Mercurial > vim
annotate src/edit.c @ 10636:3db97def0f35 v8.0.0208
patch 8.0.0208: internally used commands end up in history
commit https://github.com/vim/vim/commit/25b0e6b701a7a8dfcb4f60e217360a5c75053d8c
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 20 21:51:53 2017 +0100
patch 8.0.0208: internally used commands end up in history
Problem: Internally used commands for CTRL-Z and mouse click end up in
history. (Matthew Malcomson)
Solution: Use do_cmdline_cmd() instead of stuffing them in the readahead
buffer. (James McCoy, closes #1395)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 20 Jan 2017 22:00:05 +0100 |
| parents | 251554157361 |
| children | 27be410d6d29 |
| 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; | |
| 449 | 99 |
| 825 | 100 /* After using a cursor key <Enter> selects a match in the popup menu, |
| 101 * otherwise it inserts a line break. */ | |
| 102 static int compl_enter_selects = FALSE; | |
| 103 | |
| 657 | 104 /* When "compl_leader" is not NULL only matches that start with this string |
| 105 * are used. */ | |
| 106 static char_u *compl_leader = NULL; | |
| 107 | |
| 665 | 108 static int compl_get_longest = FALSE; /* put longest common string |
| 109 in compl_leader */ | |
| 110 | |
| 6911 | 111 static int compl_no_insert = FALSE; /* FALSE: select & insert |
| 112 TRUE: noinsert */ | |
| 113 static int compl_no_select = FALSE; /* FALSE: select & insert | |
| 114 TRUE: noselect */ | |
| 115 | |
| 657 | 116 static int compl_used_match; /* Selected one of the matches. When |
| 117 FALSE the match was edited or using | |
| 118 the longest common string. */ | |
| 119 | |
| 874 | 120 static int compl_was_interrupted = FALSE; /* didn't finish finding |
| 121 completions. */ | |
| 122 | |
| 123 static int compl_restarting = FALSE; /* don't insert match */ | |
| 124 | |
| 449 | 125 /* When the first completion is done "compl_started" is set. When it's |
| 126 * FALSE the word to be completed must be located. */ | |
| 644 | 127 static int compl_started = FALSE; |
| 449 | 128 |
| 1927 | 129 /* Set when doing something for completion that may call edit() recursively, |
| 130 * which is not allowed. */ | |
| 131 static int compl_busy = FALSE; | |
| 132 | |
| 464 | 133 static int compl_matches = 0; |
| 134 static char_u *compl_pattern = NULL; | |
| 135 static int compl_direction = FORWARD; | |
| 136 static int compl_shows_dir = FORWARD; | |
| 716 | 137 static int compl_pending = 0; /* > 1 for postponed CTRL-N */ |
| 464 | 138 static pos_T compl_startpos; |
| 139 static colnr_T compl_col = 0; /* column where the text starts | |
| 140 * that is being completed */ | |
| 141 static char_u *compl_orig_text = NULL; /* text as it was before | |
| 142 * completion started */ | |
| 143 static int compl_cont_mode = 0; | |
| 144 static expand_T compl_xp; | |
| 449 | 145 |
| 3078 | 146 static int compl_opt_refresh_always = FALSE; |
| 147 | |
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148 static void ins_ctrl_x(void); |
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149 static int has_compl_option(int dict_opt); |
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150 static int ins_compl_accept_char(int c); |
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151 static int ins_compl_add(char_u *str, int len, int icase, char_u *fname, char_u **cptext, int cdir, int flags, int adup); |
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152 static int ins_compl_equal(compl_T *match, char_u *str, int len); |
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153 static void ins_compl_longest_match(compl_T *match); |
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154 static void ins_compl_add_matches(int num_matches, char_u **matches, int icase); |
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155 static int ins_compl_make_cyclic(void); |
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156 static void ins_compl_upd_pum(void); |
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157 static void ins_compl_del_pum(void); |
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158 static int pum_wanted(void); |
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159 static int pum_enough_matches(void); |
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160 static void ins_compl_dictionaries(char_u *dict, char_u *pat, int flags, int thesaurus); |
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161 static void ins_compl_files(int count, char_u **files, int thesaurus, int flags, regmatch_T *regmatch, char_u *buf, int *dir); |
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162 static char_u *find_line_end(char_u *ptr); |
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163 static void ins_compl_free(void); |
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164 static void ins_compl_clear(void); |
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165 static int ins_compl_bs(void); |
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166 static int ins_compl_need_restart(void); |
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167 static void ins_compl_new_leader(void); |
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168 static void ins_compl_addleader(int c); |
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169 static int ins_compl_len(void); |
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170 static void ins_compl_restart(void); |
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171 static void ins_compl_set_original_text(char_u *str); |
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172 static void ins_compl_addfrommatch(void); |
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173 static int ins_compl_prep(int c); |
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174 static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg); |
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175 static buf_T *ins_compl_next_buf(buf_T *buf, int flag); |
| 724 | 176 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) |
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177 static void ins_compl_add_list(list_T *list); |
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178 static void ins_compl_add_dict(dict_T *dict); |
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179 #endif |
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180 static int ins_compl_get_exp(pos_T *ini); |
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181 static void ins_compl_delete(void); |
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182 static void ins_compl_insert(int in_compl_func); |
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183 static int ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func); |
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184 static int ins_compl_key2dir(int c); |
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185 static int ins_compl_pum_key(int c); |
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186 static int ins_compl_key2count(int c); |
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187 static int ins_compl_use_match(int c); |
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188 static int ins_complete(int c, int enable_pum); |
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189 static void show_pum(int save_w_wrow); |
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190 static unsigned quote_meta(char_u *dest, char_u *str, int len); |
| 7 | 191 #endif /* FEAT_INS_EXPAND */ |
| 192 | |
| 193 #define BACKSPACE_CHAR 1 | |
| 194 #define BACKSPACE_WORD 2 | |
| 195 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 196 #define BACKSPACE_LINE 4 | |
| 197 | |
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198 static void ins_redraw(int ready); |
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199 static void ins_ctrl_v(void); |
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200 static void undisplay_dollar(void); |
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201 static void insert_special(int, int, int); |
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202 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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203 static void check_auto_format(int); |
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204 static void redo_literal(int c); |
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205 static void start_arrow(pos_T *end_insert_pos); |
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206 static void start_arrow_with_change(pos_T *end_insert_pos, int change); |
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207 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 208 #ifdef FEAT_SPELL |
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209 static void check_spell_redraw(void); |
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210 static void spell_back_to_badword(void); |
| 497 | 211 static int spell_bad_len = 0; /* length of located bad word */ |
| 221 | 212 #endif |
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213 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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214 static int echeck_abbr(int); |
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215 static int replace_pop(void); |
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216 static void replace_join(int off); |
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217 static void replace_pop_ins(void); |
| 7 | 218 #ifdef FEAT_MBYTE |
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219 static void mb_replace_pop_ins(int cc); |
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220 #endif |
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221 static void replace_flush(void); |
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222 static void replace_do_bs(int limit_col); |
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223 static int del_char_after_col(int limit_col); |
| 7 | 224 #ifdef FEAT_CINDENT |
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225 static int cindent_on(void); |
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226 #endif |
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227 static void ins_reg(void); |
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228 static void ins_ctrl_g(void); |
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229 static void ins_ctrl_hat(void); |
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230 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 231 #ifdef FEAT_RIGHTLEFT |
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232 static void ins_ctrl_(void); |
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233 #endif |
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234 static int ins_start_select(int c); |
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235 static void ins_insert(int replaceState); |
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236 static void ins_ctrl_o(void); |
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237 static void ins_shift(int c, int lastc); |
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238 static void ins_del(void); |
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239 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 7 | 240 #ifdef FEAT_MOUSE |
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241 static void ins_mouse(int c); |
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242 static void ins_mousescroll(int dir); |
| 7 | 243 #endif |
| 692 | 244 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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245 static void ins_tabline(int c); |
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246 #endif |
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247 static void ins_left(int end_change); |
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248 static void ins_home(int c); |
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249 static void ins_end(int c); |
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250 static void ins_s_left(void); |
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251 static void ins_right(int end_change); |
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252 static void ins_s_right(void); |
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253 static void ins_up(int startcol); |
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254 static void ins_pageup(void); |
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255 static void ins_down(int startcol); |
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256 static void ins_pagedown(void); |
| 7 | 257 #ifdef FEAT_DND |
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258 static void ins_drop(void); |
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259 #endif |
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260 static int ins_tab(void); |
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261 static int ins_eol(int c); |
| 7 | 262 #ifdef FEAT_DIGRAPHS |
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263 static int ins_digraph(void); |
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264 #endif |
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265 static int ins_ctrl_ey(int tc); |
| 7 | 266 #ifdef FEAT_SMARTINDENT |
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267 static void ins_try_si(int c); |
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268 #endif |
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269 static colnr_T get_nolist_virtcol(void); |
| 3390 | 270 #ifdef FEAT_AUTOCMD |
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271 static char_u *do_insert_char_pre(int c); |
| 3390 | 272 #endif |
| 7 | 273 |
| 274 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 275 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 276 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 277 |
| 278 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 279 K_SPECIAL and CSI are escaped */ | |
| 280 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 281 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 282 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 283 |
| 284 #ifdef FEAT_CINDENT | |
| 285 static int can_cindent; /* may do cindenting on this line */ | |
| 286 #endif | |
| 287 | |
| 288 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 289 | |
| 290 #ifdef FEAT_RIGHTLEFT | |
| 298 | 291 static int revins_on; /* reverse insert mode on */ |
| 292 static int revins_chars; /* how much to skip after edit */ | |
| 293 static int revins_legal; /* was the last char 'legal'? */ | |
| 294 static int revins_scol; /* start column of revins session */ | |
| 7 | 295 #endif |
| 296 | |
| 297 static int ins_need_undo; /* call u_save() before inserting a | |
| 298 char. Set when edit() is called. | |
| 299 after that arrow_used is used. */ | |
| 300 | |
| 301 static int did_add_space = FALSE; /* auto_format() added an extra space | |
| 302 under the cursor */ | |
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303 static int dont_sync_undo = FALSE; /* CTRL-G U prevents syncing undo for |
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304 the next left/right cursor */ |
| 7 | 305 |
| 306 /* | |
| 307 * edit(): Start inserting text. | |
| 308 * | |
| 309 * "cmdchar" can be: | |
| 310 * 'i' normal insert command | |
| 311 * 'a' normal append command | |
| 312 * 'R' replace command | |
| 313 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 314 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 315 * 'g' "gI" command. | |
| 316 * 'V' "gR" command for Virtual Replace mode. | |
| 317 * 'v' "gr" command for single character Virtual Replace mode. | |
| 318 * | |
| 319 * This function is not called recursively. For CTRL-O commands, it returns | |
| 320 * and lets the caller handle the Normal-mode command. | |
| 321 * | |
| 322 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 323 */ | |
| 324 int | |
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325 edit( |
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326 int cmdchar, |
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327 int startln, /* if set, insert at start of line */ |
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328 long count) |
| 7 | 329 { |
| 330 int c = 0; | |
| 331 char_u *ptr; | |
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332 int lastc = 0; |
| 1869 | 333 int mincol; |
| 7 | 334 static linenr_T o_lnum = 0; |
| 335 int i; | |
| 336 int did_backspace = TRUE; /* previous char was backspace */ | |
| 337 #ifdef FEAT_CINDENT | |
| 338 int line_is_white = FALSE; /* line is empty before insert */ | |
| 339 #endif | |
| 340 linenr_T old_topline = 0; /* topline before insertion */ | |
| 341 #ifdef FEAT_DIFF | |
| 342 int old_topfill = -1; | |
| 343 #endif | |
| 344 int inserted_space = FALSE; /* just inserted a space */ | |
| 345 int replaceState = REPLACE; | |
| 477 | 346 int nomove = FALSE; /* don't move cursor on return */ |
| 7 | 347 |
| 603 | 348 /* Remember whether editing was restarted after CTRL-O. */ |
| 349 did_restart_edit = restart_edit; | |
| 350 | |
| 7 | 351 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 352 * error message */ | |
| 353 check_for_delay(TRUE); | |
| 354 | |
| 5680 | 355 /* set Insstart_orig to Insstart */ |
| 356 update_Insstart_orig = TRUE; | |
| 357 | |
| 7 | 358 #ifdef HAVE_SANDBOX |
| 359 /* Don't allow inserting in the sandbox. */ | |
| 360 if (sandbox != 0) | |
| 361 { | |
| 362 EMSG(_(e_sandbox)); | |
| 363 return FALSE; | |
| 364 } | |
| 365 #endif | |
| 632 | 366 /* Don't allow changes in the buffer while editing the cmdline. The |
| 367 * caller of getcmdline() may get confused. */ | |
| 634 | 368 if (textlock != 0) |
| 632 | 369 { |
| 370 EMSG(_(e_secure)); | |
| 371 return FALSE; | |
| 372 } | |
| 7 | 373 |
| 374 #ifdef FEAT_INS_EXPAND | |
| 844 | 375 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 376 if (compl_started || compl_busy || pum_visible()) |
| 844 | 377 { |
| 378 EMSG(_(e_secure)); | |
| 379 return FALSE; | |
| 380 } | |
| 7 | 381 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 382 #endif | |
| 383 | |
| 11 | 384 #ifdef FEAT_AUTOCMD |
| 385 /* | |
| 386 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 387 */ | |
| 388 if (cmdchar != 'r' && cmdchar != 'v') | |
| 389 { | |
| 4027 | 390 pos_T save_cursor = curwin->w_cursor; |
| 391 | |
| 532 | 392 # ifdef FEAT_EVAL |
| 11 | 393 if (cmdchar == 'R') |
| 394 ptr = (char_u *)"r"; | |
| 395 else if (cmdchar == 'V') | |
| 396 ptr = (char_u *)"v"; | |
| 397 else | |
| 398 ptr = (char_u *)"i"; | |
| 399 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 400 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
| 532 | 401 # endif |
| 11 | 402 apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf); |
| 4027 | 403 |
| 4448 | 404 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 405 * case the text was modified. Since Insert mode was not started yet | |
| 406 * a call to check_cursor_col() may move the cursor, especially with | |
| 407 * the "A" command, thus set State to avoid that. Also check that the | |
| 408 * line number is still valid (lines may have been deleted). | |
| 409 * Do not restore if v:char was set to a non-empty string. */ | |
| 410 if (!equalpos(curwin->w_cursor, save_cursor) | |
| 411 # ifdef FEAT_EVAL | |
| 412 && *get_vim_var_str(VV_CHAR) == NUL | |
| 413 # endif | |
| 414 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) | |
| 4027 | 415 { |
| 416 int save_state = State; | |
| 417 | |
| 418 curwin->w_cursor = save_cursor; | |
| 419 State = INSERT; | |
| 420 check_cursor_col(); | |
| 421 State = save_state; | |
| 422 } | |
| 11 | 423 } |
| 424 #endif | |
| 425 | |
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426 #ifdef FEAT_CONCEAL |
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427 /* Check if the cursor line needs redrawing before changing State. If |
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428 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
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429 conceal_check_cursur_line(); |
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430 #endif |
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431 |
| 7 | 432 #ifdef FEAT_MOUSE |
| 433 /* | |
| 434 * When doing a paste with the middle mouse button, Insstart is set to | |
| 435 * where the paste started. | |
| 436 */ | |
| 437 if (where_paste_started.lnum != 0) | |
| 438 Insstart = where_paste_started; | |
| 439 else | |
| 440 #endif | |
| 441 { | |
| 442 Insstart = curwin->w_cursor; | |
| 443 if (startln) | |
| 444 Insstart.col = 0; | |
| 445 } | |
| 1869 | 446 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 447 Insstart_blank_vcol = MAXCOL; |
| 448 if (!did_ai) | |
| 449 ai_col = 0; | |
| 450 | |
| 451 if (cmdchar != NUL && restart_edit == 0) | |
| 452 { | |
| 453 ResetRedobuff(); | |
| 454 AppendNumberToRedobuff(count); | |
| 455 #ifdef FEAT_VREPLACE | |
| 456 if (cmdchar == 'V' || cmdchar == 'v') | |
| 457 { | |
| 458 /* "gR" or "gr" command */ | |
| 459 AppendCharToRedobuff('g'); | |
| 460 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 461 } | |
| 462 else | |
| 463 #endif | |
| 464 { | |
| 465 AppendCharToRedobuff(cmdchar); | |
| 466 if (cmdchar == 'g') /* "gI" command */ | |
| 467 AppendCharToRedobuff('I'); | |
| 468 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 469 count = 1; /* insert only one <CR> */ | |
| 470 } | |
