Mercurial > vim
annotate src/edit.c @ 12136:60cf03e59402 v8.0.0948
patch 8.0.0948: crash if timer closes window while dragging status line
commit https://github.com/vim/vim/commit/989a70c590c2bd109eb362d3a0e48cb1427ae13d
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Aug 16 22:46:01 2017 +0200
patch 8.0.0948: crash if timer closes window while dragging status line
Problem: Crash if timer closes window while dragging status line.
Solution: Check if the window still exists. (Yasuhiro Matsumoto, closes
#1979)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 16 Aug 2017 23:00:05 +0200 |
| parents | 1d6bcb9ff291 |
| children | 1ff5e5dfa9b0 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * edit.c: functions for Insert mode | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 #ifdef FEAT_INS_EXPAND | |
| 17 /* | |
| 18 * definitions used for CTRL-X submode | |
| 19 */ | |
| 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; | |
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99 static compl_T *compl_old_match = NULL; |
| 449 | 100 |
| 825 | 101 /* After using a cursor key <Enter> selects a match in the popup menu, |
| 102 * otherwise it inserts a line break. */ | |
| 103 static int compl_enter_selects = FALSE; | |
| 104 | |
| 657 | 105 /* When "compl_leader" is not NULL only matches that start with this string |
| 106 * are used. */ | |
| 107 static char_u *compl_leader = NULL; | |
| 108 | |
| 665 | 109 static int compl_get_longest = FALSE; /* put longest common string |
| 110 in compl_leader */ | |
| 111 | |
| 6911 | 112 static int compl_no_insert = FALSE; /* FALSE: select & insert |
| 113 TRUE: noinsert */ | |
| 114 static int compl_no_select = FALSE; /* FALSE: select & insert | |
| 115 TRUE: noselect */ | |
| 116 | |
| 657 | 117 static int compl_used_match; /* Selected one of the matches. When |
| 118 FALSE the match was edited or using | |
| 119 the longest common string. */ | |
| 120 | |
| 874 | 121 static int compl_was_interrupted = FALSE; /* didn't finish finding |
| 122 completions. */ | |
| 123 | |
| 124 static int compl_restarting = FALSE; /* don't insert match */ | |
| 125 | |
| 449 | 126 /* When the first completion is done "compl_started" is set. When it's |
| 127 * FALSE the word to be completed must be located. */ | |
| 644 | 128 static int compl_started = FALSE; |
| 449 | 129 |
| 1927 | 130 /* Set when doing something for completion that may call edit() recursively, |
| 131 * which is not allowed. */ | |
| 132 static int compl_busy = FALSE; | |
| 133 | |
| 464 | 134 static int compl_matches = 0; |
| 135 static char_u *compl_pattern = NULL; | |
| 136 static int compl_direction = FORWARD; | |
| 137 static int compl_shows_dir = FORWARD; | |
| 716 | 138 static int compl_pending = 0; /* > 1 for postponed CTRL-N */ |
| 464 | 139 static pos_T compl_startpos; |
| 140 static colnr_T compl_col = 0; /* column where the text starts | |
| 141 * that is being completed */ | |
| 142 static char_u *compl_orig_text = NULL; /* text as it was before | |
| 143 * completion started */ | |
| 144 static int compl_cont_mode = 0; | |
| 145 static expand_T compl_xp; | |
| 449 | 146 |
| 3078 | 147 static int compl_opt_refresh_always = FALSE; |
| 148 | |
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149 static void ins_ctrl_x(void); |
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150 static int has_compl_option(int dict_opt); |
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151 static int ins_compl_accept_char(int c); |
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152 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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153 static int ins_compl_equal(compl_T *match, char_u *str, int len); |
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154 static void ins_compl_longest_match(compl_T *match); |
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155 static void ins_compl_add_matches(int num_matches, char_u **matches, int icase); |
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156 static int ins_compl_make_cyclic(void); |
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157 static void ins_compl_upd_pum(void); |
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158 static void ins_compl_del_pum(void); |
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159 static int pum_wanted(void); |
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160 static int pum_enough_matches(void); |
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161 static void ins_compl_dictionaries(char_u *dict, char_u *pat, int flags, int thesaurus); |
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162 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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163 static char_u *find_line_end(char_u *ptr); |
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164 static void ins_compl_free(void); |
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165 static void ins_compl_clear(void); |
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166 static int ins_compl_bs(void); |
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167 static int ins_compl_need_restart(void); |
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168 static void ins_compl_new_leader(void); |
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169 static void ins_compl_addleader(int c); |
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170 static int ins_compl_len(void); |
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171 static void ins_compl_restart(void); |
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172 static void ins_compl_set_original_text(char_u *str); |
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173 static void ins_compl_addfrommatch(void); |
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174 static int ins_compl_prep(int c); |
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175 static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg); |
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176 static buf_T *ins_compl_next_buf(buf_T *buf, int flag); |
| 724 | 177 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) |
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178 static void ins_compl_add_list(list_T *list); |
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179 static void ins_compl_add_dict(dict_T *dict); |
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180 #endif |
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181 static int ins_compl_get_exp(pos_T *ini); |
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182 static void ins_compl_delete(void); |
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183 static void ins_compl_insert(int in_compl_func); |
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184 static int ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func); |
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185 static int ins_compl_key2dir(int c); |
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186 static int ins_compl_pum_key(int c); |
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187 static int ins_compl_key2count(int c); |
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188 static int ins_compl_use_match(int c); |
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189 static int ins_complete(int c, int enable_pum); |
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190 static void show_pum(int prev_w_wrow, int prev_w_leftcol); |
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191 static unsigned quote_meta(char_u *dest, char_u *str, int len); |
| 7 | 192 #endif /* FEAT_INS_EXPAND */ |
| 193 | |
| 194 #define BACKSPACE_CHAR 1 | |
| 195 #define BACKSPACE_WORD 2 | |
| 196 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 197 #define BACKSPACE_LINE 4 | |
| 198 | |
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199 static void ins_redraw(int ready); |
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200 static void ins_ctrl_v(void); |
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201 static void undisplay_dollar(void); |
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202 static void insert_special(int, int, int); |
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203 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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204 static void check_auto_format(int); |
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205 static void redo_literal(int c); |
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206 static void start_arrow(pos_T *end_insert_pos); |
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207 static void start_arrow_with_change(pos_T *end_insert_pos, int change); |
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208 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 209 #ifdef FEAT_SPELL |
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210 static void check_spell_redraw(void); |
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211 static void spell_back_to_badword(void); |
| 497 | 212 static int spell_bad_len = 0; /* length of located bad word */ |
| 221 | 213 #endif |
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214 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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215 static int echeck_abbr(int); |
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216 static int replace_pop(void); |
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217 static void replace_join(int off); |
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218 static void replace_pop_ins(void); |
| 7 | 219 #ifdef FEAT_MBYTE |
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220 static void mb_replace_pop_ins(int cc); |
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221 #endif |
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222 static void replace_flush(void); |
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223 static void replace_do_bs(int limit_col); |
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224 static int del_char_after_col(int limit_col); |
| 7 | 225 #ifdef FEAT_CINDENT |
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226 static int cindent_on(void); |
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227 #endif |
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228 static void ins_reg(void); |
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229 static void ins_ctrl_g(void); |
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230 static void ins_ctrl_hat(void); |
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231 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 232 #ifdef FEAT_RIGHTLEFT |
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233 static void ins_ctrl_(void); |
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234 #endif |
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235 static int ins_start_select(int c); |
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236 static void ins_insert(int replaceState); |
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237 static void ins_ctrl_o(void); |
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238 static void ins_shift(int c, int lastc); |
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239 static void ins_del(void); |
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240 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 7 | 241 #ifdef FEAT_MOUSE |
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242 static void ins_mouse(int c); |
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243 static void ins_mousescroll(int dir); |
| 7 | 244 #endif |
| 692 | 245 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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246 static void ins_tabline(int c); |
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247 #endif |
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248 static void ins_left(int end_change); |
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249 static void ins_home(int c); |
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250 static void ins_end(int c); |
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251 static void ins_s_left(void); |
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252 static void ins_right(int end_change); |
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253 static void ins_s_right(void); |
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254 static void ins_up(int startcol); |
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255 static void ins_pageup(void); |
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256 static void ins_down(int startcol); |
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257 static void ins_pagedown(void); |
| 7 | 258 #ifdef FEAT_DND |
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259 static void ins_drop(void); |
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260 #endif |
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261 static int ins_tab(void); |
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262 static int ins_eol(int c); |
| 7 | 263 #ifdef FEAT_DIGRAPHS |
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264 static int ins_digraph(void); |
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265 #endif |
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266 static int ins_ctrl_ey(int tc); |
| 7 | 267 #ifdef FEAT_SMARTINDENT |
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268 static void ins_try_si(int c); |
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269 #endif |
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270 static colnr_T get_nolist_virtcol(void); |
| 3390 | 271 #ifdef FEAT_AUTOCMD |
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272 static char_u *do_insert_char_pre(int c); |
| 3390 | 273 #endif |
| 7 | 274 |
| 275 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 276 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 277 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 278 |
| 279 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 280 K_SPECIAL and CSI are escaped */ | |
| 281 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 282 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 283 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 284 |
| 285 #ifdef FEAT_CINDENT | |
| 286 static int can_cindent; /* may do cindenting on this line */ | |
| 287 #endif | |
| 288 | |
| 289 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 290 | |
| 291 #ifdef FEAT_RIGHTLEFT | |
| 298 | 292 static int revins_on; /* reverse insert mode on */ |
| 293 static int revins_chars; /* how much to skip after edit */ | |
| 294 static int revins_legal; /* was the last char 'legal'? */ | |
| 295 static int revins_scol; /* start column of revins session */ | |
| 7 | 296 #endif |
| 297 | |
| 298 static int ins_need_undo; /* call u_save() before inserting a | |
| 299 char. Set when edit() is called. | |
| 300 after that arrow_used is used. */ | |
| 301 | |
| 302 static int did_add_space = FALSE; /* auto_format() added an extra space | |
| 303 under the cursor */ | |
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304 static int dont_sync_undo = FALSE; /* CTRL-G U prevents syncing undo for |
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305 the next left/right cursor */ |
| 7 | 306 |
| 307 /* | |
| 308 * edit(): Start inserting text. | |
| 309 * | |
| 310 * "cmdchar" can be: | |
| 311 * 'i' normal insert command | |
| 312 * 'a' normal append command | |
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313 * K_PS bracketed paste |
| 7 | 314 * 'R' replace command |
| 315 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 316 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 317 * 'g' "gI" command. | |
| 318 * 'V' "gR" command for Virtual Replace mode. | |
| 319 * 'v' "gr" command for single character Virtual Replace mode. | |
| 320 * | |
| 321 * This function is not called recursively. For CTRL-O commands, it returns | |
| 322 * and lets the caller handle the Normal-mode command. | |
| 323 * | |
| 324 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 325 */ | |
| 326 int | |
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327 edit( |
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328 int cmdchar, |
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329 int startln, /* if set, insert at start of line */ |
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330 long count) |
| 7 | 331 { |
| 332 int c = 0; | |
| 333 char_u *ptr; | |
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334 int lastc = 0; |
| 1869 | 335 int mincol; |
| 7 | 336 static linenr_T o_lnum = 0; |
| 337 int i; | |
| 338 int did_backspace = TRUE; /* previous char was backspace */ | |
| 339 #ifdef FEAT_CINDENT | |
| 340 int line_is_white = FALSE; /* line is empty before insert */ | |
| 341 #endif | |
| 342 linenr_T old_topline = 0; /* topline before insertion */ | |
| 343 #ifdef FEAT_DIFF | |
| 344 int old_topfill = -1; | |
| 345 #endif | |
| 346 int inserted_space = FALSE; /* just inserted a space */ | |
| 347 int replaceState = REPLACE; | |
| 477 | 348 int nomove = FALSE; /* don't move cursor on return */ |
| 7 | 349 |
| 603 | 350 /* Remember whether editing was restarted after CTRL-O. */ |
| 351 did_restart_edit = restart_edit; | |
| 352 | |
| 7 | 353 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 354 * error message */ | |
| 355 check_for_delay(TRUE); | |
| 356 | |
| 5680 | 357 /* set Insstart_orig to Insstart */ |
| 358 update_Insstart_orig = TRUE; | |
| 359 | |
| 7 | 360 #ifdef HAVE_SANDBOX |
| 361 /* Don't allow inserting in the sandbox. */ | |
| 362 if (sandbox != 0) | |
| 363 { | |
| 364 EMSG(_(e_sandbox)); | |
| 365 return FALSE; | |
| 366 } | |
| 367 #endif | |
| 632 | 368 /* Don't allow changes in the buffer while editing the cmdline. The |
| 369 * caller of getcmdline() may get confused. */ | |
| 634 | 370 if (textlock != 0) |
| 632 | 371 { |
| 372 EMSG(_(e_secure)); | |
| 373 return FALSE; | |
| 374 } | |
| 7 | 375 |
| 376 #ifdef FEAT_INS_EXPAND | |
| 844 | 377 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 378 if (compl_started || compl_busy || pum_visible()) |
| 844 | 379 { |
| 380 EMSG(_(e_secure)); | |
| 381 return FALSE; | |
| 382 } | |
| 7 | 383 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 384 #endif | |
| 385 | |
| 11 | 386 #ifdef FEAT_AUTOCMD |
| 387 /* | |
| 388 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 389 */ | |
| 390 if (cmdchar != 'r' && cmdchar != 'v') | |
| 391 { | |
| 4027 | 392 pos_T save_cursor = curwin->w_cursor; |
| 393 | |
| 532 | 394 # ifdef FEAT_EVAL |
| 11 | 395 if (cmdchar == 'R') |
| 396 ptr = (char_u *)"r"; | |
| 397 else if (cmdchar == 'V') | |
| 398 ptr = (char_u *)"v"; | |
| 399 else | |
| 400 ptr = (char_u *)"i"; | |
| 401 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 402 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
| 532 | 403 # endif |
| 11 | 404 apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf); |
| 4027 | 405 |
| 4448 | 406 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 407 * case the text was modified. Since Insert mode was not started yet | |
| 408 * a call to check_cursor_col() may move the cursor, especially with | |
| 409 * the "A" command, thus set State to avoid that. Also check that the | |
| 410 * line number is still valid (lines may have been deleted). | |
| 411 * Do not restore if v:char was set to a non-empty string. */ | |
|
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412 if (!EQUAL_POS(curwin->w_cursor, save_cursor) |
| 4448 | 413 # ifdef FEAT_EVAL |
| 414 && *get_vim_var_str(VV_CHAR) == NUL | |
| 415 # endif | |
| 416 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) | |
| 4027 | 417 { |
| 418 int save_state = State; | |
| 419 | |
| 420 curwin->w_cursor = save_cursor; | |
| 421 State = INSERT; | |
| 422 check_cursor_col(); | |
| 423 State = save_state; | |
| 424 } | |
| 11 | 425 } |
| 426 #endif | |
| 427 | |
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428 #ifdef FEAT_CONCEAL |
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429 /* Check if the cursor line needs redrawing before changing State. If |
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430 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
|
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431 conceal_check_cursur_line(); |
|
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432 #endif |
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433 |
| 7 | 434 #ifdef FEAT_MOUSE |
| 435 /* | |
| 436 * When doing a paste with the middle mouse button, Insstart is set to | |
| 437 * where the paste started. | |
| 438 */ | |
| 439 if (where_paste_started.lnum != 0) | |
| 440 Insstart = where_paste_started; | |
| 441 else | |
| 442 #endif | |
| 443 { | |
| 444 Insstart = curwin->w_cursor; | |
| 445 if (startln) | |
| 446 Insstart.col = 0; | |
| 447 } | |
| 1869 | 448 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 449 Insstart_blank_vcol = MAXCOL; |
| 450 if (!did_ai) | |
| 451 ai_col = 0; | |
| 452 | |
| 453 if (cmdchar != NUL && restart_edit == 0) | |
| 454 { | |
| 455 ResetRedobuff(); | |
| 456 AppendNumberToRedobuff(count); | |
| 457 #ifdef FEAT_VREPLACE | |
| 458 if (cmdchar == 'V' || cmdchar == 'v') | |
| 459 { | |
| 460 /* "gR" or "gr" command */ | |
| 461 AppendCharToRedobuff('g'); | |
| 462 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 463 } | |
| 464 else | |
| 465 #endif | |
| 466 { | |
|
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467 if (cmdchar == K_PS) |
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468 AppendCharToRedobuff('a'); |
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469 else |
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470 AppendCharToRedobuff(cmdchar); |
| 7 | 471 if (cmdchar == 'g') /* "gI" command */ |
| 472 AppendCharToRedobuff('I'); | |
| 473 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 474 count = 1; /* insert only one <CR> */ | |
| 475 } | |
| 476 } | |
| 477 | |
| 478 if (cmdchar == 'R') | |
| 479 { | |
| 480 #ifdef FEAT_FKMAP | |
| 481 if (p_fkmap && p_ri) | |
| 482 { | |
| 483 beep_flush(); | |
| 484 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 485 State = INSERT; | |
| 486 } | |
| 487 else | |
| 488 #endif | |
| 489 State = REPLACE; | |
| 490 } | |
| 491 #ifdef FEAT_VREPLACE | |
| 492 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 493 { | |
| 494 State = VREPLACE; | |
| 495 replaceState = VREPLACE; | |
| 496 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 497 vr_lines_changed = 1; | |
| 498 } | |
| 499 #endif | |
| 500 else | |
| 501 State = INSERT; | |
| 502 | |
| 503 stop_insert_mode = FALSE; | |
| 504 | |
| 505 /* | |
| 506 * Need to recompute the cursor position, it might move when the cursor is | |
| 507 * on a TAB or special character. | |
| 508 */ | |
| 509 curs_columns(TRUE); | |
| 510 | |
| 511 /* | |
| 512 * Enable langmap or IME, indicated by 'iminsert'. | |
| 513 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 514 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 515 * when hitting <Esc>. | |
| 516 */ | |
| 517 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 518 State |= LANGMAP; | |
| 519 #ifdef USE_IM_CONTROL | |
| 520 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); | |
| 521 #endif | |
| 522 | |
| 523 #ifdef FEAT_MOUSE | |
| 524 setmouse(); | |
| 525 #endif | |
| 526 #ifdef FEAT_CMDL_INFO | |
| 527 clear_showcmd(); | |
| 528 #endif | |
| 529 #ifdef FEAT_RIGHTLEFT | |
| 530 /* there is no reverse replace mode */ | |
| 531 revins_on = (State == INSERT && p_ri); | |
| 532 if (revins_on) | |
| 533 undisplay_dollar(); | |
| 534 revins_chars = 0; | |
| 535 revins_legal = 0; | |
| 536 revins_scol = -1; | |
| 537 #endif | |
|
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538 if (!p_ek) |
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539 /* Disable bracketed paste mode, we won't recognize the escape |
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540 * sequences. */ |
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541 out_str(T_BD); |
| 7 | 542 |
| 543 /* | |
| 544 * Handle restarting Insert mode. | |
|
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545 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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546 * here with something in the stuff buffer. |
| 7 | 547 */ |
| 548 if (restart_edit != 0 && stuff_empty()) | |
| 549 { | |
| 550 #ifdef FEAT_MOUSE | |
| 551 /* | |
| 552 * After a paste we consider text typed to be part of the insert for | |
| 553 * the pasted text. You can backspace over the pasted text too. | |
| 554 */ | |
| 555 if (where_paste_started.lnum) | |
| 556 arrow_used = FALSE; | |
| 557 else | |
| 558 #endif | |
| 559 arrow_used = TRUE; | |
| 560 restart_edit = 0; | |
| 561 | |
| 562 /* | |
| 563 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 564 * now at the end-of-line, put it after the end-of-line (this is not | |
| 565 * correct in very rare cases). | |
| 566 * Also do this if curswant is greater than the current virtual | |
| 567 * column. Eg after "^O$" or "^O80|". | |
| 568 */ | |
| 569 validate_virtcol(); | |
| 570 update_curswant(); | |
| 230 | 571 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 572 || curwin->w_curswant > curwin->w_virtcol) |
| 573 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 574 { | |
| 575 if (ptr[1] == NUL) | |
| 576 ++curwin->w_cursor.col; | |
| 577 #ifdef FEAT_MBYTE | |
| 578 else if (has_mbyte) | |
| 579 { | |
| 474 | 580 i = (*mb_ptr2len)(ptr); |
| 7 | 581 if (ptr[i] == NUL) |
| 582 curwin->w_cursor.col += i; | |
| 583 } | |
| 584 #endif | |
| 585 } | |
| 230 | 586 ins_at_eol = FALSE; |
| 7 | 587 } |
| 588 else | |
| 589 arrow_used = FALSE; | |
| 590 | |
| 591 /* we are in insert mode now, don't need to start it anymore */ | |
| 592 need_start_insertmode = FALSE; | |
| 593 | |
| 594 /* Need to save the line for undo before inserting the first char. */ | |
| 595 ins_need_undo = TRUE; | |
| 596 | |
| 597 #ifdef FEAT_MOUSE | |
| 598 where_paste_started.lnum = 0; | |
| 599 #endif | |
| 600 #ifdef FEAT_CINDENT | |
| 601 can_cindent = TRUE; | |
| 602 #endif | |
| 603 #ifdef FEAT_FOLDING | |
| 604 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 605 * restarting. */ | |
| 606 if (!p_im && did_restart_edit == 0) | |
| 607 foldOpenCursor(); | |
| 608 #endif | |
| 609 | |
| 610 /* | |
| 611 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 612 * A warning message for changing a readonly file is given here, before | |
| 613 * actually changing anything. It's put after the mode, if any. | |
| 614 */ | |
| 615 i = 0; | |
| 644 | 616 if (p_smd && msg_silent == 0) |
| 7 | 617 i = showmode(); |
| 618 | |
| 619 if (!p_im && did_restart_edit == 0) | |
| 1473 | 620 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 621 |
| 622 #ifdef CURSOR_SHAPE | |
| 623 ui_cursor_shape(); /* may show different cursor shape */ | |
| 624 #endif | |
| 625 #ifdef FEAT_DIGRAPHS | |
| 626 do_digraph(-1); /* clear digraphs */ | |
| 627 #endif | |
| 628 | |
| 603 | 629 /* |
| 630 * Get the current length of the redo buffer, those characters have to be | |
| 631 * skipped if we want to get to the inserted characters. | |
| 632 */ | |
| 7 | 633 ptr = get_inserted(); |
| 634 if (ptr == NULL) | |
| 635 new_insert_skip = 0; | |
| 636 else | |
| 637 { | |
| 638 new_insert_skip = (int)STRLEN(ptr); | |
| 639 vim_free(ptr); | |
| 640 } | |
| 641 | |
| 642 old_indent = 0; | |
| 643 | |
| 644 /* | |
| 645 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 646 */ | |
| 647 for (;;) | |
| 648 { | |
| 649 #ifdef FEAT_RIGHTLEFT | |
| 650 if (!revins_legal) | |
| 651 revins_scol = -1; /* reset on illegal motions */ | |
| 652 else | |
| 653 revins_legal = 0; | |
| 654 #endif | |
| 655 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 656 count = 0; | |
| 657 | |
| 5680 | 658 if (update_Insstart_orig) |
| 659 Insstart_orig = Insstart; | |
| 660 | |
|
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661 if (stop_insert_mode |
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662 #ifdef FEAT_INS_EXPAND |
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663 && !pum_visible() |
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664 #endif |
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665 ) |
| 7 | 666 { |
| 667 /* ":stopinsert" used or 'insertmode' reset */ | |
| 668 count = 0; | |
| 669 goto doESCkey; | |
| 670 } | |
| 671 | |
| 672 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 673 if (!arrow_used) | |
| 674 curwin->w_set_curswant = TRUE; | |
| 675 | |
| 676 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 677 * menu invoked a shell command). */ | |
| 678 if (stuff_empty()) | |
| 679 { | |
| 680 did_check_timestamps = FALSE; | |
| 681 if (need_check_timestamps) | |
| 682 check_timestamps(FALSE); | |
| 683 } | |
| 684 | |
| 685 /* | |
| 686 * When emsg() was called msg_scroll will have been set. | |
| 687 */ | |
| 688 msg_scroll = FALSE; | |
| 689 | |
| 690 #ifdef FEAT_GUI | |
| 691 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 692 * another window. "need_mouse_correct" may then be set because of an | |
| 693 * autocommand. */ | |
| 694 if (need_mouse_correct) | |
| 695 gui_mouse_correct(); | |
| 696 #endif | |
| 697 | |
| 698 #ifdef FEAT_FOLDING | |
| 699 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 700 if (fdo_flags & FDO_INSERT) | |
| 701 foldOpenCursor(); | |
| 702 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 703 if (!char_avail()) | |
| 704 foldCheckClose(); | |
| 705 #endif | |
| 706 | |
| 707 /* | |
| 708 * If we inserted a character at the last position of the last line in | |
| 709 * the window, scroll the window one line up. This avoids an extra | |
| 710 * redraw. | |
| 711 * This is detected when the cursor column is smaller after inserting | |
| 712 * something. | |
| 713 * Don't do this when the topline changed already, it has | |
| 714 * already been adjusted (by insertchar() calling open_line())). | |
| 715 */ | |
| 716 if (curbuf->b_mod_set | |
| 717 && curwin->w_p_wrap | |
| 718 && !did_backspace | |
| 719 && curwin->w_topline == old_topline | |
| 720 #ifdef FEAT_DIFF | |
| 721 && curwin->w_topfill == old_topfill | |
| 722 #endif | |
| 723 ) | |
| 724 { | |
| 725 mincol = curwin->w_wcol; | |
| 726 validate_cursor_col(); | |
| 727 | |
| 1869 | 728 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 729 && curwin->w_wrow == W_WINROW(curwin) |
| 730 + curwin->w_height - 1 - p_so | |
| 731 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 732 #ifdef FEAT_DIFF | |
| 733 || curwin->w_topfill > 0 | |
| 734 #endif | |
| 735 )) | |
| 736 { | |
| 737 #ifdef FEAT_DIFF | |
| 738 if (curwin->w_topfill > 0) | |
| 739 --curwin->w_topfill; | |
| 740 else | |
| 741 #endif | |
| 742 #ifdef FEAT_FOLDING | |
| 743 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 744 set_topline(curwin, old_topline + 1); | |
| 745 else | |
| 746 #endif | |
| 747 set_topline(curwin, curwin->w_topline + 1); | |
| 748 } | |
| 749 } | |
| 750 | |
| 751 /* May need to adjust w_topline to show the cursor. */ | |
| 752 update_topline(); | |
| 753 | |
| 754 did_backspace = FALSE; | |
| 755 | |
| 756 validate_cursor(); /* may set must_redraw */ | |
| 757 | |
| 758 /* | |
| 759 * Redraw the display when no characters are waiting. | |
| 760 * Also shows mode, ruler and positions cursor. | |
| 761 */ | |
| 661 | 762 ins_redraw(TRUE); |
| 7 | 763 |
| 764 #ifdef FEAT_SCROLLBIND | |
| 765 if (curwin->w_p_scb) | |
| 766 do_check_scrollbind(TRUE); | |
| 767 #endif | |
| 768 | |
|
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769 #ifdef FEAT_CURSORBIND |
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770 if (curwin->w_p_crb) |
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771 do_check_cursorbind(); |
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772 #endif |
| 7 | 773 update_curswant(); |
| 774 old_topline = curwin->w_topline; | |
| 775 #ifdef FEAT_DIFF | |
| 776 old_topfill = curwin->w_topfill; | |
| 777 #endif | |
| 778 | |
| 779 #ifdef USE_ON_FLY_SCROLL | |
| 780 dont_scroll = FALSE; /* allow scrolling here */ | |
| 781 #endif | |
| 782 | |
| 783 /* | |
| 1526 | 784 * Get a character for Insert mode. Ignore K_IGNORE. |
| 7 | 785 */ |
| 6673 | 786 if (c != K_CURSORHOLD) |
| 787 lastc = c; /* remember the previous char for CTRL-D */ | |
|
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788 |
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789 /* After using CTRL-G U the next cursor key will not break undo. */ |
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790 if (dont_sync_undo == MAYBE) |
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791 dont_sync_undo = TRUE; |
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792 else |
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793 dont_sync_undo = FALSE; |
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794 if (cmdchar == K_PS) |
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795 /* Got here from normal mode when bracketed paste started. */ |
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796 c = K_PS; |
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797 else |
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798 do |
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799 { |
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800 c = safe_vgetc(); |
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|
801 } while (c == K_IGNORE); |
| 7 | 802 |
| 978 | 803 #ifdef FEAT_AUTOCMD |
| 804 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 805 did_cursorhold = TRUE; | |
| 806 #endif | |
| 807 | |
| 7 | 808 #ifdef FEAT_RIGHTLEFT |
| 809 if (p_hkmap && KeyTyped) | |
| 810 c = hkmap(c); /* Hebrew mode mapping */ | |
| 811 #endif | |
| 812 #ifdef FEAT_FKMAP | |
| 813 if (p_fkmap && KeyTyped) | |
| 814 c = fkmap(c); /* Farsi mode mapping */ | |
| 815 #endif | |
| 816 | |
| 817 #ifdef FEAT_INS_EXPAND | |
| 659 | 818 /* |
| 819 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 820 * and the cursor is still in the completed word. Only when there is |
| 821 * a match, skip this when no matches were found. | |
| 659 | 822 */ |
| 897 | 823 if (compl_started |
| 824 && pum_wanted() | |
| 825 && curwin->w_cursor.col >= compl_col | |
| 826 && (compl_shown_match == NULL | |
| 827 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 828 { |
| 829 /* BS: Delete one character from "compl_leader". */ | |
| 830 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 831 && curwin->w_cursor.col > compl_col |
| 832 && (c = ins_compl_bs()) == NUL) | |
| 657 | 833 continue; |
| 834 | |
| 659 | 835 /* When no match was selected or it was edited. */ |
| 836 if (!compl_used_match) | |
| 657 | 837 { |
| 659 | 838 /* CTRL-L: Add one character from the current match to |
| 836 | 839 * "compl_leader". Except when at the original match and |
| 840 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 841 if (c == Ctrl_L | |
| 6657 | 842 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 843 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 844 > curwin->w_cursor.col - compl_col)) |
| 659 | 845 { |
| 846 ins_compl_addfrommatch(); | |
| 847 continue; | |
| 848 } | |
| 849 | |
| 1430 | 850 /* A non-white character that fits in with the current |
| 851 * completion: Add to "compl_leader". */ | |
| 852 if (ins_compl_accept_char(c)) | |
| 659 | 853 { |
| 3390 | 854 #ifdef FEAT_AUTOCMD |
| 855 /* Trigger InsertCharPre. */ | |
| 856 char_u *str = do_insert_char_pre(c); | |
| 857 char_u *p; | |
| 858 | |
| 859 if (str != NULL) | |
| 860 { | |
|
11127
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patch 8.0.0451: some macros are in lower case
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diff
changeset
|
861 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 3390 | 862 ins_compl_addleader(PTR2CHAR(p)); |
| 863 vim_free(str); | |
| 864 } | |
| 865 else | |
| 866 #endif | |
| 867 ins_compl_addleader(c); | |
| 659 | 868 continue; |
| 869 } | |
| 665 | 870 |
| 887 | 871 /* Pressing CTRL-Y selects the current match. When |
| 825 | 872 * compl_enter_selects is set the Enter key does the same. */ |
|
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commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
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10289
diff
changeset
|
873 if ((c == Ctrl_Y || (compl_enter_selects |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
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parents:
10289
diff
changeset
|
874 && (c == CAR || c == K_KENTER || c == NL))) |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
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10289
diff
changeset
|
875 && stop_arrow() == OK) |
| 665 | 876 { |
| 877 ins_compl_delete(); | |
|
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diff
changeset
|
878 ins_compl_insert(FALSE); |
| 665 | 879 } |
| 657 | 880 } |
| 881 } | |
| 882 | |
| 7 | 883 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 884 * it does fix up the text when finishing completion. */ | |
| 665 | 885 compl_get_longest = FALSE; |
| 1526 | 886 if (ins_compl_prep(c)) |
| 657 | 887 continue; |
| 7 | 888 #endif |
| 889 | |
| 477 | 890 /* CTRL-\ CTRL-N goes to Normal mode, |
| 891 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 892 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 893 if (c == Ctrl_BSL) |
| 894 { | |
| 895 /* may need to redraw when no more chars available now */ | |
| 661 | 896 ins_redraw(FALSE); |
| 7 | 897 ++no_mapping; |
| 898 ++allow_keys; | |
| 1389 | 899 c = plain_vgetc(); |
| 7 | 900 --no_mapping; |
| 901 --allow_keys; | |
| 477 | 902 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 903 { |
| 477 | 904 /* it's something else */ |
| 7 | 905 vungetc(c); |
| 906 c = Ctrl_BSL; | |
| 907 } | |
| 908 else if (c == Ctrl_G && p_im) | |
| 909 continue; | |
| 910 else | |
| 911 { | |
| 477 | 912 if (c == Ctrl_O) |
| 913 { | |
| 914 ins_ctrl_o(); | |
| 915 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 916 nomove = TRUE; | |
| 917 } | |
| 7 | 918 count = 0; |
| 919 goto doESCkey; | |
| 920 } | |
| 921 } | |
| 922 | |
| 923 #ifdef FEAT_DIGRAPHS | |
| 924 c = do_digraph(c); | |
| 925 #endif | |
| 926 | |
| 927 #ifdef FEAT_INS_EXPAND | |
| 928 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 929 goto docomplete; | |
| 930 #endif | |
| 931 if (c == Ctrl_V || c == Ctrl_Q) | |
| 932 { | |
| 933 ins_ctrl_v(); | |
| 934 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 935 continue; | |
| 936 } | |
| 937 | |
| 938 #ifdef FEAT_CINDENT | |
| 939 if (cindent_on() | |
| 940 # ifdef FEAT_INS_EXPAND | |
| 941 && ctrl_x_mode == 0 | |
| 942 # endif | |
| 943 ) | |
| 944 { | |
| 945 /* A key name preceded by a bang means this key is not to be | |
| 946 * inserted. Skip ahead to the re-indenting below. | |
| 947 * A key name preceded by a star means that indenting has to be | |
| 948 * done before inserting the key. */ | |
| 949 line_is_white = inindent(0); | |
| 950 if (in_cinkeys(c, '!', line_is_white)) | |
| 951 goto force_cindent; | |
| 952 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 953 && stop_arrow() == OK) | |
| 954 do_c_expr_indent(); | |
| 955 } | |
| 956 #endif | |
| 957 | |
| 958 #ifdef FEAT_RIGHTLEFT | |
| 959 if (curwin->w_p_rl) | |
| 960 switch (c) | |
| 961 { | |
| 962 case K_LEFT: c = K_RIGHT; break; | |
| 963 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 964 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 965 case K_RIGHT: c = K_LEFT; break; | |
| 966 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 967 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 968 } | |
| 969 #endif | |
| 970 | |
| 971 /* | |
| 972 * If 'keymodel' contains "startsel", may start selection. If it | |
| 973 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 974 * characters. | |
| 975 */ | |
| 976 if (ins_start_select(c)) | |
| 977 continue; | |
| 978 | |
| 979 /* | |
| 980 * The big switch to handle a character in insert mode. | |
| 981 */ | |
| 982 switch (c) | |
| 983 { | |
| 449 | 984 case ESC: /* End input mode */ |
| 7 | 985 if (echeck_abbr(ESC + ABBR_OFF)) |
| 986 break; | |
| 987 /*FALLTHROUGH*/ | |
| 988 | |
| 449 | 989 case Ctrl_C: /* End input mode */ |
| 7 | 990 #ifdef FEAT_CMDWIN |
| 991 if (c == Ctrl_C && cmdwin_type != 0) | |
| 992 { | |
| 993 /* Close the cmdline window. */ | |
| 994 cmdwin_result = K_IGNORE; | |
| 995 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 996 nomove = TRUE; |
| 7 | 997 goto doESCkey; |
| 998 } | |
| 999 #endif | |
| 1000 | |
| 1001 #ifdef UNIX | |
| 1002 do_intr: | |
| 1003 #endif | |
| 1004 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 1005 * Insert mode */ | |
| 1006 if (goto_im()) | |
| 1007 { | |
| 1008 if (got_int) | |
| 1009 { | |
| 1010 (void)vgetc(); /* flush all buffers */ | |
| 1011 got_int = FALSE; | |
| 1012 } | |
| 1013 else | |
| 6949 | 1014 vim_beep(BO_IM); |
| 7 | 1015 break; |
| 1016 } | |
| 1017 doESCkey: | |
| 1018 /* | |
| 1019 * This is the ONLY return from edit()! | |
| 1020 */ | |
| 1021 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1022 * still puts the cursor back after the inserted text. */ | |
| 230 | 1023 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1024 o_lnum = curwin->w_cursor.lnum; |
| 1025 | |
| 477 | 1026 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1027 { |
| 1028 #ifdef FEAT_AUTOCMD | |
| 1029 if (cmdchar != 'r' && cmdchar != 'v') | |
| 1030 apply_autocmds(EVENT_INSERTLEAVE, NULL, NULL, | |
| 1031 FALSE, curbuf); | |
| 993 | 1032 did_cursorhold = FALSE; |
| 11 | 1033 #endif |
| 7 | 1034 return (c == Ctrl_O); |
| 11 | 1035 } |
| 7 | 1036 continue; |
| 1037 | |
| 449 | 1038 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1039 if (!p_im) | |
| 1040 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
|
1041 do_cmdline_cmd((char_u *)"stop"); |
|
10980
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patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1042 #ifdef CURSOR_SHAPE |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1043 ui_cursor_shape(); /* may need to update cursor shape */ |
|
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patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1044 #endif |
|
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patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1045 continue; |
| 449 | 1046 |
| 1047 case Ctrl_O: /* execute one command */ | |
| 502 | 1048 #ifdef FEAT_COMPL_FUNC |
| 523 | 1049 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1050 goto docomplete; |
| 1051 #endif | |
| 1052 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1053 break; | |
| 1054 ins_ctrl_o(); | |
| 853 | 1055 |
| 1056 #ifdef FEAT_VIRTUALEDIT | |
| 1057 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1058 if (ve_flags & VE_ONEMORE) | |
| 1059 { | |
| 1060 ins_at_eol = FALSE; | |
| 1061 nomove = TRUE; | |
| 1062 } | |
| 1063 #endif | |
| 449 | 1064 count = 0; |
| 1065 goto doESCkey; | |
| 1066 | |
| 464 | 1067 case K_INS: /* toggle insert/replace mode */ |
| 1068 case K_KINS: | |
| 1069 ins_insert(replaceState); | |
| 1070 break; | |
| 1071 | |
| 1072 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1073 break; | |
| 1074 | |
| 449 | 1075 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1076 case K_F1: | |
| 1077 case K_XF1: | |
| 1078 stuffcharReadbuff(K_HELP); | |
| 1079 if (p_im) | |
| 1080 need_start_insertmode = TRUE; | |
| 1081 goto doESCkey; | |
| 1082 | |
| 1083 #ifdef FEAT_NETBEANS_INTG | |
| 1084 case K_F21: /* NetBeans command */ | |
| 1085 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1086 i = plain_vgetc(); |
| 449 | 1087 --no_mapping; |
| 1088 netbeans_keycommand(i); | |
| 1089 break; | |
| 1090 #endif | |
| 1091 | |
| 1092 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1093 case NUL: |
| 1094 case Ctrl_A: | |
| 449 | 1095 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1096 * error. */ | |
| 7 | 1097 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1098 && c != Ctrl_A && !p_im) | |
| 1099 goto doESCkey; /* quit insert mode */ | |
| 1100 inserted_space = FALSE; | |
| 1101 break; | |
| 1102 | |
| 449 | 1103 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1104 ins_reg(); |
| 1105 auto_format(FALSE, TRUE); | |
| 1106 inserted_space = FALSE; | |
| 1107 break; | |
| 1108 | |
| 449 | 1109 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1110 ins_ctrl_g(); |
| 1111 break; | |
| 1112 | |
| 449 | 1113 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1114 ins_ctrl_hat(); | |
| 7 | 1115 break; |
| 1116 | |
| 1117 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1118 case Ctrl__: /* switch between languages */ |
| 7 | 1119 if (!p_ari) |
| 1120 goto normalchar; | |
| 1121 ins_ctrl_(); | |
| 1122 break; | |
| 1123 #endif | |
| 1124 | |
| 449 | 1125 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1126 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1127 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1128 goto docomplete; | |
| 1129 #endif | |
| 1130 /* FALLTHROUGH */ | |
| 1131 | |
| 449 | 1132 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1133 # ifdef FEAT_INS_EXPAND |
| 1134 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1135 { | |
| 449 | 1136 if (has_compl_option(FALSE)) |
| 1137 goto docomplete; | |
| 1138 break; | |
| 7 | 1139 } |
| 1140 # endif | |
| 1141 ins_shift(c, lastc); | |
| 1142 auto_format(FALSE, TRUE); | |
| 1143 inserted_space = FALSE; | |
| 1144 break; | |
| 1145 | |
| 449 | 1146 case K_DEL: /* delete character under the cursor */ |
| 7 | 1147 case K_KDEL: |
| 1148 ins_del(); | |
| 1149 auto_format(FALSE, TRUE); | |
| 1150 break; | |
| 1151 | |
| 449 | 1152 case K_BS: /* delete character before the cursor */ |
| 7 | 1153 case Ctrl_H: |
| 1154 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1155 auto_format(FALSE, TRUE); | |
| 1156 break; | |
| 1157 | |
| 449 | 1158 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1159 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1160 auto_format(FALSE, TRUE); | |
| 1161 break; | |
| 1162 | |
| 449 | 1163 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1164 # ifdef FEAT_COMPL_FUNC |
| 1165 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1166 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1167 goto docomplete; |
| 1168 # endif | |
| 7 | 1169 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1170 auto_format(FALSE, TRUE); | |
| 1171 inserted_space = FALSE; | |
| 1172 break; | |
| 1173 | |
| 1174 #ifdef FEAT_MOUSE | |
| 449 | 1175 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1176 case K_LEFTMOUSE_NM: |
| 1177 case K_LEFTDRAG: | |
| 1178 case K_LEFTRELEASE: | |
| 1179 case K_LEFTRELEASE_NM: | |
| 1180 case K_MIDDLEMOUSE: | |
| 1181 case K_MIDDLEDRAG: | |
| 1182 case K_MIDDLERELEASE: | |
| 1183 case K_RIGHTMOUSE: | |
| 1184 case K_RIGHTDRAG: | |
| 1185 case K_RIGHTRELEASE: | |
| 1186 case K_X1MOUSE: | |
| 1187 case K_X1DRAG: | |
| 1188 case K_X1RELEASE: | |
| 1189 case K_X2MOUSE: | |
| 1190 case K_X2DRAG: | |
| 1191 case K_X2RELEASE: | |
| 1192 ins_mouse(c); | |
| 1193 break; | |
| 1194 | |
| 449 | 1195 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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changeset
|
1196 ins_mousescroll(MSCR_DOWN); |
| 7 | 1197 break; |
| 1198 | |
| 449 | 1199 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:
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diff
changeset
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1200 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1201 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1202 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1203 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1204 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1205 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1206 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1207 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1208 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1209 break; |
| 1210 #endif | |
|
10640
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1211 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
|
1212 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1213 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1214 /* 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
|
1215 goto doESCkey; |
|
