Mercurial > vim
annotate src/edit.c @ 10859:64ccb8029e06 v8.0.0319
patch 8.0.0319: insert mode completion does not respect 'backspace'
commit https://github.com/vim/vim/commit/190b04cdd936f4696c22466b7f077f9371d96580
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Feb 9 17:37:03 2017 +0100
patch 8.0.0319: insert mode completion does not respect 'backspace'
Problem: Insert mode completion does not respect "start" in 'backspace'.
Solution: Check whether backspace can go before where insert started.
(Hirohito Higashi)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 09 Feb 2017 17:45:03 +0100 |
| parents | 265268ea1adc |
| children | 5780bd3a5a7e |
| 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 */ | |
| 20 #define CTRL_X_WANT_IDENT 0x100 | |
| 21 | |
| 22 #define CTRL_X_NOT_DEFINED_YET 1 | |
| 23 #define CTRL_X_SCROLL 2 | |
| 24 #define CTRL_X_WHOLE_LINE 3 | |
| 25 #define CTRL_X_FILES 4 | |
| 26 #define CTRL_X_TAGS (5 + CTRL_X_WANT_IDENT) | |
| 27 #define CTRL_X_PATH_PATTERNS (6 + CTRL_X_WANT_IDENT) | |
| 28 #define CTRL_X_PATH_DEFINES (7 + CTRL_X_WANT_IDENT) | |
| 29 #define CTRL_X_FINISHED 8 | |
| 30 #define CTRL_X_DICTIONARY (9 + CTRL_X_WANT_IDENT) | |
| 31 #define CTRL_X_THESAURUS (10 + CTRL_X_WANT_IDENT) | |
| 32 #define CTRL_X_CMDLINE 11 | |
| 12 | 33 #define CTRL_X_FUNCTION 12 |
| 523 | 34 #define CTRL_X_OMNI 13 |
| 477 | 35 #define CTRL_X_SPELL 14 |
| 36 #define CTRL_X_LOCAL_MSG 15 /* only used in "ctrl_x_msgs" */ | |
| 6657 | 37 #define CTRL_X_EVAL 16 /* for builtin function complete() */ |
| 7 | 38 |
| 39 #define CTRL_X_MSG(i) ctrl_x_msgs[(i) & ~CTRL_X_WANT_IDENT] | |
| 6657 | 40 #define CTRL_X_MODE_LINE_OR_EVAL(m) (m == CTRL_X_WHOLE_LINE || m == CTRL_X_EVAL) |
| 7 | 41 |
| 42 static char *ctrl_x_msgs[] = | |
| 43 { | |
| 44 N_(" Keyword completion (^N^P)"), /* ctrl_x_mode == 0, ^P/^N compl. */ | |
| 819 | 45 N_(" ^X mode (^]^D^E^F^I^K^L^N^O^Ps^U^V^Y)"), |
| 449 | 46 NULL, |
| 7 | 47 N_(" Whole line completion (^L^N^P)"), |
| 48 N_(" File name completion (^F^N^P)"), | |
| 49 N_(" Tag completion (^]^N^P)"), | |
| 50 N_(" Path pattern completion (^N^P)"), | |
| 51 N_(" Definition completion (^D^N^P)"), | |
| 52 NULL, | |
| 53 N_(" Dictionary completion (^K^N^P)"), | |
| 54 N_(" Thesaurus completion (^T^N^P)"), | |
| 12 | 55 N_(" Command-line completion (^V^N^P)"), |
| 56 N_(" User defined completion (^U^N^P)"), | |
| 523 | 57 N_(" Omni completion (^O^N^P)"), |
| 819 | 58 N_(" Spelling suggestion (s^N^P)"), |
| 449 | 59 N_(" Keyword Local completion (^N^P)"), |
| 6657 | 60 NULL, /* CTRL_X_EVAL doesn't use msg. */ |
| 7 | 61 }; |
| 62 | |
| 1869 | 63 static char e_hitend[] = N_("Hit end of paragraph"); |
| 2631 | 64 #ifdef FEAT_COMPL_FUNC |
| 65 static char e_complwin[] = N_("E839: Completion function changed window"); | |
| 66 static char e_compldel[] = N_("E840: Completion function deleted text"); | |
| 67 #endif | |
| 7 | 68 |
| 69 /* | |
| 70 * Structure used to store one match for insert completion. | |
| 71 */ | |
| 681 | 72 typedef struct compl_S compl_T; |
| 73 struct compl_S | |
| 7 | 74 { |
| 464 | 75 compl_T *cp_next; |
| 76 compl_T *cp_prev; | |
| 77 char_u *cp_str; /* matched text */ | |
| 681 | 78 char cp_icase; /* TRUE or FALSE: ignore case */ |
| 786 | 79 char_u *(cp_text[CPT_COUNT]); /* text for the menu */ |
| 659 | 80 char_u *cp_fname; /* file containing the match, allocated when |
| 81 * cp_flags has FREE_FNAME */ | |
| 464 | 82 int cp_flags; /* ORIGINAL_TEXT, CONT_S_IPOS or FREE_FNAME */ |
| 83 int cp_number; /* sequence number */ | |
| 7 | 84 }; |
| 85 | |
| 464 | 86 #define ORIGINAL_TEXT (1) /* the original text when the expansion begun */ |
| 7 | 87 #define FREE_FNAME (2) |
| 88 | |
| 89 /* | |
| 90 * All the current matches are stored in a list. | |
| 449 | 91 * "compl_first_match" points to the start of the list. |
| 92 * "compl_curr_match" points to the currently selected entry. | |
| 93 * "compl_shown_match" is different from compl_curr_match during | |
| 94 * ins_compl_get_exp(). | |
| 7 | 95 */ |
| 464 | 96 static compl_T *compl_first_match = NULL; |
| 97 static compl_T *compl_curr_match = NULL; | |
| 98 static compl_T *compl_shown_match = NULL; | |
| 449 | 99 |
| 825 | 100 /* After using a cursor key <Enter> selects a match in the popup menu, |
| 101 * otherwise it inserts a line break. */ | |
| 102 static int compl_enter_selects = FALSE; | |
| 103 | |
| 657 | 104 /* When "compl_leader" is not NULL only matches that start with this string |
| 105 * are used. */ | |
| 106 static char_u *compl_leader = NULL; | |
| 107 | |
| 665 | 108 static int compl_get_longest = FALSE; /* put longest common string |
| 109 in compl_leader */ | |
| 110 | |
| 6911 | 111 static int compl_no_insert = FALSE; /* FALSE: select & insert |
| 112 TRUE: noinsert */ | |
| 113 static int compl_no_select = FALSE; /* FALSE: select & insert | |
| 114 TRUE: noselect */ | |
| 115 | |
| 657 | 116 static int compl_used_match; /* Selected one of the matches. When |
| 117 FALSE the match was edited or using | |
| 118 the longest common string. */ | |
| 119 | |
| 874 | 120 static int compl_was_interrupted = FALSE; /* didn't finish finding |
| 121 completions. */ | |
| 122 | |
| 123 static int compl_restarting = FALSE; /* don't insert match */ | |
| 124 | |
| 449 | 125 /* When the first completion is done "compl_started" is set. When it's |
| 126 * FALSE the word to be completed must be located. */ | |
| 644 | 127 static int compl_started = FALSE; |
| 449 | 128 |
| 1927 | 129 /* Set when doing something for completion that may call edit() recursively, |
| 130 * which is not allowed. */ | |
| 131 static int compl_busy = FALSE; | |
| 132 | |
| 464 | 133 static int compl_matches = 0; |
| 134 static char_u *compl_pattern = NULL; | |
| 135 static int compl_direction = FORWARD; | |
| 136 static int compl_shows_dir = FORWARD; | |
| 716 | 137 static int compl_pending = 0; /* > 1 for postponed CTRL-N */ |
| 464 | 138 static pos_T compl_startpos; |
| 139 static colnr_T compl_col = 0; /* column where the text starts | |
| 140 * that is being completed */ | |
| 141 static char_u *compl_orig_text = NULL; /* text as it was before | |
| 142 * completion started */ | |
| 143 static int compl_cont_mode = 0; | |
| 144 static expand_T compl_xp; | |
| 449 | 145 |
| 3078 | 146 static int compl_opt_refresh_always = FALSE; |
| 147 | |
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148 static void ins_ctrl_x(void); |
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149 static int has_compl_option(int dict_opt); |
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150 static int ins_compl_accept_char(int c); |
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151 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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152 static int ins_compl_equal(compl_T *match, char_u *str, int len); |
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153 static void ins_compl_longest_match(compl_T *match); |
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154 static void ins_compl_add_matches(int num_matches, char_u **matches, int icase); |
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155 static int ins_compl_make_cyclic(void); |
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156 static void ins_compl_upd_pum(void); |
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157 static void ins_compl_del_pum(void); |
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158 static int pum_wanted(void); |
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159 static int pum_enough_matches(void); |
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160 static void ins_compl_dictionaries(char_u *dict, char_u *pat, int flags, int thesaurus); |
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161 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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162 static char_u *find_line_end(char_u *ptr); |
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163 static void ins_compl_free(void); |
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164 static void ins_compl_clear(void); |
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165 static int ins_compl_bs(void); |
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166 static int ins_compl_need_restart(void); |
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167 static void ins_compl_new_leader(void); |
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168 static void ins_compl_addleader(int c); |
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169 static int ins_compl_len(void); |
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170 static void ins_compl_restart(void); |
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171 static void ins_compl_set_original_text(char_u *str); |
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172 static void ins_compl_addfrommatch(void); |
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173 static int ins_compl_prep(int c); |
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174 static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg); |
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175 static buf_T *ins_compl_next_buf(buf_T *buf, int flag); |
| 724 | 176 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) |
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177 static void ins_compl_add_list(list_T *list); |
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178 static void ins_compl_add_dict(dict_T *dict); |
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179 #endif |
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180 static int ins_compl_get_exp(pos_T *ini); |
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181 static void ins_compl_delete(void); |
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182 static void ins_compl_insert(int in_compl_func); |
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183 static int ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func); |
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184 static int ins_compl_key2dir(int c); |
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185 static int ins_compl_pum_key(int c); |
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186 static int ins_compl_key2count(int c); |
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187 static int ins_compl_use_match(int c); |
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188 static int ins_complete(int c, int enable_pum); |
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189 static void show_pum(int save_w_wrow); |
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190 static unsigned quote_meta(char_u *dest, char_u *str, int len); |
| 7 | 191 #endif /* FEAT_INS_EXPAND */ |
| 192 | |
| 193 #define BACKSPACE_CHAR 1 | |
| 194 #define BACKSPACE_WORD 2 | |
| 195 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 196 #define BACKSPACE_LINE 4 | |
| 197 | |
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198 static void ins_redraw(int ready); |
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199 static void ins_ctrl_v(void); |
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200 static void undisplay_dollar(void); |
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201 static void insert_special(int, int, int); |
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202 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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203 static void check_auto_format(int); |
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204 static void redo_literal(int c); |
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205 static void start_arrow(pos_T *end_insert_pos); |
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206 static void start_arrow_with_change(pos_T *end_insert_pos, int change); |
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207 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 208 #ifdef FEAT_SPELL |
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209 static void check_spell_redraw(void); |
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210 static void spell_back_to_badword(void); |
| 497 | 211 static int spell_bad_len = 0; /* length of located bad word */ |
| 221 | 212 #endif |
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213 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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214 static int echeck_abbr(int); |
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215 static int replace_pop(void); |
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216 static void replace_join(int off); |
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217 static void replace_pop_ins(void); |
| 7 | 218 #ifdef FEAT_MBYTE |
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219 static void mb_replace_pop_ins(int cc); |
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220 #endif |
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221 static void replace_flush(void); |
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222 static void replace_do_bs(int limit_col); |
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223 static int del_char_after_col(int limit_col); |
| 7 | 224 #ifdef FEAT_CINDENT |
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225 static int cindent_on(void); |
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226 #endif |
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227 static void ins_reg(void); |
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228 static void ins_ctrl_g(void); |
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229 static void ins_ctrl_hat(void); |
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230 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 231 #ifdef FEAT_RIGHTLEFT |
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232 static void ins_ctrl_(void); |
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233 #endif |
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234 static int ins_start_select(int c); |
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235 static void ins_insert(int replaceState); |
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236 static void ins_ctrl_o(void); |
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237 static void ins_shift(int c, int lastc); |
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238 static void ins_del(void); |
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239 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 7 | 240 #ifdef FEAT_MOUSE |
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241 static void ins_mouse(int c); |
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242 static void ins_mousescroll(int dir); |
| 7 | 243 #endif |
| 692 | 244 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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245 static void ins_tabline(int c); |
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246 #endif |
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247 static void ins_left(int end_change); |
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248 static void ins_home(int c); |
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249 static void ins_end(int c); |
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250 static void ins_s_left(void); |
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251 static void ins_right(int end_change); |
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252 static void ins_s_right(void); |
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253 static void ins_up(int startcol); |
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254 static void ins_pageup(void); |
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255 static void ins_down(int startcol); |
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256 static void ins_pagedown(void); |
| 7 | 257 #ifdef FEAT_DND |
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258 static void ins_drop(void); |
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259 #endif |
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260 static int ins_tab(void); |
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261 static int ins_eol(int c); |
| 7 | 262 #ifdef FEAT_DIGRAPHS |
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263 static int ins_digraph(void); |
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264 #endif |
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265 static int ins_ctrl_ey(int tc); |
| 7 | 266 #ifdef FEAT_SMARTINDENT |
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267 static void ins_try_si(int c); |
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268 #endif |
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269 static colnr_T get_nolist_virtcol(void); |
| 3390 | 270 #ifdef FEAT_AUTOCMD |
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271 static char_u *do_insert_char_pre(int c); |
| 3390 | 272 #endif |
| 7 | 273 |
| 274 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 275 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 276 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 277 |
| 278 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 279 K_SPECIAL and CSI are escaped */ | |
| 280 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 281 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 282 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 283 |
| 284 #ifdef FEAT_CINDENT | |
| 285 static int can_cindent; /* may do cindenting on this line */ | |
| 286 #endif | |
| 287 | |
| 288 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 289 | |
| 290 #ifdef FEAT_RIGHTLEFT | |
| 298 | 291 static int revins_on; /* reverse insert mode on */ |
| 292 static int revins_chars; /* how much to skip after edit */ | |
| 293 static int revins_legal; /* was the last char 'legal'? */ | |
| 294 static int revins_scol; /* start column of revins session */ | |
| 7 | 295 #endif |
| 296 | |
| 297 static int ins_need_undo; /* call u_save() before inserting a | |
| 298 char. Set when edit() is called. | |
| 299 after that arrow_used is used. */ | |
| 300 | |
| 301 static int did_add_space = FALSE; /* auto_format() added an extra space | |
| 302 under the cursor */ | |
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303 static int dont_sync_undo = FALSE; /* CTRL-G U prevents syncing undo for |
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304 the next left/right cursor */ |
| 7 | 305 |
| 306 /* | |
| 307 * edit(): Start inserting text. | |
| 308 * | |
| 309 * "cmdchar" can be: | |
| 310 * 'i' normal insert command | |
| 311 * 'a' normal append command | |
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312 * K_PS bracketed paste |
| 7 | 313 * 'R' replace command |
| 314 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 315 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 316 * 'g' "gI" command. | |
| 317 * 'V' "gR" command for Virtual Replace mode. | |
| 318 * 'v' "gr" command for single character Virtual Replace mode. | |
| 319 * | |
| 320 * This function is not called recursively. For CTRL-O commands, it returns | |
| 321 * and lets the caller handle the Normal-mode command. | |
| 322 * | |
| 323 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 324 */ | |
| 325 int | |
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326 edit( |
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327 int cmdchar, |
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328 int startln, /* if set, insert at start of line */ |
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329 long count) |
| 7 | 330 { |
| 331 int c = 0; | |
| 332 char_u *ptr; | |
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333 int lastc = 0; |
| 1869 | 334 int mincol; |
| 7 | 335 static linenr_T o_lnum = 0; |
| 336 int i; | |
| 337 int did_backspace = TRUE; /* previous char was backspace */ | |
| 338 #ifdef FEAT_CINDENT | |
| 339 int line_is_white = FALSE; /* line is empty before insert */ | |
| 340 #endif | |
| 341 linenr_T old_topline = 0; /* topline before insertion */ | |
| 342 #ifdef FEAT_DIFF | |
| 343 int old_topfill = -1; | |
| 344 #endif | |
| 345 int inserted_space = FALSE; /* just inserted a space */ | |
| 346 int replaceState = REPLACE; | |
| 477 | 347 int nomove = FALSE; /* don't move cursor on return */ |
| 7 | 348 |
| 603 | 349 /* Remember whether editing was restarted after CTRL-O. */ |
| 350 did_restart_edit = restart_edit; | |
| 351 | |
| 7 | 352 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 353 * error message */ | |
| 354 check_for_delay(TRUE); | |
| 355 | |
| 5680 | 356 /* set Insstart_orig to Insstart */ |
| 357 update_Insstart_orig = TRUE; | |
| 358 | |
| 7 | 359 #ifdef HAVE_SANDBOX |
| 360 /* Don't allow inserting in the sandbox. */ | |
| 361 if (sandbox != 0) | |
| 362 { | |
| 363 EMSG(_(e_sandbox)); | |
| 364 return FALSE; | |
| 365 } | |
| 366 #endif | |
| 632 | 367 /* Don't allow changes in the buffer while editing the cmdline. The |
| 368 * caller of getcmdline() may get confused. */ | |
| 634 | 369 if (textlock != 0) |
| 632 | 370 { |
| 371 EMSG(_(e_secure)); | |
| 372 return FALSE; | |
| 373 } | |
| 7 | 374 |
| 375 #ifdef FEAT_INS_EXPAND | |
| 844 | 376 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 377 if (compl_started || compl_busy || pum_visible()) |
| 844 | 378 { |
| 379 EMSG(_(e_secure)); | |
| 380 return FALSE; | |
| 381 } | |
| 7 | 382 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 383 #endif | |
| 384 | |
| 11 | 385 #ifdef FEAT_AUTOCMD |
| 386 /* | |
| 387 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 388 */ | |
| 389 if (cmdchar != 'r' && cmdchar != 'v') | |
| 390 { | |
| 4027 | 391 pos_T save_cursor = curwin->w_cursor; |
| 392 | |
| 532 | 393 # ifdef FEAT_EVAL |
| 11 | 394 if (cmdchar == 'R') |
| 395 ptr = (char_u *)"r"; | |
| 396 else if (cmdchar == 'V') | |
| 397 ptr = (char_u *)"v"; | |
| 398 else | |
| 399 ptr = (char_u *)"i"; | |
| 400 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 401 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
| 532 | 402 # endif |
| 11 | 403 apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf); |
| 4027 | 404 |
| 4448 | 405 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 406 * case the text was modified. Since Insert mode was not started yet | |
| 407 * a call to check_cursor_col() may move the cursor, especially with | |
| 408 * the "A" command, thus set State to avoid that. Also check that the | |
| 409 * line number is still valid (lines may have been deleted). | |
| 410 * Do not restore if v:char was set to a non-empty string. */ | |
| 411 if (!equalpos(curwin->w_cursor, save_cursor) | |
| 412 # ifdef FEAT_EVAL | |
| 413 && *get_vim_var_str(VV_CHAR) == NUL | |
| 414 # endif | |
| 415 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) | |
| 4027 | 416 { |
| 417 int save_state = State; | |
| 418 | |
| 419 curwin->w_cursor = save_cursor; | |
| 420 State = INSERT; | |
| 421 check_cursor_col(); | |
| 422 State = save_state; | |
| 423 } | |
| 11 | 424 } |
| 425 #endif | |
| 426 | |
|
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427 #ifdef FEAT_CONCEAL |
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428 /* Check if the cursor line needs redrawing before changing State. If |
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429 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
|
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430 conceal_check_cursur_line(); |
|
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431 #endif |
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432 |
| 7 | 433 #ifdef FEAT_MOUSE |
| 434 /* | |
| 435 * When doing a paste with the middle mouse button, Insstart is set to | |
| 436 * where the paste started. | |
| 437 */ | |
| 438 if (where_paste_started.lnum != 0) | |
| 439 Insstart = where_paste_started; | |
| 440 else | |
| 441 #endif | |
| 442 { | |
| 443 Insstart = curwin->w_cursor; | |
| 444 if (startln) | |
| 445 Insstart.col = 0; | |
| 446 } | |
| 1869 | 447 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 448 Insstart_blank_vcol = MAXCOL; |
| 449 if (!did_ai) | |
| 450 ai_col = 0; | |
| 451 | |
| 452 if (cmdchar != NUL && restart_edit == 0) | |
| 453 { | |
| 454 ResetRedobuff(); | |
| 455 AppendNumberToRedobuff(count); | |
| 456 #ifdef FEAT_VREPLACE | |
| 457 if (cmdchar == 'V' || cmdchar == 'v') | |
| 458 { | |
| 459 /* "gR" or "gr" command */ | |
| 460 AppendCharToRedobuff('g'); | |
| 461 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 462 } | |
| 463 else | |
| 464 #endif | |
| 465 { | |
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466 if (cmdchar == K_PS) |
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467 AppendCharToRedobuff('a'); |
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468 else |
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469 AppendCharToRedobuff(cmdchar); |
| 7 | 470 if (cmdchar == 'g') /* "gI" command */ |
| 471 AppendCharToRedobuff('I'); | |
| 472 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 473 count = 1; /* insert only one <CR> */ | |
| 474 } | |
| 475 } | |
| 476 | |
| 477 if (cmdchar == 'R') | |
| 478 { | |
| 479 #ifdef FEAT_FKMAP | |
| 480 if (p_fkmap && p_ri) | |
| 481 { | |
| 482 beep_flush(); | |
| 483 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 484 State = INSERT; | |
| 485 } | |
| 486 else | |
| 487 #endif | |
| 488 State = REPLACE; | |
| 489 } | |
| 490 #ifdef FEAT_VREPLACE | |
| 491 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 492 { | |
| 493 State = VREPLACE; | |
| 494 replaceState = VREPLACE; | |
| 495 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 496 vr_lines_changed = 1; | |
| 497 } | |
| 498 #endif | |
| 499 else | |
| 500 State = INSERT; | |
| 501 | |
| 502 stop_insert_mode = FALSE; | |
| 503 | |
| 504 /* | |
| 505 * Need to recompute the cursor position, it might move when the cursor is | |
| 506 * on a TAB or special character. | |
| 507 */ | |
| 508 curs_columns(TRUE); | |
| 509 | |
| 510 /* | |
| 511 * Enable langmap or IME, indicated by 'iminsert'. | |
| 512 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 513 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 514 * when hitting <Esc>. | |
| 515 */ | |
| 516 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 517 State |= LANGMAP; | |
| 518 #ifdef USE_IM_CONTROL | |
| 519 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); | |
| 520 #endif | |
| 521 | |
| 522 #ifdef FEAT_MOUSE | |
| 523 setmouse(); | |
| 524 #endif | |
| 525 #ifdef FEAT_CMDL_INFO | |
| 526 clear_showcmd(); | |
| 527 #endif | |
| 528 #ifdef FEAT_RIGHTLEFT | |
| 529 /* there is no reverse replace mode */ | |
| 530 revins_on = (State == INSERT && p_ri); | |
| 531 if (revins_on) | |
| 532 undisplay_dollar(); | |
| 533 revins_chars = 0; | |
| 534 revins_legal = 0; | |
| 535 revins_scol = -1; | |
| 536 #endif | |
|
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537 if (!p_ek) |
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538 /* Disable bracketed paste mode, we won't recognize the escape |
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539 * sequences. */ |
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540 out_str(T_BD); |
| 7 | 541 |
| 542 /* | |
| 543 * Handle restarting Insert mode. | |
| 544 * Don't do this for "CTRL-O ." (repeat an insert): we get here with | |
| 545 * restart_edit non-zero, and something in the stuff buffer. | |
| 546 */ | |
| 547 if (restart_edit != 0 && stuff_empty()) | |
| 548 { | |
| 549 #ifdef FEAT_MOUSE | |
| 550 /* | |
| 551 * After a paste we consider text typed to be part of the insert for | |
| 552 * the pasted text. You can backspace over the pasted text too. | |
| 553 */ | |
| 554 if (where_paste_started.lnum) | |
| 555 arrow_used = FALSE; | |
| 556 else | |
| 557 #endif | |
| 558 arrow_used = TRUE; | |
| 559 restart_edit = 0; | |
| 560 | |
| 561 /* | |
| 562 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 563 * now at the end-of-line, put it after the end-of-line (this is not | |
| 564 * correct in very rare cases). | |
| 565 * Also do this if curswant is greater than the current virtual | |
| 566 * column. Eg after "^O$" or "^O80|". | |
| 567 */ | |
| 568 validate_virtcol(); | |
| 569 update_curswant(); | |
| 230 | 570 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 571 || curwin->w_curswant > curwin->w_virtcol) |
| 572 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 573 { | |
| 574 if (ptr[1] == NUL) | |
| 575 ++curwin->w_cursor.col; | |
| 576 #ifdef FEAT_MBYTE | |
| 577 else if (has_mbyte) | |
| 578 { | |
| 474 | 579 i = (*mb_ptr2len)(ptr); |
| 7 | 580 if (ptr[i] == NUL) |
| 581 curwin->w_cursor.col += i; | |
| 582 } | |
| 583 #endif | |
| 584 } | |
| 230 | 585 ins_at_eol = FALSE; |
| 7 | 586 } |
| 587 else | |
| 588 arrow_used = FALSE; | |
| 589 | |
| 590 /* we are in insert mode now, don't need to start it anymore */ | |
| 591 need_start_insertmode = FALSE; | |
| 592 | |
| 593 /* Need to save the line for undo before inserting the first char. */ | |
| 594 ins_need_undo = TRUE; | |
| 595 | |
| 596 #ifdef FEAT_MOUSE | |
| 597 where_paste_started.lnum = 0; | |
| 598 #endif | |
| 599 #ifdef FEAT_CINDENT | |
| 600 can_cindent = TRUE; | |
| 601 #endif | |
| 602 #ifdef FEAT_FOLDING | |
| 603 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 604 * restarting. */ | |
| 605 if (!p_im && did_restart_edit == 0) | |
| 606 foldOpenCursor(); | |
| 607 #endif | |
| 608 | |
| 609 /* | |
| 610 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 611 * A warning message for changing a readonly file is given here, before | |
| 612 * actually changing anything. It's put after the mode, if any. | |
| 613 */ | |
| 614 i = 0; | |
| 644 | 615 if (p_smd && msg_silent == 0) |
| 7 | 616 i = showmode(); |
| 617 | |
| 618 if (!p_im && did_restart_edit == 0) | |
| 1473 | 619 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 620 |
| 621 #ifdef CURSOR_SHAPE | |
| 622 ui_cursor_shape(); /* may show different cursor shape */ | |
| 623 #endif | |
| 624 #ifdef FEAT_DIGRAPHS | |
| 625 do_digraph(-1); /* clear digraphs */ | |
| 626 #endif | |
| 627 | |
| 603 | 628 /* |
| 629 * Get the current length of the redo buffer, those characters have to be | |
| 630 * skipped if we want to get to the inserted characters. | |
| 631 */ | |
| 7 | 632 ptr = get_inserted(); |
| 633 if (ptr == NULL) | |
| 634 new_insert_skip = 0; | |
| 635 else | |
| 636 { | |
| 637 new_insert_skip = (int)STRLEN(ptr); | |
| 638 vim_free(ptr); | |
| 639 } | |
| 640 | |
| 641 old_indent = 0; | |
| 642 | |
| 643 /* | |
| 644 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 645 */ | |
| 646 for (;;) | |
| 647 { | |
| 648 #ifdef FEAT_RIGHTLEFT | |
| 649 if (!revins_legal) | |
| 650 revins_scol = -1; /* reset on illegal motions */ | |
| 651 else | |
| 652 revins_legal = 0; | |
| 653 #endif | |
| 654 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 655 count = 0; | |
| 656 | |
| 5680 | 657 if (update_Insstart_orig) |
| 658 Insstart_orig = Insstart; | |
| 659 | |
|
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660 if (stop_insert_mode |
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661 #ifdef FEAT_INS_EXPAND |
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662 && !pum_visible() |
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663 #endif |
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664 ) |
| 7 | 665 { |
| 666 /* ":stopinsert" used or 'insertmode' reset */ | |
| 667 count = 0; | |
| 668 goto doESCkey; | |
| 669 } | |
| 670 | |
| 671 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 672 if (!arrow_used) | |
| 673 curwin->w_set_curswant = TRUE; | |
| 674 | |
| 675 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 676 * menu invoked a shell command). */ | |
| 677 if (stuff_empty()) | |
| 678 { | |
| 679 did_check_timestamps = FALSE; | |
| 680 if (need_check_timestamps) | |
| 681 check_timestamps(FALSE); | |
| 682 } | |
| 683 | |
| 684 /* | |
| 685 * When emsg() was called msg_scroll will have been set. | |
| 686 */ | |
| 687 msg_scroll = FALSE; | |
| 688 | |
| 689 #ifdef FEAT_GUI | |
| 690 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 691 * another window. "need_mouse_correct" may then be set because of an | |
| 692 * autocommand. */ | |
| 693 if (need_mouse_correct) | |
| 694 gui_mouse_correct(); | |
| 695 #endif | |
| 696 | |
| 697 #ifdef FEAT_FOLDING | |
| 698 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 699 if (fdo_flags & FDO_INSERT) | |
| 700 foldOpenCursor(); | |
| 701 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 702 if (!char_avail()) | |
| 703 foldCheckClose(); | |
| 704 #endif | |
| 705 | |
| 706 /* | |
| 707 * If we inserted a character at the last position of the last line in | |
| 708 * the window, scroll the window one line up. This avoids an extra | |
| 709 * redraw. | |
| 710 * This is detected when the cursor column is smaller after inserting | |
| 711 * something. | |
| 712 * Don't do this when the topline changed already, it has | |
| 713 * already been adjusted (by insertchar() calling open_line())). | |
| 714 */ | |
| 715 if (curbuf->b_mod_set | |
| 716 && curwin->w_p_wrap | |
| 717 && !did_backspace | |
| 718 && curwin->w_topline == old_topline | |
| 719 #ifdef FEAT_DIFF | |
| 720 && curwin->w_topfill == old_topfill | |
| 721 #endif | |
| 722 ) | |
| 723 { | |
| 724 mincol = curwin->w_wcol; | |
| 725 validate_cursor_col(); | |
| 726 | |
| 1869 | 727 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 728 && curwin->w_wrow == W_WINROW(curwin) |
| 729 + curwin->w_height - 1 - p_so | |
| 730 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 731 #ifdef FEAT_DIFF | |
| 732 || curwin->w_topfill > 0 | |
| 733 #endif | |
| 734 )) | |
| 735 { | |
| 736 #ifdef FEAT_DIFF | |
| 737 if (curwin->w_topfill > 0) | |
| 738 --curwin->w_topfill; | |
| 739 else | |
| 740 #endif | |
| 741 #ifdef FEAT_FOLDING | |
| 742 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 743 set_topline(curwin, old_topline + 1); | |
| 744 else | |
| 745 #endif | |
| 746 set_topline(curwin, curwin->w_topline + 1); | |
| 747 } | |
| 748 } | |
| 749 | |
| 750 /* May need to adjust w_topline to show the cursor. */ | |
| 751 update_topline(); | |
| 752 | |
| 753 did_backspace = FALSE; | |
| 754 | |
| 755 validate_cursor(); /* may set must_redraw */ | |
| 756 | |
| 757 /* | |
| 758 * Redraw the display when no characters are waiting. | |
| 759 * Also shows mode, ruler and positions cursor. | |
| 760 */ | |
| 661 | 761 ins_redraw(TRUE); |
| 7 | 762 |
| 763 #ifdef FEAT_SCROLLBIND | |
| 764 if (curwin->w_p_scb) | |
| 765 do_check_scrollbind(TRUE); | |
| 766 #endif | |
| 767 | |
|
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768 #ifdef FEAT_CURSORBIND |
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769 if (curwin->w_p_crb) |
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770 do_check_cursorbind(); |
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771 #endif |
| 7 | 772 update_curswant(); |
| 773 old_topline = curwin->w_topline; | |
| 774 #ifdef FEAT_DIFF | |
| 775 old_topfill = curwin->w_topfill; | |
| 776 #endif | |
| 777 | |
| 778 #ifdef USE_ON_FLY_SCROLL | |
| 779 dont_scroll = FALSE; /* allow scrolling here */ | |
| 780 #endif | |
| 781 | |
| 782 /* | |
| 1526 | 783 * Get a character for Insert mode. Ignore K_IGNORE. |
| 7 | 784 */ |
| 6673 | 785 if (c != K_CURSORHOLD) |
| 786 lastc = c; /* remember the previous char for CTRL-D */ | |
|
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787 |
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788 /* After using CTRL-G U the next cursor key will not break undo. */ |
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789 if (dont_sync_undo == MAYBE) |
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790 dont_sync_undo = TRUE; |
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791 else |
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792 dont_sync_undo = FALSE; |
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793 if (cmdchar == K_PS) |
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794 /* Got here from normal mode when bracketed paste started. */ |
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795 c = K_PS; |
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796 else |
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797 do |
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798 { |
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799 c = safe_vgetc(); |
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800 } while (c == K_IGNORE); |
| 7 | 801 |
| 978 | 802 #ifdef FEAT_AUTOCMD |
| 803 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 804 did_cursorhold = TRUE; | |
| 805 #endif | |
| 806 | |
| 7 | 807 #ifdef FEAT_RIGHTLEFT |
| 808 if (p_hkmap && KeyTyped) | |
| 809 c = hkmap(c); /* Hebrew mode mapping */ | |
| 810 #endif | |
| 811 #ifdef FEAT_FKMAP | |
| 812 if (p_fkmap && KeyTyped) | |
| 813 c = fkmap(c); /* Farsi mode mapping */ | |
| 814 #endif | |
| 815 | |
| 816 #ifdef FEAT_INS_EXPAND | |
| 659 | 817 /* |
| 818 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 819 * and the cursor is still in the completed word. Only when there is |
| 820 * a match, skip this when no matches were found. | |
| 659 | 821 */ |
| 897 | 822 if (compl_started |
| 823 && pum_wanted() | |
| 824 && curwin->w_cursor.col >= compl_col | |
| 825 && (compl_shown_match == NULL | |
| 826 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 827 { |
| 828 /* BS: Delete one character from "compl_leader". */ | |
| 829 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 830 && curwin->w_cursor.col > compl_col |
| 831 && (c = ins_compl_bs()) == NUL) | |
| 657 | 832 continue; |
| 833 | |
| 659 | 834 /* When no match was selected or it was edited. */ |
| 835 if (!compl_used_match) | |
| 657 | 836 { |
| 659 | 837 /* CTRL-L: Add one character from the current match to |
| 836 | 838 * "compl_leader". Except when at the original match and |
| 839 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 840 if (c == Ctrl_L | |
| 6657 | 841 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 842 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 843 > curwin->w_cursor.col - compl_col)) |
| 659 | 844 { |
| 845 ins_compl_addfrommatch(); | |
| 846 continue; | |
| 847 } | |
| 848 | |
| 1430 | 849 /* A non-white character that fits in with the current |
| 850 * completion: Add to "compl_leader". */ | |
| 851 if (ins_compl_accept_char(c)) | |
| 659 | 852 { |
| 3390 | 853 #ifdef FEAT_AUTOCMD |
| 854 /* Trigger InsertCharPre. */ | |
| 855 char_u *str = do_insert_char_pre(c); | |
| 856 char_u *p; | |
| 857 | |
| 858 if (str != NULL) | |
| 859 { | |
| 860 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 861 ins_compl_addleader(PTR2CHAR(p)); | |
| 862 vim_free(str); | |
| 863 } | |
| 864 else | |
| 865 #endif | |
| 866 ins_compl_addleader(c); | |
| 659 | 867 continue; |
| 868 } | |
| 665 | 869 |
| 887 | 870 /* Pressing CTRL-Y selects the current match. When |
| 825 | 871 * compl_enter_selects is set the Enter key does the same. */ |
|
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parents:
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diff
changeset
|
872 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
|
873 && (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
|
874 && stop_arrow() == OK) |
| 665 | 875 { |
| 876 ins_compl_delete(); | |
|
10277
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
877 ins_compl_insert(FALSE); |
| 665 | 878 } |
| 657 | 879 } |
| 880 } | |
| 881 | |
| 7 | 882 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 883 * it does fix up the text when finishing completion. */ | |
| 665 | 884 compl_get_longest = FALSE; |
| 1526 | 885 if (ins_compl_prep(c)) |
| 657 | 886 continue; |
| 7 | 887 #endif |
| 888 | |
| 477 | 889 /* CTRL-\ CTRL-N goes to Normal mode, |
| 890 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 891 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 892 if (c == Ctrl_BSL) |
| 893 { | |
| 894 /* may need to redraw when no more chars available now */ | |
| 661 | 895 ins_redraw(FALSE); |
| 7 | 896 ++no_mapping; |
| 897 ++allow_keys; | |
| 1389 | 898 c = plain_vgetc(); |
| 7 | 899 --no_mapping; |
| 900 --allow_keys; | |
| 477 | 901 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 902 { |
| 477 | 903 /* it's something else */ |
| 7 | 904 vungetc(c); |
| 905 c = Ctrl_BSL; | |
| 906 } | |
| 907 else if (c == Ctrl_G && p_im) | |
| 908 continue; | |
| 909 else | |
| 910 { | |
| 477 | 911 if (c == Ctrl_O) |
| 912 { | |
| 913 ins_ctrl_o(); | |
| 914 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 915 nomove = TRUE; | |
| 916 } | |
| 7 | 917 count = 0; |
| 918 goto doESCkey; | |
| 919 } | |
| 920 } | |
| 921 | |
| 922 #ifdef FEAT_DIGRAPHS | |
| 923 c = do_digraph(c); | |
| 924 #endif | |
| 925 | |
| 926 #ifdef FEAT_INS_EXPAND | |
| 927 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 928 goto docomplete; | |
| 929 #endif | |
| 930 if (c == Ctrl_V || c == Ctrl_Q) | |
| 931 { | |
| 932 ins_ctrl_v(); | |
| 933 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 934 continue; | |
| 935 } | |
| 936 | |
| 937 #ifdef FEAT_CINDENT | |
| 938 if (cindent_on() | |
| 939 # ifdef FEAT_INS_EXPAND | |
| 940 && ctrl_x_mode == 0 | |
| 941 # endif | |
| 942 ) | |
| 943 { | |
| 944 /* A key name preceded by a bang means this key is not to be | |
| 945 * inserted. Skip ahead to the re-indenting below. | |
| 946 * A key name preceded by a star means that indenting has to be | |
| 947 * done before inserting the key. */ | |
| 948 line_is_white = inindent(0); | |
| 949 if (in_cinkeys(c, '!', line_is_white)) | |
| 950 goto force_cindent; | |
| 951 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 952 && stop_arrow() == OK) | |
| 953 do_c_expr_indent(); | |
| 954 } | |
| 955 #endif | |
| 956 | |
| 957 #ifdef FEAT_RIGHTLEFT | |
| 958 if (curwin->w_p_rl) | |
| 959 switch (c) | |
| 960 { | |
| 961 case K_LEFT: c = K_RIGHT; break; | |
| 962 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 963 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 964 case K_RIGHT: c = K_LEFT; break; | |
| 965 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 966 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 967 } | |
| 968 #endif | |
| 969 | |
| 970 /* | |
| 971 * If 'keymodel' contains "startsel", may start selection. If it | |
| 972 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 973 * characters. | |
| 974 */ | |
| 975 if (ins_start_select(c)) | |
| 976 continue; | |
| 977 | |
| 978 /* | |
| 979 * The big switch to handle a character in insert mode. | |
| 980 */ | |
| 981 switch (c) | |
| 982 { | |
| 449 | 983 case ESC: /* End input mode */ |
| 7 | 984 if (echeck_abbr(ESC + ABBR_OFF)) |
| 985 break; | |
| 986 /*FALLTHROUGH*/ | |
| 987 | |
| 449 | 988 case Ctrl_C: /* End input mode */ |
| 7 | 989 #ifdef FEAT_CMDWIN |
| 990 if (c == Ctrl_C && cmdwin_type != 0) | |
| 991 { | |
| 992 /* Close the cmdline window. */ | |
| 993 cmdwin_result = K_IGNORE; | |
| 994 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 995 nomove = TRUE; |
| 7 | 996 goto doESCkey; |
| 997 } | |
| 998 #endif | |
| 999 | |
| 1000 #ifdef UNIX | |
| 1001 do_intr: | |
| 1002 #endif | |
| 1003 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 1004 * Insert mode */ | |
| 1005 if (goto_im()) | |
| 1006 { | |
| 1007 if (got_int) | |
| 1008 { | |
| 1009 (void)vgetc(); /* flush all buffers */ | |
| 1010 got_int = FALSE; | |
| 1011 } | |
| 1012 else | |
| 6949 | 1013 vim_beep(BO_IM); |
| 7 | 1014 break; |
| 1015 } | |
| 1016 doESCkey: | |
| 1017 /* | |
| 1018 * This is the ONLY return from edit()! | |
| 1019 */ | |
| 1020 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1021 * still puts the cursor back after the inserted text. */ | |
| 230 | 1022 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1023 o_lnum = curwin->w_cursor.lnum; |
| 1024 | |
| 477 | 1025 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1026 { |
| 1027 #ifdef FEAT_AUTOCMD | |
| 1028 if (cmdchar != 'r' && cmdchar != 'v') | |
| 1029 apply_autocmds(EVENT_INSERTLEAVE, NULL, NULL, | |
| 1030 FALSE, curbuf); | |
| 993 | 1031 did_cursorhold = FALSE; |
| 11 | 1032 #endif |
| 7 | 1033 return (c == Ctrl_O); |
| 11 | 1034 } |
| 7 | 1035 continue; |
| 1036 | |
| 449 | 1037 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1038 if (!p_im) | |
| 1039 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
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patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1040 do_cmdline_cmd((char_u *)"stop"); |
| 449 | 1041 c = Ctrl_O; |
| 1042 /*FALLTHROUGH*/ | |
| 1043 | |
| 1044 case Ctrl_O: /* execute one command */ | |
| 502 | 1045 #ifdef FEAT_COMPL_FUNC |
| 523 | 1046 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1047 goto docomplete; |
| 1048 #endif | |
| 1049 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1050 break; | |
| 1051 ins_ctrl_o(); | |
| 853 | 1052 |
| 1053 #ifdef FEAT_VIRTUALEDIT | |
| 1054 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1055 if (ve_flags & VE_ONEMORE) | |
| 1056 { | |
| 1057 ins_at_eol = FALSE; | |
| 1058 nomove = TRUE; | |
| 1059 } | |
| 1060 #endif | |
| 449 | 1061 count = 0; |
| 1062 goto doESCkey; | |
| 1063 | |
| 464 | 1064 case K_INS: /* toggle insert/replace mode */ |
| 1065 case K_KINS: | |
| 1066 ins_insert(replaceState); | |
| 1067 break; | |
| 1068 | |
| 1069 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1070 break; | |
| 1071 | |
| 449 | 1072 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1073 case K_F1: | |
| 1074 case K_XF1: | |
| 1075 stuffcharReadbuff(K_HELP); | |
| 1076 if (p_im) | |
| 1077 need_start_insertmode = TRUE; | |
| 1078 goto doESCkey; | |
| 1079 | |
| 1080 #ifdef FEAT_NETBEANS_INTG | |
| 1081 case K_F21: /* NetBeans command */ | |
| 1082 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1083 i = plain_vgetc(); |
| 449 | 1084 --no_mapping; |
| 1085 netbeans_keycommand(i); | |
| 1086 break; | |
| 1087 #endif | |
| 1088 | |
| 1089 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1090 case NUL: |
| 1091 case Ctrl_A: | |
| 449 | 1092 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1093 * error. */ | |
| 7 | 1094 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1095 && c != Ctrl_A && !p_im) | |
| 1096 goto doESCkey; /* quit insert mode */ | |
| 1097 inserted_space = FALSE; | |
| 1098 break; | |
| 1099 | |
| 449 | 1100 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1101 ins_reg(); |
| 1102 auto_format(FALSE, TRUE); | |
| 1103 inserted_space = FALSE; | |
| 1104 break; | |
| 1105 | |
| 449 | 1106 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1107 ins_ctrl_g(); |
| 1108 break; | |
| 1109 | |
| 449 | 1110 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1111 ins_ctrl_hat(); | |
| 7 | 1112 break; |
| 1113 | |
| 1114 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1115 case Ctrl__: /* switch between languages */ |
| 7 | 1116 if (!p_ari) |
| 1117 goto normalchar; | |
| 1118 ins_ctrl_(); | |
| 1119 break; | |
| 1120 #endif | |
| 1121 | |
| 449 | 1122 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1123 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1124 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1125 goto docomplete; | |
| 1126 #endif | |
| 1127 /* FALLTHROUGH */ | |
| 1128 | |
| 449 | 1129 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1130 # ifdef FEAT_INS_EXPAND |
| 1131 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1132 { | |
| 449 | 1133 if (has_compl_option(FALSE)) |
| 1134 goto docomplete; | |
| 1135 break; | |
| 7 | 1136 } |
| 1137 # endif | |
| 1138 ins_shift(c, lastc); | |