| 471 } | |
| 472 | |
| 473 if (cmdchar == 'R') | |
| 474 { | |
| 475 #ifdef FEAT_FKMAP | |
| 476 if (p_fkmap && p_ri) | |
| 477 { | |
| 478 beep_flush(); | |
| 479 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 480 State = INSERT; | |
| 481 } | |
| 482 else | |
| 483 #endif | |
| 484 State = REPLACE; | |
| 485 } | |
| 486 #ifdef FEAT_VREPLACE | |
| 487 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 488 { | |
| 489 State = VREPLACE; | |
| 490 replaceState = VREPLACE; | |
| 491 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 492 vr_lines_changed = 1; | |
| 493 } | |
| 494 #endif | |
| 495 else | |
| 496 State = INSERT; | |
| 497 | |
| 498 stop_insert_mode = FALSE; | |
| 499 | |
| 500 /* | |
| 501 * Need to recompute the cursor position, it might move when the cursor is | |
| 502 * on a TAB or special character. | |
| 503 */ | |
| 504 curs_columns(TRUE); | |
| 505 | |
| 506 /* | |
| 507 * Enable langmap or IME, indicated by 'iminsert'. | |
| 508 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 509 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 510 * when hitting <Esc>. | |
| 511 */ | |
| 512 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 513 State |= LANGMAP; | |
| 514 #ifdef USE_IM_CONTROL | |
| 515 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); | |
| 516 #endif | |
| 517 | |
| 518 #ifdef FEAT_MOUSE | |
| 519 setmouse(); | |
| 520 #endif | |
| 521 #ifdef FEAT_CMDL_INFO | |
| 522 clear_showcmd(); | |
| 523 #endif | |
| 524 #ifdef FEAT_RIGHTLEFT | |
| 525 /* there is no reverse replace mode */ | |
| 526 revins_on = (State == INSERT && p_ri); | |
| 527 if (revins_on) | |
| 528 undisplay_dollar(); | |
| 529 revins_chars = 0; | |
| 530 revins_legal = 0; | |
| 531 revins_scol = -1; | |
| 532 #endif | |
| 533 | |
| 534 /* | |
| 535 * Handle restarting Insert mode. | |
| 536 * Don't do this for "CTRL-O ." (repeat an insert): we get here with | |
| 537 * restart_edit non-zero, and something in the stuff buffer. | |
| 538 */ | |
| 539 if (restart_edit != 0 && stuff_empty()) | |
| 540 { | |
| 541 #ifdef FEAT_MOUSE | |
| 542 /* | |
| 543 * After a paste we consider text typed to be part of the insert for | |
| 544 * the pasted text. You can backspace over the pasted text too. | |
| 545 */ | |
| 546 if (where_paste_started.lnum) | |
| 547 arrow_used = FALSE; | |
| 548 else | |
| 549 #endif | |
| 550 arrow_used = TRUE; | |
| 551 restart_edit = 0; | |
| 552 | |
| 553 /* | |
| 554 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 555 * now at the end-of-line, put it after the end-of-line (this is not | |
| 556 * correct in very rare cases). | |
| 557 * Also do this if curswant is greater than the current virtual | |
| 558 * column. Eg after "^O$" or "^O80|". | |
| 559 */ | |
| 560 validate_virtcol(); | |
| 561 update_curswant(); | |
| 230 | 562 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 563 || curwin->w_curswant > curwin->w_virtcol) |
| 564 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 565 { | |
| 566 if (ptr[1] == NUL) | |
| 567 ++curwin->w_cursor.col; | |
| 568 #ifdef FEAT_MBYTE | |
| 569 else if (has_mbyte) | |
| 570 { | |
| 474 | 571 i = (*mb_ptr2len)(ptr); |
| 7 | 572 if (ptr[i] == NUL) |
| 573 curwin->w_cursor.col += i; | |
| 574 } | |
| 575 #endif | |
| 576 } | |
| 230 | 577 ins_at_eol = FALSE; |
| 7 | 578 } |
| 579 else | |
| 580 arrow_used = FALSE; | |
| 581 | |
| 582 /* we are in insert mode now, don't need to start it anymore */ | |
| 583 need_start_insertmode = FALSE; | |
| 584 | |
| 585 /* Need to save the line for undo before inserting the first char. */ | |
| 586 ins_need_undo = TRUE; | |
| 587 | |
| 588 #ifdef FEAT_MOUSE | |
| 589 where_paste_started.lnum = 0; | |
| 590 #endif | |
| 591 #ifdef FEAT_CINDENT | |
| 592 can_cindent = TRUE; | |
| 593 #endif | |
| 594 #ifdef FEAT_FOLDING | |
| 595 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 596 * restarting. */ | |
| 597 if (!p_im && did_restart_edit == 0) | |
| 598 foldOpenCursor(); | |
| 599 #endif | |
| 600 | |
| 601 /* | |
| 602 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 603 * A warning message for changing a readonly file is given here, before | |
| 604 * actually changing anything. It's put after the mode, if any. | |
| 605 */ | |
| 606 i = 0; | |
| 644 | 607 if (p_smd && msg_silent == 0) |
| 7 | 608 i = showmode(); |
| 609 | |
| 610 if (!p_im && did_restart_edit == 0) | |
| 1473 | 611 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 612 |
| 613 #ifdef CURSOR_SHAPE | |
| 614 ui_cursor_shape(); /* may show different cursor shape */ | |
| 615 #endif | |
| 616 #ifdef FEAT_DIGRAPHS | |
| 617 do_digraph(-1); /* clear digraphs */ | |
| 618 #endif | |
| 619 | |
| 603 | 620 /* |
| 621 * Get the current length of the redo buffer, those characters have to be | |
| 622 * skipped if we want to get to the inserted characters. | |
| 623 */ | |
| 7 | 624 ptr = get_inserted(); |
| 625 if (ptr == NULL) | |
| 626 new_insert_skip = 0; | |
| 627 else | |
| 628 { | |
| 629 new_insert_skip = (int)STRLEN(ptr); | |
| 630 vim_free(ptr); | |
| 631 } | |
| 632 | |
| 633 old_indent = 0; | |
| 634 | |
| 635 /* | |
| 636 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 637 */ | |
| 638 for (;;) | |
| 639 { | |
| 640 #ifdef FEAT_RIGHTLEFT | |
| 641 if (!revins_legal) | |
| 642 revins_scol = -1; /* reset on illegal motions */ | |
| 643 else | |
| 644 revins_legal = 0; | |
| 645 #endif | |
| 646 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 647 count = 0; | |
| 648 | |
| 5680 | 649 if (update_Insstart_orig) |
| 650 Insstart_orig = Insstart; | |
| 651 | |
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652 if (stop_insert_mode |
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653 #ifdef FEAT_INS_EXPAND |
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654 && !pum_visible() |
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655 #endif |
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656 ) |
| 7 | 657 { |
| 658 /* ":stopinsert" used or 'insertmode' reset */ | |
| 659 count = 0; | |
| 660 goto doESCkey; | |
| 661 } | |
| 662 | |
| 663 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 664 if (!arrow_used) | |
| 665 curwin->w_set_curswant = TRUE; | |
| 666 | |
| 667 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 668 * menu invoked a shell command). */ | |
| 669 if (stuff_empty()) | |
| 670 { | |
| 671 did_check_timestamps = FALSE; | |
| 672 if (need_check_timestamps) | |
| 673 check_timestamps(FALSE); | |
| 674 } | |
| 675 | |
| 676 /* | |
| 677 * When emsg() was called msg_scroll will have been set. | |
| 678 */ | |
| 679 msg_scroll = FALSE; | |
| 680 | |
| 681 #ifdef FEAT_GUI | |
| 682 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 683 * another window. "need_mouse_correct" may then be set because of an | |
| 684 * autocommand. */ | |
| 685 if (need_mouse_correct) | |
| 686 gui_mouse_correct(); | |
| 687 #endif | |
| 688 | |
| 689 #ifdef FEAT_FOLDING | |
| 690 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 691 if (fdo_flags & FDO_INSERT) | |
| 692 foldOpenCursor(); | |
| 693 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 694 if (!char_avail()) | |
| 695 foldCheckClose(); | |
| 696 #endif | |
| 697 | |
| 698 /* | |
| 699 * If we inserted a character at the last position of the last line in | |
| 700 * the window, scroll the window one line up. This avoids an extra | |
| 701 * redraw. | |
| 702 * This is detected when the cursor column is smaller after inserting | |
| 703 * something. | |
| 704 * Don't do this when the topline changed already, it has | |
| 705 * already been adjusted (by insertchar() calling open_line())). | |
| 706 */ | |
| 707 if (curbuf->b_mod_set | |
| 708 && curwin->w_p_wrap | |
| 709 && !did_backspace | |
| 710 && curwin->w_topline == old_topline | |
| 711 #ifdef FEAT_DIFF | |
| 712 && curwin->w_topfill == old_topfill | |
| 713 #endif | |
| 714 ) | |
| 715 { | |
| 716 mincol = curwin->w_wcol; | |
| 717 validate_cursor_col(); | |
| 718 | |
| 1869 | 719 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 720 && curwin->w_wrow == W_WINROW(curwin) |
| 721 + curwin->w_height - 1 - p_so | |
| 722 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 723 #ifdef FEAT_DIFF | |
| 724 || curwin->w_topfill > 0 | |
| 725 #endif | |
| 726 )) | |
| 727 { | |
| 728 #ifdef FEAT_DIFF | |
| 729 if (curwin->w_topfill > 0) | |
| 730 --curwin->w_topfill; | |
| 731 else | |
| 732 #endif | |
| 733 #ifdef FEAT_FOLDING | |
| 734 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 735 set_topline(curwin, old_topline + 1); | |
| 736 else | |
| 737 #endif | |
| 738 set_topline(curwin, curwin->w_topline + 1); | |
| 739 } | |
| 740 } | |
| 741 | |
| 742 /* May need to adjust w_topline to show the cursor. */ | |
| 743 update_topline(); | |
| 744 | |
| 745 did_backspace = FALSE; | |
| 746 | |
| 747 validate_cursor(); /* may set must_redraw */ | |
| 748 | |
| 749 /* | |
| 750 * Redraw the display when no characters are waiting. | |
| 751 * Also shows mode, ruler and positions cursor. | |
| 752 */ | |
| 661 | 753 ins_redraw(TRUE); |
| 7 | 754 |
| 755 #ifdef FEAT_SCROLLBIND | |
| 756 if (curwin->w_p_scb) | |
| 757 do_check_scrollbind(TRUE); | |
| 758 #endif | |
| 759 | |
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760 #ifdef FEAT_CURSORBIND |
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761 if (curwin->w_p_crb) |
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762 do_check_cursorbind(); |
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763 #endif |
| 7 | 764 update_curswant(); |
| 765 old_topline = curwin->w_topline; | |
| 766 #ifdef FEAT_DIFF | |
| 767 old_topfill = curwin->w_topfill; | |
| 768 #endif | |
| 769 | |
| 770 #ifdef USE_ON_FLY_SCROLL | |
| 771 dont_scroll = FALSE; /* allow scrolling here */ | |
| 772 #endif | |
| 773 | |
| 774 /* | |
| 1526 | 775 * Get a character for Insert mode. Ignore K_IGNORE. |
| 7 | 776 */ |
| 6673 | 777 if (c != K_CURSORHOLD) |
| 778 lastc = c; /* remember the previous char for CTRL-D */ | |
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779 |
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780 /* After using CTRL-G U the next cursor key will not break undo. */ |
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781 if (dont_sync_undo == MAYBE) |
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782 dont_sync_undo = TRUE; |
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783 else |
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784 dont_sync_undo = FALSE; |
| 1526 | 785 do |
| 786 { | |
| 787 c = safe_vgetc(); | |
| 788 } while (c == K_IGNORE); | |
| 7 | 789 |
| 978 | 790 #ifdef FEAT_AUTOCMD |
| 791 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 792 did_cursorhold = TRUE; | |
| 793 #endif | |
| 794 | |
| 7 | 795 #ifdef FEAT_RIGHTLEFT |
| 796 if (p_hkmap && KeyTyped) | |
| 797 c = hkmap(c); /* Hebrew mode mapping */ | |
| 798 #endif | |
| 799 #ifdef FEAT_FKMAP | |
| 800 if (p_fkmap && KeyTyped) | |
| 801 c = fkmap(c); /* Farsi mode mapping */ | |
| 802 #endif | |
| 803 | |
| 804 #ifdef FEAT_INS_EXPAND | |
| 659 | 805 /* |
| 806 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 807 * and the cursor is still in the completed word. Only when there is |
| 808 * a match, skip this when no matches were found. | |
| 659 | 809 */ |
| 897 | 810 if (compl_started |
| 811 && pum_wanted() | |
| 812 && curwin->w_cursor.col >= compl_col | |
| 813 && (compl_shown_match == NULL | |
| 814 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 815 { |
| 816 /* BS: Delete one character from "compl_leader". */ | |
| 817 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 818 && curwin->w_cursor.col > compl_col |
| 819 && (c = ins_compl_bs()) == NUL) | |
| 657 | 820 continue; |
| 821 | |
| 659 | 822 /* When no match was selected or it was edited. */ |
| 823 if (!compl_used_match) | |
| 657 | 824 { |
| 659 | 825 /* CTRL-L: Add one character from the current match to |
| 836 | 826 * "compl_leader". Except when at the original match and |
| 827 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 828 if (c == Ctrl_L | |
| 6657 | 829 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 830 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 831 > curwin->w_cursor.col - compl_col)) |
| 659 | 832 { |
| 833 ins_compl_addfrommatch(); | |
| 834 continue; | |
| 835 } | |
| 836 | |
| 1430 | 837 /* A non-white character that fits in with the current |
| 838 * completion: Add to "compl_leader". */ | |
| 839 if (ins_compl_accept_char(c)) | |
| 659 | 840 { |
| 3390 | 841 #ifdef FEAT_AUTOCMD |
| 842 /* Trigger InsertCharPre. */ | |
| 843 char_u *str = do_insert_char_pre(c); | |
| 844 char_u *p; | |
| 845 | |
| 846 if (str != NULL) | |
| 847 { | |
| 848 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 849 ins_compl_addleader(PTR2CHAR(p)); | |
| 850 vim_free(str); | |
| 851 } | |
| 852 else | |
| 853 #endif | |
| 854 ins_compl_addleader(c); | |
| 659 | 855 continue; |
| 856 } | |
| 665 | 857 |
| 887 | 858 /* Pressing CTRL-Y selects the current match. When |
| 825 | 859 * compl_enter_selects is set the Enter key does the same. */ |
|
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860 if ((c == Ctrl_Y || (compl_enter_selects |
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861 && (c == CAR || c == K_KENTER || c == NL))) |
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862 && stop_arrow() == OK) |
| 665 | 863 { |
| 864 ins_compl_delete(); | |
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commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
865 ins_compl_insert(FALSE); |
| 665 | 866 } |
| 657 | 867 } |
| 868 } | |
| 869 | |
| 7 | 870 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 871 * it does fix up the text when finishing completion. */ | |
| 665 | 872 compl_get_longest = FALSE; |
| 1526 | 873 if (ins_compl_prep(c)) |
| 657 | 874 continue; |
| 7 | 875 #endif |
| 876 | |
| 477 | 877 /* CTRL-\ CTRL-N goes to Normal mode, |
| 878 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 879 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 880 if (c == Ctrl_BSL) |
| 881 { | |
| 882 /* may need to redraw when no more chars available now */ | |
| 661 | 883 ins_redraw(FALSE); |
| 7 | 884 ++no_mapping; |
| 885 ++allow_keys; | |
| 1389 | 886 c = plain_vgetc(); |
| 7 | 887 --no_mapping; |
| 888 --allow_keys; | |
| 477 | 889 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 890 { |
| 477 | 891 /* it's something else */ |
| 7 | 892 vungetc(c); |
| 893 c = Ctrl_BSL; | |
| 894 } | |
| 895 else if (c == Ctrl_G && p_im) | |
| 896 continue; | |
| 897 else | |
| 898 { | |
| 477 | 899 if (c == Ctrl_O) |
| 900 { | |
| 901 ins_ctrl_o(); | |
| 902 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 903 nomove = TRUE; | |
| 904 } | |
| 7 | 905 count = 0; |
| 906 goto doESCkey; | |
| 907 } | |
| 908 } | |
| 909 | |
| 910 #ifdef FEAT_DIGRAPHS | |
| 911 c = do_digraph(c); | |
| 912 #endif | |
| 913 | |
| 914 #ifdef FEAT_INS_EXPAND | |
| 915 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 916 goto docomplete; | |
| 917 #endif | |
| 918 if (c == Ctrl_V || c == Ctrl_Q) | |
| 919 { | |
| 920 ins_ctrl_v(); | |
| 921 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 922 continue; | |
| 923 } | |
| 924 | |
| 925 #ifdef FEAT_CINDENT | |
| 926 if (cindent_on() | |
| 927 # ifdef FEAT_INS_EXPAND | |
| 928 && ctrl_x_mode == 0 | |
| 929 # endif | |
| 930 ) | |
| 931 { | |
| 932 /* A key name preceded by a bang means this key is not to be | |
| 933 * inserted. Skip ahead to the re-indenting below. | |
| 934 * A key name preceded by a star means that indenting has to be | |
| 935 * done before inserting the key. */ | |
| 936 line_is_white = inindent(0); | |
| 937 if (in_cinkeys(c, '!', line_is_white)) | |
| 938 goto force_cindent; | |
| 939 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 940 && stop_arrow() == OK) | |
| 941 do_c_expr_indent(); | |
| 942 } | |
| 943 #endif | |
| 944 | |
| 945 #ifdef FEAT_RIGHTLEFT | |
| 946 if (curwin->w_p_rl) | |
| 947 switch (c) | |
| 948 { | |
| 949 case K_LEFT: c = K_RIGHT; break; | |
| 950 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 951 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 952 case K_RIGHT: c = K_LEFT; break; | |
| 953 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 954 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 955 } | |
| 956 #endif | |
| 957 | |
| 958 /* | |
| 959 * If 'keymodel' contains "startsel", may start selection. If it | |
| 960 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 961 * characters. | |
| 962 */ | |
| 963 if (ins_start_select(c)) | |
| 964 continue; | |
| 965 | |
| 966 /* | |
| 967 * The big switch to handle a character in insert mode. | |
| 968 */ | |
| 969 switch (c) | |
| 970 { | |
| 449 | 971 case ESC: /* End input mode */ |
| 7 | 972 if (echeck_abbr(ESC + ABBR_OFF)) |
| 973 break; | |
| 974 /*FALLTHROUGH*/ | |
| 975 | |
| 449 | 976 case Ctrl_C: /* End input mode */ |
| 7 | 977 #ifdef FEAT_CMDWIN |
| 978 if (c == Ctrl_C && cmdwin_type != 0) | |
| 979 { | |
| 980 /* Close the cmdline window. */ | |
| 981 cmdwin_result = K_IGNORE; | |
| 982 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 983 nomove = TRUE; |
| 7 | 984 goto doESCkey; |
| 985 } | |
| 986 #endif | |
| 987 | |
| 988 #ifdef UNIX | |
| 989 do_intr: | |
| 990 #endif | |
| 991 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 992 * Insert mode */ | |
| 993 if (goto_im()) | |
| 994 { | |
| 995 if (got_int) | |
| 996 { | |
| 997 (void)vgetc(); /* flush all buffers */ | |
| 998 got_int = FALSE; | |
| 999 } | |
| 1000 else | |
| 6949 | 1001 vim_beep(BO_IM); |
| 7 | 1002 break; |
| 1003 } | |
| 1004 doESCkey: | |
| 1005 /* | |
| 1006 * This is the ONLY return from edit()! | |
| 1007 */ | |
| 1008 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1009 * still puts the cursor back after the inserted text. */ | |
| 230 | 1010 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1011 o_lnum = curwin->w_cursor.lnum; |
| 1012 | |
| 477 | 1013 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1014 { |
| 1015 #ifdef FEAT_AUTOCMD | |
| 1016 if (cmdchar != 'r' && cmdchar != 'v') | |
| 1017 apply_autocmds(EVENT_INSERTLEAVE, NULL, NULL, | |
| 1018 FALSE, curbuf); | |
| 993 | 1019 did_cursorhold = FALSE; |
| 11 | 1020 #endif |
| 7 | 1021 return (c == Ctrl_O); |
| 11 | 1022 } |
| 7 | 1023 continue; |
| 1024 | |
| 449 | 1025 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1026 if (!p_im) | |
| 1027 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
3db97def0f35
patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
10468
diff
changeset
|
1028 do_cmdline_cmd((char_u *)"stop"); |
| 449 | 1029 c = Ctrl_O; |
| 1030 /*FALLTHROUGH*/ | |
| 1031 | |
| 1032 case Ctrl_O: /* execute one command */ | |
| 502 | 1033 #ifdef FEAT_COMPL_FUNC |
| 523 | 1034 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1035 goto docomplete; |
| 1036 #endif | |
| 1037 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1038 break; | |
| 1039 ins_ctrl_o(); | |
| 853 | 1040 |
| 1041 #ifdef FEAT_VIRTUALEDIT | |
| 1042 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1043 if (ve_flags & VE_ONEMORE) | |
| 1044 { | |
| 1045 ins_at_eol = FALSE; | |
| 1046 nomove = TRUE; | |
| 1047 } | |
| 1048 #endif | |
| 449 | 1049 count = 0; |
| 1050 goto doESCkey; | |
| 1051 | |
| 464 | 1052 case K_INS: /* toggle insert/replace mode */ |
| 1053 case K_KINS: | |
| 1054 ins_insert(replaceState); | |
| 1055 break; | |
| 1056 | |
| 1057 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1058 break; | |
| 1059 | |
| 449 | 1060 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1061 case K_F1: | |
| 1062 case K_XF1: | |
| 1063 stuffcharReadbuff(K_HELP); | |
| 1064 if (p_im) | |
| 1065 need_start_insertmode = TRUE; | |
| 1066 goto doESCkey; | |
| 1067 | |
| 1068 #ifdef FEAT_NETBEANS_INTG | |
| 1069 case K_F21: /* NetBeans command */ | |
| 1070 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1071 i = plain_vgetc(); |
| 449 | 1072 --no_mapping; |
| 1073 netbeans_keycommand(i); | |
| 1074 break; | |
| 1075 #endif | |
| 1076 | |
| 1077 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1078 case NUL: |
| 1079 case Ctrl_A: | |
| 449 | 1080 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1081 * error. */ | |
| 7 | 1082 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1083 && c != Ctrl_A && !p_im) | |
| 1084 goto doESCkey; /* quit insert mode */ | |
| 1085 inserted_space = FALSE; | |
| 1086 break; | |
| 1087 | |
| 449 | 1088 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1089 ins_reg(); |
| 1090 auto_format(FALSE, TRUE); | |
| 1091 inserted_space = FALSE; | |
| 1092 break; | |
| 1093 | |
| 449 | 1094 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1095 ins_ctrl_g(); |
| 1096 break; | |
| 1097 | |
| 449 | 1098 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1099 ins_ctrl_hat(); | |
| 7 | 1100 break; |
| 1101 | |
| 1102 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1103 case Ctrl__: /* switch between languages */ |
| 7 | 1104 if (!p_ari) |
| 1105 goto normalchar; | |
| 1106 ins_ctrl_(); | |
| 1107 break; | |
| 1108 #endif | |
| 1109 | |
| 449 | 1110 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1111 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1112 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1113 goto docomplete; | |
| 1114 #endif | |
| 1115 /* FALLTHROUGH */ | |
| 1116 | |
| 449 | 1117 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1118 # ifdef FEAT_INS_EXPAND |
| 1119 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1120 { | |