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 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1218 /* 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
|
1219 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1220 |
| 692 | 1221 #ifdef FEAT_GUI_TABLINE |
| 1222 case K_TABLINE: | |
| 1223 case K_TABMENU: | |
| 1224 ins_tabline(c); | |
| 1225 break; | |
| 1226 #endif | |
| 7 | 1227 |
| 449 | 1228 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1229 break; |
| 1230 | |
| 661 | 1231 #ifdef FEAT_AUTOCMD |
| 1232 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1233 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1234 did_cursorhold = TRUE; | |
| 1235 break; | |
| 1236 #endif | |
| 1237 | |
| 625 | 1238 #ifdef FEAT_GUI_W32 |
| 1239 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1240 * cancelled. */ | |
| 1241 case K_F4: | |
| 1242 if (mod_mask != MOD_MASK_ALT) | |
| 1243 goto normalchar; | |
| 1244 break; | |
| 1245 #endif | |
| 1246 | |
| 7 | 1247 #ifdef FEAT_GUI |
| 1248 case K_VER_SCROLLBAR: | |
| 1249 ins_scroll(); | |
| 1250 break; | |
| 1251 | |
| 1252 case K_HOR_SCROLLBAR: | |
| 1253 ins_horscroll(); | |
| 1254 break; | |
| 1255 #endif | |
| 1256 | |
| 449 | 1257 case K_HOME: /* <Home> */ |
| 7 | 1258 case K_KHOME: |
| 1259 case K_S_HOME: | |
| 1260 case K_C_HOME: | |
| 1261 ins_home(c); | |
| 1262 break; | |
| 1263 | |
| 449 | 1264 case K_END: /* <End> */ |
| 7 | 1265 case K_KEND: |
| 1266 case K_S_END: | |
| 1267 case K_C_END: | |
| 1268 ins_end(c); | |
| 1269 break; | |
| 1270 | |
| 449 | 1271 case K_LEFT: /* <Left> */ |
| 180 | 1272 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1273 ins_s_left(); | |
| 1274 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1275 ins_left(dont_sync_undo == FALSE); |
| 7 | 1276 break; |
| 1277 | |
| 449 | 1278 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1279 case K_C_LEFT: |
| 1280 ins_s_left(); | |
| 1281 break; | |
| 1282 | |
| 449 | 1283 case K_RIGHT: /* <Right> */ |
| 180 | 1284 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1285 ins_s_right(); | |
| 1286 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1287 ins_right(dont_sync_undo == FALSE); |
| 7 | 1288 break; |
| 1289 | |
| 449 | 1290 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1291 case K_C_RIGHT: |
| 1292 ins_s_right(); | |
| 1293 break; | |
| 1294 | |
| 449 | 1295 case K_UP: /* <Up> */ |
| 665 | 1296 #ifdef FEAT_INS_EXPAND |
| 1297 if (pum_visible()) | |
| 1298 goto docomplete; | |
| 1299 #endif | |
| 180 | 1300 if (mod_mask & MOD_MASK_SHIFT) |
| 1301 ins_pageup(); | |
| 1302 else | |
| 1303 ins_up(FALSE); | |
| 7 | 1304 break; |
| 1305 | |
| 449 | 1306 case K_S_UP: /* <S-Up> */ |
| 7 | 1307 case K_PAGEUP: |
| 1308 case K_KPAGEUP: | |
| 613 | 1309 #ifdef FEAT_INS_EXPAND |
| 610 | 1310 if (pum_visible()) |
| 1311 goto docomplete; | |
| 613 | 1312 #endif |
| 7 | 1313 ins_pageup(); |
| 1314 break; | |
| 1315 | |
| 449 | 1316 case K_DOWN: /* <Down> */ |
| 665 | 1317 #ifdef FEAT_INS_EXPAND |
| 1318 if (pum_visible()) | |
| 1319 goto docomplete; | |
| 1320 #endif | |
| 180 | 1321 if (mod_mask & MOD_MASK_SHIFT) |
| 1322 ins_pagedown(); | |
| 1323 else | |
| 1324 ins_down(FALSE); | |
| 7 | 1325 break; |
| 1326 | |
| 449 | 1327 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1328 case K_PAGEDOWN: |
| 1329 case K_KPAGEDOWN: | |
| 613 | 1330 #ifdef FEAT_INS_EXPAND |
| 610 | 1331 if (pum_visible()) |
| 1332 goto docomplete; | |
| 613 | 1333 #endif |
| 7 | 1334 ins_pagedown(); |
| 1335 break; | |
| 1336 | |
| 1337 #ifdef FEAT_DND | |
| 449 | 1338 case K_DROP: /* drag-n-drop event */ |
| 7 | 1339 ins_drop(); |
| 1340 break; | |
| 1341 #endif | |
| 1342 | |
| 449 | 1343 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1344 c = TAB; |
| 1345 /* FALLTHROUGH */ | |
| 1346 | |
| 449 | 1347 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1348 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1349 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1350 goto docomplete; | |
| 1351 #endif | |
| 1352 inserted_space = FALSE; | |
| 1353 if (ins_tab()) | |
| 1354 goto normalchar; /* insert TAB as a normal char */ | |
| 1355 auto_format(FALSE, TRUE); | |
| 1356 break; | |
| 1357 | |
| 449 | 1358 case K_KENTER: /* <Enter> */ |
| 7 | 1359 c = CAR; |
| 1360 /* FALLTHROUGH */ | |
| 1361 case CAR: | |
| 1362 case NL: | |
| 1363 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 1364 /* In a quickfix window a <CR> jumps to the error under the | |
| 1365 * cursor. */ | |
| 1366 if (bt_quickfix(curbuf) && c == CAR) | |
| 1367 { | |
| 644 | 1368 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1369 do_cmdline_cmd((char_u *)".cc"); | |
| 1370 else /* location list window */ | |
| 1371 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1372 break; |
| 1373 } | |
| 1374 #endif | |
| 1375 #ifdef FEAT_CMDWIN | |
| 1376 if (cmdwin_type != 0) | |
| 1377 { | |
| 1378 /* Execute the command in the cmdline window. */ | |
| 1379 cmdwin_result = CAR; | |
| 1380 goto doESCkey; | |
| 1381 } | |
| 1382 #endif | |
| 1383 if (ins_eol(c) && !p_im) | |
| 1384 goto doESCkey; /* out of memory */ | |
| 1385 auto_format(FALSE, FALSE); | |
| 1386 inserted_space = FALSE; | |
| 1387 break; | |
| 1388 | |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
1389 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1390 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1391 # ifdef FEAT_INS_EXPAND |
| 1392 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1393 { | |
| 449 | 1394 if (has_compl_option(TRUE)) |
| 1395 goto docomplete; | |
| 1396 break; | |
| 7 | 1397 } |
| 1398 # endif | |
| 1399 # ifdef FEAT_DIGRAPHS | |
| 1400 c = ins_digraph(); | |
| 1401 if (c == NUL) | |
| 1402 break; | |
| 1403 # endif | |
| 1404 goto normalchar; | |
| 449 | 1405 #endif |
| 7 | 1406 |
| 1407 #ifdef FEAT_INS_EXPAND | |
| 464 | 1408 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1409 ins_ctrl_x(); | |
| 1410 break; | |
| 1411 | |
| 449 | 1412 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1413 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1414 goto normalchar; | |
| 1415 goto docomplete; | |
| 1416 | |
| 449 | 1417 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1418 if (ctrl_x_mode != CTRL_X_FILES) |
| 1419 goto normalchar; | |
| 1420 goto docomplete; | |
| 477 | 1421 |
| 1422 case 's': /* Spelling completion after ^X */ | |
| 1423 case Ctrl_S: | |
| 1424 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1425 goto normalchar; | |
| 1426 goto docomplete; | |
| 7 | 1427 #endif |
| 1428 | |
| 449 | 1429 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1430 #ifdef FEAT_INS_EXPAND |
| 1431 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1432 #endif | |
| 1433 { | |
| 1434 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1435 if (p_im) | |
| 1436 { | |
| 1437 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1438 break; | |
| 1439 goto doESCkey; | |
| 1440 } | |
| 1441 goto normalchar; | |
| 1442 } | |
| 1443 #ifdef FEAT_INS_EXPAND | |
| 1444 /* FALLTHROUGH */ | |
| 1445 | |
| 449 | 1446 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1447 case Ctrl_N: |
| 1448 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1449 * but it is under other ^X modes */ | |
| 1450 if (*curbuf->b_p_cpt == NUL | |
| 1451 && ctrl_x_mode != 0 | |
| 449 | 1452 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1453 goto normalchar; |
| 1454 | |
| 1455 docomplete: | |
| 1927 | 1456 compl_busy = TRUE; |
|
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1457 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1458 disable_fold_update++; /* don't redraw folds here */ |
|
11073
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1459 #endif |
|
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commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1460 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1461 compl_cont_status = 0; |
|
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1462 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1463 disable_fold_update--; |
|
11073
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1464 #endif |
| 1927 | 1465 compl_busy = FALSE; |
| 7 | 1466 break; |
| 1467 #endif /* FEAT_INS_EXPAND */ | |
| 1468 | |
| 449 | 1469 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1470 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1471 c = ins_ctrl_ey(c); | |
| 7 | 1472 break; |
| 1473 | |
| 1474 default: | |
| 1475 #ifdef UNIX | |
| 1476 if (c == intr_char) /* special interrupt char */ | |
| 1477 goto do_intr; | |
| 1478 #endif | |
| 1479 | |
| 2845 | 1480 normalchar: |
| 7 | 1481 /* |
| 4352 | 1482 * Insert a normal character. |
| 7 | 1483 */ |
| 2845 | 1484 #ifdef FEAT_AUTOCMD |
| 1485 if (!p_paste) | |
| 1486 { | |
| 3390 | 1487 /* Trigger InsertCharPre. */ |
| 1488 char_u *str = do_insert_char_pre(c); | |
| 1489 char_u *p; | |
| 1490 | |
| 1491 if (str != NULL) | |
| 2845 | 1492 { |
| 3390 | 1493 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1494 { |
| 3390 | 1495 /* Insert the new value of v:char literally. */ |
|
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diff
changeset
|
1496 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 2845 | 1497 { |
| 3390 | 1498 c = PTR2CHAR(p); |
| 1499 if (c == CAR || c == K_KENTER || c == NL) | |
| 1500 ins_eol(c); | |
| 1501 else | |
| 1502 ins_char(c); | |
| 2845 | 1503 } |
| 3390 | 1504 AppendToRedobuffLit(str, -1); |
| 2845 | 1505 } |
| 3390 | 1506 vim_free(str); |
| 1507 c = NUL; | |
| 2845 | 1508 } |
| 1509 | |
| 3390 | 1510 /* If the new value is already inserted or an empty string |
| 1511 * then don't insert any character. */ | |
| 2845 | 1512 if (c == NUL) |
| 1513 break; | |
| 1514 } | |
| 1515 #endif | |
| 7 | 1516 #ifdef FEAT_SMARTINDENT |
| 1517 /* Try to perform smart-indenting. */ | |
| 1518 ins_try_si(c); | |
| 1519 #endif | |
| 1520 | |
| 1521 if (c == ' ') | |
| 1522 { | |
| 1523 inserted_space = TRUE; | |
| 1524 #ifdef FEAT_CINDENT | |
| 1525 if (inindent(0)) | |
| 1526 can_cindent = FALSE; | |
| 1527 #endif | |
| 1528 if (Insstart_blank_vcol == MAXCOL | |
| 1529 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1530 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1531 } | |
| 1532 | |
| 3448 | 1533 /* Insert a normal character and check for abbreviations on a |
| 1534 * special character. Let CTRL-] expand abbreviations without | |
| 1535 * inserting it. */ | |
| 1536 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1537 #ifdef FEAT_MBYTE |
| 1538 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1539 * what check_abbr() expects. */ | |
| 1540 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1541 #endif | |
| 3584 | 1542 c) && c != Ctrl_RSB)) |
| 7 | 1543 { |
| 1544 insert_special(c, FALSE, FALSE); | |
| 1545 #ifdef FEAT_RIGHTLEFT | |
| 1546 revins_legal++; | |
| 1547 revins_chars++; | |
| 1548 #endif | |
| 1549 } | |
| 1550 | |
| 1551 auto_format(FALSE, TRUE); | |
| 1552 | |
| 1553 #ifdef FEAT_FOLDING | |
| 1554 /* When inserting a character the cursor line must never be in a | |
| 1555 * closed fold. */ | |
| 1556 foldOpenCursor(); | |
| 1557 #endif | |
| 1558 break; | |
| 1559 } /* end of switch (c) */ | |
| 1560 | |
| 978 | 1561 #ifdef FEAT_AUTOCMD |
| 1562 /* If typed something may trigger CursorHoldI again. */ | |
|
8945
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commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1563 if (c != K_CURSORHOLD |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1564 # ifdef FEAT_COMPL_FUNC |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1565 /* 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:
8943
diff
changeset
|
1566 && ctrl_x_mode == 0 |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1567 # endif |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1568 ) |
| 978 | 1569 did_cursorhold = FALSE; |
| 1570 #endif | |
| 1571 | |
| 7 | 1572 /* If the cursor was moved we didn't just insert a space */ |
| 1573 if (arrow_used) | |
| 1574 inserted_space = FALSE; | |
| 1575 | |
| 1576 #ifdef FEAT_CINDENT | |
| 1577 if (can_cindent && cindent_on() | |
| 1578 # ifdef FEAT_INS_EXPAND | |
| 1579 && ctrl_x_mode == 0 | |
| 1580 # endif | |
| 1581 ) | |
| 1582 { | |
| 1583 force_cindent: | |
| 1584 /* | |
| 1585 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1586 */ | |
| 1587 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1588 { | |
| 1589 if (stop_arrow() == OK) | |
| 1590 /* re-indent the current line */ | |
| 1591 do_c_expr_indent(); | |
| 1592 } | |
| 1593 } | |
| 1594 #endif /* FEAT_CINDENT */ | |
| 1595 | |
| 1596 } /* for (;;) */ | |
| 1597 /* NOTREACHED */ | |
| 1598 } | |
| 1599 | |
| 1600 /* | |
| 1601 * Redraw for Insert mode. | |
| 1602 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1603 * option work correctly. | |
| 1604 * Only redraw when there are no characters available. This speeds up | |
| 1605 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1606 */ | |
| 1607 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1608 ins_redraw( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1609 int ready UNUSED) /* not busy with something */ |
| 7 | 1610 { |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1611 #ifdef FEAT_CONCEAL |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1612 linenr_T conceal_old_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1613 linenr_T conceal_new_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1614 int conceal_update_lines = FALSE; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1615 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1616 |
| 5592 | 1617 if (char_avail()) |
| 1618 return; | |
| 1619 | |
|
2282
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1620 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1621 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1622 * visible, the command might delete it. */ | |
| 1623 if (ready && ( | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1624 # ifdef FEAT_AUTOCMD |
| 5592 | 1625 has_cursormovedI() |
|
2282
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1626 # endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1627 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1628 || |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1629 # endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1630 # ifdef FEAT_CONCEAL |
| 5592 | 1631 curwin->w_p_cole > 0 |
| 1632 # endif | |
| 1633 ) | |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1634 # ifdef FEAT_AUTOCMD |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
1635 && !EQUAL_POS(last_cursormoved, curwin->w_cursor) |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1636 # endif |
| 5592 | 1637 # ifdef FEAT_INS_EXPAND |
| 1638 && !pum_visible() | |
| 1639 # endif | |
| 1640 ) | |
| 1641 { | |
| 1642 # ifdef FEAT_SYN_HL | |
| 1643 /* Need to update the screen first, to make sure syntax | |
| 1644 * highlighting is correct after making a change (e.g., inserting | |
| 1645 * a "(". The autocommand may also require a redraw, so it's done | |
| 1646 * again below, unfortunately. */ | |
| 1647 if (syntax_present(curwin) && must_redraw) | |
| 1648 update_screen(0); | |
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1649 # endif |
| 5592 | 1650 # ifdef FEAT_AUTOCMD |
| 1651 if (has_cursormovedI()) | |
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1652 { |
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1653 /* Make sure curswant is correct, an autocommand may call |
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1654 * getcurpos(). */ |
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1655 update_curswant(); |
| 5592 | 1656 apply_autocmds(EVENT_CURSORMOVEDI, NULL, NULL, FALSE, curbuf); |
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1657 } |
| 5592 | 1658 # endif |
| 1659 # ifdef FEAT_CONCEAL | |
| 1660 if (curwin->w_p_cole > 0) | |
| 1661 { | |
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1662 # ifdef FEAT_AUTOCMD |
| 5592 | 1663 conceal_old_cursor_line = last_cursormoved.lnum; |
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1664 # endif |
| 5592 | 1665 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1666 conceal_update_lines = TRUE; | |
| 1667 } | |
| 1668 # endif | |
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1669 # ifdef FEAT_AUTOCMD |
| 5592 | 1670 last_cursormoved = curwin->w_cursor; |
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1671 # endif |
| 5592 | 1672 } |
| 1673 #endif | |
| 1674 | |
| 1675 #ifdef FEAT_AUTOCMD | |
| 1676 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1677 if (ready && has_textchangedI() | |
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1678 && last_changedtick != CHANGEDTICK(curbuf) |
| 794 | 1679 # ifdef FEAT_INS_EXPAND |
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1680 && !pum_visible() |
| 794 | 1681 # endif |
| 5592 | 1682 ) |
| 1683 { | |
| 1684 if (last_changedtick_buf == curbuf) | |
| 1685 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1686 last_changedtick_buf = curbuf; | |
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1687 last_changedtick = CHANGEDTICK(curbuf); |
| 5592 | 1688 } |
| 1689 #endif | |
| 1690 | |
| 1691 if (must_redraw) | |
| 1692 update_screen(0); | |
| 1693 else if (clear_cmdline || redraw_cmdline) | |
| 1694 showmode(); /* clear cmdline and show mode */ | |
| 1695 # if defined(FEAT_CONCEAL) | |
| 1696 if ((conceal_update_lines | |
| 1697 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1698 || conceal_cursor_line(curwin))) | |
| 1699 || need_cursor_line_redraw) | |
| 1700 { | |
| 1701 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1702 update_single_line(curwin, conceal_old_cursor_line); | |
| 1703 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1704 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1705 curwin->w_valid &= ~VALID_CROW; | |
| 1706 } | |
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1707 # endif |
| 5592 | 1708 showruler(FALSE); |
| 1709 setcursor(); | |
| 1710 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1711 } |
| 1712 | |
| 1713 /* | |
| 1714 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1715 */ | |
| 1716 static void | |
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1717 ins_ctrl_v(void) |
| 7 | 1718 { |
| 1719 int c; | |
| 2811 | 1720 int did_putchar = FALSE; |
| 7 | 1721 |
| 1722 /* may need to redraw when no more chars available now */ | |
| 661 | 1723 ins_redraw(FALSE); |
| 7 | 1724 |
| 1725 if (redrawing() && !char_avail()) | |
| 2811 | 1726 { |
| 7 | 1727 edit_putchar('^', TRUE); |
| 2811 | 1728 did_putchar = TRUE; |
| 1729 } | |
| 7 | 1730 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1731 | |
| 1732 #ifdef FEAT_CMDL_INFO | |
| 1733 add_to_showcmd_c(Ctrl_V); | |
| 1734 #endif | |
| 1735 | |
| 1736 c = get_literal(); | |
| 2811 | 1737 if (did_putchar) |
| 1738 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1739 * line and will not removed by the redraw */ | |
| 1740 edit_unputchar(); | |
| 7 | 1741 #ifdef FEAT_CMDL_INFO |
| 1742 clear_showcmd(); | |
| 1743 #endif | |
| 1744 insert_special(c, FALSE, TRUE); | |
| 1745 #ifdef FEAT_RIGHTLEFT | |
| 1746 revins_chars++; | |
| 1747 revins_legal++; | |
| 1748 #endif | |
| 1749 } | |
| 1750 | |
| 1751 /* | |
| 1752 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1753 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1754 */ | |
| 1755 static int pc_status; | |
| 1756 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1757 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1758 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1759 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1760 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1761 static int pc_attr; | |
| 1762 static int pc_row; | |
| 1763 static int pc_col; | |
| 1764 | |
| 1765 void | |
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1766 edit_putchar(int c, int highlight) |
| 7 | 1767 { |
| 1768 int attr; | |
| 1769 | |
| 1770 if (ScreenLines != NULL) | |
| 1771 { | |
| 1772 update_topline(); /* just in case w_topline isn't valid */ | |
| 1773 validate_cursor(); | |
| 1774 if (highlight) | |
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1775 attr = HL_ATTR(HLF_8); |
| 7 | 1776 else |
| 1777 attr = 0; | |
| 1778 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
| 1779 pc_col = W_WINCOL(curwin); | |
| 1780 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1781 pc_status = PC_STATUS_UNSET; | |
| 1782 #endif | |
| 1783 #ifdef FEAT_RIGHTLEFT | |
| 1784 if (curwin->w_p_rl) | |
| 1785 { | |
| 1786 pc_col += W_WIDTH(curwin) - 1 - curwin->w_wcol; | |
| 1787 # ifdef FEAT_MBYTE | |
| 1788 if (has_mbyte) | |
| 1789 { | |
| 1790 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1791 | |
| 1792 if (fix_col != pc_col) | |
| 1793 { | |
| 1794 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1795 --curwin->w_wcol; | |
| 1796 pc_status = PC_STATUS_RIGHT; | |
| 1797 } | |
| 1798 } | |
| 1799 # endif | |
| 1800 } | |
| 1801 else | |
| 1802 #endif | |
| 1803 { | |
| 1804 pc_col += curwin->w_wcol; | |
| 1805 #ifdef FEAT_MBYTE | |
| 1806 if (mb_lefthalve(pc_row, pc_col)) | |
| 1807 pc_status = PC_STATUS_LEFT; | |
| 1808 #endif | |
| 1809 } | |
| 1810 | |
| 1811 /* save the character to be able to put it back */ | |
| 1812 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1813 if (pc_status == PC_STATUS_UNSET) | |
| 1814 #endif | |
| 1815 { | |
| 1816 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1817 pc_status = PC_STATUS_SET; | |
| 1818 } | |
| 1819 screen_putchar(c, pc_row, pc_col, attr); | |
| 1820 } | |
| 1821 } | |
| 1822 | |
| 1823 /* | |
| 1824 * Undo the previous edit_putchar(). | |
| 1825 */ | |
| 1826 void | |
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1827 edit_unputchar(void) |
| 7 | 1828 { |
| 1829 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1830 { | |
| 1831 #if defined(FEAT_MBYTE) | |
| 1832 if (pc_status == PC_STATUS_RIGHT) | |
| 1833 ++curwin->w_wcol; | |
| 1834 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1835 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1836 else | |
| 1837 #endif | |
| 1838 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1839 } | |
| 1840 } | |
| 1841 | |
| 1842 /* | |
| 1843 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1844 * Only works when cursor is in the line that changes. | |
| 1845 */ | |
| 1846 void | |
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1847 display_dollar(colnr_T col) |
| 7 | 1848 { |
| 1849 colnr_T save_col; | |
| 1850 | |
| 1851 if (!redrawing()) | |
| 1852 return; | |
| 1853 | |
| 1854 cursor_off(); | |
| 1855 save_col = curwin->w_cursor.col; | |
| 1856 curwin->w_cursor.col = col; | |
| 1857 #ifdef FEAT_MBYTE | |
| 1858 if (has_mbyte) | |
| 1859 { | |
| 1860 char_u *p; | |
| 1861 | |
| 1862 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1863 p = ml_get_curline(); | |
| 1864 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1865 } | |
| 1866 #endif | |
| 1867 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
| 1868 if (curwin->w_wcol < W_WIDTH(curwin)) | |
| 1869 { | |
| 1870 edit_putchar('$', FALSE); | |
| 1871 dollar_vcol = curwin->w_virtcol; | |
| 1872 } | |
| 1873 curwin->w_cursor.col = save_col; | |
| 1874 } | |
| 1875 | |
| 1876 /* | |
| 1877 * Call this function before moving the cursor from the normal insert position | |
| 1878 * in insert mode. | |
| 1879 */ | |
| 1880 static void | |
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1881 undisplay_dollar(void) |
| 7 | 1882 { |
| 3318 | 1883 if (dollar_vcol >= 0) |
| 1884 { | |
| 1885 dollar_vcol = -1; | |
| 7 | 1886 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1887 } | |
| 1888 } | |
| 1889 | |
| 1890 /* | |
| 1891 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1892 * Keep the cursor on the same character. | |
| 1893 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1894 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1895 * type == INDENT_SET set indent to "amount" | |
| 1896 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1897 */ | |
| 1898 void | |
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1899 change_indent( |
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1900 int type, |
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1901 int amount, |
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1902 int round, |
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1903 int replaced, /* replaced character, put on replace stack */ |
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1904 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1905 { |
| 1906 int vcol; | |
| 1907 int last_vcol; | |
| 1908 int insstart_less; /* reduction for Insstart.col */ | |
| 1909 int new_cursor_col; | |
| 1910 int i; | |
| 1911 char_u *ptr; | |
| 1912 int save_p_list; | |
| 1913 int start_col; | |
| 1914 colnr_T vc; | |
| 1915 #ifdef FEAT_VREPLACE | |
| 1916 colnr_T orig_col = 0; /* init for GCC */ | |
| 1917 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1918 | |
| 1919 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1920 if (State & VREPLACE_FLAG) | |
| 1921 { | |
| 1922 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1923 orig_col = curwin->w_cursor.col; | |
| 1924 } | |
| 1925 #endif | |
| 1926 | |
| 1927 /* for the following tricks we don't want list mode */ | |
| 1928 save_p_list = curwin->w_p_list; | |
| 1929 curwin->w_p_list = FALSE; | |
| 1930 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1931 vcol = vc; | |
| 1932 | |
| 1933 /* | |
| 1934 * For Replace mode we need to fix the replace stack later, which is only | |
| 1935 * possible when the cursor is in the indent. Remember the number of | |
| 1936 * characters before the cursor if it's possible. | |
| 1937 */ | |
| 1938 start_col = curwin->w_cursor.col; | |
| 1939 | |
| 1940 /* determine offset from first non-blank */ | |
| 1941 new_cursor_col = curwin->w_cursor.col; | |
| 1942 beginline(BL_WHITE); | |
| 1943 new_cursor_col -= curwin->w_cursor.col; | |
| 1944 | |
| 1945 insstart_less = curwin->w_cursor.col; | |
| 1946 | |
| 1947 /* | |
| 1948 * If the cursor is in the indent, compute how many screen columns the | |
| 1949 * cursor is to the left of the first non-blank. | |
| 1950 */ | |
| 1951 if (new_cursor_col < 0) | |
| 1952 vcol = get_indent() - vcol; | |
| 1953 | |
| 1954 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1955 start_col = -1; | |
| 1956 | |
| 1957 /* | |
| 1958 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1959 */ | |
| 1960 if (type == INDENT_SET) | |
| 1516 | 1961 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1962 else |
| 1963 { | |
| 1964 #ifdef FEAT_VREPLACE | |
| 1965 int save_State = State; | |
| 1966 | |
| 1967 /* Avoid being called recursively. */ | |
| 1968 if (State & VREPLACE_FLAG) | |
| 1969 State = INSERT; | |
| 1970 #endif | |
| 1516 | 1971 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1972 #ifdef FEAT_VREPLACE |
| 1973 State = save_State; | |
| 1974 #endif | |
| 1975 } | |
| 1976 insstart_less -= curwin->w_cursor.col; | |
| 1977 | |
| 1978 /* | |
| 1979 * Try to put cursor on same character. | |
| 1980 * If the cursor is at or after the first non-blank in the line, | |
| 1981 * compute the cursor column relative to the column of the first | |
| 1982 * non-blank character. | |
| 1983 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1984 * If the cursor is before the first non-blank, position it relative | |
| 1985 * to the first non-blank, counted in screen columns. | |
| 1986 */ | |
| 1987 if (new_cursor_col >= 0) | |
| 1988 { | |
| 1989 /* | |
| 1990 * When changing the indent while the cursor is touching it, reset | |
| 1991 * Insstart_col to 0. | |
| 1992 */ | |
| 1993 if (new_cursor_col == 0) | |
| 1994 insstart_less = MAXCOL; | |
| 1995 new_cursor_col += curwin->w_cursor.col; | |
| 1996 } | |
| 1997 else if (!(State & INSERT)) | |
| 1998 new_cursor_col = curwin->w_cursor.col; | |
| 1999 else | |
| 2000 { | |
| 2001 /* | |
| 2002 * Compute the screen column where the cursor should be. | |
| 2003 */ | |
| 2004 vcol = get_indent() - vcol; | |
| 1869 | 2005 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 2006 |
| 2007 /* | |
| 2008 * Advance the cursor until we reach the right screen column. | |
| 2009 */ | |
| 2010 vcol = last_vcol = 0; | |
| 2011 new_cursor_col = -1; | |
| 2012 ptr = ml_get_curline(); | |
| 2013 while (vcol <= (int)curwin->w_virtcol) | |
| 2014 { | |
| 2015 last_vcol = vcol; | |
| 2016 #ifdef FEAT_MBYTE | |
| 2017 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2018 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2019 else |
| 2020 #endif | |
| 2021 ++new_cursor_col; | |
| 5995 | 2022 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2023 } |
| 2024 vcol = last_vcol; | |
| 2025 | |
| 2026 /* | |
| 2027 * May need to insert spaces to be able to position the cursor on | |
| 2028 * the right screen column. | |
| 2029 */ | |
| 2030 if (vcol != (int)curwin->w_virtcol) | |
| 2031 { | |
| 1869 | 2032 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2033 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2034 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2035 if (ptr != NULL) |
| 2036 { | |
| 2037 new_cursor_col += i; | |
| 2038 ptr[i] = NUL; | |
| 2039 while (--i >= 0) | |
| 2040 ptr[i] = ' '; | |
| 2041 ins_str(ptr); | |
| 2042 vim_free(ptr); | |
| 2043 } | |
| 2044 } | |
| 2045 | |
| 2046 /* | |
| 2047 * When changing the indent while the cursor is in it, reset | |
| 2048 * Insstart_col to 0. | |
| 2049 */ | |
| 2050 insstart_less = MAXCOL; | |
| 2051 } | |
| 2052 | |
| 2053 curwin->w_p_list = save_p_list; | |
| 2054 | |
| 2055 if (new_cursor_col <= 0) | |
| 2056 curwin->w_cursor.col = 0; | |
| 2057 else | |
| 1869 | 2058 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2059 curwin->w_set_curswant = TRUE; |
| 2060 changed_cline_bef_curs(); | |
| 2061 | |
| 2062 /* | |
| 2063 * May have to adjust the start of the insert. | |
| 2064 */ | |
| 2065 if (State & INSERT) | |
| 2066 { | |
| 2067 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2068 { | |
| 2069 if ((int)Insstart.col <= insstart_less) | |
| 2070 Insstart.col = 0; | |
| 2071 else | |
| 2072 Insstart.col -= insstart_less; | |
| 2073 } | |
| 2074 if ((int)ai_col <= insstart_less) | |
| 2075 ai_col = 0; | |
| 2076 else | |
| 2077 ai_col -= insstart_less; | |
| 2078 } | |
| 2079 | |
| 2080 /* | |
| 2081 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2082 * If the number of characters before the cursor decreased, need to pop a | |
| 2083 * few characters from the replace stack. | |
| 2084 * If the number of characters before the cursor increased, need to push a | |
| 2085 * few NULs onto the replace stack. | |
| 2086 */ | |
| 2087 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2088 { | |
| 2089 while (start_col > (int)curwin->w_cursor.col) | |
| 2090 { | |
| 2091 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2092 --start_col; | |
| 2093 } | |
| 2094 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2095 { | |
| 2096 replace_push(NUL); | |
| 2097 if (replaced) | |
| 2098 { | |
| 2099 replace_push(replaced); | |
| 2100 replaced = NUL; | |
| 2101 } | |
| 2102 ++start_col; | |
| 2103 } | |
| 2104 } | |
| 2105 | |
| 2106 #ifdef FEAT_VREPLACE | |
| 2107 /* | |
| 2108 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2109 * it is always possible because we backspace over the whole line and then | |
| 2110 * put it back again the way we wanted it. | |
| 2111 */ | |
| 2112 if (State & VREPLACE_FLAG) | |
| 2113 { | |
| 2114 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2115 * even if you can't backspace. */ | |
| 2116 if (orig_line == NULL) | |
| 2117 return; | |
| 2118 | |
| 2119 /* Save new line */ | |
| 2120 new_line = vim_strsave(ml_get_curline()); | |
| 2121 if (new_line == NULL) | |
| 2122 return; | |
| 2123 | |
| 2124 /* We only put back the new line up to the cursor */ | |
| 2125 new_line[curwin->w_cursor.col] = NUL; | |
| 2126 | |
| 2127 /* Put back original line */ | |
| 2128 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2129 curwin->w_cursor.col = orig_col; | |
| 2130 | |
| 2131 /* Backspace from cursor to start of line */ | |
| 2132 backspace_until_column(0); | |
| 2133 | |
| 2134 /* Insert new stuff into line again */ | |
| 2135 ins_bytes(new_line); | |
| 2136 | |
| 2137 vim_free(new_line); | |
| 2138 } | |
| 2139 #endif | |
| 2140 } | |
| 2141 | |
| 2142 /* | |
| 2143 * Truncate the space at the end of a line. This is to be used only in an | |
| 2144 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2145 * modes. | |
| 2146 */ | |
| 2147 void | |
|
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2148 truncate_spaces(char_u *line) |
| 7 | 2149 { |
| 2150 int i; | |
| 2151 | |
| 2152 /* find start of trailing white space */ | |
|
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2153 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 2154 { |
| 2155 if (State & REPLACE_FLAG) | |
| 2156 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2157 } | |
| 2158 line[i + 1] = NUL; | |
| 2159 } | |
| 2160 | |
| 2161 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2162 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2163 /* | |
| 2164 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2165 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2166 * Will attempt not to go before "col" even when there is a composing |
| 2167 * character. | |
| 7 | 2168 */ |
| 2169 void | |
|
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2170 backspace_until_column(int col) |
| 7 | 2171 { |
| 2172 while ((int)curwin->w_cursor.col > col) | |
| 2173 { | |
| 2174 curwin->w_cursor.col--; | |
| 2175 if (State & REPLACE_FLAG) | |
| 1782 | 2176 replace_do_bs(col); |
| 2177 else if (!del_char_after_col(col)) | |
| 2178 break; | |
| 2179 } | |
| 2180 } | |
| 2181 #endif | |
| 2182 | |
| 2183 /* | |
| 2184 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2185 * Only matters when there are composing characters. | |
| 2186 * Return TRUE when something was deleted. | |
| 2187 */ | |
| 2188 static int | |
|
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|
2189 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2190 { |
| 2191 #ifdef FEAT_MBYTE | |
| 2192 if (enc_utf8 && limit_col >= 0) | |
| 2193 { | |
| 1869 | 2194 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2195 |
| 2196 /* Make sure the cursor is at the start of a character, but | |
| 2197 * skip forward again when going too far back because of a | |
| 2198 * composing character. */ | |
| 2199 mb_adjust_cursor(); | |
| 1796 | 2200 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2201 { |
| 2202 int l = utf_ptr2len(ml_get_cursor()); | |
| 2203 | |
| 2204 if (l == 0) /* end of line */ | |
| 2205 break; | |
| 2206 curwin->w_cursor.col += l; | |
| 2207 } | |
| 2208 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2209 return FALSE; | |
| 1869 | 2210 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2211 } |
| 2212 else | |
| 2213 #endif | |
| 2214 (void)del_char(FALSE); | |
| 2215 return TRUE; | |
| 2216 } | |
| 7 | 2217 |
| 2218 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2219 /* | |
| 449 | 2220 * CTRL-X pressed in Insert mode. |
| 2221 */ | |
| 2222 static void | |
|
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2223 ins_ctrl_x(void) |
| 449 | 2224 { |
| 2225 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2226 * CTRL-V works like CTRL-N */ | |
| 2227 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2228 { | |
| 2229 /* if the next ^X<> won't ADD nothing, then reset | |
| 2230 * compl_cont_status */ | |
| 2231 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2232 compl_cont_status |= CONT_INTRPT; |
| 449 | 2233 else |
| 2234 compl_cont_status = 0; | |
| 2235 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2236 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2237 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2238 edit_submode_pre = NULL; | |
| 2239 showmode(); | |
| 2240 } | |
| 2241 } | |
| 2242 | |
| 2243 /* | |
| 2244 * Return TRUE if the 'dict' or 'tsr' option can be used. | |
| 2245 */ | |
| 2246 static int | |
|
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2247 has_compl_option(int dict_opt) |
| 449 | 2248 { |
| 703 | 2249 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2250 # ifdef FEAT_SPELL |
| 2251 && !curwin->w_p_spell | |
| 2252 # endif | |
| 2253 ) | |
| 449 | 2254 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2255 { | |
| 2256 ctrl_x_mode = 0; | |
| 2257 edit_submode = NULL; | |
| 2258 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2259 : (char_u *)_("'thesaurus' option is empty"), | |
|
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2260 HL_ATTR(HLF_E)); |
| 449 | 2261 if (emsg_silent == 0) |
| 2262 { | |
| 6949 | 2263 vim_beep(BO_COMPL); |
| 449 | 2264 setcursor(); |
| 2265 out_flush(); | |
|
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2266 #ifdef FEAT_EVAL |
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2267 if (!get_vim_var_nr(VV_TESTING)) |
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2268 #endif |
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2269 ui_delay(2000L, FALSE); |
| 449 | 2270 } |
| 2271 return FALSE; | |
| 2272 } | |
| 2273 return TRUE; | |
| 2274 } | |
| 2275 | |
| 2276 /* | |
| 7 | 2277 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2278 * This depends on the current mode. | |
| 2279 */ | |
| 2280 int | |
|
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2281 vim_is_ctrl_x_key(int c) |
| 7 | 2282 { |
| 2283 /* Always allow ^R - let it's results then be checked */ | |
| 2284 if (c == Ctrl_R) | |
| 2285 return TRUE; | |
| 2286 | |
| 610 | 2287 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2288 if (ins_compl_pum_key(c)) |
| 610 | 2289 return TRUE; |
| 2290 | |
| 7 | 2291 switch (ctrl_x_mode) |
| 2292 { | |
| 2293 case 0: /* Not in any CTRL-X mode */ | |
| 2294 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2295 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2296 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2297 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2298 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2299 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2300 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2301 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2302 case CTRL_X_SCROLL: |
| 2303 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2304 case CTRL_X_WHOLE_LINE: | |
| 2305 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2306 case CTRL_X_FILES: | |
| 2307 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2308 case CTRL_X_DICTIONARY: | |
| 2309 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2310 case CTRL_X_THESAURUS: | |
| 2311 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2312 case CTRL_X_TAGS: | |
| 2313 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2314 #ifdef FEAT_FIND_ID | |
| 2315 case CTRL_X_PATH_PATTERNS: | |
| 2316 return (c == Ctrl_P || c == Ctrl_N); | |
| 2317 case CTRL_X_PATH_DEFINES: | |
| 2318 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2319 #endif | |
| 2320 case CTRL_X_CMDLINE: | |
| 2321 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2322 || c == Ctrl_X); | |
| 12 | 2323 #ifdef FEAT_COMPL_FUNC |
| 2324 case CTRL_X_FUNCTION: | |
| 449 | 2325 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2326 case CTRL_X_OMNI: |
| 449 | 2327 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2328 #endif |
| 477 | 2329 case CTRL_X_SPELL: |
| 2330 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2331 case CTRL_X_EVAL: |
| 2332 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2333 } |
|
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2334 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2335 return FALSE; |
| 2336 } | |
| 2337 | |
| 2338 /* | |
| 1430 | 2339 * Return TRUE when character "c" is part of the item currently being |
| 2340 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2341 * is visible. | |
| 2342 */ | |
| 2343 static int | |
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2344 ins_compl_accept_char(int c) |
| 1430 | 2345 { |
| 2346 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2347 /* When expanding an identifier only accept identifier chars. */ | |
| 2348 return vim_isIDc(c); | |
| 2349 | |
| 2350 switch (ctrl_x_mode) | |
| 2351 { | |
| 2352 case CTRL_X_FILES: | |
| 2353 /* When expanding file name only accept file name chars. But not | |
| 2354 * path separators, so that "proto/<Tab>" expands files in | |
| 2355 * "proto", not "proto/" as a whole */ | |
| 2356 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2357 | |
| 2358 case CTRL_X_CMDLINE: | |
| 2359 case CTRL_X_OMNI: | |
| 2360 /* Command line and Omni completion can work with just about any | |
| 2361 * printable character, but do stop at white space. */ | |
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2362 return vim_isprintc(c) && !VIM_ISWHITE(c); |
| 1430 | 2363 |
| 2364 case CTRL_X_WHOLE_LINE: | |
| 2365 /* For while line completion a space can be part of the line. */ | |
| 2366 return vim_isprintc(c); | |
| 2367 } | |
| 2368 return vim_iswordc(c); | |
| 2369 } | |
| 2370 | |
| 2371 /* | |
| 659 | 2372 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2373 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2374 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2375 * the rest of the word to be in -- webb |
| 2376 */ | |
| 2377 int | |
|
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2378 ins_compl_add_infercase( |
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2379 char_u *str, |
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2380 int len, |
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2381 int icase, |
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2382 char_u *fname, |
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2383 int dir, |
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2384 int flags) |
| 7 | 2385 { |
| 1353 | 2386 char_u *p; |
| 2387 int i, c; | |
| 2388 int actual_len; /* Take multi-byte characters */ | |
| 2389 int actual_compl_length; /* into account. */ | |
| 2177 | 2390 int min_len; |
| 2004 | 2391 int *wca; /* Wide character array. */ |
| 7 | 2392 int has_lower = FALSE; |
| 2393 int was_letter = FALSE; | |
| 1353 | 2394 |
| 1436 | 2395 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2396 { |
| 2397 /* Infer case of completed part. */ | |
| 2398 | |
| 2399 /* Find actual length of completion. */ | |
| 2400 #ifdef FEAT_MBYTE | |
| 2401 if (has_mbyte) | |
| 2402 { | |
| 2403 p = str; | |
| 2404 actual_len = 0; | |
| 2405 while (*p != NUL) | |
| 2406 { | |
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2407 MB_PTR_ADV(p); |
| 1353 | 2408 ++actual_len; |
| 2409 } | |
| 2410 } | |
| 2411 else | |
| 2412 #endif | |
| 2413 actual_len = len; | |
| 2414 | |
| 2415 /* Find actual length of original text. */ | |
| 2416 #ifdef FEAT_MBYTE | |
| 2417 if (has_mbyte) | |
| 2418 { | |
| 2419 p = compl_orig_text; | |
| 2420 actual_compl_length = 0; | |
| 2421 while (*p != NUL) | |
| 7 | 2422 { |
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2423 MB_PTR_ADV(p); |
| 1353 | 2424 ++actual_compl_length; |
| 2425 } | |
| 2426 } | |
| 2427 else | |
| 2428 #endif | |
| 2429 actual_compl_length = compl_length; | |
| 2430 | |
| 2177 | 2431 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2432 * thesaurus, only use the minimum when comparing. */ | |
| 2433 min_len = actual_len < actual_compl_length | |
| 2434 ? actual_len : actual_compl_length; | |
| 2435 | |
| 1353 | 2436 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2437 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2438 if (wca != NULL) |
| 2439 { | |
| 2440 p = str; | |
| 2441 for (i = 0; i < actual_len; ++i) | |
| 2442 #ifdef FEAT_MBYTE | |
| 2443 if (has_mbyte) | |
| 2444 wca[i] = mb_ptr2char_adv(&p); | |
| 2445 else | |
| 2446 #endif | |
| 2447 wca[i] = *(p++); | |
| 2448 | |
| 2449 /* Rule 1: Were any chars converted to lower? */ | |
| 2450 p = compl_orig_text; | |
| 2177 | 2451 for (i = 0; i < min_len; ++i) |
| 1353 | 2452 { |
| 2453 #ifdef FEAT_MBYTE | |
| 2454 if (has_mbyte) | |
| 2455 c = mb_ptr2char_adv(&p); | |
| 2456 else | |
| 2457 #endif | |
| 2458 c = *(p++); | |
| 2459 if (MB_ISLOWER(c)) | |
| 7 | 2460 { |
| 1353 | 2461 has_lower = TRUE; |
| 2462 if (MB_ISUPPER(wca[i])) | |
| 2463 { | |
| 2464 /* Rule 1 is satisfied. */ | |
| 2465 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2466 wca[i] = MB_TOLOWER(wca[i]); | |
| 2467 break; | |
| 2468 } | |
| 7 | 2469 } |
| 2470 } | |
| 1353 | 2471 |
| 2472 /* | |
| 2473 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2474 * upper case. | |
| 2475 */ | |
| 2476 if (!has_lower) | |
| 2477 { | |
| 2478 p = compl_orig_text; | |
| 2177 | 2479 for (i = 0; i < min_len; ++i) |
| 1353 | 2480 { |
| 2481 #ifdef FEAT_MBYTE | |
| 2482 if (has_mbyte) | |
| 2483 c = mb_ptr2char_adv(&p); | |
| 2484 else | |
| 2485 #endif | |
| 2486 c = *(p++); | |
| 2487 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2488 { | |
| 2489 /* Rule 2 is satisfied. */ | |
| 2490 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2491 wca[i] = MB_TOUPPER(wca[i]); | |
| 2492 break; | |
| 2493 } | |
| 2494 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2495 } | |
| 2496 } | |
| 2497 | |
| 2498 /* Copy the original case of the part we typed. */ | |
| 2499 p = compl_orig_text; | |
| 2177 | 2500 for (i = 0; i < min_len; ++i) |
| 7 | 2501 { |
| 1353 | 2502 #ifdef FEAT_MBYTE |
| 2503 if (has_mbyte) | |
| 2504 c = mb_ptr2char_adv(&p); | |
| 2505 else | |
| 2506 #endif | |
| 2507 c = *(p++); | |
| 2508 if (MB_ISLOWER(c)) | |
| 2509 wca[i] = MB_TOLOWER(wca[i]); | |
| 2510 else if (MB_ISUPPER(c)) | |
| 2511 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2512 } |
| 1353 | 2513 |
| 1436 | 2514 /* |
| 1353 | 2515 * Generate encoding specific output from wide character array. |
| 2516 * Multi-byte characters can occupy up to five bytes more than | |
| 2517 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2518 * six bytes away from the edge of IObuff. | |
| 2519 */ | |
| 2520 p = IObuff; | |
| 2521 i = 0; | |
| 2522 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2523 #ifdef FEAT_MBYTE | |
| 2524 if (has_mbyte) | |
| 1446 | 2525 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2526 else |
| 2527 #endif | |
| 2528 *(p++) = wca[i++]; | |
| 2529 *p = NUL; | |
| 2530 | |
| 2531 vim_free(wca); | |
| 2532 } | |
| 7 | 2533 |
| 841 | 2534 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2535 flags, FALSE); | |
| 2536 } | |
| 2537 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2538 } |
| 2539 | |
| 2540 /* | |
| 2541 * Add a match to the list of matches. | |
| 2542 * If the given string is already in the list of completions, then return | |
| 464 | 2543 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2544 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2545 */ |
| 841 | 2546 static int |
|
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|
2547 ins_compl_add( |
|
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2548 char_u *str, |
|
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|
2549 int len, |
|
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|
2550 int icase, |
|
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2551 char_u *fname, |
|
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2552 char_u **cptext, /* extra text for popup menu or NULL */ |
|
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2553 int cdir, |
|
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2554 int flags, |
|
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|
2555 int adup) /* accept duplicate match */ |
| 7 | 2556 { |
| 464 | 2557 compl_T *match; |
| 659 | 2558 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2559 |
| 2560 ui_breakcheck(); | |
| 2561 if (got_int) | |
| 464 | 2562 return FAIL; |
| 7 | 2563 if (len < 0) |
| 2564 len = (int)STRLEN(str); | |
| 2565 | |
| 2566 /* | |
| 2567 * If the same match is already present, don't add it. | |
| 2568 */ | |
| 944 | 2569 if (compl_first_match != NULL && !adup) |
| 449 | 2570 { |
| 2571 match = compl_first_match; | |
| 7 | 2572 do |
| 2573 { | |
| 464 | 2574 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2575 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2576 && match->cp_str[len] == NUL) |
| 2577 return NOTDONE; | |
| 2578 match = match->cp_next; | |
| 449 | 2579 } while (match != NULL && match != compl_first_match); |
| 7 | 2580 } |
| 2581 | |
