endif | |
| 9294 inc_cursor(); | |
| 9295 #ifdef FEAT_RIGHTLEFT | |
| 9296 else if (State & REPLACE_FLAG) | |
| 9297 dec_cursor(); | |
| 9298 #endif | |
| 9299 break; | |
| 9300 } | |
| 9301 if (State & REPLACE_FLAG) | |
| 9302 replace_do_bs(-1); | |
| 9303 else | |
| 9304 { | |
| 7 | 9305 #ifdef FEAT_MBYTE |
| 6712 | 9306 if (enc_utf8 && p_deco) |
| 9307 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9308 #endif | |
| 9309 (void)del_char(FALSE); | |
| 9310 #ifdef FEAT_MBYTE | |
| 9311 /* | |
| 9312 * If there are combining characters and 'delcombine' is set | |
| 9313 * move the cursor back. Don't back up before the base | |
| 9314 * character. | |
| 9315 */ | |
| 9316 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9317 inc_cursor(); | |
| 7 | 9318 #endif |
| 9319 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9320 if (revins_chars) |
| 9321 { | |
| 9322 revins_chars--; | |
| 9323 revins_legal++; | |
| 9324 } | |
| 9325 if (revins_on && gchar_cursor() == NUL) | |
| 9326 break; | |
| 9327 #endif | |
| 7 | 9328 } |
| 6712 | 9329 /* Just a single backspace?: */ |
| 9330 if (mode == BACKSPACE_CHAR) | |
| 7 | 9331 break; |
| 6712 | 9332 } while ( |
| 7 | 9333 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9334 revins_on || |
| 9335 #endif | |
| 9336 (curwin->w_cursor.col > mincol | |
| 9337 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9338 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9339 } | |
| 7 | 9340 did_backspace = TRUE; |
| 9341 } | |
| 9342 #ifdef FEAT_SMARTINDENT | |
| 9343 did_si = FALSE; | |
| 9344 can_si = FALSE; | |
| 9345 can_si_back = FALSE; | |
| 9346 #endif | |
| 9347 if (curwin->w_cursor.col <= 1) | |
| 9348 did_ai = FALSE; | |
| 9349 /* | |
| 9350 * It's a little strange to put backspaces into the redo | |
| 9351 * buffer, but it makes auto-indent a lot easier to deal | |
| 9352 * with. | |
| 9353 */ | |
| 9354 AppendCharToRedobuff(c); | |
| 9355 | |
| 9356 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9357 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9358 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9359 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9360 |
| 9361 /* vi behaviour: the cursor moves backward but the character that | |
| 9362 * was there remains visible | |
| 9363 * Vim behaviour: the cursor moves backward and the character that | |
| 9364 * was there is erased from the screen. | |
| 9365 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9366 * displayed even when there isn't. | |
| 9367 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9368 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9369 dollar_vcol = curwin->w_virtcol; |
| 9370 | |
| 1514 | 9371 #ifdef FEAT_FOLDING |
| 9372 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9373 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9374 * char before a Tab. */ | |
| 9375 if (did_backspace) | |
| 9376 foldOpenCursor(); | |
| 9377 #endif | |
| 9378 | |
| 7 | 9379 return did_backspace; |
| 9380 } | |
| 9381 | |
| 9382 #ifdef FEAT_MOUSE | |
| 9383 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9384 ins_mouse(int c) |
| 7 | 9385 { |
| 9386 pos_T tpos; | |
| 840 | 9387 win_T *old_curwin = curwin; |
| 7 | 9388 |
| 9389 # ifdef FEAT_GUI | |
| 9390 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9391 if (!gui.in_use) | |
| 9392 # endif | |
| 9393 if (!mouse_has(MOUSE_INSERT)) | |
| 9394 return; | |
| 9395 | |
| 9396 undisplay_dollar(); | |
| 9397 tpos = curwin->w_cursor; | |
| 9398 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9399 { | |
| 840 | 9400 win_T *new_curwin = curwin; |
| 9401 | |
| 9402 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9403 { | |
| 9404 /* Mouse took us to another window. We need to go back to the | |
| 9405 * previous one to stop insert there properly. */ | |
| 9406 curwin = old_curwin; | |
| 9407 curbuf = curwin->w_buffer; | |
| 9408 } | |
| 9409 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9410 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9411 { | |
| 9412 curwin = new_curwin; | |
| 9413 curbuf = curwin->w_buffer; | |
| 9414 } | |
| 7 | 9415 # ifdef FEAT_CINDENT |
| 9416 can_cindent = TRUE; | |
| 9417 # endif | |
| 9418 } | |
| 9419 | |
| 9420 /* redraw status lines (in case another window became active) */ | |
| 9421 redraw_statuslines(); | |
| 9422 } | |
| 9423 | |
| 9424 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9425 ins_mousescroll(int dir) |
| 7 | 9426 { |
| 9427 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
|
9428 win_T *old_curwin = curwin, *wp; |
| 1434 | 9429 # ifdef FEAT_INS_EXPAND |
| 9430 int did_scroll = FALSE; | |
| 7 | 9431 # endif |
| 9432 | |
| 9433 tpos = curwin->w_cursor; | |
| 9434 | |
| 4162 | 9435 if (mouse_row >= 0 && mouse_col >= 0) |
| 7 | 9436 { |
| 9437 int row, col; | |
| 9438 | |
| 9439 row = mouse_row; | |
| 9440 col = mouse_col; | |
| 9441 | |
| 9442 /* 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
|
9443 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
|
9444 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
|
9445 return; |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9446 curwin = wp; |
| 7 | 9447 curbuf = curwin->w_buffer; |
| 9448 } | |
| 9449 if (curwin == old_curwin) | |
| 9450 undisplay_dollar(); | |
| 9451 | |
| 1434 | 9452 # ifdef FEAT_INS_EXPAND |
| 9453 /* 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
|
9454 if (!pum_visible() || curwin != old_curwin) |
| 1434 | 9455 # endif |
| 9456 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9457 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
|
9458 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9459 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
|
9460 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9461 (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
|