| 1139 auto_format(FALSE, TRUE); | |
| 1140 inserted_space = FALSE; | |
| 1141 break; | |
| 1142 | |
| 449 | 1143 case K_DEL: /* delete character under the cursor */ |
| 7 | 1144 case K_KDEL: |
| 1145 ins_del(); | |
| 1146 auto_format(FALSE, TRUE); | |
| 1147 break; | |
| 1148 | |
| 449 | 1149 case K_BS: /* delete character before the cursor */ |
| 7 | 1150 case Ctrl_H: |
| 1151 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1152 auto_format(FALSE, TRUE); | |
| 1153 break; | |
| 1154 | |
| 449 | 1155 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1156 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1157 auto_format(FALSE, TRUE); | |
| 1158 break; | |
| 1159 | |
| 449 | 1160 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1161 # ifdef FEAT_COMPL_FUNC |
| 1162 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1163 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1164 goto docomplete; |
| 1165 # endif | |
| 7 | 1166 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1167 auto_format(FALSE, TRUE); | |
| 1168 inserted_space = FALSE; | |
| 1169 break; | |
| 1170 | |
| 1171 #ifdef FEAT_MOUSE | |
| 449 | 1172 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1173 case K_LEFTMOUSE_NM: |
| 1174 case K_LEFTDRAG: | |
| 1175 case K_LEFTRELEASE: | |
| 1176 case K_LEFTRELEASE_NM: | |
| 1177 case K_MIDDLEMOUSE: | |
| 1178 case K_MIDDLEDRAG: | |
| 1179 case K_MIDDLERELEASE: | |
| 1180 case K_RIGHTMOUSE: | |
| 1181 case K_RIGHTDRAG: | |
| 1182 case K_RIGHTRELEASE: | |
| 1183 case K_X1MOUSE: | |
| 1184 case K_X1DRAG: | |
| 1185 case K_X1RELEASE: | |
| 1186 case K_X2MOUSE: | |
| 1187 case K_X2DRAG: | |
| 1188 case K_X2RELEASE: | |
| 1189 ins_mouse(c); | |
| 1190 break; | |
| 1191 | |
| 449 | 1192 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
1193 ins_mousescroll(MSCR_DOWN); |
| 7 | 1194 break; |
| 1195 | |
| 449 | 1196 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1197 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1198 break; |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1199 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1200 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1201 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1202 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1203 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1204 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1205 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1206 break; |
| 1207 #endif | |
|
10640
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
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10636
diff
changeset
|
1208 case K_PS: |
|
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1209 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1210 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1211 /* 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
|
1212 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1213 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1214 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1215 /* 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
|
1216 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1217 |
| 692 | 1218 #ifdef FEAT_GUI_TABLINE |
| 1219 case K_TABLINE: | |
| 1220 case K_TABMENU: | |
| 1221 ins_tabline(c); | |
| 1222 break; | |
| 1223 #endif | |
| 7 | 1224 |
| 449 | 1225 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1226 break; |
| 1227 | |
| 661 | 1228 #ifdef FEAT_AUTOCMD |
| 1229 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1230 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1231 did_cursorhold = TRUE; | |
| 1232 break; | |
| 1233 #endif | |
| 1234 | |
| 625 | 1235 #ifdef FEAT_GUI_W32 |
| 1236 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1237 * cancelled. */ | |
| 1238 case K_F4: | |
| 1239 if (mod_mask != MOD_MASK_ALT) | |
| 1240 goto normalchar; | |
| 1241 break; | |
| 1242 #endif | |
| 1243 | |
| 7 | 1244 #ifdef FEAT_GUI |
| 1245 case K_VER_SCROLLBAR: | |
| 1246 ins_scroll(); | |
| 1247 break; | |
| 1248 | |
| 1249 case K_HOR_SCROLLBAR: | |
| 1250 ins_horscroll(); | |
| 1251 break; | |
| 1252 #endif | |
| 1253 | |
| 449 | 1254 case K_HOME: /* <Home> */ |
| 7 | 1255 case K_KHOME: |
| 1256 case K_S_HOME: | |
| 1257 case K_C_HOME: | |
| 1258 ins_home(c); | |
| 1259 break; | |
| 1260 | |
| 449 | 1261 case K_END: /* <End> */ |
| 7 | 1262 case K_KEND: |
| 1263 case K_S_END: | |
| 1264 case K_C_END: | |
| 1265 ins_end(c); | |
| 1266 break; | |
| 1267 | |
| 449 | 1268 case K_LEFT: /* <Left> */ |
| 180 | 1269 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1270 ins_s_left(); | |
| 1271 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1272 ins_left(dont_sync_undo == FALSE); |
| 7 | 1273 break; |
| 1274 | |
| 449 | 1275 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1276 case K_C_LEFT: |
| 1277 ins_s_left(); | |
| 1278 break; | |
| 1279 | |
| 449 | 1280 case K_RIGHT: /* <Right> */ |
| 180 | 1281 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1282 ins_s_right(); | |
| 1283 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1284 ins_right(dont_sync_undo == FALSE); |
| 7 | 1285 break; |
| 1286 | |
| 449 | 1287 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1288 case K_C_RIGHT: |
| 1289 ins_s_right(); | |
| 1290 break; | |
| 1291 | |
| 449 | 1292 case K_UP: /* <Up> */ |
| 665 | 1293 #ifdef FEAT_INS_EXPAND |
| 1294 if (pum_visible()) | |
| 1295 goto docomplete; | |
| 1296 #endif | |
| 180 | 1297 if (mod_mask & MOD_MASK_SHIFT) |
| 1298 ins_pageup(); | |
| 1299 else | |
| 1300 ins_up(FALSE); | |
| 7 | 1301 break; |
| 1302 | |
| 449 | 1303 case K_S_UP: /* <S-Up> */ |
| 7 | 1304 case K_PAGEUP: |
| 1305 case K_KPAGEUP: | |
| 613 | 1306 #ifdef FEAT_INS_EXPAND |
| 610 | 1307 if (pum_visible()) |
| 1308 goto docomplete; | |
| 613 | 1309 #endif |
| 7 | 1310 ins_pageup(); |
| 1311 break; | |
| 1312 | |
| 449 | 1313 case K_DOWN: /* <Down> */ |
| 665 | 1314 #ifdef FEAT_INS_EXPAND |
| 1315 if (pum_visible()) | |
| 1316 goto docomplete; | |
| 1317 #endif | |
| 180 | 1318 if (mod_mask & MOD_MASK_SHIFT) |
| 1319 ins_pagedown(); | |
| 1320 else | |
| 1321 ins_down(FALSE); | |
| 7 | 1322 break; |
| 1323 | |
| 449 | 1324 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1325 case K_PAGEDOWN: |
| 1326 case K_KPAGEDOWN: | |
| 613 | 1327 #ifdef FEAT_INS_EXPAND |
| 610 | 1328 if (pum_visible()) |
| 1329 goto docomplete; | |
| 613 | 1330 #endif |
| 7 | 1331 ins_pagedown(); |
| 1332 break; | |
| 1333 | |
| 1334 #ifdef FEAT_DND | |
| 449 | 1335 case K_DROP: /* drag-n-drop event */ |
| 7 | 1336 ins_drop(); |
| 1337 break; | |
| 1338 #endif | |
| 1339 | |
| 449 | 1340 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1341 c = TAB; |
| 1342 /* FALLTHROUGH */ | |
| 1343 | |
| 449 | 1344 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1345 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1346 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1347 goto docomplete; | |
| 1348 #endif | |
| 1349 inserted_space = FALSE; | |
| 1350 if (ins_tab()) | |
| 1351 goto normalchar; /* insert TAB as a normal char */ | |
| 1352 auto_format(FALSE, TRUE); | |
| 1353 break; | |
| 1354 | |
| 449 | 1355 case K_KENTER: /* <Enter> */ |
| 7 | 1356 c = CAR; |
| 1357 /* FALLTHROUGH */ | |
| 1358 case CAR: | |
| 1359 case NL: | |
| 1360 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 1361 /* In a quickfix window a <CR> jumps to the error under the | |
| 1362 * cursor. */ | |
| 1363 if (bt_quickfix(curbuf) && c == CAR) | |
| 1364 { | |
| 644 | 1365 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1366 do_cmdline_cmd((char_u *)".cc"); | |
| 1367 else /* location list window */ | |
| 1368 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1369 break; |
| 1370 } | |
| 1371 #endif | |
| 1372 #ifdef FEAT_CMDWIN | |
| 1373 if (cmdwin_type != 0) | |
| 1374 { | |
| 1375 /* Execute the command in the cmdline window. */ | |
| 1376 cmdwin_result = CAR; | |
| 1377 goto doESCkey; | |
| 1378 } | |
| 1379 #endif | |
| 1380 if (ins_eol(c) && !p_im) | |
| 1381 goto doESCkey; /* out of memory */ | |
| 1382 auto_format(FALSE, FALSE); | |
| 1383 inserted_space = FALSE; | |
| 1384 break; | |
| 1385 | |
|
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diff
changeset
|
1386 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1387 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1388 # ifdef FEAT_INS_EXPAND |
| 1389 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1390 { | |
| 449 | 1391 if (has_compl_option(TRUE)) |
| 1392 goto docomplete; | |
| 1393 break; | |
| 7 | 1394 } |
| 1395 # endif | |
| 1396 # ifdef FEAT_DIGRAPHS | |
| 1397 c = ins_digraph(); | |
| 1398 if (c == NUL) | |
| 1399 break; | |
| 1400 # endif | |
| 1401 goto normalchar; | |
| 449 | 1402 #endif |
| 7 | 1403 |
| 1404 #ifdef FEAT_INS_EXPAND | |
| 464 | 1405 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1406 ins_ctrl_x(); | |
| 1407 break; | |
| 1408 | |
| 449 | 1409 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1410 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1411 goto normalchar; | |
| 1412 goto docomplete; | |
| 1413 | |
| 449 | 1414 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1415 if (ctrl_x_mode != CTRL_X_FILES) |
| 1416 goto normalchar; | |
| 1417 goto docomplete; | |
| 477 | 1418 |
| 1419 case 's': /* Spelling completion after ^X */ | |
| 1420 case Ctrl_S: | |
| 1421 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1422 goto normalchar; | |
| 1423 goto docomplete; | |
| 7 | 1424 #endif |
| 1425 | |
| 449 | 1426 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1427 #ifdef FEAT_INS_EXPAND |
| 1428 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1429 #endif | |
| 1430 { | |
| 1431 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1432 if (p_im) | |
| 1433 { | |
| 1434 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1435 break; | |
| 1436 goto doESCkey; | |
| 1437 } | |
| 1438 goto normalchar; | |
| 1439 } | |
| 1440 #ifdef FEAT_INS_EXPAND | |
| 1441 /* FALLTHROUGH */ | |
| 1442 | |
| 449 | 1443 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1444 case Ctrl_N: |
| 1445 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1446 * but it is under other ^X modes */ | |
| 1447 if (*curbuf->b_p_cpt == NUL | |
| 1448 && ctrl_x_mode != 0 | |
| 449 | 1449 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1450 goto normalchar; |
| 1451 | |
| 1452 docomplete: | |
| 1927 | 1453 compl_busy = TRUE; |
|
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commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1454 disable_fold_update++; /* don't redraw folds here */ |
|
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2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1455 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1456 compl_cont_status = 0; |
|
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d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1457 disable_fold_update--; |
| 1927 | 1458 compl_busy = FALSE; |
| 7 | 1459 break; |
| 1460 #endif /* FEAT_INS_EXPAND */ | |
| 1461 | |
| 449 | 1462 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1463 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1464 c = ins_ctrl_ey(c); | |
| 7 | 1465 break; |
| 1466 | |
| 1467 default: | |
| 1468 #ifdef UNIX | |
| 1469 if (c == intr_char) /* special interrupt char */ | |
| 1470 goto do_intr; | |
| 1471 #endif | |
| 1472 | |
| 2845 | 1473 normalchar: |
| 7 | 1474 /* |
| 4352 | 1475 * Insert a normal character. |
| 7 | 1476 */ |
| 2845 | 1477 #ifdef FEAT_AUTOCMD |
| 1478 if (!p_paste) | |
| 1479 { | |
| 3390 | 1480 /* Trigger InsertCharPre. */ |
| 1481 char_u *str = do_insert_char_pre(c); | |
| 1482 char_u *p; | |
| 1483 | |
| 1484 if (str != NULL) | |
| 2845 | 1485 { |
| 3390 | 1486 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1487 { |
| 3390 | 1488 /* Insert the new value of v:char literally. */ |
| 1489 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 2845 | 1490 { |
| 3390 | 1491 c = PTR2CHAR(p); |
| 1492 if (c == CAR || c == K_KENTER || c == NL) | |
| 1493 ins_eol(c); | |
| 1494 else | |
| 1495 ins_char(c); | |
| 2845 | 1496 } |
| 3390 | 1497 AppendToRedobuffLit(str, -1); |
| 2845 | 1498 } |
| 3390 | 1499 vim_free(str); |
| 1500 c = NUL; | |
| 2845 | 1501 } |
| 1502 | |
| 3390 | 1503 /* If the new value is already inserted or an empty string |
| 1504 * then don't insert any character. */ | |
| 2845 | 1505 if (c == NUL) |
| 1506 break; | |
| 1507 } | |
| 1508 #endif | |
| 7 | 1509 #ifdef FEAT_SMARTINDENT |
| 1510 /* Try to perform smart-indenting. */ | |
| 1511 ins_try_si(c); | |
| 1512 #endif | |
| 1513 | |
| 1514 if (c == ' ') | |
| 1515 { | |
| 1516 inserted_space = TRUE; | |
| 1517 #ifdef FEAT_CINDENT | |
| 1518 if (inindent(0)) | |
| 1519 can_cindent = FALSE; | |
| 1520 #endif | |
| 1521 if (Insstart_blank_vcol == MAXCOL | |
| 1522 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1523 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1524 } | |
| 1525 | |
| 3448 | 1526 /* Insert a normal character and check for abbreviations on a |
| 1527 * special character. Let CTRL-] expand abbreviations without | |
| 1528 * inserting it. */ | |
| 1529 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1530 #ifdef FEAT_MBYTE |
| 1531 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1532 * what check_abbr() expects. */ | |
| 1533 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1534 #endif | |
| 3584 | 1535 c) && c != Ctrl_RSB)) |
| 7 | 1536 { |
| 1537 insert_special(c, FALSE, FALSE); | |
| 1538 #ifdef FEAT_RIGHTLEFT | |
| 1539 revins_legal++; | |
| 1540 revins_chars++; | |
| 1541 #endif | |
| 1542 } | |
| 1543 | |
| 1544 auto_format(FALSE, TRUE); | |
| 1545 | |
| 1546 #ifdef FEAT_FOLDING | |
| 1547 /* When inserting a character the cursor line must never be in a | |
| 1548 * closed fold. */ | |
| 1549 foldOpenCursor(); | |
| 1550 #endif | |
| 1551 break; | |
| 1552 } /* end of switch (c) */ | |
| 1553 | |
| 978 | 1554 #ifdef FEAT_AUTOCMD |
| 1555 /* If typed something may trigger CursorHoldI again. */ | |
|
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parents:
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diff
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1556 if (c != K_CURSORHOLD |
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a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1557 # ifdef FEAT_COMPL_FUNC |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1558 /* but not in CTRL-X mode, a script can't restore the state */ |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1559 && ctrl_x_mode == 0 |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1560 # endif |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1561 ) |
| 978 | 1562 did_cursorhold = FALSE; |
| 1563 #endif | |
| 1564 | |
| 7 | 1565 /* If the cursor was moved we didn't just insert a space */ |
| 1566 if (arrow_used) | |
| 1567 inserted_space = FALSE; | |
| 1568 | |
| 1569 #ifdef FEAT_CINDENT | |
| 1570 if (can_cindent && cindent_on() | |
| 1571 # ifdef FEAT_INS_EXPAND | |
| 1572 && ctrl_x_mode == 0 | |
| 1573 # endif | |
| 1574 ) | |
| 1575 { | |
| 1576 force_cindent: | |
| 1577 /* | |
| 1578 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1579 */ | |
| 1580 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1581 { | |
| 1582 if (stop_arrow() == OK) | |
| 1583 /* re-indent the current line */ | |
| 1584 do_c_expr_indent(); | |
| 1585 } | |
| 1586 } | |
| 1587 #endif /* FEAT_CINDENT */ | |
| 1588 | |
| 1589 } /* for (;;) */ | |
| 1590 /* NOTREACHED */ | |
| 1591 } | |
| 1592 | |
| 1593 /* | |
| 1594 * Redraw for Insert mode. | |
| 1595 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1596 * option work correctly. | |
| 1597 * Only redraw when there are no characters available. This speeds up | |
| 1598 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1599 */ | |
| 1600 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1601 ins_redraw( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1602 int ready UNUSED) /* not busy with something */ |
| 7 | 1603 { |
|
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1604 #ifdef FEAT_CONCEAL |
|
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
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1605 linenr_T conceal_old_cursor_line = 0; |
|
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1606 linenr_T conceal_new_cursor_line = 0; |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1607 int conceal_update_lines = FALSE; |
|
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parents:
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diff
changeset
|
1608 #endif |
|
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parents:
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diff
changeset
|
1609 |
| 5592 | 1610 if (char_avail()) |
| 1611 return; | |
| 1612 | |
|
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parents:
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diff
changeset
|
1613 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1614 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1615 * visible, the command might delete it. */ | |
| 1616 if (ready && ( | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1617 # ifdef FEAT_AUTOCMD |
| 5592 | 1618 has_cursormovedI() |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1619 # endif |
|
a888ed7ba375
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1620 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1621 || |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1622 # endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1623 # ifdef FEAT_CONCEAL |
| 5592 | 1624 curwin->w_p_cole > 0 |
| 1625 # endif | |
| 1626 ) | |
|
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a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1627 # ifdef FEAT_AUTOCMD |
| 5592 | 1628 && !equalpos(last_cursormoved, curwin->w_cursor) |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1629 # endif |
| 5592 | 1630 # ifdef FEAT_INS_EXPAND |
| 1631 && !pum_visible() | |
| 1632 # endif | |
| 1633 ) | |
| 1634 { | |
| 1635 # ifdef FEAT_SYN_HL | |
| 1636 /* Need to update the screen first, to make sure syntax | |
| 1637 * highlighting is correct after making a change (e.g., inserting | |
| 1638 * a "(". The autocommand may also require a redraw, so it's done | |
| 1639 * again below, unfortunately. */ | |
| 1640 if (syntax_present(curwin) && must_redraw) | |
| 1641 update_screen(0); | |
|
2282
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Make updating text for conceal mode simpler. A few compiler warning fixes.
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parents:
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diff
changeset
|
1642 # endif |
| 5592 | 1643 # ifdef FEAT_AUTOCMD |
| 1644 if (has_cursormovedI()) | |
|
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commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1645 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1646 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1647 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1648 update_curswant(); |
| 5592 | 1649 apply_autocmds(EVENT_CURSORMOVEDI, NULL, NULL, FALSE, curbuf); |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1650 } |
| 5592 | 1651 # endif |
| 1652 # ifdef FEAT_CONCEAL | |
| 1653 if (curwin->w_p_cole > 0) | |
| 1654 { | |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1655 # ifdef FEAT_AUTOCMD |
| 5592 | 1656 conceal_old_cursor_line = last_cursormoved.lnum; |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1657 # endif |
| 5592 | 1658 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1659 conceal_update_lines = TRUE; | |
| 1660 } | |
| 1661 # endif | |
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1662 # ifdef FEAT_AUTOCMD |
| 5592 | 1663 last_cursormoved = curwin->w_cursor; |
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1664 # endif |
| 5592 | 1665 } |
| 1666 #endif | |
| 1667 | |
| 1668 #ifdef FEAT_AUTOCMD | |
| 1669 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1670 if (ready && has_textchangedI() | |
| 1671 && last_changedtick != curbuf->b_changedtick | |
| 794 | 1672 # ifdef FEAT_INS_EXPAND |
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1673 && !pum_visible() |
| 794 | 1674 # endif |
| 5592 | 1675 ) |
| 1676 { | |
| 1677 if (last_changedtick_buf == curbuf) | |
| 1678 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1679 last_changedtick_buf = curbuf; | |
| 1680 last_changedtick = curbuf->b_changedtick; | |
| 1681 } | |
| 1682 #endif | |
| 1683 | |
| 1684 if (must_redraw) | |
| 1685 update_screen(0); | |
| 1686 else if (clear_cmdline || redraw_cmdline) | |
| 1687 showmode(); /* clear cmdline and show mode */ | |
| 1688 # if defined(FEAT_CONCEAL) | |
| 1689 if ((conceal_update_lines | |
| 1690 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1691 || conceal_cursor_line(curwin))) | |
| 1692 || need_cursor_line_redraw) | |
| 1693 { | |
| 1694 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1695 update_single_line(curwin, conceal_old_cursor_line); | |
| 1696 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1697 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1698 curwin->w_valid &= ~VALID_CROW; | |
| 1699 } | |
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1700 # endif |
| 5592 | 1701 showruler(FALSE); |
| 1702 setcursor(); | |
| 1703 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1704 } |
| 1705 | |
| 1706 /* | |
| 1707 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1708 */ | |
| 1709 static void | |
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1710 ins_ctrl_v(void) |
| 7 | 1711 { |
| 1712 int c; | |
| 2811 | 1713 int did_putchar = FALSE; |
| 7 | 1714 |
| 1715 /* may need to redraw when no more chars available now */ | |
| 661 | 1716 ins_redraw(FALSE); |
| 7 | 1717 |
| 1718 if (redrawing() && !char_avail()) | |
| 2811 | 1719 { |
| 7 | 1720 edit_putchar('^', TRUE); |
| 2811 | 1721 did_putchar = TRUE; |
| 1722 } | |
| 7 | 1723 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1724 | |
| 1725 #ifdef FEAT_CMDL_INFO | |
| 1726 add_to_showcmd_c(Ctrl_V); | |
| 1727 #endif | |
| 1728 | |
| 1729 c = get_literal(); | |
| 2811 | 1730 if (did_putchar) |
| 1731 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1732 * line and will not removed by the redraw */ | |
| 1733 edit_unputchar(); | |
| 7 | 1734 #ifdef FEAT_CMDL_INFO |
| 1735 clear_showcmd(); | |
| 1736 #endif | |
| 1737 insert_special(c, FALSE, TRUE); | |
| 1738 #ifdef FEAT_RIGHTLEFT | |
| 1739 revins_chars++; | |
| 1740 revins_legal++; | |
| 1741 #endif | |
| 1742 } | |
| 1743 | |
| 1744 /* | |
| 1745 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1746 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1747 */ | |
| 1748 static int pc_status; | |
| 1749 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1750 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1751 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1752 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1753 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1754 static int pc_attr; | |
| 1755 static int pc_row; | |
| 1756 static int pc_col; | |
| 1757 | |
| 1758 void | |
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1759 edit_putchar(int c, int highlight) |
| 7 | 1760 { |
| 1761 int attr; | |
| 1762 | |
| 1763 if (ScreenLines != NULL) | |
| 1764 { | |
| 1765 update_topline(); /* just in case w_topline isn't valid */ | |
| 1766 validate_cursor(); | |
| 1767 if (highlight) | |
| 1768 attr = hl_attr(HLF_8); | |
| 1769 else | |
| 1770 attr = 0; | |
| 1771 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
| 1772 pc_col = W_WINCOL(curwin); | |
| 1773 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1774 pc_status = PC_STATUS_UNSET; | |
| 1775 #endif | |
| 1776 #ifdef FEAT_RIGHTLEFT | |
| 1777 if (curwin->w_p_rl) | |
| 1778 { | |
| 1779 pc_col += W_WIDTH(curwin) - 1 - curwin->w_wcol; | |
| 1780 # ifdef FEAT_MBYTE | |
| 1781 if (has_mbyte) | |
| 1782 { | |
| 1783 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1784 | |
| 1785 if (fix_col != pc_col) | |
| 1786 { | |
| 1787 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1788 --curwin->w_wcol; | |
| 1789 pc_status = PC_STATUS_RIGHT; | |
| 1790 } | |
| 1791 } | |
| 1792 # endif | |
| 1793 } | |
| 1794 else | |
| 1795 #endif | |
| 1796 { | |
| 1797 pc_col += curwin->w_wcol; | |
| 1798 #ifdef FEAT_MBYTE | |
| 1799 if (mb_lefthalve(pc_row, pc_col)) | |
| 1800 pc_status = PC_STATUS_LEFT; | |
| 1801 #endif | |
| 1802 } | |
| 1803 | |
| 1804 /* save the character to be able to put it back */ | |
| 1805 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1806 if (pc_status == PC_STATUS_UNSET) | |
| 1807 #endif | |
| 1808 { | |
| 1809 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1810 pc_status = PC_STATUS_SET; | |
| 1811 } | |
| 1812 screen_putchar(c, pc_row, pc_col, attr); | |
| 1813 } | |
| 1814 } | |
| 1815 | |
| 1816 /* | |
| 1817 * Undo the previous edit_putchar(). | |
| 1818 */ | |
| 1819 void | |
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1820 edit_unputchar(void) |
| 7 | 1821 { |
| 1822 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1823 { | |
| 1824 #if defined(FEAT_MBYTE) | |
| 1825 if (pc_status == PC_STATUS_RIGHT) | |
| 1826 ++curwin->w_wcol; | |
| 1827 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1828 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1829 else | |
| 1830 #endif | |
| 1831 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1832 } | |
| 1833 } | |
| 1834 | |
| 1835 /* | |
| 1836 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1837 * Only works when cursor is in the line that changes. | |
| 1838 */ | |
| 1839 void | |
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1840 display_dollar(colnr_T col) |
| 7 | 1841 { |
| 1842 colnr_T save_col; | |
| 1843 | |
| 1844 if (!redrawing()) | |
| 1845 return; | |
| 1846 | |
| 1847 cursor_off(); | |
| 1848 save_col = curwin->w_cursor.col; | |
| 1849 curwin->w_cursor.col = col; | |
| 1850 #ifdef FEAT_MBYTE | |
| 1851 if (has_mbyte) | |
| 1852 { | |
| 1853 char_u *p; | |
| 1854 | |
| 1855 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1856 p = ml_get_curline(); | |
| 1857 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1858 } | |
| 1859 #endif | |
| 1860 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
| 1861 if (curwin->w_wcol < W_WIDTH(curwin)) | |
| 1862 { | |
| 1863 edit_putchar('$', FALSE); | |
| 1864 dollar_vcol = curwin->w_virtcol; | |
| 1865 } | |
| 1866 curwin->w_cursor.col = save_col; | |
| 1867 } | |
| 1868 | |
| 1869 /* | |
| 1870 * Call this function before moving the cursor from the normal insert position | |
| 1871 * in insert mode. | |
| 1872 */ | |
| 1873 static void | |
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1874 undisplay_dollar(void) |
| 7 | 1875 { |
| 3318 | 1876 if (dollar_vcol >= 0) |
| 1877 { | |
| 1878 dollar_vcol = -1; | |
| 7 | 1879 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1880 } | |
| 1881 } | |
| 1882 | |
| 1883 /* | |
| 1884 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1885 * Keep the cursor on the same character. | |
| 1886 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1887 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1888 * type == INDENT_SET set indent to "amount" | |
| 1889 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1890 */ | |
| 1891 void | |
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1892 change_indent( |
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1893 int type, |
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1894 int amount, |
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1895 int round, |
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1896 int replaced, /* replaced character, put on replace stack */ |
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1897 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1898 { |
| 1899 int vcol; | |
| 1900 int last_vcol; | |
| 1901 int insstart_less; /* reduction for Insstart.col */ | |
| 1902 int new_cursor_col; | |
| 1903 int i; | |
| 1904 char_u *ptr; | |
| 1905 int save_p_list; | |
| 1906 int start_col; | |
| 1907 colnr_T vc; | |
| 1908 #ifdef FEAT_VREPLACE | |
| 1909 colnr_T orig_col = 0; /* init for GCC */ | |
| 1910 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1911 | |
| 1912 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1913 if (State & VREPLACE_FLAG) | |
| 1914 { | |
| 1915 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1916 orig_col = curwin->w_cursor.col; | |
| 1917 } | |
| 1918 #endif | |
| 1919 | |
| 1920 /* for the following tricks we don't want list mode */ | |
| 1921 save_p_list = curwin->w_p_list; | |
| 1922 curwin->w_p_list = FALSE; | |
| 1923 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1924 vcol = vc; | |
| 1925 | |
| 1926 /* | |
| 1927 * For Replace mode we need to fix the replace stack later, which is only | |
| 1928 * possible when the cursor is in the indent. Remember the number of | |
| 1929 * characters before the cursor if it's possible. | |
| 1930 */ | |
| 1931 start_col = curwin->w_cursor.col; | |
| 1932 | |
| 1933 /* determine offset from first non-blank */ | |
| 1934 new_cursor_col = curwin->w_cursor.col; | |
| 1935 beginline(BL_WHITE); | |
| 1936 new_cursor_col -= curwin->w_cursor.col; | |
| 1937 | |
| 1938 insstart_less = curwin->w_cursor.col; | |
| 1939 | |
| 1940 /* | |
| 1941 * If the cursor is in the indent, compute how many screen columns the | |
| 1942 * cursor is to the left of the first non-blank. | |
| 1943 */ | |
| 1944 if (new_cursor_col < 0) | |
| 1945 vcol = get_indent() - vcol; | |
| 1946 | |
| 1947 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1948 start_col = -1; | |
| 1949 | |
| 1950 /* | |
| 1951 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1952 */ | |
| 1953 if (type == INDENT_SET) | |
| 1516 | 1954 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1955 else |
| 1956 { | |
| 1957 #ifdef FEAT_VREPLACE | |
| 1958 int save_State = State; | |
| 1959 | |
| 1960 /* Avoid being called recursively. */ | |
| 1961 if (State & VREPLACE_FLAG) | |
| 1962 State = INSERT; | |
| 1963 #endif | |
| 1516 | 1964 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1965 #ifdef FEAT_VREPLACE |
| 1966 State = save_State; | |
| 1967 #endif | |
| 1968 } | |
| 1969 insstart_less -= curwin->w_cursor.col; | |
| 1970 | |
| 1971 /* | |
| 1972 * Try to put cursor on same character. | |
| 1973 * If the cursor is at or after the first non-blank in the line, | |
| 1974 * compute the cursor column relative to the column of the first | |
| 1975 * non-blank character. | |
| 1976 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1977 * If the cursor is before the first non-blank, position it relative | |
| 1978 * to the first non-blank, counted in screen columns. | |
| 1979 */ | |
| 1980 if (new_cursor_col >= 0) | |
| 1981 { | |
| 1982 /* | |
| 1983 * When changing the indent while the cursor is touching it, reset | |
| 1984 * Insstart_col to 0. | |
| 1985 */ | |
| 1986 if (new_cursor_col == 0) | |
| 1987 insstart_less = MAXCOL; | |
| 1988 new_cursor_col += curwin->w_cursor.col; | |
| 1989 } | |
| 1990 else if (!(State & INSERT)) | |
| 1991 new_cursor_col = curwin->w_cursor.col; | |
| 1992 else | |
| 1993 { | |
| 1994 /* | |
| 1995 * Compute the screen column where the cursor should be. | |
| 1996 */ | |
| 1997 vcol = get_indent() - vcol; | |
| 1869 | 1998 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 1999 |
| 2000 /* | |
| 2001 * Advance the cursor until we reach the right screen column. | |
| 2002 */ | |
| 2003 vcol = last_vcol = 0; | |
| 2004 new_cursor_col = -1; | |
| 2005 ptr = ml_get_curline(); | |
| 2006 while (vcol <= (int)curwin->w_virtcol) | |
| 2007 { | |
| 2008 last_vcol = vcol; | |
| 2009 #ifdef FEAT_MBYTE | |
| 2010 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2011 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2012 else |
| 2013 #endif | |
| 2014 ++new_cursor_col; | |
| 5995 | 2015 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2016 } |
| 2017 vcol = last_vcol; | |
| 2018 | |
| 2019 /* | |
| 2020 * May need to insert spaces to be able to position the cursor on | |
| 2021 * the right screen column. | |
| 2022 */ | |
| 2023 if (vcol != (int)curwin->w_virtcol) | |
| 2024 { | |
| 1869 | 2025 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2026 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2027 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2028 if (ptr != NULL) |
| 2029 { | |
| 2030 new_cursor_col += i; | |
| 2031 ptr[i] = NUL; | |
| 2032 while (--i >= 0) | |
| 2033 ptr[i] = ' '; | |
| 2034 ins_str(ptr); | |
| 2035 vim_free(ptr); | |
| 2036 } | |
| 2037 } | |
| 2038 | |
| 2039 /* | |
| 2040 * When changing the indent while the cursor is in it, reset | |
| 2041 * Insstart_col to 0. | |
| 2042 */ | |
| 2043 insstart_less = MAXCOL; | |
| 2044 } | |
| 2045 | |
| 2046 curwin->w_p_list = save_p_list; | |
| 2047 | |
| 2048 if (new_cursor_col <= 0) | |
| 2049 curwin->w_cursor.col = 0; | |
| 2050 else | |
| 1869 | 2051 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2052 curwin->w_set_curswant = TRUE; |
| 2053 changed_cline_bef_curs(); | |
| 2054 | |
| 2055 /* | |
| 2056 * May have to adjust the start of the insert. | |
| 2057 */ | |
| 2058 if (State & INSERT) | |
| 2059 { | |
| 2060 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2061 { | |
| 2062 if ((int)Insstart.col <= insstart_less) | |
| 2063 Insstart.col = 0; | |
| 2064 else | |
| 2065 Insstart.col -= insstart_less; | |
| 2066 } | |
| 2067 if ((int)ai_col <= insstart_less) | |
| 2068 ai_col = 0; | |
| 2069 else | |
| 2070 ai_col -= insstart_less; | |
| 2071 } | |
| 2072 | |
| 2073 /* | |
| 2074 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2075 * If the number of characters before the cursor decreased, need to pop a | |
| 2076 * few characters from the replace stack. | |
| 2077 * If the number of characters before the cursor increased, need to push a | |
| 2078 * few NULs onto the replace stack. | |
| 2079 */ | |
| 2080 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2081 { | |
| 2082 while (start_col > (int)curwin->w_cursor.col) | |
| 2083 { | |
| 2084 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2085 --start_col; | |
| 2086 } | |
| 2087 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2088 { | |
| 2089 replace_push(NUL); | |
| 2090 if (replaced) | |
| 2091 { | |
| 2092 replace_push(replaced); | |
| 2093 replaced = NUL; | |
| 2094 } | |
| 2095 ++start_col; | |
| 2096 } | |
| 2097 } | |
| 2098 | |
| 2099 #ifdef FEAT_VREPLACE | |
| 2100 /* | |
| 2101 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2102 * it is always possible because we backspace over the whole line and then | |
| 2103 * put it back again the way we wanted it. | |
| 2104 */ | |
| 2105 if (State & VREPLACE_FLAG) | |
| 2106 { | |
| 2107 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2108 * even if you can't backspace. */ | |
| 2109 if (orig_line == NULL) | |
| 2110 return; | |
| 2111 | |
| 2112 /* Save new line */ | |
| 2113 new_line = vim_strsave(ml_get_curline()); | |
| 2114 if (new_line == NULL) | |
| 2115 return; | |
| 2116 | |
| 2117 /* We only put back the new line up to the cursor */ | |
| 2118 new_line[curwin->w_cursor.col] = NUL; | |
| 2119 | |
| 2120 /* Put back original line */ | |
| 2121 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2122 curwin->w_cursor.col = orig_col; | |
| 2123 | |
| 2124 /* Backspace from cursor to start of line */ | |
| 2125 backspace_until_column(0); | |
| 2126 | |
| 2127 /* Insert new stuff into line again */ | |
| 2128 ins_bytes(new_line); | |
| 2129 | |
| 2130 vim_free(new_line); | |
| 2131 } | |
| 2132 #endif | |
| 2133 } | |
| 2134 | |
| 2135 /* | |
| 2136 * Truncate the space at the end of a line. This is to be used only in an | |
| 2137 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2138 * modes. | |
| 2139 */ | |
| 2140 void | |
|
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changeset
|
2141 truncate_spaces(char_u *line) |
| 7 | 2142 { |
| 2143 int i; | |
| 2144 | |
| 2145 /* find start of trailing white space */ | |
| 2146 for (i = (int)STRLEN(line) - 1; i >= 0 && vim_iswhite(line[i]); i--) | |
| 2147 { | |
| 2148 if (State & REPLACE_FLAG) | |
| 2149 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2150 } | |
| 2151 line[i + 1] = NUL; | |
| 2152 } | |
| 2153 | |
| 2154 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2155 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2156 /* | |
| 2157 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2158 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2159 * Will attempt not to go before "col" even when there is a composing |
| 2160 * character. | |
| 7 | 2161 */ |
| 2162 void | |
|
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2163 backspace_until_column(int col) |
| 7 | 2164 { |
| 2165 while ((int)curwin->w_cursor.col > col) | |
| 2166 { | |
| 2167 curwin->w_cursor.col--; | |
| 2168 if (State & REPLACE_FLAG) | |
| 1782 | 2169 replace_do_bs(col); |
| 2170 else if (!del_char_after_col(col)) | |
| 2171 break; | |
| 2172 } | |
| 2173 } | |
| 2174 #endif | |
| 2175 | |
| 2176 /* | |
| 2177 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2178 * Only matters when there are composing characters. | |
| 2179 * Return TRUE when something was deleted. | |
| 2180 */ | |
| 2181 static int | |
|
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|
2182 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2183 { |
| 2184 #ifdef FEAT_MBYTE | |
| 2185 if (enc_utf8 && limit_col >= 0) | |
| 2186 { | |
| 1869 | 2187 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2188 |
| 2189 /* Make sure the cursor is at the start of a character, but | |
| 2190 * skip forward again when going too far back because of a | |
| 2191 * composing character. */ | |
| 2192 mb_adjust_cursor(); | |
| 1796 | 2193 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2194 { |
| 2195 int l = utf_ptr2len(ml_get_cursor()); | |
| 2196 | |
| 2197 if (l == 0) /* end of line */ | |
| 2198 break; | |
| 2199 curwin->w_cursor.col += l; | |
| 2200 } | |
| 2201 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2202 return FALSE; | |
| 1869 | 2203 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2204 } |
| 2205 else | |
| 2206 #endif | |
| 2207 (void)del_char(FALSE); | |
| 2208 return TRUE; | |
| 2209 } | |
| 7 | 2210 |
| 2211 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2212 /* | |
| 449 | 2213 * CTRL-X pressed in Insert mode. |
| 2214 */ | |
| 2215 static void | |
|
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|
2216 ins_ctrl_x(void) |
| 449 | 2217 { |
| 2218 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2219 * CTRL-V works like CTRL-N */ | |
| 2220 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2221 { | |
| 2222 /* if the next ^X<> won't ADD nothing, then reset | |
| 2223 * compl_cont_status */ | |
| 2224 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2225 compl_cont_status |= CONT_INTRPT; |
| 449 | 2226 else |
| 2227 compl_cont_status = 0; | |
| 2228 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2229 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2230 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2231 edit_submode_pre = NULL; | |
| 2232 showmode(); | |
| 2233 } | |
| 2234 } | |
| 2235 | |
| 2236 /* | |
| 2237 * Return TRUE if the 'dict' or 'tsr' option can be used. | |
| 2238 */ | |
| 2239 static int | |
|
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|
2240 has_compl_option(int dict_opt) |
| 449 | 2241 { |
| 703 | 2242 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2243 # ifdef FEAT_SPELL |
| 2244 && !curwin->w_p_spell | |
| 2245 # endif | |
| 2246 ) | |
| 449 | 2247 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2248 { | |
| 2249 ctrl_x_mode = 0; | |
| 2250 edit_submode = NULL; | |
| 2251 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2252 : (char_u *)_("'thesaurus' option is empty"), | |
| 2253 hl_attr(HLF_E)); | |
| 2254 if (emsg_silent == 0) | |
| 2255 { | |
| 6949 | 2256 vim_beep(BO_COMPL); |
| 449 | 2257 setcursor(); |
| 2258 out_flush(); | |
| 2259 ui_delay(2000L, FALSE); | |
| 2260 } | |
| 2261 return FALSE; | |
| 2262 } | |
| 2263 return TRUE; | |
| 2264 } | |
| 2265 | |
| 2266 /* | |
| 7 | 2267 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2268 * This depends on the current mode. | |
| 2269 */ | |
| 2270 int | |
|
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|
2271 vim_is_ctrl_x_key(int c) |
| 7 | 2272 { |
| 2273 /* Always allow ^R - let it's results then be checked */ | |
| 2274 if (c == Ctrl_R) | |
| 2275 return TRUE; | |
| 2276 | |
| 610 | 2277 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2278 if (ins_compl_pum_key(c)) |
| 610 | 2279 return TRUE; |
| 2280 | |
| 7 | 2281 switch (ctrl_x_mode) |
| 2282 { | |
| 2283 case 0: /* Not in any CTRL-X mode */ | |
| 2284 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2285 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2286 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2287 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2288 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2289 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2290 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2291 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2292 case CTRL_X_SCROLL: |
| 2293 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2294 case CTRL_X_WHOLE_LINE: | |
| 2295 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2296 case CTRL_X_FILES: | |
| 2297 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2298 case CTRL_X_DICTIONARY: | |
| 2299 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2300 case CTRL_X_THESAURUS: | |
| 2301 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2302 case CTRL_X_TAGS: | |
| 2303 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2304 #ifdef FEAT_FIND_ID | |
| 2305 case CTRL_X_PATH_PATTERNS: | |
| 2306 return (c == Ctrl_P || c == Ctrl_N); | |
| 2307 case CTRL_X_PATH_DEFINES: | |
| 2308 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2309 #endif | |
| 2310 case CTRL_X_CMDLINE: | |
| 2311 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2312 || c == Ctrl_X); | |
| 12 | 2313 #ifdef FEAT_COMPL_FUNC |
| 2314 case CTRL_X_FUNCTION: | |
| 449 | 2315 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2316 case CTRL_X_OMNI: |
| 449 | 2317 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2318 #endif |
| 477 | 2319 case CTRL_X_SPELL: |
| 2320 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2321 case CTRL_X_EVAL: |
| 2322 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2323 } |
|
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2324 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2325 return FALSE; |
| 2326 } | |
| 2327 | |
| 2328 /* | |
| 1430 | 2329 * Return TRUE when character "c" is part of the item currently being |
| 2330 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2331 * is visible. | |
| 2332 */ | |
| 2333 static int | |
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|
2334 ins_compl_accept_char(int c) |
| 1430 | 2335 { |
| 2336 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2337 /* When expanding an identifier only accept identifier chars. */ | |
| 2338 return vim_isIDc(c); | |
| 2339 | |
| 2340 switch (ctrl_x_mode) | |
| 2341 { | |
| 2342 case CTRL_X_FILES: | |
| 2343 /* When expanding file name only accept file name chars. But not | |
| 2344 * path separators, so that "proto/<Tab>" expands files in | |
| 2345 * "proto", not "proto/" as a whole */ | |
| 2346 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2347 | |
| 2348 case CTRL_X_CMDLINE: | |
| 2349 case CTRL_X_OMNI: | |
| 2350 /* Command line and Omni completion can work with just about any | |
| 2351 * printable character, but do stop at white space. */ | |
| 2352 return vim_isprintc(c) && !vim_iswhite(c); | |
| 2353 | |
| 2354 case CTRL_X_WHOLE_LINE: | |
| 2355 /* For while line completion a space can be part of the line. */ | |
| 2356 return vim_isprintc(c); | |
| 2357 } | |
| 2358 return vim_iswordc(c); | |
| 2359 } | |
| 2360 | |
| 2361 /* | |
| 659 | 2362 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2363 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2364 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2365 * the rest of the word to be in -- webb |
| 2366 */ | |
| 2367 int | |
|
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2368 ins_compl_add_infercase( |
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2369 char_u *str, |
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2370 int len, |
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2371 int icase, |
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2372 char_u *fname, |
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2373 int dir, |
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|
2374 int flags) |
| 7 | 2375 { |
| 1353 | 2376 char_u *p; |
| 2377 int i, c; | |
| 2378 int actual_len; /* Take multi-byte characters */ | |
| 2379 int actual_compl_length; /* into account. */ | |
| 2177 | 2380 int min_len; |
| 2004 | 2381 int *wca; /* Wide character array. */ |
| 7 | 2382 int has_lower = FALSE; |
| 2383 int was_letter = FALSE; | |
| 1353 | 2384 |
| 1436 | 2385 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2386 { |
| 2387 /* Infer case of completed part. */ | |
| 2388 | |
| 2389 /* Find actual length of completion. */ | |
| 2390 #ifdef FEAT_MBYTE | |
| 2391 if (has_mbyte) | |
| 2392 { | |
| 2393 p = str; | |
| 2394 actual_len = 0; | |
| 2395 while (*p != NUL) | |
| 2396 { | |
| 2397 mb_ptr_adv(p); | |
| 2398 ++actual_len; | |
| 2399 } | |
| 2400 } | |
| 2401 else | |
| 2402 #endif | |
| 2403 actual_len = len; | |
| 2404 | |
| 2405 /* Find actual length of original text. */ | |
| 2406 #ifdef FEAT_MBYTE | |
| 2407 if (has_mbyte) | |
| 2408 { | |
| 2409 p = compl_orig_text; | |
| 2410 actual_compl_length = 0; | |
| 2411 while (*p != NUL) | |
| 7 | 2412 { |
| 1353 | 2413 mb_ptr_adv(p); |
| 2414 ++actual_compl_length; | |
| 2415 } | |
| 2416 } | |
| 2417 else | |
| 2418 #endif | |
| 2419 actual_compl_length = compl_length; | |
| 2420 | |
| 2177 | 2421 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2422 * thesaurus, only use the minimum when comparing. */ | |
| 2423 min_len = actual_len < actual_compl_length | |
| 2424 ? actual_len : actual_compl_length; | |
| 2425 | |
| 1353 | 2426 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2427 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2428 if (wca != NULL) |
| 2429 { | |
| 2430 p = str; | |
| 2431 for (i = 0; i < actual_len; ++i) | |
| 2432 #ifdef FEAT_MBYTE | |
| 2433 if (has_mbyte) | |
| 2434 wca[i] = mb_ptr2char_adv(&p); | |
| 2435 else | |
| 2436 #endif | |
| 2437 wca[i] = *(p++); | |
| 2438 | |
| 2439 /* Rule 1: Were any chars converted to lower? */ | |
| 2440 p = compl_orig_text; | |
| 2177 | 2441 for (i = 0; i < min_len; ++i) |
| 1353 | 2442 { |
| 2443 #ifdef FEAT_MBYTE | |
| 2444 if (has_mbyte) | |
| 2445 c = mb_ptr2char_adv(&p); | |
| 2446 else | |
| 2447 #endif | |
| 2448 c = *(p++); | |
| 2449 if (MB_ISLOWER(c)) | |
| 7 | 2450 { |
| 1353 | 2451 has_lower = TRUE; |
| 2452 if (MB_ISUPPER(wca[i])) | |
| 2453 { | |
| 2454 /* Rule 1 is satisfied. */ | |
| 2455 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2456 wca[i] = MB_TOLOWER(wca[i]); | |
| 2457 break; | |
| 2458 } | |
| 7 | 2459 } |
| 2460 } | |
| 1353 | 2461 |
| 2462 /* | |
| 2463 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2464 * upper case. | |
| 2465 */ | |
| 2466 if (!has_lower) | |
| 2467 { | |
| 2468 p = compl_orig_text; | |
| 2177 | 2469 for (i = 0; i < min_len; ++i) |