| 449 | 1121 if (has_compl_option(FALSE)) |
| 1122 goto docomplete; | |
| 1123 break; | |
| 7 | 1124 } |
| 1125 # endif | |
| 1126 ins_shift(c, lastc); | |
| 1127 auto_format(FALSE, TRUE); | |
| 1128 inserted_space = FALSE; | |
| 1129 break; | |
| 1130 | |
| 449 | 1131 case K_DEL: /* delete character under the cursor */ |
| 7 | 1132 case K_KDEL: |
| 1133 ins_del(); | |
| 1134 auto_format(FALSE, TRUE); | |
| 1135 break; | |
| 1136 | |
| 449 | 1137 case K_BS: /* delete character before the cursor */ |
| 7 | 1138 case Ctrl_H: |
| 1139 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1140 auto_format(FALSE, TRUE); | |
| 1141 break; | |
| 1142 | |
| 449 | 1143 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1144 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1145 auto_format(FALSE, TRUE); | |
| 1146 break; | |
| 1147 | |
| 449 | 1148 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1149 # ifdef FEAT_COMPL_FUNC |
| 1150 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1151 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1152 goto docomplete; |
| 1153 # endif | |
| 7 | 1154 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1155 auto_format(FALSE, TRUE); | |
| 1156 inserted_space = FALSE; | |
| 1157 break; | |
| 1158 | |
| 1159 #ifdef FEAT_MOUSE | |
| 449 | 1160 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1161 case K_LEFTMOUSE_NM: |
| 1162 case K_LEFTDRAG: | |
| 1163 case K_LEFTRELEASE: | |
| 1164 case K_LEFTRELEASE_NM: | |
| 1165 case K_MIDDLEMOUSE: | |
| 1166 case K_MIDDLEDRAG: | |
| 1167 case K_MIDDLERELEASE: | |
| 1168 case K_RIGHTMOUSE: | |
| 1169 case K_RIGHTDRAG: | |
| 1170 case K_RIGHTRELEASE: | |
| 1171 case K_X1MOUSE: | |
| 1172 case K_X1DRAG: | |
| 1173 case K_X1RELEASE: | |
| 1174 case K_X2MOUSE: | |
| 1175 case K_X2DRAG: | |
| 1176 case K_X2RELEASE: | |
| 1177 ins_mouse(c); | |
| 1178 break; | |
| 1179 | |
| 449 | 1180 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1181 ins_mousescroll(MSCR_DOWN); |
| 7 | 1182 break; |
| 1183 | |
| 449 | 1184 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1185 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1186 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1187 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1188 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1189 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1190 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1191 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1192 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1193 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1194 break; |
| 1195 #endif | |
| 692 | 1196 #ifdef FEAT_GUI_TABLINE |
| 1197 case K_TABLINE: | |
| 1198 case K_TABMENU: | |
| 1199 ins_tabline(c); | |
| 1200 break; | |
| 1201 #endif | |
| 7 | 1202 |
| 449 | 1203 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1204 break; |
| 1205 | |
| 661 | 1206 #ifdef FEAT_AUTOCMD |
| 1207 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1208 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1209 did_cursorhold = TRUE; | |
| 1210 break; | |
| 1211 #endif | |
| 1212 | |
| 625 | 1213 #ifdef FEAT_GUI_W32 |
| 1214 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1215 * cancelled. */ | |
| 1216 case K_F4: | |
| 1217 if (mod_mask != MOD_MASK_ALT) | |
| 1218 goto normalchar; | |
| 1219 break; | |
| 1220 #endif | |
| 1221 | |
| 7 | 1222 #ifdef FEAT_GUI |
| 1223 case K_VER_SCROLLBAR: | |
| 1224 ins_scroll(); | |
| 1225 break; | |
| 1226 | |
| 1227 case K_HOR_SCROLLBAR: | |
| 1228 ins_horscroll(); | |
| 1229 break; | |
| 1230 #endif | |
| 1231 | |
| 449 | 1232 case K_HOME: /* <Home> */ |
| 7 | 1233 case K_KHOME: |
| 1234 case K_S_HOME: | |
| 1235 case K_C_HOME: | |
| 1236 ins_home(c); | |
| 1237 break; | |
| 1238 | |
| 449 | 1239 case K_END: /* <End> */ |
| 7 | 1240 case K_KEND: |
| 1241 case K_S_END: | |
| 1242 case K_C_END: | |
| 1243 ins_end(c); | |
| 1244 break; | |
| 1245 | |
| 449 | 1246 case K_LEFT: /* <Left> */ |
| 180 | 1247 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1248 ins_s_left(); | |
| 1249 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1250 ins_left(dont_sync_undo == FALSE); |
| 7 | 1251 break; |
| 1252 | |
| 449 | 1253 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1254 case K_C_LEFT: |
| 1255 ins_s_left(); | |
| 1256 break; | |
| 1257 | |
| 449 | 1258 case K_RIGHT: /* <Right> */ |
| 180 | 1259 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1260 ins_s_right(); | |
| 1261 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1262 ins_right(dont_sync_undo == FALSE); |
| 7 | 1263 break; |
| 1264 | |
| 449 | 1265 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1266 case K_C_RIGHT: |
| 1267 ins_s_right(); | |
| 1268 break; | |
| 1269 | |
| 449 | 1270 case K_UP: /* <Up> */ |
| 665 | 1271 #ifdef FEAT_INS_EXPAND |
| 1272 if (pum_visible()) | |
| 1273 goto docomplete; | |
| 1274 #endif | |
| 180 | 1275 if (mod_mask & MOD_MASK_SHIFT) |
| 1276 ins_pageup(); | |
| 1277 else | |
| 1278 ins_up(FALSE); | |
| 7 | 1279 break; |
| 1280 | |
| 449 | 1281 case K_S_UP: /* <S-Up> */ |
| 7 | 1282 case K_PAGEUP: |
| 1283 case K_KPAGEUP: | |
| 613 | 1284 #ifdef FEAT_INS_EXPAND |
| 610 | 1285 if (pum_visible()) |
| 1286 goto docomplete; | |
| 613 | 1287 #endif |
| 7 | 1288 ins_pageup(); |
| 1289 break; | |
| 1290 | |
| 449 | 1291 case K_DOWN: /* <Down> */ |
| 665 | 1292 #ifdef FEAT_INS_EXPAND |
| 1293 if (pum_visible()) | |
| 1294 goto docomplete; | |
| 1295 #endif | |
| 180 | 1296 if (mod_mask & MOD_MASK_SHIFT) |
| 1297 ins_pagedown(); | |
| 1298 else | |
| 1299 ins_down(FALSE); | |
| 7 | 1300 break; |
| 1301 | |
| 449 | 1302 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1303 case K_PAGEDOWN: |
| 1304 case K_KPAGEDOWN: | |
| 613 | 1305 #ifdef FEAT_INS_EXPAND |
| 610 | 1306 if (pum_visible()) |
| 1307 goto docomplete; | |
| 613 | 1308 #endif |
| 7 | 1309 ins_pagedown(); |
| 1310 break; | |
| 1311 | |
| 1312 #ifdef FEAT_DND | |
| 449 | 1313 case K_DROP: /* drag-n-drop event */ |
| 7 | 1314 ins_drop(); |
| 1315 break; | |
| 1316 #endif | |
| 1317 | |
| 449 | 1318 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1319 c = TAB; |
| 1320 /* FALLTHROUGH */ | |
| 1321 | |
| 449 | 1322 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1323 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1324 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1325 goto docomplete; | |
| 1326 #endif | |
| 1327 inserted_space = FALSE; | |
| 1328 if (ins_tab()) | |
| 1329 goto normalchar; /* insert TAB as a normal char */ | |
| 1330 auto_format(FALSE, TRUE); | |
| 1331 break; | |
| 1332 | |
| 449 | 1333 case K_KENTER: /* <Enter> */ |
| 7 | 1334 c = CAR; |
| 1335 /* FALLTHROUGH */ | |
| 1336 case CAR: | |
| 1337 case NL: | |
| 1338 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 1339 /* In a quickfix window a <CR> jumps to the error under the | |
| 1340 * cursor. */ | |
| 1341 if (bt_quickfix(curbuf) && c == CAR) | |
| 1342 { | |
| 644 | 1343 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1344 do_cmdline_cmd((char_u *)".cc"); | |
| 1345 else /* location list window */ | |
| 1346 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1347 break; |
| 1348 } | |
| 1349 #endif | |
| 1350 #ifdef FEAT_CMDWIN | |
| 1351 if (cmdwin_type != 0) | |
| 1352 { | |
| 1353 /* Execute the command in the cmdline window. */ | |
| 1354 cmdwin_result = CAR; | |
| 1355 goto doESCkey; | |
| 1356 } | |
| 1357 #endif | |
| 1358 if (ins_eol(c) && !p_im) | |
| 1359 goto doESCkey; /* out of memory */ | |
| 1360 auto_format(FALSE, FALSE); | |
| 1361 inserted_space = FALSE; | |
| 1362 break; | |
| 1363 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
1364 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1365 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1366 # ifdef FEAT_INS_EXPAND |
| 1367 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1368 { | |
| 449 | 1369 if (has_compl_option(TRUE)) |
| 1370 goto docomplete; | |
| 1371 break; | |
| 7 | 1372 } |
| 1373 # endif | |
| 1374 # ifdef FEAT_DIGRAPHS | |
| 1375 c = ins_digraph(); | |
| 1376 if (c == NUL) | |
| 1377 break; | |
| 1378 # endif | |
| 1379 goto normalchar; | |
| 449 | 1380 #endif |
| 7 | 1381 |
| 1382 #ifdef FEAT_INS_EXPAND | |
| 464 | 1383 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1384 ins_ctrl_x(); | |
| 1385 break; | |
| 1386 | |
| 449 | 1387 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1388 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1389 goto normalchar; | |
| 1390 goto docomplete; | |
| 1391 | |
| 449 | 1392 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1393 if (ctrl_x_mode != CTRL_X_FILES) |
| 1394 goto normalchar; | |
| 1395 goto docomplete; | |
| 477 | 1396 |
| 1397 case 's': /* Spelling completion after ^X */ | |
| 1398 case Ctrl_S: | |
| 1399 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1400 goto normalchar; | |
| 1401 goto docomplete; | |
| 7 | 1402 #endif |
| 1403 | |
| 449 | 1404 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1405 #ifdef FEAT_INS_EXPAND |
| 1406 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1407 #endif | |
| 1408 { | |
| 1409 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1410 if (p_im) | |
| 1411 { | |
| 1412 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1413 break; | |
| 1414 goto doESCkey; | |
| 1415 } | |
| 1416 goto normalchar; | |
| 1417 } | |
| 1418 #ifdef FEAT_INS_EXPAND | |
| 1419 /* FALLTHROUGH */ | |
| 1420 | |
| 449 | 1421 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1422 case Ctrl_N: |
| 1423 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1424 * but it is under other ^X modes */ | |
| 1425 if (*curbuf->b_p_cpt == NUL | |
| 1426 && ctrl_x_mode != 0 | |
| 449 | 1427 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1428 goto normalchar; |
| 1429 | |
| 1430 docomplete: | |
| 1927 | 1431 compl_busy = TRUE; |
|
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1432 disable_fold_update++; /* don't redraw folds here */ |
|
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1433 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1434 compl_cont_status = 0; |
|
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|
1435 disable_fold_update--; |
| 1927 | 1436 compl_busy = FALSE; |
| 7 | 1437 break; |
| 1438 #endif /* FEAT_INS_EXPAND */ | |
| 1439 | |
| 449 | 1440 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1441 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1442 c = ins_ctrl_ey(c); | |
| 7 | 1443 break; |
| 1444 | |
| 1445 default: | |
| 1446 #ifdef UNIX | |
| 1447 if (c == intr_char) /* special interrupt char */ | |
| 1448 goto do_intr; | |
| 1449 #endif | |
| 1450 | |
| 2845 | 1451 normalchar: |
| 7 | 1452 /* |
| 4352 | 1453 * Insert a normal character. |
| 7 | 1454 */ |
| 2845 | 1455 #ifdef FEAT_AUTOCMD |
| 1456 if (!p_paste) | |
| 1457 { | |
| 3390 | 1458 /* Trigger InsertCharPre. */ |
| 1459 char_u *str = do_insert_char_pre(c); | |
| 1460 char_u *p; | |
| 1461 | |
| 1462 if (str != NULL) | |
| 2845 | 1463 { |
| 3390 | 1464 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1465 { |
| 3390 | 1466 /* Insert the new value of v:char literally. */ |
| 1467 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 2845 | 1468 { |
| 3390 | 1469 c = PTR2CHAR(p); |
| 1470 if (c == CAR || c == K_KENTER || c == NL) | |
| 1471 ins_eol(c); | |
| 1472 else | |
| 1473 ins_char(c); | |
| 2845 | 1474 } |
| 3390 | 1475 AppendToRedobuffLit(str, -1); |
| 2845 | 1476 } |
| 3390 | 1477 vim_free(str); |
| 1478 c = NUL; | |
| 2845 | 1479 } |
| 1480 | |
| 3390 | 1481 /* If the new value is already inserted or an empty string |
| 1482 * then don't insert any character. */ | |
| 2845 | 1483 if (c == NUL) |
| 1484 break; | |
| 1485 } | |
| 1486 #endif | |
| 7 | 1487 #ifdef FEAT_SMARTINDENT |
| 1488 /* Try to perform smart-indenting. */ | |
| 1489 ins_try_si(c); | |
| 1490 #endif | |
| 1491 | |
| 1492 if (c == ' ') | |
| 1493 { | |
| 1494 inserted_space = TRUE; | |
| 1495 #ifdef FEAT_CINDENT | |
| 1496 if (inindent(0)) | |
| 1497 can_cindent = FALSE; | |
| 1498 #endif | |
| 1499 if (Insstart_blank_vcol == MAXCOL | |
| 1500 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1501 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1502 } | |
| 1503 | |
| 3448 | 1504 /* Insert a normal character and check for abbreviations on a |
| 1505 * special character. Let CTRL-] expand abbreviations without | |
| 1506 * inserting it. */ | |
| 1507 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1508 #ifdef FEAT_MBYTE |
| 1509 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1510 * what check_abbr() expects. */ | |
| 1511 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1512 #endif | |
| 3584 | 1513 c) && c != Ctrl_RSB)) |
| 7 | 1514 { |
| 1515 insert_special(c, FALSE, FALSE); | |
| 1516 #ifdef FEAT_RIGHTLEFT | |
| 1517 revins_legal++; | |
| 1518 revins_chars++; | |
| 1519 #endif | |
| 1520 } | |
| 1521 | |
| 1522 auto_format(FALSE, TRUE); | |
| 1523 | |
| 1524 #ifdef FEAT_FOLDING | |
| 1525 /* When inserting a character the cursor line must never be in a | |
| 1526 * closed fold. */ | |
| 1527 foldOpenCursor(); | |
| 1528 #endif | |
| 1529 break; | |
| 1530 } /* end of switch (c) */ | |
| 1531 | |
| 978 | 1532 #ifdef FEAT_AUTOCMD |
| 1533 /* If typed something may trigger CursorHoldI again. */ | |
|
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1534 if (c != K_CURSORHOLD |
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1535 # ifdef FEAT_COMPL_FUNC |
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1536 /* but not in CTRL-X mode, a script can't restore the state */ |
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1537 && ctrl_x_mode == 0 |
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1538 # endif |
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1539 ) |
| 978 | 1540 did_cursorhold = FALSE; |
| 1541 #endif | |
| 1542 | |
| 7 | 1543 /* If the cursor was moved we didn't just insert a space */ |
| 1544 if (arrow_used) | |
| 1545 inserted_space = FALSE; | |
| 1546 | |
| 1547 #ifdef FEAT_CINDENT | |
| 1548 if (can_cindent && cindent_on() | |
| 1549 # ifdef FEAT_INS_EXPAND | |
| 1550 && ctrl_x_mode == 0 | |
| 1551 # endif | |
| 1552 ) | |
| 1553 { | |
| 1554 force_cindent: | |
| 1555 /* | |
| 1556 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1557 */ | |
| 1558 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1559 { | |
| 1560 if (stop_arrow() == OK) | |
| 1561 /* re-indent the current line */ | |
| 1562 do_c_expr_indent(); | |
| 1563 } | |
| 1564 } | |
| 1565 #endif /* FEAT_CINDENT */ | |
| 1566 | |
| 1567 } /* for (;;) */ | |
| 1568 /* NOTREACHED */ | |
| 1569 } | |
| 1570 | |
| 1571 /* | |
| 1572 * Redraw for Insert mode. | |
| 1573 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1574 * option work correctly. | |
| 1575 * Only redraw when there are no characters available. This speeds up | |
| 1576 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1577 */ | |
| 1578 static void | |
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1579 ins_redraw( |
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1580 int ready UNUSED) /* not busy with something */ |
| 7 | 1581 { |
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1582 #ifdef FEAT_CONCEAL |
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1583 linenr_T conceal_old_cursor_line = 0; |
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1584 linenr_T conceal_new_cursor_line = 0; |
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1585 int conceal_update_lines = FALSE; |
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1586 #endif |
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1587 |
| 5592 | 1588 if (char_avail()) |
| 1589 return; | |
| 1590 | |
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1591 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1592 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1593 * visible, the command might delete it. */ | |
| 1594 if (ready && ( | |
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1595 # ifdef FEAT_AUTOCMD |
| 5592 | 1596 has_cursormovedI() |
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1597 # endif |
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1598 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1599 || |
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1600 # endif |
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1601 # ifdef FEAT_CONCEAL |
| 5592 | 1602 curwin->w_p_cole > 0 |
| 1603 # endif | |
| 1604 ) | |
|
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1605 # ifdef FEAT_AUTOCMD |
| 5592 | 1606 && !equalpos(last_cursormoved, curwin->w_cursor) |
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1607 # endif |
| 5592 | 1608 # ifdef FEAT_INS_EXPAND |
| 1609 && !pum_visible() | |
| 1610 # endif | |
| 1611 ) | |
| 1612 { | |
| 1613 # ifdef FEAT_SYN_HL | |
| 1614 /* Need to update the screen first, to make sure syntax | |
| 1615 * highlighting is correct after making a change (e.g., inserting | |
| 1616 * a "(". The autocommand may also require a redraw, so it's done | |
| 1617 * again below, unfortunately. */ | |
| 1618 if (syntax_present(curwin) && must_redraw) | |
| 1619 update_screen(0); | |
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1620 # endif |
| 5592 | 1621 # ifdef FEAT_AUTOCMD |
| 1622 if (has_cursormovedI()) | |
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1623 { |
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1624 /* Make sure curswant is correct, an autocommand may call |
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1625 * getcurpos(). */ |
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1626 update_curswant(); |
| 5592 | 1627 apply_autocmds(EVENT_CURSORMOVEDI, NULL, NULL, FALSE, curbuf); |
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1628 } |
| 5592 | 1629 # endif |
| 1630 # ifdef FEAT_CONCEAL | |
| 1631 if (curwin->w_p_cole > 0) | |
| 1632 { | |
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1633 # ifdef FEAT_AUTOCMD |
| 5592 | 1634 conceal_old_cursor_line = last_cursormoved.lnum; |
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1635 # endif |
| 5592 | 1636 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1637 conceal_update_lines = TRUE; | |
| 1638 } | |
| 1639 # endif | |
|
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1640 # ifdef FEAT_AUTOCMD |
| 5592 | 1641 last_cursormoved = curwin->w_cursor; |
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1642 # endif |
| 5592 | 1643 } |
| 1644 #endif | |
| 1645 | |
| 1646 #ifdef FEAT_AUTOCMD | |
| 1647 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1648 if (ready && has_textchangedI() | |
| 1649 && last_changedtick != curbuf->b_changedtick | |
| 794 | 1650 # ifdef FEAT_INS_EXPAND |
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1651 && !pum_visible() |
| 794 | 1652 # endif |
| 5592 | 1653 ) |
| 1654 { | |
| 1655 if (last_changedtick_buf == curbuf) | |
| 1656 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1657 last_changedtick_buf = curbuf; | |
| 1658 last_changedtick = curbuf->b_changedtick; | |
| 1659 } | |
| 1660 #endif | |
| 1661 | |
| 1662 if (must_redraw) | |
| 1663 update_screen(0); | |
| 1664 else if (clear_cmdline || redraw_cmdline) | |
| 1665 showmode(); /* clear cmdline and show mode */ | |
| 1666 # if defined(FEAT_CONCEAL) | |
| 1667 if ((conceal_update_lines | |
| 1668 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1669 || conceal_cursor_line(curwin))) | |
| 1670 || need_cursor_line_redraw) | |
| 1671 { | |
| 1672 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1673 update_single_line(curwin, conceal_old_cursor_line); | |
| 1674 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1675 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1676 curwin->w_valid &= ~VALID_CROW; | |
| 1677 } | |
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1678 # endif |
| 5592 | 1679 showruler(FALSE); |
| 1680 setcursor(); | |
| 1681 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1682 } |
| 1683 | |
| 1684 /* | |
| 1685 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1686 */ | |
| 1687 static void | |
|
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1688 ins_ctrl_v(void) |
| 7 | 1689 { |
| 1690 int c; | |
| 2811 | 1691 int did_putchar = FALSE; |
| 7 | 1692 |
| 1693 /* may need to redraw when no more chars available now */ | |
| 661 | 1694 ins_redraw(FALSE); |
| 7 | 1695 |
| 1696 if (redrawing() && !char_avail()) | |
| 2811 | 1697 { |
| 7 | 1698 edit_putchar('^', TRUE); |
| 2811 | 1699 did_putchar = TRUE; |
| 1700 } | |
| 7 | 1701 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1702 | |
| 1703 #ifdef FEAT_CMDL_INFO | |
| 1704 add_to_showcmd_c(Ctrl_V); | |
| 1705 #endif | |
| 1706 | |
| 1707 c = get_literal(); | |
| 2811 | 1708 if (did_putchar) |
| 1709 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1710 * line and will not removed by the redraw */ | |
| 1711 edit_unputchar(); | |
| 7 | 1712 #ifdef FEAT_CMDL_INFO |
| 1713 clear_showcmd(); | |
| 1714 #endif | |
| 1715 insert_special(c, FALSE, TRUE); | |
| 1716 #ifdef FEAT_RIGHTLEFT | |
| 1717 revins_chars++; | |
| 1718 revins_legal++; | |
| 1719 #endif | |
| 1720 } | |
| 1721 | |
| 1722 /* | |
| 1723 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1724 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1725 */ | |
| 1726 static int pc_status; | |
| 1727 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1728 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1729 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1730 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1731 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1732 static int pc_attr; | |