| 540 | 2582 /* Remove any popup menu before changing the list of matches. */ |
| 2583 ins_compl_del_pum(); | |
| 2584 | |
| 7 | 2585 /* |
| 2586 * Allocate a new match structure. | |
| 2587 * Copy the values to the new match structure. | |
| 2588 */ | |
| 659 | 2589 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2590 if (match == NULL) |
| 464 | 2591 return FAIL; |
| 2592 match->cp_number = -1; | |
| 2593 if (flags & ORIGINAL_TEXT) | |
| 2594 match->cp_number = 0; | |
| 694 | 2595 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2596 { |
| 2597 vim_free(match); | |
| 464 | 2598 return FAIL; |
| 7 | 2599 } |
| 681 | 2600 match->cp_icase = icase; |
| 659 | 2601 |
| 7 | 2602 /* match-fname is: |
| 464 | 2603 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2604 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2605 * - NULL otherwise. --Acevedo */ | |
| 659 | 2606 if (fname != NULL |
| 829 | 2607 && compl_curr_match != NULL |
| 659 | 2608 && compl_curr_match->cp_fname != NULL |
| 2609 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2610 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2611 else if (fname != NULL) |
| 2612 { | |
| 2613 match->cp_fname = vim_strsave(fname); | |
| 464 | 2614 flags |= FREE_FNAME; |
| 659 | 2615 } |
| 7 | 2616 else |
| 464 | 2617 match->cp_fname = NULL; |
| 2618 match->cp_flags = flags; | |
| 786 | 2619 |
| 2620 if (cptext != NULL) | |
| 2621 { | |
| 2622 int i; | |
| 2623 | |
| 2624 for (i = 0; i < CPT_COUNT; ++i) | |
| 2625 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2626 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2627 } | |
| 7 | 2628 |
| 2629 /* | |
| 2630 * Link the new match structure in the list of matches. | |
| 2631 */ | |
| 449 | 2632 if (compl_first_match == NULL) |
| 464 | 2633 match->cp_next = match->cp_prev = NULL; |
| 7 | 2634 else if (dir == FORWARD) |
| 2635 { | |
| 464 | 2636 match->cp_next = compl_curr_match->cp_next; |
| 2637 match->cp_prev = compl_curr_match; | |
| 7 | 2638 } |
| 2639 else /* BACKWARD */ | |
| 2640 { | |
| 464 | 2641 match->cp_next = compl_curr_match; |
| 2642 match->cp_prev = compl_curr_match->cp_prev; | |
| 2643 } | |
| 2644 if (match->cp_next) | |
| 2645 match->cp_next->cp_prev = match; | |
| 2646 if (match->cp_prev) | |
| 2647 match->cp_prev->cp_next = match; | |
| 7 | 2648 else /* if there's nothing before, it is the first match */ |
| 449 | 2649 compl_first_match = match; |
| 2650 compl_curr_match = match; | |
| 7 | 2651 |
| 665 | 2652 /* |
| 2653 * Find the longest common string if still doing that. | |
| 2654 */ | |
| 2655 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2656 ins_compl_longest_match(match); | |
| 2657 | |
| 7 | 2658 return OK; |
| 2659 } | |
| 2660 | |
| 2661 /* | |
| 681 | 2662 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2663 * match->cp_icase. | |
| 2664 */ | |
| 2665 static int | |
|
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|
2666 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2667 { |
| 2668 if (match->cp_icase) | |
| 2669 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2670 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2671 } | |
| 2672 | |
| 2673 /* | |
| 665 | 2674 * Reduce the longest common string for match "match". |
| 2675 */ | |
| 2676 static void | |
|
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2677 ins_compl_longest_match(compl_T *match) |
| 665 | 2678 { |
| 2679 char_u *p, *s; | |
| 681 | 2680 int c1, c2; |
| 665 | 2681 int had_match; |
| 2682 | |
| 2683 if (compl_leader == NULL) | |
| 842 | 2684 { |
| 665 | 2685 /* First match, use it as a whole. */ |
| 2686 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2687 if (compl_leader != NULL) |
| 2688 { | |
| 2689 had_match = (curwin->w_cursor.col > compl_col); | |
| 2690 ins_compl_delete(); | |
| 1782 | 2691 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2692 ins_redraw(FALSE); |
| 2693 | |
| 2694 /* When the match isn't there (to avoid matching itself) remove it | |
| 2695 * again after redrawing. */ | |
| 2696 if (!had_match) | |
| 2697 ins_compl_delete(); | |
| 2698 compl_used_match = FALSE; | |
| 2699 } | |
| 2700 } | |
| 665 | 2701 else |
| 2702 { | |
| 2703 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2704 p = compl_leader; |
| 2705 s = match->cp_str; | |
| 2706 while (*p != NUL) | |
| 665 | 2707 { |
| 2708 #ifdef FEAT_MBYTE | |
| 2709 if (has_mbyte) | |
| 2710 { | |
| 681 | 2711 c1 = mb_ptr2char(p); |
| 2712 c2 = mb_ptr2char(s); | |
| 665 | 2713 } |
| 2714 else | |
| 2715 #endif | |
| 2716 { | |
| 681 | 2717 c1 = *p; |
| 2718 c2 = *s; | |
| 2719 } | |
| 2720 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2721 : (c1 != c2)) | |
| 2722 break; | |
| 2723 #ifdef FEAT_MBYTE | |
| 2724 if (has_mbyte) | |
| 2725 { | |
|
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2726 MB_PTR_ADV(p); |
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2727 MB_PTR_ADV(s); |
| 681 | 2728 } |
| 2729 else | |
| 2730 #endif | |
| 2731 { | |
| 2732 ++p; | |
| 2733 ++s; | |
| 665 | 2734 } |
| 2735 } | |
| 2736 | |
| 2737 if (*p != NUL) | |
| 2738 { | |
| 2739 /* Leader was shortened, need to change the inserted text. */ | |
| 2740 *p = NUL; | |
| 2741 had_match = (curwin->w_cursor.col > compl_col); | |
| 2742 ins_compl_delete(); | |
| 1782 | 2743 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2744 ins_redraw(FALSE); |
| 2745 | |
| 2746 /* When the match isn't there (to avoid matching itself) remove it | |
| 2747 * again after redrawing. */ | |
| 2748 if (!had_match) | |
| 2749 ins_compl_delete(); | |
| 2750 } | |
| 2751 | |
| 2752 compl_used_match = FALSE; | |
| 2753 } | |
| 2754 } | |
| 2755 | |
| 2756 /* | |
| 7 | 2757 * Add an array of matches to the list of matches. |
| 2758 * Frees matches[]. | |
| 2759 */ | |
| 2760 static void | |
|
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2761 ins_compl_add_matches( |
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2762 int num_matches, |
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2763 char_u **matches, |
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2764 int icase) |
| 7 | 2765 { |
| 2766 int i; | |
| 2767 int add_r = OK; | |
| 659 | 2768 int dir = compl_direction; |
| 7 | 2769 |
| 464 | 2770 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2771 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2772 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2773 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2774 dir = FORWARD; |
| 7 | 2775 FreeWild(num_matches, matches); |
| 2776 } | |
| 2777 | |
| 2778 /* Make the completion list cyclic. | |
| 2779 * Return the number of matches (excluding the original). | |
| 2780 */ | |
| 2781 static int | |
|
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2782 ins_compl_make_cyclic(void) |
| 7 | 2783 { |
| 464 | 2784 compl_T *match; |
| 7 | 2785 int count = 0; |
| 2786 | |
| 449 | 2787 if (compl_first_match != NULL) |
| 7 | 2788 { |
| 2789 /* | |
| 2790 * Find the end of the list. | |
| 2791 */ | |
| 449 | 2792 match = compl_first_match; |
| 2793 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2794 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2795 { | |
| 2796 match = match->cp_next; | |
| 7 | 2797 ++count; |
| 2798 } | |
| 464 | 2799 match->cp_next = compl_first_match; |
| 2800 compl_first_match->cp_prev = match; | |
| 7 | 2801 } |
| 2802 return count; | |
| 2803 } | |
| 2804 | |
| 724 | 2805 /* |
|
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2806 * Set variables that store noselect and noinsert behavior from the |
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2807 * 'completeopt' value. |
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2808 */ |
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2809 void |
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2810 completeopt_was_set(void) |
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2811 { |
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2812 compl_no_insert = FALSE; |
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2813 compl_no_select = FALSE; |
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2814 if (strstr((char *)p_cot, "noselect") != NULL) |
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2815 compl_no_select = TRUE; |
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2816 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2817 compl_no_insert = TRUE; |
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2818 } |
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2819 |
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2820 /* |
| 724 | 2821 * Start completion for the complete() function. |
| 2822 * "startcol" is where the matched text starts (1 is first column). | |
| 2823 * "list" is the list of matches. | |
| 2824 */ | |
| 2825 void | |
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2826 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2827 { |
|
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2828 int save_w_wrow = curwin->w_wrow; |
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2829 int save_w_leftcol = curwin->w_leftcol; |
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2830 |
| 724 | 2831 /* If already doing completions stop it. */ |
| 2832 if (ctrl_x_mode != 0) | |
| 2833 ins_compl_prep(' '); | |
| 2834 ins_compl_clear(); | |
|
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|
2835 ins_compl_free(); |
| 724 | 2836 |
| 2632 | 2837 compl_direction = FORWARD; |
| 1869 | 2838 if (startcol > curwin->w_cursor.col) |
| 724 | 2839 startcol = curwin->w_cursor.col; |
| 2840 compl_col = startcol; | |
| 1869 | 2841 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2842 /* compl_pattern doesn't need to be set */ |
| 2843 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2844 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2845 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2846 return; |
| 2847 | |
| 6657 | 2848 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2849 |
| 2850 ins_compl_add_list(list); | |
| 2851 compl_matches = ins_compl_make_cyclic(); | |
| 2852 compl_started = TRUE; | |
| 2853 compl_used_match = TRUE; | |
| 929 | 2854 compl_cont_status = 0; |
| 724 | 2855 |
| 2856 compl_curr_match = compl_first_match; | |
|
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|
2857 if (compl_no_insert || compl_no_select) |
|
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|
2858 { |
|
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|
2859 ins_complete(K_DOWN, FALSE); |
|
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|
2860 if (compl_no_select) |
|
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|
2861 /* Down/Up has no real effect. */ |
|
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diff
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|
2862 ins_complete(K_UP, FALSE); |
|
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|
2863 } |
| 6911 | 2864 else |
|
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diff
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|
2865 ins_complete(Ctrl_N, FALSE); |
|
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|
2866 compl_enter_selects = compl_no_insert; |
|
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diff
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|
2867 |
|
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commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
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parents:
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diff
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|
2868 /* Lazily show the popup menu, unless we got interrupted. */ |
|
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changeset
|
2869 if (!compl_interrupted) |
|
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diff
changeset
|
2870 show_pum(save_w_wrow, save_w_leftcol); |
| 724 | 2871 out_flush(); |
| 2872 } | |
| 2873 | |
| 2874 | |
| 574 | 2875 /* "compl_match_array" points the currently displayed list of entries in the |
| 2876 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2877 static pumitem_T *compl_match_array = NULL; |
| 540 | 2878 static int compl_match_arraysize; |
| 2879 | |
| 2880 /* | |
| 2881 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2882 */ | |
| 2883 static void | |
|
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diff
changeset
|
2884 ins_compl_upd_pum(void) |
| 540 | 2885 { |
| 2886 int h; | |
| 2887 | |
| 2888 if (compl_match_array != NULL) | |
| 2889 { | |
| 2890 h = curwin->w_cline_height; | |
| 2891 update_screen(0); | |
| 2892 if (h != curwin->w_cline_height) | |
| 2893 ins_compl_del_pum(); | |
| 2894 } | |
| 2895 } | |
| 2896 | |
| 2897 /* | |
| 2898 * Remove any popup menu. | |
| 2899 */ | |
| 2900 static void | |
|
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diff
changeset
|
2901 ins_compl_del_pum(void) |
| 540 | 2902 { |
| 2903 if (compl_match_array != NULL) | |
| 2904 { | |
| 2905 pum_undisplay(); | |
| 2906 vim_free(compl_match_array); | |
| 2907 compl_match_array = NULL; | |
| 2908 } | |
| 2909 } | |
| 2910 | |
| 2911 /* | |
| 2912 * Return TRUE if the popup menu should be displayed. | |
| 2913 */ | |
| 2914 static int | |
|
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diff
changeset
|
2915 pum_wanted(void) |
| 540 | 2916 { |
| 707 | 2917 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2918 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2919 return FALSE; |
| 2920 | |
| 2921 /* The display looks bad on a B&W display. */ | |
| 2922 if (t_colors < 8 | |
| 2923 #ifdef FEAT_GUI | |
| 2924 && !gui.in_use | |
| 2925 #endif | |
| 2926 ) | |
| 2927 return FALSE; | |
| 657 | 2928 return TRUE; |
| 2929 } | |
| 2930 | |
| 2931 /* | |
| 2932 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2933 * One if 'completopt' contains "menuone". |
| 657 | 2934 */ |
| 2935 static int | |
|
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diff
changeset
|
2936 pum_enough_matches(void) |
| 657 | 2937 { |
| 2938 compl_T *compl; | |
| 2939 int i; | |
| 540 | 2940 |
| 2941 /* Don't display the popup menu if there are no matches or there is only | |
| 2942 * one (ignoring the original text). */ | |
| 2943 compl = compl_first_match; | |
| 2944 i = 0; | |
| 2945 do | |
| 2946 { | |
| 2947 if (compl == NULL | |
| 2948 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2949 break; | |
| 2950 compl = compl->cp_next; | |
| 2951 } while (compl != compl_first_match); | |
| 2952 | |
| 707 | 2953 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2954 return (i >= 1); | |
| 540 | 2955 return (i >= 2); |
| 2956 } | |
| 2957 | |
| 2958 /* | |
| 2959 * Show the popup menu for the list of matches. | |
| 659 | 2960 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2961 */ |
| 648 | 2962 void |
|
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changeset
|
2963 ins_compl_show_pum(void) |
| 540 | 2964 { |
| 2965 compl_T *compl; | |
| 659 | 2966 compl_T *shown_compl = NULL; |
| 2967 int did_find_shown_match = FALSE; | |
| 2968 int shown_match_ok = FALSE; | |
| 540 | 2969 int i; |
| 2970 int cur = -1; | |
| 2971 colnr_T col; | |
| 657 | 2972 int lead_len = 0; |
| 2973 | |
| 707 | 2974 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2975 return; |
| 2976 | |
| 794 | 2977 #if defined(FEAT_EVAL) |
| 2978 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 2979 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 2980 #endif | |
| 2981 | |
| 540 | 2982 /* Update the screen before drawing the popup menu over it. */ |
| 2983 update_screen(0); | |
| 2984 | |
| 2985 if (compl_match_array == NULL) | |
| 2986 { | |
| 2987 /* Need to build the popup menu list. */ | |
| 2988 compl_match_arraysize = 0; | |
| 2989 compl = compl_first_match; | |
| 657 | 2990 if (compl_leader != NULL) |
| 835 | 2991 lead_len = (int)STRLEN(compl_leader); |
| 540 | 2992 do |
| 2993 { | |
| 657 | 2994 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 2995 && (compl_leader == NULL | |
| 681 | 2996 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 2997 ++compl_match_arraysize; |
| 2998 compl = compl->cp_next; | |
| 2999 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 3000 if (compl_match_arraysize == 0) |
| 3001 return; | |
| 659 | 3002 compl_match_array = (pumitem_T *)alloc_clear( |
| 3003 (unsigned)(sizeof(pumitem_T) | |
| 540 | 3004 * compl_match_arraysize)); |
| 3005 if (compl_match_array != NULL) | |
| 3006 { | |
| 829 | 3007 /* If the current match is the original text don't find the first |
| 3008 * match after it, don't highlight anything. */ | |
| 3009 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3010 shown_match_ok = TRUE; | |
| 3011 | |
| 540 | 3012 i = 0; |
| 3013 compl = compl_first_match; | |
| 3014 do | |
| 3015 { | |
| 657 | 3016 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3017 && (compl_leader == NULL | |
| 681 | 3018 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3019 { |
| 659 | 3020 if (!shown_match_ok) |
| 3021 { | |
| 3022 if (compl == compl_shown_match || did_find_shown_match) | |
| 3023 { | |
| 3024 /* This item is the shown match or this is the | |
| 3025 * first displayed item after the shown match. */ | |
| 3026 compl_shown_match = compl; | |
| 3027 did_find_shown_match = TRUE; | |
| 3028 shown_match_ok = TRUE; | |
| 3029 } | |
| 3030 else | |
| 3031 /* Remember this displayed match for when the | |
| 3032 * shown match is just below it. */ | |
| 3033 shown_compl = compl; | |
| 540 | 3034 cur = i; |
| 659 | 3035 } |
| 786 | 3036 |
| 3037 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3038 compl_match_array[i].pum_text = | |
| 3039 compl->cp_text[CPT_ABBR]; | |
| 3040 else | |
| 3041 compl_match_array[i].pum_text = compl->cp_str; | |
| 3042 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3043 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3044 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3045 compl_match_array[i++].pum_extra = | |
| 3046 compl->cp_text[CPT_MENU]; | |
| 659 | 3047 else |
| 3048 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3049 } | |
| 3050 | |
| 3051 if (compl == compl_shown_match) | |
| 3052 { | |
| 3053 did_find_shown_match = TRUE; | |
| 716 | 3054 |
| 3055 /* When the original text is the shown match don't set | |
| 3056 * compl_shown_match. */ | |
| 3057 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3058 shown_match_ok = TRUE; | |
| 3059 | |
| 659 | 3060 if (!shown_match_ok && shown_compl != NULL) |
| 3061 { | |
| 3062 /* The shown match isn't displayed, set it to the | |
| 3063 * previously displayed match. */ | |
| 3064 compl_shown_match = shown_compl; | |
| 3065 shown_match_ok = TRUE; | |
| 3066 } | |
| 540 | 3067 } |
| 3068 compl = compl->cp_next; | |
| 3069 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3070 |
| 3071 if (!shown_match_ok) /* no displayed match at all */ | |
| 3072 cur = -1; | |
| 540 | 3073 } |
| 3074 } | |
| 3075 else | |
| 3076 { | |
| 3077 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3078 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3079 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3080 || compl_match_array[i].pum_text | |
| 3081 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3082 { |
| 3083 cur = i; | |
| 657 | 3084 break; |
| 829 | 3085 } |
| 540 | 3086 } |
| 3087 | |
| 3088 if (compl_match_array != NULL) | |
| 3089 { | |
| 6729 | 3090 /* In Replace mode when a $ is displayed at the end of the line only |
| 3091 * part of the screen would be updated. We do need to redraw here. */ | |
| 3092 dollar_vcol = -1; | |
| 3093 | |
| 540 | 3094 /* Compute the screen column of the start of the completed text. |
| 3095 * Use the cursor to get all wrapping and other settings right. */ | |
| 3096 col = curwin->w_cursor.col; | |
| 3097 curwin->w_cursor.col = compl_col; | |
| 732 | 3098 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3099 curwin->w_cursor.col = col; |
| 3100 } | |
| 3101 } | |
| 3102 | |
| 7 | 3103 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3104 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3105 |
| 7 | 3106 /* |
| 703 | 3107 * Add any identifiers that match the given pattern in the list of dictionary |
| 3108 * files "dict_start" to the list of completions. | |
| 7 | 3109 */ |
| 3110 static void | |
|
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diff
changeset
|
3111 ins_compl_dictionaries( |
|
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diff
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|
3112 char_u *dict_start, |
|
83861277e6a3
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|
3113 char_u *pat, |
|
83861277e6a3
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diff
changeset
|
3114 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3115 int thesaurus) /* Thesaurus completion */ |
| 703 | 3116 { |
| 3117 char_u *dict = dict_start; | |
| 7 | 3118 char_u *ptr; |
| 3119 char_u *buf; | |
| 3120 regmatch_T regmatch; | |
| 3121 char_u **files; | |
| 3122 int count; | |
| 3123 int save_p_scs; | |
| 659 | 3124 int dir = compl_direction; |
| 7 | 3125 |
| 703 | 3126 if (*dict == NUL) |
| 3127 { | |
| 744 | 3128 #ifdef FEAT_SPELL |
| 703 | 3129 /* When 'dictionary' is empty and spell checking is enabled use |
| 3130 * "spell". */ | |
| 3131 if (!thesaurus && curwin->w_p_spell) | |
| 3132 dict = (char_u *)"spell"; | |
| 3133 else | |
| 3134 #endif | |
| 3135 return; | |
| 3136 } | |
| 3137 | |
| 7 | 3138 buf = alloc(LSIZE); |
| 703 | 3139 if (buf == NULL) |
| 3140 return; | |
| 1074 | 3141 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3142 |
| 7 | 3143 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3144 save_p_scs = p_scs; | |
| 3145 if (curbuf->b_p_inf) | |
| 3146 p_scs = FALSE; | |
| 667 | 3147 |
| 3148 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3149 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3150 * pattern. Also need to double backslashes. */ |
| 6657 | 3151 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3152 { |
| 842 | 3153 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3154 size_t len; |
| 842 | 3155 |
| 3156 if (pat_esc == NULL) | |
| 1159 | 3157 goto theend; |
| 1869 | 3158 len = STRLEN(pat_esc) + 10; |
| 3159 ptr = alloc((unsigned)len); | |
| 667 | 3160 if (ptr == NULL) |
| 842 | 3161 { |
| 3162 vim_free(pat_esc); | |
| 1074 | 3163 goto theend; |
| 842 | 3164 } |
| 1869 | 3165 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3166 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3167 vim_free(pat_esc); | |
| 667 | 3168 vim_free(ptr); |
| 3169 } | |
| 3170 else | |
| 703 | 3171 { |
| 667 | 3172 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3173 if (regmatch.regprog == NULL) |
| 3174 goto theend; | |
| 3175 } | |
| 667 | 3176 |
| 7 | 3177 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3178 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3179 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3180 { |
| 3181 /* copy one dictionary file name into buf */ | |
| 3182 if (flags == DICT_EXACT) | |
| 3183 { | |
| 3184 count = 1; | |
| 3185 files = &dict; | |
| 3186 } | |
| 3187 else | |
| 3188 { | |
| 3189 /* Expand wildcards in the dictionary name, but do not allow | |
| 3190 * backticks (for security, the 'dict' option may have been set in | |
| 3191 * a modeline). */ | |
| 3192 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3193 # ifdef FEAT_SPELL |
| 703 | 3194 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3195 count = -1; | |
| 744 | 3196 else |
| 3197 # endif | |
| 3198 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3199 || expand_wildcards(1, &buf, &count, &files, |
| 3200 EW_FILE|EW_SILENT) != OK) | |
| 3201 count = 0; | |
| 3202 } | |
| 3203 | |
| 744 | 3204 # ifdef FEAT_SPELL |
| 703 | 3205 if (count == -1) |
| 3206 { | |
| 712 | 3207 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3208 * don't use it as a RE. */ | |
| 703 | 3209 if (pat[0] == '\\' && pat[1] == '<') |
| 3210 ptr = pat + 2; | |
| 3211 else | |
| 3212 ptr = pat; | |
|
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diff
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3213 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3214 } |
| 3215 else | |
| 744 | 3216 # endif |
| 938 | 3217 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3218 { |
| 3219 ins_compl_files(count, files, thesaurus, flags, | |
| 3220 ®match, buf, &dir); | |
| 7 | 3221 if (flags != DICT_EXACT) |
| 703 | 3222 FreeWild(count, files); |
| 3223 } | |
| 3224 if (flags != 0) | |
| 7 | 3225 break; |
| 3226 } | |
| 703 | 3227 |
| 3228 theend: | |
| 7 | 3229 p_scs = save_p_scs; |
|
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4448
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|
3230 vim_regfree(regmatch.regprog); |
| 7 | 3231 vim_free(buf); |
| 3232 } | |
| 3233 | |
| 703 | 3234 static void |
|
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7799
diff
changeset
|
3235 ins_compl_files( |
|
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parents:
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diff
changeset
|
3236 int count, |
|
83861277e6a3
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diff
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|
3237 char_u **files, |
|
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parents:
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diff
changeset
|
3238 int thesaurus, |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3239 int flags, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3240 regmatch_T *regmatch, |
|
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parents:
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diff
changeset
|
3241 char_u *buf, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3242 int *dir) |
| 703 | 3243 { |
| 3244 char_u *ptr; | |
| 3245 int i; | |
| 3246 FILE *fp; | |
| 3247 int add_r; | |
| 3248 | |
| 3249 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3250 { | |
| 3251 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3252 if (flags != DICT_EXACT) | |
| 3253 { | |
| 3254 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3255 _("Scanning dictionary: %s"), (char *)files[i]); | |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
3256 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 703 | 3257 } |
| 3258 | |
| 3259 if (fp != NULL) | |
| 3260 { | |
| 3261 /* | |
| 3262 * Read dictionary file line by line. | |
| 3263 * Check each line for a match. | |
| 3264 */ | |
| 3265 while (!got_int && !compl_interrupted | |
| 3266 && !vim_fgets(buf, LSIZE, fp)) | |
| 3267 { | |
| 3268 ptr = buf; | |
| 3269 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3270 { | |
| 3271 ptr = regmatch->startp[0]; | |
| 6657 | 3272 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3273 ptr = find_line_end(ptr); |
| 3274 else | |
| 3275 ptr = find_word_end(ptr); | |
| 3276 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3277 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3278 p_ic, files[i], *dir, 0); |
| 703 | 3279 if (thesaurus) |
| 3280 { | |
| 3281 char_u *wstart; | |
| 3282 | |
| 3283 /* | |
| 3284 * Add the other matches on the line | |
| 3285 */ | |
| 1353 | 3286 ptr = buf; |
| 703 | 3287 while (!got_int) |
| 3288 { | |
| 3289 /* Find start of the next word. Skip white | |
| 3290 * space and punctuation. */ | |
| 3291 ptr = find_word_start(ptr); | |
| 3292 if (*ptr == NUL || *ptr == NL) | |
| 3293 break; | |
| 3294 wstart = ptr; | |
| 3295 | |
| 1353 | 3296 /* Find end of the word. */ |
| 703 | 3297 #ifdef FEAT_MBYTE |
| 3298 if (has_mbyte) | |
| 3299 /* Japanese words may have characters in | |
| 3300 * different classes, only separate words | |
| 3301 * with single-byte non-word characters. */ | |
| 3302 while (*ptr != NUL) | |
| 3303 { | |
| 3304 int l = (*mb_ptr2len)(ptr); | |
| 3305 | |
| 3306 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3307 break; | |
| 3308 ptr += l; | |
| 3309 } | |
| 3310 else | |
| 3311 #endif | |
| 3312 ptr = find_word_end(ptr); | |
| 1353 | 3313 |
| 3314 /* Add the word. Skip the regexp match. */ | |
| 3315 if (wstart != regmatch->startp[0]) | |
| 3316 add_r = ins_compl_add_infercase(wstart, | |
| 3317 (int)(ptr - wstart), | |
| 3318 p_ic, files[i], *dir, 0); | |
| 703 | 3319 } |
| 3320 } | |
| 3321 if (add_r == OK) | |
| 3322 /* if dir was BACKWARD then honor it just once */ | |
| 3323 *dir = FORWARD; | |
| 3324 else if (add_r == FAIL) | |
| 3325 break; | |
| 3326 /* avoid expensive call to vim_regexec() when at end | |
| 3327 * of line */ | |
| 3328 if (*ptr == '\n' || got_int) | |
| 3329 break; | |
| 3330 } | |
| 3331 line_breakcheck(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
3332 ins_compl_check_keys(50, FALSE); |
| 703 | 3333 } |
| 3334 fclose(fp); | |
| 3335 } | |
| 3336 } | |
| 3337 } | |
| 3338 | |
| 7 | 3339 /* |
| 3340 * Find the start of the next word. | |
| 3341 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3342 */ | |
| 3343 char_u * | |
|
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parents:
7799
diff
changeset
|
3344 find_word_start(char_u *ptr) |
| 7 | 3345 { |
| 3346 #ifdef FEAT_MBYTE | |
| 3347 if (has_mbyte) | |
| 3348 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3349 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3350 else |
| 3351 #endif | |
| 3352 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3353 ++ptr; | |
| 3354 return ptr; | |
| 3355 } | |
| 3356 | |
| 3357 /* | |
| 3358 * Find the end of the word. Assumes it starts inside a word. | |
| 3359 * Returns a pointer to just after the word. | |
| 3360 */ | |
| 3361 char_u * | |
|
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parents:
7799
diff
changeset
|
3362 find_word_end(char_u *ptr) |
| 7 | 3363 { |
| 3364 #ifdef FEAT_MBYTE | |
| 3365 int start_class; | |
| 3366 | |
| 3367 if (has_mbyte) | |
| 3368 { | |
| 3369 start_class = mb_get_class(ptr); | |
| 3370 if (start_class > 1) | |
| 3371 while (*ptr != NUL) | |
| 3372 { | |
| 474 | 3373 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3374 if (mb_get_class(ptr) != start_class) |
| 3375 break; | |
| 3376 } | |
| 3377 } | |
| 3378 else | |
| 3379 #endif | |
| 3380 while (vim_iswordc(*ptr)) | |
| 3381 ++ptr; | |
| 3382 return ptr; | |
| 3383 } | |
| 3384 | |
| 3385 /* | |
| 667 | 3386 * Find the end of the line, omitting CR and NL at the end. |
| 3387 * Returns a pointer to just after the line. | |
| 3388 */ | |
| 3389 static char_u * | |
|
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parents:
7799
diff
changeset
|
3390 find_line_end(char_u *ptr) |
| 667 | 3391 { |
| 3392 char_u *s; | |
| 3393 | |
| 3394 s = ptr + STRLEN(ptr); | |
| 3395 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3396 --s; | |
| 3397 return s; | |
| 3398 } | |
| 3399 | |
| 3400 /* | |
| 7 | 3401 * Free the list of completions |
| 3402 */ | |
| 3403 static void | |
|
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7799
diff
changeset
|
3404 ins_compl_free(void) |
| 7 | 3405 { |
| 464 | 3406 compl_T *match; |
| 786 | 3407 int i; |
| 7 | 3408 |
| 449 | 3409 vim_free(compl_pattern); |
| 3410 compl_pattern = NULL; | |
| 657 | 3411 vim_free(compl_leader); |
| 3412 compl_leader = NULL; | |
| 449 | 3413 |
| 3414 if (compl_first_match == NULL) | |
| 7 | 3415 return; |
| 540 | 3416 |
| 3417 ins_compl_del_pum(); | |
| 3418 pum_clear(); | |
| 3419 | |
| 449 | 3420 compl_curr_match = compl_first_match; |
| 7 | 3421 do |
| 3422 { | |
| 449 | 3423 match = compl_curr_match; |
| 464 | 3424 compl_curr_match = compl_curr_match->cp_next; |
| 3425 vim_free(match->cp_str); | |
| 7 | 3426 /* several entries may use the same fname, free it just once. */ |
| 464 | 3427 if (match->cp_flags & FREE_FNAME) |
| 3428 vim_free(match->cp_fname); | |
| 786 | 3429 for (i = 0; i < CPT_COUNT; ++i) |
| 3430 vim_free(match->cp_text[i]); | |
| 7 | 3431 vim_free(match); |
| 449 | 3432 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3433 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3434 compl_shown_match = NULL; |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3435 compl_old_match = NULL; |
| 7 | 3436 } |
| 3437 | |
| 3438 static void | |
|
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diff
changeset
|
3439 ins_compl_clear(void) |
| 7 | 3440 { |
| 449 | 3441 compl_cont_status = 0; |
| 3442 compl_started = FALSE; | |
| 3443 compl_matches = 0; | |
| 3444 vim_free(compl_pattern); | |
| 3445 compl_pattern = NULL; | |
| 657 | 3446 vim_free(compl_leader); |
| 3447 compl_leader = NULL; | |
| 7 | 3448 edit_submode_extra = NULL; |
| 724 | 3449 vim_free(compl_orig_text); |
| 3450 compl_orig_text = NULL; | |
| 825 | 3451 compl_enter_selects = FALSE; |
| 6909 | 3452 /* clear v:completed_item */ |
| 3453 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 3454 } |
| 3455 | |
| 3456 /* | |
| 674 | 3457 * Return TRUE when Insert completion is active. |
| 3458 */ | |
| 3459 int | |
|
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diff
changeset
|
3460 ins_compl_active(void) |
| 674 | 3461 { |
| 3462 return compl_started; | |
| 3463 } | |
| 3464 | |
| 3465 /* | |
| 659 | 3466 * Delete one character before the cursor and show the subset of the matches |
| 3467 * that match the word that is now before the cursor. | |
| 836 | 3468 * Returns the character to be used, NUL if the work is done and another char |
| 3469 * to be got from the user. | |
| 657 | 3470 */ |
| 3471 static int | |
|
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7799
diff
changeset
|
3472 ins_compl_bs(void) |
| 657 | 3473 { |
| 3474 char_u *line; | |
| 3475 char_u *p; | |
| 3476 | |
| 836 | 3477 line = ml_get_curline(); |
| 3478 p = line + curwin->w_cursor.col; | |
|
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11121
diff
changeset
|
3479 MB_PTR_BACK(line, p); |
| 836 | 3480 |
| 1430 | 3481 /* Stop completion when the whole word was deleted. For Omni completion |
|
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diff
changeset
|
3482 * allow the word to be deleted, we won't match everything. |
|
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diff
changeset
|
3483 * Respect the 'backspace' option. */ |
| 1430 | 3484 if ((int)(p - line) - (int)compl_col < 0 |
| 3485 || ((int)(p - line) - (int)compl_col == 0 | |
|
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diff
changeset
|
3486 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL |
|
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diff
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|
3487 || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col |
|
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diff
changeset
|
3488 - compl_length < 0)) |
| 836 | 3489 return K_BS; |
| 3490 | |
| 874 | 3491 /* Deleted more than what was used to find matches or didn't finish |
| 3492 * finding all matches: need to look for matches all over again. */ | |
| 3493 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3494 || ins_compl_need_restart()) |
| 874 | 3495 ins_compl_restart(); |
| 657 | 3496 |
| 3497 vim_free(compl_leader); | |
| 835 | 3498 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3499 if (compl_leader != NULL) |
| 3500 { | |
| 874 | 3501 ins_compl_new_leader(); |
| 4205 | 3502 if (compl_shown_match != NULL) |
| 3503 /* Make sure current match is not a hidden item. */ | |
| 3504 compl_curr_match = compl_shown_match; | |
| 874 | 3505 return NUL; |
| 3506 } | |
| 3507 return K_BS; | |
| 3508 } | |
| 3509 | |
| 3510 /* | |
| 3078 | 3511 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3512 * be called. | |
| 3513 */ | |
| 3514 static int | |
|
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7799
diff
changeset
|
3515 ins_compl_need_restart(void) |
| 3078 | 3516 { |
| 3517 /* Return TRUE if we didn't complete finding matches or when the | |
| 3518 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3519 return compl_was_interrupted | |
| 3520 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3521 && compl_opt_refresh_always); | |
| 3522 } | |
| 3523 | |
| 3524 /* | |
| 874 | 3525 * Called after changing "compl_leader". |
| 3526 * Show the popup menu with a different set of matches. | |
| 3527 * May also search for matches again if the previous search was interrupted. | |
| 3528 */ | |
| 3529 static void | |
|
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diff
changeset
|
3530 ins_compl_new_leader(void) |
| 874 | 3531 { |
| 3532 ins_compl_del_pum(); | |
| 3533 ins_compl_delete(); | |
| 1782 | 3534 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3535 compl_used_match = FALSE; |
| 3536 | |
| 3537 if (compl_started) | |
| 3538 ins_compl_set_original_text(compl_leader); | |
| 3539 else | |
| 3540 { | |
| 826 | 3541 #ifdef FEAT_SPELL |
| 874 | 3542 spell_bad_len = 0; /* need to redetect bad word */ |
| 3543 #endif | |
| 3544 /* | |
| 3545 * Matches were cleared, need to search for them now. First display | |
| 3546 * the changed text before the cursor. Set "compl_restarting" to | |
| 3547 * avoid that the first match is inserted. | |
| 3548 */ | |
| 3549 update_screen(0); | |
| 3550 #ifdef FEAT_GUI | |
| 3551 if (gui.in_use) | |
| 3552 { | |
| 3553 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3554 setcursor(); | |
| 3555 out_flush(); | |
| 3556 gui_update_cursor(FALSE, FALSE); | |
| 3557 } | |
| 3558 #endif | |
| 3559 compl_restarting = TRUE; | |
|
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diff
changeset
|
3560 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3561 compl_cont_status = 0; |
| 3562 compl_restarting = FALSE; | |
| 3563 } | |
| 3564 | |
| 887 | 3565 compl_enter_selects = !compl_used_match; |
| 874 | 3566 |
| 3567 /* Show the popup menu with a different set of matches. */ | |
| 3568 ins_compl_show_pum(); | |
| 947 | 3569 |
| 3570 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3571 if (compl_match_array == NULL) | |
| 3572 compl_enter_selects = FALSE; | |
| 657 | 3573 } |
| 3574 | |
| 3575 /* | |
| 1782 | 3576 * Return the length of the completion, from the completion start column to |
| 3577 * the cursor column. Making sure it never goes below zero. | |
| 3578 */ | |
| 3579 static int | |
|
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diff
changeset
|
3580 ins_compl_len(void) |
| 1782 | 3581 { |
| 1869 | 3582 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3583 |
| 3584 if (off < 0) | |
| 3585 return 0; | |
| 3586 return off; | |
| 3587 } | |
| 3588 | |
| 3589 /* | |
| 657 | 3590 * Append one character to the match leader. May reduce the number of |
| 3591 * matches. | |
| 3592 */ | |
| 3593 static void | |
|
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diff
changeset
|
3594 ins_compl_addleader(int c) |
| 657 | 3595 { |
| 3596 #ifdef FEAT_MBYTE | |
| 3597 int cc; | |
|
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diff
changeset
|
3598 #endif |
|
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diff
changeset
|
3599 |
|
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diff
changeset
|
3600 if (stop_arrow() == FAIL) |
|
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diff
changeset
|
3601 return; |
|
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diff
changeset
|
3602 #ifdef FEAT_MBYTE |
| 657 | 3603 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 3604 { | |
| 3605 char_u buf[MB_MAXBYTES + 1]; | |
| 3606 | |
| 3607 (*mb_char2bytes)(c, buf); | |
| 3608 buf[cc] = NUL; | |
| 3609 ins_char_bytes(buf, cc); | |
| 3612 | 3610 if (compl_opt_refresh_always) |
| 3611 AppendToRedobuff(buf); | |
| 657 | 3612 } |
| 3613 else | |
| 3614 #endif | |
| 3602 | 3615 { |
| 657 | 3616 ins_char(c); |
| 3612 | 3617 if (compl_opt_refresh_always) |
| 3618 AppendCharToRedobuff(c); | |
| 3602 | 3619 } |
| 657 | 3620 |
| 874 | 3621 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3622 if (ins_compl_need_restart()) |
| 874 | 3623 ins_compl_restart(); |
| 3624 | |
| 3271 | 3625 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3626 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3627 * break redo. */ |
| 3628 if (!compl_opt_refresh_always) | |
| 3629 { | |
| 3630 vim_free(compl_leader); | |
| 3631 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3632 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3633 if (compl_leader != NULL) |
| 3634 ins_compl_new_leader(); | |
| 3635 } | |
| 874 | 3636 } |
| 3637 | |
| 3638 /* | |
| 3639 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3640 * BS or a key was typed while still searching for matches. | |
| 3641 */ | |
| 3642 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3643 ins_compl_restart(void) |
| 874 | 3644 { |
| 3645 ins_compl_free(); | |
| 3646 compl_started = FALSE; | |
| 3647 compl_matches = 0; | |
| 3648 compl_cont_status = 0; | |
| 3649 compl_cont_mode = 0; | |
| 694 | 3650 } |
| 3651 | |
| 3652 /* | |
| 3653 * Set the first match, the original text. | |
| 3654 */ | |
| 3655 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3656 ins_compl_set_original_text(char_u *str) |
| 694 | 3657 { |
| 3658 char_u *p; | |
| 3659 | |
| 3660 /* Replace the original text entry. */ | |
| 3661 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3662 { | |
| 3663 p = vim_strsave(str); | |
| 3664 if (p != NULL) | |
| 3665 { | |
| 3666 vim_free(compl_first_match->cp_str); | |
| 3667 compl_first_match->cp_str = p; | |
| 3668 } | |
| 657 | 3669 } |
| 3670 } | |
| 3671 | |
| 3672 /* | |
| 659 | 3673 * Append one character to the match leader. May reduce the number of |
| 3674 * matches. | |
| 3675 */ | |
| 3676 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3677 ins_compl_addfrommatch(void) |
| 659 | 3678 { |
| 3679 char_u *p; | |
| 1869 | 3680 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3681 int c; |
| 887 | 3682 compl_T *cp; |
| 659 | 3683 |
| 3684 p = compl_shown_match->cp_str; | |
| 677 | 3685 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3686 { |
| 3687 /* When still at the original match use the first entry that matches | |
| 3688 * the leader. */ | |
| 3689 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3690 { | |
| 3691 p = NULL; | |
| 3692 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3693 && cp != compl_first_match; cp = cp->cp_next) | |
| 3694 { | |
| 987 | 3695 if (compl_leader == NULL |
| 3696 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3697 (int)STRLEN(compl_leader))) |
| 3698 { | |
| 3699 p = cp->cp_str; | |
| 3700 break; | |
| 3701 } | |
| 3702 } | |
| 3703 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3704 return; | |
| 3705 } | |
| 3706 else | |
| 3707 return; | |
| 3708 } | |
| 659 | 3709 p += len; |
| 2845 | 3710 c = PTR2CHAR(p); |
| 659 | 3711 ins_compl_addleader(c); |
| 3712 } | |
| 3713 | |
| 3714 /* | |
| 7 | 3715 * Prepare for Insert mode completion, or stop it. |
| 464 | 3716 * Called just after typing a character in Insert mode. |
| 540 | 3717 * Returns TRUE when the character is not to be inserted; |
| 7 | 3718 */ |
| 540 | 3719 static int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3720 ins_compl_prep(int c) |
| 7 | 3721 { |
| 3722 char_u *ptr; | |
| 3723 int want_cindent; | |
| 540 | 3724 int retval = FALSE; |
| 7 | 3725 |
| 3726 /* Forget any previous 'special' messages if this is actually | |
| 3727 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3728 */ | |
| 3729 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3730 edit_submode_extra = NULL; | |
| 3731 | |
| 1434 | 3732 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3733 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3734 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3735 return retval; |
| 7 | 3736 |
| 665 | 3737 /* Set "compl_get_longest" when finding the first matches. */ |
| 3738 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
| 3739 || (ctrl_x_mode == 0 && !compl_started)) | |
| 3740 { | |
| 6911 | 3741 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3742 compl_used_match = TRUE; |
| 6911 | 3743 |
| 3744 } | |
| 3745 | |
| 7 | 3746 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3747 { | |
| 3748 /* | |
| 3749 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3750 * it will be yet. Now we decide. | |
| 3751 */ | |
| 3752 switch (c) | |
| 3753 { | |
| 3754 case Ctrl_E: | |
| 3755 case Ctrl_Y: | |
| 3756 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3757 if (!(State & REPLACE_FLAG)) | |
| 3758 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3759 else | |
| 3760 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3761 edit_submode_pre = NULL; | |
| 3762 showmode(); | |
| 3763 break; | |
| 3764 case Ctrl_L: | |
| 3765 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3766 break; | |
| 3767 case Ctrl_F: | |
| 3768 ctrl_x_mode = CTRL_X_FILES; | |
| 3769 break; | |
| 3770 case Ctrl_K: | |
| 3771 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3772 break; | |
| 3773 case Ctrl_R: | |
| 3774 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3775 break; | |
| 3776 case Ctrl_T: | |
| 3777 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3778 break; | |
| 12 | 3779 #ifdef FEAT_COMPL_FUNC |
| 3780 case Ctrl_U: | |
| 3781 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3782 break; | |
| 449 | 3783 case Ctrl_O: |
| 523 | 3784 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3785 break; |
| 502 | 3786 #endif |
| 477 | 3787 case 's': |
| 3788 case Ctrl_S: | |
| 3789 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3790 #ifdef FEAT_SPELL |
| 819 | 3791 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3792 spell_back_to_badword(); |
| 819 | 3793 --emsg_off; |
| 484 | 3794 #endif |
| 477 | 3795 break; |
| 7 | 3796 case Ctrl_RSB: |
| 3797 ctrl_x_mode = CTRL_X_TAGS; | |
| 3798 break; | |
| 3799 #ifdef FEAT_FIND_ID | |
| 3800 case Ctrl_I: | |
| 3801 case K_S_TAB: | |
| 3802 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3803 break; | |
| 3804 case Ctrl_D: | |
| 3805 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3806 break; | |
| 3807 #endif | |
| 3808 case Ctrl_V: | |
| 3809 case Ctrl_Q: | |
| 3810 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3811 break; | |
| 3812 case Ctrl_P: | |
| 3813 case Ctrl_N: | |
| 3814 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3815 * just started ^X mode, or there were enough ^X's to cancel | |
| 3816 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3817 * do normal expansion when interrupting a different mode (say | |
| 3818 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3819 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3820 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3821 if (!(compl_cont_status & CONT_INTRPT)) |
| 3822 compl_cont_status |= CONT_LOCAL; | |
| 3823 else if (compl_cont_mode != 0) | |
| 3824 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3825 /* FALLTHROUGH */ |
| 3826 default: | |
| 449 | 3827 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3828 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3829 * mode). | |
| 3830 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3831 * value, in both cases ^X^X can be used to restart the same | |
| 3832 * mode (avoiding ADDING mode). | |
| 3833 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3834 * 'complete' and local ^P expansions respectively. | |
| 3835 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3836 * mode -- Acevedo */ | |
| 7 | 3837 if (c == Ctrl_X) |
| 3838 { | |
| 449 | 3839 if (compl_cont_mode != 0) |
| 3840 compl_cont_status = 0; | |
| 7 | 3841 else |
| 449 | 3842 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3843 } |
| 3844 ctrl_x_mode = 0; | |
| 3845 edit_submode = NULL; | |
| 3846 showmode(); | |
| 3847 break; | |
| 3848 } | |
| 3849 } | |
| 3850 else if (ctrl_x_mode != 0) | |
| 3851 { | |
| 3852 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3853 if (!vim_is_ctrl_x_key(c)) | |
| 3854 { | |
| 3855 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 3856 ctrl_x_mode = 0; | |
| 3857 else | |
| 3858 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3859 edit_submode = NULL; | |
| 3860 } | |
| 3861 showmode(); | |
| 3862 } | |
| 3863 | |
| 449 | 3864 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3865 { |
| 3866 /* Show error message from attempted keyword completion (probably | |
| 3867 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3868 * showing what mode we are in. */ |
| 7 | 3869 showmode(); |
| 644 | 3870 if ((ctrl_x_mode == 0 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_R |
| 3871 && !ins_compl_pum_key(c)) | |
| 7 | 3872 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3873 { | |
| 3874 /* Get here when we have finished typing a sequence of ^N and | |