| 1353 | 2470 { |
| 2471 #ifdef FEAT_MBYTE | |
| 2472 if (has_mbyte) | |
| 2473 c = mb_ptr2char_adv(&p); | |
| 2474 else | |
| 2475 #endif | |
| 2476 c = *(p++); | |
| 2477 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2478 { | |
| 2479 /* Rule 2 is satisfied. */ | |
| 2480 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2481 wca[i] = MB_TOUPPER(wca[i]); | |
| 2482 break; | |
| 2483 } | |
| 2484 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2485 } | |
| 2486 } | |
| 2487 | |
| 2488 /* Copy the original case of the part we typed. */ | |
| 2489 p = compl_orig_text; | |
| 2177 | 2490 for (i = 0; i < min_len; ++i) |
| 7 | 2491 { |
| 1353 | 2492 #ifdef FEAT_MBYTE |
| 2493 if (has_mbyte) | |
| 2494 c = mb_ptr2char_adv(&p); | |
| 2495 else | |
| 2496 #endif | |
| 2497 c = *(p++); | |
| 2498 if (MB_ISLOWER(c)) | |
| 2499 wca[i] = MB_TOLOWER(wca[i]); | |
| 2500 else if (MB_ISUPPER(c)) | |
| 2501 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2502 } |
| 1353 | 2503 |
| 1436 | 2504 /* |
| 1353 | 2505 * Generate encoding specific output from wide character array. |
| 2506 * Multi-byte characters can occupy up to five bytes more than | |
| 2507 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2508 * six bytes away from the edge of IObuff. | |
| 2509 */ | |
| 2510 p = IObuff; | |
| 2511 i = 0; | |
| 2512 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2513 #ifdef FEAT_MBYTE | |
| 2514 if (has_mbyte) | |
| 1446 | 2515 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2516 else |
| 2517 #endif | |
| 2518 *(p++) = wca[i++]; | |
| 2519 *p = NUL; | |
| 2520 | |
| 2521 vim_free(wca); | |
| 2522 } | |
| 7 | 2523 |
| 841 | 2524 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2525 flags, FALSE); | |
| 2526 } | |
| 2527 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2528 } |
| 2529 | |
| 2530 /* | |
| 2531 * Add a match to the list of matches. | |
| 2532 * If the given string is already in the list of completions, then return | |
| 464 | 2533 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2534 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2535 */ |
| 841 | 2536 static int |
|
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2537 ins_compl_add( |
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2538 char_u *str, |
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2539 int len, |
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2540 int icase, |
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2541 char_u *fname, |
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2542 char_u **cptext, /* extra text for popup menu or NULL */ |
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2543 int cdir, |
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2544 int flags, |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2545 int adup) /* accept duplicate match */ |
| 7 | 2546 { |
| 464 | 2547 compl_T *match; |
| 659 | 2548 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2549 |
| 2550 ui_breakcheck(); | |
| 2551 if (got_int) | |
| 464 | 2552 return FAIL; |
| 7 | 2553 if (len < 0) |
| 2554 len = (int)STRLEN(str); | |
| 2555 | |
| 2556 /* | |
| 2557 * If the same match is already present, don't add it. | |
| 2558 */ | |
| 944 | 2559 if (compl_first_match != NULL && !adup) |
| 449 | 2560 { |
| 2561 match = compl_first_match; | |
| 7 | 2562 do |
| 2563 { | |
| 464 | 2564 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2565 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2566 && match->cp_str[len] == NUL) |
| 2567 return NOTDONE; | |
| 2568 match = match->cp_next; | |
| 449 | 2569 } while (match != NULL && match != compl_first_match); |
| 7 | 2570 } |
| 2571 | |
| 540 | 2572 /* Remove any popup menu before changing the list of matches. */ |
| 2573 ins_compl_del_pum(); | |
| 2574 | |
| 7 | 2575 /* |
| 2576 * Allocate a new match structure. | |
| 2577 * Copy the values to the new match structure. | |
| 2578 */ | |
| 659 | 2579 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2580 if (match == NULL) |
| 464 | 2581 return FAIL; |
| 2582 match->cp_number = -1; | |
| 2583 if (flags & ORIGINAL_TEXT) | |
| 2584 match->cp_number = 0; | |
| 694 | 2585 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2586 { |
| 2587 vim_free(match); | |
| 464 | 2588 return FAIL; |
| 7 | 2589 } |
| 681 | 2590 match->cp_icase = icase; |
| 659 | 2591 |
| 7 | 2592 /* match-fname is: |
| 464 | 2593 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2594 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2595 * - NULL otherwise. --Acevedo */ | |
| 659 | 2596 if (fname != NULL |
| 829 | 2597 && compl_curr_match != NULL |
| 659 | 2598 && compl_curr_match->cp_fname != NULL |
| 2599 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2600 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2601 else if (fname != NULL) |
| 2602 { | |
| 2603 match->cp_fname = vim_strsave(fname); | |
| 464 | 2604 flags |= FREE_FNAME; |
| 659 | 2605 } |
| 7 | 2606 else |
| 464 | 2607 match->cp_fname = NULL; |
| 2608 match->cp_flags = flags; | |
| 786 | 2609 |
| 2610 if (cptext != NULL) | |
| 2611 { | |
| 2612 int i; | |
| 2613 | |
| 2614 for (i = 0; i < CPT_COUNT; ++i) | |
| 2615 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2616 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2617 } | |
| 7 | 2618 |
| 2619 /* | |
| 2620 * Link the new match structure in the list of matches. | |
| 2621 */ | |
| 449 | 2622 if (compl_first_match == NULL) |
| 464 | 2623 match->cp_next = match->cp_prev = NULL; |
| 7 | 2624 else if (dir == FORWARD) |
| 2625 { | |
| 464 | 2626 match->cp_next = compl_curr_match->cp_next; |
| 2627 match->cp_prev = compl_curr_match; | |
| 7 | 2628 } |
| 2629 else /* BACKWARD */ | |
| 2630 { | |
| 464 | 2631 match->cp_next = compl_curr_match; |
| 2632 match->cp_prev = compl_curr_match->cp_prev; | |
| 2633 } | |
| 2634 if (match->cp_next) | |
| 2635 match->cp_next->cp_prev = match; | |
| 2636 if (match->cp_prev) | |
| 2637 match->cp_prev->cp_next = match; | |
| 7 | 2638 else /* if there's nothing before, it is the first match */ |
| 449 | 2639 compl_first_match = match; |
| 2640 compl_curr_match = match; | |
| 7 | 2641 |
| 665 | 2642 /* |
| 2643 * Find the longest common string if still doing that. | |
| 2644 */ | |
| 2645 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2646 ins_compl_longest_match(match); | |
| 2647 | |
| 7 | 2648 return OK; |
| 2649 } | |
| 2650 | |
| 2651 /* | |
| 681 | 2652 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2653 * match->cp_icase. | |
| 2654 */ | |
| 2655 static int | |
|
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diff
changeset
|
2656 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2657 { |
| 2658 if (match->cp_icase) | |
| 2659 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2660 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2661 } | |
| 2662 | |
| 2663 /* | |
| 665 | 2664 * Reduce the longest common string for match "match". |
| 2665 */ | |
| 2666 static void | |
|
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diff
changeset
|
2667 ins_compl_longest_match(compl_T *match) |
| 665 | 2668 { |
| 2669 char_u *p, *s; | |
| 681 | 2670 int c1, c2; |
| 665 | 2671 int had_match; |
| 2672 | |
| 2673 if (compl_leader == NULL) | |
| 842 | 2674 { |
| 665 | 2675 /* First match, use it as a whole. */ |
| 2676 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2677 if (compl_leader != NULL) |
| 2678 { | |
| 2679 had_match = (curwin->w_cursor.col > compl_col); | |
| 2680 ins_compl_delete(); | |
| 1782 | 2681 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2682 ins_redraw(FALSE); |
| 2683 | |
| 2684 /* When the match isn't there (to avoid matching itself) remove it | |
| 2685 * again after redrawing. */ | |
| 2686 if (!had_match) | |
| 2687 ins_compl_delete(); | |
| 2688 compl_used_match = FALSE; | |
| 2689 } | |
| 2690 } | |
| 665 | 2691 else |
| 2692 { | |
| 2693 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2694 p = compl_leader; |
| 2695 s = match->cp_str; | |
| 2696 while (*p != NUL) | |
| 665 | 2697 { |
| 2698 #ifdef FEAT_MBYTE | |
| 2699 if (has_mbyte) | |
| 2700 { | |
| 681 | 2701 c1 = mb_ptr2char(p); |
| 2702 c2 = mb_ptr2char(s); | |
| 665 | 2703 } |
| 2704 else | |
| 2705 #endif | |
| 2706 { | |
| 681 | 2707 c1 = *p; |
| 2708 c2 = *s; | |
| 2709 } | |
| 2710 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2711 : (c1 != c2)) | |
| 2712 break; | |
| 2713 #ifdef FEAT_MBYTE | |
| 2714 if (has_mbyte) | |
| 2715 { | |
| 2716 mb_ptr_adv(p); | |
| 2717 mb_ptr_adv(s); | |
| 2718 } | |
| 2719 else | |
| 2720 #endif | |
| 2721 { | |
| 2722 ++p; | |
| 2723 ++s; | |
| 665 | 2724 } |
| 2725 } | |
| 2726 | |
| 2727 if (*p != NUL) | |
| 2728 { | |
| 2729 /* Leader was shortened, need to change the inserted text. */ | |
| 2730 *p = NUL; | |
| 2731 had_match = (curwin->w_cursor.col > compl_col); | |
| 2732 ins_compl_delete(); | |
| 1782 | 2733 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2734 ins_redraw(FALSE); |
| 2735 | |
| 2736 /* When the match isn't there (to avoid matching itself) remove it | |
| 2737 * again after redrawing. */ | |
| 2738 if (!had_match) | |
| 2739 ins_compl_delete(); | |
| 2740 } | |
| 2741 | |
| 2742 compl_used_match = FALSE; | |
| 2743 } | |
| 2744 } | |
| 2745 | |
| 2746 /* | |
| 7 | 2747 * Add an array of matches to the list of matches. |
| 2748 * Frees matches[]. | |
| 2749 */ | |
| 2750 static void | |
|
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2751 ins_compl_add_matches( |
|
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2752 int num_matches, |
|
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2753 char_u **matches, |
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|
2754 int icase) |
| 7 | 2755 { |
| 2756 int i; | |
| 2757 int add_r = OK; | |
| 659 | 2758 int dir = compl_direction; |
| 7 | 2759 |
| 464 | 2760 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2761 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2762 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2763 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2764 dir = FORWARD; |
| 7 | 2765 FreeWild(num_matches, matches); |
| 2766 } | |
| 2767 | |
| 2768 /* Make the completion list cyclic. | |
| 2769 * Return the number of matches (excluding the original). | |
| 2770 */ | |
| 2771 static int | |
|
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2772 ins_compl_make_cyclic(void) |
| 7 | 2773 { |
| 464 | 2774 compl_T *match; |
| 7 | 2775 int count = 0; |
| 2776 | |
| 449 | 2777 if (compl_first_match != NULL) |
| 7 | 2778 { |
| 2779 /* | |
| 2780 * Find the end of the list. | |
| 2781 */ | |
| 449 | 2782 match = compl_first_match; |
| 2783 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2784 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2785 { | |
| 2786 match = match->cp_next; | |
| 7 | 2787 ++count; |
| 2788 } | |
| 464 | 2789 match->cp_next = compl_first_match; |
| 2790 compl_first_match->cp_prev = match; | |
| 7 | 2791 } |
| 2792 return count; | |
| 2793 } | |
| 2794 | |
| 724 | 2795 /* |
|
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2796 * Set variables that store noselect and noinsert behavior from the |
|
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2797 * 'completeopt' value. |
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2798 */ |
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2799 void |
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2800 completeopt_was_set(void) |
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2801 { |
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2802 compl_no_insert = FALSE; |
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2803 compl_no_select = FALSE; |
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2804 if (strstr((char *)p_cot, "noselect") != NULL) |
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2805 compl_no_select = TRUE; |
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2806 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2807 compl_no_insert = TRUE; |
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2808 } |
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2809 |
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|
2810 /* |
| 724 | 2811 * Start completion for the complete() function. |
| 2812 * "startcol" is where the matched text starts (1 is first column). | |
| 2813 * "list" is the list of matches. | |
| 2814 */ | |
| 2815 void | |
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2816 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2817 { |
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2818 int save_w_wrow = curwin->w_wrow; |
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2819 |
| 724 | 2820 /* If already doing completions stop it. */ |
| 2821 if (ctrl_x_mode != 0) | |
| 2822 ins_compl_prep(' '); | |
| 2823 ins_compl_clear(); | |
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2824 ins_compl_free(); |
| 724 | 2825 |
| 2632 | 2826 compl_direction = FORWARD; |
| 1869 | 2827 if (startcol > curwin->w_cursor.col) |
| 724 | 2828 startcol = curwin->w_cursor.col; |
| 2829 compl_col = startcol; | |
| 1869 | 2830 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2831 /* compl_pattern doesn't need to be set */ |
| 2832 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2833 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2834 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2835 return; |
| 2836 | |
| 6657 | 2837 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2838 |
| 2839 ins_compl_add_list(list); | |
| 2840 compl_matches = ins_compl_make_cyclic(); | |
| 2841 compl_started = TRUE; | |
| 2842 compl_used_match = TRUE; | |
| 929 | 2843 compl_cont_status = 0; |
| 724 | 2844 |
| 2845 compl_curr_match = compl_first_match; | |
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2846 if (compl_no_insert || compl_no_select) |
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2847 { |
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2848 ins_complete(K_DOWN, FALSE); |
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2849 if (compl_no_select) |
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2850 /* Down/Up has no real effect. */ |
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2851 ins_complete(K_UP, FALSE); |
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2852 } |
| 6911 | 2853 else |
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2854 ins_complete(Ctrl_N, FALSE); |
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2855 compl_enter_selects = compl_no_insert; |
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2856 |
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2857 /* Lazily show the popup menu, unless we got interrupted. */ |
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2858 if (!compl_interrupted) |
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2859 show_pum(save_w_wrow); |
| 724 | 2860 out_flush(); |
| 2861 } | |
| 2862 | |
| 2863 | |
| 574 | 2864 /* "compl_match_array" points the currently displayed list of entries in the |
| 2865 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2866 static pumitem_T *compl_match_array = NULL; |
| 540 | 2867 static int compl_match_arraysize; |
| 2868 | |
| 2869 /* | |
| 2870 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2871 */ | |
| 2872 static void | |
|
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diff
changeset
|
2873 ins_compl_upd_pum(void) |
| 540 | 2874 { |
| 2875 int h; | |
| 2876 | |
| 2877 if (compl_match_array != NULL) | |
| 2878 { | |
| 2879 h = curwin->w_cline_height; | |
| 2880 update_screen(0); | |
| 2881 if (h != curwin->w_cline_height) | |
| 2882 ins_compl_del_pum(); | |
| 2883 } | |
| 2884 } | |
| 2885 | |
| 2886 /* | |
| 2887 * Remove any popup menu. | |
| 2888 */ | |
| 2889 static void | |
|
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diff
changeset
|
2890 ins_compl_del_pum(void) |
| 540 | 2891 { |
| 2892 if (compl_match_array != NULL) | |
| 2893 { | |
| 2894 pum_undisplay(); | |
| 2895 vim_free(compl_match_array); | |
| 2896 compl_match_array = NULL; | |
| 2897 } | |
| 2898 } | |
| 2899 | |
| 2900 /* | |
| 2901 * Return TRUE if the popup menu should be displayed. | |
| 2902 */ | |
| 2903 static int | |
|
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7799
diff
changeset
|
2904 pum_wanted(void) |
| 540 | 2905 { |
| 707 | 2906 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2907 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2908 return FALSE; |
| 2909 | |
| 2910 /* The display looks bad on a B&W display. */ | |
| 2911 if (t_colors < 8 | |
| 2912 #ifdef FEAT_GUI | |
| 2913 && !gui.in_use | |
| 2914 #endif | |
| 2915 ) | |
| 2916 return FALSE; | |
| 657 | 2917 return TRUE; |
| 2918 } | |
| 2919 | |
| 2920 /* | |
| 2921 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2922 * One if 'completopt' contains "menuone". |
| 657 | 2923 */ |
| 2924 static int | |
|
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diff
changeset
|
2925 pum_enough_matches(void) |
| 657 | 2926 { |
| 2927 compl_T *compl; | |
| 2928 int i; | |
| 540 | 2929 |
| 2930 /* Don't display the popup menu if there are no matches or there is only | |
| 2931 * one (ignoring the original text). */ | |
| 2932 compl = compl_first_match; | |
| 2933 i = 0; | |
| 2934 do | |
| 2935 { | |
| 2936 if (compl == NULL | |
| 2937 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2938 break; | |
| 2939 compl = compl->cp_next; | |
| 2940 } while (compl != compl_first_match); | |
| 2941 | |
| 707 | 2942 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2943 return (i >= 1); | |
| 540 | 2944 return (i >= 2); |
| 2945 } | |
| 2946 | |
| 2947 /* | |
| 2948 * Show the popup menu for the list of matches. | |
| 659 | 2949 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2950 */ |
| 648 | 2951 void |
|
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diff
changeset
|
2952 ins_compl_show_pum(void) |
| 540 | 2953 { |
| 2954 compl_T *compl; | |
| 659 | 2955 compl_T *shown_compl = NULL; |
| 2956 int did_find_shown_match = FALSE; | |
| 2957 int shown_match_ok = FALSE; | |
| 540 | 2958 int i; |
| 2959 int cur = -1; | |
| 2960 colnr_T col; | |
| 657 | 2961 int lead_len = 0; |
| 2962 | |
| 707 | 2963 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2964 return; |
| 2965 | |
| 794 | 2966 #if defined(FEAT_EVAL) |
| 2967 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 2968 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 2969 #endif | |
| 2970 | |
| 540 | 2971 /* Update the screen before drawing the popup menu over it. */ |
| 2972 update_screen(0); | |
| 2973 | |
| 2974 if (compl_match_array == NULL) | |
| 2975 { | |
| 2976 /* Need to build the popup menu list. */ | |
| 2977 compl_match_arraysize = 0; | |
| 2978 compl = compl_first_match; | |
| 657 | 2979 if (compl_leader != NULL) |
| 835 | 2980 lead_len = (int)STRLEN(compl_leader); |
| 540 | 2981 do |
| 2982 { | |
| 657 | 2983 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 2984 && (compl_leader == NULL | |
| 681 | 2985 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 2986 ++compl_match_arraysize; |
| 2987 compl = compl->cp_next; | |
| 2988 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 2989 if (compl_match_arraysize == 0) |
| 2990 return; | |
| 659 | 2991 compl_match_array = (pumitem_T *)alloc_clear( |
| 2992 (unsigned)(sizeof(pumitem_T) | |
| 540 | 2993 * compl_match_arraysize)); |
| 2994 if (compl_match_array != NULL) | |
| 2995 { | |
| 829 | 2996 /* If the current match is the original text don't find the first |
| 2997 * match after it, don't highlight anything. */ | |
| 2998 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 2999 shown_match_ok = TRUE; | |
| 3000 | |
| 540 | 3001 i = 0; |
| 3002 compl = compl_first_match; | |
| 3003 do | |
| 3004 { | |
| 657 | 3005 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3006 && (compl_leader == NULL | |
| 681 | 3007 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3008 { |
| 659 | 3009 if (!shown_match_ok) |
| 3010 { | |
| 3011 if (compl == compl_shown_match || did_find_shown_match) | |
| 3012 { | |
| 3013 /* This item is the shown match or this is the | |
| 3014 * first displayed item after the shown match. */ | |
| 3015 compl_shown_match = compl; | |
| 3016 did_find_shown_match = TRUE; | |
| 3017 shown_match_ok = TRUE; | |
| 3018 } | |
| 3019 else | |
| 3020 /* Remember this displayed match for when the | |
| 3021 * shown match is just below it. */ | |
| 3022 shown_compl = compl; | |
| 540 | 3023 cur = i; |
| 659 | 3024 } |
| 786 | 3025 |
| 3026 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3027 compl_match_array[i].pum_text = | |
| 3028 compl->cp_text[CPT_ABBR]; | |
| 3029 else | |
| 3030 compl_match_array[i].pum_text = compl->cp_str; | |
| 3031 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3032 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3033 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3034 compl_match_array[i++].pum_extra = | |
| 3035 compl->cp_text[CPT_MENU]; | |
| 659 | 3036 else |
| 3037 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3038 } | |
| 3039 | |
| 3040 if (compl == compl_shown_match) | |
| 3041 { | |
| 3042 did_find_shown_match = TRUE; | |
| 716 | 3043 |
| 3044 /* When the original text is the shown match don't set | |
| 3045 * compl_shown_match. */ | |
| 3046 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3047 shown_match_ok = TRUE; | |
| 3048 | |
| 659 | 3049 if (!shown_match_ok && shown_compl != NULL) |
| 3050 { | |
| 3051 /* The shown match isn't displayed, set it to the | |
| 3052 * previously displayed match. */ | |
| 3053 compl_shown_match = shown_compl; | |
| 3054 shown_match_ok = TRUE; | |
| 3055 } | |
| 540 | 3056 } |
| 3057 compl = compl->cp_next; | |
| 3058 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3059 |
| 3060 if (!shown_match_ok) /* no displayed match at all */ | |
| 3061 cur = -1; | |
| 540 | 3062 } |
| 3063 } | |
| 3064 else | |
| 3065 { | |
| 3066 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3067 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3068 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3069 || compl_match_array[i].pum_text | |
| 3070 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3071 { |
| 3072 cur = i; | |
| 657 | 3073 break; |
| 829 | 3074 } |
| 540 | 3075 } |
| 3076 | |
| 3077 if (compl_match_array != NULL) | |
| 3078 { | |
| 6729 | 3079 /* In Replace mode when a $ is displayed at the end of the line only |
| 3080 * part of the screen would be updated. We do need to redraw here. */ | |
| 3081 dollar_vcol = -1; | |
| 3082 | |
| 540 | 3083 /* Compute the screen column of the start of the completed text. |
| 3084 * Use the cursor to get all wrapping and other settings right. */ | |
| 3085 col = curwin->w_cursor.col; | |
| 3086 curwin->w_cursor.col = compl_col; | |
| 732 | 3087 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3088 curwin->w_cursor.col = col; |
| 3089 } | |
| 3090 } | |
| 3091 | |
| 7 | 3092 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3093 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3094 |
| 7 | 3095 /* |
| 703 | 3096 * Add any identifiers that match the given pattern in the list of dictionary |
| 3097 * files "dict_start" to the list of completions. | |
| 7 | 3098 */ |
| 3099 static void | |
|
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diff
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|
3100 ins_compl_dictionaries( |
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|
3101 char_u *dict_start, |
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|
3102 char_u *pat, |
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|
3103 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
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parents:
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diff
changeset
|
3104 int thesaurus) /* Thesaurus completion */ |
| 703 | 3105 { |
| 3106 char_u *dict = dict_start; | |
| 7 | 3107 char_u *ptr; |
| 3108 char_u *buf; | |
| 3109 regmatch_T regmatch; | |
| 3110 char_u **files; | |
| 3111 int count; | |
| 3112 int save_p_scs; | |
| 659 | 3113 int dir = compl_direction; |
| 7 | 3114 |
| 703 | 3115 if (*dict == NUL) |
| 3116 { | |
| 744 | 3117 #ifdef FEAT_SPELL |
| 703 | 3118 /* When 'dictionary' is empty and spell checking is enabled use |
| 3119 * "spell". */ | |
| 3120 if (!thesaurus && curwin->w_p_spell) | |
| 3121 dict = (char_u *)"spell"; | |
| 3122 else | |
| 3123 #endif | |
| 3124 return; | |
| 3125 } | |
| 3126 | |
| 7 | 3127 buf = alloc(LSIZE); |
| 703 | 3128 if (buf == NULL) |
| 3129 return; | |
| 1074 | 3130 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3131 |
| 7 | 3132 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3133 save_p_scs = p_scs; | |
| 3134 if (curbuf->b_p_inf) | |
| 3135 p_scs = FALSE; | |
| 667 | 3136 |
| 3137 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3138 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3139 * pattern. Also need to double backslashes. */ |
| 6657 | 3140 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3141 { |
| 842 | 3142 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3143 size_t len; |
| 842 | 3144 |
| 3145 if (pat_esc == NULL) | |
| 1159 | 3146 goto theend; |
| 1869 | 3147 len = STRLEN(pat_esc) + 10; |
| 3148 ptr = alloc((unsigned)len); | |
| 667 | 3149 if (ptr == NULL) |
| 842 | 3150 { |
| 3151 vim_free(pat_esc); | |
| 1074 | 3152 goto theend; |
| 842 | 3153 } |
| 1869 | 3154 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3155 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3156 vim_free(pat_esc); | |
| 667 | 3157 vim_free(ptr); |
| 3158 } | |
| 3159 else | |
| 703 | 3160 { |
| 667 | 3161 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3162 if (regmatch.regprog == NULL) |
| 3163 goto theend; | |
| 3164 } | |
| 667 | 3165 |
| 7 | 3166 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3167 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3168 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3169 { |
| 3170 /* copy one dictionary file name into buf */ | |
| 3171 if (flags == DICT_EXACT) | |
| 3172 { | |
| 3173 count = 1; | |
| 3174 files = &dict; | |
| 3175 } | |
| 3176 else | |
| 3177 { | |
| 3178 /* Expand wildcards in the dictionary name, but do not allow | |
| 3179 * backticks (for security, the 'dict' option may have been set in | |
| 3180 * a modeline). */ | |
| 3181 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3182 # ifdef FEAT_SPELL |
| 703 | 3183 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3184 count = -1; | |
| 744 | 3185 else |
| 3186 # endif | |
| 3187 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3188 || expand_wildcards(1, &buf, &count, &files, |
| 3189 EW_FILE|EW_SILENT) != OK) | |
| 3190 count = 0; | |
| 3191 } | |
| 3192 | |
| 744 | 3193 # ifdef FEAT_SPELL |
| 703 | 3194 if (count == -1) |
| 3195 { | |
| 712 | 3196 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3197 * don't use it as a RE. */ | |
| 703 | 3198 if (pat[0] == '\\' && pat[1] == '<') |
| 3199 ptr = pat + 2; | |
| 3200 else | |
| 3201 ptr = pat; | |
|
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3202 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3203 } |
| 3204 else | |
| 744 | 3205 # endif |
| 938 | 3206 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3207 { |
| 3208 ins_compl_files(count, files, thesaurus, flags, | |
| 3209 ®match, buf, &dir); | |
| 7 | 3210 if (flags != DICT_EXACT) |
| 703 | 3211 FreeWild(count, files); |
| 3212 } | |
| 3213 if (flags != 0) | |
| 7 | 3214 break; |
| 3215 } | |
| 703 | 3216 |
| 3217 theend: | |
| 7 | 3218 p_scs = save_p_scs; |
|
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|
3219 vim_regfree(regmatch.regprog); |
| 7 | 3220 vim_free(buf); |
| 3221 } | |
| 3222 | |
| 703 | 3223 static void |
|
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|
3224 ins_compl_files( |
|
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diff
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|
3225 int count, |
|
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|
3226 char_u **files, |
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3227 int thesaurus, |
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3228 int flags, |
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3229 regmatch_T *regmatch, |
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3230 char_u *buf, |
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|
3231 int *dir) |
| 703 | 3232 { |
| 3233 char_u *ptr; | |
| 3234 int i; | |
| 3235 FILE *fp; | |
| 3236 int add_r; | |
| 3237 | |
| 3238 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3239 { | |
| 3240 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3241 if (flags != DICT_EXACT) | |
| 3242 { | |
| 3243 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3244 _("Scanning dictionary: %s"), (char *)files[i]); | |
| 1869 | 3245 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 703 | 3246 } |
| 3247 | |
| 3248 if (fp != NULL) | |
| 3249 { | |
| 3250 /* | |
| 3251 * Read dictionary file line by line. | |
| 3252 * Check each line for a match. | |
| 3253 */ | |
| 3254 while (!got_int && !compl_interrupted | |
| 3255 && !vim_fgets(buf, LSIZE, fp)) | |
| 3256 { | |
| 3257 ptr = buf; | |
| 3258 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3259 { | |
| 3260 ptr = regmatch->startp[0]; | |
| 6657 | 3261 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3262 ptr = find_line_end(ptr); |
| 3263 else | |
| 3264 ptr = find_word_end(ptr); | |
| 3265 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3266 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3267 p_ic, files[i], *dir, 0); |
| 703 | 3268 if (thesaurus) |
| 3269 { | |
| 3270 char_u *wstart; | |
| 3271 | |
| 3272 /* | |
| 3273 * Add the other matches on the line | |
| 3274 */ | |
| 1353 | 3275 ptr = buf; |
| 703 | 3276 while (!got_int) |
| 3277 { | |
| 3278 /* Find start of the next word. Skip white | |
| 3279 * space and punctuation. */ | |
| 3280 ptr = find_word_start(ptr); | |
| 3281 if (*ptr == NUL || *ptr == NL) | |
| 3282 break; | |
| 3283 wstart = ptr; | |
| 3284 | |
| 1353 | 3285 /* Find end of the word. */ |
| 703 | 3286 #ifdef FEAT_MBYTE |
| 3287 if (has_mbyte) | |
| 3288 /* Japanese words may have characters in | |
| 3289 * different classes, only separate words | |
| 3290 * with single-byte non-word characters. */ | |
| 3291 while (*ptr != NUL) | |
| 3292 { | |
| 3293 int l = (*mb_ptr2len)(ptr); | |
| 3294 | |
| 3295 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3296 break; | |
| 3297 ptr += l; | |
| 3298 } | |
| 3299 else | |
| 3300 #endif | |
| 3301 ptr = find_word_end(ptr); | |
| 1353 | 3302 |
| 3303 /* Add the word. Skip the regexp match. */ | |
| 3304 if (wstart != regmatch->startp[0]) | |
| 3305 add_r = ins_compl_add_infercase(wstart, | |
| 3306 (int)(ptr - wstart), | |
| 3307 p_ic, files[i], *dir, 0); | |
| 703 | 3308 } |
| 3309 } | |
| 3310 if (add_r == OK) | |
| 3311 /* if dir was BACKWARD then honor it just once */ | |
| 3312 *dir = FORWARD; | |
| 3313 else if (add_r == FAIL) | |
| 3314 break; | |
| 3315 /* avoid expensive call to vim_regexec() when at end | |
| 3316 * of line */ | |
| 3317 if (*ptr == '\n' || got_int) | |
| 3318 break; | |
| 3319 } | |
| 3320 line_breakcheck(); | |
|
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diff
changeset
|
3321 ins_compl_check_keys(50, FALSE); |
| 703 | 3322 } |
| 3323 fclose(fp); | |
| 3324 } | |
| 3325 } | |
| 3326 } | |
| 3327 | |
| 7 | 3328 /* |
| 3329 * Find the start of the next word. | |
| 3330 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3331 */ | |
| 3332 char_u * | |
|
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diff
changeset
|
3333 find_word_start(char_u *ptr) |
| 7 | 3334 { |
| 3335 #ifdef FEAT_MBYTE | |
| 3336 if (has_mbyte) | |
| 3337 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3338 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3339 else |
| 3340 #endif | |
| 3341 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3342 ++ptr; | |
| 3343 return ptr; | |
| 3344 } | |
| 3345 | |
| 3346 /* | |
| 3347 * Find the end of the word. Assumes it starts inside a word. | |
| 3348 * Returns a pointer to just after the word. | |
| 3349 */ | |
| 3350 char_u * | |
|
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diff
changeset
|
3351 find_word_end(char_u *ptr) |
| 7 | 3352 { |
| 3353 #ifdef FEAT_MBYTE | |
| 3354 int start_class; | |
| 3355 | |
| 3356 if (has_mbyte) | |
| 3357 { | |
| 3358 start_class = mb_get_class(ptr); | |
| 3359 if (start_class > 1) | |
| 3360 while (*ptr != NUL) | |
| 3361 { | |
| 474 | 3362 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3363 if (mb_get_class(ptr) != start_class) |
| 3364 break; | |
| 3365 } | |
| 3366 } | |
| 3367 else | |
| 3368 #endif | |
| 3369 while (vim_iswordc(*ptr)) | |
| 3370 ++ptr; | |
| 3371 return ptr; | |
| 3372 } | |
| 3373 | |
| 3374 /* | |
| 667 | 3375 * Find the end of the line, omitting CR and NL at the end. |
| 3376 * Returns a pointer to just after the line. | |
| 3377 */ | |
| 3378 static char_u * | |
|
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parents:
7799
diff
changeset
|
3379 find_line_end(char_u *ptr) |
| 667 | 3380 { |
| 3381 char_u *s; | |
| 3382 | |
| 3383 s = ptr + STRLEN(ptr); | |
| 3384 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3385 --s; | |
| 3386 return s; | |
| 3387 } | |
| 3388 | |
| 3389 /* | |
| 7 | 3390 * Free the list of completions |
| 3391 */ | |
| 3392 static void | |
|
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diff
changeset
|
3393 ins_compl_free(void) |
| 7 | 3394 { |
| 464 | 3395 compl_T *match; |
| 786 | 3396 int i; |
| 7 | 3397 |
| 449 | 3398 vim_free(compl_pattern); |
| 3399 compl_pattern = NULL; | |
| 657 | 3400 vim_free(compl_leader); |
| 3401 compl_leader = NULL; | |
| 449 | 3402 |
| 3403 if (compl_first_match == NULL) | |
| 7 | 3404 return; |
| 540 | 3405 |
| 3406 ins_compl_del_pum(); | |
| 3407 pum_clear(); | |
| 3408 | |
| 449 | 3409 compl_curr_match = compl_first_match; |
| 7 | 3410 do |
| 3411 { | |
| 449 | 3412 match = compl_curr_match; |
| 464 | 3413 compl_curr_match = compl_curr_match->cp_next; |
| 3414 vim_free(match->cp_str); | |
| 7 | 3415 /* several entries may use the same fname, free it just once. */ |
| 464 | 3416 if (match->cp_flags & FREE_FNAME) |
| 3417 vim_free(match->cp_fname); | |
| 786 | 3418 for (i = 0; i < CPT_COUNT; ++i) |
| 3419 vim_free(match->cp_text[i]); | |
| 7 | 3420 vim_free(match); |
| 449 | 3421 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3422 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3423 compl_shown_match = NULL; |
| 7 | 3424 } |
| 3425 | |
| 3426 static void | |
|
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diff
changeset
|
3427 ins_compl_clear(void) |
| 7 | 3428 { |
| 449 | 3429 compl_cont_status = 0; |
| 3430 compl_started = FALSE; | |
| 3431 compl_matches = 0; | |
| 3432 vim_free(compl_pattern); | |
| 3433 compl_pattern = NULL; | |
| 657 | 3434 vim_free(compl_leader); |
| 3435 compl_leader = NULL; | |
| 7 | 3436 edit_submode_extra = NULL; |
| 724 | 3437 vim_free(compl_orig_text); |
| 3438 compl_orig_text = NULL; | |
| 825 | 3439 compl_enter_selects = FALSE; |
| 6909 | 3440 /* clear v:completed_item */ |
| 3441 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 3442 } |
| 3443 | |
| 3444 /* | |
| 674 | 3445 * Return TRUE when Insert completion is active. |
| 3446 */ | |
| 3447 int | |
|
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diff
changeset
|
3448 ins_compl_active(void) |
| 674 | 3449 { |
| 3450 return compl_started; | |
| 3451 } | |
| 3452 | |
| 3453 /* | |
| 659 | 3454 * Delete one character before the cursor and show the subset of the matches |
| 3455 * that match the word that is now before the cursor. | |
| 836 | 3456 * Returns the character to be used, NUL if the work is done and another char |
| 3457 * to be got from the user. | |
| 657 | 3458 */ |
| 3459 static int | |
|
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diff
changeset
|
3460 ins_compl_bs(void) |
| 657 | 3461 { |
| 3462 char_u *line; | |
| 3463 char_u *p; | |
| 3464 | |
| 836 | 3465 line = ml_get_curline(); |
| 3466 p = line + curwin->w_cursor.col; | |
| 3467 mb_ptr_back(line, p); | |
| 3468 | |
| 1430 | 3469 /* Stop completion when the whole word was deleted. For Omni completion |
|
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|
3470 * allow the word to be deleted, we won't match everything. |
|
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|
3471 * Respect the 'backspace' option. */ |
| 1430 | 3472 if ((int)(p - line) - (int)compl_col < 0 |
| 3473 || ((int)(p - line) - (int)compl_col == 0 | |
|
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3474 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL |
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|
3475 || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col |
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diff
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|
3476 - compl_length < 0)) |
| 836 | 3477 return K_BS; |
| 3478 | |
| 874 | 3479 /* Deleted more than what was used to find matches or didn't finish |
| 3480 * finding all matches: need to look for matches all over again. */ | |
| 3481 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3482 || ins_compl_need_restart()) |
| 874 | 3483 ins_compl_restart(); |
| 657 | 3484 |
| 3485 vim_free(compl_leader); | |
| 835 | 3486 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3487 if (compl_leader != NULL) |
| 3488 { | |
| 874 | 3489 ins_compl_new_leader(); |
| 4205 | 3490 if (compl_shown_match != NULL) |
| 3491 /* Make sure current match is not a hidden item. */ | |
| 3492 compl_curr_match = compl_shown_match; | |
| 874 | 3493 return NUL; |
| 3494 } | |
| 3495 return K_BS; | |
| 3496 } | |
| 3497 | |
| 3498 /* | |
| 3078 | 3499 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3500 * be called. | |
| 3501 */ | |
| 3502 static int | |
|
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diff
changeset
|
3503 ins_compl_need_restart(void) |
| 3078 | 3504 { |
| 3505 /* Return TRUE if we didn't complete finding matches or when the | |
| 3506 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3507 return compl_was_interrupted | |
| 3508 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3509 && compl_opt_refresh_always); | |
| 3510 } | |
| 3511 | |
| 3512 /* | |
| 874 | 3513 * Called after changing "compl_leader". |
| 3514 * Show the popup menu with a different set of matches. | |
| 3515 * May also search for matches again if the previous search was interrupted. | |
| 3516 */ | |
| 3517 static void | |
|
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|
3518 ins_compl_new_leader(void) |
| 874 | 3519 { |
| 3520 ins_compl_del_pum(); | |
| 3521 ins_compl_delete(); | |
| 1782 | 3522 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3523 compl_used_match = FALSE; |
| 3524 | |
| 3525 if (compl_started) | |
| 3526 ins_compl_set_original_text(compl_leader); | |
| 3527 else | |
| 3528 { | |
| 826 | 3529 #ifdef FEAT_SPELL |
| 874 | 3530 spell_bad_len = 0; /* need to redetect bad word */ |
| 3531 #endif | |
| 3532 /* | |
| 3533 * Matches were cleared, need to search for them now. First display | |
| 3534 * the changed text before the cursor. Set "compl_restarting" to | |
| 3535 * avoid that the first match is inserted. | |
| 3536 */ | |
| 3537 update_screen(0); | |
| 3538 #ifdef FEAT_GUI | |
| 3539 if (gui.in_use) | |
| 3540 { | |
| 3541 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3542 setcursor(); | |
| 3543 out_flush(); | |
| 3544 gui_update_cursor(FALSE, FALSE); | |
| 3545 } | |
| 3546 #endif | |
| 3547 compl_restarting = TRUE; | |
|
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diff
changeset
|
3548 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3549 compl_cont_status = 0; |
| 3550 compl_restarting = FALSE; | |
| 3551 } | |
| 3552 | |
| 887 | 3553 compl_enter_selects = !compl_used_match; |
| 874 | 3554 |
| 3555 /* Show the popup menu with a different set of matches. */ | |
| 3556 ins_compl_show_pum(); | |
| 947 | 3557 |
| 3558 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3559 if (compl_match_array == NULL) | |
| 3560 compl_enter_selects = FALSE; | |
| 657 | 3561 } |
| 3562 | |
| 3563 /* | |
| 1782 | 3564 * Return the length of the completion, from the completion start column to |
| 3565 * the cursor column. Making sure it never goes below zero. | |
| 3566 */ | |
| 3567 static int | |
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diff
changeset
|
3568 ins_compl_len(void) |
| 1782 | 3569 { |
| 1869 | 3570 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3571 |
| 3572 if (off < 0) | |
| 3573 return 0; | |
| 3574 return off; | |
| 3575 } | |
| 3576 | |
| 3577 /* | |
| 657 | 3578 * Append one character to the match leader. May reduce the number of |
| 3579 * matches. | |
| 3580 */ | |
| 3581 static void | |
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diff
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|
3582 ins_compl_addleader(int c) |
| 657 | 3583 { |
| 3584 #ifdef FEAT_MBYTE | |
| 3585 int cc; | |
| 3586 | |
| 3587 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) | |
| 3588 { | |
| 3589 char_u buf[MB_MAXBYTES + 1]; | |
| 3590 | |
| 3591 (*mb_char2bytes)(c, buf); | |
| 3592 buf[cc] = NUL; | |
| 3593 ins_char_bytes(buf, cc); | |
| 3612 | 3594 if (compl_opt_refresh_always) |
| 3595 AppendToRedobuff(buf); | |
| 657 | 3596 } |
| 3597 else | |
| 3598 #endif | |
| 3602 | 3599 { |
| 657 | 3600 ins_char(c); |
| 3612 | 3601 if (compl_opt_refresh_always) |
| 3602 AppendCharToRedobuff(c); | |
| 3602 | 3603 } |
| 657 | 3604 |
| 874 | 3605 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3606 if (ins_compl_need_restart()) |
| 874 | 3607 ins_compl_restart(); |
| 3608 | |
| 3271 | 3609 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3610 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3611 * break redo. */ |
| 3612 if (!compl_opt_refresh_always) | |
| 3613 { | |
| 3614 vim_free(compl_leader); | |
| 3615 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3616 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3617 if (compl_leader != NULL) |
| 3618 ins_compl_new_leader(); | |
| 3619 } | |
| 874 | 3620 } |
| 3621 | |
| 3622 /* | |
| 3623 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3624 * BS or a key was typed while still searching for matches. | |
| 3625 */ | |
| 3626 static void | |
|
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parents:
7799
diff
changeset
|
3627 ins_compl_restart(void) |
| 874 | 3628 { |
| 3629 ins_compl_free(); | |
| 3630 compl_started = FALSE; | |
| 3631 compl_matches = 0; | |
| 3632 compl_cont_status = 0; | |
| 3633 compl_cont_mode = 0; | |
| 694 | 3634 } |
| 3635 | |
| 3636 /* | |
| 3637 * Set the first match, the original text. | |
| 3638 */ | |
| 3639 static void | |
|
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diff
changeset
|
3640 ins_compl_set_original_text(char_u *str) |
| 694 | 3641 { |
| 3642 char_u *p; | |
| 3643 | |
| 3644 /* Replace the original text entry. */ | |
| 3645 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3646 { | |
| 3647 p = vim_strsave(str); | |
| 3648 if (p != NULL) | |
| 3649 { | |
| 3650 vim_free(compl_first_match->cp_str); | |
| 3651 compl_first_match->cp_str = p; | |
| 3652 } | |
| 657 | 3653 } |
| 3654 } | |
| 3655 | |
| 3656 /* | |
| 659 | 3657 * Append one character to the match leader. May reduce the number of |
| 3658 * matches. | |
| 3659 */ | |
| 3660 static void | |
|
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diff
changeset
|
3661 ins_compl_addfrommatch(void) |
| 659 | 3662 { |
| 3663 char_u *p; | |
| 1869 | 3664 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3665 int c; |
| 887 | 3666 compl_T *cp; |
| 659 | 3667 |
| 3668 p = compl_shown_match->cp_str; | |
| 677 | 3669 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3670 { |
| 3671 /* When still at the original match use the first entry that matches | |
| 3672 * the leader. */ | |
| 3673 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3674 { | |
| 3675 p = NULL; | |
| 3676 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3677 && cp != compl_first_match; cp = cp->cp_next) | |
| 3678 { | |
| 987 | 3679 if (compl_leader == NULL |
| 3680 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3681 (int)STRLEN(compl_leader))) |
| 3682 { | |
| 3683 p = cp->cp_str; | |
| 3684 break; | |
| 3685 } | |
| 3686 } | |
| 3687 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3688 return; | |
| 3689 } | |
| 3690 else | |
| 3691 return; | |
| 3692 } | |
| 659 | 3693 p += len; |
| 2845 | 3694 c = PTR2CHAR(p); |
| 659 | 3695 ins_compl_addleader(c); |
| 3696 } | |
| 3697 | |
| 3698 /* | |
| 7 | 3699 * Prepare for Insert mode completion, or stop it. |
| 464 | 3700 * Called just after typing a character in Insert mode. |
| 540 | 3701 * Returns TRUE when the character is not to be inserted; |
| 7 | 3702 */ |
| 540 | 3703 static int |
|
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7799
diff
changeset
|
3704 ins_compl_prep(int c) |
| 7 | 3705 { |
| 3706 char_u *ptr; | |
| 3707 int want_cindent; | |
| 540 | 3708 int retval = FALSE; |
| 7 | 3709 |
| 3710 /* Forget any previous 'special' messages if this is actually | |
| 3711 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3712 */ | |
| 3713 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3714 edit_submode_extra = NULL; | |
| 3715 | |
| 1434 | 3716 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
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3717 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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|
3718 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3719 return retval; |
| 7 | 3720 |
| 665 | 3721 /* Set "compl_get_longest" when finding the first matches. */ |
| 3722 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
| 3723 || (ctrl_x_mode == 0 && !compl_started)) | |
| 3724 { | |
| 6911 | 3725 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3726 compl_used_match = TRUE; |
| 6911 | 3727 |
| 3728 } | |
| 3729 | |
| 7 | 3730 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3731 { | |
| 3732 /* | |
| 3733 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3734 * it will be yet. Now we decide. | |
| 3735 */ | |
| 3736 switch (c) | |
| 3737 { | |
| 3738 case Ctrl_E: | |
| 3739 case Ctrl_Y: | |
| 3740 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3741 if (!(State & REPLACE_FLAG)) | |
| 3742 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3743 else | |
| 3744 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3745 edit_submode_pre = NULL; | |
| 3746 showmode(); | |
| 3747 break; | |
| 3748 case Ctrl_L: | |
| 3749 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3750 break; | |
| 3751 case Ctrl_F: | |
| 3752 ctrl_x_mode = CTRL_X_FILES; | |
| 3753 break; | |
| 3754 case Ctrl_K: | |
| 3755 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3756 break; | |
| 3757 case Ctrl_R: | |
| 3758 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3759 break; | |
| 3760 case Ctrl_T: | |
| 3761 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3762 break; | |
| 12 | 3763 #ifdef FEAT_COMPL_FUNC |
| 3764 case Ctrl_U: | |
| 3765 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3766 break; | |
| 449 | 3767 case Ctrl_O: |
| 523 | 3768 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3769 break; |
| 502 | 3770 #endif |
| 477 | 3771 case 's': |
| 3772 case Ctrl_S: | |
| 3773 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3774 #ifdef FEAT_SPELL |
| 819 | 3775 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3776 spell_back_to_badword(); |