9462 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9463 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9464 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9465 #ifdef FEAT_GUI |
| 1434 | 9466 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9467 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9468 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9469 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9470 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
|
9471 step = curwin->w_width; |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9472 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
|
9473 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9474 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9475 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9476 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9477 #endif |
| 1434 | 9478 # ifdef FEAT_INS_EXPAND |
| 9479 did_scroll = TRUE; | |
| 9480 # endif | |
| 9481 } | |
| 7 | 9482 |
| 9483 curwin->w_redr_status = TRUE; | |
| 9484 | |
| 9485 curwin = old_curwin; | |
| 9486 curbuf = curwin->w_buffer; | |
| 9487 | |
| 1434 | 9488 # ifdef FEAT_INS_EXPAND |
| 9489 /* The popup menu may overlay the window, need to redraw it. | |
| 9490 * TODO: Would be more efficient to only redraw the windows that are | |
| 9491 * overlapped by the popup menu. */ | |
| 9492 if (pum_visible() && did_scroll) | |
| 9493 { | |
| 9494 redraw_all_later(NOT_VALID); | |
| 9495 ins_compl_show_pum(); | |
| 9496 } | |
| 9497 # endif | |
| 9498 | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
9499 if (!EQUAL_POS(curwin->w_cursor, tpos)) |
| 7 | 9500 { |
| 9501 start_arrow(&tpos); | |
| 9502 # ifdef FEAT_CINDENT | |
| 9503 can_cindent = TRUE; | |
| 9504 # endif | |
| 9505 } | |
| 9506 } | |
| 9507 #endif | |
| 9508 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9509 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9510 * 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
|
9511 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9512 * 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
|
9513 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9514 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9515 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
|
9516 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9517 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9518 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
|
9519 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9520 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
|
9521 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9522 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
|
9523 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
|
9524 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
|
9525 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9526 /* 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
|
9527 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9529 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9530 allow_keys = 0; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9531 p_paste = TRUE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9532 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
|
9533 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9534 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9535 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9536 /* 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
|
9537 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9538 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9539 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9540 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9541 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9542 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
|
9543 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9544 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9545 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9546 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
9547 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
|
9548 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9549 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9550 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
|
9551 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9552 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9553 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9554 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9555 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9556 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9557 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9558 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
|
9559 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9560 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9561 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9562 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
|
9563 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9564 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
|
9565 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9566 gap->ga_len += idx; |
|
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 break; |
|
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 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9571 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9572 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9573 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9574 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
|
9575 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9576 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9577 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9578 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
|