| 3875 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3876 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3877 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3878 { |
| 3879 /* | |
| 836 | 3880 * If any of the original typed text has been changed, eg when |
| 3881 * ignorecase is set, we must add back-spaces to the redo | |
| 3882 * buffer. We add as few as necessary to delete just the part | |
| 3883 * of the original text that has changed. | |
| 3884 * When using the longest match, edited the match or used | |
| 3885 * CTRL-E then don't use the current match. | |
| 7 | 3886 */ |
| 836 | 3887 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3888 ptr = compl_curr_match->cp_str; | |
| 3889 else | |
| 3095 | 3890 ptr = NULL; |
| 3891 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3892 } |
| 3893 | |
| 3894 #ifdef FEAT_CINDENT | |
| 3895 want_cindent = (can_cindent && cindent_on()); | |
| 3896 #endif | |
| 3897 /* | |
| 3898 * When completing whole lines: fix indent for 'cindent'. | |
| 3899 * Otherwise, break line if it's too long. | |
| 3900 */ | |
| 449 | 3901 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3902 { |
| 3903 #ifdef FEAT_CINDENT | |
| 3904 /* re-indent the current line */ | |
| 3905 if (want_cindent) | |
| 3906 { | |
| 3907 do_c_expr_indent(); | |
| 3908 want_cindent = FALSE; /* don't do it again */ | |
| 3909 } | |
| 3910 #endif | |
| 3911 } | |
| 3912 else | |
| 3913 { | |
| 1073 | 3914 int prev_col = curwin->w_cursor.col; |
| 3915 | |
| 7 | 3916 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3917 if (prev_col > 0) |
| 3918 dec_cursor(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10277
diff
changeset
|
3919 /* only format when something was inserted */ |
|
10468
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commit https://github.com/vim/vim/commit/73fd4988866c3adc15b5d093efdf5e8cf70d093d
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
3920 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3921 insertchar(NUL, 0, -1); |
| 1073 | 3922 if (prev_col > 0 |
| 3923 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3924 inc_cursor(); | |
| 7 | 3925 } |
| 3926 | |
| 816 | 3927 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3928 * the selection without inserting anything. When |
| 3929 * compl_enter_selects is set the Enter key does the same. */ | |
| 3930 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3931 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3932 && pum_visible()) | |
| 540 | 3933 retval = TRUE; |
| 3934 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3935 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
commit https://github.com/vim/vim/commit/472472898ab71ac80a86fedc37f8eb91461788dd
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3936 * but only do this, if the Popup is still visible */ |
|
9826
f17ba1c9d209
commit https://github.com/vim/vim/commit/c9fb77c69244870a97384152f20845665c19fe39
Christian Brabandt <cb@256bit.org>
parents:
9742
diff
changeset
|
3937 if (c == Ctrl_E) |
| 816 | 3938 { |
| 3939 ins_compl_delete(); | |
| 3940 if (compl_leader != NULL) | |
| 1782 | 3941 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3942 else if (compl_first_match != NULL) |
| 1782 | 3943 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3944 retval = TRUE; |
| 3945 } | |
| 3946 | |
| 1698 | 3947 auto_format(FALSE, TRUE); |
| 3948 | |
| 7 | 3949 ins_compl_free(); |
| 449 | 3950 compl_started = FALSE; |
| 3951 compl_matches = 0; | |
| 6056 | 3952 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3953 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 7 | 3954 ctrl_x_mode = 0; |
| 825 | 3955 compl_enter_selects = FALSE; |
| 7 | 3956 if (edit_submode != NULL) |
| 3957 { | |
| 3958 edit_submode = NULL; | |
| 3959 showmode(); | |
| 3960 } | |
| 3961 | |
|
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diff
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|
3962 #ifdef FEAT_CMDWIN |
|
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commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
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parents:
7074
diff
changeset
|
3963 if (c == Ctrl_C && cmdwin_type != 0) |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
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parents:
7074
diff
changeset
|
3964 /* Avoid the popup menu remains displayed when leaving the |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
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parents:
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diff
changeset
|
3965 * command line window. */ |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3966 update_screen(0); |
|
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commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3967 #endif |
| 7 | 3968 #ifdef FEAT_CINDENT |
| 3969 /* | |
| 3970 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3971 */ | |
| 3972 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3973 do_c_expr_indent(); | |
| 3974 #endif | |
| 3676 | 3975 #ifdef FEAT_AUTOCMD |
| 3976 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3977 * upon the completion. */ | |
| 3978 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3979 #endif | |
| 7 | 3980 } |
| 3981 } | |
| 4120 | 3982 #ifdef FEAT_AUTOCMD |
| 3983 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 3984 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3985 * upon the (possibly failed) completion. */ | |
| 3986 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3987 #endif | |
| 7 | 3988 |
| 3989 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 3990 * (re)set properly in ins_complete() */ | |
| 3991 if (!vim_is_ctrl_x_key(c)) | |
| 3992 { | |
| 449 | 3993 compl_cont_status = 0; |
| 3994 compl_cont_mode = 0; | |
| 7 | 3995 } |
| 540 | 3996 |
| 3997 return retval; | |
| 7 | 3998 } |
| 3999 | |
| 4000 /* | |
| 3095 | 4001 * Fix the redo buffer for the completion leader replacing some of the typed |
| 4002 * text. This inserts backspaces and appends the changed text. | |
| 4003 * "ptr" is the known leader text or NUL. | |
| 4004 */ | |
| 4005 static void | |
|
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parents:
7799
diff
changeset
|
4006 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 4007 { |
| 4008 int len; | |
| 4009 char_u *p; | |
| 4010 char_u *ptr = ptr_arg; | |
| 4011 | |
| 4012 if (ptr == NULL) | |
| 4013 { | |
| 4014 if (compl_leader != NULL) | |
| 4015 ptr = compl_leader; | |
| 4016 else | |
| 4017 return; /* nothing to do */ | |
| 4018 } | |
| 4019 if (compl_orig_text != NULL) | |
| 4020 { | |
| 4021 p = compl_orig_text; | |
| 4022 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4023 ; | |
| 4024 #ifdef FEAT_MBYTE | |
| 4025 if (len > 0) | |
| 4026 len -= (*mb_head_off)(p, p + len); | |
| 4027 #endif | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4028 for (p += len; *p != NUL; MB_PTR_ADV(p)) |
| 3095 | 4029 AppendCharToRedobuff(K_BS); |
| 4030 } | |
| 4031 else | |
| 4032 len = 0; | |
| 4033 if (ptr != NULL) | |
| 4034 AppendToRedobuffLit(ptr + len, -1); | |
| 4035 } | |
| 4036 | |
| 4037 /* | |
| 7 | 4038 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4039 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4040 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4041 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4042 * | |
| 4043 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4044 */ | |
| 4045 static buf_T * | |
|
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parents:
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diff
changeset
|
4046 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4047 { |
| 4048 #ifdef FEAT_WINDOWS | |
| 4049 static win_T *wp; | |
| 4050 #endif | |
| 4051 | |
| 4052 if (flag == 'w') /* just windows */ | |
| 4053 { | |
| 4054 #ifdef FEAT_WINDOWS | |
| 4055 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4056 wp = curwin; | |
| 383 | 4057 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4058 && wp->w_buffer->b_scanned) |
| 4059 ; | |
| 4060 buf = wp->w_buffer; | |
| 4061 #else | |
| 4062 buf = curbuf; | |
| 4063 #endif | |
| 4064 } | |
| 4065 else | |
| 4066 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4067 * (unlisted buffers) | |
| 4068 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4069 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4070 && ((flag == 'U' |
| 4071 ? buf->b_p_bl | |
| 4072 : (!buf->b_p_bl | |
| 4073 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4074 || buf->b_scanned)) |
| 7 | 4075 ; |
| 4076 return buf; | |
| 4077 } | |
| 4078 | |
| 12 | 4079 #ifdef FEAT_COMPL_FUNC |
| 4080 /* | |
| 523 | 4081 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4082 * get matches in "matches". |
| 12 | 4083 */ |
| 659 | 4084 static void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4085 expand_by_function( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4086 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4087 char_u *base) |
| 12 | 4088 { |
| 3078 | 4089 list_T *matchlist = NULL; |
| 4090 dict_T *matchdict = NULL; | |
| 502 | 4091 char_u *args[2]; |
| 4092 char_u *funcname; | |
| 4093 pos_T pos; | |
| 2631 | 4094 win_T *curwin_save; |
| 4095 buf_T *curbuf_save; | |
| 3078 | 4096 typval_T rettv; |
| 502 | 4097 |
| 4098 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4099 if (*funcname == NUL) | |
| 659 | 4100 return; |
| 452 | 4101 |
| 4102 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4103 args[0] = (char_u *)"0"; | |
| 502 | 4104 args[1] = base; |
| 4105 | |
| 4106 pos = curwin->w_cursor; | |
| 2631 | 4107 curwin_save = curwin; |
| 4108 curbuf_save = curbuf; | |
| 3078 | 4109 |
| 4110 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4111 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4112 { |
| 4113 switch (rettv.v_type) | |
| 4114 { | |
| 4115 case VAR_LIST: | |
| 4116 matchlist = rettv.vval.v_list; | |
| 4117 break; | |
| 4118 case VAR_DICT: | |
| 4119 matchdict = rettv.vval.v_dict; | |
| 4120 break; | |
| 4121 default: | |
| 4122 /* TODO: Give error message? */ | |
| 4123 clear_tv(&rettv); | |
| 4124 break; | |
| 4125 } | |
| 4126 } | |
| 4127 | |
| 2631 | 4128 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4129 { | |
| 4130 EMSG(_(e_complwin)); | |
| 4131 goto theend; | |
| 4132 } | |
| 502 | 4133 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4134 validate_cursor(); |
|
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diff
changeset
|
4135 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 4136 { |
| 4137 EMSG(_(e_compldel)); | |
| 4138 goto theend; | |
| 4139 } | |
| 3078 | 4140 |
| 2631 | 4141 if (matchlist != NULL) |
| 4142 ins_compl_add_list(matchlist); | |
| 3078 | 4143 else if (matchdict != NULL) |
| 4144 ins_compl_add_dict(matchdict); | |
| 2631 | 4145 |
| 4146 theend: | |
| 3078 | 4147 if (matchdict != NULL) |
| 4148 dict_unref(matchdict); | |
| 2631 | 4149 if (matchlist != NULL) |
| 4150 list_unref(matchlist); | |
| 724 | 4151 } |
| 4152 #endif /* FEAT_COMPL_FUNC */ | |
| 4153 | |
| 786 | 4154 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4155 /* |
| 4156 * Add completions from a list. | |
| 4157 */ | |
| 4158 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4159 ins_compl_add_list(list_T *list) |
| 724 | 4160 { |
| 4161 listitem_T *li; | |
| 4162 int dir = compl_direction; | |
| 4163 | |
| 659 | 4164 /* Go through the List with matches and add each of them. */ |
| 724 | 4165 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4166 { |
| 786 | 4167 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4168 /* if dir was BACKWARD then honor it just once */ | |
| 4169 dir = FORWARD; | |
| 648 | 4170 else if (did_emsg) |
| 4171 break; | |
| 452 | 4172 } |
| 724 | 4173 } |
| 786 | 4174 |
| 4175 /* | |
| 3078 | 4176 * Add completions from a dict. |
| 4177 */ | |
| 4178 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4179 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4180 { |
| 3263 | 4181 dictitem_T *di_refresh; |
| 4182 dictitem_T *di_words; | |
| 3078 | 4183 |
| 4184 /* Check for optional "refresh" item. */ | |
| 4185 compl_opt_refresh_always = FALSE; | |
| 3263 | 4186 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4187 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4188 { | |
| 4189 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4190 |
| 4191 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4192 compl_opt_refresh_always = TRUE; | |
| 4193 } | |
| 4194 | |
| 4195 /* Add completions from a "words" list. */ | |
| 3263 | 4196 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4197 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4198 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4199 } |
| 4200 | |
| 4201 /* | |
| 786 | 4202 * Add a match to the list of matches from a typeval_T. |
| 4203 * If the given string is already in the list of completions, then return | |
| 4204 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4205 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4206 */ | |
| 4207 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4208 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4209 { |
| 4210 char_u *word; | |
| 867 | 4211 int icase = FALSE; |
| 944 | 4212 int adup = FALSE; |
| 2632 | 4213 int aempty = FALSE; |
| 786 | 4214 char_u *(cptext[CPT_COUNT]); |
| 4215 | |
| 4216 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4217 { | |
| 4218 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4219 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4220 (char_u *)"abbr", FALSE); | |
| 4221 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4222 (char_u *)"menu", FALSE); | |
| 4223 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4224 (char_u *)"kind", FALSE); | |
| 4225 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4226 (char_u *)"info", FALSE); | |
| 4227 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4228 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4229 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4230 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4231 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4232 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4233 } |
| 4234 else | |
| 4235 { | |
| 4236 word = get_tv_string_chk(tv); | |
| 4237 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4238 } | |
| 2632 | 4239 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4240 return FAIL; |
| 944 | 4241 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4242 } |
| 724 | 4243 #endif |
| 12 | 4244 |
| 449 | 4245 /* |
| 4246 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4247 * The search starts at position "ini" in curbuf and in the direction |
| 4248 * compl_direction. | |
| 667 | 4249 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4250 * where we stopped searching before. | |
| 449 | 4251 * This may return before finding all the matches. |
| 4252 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4253 */ |
| 4254 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4255 ins_compl_get_exp(pos_T *ini) |
| 7 | 4256 { |
| 4257 static pos_T first_match_pos; | |
| 4258 static pos_T last_match_pos; | |
| 4259 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4260 static int found_all = FALSE; /* Found all matches of a |
| 4261 certain type. */ | |
| 4262 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4263 |
| 464 | 4264 pos_T *pos; |
| 4265 char_u **matches; | |
| 4266 int save_p_scs; | |
| 4267 int save_p_ws; | |
| 4268 int save_p_ic; | |
| 4269 int i; | |
| 4270 int num_matches; | |
| 4271 int len; | |
| 4272 int found_new_match; | |
| 4273 int type = ctrl_x_mode; | |
| 4274 char_u *ptr; | |
| 4275 char_u *dict = NULL; | |
| 4276 int dict_f = 0; | |
| 5625 | 4277 int set_match_pos; |
| 7 | 4278 |
| 449 | 4279 if (!compl_started) |
| 7 | 4280 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4281 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4282 ins_buf->b_scanned = 0; |
| 4283 found_all = FALSE; | |
| 4284 ins_buf = curbuf; | |
| 449 | 4285 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4286 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4287 last_match_pos = first_match_pos = *ini; |
| 4288 } | |
| 4289 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4290 compl_old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4291 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4292 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4293 for (;;) | |
| 4294 { | |
| 4295 found_new_match = FAIL; | |
| 5625 | 4296 set_match_pos = FALSE; |
| 7 | 4297 |
| 449 | 4298 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4299 * or if found_all says this entry is done. For ^X^L only use the |
| 4300 * entries from 'complete' that look in loaded buffers. */ | |
| 6657 | 4301 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4302 && (!compl_started || found_all)) |
| 7 | 4303 { |
| 4304 found_all = FALSE; | |
| 4305 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4306 e_cpt++; | |
| 4307 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4308 { | |
| 4309 ins_buf = curbuf; | |
| 4310 first_match_pos = *ini; | |
|
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11521
diff
changeset
|
4311 /* Move the cursor back one character so that ^N can match the |
|
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parents:
11521
diff
changeset
|
4312 * word immediately after the cursor. */ |
|
c8fd52807897
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diff
changeset
|
4313 if (ctrl_x_mode == 0 && dec(&first_match_pos) < 0) |
|
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11521
diff
changeset
|
4314 { |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4315 /* Move the cursor to after the last character in the |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
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11521
diff
changeset
|
4316 * buffer, so that word at start of buffer is found |
|
c8fd52807897
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11521
diff
changeset
|
4317 * correctly. */ |
|
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11521
diff
changeset
|
4318 first_match_pos.lnum = ins_buf->b_ml.ml_line_count; |
|
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11521
diff
changeset
|
4319 first_match_pos.col = |
|
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11521
diff
changeset
|
4320 (colnr_T)STRLEN(ml_get(first_match_pos.lnum)); |
|
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diff
changeset
|
4321 } |
| 7 | 4322 last_match_pos = first_match_pos; |
| 4323 type = 0; | |
| 5625 | 4324 |
| 4325 /* Remember the first match so that the loop stops when we | |
| 4326 * wrap and come back there a second time. */ | |
| 4327 set_match_pos = TRUE; | |
| 7 | 4328 } |
| 4329 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4330 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4331 { | |
| 4332 /* Scan a buffer, but not the current one. */ | |
| 4333 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4334 { | |
| 449 | 4335 compl_started = TRUE; |
| 7 | 4336 first_match_pos.col = last_match_pos.col = 0; |
| 4337 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4338 last_match_pos.lnum = 0; | |
| 4339 type = 0; | |
| 4340 } | |
| 4341 else /* unloaded buffer, scan like dictionary */ | |
| 4342 { | |
| 4343 found_all = TRUE; | |
| 4344 if (ins_buf->b_fname == NULL) | |
| 4345 continue; | |
| 4346 type = CTRL_X_DICTIONARY; | |
| 4347 dict = ins_buf->b_fname; | |
| 4348 dict_f = DICT_EXACT; | |
| 4349 } | |
| 274 | 4350 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4351 ins_buf->b_fname == NULL |
| 4352 ? buf_spname(ins_buf) | |
| 4353 : ins_buf->b_sfname == NULL | |
| 3850 | 4354 ? ins_buf->b_fname |
| 4355 : ins_buf->b_sfname); | |
|
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changeset
|
4356 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4357 } |
| 4358 else if (*e_cpt == NUL) | |
| 4359 break; | |
| 4360 else | |
| 4361 { | |
| 6657 | 4362 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4363 type = -1; |
| 4364 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4365 { | |
| 4366 if (*e_cpt == 'k') | |
| 4367 type = CTRL_X_DICTIONARY; | |
| 4368 else | |
| 4369 type = CTRL_X_THESAURUS; | |
| 4370 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4371 { | |
| 4372 dict = e_cpt; | |
| 4373 dict_f = DICT_FIRST; | |
| 4374 } | |
| 4375 } | |
| 4376 #ifdef FEAT_FIND_ID | |
| 4377 else if (*e_cpt == 'i') | |
| 4378 type = CTRL_X_PATH_PATTERNS; | |
| 4379 else if (*e_cpt == 'd') | |
| 4380 type = CTRL_X_PATH_DEFINES; | |
| 4381 #endif | |
| 4382 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4383 { | |
| 4384 type = CTRL_X_TAGS; | |
| 1872 | 4385 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
|
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diff
changeset
|
4386 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4387 } |
| 4388 else | |
| 4389 type = -1; | |
| 4390 | |
| 4391 /* in any case e_cpt is advanced to the next entry */ | |
| 4392 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4393 | |
| 4394 found_all = TRUE; | |
| 4395 if (type == -1) | |
| 4396 continue; | |
| 4397 } | |
| 4398 } | |
| 4399 | |
|
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diff
changeset
|
4400 /* If complete() was called then compl_pattern has been reset. The |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
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parents:
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diff
changeset
|
4401 * following won't work then, bail out. */ |
|
328a9ee98fb2
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parents:
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diff
changeset
|
4402 if (compl_pattern == NULL) |
|
328a9ee98fb2
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diff
changeset
|
4403 break; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4404 |
| 7 | 4405 switch (type) |
| 4406 { | |
| 4407 case -1: | |
| 4408 break; | |
| 4409 #ifdef FEAT_FIND_ID | |
| 4410 case CTRL_X_PATH_PATTERNS: | |
| 4411 case CTRL_X_PATH_DEFINES: | |
| 659 | 4412 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4413 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4414 (type == CTRL_X_PATH_DEFINES |
| 449 | 4415 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4416 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4417 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4418 break; | |
| 4419 #endif | |
| 4420 | |
| 4421 case CTRL_X_DICTIONARY: | |
| 4422 case CTRL_X_THESAURUS: | |
| 4423 ins_compl_dictionaries( | |
| 703 | 4424 dict != NULL ? dict |
| 7 | 4425 : (type == CTRL_X_THESAURUS |
| 4426 ? (*curbuf->b_p_tsr == NUL | |
| 4427 ? p_tsr | |
| 4428 : curbuf->b_p_tsr) | |
| 4429 : (*curbuf->b_p_dict == NUL | |
| 4430 ? p_dict | |
| 4431 : curbuf->b_p_dict)), | |
| 659 | 4432 compl_pattern, |
| 703 | 4433 dict != NULL ? dict_f |
| 4434 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4435 dict = NULL; |
| 4436 break; | |
| 4437 | |
| 4438 case CTRL_X_TAGS: | |
| 4439 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4440 save_p_ic = p_ic; | |
| 449 | 4441 p_ic = ignorecase(compl_pattern); |
| 7 | 4442 |
|
2047
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updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4443 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4444 * of matches is found when compl_pattern is empty */ |
| 4445 if (find_tags(compl_pattern, &num_matches, &matches, | |
| 7 | 4446 TAG_REGEXP | TAG_NAMES | TAG_NOIC | |
| 4447 TAG_INS_COMP | (ctrl_x_mode ? TAG_VERBOSE : 0), | |
| 4448 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) | |
| 4449 { | |
| 942 | 4450 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4451 } |
| 4452 p_ic = save_p_ic; | |
| 4453 break; | |
| 4454 | |
| 4455 case CTRL_X_FILES: | |
| 449 | 4456 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4457 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4458 { | |
| 4459 | |
| 4460 /* May change home directory back to "~". */ | |
| 449 | 4461 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4462 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4463 } |
| 4464 break; | |
| 4465 | |
| 4466 case CTRL_X_CMDLINE: | |
| 449 | 4467 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4468 (int)STRLEN(compl_pattern), | |
| 7 | 4469 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4470 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4471 break; |
| 4472 | |
| 12 | 4473 #ifdef FEAT_COMPL_FUNC |
| 4474 case CTRL_X_FUNCTION: | |
| 523 | 4475 case CTRL_X_OMNI: |
| 659 | 4476 expand_by_function(type, compl_pattern); |
| 12 | 4477 break; |
| 4478 #endif | |
| 4479 | |
| 477 | 4480 case CTRL_X_SPELL: |
| 744 | 4481 #ifdef FEAT_SPELL |
| 477 | 4482 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4483 compl_pattern, &matches); |
| 477 | 4484 if (num_matches > 0) |
| 942 | 4485 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4486 #endif |
| 4487 break; | |
| 4488 | |
| 7 | 4489 default: /* normal ^P/^N and ^X^L */ |
| 4490 /* | |
| 4491 * If 'infercase' is set, don't use 'smartcase' here | |
| 4492 */ | |
| 4493 save_p_scs = p_scs; | |
| 4494 if (ins_buf->b_p_inf) | |
| 4495 p_scs = FALSE; | |
| 449 | 4496 |
| 5625 | 4497 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4498 * end but never from the middle, thus setting nowrapscan in this |
| 4499 * buffers is a good idea, on the other hand, we always set | |
| 4500 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4501 save_p_ws = p_ws; | |
| 4502 if (ins_buf != curbuf) | |
| 4503 p_ws = FALSE; | |
| 4504 else if (*e_cpt == '.') | |
| 4505 p_ws = TRUE; | |
| 4506 for (;;) | |
| 4507 { | |
| 464 | 4508 int flags = 0; |
| 7 | 4509 |
| 1007 | 4510 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4511 | |
| 6657 | 4512 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4513 * || word-wise search that | |
| 540 | 4514 * has added a word that was at the beginning of the line */ |
| 6657 | 4515 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4516 || (compl_cont_status & CONT_SOL)) |
| 7 | 4517 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4518 compl_direction, compl_pattern); |
| 7 | 4519 else |
| 659 | 4520 found_new_match = searchit(NULL, ins_buf, pos, |
| 4521 compl_direction, | |
| 449 | 4522 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11424
diff
changeset
|
4523 RE_LAST, (linenr_T)0, NULL, NULL); |
| 1007 | 4524 --msg_silent; |
| 5625 | 4525 if (!compl_started || set_match_pos) |
| 7 | 4526 { |
| 667 | 4527 /* set "compl_started" even on fail */ |
| 449 | 4528 compl_started = TRUE; |
| 7 | 4529 first_match_pos = *pos; |
| 4530 last_match_pos = *pos; | |
| 5625 | 4531 set_match_pos = FALSE; |
| 7 | 4532 } |
| 4533 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4534 && first_match_pos.col == last_match_pos.col) |
| 7 | 4535 found_new_match = FAIL; |
| 4536 if (found_new_match == FAIL) | |
| 4537 { | |
| 4538 if (ins_buf == curbuf) | |
| 4539 found_all = TRUE; | |
| 4540 break; | |
| 4541 } | |
| 4542 | |
| 4543 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4544 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4545 && ini->lnum == pos->lnum |
| 4546 && ini->col == pos->col) | |
| 4547 continue; | |
| 4548 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4549 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4550 { |
| 449 | 4551 if (compl_cont_status & CONT_ADDING) |
| 7 | 4552 { |
| 4553 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4554 continue; | |
| 4555 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4556 if (!p_paste) | |
| 4557 ptr = skipwhite(ptr); | |
| 4558 } | |
| 4559 len = (int)STRLEN(ptr); | |
| 4560 } | |
| 4561 else | |
| 4562 { | |
| 449 | 4563 char_u *tmp_ptr = ptr; |
| 4564 | |
| 4565 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4566 { |
| 449 | 4567 tmp_ptr += compl_length; |
| 7 | 4568 /* Skip if already inside a word. */ |
| 4569 if (vim_iswordp(tmp_ptr)) | |
| 4570 continue; | |
| 4571 /* Find start of next word. */ | |
| 4572 tmp_ptr = find_word_start(tmp_ptr); | |
| 4573 } | |
| 4574 /* Find end of this word. */ | |
| 4575 tmp_ptr = find_word_end(tmp_ptr); | |
| 4576 len = (int)(tmp_ptr - ptr); | |
| 4577 | |
| 449 | 4578 if ((compl_cont_status & CONT_ADDING) |
| 4579 && len == compl_length) | |
| 7 | 4580 { |
| 4581 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4582 { | |
| 4583 /* Try next line, if any. the new word will be | |
| 4584 * "join" as if the normal command "J" was used. | |
| 4585 * IOSIZE is always greater than | |
| 449 | 4586 * compl_length, so the next STRNCPY always |
| 7 | 4587 * works -- Acevedo */ |
| 4588 STRNCPY(IObuff, ptr, len); | |
| 4589 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4590 tmp_ptr = ptr = skipwhite(ptr); | |
| 4591 /* Find start of next word. */ | |
| 4592 tmp_ptr = find_word_start(tmp_ptr); | |
| 4593 /* Find end of next word. */ | |
| 4594 tmp_ptr = find_word_end(tmp_ptr); | |
| 4595 if (tmp_ptr > ptr) | |
| 4596 { | |
| 419 | 4597 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4598 { |
| 419 | 4599 if (IObuff[len - 1] != ' ') |
| 7 | 4600 IObuff[len++] = ' '; |
| 4601 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4602 if (p_js | |
| 419 | 4603 && (IObuff[len - 2] == '.' |
| 7 | 4604 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4605 == NULL | |
| 419 | 4606 && (IObuff[len - 2] == '?' |
| 4607 || IObuff[len - 2] == '!')))) | |
| 7 | 4608 IObuff[len++] = ' '; |
| 4609 } | |
|
2047
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Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4610 /* copy as much as possible of the new word */ |
| 7 | 4611 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4612 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4613 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4614 len += (int)(tmp_ptr - ptr); | |
| 464 | 4615 flags |= CONT_S_IPOS; |
| 7 | 4616 } |
| 4617 IObuff[len] = NUL; | |
| 4618 ptr = IObuff; | |
| 4619 } | |
| 449 | 4620 if (len == compl_length) |
| 7 | 4621 continue; |
| 4622 } | |
| 4623 } | |
| 942 | 4624 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4625 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4626 0, flags) != NOTDONE) |
| 7 | 4627 { |
| 4628 found_new_match = OK; | |
| 4629 break; | |
| 4630 } | |
| 4631 } | |
| 4632 p_scs = save_p_scs; | |
| 4633 p_ws = save_p_ws; | |
| 4634 } | |
| 540 | 4635 |
| 449 | 4636 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4637 * expansion added something) */ |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4638 if (type != 0 && compl_curr_match != compl_old_match) |
| 7 | 4639 found_new_match = OK; |
| 4640 | |
| 4641 /* break the loop for specialized modes (use 'complete' just for the | |
| 4642 * generic ctrl_x_mode == 0) or when we've found a new match */ | |
| 6657 | 4643 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4644 || found_new_match != FAIL) |
| 540 | 4645 { |
| 4646 if (got_int) | |
| 4647 break; | |
| 665 | 4648 /* Fill the popup menu as soon as possible. */ |
| 989 | 4649 if (type != -1) |
|
10277
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4650 ins_compl_check_keys(0, FALSE); |
| 665 | 4651 |
| 6657 | 4652 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4653 || compl_interrupted) |
| 4654 break; | |
| 4655 compl_started = TRUE; | |
| 4656 } | |
| 4657 else | |
| 4658 { | |
| 4659 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4660 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4661 ins_buf->b_scanned = TRUE; | |
| 4662 | |
| 4663 compl_started = FALSE; | |
| 4664 } | |
| 449 | 4665 } |
| 4666 compl_started = TRUE; | |
| 7 | 4667 |
| 6657 | 4668 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4669 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4670 found_new_match = FAIL; | |
| 4671 | |
| 4672 i = -1; /* total of matches, unknown */ | |
| 4673 if (found_new_match == FAIL | |
| 6657 | 4674 || (ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4675 i = ins_compl_make_cyclic(); |
| 4676 | |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4677 if (compl_old_match != NULL) |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4678 { |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4679 /* If several matches were added (FORWARD) or the search failed and has |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4680 * just been made cyclic then we have to move compl_curr_match to the |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4681 * next or previous entry (if any) -- Acevedo */ |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4682 compl_curr_match = compl_direction == FORWARD ? compl_old_match->cp_next |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4683 : compl_old_match->cp_prev; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4684 if (compl_curr_match == NULL) |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4685 compl_curr_match = compl_old_match; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4686 } |
| 7 | 4687 return i; |
| 4688 } | |
| 4689 | |
| 4690 /* Delete the old text being completed. */ | |
| 4691 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4692 ins_compl_delete(void) |
| 7 | 4693 { |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4694 int col; |
| 7 | 4695 |
| 4696 /* | |
| 4697 * In insert mode: Delete the typed part. | |
| 4698 * In replace mode: Put the old characters back, if any. | |
| 4699 */ | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4700 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4701 if ((int)curwin->w_cursor.col > col) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4702 { |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4703 if (stop_arrow() == FAIL) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4704 return; |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4705 backspace_until_column(col); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4706 } |
| 6056 | 4707 |
| 6075 | 4708 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4709 * flicker, thus we can't do that. */ | |
| 7 | 4710 changed_cline_bef_curs(); |
| 6909 | 4711 /* clear v:completed_item */ |
| 4712 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 4713 } |
| 4714 | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4715 /* |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4716 * Insert the new text being completed. |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4717 * "in_compl_func" is TRUE when called from complete_check(). |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4718 */ |
| 7 | 4719 static void |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4720 ins_compl_insert(int in_compl_func) |
| 7 | 4721 { |
| 6909 | 4722 dict_T *dict; |
| 4723 | |
| 1782 | 4724 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4725 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4726 compl_used_match = FALSE; | |
| 4727 else | |
| 4728 compl_used_match = TRUE; | |
| 6909 | 4729 |
| 4730 /* Set completed item. */ | |
| 4731 /* { word, abbr, menu, kind, info } */ | |
| 4732 dict = dict_alloc(); | |
| 4733 if (dict != NULL) | |
| 4734 { | |
| 4735 dict_add_nr_str(dict, "word", 0L, | |
| 4736 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4737 dict_add_nr_str(dict, "abbr", 0L, | |
| 4738 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4739 dict_add_nr_str(dict, "menu", 0L, | |
| 4740 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4741 dict_add_nr_str(dict, "kind", 0L, | |
| 4742 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4743 dict_add_nr_str(dict, "info", 0L, | |
| 4744 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4745 } | |
| 4746 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
10277
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4747 if (!in_compl_func) |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4748 compl_curr_match = compl_shown_match; |
| 7 | 4749 } |
| 4750 | |
| 4751 /* | |
| 4752 * Fill in the next completion in the current direction. | |
| 464 | 4753 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4754 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4755 * are no more completions in a given direction. The latter case is used when | |
| 4756 * we are still in the middle of finding completions, to allow browsing | |
| 4757 * through the ones found so far. | |
| 7 | 4758 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4759 * | |
| 449 | 4760 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4761 * compl_shown_match here. | |
| 7 | 4762 * |
| 4763 * Note that this function may be called recursively once only. First with | |
| 464 | 4764 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4765 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4766 */ |
| 4767 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4768 ins_compl_next( |
|
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4769 int allow_get_expansion, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
4770 int count, /* repeat completion this many times; should |
| 610 | 4771 be at least 1 */ |
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|
4772 int insert_match, /* Insert the newly selected match */ |
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changeset
|
4773 int in_compl_func) /* called from complete_check() */ |
| 7 | 4774 { |
| 4775 int num_matches = -1; | |
| 610 | 4776 int todo = count; |
| 657 | 4777 compl_T *found_compl = NULL; |
| 4778 int found_end = FALSE; | |
| 836 | 4779 int advance; |
| 6911 | 4780 int started = compl_started; |
| 7 | 4781 |
| 3271 | 4782 /* When user complete function return -1 for findstart which is next |
| 4783 * time of 'always', compl_shown_match become NULL. */ | |
| 4784 if (compl_shown_match == NULL) | |
| 4785 return -1; | |
| 4786 | |
| 665 | 4787 if (compl_leader != NULL |
| 4788 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4789 { | |
| 4790 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4791 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4792 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4793 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4794 && compl_shown_match->cp_next != NULL |
| 4795 && compl_shown_match->cp_next != compl_first_match) | |
| 4796 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4797 |
| 4798 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4799 * backward, find the last match. */ | |
| 4800 if (compl_shows_dir == BACKWARD | |
| 4801 && !ins_compl_equal(compl_shown_match, | |
| 4802 compl_leader, (int)STRLEN(compl_leader)) | |
| 4803 && (compl_shown_match->cp_next == NULL | |
| 4804 || compl_shown_match->cp_next == compl_first_match)) | |
| 4805 { | |
| 4806 while (!ins_compl_equal(compl_shown_match, | |
| 4807 compl_leader, (int)STRLEN(compl_leader)) | |
| 4808 && compl_shown_match->cp_prev != NULL | |
| 4809 && compl_shown_match->cp_prev != compl_first_match) | |
| 4810 compl_shown_match = compl_shown_match->cp_prev; | |
| 4811 } | |
| 665 | 4812 } |
| 4813 | |
| 4814 if (allow_get_expansion && insert_match | |
| 874 | 4815 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4816 /* Delete old text to be replaced */ |
| 4817 ins_compl_delete(); | |
| 665 | 4818 |
| 836 | 4819 /* When finding the longest common text we stick at the original text, |
| 4820 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4821 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4822 | |
| 874 | 4823 /* When restarting the search don't insert the first match either. */ |
| 4824 if (compl_restarting) | |
| 4825 { | |
| 4826 advance = FALSE; | |
| 4827 compl_restarting = FALSE; | |
| 4828 } | |
| 4829 | |
| 610 | 4830 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4831 * around. */ | |
| 4832 while (--todo >= 0) | |
| 4833 { | |
| 4834 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4835 { | |
| 4836 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4837 found_end = (compl_first_match != NULL |
| 4838 && (compl_shown_match->cp_next == compl_first_match | |
| 4839 || compl_shown_match == compl_first_match)); | |
| 610 | 4840 } |
| 4841 else if (compl_shows_dir == BACKWARD | |
| 4842 && compl_shown_match->cp_prev != NULL) | |
| 4843 { | |
| 657 | 4844 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4845 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4846 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4847 } |
| 4848 else | |
| 610 | 4849 { |
| 909 | 4850 if (!allow_get_expansion) |
| 4851 { | |
| 4852 if (advance) | |
| 4853 { | |
| 4854 if (compl_shows_dir == BACKWARD) | |
| 4855 compl_pending -= todo + 1; | |
| 4856 else | |
| 4857 compl_pending += todo + 1; | |
| 4858 } | |
| 4859 return -1; | |
| 4860 } | |
| 4861 | |
| 6911 | 4862 if (!compl_no_select && advance) |
| 836 | 4863 { |
| 4864 if (compl_shows_dir == BACKWARD) | |
| 4865 --compl_pending; | |
| 4866 else | |
| 4867 ++compl_pending; | |
| 4868 } | |
| 657 | 4869 |
| 874 | 4870 /* Find matches. */ |
| 659 | 4871 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4872 |
| 4873 /* handle any pending completions */ | |
| 4874 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4875 && advance) |
| 909 | 4876 { |
| 4877 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4878 { | |
| 4879 compl_shown_match = compl_shown_match->cp_next; | |
| 4880 --compl_pending; | |
| 4881 } | |
| 4882 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4883 { | |
| 4884 compl_shown_match = compl_shown_match->cp_prev; | |
| 4885 ++compl_pending; | |
| 4886 } | |
| 4887 else | |
| 4888 break; | |
| 4889 } | |
| 657 | 4890 found_end = FALSE; |
| 4891 } | |
| 4892 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4893 && compl_leader != NULL | |
| 681 | 4894 && !ins_compl_equal(compl_shown_match, |
| 835 | 4895 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4896 ++todo; |
| 4897 else | |
| 4898 /* Remember a matching item. */ | |
| 4899 found_compl = compl_shown_match; | |
| 4900 | |
| 4901 /* Stop at the end of the list when we found a usable match. */ | |
| 4902 if (found_end) | |
| 4903 { | |
| 4904 if (found_compl != NULL) | |
| 610 | 4905 { |
| 657 | 4906 compl_shown_match = found_compl; |
| 4907 break; | |
| 610 | 4908 } |
| 657 | 4909 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4910 } |
| 7 | 4911 } |
| 4912 | |
| 665 | 4913 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4914 if (compl_no_insert && !started) |
| 4915 { | |
| 4916 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4917 compl_used_match = FALSE; | |
| 4918 } | |
| 4919 else if (insert_match) | |
| 665 | 4920 { |
| 4921 if (!compl_get_longest || compl_used_match) | |
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4922 ins_compl_insert(in_compl_func); |
| 665 | 4923 else |
| 1782 | 4924 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4925 } |
| 4926 else | |
| 4927 compl_used_match = FALSE; | |
| 7 | 4928 |
| 4929 if (!allow_get_expansion) | |
| 4930 { | |
| 540 | 4931 /* may undisplay the popup menu first */ |
| 4932 ins_compl_upd_pum(); | |
| 4933 | |
| 665 | 4934 /* redraw to show the user what was inserted */ |
| 4935 update_screen(0); | |
| 4936 | |
| 540 | 4937 /* display the updated popup menu */ |
| 4938 ins_compl_show_pum(); | |
| 864 | 4939 #ifdef FEAT_GUI |
| 4940 if (gui.in_use) | |
| 4941 { | |
| 4942 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4943 setcursor(); | |
| 4944 out_flush(); | |
| 4945 gui_update_cursor(FALSE, FALSE); | |
| 4946 } | |
| 4947 #endif | |
| 540 | 4948 |
| 7 | 4949 /* Delete old text to be replaced, since we're still searching and |
| 4950 * don't want to match ourselves! */ | |
| 4951 ins_compl_delete(); | |
| 4952 } | |
| 4953 | |
| 825 | 4954 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4955 * menu is visible. */ |
| 6911 | 4956 if (compl_no_insert && !started) |
| 4957 compl_enter_selects = TRUE; | |
| 4958 else | |
| 4959 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4960 |
| 7 | 4961 /* |
| 4962 * Show the file name for the match (if any) | |
| 4963 * Truncate the file name to avoid a wait for return. | |
| 4964 */ | |
| 464 | 4965 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4966 { |
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4967 char *lead = _("match in file"); |
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4968 int space = sc_col - vim_strsize((char_u *)lead) - 2; |
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4969 char_u *s; |
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4970 char_u *e; |
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4971 |
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4972 if (space > 0) |
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4973 { |
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4974 /* We need the tail that fits. With double-byte encoding going |
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4975 * back from the end is very slow, thus go from the start and keep |
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4976 * the text that fits in "space" between "s" and "e". */ |
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4977 for (s = e = compl_shown_match->cp_fname; *e != NUL; MB_PTR_ADV(e)) |
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4978 { |
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4979 space -= ptr2cells(e); |
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4980 while (space < 0) |
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4981 { |
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4982 space += ptr2cells(s); |
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4983 MB_PTR_ADV(s); |
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4984 } |
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4985 } |
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4986 vim_snprintf((char *)IObuff, IOSIZE, "%s %s%s", lead, |
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4987 s > compl_shown_match->cp_fname ? "<" : "", s); |
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4988 msg(IObuff); |
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4989 redraw_cmdline = FALSE; /* don't overwrite! */ |
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|
4990 } |
| 7 | 4991 } |
| 4992 | |
| 4993 return num_matches; | |
| 4994 } | |
| 4995 | |
| 4996 /* | |
| 4997 * Call this while finding completions, to check whether the user has hit a key | |
| 4998 * that should change the currently displayed completion, or exit completion | |
| 716 | 4999 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 5000 * possible. -- webb |
| 464 | 5001 * "frequency" specifies out of how many calls we actually check. |
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5002 * "in_compl_func" is TRUE when called from complete_check(), don't set |
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|
5003 * compl_curr_match. |
| 7 | 5004 */ |
| 5005 void | |
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|
5006 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 5007 { |
| 5008 static int count = 0; | |
| 5009 | |
| 5010 int c; | |
| 5011 | |
| 5012 /* Don't check when reading keys from a script. That would break the test | |
| 5013 * scripts */ | |
| 5014 if (using_script()) | |
| 5015 return; | |
| 5016 | |
| 5017 /* Only do this at regular intervals */ | |
| 464 | 5018 if (++count < frequency) |
| 7 | 5019 return; |
| 5020 count = 0; | |
| 5021 | |
| 909 | 5022 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 5023 * can't do its work correctly. */ | |
| 7 | 5024 c = vpeekc_any(); |
| 5025 if (c != NUL) | |
| 5026 { | |
| 5027 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 5028 { | |
| 5029 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 5030 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 5031 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
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5032 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 5033 } |
| 909 | 5034 else |
| 5035 { | |
| 5036 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 5037 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 5038 c = safe_vgetc(); |
| 1526 | 5039 if (c != K_IGNORE) |
| 5040 { | |
| 5041 /* Don't interrupt completion when the character wasn't typed, | |
| 5042 * e.g., when doing @q to replay keys. */ | |
| 5043 if (c != Ctrl_R && KeyTyped) | |
| 5044 compl_interrupted = TRUE; | |
| 5045 | |
| 5046 vungetc(c); | |
| 5047 } | |
| 909 | 5048 } |
| 449 | 5049 } |
| 6911 | 5050 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5051 { |