| 819 | 3777 --emsg_off; |
| 484 | 3778 #endif |
| 477 | 3779 break; |
| 7 | 3780 case Ctrl_RSB: |
| 3781 ctrl_x_mode = CTRL_X_TAGS; | |
| 3782 break; | |
| 3783 #ifdef FEAT_FIND_ID | |
| 3784 case Ctrl_I: | |
| 3785 case K_S_TAB: | |
| 3786 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3787 break; | |
| 3788 case Ctrl_D: | |
| 3789 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3790 break; | |
| 3791 #endif | |
| 3792 case Ctrl_V: | |
| 3793 case Ctrl_Q: | |
| 3794 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3795 break; | |
| 3796 case Ctrl_P: | |
| 3797 case Ctrl_N: | |
| 3798 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3799 * just started ^X mode, or there were enough ^X's to cancel | |
| 3800 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3801 * do normal expansion when interrupting a different mode (say | |
| 3802 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3803 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3804 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3805 if (!(compl_cont_status & CONT_INTRPT)) |
| 3806 compl_cont_status |= CONT_LOCAL; | |
| 3807 else if (compl_cont_mode != 0) | |
| 3808 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3809 /* FALLTHROUGH */ |
| 3810 default: | |
| 449 | 3811 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3812 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3813 * mode). | |
| 3814 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3815 * value, in both cases ^X^X can be used to restart the same | |
| 3816 * mode (avoiding ADDING mode). | |
| 3817 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3818 * 'complete' and local ^P expansions respectively. | |
| 3819 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3820 * mode -- Acevedo */ | |
| 7 | 3821 if (c == Ctrl_X) |
| 3822 { | |
| 449 | 3823 if (compl_cont_mode != 0) |
| 3824 compl_cont_status = 0; | |
| 7 | 3825 else |
| 449 | 3826 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3827 } |
| 3828 ctrl_x_mode = 0; | |
| 3829 edit_submode = NULL; | |
| 3830 showmode(); | |
| 3831 break; | |
| 3832 } | |
| 3833 } | |
| 3834 else if (ctrl_x_mode != 0) | |
| 3835 { | |
| 3836 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3837 if (!vim_is_ctrl_x_key(c)) | |
| 3838 { | |
| 3839 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 3840 ctrl_x_mode = 0; | |
| 3841 else | |
| 3842 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3843 edit_submode = NULL; | |
| 3844 } | |
| 3845 showmode(); | |
| 3846 } | |
| 3847 | |
| 449 | 3848 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3849 { |
| 3850 /* Show error message from attempted keyword completion (probably | |
| 3851 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3852 * showing what mode we are in. */ |
| 7 | 3853 showmode(); |
| 644 | 3854 if ((ctrl_x_mode == 0 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_R |
| 3855 && !ins_compl_pum_key(c)) | |
| 7 | 3856 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3857 { | |
| 3858 /* Get here when we have finished typing a sequence of ^N and | |
| 3859 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3860 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3861 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3862 { |
| 3863 /* | |
| 836 | 3864 * If any of the original typed text has been changed, eg when |
| 3865 * ignorecase is set, we must add back-spaces to the redo | |
| 3866 * buffer. We add as few as necessary to delete just the part | |
| 3867 * of the original text that has changed. | |
| 3868 * When using the longest match, edited the match or used | |
| 3869 * CTRL-E then don't use the current match. | |
| 7 | 3870 */ |
| 836 | 3871 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3872 ptr = compl_curr_match->cp_str; | |
| 3873 else | |
| 3095 | 3874 ptr = NULL; |
| 3875 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3876 } |
| 3877 | |
| 3878 #ifdef FEAT_CINDENT | |
| 3879 want_cindent = (can_cindent && cindent_on()); | |
| 3880 #endif | |
| 3881 /* | |
| 3882 * When completing whole lines: fix indent for 'cindent'. | |
| 3883 * Otherwise, break line if it's too long. | |
| 3884 */ | |
| 449 | 3885 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3886 { |
| 3887 #ifdef FEAT_CINDENT | |
| 3888 /* re-indent the current line */ | |
| 3889 if (want_cindent) | |
| 3890 { | |
| 3891 do_c_expr_indent(); | |
| 3892 want_cindent = FALSE; /* don't do it again */ | |
| 3893 } | |
| 3894 #endif | |
| 3895 } | |
| 3896 else | |
| 3897 { | |
| 1073 | 3898 int prev_col = curwin->w_cursor.col; |
| 3899 | |
| 7 | 3900 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3901 if (prev_col > 0) |
| 3902 dec_cursor(); | |
|
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diff
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|
3903 /* only format when something was inserted */ |
|
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diff
changeset
|
3904 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3905 insertchar(NUL, 0, -1); |
| 1073 | 3906 if (prev_col > 0 |
| 3907 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3908 inc_cursor(); | |
| 7 | 3909 } |
| 3910 | |
| 816 | 3911 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3912 * the selection without inserting anything. When |
| 3913 * compl_enter_selects is set the Enter key does the same. */ | |
| 3914 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3915 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3916 && pum_visible()) | |
| 540 | 3917 retval = TRUE; |
| 3918 | |
|
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diff
changeset
|
3919 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
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diff
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|
3920 * but only do this, if the Popup is still visible */ |
|
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9742
diff
changeset
|
3921 if (c == Ctrl_E) |
| 816 | 3922 { |
| 3923 ins_compl_delete(); | |
| 3924 if (compl_leader != NULL) | |
| 1782 | 3925 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3926 else if (compl_first_match != NULL) |
| 1782 | 3927 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3928 retval = TRUE; |
| 3929 } | |
| 3930 | |
| 1698 | 3931 auto_format(FALSE, TRUE); |
| 3932 | |
| 7 | 3933 ins_compl_free(); |
| 449 | 3934 compl_started = FALSE; |
| 3935 compl_matches = 0; | |
| 6056 | 3936 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3937 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 7 | 3938 ctrl_x_mode = 0; |
| 825 | 3939 compl_enter_selects = FALSE; |
| 7 | 3940 if (edit_submode != NULL) |
| 3941 { | |
| 3942 edit_submode = NULL; | |
| 3943 showmode(); | |
| 3944 } | |
| 3945 | |
|
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|
3946 #ifdef FEAT_CMDWIN |
|
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|
3947 if (c == Ctrl_C && cmdwin_type != 0) |
|
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|
3948 /* Avoid the popup menu remains displayed when leaving the |
|
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|
3949 * command line window. */ |
|
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|
3950 update_screen(0); |
|
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parents:
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diff
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|
3951 #endif |
| 7 | 3952 #ifdef FEAT_CINDENT |
| 3953 /* | |
| 3954 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3955 */ | |
| 3956 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3957 do_c_expr_indent(); | |
| 3958 #endif | |
| 3676 | 3959 #ifdef FEAT_AUTOCMD |
| 3960 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3961 * upon the completion. */ | |
| 3962 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3963 #endif | |
| 7 | 3964 } |
| 3965 } | |
| 4120 | 3966 #ifdef FEAT_AUTOCMD |
| 3967 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 3968 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3969 * upon the (possibly failed) completion. */ | |
| 3970 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3971 #endif | |
| 7 | 3972 |
| 3973 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 3974 * (re)set properly in ins_complete() */ | |
| 3975 if (!vim_is_ctrl_x_key(c)) | |
| 3976 { | |
| 449 | 3977 compl_cont_status = 0; |
| 3978 compl_cont_mode = 0; | |
| 7 | 3979 } |
| 540 | 3980 |
| 3981 return retval; | |
| 7 | 3982 } |
| 3983 | |
| 3984 /* | |
| 3095 | 3985 * Fix the redo buffer for the completion leader replacing some of the typed |
| 3986 * text. This inserts backspaces and appends the changed text. | |
| 3987 * "ptr" is the known leader text or NUL. | |
| 3988 */ | |
| 3989 static void | |
|
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7799
diff
changeset
|
3990 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 3991 { |
| 3992 int len; | |
| 3993 char_u *p; | |
| 3994 char_u *ptr = ptr_arg; | |
| 3995 | |
| 3996 if (ptr == NULL) | |
| 3997 { | |
| 3998 if (compl_leader != NULL) | |
| 3999 ptr = compl_leader; | |
| 4000 else | |
| 4001 return; /* nothing to do */ | |
| 4002 } | |
| 4003 if (compl_orig_text != NULL) | |
| 4004 { | |
| 4005 p = compl_orig_text; | |
| 4006 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4007 ; | |
| 4008 #ifdef FEAT_MBYTE | |
| 4009 if (len > 0) | |
| 4010 len -= (*mb_head_off)(p, p + len); | |
| 4011 #endif | |
| 4012 for (p += len; *p != NUL; mb_ptr_adv(p)) | |
| 4013 AppendCharToRedobuff(K_BS); | |
| 4014 } | |
| 4015 else | |
| 4016 len = 0; | |
| 4017 if (ptr != NULL) | |
| 4018 AppendToRedobuffLit(ptr + len, -1); | |
| 4019 } | |
| 4020 | |
| 4021 /* | |
| 7 | 4022 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4023 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4024 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4025 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4026 * | |
| 4027 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4028 */ | |
| 4029 static buf_T * | |
|
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diff
changeset
|
4030 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4031 { |
| 4032 #ifdef FEAT_WINDOWS | |
| 4033 static win_T *wp; | |
| 4034 #endif | |
| 4035 | |
| 4036 if (flag == 'w') /* just windows */ | |
| 4037 { | |
| 4038 #ifdef FEAT_WINDOWS | |
| 4039 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4040 wp = curwin; | |
| 383 | 4041 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4042 && wp->w_buffer->b_scanned) |
| 4043 ; | |
| 4044 buf = wp->w_buffer; | |
| 4045 #else | |
| 4046 buf = curbuf; | |
| 4047 #endif | |
| 4048 } | |
| 4049 else | |
| 4050 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4051 * (unlisted buffers) | |
| 4052 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4053 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4054 && ((flag == 'U' |
| 4055 ? buf->b_p_bl | |
| 4056 : (!buf->b_p_bl | |
| 4057 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4058 || buf->b_scanned)) |
| 7 | 4059 ; |
| 4060 return buf; | |
| 4061 } | |
| 4062 | |
| 12 | 4063 #ifdef FEAT_COMPL_FUNC |
| 4064 /* | |
| 523 | 4065 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4066 * get matches in "matches". |
| 12 | 4067 */ |
| 659 | 4068 static void |
|
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|
4069 expand_by_function( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
4070 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4071 char_u *base) |
| 12 | 4072 { |
| 3078 | 4073 list_T *matchlist = NULL; |
| 4074 dict_T *matchdict = NULL; | |
| 502 | 4075 char_u *args[2]; |
| 4076 char_u *funcname; | |
| 4077 pos_T pos; | |
| 2631 | 4078 win_T *curwin_save; |
| 4079 buf_T *curbuf_save; | |
| 3078 | 4080 typval_T rettv; |
| 502 | 4081 |
| 4082 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4083 if (*funcname == NUL) | |
| 659 | 4084 return; |
| 452 | 4085 |
| 4086 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4087 args[0] = (char_u *)"0"; | |
| 502 | 4088 args[1] = base; |
| 4089 | |
| 4090 pos = curwin->w_cursor; | |
| 2631 | 4091 curwin_save = curwin; |
| 4092 curbuf_save = curbuf; | |
| 3078 | 4093 |
| 4094 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4095 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4096 { |
| 4097 switch (rettv.v_type) | |
| 4098 { | |
| 4099 case VAR_LIST: | |
| 4100 matchlist = rettv.vval.v_list; | |
| 4101 break; | |
| 4102 case VAR_DICT: | |
| 4103 matchdict = rettv.vval.v_dict; | |
| 4104 break; | |
| 4105 default: | |
| 4106 /* TODO: Give error message? */ | |
| 4107 clear_tv(&rettv); | |
| 4108 break; | |
| 4109 } | |
| 4110 } | |
| 4111 | |
| 2631 | 4112 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4113 { | |
| 4114 EMSG(_(e_complwin)); | |
| 4115 goto theend; | |
| 4116 } | |
| 502 | 4117 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4118 validate_cursor(); |
| 2631 | 4119 if (!equalpos(curwin->w_cursor, pos)) |
| 4120 { | |
| 4121 EMSG(_(e_compldel)); | |
| 4122 goto theend; | |
| 4123 } | |
| 3078 | 4124 |
| 2631 | 4125 if (matchlist != NULL) |
| 4126 ins_compl_add_list(matchlist); | |
| 3078 | 4127 else if (matchdict != NULL) |
| 4128 ins_compl_add_dict(matchdict); | |
| 2631 | 4129 |
| 4130 theend: | |
| 3078 | 4131 if (matchdict != NULL) |
| 4132 dict_unref(matchdict); | |
| 2631 | 4133 if (matchlist != NULL) |
| 4134 list_unref(matchlist); | |
| 724 | 4135 } |
| 4136 #endif /* FEAT_COMPL_FUNC */ | |
| 4137 | |
| 786 | 4138 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4139 /* |
| 4140 * Add completions from a list. | |
| 4141 */ | |
| 4142 static void | |
|
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changeset
|
4143 ins_compl_add_list(list_T *list) |
| 724 | 4144 { |
| 4145 listitem_T *li; | |
| 4146 int dir = compl_direction; | |
| 4147 | |
| 659 | 4148 /* Go through the List with matches and add each of them. */ |
| 724 | 4149 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4150 { |
| 786 | 4151 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4152 /* if dir was BACKWARD then honor it just once */ | |
| 4153 dir = FORWARD; | |
| 648 | 4154 else if (did_emsg) |
| 4155 break; | |
| 452 | 4156 } |
| 724 | 4157 } |
| 786 | 4158 |
| 4159 /* | |
| 3078 | 4160 * Add completions from a dict. |
| 4161 */ | |
| 4162 static void | |
|
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7799
diff
changeset
|
4163 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4164 { |
| 3263 | 4165 dictitem_T *di_refresh; |
| 4166 dictitem_T *di_words; | |
| 3078 | 4167 |
| 4168 /* Check for optional "refresh" item. */ | |
| 4169 compl_opt_refresh_always = FALSE; | |
| 3263 | 4170 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4171 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4172 { | |
| 4173 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4174 |
| 4175 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4176 compl_opt_refresh_always = TRUE; | |
| 4177 } | |
| 4178 | |
| 4179 /* Add completions from a "words" list. */ | |
| 3263 | 4180 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4181 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4182 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4183 } |
| 4184 | |
| 4185 /* | |
| 786 | 4186 * Add a match to the list of matches from a typeval_T. |
| 4187 * If the given string is already in the list of completions, then return | |
| 4188 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4189 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4190 */ | |
| 4191 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4192 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4193 { |
| 4194 char_u *word; | |
| 867 | 4195 int icase = FALSE; |
| 944 | 4196 int adup = FALSE; |
| 2632 | 4197 int aempty = FALSE; |
| 786 | 4198 char_u *(cptext[CPT_COUNT]); |
| 4199 | |
| 4200 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4201 { | |
| 4202 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4203 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4204 (char_u *)"abbr", FALSE); | |
| 4205 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4206 (char_u *)"menu", FALSE); | |
| 4207 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4208 (char_u *)"kind", FALSE); | |
| 4209 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4210 (char_u *)"info", FALSE); | |
| 4211 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4212 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4213 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4214 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4215 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4216 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4217 } |
| 4218 else | |
| 4219 { | |
| 4220 word = get_tv_string_chk(tv); | |
| 4221 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4222 } | |
| 2632 | 4223 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4224 return FAIL; |
| 944 | 4225 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4226 } |
| 724 | 4227 #endif |
| 12 | 4228 |
| 449 | 4229 /* |
| 4230 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4231 * The search starts at position "ini" in curbuf and in the direction |
| 4232 * compl_direction. | |
| 667 | 4233 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4234 * where we stopped searching before. | |
| 449 | 4235 * This may return before finding all the matches. |
| 4236 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4237 */ |
| 4238 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4239 ins_compl_get_exp(pos_T *ini) |
| 7 | 4240 { |
| 4241 static pos_T first_match_pos; | |
| 4242 static pos_T last_match_pos; | |
| 4243 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4244 static int found_all = FALSE; /* Found all matches of a |
| 4245 certain type. */ | |
| 4246 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4247 |
| 464 | 4248 pos_T *pos; |
| 4249 char_u **matches; | |
| 4250 int save_p_scs; | |
| 4251 int save_p_ws; | |
| 4252 int save_p_ic; | |
| 4253 int i; | |
| 4254 int num_matches; | |
| 4255 int len; | |
| 4256 int found_new_match; | |
| 4257 int type = ctrl_x_mode; | |
| 4258 char_u *ptr; | |
| 4259 char_u *dict = NULL; | |
| 4260 int dict_f = 0; | |
| 4261 compl_T *old_match; | |
| 5625 | 4262 int set_match_pos; |
| 7 | 4263 |
| 449 | 4264 if (!compl_started) |
| 7 | 4265 { |
|
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fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4266 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4267 ins_buf->b_scanned = 0; |
| 4268 found_all = FALSE; | |
| 4269 ins_buf = curbuf; | |
| 449 | 4270 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4271 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4272 last_match_pos = first_match_pos = *ini; |
| 4273 } | |
| 4274 | |
| 449 | 4275 old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4276 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4277 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4278 for (;;) | |
| 4279 { | |
| 4280 found_new_match = FAIL; | |
| 5625 | 4281 set_match_pos = FALSE; |
| 7 | 4282 |
| 449 | 4283 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4284 * or if found_all says this entry is done. For ^X^L only use the |
| 4285 * entries from 'complete' that look in loaded buffers. */ | |
| 6657 | 4286 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4287 && (!compl_started || found_all)) |
| 7 | 4288 { |
| 4289 found_all = FALSE; | |
| 4290 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4291 e_cpt++; | |
| 4292 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4293 { | |
| 4294 ins_buf = curbuf; | |
| 4295 first_match_pos = *ini; | |
| 4296 /* So that ^N can match word immediately after cursor */ | |
| 4297 if (ctrl_x_mode == 0) | |
| 4298 dec(&first_match_pos); | |
| 4299 last_match_pos = first_match_pos; | |
| 4300 type = 0; | |
| 5625 | 4301 |
| 4302 /* Remember the first match so that the loop stops when we | |
| 4303 * wrap and come back there a second time. */ | |
| 4304 set_match_pos = TRUE; | |
| 7 | 4305 } |
| 4306 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4307 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4308 { | |
| 4309 /* Scan a buffer, but not the current one. */ | |
| 4310 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4311 { | |
| 449 | 4312 compl_started = TRUE; |
| 7 | 4313 first_match_pos.col = last_match_pos.col = 0; |
| 4314 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4315 last_match_pos.lnum = 0; | |
| 4316 type = 0; | |
| 4317 } | |
| 4318 else /* unloaded buffer, scan like dictionary */ | |
| 4319 { | |
| 4320 found_all = TRUE; | |
| 4321 if (ins_buf->b_fname == NULL) | |
| 4322 continue; | |
| 4323 type = CTRL_X_DICTIONARY; | |
| 4324 dict = ins_buf->b_fname; | |
| 4325 dict_f = DICT_EXACT; | |
| 4326 } | |
| 274 | 4327 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4328 ins_buf->b_fname == NULL |
| 4329 ? buf_spname(ins_buf) | |
| 4330 : ins_buf->b_sfname == NULL | |
| 3850 | 4331 ? ins_buf->b_fname |
| 4332 : ins_buf->b_sfname); | |
| 1869 | 4333 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4334 } |
| 4335 else if (*e_cpt == NUL) | |
| 4336 break; | |
| 4337 else | |
| 4338 { | |
| 6657 | 4339 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4340 type = -1; |
| 4341 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4342 { | |
| 4343 if (*e_cpt == 'k') | |
| 4344 type = CTRL_X_DICTIONARY; | |
| 4345 else | |
| 4346 type = CTRL_X_THESAURUS; | |
| 4347 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4348 { | |
| 4349 dict = e_cpt; | |
| 4350 dict_f = DICT_FIRST; | |
| 4351 } | |
| 4352 } | |
| 4353 #ifdef FEAT_FIND_ID | |
| 4354 else if (*e_cpt == 'i') | |
| 4355 type = CTRL_X_PATH_PATTERNS; | |
| 4356 else if (*e_cpt == 'd') | |
| 4357 type = CTRL_X_PATH_DEFINES; | |
| 4358 #endif | |
| 4359 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4360 { | |
| 4361 type = CTRL_X_TAGS; | |
| 1872 | 4362 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
| 1869 | 4363 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4364 } |
| 4365 else | |
| 4366 type = -1; | |
| 4367 | |
| 4368 /* in any case e_cpt is advanced to the next entry */ | |
| 4369 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4370 | |
| 4371 found_all = TRUE; | |
| 4372 if (type == -1) | |
| 4373 continue; | |
| 4374 } | |
| 4375 } | |
| 4376 | |
| 4377 switch (type) | |
| 4378 { | |
| 4379 case -1: | |
| 4380 break; | |
| 4381 #ifdef FEAT_FIND_ID | |
| 4382 case CTRL_X_PATH_PATTERNS: | |
| 4383 case CTRL_X_PATH_DEFINES: | |
| 659 | 4384 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4385 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4386 (type == CTRL_X_PATH_DEFINES |
| 449 | 4387 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4388 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4389 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4390 break; | |
| 4391 #endif | |
| 4392 | |
| 4393 case CTRL_X_DICTIONARY: | |
| 4394 case CTRL_X_THESAURUS: | |
| 4395 ins_compl_dictionaries( | |
| 703 | 4396 dict != NULL ? dict |
| 7 | 4397 : (type == CTRL_X_THESAURUS |
| 4398 ? (*curbuf->b_p_tsr == NUL | |
| 4399 ? p_tsr | |
| 4400 : curbuf->b_p_tsr) | |
| 4401 : (*curbuf->b_p_dict == NUL | |
| 4402 ? p_dict | |
| 4403 : curbuf->b_p_dict)), | |
| 659 | 4404 compl_pattern, |
| 703 | 4405 dict != NULL ? dict_f |
| 4406 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4407 dict = NULL; |
| 4408 break; | |
| 4409 | |
| 4410 case CTRL_X_TAGS: | |
| 4411 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4412 save_p_ic = p_ic; | |
| 449 | 4413 p_ic = ignorecase(compl_pattern); |
| 7 | 4414 |
|
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parents:
2025
diff
changeset
|
4415 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4416 * of matches is found when compl_pattern is empty */ |
| 4417 if (find_tags(compl_pattern, &num_matches, &matches, | |
| 7 | 4418 TAG_REGEXP | TAG_NAMES | TAG_NOIC | |
| 4419 TAG_INS_COMP | (ctrl_x_mode ? TAG_VERBOSE : 0), | |
| 4420 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) | |
| 4421 { | |
| 942 | 4422 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4423 } |
| 4424 p_ic = save_p_ic; | |
| 4425 break; | |
| 4426 | |
| 4427 case CTRL_X_FILES: | |
| 449 | 4428 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4429 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4430 { | |
| 4431 | |
| 4432 /* May change home directory back to "~". */ | |
| 449 | 4433 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4434 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4435 } |
| 4436 break; | |
| 4437 | |
| 4438 case CTRL_X_CMDLINE: | |
| 449 | 4439 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4440 (int)STRLEN(compl_pattern), | |
| 7 | 4441 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4442 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4443 break; |
| 4444 | |
| 12 | 4445 #ifdef FEAT_COMPL_FUNC |
| 4446 case CTRL_X_FUNCTION: | |
| 523 | 4447 case CTRL_X_OMNI: |
| 659 | 4448 expand_by_function(type, compl_pattern); |
| 12 | 4449 break; |
| 4450 #endif | |
| 4451 | |
| 477 | 4452 case CTRL_X_SPELL: |
| 744 | 4453 #ifdef FEAT_SPELL |
| 477 | 4454 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4455 compl_pattern, &matches); |
| 477 | 4456 if (num_matches > 0) |
| 942 | 4457 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4458 #endif |
| 4459 break; | |
| 4460 | |
| 7 | 4461 default: /* normal ^P/^N and ^X^L */ |
| 4462 /* | |
| 4463 * If 'infercase' is set, don't use 'smartcase' here | |
| 4464 */ | |
| 4465 save_p_scs = p_scs; | |
| 4466 if (ins_buf->b_p_inf) | |
| 4467 p_scs = FALSE; | |
| 449 | 4468 |
| 5625 | 4469 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4470 * end but never from the middle, thus setting nowrapscan in this |
| 4471 * buffers is a good idea, on the other hand, we always set | |
| 4472 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4473 save_p_ws = p_ws; | |
| 4474 if (ins_buf != curbuf) | |
| 4475 p_ws = FALSE; | |
| 4476 else if (*e_cpt == '.') | |
| 4477 p_ws = TRUE; | |
| 4478 for (;;) | |
| 4479 { | |
| 464 | 4480 int flags = 0; |
| 7 | 4481 |
| 1007 | 4482 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4483 | |
| 6657 | 4484 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4485 * || word-wise search that | |
| 540 | 4486 * has added a word that was at the beginning of the line */ |
| 6657 | 4487 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4488 || (compl_cont_status & CONT_SOL)) |
| 7 | 4489 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4490 compl_direction, compl_pattern); |
| 7 | 4491 else |
| 659 | 4492 found_new_match = searchit(NULL, ins_buf, pos, |
| 4493 compl_direction, | |
| 449 | 4494 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
| 1496 | 4495 RE_LAST, (linenr_T)0, NULL); |
| 1007 | 4496 --msg_silent; |
| 5625 | 4497 if (!compl_started || set_match_pos) |
| 7 | 4498 { |
| 667 | 4499 /* set "compl_started" even on fail */ |
| 449 | 4500 compl_started = TRUE; |
| 7 | 4501 first_match_pos = *pos; |
| 4502 last_match_pos = *pos; | |
| 5625 | 4503 set_match_pos = FALSE; |
| 7 | 4504 } |
| 4505 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4506 && first_match_pos.col == last_match_pos.col) |
| 7 | 4507 found_new_match = FAIL; |
| 4508 if (found_new_match == FAIL) | |
| 4509 { | |
| 4510 if (ins_buf == curbuf) | |
| 4511 found_all = TRUE; | |
| 4512 break; | |
| 4513 } | |
| 4514 | |
| 4515 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4516 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4517 && ini->lnum == pos->lnum |
| 4518 && ini->col == pos->col) | |
| 4519 continue; | |
| 4520 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4521 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4522 { |
| 449 | 4523 if (compl_cont_status & CONT_ADDING) |
| 7 | 4524 { |
| 4525 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4526 continue; | |
| 4527 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4528 if (!p_paste) | |
| 4529 ptr = skipwhite(ptr); | |
| 4530 } | |
| 4531 len = (int)STRLEN(ptr); | |
| 4532 } | |
| 4533 else | |
| 4534 { | |
| 449 | 4535 char_u *tmp_ptr = ptr; |
| 4536 | |
| 4537 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4538 { |
| 449 | 4539 tmp_ptr += compl_length; |
| 7 | 4540 /* Skip if already inside a word. */ |
| 4541 if (vim_iswordp(tmp_ptr)) | |
| 4542 continue; | |
| 4543 /* Find start of next word. */ | |
| 4544 tmp_ptr = find_word_start(tmp_ptr); | |
| 4545 } | |
| 4546 /* Find end of this word. */ | |
| 4547 tmp_ptr = find_word_end(tmp_ptr); | |
| 4548 len = (int)(tmp_ptr - ptr); | |
| 4549 | |
| 449 | 4550 if ((compl_cont_status & CONT_ADDING) |
| 4551 && len == compl_length) | |
| 7 | 4552 { |
| 4553 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4554 { | |
| 4555 /* Try next line, if any. the new word will be | |
| 4556 * "join" as if the normal command "J" was used. | |
| 4557 * IOSIZE is always greater than | |
| 449 | 4558 * compl_length, so the next STRNCPY always |
| 7 | 4559 * works -- Acevedo */ |
| 4560 STRNCPY(IObuff, ptr, len); | |
| 4561 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4562 tmp_ptr = ptr = skipwhite(ptr); | |
| 4563 /* Find start of next word. */ | |
| 4564 tmp_ptr = find_word_start(tmp_ptr); | |
| 4565 /* Find end of next word. */ | |
| 4566 tmp_ptr = find_word_end(tmp_ptr); | |
| 4567 if (tmp_ptr > ptr) | |
| 4568 { | |
| 419 | 4569 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4570 { |
| 419 | 4571 if (IObuff[len - 1] != ' ') |
| 7 | 4572 IObuff[len++] = ' '; |
| 4573 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4574 if (p_js | |
| 419 | 4575 && (IObuff[len - 2] == '.' |
| 7 | 4576 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4577 == NULL | |
| 419 | 4578 && (IObuff[len - 2] == '?' |
| 4579 || IObuff[len - 2] == '!')))) | |
| 7 | 4580 IObuff[len++] = ' '; |
| 4581 } | |
|
2047
85da03763130
updated for version 7.2.333
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parents:
2025
diff
changeset
|
4582 /* copy as much as possible of the new word */ |
| 7 | 4583 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4584 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4585 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4586 len += (int)(tmp_ptr - ptr); | |
| 464 | 4587 flags |= CONT_S_IPOS; |
| 7 | 4588 } |
| 4589 IObuff[len] = NUL; | |
| 4590 ptr = IObuff; | |
| 4591 } | |
| 449 | 4592 if (len == compl_length) |
| 7 | 4593 continue; |
| 4594 } | |
| 4595 } | |
| 942 | 4596 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4597 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4598 0, flags) != NOTDONE) |
| 7 | 4599 { |
| 4600 found_new_match = OK; | |
| 4601 break; | |
| 4602 } | |
| 4603 } | |
| 4604 p_scs = save_p_scs; | |
| 4605 p_ws = save_p_ws; | |
| 4606 } | |
| 540 | 4607 |
| 449 | 4608 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4609 * expansion added something) */ |
| 540 | 4610 if (type != 0 && compl_curr_match != old_match) |
| 7 | 4611 found_new_match = OK; |
| 4612 | |
| 4613 /* break the loop for specialized modes (use 'complete' just for the | |
| 4614 * generic ctrl_x_mode == 0) or when we've found a new match */ | |
| 6657 | 4615 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4616 || found_new_match != FAIL) |
| 540 | 4617 { |
| 4618 if (got_int) | |
| 4619 break; | |
| 665 | 4620 /* Fill the popup menu as soon as possible. */ |
| 989 | 4621 if (type != -1) |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4622 ins_compl_check_keys(0, FALSE); |
| 665 | 4623 |
| 6657 | 4624 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4625 || compl_interrupted) |
| 4626 break; | |
| 4627 compl_started = TRUE; | |
| 4628 } | |
| 4629 else | |
| 4630 { | |
| 4631 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4632 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4633 ins_buf->b_scanned = TRUE; | |
| 4634 | |
| 4635 compl_started = FALSE; | |
| 4636 } | |
| 449 | 4637 } |
| 4638 compl_started = TRUE; | |
| 7 | 4639 |
| 6657 | 4640 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4641 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4642 found_new_match = FAIL; | |
| 4643 | |
| 4644 i = -1; /* total of matches, unknown */ | |
| 4645 if (found_new_match == FAIL | |
| 6657 | 4646 || (ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4647 i = ins_compl_make_cyclic(); |
| 4648 | |
| 4649 /* If several matches were added (FORWARD) or the search failed and has | |
| 449 | 4650 * just been made cyclic then we have to move compl_curr_match to the next |
| 4651 * or previous entry (if any) -- Acevedo */ | |
| 724 | 4652 compl_curr_match = compl_direction == FORWARD ? old_match->cp_next |
| 4653 : old_match->cp_prev; | |
| 449 | 4654 if (compl_curr_match == NULL) |
| 4655 compl_curr_match = old_match; | |
| 7 | 4656 return i; |
| 4657 } | |
| 4658 | |
| 4659 /* Delete the old text being completed. */ | |
| 4660 static void | |
|
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4661 ins_compl_delete(void) |
| 7 | 4662 { |
|
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4663 int col; |
| 7 | 4664 |
| 4665 /* | |
| 4666 * In insert mode: Delete the typed part. | |
| 4667 * In replace mode: Put the old characters back, if any. | |
| 4668 */ | |
|
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4669 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
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|
4670 if ((int)curwin->w_cursor.col > col) |
|
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|
4671 { |
|
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|
4672 if (stop_arrow() == FAIL) |
|
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4673 return; |
|
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|
4674 backspace_until_column(col); |
|
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|
4675 } |
| 6056 | 4676 |
| 6075 | 4677 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4678 * flicker, thus we can't do that. */ | |
| 7 | 4679 changed_cline_bef_curs(); |
| 6909 | 4680 /* clear v:completed_item */ |
| 4681 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 4682 } |
| 4683 | |
|
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4684 /* |
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4685 * Insert the new text being completed. |
|
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4686 * "in_compl_func" is TRUE when called from complete_check(). |
|
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|
4687 */ |
| 7 | 4688 static void |
|
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|
4689 ins_compl_insert(int in_compl_func) |
| 7 | 4690 { |
| 6909 | 4691 dict_T *dict; |
| 4692 | |
| 1782 | 4693 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4694 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4695 compl_used_match = FALSE; | |
| 4696 else | |
| 4697 compl_used_match = TRUE; | |
| 6909 | 4698 |
| 4699 /* Set completed item. */ | |
| 4700 /* { word, abbr, menu, kind, info } */ | |
| 4701 dict = dict_alloc(); | |
| 4702 if (dict != NULL) | |
| 4703 { | |
| 4704 dict_add_nr_str(dict, "word", 0L, | |
| 4705 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4706 dict_add_nr_str(dict, "abbr", 0L, | |
| 4707 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4708 dict_add_nr_str(dict, "menu", 0L, | |
| 4709 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4710 dict_add_nr_str(dict, "kind", 0L, | |
| 4711 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4712 dict_add_nr_str(dict, "info", 0L, | |
| 4713 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4714 } | |
| 4715 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
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|
4716 if (!in_compl_func) |
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4717 compl_curr_match = compl_shown_match; |
| 7 | 4718 } |
| 4719 | |
| 4720 /* | |
| 4721 * Fill in the next completion in the current direction. | |
| 464 | 4722 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4723 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4724 * are no more completions in a given direction. The latter case is used when | |
| 4725 * we are still in the middle of finding completions, to allow browsing | |
| 4726 * through the ones found so far. | |
| 7 | 4727 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4728 * | |
| 449 | 4729 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4730 * compl_shown_match here. | |
| 7 | 4731 * |
| 4732 * Note that this function may be called recursively once only. First with | |
| 464 | 4733 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4734 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4735 */ |
| 4736 static int | |
|
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4737 ins_compl_next( |
|
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4738 int allow_get_expansion, |
|
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4739 int count, /* repeat completion this many times; should |
| 610 | 4740 be at least 1 */ |
|
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|
4741 int insert_match, /* Insert the newly selected match */ |
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|
4742 int in_compl_func) /* called from complete_check() */ |
| 7 | 4743 { |
| 4744 int num_matches = -1; | |
| 4745 int i; | |
| 610 | 4746 int todo = count; |
| 657 | 4747 compl_T *found_compl = NULL; |
| 4748 int found_end = FALSE; | |
| 836 | 4749 int advance; |
| 6911 | 4750 int started = compl_started; |
| 7 | 4751 |
| 3271 | 4752 /* When user complete function return -1 for findstart which is next |
| 4753 * time of 'always', compl_shown_match become NULL. */ | |
| 4754 if (compl_shown_match == NULL) | |
| 4755 return -1; | |
| 4756 | |
| 665 | 4757 if (compl_leader != NULL |
| 4758 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4759 { | |
| 4760 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4761 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4762 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4763 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4764 && compl_shown_match->cp_next != NULL |
| 4765 && compl_shown_match->cp_next != compl_first_match) | |
| 4766 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4767 |
| 4768 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4769 * backward, find the last match. */ | |
| 4770 if (compl_shows_dir == BACKWARD | |
| 4771 && !ins_compl_equal(compl_shown_match, | |
| 4772 compl_leader, (int)STRLEN(compl_leader)) | |
| 4773 && (compl_shown_match->cp_next == NULL | |
| 4774 || compl_shown_match->cp_next == compl_first_match)) | |
| 4775 { | |
| 4776 while (!ins_compl_equal(compl_shown_match, | |
| 4777 compl_leader, (int)STRLEN(compl_leader)) | |
| 4778 && compl_shown_match->cp_prev != NULL | |
| 4779 && compl_shown_match->cp_prev != compl_first_match) | |
| 4780 compl_shown_match = compl_shown_match->cp_prev; | |
| 4781 } | |
| 665 | 4782 } |
| 4783 | |
| 4784 if (allow_get_expansion && insert_match | |
| 874 | 4785 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4786 /* Delete old text to be replaced */ |
| 4787 ins_compl_delete(); | |
| 665 | 4788 |
| 836 | 4789 /* When finding the longest common text we stick at the original text, |
| 4790 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4791 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4792 | |
| 874 | 4793 /* When restarting the search don't insert the first match either. */ |
| 4794 if (compl_restarting) | |
| 4795 { | |
| 4796 advance = FALSE; | |
| 4797 compl_restarting = FALSE; | |
| 4798 } | |
| 4799 | |
| 610 | 4800 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4801 * around. */ | |
| 4802 while (--todo >= 0) | |
| 4803 { | |
| 4804 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4805 { | |
| 4806 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4807 found_end = (compl_first_match != NULL |
| 4808 && (compl_shown_match->cp_next == compl_first_match | |
| 4809 || compl_shown_match == compl_first_match)); | |
| 610 | 4810 } |
| 4811 else if (compl_shows_dir == BACKWARD | |
| 4812 && compl_shown_match->cp_prev != NULL) | |
| 4813 { | |
| 657 | 4814 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4815 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4816 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4817 } |
| 4818 else | |
| 610 | 4819 { |
| 909 | 4820 if (!allow_get_expansion) |
| 4821 { | |
| 4822 if (advance) | |
| 4823 { | |
| 4824 if (compl_shows_dir == BACKWARD) | |
| 4825 compl_pending -= todo + 1; | |
| 4826 else | |
| 4827 compl_pending += todo + 1; | |
| 4828 } | |
| 4829 return -1; | |
| 4830 } | |
| 4831 | |
| 6911 | 4832 if (!compl_no_select && advance) |
| 836 | 4833 { |
| 4834 if (compl_shows_dir == BACKWARD) | |
| 4835 --compl_pending; | |
| 4836 else | |
| 4837 ++compl_pending; | |
| 4838 } | |
| 657 | 4839 |
| 874 | 4840 /* Find matches. */ |
| 659 | 4841 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4842 |
| 4843 /* handle any pending completions */ | |
| 4844 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4845 && advance) |
| 909 | 4846 { |
| 4847 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4848 { | |
| 4849 compl_shown_match = compl_shown_match->cp_next; | |
| 4850 --compl_pending; | |
| 4851 } | |
| 4852 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4853 { | |
| 4854 compl_shown_match = compl_shown_match->cp_prev; | |
| 4855 ++compl_pending; | |
| 4856 } | |
| 4857 else | |
| 4858 break; | |
| 4859 } | |
| 657 | 4860 found_end = FALSE; |
| 4861 } | |
| 4862 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4863 && compl_leader != NULL | |
| 681 | 4864 && !ins_compl_equal(compl_shown_match, |
| 835 | 4865 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4866 ++todo; |
| 4867 else | |
| 4868 /* Remember a matching item. */ | |
| 4869 found_compl = compl_shown_match; | |
| 4870 | |
| 4871 /* Stop at the end of the list when we found a usable match. */ | |
| 4872 if (found_end) | |
| 4873 { | |
| 4874 if (found_compl != NULL) | |
| 610 | 4875 { |
| 657 | 4876 compl_shown_match = found_compl; |
| 4877 break; | |
| 610 | 4878 } |
| 657 | 4879 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4880 } |
| 7 | 4881 } |
| 4882 | |
| 665 | 4883 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4884 if (compl_no_insert && !started) |
| 4885 { | |
| 4886 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4887 compl_used_match = FALSE; | |
| 4888 } | |
| 4889 else if (insert_match) | |
| 665 | 4890 { |
| 4891 if (!compl_get_longest || compl_used_match) | |
|
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|
4892 ins_compl_insert(in_compl_func); |
| 665 | 4893 else |
| 1782 | 4894 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4895 } |
| 4896 else | |
| 4897 compl_used_match = FALSE; | |
| 7 | 4898 |
| 4899 if (!allow_get_expansion) | |
| 4900 { | |
| 540 | 4901 /* may undisplay the popup menu first */ |
| 4902 ins_compl_upd_pum(); | |
| 4903 | |
| 665 | 4904 /* redraw to show the user what was inserted */ |
| 4905 update_screen(0); | |
| 4906 | |
| 540 | 4907 /* display the updated popup menu */ |
| 4908 ins_compl_show_pum(); | |
| 864 | 4909 #ifdef FEAT_GUI |
| 4910 if (gui.in_use) | |
| 4911 { | |
| 4912 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4913 setcursor(); | |
| 4914 out_flush(); | |
| 4915 gui_update_cursor(FALSE, FALSE); | |
| 4916 } | |
| 4917 #endif | |
| 540 | 4918 |
| 7 | 4919 /* Delete old text to be replaced, since we're still searching and |
| 4920 * don't want to match ourselves! */ | |
| 4921 ins_compl_delete(); | |
| 4922 } | |
| 4923 | |
| 825 | 4924 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4925 * menu is visible. */ |
| 6911 | 4926 if (compl_no_insert && !started) |
| 4927 compl_enter_selects = TRUE; | |
| 4928 else | |
| 4929 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4930 |
| 7 | 4931 /* |
| 4932 * Show the file name for the match (if any) | |
| 4933 * Truncate the file name to avoid a wait for return. | |
| 4934 */ | |
| 464 | 4935 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4936 { |
| 4937 STRCPY(IObuff, "match in file "); | |
| 464 | 4938 i = (vim_strsize(compl_shown_match->cp_fname) + 16) - sc_col; |
| 7 | 4939 if (i <= 0) |
| 4940 i = 0; | |
| 4941 else | |
| 4942 STRCAT(IObuff, "<"); | |
| 464 | 4943 STRCAT(IObuff, compl_shown_match->cp_fname + i); |
| 7 | 4944 msg(IObuff); |
| 4945 redraw_cmdline = FALSE; /* don't overwrite! */ | |
| 4946 } | |
| 4947 | |
| 4948 return num_matches; | |
| 4949 } | |
| 4950 | |
| 4951 /* | |
| 4952 * Call this while finding completions, to check whether the user has hit a key | |
| 4953 * that should change the currently displayed completion, or exit completion | |
| 716 | 4954 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 4955 * possible. -- webb |
| 464 | 4956 * "frequency" specifies out of how many calls we actually check. |
|
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4957 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
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|
4958 * compl_curr_match. |
| 7 | 4959 */ |
| 4960 void | |
|
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|
4961 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 4962 { |
| 4963 static int count = 0; | |
| 4964 | |
| 4965 int c; | |
| 4966 | |
| 4967 /* Don't check when reading keys from a script. That would break the test | |
| 4968 * scripts */ | |
| 4969 if (using_script()) | |
| 4970 return; | |
| 4971 | |
| 4972 /* Only do this at regular intervals */ | |
| 464 | 4973 if (++count < frequency) |
| 7 | 4974 return; |
| 4975 count = 0; | |
| 4976 | |
| 909 | 4977 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 4978 * can't do its work correctly. */ | |
| 7 | 4979 c = vpeekc_any(); |
| 4980 if (c != NUL) | |
| 4981 { | |
| 4982 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 4983 { | |
| 4984 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 4985 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 4986 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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|
4987 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 4988 } |
| 909 | 4989 else |
| 4990 { | |
| 4991 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 4992 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 4993 c = safe_vgetc(); |
| 1526 | 4994 if (c != K_IGNORE) |
| 4995 { | |
| 4996 /* Don't interrupt completion when the character wasn't typed, | |
| 4997 * e.g., when doing @q to replay keys. */ | |
| 4998 if (c != Ctrl_R && KeyTyped) | |
| 4999 compl_interrupted = TRUE; | |
| 5000 | |
| 5001 vungetc(c); | |
| 5002 } | |
| 909 | 5003 } |
| 449 | 5004 } |
| 6911 | 5005 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5006 { |
| 5007 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5008 | |
| 5009 compl_pending = 0; | |
|
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changeset
|
5010 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5011 } |
| 610 | 5012 } |
| 5013 | |
| 5014 /* | |
| 5015 * Decide the direction of Insert mode complete from the key typed. | |
| 5016 * Returns BACKWARD or FORWARD. | |
| 5017 */ | |
| 5018 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5019 ins_compl_key2dir(int c) |
| 610 | 5020 { |
| 665 | 5021 if (c == Ctrl_P || c == Ctrl_L |
|
8943
47036dcd83a4
commit https://github.com/vim/vim/commit/8e42ae5069d4985869e46eaa56900ed19e30f504
Christian Brabandt <cb@256bit.org>
parents:
8935
diff
changeset
|
5022 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5023 return BACKWARD; |