9579 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9580 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9581 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9582 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9583 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9584 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9585 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9586 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9587 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9588 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9589 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9590 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9591 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9592 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9593 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9594 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9595 } |
|
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 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9598 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9599 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9600 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9601 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
|
9602 p_paste = save_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9603 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
|
9604 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9605 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9606 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9607 |
| 692 | 9608 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9609 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9610 ins_tabline(int c) |
| 692 | 9611 { |
| 9612 /* We will be leaving the current window, unless closing another tab. */ | |
| 9613 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9614 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9615 { | |
| 9616 undisplay_dollar(); | |
| 9617 start_arrow(&curwin->w_cursor); | |
| 9618 # ifdef FEAT_CINDENT | |
| 9619 can_cindent = TRUE; | |
| 9620 # endif | |
| 9621 } | |
| 9622 | |
| 9623 if (c == K_TABLINE) | |
| 9624 goto_tabpage(current_tab); | |
| 9625 else | |
| 846 | 9626 { |
| 692 | 9627 handle_tabmenu(); |
| 846 | 9628 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9629 } | |
| 692 | 9630 } |
| 9631 #endif | |
| 9632 | |
| 9633 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9634 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9635 ins_scroll(void) |
| 7 | 9636 { |
| 9637 pos_T tpos; | |
| 9638 | |
| 9639 undisplay_dollar(); | |
| 9640 tpos = curwin->w_cursor; | |
| 9641 if (gui_do_scroll()) | |
| 9642 { | |
| 9643 start_arrow(&tpos); | |
| 9644 # ifdef FEAT_CINDENT | |
| 9645 can_cindent = TRUE; | |
| 9646 # endif | |
| 9647 } | |
| 9648 } | |
| 9649 | |
| 9650 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9651 ins_horscroll(void) |
| 7 | 9652 { |
| 9653 pos_T tpos; | |
| 9654 | |
| 9655 undisplay_dollar(); | |
| 9656 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9657 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9658 { |
| 9659 start_arrow(&tpos); | |
| 9660 # ifdef FEAT_CINDENT | |
| 9661 can_cindent = TRUE; | |
| 9662 # endif | |
| 9663 } | |
| 9664 } | |
| 9665 #endif | |
| 9666 | |
| 9667 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9668 ins_left( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9669 int end_change) /* end undoable change */ |
| 7 | 9670 { |
| 9671 pos_T tpos; | |
| 9672 | |
| 9673 #ifdef FEAT_FOLDING | |
| 9674 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9675 foldOpenCursor(); | |
| 9676 #endif | |
| 9677 undisplay_dollar(); | |
| 9678 tpos = curwin->w_cursor; | |
| 9679 if (oneleft() == OK) | |
| 9680 { | |
| 941 | 9681 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9682 /* Only call start_arrow() when not busy with preediting, it will | |
| 9683 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
|
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diff
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|
9684 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
| 941 | 9685 #endif |
|
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diff
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|
9686 { |
|
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parents:
6971
diff
changeset
|
9687 start_arrow_with_change(&tpos, end_change); |
|
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parents:
6971
diff
changeset
|
9688 if (!end_change) |
|
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diff
changeset
|
9689 AppendCharToRedobuff(K_LEFT); |
|
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parents:
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diff
changeset
|
9690 } |
| 7 | 9691 #ifdef FEAT_RIGHTLEFT |
| 9692 /* If exit reversed string, position is fixed */ | |
| 9693 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9694 revins_legal++; | |
| 9695 revins_chars++; | |
| 9696 #endif | |
| 9697 } | |
| 9698 | |
| 9699 /* | |
| 9700 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9701 * previous line | |
| 9702 */ | |
| 9703 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9704 { | |
|
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parents:
6971
diff
changeset
|
9705 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9706 start_arrow(&tpos); |
| 9707 --(curwin->w_cursor.lnum); | |
| 9708 coladvance((colnr_T)MAXCOL); | |
| 9709 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9710 } | |
| 9711 else | |
| 6949 | 9712 vim_beep(BO_CRSR); |
|
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diff
changeset
|
9713 dont_sync_undo = FALSE; |
| 7 | 9714 } |
| 9715 | |
| 9716 static void | |
|
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7799
diff
changeset
|
9717 ins_home(int c) |
| 7 | 9718 { |
| 9719 pos_T tpos; | |
| 9720 | |