| 1733 static int pc_row; | |
| 1734 static int pc_col; | |
| 1735 | |
| 1736 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
1737 edit_putchar(int c, int highlight) |
| 7 | 1738 { |
| 1739 int attr; | |
| 1740 | |
| 1741 if (ScreenLines != NULL) | |
| 1742 { | |
| 1743 update_topline(); /* just in case w_topline isn't valid */ | |
| 1744 validate_cursor(); | |
| 1745 if (highlight) | |
| 1746 attr = hl_attr(HLF_8); | |
| 1747 else | |
| 1748 attr = 0; | |
| 1749 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
| 1750 pc_col = W_WINCOL(curwin); | |
| 1751 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1752 pc_status = PC_STATUS_UNSET; | |
| 1753 #endif | |
| 1754 #ifdef FEAT_RIGHTLEFT | |
| 1755 if (curwin->w_p_rl) | |
| 1756 { | |
| 1757 pc_col += W_WIDTH(curwin) - 1 - curwin->w_wcol; | |
| 1758 # ifdef FEAT_MBYTE | |
| 1759 if (has_mbyte) | |
| 1760 { | |
| 1761 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1762 | |
| 1763 if (fix_col != pc_col) | |
| 1764 { | |
| 1765 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1766 --curwin->w_wcol; | |
| 1767 pc_status = PC_STATUS_RIGHT; | |
| 1768 } | |
| 1769 } | |
| 1770 # endif | |
| 1771 } | |
| 1772 else | |
| 1773 #endif | |
| 1774 { | |
| 1775 pc_col += curwin->w_wcol; | |
| 1776 #ifdef FEAT_MBYTE | |
| 1777 if (mb_lefthalve(pc_row, pc_col)) | |
| 1778 pc_status = PC_STATUS_LEFT; | |
| 1779 #endif | |
| 1780 } | |
| 1781 | |
| 1782 /* save the character to be able to put it back */ | |
| 1783 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1784 if (pc_status == PC_STATUS_UNSET) | |
| 1785 #endif | |
| 1786 { | |
| 1787 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1788 pc_status = PC_STATUS_SET; | |
| 1789 } | |
| 1790 screen_putchar(c, pc_row, pc_col, attr); | |
| 1791 } | |
| 1792 } | |
| 1793 | |
| 1794 /* | |
| 1795 * Undo the previous edit_putchar(). | |
| 1796 */ | |
| 1797 void | |
|
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parents:
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diff
changeset
|
1798 edit_unputchar(void) |
| 7 | 1799 { |
| 1800 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1801 { | |
| 1802 #if defined(FEAT_MBYTE) | |
| 1803 if (pc_status == PC_STATUS_RIGHT) | |
| 1804 ++curwin->w_wcol; | |
| 1805 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1806 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1807 else | |
| 1808 #endif | |
| 1809 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1810 } | |
| 1811 } | |
| 1812 | |
| 1813 /* | |
| 1814 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1815 * Only works when cursor is in the line that changes. | |
| 1816 */ | |
| 1817 void | |
|
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parents:
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diff
changeset
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1818 display_dollar(colnr_T col) |
| 7 | 1819 { |
| 1820 colnr_T save_col; | |
| 1821 | |
| 1822 if (!redrawing()) | |
| 1823 return; | |
| 1824 | |
| 1825 cursor_off(); | |
| 1826 save_col = curwin->w_cursor.col; | |
| 1827 curwin->w_cursor.col = col; | |
| 1828 #ifdef FEAT_MBYTE | |
| 1829 if (has_mbyte) | |
| 1830 { | |
| 1831 char_u *p; | |
| 1832 | |
| 1833 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1834 p = ml_get_curline(); | |
| 1835 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1836 } | |
| 1837 #endif | |
| 1838 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
| 1839 if (curwin->w_wcol < W_WIDTH(curwin)) | |
| 1840 { | |
| 1841 edit_putchar('$', FALSE); | |
| 1842 dollar_vcol = curwin->w_virtcol; | |
| 1843 } | |
| 1844 curwin->w_cursor.col = save_col; | |
| 1845 } | |
| 1846 | |
| 1847 /* | |
| 1848 * Call this function before moving the cursor from the normal insert position | |
| 1849 * in insert mode. | |
| 1850 */ | |
| 1851 static void | |
|
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diff
changeset
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1852 undisplay_dollar(void) |
| 7 | 1853 { |
| 3318 | 1854 if (dollar_vcol >= 0) |
| 1855 { | |
| 1856 dollar_vcol = -1; | |
| 7 | 1857 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1858 } | |
| 1859 } | |
| 1860 | |
| 1861 /* | |
| 1862 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1863 * Keep the cursor on the same character. | |
| 1864 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1865 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1866 * type == INDENT_SET set indent to "amount" | |
| 1867 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1868 */ | |
| 1869 void | |
|
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1870 change_indent( |
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1871 int type, |
|
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parents:
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1872 int amount, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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1873 int round, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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1874 int replaced, /* replaced character, put on replace stack */ |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
1875 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1876 { |
| 1877 int vcol; | |
| 1878 int last_vcol; | |
| 1879 int insstart_less; /* reduction for Insstart.col */ | |
| 1880 int new_cursor_col; | |
| 1881 int i; | |
| 1882 char_u *ptr; | |
| 1883 int save_p_list; | |
| 1884 int start_col; | |
| 1885 colnr_T vc; | |
| 1886 #ifdef FEAT_VREPLACE | |
| 1887 colnr_T orig_col = 0; /* init for GCC */ | |
| 1888 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1889 | |
| 1890 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1891 if (State & VREPLACE_FLAG) | |
| 1892 { | |
| 1893 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1894 orig_col = curwin->w_cursor.col; | |
| 1895 } | |
| 1896 #endif | |
| 1897 | |
| 1898 /* for the following tricks we don't want list mode */ | |
| 1899 save_p_list = curwin->w_p_list; | |
| 1900 curwin->w_p_list = FALSE; | |
| 1901 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1902 vcol = vc; | |
| 1903 | |
| 1904 /* | |
| 1905 * For Replace mode we need to fix the replace stack later, which is only | |
| 1906 * possible when the cursor is in the indent. Remember the number of | |
| 1907 * characters before the cursor if it's possible. | |
| 1908 */ | |
| 1909 start_col = curwin->w_cursor.col; | |
| 1910 | |
| 1911 /* determine offset from first non-blank */ | |
| 1912 new_cursor_col = curwin->w_cursor.col; | |
| 1913 beginline(BL_WHITE); | |
| 1914 new_cursor_col -= curwin->w_cursor.col; | |
| 1915 | |
| 1916 insstart_less = curwin->w_cursor.col; | |
| 1917 | |
| 1918 /* | |
| 1919 * If the cursor is in the indent, compute how many screen columns the | |
| 1920 * cursor is to the left of the first non-blank. | |
| 1921 */ | |
| 1922 if (new_cursor_col < 0) | |
| 1923 vcol = get_indent() - vcol; | |
| 1924 | |
| 1925 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1926 start_col = -1; | |
| 1927 | |
| 1928 /* | |
| 1929 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1930 */ | |
| 1931 if (type == INDENT_SET) | |
| 1516 | 1932 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1933 else |
| 1934 { | |
| 1935 #ifdef FEAT_VREPLACE | |
| 1936 int save_State = State; | |
| 1937 | |
| 1938 /* Avoid being called recursively. */ | |
| 1939 if (State & VREPLACE_FLAG) | |
| 1940 State = INSERT; | |
| 1941 #endif | |
| 1516 | 1942 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1943 #ifdef FEAT_VREPLACE |
| 1944 State = save_State; | |
| 1945 #endif | |
| 1946 } | |
| 1947 insstart_less -= curwin->w_cursor.col; | |
| 1948 | |
| 1949 /* | |
| 1950 * Try to put cursor on same character. | |
| 1951 * If the cursor is at or after the first non-blank in the line, | |
| 1952 * compute the cursor column relative to the column of the first | |
| 1953 * non-blank character. | |
| 1954 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1955 * If the cursor is before the first non-blank, position it relative | |
| 1956 * to the first non-blank, counted in screen columns. | |
| 1957 */ | |
| 1958 if (new_cursor_col >= 0) | |
| 1959 { | |
| 1960 /* | |
| 1961 * When changing the indent while the cursor is touching it, reset | |
| 1962 * Insstart_col to 0. | |
| 1963 */ | |
| 1964 if (new_cursor_col == 0) | |
| 1965 insstart_less = MAXCOL; | |
| 1966 new_cursor_col += curwin->w_cursor.col; | |
| 1967 } | |
| 1968 else if (!(State & INSERT)) | |
| 1969 new_cursor_col = curwin->w_cursor.col; | |
| 1970 else | |
| 1971 { | |
| 1972 /* | |
| 1973 * Compute the screen column where the cursor should be. | |
| 1974 */ | |
| 1975 vcol = get_indent() - vcol; | |
| 1869 | 1976 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 1977 |
| 1978 /* | |
| 1979 * Advance the cursor until we reach the right screen column. | |
| 1980 */ | |
| 1981 vcol = last_vcol = 0; | |
| 1982 new_cursor_col = -1; | |
| 1983 ptr = ml_get_curline(); | |
| 1984 while (vcol <= (int)curwin->w_virtcol) | |
| 1985 { | |
| 1986 last_vcol = vcol; | |
| 1987 #ifdef FEAT_MBYTE | |
| 1988 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 1989 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 1990 else |
| 1991 #endif | |
| 1992 ++new_cursor_col; | |
| 5995 | 1993 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 1994 } |
| 1995 vcol = last_vcol; | |
| 1996 | |
| 1997 /* | |
| 1998 * May need to insert spaces to be able to position the cursor on | |
| 1999 * the right screen column. | |
| 2000 */ | |
| 2001 if (vcol != (int)curwin->w_virtcol) | |
| 2002 { | |
| 1869 | 2003 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2004 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2005 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2006 if (ptr != NULL) |
| 2007 { | |
| 2008 new_cursor_col += i; | |
| 2009 ptr[i] = NUL; | |
| 2010 while (--i >= 0) | |
| 2011 ptr[i] = ' '; | |
| 2012 ins_str(ptr); | |
| 2013 vim_free(ptr); | |
| 2014 } | |
| 2015 } | |
| 2016 | |
| 2017 /* | |
| 2018 * When changing the indent while the cursor is in it, reset | |
| 2019 * Insstart_col to 0. | |
| 2020 */ | |
| 2021 insstart_less = MAXCOL; | |
| 2022 } | |
| 2023 | |
| 2024 curwin->w_p_list = save_p_list; | |
| 2025 | |
| 2026 if (new_cursor_col <= 0) | |
| 2027 curwin->w_cursor.col = 0; | |
| 2028 else | |
| 1869 | 2029 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2030 curwin->w_set_curswant = TRUE; |
| 2031 changed_cline_bef_curs(); | |
| 2032 | |
| 2033 /* | |
| 2034 * May have to adjust the start of the insert. | |
| 2035 */ | |
| 2036 if (State & INSERT) | |
| 2037 { | |
| 2038 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2039 { | |
| 2040 if ((int)Insstart.col <= insstart_less) | |
| 2041 Insstart.col = 0; | |
| 2042 else | |
| 2043 Insstart.col -= insstart_less; | |
| 2044 } | |
| 2045 if ((int)ai_col <= insstart_less) | |
| 2046 ai_col = 0; | |
| 2047 else | |
| 2048 ai_col -= insstart_less; | |
| 2049 } | |
| 2050 | |
| 2051 /* | |
| 2052 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2053 * If the number of characters before the cursor decreased, need to pop a | |
| 2054 * few characters from the replace stack. | |
| 2055 * If the number of characters before the cursor increased, need to push a | |
| 2056 * few NULs onto the replace stack. | |
| 2057 */ | |
| 2058 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2059 { | |
| 2060 while (start_col > (int)curwin->w_cursor.col) | |
| 2061 { | |
| 2062 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2063 --start_col; | |
| 2064 } | |
| 2065 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2066 { | |
| 2067 replace_push(NUL); | |
| 2068 if (replaced) | |
| 2069 { | |
| 2070 replace_push(replaced); | |
| 2071 replaced = NUL; | |
| 2072 } | |
| 2073 ++start_col; | |
| 2074 } | |
| 2075 } | |
| 2076 | |
| 2077 #ifdef FEAT_VREPLACE | |
| 2078 /* | |
| 2079 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2080 * it is always possible because we backspace over the whole line and then | |
| 2081 * put it back again the way we wanted it. | |
| 2082 */ | |
| 2083 if (State & VREPLACE_FLAG) | |
| 2084 { | |
| 2085 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2086 * even if you can't backspace. */ | |
| 2087 if (orig_line == NULL) | |
| 2088 return; | |
| 2089 | |
| 2090 /* Save new line */ | |
| 2091 new_line = vim_strsave(ml_get_curline()); | |
| 2092 if (new_line == NULL) | |
| 2093 return; | |
| 2094 | |
| 2095 /* We only put back the new line up to the cursor */ | |
| 2096 new_line[curwin->w_cursor.col] = NUL; | |
| 2097 | |
| 2098 /* Put back original line */ | |
| 2099 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2100 curwin->w_cursor.col = orig_col; | |
| 2101 | |
| 2102 /* Backspace from cursor to start of line */ | |
| 2103 backspace_until_column(0); | |
| 2104 | |
| 2105 /* Insert new stuff into line again */ | |
| 2106 ins_bytes(new_line); | |
| 2107 | |
| 2108 vim_free(new_line); | |
| 2109 } | |
| 2110 #endif | |
| 2111 } | |
| 2112 | |
| 2113 /* | |
| 2114 * Truncate the space at the end of a line. This is to be used only in an | |
| 2115 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2116 * modes. | |
| 2117 */ | |
| 2118 void | |
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diff
changeset
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2119 truncate_spaces(char_u *line) |
| 7 | 2120 { |
| 2121 int i; | |
| 2122 | |
| 2123 /* find start of trailing white space */ | |
| 2124 for (i = (int)STRLEN(line) - 1; i >= 0 && vim_iswhite(line[i]); i--) | |
| 2125 { | |
| 2126 if (State & REPLACE_FLAG) | |
| 2127 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2128 } | |
| 2129 line[i + 1] = NUL; | |
| 2130 } | |
| 2131 | |
| 2132 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2133 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2134 /* | |
| 2135 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2136 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2137 * Will attempt not to go before "col" even when there is a composing |
| 2138 * character. | |
| 7 | 2139 */ |
| 2140 void | |
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2141 backspace_until_column(int col) |
| 7 | 2142 { |
| 2143 while ((int)curwin->w_cursor.col > col) | |
| 2144 { | |
| 2145 curwin->w_cursor.col--; | |
| 2146 if (State & REPLACE_FLAG) | |
| 1782 | 2147 replace_do_bs(col); |
| 2148 else if (!del_char_after_col(col)) | |
| 2149 break; | |
| 2150 } | |
| 2151 } | |
| 2152 #endif | |
| 2153 | |
| 2154 /* | |
| 2155 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2156 * Only matters when there are composing characters. | |
| 2157 * Return TRUE when something was deleted. | |
| 2158 */ | |
| 2159 static int | |
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2160 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2161 { |
| 2162 #ifdef FEAT_MBYTE | |
| 2163 if (enc_utf8 && limit_col >= 0) | |
| 2164 { | |
| 1869 | 2165 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2166 |
| 2167 /* Make sure the cursor is at the start of a character, but | |
| 2168 * skip forward again when going too far back because of a | |
| 2169 * composing character. */ | |
| 2170 mb_adjust_cursor(); | |
| 1796 | 2171 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2172 { |
| 2173 int l = utf_ptr2len(ml_get_cursor()); | |
| 2174 | |
| 2175 if (l == 0) /* end of line */ | |
| 2176 break; | |
| 2177 curwin->w_cursor.col += l; | |
| 2178 } | |
| 2179 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2180 return FALSE; | |
| 1869 | 2181 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2182 } |
| 2183 else | |
| 2184 #endif | |
| 2185 (void)del_char(FALSE); | |
| 2186 return TRUE; | |
| 2187 } | |
| 7 | 2188 |
| 2189 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2190 /* | |
| 449 | 2191 * CTRL-X pressed in Insert mode. |
| 2192 */ | |
| 2193 static void | |
|
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2194 ins_ctrl_x(void) |
| 449 | 2195 { |
| 2196 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2197 * CTRL-V works like CTRL-N */ | |
| 2198 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2199 { | |
| 2200 /* if the next ^X<> won't ADD nothing, then reset | |
| 2201 * compl_cont_status */ | |
| 2202 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2203 compl_cont_status |= CONT_INTRPT; |
| 449 | 2204 else |
| 2205 compl_cont_status = 0; | |
| 2206 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2207 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2208 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2209 edit_submode_pre = NULL; | |
| 2210 showmode(); | |
| 2211 } | |
| 2212 } | |
| 2213 | |
| 2214 /* | |
| 2215 * Return TRUE if the 'dict' or 'tsr' option can be used. | |
| 2216 */ | |
| 2217 static int | |
|
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2218 has_compl_option(int dict_opt) |
| 449 | 2219 { |
| 703 | 2220 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2221 # ifdef FEAT_SPELL |
| 2222 && !curwin->w_p_spell | |
| 2223 # endif | |
| 2224 ) | |
| 449 | 2225 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2226 { | |
| 2227 ctrl_x_mode = 0; | |
| 2228 edit_submode = NULL; | |
| 2229 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2230 : (char_u *)_("'thesaurus' option is empty"), | |
| 2231 hl_attr(HLF_E)); | |
| 2232 if (emsg_silent == 0) | |
| 2233 { | |
| 6949 | 2234 vim_beep(BO_COMPL); |
| 449 | 2235 setcursor(); |
| 2236 out_flush(); | |
| 2237 ui_delay(2000L, FALSE); | |
| 2238 } | |
| 2239 return FALSE; | |
| 2240 } | |
| 2241 return TRUE; | |
| 2242 } | |
| 2243 | |
| 2244 /* | |
| 7 | 2245 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2246 * This depends on the current mode. | |
| 2247 */ | |
| 2248 int | |
|
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2249 vim_is_ctrl_x_key(int c) |
| 7 | 2250 { |
| 2251 /* Always allow ^R - let it's results then be checked */ | |
| 2252 if (c == Ctrl_R) | |
| 2253 return TRUE; | |
| 2254 | |
| 610 | 2255 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2256 if (ins_compl_pum_key(c)) |
| 610 | 2257 return TRUE; |
| 2258 | |
| 7 | 2259 switch (ctrl_x_mode) |
| 2260 { | |
| 2261 case 0: /* Not in any CTRL-X mode */ | |
| 2262 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2263 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2264 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2265 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2266 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2267 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2268 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2269 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2270 case CTRL_X_SCROLL: |
| 2271 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2272 case CTRL_X_WHOLE_LINE: | |
| 2273 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2274 case CTRL_X_FILES: | |
| 2275 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2276 case CTRL_X_DICTIONARY: | |
| 2277 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2278 case CTRL_X_THESAURUS: | |
| 2279 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2280 case CTRL_X_TAGS: | |
| 2281 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2282 #ifdef FEAT_FIND_ID | |
| 2283 case CTRL_X_PATH_PATTERNS: | |
| 2284 return (c == Ctrl_P || c == Ctrl_N); | |
| 2285 case CTRL_X_PATH_DEFINES: | |
| 2286 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2287 #endif | |
| 2288 case CTRL_X_CMDLINE: | |
| 2289 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2290 || c == Ctrl_X); | |
| 12 | 2291 #ifdef FEAT_COMPL_FUNC |
| 2292 case CTRL_X_FUNCTION: | |
| 449 | 2293 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2294 case CTRL_X_OMNI: |
| 449 | 2295 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2296 #endif |
| 477 | 2297 case CTRL_X_SPELL: |
| 2298 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2299 case CTRL_X_EVAL: |
| 2300 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2301 } |
|
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2302 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2303 return FALSE; |
| 2304 } | |
| 2305 | |
| 2306 /* | |
| 1430 | 2307 * Return TRUE when character "c" is part of the item currently being |
| 2308 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2309 * is visible. | |
| 2310 */ | |
| 2311 static int | |
|
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2312 ins_compl_accept_char(int c) |
| 1430 | 2313 { |
| 2314 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2315 /* When expanding an identifier only accept identifier chars. */ | |
| 2316 return vim_isIDc(c); | |
| 2317 | |
| 2318 switch (ctrl_x_mode) | |
| 2319 { | |
| 2320 case CTRL_X_FILES: | |
| 2321 /* When expanding file name only accept file name chars. But not | |
| 2322 * path separators, so that "proto/<Tab>" expands files in | |
| 2323 * "proto", not "proto/" as a whole */ | |
| 2324 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2325 | |
| 2326 case CTRL_X_CMDLINE: | |
| 2327 case CTRL_X_OMNI: | |
| 2328 /* Command line and Omni completion can work with just about any | |
| 2329 * printable character, but do stop at white space. */ | |
| 2330 return vim_isprintc(c) && !vim_iswhite(c); | |
| 2331 | |
| 2332 case CTRL_X_WHOLE_LINE: | |