| 5052 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5053 | |
| 5054 compl_pending = 0; | |
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5055 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5056 } |
| 610 | 5057 } |
| 5058 | |
| 5059 /* | |
| 5060 * Decide the direction of Insert mode complete from the key typed. | |
| 5061 * Returns BACKWARD or FORWARD. | |
| 5062 */ | |
| 5063 static int | |
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|
5064 ins_compl_key2dir(int c) |
| 610 | 5065 { |
| 665 | 5066 if (c == Ctrl_P || c == Ctrl_L |
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5067 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5068 return BACKWARD; |
| 5069 return FORWARD; | |
| 5070 } | |
| 5071 | |
| 5072 /* | |
| 644 | 5073 * Return TRUE for keys that are used for completion only when the popup menu |
| 5074 * is visible. | |
| 5075 */ | |
| 5076 static int | |
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5077 ins_compl_pum_key(int c) |
| 644 | 5078 { |
| 5079 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5080 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5081 || c == K_UP || c == K_DOWN); | |
| 644 | 5082 } |
| 5083 | |
| 5084 /* | |
| 610 | 5085 * Decide the number of completions to move forward. |
| 5086 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5087 */ | |
| 5088 static int | |
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|
5089 ins_compl_key2count(int c) |
| 610 | 5090 { |
| 5091 int h; | |
| 5092 | |
| 665 | 5093 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5094 { |
| 5095 h = pum_get_height(); | |
| 5096 if (h > 3) | |
| 5097 h -= 2; /* keep some context */ | |
| 5098 return h; | |
| 5099 } | |
| 5100 return 1; | |
| 7 | 5101 } |
| 5102 | |
| 5103 /* | |
| 681 | 5104 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5105 * to change the currently selected completion. | |
| 5106 */ | |
| 5107 static int | |
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|
5108 ins_compl_use_match(int c) |
| 681 | 5109 { |
| 5110 switch (c) | |
| 5111 { | |
| 5112 case K_UP: | |
| 5113 case K_DOWN: | |
| 5114 case K_PAGEDOWN: | |
| 5115 case K_KPAGEDOWN: | |
| 5116 case K_S_DOWN: | |
| 5117 case K_PAGEUP: | |
| 5118 case K_KPAGEUP: | |
| 5119 case K_S_UP: | |
| 5120 return FALSE; | |
| 5121 } | |
| 5122 return TRUE; | |
| 5123 } | |
| 5124 | |
| 5125 /* | |
| 7 | 5126 * Do Insert mode completion. |
| 5127 * Called when character "c" was typed, which has a meaning for completion. | |
| 5128 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5129 */ | |
| 5130 static int | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5131 ins_complete(int c, int enable_pum) |
| 7 | 5132 { |
| 449 | 5133 char_u *line; |
| 5134 int startcol = 0; /* column where searched text starts */ | |
| 5135 colnr_T curs_col; /* cursor column */ | |
| 5136 int n; | |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5137 int save_w_wrow; |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5138 int save_w_leftcol; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5139 int insert_match; |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5140 int save_did_ai = did_ai; |
| 7 | 5141 |
| 610 | 5142 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
|
5143 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
|
5144 |
| 449 | 5145 if (!compl_started) |
| 7 | 5146 { |
| 5147 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5148 | |
| 5149 did_ai = FALSE; | |
| 5150 #ifdef FEAT_SMARTINDENT | |
| 5151 did_si = FALSE; | |
| 5152 can_si = FALSE; | |
| 5153 can_si_back = FALSE; | |
| 5154 #endif | |
| 5155 if (stop_arrow() == FAIL) | |
| 5156 return FAIL; | |
| 5157 | |
| 5158 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5159 curs_col = curwin->w_cursor.col; |
| 716 | 5160 compl_pending = 0; |
| 7 | 5161 |
| 1430 | 5162 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5163 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5164 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5165 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5166 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5167 * is set then skip the previous pattern, a word at the beginning of | |
| 5168 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5169 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5170 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5171 { |
| 5172 /* | |
| 5173 * it is a continued search | |
| 5174 */ | |
| 449 | 5175 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
| 7 | 5176 if (ctrl_x_mode == 0 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
| 5177 || ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 5178 { | |
| 449 | 5179 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5180 { |
| 449 | 5181 /* line (probably) wrapped, set compl_startpos to the |
| 5182 * first non_blank in the line, if it is not a wordchar | |
| 5183 * include it to get a better pattern, but then we don't | |
| 5184 * want the "\\<" prefix, check it bellow */ | |
| 5185 compl_col = (colnr_T)(skipwhite(line) - line); | |
| 5186 compl_startpos.col = compl_col; | |
| 5187 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5188 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5189 } |
| 5190 else | |
| 5191 { | |
| 5192 /* S_IPOS was set when we inserted a word that was at the | |
| 5193 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5194 * mode but first we need to redefine compl_startpos */ |
| 5195 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5196 { |
| 449 | 5197 compl_cont_status |= CONT_SOL; |
| 5198 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5199 line + compl_length | |
| 5200 + compl_startpos.col) - line); | |
| 7 | 5201 } |
| 449 | 5202 compl_col = compl_startpos.col; |
| 7 | 5203 } |
| 449 | 5204 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5205 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5206 * have enough space? just being paranoid */ |
| 7 | 5207 #define MIN_SPACE 75 |
| 449 | 5208 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5209 { |
| 449 | 5210 compl_cont_status &= ~CONT_SOL; |
| 5211 compl_length = (IOSIZE - MIN_SPACE); | |
| 5212 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5213 } |
| 449 | 5214 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5215 if (compl_length < 1) | |
| 5216 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5217 } |
| 6657 | 5218 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5219 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5220 else |
| 449 | 5221 compl_cont_status = 0; |
| 7 | 5222 } |
| 5223 else | |
| 449 | 5224 compl_cont_status &= CONT_LOCAL; |
| 5225 | |
| 5226 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5227 { | |
| 5228 compl_cont_mode = ctrl_x_mode; | |
| 7 | 5229 if (ctrl_x_mode != 0) /* Remove LOCAL if ctrl_x_mode != 0 */ |
| 449 | 5230 compl_cont_status = 0; |
| 5231 compl_cont_status |= CONT_N_ADDS; | |
| 5232 compl_startpos = curwin->w_cursor; | |
| 5233 startcol = (int)curs_col; | |
| 5234 compl_col = 0; | |
| 7 | 5235 } |
| 5236 | |
| 5237 /* Work out completion pattern and original text -- webb */ | |
| 5238 if (ctrl_x_mode == 0 || (ctrl_x_mode & CTRL_X_WANT_IDENT)) | |
| 5239 { | |
| 449 | 5240 if ((compl_cont_status & CONT_SOL) |
| 7 | 5241 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5242 { | |
| 449 | 5243 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5244 { |
| 449 | 5245 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5246 ; |
| 449 | 5247 compl_col += ++startcol; |
| 5248 compl_length = curs_col - startcol; | |
| 7 | 5249 } |
| 5250 if (p_ic) | |
| 449 | 5251 compl_pattern = str_foldcase(line + compl_col, |
| 5252 compl_length, NULL, 0); | |
| 7 | 5253 else |
| 449 | 5254 compl_pattern = vim_strnsave(line + compl_col, |
| 5255 compl_length); | |
| 5256 if (compl_pattern == NULL) | |
| 7 | 5257 return FAIL; |
| 5258 } | |
| 449 | 5259 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5260 { |
| 5261 char_u *prefix = (char_u *)"\\<"; | |
| 5262 | |
| 1872 | 5263 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5264 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5265 compl_length) + 2); |
| 449 | 5266 if (compl_pattern == NULL) |
| 7 | 5267 return FAIL; |
| 449 | 5268 if (!vim_iswordp(line + compl_col) |
| 5269 || (compl_col > 0 | |
| 7 | 5270 && ( |
| 5271 #ifdef FEAT_MBYTE | |
| 449 | 5272 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5273 #else |
| 449 | 5274 vim_iswordc(line[compl_col - 1]) |
| 7 | 5275 #endif |
| 5276 ))) | |
| 5277 prefix = (char_u *)""; | |
| 449 | 5278 STRCPY((char *)compl_pattern, prefix); |
| 5279 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5280 line + compl_col, compl_length); | |
| 7 | 5281 } |
| 449 | 5282 else if (--startcol < 0 || |
| 7 | 5283 #ifdef FEAT_MBYTE |
| 449 | 5284 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5285 #else |
| 449 | 5286 !vim_iswordc(line[startcol]) |
| 7 | 5287 #endif |
| 5288 ) | |
| 5289 { | |
| 5290 /* Match any word of at least two chars */ | |
| 449 | 5291 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5292 if (compl_pattern == NULL) | |
| 7 | 5293 return FAIL; |
| 449 | 5294 compl_col += curs_col; |
| 5295 compl_length = 0; | |
| 7 | 5296 } |
| 5297 else | |
| 5298 { | |
| 5299 #ifdef FEAT_MBYTE | |
| 5300 /* Search the point of change class of multibyte character | |
| 5301 * or not a word single byte character backward. */ | |
| 5302 if (has_mbyte) | |
| 5303 { | |
| 5304 int base_class; | |
| 5305 int head_off; | |
| 5306 | |
| 449 | 5307 startcol -= (*mb_head_off)(line, line + startcol); |
| 5308 base_class = mb_get_class(line + startcol); | |
| 5309 while (--startcol >= 0) | |
| 7 | 5310 { |
| 449 | 5311 head_off = (*mb_head_off)(line, line + startcol); |
| 5312 if (base_class != mb_get_class(line + startcol | |
| 5313 - head_off)) | |
| 7 | 5314 break; |
| 449 | 5315 startcol -= head_off; |
| 7 | 5316 } |
| 5317 } | |
| 5318 else | |
| 5319 #endif | |
| 449 | 5320 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5321 ; |
| 449 | 5322 compl_col += ++startcol; |
| 5323 compl_length = (int)curs_col - startcol; | |
| 5324 if (compl_length == 1) | |
| 7 | 5325 { |
| 5326 /* Only match word with at least two chars -- webb | |
| 5327 * there's no need to call quote_meta, | |
| 5328 * alloc(7) is enough -- Acevedo | |
| 5329 */ | |
| 449 | 5330 compl_pattern = alloc(7); |
| 5331 if (compl_pattern == NULL) | |
| 7 | 5332 return FAIL; |
| 449 | 5333 STRCPY((char *)compl_pattern, "\\<"); |
| 5334 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5335 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5336 } |
| 5337 else | |
| 5338 { | |
| 449 | 5339 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5340 compl_length) + 2); |
| 449 | 5341 if (compl_pattern == NULL) |
| 7 | 5342 return FAIL; |
| 449 | 5343 STRCPY((char *)compl_pattern, "\\<"); |
| 5344 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5345 compl_length); | |
| 7 | 5346 } |
| 5347 } | |
| 5348 } | |
| 6657 | 5349 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5350 { |
| 835 | 5351 compl_col = (colnr_T)(skipwhite(line) - line); |
| 449 | 5352 compl_length = (int)curs_col - (int)compl_col; |
| 5353 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5354 compl_length = 0; | |
| 7 | 5355 if (p_ic) |
| 449 | 5356 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5357 NULL, 0); | |
| 7 | 5358 else |
| 449 | 5359 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5360 if (compl_pattern == NULL) | |
| 7 | 5361 return FAIL; |
| 5362 } | |
| 5363 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5364 { | |
| 5332 | 5365 /* Go back to just before the first filename character. */ |
| 5349 | 5366 if (startcol > 0) |
| 5367 { | |
| 5368 char_u *p = line + startcol; | |
| 5369 | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5370 MB_PTR_BACK(line, p); |
| 5349 | 5371 while (p > line && vim_isfilec(PTR2CHAR(p))) |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5372 MB_PTR_BACK(line, p); |
| 5349 | 5373 if (p == line && vim_isfilec(PTR2CHAR(p))) |
| 5374 startcol = 0; | |
| 5375 else | |
| 5376 startcol = (int)(p - line) + 1; | |
| 5377 } | |
| 5345 | 5378 |
| 5379 compl_col += startcol; | |
| 449 | 5380 compl_length = (int)curs_col - startcol; |
| 5381 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5382 EXPAND_FILES); | |
| 5383 if (compl_pattern == NULL) | |
| 7 | 5384 return FAIL; |
| 5385 } | |
| 5386 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5387 { | |
| 449 | 5388 compl_pattern = vim_strnsave(line, curs_col); |
| 5389 if (compl_pattern == NULL) | |
| 7 | 5390 return FAIL; |
| 449 | 5391 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
|
5392 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5393 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5394 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5395 /* No completion possible, use an empty pattern to get a |
| 5396 * "pattern not found" message. */ | |
| 897 | 5397 compl_col = curs_col; |
| 5398 else | |
| 935 | 5399 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5400 compl_length = curs_col - compl_col; | |
| 7 | 5401 } |
| 523 | 5402 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5403 { |
| 12 | 5404 #ifdef FEAT_COMPL_FUNC |
| 5405 /* | |
| 502 | 5406 * Call user defined function 'completefunc' with "a:findstart" |
| 5407 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5408 */ |
| 502 | 5409 char_u *args[2]; |
| 452 | 5410 int col; |
| 502 | 5411 char_u *funcname; |
| 5412 pos_T pos; | |
| 2631 | 5413 win_T *curwin_save; |
| 5414 buf_T *curbuf_save; | |
| 502 | 5415 |
| 523 | 5416 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5417 * string */ |
| 5418 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5419 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5420 if (*funcname == NUL) | |
| 523 | 5421 { |
| 5422 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5423 ? "completefunc" : "omnifunc"); | |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5424 /* restore did_ai, so that adding comment leader works */ |
|
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5425 did_ai = save_did_ai; |
| 12 | 5426 return FAIL; |
| 523 | 5427 } |
| 452 | 5428 |
| 5429 args[0] = (char_u *)"1"; | |
| 502 | 5430 args[1] = NULL; |
| 5431 pos = curwin->w_cursor; | |
| 2631 | 5432 curwin_save = curwin; |
| 5433 curbuf_save = curbuf; | |
| 502 | 5434 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5435 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5436 { | |
| 5437 EMSG(_(e_complwin)); | |
| 5438 return FAIL; | |
| 5439 } | |
| 502 | 5440 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5441 validate_cursor(); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
5442 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 5443 { |
| 5444 EMSG(_(e_compldel)); | |
| 5445 return FAIL; | |
| 5446 } | |
| 502 | 5447 |
| 3302 | 5448 /* Return value -2 means the user complete function wants to |
| 3516 | 5449 * cancel the complete without an error. |
| 5450 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5451 if (col == -2) |
| 5452 return FAIL; | |
| 3516 | 5453 if (col == -3) |
| 5454 { | |
| 5455 ctrl_x_mode = 0; | |
| 5456 edit_submode = NULL; | |
| 5946 | 5457 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5458 msg_clr_cmdline(); | |
| 3516 | 5459 return FAIL; |
| 5460 } | |
| 3302 | 5461 |
| 3078 | 5462 /* |
| 5463 * Reset extended parameters of completion, when start new | |
| 5464 * completion. | |
| 5465 */ | |
| 5466 compl_opt_refresh_always = FALSE; | |
| 5467 | |
| 452 | 5468 if (col < 0) |
| 523 | 5469 col = curs_col; |
| 452 | 5470 compl_col = col; |
| 1872 | 5471 if (compl_col > curs_col) |
| 452 | 5472 compl_col = curs_col; |
| 449 | 5473 |
| 5474 /* Setup variables for completion. Need to obtain "line" again, | |
| 5475 * it may have become invalid. */ | |
| 5476 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5477 compl_length = curs_col - compl_col; |
| 449 | 5478 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5479 if (compl_pattern == NULL) | |
| 502 | 5480 #endif |
| 449 | 5481 return FAIL; |
| 5482 } | |
| 477 | 5483 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5484 { | |
| 744 | 5485 #ifdef FEAT_SPELL |
| 497 | 5486 if (spell_bad_len > 0) |
| 5487 compl_col = curs_col - spell_bad_len; | |
| 5488 else | |
| 5489 compl_col = spell_word_start(startcol); | |
| 5490 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5491 { |
| 5492 compl_length = 0; | |
| 5493 compl_col = curs_col; | |
| 5494 } | |
| 5495 else | |
| 5496 { | |
| 5497 spell_expand_check_cap(compl_col); | |
| 5498 compl_length = (int)curs_col - compl_col; | |
| 5499 } | |
| 818 | 5500 /* Need to obtain "line" again, it may have become invalid. */ |
| 5501 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5502 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5503 if (compl_pattern == NULL) | |
| 5504 #endif | |
| 5505 return FAIL; | |
| 5506 } | |
| 449 | 5507 else |
| 5508 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5509 internal_error("ins_complete()"); |
| 449 | 5510 return FAIL; |
| 5511 } | |
| 5512 | |
| 5513 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5514 { |
| 5515 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5516 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5517 { |
| 5518 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5519 #ifdef FEAT_COMMENTS | |
| 5520 char_u *old = curbuf->b_p_com; | |
| 5521 | |
| 5522 curbuf->b_p_com = (char_u *)""; | |
| 5523 #endif | |
| 449 | 5524 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5525 compl_startpos.col = compl_col; | |
| 7 | 5526 ins_eol('\r'); |
| 5527 #ifdef FEAT_COMMENTS | |
| 5528 curbuf->b_p_com = old; | |
| 5529 #endif | |
| 449 | 5530 compl_length = 0; |
| 5531 compl_col = curwin->w_cursor.col; | |
| 7 | 5532 } |
| 5533 } | |
| 5534 else | |
| 5535 { | |
| 5536 edit_submode_pre = NULL; | |
| 449 | 5537 compl_startpos.col = compl_col; |
| 5538 } | |
| 5539 | |
| 5540 if (compl_cont_status & CONT_LOCAL) | |
| 5541 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5542 else |
| 5543 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5544 | |
| 3095 | 5545 /* If any of the original typed text has been changed we need to fix |
| 5546 * the redo buffer. */ | |
| 5547 ins_compl_fixRedoBufForLeader(NULL); | |
| 5548 | |
| 694 | 5549 /* Always add completion for the original text. */ |
| 5550 vim_free(compl_orig_text); | |
| 449 | 5551 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5552 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5553 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5554 { |
| 5555 vim_free(compl_pattern); | |
| 5556 compl_pattern = NULL; | |
| 5557 vim_free(compl_orig_text); | |
| 5558 compl_orig_text = NULL; | |
| 7 | 5559 return FAIL; |
| 5560 } | |
| 5561 | |
| 5562 /* showmode might reset the internal line pointers, so it must | |
| 5563 * be called before line = ml_get(), or when this address is no | |
| 5564 * longer needed. -- Acevedo. | |
| 5565 */ | |
| 5566 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5567 edit_submode_highl = HLF_COUNT; | |
| 5568 showmode(); | |
| 5569 edit_submode_extra = NULL; | |
| 5570 out_flush(); | |
| 5571 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5572 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
|
5573 return FAIL; |
| 7 | 5574 |
| 449 | 5575 compl_shown_match = compl_curr_match; |
| 5576 compl_shows_dir = compl_direction; | |
| 7 | 5577 |
| 5578 /* | |
| 665 | 5579 * Find next match (and following matches). |
| 7 | 5580 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5581 save_w_wrow = curwin->w_wrow; |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5582 save_w_leftcol = curwin->w_leftcol; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5583 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5584 |
| 540 | 5585 /* may undisplay the popup menu */ |
| 5586 ins_compl_upd_pum(); | |
| 5587 | |
| 449 | 5588 if (n > 1) /* all matches have been found */ |
| 5589 compl_matches = n; | |
| 5590 compl_curr_match = compl_shown_match; | |
| 5591 compl_direction = compl_shows_dir; | |
| 857 | 5592 |
| 5593 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5594 * mode. */ | |
| 7 | 5595 if (got_int && !global_busy) |
| 5596 { | |
| 5597 (void)vgetc(); | |
| 5598 got_int = FALSE; | |
| 5599 } | |
| 5600 | |
| 449 | 5601 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5602 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5603 { |
| 5604 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5605 && compl_length > 1 | |
| 7 | 5606 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5607 edit_submode_highl = HLF_E; | |
| 5608 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5609 * because we couldn't expand anything at first place, but if we used | |
| 5610 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5611 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5612 if ( compl_length > 1 |
| 5613 || (compl_cont_status & CONT_ADDING) | |
| 7 | 5614 || (ctrl_x_mode != 0 |
| 5615 && ctrl_x_mode != CTRL_X_PATH_PATTERNS | |
| 5616 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5617 compl_cont_status &= ~CONT_N_ADDS; |
| 5618 } | |
| 5619 | |
| 464 | 5620 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5621 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5622 else |
| 449 | 5623 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5624 |
| 5625 if (edit_submode_extra == NULL) | |
| 5626 { | |
| 464 | 5627 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5628 { |
| 5629 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5630 edit_submode_highl = HLF_W; | |
| 5631 } | |
| 449 | 5632 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5633 { |
| 5634 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5635 edit_submode_highl = HLF_COUNT; | |
| 5636 } | |
| 464 | 5637 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5638 { |
| 5639 edit_submode_extra = (char_u *)_("The only match"); | |
| 5640 edit_submode_highl = HLF_COUNT; | |
| 5641 } | |
| 5642 else | |
| 5643 { | |
| 5644 /* Update completion sequence number when needed. */ | |
| 464 | 5645 if (compl_curr_match->cp_number == -1) |
| 7 | 5646 { |
| 464 | 5647 int number = 0; |
| 5648 compl_T *match; | |
| 7 | 5649 |
| 449 | 5650 if (compl_direction == FORWARD) |
| 7 | 5651 { |
| 5652 /* search backwards for the first valid (!= -1) number. | |
| 5653 * This should normally succeed already at the first loop | |
| 5654 * cycle, so it's fast! */ | |
| 464 | 5655 for (match = compl_curr_match->cp_prev; match != NULL |
| 5656 && match != compl_first_match; | |
| 5657 match = match->cp_prev) | |
| 5658 if (match->cp_number != -1) | |
| 7 | 5659 { |
| 464 | 5660 number = match->cp_number; |
| 7 | 5661 break; |
| 5662 } | |
| 5663 if (match != NULL) | |
| 5664 /* go up and assign all numbers which are not assigned | |
| 5665 * yet */ | |
| 540 | 5666 for (match = match->cp_next; |
| 5667 match != NULL && match->cp_number == -1; | |
| 464 | 5668 match = match->cp_next) |
| 5669 match->cp_number = ++number; | |
| 7 | 5670 } |
| 5671 else /* BACKWARD */ | |
| 5672 { | |
| 5673 /* search forwards (upwards) for the first valid (!= -1) | |
| 5674 * number. This should normally succeed already at the | |
| 5675 * first loop cycle, so it's fast! */ | |
| 464 | 5676 for (match = compl_curr_match->cp_next; match != NULL |
| 5677 && match != compl_first_match; | |
| 5678 match = match->cp_next) | |
| 5679 if (match->cp_number != -1) | |
| 7 | 5680 { |
| 464 | 5681 number = match->cp_number; |
| 7 | 5682 break; |
| 5683 } | |
| 5684 if (match != NULL) | |
| 5685 /* go down and assign all numbers which are not | |
| 5686 * assigned yet */ | |
| 464 | 5687 for (match = match->cp_prev; match |
| 5688 && match->cp_number == -1; | |
| 5689 match = match->cp_prev) | |
| 5690 match->cp_number = ++number; | |
| 7 | 5691 } |
| 5692 } | |
| 5693 | |
| 540 | 5694 /* The match should always have a sequence number now, this is |
| 5695 * just a safety check. */ | |
| 464 | 5696 if (compl_curr_match->cp_number != -1) |
| 7 | 5697 { |
| 1063 | 5698 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5699 * Translations may need more than twice that. */ | |
| 5700 static char_u match_ref[81]; | |
| 7 | 5701 |
| 449 | 5702 if (compl_matches > 0) |
| 1063 | 5703 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5704 _("match %d of %d"), | |
| 464 | 5705 compl_curr_match->cp_number, compl_matches); |
| 7 | 5706 else |
| 1063 | 5707 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5708 _("match %d"), | |
| 5709 compl_curr_match->cp_number); | |
| 7 | 5710 edit_submode_extra = match_ref; |
| 5711 edit_submode_highl = HLF_R; | |
| 3318 | 5712 if (dollar_vcol >= 0) |
| 7 | 5713 curs_columns(FALSE); |
| 5714 } | |
| 5715 } | |
| 5716 } | |
| 5717 | |
| 5718 /* Show a message about what (completion) mode we're in. */ | |
| 5719 showmode(); | |
| 5946 | 5720 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5721 { | |
| 5722 if (edit_submode_extra != NULL) | |
| 5723 { | |
| 5724 if (!p_smd) | |
| 5725 msg_attr(edit_submode_extra, | |
| 5726 edit_submode_highl < HLF_COUNT | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5727 ? HL_ATTR(edit_submode_highl) : 0); |
| 5946 | 5728 } |
| 5729 else | |
| 5730 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5731 } | |
| 7 | 5732 |
| 857 | 5733 /* 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
|
5734 if (enable_pum && !compl_interrupted) |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5735 show_pum(save_w_wrow, save_w_leftcol); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5736 |
| 874 | 5737 compl_was_interrupted = compl_interrupted; |
| 857 | 5738 compl_interrupted = FALSE; |
| 540 | 5739 |
| 7 | 5740 return OK; |
| 5741 } | |
| 5742 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5743 static void |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5744 show_pum(int prev_w_wrow, int prev_w_leftcol) |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5745 { |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5746 /* RedrawingDisabled may be set when invoked through complete(). */ |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5747 int n = RedrawingDisabled; |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5748 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5749 RedrawingDisabled = 0; |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5750 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5751 /* If the cursor moved or the display scrolled we need to remove the pum |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5752 * first. */ |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5753 setcursor(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5754 if (prev_w_wrow != curwin->w_wrow || prev_w_leftcol != curwin->w_leftcol) |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5755 ins_compl_del_pum(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5756 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5757 ins_compl_show_pum(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5758 setcursor(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5759 RedrawingDisabled = n; |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5760 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5761 |
| 7 | 5762 /* |
| 5763 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5764 * If dest is not NULL the chars. are copied there quoting (with | |
| 5765 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5766 * Returns the length (needed) of dest | |
| 5767 */ | |
| 1872 | 5768 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5769 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5770 { |
| 1872 | 5771 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5772 | |
| 5773 for ( ; --len >= 0; src++) | |
| 7 | 5774 { |
| 5775 switch (*src) | |
| 5776 { | |
| 5777 case '.': | |
| 5778 case '*': | |
| 5779 case '[': | |
| 5780 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5781 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5782 break; | |
| 5783 case '~': | |
| 5784 if (!p_magic) /* quote these only if magic is set */ | |
| 5785 break; | |
| 5786 case '\\': | |
| 5787 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5788 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5789 break; | |
| 5790 case '^': /* currently it's not needed. */ | |
| 5791 case '$': | |
| 5792 m++; | |
| 5793 if (dest != NULL) | |
| 5794 *dest++ = '\\'; | |
| 5795 break; | |
| 5796 } | |
| 5797 if (dest != NULL) | |
| 5798 *dest++ = *src; | |
| 464 | 5799 # ifdef FEAT_MBYTE |
| 7 | 5800 /* Copy remaining bytes of a multibyte character. */ |
| 5801 if (has_mbyte) | |
| 5802 { | |
| 5803 int i, mb_len; | |
| 5804 | |
| 474 | 5805 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5806 if (mb_len > 0 && len >= mb_len) |
| 5807 for (i = 0; i < mb_len; ++i) | |
| 5808 { | |
| 5809 --len; | |
| 5810 ++src; | |
| 5811 if (dest != NULL) | |
| 5812 *dest++ = *src; | |
| 5813 } | |
| 5814 } | |
| 464 | 5815 # endif |
| 7 | 5816 } |
| 5817 if (dest != NULL) | |
| 5818 *dest = NUL; | |
| 5819 | |
| 5820 return m; | |
| 5821 } | |
| 5822 #endif /* FEAT_INS_EXPAND */ | |
| 5823 | |
| 5824 /* | |
| 5825 * Next character is interpreted literally. | |
| 5826 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5827 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5828 * For Unicode a character > 255 may be returned. | |
| 5829 */ | |
| 5830 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5831 get_literal(void) |
| 7 | 5832 { |
| 5833 int cc; | |
| 5834 int nc; | |
| 5835 int i; | |
| 5836 int hex = FALSE; | |
| 5837 int octal = FALSE; | |
| 5838 #ifdef FEAT_MBYTE | |
| 5839 int unicode = 0; | |
| 5840 #endif | |
| 5841 | |
| 5842 if (got_int) | |
| 5843 return Ctrl_C; | |
| 5844 | |
| 5845 #ifdef FEAT_GUI | |
| 5846 /* | |
| 5847 * In GUI there is no point inserting the internal code for a special key. | |
| 5848 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5849 * probably be useful in a text window too, but it would not be | |
| 5850 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5851 */ | |
| 5852 if (gui.in_use) | |
| 5853 ++allow_keys; | |
| 5854 #endif | |
| 5855 #ifdef USE_ON_FLY_SCROLL | |
| 5856 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5857 #endif | |
| 5858 ++no_mapping; /* don't map the next key hits */ | |
| 5859 cc = 0; | |
| 5860 i = 0; | |
| 5861 for (;;) | |
| 5862 { | |
| 1389 | 5863 nc = plain_vgetc(); |
| 7 | 5864 #ifdef FEAT_CMDL_INFO |
| 5865 if (!(State & CMDLINE) | |
| 5866 # ifdef FEAT_MBYTE | |
| 5867 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5868 # endif | |
| 5869 ) | |
| 5870 add_to_showcmd(nc); | |
| 5871 #endif | |
| 5872 if (nc == 'x' || nc == 'X') | |
| 5873 hex = TRUE; | |
| 5874 else if (nc == 'o' || nc == 'O') | |
| 5875 octal = TRUE; | |
| 5876 #ifdef FEAT_MBYTE | |
| 5877 else if (nc == 'u' || nc == 'U') | |
| 5878 unicode = nc; | |
| 5879 #endif | |
| 5880 else | |
| 5881 { | |
| 5882 if (hex | |
| 5883 #ifdef FEAT_MBYTE | |
| 5884 || unicode != 0 | |
| 5885 #endif | |
| 5886 ) | |
| 5887 { | |
| 5888 if (!vim_isxdigit(nc)) | |
| 5889 break; | |
| 5890 cc = cc * 16 + hex2nr(nc); | |
| 5891 } | |
| 5892 else if (octal) | |
| 5893 { | |
| 5894 if (nc < '0' || nc > '7') | |
| 5895 break; | |
| 5896 cc = cc * 8 + nc - '0'; | |
| 5897 } | |
| 5898 else | |
| 5899 { | |
| 5900 if (!VIM_ISDIGIT(nc)) | |
| 5901 break; | |
| 5902 cc = cc * 10 + nc - '0'; | |
| 5903 } | |
| 5904 | |
| 5905 ++i; | |
| 5906 } | |
| 5907 | |
| 5908 if (cc > 255 | |
| 5909 #ifdef FEAT_MBYTE | |
| 5910 && unicode == 0 | |
| 5911 #endif | |
| 5912 ) | |
| 5913 cc = 255; /* limit range to 0-255 */ | |
| 5914 nc = 0; | |
| 5915 | |
| 5916 if (hex) /* hex: up to two chars */ | |
| 5917 { | |
| 5918 if (i >= 2) | |
| 5919 break; | |
| 5920 } | |
| 5921 #ifdef FEAT_MBYTE | |
| 5922 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5923 { | |
| 5924 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5925 break; | |
| 5926 } | |
| 5927 #endif | |
| 5928 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5929 break; | |
| 5930 } | |
| 5931 if (i == 0) /* no number entered */ | |
| 5932 { | |
| 5933 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5934 { | |
| 5935 cc = '\n'; | |
| 5936 nc = 0; | |
| 5937 } | |
| 5938 else | |
| 5939 { | |
| 5940 cc = nc; | |
| 5941 nc = 0; | |
| 5942 } | |
| 5943 } | |
| 5944 | |
| 5945 if (cc == 0) /* NUL is stored as NL */ | |
| 5946 cc = '\n'; | |
| 221 | 5947 #ifdef FEAT_MBYTE |
| 5948 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5949 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5950 second byte will cause trouble! */ | |
| 5951 #endif | |
| 7 | 5952 |
| 5953 --no_mapping; | |
| 5954 #ifdef FEAT_GUI | |
| 5955 if (gui.in_use) | |
| 5956 --allow_keys; | |
| 5957 #endif | |
| 5958 if (nc) | |
| 5959 vungetc(nc); | |
| 5960 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5961 return cc; | |
| 5962 } | |
| 5963 | |
| 5964 /* | |
| 5965 * Insert character, taking care of special keys and mod_mask | |
| 5966 */ | |
| 5967 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5968 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5969 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5970 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5971 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5972 { |
| 5973 char_u *p; | |
| 5974 int len; | |
| 5975 | |
| 5976 /* | |
| 5977 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5978 * inserted with ins_str(), so as not to replace characters in replace | |
| 5979 * mode. | |
| 5980 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5981 * unless 'allow_modmask' is TRUE. | |
| 5982 */ | |
| 5983 #ifdef MACOS | |
| 5984 /* Command-key never produces a normal key */ | |
| 5985 if (mod_mask & MOD_MASK_CMD) | |
| 5986 allow_modmask = TRUE; | |
| 5987 #endif | |
| 5988 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 5989 { | |
| 5990 p = get_special_key_name(c, mod_mask); | |
| 5991 len = (int)STRLEN(p); | |
| 5992 c = p[len - 1]; | |
| 5993 if (len > 2) | |
| 5994 { | |
| 5995 if (stop_arrow() == FAIL) | |
| 5996 return; | |
| 5997 p[len - 1] = NUL; | |
| 5998 ins_str(p); | |
| 620 | 5999 AppendToRedobuffLit(p, -1); |
| 7 | 6000 ctrlv = FALSE; |
| 6001 } | |
| 6002 } | |
| 6003 if (stop_arrow() == OK) | |
| 6004 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 6005 } | |
| 6006 | |
| 6007 /* | |
| 6008 * Special characters in this context are those that need processing other | |
| 6009 * than the simple insertion that can be performed here. This includes ESC | |
| 6010 * which terminates the insert, and CR/NL which need special processing to | |
| 6011 * open up a new line. This routine tries to optimize insertions performed by | |
| 6012 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 6013 * stop and defer processing to the "normal" mechanism. | |
| 6014 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 6015 */ | |
| 6016 #ifdef EBCDIC | |
| 6017 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 6018 #else | |
| 6019 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 6020 #endif | |
| 6021 | |
| 6022 #ifdef FEAT_MBYTE | |
|
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|
6023 # define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 6024 #else |
|
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|
6025 # define WHITECHAR(cc) VIM_ISWHITE(cc) |
| 7 | 6026 #endif |
| 6027 | |
| 3584 | 6028 /* |
| 6029 * "flags": INSCHAR_FORMAT - force formatting | |
| 6030 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 6031 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 6032 * | |
| 6033 * NOTE: passes the flags value straight through to internal_format() which, | |
| 6034 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 6035 * INSCHAR_DO_COM - format comments | |
| 6036 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 6037 */ | |
| 7 | 6038 void |
|
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changeset
|
6039 insertchar( |
|
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diff
changeset
|
6040 int c, /* character to insert or NUL */ |
|
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diff
changeset
|
6041 int flags, /* INSCHAR_FORMAT, etc. */ |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6042 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 6043 { |
| 6044 int textwidth; | |
| 6045 #ifdef FEAT_COMMENTS | |
| 6046 char_u *p; | |
| 667 | 6047 #endif |
| 7 | 6048 int fo_ins_blank; |
| 6667 | 6049 int force_format = flags & INSCHAR_FORMAT; |
| 6050 | |
| 6051 textwidth = comp_textwidth(force_format); | |
| 7 | 6052 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 6053 | |
| 6054 /* | |
| 6055 * Try to break the line in two or more pieces when: | |
| 6056 * - Always do this if we have been called to do formatting only. | |
| 6057 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6058 * ends in white space. | |
| 6059 * - Otherwise: | |
| 6060 * - Don't do this if inserting a blank | |
| 6061 * - Don't do this if an existing character is being replaced, unless | |
| 6062 * we're in VREPLACE mode. | |
| 6063 * - Do this if the cursor is not on the line where insert started | |
| 6064 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6065 * before the insert. | |
| 6066 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6067 * before 'textwidth' | |
| 6068 */ | |
| 667 | 6069 if (textwidth > 0 |
| 6667 | 6070 && (force_format |
|
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|
6071 || (!VIM_ISWHITE(c) |
| 7 | 6072 && !((State & REPLACE_FLAG) |
| 6073 #ifdef FEAT_VREPLACE | |
| 6074 && !(State & VREPLACE_FLAG) | |
| 6075 #endif | |
| 6076 && *ml_get_cursor() != NUL) | |
| 6077 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6078 || ((!has_format_option(FO_INS_LONG) | |
| 6079 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6080 && (!fo_ins_blank | |
| 6081 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6082 )))))) | |
| 6083 { | |
| 667 | 6084 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6085 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6086 #if defined(FEAT_EVAL) | |
| 6667 | 6087 int do_internal = TRUE; |
| 6088 colnr_T virtcol = get_nolist_virtcol() | |
| 6089 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6090 | |
| 6091 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6092 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6093 { |
| 6094 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6095 /* It may be required to save for undo again, e.g. when setline() | |
| 6096 * was called. */ | |
| 6097 ins_need_undo = TRUE; | |
| 6098 } | |
| 6099 if (do_internal) | |
| 667 | 6100 #endif |
| 2004 | 6101 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6102 } |
| 6103 | |
| 7 | 6104 if (c == NUL) /* only formatting was wanted */ |
| 6105 return; | |
| 6106 | |
| 6107 #ifdef FEAT_COMMENTS | |
| 6108 /* Check whether this character should end a comment. */ | |
| 6109 if (did_ai && (int)c == end_comment_pending) | |
| 6110 { | |
| 6111 char_u *line; | |
| 6112 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6113 int middle_len, end_len; | |
| 6114 int i; | |
| 6115 | |
| 6116 /* | |
| 6117 * Need to remove existing (middle) comment leader and insert end | |
| 6118 * comment leader. First, check what comment leader we can find. | |
| 6119 */ | |
| 3562 | 6120 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6121 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6122 { | |
| 6123 /* Skip middle-comment string */ | |
| 6124 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6125 ++p; | |
| 6126 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6127 /* Don't count trailing white space for middle_len */ | |
|
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|
6128 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 6129 --middle_len; |
| 6130 | |
| 6131 /* Find the end-comment string */ | |
| 6132 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6133 ++p; | |
| 6134 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6135 | |
| 6136 /* Skip white space before the cursor */ | |
| 6137 i = curwin->w_cursor.col; | |
|
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|
6138 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 6139 ; |
| 6140 i++; | |
| 6141 | |
| 6142 /* Skip to before the middle leader */ | |
| 6143 i -= middle_len; | |
| 6144 | |
| 6145 /* Check some expected things before we go on */ | |
| 6146 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6147 { | |
| 6148 /* Backspace over all the stuff we want to replace */ | |
| 6149 backspace_until_column(i); | |
| 6150 | |
| 6151 /* | |
| 6152 * Insert the end-comment string, except for the last | |
| 6153 * character, which will get inserted as normal later. | |
| 6154 */ | |
| 6155 ins_bytes_len(lead_end, end_len - 1); | |
| 6156 } | |
| 6157 } | |
| 6158 } | |
| 6159 end_comment_pending = NUL; | |
| 6160 #endif | |
| 6161 | |
| 6162 did_ai = FALSE; | |
| 6163 #ifdef FEAT_SMARTINDENT | |
| 6164 did_si = FALSE; | |
| 6165 can_si = FALSE; | |
| 6166 can_si_back = FALSE; | |
| 6167 #endif | |
| 6168 | |
| 6169 /* | |
| 6170 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6171 * This speeds up normal text input considerably. | |
| 6172 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6173 * need to re-indent at a ':', or any other character (but not what | |
| 6174 * 'paste' is set).. | |
| 3390 | 6175 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6176 * because we need to fire the event for every character. | |
| 7 | 6177 */ |
| 6178 #ifdef USE_ON_FLY_SCROLL | |
| 6179 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6180 #endif | |
| 6181 | |
| 6182 if ( !ISSPECIAL(c) | |
| 6183 #ifdef FEAT_MBYTE | |
| 6184 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6185 #endif | |
| 6186 && vpeekc() != NUL | |
| 6187 && !(State & REPLACE_FLAG) | |
| 6188 #ifdef FEAT_CINDENT | |
| 6189 && !cindent_on() | |
| 6190 #endif | |
| 6191 #ifdef FEAT_RIGHTLEFT | |
| 6192 && !p_ri | |
| 6193 #endif | |
| 3390 | 6194 #ifdef FEAT_AUTOCMD |
| 6195 && !has_insertcharpre() | |
| 6196 #endif | |
| 7 | 6197 ) |
| 6198 { | |
| 6199 #define INPUT_BUFLEN 100 | |
| 6200 char_u buf[INPUT_BUFLEN + 1]; | |
| 6201 int i; | |
| 6202 colnr_T virtcol = 0; | |
| 6203 | |
| 6204 buf[0] = c; | |
| 6205 i = 1; | |
| 667 | 6206 if (textwidth > 0) |
| 7 | 6207 virtcol = get_nolist_virtcol(); |
| 6208 /* | |
| 6209 * Stop the string when: | |
| 6210 * - no more chars available | |
| 6211 * - finding a special character (command key) | |
| 6212 * - buffer is full | |
| 6213 * - running into the 'textwidth' boundary | |
| 6214 * - need to check for abbreviation: A non-word char after a word-char | |
| 6215 */ | |
| 6216 while ( (c = vpeekc()) != NUL | |
| 6217 && !ISSPECIAL(c) | |
| 6218 #ifdef FEAT_MBYTE | |
| 6219 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6220 #endif | |
| 6221 && i < INPUT_BUFLEN | |
|
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6222 # ifdef FEAT_FKMAP |
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6223 && !(p_fkmap && KeyTyped) /* Farsi mode mapping moves cursor */ |
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6224 # endif |
| 7 | 6225 && (textwidth == 0 |
| 6226 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6227 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6228 { | |
| 6229 #ifdef FEAT_RIGHTLEFT | |
| 6230 c = vgetc(); | |
| 6231 if (p_hkmap && KeyTyped) | |
| 6232 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6233 buf[i++] = c; | |
| 6234 #else | |
| 6235 buf[i++] = vgetc(); | |
| 6236 #endif | |
| 6237 } | |
| 6238 | |
| 6239 #ifdef FEAT_DIGRAPHS | |
| 6240 do_digraph(-1); /* clear digraphs */ | |
| 6241 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6242 #endif | |
| 6243 buf[i] = NUL; | |
| 6244 ins_str(buf); | |
| 6245 if (flags & INSCHAR_CTRLV) | |
| 6246 { | |
| 6247 redo_literal(*buf); | |
| 6248 i = 1; | |
| 6249 } | |
| 6250 else | |
| 6251 i = 0; | |
| 6252 if (buf[i] != NUL) | |
| 620 | 6253 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6254 } |
| 6255 else | |
| 6256 { | |
| 6257 #ifdef FEAT_MBYTE | |
| 667 | 6258 int cc; |
| 6259 | |
| 7 | 6260 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6261 { | |
| 6262 char_u buf[MB_MAXBYTES + 1]; | |
| 6263 | |
| 6264 (*mb_char2bytes)(c, buf); | |
| 6265 buf[cc] = NUL; | |
| 6266 ins_char_bytes(buf, cc); | |
| 6267 AppendCharToRedobuff(c); | |
| 6268 } | |
| 6269 else | |
| 6270 #endif | |
| 6271 { | |
| 6272 ins_char(c); | |
| 6273 if (flags & INSCHAR_CTRLV) | |
| 6274 redo_literal(c); | |
| 6275 else | |
| 6276 AppendCharToRedobuff(c); | |
| 6277 } | |
| 6278 } | |
| 6279 } | |
| 6280 | |
| 6281 /* | |
| 667 | 6282 * Format text at the current insert position. |
| 3584 | 6283 * |
| 6284 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6285 * will be the comment leader length sent to open_line(). | |
| 667 | 6286 */ |
| 6287 static void | |
|
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diff
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|
6288 internal_format( |
|
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diff
changeset
|
6289 int textwidth, |
|
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changeset
|
6290 int second_indent, |
|
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diff
changeset
|
6291 int flags, |
|
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diff
changeset
|
6292 int format_only, |
|
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parents:
7799
diff
changeset
|
6293 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6294 { |
| 6295 int cc; | |
| 6296 int save_char = NUL; | |
| 6297 int haveto_redraw = FALSE; | |
| 6298 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6299 #ifdef FEAT_MBYTE | |
| 6300 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6301 #endif | |
| 6302 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6303 int first_line = TRUE; | |
| 6304 #ifdef FEAT_COMMENTS | |
| 6305 colnr_T leader_len; | |
| 6306 int no_leader = FALSE; | |
| 6307 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6308 #endif | |
| 6199 | 6309 #ifdef FEAT_LINEBREAK |
| 6310 int has_lbr = curwin->w_p_lbr; | |
| 6311 | |
| 6312 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6313 curwin->w_p_lbr = FALSE; | |
| 6314 #endif | |
| 667 | 6315 |
| 6316 /* | |
| 6317 * When 'ai' is off we don't want a space under the cursor to be | |
| 6318 * deleted. Replace it with an 'x' temporarily. | |
| 6319 */ | |
| 2004 | 6320 if (!curbuf->b_p_ai |
| 6321 #ifdef FEAT_VREPLACE | |
| 6322 && !(State & VREPLACE_FLAG) | |
| 6323 #endif | |
| 6324 ) | |
| 667 | 6325 { |
| 6326 cc = gchar_cursor(); | |
|
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|
6327 if (VIM_ISWHITE(cc)) |
| 667 | 6328 { |
| 6329 save_char = cc; | |
| 6330 pchar_cursor('x'); | |
| 6331 } | |
| 6332 } | |
| 6333 | |
| 6334 /* | |
| 6335 * Repeat breaking lines, until the current line is not too long. | |
| 6336 */ | |
| 6337 while (!got_int) | |
| 6338 { | |
| 6339 int startcol; /* Cursor column at entry */ | |
| 6340 int wantcol; /* column at textwidth border */ | |
| 6341 int foundcol; /* column for start of spaces */ | |
| 6342 int end_foundcol = 0; /* column for start of word */ | |
| 6343 colnr_T len; | |
| 6344 colnr_T virtcol; | |
| 6345 #ifdef FEAT_VREPLACE | |
| 6346 int orig_col = 0; | |
| 6347 char_u *saved_text = NULL; | |
| 6348 #endif | |
| 6349 colnr_T col; | |
| 2004 | 6350 colnr_T end_col; |
| 6351 | |
| 6352 virtcol = get_nolist_virtcol() | |
| 6353 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6354 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6355 break; |
| 6356 | |
| 6357 #ifdef FEAT_COMMENTS | |
| 6358 if (no_leader) | |
| 6359 do_comments = FALSE; | |
| 6360 else if (!(flags & INSCHAR_FORMAT) | |
| 6361 && has_format_option(FO_WRAP_COMS)) | |
| 6362 do_comments = TRUE; | |
| 6363 | |
| 6364 /* Don't break until after the comment leader */ | |
| 6365 if (do_comments) | |
| 3562 | 6366 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6367 else |
| 6368 leader_len = 0; | |
| 6369 | |
| 6370 /* If the line doesn't start with a comment leader, then don't | |
| 6371 * start one in a following broken line. Avoids that a %word | |
| 6372 * moved to the start of the next line causes all following lines | |
| 6373 * to start with %. */ | |
| 6374 if (leader_len == 0) | |
| 6375 no_leader = TRUE; | |