| 9721 #ifdef FEAT_FOLDING | |
| 9722 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9723 foldOpenCursor(); | |
| 9724 #endif | |
| 9725 undisplay_dollar(); | |
| 9726 tpos = curwin->w_cursor; | |
| 9727 if (c == K_C_HOME) | |
| 9728 curwin->w_cursor.lnum = 1; | |
| 9729 curwin->w_cursor.col = 0; | |
| 9730 #ifdef FEAT_VIRTUALEDIT | |
| 9731 curwin->w_cursor.coladd = 0; | |
| 9732 #endif | |
| 9733 curwin->w_curswant = 0; | |
| 9734 start_arrow(&tpos); | |
| 9735 } | |
| 9736 | |
| 9737 static void | |
|
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parents:
7799
diff
changeset
|
9738 ins_end(int c) |
| 7 | 9739 { |
| 9740 pos_T tpos; | |
| 9741 | |
| 9742 #ifdef FEAT_FOLDING | |
| 9743 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9744 foldOpenCursor(); | |
| 9745 #endif | |
| 9746 undisplay_dollar(); | |
| 9747 tpos = curwin->w_cursor; | |
| 9748 if (c == K_C_END) | |
| 9749 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9750 coladvance((colnr_T)MAXCOL); | |
| 9751 curwin->w_curswant = MAXCOL; | |
| 9752 | |
| 9753 start_arrow(&tpos); | |
| 9754 } | |
| 9755 | |
| 9756 static void | |
|
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7799
diff
changeset
|
9757 ins_s_left(void) |
| 7 | 9758 { |
| 9759 #ifdef FEAT_FOLDING | |
| 9760 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9761 foldOpenCursor(); | |
| 9762 #endif | |
| 9763 undisplay_dollar(); | |
| 9764 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9765 { | |
| 9766 start_arrow(&curwin->w_cursor); | |
| 9767 (void)bck_word(1L, FALSE, FALSE); | |
| 9768 curwin->w_set_curswant = TRUE; | |
| 9769 } | |
| 9770 else | |
| 6949 | 9771 vim_beep(BO_CRSR); |
| 7 | 9772 } |
| 9773 | |
| 9774 static void | |
|
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diff
changeset
|
9775 ins_right( |
|
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diff
changeset
|
9776 int end_change) /* end undoable change */ |
| 7 | 9777 { |
| 9778 #ifdef FEAT_FOLDING | |
| 9779 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9780 foldOpenCursor(); | |
| 9781 #endif | |
| 9782 undisplay_dollar(); | |
| 1877 | 9783 if (gchar_cursor() != NUL |
| 9784 #ifdef FEAT_VIRTUALEDIT | |
| 9785 || virtual_active() | |
| 9786 #endif | |
| 7 | 9787 ) |
| 9788 { | |
|
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diff
changeset
|
9789 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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parents:
6971
diff
changeset
|
9790 if (!end_change) |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
9791 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9792 curwin->w_set_curswant = TRUE; |
| 9793 #ifdef FEAT_VIRTUALEDIT | |
| 9794 if (virtual_active()) | |
| 9795 oneright(); | |
| 9796 else | |
| 9797 #endif | |
| 9798 { | |
| 9799 #ifdef FEAT_MBYTE | |
| 9800 if (has_mbyte) | |
| 474 | 9801 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9802 else |
| 9803 #endif | |
| 9804 ++curwin->w_cursor.col; | |
| 9805 } | |
| 9806 | |
| 9807 #ifdef FEAT_RIGHTLEFT | |
| 9808 revins_legal++; | |
| 9809 if (revins_chars) | |
| 9810 revins_chars--; | |
| 9811 #endif | |
| 9812 } | |
| 9813 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9814 * cursor to the next line */ | |
| 9815 else if (vim_strchr(p_ww, ']') != NULL | |
| 9816 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9817 { | |
| 9818 start_arrow(&curwin->w_cursor); | |
| 9819 curwin->w_set_curswant = TRUE; | |
| 9820 ++curwin->w_cursor.lnum; | |
| 9821 curwin->w_cursor.col = 0; | |
| 9822 } | |
| 9823 else | |
| 6949 | 9824 vim_beep(BO_CRSR); |
|
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changeset
|
9825 dont_sync_undo = FALSE; |
| 7 | 9826 } |
| 9827 | |
| 9828 static void | |
|
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diff
changeset
|
9829 ins_s_right(void) |
| 7 | 9830 { |
| 9831 #ifdef FEAT_FOLDING | |
| 9832 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9833 foldOpenCursor(); | |
| 9834 #endif | |
| 9835 undisplay_dollar(); | |
| 9836 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9837 || gchar_cursor() != NUL) | |
| 9838 { | |
| 9839 start_arrow(&curwin->w_cursor); | |
| 9840 (void)fwd_word(1L, FALSE, 0); | |
| 9841 curwin->w_set_curswant = TRUE; | |
| 9842 } | |
| 9843 else | |
| 6949 | 9844 vim_beep(BO_CRSR); |
| 7 | 9845 } |
| 9846 | |
| 9847 static void | |
|
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diff
changeset
|
9848 ins_up( |
|
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diff
changeset
|
9849 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9850 { |
| 9851 pos_T tpos; | |
| 9852 linenr_T old_topline = curwin->w_topline; | |
| 9853 #ifdef FEAT_DIFF | |
| 9854 int old_topfill = curwin->w_topfill; | |
| 9855 #endif | |
| 9856 | |
| 9857 undisplay_dollar(); | |
| 9858 tpos = curwin->w_cursor; | |
| 9859 if (cursor_up(1L, TRUE) == OK) | |
| 9860 { | |
| 9861 if (startcol) | |
| 9862 coladvance(getvcol_nolist(&Insstart)); | |
| 9863 if (old_topline != curwin->w_topline | |
| 9864 #ifdef FEAT_DIFF | |
| 9865 || old_topfill != curwin->w_topfill | |
| 9866 #endif | |
| 9867 ) | |
| 9868 redraw_later(VALID); | |
| 9869 start_arrow(&tpos); | |
| 9870 #ifdef FEAT_CINDENT | |
| 9871 can_cindent = TRUE; | |
| 9872 #endif | |
| 9873 } | |
| 9874 else | |
| 6949 | 9875 vim_beep(BO_CRSR); |
| 7 | 9876 } |
| 9877 | |
| 9878 static void | |
|
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changeset
|
9879 ins_pageup(void) |
| 7 | 9880 { |
| 9881 pos_T tpos; | |
| 9882 | |
| 9883 undisplay_dollar(); | |
| 828 | 9884 |
| 9885 if (mod_mask & MOD_MASK_CTRL) | |
| 9886 { | |
| 9887 /* <C-PageUp>: tab page back */ | |
| 1013 | 9888 if (first_tabpage->tp_next != NULL) |
| 9889 { | |
| 9890 start_arrow(&curwin->w_cursor); | |
| 9891 goto_tabpage(-1); | |
| 9892 } | |
| 828 | 9893 return; |
| 9894 } | |
| 9895 | |
| 7 | 9896 tpos = curwin->w_cursor; |