| 5024 return FORWARD; | |
| 5025 } | |
| 5026 | |
| 5027 /* | |
| 644 | 5028 * Return TRUE for keys that are used for completion only when the popup menu |
| 5029 * is visible. | |
| 5030 */ | |
| 5031 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5032 ins_compl_pum_key(int c) |
| 644 | 5033 { |
| 5034 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5035 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5036 || c == K_UP || c == K_DOWN); | |
| 644 | 5037 } |
| 5038 | |
| 5039 /* | |
| 610 | 5040 * Decide the number of completions to move forward. |
| 5041 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5042 */ | |
| 5043 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5044 ins_compl_key2count(int c) |
| 610 | 5045 { |
| 5046 int h; | |
| 5047 | |
| 665 | 5048 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5049 { |
| 5050 h = pum_get_height(); | |
| 5051 if (h > 3) | |
| 5052 h -= 2; /* keep some context */ | |
| 5053 return h; | |
| 5054 } | |
| 5055 return 1; | |
| 7 | 5056 } |
| 5057 | |
| 5058 /* | |
| 681 | 5059 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5060 * to change the currently selected completion. | |
| 5061 */ | |
| 5062 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5063 ins_compl_use_match(int c) |
| 681 | 5064 { |
| 5065 switch (c) | |
| 5066 { | |
| 5067 case K_UP: | |
| 5068 case K_DOWN: | |
| 5069 case K_PAGEDOWN: | |
| 5070 case K_KPAGEDOWN: | |
| 5071 case K_S_DOWN: | |
| 5072 case K_PAGEUP: | |
| 5073 case K_KPAGEUP: | |
| 5074 case K_S_UP: | |
| 5075 return FALSE; | |
| 5076 } | |
| 5077 return TRUE; | |
| 5078 } | |
| 5079 | |
| 5080 /* | |
| 7 | 5081 * Do Insert mode completion. |
| 5082 * Called when character "c" was typed, which has a meaning for completion. | |
| 5083 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5084 */ | |
| 5085 static int | |
|
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2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5086 ins_complete(int c, int enable_pum) |
| 7 | 5087 { |
| 449 | 5088 char_u *line; |
| 5089 int startcol = 0; /* column where searched text starts */ | |
| 5090 colnr_T curs_col; /* cursor column */ | |
| 5091 int n; | |
|
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4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5092 int save_w_wrow; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5093 int insert_match; |
| 7 | 5094 |
| 610 | 5095 compl_direction = ins_compl_key2dir(c); |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5096 insert_match = ins_compl_use_match(c); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5097 |
| 449 | 5098 if (!compl_started) |
| 7 | 5099 { |
| 5100 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5101 | |
| 5102 did_ai = FALSE; | |
| 5103 #ifdef FEAT_SMARTINDENT | |
| 5104 did_si = FALSE; | |
| 5105 can_si = FALSE; | |
| 5106 can_si_back = FALSE; | |
| 5107 #endif | |
| 5108 if (stop_arrow() == FAIL) | |
| 5109 return FAIL; | |
| 5110 | |
| 5111 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5112 curs_col = curwin->w_cursor.col; |
| 716 | 5113 compl_pending = 0; |
| 7 | 5114 |
| 1430 | 5115 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5116 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5117 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5118 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5119 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5120 * is set then skip the previous pattern, a word at the beginning of | |
| 5121 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5122 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5123 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5124 { |
| 5125 /* | |
| 5126 * it is a continued search | |
| 5127 */ | |
| 449 | 5128 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
| 7 | 5129 if (ctrl_x_mode == 0 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
| 5130 || ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 5131 { | |
| 449 | 5132 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5133 { |
| 449 | 5134 /* line (probably) wrapped, set compl_startpos to the |
| 5135 * first non_blank in the line, if it is not a wordchar | |
| 5136 * include it to get a better pattern, but then we don't | |
| 5137 * want the "\\<" prefix, check it bellow */ | |
| 5138 compl_col = (colnr_T)(skipwhite(line) - line); | |
| 5139 compl_startpos.col = compl_col; | |
| 5140 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5141 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5142 } |
| 5143 else | |
| 5144 { | |
| 5145 /* S_IPOS was set when we inserted a word that was at the | |
| 5146 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5147 * mode but first we need to redefine compl_startpos */ |
| 5148 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5149 { |
| 449 | 5150 compl_cont_status |= CONT_SOL; |
| 5151 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5152 line + compl_length | |
| 5153 + compl_startpos.col) - line); | |
| 7 | 5154 } |
| 449 | 5155 compl_col = compl_startpos.col; |
| 7 | 5156 } |
| 449 | 5157 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5158 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5159 * have enough space? just being paranoid */ |
| 7 | 5160 #define MIN_SPACE 75 |
| 449 | 5161 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5162 { |
| 449 | 5163 compl_cont_status &= ~CONT_SOL; |
| 5164 compl_length = (IOSIZE - MIN_SPACE); | |
| 5165 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5166 } |
| 449 | 5167 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5168 if (compl_length < 1) | |
| 5169 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5170 } |
| 6657 | 5171 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5172 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5173 else |
| 449 | 5174 compl_cont_status = 0; |
| 7 | 5175 } |
| 5176 else | |
| 449 | 5177 compl_cont_status &= CONT_LOCAL; |
| 5178 | |
| 5179 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5180 { | |
| 5181 compl_cont_mode = ctrl_x_mode; | |
| 7 | 5182 if (ctrl_x_mode != 0) /* Remove LOCAL if ctrl_x_mode != 0 */ |
| 449 | 5183 compl_cont_status = 0; |
| 5184 compl_cont_status |= CONT_N_ADDS; | |
| 5185 compl_startpos = curwin->w_cursor; | |
| 5186 startcol = (int)curs_col; | |
| 5187 compl_col = 0; | |
| 7 | 5188 } |
| 5189 | |
| 5190 /* Work out completion pattern and original text -- webb */ | |
| 5191 if (ctrl_x_mode == 0 || (ctrl_x_mode & CTRL_X_WANT_IDENT)) | |
| 5192 { | |
| 449 | 5193 if ((compl_cont_status & CONT_SOL) |
| 7 | 5194 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5195 { | |
| 449 | 5196 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5197 { |
| 449 | 5198 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5199 ; |
| 449 | 5200 compl_col += ++startcol; |
| 5201 compl_length = curs_col - startcol; | |
| 7 | 5202 } |
| 5203 if (p_ic) | |
| 449 | 5204 compl_pattern = str_foldcase(line + compl_col, |
| 5205 compl_length, NULL, 0); | |
| 7 | 5206 else |
| 449 | 5207 compl_pattern = vim_strnsave(line + compl_col, |
| 5208 compl_length); | |
| 5209 if (compl_pattern == NULL) | |
| 7 | 5210 return FAIL; |
| 5211 } | |
| 449 | 5212 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5213 { |
| 5214 char_u *prefix = (char_u *)"\\<"; | |
| 5215 | |
| 1872 | 5216 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5217 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5218 compl_length) + 2); |
| 449 | 5219 if (compl_pattern == NULL) |
| 7 | 5220 return FAIL; |
| 449 | 5221 if (!vim_iswordp(line + compl_col) |
| 5222 || (compl_col > 0 | |
| 7 | 5223 && ( |
| 5224 #ifdef FEAT_MBYTE | |
| 449 | 5225 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5226 #else |
| 449 | 5227 vim_iswordc(line[compl_col - 1]) |
| 7 | 5228 #endif |
| 5229 ))) | |
| 5230 prefix = (char_u *)""; | |
| 449 | 5231 STRCPY((char *)compl_pattern, prefix); |
| 5232 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5233 line + compl_col, compl_length); | |
| 7 | 5234 } |
| 449 | 5235 else if (--startcol < 0 || |
| 7 | 5236 #ifdef FEAT_MBYTE |
| 449 | 5237 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5238 #else |
| 449 | 5239 !vim_iswordc(line[startcol]) |
| 7 | 5240 #endif |
| 5241 ) | |
| 5242 { | |
| 5243 /* Match any word of at least two chars */ | |
| 449 | 5244 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5245 if (compl_pattern == NULL) | |
| 7 | 5246 return FAIL; |
| 449 | 5247 compl_col += curs_col; |
| 5248 compl_length = 0; | |
| 7 | 5249 } |
| 5250 else | |
| 5251 { | |
| 5252 #ifdef FEAT_MBYTE | |
| 5253 /* Search the point of change class of multibyte character | |
| 5254 * or not a word single byte character backward. */ | |
| 5255 if (has_mbyte) | |
| 5256 { | |
| 5257 int base_class; | |
| 5258 int head_off; | |
| 5259 | |
| 449 | 5260 startcol -= (*mb_head_off)(line, line + startcol); |
| 5261 base_class = mb_get_class(line + startcol); | |
| 5262 while (--startcol >= 0) | |
| 7 | 5263 { |
| 449 | 5264 head_off = (*mb_head_off)(line, line + startcol); |
| 5265 if (base_class != mb_get_class(line + startcol | |
| 5266 - head_off)) | |
| 7 | 5267 break; |
| 449 | 5268 startcol -= head_off; |
| 7 | 5269 } |
| 5270 } | |
| 5271 else | |
| 5272 #endif | |
| 449 | 5273 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5274 ; |
| 449 | 5275 compl_col += ++startcol; |
| 5276 compl_length = (int)curs_col - startcol; | |
| 5277 if (compl_length == 1) | |
| 7 | 5278 { |
| 5279 /* Only match word with at least two chars -- webb | |
| 5280 * there's no need to call quote_meta, | |
| 5281 * alloc(7) is enough -- Acevedo | |
| 5282 */ | |
| 449 | 5283 compl_pattern = alloc(7); |
| 5284 if (compl_pattern == NULL) | |
| 7 | 5285 return FAIL; |
| 449 | 5286 STRCPY((char *)compl_pattern, "\\<"); |
| 5287 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5288 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5289 } |
| 5290 else | |
| 5291 { | |
| 449 | 5292 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5293 compl_length) + 2); |
| 449 | 5294 if (compl_pattern == NULL) |
| 7 | 5295 return FAIL; |
| 449 | 5296 STRCPY((char *)compl_pattern, "\\<"); |
| 5297 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5298 compl_length); | |
| 7 | 5299 } |
| 5300 } | |
| 5301 } | |
| 6657 | 5302 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5303 { |
| 835 | 5304 compl_col = (colnr_T)(skipwhite(line) - line); |
| 449 | 5305 compl_length = (int)curs_col - (int)compl_col; |
| 5306 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5307 compl_length = 0; | |
| 7 | 5308 if (p_ic) |
| 449 | 5309 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5310 NULL, 0); | |
| 7 | 5311 else |
| 449 | 5312 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5313 if (compl_pattern == NULL) | |
| 7 | 5314 return FAIL; |
| 5315 } | |
| 5316 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5317 { | |
| 5332 | 5318 /* Go back to just before the first filename character. */ |
| 5349 | 5319 if (startcol > 0) |
| 5320 { | |
| 5321 char_u *p = line + startcol; | |
| 5322 | |
| 5332 | 5323 mb_ptr_back(line, p); |
| 5349 | 5324 while (p > line && vim_isfilec(PTR2CHAR(p))) |
| 5325 mb_ptr_back(line, p); | |
| 5326 if (p == line && vim_isfilec(PTR2CHAR(p))) | |
| 5327 startcol = 0; | |
| 5328 else | |
| 5329 startcol = (int)(p - line) + 1; | |
| 5330 } | |
| 5345 | 5331 |
| 5332 compl_col += startcol; | |
| 449 | 5333 compl_length = (int)curs_col - startcol; |
| 5334 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5335 EXPAND_FILES); | |
| 5336 if (compl_pattern == NULL) | |
| 7 | 5337 return FAIL; |
| 5338 } | |
| 5339 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5340 { | |
| 449 | 5341 compl_pattern = vim_strnsave(line, curs_col); |
| 5342 if (compl_pattern == NULL) | |
| 7 | 5343 return FAIL; |
| 449 | 5344 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
|
5345 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5346 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5347 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5348 /* No completion possible, use an empty pattern to get a |
| 5349 * "pattern not found" message. */ | |
| 897 | 5350 compl_col = curs_col; |
| 5351 else | |
| 935 | 5352 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5353 compl_length = curs_col - compl_col; | |
| 7 | 5354 } |
| 523 | 5355 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5356 { |
| 12 | 5357 #ifdef FEAT_COMPL_FUNC |
| 5358 /* | |
| 502 | 5359 * Call user defined function 'completefunc' with "a:findstart" |
| 5360 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5361 */ |
| 502 | 5362 char_u *args[2]; |
| 452 | 5363 int col; |
| 502 | 5364 char_u *funcname; |
| 5365 pos_T pos; | |
| 2631 | 5366 win_T *curwin_save; |
| 5367 buf_T *curbuf_save; | |
| 502 | 5368 |
| 523 | 5369 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5370 * string */ |
| 5371 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5372 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5373 if (*funcname == NUL) | |
| 523 | 5374 { |
| 5375 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5376 ? "completefunc" : "omnifunc"); | |
| 12 | 5377 return FAIL; |
| 523 | 5378 } |
| 452 | 5379 |
| 5380 args[0] = (char_u *)"1"; | |
| 502 | 5381 args[1] = NULL; |
| 5382 pos = curwin->w_cursor; | |
| 2631 | 5383 curwin_save = curwin; |
| 5384 curbuf_save = curbuf; | |
| 502 | 5385 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5386 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5387 { | |
| 5388 EMSG(_(e_complwin)); | |
| 5389 return FAIL; | |
| 5390 } | |
| 502 | 5391 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5392 validate_cursor(); |
| 2631 | 5393 if (!equalpos(curwin->w_cursor, pos)) |
| 5394 { | |
| 5395 EMSG(_(e_compldel)); | |
| 5396 return FAIL; | |
| 5397 } | |
| 502 | 5398 |
| 3302 | 5399 /* Return value -2 means the user complete function wants to |
| 3516 | 5400 * cancel the complete without an error. |
| 5401 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5402 if (col == -2) |
| 5403 return FAIL; | |
| 3516 | 5404 if (col == -3) |
| 5405 { | |
| 5406 ctrl_x_mode = 0; | |
| 5407 edit_submode = NULL; | |
| 5946 | 5408 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5409 msg_clr_cmdline(); | |
| 3516 | 5410 return FAIL; |
| 5411 } | |
| 3302 | 5412 |
| 3078 | 5413 /* |
| 5414 * Reset extended parameters of completion, when start new | |
| 5415 * completion. | |
| 5416 */ | |
| 5417 compl_opt_refresh_always = FALSE; | |
| 5418 | |
| 452 | 5419 if (col < 0) |
| 523 | 5420 col = curs_col; |
| 452 | 5421 compl_col = col; |
| 1872 | 5422 if (compl_col > curs_col) |
| 452 | 5423 compl_col = curs_col; |
| 449 | 5424 |
| 5425 /* Setup variables for completion. Need to obtain "line" again, | |
| 5426 * it may have become invalid. */ | |
| 5427 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5428 compl_length = curs_col - compl_col; |
| 449 | 5429 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5430 if (compl_pattern == NULL) | |
| 502 | 5431 #endif |
| 449 | 5432 return FAIL; |
| 5433 } | |
| 477 | 5434 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5435 { | |
| 744 | 5436 #ifdef FEAT_SPELL |
| 497 | 5437 if (spell_bad_len > 0) |
| 5438 compl_col = curs_col - spell_bad_len; | |
| 5439 else | |
| 5440 compl_col = spell_word_start(startcol); | |
| 5441 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5442 { |
| 5443 compl_length = 0; | |
| 5444 compl_col = curs_col; | |
| 5445 } | |
| 5446 else | |
| 5447 { | |
| 5448 spell_expand_check_cap(compl_col); | |
| 5449 compl_length = (int)curs_col - compl_col; | |
| 5450 } | |
| 818 | 5451 /* Need to obtain "line" again, it may have become invalid. */ |
| 5452 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5453 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5454 if (compl_pattern == NULL) | |
| 5455 #endif | |
| 5456 return FAIL; | |
| 5457 } | |
| 449 | 5458 else |
| 5459 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5460 internal_error("ins_complete()"); |
| 449 | 5461 return FAIL; |
| 5462 } | |
| 5463 | |
| 5464 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5465 { |
| 5466 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5467 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5468 { |
| 5469 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5470 #ifdef FEAT_COMMENTS | |
| 5471 char_u *old = curbuf->b_p_com; | |
| 5472 | |
| 5473 curbuf->b_p_com = (char_u *)""; | |
| 5474 #endif | |
| 449 | 5475 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5476 compl_startpos.col = compl_col; | |
| 7 | 5477 ins_eol('\r'); |
| 5478 #ifdef FEAT_COMMENTS | |
| 5479 curbuf->b_p_com = old; | |
| 5480 #endif | |
| 449 | 5481 compl_length = 0; |
| 5482 compl_col = curwin->w_cursor.col; | |
| 7 | 5483 } |
| 5484 } | |
| 5485 else | |
| 5486 { | |
| 5487 edit_submode_pre = NULL; | |
| 449 | 5488 compl_startpos.col = compl_col; |
| 5489 } | |
| 5490 | |
| 5491 if (compl_cont_status & CONT_LOCAL) | |
| 5492 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5493 else |
| 5494 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5495 | |
| 3095 | 5496 /* If any of the original typed text has been changed we need to fix |
| 5497 * the redo buffer. */ | |
| 5498 ins_compl_fixRedoBufForLeader(NULL); | |
| 5499 | |
| 694 | 5500 /* Always add completion for the original text. */ |
| 5501 vim_free(compl_orig_text); | |
| 449 | 5502 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5503 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5504 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5505 { |
| 5506 vim_free(compl_pattern); | |
| 5507 compl_pattern = NULL; | |
| 5508 vim_free(compl_orig_text); | |
| 5509 compl_orig_text = NULL; | |
| 7 | 5510 return FAIL; |
| 5511 } | |
| 5512 | |
| 5513 /* showmode might reset the internal line pointers, so it must | |
| 5514 * be called before line = ml_get(), or when this address is no | |
| 5515 * longer needed. -- Acevedo. | |
| 5516 */ | |
| 5517 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5518 edit_submode_highl = HLF_COUNT; | |
| 5519 showmode(); | |
| 5520 edit_submode_extra = NULL; | |
| 5521 out_flush(); | |
| 5522 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5523 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
|
5524 return FAIL; |
| 7 | 5525 |
| 449 | 5526 compl_shown_match = compl_curr_match; |
| 5527 compl_shows_dir = compl_direction; | |
| 7 | 5528 |
| 5529 /* | |
| 665 | 5530 * Find next match (and following matches). |
| 7 | 5531 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5532 save_w_wrow = curwin->w_wrow; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5533 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5534 |
| 540 | 5535 /* may undisplay the popup menu */ |
| 5536 ins_compl_upd_pum(); | |
| 5537 | |
| 449 | 5538 if (n > 1) /* all matches have been found */ |
| 5539 compl_matches = n; | |
| 5540 compl_curr_match = compl_shown_match; | |
| 5541 compl_direction = compl_shows_dir; | |
| 857 | 5542 |
| 5543 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5544 * mode. */ | |
| 7 | 5545 if (got_int && !global_busy) |
| 5546 { | |
| 5547 (void)vgetc(); | |
| 5548 got_int = FALSE; | |
| 5549 } | |
| 5550 | |
| 449 | 5551 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5552 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5553 { |
| 5554 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5555 && compl_length > 1 | |
| 7 | 5556 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5557 edit_submode_highl = HLF_E; | |
| 5558 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5559 * because we couldn't expand anything at first place, but if we used | |
| 5560 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5561 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5562 if ( compl_length > 1 |
| 5563 || (compl_cont_status & CONT_ADDING) | |
| 7 | 5564 || (ctrl_x_mode != 0 |
| 5565 && ctrl_x_mode != CTRL_X_PATH_PATTERNS | |
| 5566 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5567 compl_cont_status &= ~CONT_N_ADDS; |
| 5568 } | |
| 5569 | |
| 464 | 5570 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5571 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5572 else |
| 449 | 5573 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5574 |
| 5575 if (edit_submode_extra == NULL) | |
| 5576 { | |
| 464 | 5577 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5578 { |
| 5579 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5580 edit_submode_highl = HLF_W; | |
| 5581 } | |
| 449 | 5582 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5583 { |
| 5584 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5585 edit_submode_highl = HLF_COUNT; | |
| 5586 } | |
| 464 | 5587 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5588 { |
| 5589 edit_submode_extra = (char_u *)_("The only match"); | |
| 5590 edit_submode_highl = HLF_COUNT; | |
| 5591 } | |
| 5592 else | |
| 5593 { | |
| 5594 /* Update completion sequence number when needed. */ | |
| 464 | 5595 if (compl_curr_match->cp_number == -1) |
| 7 | 5596 { |
| 464 | 5597 int number = 0; |
| 5598 compl_T *match; | |
| 7 | 5599 |
| 449 | 5600 if (compl_direction == FORWARD) |
| 7 | 5601 { |
| 5602 /* search backwards for the first valid (!= -1) number. | |
| 5603 * This should normally succeed already at the first loop | |
| 5604 * cycle, so it's fast! */ | |
| 464 | 5605 for (match = compl_curr_match->cp_prev; match != NULL |
| 5606 && match != compl_first_match; | |
| 5607 match = match->cp_prev) | |
| 5608 if (match->cp_number != -1) | |
| 7 | 5609 { |
| 464 | 5610 number = match->cp_number; |
| 7 | 5611 break; |
| 5612 } | |
| 5613 if (match != NULL) | |
| 5614 /* go up and assign all numbers which are not assigned | |
| 5615 * yet */ | |
| 540 | 5616 for (match = match->cp_next; |
| 5617 match != NULL && match->cp_number == -1; | |
| 464 | 5618 match = match->cp_next) |
| 5619 match->cp_number = ++number; | |
| 7 | 5620 } |
| 5621 else /* BACKWARD */ | |
| 5622 { | |
| 5623 /* search forwards (upwards) for the first valid (!= -1) | |
| 5624 * number. This should normally succeed already at the | |
| 5625 * first loop cycle, so it's fast! */ | |
| 464 | 5626 for (match = compl_curr_match->cp_next; match != NULL |
| 5627 && match != compl_first_match; | |
| 5628 match = match->cp_next) | |
| 5629 if (match->cp_number != -1) | |
| 7 | 5630 { |
| 464 | 5631 number = match->cp_number; |
| 7 | 5632 break; |
| 5633 } | |
| 5634 if (match != NULL) | |
| 5635 /* go down and assign all numbers which are not | |
| 5636 * assigned yet */ | |
| 464 | 5637 for (match = match->cp_prev; match |
| 5638 && match->cp_number == -1; | |
| 5639 match = match->cp_prev) | |
| 5640 match->cp_number = ++number; | |
| 7 | 5641 } |
| 5642 } | |
| 5643 | |
| 540 | 5644 /* The match should always have a sequence number now, this is |
| 5645 * just a safety check. */ | |
| 464 | 5646 if (compl_curr_match->cp_number != -1) |
| 7 | 5647 { |
| 1063 | 5648 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5649 * Translations may need more than twice that. */ | |
| 5650 static char_u match_ref[81]; | |
| 7 | 5651 |
| 449 | 5652 if (compl_matches > 0) |
| 1063 | 5653 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5654 _("match %d of %d"), | |
| 464 | 5655 compl_curr_match->cp_number, compl_matches); |
| 7 | 5656 else |
| 1063 | 5657 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5658 _("match %d"), | |
| 5659 compl_curr_match->cp_number); | |
| 7 | 5660 edit_submode_extra = match_ref; |
| 5661 edit_submode_highl = HLF_R; | |
| 3318 | 5662 if (dollar_vcol >= 0) |
| 7 | 5663 curs_columns(FALSE); |
| 5664 } | |
| 5665 } | |
| 5666 } | |
| 5667 | |
| 5668 /* Show a message about what (completion) mode we're in. */ | |
| 5669 showmode(); | |
| 5946 | 5670 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5671 { | |
| 5672 if (edit_submode_extra != NULL) | |
| 5673 { | |
| 5674 if (!p_smd) | |
| 5675 msg_attr(edit_submode_extra, | |
| 5676 edit_submode_highl < HLF_COUNT | |
| 5677 ? hl_attr(edit_submode_highl) : 0); | |
| 5678 } | |
| 5679 else | |
| 5680 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5681 } | |
| 7 | 5682 |
| 857 | 5683 /* Show the popup menu, unless we got interrupted. */ |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5684 if (enable_pum && !compl_interrupted) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5685 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5686 show_pum(save_w_wrow); |
| 857 | 5687 } |
| 874 | 5688 compl_was_interrupted = compl_interrupted; |
| 857 | 5689 compl_interrupted = FALSE; |
| 540 | 5690 |
| 7 | 5691 return OK; |
| 5692 } | |
| 5693 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5694 static void |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5695 show_pum(int save_w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5696 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5697 /* RedrawingDisabled may be set when invoked through complete(). */ |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5698 int n = RedrawingDisabled; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5699 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5700 RedrawingDisabled = 0; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5701 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5702 /* If the cursor moved we need to remove the pum first. */ |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5703 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5704 if (save_w_wrow != curwin->w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5705 ins_compl_del_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5706 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5707 ins_compl_show_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5708 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5709 RedrawingDisabled = n; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5710 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5711 |
| 7 | 5712 /* |
| 5713 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5714 * If dest is not NULL the chars. are copied there quoting (with | |
| 5715 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5716 * Returns the length (needed) of dest | |
| 5717 */ | |
| 1872 | 5718 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5719 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5720 { |
| 1872 | 5721 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5722 | |
| 5723 for ( ; --len >= 0; src++) | |
| 7 | 5724 { |
| 5725 switch (*src) | |
| 5726 { | |
| 5727 case '.': | |
| 5728 case '*': | |
| 5729 case '[': | |
| 5730 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5731 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5732 break; | |
| 5733 case '~': | |
| 5734 if (!p_magic) /* quote these only if magic is set */ | |
| 5735 break; | |
| 5736 case '\\': | |
| 5737 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5738 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5739 break; | |
| 5740 case '^': /* currently it's not needed. */ | |
| 5741 case '$': | |
| 5742 m++; | |
| 5743 if (dest != NULL) | |
| 5744 *dest++ = '\\'; | |
| 5745 break; | |
| 5746 } | |
| 5747 if (dest != NULL) | |
| 5748 *dest++ = *src; | |
| 464 | 5749 # ifdef FEAT_MBYTE |
| 7 | 5750 /* Copy remaining bytes of a multibyte character. */ |
| 5751 if (has_mbyte) | |
| 5752 { | |
| 5753 int i, mb_len; | |
| 5754 | |
| 474 | 5755 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5756 if (mb_len > 0 && len >= mb_len) |
| 5757 for (i = 0; i < mb_len; ++i) | |
| 5758 { | |
| 5759 --len; | |
| 5760 ++src; | |
| 5761 if (dest != NULL) | |
| 5762 *dest++ = *src; | |
| 5763 } | |
| 5764 } | |
| 464 | 5765 # endif |
| 7 | 5766 } |
| 5767 if (dest != NULL) | |
| 5768 *dest = NUL; | |
| 5769 | |
| 5770 return m; | |
| 5771 } | |
| 5772 #endif /* FEAT_INS_EXPAND */ | |
| 5773 | |
| 5774 /* | |
| 5775 * Next character is interpreted literally. | |
| 5776 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5777 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5778 * For Unicode a character > 255 may be returned. | |
| 5779 */ | |
| 5780 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5781 get_literal(void) |
| 7 | 5782 { |
| 5783 int cc; | |
| 5784 int nc; | |
| 5785 int i; | |
| 5786 int hex = FALSE; | |
| 5787 int octal = FALSE; | |
| 5788 #ifdef FEAT_MBYTE | |
| 5789 int unicode = 0; | |
| 5790 #endif | |
| 5791 | |
| 5792 if (got_int) | |
| 5793 return Ctrl_C; | |
| 5794 | |
| 5795 #ifdef FEAT_GUI | |
| 5796 /* | |
| 5797 * In GUI there is no point inserting the internal code for a special key. | |
| 5798 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5799 * probably be useful in a text window too, but it would not be | |
| 5800 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5801 */ | |
| 5802 if (gui.in_use) | |
| 5803 ++allow_keys; | |
| 5804 #endif | |
| 5805 #ifdef USE_ON_FLY_SCROLL | |
| 5806 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5807 #endif | |
| 5808 ++no_mapping; /* don't map the next key hits */ | |
| 5809 cc = 0; | |
| 5810 i = 0; | |
| 5811 for (;;) | |
| 5812 { | |
| 1389 | 5813 nc = plain_vgetc(); |
| 7 | 5814 #ifdef FEAT_CMDL_INFO |
| 5815 if (!(State & CMDLINE) | |
| 5816 # ifdef FEAT_MBYTE | |
| 5817 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5818 # endif | |
| 5819 ) | |
| 5820 add_to_showcmd(nc); | |
| 5821 #endif | |
| 5822 if (nc == 'x' || nc == 'X') | |
| 5823 hex = TRUE; | |
| 5824 else if (nc == 'o' || nc == 'O') | |
| 5825 octal = TRUE; | |
| 5826 #ifdef FEAT_MBYTE | |
| 5827 else if (nc == 'u' || nc == 'U') | |
| 5828 unicode = nc; | |
| 5829 #endif | |
| 5830 else | |
| 5831 { | |
| 5832 if (hex | |
| 5833 #ifdef FEAT_MBYTE | |
| 5834 || unicode != 0 | |
| 5835 #endif | |
| 5836 ) | |
| 5837 { | |
| 5838 if (!vim_isxdigit(nc)) | |
| 5839 break; | |
| 5840 cc = cc * 16 + hex2nr(nc); | |
| 5841 } | |
| 5842 else if (octal) | |
| 5843 { | |
| 5844 if (nc < '0' || nc > '7') | |
| 5845 break; | |
| 5846 cc = cc * 8 + nc - '0'; | |
| 5847 } | |
| 5848 else | |
| 5849 { | |
| 5850 if (!VIM_ISDIGIT(nc)) | |
| 5851 break; | |
| 5852 cc = cc * 10 + nc - '0'; | |
| 5853 } | |
| 5854 | |
| 5855 ++i; | |
| 5856 } | |
| 5857 | |
| 5858 if (cc > 255 | |
| 5859 #ifdef FEAT_MBYTE | |
| 5860 && unicode == 0 | |
| 5861 #endif | |
| 5862 ) | |
| 5863 cc = 255; /* limit range to 0-255 */ | |
| 5864 nc = 0; | |
| 5865 | |
| 5866 if (hex) /* hex: up to two chars */ | |
| 5867 { | |
| 5868 if (i >= 2) | |
| 5869 break; | |
| 5870 } | |
| 5871 #ifdef FEAT_MBYTE | |
| 5872 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5873 { | |
| 5874 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5875 break; | |
| 5876 } | |
| 5877 #endif | |
| 5878 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5879 break; | |
| 5880 } | |
| 5881 if (i == 0) /* no number entered */ | |
| 5882 { | |
| 5883 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5884 { | |
| 5885 cc = '\n'; | |
| 5886 nc = 0; | |
| 5887 } | |
| 5888 else | |
| 5889 { | |
| 5890 cc = nc; | |
| 5891 nc = 0; | |
| 5892 } | |
| 5893 } | |
| 5894 | |
| 5895 if (cc == 0) /* NUL is stored as NL */ | |
| 5896 cc = '\n'; | |
| 221 | 5897 #ifdef FEAT_MBYTE |
| 5898 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5899 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5900 second byte will cause trouble! */ | |
| 5901 #endif | |
| 7 | 5902 |
| 5903 --no_mapping; | |
| 5904 #ifdef FEAT_GUI | |
| 5905 if (gui.in_use) | |
| 5906 --allow_keys; | |
| 5907 #endif | |
| 5908 if (nc) | |
| 5909 vungetc(nc); | |
| 5910 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5911 return cc; | |
| 5912 } | |
| 5913 | |
| 5914 /* | |
| 5915 * Insert character, taking care of special keys and mod_mask | |
| 5916 */ | |
| 5917 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5918 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5919 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5920 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5921 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5922 { |
| 5923 char_u *p; | |
| 5924 int len; | |
| 5925 | |
| 5926 /* | |
| 5927 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5928 * inserted with ins_str(), so as not to replace characters in replace | |
| 5929 * mode. | |
| 5930 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5931 * unless 'allow_modmask' is TRUE. | |
| 5932 */ | |
| 5933 #ifdef MACOS | |
| 5934 /* Command-key never produces a normal key */ | |
| 5935 if (mod_mask & MOD_MASK_CMD) | |
| 5936 allow_modmask = TRUE; | |
| 5937 #endif | |
| 5938 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 5939 { | |
| 5940 p = get_special_key_name(c, mod_mask); | |
| 5941 len = (int)STRLEN(p); | |
| 5942 c = p[len - 1]; | |
| 5943 if (len > 2) | |
| 5944 { | |
| 5945 if (stop_arrow() == FAIL) | |
| 5946 return; | |
| 5947 p[len - 1] = NUL; | |
| 5948 ins_str(p); | |
| 620 | 5949 AppendToRedobuffLit(p, -1); |
| 7 | 5950 ctrlv = FALSE; |
| 5951 } | |
| 5952 } | |
| 5953 if (stop_arrow() == OK) | |
| 5954 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 5955 } | |
| 5956 | |
| 5957 /* | |
| 5958 * Special characters in this context are those that need processing other | |
| 5959 * than the simple insertion that can be performed here. This includes ESC | |
| 5960 * which terminates the insert, and CR/NL which need special processing to | |
| 5961 * open up a new line. This routine tries to optimize insertions performed by | |
| 5962 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 5963 * stop and defer processing to the "normal" mechanism. | |
| 5964 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 5965 */ | |
| 5966 #ifdef EBCDIC | |
| 5967 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 5968 #else | |
| 5969 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 5970 #endif | |
| 5971 | |
| 5972 #ifdef FEAT_MBYTE | |
| 5973 # define WHITECHAR(cc) (vim_iswhite(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) | |
| 5974 #else | |
| 5975 # define WHITECHAR(cc) vim_iswhite(cc) | |
| 5976 #endif | |
| 5977 | |
| 3584 | 5978 /* |
| 5979 * "flags": INSCHAR_FORMAT - force formatting | |
| 5980 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 5981 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 5982 * | |
| 5983 * NOTE: passes the flags value straight through to internal_format() which, | |
| 5984 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 5985 * INSCHAR_DO_COM - format comments | |
| 5986 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 5987 */ | |
| 7 | 5988 void |
|
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parents:
7799
diff
changeset
|
5989 insertchar( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5990 int c, /* character to insert or NUL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5991 int flags, /* INSCHAR_FORMAT, etc. */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5992 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 5993 { |
| 5994 int textwidth; | |
| 5995 #ifdef FEAT_COMMENTS | |
| 5996 char_u *p; | |
| 667 | 5997 #endif |
| 7 | 5998 int fo_ins_blank; |
| 6667 | 5999 int force_format = flags & INSCHAR_FORMAT; |
| 6000 | |
| 6001 textwidth = comp_textwidth(force_format); | |
| 7 | 6002 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 6003 | |
| 6004 /* | |
| 6005 * Try to break the line in two or more pieces when: | |
| 6006 * - Always do this if we have been called to do formatting only. | |
| 6007 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6008 * ends in white space. | |
| 6009 * - Otherwise: | |
| 6010 * - Don't do this if inserting a blank | |
| 6011 * - Don't do this if an existing character is being replaced, unless | |
| 6012 * we're in VREPLACE mode. | |
| 6013 * - Do this if the cursor is not on the line where insert started | |
| 6014 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6015 * before the insert. | |
| 6016 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6017 * before 'textwidth' | |
| 6018 */ | |
| 667 | 6019 if (textwidth > 0 |
| 6667 | 6020 && (force_format |
| 7 | 6021 || (!vim_iswhite(c) |
| 6022 && !((State & REPLACE_FLAG) | |
| 6023 #ifdef FEAT_VREPLACE | |
| 6024 && !(State & VREPLACE_FLAG) | |
| 6025 #endif | |
| 6026 && *ml_get_cursor() != NUL) | |
| 6027 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6028 || ((!has_format_option(FO_INS_LONG) | |
| 6029 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6030 && (!fo_ins_blank | |
| 6031 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6032 )))))) | |
| 6033 { | |
| 667 | 6034 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6035 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6036 #if defined(FEAT_EVAL) | |
| 6667 | 6037 int do_internal = TRUE; |
| 6038 colnr_T virtcol = get_nolist_virtcol() | |
| 6039 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6040 | |
| 6041 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6042 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6043 { |
| 6044 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6045 /* It may be required to save for undo again, e.g. when setline() | |
| 6046 * was called. */ | |
| 6047 ins_need_undo = TRUE; | |
| 6048 } | |
| 6049 if (do_internal) | |
| 667 | 6050 #endif |
| 2004 | 6051 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6052 } |
| 6053 | |
| 7 | 6054 if (c == NUL) /* only formatting was wanted */ |
| 6055 return; | |
| 6056 | |
| 6057 #ifdef FEAT_COMMENTS | |
| 6058 /* Check whether this character should end a comment. */ | |
| 6059 if (did_ai && (int)c == end_comment_pending) | |
| 6060 { | |
| 6061 char_u *line; | |
| 6062 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6063 int middle_len, end_len; | |
| 6064 int i; | |
| 6065 | |
| 6066 /* | |
| 6067 * Need to remove existing (middle) comment leader and insert end | |
| 6068 * comment leader. First, check what comment leader we can find. | |
| 6069 */ | |
| 3562 | 6070 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6071 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6072 { | |
| 6073 /* Skip middle-comment string */ | |
| 6074 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6075 ++p; | |
| 6076 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6077 /* Don't count trailing white space for middle_len */ | |
| 6078 while (middle_len > 0 && vim_iswhite(lead_end[middle_len - 1])) | |
| 6079 --middle_len; | |
| 6080 | |
| 6081 /* Find the end-comment string */ | |
| 6082 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6083 ++p; | |
| 6084 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6085 | |
| 6086 /* Skip white space before the cursor */ | |
| 6087 i = curwin->w_cursor.col; | |
| 6088 while (--i >= 0 && vim_iswhite(line[i])) | |
| 6089 ; | |
| 6090 i++; | |
| 6091 | |
| 6092 /* Skip to before the middle leader */ | |
| 6093 i -= middle_len; | |
| 6094 | |
| 6095 /* Check some expected things before we go on */ | |
| 6096 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6097 { | |
| 6098 /* Backspace over all the stuff we want to replace */ | |
| 6099 backspace_until_column(i); | |
| 6100 | |
| 6101 /* | |
| 6102 * Insert the end-comment string, except for the last | |
| 6103 * character, which will get inserted as normal later. | |
| 6104 */ | |
| 6105 ins_bytes_len(lead_end, end_len - 1); | |
| 6106 } | |
| 6107 } | |
| 6108 } | |
| 6109 end_comment_pending = NUL; | |
| 6110 #endif | |
| 6111 | |
| 6112 did_ai = FALSE; | |
| 6113 #ifdef FEAT_SMARTINDENT | |
| 6114 did_si = FALSE; | |
| 6115 can_si = FALSE; | |
| 6116 can_si_back = FALSE; | |
| 6117 #endif | |
| 6118 | |
| 6119 /* | |
| 6120 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6121 * This speeds up normal text input considerably. | |
| 6122 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6123 * need to re-indent at a ':', or any other character (but not what | |
| 6124 * 'paste' is set).. | |
| 3390 | 6125 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6126 * because we need to fire the event for every character. | |
| 7 | 6127 */ |
| 6128 #ifdef USE_ON_FLY_SCROLL | |
| 6129 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6130 #endif | |
| 6131 | |
| 6132 if ( !ISSPECIAL(c) | |
| 6133 #ifdef FEAT_MBYTE | |
| 6134 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6135 #endif | |
| 6136 && vpeekc() != NUL | |
| 6137 && !(State & REPLACE_FLAG) | |
| 6138 #ifdef FEAT_CINDENT | |
| 6139 && !cindent_on() | |
| 6140 #endif | |
| 6141 #ifdef FEAT_RIGHTLEFT | |
| 6142 && !p_ri | |
| 6143 #endif | |
| 3390 | 6144 #ifdef FEAT_AUTOCMD |
| 6145 && !has_insertcharpre() | |
| 6146 #endif | |
| 7 | 6147 ) |
| 6148 { | |
| 6149 #define INPUT_BUFLEN 100 | |
| 6150 char_u buf[INPUT_BUFLEN + 1]; | |
| 6151 int i; | |
| 6152 colnr_T virtcol = 0; | |
| 6153 | |
| 6154 buf[0] = c; | |
| 6155 i = 1; | |
| 667 | 6156 if (textwidth > 0) |
| 7 | 6157 virtcol = get_nolist_virtcol(); |
| 6158 /* | |
| 6159 * Stop the string when: | |
| 6160 * - no more chars available | |
| 6161 * - finding a special character (command key) | |
| 6162 * - buffer is full | |
| 6163 * - running into the 'textwidth' boundary | |
| 6164 * - need to check for abbreviation: A non-word char after a word-char | |
| 6165 */ | |
| 6166 while ( (c = vpeekc()) != NUL | |
| 6167 && !ISSPECIAL(c) | |
| 6168 #ifdef FEAT_MBYTE | |
| 6169 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6170 #endif | |
| 6171 && i < INPUT_BUFLEN | |
|
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|
6172 # ifdef FEAT_FKMAP |
|
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diff
changeset
|
6173 && !(p_fkmap && KeyTyped) /* Farsi mode mapping moves cursor */ |
|
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diff
changeset
|
6174 # endif |
| 7 | 6175 && (textwidth == 0 |
| 6176 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6177 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6178 { | |
| 6179 #ifdef FEAT_RIGHTLEFT | |
| 6180 c = vgetc(); | |
| 6181 if (p_hkmap && KeyTyped) | |
| 6182 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6183 buf[i++] = c; | |
| 6184 #else | |
| 6185 buf[i++] = vgetc(); | |
| 6186 #endif | |
| 6187 } | |
| 6188 | |
| 6189 #ifdef FEAT_DIGRAPHS | |
| 6190 do_digraph(-1); /* clear digraphs */ | |
| 6191 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6192 #endif | |
| 6193 buf[i] = NUL; | |
| 6194 ins_str(buf); | |
| 6195 if (flags & INSCHAR_CTRLV) | |
| 6196 { | |
| 6197 redo_literal(*buf); | |
| 6198 i = 1; | |
| 6199 } | |
| 6200 else | |
| 6201 i = 0; | |
| 6202 if (buf[i] != NUL) | |
| 620 | 6203 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6204 } |
| 6205 else | |
| 6206 { | |
| 6207 #ifdef FEAT_MBYTE | |
| 667 | 6208 int cc; |
| 6209 | |
| 7 | 6210 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6211 { | |
| 6212 char_u buf[MB_MAXBYTES + 1]; | |
| 6213 | |
| 6214 (*mb_char2bytes)(c, buf); | |
| 6215 buf[cc] = NUL; | |
| 6216 ins_char_bytes(buf, cc); | |
| 6217 AppendCharToRedobuff(c); | |
| 6218 } | |
| 6219 else | |
| 6220 #endif | |
| 6221 { | |
| 6222 ins_char(c); | |
| 6223 if (flags & INSCHAR_CTRLV) | |
| 6224 redo_literal(c); | |
| 6225 else | |
| 6226 AppendCharToRedobuff(c); | |
| 6227 } | |
| 6228 } | |
| 6229 } | |
| 6230 | |
| 6231 /* | |
| 667 | 6232 * Format text at the current insert position. |
| 3584 | 6233 * |
| 6234 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6235 * will be the comment leader length sent to open_line(). | |
| 667 | 6236 */ |
| 6237 static void | |
|
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parents:
7799
diff
changeset
|
6238 internal_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6239 int textwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6240 int second_indent, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6241 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6242 int format_only, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6243 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6244 { |
| 6245 int cc; | |
| 6246 int save_char = NUL; | |
| 6247 int haveto_redraw = FALSE; | |
| 6248 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6249 #ifdef FEAT_MBYTE | |
| 6250 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6251 #endif | |
| 6252 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6253 int first_line = TRUE; | |
| 6254 #ifdef FEAT_COMMENTS | |
| 6255 colnr_T leader_len; | |
| 6256 int no_leader = FALSE; | |
| 6257 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6258 #endif | |
| 6199 | 6259 #ifdef FEAT_LINEBREAK |
| 6260 int has_lbr = curwin->w_p_lbr; | |
| 6261 | |
| 6262 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6263 curwin->w_p_lbr = FALSE; | |
| 6264 #endif | |
| 667 | 6265 |
| 6266 /* | |
| 6267 * When 'ai' is off we don't want a space under the cursor to be | |
| 6268 * deleted. Replace it with an 'x' temporarily. | |
| 6269 */ | |
| 2004 | 6270 if (!curbuf->b_p_ai |
| 6271 #ifdef FEAT_VREPLACE | |
| 6272 && !(State & VREPLACE_FLAG) | |
| 6273 #endif | |
| 6274 ) | |
| 667 | 6275 { |
| 6276 cc = gchar_cursor(); | |
| 6277 if (vim_iswhite(cc)) | |
| 6278 { | |
| 6279 save_char = cc; | |
| 6280 pchar_cursor('x'); | |
| 6281 } | |
| 6282 } | |
| 6283 | |
| 6284 /* | |
| 6285 * Repeat breaking lines, until the current line is not too long. | |
| 6286 */ | |
| 6287 while (!got_int) | |
| 6288 { | |
| 6289 int startcol; /* Cursor column at entry */ | |
| 6290 int wantcol; /* column at textwidth border */ | |
| 6291 int foundcol; /* column for start of spaces */ | |
| 6292 int end_foundcol = 0; /* column for start of word */ | |
| 6293 colnr_T len; | |
| 6294 colnr_T virtcol; | |
| 6295 #ifdef FEAT_VREPLACE | |
| 6296 int orig_col = 0; | |
| 6297 char_u *saved_text = NULL; | |
| 6298 #endif | |
| 6299 colnr_T col; | |
| 2004 | 6300 colnr_T end_col; |
| 6301 | |
| 6302 virtcol = get_nolist_virtcol() | |
| 6303 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6304 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6305 break; |
| 6306 | |
| 6307 #ifdef FEAT_COMMENTS | |
| 6308 if (no_leader) | |
| 6309 do_comments = FALSE; | |
| 6310 else if (!(flags & INSCHAR_FORMAT) | |
| 6311 && has_format_option(FO_WRAP_COMS)) | |
| 6312 do_comments = TRUE; | |
| 6313 | |
| 6314 /* Don't break until after the comment leader */ | |
| 6315 if (do_comments) | |
| 3562 | 6316 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6317 else |
| 6318 leader_len = 0; | |
| 6319 | |
| 6320 /* If the line doesn't start with a comment leader, then don't | |
| 6321 * start one in a following broken line. Avoids that a %word | |
| 6322 * moved to the start of the next line causes all following lines | |
| 6323 * to start with %. */ | |
| 6324 if (leader_len == 0) | |
| 6325 no_leader = TRUE; | |
| 6326 #endif | |
| 6327 if (!(flags & INSCHAR_FORMAT) | |
| 6328 #ifdef FEAT_COMMENTS | |
| 6329 && leader_len == 0 | |
| 6330 #endif | |
| 6331 && !has_format_option(FO_WRAP)) | |
| 6332 | |
| 6333 break; | |
| 6334 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6335 break; | |
| 6336 | |
| 6337 /* find column of textwidth border */ | |
| 6338 coladvance((colnr_T)textwidth); | |
| 6339 wantcol = curwin->w_cursor.col; | |
| 6340 | |
| 2004 | 6341 curwin->w_cursor.col = startcol; |
| 667 | 6342 foundcol = 0; |
| 6343 | |
| 6344 /* | |
| 6345 * Find position to break at. | |
| 6346 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6347 */ | |
| 6348 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6349 || (flags & INSCHAR_FORMAT) |
| 667 | 6350 || curwin->w_cursor.lnum != Insstart.lnum |
| 6351 || curwin->w_cursor.col >= Insstart.col) | |