| 2333 /* For while line completion a space can be part of the line. */ | |
| 2334 return vim_isprintc(c); | |
| 2335 } | |
| 2336 return vim_iswordc(c); | |
| 2337 } | |
| 2338 | |
| 2339 /* | |
| 659 | 2340 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2341 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2342 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2343 * the rest of the word to be in -- webb |
| 2344 */ | |
| 2345 int | |
|
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2346 ins_compl_add_infercase( |
|
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2347 char_u *str, |
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2348 int len, |
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2349 int icase, |
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2350 char_u *fname, |
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2351 int dir, |
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|
2352 int flags) |
| 7 | 2353 { |
| 1353 | 2354 char_u *p; |
| 2355 int i, c; | |
| 2356 int actual_len; /* Take multi-byte characters */ | |
| 2357 int actual_compl_length; /* into account. */ | |
| 2177 | 2358 int min_len; |
| 2004 | 2359 int *wca; /* Wide character array. */ |
| 7 | 2360 int has_lower = FALSE; |
| 2361 int was_letter = FALSE; | |
| 1353 | 2362 |
| 1436 | 2363 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2364 { |
| 2365 /* Infer case of completed part. */ | |
| 2366 | |
| 2367 /* Find actual length of completion. */ | |
| 2368 #ifdef FEAT_MBYTE | |
| 2369 if (has_mbyte) | |
| 2370 { | |
| 2371 p = str; | |
| 2372 actual_len = 0; | |
| 2373 while (*p != NUL) | |
| 2374 { | |
| 2375 mb_ptr_adv(p); | |
| 2376 ++actual_len; | |
| 2377 } | |
| 2378 } | |
| 2379 else | |
| 2380 #endif | |
| 2381 actual_len = len; | |
| 2382 | |
| 2383 /* Find actual length of original text. */ | |
| 2384 #ifdef FEAT_MBYTE | |
| 2385 if (has_mbyte) | |
| 2386 { | |
| 2387 p = compl_orig_text; | |
| 2388 actual_compl_length = 0; | |
| 2389 while (*p != NUL) | |
| 7 | 2390 { |
| 1353 | 2391 mb_ptr_adv(p); |
| 2392 ++actual_compl_length; | |
| 2393 } | |
| 2394 } | |
| 2395 else | |
| 2396 #endif | |
| 2397 actual_compl_length = compl_length; | |
| 2398 | |
| 2177 | 2399 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2400 * thesaurus, only use the minimum when comparing. */ | |
| 2401 min_len = actual_len < actual_compl_length | |
| 2402 ? actual_len : actual_compl_length; | |
| 2403 | |
| 1353 | 2404 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2405 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2406 if (wca != NULL) |
| 2407 { | |
| 2408 p = str; | |
| 2409 for (i = 0; i < actual_len; ++i) | |
| 2410 #ifdef FEAT_MBYTE | |
| 2411 if (has_mbyte) | |
| 2412 wca[i] = mb_ptr2char_adv(&p); | |
| 2413 else | |
| 2414 #endif | |
| 2415 wca[i] = *(p++); | |
| 2416 | |
| 2417 /* Rule 1: Were any chars converted to lower? */ | |
| 2418 p = compl_orig_text; | |
| 2177 | 2419 for (i = 0; i < min_len; ++i) |
| 1353 | 2420 { |
| 2421 #ifdef FEAT_MBYTE | |
| 2422 if (has_mbyte) | |
| 2423 c = mb_ptr2char_adv(&p); | |
| 2424 else | |
| 2425 #endif | |
| 2426 c = *(p++); | |
| 2427 if (MB_ISLOWER(c)) | |
| 7 | 2428 { |
| 1353 | 2429 has_lower = TRUE; |
| 2430 if (MB_ISUPPER(wca[i])) | |
| 2431 { | |
| 2432 /* Rule 1 is satisfied. */ | |
| 2433 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2434 wca[i] = MB_TOLOWER(wca[i]); | |
| 2435 break; | |
| 2436 } | |
| 7 | 2437 } |
| 2438 } | |
| 1353 | 2439 |
| 2440 /* | |
| 2441 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2442 * upper case. | |
| 2443 */ | |
| 2444 if (!has_lower) | |
| 2445 { | |
| 2446 p = compl_orig_text; | |
| 2177 | 2447 for (i = 0; i < min_len; ++i) |
| 1353 | 2448 { |
| 2449 #ifdef FEAT_MBYTE | |
| 2450 if (has_mbyte) | |
| 2451 c = mb_ptr2char_adv(&p); | |
| 2452 else | |
| 2453 #endif | |
| 2454 c = *(p++); | |
| 2455 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2456 { | |
| 2457 /* Rule 2 is satisfied. */ | |
| 2458 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2459 wca[i] = MB_TOUPPER(wca[i]); | |
| 2460 break; | |
| 2461 } | |
| 2462 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2463 } | |
| 2464 } | |
| 2465 | |
| 2466 /* Copy the original case of the part we typed. */ | |
| 2467 p = compl_orig_text; | |
| 2177 | 2468 for (i = 0; i < min_len; ++i) |
| 7 | 2469 { |
| 1353 | 2470 #ifdef FEAT_MBYTE |
| 2471 if (has_mbyte) | |
| 2472 c = mb_ptr2char_adv(&p); | |
| 2473 else | |
| 2474 #endif | |
| 2475 c = *(p++); | |
| 2476 if (MB_ISLOWER(c)) | |
| 2477 wca[i] = MB_TOLOWER(wca[i]); | |
| 2478 else if (MB_ISUPPER(c)) | |
| 2479 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2480 } |
| 1353 | 2481 |
| 1436 | 2482 /* |
| 1353 | 2483 * Generate encoding specific output from wide character array. |
| 2484 * Multi-byte characters can occupy up to five bytes more than | |
| 2485 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2486 * six bytes away from the edge of IObuff. | |
| 2487 */ | |
| 2488 p = IObuff; | |
| 2489 i = 0; | |
| 2490 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2491 #ifdef FEAT_MBYTE | |
| 2492 if (has_mbyte) | |
| 1446 | 2493 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2494 else |
| 2495 #endif | |
| 2496 *(p++) = wca[i++]; | |
| 2497 *p = NUL; | |
| 2498 | |
| 2499 vim_free(wca); | |
| 2500 } | |
| 7 | 2501 |
| 841 | 2502 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2503 flags, FALSE); | |
| 2504 } | |
| 2505 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2506 } |
| 2507 | |
| 2508 /* | |
| 2509 * Add a match to the list of matches. | |
| 2510 * If the given string is already in the list of completions, then return | |
| 464 | 2511 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2512 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2513 */ |
| 841 | 2514 static int |
|
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2515 ins_compl_add( |
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2516 char_u *str, |
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2517 int len, |
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2518 int icase, |
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2519 char_u *fname, |
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2520 char_u **cptext, /* extra text for popup menu or NULL */ |
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2521 int cdir, |
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2522 int flags, |
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|
2523 int adup) /* accept duplicate match */ |
| 7 | 2524 { |
| 464 | 2525 compl_T *match; |
| 659 | 2526 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2527 |
| 2528 ui_breakcheck(); | |
| 2529 if (got_int) | |
| 464 | 2530 return FAIL; |
| 7 | 2531 if (len < 0) |
| 2532 len = (int)STRLEN(str); | |
| 2533 | |
| 2534 /* | |
| 2535 * If the same match is already present, don't add it. | |
| 2536 */ | |
| 944 | 2537 if (compl_first_match != NULL && !adup) |
| 449 | 2538 { |
| 2539 match = compl_first_match; | |
| 7 | 2540 do |
| 2541 { | |
| 464 | 2542 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2543 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2544 && match->cp_str[len] == NUL) |
| 2545 return NOTDONE; | |
| 2546 match = match->cp_next; | |
| 449 | 2547 } while (match != NULL && match != compl_first_match); |
| 7 | 2548 } |
| 2549 | |
| 540 | 2550 /* Remove any popup menu before changing the list of matches. */ |
| 2551 ins_compl_del_pum(); | |
| 2552 | |
| 7 | 2553 /* |
| 2554 * Allocate a new match structure. | |
| 2555 * Copy the values to the new match structure. | |
| 2556 */ | |
| 659 | 2557 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2558 if (match == NULL) |
| 464 | 2559 return FAIL; |
| 2560 match->cp_number = -1; | |
| 2561 if (flags & ORIGINAL_TEXT) | |
| 2562 match->cp_number = 0; | |
| 694 | 2563 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2564 { |
| 2565 vim_free(match); | |
| 464 | 2566 return FAIL; |
| 7 | 2567 } |
| 681 | 2568 match->cp_icase = icase; |
| 659 | 2569 |
| 7 | 2570 /* match-fname is: |
| 464 | 2571 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2572 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2573 * - NULL otherwise. --Acevedo */ | |
| 659 | 2574 if (fname != NULL |
| 829 | 2575 && compl_curr_match != NULL |
| 659 | 2576 && compl_curr_match->cp_fname != NULL |
| 2577 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2578 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2579 else if (fname != NULL) |
| 2580 { | |
| 2581 match->cp_fname = vim_strsave(fname); | |
| 464 | 2582 flags |= FREE_FNAME; |
| 659 | 2583 } |
| 7 | 2584 else |
| 464 | 2585 match->cp_fname = NULL; |
| 2586 match->cp_flags = flags; | |
| 786 | 2587 |
| 2588 if (cptext != NULL) | |
| 2589 { | |
| 2590 int i; | |
| 2591 | |
| 2592 for (i = 0; i < CPT_COUNT; ++i) | |
| 2593 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2594 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2595 } | |
| 7 | 2596 |
| 2597 /* | |
| 2598 * Link the new match structure in the list of matches. | |
| 2599 */ | |
| 449 | 2600 if (compl_first_match == NULL) |
| 464 | 2601 match->cp_next = match->cp_prev = NULL; |
| 7 | 2602 else if (dir == FORWARD) |
| 2603 { | |
| 464 | 2604 match->cp_next = compl_curr_match->cp_next; |
| 2605 match->cp_prev = compl_curr_match; | |
| 7 | 2606 } |
| 2607 else /* BACKWARD */ | |
| 2608 { | |
| 464 | 2609 match->cp_next = compl_curr_match; |
| 2610 match->cp_prev = compl_curr_match->cp_prev; | |
| 2611 } | |
| 2612 if (match->cp_next) | |
| 2613 match->cp_next->cp_prev = match; | |
| 2614 if (match->cp_prev) | |
| 2615 match->cp_prev->cp_next = match; | |
| 7 | 2616 else /* if there's nothing before, it is the first match */ |
| 449 | 2617 compl_first_match = match; |
| 2618 compl_curr_match = match; | |
| 7 | 2619 |
| 665 | 2620 /* |
| 2621 * Find the longest common string if still doing that. | |
| 2622 */ | |
| 2623 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2624 ins_compl_longest_match(match); | |
| 2625 | |
| 7 | 2626 return OK; |
| 2627 } | |
| 2628 | |
| 2629 /* | |
| 681 | 2630 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2631 * match->cp_icase. | |
| 2632 */ | |
| 2633 static int | |
|
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2634 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2635 { |
| 2636 if (match->cp_icase) | |
| 2637 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2638 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2639 } | |
| 2640 | |
| 2641 /* | |
| 665 | 2642 * Reduce the longest common string for match "match". |
| 2643 */ | |
| 2644 static void | |
|
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2645 ins_compl_longest_match(compl_T *match) |
| 665 | 2646 { |
| 2647 char_u *p, *s; | |
| 681 | 2648 int c1, c2; |
| 665 | 2649 int had_match; |
| 2650 | |
| 2651 if (compl_leader == NULL) | |
| 842 | 2652 { |
| 665 | 2653 /* First match, use it as a whole. */ |
| 2654 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2655 if (compl_leader != NULL) |
| 2656 { | |
| 2657 had_match = (curwin->w_cursor.col > compl_col); | |
| 2658 ins_compl_delete(); | |
| 1782 | 2659 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2660 ins_redraw(FALSE); |
| 2661 | |
| 2662 /* When the match isn't there (to avoid matching itself) remove it | |
| 2663 * again after redrawing. */ | |
| 2664 if (!had_match) | |
| 2665 ins_compl_delete(); | |
| 2666 compl_used_match = FALSE; | |
| 2667 } | |
| 2668 } | |
| 665 | 2669 else |
| 2670 { | |
| 2671 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2672 p = compl_leader; |
| 2673 s = match->cp_str; | |
| 2674 while (*p != NUL) | |
| 665 | 2675 { |
| 2676 #ifdef FEAT_MBYTE | |
| 2677 if (has_mbyte) | |
| 2678 { | |
| 681 | 2679 c1 = mb_ptr2char(p); |
| 2680 c2 = mb_ptr2char(s); | |
| 665 | 2681 } |
| 2682 else | |
| 2683 #endif | |
| 2684 { | |
| 681 | 2685 c1 = *p; |
| 2686 c2 = *s; | |
| 2687 } | |
| 2688 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2689 : (c1 != c2)) | |
| 2690 break; | |
| 2691 #ifdef FEAT_MBYTE | |
| 2692 if (has_mbyte) | |
| 2693 { | |
| 2694 mb_ptr_adv(p); | |
| 2695 mb_ptr_adv(s); | |
| 2696 } | |
| 2697 else | |
| 2698 #endif | |
| 2699 { | |
| 2700 ++p; | |
| 2701 ++s; | |
| 665 | 2702 } |
| 2703 } | |
| 2704 | |
| 2705 if (*p != NUL) | |
| 2706 { | |
| 2707 /* Leader was shortened, need to change the inserted text. */ | |
| 2708 *p = NUL; | |
| 2709 had_match = (curwin->w_cursor.col > compl_col); | |
| 2710 ins_compl_delete(); | |
| 1782 | 2711 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2712 ins_redraw(FALSE); |
| 2713 | |
| 2714 /* When the match isn't there (to avoid matching itself) remove it | |
| 2715 * again after redrawing. */ | |
| 2716 if (!had_match) | |
| 2717 ins_compl_delete(); | |
| 2718 } | |
| 2719 | |
| 2720 compl_used_match = FALSE; | |
| 2721 } | |
| 2722 } | |
| 2723 | |
| 2724 /* | |
| 7 | 2725 * Add an array of matches to the list of matches. |
| 2726 * Frees matches[]. | |
| 2727 */ | |
| 2728 static void | |
|
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|
2729 ins_compl_add_matches( |
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2730 int num_matches, |
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|
2731 char_u **matches, |
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|
2732 int icase) |
| 7 | 2733 { |
| 2734 int i; | |
| 2735 int add_r = OK; | |
| 659 | 2736 int dir = compl_direction; |
| 7 | 2737 |
| 464 | 2738 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2739 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2740 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2741 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2742 dir = FORWARD; |
| 7 | 2743 FreeWild(num_matches, matches); |
| 2744 } | |
| 2745 | |
| 2746 /* Make the completion list cyclic. | |
| 2747 * Return the number of matches (excluding the original). | |
| 2748 */ | |
| 2749 static int | |
|
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|
2750 ins_compl_make_cyclic(void) |
| 7 | 2751 { |
| 464 | 2752 compl_T *match; |
| 7 | 2753 int count = 0; |
| 2754 | |
| 449 | 2755 if (compl_first_match != NULL) |
| 7 | 2756 { |
| 2757 /* | |
| 2758 * Find the end of the list. | |
| 2759 */ | |
| 449 | 2760 match = compl_first_match; |
| 2761 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2762 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2763 { | |
| 2764 match = match->cp_next; | |
| 7 | 2765 ++count; |
| 2766 } | |
| 464 | 2767 match->cp_next = compl_first_match; |
| 2768 compl_first_match->cp_prev = match; | |
| 7 | 2769 } |
| 2770 return count; | |
| 2771 } | |
| 2772 | |
| 724 | 2773 /* |
|
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2774 * Set variables that store noselect and noinsert behavior from the |
|
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2775 * 'completeopt' value. |
|
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2776 */ |
|
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2777 void |
|
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2778 completeopt_was_set(void) |
|
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2779 { |
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2780 compl_no_insert = FALSE; |
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2781 compl_no_select = FALSE; |
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2782 if (strstr((char *)p_cot, "noselect") != NULL) |
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2783 compl_no_select = TRUE; |
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2784 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2785 compl_no_insert = TRUE; |
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2786 } |
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2787 |
|
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2788 /* |
| 724 | 2789 * Start completion for the complete() function. |
| 2790 * "startcol" is where the matched text starts (1 is first column). | |
| 2791 * "list" is the list of matches. | |
| 2792 */ | |
| 2793 void | |
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2794 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2795 { |
|
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2796 int save_w_wrow = curwin->w_wrow; |
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2797 |
| 724 | 2798 /* If already doing completions stop it. */ |
| 2799 if (ctrl_x_mode != 0) | |
| 2800 ins_compl_prep(' '); | |
| 2801 ins_compl_clear(); | |
| 2802 | |
| 2632 | 2803 compl_direction = FORWARD; |
| 1869 | 2804 if (startcol > curwin->w_cursor.col) |
| 724 | 2805 startcol = curwin->w_cursor.col; |
| 2806 compl_col = startcol; | |
| 1869 | 2807 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2808 /* compl_pattern doesn't need to be set */ |
| 2809 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2810 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2811 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2812 return; |
| 2813 | |
| 6657 | 2814 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2815 |
| 2816 ins_compl_add_list(list); | |
| 2817 compl_matches = ins_compl_make_cyclic(); | |
| 2818 compl_started = TRUE; | |
| 2819 compl_used_match = TRUE; | |
| 929 | 2820 compl_cont_status = 0; |
| 724 | 2821 |
| 2822 compl_curr_match = compl_first_match; | |
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2823 if (compl_no_insert || compl_no_select) |
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2824 { |
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2825 ins_complete(K_DOWN, FALSE); |
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2826 if (compl_no_select) |
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2827 /* Down/Up has no real effect. */ |
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2828 ins_complete(K_UP, FALSE); |
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2829 } |
| 6911 | 2830 else |
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2831 ins_complete(Ctrl_N, FALSE); |
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2832 compl_enter_selects = compl_no_insert; |
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2833 |
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2834 /* Lazily show the popup menu, unless we got interrupted. */ |
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2835 if (!compl_interrupted) |
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2836 show_pum(save_w_wrow); |
| 724 | 2837 out_flush(); |
| 2838 } | |
| 2839 | |
| 2840 | |
| 574 | 2841 /* "compl_match_array" points the currently displayed list of entries in the |
| 2842 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2843 static pumitem_T *compl_match_array = NULL; |
| 540 | 2844 static int compl_match_arraysize; |
| 2845 | |
| 2846 /* | |
| 2847 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2848 */ | |
| 2849 static void | |
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2850 ins_compl_upd_pum(void) |
| 540 | 2851 { |
| 2852 int h; | |
| 2853 | |
| 2854 if (compl_match_array != NULL) | |
| 2855 { | |
| 2856 h = curwin->w_cline_height; | |
| 2857 update_screen(0); | |
| 2858 if (h != curwin->w_cline_height) | |
| 2859 ins_compl_del_pum(); | |
| 2860 } | |
| 2861 } | |
| 2862 | |
| 2863 /* | |
| 2864 * Remove any popup menu. | |
| 2865 */ | |
| 2866 static void | |
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2867 ins_compl_del_pum(void) |
| 540 | 2868 { |
| 2869 if (compl_match_array != NULL) | |
| 2870 { | |
| 2871 pum_undisplay(); | |
| 2872 vim_free(compl_match_array); | |
| 2873 compl_match_array = NULL; | |
| 2874 } | |
| 2875 } | |
| 2876 | |
| 2877 /* | |
| 2878 * Return TRUE if the popup menu should be displayed. | |
| 2879 */ | |
| 2880 static int | |
|
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2881 pum_wanted(void) |
| 540 | 2882 { |
| 707 | 2883 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2884 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2885 return FALSE; |
| 2886 | |
| 2887 /* The display looks bad on a B&W display. */ | |
| 2888 if (t_colors < 8 | |
| 2889 #ifdef FEAT_GUI | |
| 2890 && !gui.in_use | |
| 2891 #endif | |
| 2892 ) | |
| 2893 return FALSE; | |
| 657 | 2894 return TRUE; |
| 2895 } | |
| 2896 | |
| 2897 /* | |
| 2898 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2899 * One if 'completopt' contains "menuone". |
| 657 | 2900 */ |
| 2901 static int | |
|
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2902 pum_enough_matches(void) |
| 657 | 2903 { |
| 2904 compl_T *compl; | |
| 2905 int i; | |
| 540 | 2906 |
| 2907 /* Don't display the popup menu if there are no matches or there is only | |
| 2908 * one (ignoring the original text). */ | |
| 2909 compl = compl_first_match; | |
| 2910 i = 0; | |
| 2911 do | |
| 2912 { | |
| 2913 if (compl == NULL | |
| 2914 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2915 break; | |
| 2916 compl = compl->cp_next; | |
| 2917 } while (compl != compl_first_match); | |
| 2918 | |
| 707 | 2919 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2920 return (i >= 1); | |
| 540 | 2921 return (i >= 2); |
| 2922 } | |
| 2923 | |
| 2924 /* | |
| 2925 * Show the popup menu for the list of matches. | |
| 659 | 2926 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2927 */ |
| 648 | 2928 void |
|
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2929 ins_compl_show_pum(void) |
| 540 | 2930 { |
| 2931 compl_T *compl; | |