| 9897 if (onepage(BACKWARD, 1L) == OK) | |
| 9898 { | |
| 9899 start_arrow(&tpos); | |
| 9900 #ifdef FEAT_CINDENT | |
| 9901 can_cindent = TRUE; | |
| 9902 #endif | |
| 9903 } | |
| 9904 else | |
| 6949 | 9905 vim_beep(BO_CRSR); |
| 7 | 9906 } |
| 9907 | |
| 9908 static void | |
|
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|
9909 ins_down( |
|
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parents:
7799
diff
changeset
|
9910 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9911 { |
| 9912 pos_T tpos; | |
| 9913 linenr_T old_topline = curwin->w_topline; | |
| 9914 #ifdef FEAT_DIFF | |
| 9915 int old_topfill = curwin->w_topfill; | |
| 9916 #endif | |
| 9917 | |
| 9918 undisplay_dollar(); | |
| 9919 tpos = curwin->w_cursor; | |
| 9920 if (cursor_down(1L, TRUE) == OK) | |
| 9921 { | |
| 9922 if (startcol) | |
| 9923 coladvance(getvcol_nolist(&Insstart)); | |
| 9924 if (old_topline != curwin->w_topline | |
| 9925 #ifdef FEAT_DIFF | |
| 9926 || old_topfill != curwin->w_topfill | |
| 9927 #endif | |
| 9928 ) | |
| 9929 redraw_later(VALID); | |
| 9930 start_arrow(&tpos); | |
| 9931 #ifdef FEAT_CINDENT | |
| 9932 can_cindent = TRUE; | |
| 9933 #endif | |
| 9934 } | |
| 9935 else | |
| 6949 | 9936 vim_beep(BO_CRSR); |
| 7 | 9937 } |
| 9938 | |
| 9939 static void | |
|
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diff
changeset
|
9940 ins_pagedown(void) |
| 7 | 9941 { |
| 9942 pos_T tpos; | |
| 9943 | |
| 9944 undisplay_dollar(); | |
| 828 | 9945 |
| 9946 if (mod_mask & MOD_MASK_CTRL) | |
| 9947 { | |
| 9948 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9949 if (first_tabpage->tp_next != NULL) |
| 9950 { | |
| 9951 start_arrow(&curwin->w_cursor); | |
| 9952 goto_tabpage(0); | |
| 9953 } | |
| 828 | 9954 return; |
| 9955 } | |
| 9956 | |
| 7 | 9957 tpos = curwin->w_cursor; |
| 9958 if (onepage(FORWARD, 1L) == OK) | |
| 9959 { | |
| 9960 start_arrow(&tpos); | |
| 9961 #ifdef FEAT_CINDENT | |
| 9962 can_cindent = TRUE; | |
| 9963 #endif | |
| 9964 } | |
| 9965 else | |
| 6949 | 9966 vim_beep(BO_CRSR); |
| 7 | 9967 } |
| 9968 | |
| 9969 #ifdef FEAT_DND | |
| 9970 static void | |
|
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7799
diff
changeset
|
9971 ins_drop(void) |
| 7 | 9972 { |
| 9973 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9974 } | |
| 9975 #endif | |
| 9976 | |
| 9977 /* | |
| 9978 * Handle TAB in Insert or Replace mode. | |
| 9979 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9980 */ | |
| 9981 static int | |
|
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7799
diff
changeset
|
9982 ins_tab(void) |
| 7 | 9983 { |
| 9984 int ind; | |
| 9985 int i; | |
| 9986 int temp; | |
| 9987 | |
| 9988 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9989 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9990 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9991 return FALSE; | |
| 9992 | |
| 9993 ind = inindent(0); | |
| 9994 #ifdef FEAT_CINDENT | |
| 9995 if (ind) | |
| 9996 can_cindent = FALSE; | |
| 9997 #endif | |
| 9998 | |
| 9999 /* | |
| 10000 * When nothing special, insert TAB like a normal character | |
| 10001 */ | |
| 10002 if (!curbuf->b_p_et | |
| 5438 | 10003 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 10004 && get_sts_value() == 0) |
| 7 | 10005 return TRUE; |
| 10006 | |
| 10007 if (stop_arrow() == FAIL) | |
| 10008 return TRUE; | |
| 10009 | |
| 10010 did_ai = FALSE; | |
| 10011 #ifdef FEAT_SMARTINDENT | |
| 10012 did_si = FALSE; | |
| 10013 can_si = FALSE; | |
| 10014 can_si_back = FALSE; | |
| 10015 #endif | |
| 10016 AppendToRedobuff((char_u *)"\t"); | |
| 10017 | |
| 10018 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 10019 temp = (int)get_sw_value(curbuf); |
| 3873 | 10020 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 10021 temp = (int)get_sts_value(); | |
| 7 | 10022 else /* otherwise use 'tabstop' */ |
| 10023 temp = (int)curbuf->b_p_ts; | |
| 10024 temp -= get_nolist_virtcol() % temp; | |
| 10025 | |
| 10026 /* | |
| 10027 * Insert the first space with ins_char(). It will delete one char in | |
| 10028 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 10029 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 10030 */ | |
| 10031 ins_char(' '); | |
| 10032 while (--temp > 0) | |
| 10033 { | |
| 10034 #ifdef FEAT_VREPLACE | |
| 10035 if (State & VREPLACE_FLAG) | |
| 10036 ins_char(' '); | |
| 10037 else | |
| 10038 #endif | |
| 10039 { | |
| 10040 ins_str((char_u *)" "); | |
| 10041 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 10042 replace_push(NUL); | |
| 10043 } | |
| 10044 } | |
| 10045 | |
| 10046 /* | |
| 10047 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 10048 */ | |
| 3873 | 10049 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 10050 { |
| 10051 char_u *ptr; | |
| 10052 #ifdef FEAT_VREPLACE | |
| 10053 char_u *saved_line = NULL; /* init for GCC */ | |
| 10054 pos_T pos; | |
| 10055 #endif | |
| 10056 pos_T fpos; | |
| 10057 pos_T *cursor; | |
| 10058 colnr_T want_vcol, vcol; | |
| 10059 int change_col = -1; | |
| 10060 int save_list = curwin->w_p_list; | |
| 10061 | |
| 10062 /* | |
| 10063 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10064 * yet, just work on a copy of the line. | |
| 10065 */ | |
| 10066 #ifdef FEAT_VREPLACE | |
| 10067 if (State & VREPLACE_FLAG) | |
| 10068 { | |
| 10069 pos = curwin->w_cursor; | |
| 10070 cursor = &pos; | |
| 10071 saved_line = vim_strsave(ml_get_curline()); | |
| 10072 if (saved_line == NULL) | |
| 10073 return FALSE; | |
| 10074 ptr = saved_line + pos.col; | |
| 10075 } | |
| 10076 else | |
| 10077 #endif | |
| 10078 { | |
| 10079 ptr = ml_get_cursor(); | |
| 10080 cursor = &curwin->w_cursor; | |
| 10081 } | |
| 10082 | |
| 10083 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10084 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10085 curwin->w_p_list = FALSE; | |
| 10086 | |