| 6352 { | |
| 2004 | 6353 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6354 cc = c; | |
| 6355 else | |
| 6356 cc = gchar_cursor(); | |
| 667 | 6357 if (WHITECHAR(cc)) |
| 6358 { | |
| 6359 /* remember position of blank just before text */ | |
| 2004 | 6360 end_col = curwin->w_cursor.col; |
| 667 | 6361 |
| 6362 /* find start of sequence of blanks */ | |
| 6363 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6364 { | |
| 6365 dec_cursor(); | |
| 6366 cc = gchar_cursor(); | |
| 6367 } | |
| 6368 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6369 break; /* only spaces in front of text */ | |
| 6370 #ifdef FEAT_COMMENTS | |
| 6371 /* Don't break until after the comment leader */ | |
| 6372 if (curwin->w_cursor.col < leader_len) | |
| 6373 break; | |
| 6374 #endif | |
| 6375 if (has_format_option(FO_ONE_LETTER)) | |
| 6376 { | |
| 6377 /* do not break after one-letter words */ | |
| 6378 if (curwin->w_cursor.col == 0) | |
| 6379 break; /* one-letter word at begin */ | |
| 2004 | 6380 #ifdef FEAT_COMMENTS |
| 6381 /* do not break "#a b" when 'tw' is 2 */ | |
| 6382 if (curwin->w_cursor.col <= leader_len) | |
| 6383 break; | |
| 6384 #endif | |
| 667 | 6385 col = curwin->w_cursor.col; |
| 6386 dec_cursor(); | |
| 6387 cc = gchar_cursor(); | |
| 6388 | |
| 6389 if (WHITECHAR(cc)) | |
| 6390 continue; /* one-letter, continue */ | |
| 6391 curwin->w_cursor.col = col; | |
| 6392 } | |
| 2004 | 6393 |
| 6394 inc_cursor(); | |
| 6395 | |
| 6396 end_foundcol = end_col + 1; | |
| 6397 foundcol = curwin->w_cursor.col; | |
| 6398 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6399 break; |
| 6400 } | |
| 6401 #ifdef FEAT_MBYTE | |
| 2004 | 6402 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6403 { |
| 6404 /* Break after or before a multi-byte character. */ | |
| 2004 | 6405 if (curwin->w_cursor.col != startcol) |
| 6406 { | |
| 6407 #ifdef FEAT_COMMENTS | |
| 6408 /* Don't break until after the comment leader */ | |
| 6409 if (curwin->w_cursor.col < leader_len) | |
| 6410 break; | |
| 6411 #endif | |
| 6412 col = curwin->w_cursor.col; | |
| 6413 inc_cursor(); | |
| 6414 /* Don't change end_foundcol if already set. */ | |
| 6415 if (foundcol != curwin->w_cursor.col) | |
| 6416 { | |
| 6417 foundcol = curwin->w_cursor.col; | |
| 6418 end_foundcol = foundcol; | |
| 6419 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6420 break; | |
| 6421 } | |
| 6422 curwin->w_cursor.col = col; | |
| 6423 } | |
| 6424 | |
| 6425 if (curwin->w_cursor.col == 0) | |
| 6426 break; | |
| 6427 | |
| 6428 col = curwin->w_cursor.col; | |
| 6429 | |
| 6430 dec_cursor(); | |
| 6431 cc = gchar_cursor(); | |
| 6432 | |
| 6433 if (WHITECHAR(cc)) | |
| 6434 continue; /* break with space */ | |
| 6435 #ifdef FEAT_COMMENTS | |
| 6436 /* Don't break until after the comment leader */ | |
| 6437 if (curwin->w_cursor.col < leader_len) | |
| 6438 break; | |
| 6439 #endif | |
| 6440 | |
| 6441 curwin->w_cursor.col = col; | |
| 6442 | |
| 667 | 6443 foundcol = curwin->w_cursor.col; |
| 6444 end_foundcol = foundcol; | |
| 2004 | 6445 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6446 break; | |
| 667 | 6447 } |
| 6448 #endif | |
| 6449 if (curwin->w_cursor.col == 0) | |
| 6450 break; | |
| 6451 dec_cursor(); | |
| 6452 } | |
| 6453 | |
| 6454 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6455 { | |
| 6456 curwin->w_cursor.col = startcol; | |
| 6457 break; | |
| 6458 } | |
| 6459 | |
| 6460 /* Going to break the line, remove any "$" now. */ | |
| 6461 undisplay_dollar(); | |
| 6462 | |
| 6463 /* | |
| 6464 * Offset between cursor position and line break is used by replace | |
| 6465 * stack functions. VREPLACE does not use this, and backspaces | |
| 6466 * over the text instead. | |
| 6467 */ | |
| 6468 #ifdef FEAT_VREPLACE | |
| 6469 if (State & VREPLACE_FLAG) | |
| 6470 orig_col = startcol; /* Will start backspacing from here */ | |
| 6471 else | |
| 6472 #endif | |
| 2004 | 6473 replace_offset = startcol - end_foundcol; |
| 667 | 6474 |
| 6475 /* | |
| 6476 * adjust startcol for spaces that will be deleted and | |
| 6477 * characters that will remain on top line | |
| 6478 */ | |
| 6479 curwin->w_cursor.col = foundcol; | |
| 2004 | 6480 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6481 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6482 inc_cursor(); |
| 6483 startcol -= curwin->w_cursor.col; | |
| 6484 if (startcol < 0) | |
| 6485 startcol = 0; | |
| 6486 | |
| 6487 #ifdef FEAT_VREPLACE | |
| 6488 if (State & VREPLACE_FLAG) | |
| 6489 { | |
| 6490 /* | |
| 6491 * In VREPLACE mode, we will backspace over the text to be | |
| 6492 * wrapped, so save a copy now to put on the next line. | |
| 6493 */ | |
| 6494 saved_text = vim_strsave(ml_get_cursor()); | |
| 6495 curwin->w_cursor.col = orig_col; | |
| 6496 if (saved_text == NULL) | |
| 6497 break; /* Can't do it, out of memory */ | |
| 6498 saved_text[startcol] = NUL; | |
| 6499 | |
| 6500 /* Backspace over characters that will move to the next line */ | |
| 6501 if (!fo_white_par) | |
| 6502 backspace_until_column(foundcol); | |
| 6503 } | |
| 6504 else | |
| 6505 #endif | |
| 6506 { | |
| 6507 /* put cursor after pos. to break line */ | |
| 6508 if (!fo_white_par) | |
| 6509 curwin->w_cursor.col = foundcol; | |
| 6510 } | |
| 6511 | |
| 6512 /* | |
| 6513 * Split the line just before the margin. | |
| 6514 * Only insert/delete lines, but don't really redraw the window. | |
| 6515 */ | |
| 6516 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6517 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6518 #ifdef FEAT_COMMENTS | |
| 6519 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6520 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6521 #endif | |
| 6522 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6523 if (!(flags & INSCHAR_COM_LIST)) | |
| 6524 old_indent = 0; | |
| 667 | 6525 |
| 6526 replace_offset = 0; | |
| 6527 if (first_line) | |
| 6528 { | |
| 3584 | 6529 if (!(flags & INSCHAR_COM_LIST)) |
| 6530 { | |
| 6531 /* | |
| 3632 | 6532 * This section is for auto-wrap of numeric lists. When not |
| 6533 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6534 * flag will be set and open_line() will handle it (as seen | |
| 6535 * above). The code here (and in get_number_indent()) will | |
| 6536 * recognize comments if needed... | |
| 3584 | 6537 */ |
| 6538 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6539 second_indent = |
| 6540 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6541 if (second_indent >= 0) |
| 6542 { | |
| 667 | 6543 #ifdef FEAT_VREPLACE |
| 3584 | 6544 if (State & VREPLACE_FLAG) |
| 6545 change_indent(INDENT_SET, second_indent, | |
| 6546 FALSE, NUL, TRUE); | |
| 6547 else | |
| 6548 #endif | |
| 3632 | 6549 #ifdef FEAT_COMMENTS |
| 6550 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6551 { | |
| 6552 int i; | |
| 6553 int padding = second_indent - leader_len; | |
| 6554 | |
| 6555 /* We started at the first_line of a numbered list | |
| 6556 * that has a comment. the open_line() function has | |
| 6557 * inserted the proper comment leader and positioned | |
| 6558 * the cursor at the end of the split line. Now we | |
| 6559 * add the additional whitespace needed after the | |
| 6560 * comment leader for the numbered list. */ | |
| 6561 for (i = 0; i < padding; i++) | |
| 6562 ins_str((char_u *)" "); | |
| 3650 | 6563 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6564 } |
| 6565 else | |
| 6566 { | |
| 6567 #endif | |
| 3584 | 6568 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6569 #ifdef FEAT_COMMENTS |
| 6570 } | |
| 6571 #endif | |
| 3584 | 6572 } |
| 667 | 6573 } |
| 6574 first_line = FALSE; | |
| 6575 } | |
| 6576 | |
| 6577 #ifdef FEAT_VREPLACE | |
| 6578 if (State & VREPLACE_FLAG) | |
| 6579 { | |
| 6580 /* | |
| 6581 * In VREPLACE mode we have backspaced over the text to be | |
| 6582 * moved, now we re-insert it into the new line. | |
| 6583 */ | |
| 6584 ins_bytes(saved_text); | |
| 6585 vim_free(saved_text); | |
| 6586 } | |
| 6587 else | |
| 6588 #endif | |
| 6589 { | |
| 6590 /* | |
| 6591 * Check if cursor is not past the NUL off the line, cindent | |
| 6592 * may have added or removed indent. | |
| 6593 */ | |
| 6594 curwin->w_cursor.col += startcol; | |
| 6595 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6596 if (curwin->w_cursor.col > len) | |
| 6597 curwin->w_cursor.col = len; | |
| 6598 } | |
| 6599 | |
| 6600 haveto_redraw = TRUE; | |
| 6601 #ifdef FEAT_CINDENT | |
| 6602 can_cindent = TRUE; | |
| 6603 #endif | |
| 6604 /* moved the cursor, don't autoindent or cindent now */ | |
| 6605 did_ai = FALSE; | |
| 6606 #ifdef FEAT_SMARTINDENT | |
| 6607 did_si = FALSE; | |
| 6608 can_si = FALSE; | |
| 6609 can_si_back = FALSE; | |
| 6610 #endif | |
| 6611 line_breakcheck(); | |
| 6612 } | |
| 6613 | |
| 6614 if (save_char != NUL) /* put back space after cursor */ | |
| 6615 pchar_cursor(save_char); | |
| 6616 | |
| 6199 | 6617 #ifdef FEAT_LINEBREAK |
| 6618 curwin->w_p_lbr = has_lbr; | |
| 6619 #endif | |
| 667 | 6620 if (!format_only && haveto_redraw) |
| 6621 { | |
| 6622 update_topline(); | |
| 6623 redraw_curbuf_later(VALID); | |
| 6624 } | |
| 6625 } | |
| 6626 | |
| 6627 /* | |
| 7 | 6628 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6629 * 'a' flag format from the current line until the end of the paragraph. | |
| 6630 * Keep the cursor at the same position relative to the text. | |
| 6631 * The caller must have saved the cursor line for undo, following ones will be | |
| 6632 * saved here. | |
| 6633 */ | |
| 6634 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6635 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6636 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
|
6637 int prev_line) /* may start in previous line */ |
| 7 | 6638 { |
| 6639 pos_T pos; | |
| 6640 colnr_T len; | |
| 6641 char_u *old; | |
| 6642 char_u *new, *pnew; | |
| 6643 int wasatend; | |
| 301 | 6644 int cc; |
| 7 | 6645 |
| 6646 if (!has_format_option(FO_AUTO)) | |
| 6647 return; | |
| 6648 | |
| 6649 pos = curwin->w_cursor; | |
| 6650 old = ml_get_curline(); | |
| 6651 | |
| 6652 /* may remove added space */ | |
| 6653 check_auto_format(FALSE); | |
| 6654 | |
| 6655 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6656 * user might insert normal text next. Also skip formatting when "1" is | |
| 6657 * in 'formatoptions' and there is a single character before the cursor. | |
| 6658 * Otherwise the line would be broken and when typing another non-white | |
| 6659 * next they are not joined back together. */ | |
| 1872 | 6660 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6661 if (*old != NUL && !trailblank && wasatend) |
| 6662 { | |
| 6663 dec_cursor(); | |
| 301 | 6664 cc = gchar_cursor(); |
| 6665 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6666 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6667 dec_cursor(); |
| 301 | 6668 cc = gchar_cursor(); |
| 6669 if (WHITECHAR(cc)) | |
| 7 | 6670 { |
| 6671 curwin->w_cursor = pos; | |
| 6672 return; | |
| 6673 } | |
| 6674 curwin->w_cursor = pos; | |
| 6675 } | |
| 6676 | |
| 6677 #ifdef FEAT_COMMENTS | |
| 6678 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6679 * comments. */ | |
| 6680 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6681 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6682 return; |
| 6683 #endif | |
| 6684 | |
| 6685 /* | |
| 6686 * May start formatting in a previous line, so that after "x" a word is | |
| 6687 * moved to the previous line if it fits there now. Only when this is not | |
| 6688 * the start of a paragraph. | |
| 6689 */ | |
| 6690 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6691 { | |
| 6692 --curwin->w_cursor.lnum; | |
| 6693 if (u_save_cursor() == FAIL) | |
| 6694 return; | |
| 6695 } | |
| 6696 | |
| 6697 /* | |
| 6698 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6699 * be adjusted for the text formatting. | |
| 6700 */ | |
| 6701 saved_cursor = pos; | |
| 1563 | 6702 format_lines((linenr_T)-1, FALSE); |
| 7 | 6703 curwin->w_cursor = saved_cursor; |
| 6704 saved_cursor.lnum = 0; | |
| 6705 | |
| 6706 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6707 { | |
| 6708 /* "cannot happen" */ | |
| 6709 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6710 coladvance((colnr_T)MAXCOL); | |
| 6711 } | |
| 6712 else | |
| 6713 check_cursor_col(); | |
| 6714 | |
| 6715 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6716 * previously wasn't, the line was broken. Because of the rule above we | |
| 6717 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6718 * formatted. */ | |
| 6719 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6720 { | |
| 6721 new = ml_get_curline(); | |
| 835 | 6722 len = (colnr_T)STRLEN(new); |
| 7 | 6723 if (curwin->w_cursor.col == len) |
| 6724 { | |
| 6725 pnew = vim_strnsave(new, len + 2); | |
| 6726 pnew[len] = ' '; | |
| 6727 pnew[len + 1] = NUL; | |
| 6728 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6729 /* remove the space later */ | |
| 6730 did_add_space = TRUE; | |
| 6731 } | |
| 6732 else | |
| 6733 /* may remove added space */ | |
| 6734 check_auto_format(FALSE); | |
| 6735 } | |
| 6736 | |
| 6737 check_cursor(); | |
| 6738 } | |
| 6739 | |
| 6740 /* | |
| 6741 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6742 * delete it now. The space must be under the cursor, just after the insert | |
| 6743 * position. | |
| 6744 */ | |
| 6745 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6746 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6747 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6748 { |
| 6749 int c = ' '; | |
| 301 | 6750 int cc; |
| 7 | 6751 |
| 6752 if (did_add_space) | |
| 6753 { | |
| 301 | 6754 cc = gchar_cursor(); |
| 6755 if (!WHITECHAR(cc)) | |
| 7 | 6756 /* Somehow the space was removed already. */ |
| 6757 did_add_space = FALSE; | |
| 6758 else | |
| 6759 { | |
| 6760 if (!end_insert) | |
| 6761 { | |
| 6762 inc_cursor(); | |
| 6763 c = gchar_cursor(); | |
| 6764 dec_cursor(); | |
| 6765 } | |
| 6766 if (c != NUL) | |
| 6767 { | |
| 6768 /* The space is no longer at the end of the line, delete it. */ | |
| 6769 del_char(FALSE); | |
| 6770 did_add_space = FALSE; | |
| 6771 } | |
| 6772 } | |
| 6773 } | |
| 6774 } | |
| 6775 | |
| 6776 /* | |
| 6777 * Find out textwidth to be used for formatting: | |
| 6778 * if 'textwidth' option is set, use it | |
| 6779 * else if 'wrapmargin' option is set, use W_WIDTH(curwin) - 'wrapmargin' | |
| 6780 * if invalid value, use 0. | |
| 6781 * Set default to window width (maximum 79) for "gq" operator. | |
| 6782 */ | |
| 6783 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6784 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6785 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6786 { |
| 6787 int textwidth; | |
| 6788 | |
| 6789 textwidth = curbuf->b_p_tw; | |
| 6790 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6791 { | |
| 6792 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6793 * things that add to the margin. */ | |
| 6794 textwidth = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 6795 #ifdef FEAT_CMDWIN | |
| 6796 if (cmdwin_type != 0) | |
| 6797 textwidth -= 1; | |
| 6798 #endif | |
| 6799 #ifdef FEAT_FOLDING | |
| 6800 textwidth -= curwin->w_p_fdc; | |
| 6801 #endif | |
| 6802 #ifdef FEAT_SIGNS | |
|
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6803 if (signcolumn_on(curwin)) |
| 7 | 6804 textwidth -= 1; |
| 6805 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6806 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6807 textwidth -= 8; |
| 6808 } | |
| 6809 if (textwidth < 0) | |
| 6810 textwidth = 0; | |
| 6811 if (ff && textwidth == 0) | |
| 6812 { | |
| 6813 textwidth = W_WIDTH(curwin) - 1; | |
| 6814 if (textwidth > 79) | |
| 6815 textwidth = 79; | |
| 6816 } | |
| 6817 return textwidth; | |
| 6818 } | |
| 6819 | |
| 6820 /* | |
| 6821 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6822 */ | |
| 6823 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6824 redo_literal(int c) |
| 7 | 6825 { |
| 6826 char_u buf[10]; | |
| 6827 | |
| 6828 /* Only digits need special treatment. Translate them into a string of | |
| 6829 * three digits. */ | |
| 6830 if (VIM_ISDIGIT(c)) | |
| 6831 { | |
| 1872 | 6832 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6833 AppendToRedobuff(buf); |
| 6834 } | |
| 6835 else | |
| 6836 AppendCharToRedobuff(c); | |
| 6837 } | |
| 6838 | |
| 6839 /* | |
| 6840 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6841 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6842 */ |
| 6843 static void | |
|
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|
6844 start_arrow( |
|
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|
6845 pos_T *end_insert_pos) /* can be NULL */ |
|
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|
6846 { |
|
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|
6847 start_arrow_common(end_insert_pos, TRUE); |
|
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6848 } |
|
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|
6849 |
|
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|
6850 /* |
|
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|
6851 * Like start_arrow() but with end_change argument. |
|
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|
6852 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
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|
6853 */ |
|
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|
6854 static void |
|
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|
6855 start_arrow_with_change( |
|
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|
6856 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6857 int end_change) /* end undoable change */ |
|
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6858 { |
|
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|
6859 start_arrow_common(end_insert_pos, end_change); |
|
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|
6860 if (!end_change) |
|
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6861 { |
|
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|
6862 AppendCharToRedobuff(Ctrl_G); |
|
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|
6863 AppendCharToRedobuff('U'); |
|
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6864 } |
|
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|
6865 } |
|
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|
6866 |
|
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|
6867 static void |
|
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|
6868 start_arrow_common( |
|
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changeset
|
6869 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6870 int end_change) /* end undoable change */ |
|
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|
6871 { |
|
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changeset
|
6872 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6873 { |
| 6874 AppendToRedobuff(ESC_STR); | |
| 5434 | 6875 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6876 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6877 } | |
| 744 | 6878 #ifdef FEAT_SPELL |
| 221 | 6879 check_spell_redraw(); |
| 6880 #endif | |
| 7 | 6881 } |
| 6882 | |
| 744 | 6883 #ifdef FEAT_SPELL |
| 221 | 6884 /* |
| 6885 * If we skipped highlighting word at cursor, do it now. | |
| 6886 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6887 */ | |
| 6888 static void | |
|
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changeset
|
6889 check_spell_redraw(void) |
| 221 | 6890 { |
| 6891 if (spell_redraw_lnum != 0) | |
| 6892 { | |
| 6893 linenr_T lnum = spell_redraw_lnum; | |
| 6894 | |
| 6895 spell_redraw_lnum = 0; | |
| 6896 redrawWinline(lnum, FALSE); | |
| 6897 } | |
| 6898 } | |
| 484 | 6899 |
| 6900 /* | |
| 6901 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6902 * spelled word, if there is one. | |
| 6903 */ | |
| 6904 static void | |
|
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changeset
|
6905 spell_back_to_badword(void) |
| 484 | 6906 { |
| 6907 pos_T tpos = curwin->w_cursor; | |
| 6908 | |
| 499 | 6909 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6910 if (curwin->w_cursor.col != tpos.col) |
| 6911 start_arrow(&tpos); | |
| 6912 } | |
| 221 | 6913 #endif |
| 6914 | |
| 7 | 6915 /* |
| 6916 * stop_arrow() is called before a change is made in insert mode. | |
| 6917 * If an arrow key has been used, start a new insertion. | |
| 6918 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6919 */ | |
| 6920 int | |
|
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changeset
|
6921 stop_arrow(void) |
| 7 | 6922 { |
| 6923 if (arrow_used) | |
| 6924 { | |
| 6138 | 6925 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6926 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6927 /* Don't update the original insert position when moved to the | |
| 6928 * right, except when nothing was inserted yet. */ | |
| 6929 update_Insstart_orig = FALSE; | |
| 6930 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6931 | |
| 7 | 6932 if (u_save_cursor() == OK) |
| 6933 { | |
| 6934 arrow_used = FALSE; | |
| 6935 ins_need_undo = FALSE; | |
| 6936 } | |
| 6138 | 6937 |
| 7 | 6938 ai_col = 0; |
| 6939 #ifdef FEAT_VREPLACE | |
| 6940 if (State & VREPLACE_FLAG) | |
| 6941 { | |
| 6942 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 6943 vr_lines_changed = 1; | |
| 6944 } | |
| 6945 #endif | |
| 6946 ResetRedobuff(); | |
| 6947 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 6948 new_insert_skip = 2; |
| 7 | 6949 } |
| 6950 else if (ins_need_undo) | |
| 6951 { | |
| 6952 if (u_save_cursor() == OK) | |
| 6953 ins_need_undo = FALSE; | |
| 6954 } | |
| 6955 | |
| 6956 #ifdef FEAT_FOLDING | |
| 6957 /* Always open fold at the cursor line when inserting something. */ | |
| 6958 foldOpenCursor(); | |
| 6959 #endif | |
| 6960 | |
| 6961 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 6962 } | |
| 6963 | |
| 6964 /* | |
| 840 | 6965 * Do a few things to stop inserting. |
| 6966 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 6967 * to another window/buffer. | |
| 7 | 6968 */ |
| 6969 static void | |
|
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|
6970 stop_insert( |
|
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|
6971 pos_T *end_insert_pos, |
|
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|
6972 int esc, /* called by ins_esc() */ |
|
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changeset
|
6973 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 6974 { |
| 603 | 6975 int cc; |
| 6976 char_u *ptr; | |
| 7 | 6977 |
| 6978 stop_redo_ins(); | |
| 6979 replace_flush(); /* abandon replace stack */ | |
| 6980 | |
| 6981 /* | |
| 603 | 6982 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 6983 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 6984 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 6985 */ |
| 603 | 6986 ptr = get_inserted(); |
| 615 | 6987 if (did_restart_edit == 0 || (ptr != NULL |
| 6988 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 6989 { |
| 6990 vim_free(last_insert); | |
| 6991 last_insert = ptr; | |
| 6992 last_insert_skip = new_insert_skip; | |
| 6993 } | |
| 6994 else | |
| 6995 vim_free(ptr); | |
| 7 | 6996 |
| 840 | 6997 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 6998 { |
| 6999 /* Auto-format now. It may seem strange to do this when stopping an | |
| 7000 * insertion (or moving the cursor), but it's required when appending | |
| 7001 * a line and having it end in a space. But only do it when something | |
| 7002 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7003 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7004 { |
| 10 | 7005 pos_T tpos = curwin->w_cursor; |
| 7006 | |
| 7 | 7007 /* When the cursor is at the end of the line after a space the |
| 7008 * formatting will move it to the following word. Avoid that by | |
| 7009 * moving the cursor onto the space. */ | |
| 7010 cc = 'x'; | |
| 7011 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7012 { | |
| 7013 dec_cursor(); | |
| 7014 cc = gchar_cursor(); | |
| 7015 if (!vim_iswhite(cc)) | |
| 10 | 7016 curwin->w_cursor = tpos; |
| 7 | 7017 } |
| 7018 | |
| 7019 auto_format(TRUE, FALSE); | |
| 7020 | |
| 10 | 7021 if (vim_iswhite(cc)) |
| 7022 { | |
| 7023 if (gchar_cursor() != NUL) | |
| 7024 inc_cursor(); | |
| 7025 #ifdef FEAT_VIRTUALEDIT | |
| 7026 /* If the cursor is still at the same character, also keep | |
| 7027 * the "coladd". */ | |
| 7028 if (gchar_cursor() == NUL | |
| 7029 && curwin->w_cursor.lnum == tpos.lnum | |
| 7030 && curwin->w_cursor.col == tpos.col) | |
| 7031 curwin->w_cursor.coladd = tpos.coladd; | |
| 7032 #endif | |
| 7033 } | |
| 7 | 7034 } |
| 7035 | |
| 7036 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7037 check_auto_format(TRUE); | |
| 7038 | |
| 7039 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7040 * of the line, and put the cursor back. |
| 1892 | 7041 * Do this when ESC was used or moving the cursor up/down. |
| 7042 * Check for the old position still being valid, just in case the text | |
| 7043 * got changed unexpectedly. */ | |
| 5434 | 7044 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7045 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7046 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7047 { |
| 10 | 7048 pos_T tpos = curwin->w_cursor; |
| 7049 | |
| 7050 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7051 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7052 for (;;) |
| 7053 { | |
| 7054 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7055 --curwin->w_cursor.col; | |
| 7056 cc = gchar_cursor(); | |
| 7057 if (!vim_iswhite(cc)) | |
| 7058 break; | |
| 1892 | 7059 if (del_char(TRUE) == FAIL) |
| 7060 break; /* should not happen */ | |
| 786 | 7061 } |
| 10 | 7062 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7063 curwin->w_cursor = tpos; | |
| 6318 | 7064 else |
| 7065 { | |
| 6363 | 7066 /* reset tpos, could have been invalidated in the loop above */ |
| 7067 tpos = curwin->w_cursor; | |
| 6318 | 7068 tpos.col++; |
| 7069 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7070 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7071 } | |
| 7 | 7072 |
| 7073 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7074 * deleted characters. */ | |
| 7075 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7076 { | |
| 1872 | 7077 int len = (int)STRLEN(ml_get_curline()); |
| 7078 | |
| 7079 if (VIsual.col > len) | |
| 7 | 7080 { |
| 1872 | 7081 VIsual.col = len; |
| 5735 | 7082 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7083 VIsual.coladd = 0; |
| 5735 | 7084 #endif |
| 7 | 7085 } |
| 7086 } | |
| 7087 } | |
| 7088 } | |
| 7089 did_ai = FALSE; | |
| 7090 #ifdef FEAT_SMARTINDENT | |
| 7091 did_si = FALSE; | |
| 7092 can_si = FALSE; | |
| 7093 can_si_back = FALSE; | |
| 7094 #endif | |
| 7095 | |
| 840 | 7096 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7097 * now in a different buffer. */ | |
| 7098 if (end_insert_pos != NULL) | |
| 7099 { | |
| 7100 curbuf->b_op_start = Insstart; | |
| 5680 | 7101 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7102 curbuf->b_op_end = *end_insert_pos; |
| 7103 } | |
| 7 | 7104 } |
| 7105 | |
| 7106 /* | |
| 7107 * Set the last inserted text to a single character. | |
| 7108 * Used for the replace command. | |
| 7109 */ | |
| 7110 void | |
|
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changeset
|
7111 set_last_insert(int c) |
| 7 | 7112 { |
| 7113 char_u *s; | |
| 7114 | |
| 7115 vim_free(last_insert); | |
| 7116 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7117 if (last_insert != NULL) | |
| 7118 { | |
| 7119 s = last_insert; | |
| 7120 /* Use the CTRL-V only when entering a special char */ | |
| 7121 if (c < ' ' || c == DEL) | |
| 7122 *s++ = Ctrl_V; | |
| 7123 s = add_char2buf(c, s); | |
| 7124 *s++ = ESC; | |
| 7125 *s++ = NUL; | |
| 7126 last_insert_skip = 0; | |
| 7127 } | |
| 7128 } | |
| 7129 | |
| 359 | 7130 #if defined(EXITFREE) || defined(PROTO) |
| 7131 void | |
|
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changeset
|
7132 free_last_insert(void) |
| 359 | 7133 { |
| 7134 vim_free(last_insert); | |
| 7135 last_insert = NULL; | |
| 1446 | 7136 # ifdef FEAT_INS_EXPAND |
| 694 | 7137 vim_free(compl_orig_text); |
| 7138 compl_orig_text = NULL; | |
| 1446 | 7139 # endif |
| 359 | 7140 } |
| 7141 #endif | |
| 7142 | |
| 7 | 7143 /* |
| 7144 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7145 * and CSI. Handle multi-byte characters. | |
| 7146 * Returns a pointer to after the added bytes. | |
| 7147 */ | |
| 7148 char_u * | |
|
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changeset
|
7149 add_char2buf(int c, char_u *s) |
| 7 | 7150 { |
| 7151 #ifdef FEAT_MBYTE | |
| 3549 | 7152 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7153 int i; |
| 7154 int len; | |
| 7155 | |
| 7156 len = (*mb_char2bytes)(c, temp); | |
| 7157 for (i = 0; i < len; ++i) | |
| 7158 { | |
| 7159 c = temp[i]; | |
| 7160 #endif | |
| 7161 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7162 if (c == K_SPECIAL) | |
| 7163 { | |
| 7164 *s++ = K_SPECIAL; | |
| 7165 *s++ = KS_SPECIAL; | |
| 7166 *s++ = KE_FILLER; | |
| 7167 } | |
| 7168 #ifdef FEAT_GUI | |
| 7169 else if (c == CSI) | |
| 7170 { | |
| 7171 *s++ = CSI; | |
| 7172 *s++ = KS_EXTRA; | |
| 7173 *s++ = (int)KE_CSI; | |
| 7174 } | |
| 7175 #endif | |
| 7176 else | |
| 7177 *s++ = c; | |
| 7178 #ifdef FEAT_MBYTE | |
| 7179 } | |
| 7180 #endif | |
| 7181 return s; | |
| 7182 } | |
| 7183 | |
| 7184 /* | |
| 7185 * move cursor to start of line | |
| 7186 * if flags & BL_WHITE move to first non-white | |
| 7187 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7188 * otherwise keep "curswant" column | |
| 7189 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7190 */ | |
| 7191 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7192 beginline(int flags) |
| 7 | 7193 { |
| 7194 if ((flags & BL_SOL) && !p_sol) | |
| 7195 coladvance(curwin->w_curswant); | |
| 7196 else | |
| 7197 { | |
| 7198 curwin->w_cursor.col = 0; | |
| 7199 #ifdef FEAT_VIRTUALEDIT | |
| 7200 curwin->w_cursor.coladd = 0; | |
| 7201 #endif | |
| 7202 | |
| 7203 if (flags & (BL_WHITE | BL_SOL)) | |
| 7204 { | |
| 7205 char_u *ptr; | |
| 7206 | |
| 7207 for (ptr = ml_get_curline(); vim_iswhite(*ptr) | |
| 7208 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) | |
| 7209 ++curwin->w_cursor.col; | |
| 7210 } | |
| 7211 curwin->w_set_curswant = TRUE; | |
| 7212 } | |
| 7213 } | |
| 7214 | |
| 7215 /* | |
| 7216 * oneright oneleft cursor_down cursor_up | |
| 7217 * | |
| 7218 * Move one char {right,left,down,up}. | |
| 773 | 7219 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7220 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7221 */ | |
| 7222 | |
| 7223 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7224 oneright(void) |
| 7 | 7225 { |
| 7226 char_u *ptr; | |
| 7227 int l; | |
| 7228 | |
| 7229 #ifdef FEAT_VIRTUALEDIT | |
| 7230 if (virtual_active()) | |
| 7231 { | |
| 7232 pos_T prevpos = curwin->w_cursor; | |
| 7233 | |
| 7234 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7235 ptr = ml_get_cursor(); | |
| 7236 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7237 # ifdef FEAT_MBYTE |
| 7 | 7238 (*mb_ptr2char)(ptr) |
| 773 | 7239 # else |
| 7 | 7240 *ptr |
| 773 | 7241 # endif |
| 7 | 7242 )) |
| 7243 ? ptr2cells(ptr) : 1)); | |
| 7244 curwin->w_set_curswant = TRUE; | |
| 7245 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7246 return (prevpos.col != curwin->w_cursor.col | |
| 7247 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7248 } | |
| 7249 #endif | |
| 7250 | |
| 7251 ptr = ml_get_cursor(); | |
| 773 | 7252 if (*ptr == NUL) |
| 7253 return FAIL; /* already at the very end */ | |
| 7254 | |
| 7 | 7255 #ifdef FEAT_MBYTE |
| 773 | 7256 if (has_mbyte) |
| 7257 l = (*mb_ptr2len)(ptr); | |
| 7 | 7258 else |
| 7259 #endif | |
| 773 | 7260 l = 1; |
| 7261 | |
| 7262 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7263 * contains "onemore". */ | |
| 7264 if (ptr[l] == NUL | |
| 7265 #ifdef FEAT_VIRTUALEDIT | |
| 7266 && (ve_flags & VE_ONEMORE) == 0 | |
| 7267 #endif | |
| 7268 ) | |
| 7269 return FAIL; | |
| 7270 curwin->w_cursor.col += l; | |
| 7 | 7271 |
| 7272 curwin->w_set_curswant = TRUE; | |
| 7273 return OK; | |
| 7274 } | |
| 7275 | |
| 7276 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7277 oneleft(void) |
| 7 | 7278 { |
| 7279 #ifdef FEAT_VIRTUALEDIT | |
| 7280 if (virtual_active()) | |
| 7281 { | |
| 7282 int width; | |
| 7283 int v = getviscol(); | |
| 7284 | |
| 7285 if (v == 0) | |
| 7286 return FAIL; | |
| 7287 | |
| 7288 # ifdef FEAT_LINEBREAK | |
| 7289 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7290 width = 1; | |
| 7291 for (;;) | |
| 7292 { | |
| 7293 coladvance(v - width); | |
| 5995 | 7294 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7295 * 'breakindent' is not set and there are no multi-byte | |
| 7296 * characters */ | |
| 7297 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7298 # ifdef FEAT_MBYTE |
| 7299 && !has_mbyte | |
| 7300 # endif | |
| 7301 ) || getviscol() < v) | |
| 7302 break; | |
| 7303 ++width; | |
| 7304 } | |
| 7305 # else | |
| 7306 coladvance(v - 1); | |
| 7307 # endif | |
| 7308 | |
| 7309 if (curwin->w_cursor.coladd == 1) | |
| 7310 { | |
| 7311 char_u *ptr; | |
| 7312 | |
| 7313 /* Adjust for multi-wide char (not a TAB) */ | |
| 7314 ptr = ml_get_cursor(); | |
| 7315 if (*ptr != TAB && vim_isprintc( | |
| 7316 # ifdef FEAT_MBYTE | |
| 7317 (*mb_ptr2char)(ptr) | |
| 7318 # else | |
| 7319 *ptr | |
| 7320 # endif | |
| 7321 ) && ptr2cells(ptr) > 1) | |
| 7322 curwin->w_cursor.coladd = 0; | |
| 7323 } | |
| 7324 | |
| 7325 curwin->w_set_curswant = TRUE; | |
| 7326 return OK; | |
| 7327 } | |
| 7328 #endif | |
| 7329 | |
| 7330 if (curwin->w_cursor.col == 0) | |
| 7331 return FAIL; | |
| 7332 | |
| 7333 curwin->w_set_curswant = TRUE; | |
| 7334 --curwin->w_cursor.col; | |
| 7335 | |
| 7336 #ifdef FEAT_MBYTE | |
| 7337 /* if the character on the left of the current cursor is a multi-byte | |
| 7338 * character, move to its first byte */ | |
| 7339 if (has_mbyte) | |
| 7340 mb_adjust_cursor(); | |
| 7341 #endif | |
| 7342 return OK; | |
| 7343 } | |
| 7344 | |
| 7345 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7346 cursor_up( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7347 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7348 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7349 { |
| 7350 linenr_T lnum; | |
| 7351 | |
| 7352 if (n > 0) | |
| 7353 { | |
| 7354 lnum = curwin->w_cursor.lnum; | |
| 161 | 7355 /* This fails if the cursor is already in the first line or the count |
| 7356 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7357 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7358 return FAIL; |
| 7359 if (n >= lnum) | |
| 7360 lnum = 1; | |
| 7361 else | |
| 7362 #ifdef FEAT_FOLDING | |
| 7363 if (hasAnyFolding(curwin)) | |
| 7364 { | |
| 7365 /* | |
| 7366 * Count each sequence of folded lines as one logical line. | |
| 7367 */ | |
| 4352 | 7368 /* go to the start of the current fold */ |
| 7 | 7369 (void)hasFolding(lnum, &lnum, NULL); |
| 7370 | |
| 7371 while (n--) | |
| 7372 { | |
| 7373 /* move up one line */ | |
| 7374 --lnum; | |
| 7375 if (lnum <= 1) | |
| 7376 break; | |
| 7377 /* If we entered a fold, move to the beginning, unless in | |
| 7378 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7379 * in a moment. */ | |
| 7380 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7381 (void)hasFolding(lnum, &lnum, NULL); | |
| 7382 } | |
| 7383 if (lnum < 1) | |
| 7384 lnum = 1; | |
| 7385 } | |
| 7386 else | |
| 7387 #endif | |
| 7388 lnum -= n; | |
| 7389 curwin->w_cursor.lnum = lnum; | |
| 7390 } | |
| 7391 | |
| 7392 /* try to advance to the column we want to be at */ | |
| 7393 coladvance(curwin->w_curswant); | |
| 7394 | |
| 7395 if (upd_topline) | |
| 7396 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7397 | |
| 7398 return OK; | |
| 7399 } | |
| 7400 | |
| 7401 /* | |
| 7402 * Cursor down a number of logical lines. | |
| 7403 */ | |
| 7404 int | |
|
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parents:
7799
diff
changeset
|
7405 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7406 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7407 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7408 { |
| 7409 linenr_T lnum; | |
| 7410 | |
| 7411 if (n > 0) | |
| 7412 { | |
| 7413 lnum = curwin->w_cursor.lnum; | |
| 7414 #ifdef FEAT_FOLDING | |
| 7415 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7416 (void)hasFolding(lnum, NULL, &lnum); | |
| 7417 #endif | |
| 161 | 7418 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7419 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7420 if (lnum >= curbuf->b_ml.ml_line_count |
| 7421 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7422 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7423 return FAIL; |
| 7424 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7425 lnum = curbuf->b_ml.ml_line_count; | |
| 7426 else | |
| 7427 #ifdef FEAT_FOLDING | |
| 7428 if (hasAnyFolding(curwin)) | |
| 7429 { | |
| 7430 linenr_T last; | |
| 7431 | |
| 7432 /* count each sequence of folded lines as one logical line */ | |
| 7433 while (n--) | |
| 7434 { | |
| 7435 if (hasFolding(lnum, NULL, &last)) | |
| 7436 lnum = last + 1; | |
| 7437 else | |
| 7438 ++lnum; | |
| 7439 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7440 break; | |
| 7441 } | |
| 7442 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7443 lnum = curbuf->b_ml.ml_line_count; | |
| 7444 } | |
| 7445 else | |
| 7446 #endif | |
| 7447 lnum += n; | |
| 7448 curwin->w_cursor.lnum = lnum; | |
| 7449 } | |
| 7450 | |
| 7451 /* try to advance to the column we want to be at */ | |
| 7452 coladvance(curwin->w_curswant); | |
| 7453 | |
| 7454 if (upd_topline) | |
| 7455 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7456 | |
| 7457 return OK; | |
| 7458 } | |
| 7459 | |
| 7460 /* | |
| 7461 * Stuff the last inserted text in the read buffer. | |
| 7462 * Last_insert actually is a copy of the redo buffer, so we | |
| 7463 * first have to remove the command. | |
| 7464 */ | |
| 7465 int | |
|
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parents:
7799
diff
changeset
|
7466 stuff_inserted( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
7467 int c, /* Command character to be inserted */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
7468 long count, /* Repeat this many times */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7469 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7470 { |
| 7471 char_u *esc_ptr; | |
| 7472 char_u *ptr; | |
| 7473 char_u *last_ptr; | |
| 7474 char_u last = NUL; | |
| 7475 | |
| 7476 ptr = get_last_insert(); | |
| 7477 if (ptr == NULL) | |
| 7478 { | |
| 7479 EMSG(_(e_noinstext)); | |
| 7480 return FAIL; | |
| 7481 } | |
| 7482 | |
| 7483 /* may want to stuff the command character, to start Insert mode */ | |
| 7484 if (c != NUL) | |
| 7485 stuffcharReadbuff(c); | |
| 7486 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7487 *esc_ptr = NUL; /* remove the ESC */ | |
| 7488 | |
| 7489 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7490 * comes after it OR if it will inserted more than once and "ptr" | |
| 7491 * starts with ^D. -- Acevedo | |
| 7492 */ | |
| 7493 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7494 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7495 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7496 { | |
| 7497 last = *last_ptr; | |
| 7498 *last_ptr = NUL; | |
| 7499 } | |
| 7500 | |
| 7501 do | |
| 7502 { | |
| 7503 stuffReadbuff(ptr); | |
| 7504 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7505 if (last) | |
| 7506 stuffReadbuff((char_u *)(last == '0' | |
| 7507 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7508 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7509 } | |
| 7510 while (--count > 0); | |
| 7511 | |
| 7512 if (last) | |
| 7513 *last_ptr = last; | |
| 7514 | |
| 7515 if (esc_ptr != NULL) | |
| 7516 *esc_ptr = ESC; /* put the ESC back */ | |
| 7517 | |
| 7518 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7519 if (!no_esc) | |
| 7520 stuffcharReadbuff(ESC); | |
| 7521 | |
| 7522 return OK; | |
| 7523 } | |
| 7524 | |
| 7525 char_u * | |
|
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parents:
7799
diff
changeset
|
7526 get_last_insert(void) |
| 7 | 7527 { |
| 7528 if (last_insert == NULL) | |
| 7529 return NULL; | |
| 7530 return last_insert + last_insert_skip; | |
| 7531 } | |
| 7532 | |
| 7533 /* | |
| 7534 * Get last inserted string, and remove trailing <Esc>. | |
| 7535 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7536 */ | |
| 7537 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7538 get_last_insert_save(void) |
| 7 | 7539 { |
| 7540 char_u *s; | |
| 7541 int len; | |
| 7542 | |
| 7543 if (last_insert == NULL) | |
| 7544 return NULL; | |
| 7545 s = vim_strsave(last_insert + last_insert_skip); | |
| 7546 if (s != NULL) | |
| 7547 { | |
| 7548 len = (int)STRLEN(s); | |
| 7549 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7550 s[len - 1] = NUL; | |
| 7551 } | |
| 7552 return s; | |
| 7553 } | |
| 7554 | |
| 7555 /* | |
| 7556 * Check the word in front of the cursor for an abbreviation. | |
| 7557 * Called when the non-id character "c" has been entered. | |
| 7558 * When an abbreviation is recognized it is removed from the text and | |
| 7559 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7560 */ | |
| 7561 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7562 echeck_abbr(int c) |
| 7 | 7563 { |
| 7564 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7565 * after moving around with cursor keys. */ | |
| 7566 if (p_paste || no_abbr || arrow_used) | |
| 7567 return FALSE; | |
| 7568 | |
| 7569 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7570 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7571 } | |
| 7572 | |
| 7573 /* | |
| 7574 * replace-stack functions | |
| 7575 * | |
| 7576 * When replacing characters, the replaced characters are remembered for each | |
| 7577 * new character. This is used to re-insert the old text when backspacing. | |
| 7578 * | |
| 7579 * There is a NUL headed list of characters for each character that is | |
| 7580 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7581 * headed list is put back for the deleted character. | |
| 7582 * | |
| 7583 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7584 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7585 * that were deleted (always white space). | |
| 7586 * | |
| 7587 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7588 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7589 * characters will be left on the stack above the newly inserted character. | |
| 7590 */ | |
| 7591 | |
| 298 | 7592 static char_u *replace_stack = NULL; |
| 7593 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7594 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7595 |
| 7596 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7597 replace_push( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7598 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7599 { |
| 7600 char_u *p; | |
| 7601 | |
| 7602 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7603 return; | |
| 7604 if (replace_stack_len <= replace_stack_nr) | |
| 7605 { | |
| 7606 replace_stack_len += 50; | |
| 7607 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7608 if (p == NULL) /* out of memory */ | |
| 7609 { | |
| 7610 replace_stack_len -= 50; | |
| 7611 return; | |
| 7612 } | |
| 7613 if (replace_stack != NULL) | |
| 7614 { | |
| 7615 mch_memmove(p, replace_stack, | |
| 7616 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7617 vim_free(replace_stack); | |
| 7618 } | |
| 7619 replace_stack = p; | |
| 7620 } | |
| 7621 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7622 if (replace_offset) | |
| 7623 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7624 *p = c; | |
| 7625 ++replace_stack_nr; | |
| 7626 } | |
| 7627 | |
| 1470 | 7628 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7629 /* | |
| 7630 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7631 * reverse byte order, so that the first byte is popped off first. | |
| 7632 * Return the number of bytes done (includes composing characters). | |
| 7633 */ | |
| 7634 int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7635 replace_push_mb(char_u *p) |
| 1470 | 7636 { |
| 7637 int l = (*mb_ptr2len)(p); | |
| 7638 int j; | |
| 7639 | |
| 7640 for (j = l - 1; j >= 0; --j) | |
| 7641 replace_push(p[j]); | |
| 7642 return l; | |
| 7643 } | |
| 7644 #endif | |
| 7645 | |
| 7 | 7646 /* |
| 7647 * Pop one item from the replace stack. | |
| 7648 * return -1 if stack empty | |
| 7649 * return replaced character or NUL otherwise | |
| 7650 */ | |
| 7651 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7652 replace_pop(void) |
| 7 | 7653 { |
| 7654 if (replace_stack_nr == 0) | |
| 7655 return -1; | |
| 7656 return (int)replace_stack[--replace_stack_nr]; | |
| 7657 } | |
| 7658 | |
| 7659 /* | |
| 7660 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7661 * encountered. | |
| 7662 */ | |
| 7663 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7664 replace_join( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7665 int off) /* offset for which NUL to remove */ |
| 7 | 7666 { |
| 7667 int i; | |
| 7668 | |
| 7669 for (i = replace_stack_nr; --i >= 0; ) | |
| 7670 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7671 { | |
| 7672 --replace_stack_nr; | |
| 7673 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7674 (size_t)(replace_stack_nr - i)); | |
| 7675 return; | |
| 7676 } | |
| 7677 } | |
| 7678 | |
| 7679 /* | |
| 7680 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7681 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7682 */ | |
| 7683 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7684 replace_pop_ins(void) |
| 7 | 7685 { |
| 7686 int cc; | |
| 7687 int oldState = State; | |
| 7688 | |
| 7689 State = NORMAL; /* don't want REPLACE here */ | |
| 7690 while ((cc = replace_pop()) > 0) | |
| 7691 { | |
| 7692 #ifdef FEAT_MBYTE | |
| 7693 mb_replace_pop_ins(cc); | |
| 7694 #else | |
| 7695 ins_char(cc); | |
| 7696 #endif | |
| 7697 dec_cursor(); | |
| 7698 } | |
| 7699 State = oldState; | |
| 7700 } | |
| 7701 | |
| 7702 #ifdef FEAT_MBYTE | |
| 7703 /* | |
| 7704 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7705 * indicates a multi-byte char, pop the other bytes too. | |
| 7706 */ | |
| 7707 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7708 mb_replace_pop_ins(int cc) |
| 7 | 7709 { |
| 7710 int n; | |
| 3549 | 7711 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7712 int i; |
| 7713 int c; | |
| 7714 | |
| 7715 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7716 { | |
| 7717 buf[0] = cc; | |
| 7718 for (i = 1; i < n; ++i) | |
| 7719 buf[i] = replace_pop(); | |
| 7720 ins_bytes_len(buf, n); | |
| 7721 } | |
| 7722 else | |
| 7723 ins_char(cc); | |
| 7724 | |
| 7725 if (enc_utf8) | |
| 7726 /* Handle composing chars. */ | |
| 7727 for (;;) | |
| 7728 { | |
| 7729 c = replace_pop(); | |
| 7730 if (c == -1) /* stack empty */ | |
| 7731 break; | |
| 7732 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7733 { | |
| 7734 /* Not a multi-byte char, put it back. */ | |
| 7735 replace_push(c); | |
| 7736 break; | |
| 7737 } | |
| 7738 else | |
| 7739 { | |
| 7740 buf[0] = c; | |
| 7741 for (i = 1; i < n; ++i) | |
| 7742 buf[i] = replace_pop(); | |