| 6376 #endif | |
| 6377 if (!(flags & INSCHAR_FORMAT) | |
| 6378 #ifdef FEAT_COMMENTS | |
| 6379 && leader_len == 0 | |
| 6380 #endif | |
| 6381 && !has_format_option(FO_WRAP)) | |
| 6382 | |
| 6383 break; | |
| 6384 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6385 break; | |
| 6386 | |
| 6387 /* find column of textwidth border */ | |
| 6388 coladvance((colnr_T)textwidth); | |
| 6389 wantcol = curwin->w_cursor.col; | |
| 6390 | |
| 2004 | 6391 curwin->w_cursor.col = startcol; |
| 667 | 6392 foundcol = 0; |
| 6393 | |
| 6394 /* | |
| 6395 * Find position to break at. | |
| 6396 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6397 */ | |
| 6398 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6399 || (flags & INSCHAR_FORMAT) |
| 667 | 6400 || curwin->w_cursor.lnum != Insstart.lnum |
| 6401 || curwin->w_cursor.col >= Insstart.col) | |
| 6402 { | |
| 2004 | 6403 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6404 cc = c; | |
| 6405 else | |
| 6406 cc = gchar_cursor(); | |
| 667 | 6407 if (WHITECHAR(cc)) |
| 6408 { | |
| 6409 /* remember position of blank just before text */ | |
| 2004 | 6410 end_col = curwin->w_cursor.col; |
| 667 | 6411 |
| 6412 /* find start of sequence of blanks */ | |
| 6413 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6414 { | |
| 6415 dec_cursor(); | |
| 6416 cc = gchar_cursor(); | |
| 6417 } | |
| 6418 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6419 break; /* only spaces in front of text */ | |
| 6420 #ifdef FEAT_COMMENTS | |
| 6421 /* Don't break until after the comment leader */ | |
| 6422 if (curwin->w_cursor.col < leader_len) | |
| 6423 break; | |
| 6424 #endif | |
| 6425 if (has_format_option(FO_ONE_LETTER)) | |
| 6426 { | |
| 6427 /* do not break after one-letter words */ | |
| 6428 if (curwin->w_cursor.col == 0) | |
| 6429 break; /* one-letter word at begin */ | |
| 2004 | 6430 #ifdef FEAT_COMMENTS |
| 6431 /* do not break "#a b" when 'tw' is 2 */ | |
| 6432 if (curwin->w_cursor.col <= leader_len) | |
| 6433 break; | |
| 6434 #endif | |
| 667 | 6435 col = curwin->w_cursor.col; |
| 6436 dec_cursor(); | |
| 6437 cc = gchar_cursor(); | |
| 6438 | |
| 6439 if (WHITECHAR(cc)) | |
| 6440 continue; /* one-letter, continue */ | |
| 6441 curwin->w_cursor.col = col; | |
| 6442 } | |
| 2004 | 6443 |
| 6444 inc_cursor(); | |
| 6445 | |
| 6446 end_foundcol = end_col + 1; | |
| 6447 foundcol = curwin->w_cursor.col; | |
| 6448 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6449 break; |
| 6450 } | |
| 6451 #ifdef FEAT_MBYTE | |
| 2004 | 6452 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6453 { |
| 6454 /* Break after or before a multi-byte character. */ | |
| 2004 | 6455 if (curwin->w_cursor.col != startcol) |
| 6456 { | |
| 6457 #ifdef FEAT_COMMENTS | |
| 6458 /* Don't break until after the comment leader */ | |
| 6459 if (curwin->w_cursor.col < leader_len) | |
| 6460 break; | |
| 6461 #endif | |
| 6462 col = curwin->w_cursor.col; | |
| 6463 inc_cursor(); | |
| 6464 /* Don't change end_foundcol if already set. */ | |
| 6465 if (foundcol != curwin->w_cursor.col) | |
| 6466 { | |
| 6467 foundcol = curwin->w_cursor.col; | |
| 6468 end_foundcol = foundcol; | |
| 6469 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6470 break; | |
| 6471 } | |
| 6472 curwin->w_cursor.col = col; | |
| 6473 } | |
| 6474 | |
| 6475 if (curwin->w_cursor.col == 0) | |
| 6476 break; | |
| 6477 | |
| 6478 col = curwin->w_cursor.col; | |
| 6479 | |
| 6480 dec_cursor(); | |
| 6481 cc = gchar_cursor(); | |
| 6482 | |
| 6483 if (WHITECHAR(cc)) | |
| 6484 continue; /* break with space */ | |
| 6485 #ifdef FEAT_COMMENTS | |
| 6486 /* Don't break until after the comment leader */ | |
| 6487 if (curwin->w_cursor.col < leader_len) | |
| 6488 break; | |
| 6489 #endif | |
| 6490 | |
| 6491 curwin->w_cursor.col = col; | |
| 6492 | |
| 667 | 6493 foundcol = curwin->w_cursor.col; |
| 6494 end_foundcol = foundcol; | |
| 2004 | 6495 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6496 break; | |
| 667 | 6497 } |
| 6498 #endif | |
| 6499 if (curwin->w_cursor.col == 0) | |
| 6500 break; | |
| 6501 dec_cursor(); | |
| 6502 } | |
| 6503 | |
| 6504 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6505 { | |
| 6506 curwin->w_cursor.col = startcol; | |
| 6507 break; | |
| 6508 } | |
| 6509 | |
| 6510 /* Going to break the line, remove any "$" now. */ | |
| 6511 undisplay_dollar(); | |
| 6512 | |
| 6513 /* | |
| 6514 * Offset between cursor position and line break is used by replace | |
| 6515 * stack functions. VREPLACE does not use this, and backspaces | |
| 6516 * over the text instead. | |
| 6517 */ | |
| 6518 #ifdef FEAT_VREPLACE | |
| 6519 if (State & VREPLACE_FLAG) | |
| 6520 orig_col = startcol; /* Will start backspacing from here */ | |
| 6521 else | |
| 6522 #endif | |
| 2004 | 6523 replace_offset = startcol - end_foundcol; |
| 667 | 6524 |
| 6525 /* | |
| 6526 * adjust startcol for spaces that will be deleted and | |
| 6527 * characters that will remain on top line | |
| 6528 */ | |
| 6529 curwin->w_cursor.col = foundcol; | |
| 2004 | 6530 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6531 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6532 inc_cursor(); |
| 6533 startcol -= curwin->w_cursor.col; | |
| 6534 if (startcol < 0) | |
| 6535 startcol = 0; | |
| 6536 | |
| 6537 #ifdef FEAT_VREPLACE | |
| 6538 if (State & VREPLACE_FLAG) | |
| 6539 { | |
| 6540 /* | |
| 6541 * In VREPLACE mode, we will backspace over the text to be | |
| 6542 * wrapped, so save a copy now to put on the next line. | |
| 6543 */ | |
| 6544 saved_text = vim_strsave(ml_get_cursor()); | |
| 6545 curwin->w_cursor.col = orig_col; | |
| 6546 if (saved_text == NULL) | |
| 6547 break; /* Can't do it, out of memory */ | |
| 6548 saved_text[startcol] = NUL; | |
| 6549 | |
| 6550 /* Backspace over characters that will move to the next line */ | |
| 6551 if (!fo_white_par) | |
| 6552 backspace_until_column(foundcol); | |
| 6553 } | |
| 6554 else | |
| 6555 #endif | |
| 6556 { | |
| 6557 /* put cursor after pos. to break line */ | |
| 6558 if (!fo_white_par) | |
| 6559 curwin->w_cursor.col = foundcol; | |
| 6560 } | |
| 6561 | |
| 6562 /* | |
| 6563 * Split the line just before the margin. | |
| 6564 * Only insert/delete lines, but don't really redraw the window. | |
| 6565 */ | |
| 6566 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6567 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6568 #ifdef FEAT_COMMENTS | |
| 6569 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6570 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6571 #endif | |
| 6572 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6573 if (!(flags & INSCHAR_COM_LIST)) | |
| 6574 old_indent = 0; | |
| 667 | 6575 |
| 6576 replace_offset = 0; | |
| 6577 if (first_line) | |
| 6578 { | |
| 3584 | 6579 if (!(flags & INSCHAR_COM_LIST)) |
| 6580 { | |
| 6581 /* | |
| 3632 | 6582 * This section is for auto-wrap of numeric lists. When not |
| 6583 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6584 * flag will be set and open_line() will handle it (as seen | |
| 6585 * above). The code here (and in get_number_indent()) will | |
| 6586 * recognize comments if needed... | |
| 3584 | 6587 */ |
| 6588 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6589 second_indent = |
| 6590 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6591 if (second_indent >= 0) |
| 6592 { | |
| 667 | 6593 #ifdef FEAT_VREPLACE |
| 3584 | 6594 if (State & VREPLACE_FLAG) |
| 6595 change_indent(INDENT_SET, second_indent, | |
| 6596 FALSE, NUL, TRUE); | |
| 6597 else | |
| 6598 #endif | |
| 3632 | 6599 #ifdef FEAT_COMMENTS |
| 6600 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6601 { | |
| 6602 int i; | |
| 6603 int padding = second_indent - leader_len; | |
| 6604 | |
| 6605 /* We started at the first_line of a numbered list | |
| 6606 * that has a comment. the open_line() function has | |
| 6607 * inserted the proper comment leader and positioned | |
| 6608 * the cursor at the end of the split line. Now we | |
| 6609 * add the additional whitespace needed after the | |
| 6610 * comment leader for the numbered list. */ | |
| 6611 for (i = 0; i < padding; i++) | |
| 6612 ins_str((char_u *)" "); | |
| 3650 | 6613 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6614 } |
| 6615 else | |
| 6616 { | |
| 6617 #endif | |
| 3584 | 6618 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6619 #ifdef FEAT_COMMENTS |
| 6620 } | |
| 6621 #endif | |
| 3584 | 6622 } |
| 667 | 6623 } |
| 6624 first_line = FALSE; | |
| 6625 } | |
| 6626 | |
| 6627 #ifdef FEAT_VREPLACE | |
| 6628 if (State & VREPLACE_FLAG) | |
| 6629 { | |
| 6630 /* | |
| 6631 * In VREPLACE mode we have backspaced over the text to be | |
| 6632 * moved, now we re-insert it into the new line. | |
| 6633 */ | |
| 6634 ins_bytes(saved_text); | |
| 6635 vim_free(saved_text); | |
| 6636 } | |
| 6637 else | |
| 6638 #endif | |
| 6639 { | |
| 6640 /* | |
| 6641 * Check if cursor is not past the NUL off the line, cindent | |
| 6642 * may have added or removed indent. | |
| 6643 */ | |
| 6644 curwin->w_cursor.col += startcol; | |
| 6645 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6646 if (curwin->w_cursor.col > len) | |
| 6647 curwin->w_cursor.col = len; | |
| 6648 } | |
| 6649 | |
| 6650 haveto_redraw = TRUE; | |
| 6651 #ifdef FEAT_CINDENT | |
| 6652 can_cindent = TRUE; | |
| 6653 #endif | |
| 6654 /* moved the cursor, don't autoindent or cindent now */ | |
| 6655 did_ai = FALSE; | |
| 6656 #ifdef FEAT_SMARTINDENT | |
| 6657 did_si = FALSE; | |
| 6658 can_si = FALSE; | |
| 6659 can_si_back = FALSE; | |
| 6660 #endif | |
| 6661 line_breakcheck(); | |
| 6662 } | |
| 6663 | |
| 6664 if (save_char != NUL) /* put back space after cursor */ | |
| 6665 pchar_cursor(save_char); | |
| 6666 | |
| 6199 | 6667 #ifdef FEAT_LINEBREAK |
| 6668 curwin->w_p_lbr = has_lbr; | |
| 6669 #endif | |
| 667 | 6670 if (!format_only && haveto_redraw) |
| 6671 { | |
| 6672 update_topline(); | |
| 6673 redraw_curbuf_later(VALID); | |
| 6674 } | |
| 6675 } | |
| 6676 | |
| 6677 /* | |
| 7 | 6678 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6679 * 'a' flag format from the current line until the end of the paragraph. | |
| 6680 * Keep the cursor at the same position relative to the text. | |
| 6681 * The caller must have saved the cursor line for undo, following ones will be | |
| 6682 * saved here. | |
| 6683 */ | |
| 6684 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6685 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6686 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
|
6687 int prev_line) /* may start in previous line */ |
| 7 | 6688 { |
| 6689 pos_T pos; | |
| 6690 colnr_T len; | |
| 6691 char_u *old; | |
| 6692 char_u *new, *pnew; | |
| 6693 int wasatend; | |
| 301 | 6694 int cc; |
| 7 | 6695 |
| 6696 if (!has_format_option(FO_AUTO)) | |
| 6697 return; | |
| 6698 | |
| 6699 pos = curwin->w_cursor; | |
| 6700 old = ml_get_curline(); | |
| 6701 | |
| 6702 /* may remove added space */ | |
| 6703 check_auto_format(FALSE); | |
| 6704 | |
| 6705 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6706 * user might insert normal text next. Also skip formatting when "1" is | |
| 6707 * in 'formatoptions' and there is a single character before the cursor. | |
| 6708 * Otherwise the line would be broken and when typing another non-white | |
| 6709 * next they are not joined back together. */ | |
| 1872 | 6710 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6711 if (*old != NUL && !trailblank && wasatend) |
| 6712 { | |
| 6713 dec_cursor(); | |
| 301 | 6714 cc = gchar_cursor(); |
| 6715 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6716 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6717 dec_cursor(); |
| 301 | 6718 cc = gchar_cursor(); |
| 6719 if (WHITECHAR(cc)) | |
| 7 | 6720 { |
| 6721 curwin->w_cursor = pos; | |
| 6722 return; | |
| 6723 } | |
| 6724 curwin->w_cursor = pos; | |
| 6725 } | |
| 6726 | |
| 6727 #ifdef FEAT_COMMENTS | |
| 6728 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6729 * comments. */ | |
| 6730 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6731 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6732 return; |
| 6733 #endif | |
| 6734 | |
| 6735 /* | |
| 6736 * May start formatting in a previous line, so that after "x" a word is | |
| 6737 * moved to the previous line if it fits there now. Only when this is not | |
| 6738 * the start of a paragraph. | |
| 6739 */ | |
| 6740 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6741 { | |
| 6742 --curwin->w_cursor.lnum; | |
| 6743 if (u_save_cursor() == FAIL) | |
| 6744 return; | |
| 6745 } | |
| 6746 | |
| 6747 /* | |
| 6748 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6749 * be adjusted for the text formatting. | |
| 6750 */ | |
| 6751 saved_cursor = pos; | |
| 1563 | 6752 format_lines((linenr_T)-1, FALSE); |
| 7 | 6753 curwin->w_cursor = saved_cursor; |
| 6754 saved_cursor.lnum = 0; | |
| 6755 | |
| 6756 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6757 { | |
| 6758 /* "cannot happen" */ | |
| 6759 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6760 coladvance((colnr_T)MAXCOL); | |
| 6761 } | |
| 6762 else | |
| 6763 check_cursor_col(); | |
| 6764 | |
| 6765 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6766 * previously wasn't, the line was broken. Because of the rule above we | |
| 6767 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6768 * formatted. */ | |
| 6769 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6770 { | |
| 6771 new = ml_get_curline(); | |
| 835 | 6772 len = (colnr_T)STRLEN(new); |
| 7 | 6773 if (curwin->w_cursor.col == len) |
| 6774 { | |
| 6775 pnew = vim_strnsave(new, len + 2); | |
| 6776 pnew[len] = ' '; | |
| 6777 pnew[len + 1] = NUL; | |
| 6778 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6779 /* remove the space later */ | |
| 6780 did_add_space = TRUE; | |
| 6781 } | |
| 6782 else | |
| 6783 /* may remove added space */ | |
| 6784 check_auto_format(FALSE); | |
| 6785 } | |
| 6786 | |
| 6787 check_cursor(); | |
| 6788 } | |
| 6789 | |
| 6790 /* | |
| 6791 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6792 * delete it now. The space must be under the cursor, just after the insert | |
| 6793 * position. | |
| 6794 */ | |
| 6795 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6796 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6797 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6798 { |
| 6799 int c = ' '; | |
| 301 | 6800 int cc; |
| 7 | 6801 |
| 6802 if (did_add_space) | |
| 6803 { | |
| 301 | 6804 cc = gchar_cursor(); |
| 6805 if (!WHITECHAR(cc)) | |
| 7 | 6806 /* Somehow the space was removed already. */ |
| 6807 did_add_space = FALSE; | |
| 6808 else | |
| 6809 { | |
| 6810 if (!end_insert) | |
| 6811 { | |
| 6812 inc_cursor(); | |
| 6813 c = gchar_cursor(); | |
| 6814 dec_cursor(); | |
| 6815 } | |
| 6816 if (c != NUL) | |
| 6817 { | |
| 6818 /* The space is no longer at the end of the line, delete it. */ | |
| 6819 del_char(FALSE); | |
| 6820 did_add_space = FALSE; | |
| 6821 } | |
| 6822 } | |
| 6823 } | |
| 6824 } | |
| 6825 | |
| 6826 /* | |
| 6827 * Find out textwidth to be used for formatting: | |
| 6828 * if 'textwidth' option is set, use it | |
| 6829 * else if 'wrapmargin' option is set, use W_WIDTH(curwin) - 'wrapmargin' | |
| 6830 * if invalid value, use 0. | |
| 6831 * Set default to window width (maximum 79) for "gq" operator. | |
| 6832 */ | |
| 6833 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6834 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6835 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6836 { |
| 6837 int textwidth; | |
| 6838 | |
| 6839 textwidth = curbuf->b_p_tw; | |
| 6840 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6841 { | |
| 6842 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6843 * things that add to the margin. */ | |
| 6844 textwidth = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 6845 #ifdef FEAT_CMDWIN | |
| 6846 if (cmdwin_type != 0) | |
| 6847 textwidth -= 1; | |
| 6848 #endif | |
| 6849 #ifdef FEAT_FOLDING | |
| 6850 textwidth -= curwin->w_p_fdc; | |
| 6851 #endif | |
| 6852 #ifdef FEAT_SIGNS | |
|
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6853 if (signcolumn_on(curwin)) |
| 7 | 6854 textwidth -= 1; |
| 6855 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6856 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6857 textwidth -= 8; |
| 6858 } | |
| 6859 if (textwidth < 0) | |
| 6860 textwidth = 0; | |
| 6861 if (ff && textwidth == 0) | |
| 6862 { | |
| 6863 textwidth = W_WIDTH(curwin) - 1; | |
| 6864 if (textwidth > 79) | |
| 6865 textwidth = 79; | |
| 6866 } | |
| 6867 return textwidth; | |
| 6868 } | |
| 6869 | |
| 6870 /* | |
| 6871 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6872 */ | |
| 6873 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6874 redo_literal(int c) |
| 7 | 6875 { |
| 6876 char_u buf[10]; | |
| 6877 | |
| 6878 /* Only digits need special treatment. Translate them into a string of | |
| 6879 * three digits. */ | |
| 6880 if (VIM_ISDIGIT(c)) | |
| 6881 { | |
| 1872 | 6882 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6883 AppendToRedobuff(buf); |
| 6884 } | |
| 6885 else | |
| 6886 AppendCharToRedobuff(c); | |
| 6887 } | |
| 6888 | |
| 6889 /* | |
| 6890 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6891 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6892 */ |
| 6893 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6894 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6895 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6896 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6897 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6898 } |
|
c8efa41dd451
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|
6899 |
|
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|
6900 /* |
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|
6901 * Like start_arrow() but with end_change argument. |
|
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|
6902 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
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|
6903 */ |
|
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6904 static void |
|
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|
6905 start_arrow_with_change( |
|
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|
6906 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6907 int end_change) /* end undoable change */ |
|
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|
6908 { |
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|
6909 start_arrow_common(end_insert_pos, end_change); |
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|
6910 if (!end_change) |
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|
6911 { |
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6912 AppendCharToRedobuff(Ctrl_G); |
|
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6913 AppendCharToRedobuff('U'); |
|
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6914 } |
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6915 } |
|
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6916 |
|
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|
6917 static void |
|
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|
6918 start_arrow_common( |
|
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6919 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6920 int end_change) /* end undoable change */ |
|
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|
6921 { |
|
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changeset
|
6922 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6923 { |
| 6924 AppendToRedobuff(ESC_STR); | |
| 5434 | 6925 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6926 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6927 } | |
| 744 | 6928 #ifdef FEAT_SPELL |
| 221 | 6929 check_spell_redraw(); |
| 6930 #endif | |
| 7 | 6931 } |
| 6932 | |
| 744 | 6933 #ifdef FEAT_SPELL |
| 221 | 6934 /* |
| 6935 * If we skipped highlighting word at cursor, do it now. | |
| 6936 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6937 */ | |
| 6938 static void | |
|
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diff
changeset
|
6939 check_spell_redraw(void) |
| 221 | 6940 { |
| 6941 if (spell_redraw_lnum != 0) | |
| 6942 { | |
| 6943 linenr_T lnum = spell_redraw_lnum; | |
| 6944 | |
| 6945 spell_redraw_lnum = 0; | |
| 6946 redrawWinline(lnum, FALSE); | |
| 6947 } | |
| 6948 } | |
| 484 | 6949 |
| 6950 /* | |
| 6951 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6952 * spelled word, if there is one. | |
| 6953 */ | |
| 6954 static void | |
|
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diff
changeset
|
6955 spell_back_to_badword(void) |
| 484 | 6956 { |
| 6957 pos_T tpos = curwin->w_cursor; | |
| 6958 | |
| 499 | 6959 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6960 if (curwin->w_cursor.col != tpos.col) |
| 6961 start_arrow(&tpos); | |
| 6962 } | |
| 221 | 6963 #endif |
| 6964 | |
| 7 | 6965 /* |
| 6966 * stop_arrow() is called before a change is made in insert mode. | |
| 6967 * If an arrow key has been used, start a new insertion. | |
| 6968 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6969 */ | |
| 6970 int | |
|
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diff
changeset
|
6971 stop_arrow(void) |
| 7 | 6972 { |
| 6973 if (arrow_used) | |
| 6974 { | |
| 6138 | 6975 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6976 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6977 /* Don't update the original insert position when moved to the | |
| 6978 * right, except when nothing was inserted yet. */ | |
| 6979 update_Insstart_orig = FALSE; | |
| 6980 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6981 | |
| 7 | 6982 if (u_save_cursor() == OK) |
| 6983 { | |
| 6984 arrow_used = FALSE; | |
| 6985 ins_need_undo = FALSE; | |
| 6986 } | |
| 6138 | 6987 |
| 7 | 6988 ai_col = 0; |
| 6989 #ifdef FEAT_VREPLACE | |
| 6990 if (State & VREPLACE_FLAG) | |
| 6991 { | |
| 6992 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 6993 vr_lines_changed = 1; | |
| 6994 } | |
| 6995 #endif | |
| 6996 ResetRedobuff(); | |
| 6997 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 6998 new_insert_skip = 2; |
| 7 | 6999 } |
| 7000 else if (ins_need_undo) | |
| 7001 { | |
| 7002 if (u_save_cursor() == OK) | |
| 7003 ins_need_undo = FALSE; | |
| 7004 } | |
| 7005 | |
| 7006 #ifdef FEAT_FOLDING | |
| 7007 /* Always open fold at the cursor line when inserting something. */ | |
| 7008 foldOpenCursor(); | |
| 7009 #endif | |
| 7010 | |
| 7011 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 7012 } | |
| 7013 | |
| 7014 /* | |
| 840 | 7015 * Do a few things to stop inserting. |
| 7016 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 7017 * to another window/buffer. | |
| 7 | 7018 */ |
| 7019 static void | |
|
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|
7020 stop_insert( |
|
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|
7021 pos_T *end_insert_pos, |
|
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|
7022 int esc, /* called by ins_esc() */ |
|
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diff
changeset
|
7023 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 7024 { |
| 603 | 7025 int cc; |
| 7026 char_u *ptr; | |
| 7 | 7027 |
| 7028 stop_redo_ins(); | |
| 7029 replace_flush(); /* abandon replace stack */ | |
| 7030 | |
| 7031 /* | |
| 603 | 7032 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 7033 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 7034 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 7035 */ |
| 603 | 7036 ptr = get_inserted(); |
| 615 | 7037 if (did_restart_edit == 0 || (ptr != NULL |
| 7038 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 7039 { |
| 7040 vim_free(last_insert); | |
| 7041 last_insert = ptr; | |
| 7042 last_insert_skip = new_insert_skip; | |
| 7043 } | |
| 7044 else | |
| 7045 vim_free(ptr); | |
| 7 | 7046 |
| 840 | 7047 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 7048 { |
| 7049 /* Auto-format now. It may seem strange to do this when stopping an | |
| 7050 * insertion (or moving the cursor), but it's required when appending | |
| 7051 * a line and having it end in a space. But only do it when something | |
| 7052 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7053 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7054 { |
| 10 | 7055 pos_T tpos = curwin->w_cursor; |
| 7056 | |
| 7 | 7057 /* When the cursor is at the end of the line after a space the |
| 7058 * formatting will move it to the following word. Avoid that by | |
| 7059 * moving the cursor onto the space. */ | |
| 7060 cc = 'x'; | |
| 7061 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7062 { | |
| 7063 dec_cursor(); | |
| 7064 cc = gchar_cursor(); | |
|
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|
7065 if (!VIM_ISWHITE(cc)) |
| 10 | 7066 curwin->w_cursor = tpos; |
| 7 | 7067 } |
| 7068 | |
| 7069 auto_format(TRUE, FALSE); | |
| 7070 | |
|
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|
7071 if (VIM_ISWHITE(cc)) |
| 10 | 7072 { |
| 7073 if (gchar_cursor() != NUL) | |
| 7074 inc_cursor(); | |
| 7075 #ifdef FEAT_VIRTUALEDIT | |
| 7076 /* If the cursor is still at the same character, also keep | |
| 7077 * the "coladd". */ | |
| 7078 if (gchar_cursor() == NUL | |
| 7079 && curwin->w_cursor.lnum == tpos.lnum | |
| 7080 && curwin->w_cursor.col == tpos.col) | |
| 7081 curwin->w_cursor.coladd = tpos.coladd; | |
| 7082 #endif | |
| 7083 } | |
| 7 | 7084 } |
| 7085 | |
| 7086 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7087 check_auto_format(TRUE); | |
| 7088 | |
| 7089 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7090 * of the line, and put the cursor back. |
| 1892 | 7091 * Do this when ESC was used or moving the cursor up/down. |
| 7092 * Check for the old position still being valid, just in case the text | |
| 7093 * got changed unexpectedly. */ | |
| 5434 | 7094 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7095 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7096 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7097 { |
| 10 | 7098 pos_T tpos = curwin->w_cursor; |
| 7099 | |
| 7100 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7101 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7102 for (;;) |
| 7103 { | |
| 7104 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7105 --curwin->w_cursor.col; | |
| 7106 cc = gchar_cursor(); | |
|
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changeset
|
7107 if (!VIM_ISWHITE(cc)) |
| 786 | 7108 break; |
| 1892 | 7109 if (del_char(TRUE) == FAIL) |
| 7110 break; /* should not happen */ | |
| 786 | 7111 } |
| 10 | 7112 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7113 curwin->w_cursor = tpos; | |
| 6318 | 7114 else |
| 7115 { | |
| 6363 | 7116 /* reset tpos, could have been invalidated in the loop above */ |
| 7117 tpos = curwin->w_cursor; | |
| 6318 | 7118 tpos.col++; |
| 7119 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7120 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7121 } | |
| 7 | 7122 |
| 7123 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7124 * deleted characters. */ | |
| 7125 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7126 { | |
| 1872 | 7127 int len = (int)STRLEN(ml_get_curline()); |
| 7128 | |
| 7129 if (VIsual.col > len) | |
| 7 | 7130 { |
| 1872 | 7131 VIsual.col = len; |
| 5735 | 7132 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7133 VIsual.coladd = 0; |
| 5735 | 7134 #endif |
| 7 | 7135 } |
| 7136 } | |
| 7137 } | |
| 7138 } | |
| 7139 did_ai = FALSE; | |
| 7140 #ifdef FEAT_SMARTINDENT | |
| 7141 did_si = FALSE; | |
| 7142 can_si = FALSE; | |
| 7143 can_si_back = FALSE; | |
| 7144 #endif | |
| 7145 | |
| 840 | 7146 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7147 * now in a different buffer. */ | |
| 7148 if (end_insert_pos != NULL) | |
| 7149 { | |
| 7150 curbuf->b_op_start = Insstart; | |
| 5680 | 7151 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7152 curbuf->b_op_end = *end_insert_pos; |
| 7153 } | |
| 7 | 7154 } |
| 7155 | |
| 7156 /* | |
| 7157 * Set the last inserted text to a single character. | |
| 7158 * Used for the replace command. | |
| 7159 */ | |
| 7160 void | |
|
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diff
changeset
|
7161 set_last_insert(int c) |
| 7 | 7162 { |
| 7163 char_u *s; | |
| 7164 | |
| 7165 vim_free(last_insert); | |
| 7166 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7167 if (last_insert != NULL) | |
| 7168 { | |
| 7169 s = last_insert; | |
| 7170 /* Use the CTRL-V only when entering a special char */ | |
| 7171 if (c < ' ' || c == DEL) | |
| 7172 *s++ = Ctrl_V; | |
| 7173 s = add_char2buf(c, s); | |
| 7174 *s++ = ESC; | |
| 7175 *s++ = NUL; | |
| 7176 last_insert_skip = 0; | |
| 7177 } | |
| 7178 } | |
| 7179 | |
| 359 | 7180 #if defined(EXITFREE) || defined(PROTO) |
| 7181 void | |
|
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diff
changeset
|
7182 free_last_insert(void) |
| 359 | 7183 { |
| 7184 vim_free(last_insert); | |
| 7185 last_insert = NULL; | |
| 1446 | 7186 # ifdef FEAT_INS_EXPAND |
| 694 | 7187 vim_free(compl_orig_text); |
| 7188 compl_orig_text = NULL; | |
| 1446 | 7189 # endif |
| 359 | 7190 } |
| 7191 #endif | |
| 7192 | |
| 7 | 7193 /* |
| 7194 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7195 * and CSI. Handle multi-byte characters. | |
| 7196 * Returns a pointer to after the added bytes. | |
| 7197 */ | |
| 7198 char_u * | |
|
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diff
changeset
|
7199 add_char2buf(int c, char_u *s) |
| 7 | 7200 { |
| 7201 #ifdef FEAT_MBYTE | |
| 3549 | 7202 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7203 int i; |
| 7204 int len; | |
| 7205 | |
| 7206 len = (*mb_char2bytes)(c, temp); | |
| 7207 for (i = 0; i < len; ++i) | |
| 7208 { | |
| 7209 c = temp[i]; | |
| 7210 #endif | |
| 7211 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7212 if (c == K_SPECIAL) | |
| 7213 { | |
| 7214 *s++ = K_SPECIAL; | |
| 7215 *s++ = KS_SPECIAL; | |
| 7216 *s++ = KE_FILLER; | |
| 7217 } | |
| 7218 #ifdef FEAT_GUI | |
| 7219 else if (c == CSI) | |
| 7220 { | |
| 7221 *s++ = CSI; | |
| 7222 *s++ = KS_EXTRA; | |
| 7223 *s++ = (int)KE_CSI; | |
| 7224 } | |
| 7225 #endif | |
| 7226 else | |
| 7227 *s++ = c; | |
| 7228 #ifdef FEAT_MBYTE | |
| 7229 } | |
| 7230 #endif | |
| 7231 return s; | |
| 7232 } | |
| 7233 | |
| 7234 /* | |
| 7235 * move cursor to start of line | |
| 7236 * if flags & BL_WHITE move to first non-white | |
| 7237 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7238 * otherwise keep "curswant" column | |
| 7239 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7240 */ | |
| 7241 void | |
|
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diff
changeset
|
7242 beginline(int flags) |
| 7 | 7243 { |
| 7244 if ((flags & BL_SOL) && !p_sol) | |
| 7245 coladvance(curwin->w_curswant); | |
| 7246 else | |
| 7247 { | |
| 7248 curwin->w_cursor.col = 0; | |
| 7249 #ifdef FEAT_VIRTUALEDIT | |
| 7250 curwin->w_cursor.coladd = 0; | |
| 7251 #endif | |
| 7252 | |
| 7253 if (flags & (BL_WHITE | BL_SOL)) | |
| 7254 { | |
| 7255 char_u *ptr; | |
| 7256 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7257 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 7258 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 7259 ++curwin->w_cursor.col; | |
| 7260 } | |
| 7261 curwin->w_set_curswant = TRUE; | |
| 7262 } | |
| 7263 } | |
| 7264 | |
| 7265 /* | |
| 7266 * oneright oneleft cursor_down cursor_up | |
| 7267 * | |
| 7268 * Move one char {right,left,down,up}. | |
| 773 | 7269 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7270 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7271 */ | |
| 7272 | |
| 7273 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7274 oneright(void) |
| 7 | 7275 { |
| 7276 char_u *ptr; | |
| 7277 int l; | |
| 7278 | |
| 7279 #ifdef FEAT_VIRTUALEDIT | |
| 7280 if (virtual_active()) | |
| 7281 { | |
| 7282 pos_T prevpos = curwin->w_cursor; | |
| 7283 | |
| 7284 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7285 ptr = ml_get_cursor(); | |
| 7286 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7287 # ifdef FEAT_MBYTE |
| 7 | 7288 (*mb_ptr2char)(ptr) |
| 773 | 7289 # else |
| 7 | 7290 *ptr |
| 773 | 7291 # endif |
| 7 | 7292 )) |
| 7293 ? ptr2cells(ptr) : 1)); | |
| 7294 curwin->w_set_curswant = TRUE; | |
| 7295 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7296 return (prevpos.col != curwin->w_cursor.col | |
| 7297 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7298 } | |
| 7299 #endif | |
| 7300 | |
| 7301 ptr = ml_get_cursor(); | |
| 773 | 7302 if (*ptr == NUL) |
| 7303 return FAIL; /* already at the very end */ | |
| 7304 | |
| 7 | 7305 #ifdef FEAT_MBYTE |
| 773 | 7306 if (has_mbyte) |
| 7307 l = (*mb_ptr2len)(ptr); | |
| 7 | 7308 else |
| 7309 #endif | |
| 773 | 7310 l = 1; |
| 7311 | |
| 7312 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7313 * contains "onemore". */ | |
| 7314 if (ptr[l] == NUL | |
| 7315 #ifdef FEAT_VIRTUALEDIT | |
| 7316 && (ve_flags & VE_ONEMORE) == 0 | |
| 7317 #endif | |
| 7318 ) | |
| 7319 return FAIL; | |
| 7320 curwin->w_cursor.col += l; | |
| 7 | 7321 |
| 7322 curwin->w_set_curswant = TRUE; | |
| 7323 return OK; | |
| 7324 } | |
| 7325 | |
| 7326 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7327 oneleft(void) |
| 7 | 7328 { |
| 7329 #ifdef FEAT_VIRTUALEDIT | |
| 7330 if (virtual_active()) | |
| 7331 { | |
|
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parents:
11573
diff
changeset
|
7332 # ifdef FEAT_LINEBREAK |
| 7 | 7333 int width; |
|
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Christian Brabandt <cb@256bit.org>
parents:
11573
diff
changeset
|
7334 # endif |
| 7 | 7335 int v = getviscol(); |
| 7336 | |
| 7337 if (v == 0) | |
| 7338 return FAIL; | |
| 7339 | |
| 7340 # ifdef FEAT_LINEBREAK | |
| 7341 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7342 width = 1; | |
| 7343 for (;;) | |
| 7344 { | |
| 7345 coladvance(v - width); | |
| 5995 | 7346 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7347 * 'breakindent' is not set and there are no multi-byte | |
| 7348 * characters */ | |
| 7349 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7350 # ifdef FEAT_MBYTE |
| 7351 && !has_mbyte | |
| 7352 # endif | |
| 7353 ) || getviscol() < v) | |
| 7354 break; | |
| 7355 ++width; | |
| 7356 } | |
| 7357 # else | |
| 7358 coladvance(v - 1); | |
| 7359 # endif | |
| 7360 | |
| 7361 if (curwin->w_cursor.coladd == 1) | |
| 7362 { | |
| 7363 char_u *ptr; | |
| 7364 | |
| 7365 /* Adjust for multi-wide char (not a TAB) */ | |
| 7366 ptr = ml_get_cursor(); | |
| 7367 if (*ptr != TAB && vim_isprintc( | |
| 7368 # ifdef FEAT_MBYTE | |
| 7369 (*mb_ptr2char)(ptr) | |
| 7370 # else | |
| 7371 *ptr | |
| 7372 # endif | |
| 7373 ) && ptr2cells(ptr) > 1) | |
| 7374 curwin->w_cursor.coladd = 0; | |
| 7375 } | |
| 7376 | |
| 7377 curwin->w_set_curswant = TRUE; | |
| 7378 return OK; | |
| 7379 } | |
| 7380 #endif | |
| 7381 | |
| 7382 if (curwin->w_cursor.col == 0) | |
| 7383 return FAIL; | |
| 7384 | |
| 7385 curwin->w_set_curswant = TRUE; | |
| 7386 --curwin->w_cursor.col; | |
| 7387 | |
| 7388 #ifdef FEAT_MBYTE | |
| 7389 /* if the character on the left of the current cursor is a multi-byte | |
| 7390 * character, move to its first byte */ | |
| 7391 if (has_mbyte) | |
| 7392 mb_adjust_cursor(); | |
| 7393 #endif | |
| 7394 return OK; | |
| 7395 } | |
| 7396 | |
| 7397 int | |
|
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parents:
7799
diff
changeset
|
7398 cursor_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7399 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7400 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7401 { |
| 7402 linenr_T lnum; | |
| 7403 | |
| 7404 if (n > 0) | |
| 7405 { | |
| 7406 lnum = curwin->w_cursor.lnum; | |
| 161 | 7407 /* This fails if the cursor is already in the first line or the count |
| 7408 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7409 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7410 return FAIL; |
| 7411 if (n >= lnum) | |
| 7412 lnum = 1; | |
| 7413 else | |
| 7414 #ifdef FEAT_FOLDING | |
| 7415 if (hasAnyFolding(curwin)) | |
| 7416 { | |
| 7417 /* | |
| 7418 * Count each sequence of folded lines as one logical line. | |
| 7419 */ | |
| 4352 | 7420 /* go to the start of the current fold */ |
| 7 | 7421 (void)hasFolding(lnum, &lnum, NULL); |
| 7422 | |
| 7423 while (n--) | |
| 7424 { | |
| 7425 /* move up one line */ | |
| 7426 --lnum; | |
| 7427 if (lnum <= 1) | |
| 7428 break; | |
| 7429 /* If we entered a fold, move to the beginning, unless in | |
| 7430 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7431 * in a moment. */ | |
| 7432 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7433 (void)hasFolding(lnum, &lnum, NULL); | |
| 7434 } | |
| 7435 if (lnum < 1) | |
| 7436 lnum = 1; | |
| 7437 } | |
| 7438 else | |
| 7439 #endif | |
| 7440 lnum -= n; | |
| 7441 curwin->w_cursor.lnum = lnum; | |
| 7442 } | |
| 7443 | |
| 7444 /* try to advance to the column we want to be at */ | |
| 7445 coladvance(curwin->w_curswant); | |
| 7446 | |
| 7447 if (upd_topline) | |
| 7448 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7449 | |
| 7450 return OK; | |
| 7451 } | |
| 7452 | |
| 7453 /* | |
| 7454 * Cursor down a number of logical lines. | |
| 7455 */ | |
| 7456 int | |
|
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parents:
7799
diff
changeset
|
7457 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7458 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7459 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7460 { |
| 7461 linenr_T lnum; | |
| 7462 | |
| 7463 if (n > 0) | |
| 7464 { | |
| 7465 lnum = curwin->w_cursor.lnum; | |
| 7466 #ifdef FEAT_FOLDING | |
| 7467 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7468 (void)hasFolding(lnum, NULL, &lnum); | |
| 7469 #endif | |
| 161 | 7470 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7471 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7472 if (lnum >= curbuf->b_ml.ml_line_count |
| 7473 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7474 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7475 return FAIL; |
| 7476 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7477 lnum = curbuf->b_ml.ml_line_count; | |
| 7478 else | |
| 7479 #ifdef FEAT_FOLDING | |
| 7480 if (hasAnyFolding(curwin)) | |
| 7481 { | |
| 7482 linenr_T last; | |
| 7483 | |
| 7484 /* count each sequence of folded lines as one logical line */ | |
| 7485 while (n--) | |
| 7486 { | |
| 7487 if (hasFolding(lnum, NULL, &last)) | |
| 7488 lnum = last + 1; | |
| 7489 else | |
| 7490 ++lnum; | |
| 7491 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7492 break; | |
| 7493 } | |
| 7494 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7495 lnum = curbuf->b_ml.ml_line_count; | |
| 7496 } | |
| 7497 else | |
| 7498 #endif | |
| 7499 lnum += n; | |
| 7500 curwin->w_cursor.lnum = lnum; | |
| 7501 } | |
| 7502 | |
| 7503 /* try to advance to the column we want to be at */ | |
| 7504 coladvance(curwin->w_curswant); | |
| 7505 | |
| 7506 if (upd_topline) | |
| 7507 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7508 | |
| 7509 return OK; | |
| 7510 } | |
| 7511 | |
| 7512 /* | |
| 7513 * Stuff the last inserted text in the read buffer. | |
| 7514 * Last_insert actually is a copy of the redo buffer, so we | |
| 7515 * first have to remove the command. | |
| 7516 */ | |
| 7517 int | |
|
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parents:
7799
diff
changeset
|
7518 stuff_inserted( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7519 int c, /* Command character to be inserted */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7520 long count, /* Repeat this many times */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7521 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7522 { |
| 7523 char_u *esc_ptr; | |
| 7524 char_u *ptr; | |
| 7525 char_u *last_ptr; | |
| 7526 char_u last = NUL; | |
| 7527 | |
| 7528 ptr = get_last_insert(); | |
| 7529 if (ptr == NULL) | |
| 7530 { | |
| 7531 EMSG(_(e_noinstext)); | |
| 7532 return FAIL; | |
| 7533 } | |
| 7534 | |
| 7535 /* may want to stuff the command character, to start Insert mode */ | |
| 7536 if (c != NUL) | |
| 7537 stuffcharReadbuff(c); | |
| 7538 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7539 *esc_ptr = NUL; /* remove the ESC */ | |
| 7540 | |
| 7541 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7542 * comes after it OR if it will inserted more than once and "ptr" | |
| 7543 * starts with ^D. -- Acevedo | |
| 7544 */ | |
| 7545 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7546 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7547 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7548 { | |
| 7549 last = *last_ptr; | |
| 7550 *last_ptr = NUL; | |
| 7551 } | |
| 7552 | |
| 7553 do | |
| 7554 { | |
| 7555 stuffReadbuff(ptr); | |
| 7556 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7557 if (last) | |
| 7558 stuffReadbuff((char_u *)(last == '0' | |
| 7559 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7560 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7561 } | |
| 7562 while (--count > 0); | |
| 7563 | |
| 7564 if (last) | |
| 7565 *last_ptr = last; | |
| 7566 | |
| 7567 if (esc_ptr != NULL) | |
| 7568 *esc_ptr = ESC; /* put the ESC back */ | |
| 7569 | |
| 7570 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7571 if (!no_esc) | |
| 7572 stuffcharReadbuff(ESC); | |
| 7573 | |
| 7574 return OK; | |
| 7575 } | |
| 7576 | |
| 7577 char_u * | |
|
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parents:
7799
diff
changeset
|
7578 get_last_insert(void) |
| 7 | 7579 { |
| 7580 if (last_insert == NULL) | |
| 7581 return NULL; | |
| 7582 return last_insert + last_insert_skip; | |
| 7583 } | |
| 7584 | |
| 7585 /* | |
| 7586 * Get last inserted string, and remove trailing <Esc>. | |
| 7587 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7588 */ | |
| 7589 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7590 get_last_insert_save(void) |
| 7 | 7591 { |
| 7592 char_u *s; | |
| 7593 int len; | |
| 7594 | |
| 7595 if (last_insert == NULL) | |
| 7596 return NULL; | |
| 7597 s = vim_strsave(last_insert + last_insert_skip); | |
| 7598 if (s != NULL) | |
| 7599 { | |
| 7600 len = (int)STRLEN(s); | |
| 7601 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7602 s[len - 1] = NUL; | |
| 7603 } | |
| 7604 return s; | |
| 7605 } | |
| 7606 | |
| 7607 /* | |
| 7608 * Check the word in front of the cursor for an abbreviation. | |
| 7609 * Called when the non-id character "c" has been entered. | |
| 7610 * When an abbreviation is recognized it is removed from the text and | |
| 7611 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7612 */ | |
| 7613 static int | |
|
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parents:
7799
diff
changeset
|
7614 echeck_abbr(int c) |
| 7 | 7615 { |
| 7616 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7617 * after moving around with cursor keys. */ | |
| 7618 if (p_paste || no_abbr || arrow_used) | |
| 7619 return FALSE; | |
| 7620 | |
| 7621 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7622 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7623 } | |
| 7624 | |
| 7625 /* | |
| 7626 * replace-stack functions | |
| 7627 * | |
| 7628 * When replacing characters, the replaced characters are remembered for each | |
| 7629 * new character. This is used to re-insert the old text when backspacing. | |
| 7630 * | |
| 7631 * There is a NUL headed list of characters for each character that is | |
| 7632 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7633 * headed list is put back for the deleted character. | |
| 7634 * | |
| 7635 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7636 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7637 * that were deleted (always white space). | |
| 7638 * | |
| 7639 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7640 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7641 * characters will be left on the stack above the newly inserted character. | |
| 7642 */ | |
| 7643 | |
| 298 | 7644 static char_u *replace_stack = NULL; |
| 7645 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7646 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7647 |
| 7648 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7649 replace_push( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7650 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7651 { |
| 7652 char_u *p; | |
| 7653 | |
| 7654 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7655 return; | |
| 7656 if (replace_stack_len <= replace_stack_nr) | |
| 7657 { | |
| 7658 replace_stack_len += 50; | |
| 7659 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7660 if (p == NULL) /* out of memory */ | |
| 7661 { | |
| 7662 replace_stack_len -= 50; | |
| 7663 return; | |
| 7664 } | |
| 7665 if (replace_stack != NULL) | |
| 7666 { | |
| 7667 mch_memmove(p, replace_stack, | |
| 7668 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7669 vim_free(replace_stack); | |
| 7670 } | |
| 7671 replace_stack = p; | |
| 7672 } | |
| 7673 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7674 if (replace_offset) | |
| 7675 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7676 *p = c; | |
| 7677 ++replace_stack_nr; | |
| 7678 } | |
| 7679 | |
| 1470 | 7680 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7681 /* | |
| 7682 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7683 * reverse byte order, so that the first byte is popped off first. | |
| 7684 * Return the number of bytes done (includes composing characters). | |
| 7685 */ | |
| 7686 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7687 replace_push_mb(char_u *p) |
| 1470 | 7688 { |
| 7689 int l = (*mb_ptr2len)(p); | |
| 7690 int j; | |
| 7691 | |
| 7692 for (j = l - 1; j >= 0; --j) | |
| 7693 replace_push(p[j]); | |
| 7694 return l; | |
| 7695 } | |
| 7696 #endif | |
| 7697 | |
| 7 | 7698 /* |
| 7699 * Pop one item from the replace stack. | |
| 7700 * return -1 if stack empty | |
| 7701 * return replaced character or NUL otherwise | |
| 7702 */ | |
| 7703 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7704 replace_pop(void) |
| 7 | 7705 { |
| 7706 if (replace_stack_nr == 0) | |
| 7707 return -1; | |
| 7708 return (int)replace_stack[--replace_stack_nr]; | |
| 7709 } | |
| 7710 | |
| 7711 /* | |
| 7712 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7713 * encountered. | |
| 7714 */ | |
| 7715 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7716 replace_join( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7717 int off) /* offset for which NUL to remove */ |
| 7 | 7718 { |
| 7719 int i; | |
| 7720 | |
| 7721 for (i = replace_stack_nr; --i >= 0; ) | |
| 7722 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7723 { | |
| 7724 --replace_stack_nr; | |
| 7725 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7726 (size_t)(replace_stack_nr - i)); | |
| 7727 return; | |
| 7728 } | |
| 7729 } | |
| 7730 | |
| 7731 /* | |
| 7732 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7733 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7734 */ | |
| 7735 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7736 replace_pop_ins(void) |
| 7 | 7737 { |
| 7738 int cc; | |
| 7739 int oldState = State; | |
| 7740 | |
| 7741 State = NORMAL; /* don't want REPLACE here */ | |
| 7742 while ((cc = replace_pop()) > 0) | |
| 7743 { | |
| 7744 #ifdef FEAT_MBYTE | |
| 7745 mb_replace_pop_ins(cc); | |
| 7746 #else | |
| 7747 ins_char(cc); | |
| 7748 #endif | |
| 7749 dec_cursor(); | |
| 7750 } | |
| 7751 State = oldState; | |
| 7752 } | |
| 7753 | |
| 7754 #ifdef FEAT_MBYTE | |
| 7755 /* | |
| 7756 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7757 * indicates a multi-byte char, pop the other bytes too. | |
| 7758 */ | |
| 7759 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7760 mb_replace_pop_ins(int cc) |
| 7 | 7761 { |
| 7762 int n; | |
| 3549 | 7763 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7764 int i; |
| 7765 int c; | |
| 7766 | |
| 7767 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7768 { | |
| 7769 buf[0] = cc; | |
| 7770 for (i = 1; i < n; ++i) | |
| 7771 buf[i] = replace_pop(); | |
| 7772 ins_bytes_len(buf, n); | |
| 7773 } | |
| 7774 else | |
| 7775 ins_char(cc); | |
| 7776 | |
| 7777 if (enc_utf8) | |
| 7778 /* Handle composing chars. */ | |