| 659 | 2932 compl_T *shown_compl = NULL; |
| 2933 int did_find_shown_match = FALSE; | |
| 2934 int shown_match_ok = FALSE; | |
| 540 | 2935 int i; |
| 2936 int cur = -1; | |
| 2937 colnr_T col; | |
| 657 | 2938 int lead_len = 0; |
| 2939 | |
| 707 | 2940 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2941 return; |
| 2942 | |
| 794 | 2943 #if defined(FEAT_EVAL) |
| 2944 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 2945 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 2946 #endif | |
| 2947 | |
| 540 | 2948 /* Update the screen before drawing the popup menu over it. */ |
| 2949 update_screen(0); | |
| 2950 | |
| 2951 if (compl_match_array == NULL) | |
| 2952 { | |
| 2953 /* Need to build the popup menu list. */ | |
| 2954 compl_match_arraysize = 0; | |
| 2955 compl = compl_first_match; | |
| 657 | 2956 if (compl_leader != NULL) |
| 835 | 2957 lead_len = (int)STRLEN(compl_leader); |
| 540 | 2958 do |
| 2959 { | |
| 657 | 2960 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 2961 && (compl_leader == NULL | |
| 681 | 2962 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 2963 ++compl_match_arraysize; |
| 2964 compl = compl->cp_next; | |
| 2965 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 2966 if (compl_match_arraysize == 0) |
| 2967 return; | |
| 659 | 2968 compl_match_array = (pumitem_T *)alloc_clear( |
| 2969 (unsigned)(sizeof(pumitem_T) | |
| 540 | 2970 * compl_match_arraysize)); |
| 2971 if (compl_match_array != NULL) | |
| 2972 { | |
| 829 | 2973 /* If the current match is the original text don't find the first |
| 2974 * match after it, don't highlight anything. */ | |
| 2975 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 2976 shown_match_ok = TRUE; | |
| 2977 | |
| 540 | 2978 i = 0; |
| 2979 compl = compl_first_match; | |
| 2980 do | |
| 2981 { | |
| 657 | 2982 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 2983 && (compl_leader == NULL | |
| 681 | 2984 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 2985 { |
| 659 | 2986 if (!shown_match_ok) |
| 2987 { | |
| 2988 if (compl == compl_shown_match || did_find_shown_match) | |
| 2989 { | |
| 2990 /* This item is the shown match or this is the | |
| 2991 * first displayed item after the shown match. */ | |
| 2992 compl_shown_match = compl; | |
| 2993 did_find_shown_match = TRUE; | |
| 2994 shown_match_ok = TRUE; | |
| 2995 } | |
| 2996 else | |
| 2997 /* Remember this displayed match for when the | |
| 2998 * shown match is just below it. */ | |
| 2999 shown_compl = compl; | |
| 540 | 3000 cur = i; |
| 659 | 3001 } |
| 786 | 3002 |
| 3003 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3004 compl_match_array[i].pum_text = | |
| 3005 compl->cp_text[CPT_ABBR]; | |
| 3006 else | |
| 3007 compl_match_array[i].pum_text = compl->cp_str; | |
| 3008 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3009 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3010 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3011 compl_match_array[i++].pum_extra = | |
| 3012 compl->cp_text[CPT_MENU]; | |
| 659 | 3013 else |
| 3014 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3015 } | |
| 3016 | |
| 3017 if (compl == compl_shown_match) | |
| 3018 { | |
| 3019 did_find_shown_match = TRUE; | |
| 716 | 3020 |
| 3021 /* When the original text is the shown match don't set | |
| 3022 * compl_shown_match. */ | |
| 3023 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3024 shown_match_ok = TRUE; | |
| 3025 | |
| 659 | 3026 if (!shown_match_ok && shown_compl != NULL) |
| 3027 { | |
| 3028 /* The shown match isn't displayed, set it to the | |
| 3029 * previously displayed match. */ | |
| 3030 compl_shown_match = shown_compl; | |
| 3031 shown_match_ok = TRUE; | |
| 3032 } | |
| 540 | 3033 } |
| 3034 compl = compl->cp_next; | |
| 3035 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3036 |
| 3037 if (!shown_match_ok) /* no displayed match at all */ | |
| 3038 cur = -1; | |
| 540 | 3039 } |
| 3040 } | |
| 3041 else | |
| 3042 { | |
| 3043 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3044 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3045 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3046 || compl_match_array[i].pum_text | |
| 3047 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3048 { |
| 3049 cur = i; | |
| 657 | 3050 break; |
| 829 | 3051 } |
| 540 | 3052 } |
| 3053 | |
| 3054 if (compl_match_array != NULL) | |
| 3055 { | |
| 6729 | 3056 /* In Replace mode when a $ is displayed at the end of the line only |
| 3057 * part of the screen would be updated. We do need to redraw here. */ | |
| 3058 dollar_vcol = -1; | |
| 3059 | |
| 540 | 3060 /* Compute the screen column of the start of the completed text. |
| 3061 * Use the cursor to get all wrapping and other settings right. */ | |
| 3062 col = curwin->w_cursor.col; | |
| 3063 curwin->w_cursor.col = compl_col; | |
| 732 | 3064 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3065 curwin->w_cursor.col = col; |
| 3066 } | |
| 3067 } | |
| 3068 | |
| 7 | 3069 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3070 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3071 |
| 7 | 3072 /* |
| 703 | 3073 * Add any identifiers that match the given pattern in the list of dictionary |
| 3074 * files "dict_start" to the list of completions. | |
| 7 | 3075 */ |
| 3076 static void | |
|
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parents:
7799
diff
changeset
|
3077 ins_compl_dictionaries( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3078 char_u *dict_start, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3079 char_u *pat, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3080 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3081 int thesaurus) /* Thesaurus completion */ |
| 703 | 3082 { |
| 3083 char_u *dict = dict_start; | |
| 7 | 3084 char_u *ptr; |
| 3085 char_u *buf; | |
| 3086 regmatch_T regmatch; | |
| 3087 char_u **files; | |
| 3088 int count; | |
| 3089 int save_p_scs; | |
| 659 | 3090 int dir = compl_direction; |
| 7 | 3091 |
| 703 | 3092 if (*dict == NUL) |
| 3093 { | |
| 744 | 3094 #ifdef FEAT_SPELL |
| 703 | 3095 /* When 'dictionary' is empty and spell checking is enabled use |
| 3096 * "spell". */ | |
| 3097 if (!thesaurus && curwin->w_p_spell) | |
| 3098 dict = (char_u *)"spell"; | |
| 3099 else | |
| 3100 #endif | |
| 3101 return; | |
| 3102 } | |
| 3103 | |
| 7 | 3104 buf = alloc(LSIZE); |
| 703 | 3105 if (buf == NULL) |
| 3106 return; | |
| 1074 | 3107 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3108 |
| 7 | 3109 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3110 save_p_scs = p_scs; | |
| 3111 if (curbuf->b_p_inf) | |
| 3112 p_scs = FALSE; | |
| 667 | 3113 |
| 3114 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3115 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3116 * pattern. Also need to double backslashes. */ |
| 6657 | 3117 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3118 { |
| 842 | 3119 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3120 size_t len; |
| 842 | 3121 |
| 3122 if (pat_esc == NULL) | |
| 1159 | 3123 goto theend; |
| 1869 | 3124 len = STRLEN(pat_esc) + 10; |
| 3125 ptr = alloc((unsigned)len); | |
| 667 | 3126 if (ptr == NULL) |
| 842 | 3127 { |
| 3128 vim_free(pat_esc); | |
| 1074 | 3129 goto theend; |
| 842 | 3130 } |
| 1869 | 3131 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3132 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3133 vim_free(pat_esc); | |
| 667 | 3134 vim_free(ptr); |
| 3135 } | |
| 3136 else | |
| 703 | 3137 { |
| 667 | 3138 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3139 if (regmatch.regprog == NULL) |
| 3140 goto theend; | |
| 3141 } | |
| 667 | 3142 |
| 7 | 3143 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3144 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3145 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3146 { |
| 3147 /* copy one dictionary file name into buf */ | |
| 3148 if (flags == DICT_EXACT) | |
| 3149 { | |
| 3150 count = 1; | |
| 3151 files = &dict; | |
| 3152 } | |
| 3153 else | |
| 3154 { | |
| 3155 /* Expand wildcards in the dictionary name, but do not allow | |
| 3156 * backticks (for security, the 'dict' option may have been set in | |
| 3157 * a modeline). */ | |
| 3158 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3159 # ifdef FEAT_SPELL |
| 703 | 3160 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3161 count = -1; | |
| 744 | 3162 else |
| 3163 # endif | |
| 3164 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3165 || expand_wildcards(1, &buf, &count, &files, |
| 3166 EW_FILE|EW_SILENT) != OK) | |
| 3167 count = 0; | |
| 3168 } | |
| 3169 | |
| 744 | 3170 # ifdef FEAT_SPELL |
| 703 | 3171 if (count == -1) |
| 3172 { | |
| 712 | 3173 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3174 * don't use it as a RE. */ | |
| 703 | 3175 if (pat[0] == '\\' && pat[1] == '<') |
| 3176 ptr = pat + 2; | |
| 3177 else | |
| 3178 ptr = pat; | |
|
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parents:
2227
diff
changeset
|
3179 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3180 } |
| 3181 else | |
| 744 | 3182 # endif |
| 938 | 3183 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3184 { |
| 3185 ins_compl_files(count, files, thesaurus, flags, | |
| 3186 ®match, buf, &dir); | |
| 7 | 3187 if (flags != DICT_EXACT) |
| 703 | 3188 FreeWild(count, files); |
| 3189 } | |
| 3190 if (flags != 0) | |
| 7 | 3191 break; |
| 3192 } | |
| 703 | 3193 |
| 3194 theend: | |
| 7 | 3195 p_scs = save_p_scs; |
|
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4448
diff
changeset
|
3196 vim_regfree(regmatch.regprog); |
| 7 | 3197 vim_free(buf); |
| 3198 } | |
| 3199 | |
| 703 | 3200 static void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3201 ins_compl_files( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3202 int count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3203 char_u **files, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3204 int thesaurus, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3205 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3206 regmatch_T *regmatch, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3207 char_u *buf, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3208 int *dir) |
| 703 | 3209 { |
| 3210 char_u *ptr; | |
| 3211 int i; | |
| 3212 FILE *fp; | |
| 3213 int add_r; | |
| 3214 | |
| 3215 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3216 { | |
| 3217 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3218 if (flags != DICT_EXACT) | |
| 3219 { | |
| 3220 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3221 _("Scanning dictionary: %s"), (char *)files[i]); | |
| 1869 | 3222 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 703 | 3223 } |
| 3224 | |
| 3225 if (fp != NULL) | |
| 3226 { | |
| 3227 /* | |
| 3228 * Read dictionary file line by line. | |
| 3229 * Check each line for a match. | |
| 3230 */ | |
| 3231 while (!got_int && !compl_interrupted | |
| 3232 && !vim_fgets(buf, LSIZE, fp)) | |
| 3233 { | |
| 3234 ptr = buf; | |
| 3235 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3236 { | |
| 3237 ptr = regmatch->startp[0]; | |
| 6657 | 3238 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3239 ptr = find_line_end(ptr); |
| 3240 else | |
| 3241 ptr = find_word_end(ptr); | |
| 3242 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3243 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3244 p_ic, files[i], *dir, 0); |
| 703 | 3245 if (thesaurus) |
| 3246 { | |
| 3247 char_u *wstart; | |
| 3248 | |
| 3249 /* | |
| 3250 * Add the other matches on the line | |
| 3251 */ | |
| 1353 | 3252 ptr = buf; |
| 703 | 3253 while (!got_int) |
| 3254 { | |
| 3255 /* Find start of the next word. Skip white | |
| 3256 * space and punctuation. */ | |
| 3257 ptr = find_word_start(ptr); | |
| 3258 if (*ptr == NUL || *ptr == NL) | |
| 3259 break; | |
| 3260 wstart = ptr; | |
| 3261 | |
| 1353 | 3262 /* Find end of the word. */ |
| 703 | 3263 #ifdef FEAT_MBYTE |
| 3264 if (has_mbyte) | |
| 3265 /* Japanese words may have characters in | |
| 3266 * different classes, only separate words | |
| 3267 * with single-byte non-word characters. */ | |
| 3268 while (*ptr != NUL) | |
| 3269 { | |
| 3270 int l = (*mb_ptr2len)(ptr); | |
| 3271 | |
| 3272 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3273 break; | |
| 3274 ptr += l; | |
| 3275 } | |
| 3276 else | |
| 3277 #endif | |
| 3278 ptr = find_word_end(ptr); | |
| 1353 | 3279 |
| 3280 /* Add the word. Skip the regexp match. */ | |
| 3281 if (wstart != regmatch->startp[0]) | |
| 3282 add_r = ins_compl_add_infercase(wstart, | |
| 3283 (int)(ptr - wstart), | |
| 3284 p_ic, files[i], *dir, 0); | |
| 703 | 3285 } |
| 3286 } | |
| 3287 if (add_r == OK) | |
| 3288 /* if dir was BACKWARD then honor it just once */ | |
| 3289 *dir = FORWARD; | |
| 3290 else if (add_r == FAIL) | |
| 3291 break; | |
| 3292 /* avoid expensive call to vim_regexec() when at end | |
| 3293 * of line */ | |
| 3294 if (*ptr == '\n' || got_int) | |
| 3295 break; | |
| 3296 } | |
| 3297 line_breakcheck(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
3298 ins_compl_check_keys(50, FALSE); |
| 703 | 3299 } |
| 3300 fclose(fp); | |
| 3301 } | |
| 3302 } | |
| 3303 } | |
| 3304 | |
| 7 | 3305 /* |
| 3306 * Find the start of the next word. | |
| 3307 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3308 */ | |
| 3309 char_u * | |
|
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parents:
7799
diff
changeset
|
3310 find_word_start(char_u *ptr) |
| 7 | 3311 { |
| 3312 #ifdef FEAT_MBYTE | |
| 3313 if (has_mbyte) | |
| 3314 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3315 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3316 else |
| 3317 #endif | |
| 3318 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3319 ++ptr; | |
| 3320 return ptr; | |
| 3321 } | |
| 3322 | |
| 3323 /* | |
| 3324 * Find the end of the word. Assumes it starts inside a word. | |
| 3325 * Returns a pointer to just after the word. | |
| 3326 */ | |
| 3327 char_u * | |
|
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parents:
7799
diff
changeset
|
3328 find_word_end(char_u *ptr) |
| 7 | 3329 { |
| 3330 #ifdef FEAT_MBYTE | |
| 3331 int start_class; | |
| 3332 | |
| 3333 if (has_mbyte) | |
| 3334 { | |
| 3335 start_class = mb_get_class(ptr); | |
| 3336 if (start_class > 1) | |
| 3337 while (*ptr != NUL) | |
| 3338 { | |
| 474 | 3339 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3340 if (mb_get_class(ptr) != start_class) |
| 3341 break; | |
| 3342 } | |
| 3343 } | |
| 3344 else | |
| 3345 #endif | |
| 3346 while (vim_iswordc(*ptr)) | |
| 3347 ++ptr; | |
| 3348 return ptr; | |
| 3349 } | |
| 3350 | |
| 3351 /* | |
| 667 | 3352 * Find the end of the line, omitting CR and NL at the end. |
| 3353 * Returns a pointer to just after the line. | |
| 3354 */ | |
| 3355 static char_u * | |
|
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parents:
7799
diff
changeset
|
3356 find_line_end(char_u *ptr) |
| 667 | 3357 { |
| 3358 char_u *s; | |
| 3359 | |
| 3360 s = ptr + STRLEN(ptr); | |
| 3361 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3362 --s; | |
| 3363 return s; | |
| 3364 } | |
| 3365 | |
| 3366 /* | |
| 7 | 3367 * Free the list of completions |
| 3368 */ | |
| 3369 static void | |
|
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parents:
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diff
changeset
|
3370 ins_compl_free(void) |
| 7 | 3371 { |
| 464 | 3372 compl_T *match; |
| 786 | 3373 int i; |
| 7 | 3374 |
| 449 | 3375 vim_free(compl_pattern); |
| 3376 compl_pattern = NULL; | |
| 657 | 3377 vim_free(compl_leader); |
| 3378 compl_leader = NULL; | |
| 449 | 3379 |
| 3380 if (compl_first_match == NULL) | |
| 7 | 3381 return; |
| 540 | 3382 |
| 3383 ins_compl_del_pum(); | |
| 3384 pum_clear(); | |
| 3385 | |
| 449 | 3386 compl_curr_match = compl_first_match; |
| 7 | 3387 do |
| 3388 { | |
| 449 | 3389 match = compl_curr_match; |
| 464 | 3390 compl_curr_match = compl_curr_match->cp_next; |
| 3391 vim_free(match->cp_str); | |
| 7 | 3392 /* several entries may use the same fname, free it just once. */ |
| 464 | 3393 if (match->cp_flags & FREE_FNAME) |
| 3394 vim_free(match->cp_fname); | |
| 786 | 3395 for (i = 0; i < CPT_COUNT; ++i) |
| 3396 vim_free(match->cp_text[i]); | |
| 7 | 3397 vim_free(match); |
| 449 | 3398 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3399 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3400 compl_shown_match = NULL; |
| 7 | 3401 } |
| 3402 | |
| 3403 static void | |
|
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parents:
7799
diff
changeset
|
3404 ins_compl_clear(void) |
| 7 | 3405 { |
| 449 | 3406 compl_cont_status = 0; |
| 3407 compl_started = FALSE; | |
| 3408 compl_matches = 0; | |
| 3409 vim_free(compl_pattern); | |
| 3410 compl_pattern = NULL; | |
| 657 | 3411 vim_free(compl_leader); |
| 3412 compl_leader = NULL; | |
| 7 | 3413 edit_submode_extra = NULL; |
| 724 | 3414 vim_free(compl_orig_text); |
| 3415 compl_orig_text = NULL; | |
| 825 | 3416 compl_enter_selects = FALSE; |
| 6909 | 3417 /* clear v:completed_item */ |
| 3418 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 3419 } |
| 3420 | |
| 3421 /* | |
| 674 | 3422 * Return TRUE when Insert completion is active. |
| 3423 */ | |
| 3424 int | |
|
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parents:
7799
diff
changeset
|
3425 ins_compl_active(void) |
| 674 | 3426 { |
| 3427 return compl_started; | |
| 3428 } | |
| 3429 | |
| 3430 /* | |
| 659 | 3431 * Delete one character before the cursor and show the subset of the matches |
| 3432 * that match the word that is now before the cursor. | |
| 836 | 3433 * Returns the character to be used, NUL if the work is done and another char |
| 3434 * to be got from the user. | |
| 657 | 3435 */ |
| 3436 static int | |
|
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parents:
7799
diff
changeset
|
3437 ins_compl_bs(void) |
| 657 | 3438 { |
| 3439 char_u *line; | |
| 3440 char_u *p; | |
| 3441 | |
| 836 | 3442 line = ml_get_curline(); |
| 3443 p = line + curwin->w_cursor.col; | |
| 3444 mb_ptr_back(line, p); | |
| 3445 | |
| 1430 | 3446 /* Stop completion when the whole word was deleted. For Omni completion |
| 3447 * allow the word to be deleted, we won't match everything. */ | |
| 3448 if ((int)(p - line) - (int)compl_col < 0 | |
| 3449 || ((int)(p - line) - (int)compl_col == 0 | |
| 6657 | 3450 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL) |
| 836 | 3451 return K_BS; |
| 3452 | |
| 874 | 3453 /* Deleted more than what was used to find matches or didn't finish |
| 3454 * finding all matches: need to look for matches all over again. */ | |
| 3455 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3456 || ins_compl_need_restart()) |
| 874 | 3457 ins_compl_restart(); |
| 657 | 3458 |
| 3459 vim_free(compl_leader); | |
| 835 | 3460 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3461 if (compl_leader != NULL) |
| 3462 { | |
| 874 | 3463 ins_compl_new_leader(); |
| 4205 | 3464 if (compl_shown_match != NULL) |
| 3465 /* Make sure current match is not a hidden item. */ | |
| 3466 compl_curr_match = compl_shown_match; | |
| 874 | 3467 return NUL; |
| 3468 } | |
| 3469 return K_BS; | |
| 3470 } | |
| 3471 | |
| 3472 /* | |
| 3078 | 3473 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3474 * be called. | |
| 3475 */ | |
| 3476 static int | |
|
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parents:
7799
diff
changeset
|
3477 ins_compl_need_restart(void) |
| 3078 | 3478 { |
| 3479 /* Return TRUE if we didn't complete finding matches or when the | |
| 3480 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3481 return compl_was_interrupted | |
| 3482 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3483 && compl_opt_refresh_always); | |
| 3484 } | |
| 3485 | |
| 3486 /* | |
| 874 | 3487 * Called after changing "compl_leader". |
| 3488 * Show the popup menu with a different set of matches. | |
| 3489 * May also search for matches again if the previous search was interrupted. | |
| 3490 */ | |
| 3491 static void | |
|
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parents:
7799
diff
changeset
|
3492 ins_compl_new_leader(void) |
| 874 | 3493 { |
| 3494 ins_compl_del_pum(); | |
| 3495 ins_compl_delete(); | |
| 1782 | 3496 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3497 compl_used_match = FALSE; |
| 3498 | |
| 3499 if (compl_started) | |
| 3500 ins_compl_set_original_text(compl_leader); | |
| 3501 else | |
| 3502 { | |
| 826 | 3503 #ifdef FEAT_SPELL |
| 874 | 3504 spell_bad_len = 0; /* need to redetect bad word */ |
| 3505 #endif | |
| 3506 /* | |
| 3507 * Matches were cleared, need to search for them now. First display | |
| 3508 * the changed text before the cursor. Set "compl_restarting" to | |
| 3509 * avoid that the first match is inserted. | |
| 3510 */ | |
| 3511 update_screen(0); | |
| 3512 #ifdef FEAT_GUI | |
| 3513 if (gui.in_use) | |
| 3514 { | |
| 3515 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3516 setcursor(); | |
| 3517 out_flush(); | |
| 3518 gui_update_cursor(FALSE, FALSE); | |
| 3519 } | |
| 3520 #endif | |
| 3521 compl_restarting = TRUE; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
3522 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3523 compl_cont_status = 0; |
| 3524 compl_restarting = FALSE; | |
| 3525 } | |
| 3526 | |
| 887 | 3527 compl_enter_selects = !compl_used_match; |
| 874 | 3528 |
| 3529 /* Show the popup menu with a different set of matches. */ | |