| 7743 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7744 ins_bytes_len(buf, n); | |
| 7745 else | |
| 7746 { | |
| 7747 /* Not a composing char, put it back. */ | |
| 7748 for (i = n - 1; i >= 0; --i) | |
| 7749 replace_push(buf[i]); | |
| 7750 break; | |
| 7751 } | |
| 7752 } | |
| 7753 } | |
| 7754 } | |
| 7755 #endif | |
| 7756 | |
| 7757 /* | |
| 7758 * make the replace stack empty | |
| 7759 * (called when exiting replace mode) | |
| 7760 */ | |
| 7761 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7762 replace_flush(void) |
| 7 | 7763 { |
| 7764 vim_free(replace_stack); | |
| 7765 replace_stack = NULL; | |
| 7766 replace_stack_len = 0; | |
| 7767 replace_stack_nr = 0; | |
| 7768 } | |
| 7769 | |
| 7770 /* | |
| 7771 * Handle doing a BS for one character. | |
| 7772 * cc < 0: replace stack empty, just move cursor | |
| 7773 * cc == 0: character was inserted, delete it | |
| 7774 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7775 * and check for more characters to be put back | |
| 1782 | 7776 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7777 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7778 */ |
| 7779 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7780 replace_do_bs(int limit_col) |
| 7 | 7781 { |
| 7782 int cc; | |
| 7783 #ifdef FEAT_VREPLACE | |
| 7784 int orig_len = 0; | |
| 7785 int ins_len; | |
| 7786 int orig_vcols = 0; | |
| 7787 colnr_T start_vcol; | |
| 7788 char_u *p; | |
| 7789 int i; | |
| 7790 int vcol; | |
| 7791 #endif | |
| 7792 | |
| 7793 cc = replace_pop(); | |
| 7794 if (cc > 0) | |
| 7795 { | |
| 7796 #ifdef FEAT_VREPLACE | |
| 7797 if (State & VREPLACE_FLAG) | |
| 7798 { | |
| 7799 /* Get the number of screen cells used by the character we are | |
| 7800 * going to delete. */ | |
| 7801 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7802 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7803 } | |
| 7804 #endif | |
| 7805 #ifdef FEAT_MBYTE | |
| 7806 if (has_mbyte) | |
| 7807 { | |
| 1782 | 7808 (void)del_char_after_col(limit_col); |
| 7 | 7809 # ifdef FEAT_VREPLACE |
| 7810 if (State & VREPLACE_FLAG) | |
| 835 | 7811 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7812 # endif |
| 7813 replace_push(cc); | |
| 7814 } | |
| 7815 else | |
| 7816 #endif | |
| 7817 { | |
| 7818 pchar_cursor(cc); | |
| 7819 #ifdef FEAT_VREPLACE | |
| 7820 if (State & VREPLACE_FLAG) | |
| 835 | 7821 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7822 #endif |
| 7823 } | |
| 7824 replace_pop_ins(); | |
| 7825 | |
| 7826 #ifdef FEAT_VREPLACE | |
| 7827 if (State & VREPLACE_FLAG) | |
| 7828 { | |
| 7829 /* Get the number of screen cells used by the inserted characters */ | |
| 7830 p = ml_get_cursor(); | |
| 835 | 7831 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7832 vcol = start_vcol; |
| 7833 for (i = 0; i < ins_len; ++i) | |
| 7834 { | |
| 7835 vcol += chartabsize(p + i, vcol); | |
| 7836 #ifdef FEAT_MBYTE | |
| 474 | 7837 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7838 #endif |
| 7839 } | |
| 7840 vcol -= start_vcol; | |
| 7841 | |
| 7842 /* Delete spaces that were inserted after the cursor to keep the | |
| 7843 * text aligned. */ | |
| 7844 curwin->w_cursor.col += ins_len; | |
| 7845 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7846 { | |
| 7847 del_char(FALSE); | |
| 7848 ++orig_vcols; | |
| 7849 } | |
| 7850 curwin->w_cursor.col -= ins_len; | |
| 7851 } | |
| 7852 #endif | |
| 7853 | |
| 7854 /* mark the buffer as changed and prepare for displaying */ | |
| 7855 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7856 } | |
| 7857 else if (cc == 0) | |
| 1782 | 7858 (void)del_char_after_col(limit_col); |
| 7 | 7859 } |
| 7860 | |
| 7861 #ifdef FEAT_CINDENT | |
| 7862 /* | |
| 7863 * Return TRUE if C-indenting is on. | |
| 7864 */ | |
| 7865 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7866 cindent_on(void) |
| 7 | 7867 { |
| 7868 return (!p_paste && (curbuf->b_p_cin | |
| 7869 # ifdef FEAT_EVAL | |
| 7870 || *curbuf->b_p_inde != NUL | |
| 7871 # endif | |
| 7872 )); | |
| 7873 } | |
| 7874 #endif | |
| 7875 | |
| 7876 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7877 /* | |
| 7878 * Re-indent the current line, based on the current contents of it and the | |
| 7879 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7880 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7881 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7882 */ | |
| 7883 | |
| 7884 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7885 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7886 { |
| 6971 | 7887 int amount = get_the_indent(); |
| 7888 | |
| 7889 if (amount >= 0) | |
| 7890 { | |
| 7891 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7892 if (linewhite(curwin->w_cursor.lnum)) | |
| 7893 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7894 } | |
| 7 | 7895 } |
| 7896 | |
| 7897 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7898 fix_indent(void) |
| 7 | 7899 { |
| 7900 if (p_paste) | |
| 7901 return; | |
| 7902 # ifdef FEAT_LISP | |
| 7903 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7904 fixthisline(get_lisp_indent); | |
| 7905 # endif | |
| 7906 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7907 else | |
| 7908 # endif | |
| 7909 # ifdef FEAT_CINDENT | |
| 7910 if (cindent_on()) | |
| 7911 do_c_expr_indent(); | |
| 7912 # endif | |
| 7913 } | |
| 7914 | |
| 7915 #endif | |
| 7916 | |
| 7917 #ifdef FEAT_CINDENT | |
| 7918 /* | |
| 7919 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7920 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7921 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7922 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7923 * | |
| 7924 * "keytyped" can have a few special values: | |
| 7925 * KEY_OPEN_FORW | |
| 7926 * KEY_OPEN_BACK | |
| 7927 * KEY_COMPLETE just finished completion. | |
| 7928 * | |
| 7929 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7930 */ | |
| 7931 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7932 in_cinkeys( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7933 int keytyped, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7934 int when, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7935 int line_is_empty) |
| 7 | 7936 { |
| 7937 char_u *look; | |
| 7938 int try_match; | |
| 7939 int try_match_word; | |
| 7940 char_u *p; | |
| 7941 char_u *line; | |
| 7942 int icase; | |
| 7943 int i; | |
| 7944 | |
| 2025 | 7945 if (keytyped == NUL) |
| 7946 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 7947 return FALSE; | |
| 7948 | |
| 7 | 7949 #ifdef FEAT_EVAL |
| 7950 if (*curbuf->b_p_inde != NUL) | |
| 7951 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 7952 else | |
| 7953 #endif | |
| 7954 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 7955 while (*look) | |
| 7956 { | |
| 7957 /* | |
| 7958 * Find out if we want to try a match with this key, depending on | |
| 7959 * 'when' and a '*' or '!' before the key. | |
| 7960 */ | |
| 7961 switch (when) | |
| 7962 { | |
| 7963 case '*': try_match = (*look == '*'); break; | |
| 7964 case '!': try_match = (*look == '!'); break; | |
| 7965 default: try_match = (*look != '*'); break; | |
| 7966 } | |
| 7967 if (*look == '*' || *look == '!') | |
| 7968 ++look; | |
| 7969 | |
| 7970 /* | |
| 7971 * If there is a '0', only accept a match if the line is empty. | |
| 7972 * But may still match when typing last char of a word. | |
| 7973 */ | |
| 7974 if (*look == '0') | |
| 7975 { | |
| 7976 try_match_word = try_match; | |
| 7977 if (!line_is_empty) | |
| 7978 try_match = FALSE; | |
| 7979 ++look; | |
| 7980 } | |
| 7981 else | |
| 7982 try_match_word = FALSE; | |
| 7983 | |
| 7984 /* | |
| 7985 * does it look like a control character? | |
| 7986 */ | |
| 7987 if (*look == '^' | |
| 7988 #ifdef EBCDIC | |
| 7989 && (Ctrl_chr(look[1]) != 0) | |
| 7990 #else | |
| 7991 && look[1] >= '?' && look[1] <= '_' | |
| 7992 #endif | |
| 7993 ) | |
| 7994 { | |
| 7995 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 7996 return TRUE; | |
| 7997 look += 2; | |
| 7998 } | |
| 7999 /* | |
| 8000 * 'o' means "o" command, open forward. | |
| 8001 * 'O' means "O" command, open backward. | |
| 8002 */ | |
| 8003 else if (*look == 'o') | |
| 8004 { | |
| 8005 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8006 return TRUE; | |
| 8007 ++look; | |
| 8008 } | |
| 8009 else if (*look == 'O') | |
| 8010 { | |
| 8011 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8012 return TRUE; | |
| 8013 ++look; | |
| 8014 } | |
| 8015 | |
| 8016 /* | |
| 8017 * 'e' means to check for "else" at start of line and just before the | |
| 8018 * cursor. | |
| 8019 */ | |
| 8020 else if (*look == 'e') | |
| 8021 { | |
| 8022 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8023 { | |
| 8024 p = ml_get_curline(); | |
| 8025 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8026 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8027 return TRUE; | |
| 8028 } | |
| 8029 ++look; | |
| 8030 } | |
| 8031 | |
| 8032 /* | |
| 8033 * ':' only causes an indent if it is at the end of a label or case | |
| 8034 * statement, or when it was before typing the ':' (to fix | |
| 8035 * class::method for C++). | |
| 8036 */ | |
| 8037 else if (*look == ':') | |
| 8038 { | |
| 8039 if (try_match && keytyped == ':') | |
| 8040 { | |
| 8041 p = ml_get_curline(); | |
| 5442 | 8042 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8043 return TRUE; |
| 1300 | 8044 /* Need to get the line again after cin_islabel(). */ |
| 8045 p = ml_get_curline(); | |
| 7 | 8046 if (curwin->w_cursor.col > 2 |
| 8047 && p[curwin->w_cursor.col - 1] == ':' | |
| 8048 && p[curwin->w_cursor.col - 2] == ':') | |
| 8049 { | |
| 8050 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8051 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8052 || cin_islabel()); |
| 7 | 8053 p = ml_get_curline(); |
| 8054 p[curwin->w_cursor.col - 1] = ':'; | |
| 8055 if (i) | |
| 8056 return TRUE; | |
| 8057 } | |
| 8058 } | |
| 8059 ++look; | |
| 8060 } | |
| 8061 | |
| 8062 | |
| 8063 /* | |
| 8064 * Is it a key in <>, maybe? | |
| 8065 */ | |
| 8066 else if (*look == '<') | |
| 8067 { | |
| 8068 if (try_match) | |
| 8069 { | |
| 8070 /* | |
| 8071 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8072 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8073 * >, *, : and ! keys if they really really want to. | |
| 8074 */ | |
| 8075 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8076 && keytyped == look[1]) | |
| 8077 return TRUE; | |
| 8078 | |
| 8079 if (keytyped == get_special_key_code(look + 1)) | |
| 8080 return TRUE; | |
| 8081 } | |
| 8082 while (*look && *look != '>') | |
| 8083 look++; | |
| 8084 while (*look == '>') | |
| 8085 look++; | |
| 8086 } | |
| 8087 | |
| 8088 /* | |
| 8089 * Is it a word: "=word"? | |
| 8090 */ | |
| 8091 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8092 { | |
| 8093 ++look; | |
| 8094 if (*look == '~') | |
| 8095 { | |
| 8096 icase = TRUE; | |
| 8097 ++look; | |
| 8098 } | |
| 8099 else | |
| 8100 icase = FALSE; | |
| 8101 p = vim_strchr(look, ','); | |
| 8102 if (p == NULL) | |
| 8103 p = look + STRLEN(look); | |
| 8104 if ((try_match || try_match_word) | |
| 8105 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8106 { | |
| 8107 int match = FALSE; | |
| 8108 | |
| 8109 #ifdef FEAT_INS_EXPAND | |
| 8110 if (keytyped == KEY_COMPLETE) | |
| 8111 { | |
| 8112 char_u *s; | |
| 8113 | |
| 8114 /* Just completed a word, check if it starts with "look". | |
| 8115 * search back for the start of a word. */ | |
| 8116 line = ml_get_curline(); | |
| 8117 # ifdef FEAT_MBYTE | |
| 8118 if (has_mbyte) | |
| 8119 { | |
| 8120 char_u *n; | |
| 8121 | |
| 8122 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8123 { | |
| 8124 n = mb_prevptr(line, s); | |
| 8125 if (!vim_iswordp(n)) | |
| 8126 break; | |
| 8127 } | |
| 8128 } | |
| 8129 else | |
| 8130 # endif | |
| 8131 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8132 if (!vim_iswordc(s[-1])) | |
| 8133 break; | |
| 8134 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8135 && (icase | |
| 8136 ? MB_STRNICMP(s, look, p - look) | |
| 8137 : STRNCMP(s, look, p - look)) == 0) | |
| 8138 match = TRUE; | |
| 8139 } | |
| 8140 else | |
| 8141 #endif | |
| 8142 /* TODO: multi-byte */ | |
| 8143 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8144 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8145 { | |
| 8146 line = ml_get_cursor(); | |
| 8147 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8148 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8149 && (icase | |
| 8150 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8151 : STRNCMP(line - (p - look), look, p - look)) | |
| 8152 == 0) | |
| 8153 match = TRUE; | |
| 8154 } | |
| 8155 if (match && try_match_word && !try_match) | |
| 8156 { | |
| 8157 /* "0=word": Check if there are only blanks before the | |
| 8158 * word. */ | |
| 8159 line = ml_get_curline(); | |
| 8160 if ((int)(skipwhite(line) - line) != | |
| 8161 (int)(curwin->w_cursor.col - (p - look))) | |
| 8162 match = FALSE; | |
| 8163 } | |
| 8164 if (match) | |
| 8165 return TRUE; | |
| 8166 } | |
| 8167 look = p; | |
| 8168 } | |
| 8169 | |
| 8170 /* | |
| 8171 * ok, it's a boring generic character. | |
| 8172 */ | |
| 8173 else | |
| 8174 { | |
| 8175 if (try_match && *look == keytyped) | |
| 8176 return TRUE; | |
| 8177 ++look; | |
| 8178 } | |
| 8179 | |
| 8180 /* | |
| 8181 * Skip over ", ". | |
| 8182 */ | |
| 8183 look = skip_to_option_part(look); | |
| 8184 } | |
| 8185 return FALSE; | |
| 8186 } | |
| 8187 #endif /* FEAT_CINDENT */ | |
| 8188 | |
| 8189 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8190 /* | |
| 8191 * Map Hebrew keyboard when in hkmap mode. | |
| 8192 */ | |
| 8193 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8194 hkmap(int c) |
| 7 | 8195 { |
| 8196 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8197 { | |
| 8198 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8199 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8200 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8201 static char_u map[26] = | |
| 8202 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8203 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8204 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8205 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8206 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8207 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8208 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8209 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8210 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8211 | |
| 8212 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8213 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8214 /* '-1'='sofit' */ | |
| 8215 else if (c == 'x') | |
| 8216 return 'X'; | |
| 8217 else if (c == 'q') | |
| 8218 return '\''; /* {geresh}={'} */ | |
| 8219 else if (c == 246) | |
| 8220 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8221 else if (c == 228) | |
| 8222 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8223 else if (c == 252) | |
| 8224 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8225 #ifdef EBCDIC | |
| 8226 else if (islower(c)) | |
| 8227 #else | |
| 8228 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8229 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8230 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8231 * munged and won't work if e.g. searching for Hebrew text. | |
| 8232 */ | |
| 8233 else if (c >= 'a' && c <= 'z') | |
| 8234 #endif | |
| 8235 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8236 else | |
| 8237 return c; | |
| 8238 } | |
| 8239 else | |
| 8240 { | |
| 8241 switch (c) | |
| 8242 { | |
| 8243 case '`': return ';'; | |
| 8244 case '/': return '.'; | |
| 8245 case '\'': return ','; | |
| 8246 case 'q': return '/'; | |
| 8247 case 'w': return '\''; | |
| 8248 | |
| 8249 /* Hebrew letters - set offset from 'a' */ | |
| 8250 case ',': c = '{'; break; | |
| 8251 case '.': c = 'v'; break; | |
| 8252 case ';': c = 't'; break; | |
| 8253 default: { | |
| 8254 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8255 | |
| 8256 #ifdef EBCDIC | |
| 8257 /* see note about islower() above */ | |
| 8258 if (!islower(c)) | |
| 8259 #else | |
| 8260 if (c < 'a' || c > 'z') | |
| 8261 #endif | |
| 8262 return c; | |
| 8263 c = str[CharOrdLow(c)]; | |
| 8264 break; | |
| 8265 } | |
| 8266 } | |
| 8267 | |
| 8268 return (int)(CharOrdLow(c) + p_aleph); | |
| 8269 } | |
| 8270 } | |
| 8271 #endif | |
| 8272 | |
| 8273 static void | |
|
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parents:
7799
diff
changeset
|
8274 ins_reg(void) |
| 7 | 8275 { |
| 8276 int need_redraw = FALSE; | |
| 8277 int regname; | |
| 8278 int literally = 0; | |
| 844 | 8279 int vis_active = VIsual_active; |
| 7 | 8280 |
| 8281 /* | |
| 8282 * If we are going to wait for a character, show a '"'. | |
| 8283 */ | |
| 8284 pc_status = PC_STATUS_UNSET; | |
| 8285 if (redrawing() && !char_avail()) | |
| 8286 { | |
| 8287 /* may need to redraw when no more chars available now */ | |
| 661 | 8288 ins_redraw(FALSE); |
| 7 | 8289 |
| 8290 edit_putchar('"', TRUE); | |
| 8291 #ifdef FEAT_CMDL_INFO | |
| 8292 add_to_showcmd_c(Ctrl_R); | |
| 8293 #endif | |
| 8294 } | |
| 8295 | |
| 8296 #ifdef USE_ON_FLY_SCROLL | |
| 8297 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8298 #endif | |
| 8299 | |
| 8300 /* | |
| 8301 * Don't map the register name. This also prevents the mode message to be | |
| 8302 * deleted when ESC is hit. | |
| 8303 */ | |
| 8304 ++no_mapping; | |
| 1389 | 8305 regname = plain_vgetc(); |
| 7 | 8306 LANGMAP_ADJUST(regname, TRUE); |
| 8307 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8308 { | |
| 8309 /* Get a third key for literal register insertion */ | |
| 8310 literally = regname; | |
| 8311 #ifdef FEAT_CMDL_INFO | |
| 8312 add_to_showcmd_c(literally); | |
| 8313 #endif | |
| 1389 | 8314 regname = plain_vgetc(); |
| 7 | 8315 LANGMAP_ADJUST(regname, TRUE); |
| 8316 } | |
| 8317 --no_mapping; | |
| 8318 | |
| 8319 #ifdef FEAT_EVAL | |
|
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diff
changeset
|
8320 /* Don't call u_sync() while typing the expression or giving an error |
|
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diff
changeset
|
8321 * message for it. Only call it explicitly. */ |
| 7 | 8322 ++no_u_sync; |
| 8323 if (regname == '=') | |
| 8324 { | |
| 133 | 8325 # ifdef USE_IM_CONTROL |
| 7 | 8326 int im_on = im_get_status(); |
| 133 | 8327 # endif |
|
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diff
changeset
|
8328 /* Sync undo when evaluating the expression calls setline() or |
|
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diff
changeset
|
8329 * append(), so that it can be undone separately. */ |
|
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diff
changeset
|
8330 u_sync_once = 2; |
|
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diff
changeset
|
8331 |
| 7 | 8332 regname = get_expr_register(); |
| 133 | 8333 # ifdef USE_IM_CONTROL |
| 7 | 8334 /* Restore the Input Method. */ |
| 8335 if (im_on) | |
| 8336 im_set_active(TRUE); | |
| 133 | 8337 # endif |
| 7 | 8338 } |
| 140 | 8339 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8340 { | |
| 6949 | 8341 vim_beep(BO_REG); |
| 7 | 8342 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8343 } |
| 7 | 8344 else |
| 8345 { | |
| 8346 #endif | |
| 8347 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8348 { | |
| 8349 /* Append the command to the redo buffer. */ | |
| 8350 AppendCharToRedobuff(Ctrl_R); | |
| 8351 AppendCharToRedobuff(literally); | |
| 8352 AppendCharToRedobuff(regname); | |
| 8353 | |
| 8354 do_put(regname, BACKWARD, 1L, | |
| 8355 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8356 } | |
| 8357 else if (insert_reg(regname, literally) == FAIL) | |
| 8358 { | |
| 6949 | 8359 vim_beep(BO_REG); |
| 7 | 8360 need_redraw = TRUE; /* remove the '"' */ |
| 8361 } | |
| 133 | 8362 else if (stop_insert_mode) |
| 8363 /* When the '=' register was used and a function was invoked that | |
| 8364 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8365 * insert anything, need to remove the '"' */ | |
| 8366 need_redraw = TRUE; | |
| 8367 | |
| 7 | 8368 #ifdef FEAT_EVAL |
| 8369 } | |
| 8370 --no_u_sync; | |
|
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|
8371 if (u_sync_once == 1) |
|
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diff
changeset
|
8372 ins_need_undo = TRUE; |
|
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diff
changeset
|
8373 u_sync_once = 0; |
| 7 | 8374 #endif |
| 8375 #ifdef FEAT_CMDL_INFO | |
| 8376 clear_showcmd(); | |
| 8377 #endif | |
| 8378 | |
| 8379 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8380 if (need_redraw || stuff_empty()) | |
| 8381 edit_unputchar(); | |
| 844 | 8382 |
| 8383 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8384 if (!vis_active && VIsual_active) | |
| 8385 end_visual_mode(); | |
| 7 | 8386 } |
| 8387 | |
| 8388 /* | |
| 8389 * CTRL-G commands in Insert mode. | |
| 8390 */ | |
| 8391 static void | |
|
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parents:
7799
diff
changeset
|
8392 ins_ctrl_g(void) |
| 7 | 8393 { |
| 8394 int c; | |
| 8395 | |
| 8396 #ifdef FEAT_INS_EXPAND | |
| 8397 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8398 setcursor(); | |
| 8399 #endif | |
| 8400 | |
| 8401 /* | |
| 8402 * Don't map the second key. This also prevents the mode message to be | |
| 8403 * deleted when ESC is hit. | |
| 8404 */ | |
| 8405 ++no_mapping; | |
| 1389 | 8406 c = plain_vgetc(); |
| 7 | 8407 --no_mapping; |
| 8408 switch (c) | |
| 8409 { | |
| 8410 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8411 case K_UP: | |
| 8412 case Ctrl_K: | |
| 8413 case 'k': ins_up(TRUE); | |
| 8414 break; | |
| 8415 | |
| 8416 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8417 case K_DOWN: | |
| 8418 case Ctrl_J: | |
| 8419 case 'j': ins_down(TRUE); | |
| 8420 break; | |
| 8421 | |
| 8422 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8423 case 'u': u_sync(TRUE); |
| 7 | 8424 ins_need_undo = TRUE; |
| 626 | 8425 |
| 8426 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8427 * a line to the previous one must save for undo. */ |
| 5680 | 8428 update_Insstart_orig = FALSE; |
| 626 | 8429 Insstart = curwin->w_cursor; |
| 7 | 8430 break; |
| 8431 | |
|
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parents:
6971
diff
changeset
|
8432 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8433 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
8434 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8435 * without breaking undo. */ |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8436 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
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diff
changeset
|
8437 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
8438 |
| 7 | 8439 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8440 default: vim_beep(BO_CTRLG); |
| 7 | 8441 } |
| 8442 } | |
| 8443 | |
| 8444 /* | |
| 449 | 8445 * CTRL-^ in Insert mode. |
| 8446 */ | |
| 8447 static void | |
|
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parents:
7799
diff
changeset
|
8448 ins_ctrl_hat(void) |
| 449 | 8449 { |
| 782 | 8450 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8451 { |
| 8452 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8453 if (State & LANGMAP) | |
| 8454 { | |
| 8455 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8456 State &= ~LANGMAP; | |
| 8457 } | |
| 8458 else | |
| 8459 { | |
| 8460 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8461 State |= LANGMAP; | |
| 8462 #ifdef USE_IM_CONTROL | |
| 8463 im_set_active(FALSE); | |
| 8464 #endif | |
| 8465 } | |
| 8466 } | |
| 8467 #ifdef USE_IM_CONTROL | |
| 8468 else | |
| 8469 { | |
| 8470 /* There are no ":lmap" mappings, toggle IM */ | |
| 8471 if (im_get_status()) | |
| 8472 { | |
| 8473 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8474 im_set_active(FALSE); | |
| 8475 } | |
| 8476 else | |
| 8477 { | |
| 8478 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8479 State &= ~LANGMAP; | |
| 8480 im_set_active(TRUE); | |
| 8481 } | |
| 8482 } | |
| 8483 #endif | |
| 8484 set_iminsert_global(); | |
| 8485 showmode(); | |
| 8486 #ifdef FEAT_GUI | |
| 8487 /* may show different cursor shape or color */ | |
| 8488 if (gui.in_use) | |
| 8489 gui_update_cursor(TRUE, FALSE); | |
| 8490 #endif | |
| 8491 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 8492 /* Show/unshow value of 'keymap' in status lines. */ | |
| 8493 status_redraw_curbuf(); | |
| 8494 #endif | |
| 8495 } | |
| 8496 | |
| 8497 /* | |
| 7 | 8498 * Handle ESC in insert mode. |
| 8499 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8500 * insert. | |
| 8501 */ | |
| 8502 static int | |
|
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parents:
7799
diff
changeset
|
8503 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8504 long *count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8505 int cmdchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8506 int nomove) /* don't move cursor */ |
| 7 | 8507 { |
| 8508 int temp; | |
| 8509 static int disabled_redraw = FALSE; | |
| 8510 | |
| 744 | 8511 #ifdef FEAT_SPELL |
| 449 | 8512 check_spell_redraw(); |
| 8513 #endif | |
| 7 | 8514 #if defined(FEAT_HANGULIN) |
| 8515 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8516 hangul_input_state_set(0); | |
| 8517 # endif | |
| 8518 if (composing_hangul) | |
| 8519 { | |
| 8520 push_raw_key(composing_hangul_buffer, 2); | |
| 8521 composing_hangul = 0; | |
| 8522 } | |
| 8523 #endif | |
| 8524 | |
| 8525 temp = curwin->w_cursor.col; | |
| 8526 if (disabled_redraw) | |
| 8527 { | |
| 8528 --RedrawingDisabled; | |
| 8529 disabled_redraw = FALSE; | |
| 8530 } | |
| 8531 if (!arrow_used) | |
| 8532 { | |
| 8533 /* | |
| 8534 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8535 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8536 * when "count" is non-zero. | |
| 7 | 8537 */ |
| 8538 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8539 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8540 |
| 8541 /* | |
| 8542 * Repeating insert may take a long time. Check for | |
| 8543 * interrupt now and then. | |
| 8544 */ | |
| 8545 if (*count > 0) | |
| 8546 { | |
| 8547 line_breakcheck(); | |
| 8548 if (got_int) | |
| 8549 *count = 0; | |
| 8550 } | |
| 8551 | |
| 8552 if (--*count > 0) /* repeat what was typed */ | |
| 8553 { | |
| 164 | 8554 /* Vi repeats the insert without replacing characters. */ |
| 8555 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8556 State &= ~REPLACE_FLAG; | |
| 8557 | |
| 7 | 8558 (void)start_redo_ins(); |
| 8559 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8560 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8561 ++RedrawingDisabled; |
| 8562 disabled_redraw = TRUE; | |
| 8563 return FALSE; /* repeat the insert */ | |
| 8564 } | |
| 5434 | 8565 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8566 undisplay_dollar(); |
| 8567 } | |
| 8568 | |
| 8569 /* When an autoindent was removed, curswant stays after the | |
| 8570 * indent */ | |
| 8571 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8572 curwin->w_set_curswant = TRUE; | |
| 8573 | |
| 8574 /* Remember the last Insert position in the '^ mark. */ | |
| 8575 if (!cmdmod.keepjumps) | |
| 8576 curbuf->b_last_insert = curwin->w_cursor; | |
| 8577 | |
| 8578 /* | |
| 8579 * The cursor should end up on the last inserted character. | |
| 477 | 8580 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8581 */ |
| 477 | 8582 if (!nomove |
| 8583 && (curwin->w_cursor.col != 0 | |
| 7 | 8584 #ifdef FEAT_VIRTUALEDIT |
| 8585 || curwin->w_cursor.coladd > 0 | |
| 8586 #endif | |
| 477 | 8587 ) |
| 8588 && (restart_edit == NUL | |
| 5735 | 8589 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8590 #ifdef FEAT_RIGHTLEFT |
| 8591 && !revins_on | |
| 8592 #endif | |
| 8593 ) | |
| 8594 { | |
| 8595 #ifdef FEAT_VIRTUALEDIT | |
| 8596 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8597 { | |
| 8598 oneleft(); | |
| 8599 if (restart_edit != NUL) | |
| 8600 ++curwin->w_cursor.coladd; | |
| 8601 } | |
| 8602 else | |
| 8603 #endif | |
| 8604 { | |
| 8605 --curwin->w_cursor.col; | |
| 8606 #ifdef FEAT_MBYTE | |
| 8607 /* Correct cursor for multi-byte character. */ | |
| 8608 if (has_mbyte) | |
| 8609 mb_adjust_cursor(); | |
| 8610 #endif | |
| 8611 } | |
| 8612 } | |
| 8613 | |
| 8614 #ifdef USE_IM_CONTROL | |
| 8615 /* Disable IM to allow typing English directly for Normal mode commands. | |
| 8616 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8617 * well). */ | |
| 8618 if (!(State & LANGMAP)) | |
| 8619 im_save_status(&curbuf->b_p_iminsert); | |
| 8620 im_set_active(FALSE); | |
| 8621 #endif | |
| 8622 | |
| 8623 State = NORMAL; | |
| 8624 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8625 changed_cline_bef_curs(); | |
| 8626 | |
| 8627 #ifdef FEAT_MOUSE | |
| 8628 setmouse(); | |
| 8629 #endif | |
| 8630 #ifdef CURSOR_SHAPE | |
| 8631 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8632 #endif | |
|
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diff
changeset
|
8633 if (!p_ek) |
|
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diff
changeset
|
8634 /* Re-enable bracketed paste mode. */ |
|
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10682
diff
changeset
|
8635 out_str(T_BE); |
| 7 | 8636 |
| 8637 /* | |
| 8638 * When recording or for CTRL-O, need to display the new mode. | |
| 8639 * Otherwise remove the mode message. | |
| 8640 */ | |
| 8641 if (Recording || restart_edit != NUL) | |
| 8642 showmode(); | |
| 8643 else if (p_smd) | |
| 8644 MSG(""); | |
| 8645 | |
| 8646 return TRUE; /* exit Insert mode */ | |
| 8647 } | |
| 8648 | |
| 8649 #ifdef FEAT_RIGHTLEFT | |
| 8650 /* | |
| 8651 * Toggle language: hkmap and revins_on. | |
| 8652 * Move to end of reverse inserted text. | |
| 8653 */ | |
| 8654 static void | |
|
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parents:
7799
diff
changeset
|
8655 ins_ctrl_(void) |
| 7 | 8656 { |
| 8657 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8658 { | |
| 8659 while (gchar_cursor() != NUL && revins_chars--) | |
| 8660 ++curwin->w_cursor.col; | |
| 8661 } | |
| 8662 p_ri = !p_ri; | |
| 8663 revins_on = (State == INSERT && p_ri); | |
| 8664 if (revins_on) | |
| 8665 { | |
| 8666 revins_scol = curwin->w_cursor.col; | |
| 8667 revins_legal++; | |
| 8668 revins_chars = 0; | |
| 8669 undisplay_dollar(); | |
| 8670 } | |
| 8671 else | |
| 8672 revins_scol = -1; | |
| 8673 #ifdef FEAT_FKMAP | |
| 8674 if (p_altkeymap) | |
| 8675 { | |
| 8676 /* | |
| 8677 * to be consistent also for redo command, using '.' | |
| 8678 * set arrow_used to true and stop it - causing to redo | |
| 8679 * characters entered in one mode (normal/reverse insert). | |
| 8680 */ | |
| 8681 arrow_used = TRUE; | |
| 8682 (void)stop_arrow(); | |
| 8683 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8684 if (p_fkmap && p_ri) | |
| 8685 State = INSERT; | |
| 8686 } | |
| 8687 else | |
| 8688 #endif | |
| 8689 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8690 showmode(); | |
| 8691 } | |
| 8692 #endif | |
| 8693 | |
| 8694 /* | |
| 8695 * If 'keymodel' contains "startsel", may start selection. | |
| 8696 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8697 */ | |
| 8698 static int | |
|
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parents:
7799
diff
changeset
|
8699 ins_start_select(int c) |
| 7 | 8700 { |
| 8701 if (km_startsel) | |
| 8702 switch (c) | |
| 8703 { | |
| 8704 case K_KHOME: | |
| 8705 case K_KEND: | |
| 8706 case K_PAGEUP: | |
| 8707 case K_KPAGEUP: | |
| 8708 case K_PAGEDOWN: | |
| 8709 case K_KPAGEDOWN: | |
| 8710 # ifdef MACOS | |
| 8711 case K_LEFT: | |
| 8712 case K_RIGHT: | |
| 8713 case K_UP: | |
| 8714 case K_DOWN: | |
| 8715 case K_END: | |
| 8716 case K_HOME: | |
| 8717 # endif | |
| 8718 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8719 break; | |
| 8720 /* FALLTHROUGH */ | |
| 8721 case K_S_LEFT: | |
| 8722 case K_S_RIGHT: | |
| 8723 case K_S_UP: | |
| 8724 case K_S_DOWN: | |
| 8725 case K_S_END: | |
| 8726 case K_S_HOME: | |
| 8727 /* Start selection right away, the cursor can move with | |
| 8728 * CTRL-O when beyond the end of the line. */ | |
| 8729 start_selection(); | |
| 8730 | |
| 8731 /* Execute the key in (insert) Select mode. */ | |
| 8732 stuffcharReadbuff(Ctrl_O); | |
| 8733 if (mod_mask) | |
| 8734 { | |
| 8735 char_u buf[4]; | |
| 8736 | |
| 8737 buf[0] = K_SPECIAL; | |
| 8738 buf[1] = KS_MODIFIER; | |
| 8739 buf[2] = mod_mask; | |
| 8740 buf[3] = NUL; | |
| 8741 stuffReadbuff(buf); | |
| 8742 } | |
| 8743 stuffcharReadbuff(c); | |
| 8744 return TRUE; | |
| 8745 } | |
| 8746 return FALSE; | |
| 8747 } | |
| 8748 | |
| 8749 /* | |
| 4352 | 8750 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8751 */ |
| 8752 static void | |
|
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parents:
7799
diff
changeset
|
8753 ins_insert(int replaceState) |
| 449 | 8754 { |
| 8755 #ifdef FEAT_FKMAP | |
| 8756 if (p_fkmap && p_ri) | |
| 8757 { | |
| 8758 beep_flush(); | |
| 8759 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8760 return; | |
| 8761 } | |
| 8762 #endif | |
| 8763 | |
| 8764 #ifdef FEAT_AUTOCMD | |
| 532 | 8765 # ifdef FEAT_EVAL |
| 449 | 8766 set_vim_var_string(VV_INSERTMODE, |
| 8767 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8768 # ifdef FEAT_VREPLACE |
| 8769 replaceState == VREPLACE ? "v" : | |
| 8770 # endif | |
| 8771 "r"), 1); | |
| 532 | 8772 # endif |
| 449 | 8773 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8774 #endif | |
| 8775 if (State & REPLACE_FLAG) | |
| 8776 State = INSERT | (State & LANGMAP); | |
| 8777 else | |
| 8778 State = replaceState | (State & LANGMAP); | |
| 8779 AppendCharToRedobuff(K_INS); | |
| 8780 showmode(); | |
| 8781 #ifdef CURSOR_SHAPE | |
| 8782 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8783 #endif | |
| 8784 } | |
| 8785 | |
| 8786 /* | |
| 8787 * Pressed CTRL-O in Insert mode. | |
| 8788 */ | |
| 8789 static void | |
|
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parents:
7799
diff
changeset
|
8790 ins_ctrl_o(void) |
| 449 | 8791 { |
| 8792 #ifdef FEAT_VREPLACE | |
| 8793 if (State & VREPLACE_FLAG) | |
| 8794 restart_edit = 'V'; | |
| 8795 else | |
| 8796 #endif | |
| 8797 if (State & REPLACE_FLAG) | |
| 8798 restart_edit = 'R'; | |
| 8799 else | |
| 8800 restart_edit = 'I'; | |
| 8801 #ifdef FEAT_VIRTUALEDIT | |
| 8802 if (virtual_active()) | |
| 8803 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8804 else | |
| 8805 #endif | |
| 8806 ins_at_eol = (gchar_cursor() == NUL); | |
| 8807 } | |
| 8808 | |
| 8809 /* | |
| 7 | 8810 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8811 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8812 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8813 * with vi. But vi only supports ^T and ^D after an |
| 8814 * autoindent, we support it everywhere. | |
| 8815 */ | |
| 8816 static void | |
|
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parents:
7799
diff
changeset
|
8817 ins_shift(int c, int lastc) |
| 7 | 8818 { |
| 8819 if (stop_arrow() == FAIL) | |
| 8820 return; | |
| 8821 AppendCharToRedobuff(c); | |
| 8822 | |
| 8823 /* | |
| 8824 * 0^D and ^^D: remove all indent. | |
| 8825 */ | |
| 1330 | 8826 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8827 && curwin->w_cursor.col > 0) | |
| 7 | 8828 { |
| 8829 --curwin->w_cursor.col; | |
| 8830 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8831 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8832 if (State & REPLACE_FLAG) | |
| 8833 replace_pop_ins(); | |
| 8834 if (lastc == '^') | |
| 8835 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8836 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8837 } |
| 8838 else | |
| 1516 | 8839 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8840 |
| 8841 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8842 did_ai = FALSE; | |
| 8843 #ifdef FEAT_SMARTINDENT | |
| 8844 did_si = FALSE; | |
| 8845 can_si = FALSE; | |
| 8846 can_si_back = FALSE; | |
| 8847 #endif | |
| 8848 #ifdef FEAT_CINDENT | |
| 8849 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8850 #endif | |
| 8851 } | |
| 8852 | |
| 8853 static void | |
|
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parents:
7799
diff
changeset
|
8854 ins_del(void) |
| 7 | 8855 { |
| 8856 int temp; | |
| 8857 | |
| 8858 if (stop_arrow() == FAIL) | |
| 8859 return; | |
| 8860 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8861 { | |
| 8862 temp = curwin->w_cursor.col; | |
| 8863 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8864 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8865 vim_beep(BO_BS); |
| 7 | 8866 else |
| 8867 curwin->w_cursor.col = temp; | |
| 8868 } | |
| 6949 | 8869 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8870 vim_beep(BO_BS); | |
| 7 | 8871 did_ai = FALSE; |
| 8872 #ifdef FEAT_SMARTINDENT | |
| 8873 did_si = FALSE; | |
| 8874 can_si = FALSE; | |
| 8875 can_si_back = FALSE; | |
| 8876 #endif | |
| 8877 AppendCharToRedobuff(K_DEL); | |
| 8878 } | |
| 8879 | |
|
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parents:
7141
diff
changeset
|
8880 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8881 |
| 8882 /* | |
| 8883 * Delete one character for ins_bs(). | |
| 8884 */ | |
| 8885 static void | |
|
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parents:
7799
diff
changeset
|
8886 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8887 { |
| 8888 dec_cursor(); | |
| 8889 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8890 if (State & REPLACE_FLAG) | |
| 8891 { | |
| 8892 /* Don't delete characters before the insert point when in | |
| 8893 * Replace mode */ | |
| 8894 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8895 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8896 replace_do_bs(-1); |
| 1460 | 8897 } |
| 8898 else | |
| 8899 (void)del_char(FALSE); | |
| 8900 } | |
| 8901 | |
| 7 | 8902 /* |
| 8903 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8904 * Return TRUE when backspace was actually used. | |
| 8905 */ | |
| 8906 static int | |
|
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7799
diff
changeset
|
8907 ins_bs( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8908 int c, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8909 int mode, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8910 int *inserted_space_p) |
| 7 | 8911 { |
| 8912 linenr_T lnum; | |
| 8913 int cc; | |
| 8914 int temp = 0; /* init for GCC */ | |
| 1872 | 8915 colnr_T save_col; |
| 7 | 8916 colnr_T mincol; |
| 8917 int did_backspace = FALSE; | |
| 8918 int in_indent; | |
| 8919 int oldState; | |
| 8920 #ifdef FEAT_MBYTE | |
| 714 | 8921 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8922 #endif |
| 8923 | |
| 8924 /* | |
| 8925 * can't delete anything in an empty file | |
| 8926 * can't backup past first character in buffer | |
| 8927 * can't backup past starting point unless 'backspace' > 1 | |
| 8928 * can backup to a previous line if 'backspace' == 0 | |
| 8929 */ | |
| 8930 if ( bufempty() | |
| 8931 || ( | |
| 8932 #ifdef FEAT_RIGHTLEFT | |
| 8933 !revins_on && | |
| 8934 #endif | |
| 8935 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 8936 || (!can_bs(BS_START) | |
| 8937 && (arrow_used | |
| 5852 | 8938 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 8939 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 8940 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 8941 && curwin->w_cursor.col <= ai_col) | |
| 8942 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 8943 { | |
| 6949 | 8944 vim_beep(BO_BS); |
| 7 | 8945 return FALSE; |
| 8946 } | |
| 8947 | |
| 8948 if (stop_arrow() == FAIL) | |
| 8949 return FALSE; | |
| 8950 in_indent = inindent(0); | |
| 8951 #ifdef FEAT_CINDENT | |
| 8952 if (in_indent) | |
| 8953 can_cindent = FALSE; | |
| 8954 #endif | |
| 8955 #ifdef FEAT_COMMENTS | |
| 8956 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 8957 #endif | |
| 8958 #ifdef FEAT_RIGHTLEFT | |
| 8959 if (revins_on) /* put cursor after last inserted char */ | |
| 8960 inc_cursor(); | |
| 8961 #endif | |
| 8962 | |
| 8963 #ifdef FEAT_VIRTUALEDIT | |
| 8964 /* Virtualedit: | |
| 8965 * BACKSPACE_CHAR eats a virtual space | |
| 8966 * BACKSPACE_WORD eats all coladd | |
| 8967 * BACKSPACE_LINE eats all coladd and keeps going | |
| 8968 */ | |
| 8969 if (curwin->w_cursor.coladd > 0) | |
| 8970 { | |
| 8971 if (mode == BACKSPACE_CHAR) | |
| 8972 { | |
| 8973 --curwin->w_cursor.coladd; | |
| 8974 return TRUE; | |
| 8975 } | |
| 8976 if (mode == BACKSPACE_WORD) | |
| 8977 { | |
| 8978 curwin->w_cursor.coladd = 0; | |
| 8979 return TRUE; | |
| 8980 } | |
| 8981 curwin->w_cursor.coladd = 0; | |
| 8982 } | |
| 8983 #endif | |
| 8984 | |
| 8985 /* | |
| 8986 * delete newline! | |
| 8987 */ | |
| 8988 if (curwin->w_cursor.col == 0) | |
| 8989 { | |
| 6629 | 8990 lnum = Insstart.lnum; |
| 5852 | 8991 if (curwin->w_cursor.lnum == lnum |
| 7 | 8992 #ifdef FEAT_RIGHTLEFT |
| 8993 || revins_on | |
| 8994 #endif | |
| 8995 ) | |
| 8996 { | |
| 8997 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 8998 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 8999 return FALSE; | |
| 6629 | 9000 --Insstart.lnum; |
| 9001 Insstart.col = MAXCOL; | |
| 7 | 9002 } |
| 9003 /* | |
| 9004 * In replace mode: | |
| 9005 * cc < 0: NL was inserted, delete it | |
| 9006 * cc >= 0: NL was replaced, put original characters back | |
| 9007 */ | |
| 9008 cc = -1; | |
| 9009 if (State & REPLACE_FLAG) | |
| 9010 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9011 /* | |
| 9012 * In replace mode, in the line we started replacing, we only move the | |
| 9013 * cursor. | |
| 9014 */ | |
| 9015 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9016 { | |
| 9017 dec_cursor(); | |
| 9018 } | |
| 9019 else | |
| 9020 { | |
| 9021 #ifdef FEAT_VREPLACE | |
| 9022 if (!(State & VREPLACE_FLAG) | |
| 9023 || curwin->w_cursor.lnum > orig_line_count) | |
| 9024 #endif | |
| 9025 { | |
| 9026 temp = gchar_cursor(); /* remember current char */ | |
| 9027 --curwin->w_cursor.lnum; | |
| 278 | 9028 |
| 9029 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9030 * the end of the line, otherwise the line will be broken | |
| 9031 * again when auto-formatting. */ | |
| 9032 if (has_format_option(FO_AUTO) | |
| 9033 && has_format_option(FO_WHITE_PAR)) | |
| 9034 { | |
| 9035 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9036 TRUE); | |
| 9037 int len; | |
| 9038 | |
| 835 | 9039 len = (int)STRLEN(ptr); |
| 278 | 9040 if (len > 0 && ptr[len - 1] == ' ') |
| 9041 ptr[len - 1] = NUL; | |
| 9042 } | |
| 9043 | |
| 5848 | 9044 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9045 if (temp == NUL && gchar_cursor() != NUL) |
| 9046 inc_cursor(); | |
| 9047 } | |
| 9048 #ifdef FEAT_VREPLACE | |
| 9049 else | |
| 9050 dec_cursor(); | |
| 9051 #endif | |
| 9052 | |
| 9053 /* | |
| 9054 * In REPLACE mode we have to put back the text that was replaced | |
| 9055 * by the NL. On the replace stack is first a NUL-terminated | |
| 9056 * sequence of characters that were deleted and then the | |
| 9057 * characters that NL replaced. | |
| 9058 */ | |
| 9059 if (State & REPLACE_FLAG) | |
| 9060 { | |
| 9061 /* | |
| 9062 * Do the next ins_char() in NORMAL state, to | |
| 9063 * prevent ins_char() from replacing characters and | |
| 9064 * avoiding showmatch(). | |
| 9065 */ | |
| 9066 oldState = State; | |
| 9067 State = NORMAL; | |
| 9068 /* | |
| 9069 * restore characters (blanks) deleted after cursor | |
| 9070 */ | |
| 9071 while (cc > 0) | |
| 9072 { | |
| 1872 | 9073 save_col = curwin->w_cursor.col; |
| 7 | 9074 #ifdef FEAT_MBYTE |
| 9075 mb_replace_pop_ins(cc); | |
| 9076 #else | |
| 9077 ins_char(cc); | |
| 9078 #endif | |
| 1872 | 9079 curwin->w_cursor.col = save_col; |
| 7 | 9080 cc = replace_pop(); |
| 9081 } | |
| 9082 /* restore the characters that NL replaced */ | |
| 9083 replace_pop_ins(); | |
| 9084 State = oldState; | |
| 9085 } | |
| 9086 } | |
| 9087 did_ai = FALSE; | |
| 9088 } | |
| 9089 else | |
| 9090 { | |
| 9091 /* | |
| 9092 * Delete character(s) before the cursor. | |
| 9093 */ | |
| 9094 #ifdef FEAT_RIGHTLEFT | |
| 9095 if (revins_on) /* put cursor on last inserted char */ | |
| 9096 dec_cursor(); | |
| 9097 #endif | |
| 9098 mincol = 0; | |
| 9099 /* keep indent */ | |
| 1085 | 9100 if (mode == BACKSPACE_LINE |
| 9101 && (curbuf->b_p_ai | |
| 9102 #ifdef FEAT_CINDENT | |
| 2004 | 9103 || cindent_on() |
| 1085 | 9104 #endif |
| 9105 ) | |
| 7 | 9106 #ifdef FEAT_RIGHTLEFT |
| 9107 && !revins_on | |
| 9108 #endif | |
| 9109 ) | |
| 9110 { | |
| 1872 | 9111 save_col = curwin->w_cursor.col; |
| 7 | 9112 beginline(BL_WHITE); |
| 1988 | 9113 if (curwin->w_cursor.col < save_col) |
| 7 | 9114 mincol = curwin->w_cursor.col; |
| 1872 | 9115 curwin->w_cursor.col = save_col; |
| 7 | 9116 } |
| 9117 | |
| 9118 /* | |
| 9119 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9120 */ | |
| 9121 if ( mode == BACKSPACE_CHAR | |
| 9122 && ((p_sta && in_indent) | |
| 3873 | 9123 || (get_sts_value() != 0 |
| 1497 | 9124 && curwin->w_cursor.col > 0 |
| 7 | 9125 && (*(ml_get_cursor() - 1) == TAB |
| 9126 || (*(ml_get_cursor() - 1) == ' ' | |
| 9127 && (!*inserted_space_p | |
| 9128 || arrow_used)))))) | |
| 9129 { | |
| 9130 int ts; | |
| 9131 colnr_T vcol; | |
| 9132 colnr_T want_vcol; | |
| 1460 | 9133 colnr_T start_vcol; |
| 7 | 9134 |
| 9135 *inserted_space_p = FALSE; | |
| 648 | 9136 if (p_sta && in_indent) |
| 5438 | 9137 ts = (int)get_sw_value(curbuf); |
| 7 | 9138 else |
| 3873 | 9139 ts = (int)get_sts_value(); |
| 7 | 9140 /* Compute the virtual column where we want to be. Since |
| 9141 * 'showbreak' may get in the way, need to get the last column of | |
| 9142 * the previous character. */ | |
| 9143 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9144 start_vcol = vcol; |
| 7 | 9145 dec_cursor(); |
| 9146 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9147 inc_cursor(); | |
| 9148 want_vcol = (want_vcol / ts) * ts; | |
| 9149 | |
| 9150 /* delete characters until we are at or before want_vcol */ | |
| 9151 while (vcol > want_vcol | |
| 9152 && (cc = *(ml_get_cursor() - 1), vim_iswhite(cc))) | |
| 1460 | 9153 ins_bs_one(&vcol); |
| 7 | 9154 |
| 9155 /* insert extra spaces until we are at want_vcol */ | |
| 9156 while (vcol < want_vcol) | |
| 9157 { | |
| 9158 /* Remember the first char we inserted */ | |
| 5852 | 9159 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9160 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9161 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9162 |
| 9163 #ifdef FEAT_VREPLACE | |
| 9164 if (State & VREPLACE_FLAG) | |
| 9165 ins_char(' '); | |
| 9166 else | |
| 9167 #endif | |
| 9168 { | |
| 9169 ins_str((char_u *)" "); | |
| 1460 | 9170 if ((State & REPLACE_FLAG)) |
| 9171 replace_push(NUL); | |
| 7 | 9172 } |
| 9173 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9174 } | |
| 1460 | 9175 |
| 9176 /* If we are now back where we started delete one character. Can | |
| 9177 * happen when using 'sts' and 'linebreak'. */ | |
| 9178 if (vcol >= start_vcol) | |
| 9179 ins_bs_one(&vcol); | |
| 7 | 9180 } |
| 9181 | |
| 9182 /* | |
| 9183 * Delete upto starting point, start of line or previous word. | |
| 9184 */ | |
| 6712 | 9185 else |
| 9186 { | |
| 9187 #ifdef FEAT_MBYTE | |
| 9188 int cclass = 0, prev_cclass = 0; | |
| 9189 | |
| 9190 if (has_mbyte) | |
| 9191 cclass = mb_get_class(ml_get_cursor()); | |