| 7779 for (;;) | |
| 7780 { | |
| 7781 c = replace_pop(); | |
| 7782 if (c == -1) /* stack empty */ | |
| 7783 break; | |
| 7784 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7785 { | |
| 7786 /* Not a multi-byte char, put it back. */ | |
| 7787 replace_push(c); | |
| 7788 break; | |
| 7789 } | |
| 7790 else | |
| 7791 { | |
| 7792 buf[0] = c; | |
| 7793 for (i = 1; i < n; ++i) | |
| 7794 buf[i] = replace_pop(); | |
| 7795 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7796 ins_bytes_len(buf, n); | |
| 7797 else | |
| 7798 { | |
| 7799 /* Not a composing char, put it back. */ | |
| 7800 for (i = n - 1; i >= 0; --i) | |
| 7801 replace_push(buf[i]); | |
| 7802 break; | |
| 7803 } | |
| 7804 } | |
| 7805 } | |
| 7806 } | |
| 7807 #endif | |
| 7808 | |
| 7809 /* | |
| 7810 * make the replace stack empty | |
| 7811 * (called when exiting replace mode) | |
| 7812 */ | |
| 7813 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7814 replace_flush(void) |
| 7 | 7815 { |
| 7816 vim_free(replace_stack); | |
| 7817 replace_stack = NULL; | |
| 7818 replace_stack_len = 0; | |
| 7819 replace_stack_nr = 0; | |
| 7820 } | |
| 7821 | |
| 7822 /* | |
| 7823 * Handle doing a BS for one character. | |
| 7824 * cc < 0: replace stack empty, just move cursor | |
| 7825 * cc == 0: character was inserted, delete it | |
| 7826 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7827 * and check for more characters to be put back | |
| 1782 | 7828 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7829 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7830 */ |
| 7831 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7832 replace_do_bs(int limit_col) |
| 7 | 7833 { |
| 7834 int cc; | |
| 7835 #ifdef FEAT_VREPLACE | |
| 7836 int orig_len = 0; | |
| 7837 int ins_len; | |
| 7838 int orig_vcols = 0; | |
| 7839 colnr_T start_vcol; | |
| 7840 char_u *p; | |
| 7841 int i; | |
| 7842 int vcol; | |
| 7843 #endif | |
| 7844 | |
| 7845 cc = replace_pop(); | |
| 7846 if (cc > 0) | |
| 7847 { | |
| 7848 #ifdef FEAT_VREPLACE | |
| 7849 if (State & VREPLACE_FLAG) | |
| 7850 { | |
| 7851 /* Get the number of screen cells used by the character we are | |
| 7852 * going to delete. */ | |
| 7853 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7854 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7855 } | |
| 7856 #endif | |
| 7857 #ifdef FEAT_MBYTE | |
| 7858 if (has_mbyte) | |
| 7859 { | |
| 1782 | 7860 (void)del_char_after_col(limit_col); |
| 7 | 7861 # ifdef FEAT_VREPLACE |
| 7862 if (State & VREPLACE_FLAG) | |
| 835 | 7863 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7864 # endif |
| 7865 replace_push(cc); | |
| 7866 } | |
| 7867 else | |
| 7868 #endif | |
| 7869 { | |
| 7870 pchar_cursor(cc); | |
| 7871 #ifdef FEAT_VREPLACE | |
| 7872 if (State & VREPLACE_FLAG) | |
| 835 | 7873 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7874 #endif |
| 7875 } | |
| 7876 replace_pop_ins(); | |
| 7877 | |
| 7878 #ifdef FEAT_VREPLACE | |
| 7879 if (State & VREPLACE_FLAG) | |
| 7880 { | |
| 7881 /* Get the number of screen cells used by the inserted characters */ | |
| 7882 p = ml_get_cursor(); | |
| 835 | 7883 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7884 vcol = start_vcol; |
| 7885 for (i = 0; i < ins_len; ++i) | |
| 7886 { | |
| 7887 vcol += chartabsize(p + i, vcol); | |
| 7888 #ifdef FEAT_MBYTE | |
| 474 | 7889 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7890 #endif |
| 7891 } | |
| 7892 vcol -= start_vcol; | |
| 7893 | |
| 7894 /* Delete spaces that were inserted after the cursor to keep the | |
| 7895 * text aligned. */ | |
| 7896 curwin->w_cursor.col += ins_len; | |
| 7897 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7898 { | |
| 7899 del_char(FALSE); | |
| 7900 ++orig_vcols; | |
| 7901 } | |
| 7902 curwin->w_cursor.col -= ins_len; | |
| 7903 } | |
| 7904 #endif | |
| 7905 | |
| 7906 /* mark the buffer as changed and prepare for displaying */ | |
| 7907 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7908 } | |
| 7909 else if (cc == 0) | |
| 1782 | 7910 (void)del_char_after_col(limit_col); |
| 7 | 7911 } |
| 7912 | |
| 7913 #ifdef FEAT_CINDENT | |
| 7914 /* | |
| 7915 * Return TRUE if C-indenting is on. | |
| 7916 */ | |
| 7917 static int | |
|
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parents:
7799
diff
changeset
|
7918 cindent_on(void) |
| 7 | 7919 { |
| 7920 return (!p_paste && (curbuf->b_p_cin | |
| 7921 # ifdef FEAT_EVAL | |
| 7922 || *curbuf->b_p_inde != NUL | |
| 7923 # endif | |
| 7924 )); | |
| 7925 } | |
| 7926 #endif | |
| 7927 | |
| 7928 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7929 /* | |
| 7930 * Re-indent the current line, based on the current contents of it and the | |
| 7931 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7932 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7933 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7934 */ | |
| 7935 | |
| 7936 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7937 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7938 { |
| 6971 | 7939 int amount = get_the_indent(); |
| 7940 | |
| 7941 if (amount >= 0) | |
| 7942 { | |
| 7943 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7944 if (linewhite(curwin->w_cursor.lnum)) | |
| 7945 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7946 } | |
| 7 | 7947 } |
| 7948 | |
| 7949 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7950 fix_indent(void) |
| 7 | 7951 { |
| 7952 if (p_paste) | |
| 7953 return; | |
| 7954 # ifdef FEAT_LISP | |
| 7955 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7956 fixthisline(get_lisp_indent); | |
| 7957 # endif | |
| 7958 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7959 else | |
| 7960 # endif | |
| 7961 # ifdef FEAT_CINDENT | |
| 7962 if (cindent_on()) | |
| 7963 do_c_expr_indent(); | |
| 7964 # endif | |
| 7965 } | |
| 7966 | |
| 7967 #endif | |
| 7968 | |
| 7969 #ifdef FEAT_CINDENT | |
| 7970 /* | |
| 7971 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7972 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7973 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7974 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7975 * | |
| 7976 * "keytyped" can have a few special values: | |
| 7977 * KEY_OPEN_FORW | |
| 7978 * KEY_OPEN_BACK | |
| 7979 * KEY_COMPLETE just finished completion. | |
| 7980 * | |
| 7981 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7982 */ | |
| 7983 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7984 in_cinkeys( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7985 int keytyped, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7986 int when, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7987 int line_is_empty) |
| 7 | 7988 { |
| 7989 char_u *look; | |
| 7990 int try_match; | |
| 7991 int try_match_word; | |
| 7992 char_u *p; | |
| 7993 char_u *line; | |
| 7994 int icase; | |
| 7995 int i; | |
| 7996 | |
| 2025 | 7997 if (keytyped == NUL) |
| 7998 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 7999 return FALSE; | |
| 8000 | |
| 7 | 8001 #ifdef FEAT_EVAL |
| 8002 if (*curbuf->b_p_inde != NUL) | |
| 8003 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 8004 else | |
| 8005 #endif | |
| 8006 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 8007 while (*look) | |
| 8008 { | |
| 8009 /* | |
| 8010 * Find out if we want to try a match with this key, depending on | |
| 8011 * 'when' and a '*' or '!' before the key. | |
| 8012 */ | |
| 8013 switch (when) | |
| 8014 { | |
| 8015 case '*': try_match = (*look == '*'); break; | |
| 8016 case '!': try_match = (*look == '!'); break; | |
| 8017 default: try_match = (*look != '*'); break; | |
| 8018 } | |
| 8019 if (*look == '*' || *look == '!') | |
| 8020 ++look; | |
| 8021 | |
| 8022 /* | |
| 8023 * If there is a '0', only accept a match if the line is empty. | |
| 8024 * But may still match when typing last char of a word. | |
| 8025 */ | |
| 8026 if (*look == '0') | |
| 8027 { | |
| 8028 try_match_word = try_match; | |
| 8029 if (!line_is_empty) | |
| 8030 try_match = FALSE; | |
| 8031 ++look; | |
| 8032 } | |
| 8033 else | |
| 8034 try_match_word = FALSE; | |
| 8035 | |
| 8036 /* | |
| 8037 * does it look like a control character? | |
| 8038 */ | |
| 8039 if (*look == '^' | |
| 8040 #ifdef EBCDIC | |
| 8041 && (Ctrl_chr(look[1]) != 0) | |
| 8042 #else | |
| 8043 && look[1] >= '?' && look[1] <= '_' | |
| 8044 #endif | |
| 8045 ) | |
| 8046 { | |
| 8047 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 8048 return TRUE; | |
| 8049 look += 2; | |
| 8050 } | |
| 8051 /* | |
| 8052 * 'o' means "o" command, open forward. | |
| 8053 * 'O' means "O" command, open backward. | |
| 8054 */ | |
| 8055 else if (*look == 'o') | |
| 8056 { | |
| 8057 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8058 return TRUE; | |
| 8059 ++look; | |
| 8060 } | |
| 8061 else if (*look == 'O') | |
| 8062 { | |
| 8063 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8064 return TRUE; | |
| 8065 ++look; | |
| 8066 } | |
| 8067 | |
| 8068 /* | |
| 8069 * 'e' means to check for "else" at start of line and just before the | |
| 8070 * cursor. | |
| 8071 */ | |
| 8072 else if (*look == 'e') | |
| 8073 { | |
| 8074 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8075 { | |
| 8076 p = ml_get_curline(); | |
| 8077 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8078 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8079 return TRUE; | |
| 8080 } | |
| 8081 ++look; | |
| 8082 } | |
| 8083 | |
| 8084 /* | |
| 8085 * ':' only causes an indent if it is at the end of a label or case | |
| 8086 * statement, or when it was before typing the ':' (to fix | |
| 8087 * class::method for C++). | |
| 8088 */ | |
| 8089 else if (*look == ':') | |
| 8090 { | |
| 8091 if (try_match && keytyped == ':') | |
| 8092 { | |
| 8093 p = ml_get_curline(); | |
| 5442 | 8094 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8095 return TRUE; |
| 1300 | 8096 /* Need to get the line again after cin_islabel(). */ |
| 8097 p = ml_get_curline(); | |
| 7 | 8098 if (curwin->w_cursor.col > 2 |
| 8099 && p[curwin->w_cursor.col - 1] == ':' | |
| 8100 && p[curwin->w_cursor.col - 2] == ':') | |
| 8101 { | |
| 8102 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8103 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8104 || cin_islabel()); |
| 7 | 8105 p = ml_get_curline(); |
| 8106 p[curwin->w_cursor.col - 1] = ':'; | |
| 8107 if (i) | |
| 8108 return TRUE; | |
| 8109 } | |
| 8110 } | |
| 8111 ++look; | |
| 8112 } | |
| 8113 | |
| 8114 | |
| 8115 /* | |
| 8116 * Is it a key in <>, maybe? | |
| 8117 */ | |
| 8118 else if (*look == '<') | |
| 8119 { | |
| 8120 if (try_match) | |
| 8121 { | |
| 8122 /* | |
| 8123 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8124 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8125 * >, *, : and ! keys if they really really want to. | |
| 8126 */ | |
| 8127 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8128 && keytyped == look[1]) | |
| 8129 return TRUE; | |
| 8130 | |
| 8131 if (keytyped == get_special_key_code(look + 1)) | |
| 8132 return TRUE; | |
| 8133 } | |
| 8134 while (*look && *look != '>') | |
| 8135 look++; | |
| 8136 while (*look == '>') | |
| 8137 look++; | |
| 8138 } | |
| 8139 | |
| 8140 /* | |
| 8141 * Is it a word: "=word"? | |
| 8142 */ | |
| 8143 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8144 { | |
| 8145 ++look; | |
| 8146 if (*look == '~') | |
| 8147 { | |
| 8148 icase = TRUE; | |
| 8149 ++look; | |
| 8150 } | |
| 8151 else | |
| 8152 icase = FALSE; | |
| 8153 p = vim_strchr(look, ','); | |
| 8154 if (p == NULL) | |
| 8155 p = look + STRLEN(look); | |
| 8156 if ((try_match || try_match_word) | |
| 8157 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8158 { | |
| 8159 int match = FALSE; | |
| 8160 | |
| 8161 #ifdef FEAT_INS_EXPAND | |
| 8162 if (keytyped == KEY_COMPLETE) | |
| 8163 { | |
| 8164 char_u *s; | |
| 8165 | |
| 8166 /* Just completed a word, check if it starts with "look". | |
| 8167 * search back for the start of a word. */ | |
| 8168 line = ml_get_curline(); | |
| 8169 # ifdef FEAT_MBYTE | |
| 8170 if (has_mbyte) | |
| 8171 { | |
| 8172 char_u *n; | |
| 8173 | |
| 8174 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8175 { | |
| 8176 n = mb_prevptr(line, s); | |
| 8177 if (!vim_iswordp(n)) | |
| 8178 break; | |
| 8179 } | |
| 8180 } | |
| 8181 else | |
| 8182 # endif | |
| 8183 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8184 if (!vim_iswordc(s[-1])) | |
| 8185 break; | |
| 8186 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8187 && (icase | |
| 8188 ? MB_STRNICMP(s, look, p - look) | |
| 8189 : STRNCMP(s, look, p - look)) == 0) | |
| 8190 match = TRUE; | |
| 8191 } | |
| 8192 else | |
| 8193 #endif | |
| 8194 /* TODO: multi-byte */ | |
| 8195 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8196 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8197 { | |
| 8198 line = ml_get_cursor(); | |
| 8199 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8200 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8201 && (icase | |
| 8202 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8203 : STRNCMP(line - (p - look), look, p - look)) | |
| 8204 == 0) | |
| 8205 match = TRUE; | |
| 8206 } | |
| 8207 if (match && try_match_word && !try_match) | |
| 8208 { | |
| 8209 /* "0=word": Check if there are only blanks before the | |
| 8210 * word. */ | |
| 8211 line = ml_get_curline(); | |
| 8212 if ((int)(skipwhite(line) - line) != | |
| 8213 (int)(curwin->w_cursor.col - (p - look))) | |
| 8214 match = FALSE; | |
| 8215 } | |
| 8216 if (match) | |
| 8217 return TRUE; | |
| 8218 } | |
| 8219 look = p; | |
| 8220 } | |
| 8221 | |
| 8222 /* | |
| 8223 * ok, it's a boring generic character. | |
| 8224 */ | |
| 8225 else | |
| 8226 { | |
| 8227 if (try_match && *look == keytyped) | |
| 8228 return TRUE; | |
|
10938
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8229 if (*look != NUL) |
|
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8230 ++look; |
| 7 | 8231 } |
| 8232 | |
| 8233 /* | |
| 8234 * Skip over ", ". | |
| 8235 */ | |
| 8236 look = skip_to_option_part(look); | |
| 8237 } | |
| 8238 return FALSE; | |
| 8239 } | |
| 8240 #endif /* FEAT_CINDENT */ | |
| 8241 | |
| 8242 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8243 /* | |
| 8244 * Map Hebrew keyboard when in hkmap mode. | |
| 8245 */ | |
| 8246 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8247 hkmap(int c) |
| 7 | 8248 { |
| 8249 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8250 { | |
| 8251 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8252 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8253 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8254 static char_u map[26] = | |
| 8255 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8256 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8257 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8258 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8259 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8260 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8261 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8262 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8263 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8264 | |
| 8265 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8266 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8267 /* '-1'='sofit' */ | |
| 8268 else if (c == 'x') | |
| 8269 return 'X'; | |
| 8270 else if (c == 'q') | |
| 8271 return '\''; /* {geresh}={'} */ | |
| 8272 else if (c == 246) | |
| 8273 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8274 else if (c == 228) | |
| 8275 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8276 else if (c == 252) | |
| 8277 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8278 #ifdef EBCDIC | |
| 8279 else if (islower(c)) | |
| 8280 #else | |
| 8281 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8282 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8283 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8284 * munged and won't work if e.g. searching for Hebrew text. | |
| 8285 */ | |
| 8286 else if (c >= 'a' && c <= 'z') | |
| 8287 #endif | |
| 8288 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8289 else | |
| 8290 return c; | |
| 8291 } | |
| 8292 else | |
| 8293 { | |
| 8294 switch (c) | |
| 8295 { | |
| 8296 case '`': return ';'; | |
| 8297 case '/': return '.'; | |
| 8298 case '\'': return ','; | |
| 8299 case 'q': return '/'; | |
| 8300 case 'w': return '\''; | |
| 8301 | |
| 8302 /* Hebrew letters - set offset from 'a' */ | |
| 8303 case ',': c = '{'; break; | |
| 8304 case '.': c = 'v'; break; | |
| 8305 case ';': c = 't'; break; | |
| 8306 default: { | |
| 8307 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8308 | |
| 8309 #ifdef EBCDIC | |
| 8310 /* see note about islower() above */ | |
| 8311 if (!islower(c)) | |
| 8312 #else | |
| 8313 if (c < 'a' || c > 'z') | |
| 8314 #endif | |
| 8315 return c; | |
| 8316 c = str[CharOrdLow(c)]; | |
| 8317 break; | |
| 8318 } | |
| 8319 } | |
| 8320 | |
| 8321 return (int)(CharOrdLow(c) + p_aleph); | |
| 8322 } | |
| 8323 } | |
| 8324 #endif | |
| 8325 | |
| 8326 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8327 ins_reg(void) |
| 7 | 8328 { |
| 8329 int need_redraw = FALSE; | |
| 8330 int regname; | |
| 8331 int literally = 0; | |
| 844 | 8332 int vis_active = VIsual_active; |
| 7 | 8333 |
| 8334 /* | |
| 8335 * If we are going to wait for a character, show a '"'. | |
| 8336 */ | |
| 8337 pc_status = PC_STATUS_UNSET; | |
| 8338 if (redrawing() && !char_avail()) | |
| 8339 { | |
| 8340 /* may need to redraw when no more chars available now */ | |
| 661 | 8341 ins_redraw(FALSE); |
| 7 | 8342 |
| 8343 edit_putchar('"', TRUE); | |
| 8344 #ifdef FEAT_CMDL_INFO | |
| 8345 add_to_showcmd_c(Ctrl_R); | |
| 8346 #endif | |
| 8347 } | |
| 8348 | |
| 8349 #ifdef USE_ON_FLY_SCROLL | |
| 8350 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8351 #endif | |
| 8352 | |
| 8353 /* | |
| 8354 * Don't map the register name. This also prevents the mode message to be | |
| 8355 * deleted when ESC is hit. | |
| 8356 */ | |
| 8357 ++no_mapping; | |
| 1389 | 8358 regname = plain_vgetc(); |
| 7 | 8359 LANGMAP_ADJUST(regname, TRUE); |
| 8360 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8361 { | |
| 8362 /* Get a third key for literal register insertion */ | |
| 8363 literally = regname; | |
| 8364 #ifdef FEAT_CMDL_INFO | |
| 8365 add_to_showcmd_c(literally); | |
| 8366 #endif | |
| 1389 | 8367 regname = plain_vgetc(); |
| 7 | 8368 LANGMAP_ADJUST(regname, TRUE); |
| 8369 } | |
| 8370 --no_mapping; | |
| 8371 | |
| 8372 #ifdef FEAT_EVAL | |
|
4909
2945fe016b93
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Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8373 /* Don't call u_sync() while typing the expression or giving an error |
|
2945fe016b93
updated for version 7.3.1200
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8374 * message for it. Only call it explicitly. */ |
| 7 | 8375 ++no_u_sync; |
| 8376 if (regname == '=') | |
| 8377 { | |
| 133 | 8378 # ifdef USE_IM_CONTROL |
| 7 | 8379 int im_on = im_get_status(); |
| 133 | 8380 # endif |
|
5120
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8381 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8382 * append(), so that it can be undone separately. */ |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8383 u_sync_once = 2; |
|
5018
d6a7dea44a86
updated for version 7.3.1253
Bram Moolenaar <bram@vim.org>
parents:
4909
diff
changeset
|
8384 |
| 7 | 8385 regname = get_expr_register(); |
| 133 | 8386 # ifdef USE_IM_CONTROL |
| 7 | 8387 /* Restore the Input Method. */ |
| 8388 if (im_on) | |
| 8389 im_set_active(TRUE); | |
| 133 | 8390 # endif |
| 7 | 8391 } |
| 140 | 8392 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8393 { | |
| 6949 | 8394 vim_beep(BO_REG); |
| 7 | 8395 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8396 } |
| 7 | 8397 else |
| 8398 { | |
| 8399 #endif | |
| 8400 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8401 { | |
| 8402 /* Append the command to the redo buffer. */ | |
| 8403 AppendCharToRedobuff(Ctrl_R); | |
| 8404 AppendCharToRedobuff(literally); | |
| 8405 AppendCharToRedobuff(regname); | |
| 8406 | |
| 8407 do_put(regname, BACKWARD, 1L, | |
| 8408 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8409 } | |
| 8410 else if (insert_reg(regname, literally) == FAIL) | |
| 8411 { | |
| 6949 | 8412 vim_beep(BO_REG); |
| 7 | 8413 need_redraw = TRUE; /* remove the '"' */ |
| 8414 } | |
| 133 | 8415 else if (stop_insert_mode) |
| 8416 /* When the '=' register was used and a function was invoked that | |
| 8417 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8418 * insert anything, need to remove the '"' */ | |
| 8419 need_redraw = TRUE; | |
| 8420 | |
| 7 | 8421 #ifdef FEAT_EVAL |
| 8422 } | |
| 8423 --no_u_sync; | |
|
5120
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8424 if (u_sync_once == 1) |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8425 ins_need_undo = TRUE; |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8426 u_sync_once = 0; |
| 7 | 8427 #endif |
| 8428 #ifdef FEAT_CMDL_INFO | |
| 8429 clear_showcmd(); | |
| 8430 #endif | |
| 8431 | |
| 8432 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8433 if (need_redraw || stuff_empty()) | |
| 8434 edit_unputchar(); | |
| 844 | 8435 |
| 8436 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8437 if (!vis_active && VIsual_active) | |
| 8438 end_visual_mode(); | |
| 7 | 8439 } |
| 8440 | |
| 8441 /* | |
| 8442 * CTRL-G commands in Insert mode. | |
| 8443 */ | |
| 8444 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8445 ins_ctrl_g(void) |
| 7 | 8446 { |
| 8447 int c; | |
| 8448 | |
| 8449 #ifdef FEAT_INS_EXPAND | |
| 8450 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8451 setcursor(); | |
| 8452 #endif | |
| 8453 | |
| 8454 /* | |
| 8455 * Don't map the second key. This also prevents the mode message to be | |
| 8456 * deleted when ESC is hit. | |
| 8457 */ | |
| 8458 ++no_mapping; | |
| 1389 | 8459 c = plain_vgetc(); |
| 7 | 8460 --no_mapping; |
| 8461 switch (c) | |
| 8462 { | |
| 8463 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8464 case K_UP: | |
| 8465 case Ctrl_K: | |
| 8466 case 'k': ins_up(TRUE); | |
| 8467 break; | |
| 8468 | |
| 8469 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8470 case K_DOWN: | |
| 8471 case Ctrl_J: | |
| 8472 case 'j': ins_down(TRUE); | |
| 8473 break; | |
| 8474 | |
| 8475 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8476 case 'u': u_sync(TRUE); |
| 7 | 8477 ins_need_undo = TRUE; |
| 626 | 8478 |
| 8479 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8480 * a line to the previous one must save for undo. */ |
| 5680 | 8481 update_Insstart_orig = FALSE; |
| 626 | 8482 Insstart = curwin->w_cursor; |
| 7 | 8483 break; |
| 8484 | |
|
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parents:
6971
diff
changeset
|
8485 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8486 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
8487 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8488 * without breaking undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8489 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8490 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8491 |
| 7 | 8492 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8493 default: vim_beep(BO_CTRLG); |
| 7 | 8494 } |
| 8495 } | |
| 8496 | |
| 8497 /* | |
| 449 | 8498 * CTRL-^ in Insert mode. |
| 8499 */ | |
| 8500 static void | |
|
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parents:
7799
diff
changeset
|
8501 ins_ctrl_hat(void) |
| 449 | 8502 { |
| 782 | 8503 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8504 { |
| 8505 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8506 if (State & LANGMAP) | |
| 8507 { | |
| 8508 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8509 State &= ~LANGMAP; | |
| 8510 } | |
| 8511 else | |
| 8512 { | |
| 8513 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8514 State |= LANGMAP; | |
| 8515 #ifdef USE_IM_CONTROL | |
| 8516 im_set_active(FALSE); | |
| 8517 #endif | |
| 8518 } | |
| 8519 } | |
| 8520 #ifdef USE_IM_CONTROL | |
| 8521 else | |
| 8522 { | |
| 8523 /* There are no ":lmap" mappings, toggle IM */ | |
| 8524 if (im_get_status()) | |
| 8525 { | |
| 8526 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8527 im_set_active(FALSE); | |
| 8528 } | |
| 8529 else | |
| 8530 { | |
| 8531 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8532 State &= ~LANGMAP; | |
| 8533 im_set_active(TRUE); | |
| 8534 } | |
| 8535 } | |
| 8536 #endif | |
| 8537 set_iminsert_global(); | |
| 8538 showmode(); | |
| 8539 #ifdef FEAT_GUI | |
| 8540 /* may show different cursor shape or color */ | |
| 8541 if (gui.in_use) | |
| 8542 gui_update_cursor(TRUE, FALSE); | |
| 8543 #endif | |
| 8544 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 8545 /* Show/unshow value of 'keymap' in status lines. */ | |
| 8546 status_redraw_curbuf(); | |
| 8547 #endif | |
| 8548 } | |
| 8549 | |
| 8550 /* | |
| 7 | 8551 * Handle ESC in insert mode. |
| 8552 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8553 * insert. | |
| 8554 */ | |
| 8555 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8556 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8557 long *count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8558 int cmdchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8559 int nomove) /* don't move cursor */ |
| 7 | 8560 { |
| 8561 int temp; | |
| 8562 static int disabled_redraw = FALSE; | |
| 8563 | |
| 744 | 8564 #ifdef FEAT_SPELL |
| 449 | 8565 check_spell_redraw(); |
| 8566 #endif | |
| 7 | 8567 #if defined(FEAT_HANGULIN) |
| 8568 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8569 hangul_input_state_set(0); | |
| 8570 # endif | |
| 8571 if (composing_hangul) | |
| 8572 { | |
| 8573 push_raw_key(composing_hangul_buffer, 2); | |
| 8574 composing_hangul = 0; | |
| 8575 } | |
| 8576 #endif | |
| 8577 | |
| 8578 temp = curwin->w_cursor.col; | |
| 8579 if (disabled_redraw) | |
| 8580 { | |
| 8581 --RedrawingDisabled; | |
| 8582 disabled_redraw = FALSE; | |
| 8583 } | |
| 8584 if (!arrow_used) | |
| 8585 { | |
| 8586 /* | |
| 8587 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8588 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8589 * when "count" is non-zero. | |
| 7 | 8590 */ |
| 8591 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8592 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8593 |
| 8594 /* | |
| 8595 * Repeating insert may take a long time. Check for | |
| 8596 * interrupt now and then. | |
| 8597 */ | |
| 8598 if (*count > 0) | |
| 8599 { | |
| 8600 line_breakcheck(); | |
| 8601 if (got_int) | |
| 8602 *count = 0; | |
| 8603 } | |
| 8604 | |
| 8605 if (--*count > 0) /* repeat what was typed */ | |
| 8606 { | |
| 164 | 8607 /* Vi repeats the insert without replacing characters. */ |
| 8608 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8609 State &= ~REPLACE_FLAG; | |
| 8610 | |
| 7 | 8611 (void)start_redo_ins(); |
| 8612 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8613 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8614 ++RedrawingDisabled; |
| 8615 disabled_redraw = TRUE; | |
| 8616 return FALSE; /* repeat the insert */ | |
| 8617 } | |
| 5434 | 8618 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8619 undisplay_dollar(); |
| 8620 } | |
| 8621 | |
| 8622 /* When an autoindent was removed, curswant stays after the | |
| 8623 * indent */ | |
| 8624 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8625 curwin->w_set_curswant = TRUE; | |
| 8626 | |
| 8627 /* Remember the last Insert position in the '^ mark. */ | |
| 8628 if (!cmdmod.keepjumps) | |
| 8629 curbuf->b_last_insert = curwin->w_cursor; | |
| 8630 | |
| 8631 /* | |
| 8632 * The cursor should end up on the last inserted character. | |
| 477 | 8633 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8634 */ |
| 477 | 8635 if (!nomove |
| 8636 && (curwin->w_cursor.col != 0 | |
| 7 | 8637 #ifdef FEAT_VIRTUALEDIT |
| 8638 || curwin->w_cursor.coladd > 0 | |
| 8639 #endif | |
| 477 | 8640 ) |
| 8641 && (restart_edit == NUL | |
| 5735 | 8642 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8643 #ifdef FEAT_RIGHTLEFT |
| 8644 && !revins_on | |
| 8645 #endif | |
| 8646 ) | |
| 8647 { | |
| 8648 #ifdef FEAT_VIRTUALEDIT | |
| 8649 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8650 { | |
| 8651 oneleft(); | |
| 8652 if (restart_edit != NUL) | |
| 8653 ++curwin->w_cursor.coladd; | |
| 8654 } | |
| 8655 else | |
| 8656 #endif | |
| 8657 { | |
| 8658 --curwin->w_cursor.col; | |
| 8659 #ifdef FEAT_MBYTE | |
| 8660 /* Correct cursor for multi-byte character. */ | |
| 8661 if (has_mbyte) | |
| 8662 mb_adjust_cursor(); | |
| 8663 #endif | |
| 8664 } | |
| 8665 } | |
| 8666 | |
| 8667 #ifdef USE_IM_CONTROL | |
| 8668 /* Disable IM to allow typing English directly for Normal mode commands. | |
| 8669 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8670 * well). */ | |
| 8671 if (!(State & LANGMAP)) | |
| 8672 im_save_status(&curbuf->b_p_iminsert); | |
| 8673 im_set_active(FALSE); | |
| 8674 #endif | |
| 8675 | |
| 8676 State = NORMAL; | |
| 8677 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8678 changed_cline_bef_curs(); | |
| 8679 | |
| 8680 #ifdef FEAT_MOUSE | |
| 8681 setmouse(); | |
| 8682 #endif | |
| 8683 #ifdef CURSOR_SHAPE | |
| 8684 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8685 #endif | |
|
10684
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Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8686 if (!p_ek) |
|
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Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8687 /* Re-enable bracketed paste mode. */ |
|
83a36d655a74
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Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8688 out_str(T_BE); |
| 7 | 8689 |
| 8690 /* | |
| 8691 * When recording or for CTRL-O, need to display the new mode. | |
| 8692 * Otherwise remove the mode message. | |
| 8693 */ | |
| 8694 if (Recording || restart_edit != NUL) | |
| 8695 showmode(); | |
| 8696 else if (p_smd) | |
| 8697 MSG(""); | |
| 8698 | |
| 8699 return TRUE; /* exit Insert mode */ | |
| 8700 } | |
| 8701 | |
| 8702 #ifdef FEAT_RIGHTLEFT | |
| 8703 /* | |
| 8704 * Toggle language: hkmap and revins_on. | |
| 8705 * Move to end of reverse inserted text. | |
| 8706 */ | |
| 8707 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8708 ins_ctrl_(void) |
| 7 | 8709 { |
| 8710 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8711 { | |
| 8712 while (gchar_cursor() != NUL && revins_chars--) | |
| 8713 ++curwin->w_cursor.col; | |
| 8714 } | |
| 8715 p_ri = !p_ri; | |
| 8716 revins_on = (State == INSERT && p_ri); | |
| 8717 if (revins_on) | |
| 8718 { | |
| 8719 revins_scol = curwin->w_cursor.col; | |
| 8720 revins_legal++; | |
| 8721 revins_chars = 0; | |
| 8722 undisplay_dollar(); | |
| 8723 } | |
| 8724 else | |
| 8725 revins_scol = -1; | |
| 8726 #ifdef FEAT_FKMAP | |
| 8727 if (p_altkeymap) | |
| 8728 { | |
| 8729 /* | |
| 8730 * to be consistent also for redo command, using '.' | |
| 8731 * set arrow_used to true and stop it - causing to redo | |
| 8732 * characters entered in one mode (normal/reverse insert). | |
| 8733 */ | |
| 8734 arrow_used = TRUE; | |
| 8735 (void)stop_arrow(); | |
| 8736 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8737 if (p_fkmap && p_ri) | |
| 8738 State = INSERT; | |
| 8739 } | |
| 8740 else | |
| 8741 #endif | |
| 8742 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8743 showmode(); | |
| 8744 } | |
| 8745 #endif | |
| 8746 | |
| 8747 /* | |
| 8748 * If 'keymodel' contains "startsel", may start selection. | |
| 8749 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8750 */ | |
| 8751 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8752 ins_start_select(int c) |
| 7 | 8753 { |
| 8754 if (km_startsel) | |
| 8755 switch (c) | |
| 8756 { | |
| 8757 case K_KHOME: | |
| 8758 case K_KEND: | |
| 8759 case K_PAGEUP: | |
| 8760 case K_KPAGEUP: | |
| 8761 case K_PAGEDOWN: | |
| 8762 case K_KPAGEDOWN: | |
| 8763 # ifdef MACOS | |
| 8764 case K_LEFT: | |
| 8765 case K_RIGHT: | |
| 8766 case K_UP: | |
| 8767 case K_DOWN: | |
| 8768 case K_END: | |
| 8769 case K_HOME: | |
| 8770 # endif | |
| 8771 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8772 break; | |
| 8773 /* FALLTHROUGH */ | |
| 8774 case K_S_LEFT: | |
| 8775 case K_S_RIGHT: | |
| 8776 case K_S_UP: | |
| 8777 case K_S_DOWN: | |
| 8778 case K_S_END: | |
| 8779 case K_S_HOME: | |
| 8780 /* Start selection right away, the cursor can move with | |
| 8781 * CTRL-O when beyond the end of the line. */ | |
| 8782 start_selection(); | |
| 8783 | |
| 8784 /* Execute the key in (insert) Select mode. */ | |
| 8785 stuffcharReadbuff(Ctrl_O); | |
| 8786 if (mod_mask) | |
| 8787 { | |
| 8788 char_u buf[4]; | |
| 8789 | |
| 8790 buf[0] = K_SPECIAL; | |
| 8791 buf[1] = KS_MODIFIER; | |
| 8792 buf[2] = mod_mask; | |
| 8793 buf[3] = NUL; | |
| 8794 stuffReadbuff(buf); | |
| 8795 } | |
| 8796 stuffcharReadbuff(c); | |
| 8797 return TRUE; | |
| 8798 } | |
| 8799 return FALSE; | |
| 8800 } | |
| 8801 | |
| 8802 /* | |
| 4352 | 8803 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8804 */ |
| 8805 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8806 ins_insert(int replaceState) |
| 449 | 8807 { |
| 8808 #ifdef FEAT_FKMAP | |
| 8809 if (p_fkmap && p_ri) | |
| 8810 { | |
| 8811 beep_flush(); | |
| 8812 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8813 return; | |
| 8814 } | |
| 8815 #endif | |
| 8816 | |
| 8817 #ifdef FEAT_AUTOCMD | |
| 532 | 8818 # ifdef FEAT_EVAL |
| 449 | 8819 set_vim_var_string(VV_INSERTMODE, |
| 8820 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8821 # ifdef FEAT_VREPLACE |
| 8822 replaceState == VREPLACE ? "v" : | |
| 8823 # endif | |
| 8824 "r"), 1); | |
| 532 | 8825 # endif |
| 449 | 8826 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8827 #endif | |
| 8828 if (State & REPLACE_FLAG) | |
| 8829 State = INSERT | (State & LANGMAP); | |
| 8830 else | |
| 8831 State = replaceState | (State & LANGMAP); | |
| 8832 AppendCharToRedobuff(K_INS); | |
| 8833 showmode(); | |
| 8834 #ifdef CURSOR_SHAPE | |
| 8835 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8836 #endif | |
| 8837 } | |
| 8838 | |
| 8839 /* | |
| 8840 * Pressed CTRL-O in Insert mode. | |
| 8841 */ | |
| 8842 static void | |
|
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parents:
7799
diff
changeset
|
8843 ins_ctrl_o(void) |
| 449 | 8844 { |
| 8845 #ifdef FEAT_VREPLACE | |
| 8846 if (State & VREPLACE_FLAG) | |
| 8847 restart_edit = 'V'; | |
| 8848 else | |
| 8849 #endif | |
| 8850 if (State & REPLACE_FLAG) | |
| 8851 restart_edit = 'R'; | |
| 8852 else | |
| 8853 restart_edit = 'I'; | |
| 8854 #ifdef FEAT_VIRTUALEDIT | |
| 8855 if (virtual_active()) | |
| 8856 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8857 else | |
| 8858 #endif | |
| 8859 ins_at_eol = (gchar_cursor() == NUL); | |
| 8860 } | |
| 8861 | |
| 8862 /* | |
| 7 | 8863 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8864 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8865 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8866 * with vi. But vi only supports ^T and ^D after an |
| 8867 * autoindent, we support it everywhere. | |
| 8868 */ | |
| 8869 static void | |
|
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parents:
7799
diff
changeset
|
8870 ins_shift(int c, int lastc) |
| 7 | 8871 { |
| 8872 if (stop_arrow() == FAIL) | |
| 8873 return; | |
| 8874 AppendCharToRedobuff(c); | |
| 8875 | |
| 8876 /* | |
| 8877 * 0^D and ^^D: remove all indent. | |
| 8878 */ | |
| 1330 | 8879 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8880 && curwin->w_cursor.col > 0) | |
| 7 | 8881 { |
| 8882 --curwin->w_cursor.col; | |
| 8883 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8884 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8885 if (State & REPLACE_FLAG) | |
| 8886 replace_pop_ins(); | |
| 8887 if (lastc == '^') | |
| 8888 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8889 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8890 } |
| 8891 else | |
| 1516 | 8892 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8893 |
| 8894 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8895 did_ai = FALSE; | |
| 8896 #ifdef FEAT_SMARTINDENT | |
| 8897 did_si = FALSE; | |
| 8898 can_si = FALSE; | |
| 8899 can_si_back = FALSE; | |
| 8900 #endif | |
| 8901 #ifdef FEAT_CINDENT | |
| 8902 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8903 #endif | |
| 8904 } | |
| 8905 | |
| 8906 static void | |
|
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parents:
7799
diff
changeset
|
8907 ins_del(void) |
| 7 | 8908 { |
| 8909 int temp; | |
| 8910 | |
| 8911 if (stop_arrow() == FAIL) | |
| 8912 return; | |
| 8913 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8914 { | |
| 8915 temp = curwin->w_cursor.col; | |
| 8916 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8917 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8918 vim_beep(BO_BS); |
| 7 | 8919 else |
| 8920 curwin->w_cursor.col = temp; | |
| 8921 } | |
| 6949 | 8922 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8923 vim_beep(BO_BS); | |
| 7 | 8924 did_ai = FALSE; |
| 8925 #ifdef FEAT_SMARTINDENT | |
| 8926 did_si = FALSE; | |
| 8927 can_si = FALSE; | |
| 8928 can_si_back = FALSE; | |
| 8929 #endif | |
| 8930 AppendCharToRedobuff(K_DEL); | |
| 8931 } | |
| 8932 | |
|
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parents:
7141
diff
changeset
|
8933 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8934 |
| 8935 /* | |
| 8936 * Delete one character for ins_bs(). | |
| 8937 */ | |
| 8938 static void | |
|
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parents:
7799
diff
changeset
|
8939 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8940 { |
| 8941 dec_cursor(); | |
| 8942 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8943 if (State & REPLACE_FLAG) | |
| 8944 { | |
| 8945 /* Don't delete characters before the insert point when in | |
| 8946 * Replace mode */ | |
| 8947 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8948 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8949 replace_do_bs(-1); |
| 1460 | 8950 } |
| 8951 else | |
| 8952 (void)del_char(FALSE); | |
| 8953 } | |
| 8954 | |
| 7 | 8955 /* |
| 8956 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8957 * Return TRUE when backspace was actually used. | |
| 8958 */ | |
| 8959 static int | |
|
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parents:
7799
diff
changeset
|
8960 ins_bs( |
|
83861277e6a3
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parents:
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diff
changeset
|
8961 int c, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8962 int mode, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8963 int *inserted_space_p) |
| 7 | 8964 { |
| 8965 linenr_T lnum; | |
| 8966 int cc; | |
| 8967 int temp = 0; /* init for GCC */ | |
| 1872 | 8968 colnr_T save_col; |
| 7 | 8969 colnr_T mincol; |
| 8970 int did_backspace = FALSE; | |
| 8971 int in_indent; | |
| 8972 int oldState; | |
| 8973 #ifdef FEAT_MBYTE | |
| 714 | 8974 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8975 #endif |
| 8976 | |
| 8977 /* | |
| 8978 * can't delete anything in an empty file | |
| 8979 * can't backup past first character in buffer | |
| 8980 * can't backup past starting point unless 'backspace' > 1 | |
| 8981 * can backup to a previous line if 'backspace' == 0 | |
| 8982 */ | |
|
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Christian Brabandt <cb@256bit.org>
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11105
diff
changeset
|
8983 if ( BUFEMPTY() |
| 7 | 8984 || ( |
| 8985 #ifdef FEAT_RIGHTLEFT | |
| 8986 !revins_on && | |
| 8987 #endif | |
| 8988 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 8989 || (!can_bs(BS_START) | |
| 8990 && (arrow_used | |
| 5852 | 8991 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 8992 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 8993 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 8994 && curwin->w_cursor.col <= ai_col) | |
| 8995 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 8996 { | |
| 6949 | 8997 vim_beep(BO_BS); |
| 7 | 8998 return FALSE; |
| 8999 } | |
| 9000 | |
| 9001 if (stop_arrow() == FAIL) | |
| 9002 return FALSE; | |
| 9003 in_indent = inindent(0); | |
| 9004 #ifdef FEAT_CINDENT | |
| 9005 if (in_indent) | |
| 9006 can_cindent = FALSE; | |
| 9007 #endif | |
| 9008 #ifdef FEAT_COMMENTS | |
| 9009 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 9010 #endif | |
| 9011 #ifdef FEAT_RIGHTLEFT | |
| 9012 if (revins_on) /* put cursor after last inserted char */ | |
| 9013 inc_cursor(); | |
| 9014 #endif | |
| 9015 | |
| 9016 #ifdef FEAT_VIRTUALEDIT | |
| 9017 /* Virtualedit: | |
| 9018 * BACKSPACE_CHAR eats a virtual space | |
| 9019 * BACKSPACE_WORD eats all coladd | |
| 9020 * BACKSPACE_LINE eats all coladd and keeps going | |
| 9021 */ | |
| 9022 if (curwin->w_cursor.coladd > 0) | |
| 9023 { | |
| 9024 if (mode == BACKSPACE_CHAR) | |
| 9025 { | |
| 9026 --curwin->w_cursor.coladd; | |
| 9027 return TRUE; | |
| 9028 } | |
| 9029 if (mode == BACKSPACE_WORD) | |
| 9030 { | |
| 9031 curwin->w_cursor.coladd = 0; | |
| 9032 return TRUE; | |
| 9033 } | |
| 9034 curwin->w_cursor.coladd = 0; | |
| 9035 } | |
| 9036 #endif | |
| 9037 | |
| 9038 /* | |
|
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11289
diff
changeset
|
9039 * Delete newline! |
| 7 | 9040 */ |
| 9041 if (curwin->w_cursor.col == 0) | |
| 9042 { | |
| 6629 | 9043 lnum = Insstart.lnum; |
| 5852 | 9044 if (curwin->w_cursor.lnum == lnum |
| 7 | 9045 #ifdef FEAT_RIGHTLEFT |
| 9046 || revins_on | |
| 9047 #endif | |
| 9048 ) | |
| 9049 { | |
| 9050 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 9051 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 9052 return FALSE; | |
| 6629 | 9053 --Insstart.lnum; |
|
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11295
diff
changeset
|
9054 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 9055 } |
| 9056 /* | |
| 9057 * In replace mode: | |
| 9058 * cc < 0: NL was inserted, delete it | |
| 9059 * cc >= 0: NL was replaced, put original characters back | |
| 9060 */ | |
| 9061 cc = -1; | |
| 9062 if (State & REPLACE_FLAG) | |
| 9063 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9064 /* | |
| 9065 * In replace mode, in the line we started replacing, we only move the | |
| 9066 * cursor. | |
| 9067 */ | |
| 9068 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9069 { | |
| 9070 dec_cursor(); | |
| 9071 } | |
| 9072 else | |
| 9073 { | |
| 9074 #ifdef FEAT_VREPLACE | |
| 9075 if (!(State & VREPLACE_FLAG) | |
| 9076 || curwin->w_cursor.lnum > orig_line_count) | |
| 9077 #endif | |
| 9078 { | |
| 9079 temp = gchar_cursor(); /* remember current char */ | |
| 9080 --curwin->w_cursor.lnum; | |
| 278 | 9081 |
| 9082 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9083 * the end of the line, otherwise the line will be broken | |
| 9084 * again when auto-formatting. */ | |
| 9085 if (has_format_option(FO_AUTO) | |
| 9086 && has_format_option(FO_WHITE_PAR)) | |
| 9087 { | |
| 9088 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9089 TRUE); | |
| 9090 int len; | |
| 9091 | |
| 835 | 9092 len = (int)STRLEN(ptr); |
| 278 | 9093 if (len > 0 && ptr[len - 1] == ' ') |
| 9094 ptr[len - 1] = NUL; | |
| 9095 } | |
| 9096 | |
| 5848 | 9097 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9098 if (temp == NUL && gchar_cursor() != NUL) |
| 9099 inc_cursor(); | |
| 9100 } | |
| 9101 #ifdef FEAT_VREPLACE | |
| 9102 else | |
| 9103 dec_cursor(); | |
| 9104 #endif | |
| 9105 | |
| 9106 /* | |
| 9107 * In REPLACE mode we have to put back the text that was replaced | |
| 9108 * by the NL. On the replace stack is first a NUL-terminated | |
| 9109 * sequence of characters that were deleted and then the | |
| 9110 * characters that NL replaced. | |
| 9111 */ | |
| 9112 if (State & REPLACE_FLAG) | |
| 9113 { | |
| 9114 /* | |
| 9115 * Do the next ins_char() in NORMAL state, to | |
| 9116 * prevent ins_char() from replacing characters and | |
| 9117 * avoiding showmatch(). | |
| 9118 */ | |
| 9119 oldState = State; | |
| 9120 State = NORMAL; | |
| 9121 /* | |
| 9122 * restore characters (blanks) deleted after cursor | |
| 9123 */ | |
| 9124 while (cc > 0) | |
| 9125 { | |
| 1872 | 9126 save_col = curwin->w_cursor.col; |
| 7 | 9127 #ifdef FEAT_MBYTE |
| 9128 mb_replace_pop_ins(cc); | |
| 9129 #else | |
| 9130 ins_char(cc); | |
| 9131 #endif | |
| 1872 | 9132 curwin->w_cursor.col = save_col; |
| 7 | 9133 cc = replace_pop(); |
| 9134 } | |
| 9135 /* restore the characters that NL replaced */ | |
| 9136 replace_pop_ins(); | |
| 9137 State = oldState; | |
| 9138 } | |
| 9139 } | |
| 9140 did_ai = FALSE; | |
| 9141 } | |
| 9142 else | |
| 9143 { | |
| 9144 /* | |
| 9145 * Delete character(s) before the cursor. | |
| 9146 */ | |
| 9147 #ifdef FEAT_RIGHTLEFT | |
| 9148 if (revins_on) /* put cursor on last inserted char */ | |
| 9149 dec_cursor(); | |
| 9150 #endif | |
| 9151 mincol = 0; | |
| 9152 /* keep indent */ | |
| 1085 | 9153 if (mode == BACKSPACE_LINE |
| 9154 && (curbuf->b_p_ai | |
| 9155 #ifdef FEAT_CINDENT | |
| 2004 | 9156 || cindent_on() |
| 1085 | 9157 #endif |
| 9158 ) | |
| 7 | 9159 #ifdef FEAT_RIGHTLEFT |
| 9160 && !revins_on | |
| 9161 #endif | |
| 9162 ) | |
| 9163 { | |
| 1872 | 9164 save_col = curwin->w_cursor.col; |
| 7 | 9165 beginline(BL_WHITE); |
| 1988 | 9166 if (curwin->w_cursor.col < save_col) |
| 7 | 9167 mincol = curwin->w_cursor.col; |
| 1872 | 9168 curwin->w_cursor.col = save_col; |
| 7 | 9169 } |
| 9170 | |
| 9171 /* | |
| 9172 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9173 */ | |
| 9174 if ( mode == BACKSPACE_CHAR | |
| 9175 && ((p_sta && in_indent) | |
| 3873 | 9176 || (get_sts_value() != 0 |
| 1497 | 9177 && curwin->w_cursor.col > 0 |
| 7 | 9178 && (*(ml_get_cursor() - 1) == TAB |
| 9179 || (*(ml_get_cursor() - 1) == ' ' | |
| 9180 && (!*inserted_space_p | |
| 9181 || arrow_used)))))) | |
| 9182 { | |
| 9183 int ts; | |
| 9184 colnr_T vcol; | |
| 9185 colnr_T want_vcol; | |
| 1460 | 9186 colnr_T start_vcol; |
| 7 | 9187 |
| 9188 *inserted_space_p = FALSE; | |
| 648 | 9189 if (p_sta && in_indent) |
| 5438 | 9190 ts = (int)get_sw_value(curbuf); |
| 7 | 9191 else |
| 3873 | 9192 ts = (int)get_sts_value(); |
| 7 | 9193 /* Compute the virtual column where we want to be. Since |
| 9194 * 'showbreak' may get in the way, need to get the last column of | |
| 9195 * the previous character. */ | |
| 9196 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9197 start_vcol = vcol; |
| 7 | 9198 dec_cursor(); |
| 9199 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9200 inc_cursor(); | |
| 9201 want_vcol = (want_vcol / ts) * ts; | |
| 9202 | |
| 9203 /* delete characters until we are at or before want_vcol */ | |
| 9204 while (vcol > want_vcol | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
9205 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 9206 ins_bs_one(&vcol); |
| 7 | 9207 |
| 9208 /* insert extra spaces until we are at want_vcol */ | |
| 9209 while (vcol < want_vcol) | |
| 9210 { | |
| 9211 /* Remember the first char we inserted */ | |
| 5852 | 9212 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9213 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9214 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9215 |
| 9216 #ifdef FEAT_VREPLACE | |
| 9217 if (State & VREPLACE_FLAG) | |
| 9218 ins_char(' '); | |
| 9219 else | |
| 9220 #endif | |
| 9221 { | |
| 9222 ins_str((char_u *)" "); | |
| 1460 | 9223 if ((State & REPLACE_FLAG)) |
| 9224 replace_push(NUL); | |
| 7 | 9225 } |
| 9226 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9227 } | |
| 1460 | 9228 |
| 9229 /* If we are now back where we started delete one character. Can | |
| 9230 * happen when using 'sts' and 'linebreak'. */ | |
| 9231 if (vcol >= start_vcol) | |
| 9232 ins_bs_one(&vcol); | |
| 7 | 9233 } |
| 9234 | |
| 9235 /* | |
| 9236 * Delete upto starting point, start of line or previous word. | |
| 9237 */ | |
| 6712 | 9238 else |
| 9239 { | |
| 9240 #ifdef FEAT_MBYTE | |
| 9241 int cclass = 0, prev_cclass = 0; | |
| 9242 | |
| 9243 if (has_mbyte) | |
| 9244 cclass = mb_get_class(ml_get_cursor()); | |
| 9245 #endif | |
| 9246 do | |
| 7 | 9247 { |