| 3530 ins_compl_show_pum(); | |
| 947 | 3531 |
| 3532 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3533 if (compl_match_array == NULL) | |
| 3534 compl_enter_selects = FALSE; | |
| 657 | 3535 } |
| 3536 | |
| 3537 /* | |
| 1782 | 3538 * Return the length of the completion, from the completion start column to |
| 3539 * the cursor column. Making sure it never goes below zero. | |
| 3540 */ | |
| 3541 static int | |
|
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parents:
7799
diff
changeset
|
3542 ins_compl_len(void) |
| 1782 | 3543 { |
| 1869 | 3544 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3545 |
| 3546 if (off < 0) | |
| 3547 return 0; | |
| 3548 return off; | |
| 3549 } | |
| 3550 | |
| 3551 /* | |
| 657 | 3552 * Append one character to the match leader. May reduce the number of |
| 3553 * matches. | |
| 3554 */ | |
| 3555 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3556 ins_compl_addleader(int c) |
| 657 | 3557 { |
| 3558 #ifdef FEAT_MBYTE | |
| 3559 int cc; | |
| 3560 | |
| 3561 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) | |
| 3562 { | |
| 3563 char_u buf[MB_MAXBYTES + 1]; | |
| 3564 | |
| 3565 (*mb_char2bytes)(c, buf); | |
| 3566 buf[cc] = NUL; | |
| 3567 ins_char_bytes(buf, cc); | |
| 3612 | 3568 if (compl_opt_refresh_always) |
| 3569 AppendToRedobuff(buf); | |
| 657 | 3570 } |
| 3571 else | |
| 3572 #endif | |
| 3602 | 3573 { |
| 657 | 3574 ins_char(c); |
| 3612 | 3575 if (compl_opt_refresh_always) |
| 3576 AppendCharToRedobuff(c); | |
| 3602 | 3577 } |
| 657 | 3578 |
| 874 | 3579 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3580 if (ins_compl_need_restart()) |
| 874 | 3581 ins_compl_restart(); |
| 3582 | |
| 3271 | 3583 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3584 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3585 * break redo. */ |
| 3586 if (!compl_opt_refresh_always) | |
| 3587 { | |
| 3588 vim_free(compl_leader); | |
| 3589 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3590 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3591 if (compl_leader != NULL) |
| 3592 ins_compl_new_leader(); | |
| 3593 } | |
| 874 | 3594 } |
| 3595 | |
| 3596 /* | |
| 3597 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3598 * BS or a key was typed while still searching for matches. | |
| 3599 */ | |
| 3600 static void | |
|
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parents:
7799
diff
changeset
|
3601 ins_compl_restart(void) |
| 874 | 3602 { |
| 3603 ins_compl_free(); | |
| 3604 compl_started = FALSE; | |
| 3605 compl_matches = 0; | |
| 3606 compl_cont_status = 0; | |
| 3607 compl_cont_mode = 0; | |
| 694 | 3608 } |
| 3609 | |
| 3610 /* | |
| 3611 * Set the first match, the original text. | |
| 3612 */ | |
| 3613 static void | |
|
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7799
diff
changeset
|
3614 ins_compl_set_original_text(char_u *str) |
| 694 | 3615 { |
| 3616 char_u *p; | |
| 3617 | |
| 3618 /* Replace the original text entry. */ | |
| 3619 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3620 { | |
| 3621 p = vim_strsave(str); | |
| 3622 if (p != NULL) | |
| 3623 { | |
| 3624 vim_free(compl_first_match->cp_str); | |
| 3625 compl_first_match->cp_str = p; | |
| 3626 } | |
| 657 | 3627 } |
| 3628 } | |
| 3629 | |
| 3630 /* | |
| 659 | 3631 * Append one character to the match leader. May reduce the number of |
| 3632 * matches. | |
| 3633 */ | |
| 3634 static void | |
|
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parents:
7799
diff
changeset
|
3635 ins_compl_addfrommatch(void) |
| 659 | 3636 { |
| 3637 char_u *p; | |
| 1869 | 3638 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3639 int c; |
| 887 | 3640 compl_T *cp; |
| 659 | 3641 |
| 3642 p = compl_shown_match->cp_str; | |
| 677 | 3643 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3644 { |
| 3645 /* When still at the original match use the first entry that matches | |
| 3646 * the leader. */ | |
| 3647 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3648 { | |
| 3649 p = NULL; | |
| 3650 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3651 && cp != compl_first_match; cp = cp->cp_next) | |
| 3652 { | |
| 987 | 3653 if (compl_leader == NULL |
| 3654 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3655 (int)STRLEN(compl_leader))) |
| 3656 { | |
| 3657 p = cp->cp_str; | |
| 3658 break; | |
| 3659 } | |
| 3660 } | |
| 3661 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3662 return; | |
| 3663 } | |
| 3664 else | |
| 3665 return; | |
| 3666 } | |
| 659 | 3667 p += len; |
| 2845 | 3668 c = PTR2CHAR(p); |
| 659 | 3669 ins_compl_addleader(c); |
| 3670 } | |
| 3671 | |
| 3672 /* | |
| 7 | 3673 * Prepare for Insert mode completion, or stop it. |
| 464 | 3674 * Called just after typing a character in Insert mode. |
| 540 | 3675 * Returns TRUE when the character is not to be inserted; |
| 7 | 3676 */ |
| 540 | 3677 static int |
|
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parents:
7799
diff
changeset
|
3678 ins_compl_prep(int c) |
| 7 | 3679 { |
| 3680 char_u *ptr; | |
| 3681 int want_cindent; | |
| 540 | 3682 int retval = FALSE; |
| 7 | 3683 |
| 3684 /* Forget any previous 'special' messages if this is actually | |
| 3685 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3686 */ | |
| 3687 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3688 edit_submode_extra = NULL; | |
| 3689 | |
| 1434 | 3690 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
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|
3691 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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diff
changeset
|
3692 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3693 return retval; |
| 7 | 3694 |
| 665 | 3695 /* Set "compl_get_longest" when finding the first matches. */ |
| 3696 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
| 3697 || (ctrl_x_mode == 0 && !compl_started)) | |
| 3698 { | |
| 6911 | 3699 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3700 compl_used_match = TRUE; |
| 6911 | 3701 |
| 3702 } | |
| 3703 | |
| 7 | 3704 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3705 { | |
| 3706 /* | |
| 3707 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3708 * it will be yet. Now we decide. | |
| 3709 */ | |
| 3710 switch (c) | |
| 3711 { | |
| 3712 case Ctrl_E: | |
| 3713 case Ctrl_Y: | |
| 3714 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3715 if (!(State & REPLACE_FLAG)) | |
| 3716 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3717 else | |
| 3718 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3719 edit_submode_pre = NULL; | |
| 3720 showmode(); | |
| 3721 break; | |
| 3722 case Ctrl_L: | |
| 3723 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3724 break; | |
| 3725 case Ctrl_F: | |
| 3726 ctrl_x_mode = CTRL_X_FILES; | |
| 3727 break; | |
| 3728 case Ctrl_K: | |
| 3729 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3730 break; | |
| 3731 case Ctrl_R: | |
| 3732 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3733 break; | |
| 3734 case Ctrl_T: | |
| 3735 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3736 break; | |
| 12 | 3737 #ifdef FEAT_COMPL_FUNC |
| 3738 case Ctrl_U: | |
| 3739 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3740 break; | |
| 449 | 3741 case Ctrl_O: |
| 523 | 3742 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3743 break; |
| 502 | 3744 #endif |
| 477 | 3745 case 's': |
| 3746 case Ctrl_S: | |
| 3747 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3748 #ifdef FEAT_SPELL |
| 819 | 3749 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3750 spell_back_to_badword(); |
| 819 | 3751 --emsg_off; |
| 484 | 3752 #endif |
| 477 | 3753 break; |
| 7 | 3754 case Ctrl_RSB: |
| 3755 ctrl_x_mode = CTRL_X_TAGS; | |
| 3756 break; | |
| 3757 #ifdef FEAT_FIND_ID | |
| 3758 case Ctrl_I: | |
| 3759 case K_S_TAB: | |
| 3760 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3761 break; | |
| 3762 case Ctrl_D: | |
| 3763 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3764 break; | |
| 3765 #endif | |
| 3766 case Ctrl_V: | |
| 3767 case Ctrl_Q: | |
| 3768 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3769 break; | |
| 3770 case Ctrl_P: | |
| 3771 case Ctrl_N: | |
| 3772 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3773 * just started ^X mode, or there were enough ^X's to cancel | |
| 3774 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3775 * do normal expansion when interrupting a different mode (say | |
| 3776 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3777 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3778 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3779 if (!(compl_cont_status & CONT_INTRPT)) |
| 3780 compl_cont_status |= CONT_LOCAL; | |
| 3781 else if (compl_cont_mode != 0) | |
| 3782 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3783 /* FALLTHROUGH */ |
| 3784 default: | |
| 449 | 3785 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3786 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3787 * mode). | |
| 3788 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3789 * value, in both cases ^X^X can be used to restart the same | |
| 3790 * mode (avoiding ADDING mode). | |
| 3791 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3792 * 'complete' and local ^P expansions respectively. | |
| 3793 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3794 * mode -- Acevedo */ | |
| 7 | 3795 if (c == Ctrl_X) |
| 3796 { | |
| 449 | 3797 if (compl_cont_mode != 0) |
| 3798 compl_cont_status = 0; | |
| 7 | 3799 else |
| 449 | 3800 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3801 } |
| 3802 ctrl_x_mode = 0; | |
| 3803 edit_submode = NULL; | |
| 3804 showmode(); | |
| 3805 break; | |
| 3806 } | |
| 3807 } | |
| 3808 else if (ctrl_x_mode != 0) | |
| 3809 { | |
| 3810 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3811 if (!vim_is_ctrl_x_key(c)) | |
| 3812 { | |
| 3813 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 3814 ctrl_x_mode = 0; | |
| 3815 else | |
| 3816 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3817 edit_submode = NULL; | |
| 3818 } | |
| 3819 showmode(); | |
| 3820 } | |
| 3821 | |
| 449 | 3822 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3823 { |
| 3824 /* Show error message from attempted keyword completion (probably | |
| 3825 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3826 * showing what mode we are in. */ |
| 7 | 3827 showmode(); |
| 644 | 3828 if ((ctrl_x_mode == 0 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_R |
| 3829 && !ins_compl_pum_key(c)) | |
| 7 | 3830 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3831 { | |
| 3832 /* Get here when we have finished typing a sequence of ^N and | |
| 3833 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3834 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3835 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3836 { |
| 3837 /* | |
| 836 | 3838 * If any of the original typed text has been changed, eg when |
| 3839 * ignorecase is set, we must add back-spaces to the redo | |
| 3840 * buffer. We add as few as necessary to delete just the part | |
| 3841 * of the original text that has changed. | |
| 3842 * When using the longest match, edited the match or used | |
| 3843 * CTRL-E then don't use the current match. | |
| 7 | 3844 */ |
| 836 | 3845 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3846 ptr = compl_curr_match->cp_str; | |
| 3847 else | |
| 3095 | 3848 ptr = NULL; |
| 3849 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3850 } |
| 3851 | |
| 3852 #ifdef FEAT_CINDENT | |
| 3853 want_cindent = (can_cindent && cindent_on()); | |
| 3854 #endif | |
| 3855 /* | |
| 3856 * When completing whole lines: fix indent for 'cindent'. | |
| 3857 * Otherwise, break line if it's too long. | |
| 3858 */ | |
| 449 | 3859 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3860 { |
| 3861 #ifdef FEAT_CINDENT | |
| 3862 /* re-indent the current line */ | |
| 3863 if (want_cindent) | |
| 3864 { | |
| 3865 do_c_expr_indent(); | |
| 3866 want_cindent = FALSE; /* don't do it again */ | |
| 3867 } | |
| 3868 #endif | |
| 3869 } | |
| 3870 else | |
| 3871 { | |
| 1073 | 3872 int prev_col = curwin->w_cursor.col; |
| 3873 | |
| 7 | 3874 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3875 if (prev_col > 0) |
| 3876 dec_cursor(); | |
|
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commit https://github.com/vim/vim/commit/869e35270ecffd9024958880cb03f6f0bb01ea93
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|
3877 /* only format when something was inserted */ |
|
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commit https://github.com/vim/vim/commit/73fd4988866c3adc15b5d093efdf5e8cf70d093d
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|
3878 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3879 insertchar(NUL, 0, -1); |
| 1073 | 3880 if (prev_col > 0 |
| 3881 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3882 inc_cursor(); | |
| 7 | 3883 } |
| 3884 | |
| 816 | 3885 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3886 * the selection without inserting anything. When |
| 3887 * compl_enter_selects is set the Enter key does the same. */ | |
| 3888 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3889 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3890 && pum_visible()) | |
| 540 | 3891 retval = TRUE; |
| 3892 | |
|
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|
3893 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
commit https://github.com/vim/vim/commit/472472898ab71ac80a86fedc37f8eb91461788dd
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|
3894 * but only do this, if the Popup is still visible */ |
|
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|
3895 if (c == Ctrl_E) |
| 816 | 3896 { |
| 3897 ins_compl_delete(); | |
| 3898 if (compl_leader != NULL) | |
| 1782 | 3899 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3900 else if (compl_first_match != NULL) |
| 1782 | 3901 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3902 retval = TRUE; |
| 3903 } | |
| 3904 | |
| 1698 | 3905 auto_format(FALSE, TRUE); |
| 3906 | |
| 7 | 3907 ins_compl_free(); |
| 449 | 3908 compl_started = FALSE; |
| 3909 compl_matches = 0; | |
| 6056 | 3910 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3911 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 7 | 3912 ctrl_x_mode = 0; |
| 825 | 3913 compl_enter_selects = FALSE; |
| 7 | 3914 if (edit_submode != NULL) |
| 3915 { | |
| 3916 edit_submode = NULL; | |
| 3917 showmode(); | |
| 3918 } | |
| 3919 | |
|
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|
3920 #ifdef FEAT_CMDWIN |
|
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3921 if (c == Ctrl_C && cmdwin_type != 0) |
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|
3922 /* Avoid the popup menu remains displayed when leaving the |
|
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commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
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|
3923 * command line window. */ |
|
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3924 update_screen(0); |
|
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|
3925 #endif |
| 7 | 3926 #ifdef FEAT_CINDENT |
| 3927 /* | |
| 3928 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3929 */ | |
| 3930 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3931 do_c_expr_indent(); | |
| 3932 #endif | |
| 3676 | 3933 #ifdef FEAT_AUTOCMD |
| 3934 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3935 * upon the completion. */ | |
| 3936 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3937 #endif | |
| 7 | 3938 } |
| 3939 } | |
| 4120 | 3940 #ifdef FEAT_AUTOCMD |
| 3941 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 3942 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3943 * upon the (possibly failed) completion. */ | |
| 3944 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3945 #endif | |
| 7 | 3946 |
| 3947 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 3948 * (re)set properly in ins_complete() */ | |
| 3949 if (!vim_is_ctrl_x_key(c)) | |
| 3950 { | |
| 449 | 3951 compl_cont_status = 0; |
| 3952 compl_cont_mode = 0; | |
| 7 | 3953 } |
| 540 | 3954 |
| 3955 return retval; | |
| 7 | 3956 } |
| 3957 | |
| 3958 /* | |
| 3095 | 3959 * Fix the redo buffer for the completion leader replacing some of the typed |
| 3960 * text. This inserts backspaces and appends the changed text. | |
| 3961 * "ptr" is the known leader text or NUL. | |
| 3962 */ | |
| 3963 static void | |
|
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diff
changeset
|
3964 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 3965 { |
| 3966 int len; | |
| 3967 char_u *p; | |
| 3968 char_u *ptr = ptr_arg; | |
| 3969 | |
| 3970 if (ptr == NULL) | |
| 3971 { | |
| 3972 if (compl_leader != NULL) | |
| 3973 ptr = compl_leader; | |
| 3974 else | |
| 3975 return; /* nothing to do */ | |
| 3976 } | |
| 3977 if (compl_orig_text != NULL) | |
| 3978 { | |
| 3979 p = compl_orig_text; | |
| 3980 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 3981 ; | |
| 3982 #ifdef FEAT_MBYTE | |
| 3983 if (len > 0) | |
| 3984 len -= (*mb_head_off)(p, p + len); | |
| 3985 #endif | |
| 3986 for (p += len; *p != NUL; mb_ptr_adv(p)) | |
| 3987 AppendCharToRedobuff(K_BS); | |
| 3988 } | |
| 3989 else | |
| 3990 len = 0; | |
| 3991 if (ptr != NULL) | |
| 3992 AppendToRedobuffLit(ptr + len, -1); | |
| 3993 } | |
| 3994 | |
| 3995 /* | |
| 7 | 3996 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 3997 * (depending on flag) starting from buf and looking for a non-scanned | |
| 3998 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 3999 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4000 * | |
| 4001 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4002 */ | |
| 4003 static buf_T * | |
|
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parents:
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diff
changeset
|
4004 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4005 { |
| 4006 #ifdef FEAT_WINDOWS | |
| 4007 static win_T *wp; | |
| 4008 #endif | |
| 4009 | |
| 4010 if (flag == 'w') /* just windows */ | |
| 4011 { | |
| 4012 #ifdef FEAT_WINDOWS | |
| 4013 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4014 wp = curwin; | |
| 383 | 4015 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4016 && wp->w_buffer->b_scanned) |
| 4017 ; | |
| 4018 buf = wp->w_buffer; | |
| 4019 #else | |
| 4020 buf = curbuf; | |
| 4021 #endif | |
| 4022 } | |
| 4023 else | |
| 4024 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4025 * (unlisted buffers) | |
| 4026 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4027 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4028 && ((flag == 'U' |
| 4029 ? buf->b_p_bl | |
| 4030 : (!buf->b_p_bl | |
| 4031 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4032 || buf->b_scanned)) |
| 7 | 4033 ; |
| 4034 return buf; | |
| 4035 } | |
| 4036 | |
| 12 | 4037 #ifdef FEAT_COMPL_FUNC |
| 4038 /* | |
| 523 | 4039 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4040 * get matches in "matches". |
| 12 | 4041 */ |
| 659 | 4042 static void |
|
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diff
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|
4043 expand_by_function( |
|
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parents:
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diff
changeset
|
4044 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
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parents:
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diff
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|
4045 char_u *base) |
| 12 | 4046 { |
| 3078 | 4047 list_T *matchlist = NULL; |
| 4048 dict_T *matchdict = NULL; | |
| 502 | 4049 char_u *args[2]; |
| 4050 char_u *funcname; | |
| 4051 pos_T pos; | |
| 2631 | 4052 win_T *curwin_save; |
| 4053 buf_T *curbuf_save; | |
| 3078 | 4054 typval_T rettv; |
| 502 | 4055 |
| 4056 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4057 if (*funcname == NUL) | |
| 659 | 4058 return; |
| 452 | 4059 |
| 4060 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4061 args[0] = (char_u *)"0"; | |
| 502 | 4062 args[1] = base; |
| 4063 | |
| 4064 pos = curwin->w_cursor; | |
| 2631 | 4065 curwin_save = curwin; |
| 4066 curbuf_save = curbuf; | |
| 3078 | 4067 |
| 4068 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4069 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4070 { |
| 4071 switch (rettv.v_type) | |
| 4072 { | |
| 4073 case VAR_LIST: | |
| 4074 matchlist = rettv.vval.v_list; | |
| 4075 break; | |
| 4076 case VAR_DICT: | |
| 4077 matchdict = rettv.vval.v_dict; | |
| 4078 break; | |
| 4079 default: | |
| 4080 /* TODO: Give error message? */ | |
| 4081 clear_tv(&rettv); | |
| 4082 break; | |
| 4083 } | |
| 4084 } | |
| 4085 | |
| 2631 | 4086 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4087 { | |
| 4088 EMSG(_(e_complwin)); | |
| 4089 goto theend; | |
| 4090 } | |
| 502 | 4091 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4092 validate_cursor(); |
| 2631 | 4093 if (!equalpos(curwin->w_cursor, pos)) |
| 4094 { | |
| 4095 EMSG(_(e_compldel)); | |
| 4096 goto theend; | |
| 4097 } | |
| 3078 | 4098 |
| 2631 | 4099 if (matchlist != NULL) |
| 4100 ins_compl_add_list(matchlist); | |
| 3078 | 4101 else if (matchdict != NULL) |
| 4102 ins_compl_add_dict(matchdict); | |
| 2631 | 4103 |
| 4104 theend: | |
| 3078 | 4105 if (matchdict != NULL) |
| 4106 dict_unref(matchdict); | |