| 10087 /* Find first white before the cursor */ | |
| 10088 fpos = curwin->w_cursor; | |
|
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changeset
|
10089 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 10090 { |
| 10091 --fpos.col; | |
| 10092 --ptr; | |
| 10093 } | |
| 10094 | |
| 10095 /* In Replace mode, don't change characters before the insert point. */ | |
| 10096 if ((State & REPLACE_FLAG) | |
| 10097 && fpos.lnum == Insstart.lnum | |
| 10098 && fpos.col < Insstart.col) | |
| 10099 { | |
| 10100 ptr += Insstart.col - fpos.col; | |
| 10101 fpos.col = Insstart.col; | |
| 10102 } | |
| 10103 | |
| 10104 /* compute virtual column numbers of first white and cursor */ | |
| 10105 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10106 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10107 | |
| 5995 | 10108 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10109 * and 'linebreak' adding extra virtual columns. */ | |
|
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changeset
|
10110 while (VIM_ISWHITE(*ptr)) |
| 7 | 10111 { |
| 5995 | 10112 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10113 if (vcol + i > want_vcol) |
| 10114 break; | |
| 10115 if (*ptr != TAB) | |
| 10116 { | |
| 10117 *ptr = TAB; | |
| 10118 if (change_col < 0) | |
| 10119 { | |
| 10120 change_col = fpos.col; /* Column of first change */ | |
| 10121 /* May have to adjust Insstart */ | |
| 10122 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10123 Insstart.col = fpos.col; | |
| 10124 } | |
| 10125 } | |
| 10126 ++fpos.col; | |
| 10127 ++ptr; | |
| 10128 vcol += i; | |
| 10129 } | |
| 10130 | |
| 10131 if (change_col >= 0) | |
| 10132 { | |
| 10133 int repl_off = 0; | |
| 5995 | 10134 char_u *line = ptr; |
| 7 | 10135 |
| 10136 /* Skip over the spaces we need. */ | |
| 10137 while (vcol < want_vcol && *ptr == ' ') | |
| 10138 { | |
| 5995 | 10139 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10140 ++ptr; |
| 10141 ++repl_off; | |
| 10142 } | |
| 10143 if (vcol > want_vcol) | |
| 10144 { | |
| 10145 /* Must have a char with 'showbreak' just before it. */ | |
| 10146 --ptr; | |
| 10147 --repl_off; | |
| 10148 } | |
| 10149 fpos.col += repl_off; | |
| 10150 | |
| 10151 /* Delete following spaces. */ | |
| 10152 i = cursor->col - fpos.col; | |
| 10153 if (i > 0) | |
| 10154 { | |
| 1622 | 10155 STRMOVE(ptr, ptr + i); |
| 7 | 10156 /* correct replace stack. */ |
| 10157 if ((State & REPLACE_FLAG) | |
| 10158 #ifdef FEAT_VREPLACE | |
| 10159 && !(State & VREPLACE_FLAG) | |
| 10160 #endif | |
| 10161 ) | |
| 10162 for (temp = i; --temp >= 0; ) | |
| 10163 replace_join(repl_off); | |
| 10164 } | |
| 33 | 10165 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10166 if (netbeans_active()) |
| 33 | 10167 { |
|
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|
10168 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10169 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10170 (char_u *)"\t", 1); | |
| 10171 } | |
| 10172 #endif | |
| 7 | 10173 cursor->col -= i; |
| 10174 | |
| 10175 #ifdef FEAT_VREPLACE | |
| 10176 /* | |
| 10177 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10178 * backspacing over the changed spacing and then inserting the new | |
| 10179 * spacing. | |
| 10180 */ | |
| 10181 if (State & VREPLACE_FLAG) | |
| 10182 { | |
| 10183 /* Backspace from real cursor to change_col */ | |
| 10184 backspace_until_column(change_col); | |
| 10185 | |
| 10186 /* Insert each char in saved_line from changed_col to | |
| 10187 * ptr-cursor */ | |
| 10188 ins_bytes_len(saved_line + change_col, | |
| 10189 cursor->col - change_col); | |
| 10190 } | |
| 10191 #endif | |
| 10192 } | |
| 10193 | |
| 10194 #ifdef FEAT_VREPLACE | |
| 10195 if (State & VREPLACE_FLAG) | |
| 10196 vim_free(saved_line); | |
| 10197 #endif | |
| 10198 curwin->w_p_list = save_list; | |
| 10199 } | |
| 10200 | |
| 10201 return FALSE; | |
| 10202 } | |
| 10203 | |
| 10204 /* | |
| 10205 * Handle CR or NL in insert mode. | |
| 10206 * Return TRUE when out of memory or can't undo. | |
| 10207 */ | |
| 10208 static int | |
|
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parents:
7799
diff
changeset
|
10209 ins_eol(int c) |
| 7 | 10210 { |
| 10211 int i; | |
| 10212 | |
| 10213 if (echeck_abbr(c + ABBR_OFF)) | |
| 10214 return FALSE; | |
| 10215 if (stop_arrow() == FAIL) | |
| 10216 return TRUE; | |
| 10217 undisplay_dollar(); | |
| 10218 | |
| 10219 /* | |
| 10220 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10221 * character under the cursor. Only push a NUL on the replace stack, | |
| 10222 * nothing to put back when the NL is deleted. | |
| 10223 */ | |
| 10224 if ((State & REPLACE_FLAG) | |
| 10225 #ifdef FEAT_VREPLACE | |
| 10226 && !(State & VREPLACE_FLAG) | |
| 10227 #endif | |
| 10228 ) | |
| 10229 replace_push(NUL); | |
| 10230 | |
| 10231 /* | |
| 10232 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10233 * replacing the next line, so we push all of the characters left on the | |
| 10234 * line onto the replace stack. This is not done here though, it is done | |
| 10235 * in open_line(). | |
| 10236 */ | |
| 10237 | |
| 844 | 10238 #ifdef FEAT_VIRTUALEDIT |
| 10239 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10240 * CTRL-O). */ | |
| 10241 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10242 coladvance(getviscol()); | |
| 10243 #endif | |
| 10244 | |
| 7 | 10245 #ifdef FEAT_RIGHTLEFT |
| 10246 # ifdef FEAT_FKMAP | |
| 10247 if (p_altkeymap && p_fkmap) | |
| 10248 fkmap(NL); | |
| 10249 # endif | |
| 10250 /* NL in reverse insert will always start in the end of | |
| 10251 * current line. */ | |
| 10252 if (revins_on) | |
| 10253 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10254 #endif | |
| 10255 | |
| 10256 AppendToRedobuff(NL_STR); | |
| 10257 i = open_line(FORWARD, | |
| 10258 #ifdef FEAT_COMMENTS | |