| 9248 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9249 if (!revins_on) /* put cursor on char to be deleted */ |
| 9250 #endif | |
| 7 | 9251 dec_cursor(); |
| 6712 | 9252 |
| 9253 cc = gchar_cursor(); | |
| 9254 #ifdef FEAT_MBYTE | |
| 9255 /* look multi-byte character class */ | |
| 9256 if (has_mbyte) | |
| 9257 { | |
| 9258 prev_cclass = cclass; | |
| 9259 cclass = mb_get_class(ml_get_cursor()); | |
| 9260 } | |
| 9261 #endif | |
| 9262 | |
| 9263 /* start of word? */ | |
| 9264 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9265 { | |
| 9266 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9267 temp = vim_iswordc(cc); | |
| 9268 } | |
| 9269 /* end of word? */ | |
| 9270 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9271 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9272 #ifdef FEAT_MBYTE |
| 6712 | 9273 || prev_cclass != cclass |
| 9274 #endif | |
| 9275 )) | |
| 9276 { | |
| 9277 #ifdef FEAT_RIGHTLEFT | |
| 9278 if (!revins_on) | |
| 9279 #endif | |
| 9280 inc_cursor(); | |
| 9281 #ifdef FEAT_RIGHTLEFT | |
| 9282 else if (State & REPLACE_FLAG) | |
| 9283 dec_cursor(); | |
| 9284 #endif | |
| 9285 break; | |
| 9286 } | |
| 9287 if (State & REPLACE_FLAG) | |
| 9288 replace_do_bs(-1); | |
| 9289 else | |
| 9290 { | |
| 7 | 9291 #ifdef FEAT_MBYTE |
| 6712 | 9292 if (enc_utf8 && p_deco) |
| 9293 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9294 #endif | |
| 9295 (void)del_char(FALSE); | |
| 9296 #ifdef FEAT_MBYTE | |
| 9297 /* | |
| 9298 * If there are combining characters and 'delcombine' is set | |
| 9299 * move the cursor back. Don't back up before the base | |
| 9300 * character. | |
| 9301 */ | |
| 9302 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9303 inc_cursor(); | |
| 7 | 9304 #endif |
| 9305 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9306 if (revins_chars) |
| 9307 { | |
| 9308 revins_chars--; | |
| 9309 revins_legal++; | |
| 9310 } | |
| 9311 if (revins_on && gchar_cursor() == NUL) | |
| 9312 break; | |
| 9313 #endif | |
| 7 | 9314 } |
| 6712 | 9315 /* Just a single backspace?: */ |
| 9316 if (mode == BACKSPACE_CHAR) | |
| 7 | 9317 break; |
| 6712 | 9318 } while ( |
| 7 | 9319 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9320 revins_on || |
| 9321 #endif | |
| 9322 (curwin->w_cursor.col > mincol | |
| 9323 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9324 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9325 } | |
| 7 | 9326 did_backspace = TRUE; |
| 9327 } | |
| 9328 #ifdef FEAT_SMARTINDENT | |
| 9329 did_si = FALSE; | |
| 9330 can_si = FALSE; | |
| 9331 can_si_back = FALSE; | |
| 9332 #endif | |
| 9333 if (curwin->w_cursor.col <= 1) | |
| 9334 did_ai = FALSE; | |
| 9335 /* | |
| 9336 * It's a little strange to put backspaces into the redo | |
| 9337 * buffer, but it makes auto-indent a lot easier to deal | |
| 9338 * with. | |
| 9339 */ | |
| 9340 AppendCharToRedobuff(c); | |
| 9341 | |
| 9342 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9343 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9344 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9345 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9346 |
| 9347 /* vi behaviour: the cursor moves backward but the character that | |
| 9348 * was there remains visible | |
| 9349 * Vim behaviour: the cursor moves backward and the character that | |
| 9350 * was there is erased from the screen. | |
| 9351 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9352 * displayed even when there isn't. | |
| 9353 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9354 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9355 dollar_vcol = curwin->w_virtcol; |
| 9356 | |
| 1514 | 9357 #ifdef FEAT_FOLDING |
| 9358 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9359 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9360 * char before a Tab. */ | |
| 9361 if (did_backspace) | |
| 9362 foldOpenCursor(); | |
| 9363 #endif | |
| 9364 | |
| 7 | 9365 return did_backspace; |
| 9366 } | |
| 9367 | |
| 9368 #ifdef FEAT_MOUSE | |
| 9369 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9370 ins_mouse(int c) |
| 7 | 9371 { |
| 9372 pos_T tpos; | |
| 840 | 9373 win_T *old_curwin = curwin; |
| 7 | 9374 |
| 9375 # ifdef FEAT_GUI | |
| 9376 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9377 if (!gui.in_use) | |
| 9378 # endif | |
| 9379 if (!mouse_has(MOUSE_INSERT)) | |
| 9380 return; | |
| 9381 | |
| 9382 undisplay_dollar(); | |
| 9383 tpos = curwin->w_cursor; | |
| 9384 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9385 { | |
| 840 | 9386 #ifdef FEAT_WINDOWS |
| 9387 win_T *new_curwin = curwin; | |
| 9388 | |
| 9389 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9390 { | |
| 9391 /* Mouse took us to another window. We need to go back to the | |
| 9392 * previous one to stop insert there properly. */ | |
| 9393 curwin = old_curwin; | |
| 9394 curbuf = curwin->w_buffer; | |
| 9395 } | |
| 9396 #endif | |
| 9397 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9398 #ifdef FEAT_WINDOWS | |
| 9399 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9400 { | |
| 9401 curwin = new_curwin; | |
| 9402 curbuf = curwin->w_buffer; | |
| 9403 } | |
| 9404 #endif | |
| 7 | 9405 # ifdef FEAT_CINDENT |
| 9406 can_cindent = TRUE; | |
| 9407 # endif | |
| 9408 } | |
| 9409 | |
| 9410 #ifdef FEAT_WINDOWS | |
| 9411 /* redraw status lines (in case another window became active) */ | |
| 9412 redraw_statuslines(); | |
| 9413 #endif | |
| 9414 } | |
| 9415 | |
| 9416 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9417 ins_mousescroll(int dir) |
| 7 | 9418 { |
| 9419 pos_T tpos; | |
| 1434 | 9420 # if defined(FEAT_WINDOWS) |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9421 win_T *old_curwin = curwin, *wp; |
| 1434 | 9422 # endif |
| 9423 # ifdef FEAT_INS_EXPAND | |
| 9424 int did_scroll = FALSE; | |
| 7 | 9425 # endif |
| 9426 | |
| 9427 tpos = curwin->w_cursor; | |
| 9428 | |
| 4162 | 9429 # ifdef FEAT_WINDOWS |
| 9430 if (mouse_row >= 0 && mouse_col >= 0) | |
| 7 | 9431 { |
| 9432 int row, col; | |
| 9433 | |
| 9434 row = mouse_row; | |
| 9435 col = mouse_col; | |
| 9436 | |
| 9437 /* find the window at the pointer coordinates */ | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9438 wp = mouse_find_win(&row, &col); |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9439 if (wp == NULL) |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9440 return; |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9441 curwin = wp; |
| 7 | 9442 curbuf = curwin->w_buffer; |
| 9443 } | |
| 9444 if (curwin == old_curwin) | |
| 9445 # endif | |
| 9446 undisplay_dollar(); | |
| 9447 | |
| 1434 | 9448 # ifdef FEAT_INS_EXPAND |
| 9449 /* Don't scroll the window in which completion is being done. */ | |
| 9450 if (!pum_visible() | |
| 9451 # if defined(FEAT_WINDOWS) | |
| 9452 || curwin != old_curwin | |
| 9453 # endif | |
| 9454 ) | |
| 9455 # endif | |
| 9456 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9457 if (dir == MSCR_DOWN || dir == MSCR_UP) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9458 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9459 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9460 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9461 (long)(curwin->w_botline - curwin->w_topline)); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9462 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9463 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9464 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9465 #ifdef FEAT_GUI |
| 1434 | 9466 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9467 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9468 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9469 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9470 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9471 step = W_WIDTH(curwin); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9472 val = curwin->w_leftcol + (dir == MSCR_RIGHT ? -step : step); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9473 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9474 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9475 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9476 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9477 #endif |
| 1434 | 9478 # ifdef FEAT_INS_EXPAND |
| 9479 did_scroll = TRUE; | |
| 9480 # endif | |
| 9481 } | |
| 7 | 9482 |
| 4162 | 9483 # ifdef FEAT_WINDOWS |
| 7 | 9484 curwin->w_redr_status = TRUE; |
| 9485 | |
| 9486 curwin = old_curwin; | |
| 9487 curbuf = curwin->w_buffer; | |
| 9488 # endif | |
| 9489 | |
| 1434 | 9490 # ifdef FEAT_INS_EXPAND |
| 9491 /* The popup menu may overlay the window, need to redraw it. | |
| 9492 * TODO: Would be more efficient to only redraw the windows that are | |
| 9493 * overlapped by the popup menu. */ | |
| 9494 if (pum_visible() && did_scroll) | |
| 9495 { | |
| 9496 redraw_all_later(NOT_VALID); | |
| 9497 ins_compl_show_pum(); | |
| 9498 } | |
| 9499 # endif | |
| 9500 | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
9501 if (!EQUAL_POS(curwin->w_cursor, tpos)) |
| 7 | 9502 { |
| 9503 start_arrow(&tpos); | |
| 9504 # ifdef FEAT_CINDENT | |
| 9505 can_cindent = TRUE; | |
| 9506 # endif | |
| 9507 } | |
| 9508 } | |
| 9509 #endif | |
| 9510 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9511 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9512 * 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
|
9513 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9514 * 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
|
9515 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9516 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9517 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
|
9518 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9519 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9520 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
|
9521 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9522 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
|
9523 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9524 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
|
9525 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
|
9526 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
|
9527 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 /* 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
|
9529 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9530 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9531 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9532 allow_keys = 0; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9533 p_paste = TRUE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9534 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
|
9535 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9536 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9537 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9538 /* 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
|
9539 if (end == NULL && vpeekc() == NUL) |
|
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 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9542 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9543 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9544 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
|
9545 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9546 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9547 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9548 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
9549 if (end != NULL && STRNCMP(buf, end, idx) == 0) |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9550 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9551 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9552 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
|
9553 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9554 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9555 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9556 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9557 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9558 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9559 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9560 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
|
9561 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9562 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9563 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9564 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
|
9565 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9566 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
|
9567 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9568 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9569 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9570 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9571 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9572 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9573 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9574 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9575 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9576 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
|
9577 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9578 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9579 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9580 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
|
9581 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9582 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9583 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9584 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9585 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9586 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9587 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9588 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9589 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9590 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9591 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9592 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9593 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9594 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9595 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9596 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9597 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9598 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9599 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9600 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9601 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9602 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9603 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
|
9604 p_paste = save_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9605 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
|
9606 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9607 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9608 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9609 |
| 692 | 9610 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9611 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9612 ins_tabline(int c) |
| 692 | 9613 { |
| 9614 /* We will be leaving the current window, unless closing another tab. */ | |
| 9615 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9616 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9617 { | |
| 9618 undisplay_dollar(); | |
| 9619 start_arrow(&curwin->w_cursor); | |
| 9620 # ifdef FEAT_CINDENT | |
| 9621 can_cindent = TRUE; | |
| 9622 # endif | |
| 9623 } | |
| 9624 | |
| 9625 if (c == K_TABLINE) | |
| 9626 goto_tabpage(current_tab); | |
| 9627 else | |
| 846 | 9628 { |
| 692 | 9629 handle_tabmenu(); |
| 846 | 9630 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9631 } | |
| 692 | 9632 } |
| 9633 #endif | |
| 9634 | |
| 9635 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9636 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9637 ins_scroll(void) |
| 7 | 9638 { |
| 9639 pos_T tpos; | |
| 9640 | |
| 9641 undisplay_dollar(); | |
| 9642 tpos = curwin->w_cursor; | |
| 9643 if (gui_do_scroll()) | |
| 9644 { | |
| 9645 start_arrow(&tpos); | |
| 9646 # ifdef FEAT_CINDENT | |
| 9647 can_cindent = TRUE; | |
| 9648 # endif | |
| 9649 } | |
| 9650 } | |
| 9651 | |
| 9652 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9653 ins_horscroll(void) |
| 7 | 9654 { |
| 9655 pos_T tpos; | |
| 9656 | |
| 9657 undisplay_dollar(); | |
| 9658 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9659 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9660 { |
| 9661 start_arrow(&tpos); | |
| 9662 # ifdef FEAT_CINDENT | |
| 9663 can_cindent = TRUE; | |
| 9664 # endif | |
| 9665 } | |
| 9666 } | |
| 9667 #endif | |
| 9668 | |
| 9669 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9670 ins_left( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9671 int end_change) /* end undoable change */ |
| 7 | 9672 { |
| 9673 pos_T tpos; | |
| 9674 | |
| 9675 #ifdef FEAT_FOLDING | |
| 9676 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9677 foldOpenCursor(); | |
| 9678 #endif | |
| 9679 undisplay_dollar(); | |
| 9680 tpos = curwin->w_cursor; | |
| 9681 if (oneleft() == OK) | |
| 9682 { | |
| 941 | 9683 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9684 /* Only call start_arrow() when not busy with preediting, it will | |
| 9685 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
| 9686 if (!im_is_preediting()) | |
| 9687 #endif | |
|
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|
9688 { |
|
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parents:
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diff
changeset
|
9689 start_arrow_with_change(&tpos, end_change); |
|
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diff
changeset
|
9690 if (!end_change) |
|
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diff
changeset
|
9691 AppendCharToRedobuff(K_LEFT); |
|
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parents:
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diff
changeset
|
9692 } |
| 7 | 9693 #ifdef FEAT_RIGHTLEFT |
| 9694 /* If exit reversed string, position is fixed */ | |
| 9695 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9696 revins_legal++; | |
| 9697 revins_chars++; | |
| 9698 #endif | |
| 9699 } | |
| 9700 | |
| 9701 /* | |
| 9702 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9703 * previous line | |
| 9704 */ | |
| 9705 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9706 { | |
|
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diff
changeset
|
9707 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9708 start_arrow(&tpos); |
| 9709 --(curwin->w_cursor.lnum); | |
| 9710 coladvance((colnr_T)MAXCOL); | |
| 9711 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9712 } | |
| 9713 else | |
| 6949 | 9714 vim_beep(BO_CRSR); |
|
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changeset
|
9715 dont_sync_undo = FALSE; |
| 7 | 9716 } |
| 9717 | |
| 9718 static void | |
|
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diff
changeset
|
9719 ins_home(int c) |
| 7 | 9720 { |
| 9721 pos_T tpos; | |
| 9722 | |
| 9723 #ifdef FEAT_FOLDING | |
| 9724 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9725 foldOpenCursor(); | |
| 9726 #endif | |
| 9727 undisplay_dollar(); | |
| 9728 tpos = curwin->w_cursor; | |
| 9729 if (c == K_C_HOME) | |
| 9730 curwin->w_cursor.lnum = 1; | |
| 9731 curwin->w_cursor.col = 0; | |
| 9732 #ifdef FEAT_VIRTUALEDIT | |
| 9733 curwin->w_cursor.coladd = 0; | |
| 9734 #endif | |
| 9735 curwin->w_curswant = 0; | |
| 9736 start_arrow(&tpos); | |
| 9737 } | |
| 9738 | |
| 9739 static void | |
|
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diff
changeset
|
9740 ins_end(int c) |
| 7 | 9741 { |
| 9742 pos_T tpos; | |
| 9743 | |
| 9744 #ifdef FEAT_FOLDING | |
| 9745 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9746 foldOpenCursor(); | |
| 9747 #endif | |
| 9748 undisplay_dollar(); | |
| 9749 tpos = curwin->w_cursor; | |
| 9750 if (c == K_C_END) | |
| 9751 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9752 coladvance((colnr_T)MAXCOL); | |
| 9753 curwin->w_curswant = MAXCOL; | |
| 9754 | |
| 9755 start_arrow(&tpos); | |
| 9756 } | |
| 9757 | |
| 9758 static void | |
|
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diff
changeset
|
9759 ins_s_left(void) |
| 7 | 9760 { |
| 9761 #ifdef FEAT_FOLDING | |
| 9762 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9763 foldOpenCursor(); | |
| 9764 #endif | |
| 9765 undisplay_dollar(); | |
| 9766 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9767 { | |
| 9768 start_arrow(&curwin->w_cursor); | |
| 9769 (void)bck_word(1L, FALSE, FALSE); | |
| 9770 curwin->w_set_curswant = TRUE; | |
| 9771 } | |
| 9772 else | |
| 6949 | 9773 vim_beep(BO_CRSR); |
| 7 | 9774 } |
| 9775 | |
| 9776 static void | |
|
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changeset
|
9777 ins_right( |
|
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diff
changeset
|
9778 int end_change) /* end undoable change */ |
| 7 | 9779 { |
| 9780 #ifdef FEAT_FOLDING | |
| 9781 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9782 foldOpenCursor(); | |
| 9783 #endif | |
| 9784 undisplay_dollar(); | |
| 1877 | 9785 if (gchar_cursor() != NUL |
| 9786 #ifdef FEAT_VIRTUALEDIT | |
| 9787 || virtual_active() | |
| 9788 #endif | |
| 7 | 9789 ) |
| 9790 { | |
|
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diff
changeset
|
9791 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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|
9792 if (!end_change) |
|
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changeset
|
9793 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9794 curwin->w_set_curswant = TRUE; |
| 9795 #ifdef FEAT_VIRTUALEDIT | |
| 9796 if (virtual_active()) | |
| 9797 oneright(); | |
| 9798 else | |
| 9799 #endif | |
| 9800 { | |
| 9801 #ifdef FEAT_MBYTE | |
| 9802 if (has_mbyte) | |
| 474 | 9803 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9804 else |
| 9805 #endif | |
| 9806 ++curwin->w_cursor.col; | |
| 9807 } | |
| 9808 | |
| 9809 #ifdef FEAT_RIGHTLEFT | |
| 9810 revins_legal++; | |
| 9811 if (revins_chars) | |
| 9812 revins_chars--; | |
| 9813 #endif | |
| 9814 } | |
| 9815 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9816 * cursor to the next line */ | |
| 9817 else if (vim_strchr(p_ww, ']') != NULL | |
| 9818 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9819 { | |
| 9820 start_arrow(&curwin->w_cursor); | |
| 9821 curwin->w_set_curswant = TRUE; | |
| 9822 ++curwin->w_cursor.lnum; | |
| 9823 curwin->w_cursor.col = 0; | |
| 9824 } | |
| 9825 else | |
| 6949 | 9826 vim_beep(BO_CRSR); |
|
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|
9827 dont_sync_undo = FALSE; |
| 7 | 9828 } |
| 9829 | |
| 9830 static void | |
|
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changeset
|
9831 ins_s_right(void) |
| 7 | 9832 { |
| 9833 #ifdef FEAT_FOLDING | |
| 9834 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9835 foldOpenCursor(); | |
| 9836 #endif | |
| 9837 undisplay_dollar(); | |
| 9838 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9839 || gchar_cursor() != NUL) | |
| 9840 { | |
| 9841 start_arrow(&curwin->w_cursor); | |
| 9842 (void)fwd_word(1L, FALSE, 0); | |
| 9843 curwin->w_set_curswant = TRUE; | |
| 9844 } | |
| 9845 else | |
| 6949 | 9846 vim_beep(BO_CRSR); |
| 7 | 9847 } |
| 9848 | |
| 9849 static void | |
|
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|
9850 ins_up( |
|
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diff
changeset
|
9851 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9852 { |
| 9853 pos_T tpos; | |
| 9854 linenr_T old_topline = curwin->w_topline; | |
| 9855 #ifdef FEAT_DIFF | |
| 9856 int old_topfill = curwin->w_topfill; | |
| 9857 #endif | |
| 9858 | |
| 9859 undisplay_dollar(); | |
| 9860 tpos = curwin->w_cursor; | |
| 9861 if (cursor_up(1L, TRUE) == OK) | |
| 9862 { | |
| 9863 if (startcol) | |
| 9864 coladvance(getvcol_nolist(&Insstart)); | |
| 9865 if (old_topline != curwin->w_topline | |
| 9866 #ifdef FEAT_DIFF | |
| 9867 || old_topfill != curwin->w_topfill | |
| 9868 #endif | |
| 9869 ) | |
| 9870 redraw_later(VALID); | |
| 9871 start_arrow(&tpos); | |
| 9872 #ifdef FEAT_CINDENT | |
| 9873 can_cindent = TRUE; | |
| 9874 #endif | |
| 9875 } | |
| 9876 else | |
| 6949 | 9877 vim_beep(BO_CRSR); |
| 7 | 9878 } |
| 9879 | |
| 9880 static void | |
|
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|
9881 ins_pageup(void) |
| 7 | 9882 { |
| 9883 pos_T tpos; | |
| 9884 | |
| 9885 undisplay_dollar(); | |
| 828 | 9886 |
| 9887 #ifdef FEAT_WINDOWS | |
| 9888 if (mod_mask & MOD_MASK_CTRL) | |
| 9889 { | |
| 9890 /* <C-PageUp>: tab page back */ | |
| 1013 | 9891 if (first_tabpage->tp_next != NULL) |
| 9892 { | |
| 9893 start_arrow(&curwin->w_cursor); | |
| 9894 goto_tabpage(-1); | |
| 9895 } | |
| 828 | 9896 return; |
| 9897 } | |
| 9898 #endif | |
| 9899 | |
| 7 | 9900 tpos = curwin->w_cursor; |
| 9901 if (onepage(BACKWARD, 1L) == OK) | |
| 9902 { | |
| 9903 start_arrow(&tpos); | |
| 9904 #ifdef FEAT_CINDENT | |
| 9905 can_cindent = TRUE; | |
| 9906 #endif | |
| 9907 } | |
| 9908 else | |
| 6949 | 9909 vim_beep(BO_CRSR); |
| 7 | 9910 } |
| 9911 | |
| 9912 static void | |
|
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|
9913 ins_down( |
|
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diff
changeset
|
9914 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9915 { |
| 9916 pos_T tpos; | |
| 9917 linenr_T old_topline = curwin->w_topline; | |
| 9918 #ifdef FEAT_DIFF | |
| 9919 int old_topfill = curwin->w_topfill; | |
| 9920 #endif | |
| 9921 | |
| 9922 undisplay_dollar(); | |
| 9923 tpos = curwin->w_cursor; | |
| 9924 if (cursor_down(1L, TRUE) == OK) | |
| 9925 { | |
| 9926 if (startcol) | |
| 9927 coladvance(getvcol_nolist(&Insstart)); | |
| 9928 if (old_topline != curwin->w_topline | |
| 9929 #ifdef FEAT_DIFF | |
| 9930 || old_topfill != curwin->w_topfill | |
| 9931 #endif | |
| 9932 ) | |
| 9933 redraw_later(VALID); | |
| 9934 start_arrow(&tpos); | |
| 9935 #ifdef FEAT_CINDENT | |
| 9936 can_cindent = TRUE; | |
| 9937 #endif | |
| 9938 } | |
| 9939 else | |
| 6949 | 9940 vim_beep(BO_CRSR); |
| 7 | 9941 } |
| 9942 | |
| 9943 static void | |
|
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changeset
|
9944 ins_pagedown(void) |
| 7 | 9945 { |
| 9946 pos_T tpos; | |
| 9947 | |
| 9948 undisplay_dollar(); | |
| 828 | 9949 |
| 9950 #ifdef FEAT_WINDOWS | |
| 9951 if (mod_mask & MOD_MASK_CTRL) | |
| 9952 { | |
| 9953 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9954 if (first_tabpage->tp_next != NULL) |
| 9955 { | |
| 9956 start_arrow(&curwin->w_cursor); | |
| 9957 goto_tabpage(0); | |
| 9958 } | |
| 828 | 9959 return; |
| 9960 } | |
| 9961 #endif | |
| 9962 | |
| 7 | 9963 tpos = curwin->w_cursor; |
| 9964 if (onepage(FORWARD, 1L) == OK) | |
| 9965 { | |
| 9966 start_arrow(&tpos); | |
| 9967 #ifdef FEAT_CINDENT | |
| 9968 can_cindent = TRUE; | |
| 9969 #endif | |
| 9970 } | |
| 9971 else | |
| 6949 | 9972 vim_beep(BO_CRSR); |
| 7 | 9973 } |
| 9974 | |
| 9975 #ifdef FEAT_DND | |
| 9976 static void | |
|
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diff
changeset
|
9977 ins_drop(void) |
| 7 | 9978 { |
| 9979 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9980 } | |
| 9981 #endif | |
| 9982 | |
| 9983 /* | |
| 9984 * Handle TAB in Insert or Replace mode. | |
| 9985 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9986 */ | |
| 9987 static int | |
|
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diff
changeset
|
9988 ins_tab(void) |
| 7 | 9989 { |
| 9990 int ind; | |
| 9991 int i; | |
| 9992 int temp; | |
| 9993 | |
| 9994 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9995 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9996 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9997 return FALSE; | |
| 9998 | |
| 9999 ind = inindent(0); | |
| 10000 #ifdef FEAT_CINDENT | |
| 10001 if (ind) | |
| 10002 can_cindent = FALSE; | |
| 10003 #endif | |
| 10004 | |
| 10005 /* | |
| 10006 * When nothing special, insert TAB like a normal character | |
| 10007 */ | |
| 10008 if (!curbuf->b_p_et | |
| 5438 | 10009 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 10010 && get_sts_value() == 0) |
| 7 | 10011 return TRUE; |
| 10012 | |
| 10013 if (stop_arrow() == FAIL) | |
| 10014 return TRUE; | |
| 10015 | |
| 10016 did_ai = FALSE; | |
| 10017 #ifdef FEAT_SMARTINDENT | |
| 10018 did_si = FALSE; | |
| 10019 can_si = FALSE; | |
| 10020 can_si_back = FALSE; | |
| 10021 #endif | |
| 10022 AppendToRedobuff((char_u *)"\t"); | |
| 10023 | |
| 10024 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 10025 temp = (int)get_sw_value(curbuf); |
| 3873 | 10026 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 10027 temp = (int)get_sts_value(); | |
| 7 | 10028 else /* otherwise use 'tabstop' */ |
| 10029 temp = (int)curbuf->b_p_ts; | |
| 10030 temp -= get_nolist_virtcol() % temp; | |
| 10031 | |
| 10032 /* | |
| 10033 * Insert the first space with ins_char(). It will delete one char in | |
| 10034 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 10035 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 10036 */ | |
| 10037 ins_char(' '); | |
| 10038 while (--temp > 0) | |
| 10039 { | |
| 10040 #ifdef FEAT_VREPLACE | |
| 10041 if (State & VREPLACE_FLAG) | |
| 10042 ins_char(' '); | |
| 10043 else | |
| 10044 #endif | |
| 10045 { | |
| 10046 ins_str((char_u *)" "); | |
| 10047 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 10048 replace_push(NUL); | |
| 10049 } | |
| 10050 } | |
| 10051 | |
| 10052 /* | |
| 10053 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 10054 */ | |
| 3873 | 10055 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 10056 { |
| 10057 char_u *ptr; | |
| 10058 #ifdef FEAT_VREPLACE | |
| 10059 char_u *saved_line = NULL; /* init for GCC */ | |
| 10060 pos_T pos; | |
| 10061 #endif | |
| 10062 pos_T fpos; | |
| 10063 pos_T *cursor; | |
| 10064 colnr_T want_vcol, vcol; | |
| 10065 int change_col = -1; | |
| 10066 int save_list = curwin->w_p_list; | |
| 10067 | |
| 10068 /* | |
| 10069 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10070 * yet, just work on a copy of the line. | |
| 10071 */ | |
| 10072 #ifdef FEAT_VREPLACE | |
| 10073 if (State & VREPLACE_FLAG) | |
| 10074 { | |
| 10075 pos = curwin->w_cursor; | |
| 10076 cursor = &pos; | |
| 10077 saved_line = vim_strsave(ml_get_curline()); | |
| 10078 if (saved_line == NULL) | |
| 10079 return FALSE; | |
| 10080 ptr = saved_line + pos.col; | |
| 10081 } | |
| 10082 else | |
| 10083 #endif | |
| 10084 { | |
| 10085 ptr = ml_get_cursor(); | |
| 10086 cursor = &curwin->w_cursor; | |
| 10087 } | |
| 10088 | |
| 10089 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10090 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10091 curwin->w_p_list = FALSE; | |
| 10092 | |
| 10093 /* Find first white before the cursor */ | |
| 10094 fpos = curwin->w_cursor; | |
|
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10095 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 10096 { |
| 10097 --fpos.col; | |
| 10098 --ptr; | |
| 10099 } | |
| 10100 | |
| 10101 /* In Replace mode, don't change characters before the insert point. */ | |
| 10102 if ((State & REPLACE_FLAG) | |
| 10103 && fpos.lnum == Insstart.lnum | |
| 10104 && fpos.col < Insstart.col) | |
| 10105 { | |
| 10106 ptr += Insstart.col - fpos.col; | |
| 10107 fpos.col = Insstart.col; | |
| 10108 } | |
| 10109 | |
| 10110 /* compute virtual column numbers of first white and cursor */ | |
| 10111 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10112 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10113 | |
| 5995 | 10114 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10115 * and 'linebreak' adding extra virtual columns. */ | |
|
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11127
diff
changeset
|
10116 while (VIM_ISWHITE(*ptr)) |
| 7 | 10117 { |
| 5995 | 10118 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10119 if (vcol + i > want_vcol) |
| 10120 break; | |
| 10121 if (*ptr != TAB) | |
| 10122 { | |
| 10123 *ptr = TAB; | |
| 10124 if (change_col < 0) | |
| 10125 { | |
| 10126 change_col = fpos.col; /* Column of first change */ | |
| 10127 /* May have to adjust Insstart */ | |
| 10128 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10129 Insstart.col = fpos.col; | |
| 10130 } | |
| 10131 } | |
| 10132 ++fpos.col; | |
| 10133 ++ptr; | |
| 10134 vcol += i; | |
| 10135 } | |
| 10136 | |
| 10137 if (change_col >= 0) | |
| 10138 { | |
| 10139 int repl_off = 0; | |
| 5995 | 10140 char_u *line = ptr; |
| 7 | 10141 |
| 10142 /* Skip over the spaces we need. */ | |
| 10143 while (vcol < want_vcol && *ptr == ' ') | |
| 10144 { | |
| 5995 | 10145 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10146 ++ptr; |
| 10147 ++repl_off; | |
| 10148 } | |
| 10149 if (vcol > want_vcol) | |
| 10150 { | |
| 10151 /* Must have a char with 'showbreak' just before it. */ | |
| 10152 --ptr; | |
| 10153 --repl_off; | |
| 10154 } | |
| 10155 fpos.col += repl_off; | |
| 10156 | |
| 10157 /* Delete following spaces. */ | |
| 10158 i = cursor->col - fpos.col; | |
| 10159 if (i > 0) | |
| 10160 { | |
| 1622 | 10161 STRMOVE(ptr, ptr + i); |
| 7 | 10162 /* correct replace stack. */ |
| 10163 if ((State & REPLACE_FLAG) | |
| 10164 #ifdef FEAT_VREPLACE | |
| 10165 && !(State & VREPLACE_FLAG) | |
| 10166 #endif | |
| 10167 ) | |
| 10168 for (temp = i; --temp >= 0; ) | |
| 10169 replace_join(repl_off); | |
| 10170 } | |
| 33 | 10171 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10172 if (netbeans_active()) |
| 33 | 10173 { |
|
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diff
changeset
|
10174 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10175 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10176 (char_u *)"\t", 1); | |
| 10177 } | |
| 10178 #endif | |
| 7 | 10179 cursor->col -= i; |
| 10180 | |
| 10181 #ifdef FEAT_VREPLACE | |
| 10182 /* | |
| 10183 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10184 * backspacing over the changed spacing and then inserting the new | |
| 10185 * spacing. | |
| 10186 */ | |
| 10187 if (State & VREPLACE_FLAG) | |
| 10188 { | |
| 10189 /* Backspace from real cursor to change_col */ | |
| 10190 backspace_until_column(change_col); | |
| 10191 | |
| 10192 /* Insert each char in saved_line from changed_col to | |
| 10193 * ptr-cursor */ | |
| 10194 ins_bytes_len(saved_line + change_col, | |
| 10195 cursor->col - change_col); | |
| 10196 } | |
| 10197 #endif | |
| 10198 } | |
| 10199 | |
| 10200 #ifdef FEAT_VREPLACE | |
| 10201 if (State & VREPLACE_FLAG) | |
| 10202 vim_free(saved_line); | |
| 10203 #endif | |
| 10204 curwin->w_p_list = save_list; | |
| 10205 } | |
| 10206 | |
| 10207 return FALSE; | |
| 10208 } | |
| 10209 | |
| 10210 /* | |
| 10211 * Handle CR or NL in insert mode. | |
| 10212 * Return TRUE when out of memory or can't undo. | |
| 10213 */ | |
| 10214 static int | |
|
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parents:
7799
diff
changeset
|
10215 ins_eol(int c) |
| 7 | 10216 { |
| 10217 int i; | |
| 10218 | |
| 10219 if (echeck_abbr(c + ABBR_OFF)) | |
| 10220 return FALSE; | |
| 10221 if (stop_arrow() == FAIL) | |
| 10222 return TRUE; | |
| 10223 undisplay_dollar(); | |
| 10224 | |
| 10225 /* | |
| 10226 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10227 * character under the cursor. Only push a NUL on the replace stack, | |
| 10228 * nothing to put back when the NL is deleted. | |
| 10229 */ | |
| 10230 if ((State & REPLACE_FLAG) | |
| 10231 #ifdef FEAT_VREPLACE | |
| 10232 && !(State & VREPLACE_FLAG) | |
| 10233 #endif | |
| 10234 ) | |
| 10235 replace_push(NUL); | |
| 10236 | |
| 10237 /* | |
| 10238 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10239 * replacing the next line, so we push all of the characters left on the | |
| 10240 * line onto the replace stack. This is not done here though, it is done | |
| 10241 * in open_line(). | |
| 10242 */ | |
| 10243 | |
| 844 | 10244 #ifdef FEAT_VIRTUALEDIT |
| 10245 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10246 * CTRL-O). */ | |
| 10247 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10248 coladvance(getviscol()); | |
| 10249 #endif | |
| 10250 | |
| 7 | 10251 #ifdef FEAT_RIGHTLEFT |
| 10252 # ifdef FEAT_FKMAP | |
| 10253 if (p_altkeymap && p_fkmap) | |
| 10254 fkmap(NL); | |
| 10255 # endif | |
| 10256 /* NL in reverse insert will always start in the end of | |
| 10257 * current line. */ | |
| 10258 if (revins_on) | |
| 10259 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10260 #endif | |
| 10261 | |
| 10262 AppendToRedobuff(NL_STR); | |
| 10263 i = open_line(FORWARD, | |
| 10264 #ifdef FEAT_COMMENTS | |
| 10265 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10266 #endif | |
| 10267 0, old_indent); | |
| 10268 old_indent = 0; | |
| 10269 #ifdef FEAT_CINDENT | |
| 10270 can_cindent = TRUE; | |
| 10271 #endif | |
| 1032 | 10272 #ifdef FEAT_FOLDING |
| 10273 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10274 foldOpenCursor(); | |
| 10275 #endif | |
| 7 | 10276 |
| 10277 return (!i); | |
| 10278 } | |
| 10279 | |
| 10280 #ifdef FEAT_DIGRAPHS | |
| 10281 /* | |
| 10282 * Handle digraph in insert mode. | |
| 10283 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10284 * done. | |
| 10285 */ | |
| 10286 static int | |
|
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parents:
7799
diff
changeset
|
10287 ins_digraph(void) |
| 7 | 10288 { |
| 10289 int c; | |
| 10290 int cc; | |
| 2811 | 10291 int did_putchar = FALSE; |
| 7 | 10292 |
| 10293 pc_status = PC_STATUS_UNSET; | |
| 10294 if (redrawing() && !char_avail()) | |
| 10295 { | |
| 10296 /* may need to redraw when no more chars available now */ | |
| 661 | 10297 ins_redraw(FALSE); |
| 7 | 10298 |
| 10299 edit_putchar('?', TRUE); | |
| 2811 | 10300 did_putchar = TRUE; |
| 7 | 10301 #ifdef FEAT_CMDL_INFO |
| 10302 add_to_showcmd_c(Ctrl_K); | |
| 10303 #endif | |
| 10304 } | |
| 10305 | |
| 10306 #ifdef USE_ON_FLY_SCROLL | |
| 10307 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10308 #endif | |
| 10309 | |
| 10310 /* don't map the digraph chars. This also prevents the | |
| 10311 * mode message to be deleted when ESC is hit */ | |
| 10312 ++no_mapping; | |
| 10313 ++allow_keys; | |
| 1389 | 10314 c = plain_vgetc(); |
| 7 | 10315 --no_mapping; |
| 10316 --allow_keys; | |
| 2811 | 10317 if (did_putchar) |
| 10318 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10319 * line and will not be removed by the redraw */ | |
| 10320 edit_unputchar(); | |
|
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diff
changeset
|
10321 |
| 7 | 10322 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10323 { | |
| 10324 #ifdef FEAT_CMDL_INFO | |
| 10325 clear_showcmd(); | |
| 10326 #endif | |
| 10327 insert_special(c, TRUE, FALSE); | |
| 10328 return NUL; | |
| 10329 } | |
| 10330 if (c != ESC) | |
| 10331 { | |
| 2811 | 10332 did_putchar = FALSE; |
| 7 | 10333 if (redrawing() && !char_avail()) |
| 10334 { | |
| 10335 /* may need to redraw when no more chars available now */ | |
| 661 | 10336 ins_redraw(FALSE); |
| 7 | 10337 |
| 10338 if (char2cells(c) == 1) | |
| 10339 { | |
| 661 | 10340 ins_redraw(FALSE); |
| 7 | 10341 edit_putchar(c, TRUE); |
| 2811 | 10342 did_putchar = TRUE; |
| 7 | 10343 } |
| 10344 #ifdef FEAT_CMDL_INFO | |
| 10345 add_to_showcmd_c(c); | |
| 10346 #endif | |
| 10347 } | |
| 10348 ++no_mapping; | |
| 10349 ++allow_keys; | |
| 1389 | 10350 cc = plain_vgetc(); |
| 7 | 10351 --no_mapping; |
| 10352 --allow_keys; | |
| 2811 | 10353 if (did_putchar) |
| 10354 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10355 * next line and will not be removed by a redraw */ | |
| 10356 edit_unputchar(); | |
| 7 | 10357 if (cc != ESC) |
| 10358 { | |
| 10359 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10360 c = getdigraph(c, cc, TRUE); | |
| 10361 #ifdef FEAT_CMDL_INFO | |
| 10362 clear_showcmd(); | |
| 10363 #endif | |
| 10364 return c; | |
| 10365 } | |
| 10366 } | |
| 10367 #ifdef FEAT_CMDL_INFO | |
| 10368 clear_showcmd(); | |
| 10369 #endif | |
| 10370 return NUL; | |
| 10371 } | |
| 10372 #endif | |
| 10373 | |
| 10374 /* | |
| 10375 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10376 * Returns the char to be inserted, or NUL if none found. | |
| 10377 */ | |
| 3501 | 10378 int |
|
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parents:
7799
diff
changeset
|
10379 ins_copychar(linenr_T lnum) |
| 7 | 10380 { |
| 10381 int c; | |
| 10382 int temp; | |
| 10383 char_u *ptr, *prev_ptr; | |
| 5995 | 10384 char_u *line; |
| 7 | 10385 |
| 10386 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10387 { | |
| 6949 | 10388 vim_beep(BO_COPY); |
| 7 | 10389 return NUL; |
| 10390 } | |
| 10391 | |
| 10392 /* try to advance to the cursor column */ | |
| 10393 temp = 0; | |
| 5995 | 10394 line = ptr = ml_get(lnum); |
| 7 | 10395 prev_ptr = ptr; |
| 10396 validate_virtcol(); | |
| 10397 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10398 { | |
| 10399 prev_ptr = ptr; | |
| 5995 | 10400 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10401 } |
| 10402 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10403 ptr = prev_ptr; | |
| 10404 | |
| 10405 #ifdef FEAT_MBYTE | |
| 10406 c = (*mb_ptr2char)(ptr); | |
| 10407 #else | |
| 10408 c = *ptr; | |
| 10409 #endif | |
| 10410 if (c == NUL) | |
| 6949 | 10411 vim_beep(BO_COPY); |
| 7 | 10412 return c; |
| 10413 } | |
| 10414 | |
| 449 | 10415 /* |
| 10416 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10417 */ | |
| 10418 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10419 ins_ctrl_ey(int tc) |
| 449 | 10420 { |
| 10421 int c = tc; | |
| 10422 | |
| 10423 #ifdef FEAT_INS_EXPAND | |
| 10424 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10425 { | |
| 10426 if (c == Ctrl_Y) | |
| 10427 scrolldown_clamp(); | |
| 10428 else | |
| 10429 scrollup_clamp(); | |
| 10430 redraw_later(VALID); | |
| 10431 } | |
| 10432 else | |
| 10433 #endif | |
| 10434 { | |
| 10435 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10436 if (c != NUL) | |
| 10437 { | |
| 10438 long tw_save; | |
| 10439 | |
| 10440 /* The character must be taken literally, insert like it | |
| 10441 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10442 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10443 * CTRL-V, don't use it for these. */ | |
| 10444 if (c < 256 && !isalnum(c)) | |
| 10445 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10446 tw_save = curbuf->b_p_tw; | |
| 10447 curbuf->b_p_tw = -1; | |
| 10448 insert_special(c, TRUE, FALSE); | |
| 10449 curbuf->b_p_tw = tw_save; | |
| 10450 #ifdef FEAT_RIGHTLEFT | |
| 10451 revins_chars++; | |
| 10452 revins_legal++; | |
| 10453 #endif | |
| 10454 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10455 auto_format(FALSE, TRUE); | |
| 10456 } | |
| 10457 } | |
| 10458 return c; | |
| 10459 } | |
| 10460 | |
| 7 | 10461 #ifdef FEAT_SMARTINDENT |
| 10462 /* | |
| 10463 * Try to do some very smart auto-indenting. | |
| 10464 * Used when inserting a "normal" character. | |
| 10465 */ | |
| 10466 static void | |
|
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parents:
7799
diff
changeset
|
10467 ins_try_si(int c) |
| 7 | 10468 { |
| 10469 pos_T *pos, old_pos; | |
| 10470 char_u *ptr; | |
| 10471 int i; | |
| 10472 int temp; | |
| 10473 | |
| 10474 /* | |
| 10475 * do some very smart indenting when entering '{' or '}' | |
| 10476 */ | |
| 10477 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10478 { | |
| 10479 /* | |
| 10480 * for '}' set indent equal to indent of line containing matching '{' | |
| 10481 */ | |
| 10482 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10483 { | |
| 10484 old_pos = curwin->w_cursor; | |
| 10485 /* | |
| 10486 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10487 * white-space), then line up with the start of the line | |
| 10488 * containing the matching '(' if there is one. This handles the | |
| 10489 * case where an "if (..\n..) {" statement continues over multiple | |
| 10490 * lines -- webb | |
| 10491 */ | |
| 10492 ptr = ml_get(pos->lnum); | |
| 10493 i = pos->col; | |
| 10494 if (i > 0) /* skip blanks before '{' */ | |
|
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|
10495 while (--i > 0 && VIM_ISWHITE(ptr[i])) |
| 7 | 10496 ; |
| 10497 curwin->w_cursor.lnum = pos->lnum; | |
| 10498 curwin->w_cursor.col = i; | |
| 10499 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10500 curwin->w_cursor = *pos; | |
| 10501 i = get_indent(); | |
| 10502 curwin->w_cursor = old_pos; | |
| 10503 #ifdef FEAT_VREPLACE | |
| 10504 if (State & VREPLACE_FLAG) | |
| 1516 | 10505 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10506 else |
| 10507 #endif | |
| 10508 (void)set_indent(i, SIN_CHANGED); | |
| 10509 } | |
| 10510 else if (curwin->w_cursor.col > 0) | |
| 10511 { | |
| 10512 /* | |
| 10513 * when inserting '{' after "O" reduce indent, but not | |
| 10514 * more than indent of previous line | |
| 10515 */ | |
| 10516 temp = TRUE; | |
| 10517 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10518 { | |
| 10519 old_pos = curwin->w_cursor; | |
| 10520 i = get_indent(); | |
| 10521 while (curwin->w_cursor.lnum > 1) | |
| 10522 { | |
| 10523 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10524 | |
| 10525 /* ignore empty lines and lines starting with '#'. */ | |
| 10526 if (*ptr != '#' && *ptr != NUL) | |
| 10527 break; | |
| 10528 } | |
| 10529 if (get_indent() >= i) | |
| 10530 temp = FALSE; | |
| 10531 curwin->w_cursor = old_pos; | |
| 10532 } | |
| 10533 if (temp) | |
| 1516 | 10534 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10535 } |
| 10536 } | |
| 10537 | |
| 10538 /* | |
| 10539 * set indent of '#' always to 0 | |
| 10540 */ | |
| 10541 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10542 { | |
| 10543 /* remember current indent for next line */ | |
| 10544 old_indent = get_indent(); | |
| 10545 (void)set_indent(0, SIN_CHANGED); | |
| 10546 } | |
| 10547 | |
| 10548 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10549 if (ai_col > curwin->w_cursor.col) | |
| 10550 ai_col = curwin->w_cursor.col; | |
| 10551 } | |
| 10552 #endif | |
| 10553 | |
| 10554 /* | |
| 10555 * Get the value that w_virtcol would have when 'list' is off. | |
| 10556 * Unless 'cpo' contains the 'L' flag. | |
| 10557 */ | |
| 10558 static colnr_T | |
|
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7799
diff
changeset
|
10559 get_nolist_virtcol(void) |
| 7 | 10560 { |
| 10561 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10562 return getvcol_nolist(&curwin->w_cursor); | |
| 10563 validate_virtcol(); | |
| 10564 return curwin->w_virtcol; | |
| 10565 } | |
| 3390 | 10566 |
| 10567 #ifdef FEAT_AUTOCMD | |
| 10568 /* | |
| 10569 * Handle the InsertCharPre autocommand. | |
| 10570 * "c" is the character that was typed. | |
| 10571 * Return a pointer to allocated memory with the replacement string. | |
| 10572 * Return NULL to continue inserting "c". | |
| 10573 */ | |
| 10574 static char_u * | |
|
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parents:
7799
diff
changeset
|
10575 do_insert_char_pre(int c) |
| 3390 | 10576 { |
| 3547 | 10577 char_u *res; |
| 10578 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10579 |
| 10580 /* Return quickly when there is nothing to do. */ | |
| 10581 if (!has_insertcharpre()) | |
| 10582 return NULL; | |
| 10583 | |
| 3547 | 10584 #ifdef FEAT_MBYTE |
| 10585 if (has_mbyte) | |
| 10586 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10587 else | |
| 10588 #endif | |
| 10589 { | |
| 10590 buf[0] = c; | |
| 10591 buf[1] = NUL; | |
| 10592 } | |
| 10593 | |
| 3390 | 10594 /* Lock the text to avoid weird things from happening. */ |
| 10595 ++textlock; | |
| 3547 | 10596 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10597 | |
| 10598 res = NULL; | |
| 3390 | 10599 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10600 { |
| 10601 /* Get the value of v:char. It may be empty or more than one | |
| 10602 * character. Only use it when changed, otherwise continue with the | |
| 10603 * original character to avoid breaking autoindent. */ | |
| 10604 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10605 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10606 } | |
| 3390 | 10607 |
| 10608 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10609 --textlock; | |
| 10610 | |
| 10611 return res; | |
| 10612 } | |
| 10613 #endif |