| 9192 #endif | |
| 9193 do | |
| 7 | 9194 { |
| 9195 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9196 if (!revins_on) /* put cursor on char to be deleted */ |
| 9197 #endif | |
| 7 | 9198 dec_cursor(); |
| 6712 | 9199 |
| 9200 cc = gchar_cursor(); | |
| 9201 #ifdef FEAT_MBYTE | |
| 9202 /* look multi-byte character class */ | |
| 9203 if (has_mbyte) | |
| 9204 { | |
| 9205 prev_cclass = cclass; | |
| 9206 cclass = mb_get_class(ml_get_cursor()); | |
| 9207 } | |
| 9208 #endif | |
| 9209 | |
| 9210 /* start of word? */ | |
| 9211 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9212 { | |
| 9213 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9214 temp = vim_iswordc(cc); | |
| 9215 } | |
| 9216 /* end of word? */ | |
| 9217 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9218 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9219 #ifdef FEAT_MBYTE |
| 6712 | 9220 || prev_cclass != cclass |
| 9221 #endif | |
| 9222 )) | |
| 9223 { | |
| 9224 #ifdef FEAT_RIGHTLEFT | |
| 9225 if (!revins_on) | |
| 9226 #endif | |
| 9227 inc_cursor(); | |
| 9228 #ifdef FEAT_RIGHTLEFT | |
| 9229 else if (State & REPLACE_FLAG) | |
| 9230 dec_cursor(); | |
| 9231 #endif | |
| 9232 break; | |
| 9233 } | |
| 9234 if (State & REPLACE_FLAG) | |
| 9235 replace_do_bs(-1); | |
| 9236 else | |
| 9237 { | |
| 7 | 9238 #ifdef FEAT_MBYTE |
| 6712 | 9239 if (enc_utf8 && p_deco) |
| 9240 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9241 #endif | |
| 9242 (void)del_char(FALSE); | |
| 9243 #ifdef FEAT_MBYTE | |
| 9244 /* | |
| 9245 * If there are combining characters and 'delcombine' is set | |
| 9246 * move the cursor back. Don't back up before the base | |
| 9247 * character. | |
| 9248 */ | |
| 9249 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9250 inc_cursor(); | |
| 7 | 9251 #endif |
| 9252 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9253 if (revins_chars) |
| 9254 { | |
| 9255 revins_chars--; | |
| 9256 revins_legal++; | |
| 9257 } | |
| 9258 if (revins_on && gchar_cursor() == NUL) | |
| 9259 break; | |
| 9260 #endif | |
| 7 | 9261 } |
| 6712 | 9262 /* Just a single backspace?: */ |
| 9263 if (mode == BACKSPACE_CHAR) | |
| 7 | 9264 break; |
| 6712 | 9265 } while ( |
| 7 | 9266 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9267 revins_on || |
| 9268 #endif | |
| 9269 (curwin->w_cursor.col > mincol | |
| 9270 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9271 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9272 } | |
| 7 | 9273 did_backspace = TRUE; |
| 9274 } | |
| 9275 #ifdef FEAT_SMARTINDENT | |
| 9276 did_si = FALSE; | |
| 9277 can_si = FALSE; | |
| 9278 can_si_back = FALSE; | |
| 9279 #endif | |
| 9280 if (curwin->w_cursor.col <= 1) | |
| 9281 did_ai = FALSE; | |
| 9282 /* | |
| 9283 * It's a little strange to put backspaces into the redo | |
| 9284 * buffer, but it makes auto-indent a lot easier to deal | |
| 9285 * with. | |
| 9286 */ | |
| 9287 AppendCharToRedobuff(c); | |
| 9288 | |
| 9289 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9290 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9291 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9292 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9293 |
| 9294 /* vi behaviour: the cursor moves backward but the character that | |
| 9295 * was there remains visible | |
| 9296 * Vim behaviour: the cursor moves backward and the character that | |
| 9297 * was there is erased from the screen. | |
| 9298 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9299 * displayed even when there isn't. | |
| 9300 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9301 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9302 dollar_vcol = curwin->w_virtcol; |
| 9303 | |
| 1514 | 9304 #ifdef FEAT_FOLDING |
| 9305 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9306 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9307 * char before a Tab. */ | |
| 9308 if (did_backspace) | |
| 9309 foldOpenCursor(); | |
| 9310 #endif | |
| 9311 | |
| 7 | 9312 return did_backspace; |
| 9313 } | |
| 9314 | |
| 9315 #ifdef FEAT_MOUSE | |
| 9316 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9317 ins_mouse(int c) |
| 7 | 9318 { |
| 9319 pos_T tpos; | |
| 840 | 9320 win_T *old_curwin = curwin; |
| 7 | 9321 |
| 9322 # ifdef FEAT_GUI | |
| 9323 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9324 if (!gui.in_use) | |
| 9325 # endif | |
| 9326 if (!mouse_has(MOUSE_INSERT)) | |
| 9327 return; | |
| 9328 | |
| 9329 undisplay_dollar(); | |
| 9330 tpos = curwin->w_cursor; | |
| 9331 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9332 { | |
| 840 | 9333 #ifdef FEAT_WINDOWS |
| 9334 win_T *new_curwin = curwin; | |
| 9335 | |
| 9336 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9337 { | |
| 9338 /* Mouse took us to another window. We need to go back to the | |
| 9339 * previous one to stop insert there properly. */ | |
| 9340 curwin = old_curwin; | |
| 9341 curbuf = curwin->w_buffer; | |
| 9342 } | |
| 9343 #endif | |
| 9344 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9345 #ifdef FEAT_WINDOWS | |
| 9346 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9347 { | |
| 9348 curwin = new_curwin; | |
| 9349 curbuf = curwin->w_buffer; | |
| 9350 } | |
| 9351 #endif | |
| 7 | 9352 # ifdef FEAT_CINDENT |
| 9353 can_cindent = TRUE; | |
| 9354 # endif | |
| 9355 } | |
| 9356 | |
| 9357 #ifdef FEAT_WINDOWS | |
| 9358 /* redraw status lines (in case another window became active) */ | |
| 9359 redraw_statuslines(); | |
| 9360 #endif | |
| 9361 } | |
| 9362 | |
| 9363 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9364 ins_mousescroll(int dir) |
| 7 | 9365 { |
| 9366 pos_T tpos; | |
| 1434 | 9367 # if defined(FEAT_WINDOWS) |
| 9368 win_T *old_curwin = curwin; | |
| 9369 # endif | |
| 9370 # ifdef FEAT_INS_EXPAND | |
| 9371 int did_scroll = FALSE; | |
| 7 | 9372 # endif |
| 9373 | |
| 9374 tpos = curwin->w_cursor; | |
| 9375 | |
| 4162 | 9376 # ifdef FEAT_WINDOWS |
| 9377 if (mouse_row >= 0 && mouse_col >= 0) | |
| 7 | 9378 { |
| 9379 int row, col; | |
| 9380 | |
| 9381 row = mouse_row; | |
| 9382 col = mouse_col; | |
| 9383 | |
| 9384 /* find the window at the pointer coordinates */ | |
| 9385 curwin = mouse_find_win(&row, &col); | |
| 9386 curbuf = curwin->w_buffer; | |
| 9387 } | |
| 9388 if (curwin == old_curwin) | |
| 9389 # endif | |
| 9390 undisplay_dollar(); | |
| 9391 | |
| 1434 | 9392 # ifdef FEAT_INS_EXPAND |
| 9393 /* Don't scroll the window in which completion is being done. */ | |
| 9394 if (!pum_visible() | |
| 9395 # if defined(FEAT_WINDOWS) | |
| 9396 || curwin != old_curwin | |
| 9397 # endif | |
| 9398 ) | |
| 9399 # endif | |
| 9400 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9401 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
|
9402 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9403 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
|
9404 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9405 (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
|
9406 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9407 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9408 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9409 #ifdef FEAT_GUI |
| 1434 | 9410 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9411 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9412 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9413 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9414 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
|
9415 step = W_WIDTH(curwin); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9416 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
|
9417 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9418 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9419 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9420 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9421 #endif |
| 1434 | 9422 # ifdef FEAT_INS_EXPAND |
| 9423 did_scroll = TRUE; | |
| 9424 # endif | |
| 9425 } | |
| 7 | 9426 |
| 4162 | 9427 # ifdef FEAT_WINDOWS |
| 7 | 9428 curwin->w_redr_status = TRUE; |
| 9429 | |
| 9430 curwin = old_curwin; | |
| 9431 curbuf = curwin->w_buffer; | |
| 9432 # endif | |
| 9433 | |
| 1434 | 9434 # ifdef FEAT_INS_EXPAND |
| 9435 /* The popup menu may overlay the window, need to redraw it. | |
| 9436 * TODO: Would be more efficient to only redraw the windows that are | |
| 9437 * overlapped by the popup menu. */ | |
| 9438 if (pum_visible() && did_scroll) | |
| 9439 { | |
| 9440 redraw_all_later(NOT_VALID); | |
| 9441 ins_compl_show_pum(); | |
| 9442 } | |
| 9443 # endif | |
| 9444 | |
| 7 | 9445 if (!equalpos(curwin->w_cursor, tpos)) |
| 9446 { | |
| 9447 start_arrow(&tpos); | |
| 9448 # ifdef FEAT_CINDENT | |
| 9449 can_cindent = TRUE; | |
| 9450 # endif | |
| 9451 } | |
| 9452 } | |
| 9453 #endif | |
| 9454 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9455 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9456 * 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
|
9457 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9458 * 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
|
9459 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9460 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9461 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
|
9462 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9463 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9464 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
|
9465 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9466 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
|
9467 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9468 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
|
9469 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
|
9470 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
|
9471 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9472 /* 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
|
9473 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9474 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9475 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9476 allow_keys = 0; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9477 p_paste = TRUE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9478 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
|
9479 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9480 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9481 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9482 /* 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
|
9483 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9484 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9485 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9486 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9487 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9488 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
|
9489 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9490 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9491 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9492 buf[idx] = NUL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9493 if (end != NUL && STRNCMP(buf, end, idx) == 0) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9494 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9495 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9496 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
|
9497 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9498 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9499 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9500 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9501 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9502 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9503 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9504 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
|
9505 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9506 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9507 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9508 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
|
9509 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9510 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
|
9511 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9512 gap->ga_len += idx; |
|
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 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9515 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9516 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9517 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9518 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9519 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9520 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
|
9521 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9522 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9523 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9524 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
|
9525 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9526 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9527 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9529 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9530 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9531 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9532 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9533 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9534 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9535 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9536 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9537 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9538 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9539 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9540 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9541 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9542 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9543 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9544 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9545 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9546 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9547 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
|
9548 p_paste = save_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9549 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
|
9550 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9551 return ret_char; |
|
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 |
| 692 | 9554 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9555 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9556 ins_tabline(int c) |
| 692 | 9557 { |
| 9558 /* We will be leaving the current window, unless closing another tab. */ | |
| 9559 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9560 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9561 { | |
| 9562 undisplay_dollar(); | |
| 9563 start_arrow(&curwin->w_cursor); | |
| 9564 # ifdef FEAT_CINDENT | |
| 9565 can_cindent = TRUE; | |
| 9566 # endif | |
| 9567 } | |
| 9568 | |
| 9569 if (c == K_TABLINE) | |
| 9570 goto_tabpage(current_tab); | |
| 9571 else | |
| 846 | 9572 { |
| 692 | 9573 handle_tabmenu(); |
| 846 | 9574 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9575 } | |
| 692 | 9576 } |
| 9577 #endif | |
| 9578 | |
| 9579 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9580 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9581 ins_scroll(void) |
| 7 | 9582 { |
| 9583 pos_T tpos; | |
| 9584 | |
| 9585 undisplay_dollar(); | |
| 9586 tpos = curwin->w_cursor; | |
| 9587 if (gui_do_scroll()) | |
| 9588 { | |
| 9589 start_arrow(&tpos); | |
| 9590 # ifdef FEAT_CINDENT | |
| 9591 can_cindent = TRUE; | |
| 9592 # endif | |
| 9593 } | |
| 9594 } | |
| 9595 | |
| 9596 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9597 ins_horscroll(void) |
| 7 | 9598 { |
| 9599 pos_T tpos; | |
| 9600 | |
| 9601 undisplay_dollar(); | |
| 9602 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9603 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9604 { |
| 9605 start_arrow(&tpos); | |
| 9606 # ifdef FEAT_CINDENT | |
| 9607 can_cindent = TRUE; | |
| 9608 # endif | |
| 9609 } | |
| 9610 } | |
| 9611 #endif | |
| 9612 | |
| 9613 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9614 ins_left( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9615 int end_change) /* end undoable change */ |
| 7 | 9616 { |
| 9617 pos_T tpos; | |
| 9618 | |
| 9619 #ifdef FEAT_FOLDING | |
| 9620 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9621 foldOpenCursor(); | |
| 9622 #endif | |
| 9623 undisplay_dollar(); | |
| 9624 tpos = curwin->w_cursor; | |
| 9625 if (oneleft() == OK) | |
| 9626 { | |
| 941 | 9627 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9628 /* Only call start_arrow() when not busy with preediting, it will | |
| 9629 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
| 9630 if (!im_is_preediting()) | |
| 9631 #endif | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9632 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9633 start_arrow_with_change(&tpos, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9634 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9635 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9636 } |
| 7 | 9637 #ifdef FEAT_RIGHTLEFT |
| 9638 /* If exit reversed string, position is fixed */ | |
| 9639 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9640 revins_legal++; | |
| 9641 revins_chars++; | |
| 9642 #endif | |
| 9643 } | |
| 9644 | |
| 9645 /* | |
| 9646 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9647 * previous line | |
| 9648 */ | |
| 9649 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9650 { | |
|
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parents:
6971
diff
changeset
|
9651 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9652 start_arrow(&tpos); |
| 9653 --(curwin->w_cursor.lnum); | |
| 9654 coladvance((colnr_T)MAXCOL); | |
| 9655 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9656 } | |
| 9657 else | |
| 6949 | 9658 vim_beep(BO_CRSR); |
|
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diff
changeset
|
9659 dont_sync_undo = FALSE; |
| 7 | 9660 } |
| 9661 | |
| 9662 static void | |
|
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diff
changeset
|
9663 ins_home(int c) |
| 7 | 9664 { |
| 9665 pos_T tpos; | |
| 9666 | |
| 9667 #ifdef FEAT_FOLDING | |
| 9668 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9669 foldOpenCursor(); | |
| 9670 #endif | |
| 9671 undisplay_dollar(); | |
| 9672 tpos = curwin->w_cursor; | |
| 9673 if (c == K_C_HOME) | |
| 9674 curwin->w_cursor.lnum = 1; | |
| 9675 curwin->w_cursor.col = 0; | |
| 9676 #ifdef FEAT_VIRTUALEDIT | |
| 9677 curwin->w_cursor.coladd = 0; | |
| 9678 #endif | |
| 9679 curwin->w_curswant = 0; | |
| 9680 start_arrow(&tpos); | |
| 9681 } | |
| 9682 | |
| 9683 static void | |
|
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parents:
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diff
changeset
|
9684 ins_end(int c) |
| 7 | 9685 { |
| 9686 pos_T tpos; | |
| 9687 | |
| 9688 #ifdef FEAT_FOLDING | |
| 9689 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9690 foldOpenCursor(); | |
| 9691 #endif | |
| 9692 undisplay_dollar(); | |
| 9693 tpos = curwin->w_cursor; | |
| 9694 if (c == K_C_END) | |
| 9695 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9696 coladvance((colnr_T)MAXCOL); | |
| 9697 curwin->w_curswant = MAXCOL; | |
| 9698 | |
| 9699 start_arrow(&tpos); | |
| 9700 } | |
| 9701 | |
| 9702 static void | |
|
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diff
changeset
|
9703 ins_s_left(void) |
| 7 | 9704 { |
| 9705 #ifdef FEAT_FOLDING | |
| 9706 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9707 foldOpenCursor(); | |
| 9708 #endif | |
| 9709 undisplay_dollar(); | |
| 9710 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9711 { | |
| 9712 start_arrow(&curwin->w_cursor); | |
| 9713 (void)bck_word(1L, FALSE, FALSE); | |
| 9714 curwin->w_set_curswant = TRUE; | |
| 9715 } | |
| 9716 else | |
| 6949 | 9717 vim_beep(BO_CRSR); |
| 7 | 9718 } |
| 9719 | |
| 9720 static void | |
|
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diff
changeset
|
9721 ins_right( |
|
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diff
changeset
|
9722 int end_change) /* end undoable change */ |
| 7 | 9723 { |
| 9724 #ifdef FEAT_FOLDING | |
| 9725 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9726 foldOpenCursor(); | |
| 9727 #endif | |
| 9728 undisplay_dollar(); | |
| 1877 | 9729 if (gchar_cursor() != NUL |
| 9730 #ifdef FEAT_VIRTUALEDIT | |
| 9731 || virtual_active() | |
| 9732 #endif | |
| 7 | 9733 ) |
| 9734 { | |
|
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diff
changeset
|
9735 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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parents:
6971
diff
changeset
|
9736 if (!end_change) |
|
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parents:
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diff
changeset
|
9737 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9738 curwin->w_set_curswant = TRUE; |
| 9739 #ifdef FEAT_VIRTUALEDIT | |
| 9740 if (virtual_active()) | |
| 9741 oneright(); | |
| 9742 else | |
| 9743 #endif | |
| 9744 { | |
| 9745 #ifdef FEAT_MBYTE | |
| 9746 if (has_mbyte) | |
| 474 | 9747 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9748 else |
| 9749 #endif | |
| 9750 ++curwin->w_cursor.col; | |
| 9751 } | |
| 9752 | |
| 9753 #ifdef FEAT_RIGHTLEFT | |
| 9754 revins_legal++; | |
| 9755 if (revins_chars) | |
| 9756 revins_chars--; | |
| 9757 #endif | |
| 9758 } | |
| 9759 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9760 * cursor to the next line */ | |
| 9761 else if (vim_strchr(p_ww, ']') != NULL | |
| 9762 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9763 { | |
| 9764 start_arrow(&curwin->w_cursor); | |
| 9765 curwin->w_set_curswant = TRUE; | |
| 9766 ++curwin->w_cursor.lnum; | |
| 9767 curwin->w_cursor.col = 0; | |
| 9768 } | |
| 9769 else | |
| 6949 | 9770 vim_beep(BO_CRSR); |
|
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changeset
|
9771 dont_sync_undo = FALSE; |
| 7 | 9772 } |
| 9773 | |
| 9774 static void | |
|
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changeset
|
9775 ins_s_right(void) |
| 7 | 9776 { |
| 9777 #ifdef FEAT_FOLDING | |
| 9778 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9779 foldOpenCursor(); | |
| 9780 #endif | |
| 9781 undisplay_dollar(); | |
| 9782 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9783 || gchar_cursor() != NUL) | |
| 9784 { | |
| 9785 start_arrow(&curwin->w_cursor); | |
| 9786 (void)fwd_word(1L, FALSE, 0); | |
| 9787 curwin->w_set_curswant = TRUE; | |
| 9788 } | |
| 9789 else | |
| 6949 | 9790 vim_beep(BO_CRSR); |
| 7 | 9791 } |
| 9792 | |
| 9793 static void | |
|
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changeset
|
9794 ins_up( |
|
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diff
changeset
|
9795 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9796 { |
| 9797 pos_T tpos; | |
| 9798 linenr_T old_topline = curwin->w_topline; | |
| 9799 #ifdef FEAT_DIFF | |
| 9800 int old_topfill = curwin->w_topfill; | |
| 9801 #endif | |
| 9802 | |
| 9803 undisplay_dollar(); | |
| 9804 tpos = curwin->w_cursor; | |
| 9805 if (cursor_up(1L, TRUE) == OK) | |
| 9806 { | |
| 9807 if (startcol) | |
| 9808 coladvance(getvcol_nolist(&Insstart)); | |
| 9809 if (old_topline != curwin->w_topline | |
| 9810 #ifdef FEAT_DIFF | |
| 9811 || old_topfill != curwin->w_topfill | |
| 9812 #endif | |
| 9813 ) | |
| 9814 redraw_later(VALID); | |
| 9815 start_arrow(&tpos); | |
| 9816 #ifdef FEAT_CINDENT | |
| 9817 can_cindent = TRUE; | |
| 9818 #endif | |
| 9819 } | |
| 9820 else | |
| 6949 | 9821 vim_beep(BO_CRSR); |
| 7 | 9822 } |
| 9823 | |
| 9824 static void | |
|
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changeset
|
9825 ins_pageup(void) |
| 7 | 9826 { |
| 9827 pos_T tpos; | |
| 9828 | |
| 9829 undisplay_dollar(); | |
| 828 | 9830 |
| 9831 #ifdef FEAT_WINDOWS | |
| 9832 if (mod_mask & MOD_MASK_CTRL) | |
| 9833 { | |
| 9834 /* <C-PageUp>: tab page back */ | |
| 1013 | 9835 if (first_tabpage->tp_next != NULL) |
| 9836 { | |
| 9837 start_arrow(&curwin->w_cursor); | |
| 9838 goto_tabpage(-1); | |
| 9839 } | |
| 828 | 9840 return; |
| 9841 } | |
| 9842 #endif | |
| 9843 | |
| 7 | 9844 tpos = curwin->w_cursor; |
| 9845 if (onepage(BACKWARD, 1L) == OK) | |
| 9846 { | |
| 9847 start_arrow(&tpos); | |
| 9848 #ifdef FEAT_CINDENT | |
| 9849 can_cindent = TRUE; | |
| 9850 #endif | |
| 9851 } | |
| 9852 else | |
| 6949 | 9853 vim_beep(BO_CRSR); |
| 7 | 9854 } |
| 9855 | |
| 9856 static void | |
|
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diff
changeset
|
9857 ins_down( |
|
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diff
changeset
|
9858 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9859 { |
| 9860 pos_T tpos; | |
| 9861 linenr_T old_topline = curwin->w_topline; | |
| 9862 #ifdef FEAT_DIFF | |
| 9863 int old_topfill = curwin->w_topfill; | |
| 9864 #endif | |
| 9865 | |
| 9866 undisplay_dollar(); | |
| 9867 tpos = curwin->w_cursor; | |
| 9868 if (cursor_down(1L, TRUE) == OK) | |
| 9869 { | |
| 9870 if (startcol) | |
| 9871 coladvance(getvcol_nolist(&Insstart)); | |
| 9872 if (old_topline != curwin->w_topline | |
| 9873 #ifdef FEAT_DIFF | |
| 9874 || old_topfill != curwin->w_topfill | |
| 9875 #endif | |
| 9876 ) | |
| 9877 redraw_later(VALID); | |
| 9878 start_arrow(&tpos); | |
| 9879 #ifdef FEAT_CINDENT | |
| 9880 can_cindent = TRUE; | |
| 9881 #endif | |
| 9882 } | |
| 9883 else | |
| 6949 | 9884 vim_beep(BO_CRSR); |
| 7 | 9885 } |
| 9886 | |
| 9887 static void | |
|
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diff
changeset
|
9888 ins_pagedown(void) |
| 7 | 9889 { |
| 9890 pos_T tpos; | |
| 9891 | |
| 9892 undisplay_dollar(); | |
| 828 | 9893 |
| 9894 #ifdef FEAT_WINDOWS | |
| 9895 if (mod_mask & MOD_MASK_CTRL) | |
| 9896 { | |
| 9897 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9898 if (first_tabpage->tp_next != NULL) |
| 9899 { | |
| 9900 start_arrow(&curwin->w_cursor); | |
| 9901 goto_tabpage(0); | |
| 9902 } | |
| 828 | 9903 return; |
| 9904 } | |
| 9905 #endif | |
| 9906 | |
| 7 | 9907 tpos = curwin->w_cursor; |
| 9908 if (onepage(FORWARD, 1L) == OK) | |
| 9909 { | |
| 9910 start_arrow(&tpos); | |
| 9911 #ifdef FEAT_CINDENT | |
| 9912 can_cindent = TRUE; | |
| 9913 #endif | |
| 9914 } | |
| 9915 else | |
| 6949 | 9916 vim_beep(BO_CRSR); |
| 7 | 9917 } |
| 9918 | |
| 9919 #ifdef FEAT_DND | |
| 9920 static void | |
|
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diff
changeset
|
9921 ins_drop(void) |
| 7 | 9922 { |
| 9923 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9924 } | |
| 9925 #endif | |
| 9926 | |
| 9927 /* | |
| 9928 * Handle TAB in Insert or Replace mode. | |
| 9929 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9930 */ | |
| 9931 static int | |
|
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diff
changeset
|
9932 ins_tab(void) |
| 7 | 9933 { |
| 9934 int ind; | |
| 9935 int i; | |
| 9936 int temp; | |
| 9937 | |
| 9938 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9939 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9940 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9941 return FALSE; | |
| 9942 | |
| 9943 ind = inindent(0); | |
| 9944 #ifdef FEAT_CINDENT | |
| 9945 if (ind) | |
| 9946 can_cindent = FALSE; | |
| 9947 #endif | |
| 9948 | |
| 9949 /* | |
| 9950 * When nothing special, insert TAB like a normal character | |
| 9951 */ | |
| 9952 if (!curbuf->b_p_et | |
| 5438 | 9953 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 9954 && get_sts_value() == 0) |
| 7 | 9955 return TRUE; |
| 9956 | |
| 9957 if (stop_arrow() == FAIL) | |
| 9958 return TRUE; | |
| 9959 | |
| 9960 did_ai = FALSE; | |
| 9961 #ifdef FEAT_SMARTINDENT | |
| 9962 did_si = FALSE; | |
| 9963 can_si = FALSE; | |
| 9964 can_si_back = FALSE; | |
| 9965 #endif | |
| 9966 AppendToRedobuff((char_u *)"\t"); | |
| 9967 | |
| 9968 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 9969 temp = (int)get_sw_value(curbuf); |
| 3873 | 9970 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 9971 temp = (int)get_sts_value(); | |
| 7 | 9972 else /* otherwise use 'tabstop' */ |
| 9973 temp = (int)curbuf->b_p_ts; | |
| 9974 temp -= get_nolist_virtcol() % temp; | |
| 9975 | |
| 9976 /* | |
| 9977 * Insert the first space with ins_char(). It will delete one char in | |
| 9978 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 9979 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 9980 */ | |
| 9981 ins_char(' '); | |
| 9982 while (--temp > 0) | |
| 9983 { | |
| 9984 #ifdef FEAT_VREPLACE | |
| 9985 if (State & VREPLACE_FLAG) | |
| 9986 ins_char(' '); | |
| 9987 else | |
| 9988 #endif | |
| 9989 { | |
| 9990 ins_str((char_u *)" "); | |
| 9991 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 9992 replace_push(NUL); | |
| 9993 } | |
| 9994 } | |
| 9995 | |
| 9996 /* | |
| 9997 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 9998 */ | |
| 3873 | 9999 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 10000 { |
| 10001 char_u *ptr; | |
| 10002 #ifdef FEAT_VREPLACE | |
| 10003 char_u *saved_line = NULL; /* init for GCC */ | |
| 10004 pos_T pos; | |
| 10005 #endif | |
| 10006 pos_T fpos; | |
| 10007 pos_T *cursor; | |
| 10008 colnr_T want_vcol, vcol; | |
| 10009 int change_col = -1; | |
| 10010 int save_list = curwin->w_p_list; | |
| 10011 | |
| 10012 /* | |
| 10013 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10014 * yet, just work on a copy of the line. | |
| 10015 */ | |
| 10016 #ifdef FEAT_VREPLACE | |
| 10017 if (State & VREPLACE_FLAG) | |
| 10018 { | |
| 10019 pos = curwin->w_cursor; | |
| 10020 cursor = &pos; | |
| 10021 saved_line = vim_strsave(ml_get_curline()); | |
| 10022 if (saved_line == NULL) | |
| 10023 return FALSE; | |
| 10024 ptr = saved_line + pos.col; | |
| 10025 } | |
| 10026 else | |
| 10027 #endif | |
| 10028 { | |
| 10029 ptr = ml_get_cursor(); | |
| 10030 cursor = &curwin->w_cursor; | |
| 10031 } | |
| 10032 | |
| 10033 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10034 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10035 curwin->w_p_list = FALSE; | |
| 10036 | |
| 10037 /* Find first white before the cursor */ | |
| 10038 fpos = curwin->w_cursor; | |
| 10039 while (fpos.col > 0 && vim_iswhite(ptr[-1])) | |
| 10040 { | |
| 10041 --fpos.col; | |
| 10042 --ptr; | |
| 10043 } | |
| 10044 | |
| 10045 /* In Replace mode, don't change characters before the insert point. */ | |
| 10046 if ((State & REPLACE_FLAG) | |
| 10047 && fpos.lnum == Insstart.lnum | |
| 10048 && fpos.col < Insstart.col) | |
| 10049 { | |
| 10050 ptr += Insstart.col - fpos.col; | |
| 10051 fpos.col = Insstart.col; | |
| 10052 } | |
| 10053 | |
| 10054 /* compute virtual column numbers of first white and cursor */ | |
| 10055 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10056 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10057 | |
| 5995 | 10058 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10059 * and 'linebreak' adding extra virtual columns. */ | |
| 7 | 10060 while (vim_iswhite(*ptr)) |
| 10061 { | |
| 5995 | 10062 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10063 if (vcol + i > want_vcol) |
| 10064 break; | |
| 10065 if (*ptr != TAB) | |
| 10066 { | |
| 10067 *ptr = TAB; | |
| 10068 if (change_col < 0) | |
| 10069 { | |
| 10070 change_col = fpos.col; /* Column of first change */ | |
| 10071 /* May have to adjust Insstart */ | |
| 10072 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10073 Insstart.col = fpos.col; | |
| 10074 } | |
| 10075 } | |
| 10076 ++fpos.col; | |
| 10077 ++ptr; | |
| 10078 vcol += i; | |
| 10079 } | |
| 10080 | |
| 10081 if (change_col >= 0) | |
| 10082 { | |
| 10083 int repl_off = 0; | |
| 5995 | 10084 char_u *line = ptr; |
| 7 | 10085 |
| 10086 /* Skip over the spaces we need. */ | |
| 10087 while (vcol < want_vcol && *ptr == ' ') | |
| 10088 { | |
| 5995 | 10089 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10090 ++ptr; |
| 10091 ++repl_off; | |
| 10092 } | |
| 10093 if (vcol > want_vcol) | |
| 10094 { | |
| 10095 /* Must have a char with 'showbreak' just before it. */ | |
| 10096 --ptr; | |
| 10097 --repl_off; | |
| 10098 } | |
| 10099 fpos.col += repl_off; | |
| 10100 | |
| 10101 /* Delete following spaces. */ | |
| 10102 i = cursor->col - fpos.col; | |
| 10103 if (i > 0) | |
| 10104 { | |
| 1622 | 10105 STRMOVE(ptr, ptr + i); |
| 7 | 10106 /* correct replace stack. */ |
| 10107 if ((State & REPLACE_FLAG) | |
| 10108 #ifdef FEAT_VREPLACE | |
| 10109 && !(State & VREPLACE_FLAG) | |
| 10110 #endif | |
| 10111 ) | |
| 10112 for (temp = i; --temp >= 0; ) | |
| 10113 replace_join(repl_off); | |
| 10114 } | |
| 33 | 10115 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10116 if (netbeans_active()) |
| 33 | 10117 { |
|
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diff
changeset
|
10118 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10119 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10120 (char_u *)"\t", 1); | |
| 10121 } | |
| 10122 #endif | |
| 7 | 10123 cursor->col -= i; |
| 10124 | |
| 10125 #ifdef FEAT_VREPLACE | |
| 10126 /* | |
| 10127 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10128 * backspacing over the changed spacing and then inserting the new | |
| 10129 * spacing. | |
| 10130 */ | |
| 10131 if (State & VREPLACE_FLAG) | |
| 10132 { | |
| 10133 /* Backspace from real cursor to change_col */ | |
| 10134 backspace_until_column(change_col); | |
| 10135 | |
| 10136 /* Insert each char in saved_line from changed_col to | |
| 10137 * ptr-cursor */ | |
| 10138 ins_bytes_len(saved_line + change_col, | |
| 10139 cursor->col - change_col); | |
| 10140 } | |
| 10141 #endif | |
| 10142 } | |
| 10143 | |
| 10144 #ifdef FEAT_VREPLACE | |
| 10145 if (State & VREPLACE_FLAG) | |
| 10146 vim_free(saved_line); | |
| 10147 #endif | |
| 10148 curwin->w_p_list = save_list; | |
| 10149 } | |
| 10150 | |
| 10151 return FALSE; | |
| 10152 } | |
| 10153 | |
| 10154 /* | |
| 10155 * Handle CR or NL in insert mode. | |
| 10156 * Return TRUE when out of memory or can't undo. | |
| 10157 */ | |
| 10158 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10159 ins_eol(int c) |
| 7 | 10160 { |
| 10161 int i; | |
| 10162 | |
| 10163 if (echeck_abbr(c + ABBR_OFF)) | |
| 10164 return FALSE; | |
| 10165 if (stop_arrow() == FAIL) | |
| 10166 return TRUE; | |
| 10167 undisplay_dollar(); | |
| 10168 | |
| 10169 /* | |
| 10170 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10171 * character under the cursor. Only push a NUL on the replace stack, | |
| 10172 * nothing to put back when the NL is deleted. | |
| 10173 */ | |
| 10174 if ((State & REPLACE_FLAG) | |
| 10175 #ifdef FEAT_VREPLACE | |
| 10176 && !(State & VREPLACE_FLAG) | |
| 10177 #endif | |
| 10178 ) | |
| 10179 replace_push(NUL); | |
| 10180 | |
| 10181 /* | |
| 10182 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10183 * replacing the next line, so we push all of the characters left on the | |
| 10184 * line onto the replace stack. This is not done here though, it is done | |
| 10185 * in open_line(). | |
| 10186 */ | |
| 10187 | |
| 844 | 10188 #ifdef FEAT_VIRTUALEDIT |
| 10189 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10190 * CTRL-O). */ | |
| 10191 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10192 coladvance(getviscol()); | |
| 10193 #endif | |
| 10194 | |
| 7 | 10195 #ifdef FEAT_RIGHTLEFT |
| 10196 # ifdef FEAT_FKMAP | |
| 10197 if (p_altkeymap && p_fkmap) | |
| 10198 fkmap(NL); | |
| 10199 # endif | |
| 10200 /* NL in reverse insert will always start in the end of | |
| 10201 * current line. */ | |
| 10202 if (revins_on) | |
| 10203 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10204 #endif | |
| 10205 | |
| 10206 AppendToRedobuff(NL_STR); | |
| 10207 i = open_line(FORWARD, | |
| 10208 #ifdef FEAT_COMMENTS | |
| 10209 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10210 #endif | |
| 10211 0, old_indent); | |
| 10212 old_indent = 0; | |
| 10213 #ifdef FEAT_CINDENT | |
| 10214 can_cindent = TRUE; | |
| 10215 #endif | |
| 1032 | 10216 #ifdef FEAT_FOLDING |
| 10217 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10218 foldOpenCursor(); | |
| 10219 #endif | |
| 7 | 10220 |
| 10221 return (!i); | |
| 10222 } | |
| 10223 | |
| 10224 #ifdef FEAT_DIGRAPHS | |
| 10225 /* | |
| 10226 * Handle digraph in insert mode. | |
| 10227 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10228 * done. | |
| 10229 */ | |
| 10230 static int | |
|
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parents:
7799
diff
changeset
|
10231 ins_digraph(void) |
| 7 | 10232 { |
| 10233 int c; | |
| 10234 int cc; | |
| 2811 | 10235 int did_putchar = FALSE; |
| 7 | 10236 |
| 10237 pc_status = PC_STATUS_UNSET; | |
| 10238 if (redrawing() && !char_avail()) | |
| 10239 { | |
| 10240 /* may need to redraw when no more chars available now */ | |
| 661 | 10241 ins_redraw(FALSE); |
| 7 | 10242 |
| 10243 edit_putchar('?', TRUE); | |
| 2811 | 10244 did_putchar = TRUE; |
| 7 | 10245 #ifdef FEAT_CMDL_INFO |
| 10246 add_to_showcmd_c(Ctrl_K); | |
| 10247 #endif | |
| 10248 } | |
| 10249 | |
| 10250 #ifdef USE_ON_FLY_SCROLL | |
| 10251 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10252 #endif | |
| 10253 | |
| 10254 /* don't map the digraph chars. This also prevents the | |
| 10255 * mode message to be deleted when ESC is hit */ | |
| 10256 ++no_mapping; | |
| 10257 ++allow_keys; | |
| 1389 | 10258 c = plain_vgetc(); |
| 7 | 10259 --no_mapping; |
| 10260 --allow_keys; | |
| 2811 | 10261 if (did_putchar) |
| 10262 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10263 * line and will not be removed by the redraw */ | |
| 10264 edit_unputchar(); | |
|
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2297
diff
changeset
|
10265 |
| 7 | 10266 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10267 { | |
| 10268 #ifdef FEAT_CMDL_INFO | |
| 10269 clear_showcmd(); | |
| 10270 #endif | |
| 10271 insert_special(c, TRUE, FALSE); | |
| 10272 return NUL; | |
| 10273 } | |
| 10274 if (c != ESC) | |
| 10275 { | |
| 2811 | 10276 did_putchar = FALSE; |
| 7 | 10277 if (redrawing() && !char_avail()) |
| 10278 { | |
| 10279 /* may need to redraw when no more chars available now */ | |
| 661 | 10280 ins_redraw(FALSE); |
| 7 | 10281 |
| 10282 if (char2cells(c) == 1) | |
| 10283 { | |
| 661 | 10284 ins_redraw(FALSE); |
| 7 | 10285 edit_putchar(c, TRUE); |
| 2811 | 10286 did_putchar = TRUE; |
| 7 | 10287 } |
| 10288 #ifdef FEAT_CMDL_INFO | |
| 10289 add_to_showcmd_c(c); | |
| 10290 #endif | |
| 10291 } | |
| 10292 ++no_mapping; | |
| 10293 ++allow_keys; | |
| 1389 | 10294 cc = plain_vgetc(); |
| 7 | 10295 --no_mapping; |
| 10296 --allow_keys; | |
| 2811 | 10297 if (did_putchar) |
| 10298 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10299 * next line and will not be removed by a redraw */ | |
| 10300 edit_unputchar(); | |
| 7 | 10301 if (cc != ESC) |
| 10302 { | |
| 10303 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10304 c = getdigraph(c, cc, TRUE); | |
| 10305 #ifdef FEAT_CMDL_INFO | |
| 10306 clear_showcmd(); | |
| 10307 #endif | |
| 10308 return c; | |
| 10309 } | |
| 10310 } | |
| 10311 #ifdef FEAT_CMDL_INFO | |
| 10312 clear_showcmd(); | |
| 10313 #endif | |
| 10314 return NUL; | |
| 10315 } | |
| 10316 #endif | |
| 10317 | |
| 10318 /* | |
| 10319 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10320 * Returns the char to be inserted, or NUL if none found. | |
| 10321 */ | |
| 3501 | 10322 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10323 ins_copychar(linenr_T lnum) |
| 7 | 10324 { |
| 10325 int c; | |
| 10326 int temp; | |
| 10327 char_u *ptr, *prev_ptr; | |
| 5995 | 10328 char_u *line; |
| 7 | 10329 |
| 10330 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10331 { | |
| 6949 | 10332 vim_beep(BO_COPY); |
| 7 | 10333 return NUL; |
| 10334 } | |
| 10335 | |
| 10336 /* try to advance to the cursor column */ | |
| 10337 temp = 0; | |
| 5995 | 10338 line = ptr = ml_get(lnum); |
| 7 | 10339 prev_ptr = ptr; |
| 10340 validate_virtcol(); | |
| 10341 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10342 { | |
| 10343 prev_ptr = ptr; | |
| 5995 | 10344 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10345 } |
| 10346 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10347 ptr = prev_ptr; | |
| 10348 | |
| 10349 #ifdef FEAT_MBYTE | |
| 10350 c = (*mb_ptr2char)(ptr); | |
| 10351 #else | |
| 10352 c = *ptr; | |
| 10353 #endif | |
| 10354 if (c == NUL) | |
| 6949 | 10355 vim_beep(BO_COPY); |
| 7 | 10356 return c; |
| 10357 } | |
| 10358 | |
| 449 | 10359 /* |
| 10360 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10361 */ | |
| 10362 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10363 ins_ctrl_ey(int tc) |
| 449 | 10364 { |
| 10365 int c = tc; | |
| 10366 | |
| 10367 #ifdef FEAT_INS_EXPAND | |
| 10368 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10369 { | |
| 10370 if (c == Ctrl_Y) | |
| 10371 scrolldown_clamp(); | |
| 10372 else | |
| 10373 scrollup_clamp(); | |
| 10374 redraw_later(VALID); | |
| 10375 } | |
| 10376 else | |
| 10377 #endif | |
| 10378 { | |
| 10379 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10380 if (c != NUL) | |
| 10381 { | |
| 10382 long tw_save; | |
| 10383 | |
| 10384 /* The character must be taken literally, insert like it | |
| 10385 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10386 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10387 * CTRL-V, don't use it for these. */ | |
| 10388 if (c < 256 && !isalnum(c)) | |
| 10389 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10390 tw_save = curbuf->b_p_tw; | |
| 10391 curbuf->b_p_tw = -1; | |
| 10392 insert_special(c, TRUE, FALSE); | |
| 10393 curbuf->b_p_tw = tw_save; | |
| 10394 #ifdef FEAT_RIGHTLEFT | |
| 10395 revins_chars++; | |
| 10396 revins_legal++; | |
| 10397 #endif | |
| 10398 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10399 auto_format(FALSE, TRUE); | |
| 10400 } | |
| 10401 } | |
| 10402 return c; | |
| 10403 } | |
| 10404 | |
| 7 | 10405 #ifdef FEAT_SMARTINDENT |
| 10406 /* | |
| 10407 * Try to do some very smart auto-indenting. | |
| 10408 * Used when inserting a "normal" character. | |
| 10409 */ | |
| 10410 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10411 ins_try_si(int c) |
| 7 | 10412 { |
| 10413 pos_T *pos, old_pos; | |
| 10414 char_u *ptr; | |
| 10415 int i; | |
| 10416 int temp; | |
| 10417 | |
| 10418 /* | |
| 10419 * do some very smart indenting when entering '{' or '}' | |
| 10420 */ | |
| 10421 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10422 { | |
| 10423 /* | |
| 10424 * for '}' set indent equal to indent of line containing matching '{' | |
| 10425 */ | |
| 10426 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10427 { | |
| 10428 old_pos = curwin->w_cursor; | |
| 10429 /* | |
| 10430 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10431 * white-space), then line up with the start of the line | |
| 10432 * containing the matching '(' if there is one. This handles the | |
| 10433 * case where an "if (..\n..) {" statement continues over multiple | |
| 10434 * lines -- webb | |
| 10435 */ | |
| 10436 ptr = ml_get(pos->lnum); | |
| 10437 i = pos->col; | |
| 10438 if (i > 0) /* skip blanks before '{' */ | |
| 10439 while (--i > 0 && vim_iswhite(ptr[i])) | |
| 10440 ; | |
| 10441 curwin->w_cursor.lnum = pos->lnum; | |
| 10442 curwin->w_cursor.col = i; | |
| 10443 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10444 curwin->w_cursor = *pos; | |
| 10445 i = get_indent(); | |
| 10446 curwin->w_cursor = old_pos; | |
| 10447 #ifdef FEAT_VREPLACE | |
| 10448 if (State & VREPLACE_FLAG) | |
| 1516 | 10449 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10450 else |
| 10451 #endif | |
| 10452 (void)set_indent(i, SIN_CHANGED); | |
| 10453 } | |
| 10454 else if (curwin->w_cursor.col > 0) | |
| 10455 { | |
| 10456 /* | |
| 10457 * when inserting '{' after "O" reduce indent, but not | |
| 10458 * more than indent of previous line | |
| 10459 */ | |
| 10460 temp = TRUE; | |
| 10461 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10462 { | |
| 10463 old_pos = curwin->w_cursor; | |
| 10464 i = get_indent(); | |
| 10465 while (curwin->w_cursor.lnum > 1) | |
| 10466 { | |
| 10467 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10468 | |
| 10469 /* ignore empty lines and lines starting with '#'. */ | |
| 10470 if (*ptr != '#' && *ptr != NUL) | |
| 10471 break; | |
| 10472 } | |
| 10473 if (get_indent() >= i) | |
| 10474 temp = FALSE; | |
| 10475 curwin->w_cursor = old_pos; | |
| 10476 } | |
| 10477 if (temp) | |
| 1516 | 10478 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10479 } |
| 10480 } | |
| 10481 | |
| 10482 /* | |
| 10483 * set indent of '#' always to 0 | |
| 10484 */ | |
| 10485 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10486 { | |
| 10487 /* remember current indent for next line */ | |
| 10488 old_indent = get_indent(); | |
| 10489 (void)set_indent(0, SIN_CHANGED); | |
| 10490 } | |
| 10491 | |
| 10492 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10493 if (ai_col > curwin->w_cursor.col) | |
| 10494 ai_col = curwin->w_cursor.col; | |
| 10495 } | |
| 10496 #endif | |
| 10497 | |
| 10498 /* | |
| 10499 * Get the value that w_virtcol would have when 'list' is off. | |
| 10500 * Unless 'cpo' contains the 'L' flag. | |
| 10501 */ | |
| 10502 static colnr_T | |
|
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parents:
7799
diff
changeset
|
10503 get_nolist_virtcol(void) |
| 7 | 10504 { |
| 10505 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10506 return getvcol_nolist(&curwin->w_cursor); | |
| 10507 validate_virtcol(); | |
| 10508 return curwin->w_virtcol; | |
| 10509 } | |
| 3390 | 10510 |
| 10511 #ifdef FEAT_AUTOCMD | |
| 10512 /* | |
| 10513 * Handle the InsertCharPre autocommand. | |
| 10514 * "c" is the character that was typed. | |
| 10515 * Return a pointer to allocated memory with the replacement string. | |
| 10516 * Return NULL to continue inserting "c". | |
| 10517 */ | |
| 10518 static char_u * | |
|
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parents:
7799
diff
changeset
|
10519 do_insert_char_pre(int c) |
| 3390 | 10520 { |
| 3547 | 10521 char_u *res; |
| 10522 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10523 |
| 10524 /* Return quickly when there is nothing to do. */ | |
| 10525 if (!has_insertcharpre()) | |
| 10526 return NULL; | |
| 10527 | |
| 3547 | 10528 #ifdef FEAT_MBYTE |
| 10529 if (has_mbyte) | |
| 10530 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10531 else | |
| 10532 #endif | |
| 10533 { | |
| 10534 buf[0] = c; | |
| 10535 buf[1] = NUL; | |
| 10536 } | |
| 10537 | |
| 3390 | 10538 /* Lock the text to avoid weird things from happening. */ |
| 10539 ++textlock; | |
| 3547 | 10540 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10541 | |
| 10542 res = NULL; | |
| 3390 | 10543 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10544 { |
| 10545 /* Get the value of v:char. It may be empty or more than one | |
| 10546 * character. Only use it when changed, otherwise continue with the | |
| 10547 * original character to avoid breaking autoindent. */ | |
| 10548 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10549 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10550 } | |
| 3390 | 10551 |
| 10552 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10553 --textlock; | |
| 10554 | |
| 10555 return res; | |
| 10556 } | |
| 10557 #endif |