| 10259 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10260 #endif | |
| 10261 0, old_indent); | |
| 10262 old_indent = 0; | |
| 10263 #ifdef FEAT_CINDENT | |
| 10264 can_cindent = TRUE; | |
| 10265 #endif | |
| 1032 | 10266 #ifdef FEAT_FOLDING |
| 10267 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10268 foldOpenCursor(); | |
| 10269 #endif | |
| 7 | 10270 |
| 10271 return (!i); | |
| 10272 } | |
| 10273 | |
| 10274 #ifdef FEAT_DIGRAPHS | |
| 10275 /* | |
| 10276 * Handle digraph in insert mode. | |
| 10277 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10278 * done. | |
| 10279 */ | |
| 10280 static int | |
|
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parents:
7799
diff
changeset
|
10281 ins_digraph(void) |
| 7 | 10282 { |
| 10283 int c; | |
| 10284 int cc; | |
| 2811 | 10285 int did_putchar = FALSE; |
| 7 | 10286 |
| 10287 pc_status = PC_STATUS_UNSET; | |
| 10288 if (redrawing() && !char_avail()) | |
| 10289 { | |
| 10290 /* may need to redraw when no more chars available now */ | |
| 661 | 10291 ins_redraw(FALSE); |
| 7 | 10292 |
| 10293 edit_putchar('?', TRUE); | |
| 2811 | 10294 did_putchar = TRUE; |
| 7 | 10295 #ifdef FEAT_CMDL_INFO |
| 10296 add_to_showcmd_c(Ctrl_K); | |
| 10297 #endif | |
| 10298 } | |
| 10299 | |
| 10300 #ifdef USE_ON_FLY_SCROLL | |
| 10301 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10302 #endif | |
| 10303 | |
| 10304 /* don't map the digraph chars. This also prevents the | |
| 10305 * mode message to be deleted when ESC is hit */ | |
| 10306 ++no_mapping; | |
| 10307 ++allow_keys; | |
| 1389 | 10308 c = plain_vgetc(); |
| 7 | 10309 --no_mapping; |
| 10310 --allow_keys; | |
| 2811 | 10311 if (did_putchar) |
| 10312 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10313 * line and will not be removed by the redraw */ | |
| 10314 edit_unputchar(); | |
|
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diff
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|
10315 |
| 7 | 10316 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10317 { | |
| 10318 #ifdef FEAT_CMDL_INFO | |
| 10319 clear_showcmd(); | |
| 10320 #endif | |
| 10321 insert_special(c, TRUE, FALSE); | |
| 10322 return NUL; | |
| 10323 } | |
| 10324 if (c != ESC) | |
| 10325 { | |
| 2811 | 10326 did_putchar = FALSE; |
| 7 | 10327 if (redrawing() && !char_avail()) |
| 10328 { | |
| 10329 /* may need to redraw when no more chars available now */ | |
| 661 | 10330 ins_redraw(FALSE); |
| 7 | 10331 |
| 10332 if (char2cells(c) == 1) | |
| 10333 { | |
| 661 | 10334 ins_redraw(FALSE); |
| 7 | 10335 edit_putchar(c, TRUE); |
| 2811 | 10336 did_putchar = TRUE; |
| 7 | 10337 } |
| 10338 #ifdef FEAT_CMDL_INFO | |
| 10339 add_to_showcmd_c(c); | |
| 10340 #endif | |
| 10341 } | |
| 10342 ++no_mapping; | |
| 10343 ++allow_keys; | |
| 1389 | 10344 cc = plain_vgetc(); |
| 7 | 10345 --no_mapping; |
| 10346 --allow_keys; | |
| 2811 | 10347 if (did_putchar) |
| 10348 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10349 * next line and will not be removed by a redraw */ | |
| 10350 edit_unputchar(); | |
| 7 | 10351 if (cc != ESC) |
| 10352 { | |
| 10353 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10354 c = getdigraph(c, cc, TRUE); | |
| 10355 #ifdef FEAT_CMDL_INFO | |
| 10356 clear_showcmd(); | |
| 10357 #endif | |
| 10358 return c; | |
| 10359 } | |
| 10360 } | |
| 10361 #ifdef FEAT_CMDL_INFO | |
| 10362 clear_showcmd(); | |
| 10363 #endif | |
| 10364 return NUL; | |
| 10365 } | |
| 10366 #endif | |
| 10367 | |
| 10368 /* | |
| 10369 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10370 * Returns the char to be inserted, or NUL if none found. | |
| 10371 */ | |
| 3501 | 10372 int |
|
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parents:
7799
diff
changeset
|
10373 ins_copychar(linenr_T lnum) |
| 7 | 10374 { |
| 10375 int c; | |
| 10376 int temp; | |
| 10377 char_u *ptr, *prev_ptr; | |
| 5995 | 10378 char_u *line; |
| 7 | 10379 |
| 10380 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10381 { | |
| 6949 | 10382 vim_beep(BO_COPY); |
| 7 | 10383 return NUL; |
| 10384 } | |
| 10385 | |
| 10386 /* try to advance to the cursor column */ | |
| 10387 temp = 0; | |
| 5995 | 10388 line = ptr = ml_get(lnum); |
| 7 | 10389 prev_ptr = ptr; |
| 10390 validate_virtcol(); | |
| 10391 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10392 { | |
| 10393 prev_ptr = ptr; | |
| 5995 | 10394 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10395 } |
| 10396 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10397 ptr = prev_ptr; | |
| 10398 | |
| 10399 #ifdef FEAT_MBYTE | |
| 10400 c = (*mb_ptr2char)(ptr); | |
| 10401 #else | |
| 10402 c = *ptr; | |
| 10403 #endif | |
| 10404 if (c == NUL) | |
| 6949 | 10405 vim_beep(BO_COPY); |
| 7 | 10406 return c; |
| 10407 } | |
| 10408 | |
| 449 | 10409 /* |
| 10410 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10411 */ | |
| 10412 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10413 ins_ctrl_ey(int tc) |
| 449 | 10414 { |
| 10415 int c = tc; | |
| 10416 | |
| 10417 #ifdef FEAT_INS_EXPAND | |
| 10418 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10419 { | |
| 10420 if (c == Ctrl_Y) | |
| 10421 scrolldown_clamp(); | |
| 10422 else | |
| 10423 scrollup_clamp(); | |
| 10424 redraw_later(VALID); | |
| 10425 } | |
| 10426 else | |
| 10427 #endif | |
| 10428 { | |
| 10429 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10430 if (c != NUL) | |
| 10431 { | |
| 10432 long tw_save; | |
| 10433 | |
| 10434 /* The character must be taken literally, insert like it | |
| 10435 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10436 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10437 * CTRL-V, don't use it for these. */ | |
| 10438 if (c < 256 && !isalnum(c)) | |
| 10439 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10440 tw_save = curbuf->b_p_tw; | |
| 10441 curbuf->b_p_tw = -1; | |
| 10442 insert_special(c, TRUE, FALSE); | |
| 10443 curbuf->b_p_tw = tw_save; | |
| 10444 #ifdef FEAT_RIGHTLEFT | |
| 10445 revins_chars++; | |
| 10446 revins_legal++; | |
| 10447 #endif | |
| 10448 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10449 auto_format(FALSE, TRUE); | |
| 10450 } | |
| 10451 } | |
| 10452 return c; | |
| 10453 } | |
| 10454 | |
| 7 | 10455 #ifdef FEAT_SMARTINDENT |
| 10456 /* | |
| 10457 * Try to do some very smart auto-indenting. | |
| 10458 * Used when inserting a "normal" character. | |
| 10459 */ | |
| 10460 static void | |
|
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parents:
7799
diff
changeset
|
10461 ins_try_si(int c) |
| 7 | 10462 { |
| 10463 pos_T *pos, old_pos; | |
| 10464 char_u *ptr; | |
| 10465 int i; | |
| 10466 int temp; | |
| 10467 | |
| 10468 /* | |
| 10469 * do some very smart indenting when entering '{' or '}' | |
| 10470 */ | |
| 10471 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10472 { | |
| 10473 /* | |
| 10474 * for '}' set indent equal to indent of line containing matching '{' | |
| 10475 */ | |
| 10476 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10477 { | |
| 10478 old_pos = curwin->w_cursor; | |
| 10479 /* | |
| 10480 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10481 * white-space), then line up with the start of the line | |
| 10482 * containing the matching '(' if there is one. This handles the | |
| 10483 * case where an "if (..\n..) {" statement continues over multiple | |
| 10484 * lines -- webb | |
| 10485 */ | |
| 10486 ptr = ml_get(pos->lnum); | |
| 10487 i = pos->col; | |
| 10488 if (i > 0) /* skip blanks before '{' */ | |
|
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|
10489 while (--i > 0 && VIM_ISWHITE(ptr[i])) |
| 7 | 10490 ; |
| 10491 curwin->w_cursor.lnum = pos->lnum; | |
| 10492 curwin->w_cursor.col = i; | |
| 10493 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10494 curwin->w_cursor = *pos; | |
| 10495 i = get_indent(); | |
| 10496 curwin->w_cursor = old_pos; | |
| 10497 #ifdef FEAT_VREPLACE | |
| 10498 if (State & VREPLACE_FLAG) | |
| 1516 | 10499 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10500 else |
| 10501 #endif | |
| 10502 (void)set_indent(i, SIN_CHANGED); | |
| 10503 } | |
| 10504 else if (curwin->w_cursor.col > 0) | |
| 10505 { | |
| 10506 /* | |
| 10507 * when inserting '{' after "O" reduce indent, but not | |
| 10508 * more than indent of previous line | |
| 10509 */ | |
| 10510 temp = TRUE; | |
| 10511 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10512 { | |
| 10513 old_pos = curwin->w_cursor; | |
| 10514 i = get_indent(); | |
| 10515 while (curwin->w_cursor.lnum > 1) | |
| 10516 { | |
| 10517 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10518 | |
| 10519 /* ignore empty lines and lines starting with '#'. */ | |
| 10520 if (*ptr != '#' && *ptr != NUL) | |
| 10521 break; | |
| 10522 } | |
| 10523 if (get_indent() >= i) | |
| 10524 temp = FALSE; | |
| 10525 curwin->w_cursor = old_pos; | |
| 10526 } | |
| 10527 if (temp) | |
| 1516 | 10528 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10529 } |
| 10530 } | |
| 10531 | |
| 10532 /* | |
| 10533 * set indent of '#' always to 0 | |
| 10534 */ | |
| 10535 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10536 { | |
| 10537 /* remember current indent for next line */ | |
| 10538 old_indent = get_indent(); | |
| 10539 (void)set_indent(0, SIN_CHANGED); | |
| 10540 } | |
| 10541 | |
| 10542 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10543 if (ai_col > curwin->w_cursor.col) | |
| 10544 ai_col = curwin->w_cursor.col; | |
| 10545 } | |
| 10546 #endif | |
| 10547 | |
| 10548 /* | |
| 10549 * Get the value that w_virtcol would have when 'list' is off. | |
| 10550 * Unless 'cpo' contains the 'L' flag. | |
| 10551 */ | |
| 10552 static colnr_T | |
|
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7799
diff
changeset
|
10553 get_nolist_virtcol(void) |
| 7 | 10554 { |
| 10555 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10556 return getvcol_nolist(&curwin->w_cursor); | |
| 10557 validate_virtcol(); | |
| 10558 return curwin->w_virtcol; | |
| 10559 } | |
| 3390 | 10560 |
| 10561 #ifdef FEAT_AUTOCMD | |
| 10562 /* | |
| 10563 * Handle the InsertCharPre autocommand. | |
| 10564 * "c" is the character that was typed. | |
| 10565 * Return a pointer to allocated memory with the replacement string. | |
| 10566 * Return NULL to continue inserting "c". | |
| 10567 */ | |
| 10568 static char_u * | |
|
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parents:
7799
diff
changeset
|
10569 do_insert_char_pre(int c) |
| 3390 | 10570 { |
| 3547 | 10571 char_u *res; |
| 10572 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10573 |
| 10574 /* Return quickly when there is nothing to do. */ | |
| 10575 if (!has_insertcharpre()) | |
| 10576 return NULL; | |
| 10577 | |
| 3547 | 10578 #ifdef FEAT_MBYTE |
| 10579 if (has_mbyte) | |
| 10580 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10581 else | |
| 10582 #endif | |
| 10583 { | |
| 10584 buf[0] = c; | |
| 10585 buf[1] = NUL; | |
| 10586 } | |
| 10587 | |
| 3390 | 10588 /* Lock the text to avoid weird things from happening. */ |
| 10589 ++textlock; | |
| 3547 | 10590 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10591 | |
| 10592 res = NULL; | |
| 3390 | 10593 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10594 { |
| 10595 /* Get the value of v:char. It may be empty or more than one | |
| 10596 * character. Only use it when changed, otherwise continue with the | |
| 10597 * original character to avoid breaking autoindent. */ | |
| 10598 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10599 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10600 } | |
| 3390 | 10601 |
| 10602 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10603 --textlock; | |
| 10604 | |
| 10605 return res; | |
| 10606 } | |
| 10607 #endif |