| 2631 | 4107 if (matchlist != NULL) |
| 4108 list_unref(matchlist); | |
| 724 | 4109 } |
| 4110 #endif /* FEAT_COMPL_FUNC */ | |
| 4111 | |
| 786 | 4112 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4113 /* |
| 4114 * Add completions from a list. | |
| 4115 */ | |
| 4116 static void | |
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diff
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|
4117 ins_compl_add_list(list_T *list) |
| 724 | 4118 { |
| 4119 listitem_T *li; | |
| 4120 int dir = compl_direction; | |
| 4121 | |
| 659 | 4122 /* Go through the List with matches and add each of them. */ |
| 724 | 4123 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4124 { |
| 786 | 4125 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4126 /* if dir was BACKWARD then honor it just once */ | |
| 4127 dir = FORWARD; | |
| 648 | 4128 else if (did_emsg) |
| 4129 break; | |
| 452 | 4130 } |
| 724 | 4131 } |
| 786 | 4132 |
| 4133 /* | |
| 3078 | 4134 * Add completions from a dict. |
| 4135 */ | |
| 4136 static void | |
|
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diff
changeset
|
4137 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4138 { |
| 3263 | 4139 dictitem_T *di_refresh; |
| 4140 dictitem_T *di_words; | |
| 3078 | 4141 |
| 4142 /* Check for optional "refresh" item. */ | |
| 4143 compl_opt_refresh_always = FALSE; | |
| 3263 | 4144 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4145 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4146 { | |
| 4147 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4148 |
| 4149 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4150 compl_opt_refresh_always = TRUE; | |
| 4151 } | |
| 4152 | |
| 4153 /* Add completions from a "words" list. */ | |
| 3263 | 4154 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4155 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4156 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4157 } |
| 4158 | |
| 4159 /* | |
| 786 | 4160 * Add a match to the list of matches from a typeval_T. |
| 4161 * If the given string is already in the list of completions, then return | |
| 4162 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4163 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4164 */ | |
| 4165 int | |
|
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diff
changeset
|
4166 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4167 { |
| 4168 char_u *word; | |
| 867 | 4169 int icase = FALSE; |
| 944 | 4170 int adup = FALSE; |
| 2632 | 4171 int aempty = FALSE; |
| 786 | 4172 char_u *(cptext[CPT_COUNT]); |
| 4173 | |
| 4174 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4175 { | |
| 4176 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4177 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4178 (char_u *)"abbr", FALSE); | |
| 4179 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4180 (char_u *)"menu", FALSE); | |
| 4181 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4182 (char_u *)"kind", FALSE); | |
| 4183 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4184 (char_u *)"info", FALSE); | |
| 4185 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4186 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4187 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4188 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4189 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4190 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4191 } |
| 4192 else | |
| 4193 { | |
| 4194 word = get_tv_string_chk(tv); | |
| 4195 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4196 } | |
| 2632 | 4197 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4198 return FAIL; |
| 944 | 4199 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4200 } |
| 724 | 4201 #endif |
| 12 | 4202 |
| 449 | 4203 /* |
| 4204 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4205 * The search starts at position "ini" in curbuf and in the direction |
| 4206 * compl_direction. | |
| 667 | 4207 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4208 * where we stopped searching before. | |
| 449 | 4209 * This may return before finding all the matches. |
| 4210 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4211 */ |
| 4212 static int | |
|
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diff
changeset
|
4213 ins_compl_get_exp(pos_T *ini) |
| 7 | 4214 { |
| 4215 static pos_T first_match_pos; | |
| 4216 static pos_T last_match_pos; | |
| 4217 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4218 static int found_all = FALSE; /* Found all matches of a |
| 4219 certain type. */ | |
| 4220 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4221 |
| 464 | 4222 pos_T *pos; |
| 4223 char_u **matches; | |
| 4224 int save_p_scs; | |
| 4225 int save_p_ws; | |
| 4226 int save_p_ic; | |
| 4227 int i; | |
| 4228 int num_matches; | |
| 4229 int len; | |
| 4230 int found_new_match; | |
| 4231 int type = ctrl_x_mode; | |
| 4232 char_u *ptr; | |
| 4233 char_u *dict = NULL; | |
| 4234 int dict_f = 0; | |
| 4235 compl_T *old_match; | |
| 5625 | 4236 int set_match_pos; |
| 7 | 4237 |
| 449 | 4238 if (!compl_started) |
| 7 | 4239 { |
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|
4240 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4241 ins_buf->b_scanned = 0; |
| 4242 found_all = FALSE; | |
| 4243 ins_buf = curbuf; | |
| 449 | 4244 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4245 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4246 last_match_pos = first_match_pos = *ini; |
| 4247 } | |
| 4248 | |
| 449 | 4249 old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4250 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4251 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4252 for (;;) | |
| 4253 { | |
| 4254 found_new_match = FAIL; | |
| 5625 | 4255 set_match_pos = FALSE; |
| 7 | 4256 |
| 449 | 4257 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4258 * or if found_all says this entry is done. For ^X^L only use the |
| 4259 * entries from 'complete' that look in loaded buffers. */ | |
| 6657 | 4260 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4261 && (!compl_started || found_all)) |
| 7 | 4262 { |
| 4263 found_all = FALSE; | |
| 4264 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4265 e_cpt++; | |
| 4266 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4267 { | |
| 4268 ins_buf = curbuf; | |
| 4269 first_match_pos = *ini; | |
| 4270 /* So that ^N can match word immediately after cursor */ | |
| 4271 if (ctrl_x_mode == 0) | |
| 4272 dec(&first_match_pos); | |
| 4273 last_match_pos = first_match_pos; | |
| 4274 type = 0; | |
| 5625 | 4275 |
| 4276 /* Remember the first match so that the loop stops when we | |
| 4277 * wrap and come back there a second time. */ | |
| 4278 set_match_pos = TRUE; | |
| 7 | 4279 } |
| 4280 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4281 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4282 { | |
| 4283 /* Scan a buffer, but not the current one. */ | |
| 4284 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4285 { | |
| 449 | 4286 compl_started = TRUE; |
| 7 | 4287 first_match_pos.col = last_match_pos.col = 0; |
| 4288 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4289 last_match_pos.lnum = 0; | |
| 4290 type = 0; | |
| 4291 } | |
| 4292 else /* unloaded buffer, scan like dictionary */ | |
| 4293 { | |
| 4294 found_all = TRUE; | |
| 4295 if (ins_buf->b_fname == NULL) | |
| 4296 continue; | |
| 4297 type = CTRL_X_DICTIONARY; | |
| 4298 dict = ins_buf->b_fname; | |
| 4299 dict_f = DICT_EXACT; | |
| 4300 } | |
| 274 | 4301 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4302 ins_buf->b_fname == NULL |
| 4303 ? buf_spname(ins_buf) | |
| 4304 : ins_buf->b_sfname == NULL | |
| 3850 | 4305 ? ins_buf->b_fname |
| 4306 : ins_buf->b_sfname); | |
| 1869 | 4307 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4308 } |
| 4309 else if (*e_cpt == NUL) | |
| 4310 break; | |
| 4311 else | |
| 4312 { | |
| 6657 | 4313 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4314 type = -1; |
| 4315 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4316 { | |
| 4317 if (*e_cpt == 'k') | |
| 4318 type = CTRL_X_DICTIONARY; | |
| 4319 else | |
| 4320 type = CTRL_X_THESAURUS; | |
| 4321 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4322 { | |
| 4323 dict = e_cpt; | |
| 4324 dict_f = DICT_FIRST; | |
| 4325 } | |
| 4326 } | |
| 4327 #ifdef FEAT_FIND_ID | |
| 4328 else if (*e_cpt == 'i') | |
| 4329 type = CTRL_X_PATH_PATTERNS; | |
| 4330 else if (*e_cpt == 'd') | |
| 4331 type = CTRL_X_PATH_DEFINES; | |
| 4332 #endif | |
| 4333 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4334 { | |
| 4335 type = CTRL_X_TAGS; | |
| 1872 | 4336 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
| 1869 | 4337 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4338 } |
| 4339 else | |
| 4340 type = -1; | |
| 4341 | |
| 4342 /* in any case e_cpt is advanced to the next entry */ | |
| 4343 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4344 | |
| 4345 found_all = TRUE; | |
| 4346 if (type == -1) | |
| 4347 continue; | |
| 4348 } | |
| 4349 } | |
| 4350 | |
| 4351 switch (type) | |
| 4352 { | |
| 4353 case -1: | |
| 4354 break; | |
| 4355 #ifdef FEAT_FIND_ID | |
| 4356 case CTRL_X_PATH_PATTERNS: | |
| 4357 case CTRL_X_PATH_DEFINES: | |
| 659 | 4358 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4359 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4360 (type == CTRL_X_PATH_DEFINES |
| 449 | 4361 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4362 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4363 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4364 break; | |
| 4365 #endif | |
| 4366 | |
| 4367 case CTRL_X_DICTIONARY: | |
| 4368 case CTRL_X_THESAURUS: | |
| 4369 ins_compl_dictionaries( | |
| 703 | 4370 dict != NULL ? dict |
| 7 | 4371 : (type == CTRL_X_THESAURUS |
| 4372 ? (*curbuf->b_p_tsr == NUL | |
| 4373 ? p_tsr | |
| 4374 : curbuf->b_p_tsr) | |
| 4375 : (*curbuf->b_p_dict == NUL | |
| 4376 ? p_dict | |
| 4377 : curbuf->b_p_dict)), | |
| 659 | 4378 compl_pattern, |
| 703 | 4379 dict != NULL ? dict_f |
| 4380 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4381 dict = NULL; |
| 4382 break; | |
| 4383 | |
| 4384 case CTRL_X_TAGS: | |
| 4385 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4386 save_p_ic = p_ic; | |
| 449 | 4387 p_ic = ignorecase(compl_pattern); |
| 7 | 4388 |
|
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Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4389 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4390 * of matches is found when compl_pattern is empty */ |
| 4391 if (find_tags(compl_pattern, &num_matches, &matches, | |
| 7 | 4392 TAG_REGEXP | TAG_NAMES | TAG_NOIC | |
| 4393 TAG_INS_COMP | (ctrl_x_mode ? TAG_VERBOSE : 0), | |
| 4394 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) | |
| 4395 { | |
| 942 | 4396 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4397 } |
| 4398 p_ic = save_p_ic; | |
| 4399 break; | |
| 4400 | |
| 4401 case CTRL_X_FILES: | |
| 449 | 4402 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4403 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4404 { | |
| 4405 | |
| 4406 /* May change home directory back to "~". */ | |
| 449 | 4407 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4408 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4409 } |
| 4410 break; | |
| 4411 | |
| 4412 case CTRL_X_CMDLINE: | |
| 449 | 4413 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4414 (int)STRLEN(compl_pattern), | |
| 7 | 4415 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4416 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4417 break; |
| 4418 | |
| 12 | 4419 #ifdef FEAT_COMPL_FUNC |
| 4420 case CTRL_X_FUNCTION: | |
| 523 | 4421 case CTRL_X_OMNI: |
| 659 | 4422 expand_by_function(type, compl_pattern); |
| 12 | 4423 break; |
| 4424 #endif | |
| 4425 | |
| 477 | 4426 case CTRL_X_SPELL: |
| 744 | 4427 #ifdef FEAT_SPELL |
| 477 | 4428 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4429 compl_pattern, &matches); |
| 477 | 4430 if (num_matches > 0) |
| 942 | 4431 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4432 #endif |
| 4433 break; | |
| 4434 | |
| 7 | 4435 default: /* normal ^P/^N and ^X^L */ |
| 4436 /* | |
| 4437 * If 'infercase' is set, don't use 'smartcase' here | |
| 4438 */ | |
| 4439 save_p_scs = p_scs; | |
| 4440 if (ins_buf->b_p_inf) | |
| 4441 p_scs = FALSE; | |
| 449 | 4442 |
| 5625 | 4443 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4444 * end but never from the middle, thus setting nowrapscan in this |
| 4445 * buffers is a good idea, on the other hand, we always set | |
| 4446 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4447 save_p_ws = p_ws; | |
| 4448 if (ins_buf != curbuf) | |
| 4449 p_ws = FALSE; | |
| 4450 else if (*e_cpt == '.') | |
| 4451 p_ws = TRUE; | |
| 4452 for (;;) | |
| 4453 { | |
| 464 | 4454 int flags = 0; |
| 7 | 4455 |
| 1007 | 4456 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4457 | |
| 6657 | 4458 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4459 * || word-wise search that | |
| 540 | 4460 * has added a word that was at the beginning of the line */ |
| 6657 | 4461 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4462 || (compl_cont_status & CONT_SOL)) |
| 7 | 4463 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4464 compl_direction, compl_pattern); |
| 7 | 4465 else |
| 659 | 4466 found_new_match = searchit(NULL, ins_buf, pos, |
| 4467 compl_direction, | |
| 449 | 4468 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
| 1496 | 4469 RE_LAST, (linenr_T)0, NULL); |
| 1007 | 4470 --msg_silent; |
| 5625 | 4471 if (!compl_started || set_match_pos) |
| 7 | 4472 { |
| 667 | 4473 /* set "compl_started" even on fail */ |
| 449 | 4474 compl_started = TRUE; |
| 7 | 4475 first_match_pos = *pos; |
| 4476 last_match_pos = *pos; | |
| 5625 | 4477 set_match_pos = FALSE; |
| 7 | 4478 } |
| 4479 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4480 && first_match_pos.col == last_match_pos.col) |
| 7 | 4481 found_new_match = FAIL; |
| 4482 if (found_new_match == FAIL) | |
| 4483 { | |
| 4484 if (ins_buf == curbuf) | |
| 4485 found_all = TRUE; | |
| 4486 break; | |
| 4487 } | |
| 4488 | |
| 4489 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4490 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4491 && ini->lnum == pos->lnum |
| 4492 && ini->col == pos->col) | |
| 4493 continue; | |
| 4494 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4495 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4496 { |
| 449 | 4497 if (compl_cont_status & CONT_ADDING) |
| 7 | 4498 { |
| 4499 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4500 continue; | |
| 4501 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4502 if (!p_paste) | |
| 4503 ptr = skipwhite(ptr); | |
| 4504 } | |
| 4505 len = (int)STRLEN(ptr); | |
| 4506 } | |
| 4507 else | |
| 4508 { | |
| 449 | 4509 char_u *tmp_ptr = ptr; |
| 4510 | |
| 4511 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4512 { |
| 449 | 4513 tmp_ptr += compl_length; |
| 7 | 4514 /* Skip if already inside a word. */ |
| 4515 if (vim_iswordp(tmp_ptr)) | |
| 4516 continue; | |
| 4517 /* Find start of next word. */ | |
| 4518 tmp_ptr = find_word_start(tmp_ptr); | |
| 4519 } | |
| 4520 /* Find end of this word. */ | |
| 4521 tmp_ptr = find_word_end(tmp_ptr); | |
| 4522 len = (int)(tmp_ptr - ptr); | |
| 4523 | |
| 449 | 4524 if ((compl_cont_status & CONT_ADDING) |
| 4525 && len == compl_length) | |
| 7 | 4526 { |
| 4527 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4528 { | |
| 4529 /* Try next line, if any. the new word will be | |
| 4530 * "join" as if the normal command "J" was used. | |
| 4531 * IOSIZE is always greater than | |
| 449 | 4532 * compl_length, so the next STRNCPY always |
| 7 | 4533 * works -- Acevedo */ |
| 4534 STRNCPY(IObuff, ptr, len); | |
| 4535 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4536 tmp_ptr = ptr = skipwhite(ptr); | |
| 4537 /* Find start of next word. */ | |
| 4538 tmp_ptr = find_word_start(tmp_ptr); | |
| 4539 /* Find end of next word. */ | |
| 4540 tmp_ptr = find_word_end(tmp_ptr); | |
| 4541 if (tmp_ptr > ptr) | |
| 4542 { | |
| 419 | 4543 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4544 { |
| 419 | 4545 if (IObuff[len - 1] != ' ') |
| 7 | 4546 IObuff[len++] = ' '; |
| 4547 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4548 if (p_js | |
| 419 | 4549 && (IObuff[len - 2] == '.' |
| 7 | 4550 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4551 == NULL | |
| 419 | 4552 && (IObuff[len - 2] == '?' |
| 4553 || IObuff[len - 2] == '!')))) | |
| 7 | 4554 IObuff[len++] = ' '; |
| 4555 } | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4556 /* copy as much as possible of the new word */ |
| 7 | 4557 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4558 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4559 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4560 len += (int)(tmp_ptr - ptr); | |
| 464 | 4561 flags |= CONT_S_IPOS; |
| 7 | 4562 } |
| 4563 IObuff[len] = NUL; | |
| 4564 ptr = IObuff; | |
| 4565 } | |
| 449 | 4566 if (len == compl_length) |
| 7 | 4567 continue; |
| 4568 } | |
| 4569 } | |
| 942 | 4570 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4571 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4572 0, flags) != NOTDONE) |
| 7 | 4573 { |
| 4574 found_new_match = OK; | |
| 4575 break; | |
| 4576 } | |
| 4577 } | |
| 4578 p_scs = save_p_scs; | |
| 4579 p_ws = save_p_ws; | |
| 4580 } | |
| 540 | 4581 |
| 449 | 4582 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4583 * expansion added something) */ |
| 540 | 4584 if (type != 0 && compl_curr_match != old_match) |
| 7 | 4585 found_new_match = OK; |
| 4586 | |
| 4587 /* break the loop for specialized modes (use 'complete' just for the | |
| 4588 * generic ctrl_x_mode == 0) or when we've found a new match */ | |
| 6657 | 4589 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4590 || found_new_match != FAIL) |
| 540 | 4591 { |
| 4592 if (got_int) | |
| 4593 break; | |
| 665 | 4594 /* Fill the popup menu as soon as possible. */ |
| 989 | 4595 if (type != -1) |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4596 ins_compl_check_keys(0, FALSE); |
| 665 | 4597 |
| 6657 | 4598 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4599 || compl_interrupted) |
| 4600 break; | |
| 4601 compl_started = TRUE; | |
| 4602 } | |
| 4603 else | |
| 4604 { | |
| 4605 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4606 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4607 ins_buf->b_scanned = TRUE; | |
| 4608 | |
| 4609 compl_started = FALSE; | |
| 4610 } | |
| 449 | 4611 } |
| 4612 compl_started = TRUE; | |
| 7 | 4613 |
| 6657 | 4614 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4615 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4616 found_new_match = FAIL; | |
| 4617 | |
| 4618 i = -1; /* total of matches, unknown */ | |
| 4619 if (found_new_match == FAIL | |
| 6657 | 4620 || (ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4621 i = ins_compl_make_cyclic(); |
| 4622 | |
| 4623 /* If several matches were added (FORWARD) or the search failed and has | |
| 449 | 4624 * just been made cyclic then we have to move compl_curr_match to the next |
| 4625 * or previous entry (if any) -- Acevedo */ | |
| 724 | 4626 compl_curr_match = compl_direction == FORWARD ? old_match->cp_next |
| 4627 : old_match->cp_prev; | |
| 449 | 4628 if (compl_curr_match == NULL) |
| 4629 compl_curr_match = old_match; | |
| 7 | 4630 return i; |
| 4631 } | |
| 4632 | |
| 4633 /* Delete the old text being completed. */ | |
| 4634 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4635 ins_compl_delete(void) |
| 7 | 4636 { |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4637 int col; |
| 7 | 4638 |
| 4639 /* | |
| 4640 * In insert mode: Delete the typed part. | |
| 4641 * In replace mode: Put the old characters back, if any. | |
| 4642 */ | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4643 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
|
4644 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
|
4645 { |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4646 if (stop_arrow() == FAIL) |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4647 return; |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4648 backspace_until_column(col); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4649 } |
| 6056 | 4650 |
| 6075 | 4651 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4652 * flicker, thus we can't do that. */ | |
| 7 | 4653 changed_cline_bef_curs(); |
| 6909 | 4654 /* clear v:completed_item */ |
| 4655 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 4656 } |
| 4657 | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4658 /* |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4659 * Insert the new text being completed. |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4660 * "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
|
4661 */ |
| 7 | 4662 static void |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4663 ins_compl_insert(int in_compl_func) |
| 7 | 4664 { |
| 6909 | 4665 dict_T *dict; |
| 4666 | |
| 1782 | 4667 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4668 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4669 compl_used_match = FALSE; | |
| 4670 else | |
| 4671 compl_used_match = TRUE; | |
| 6909 | 4672 |
| 4673 /* Set completed item. */ | |
| 4674 /* { word, abbr, menu, kind, info } */ | |
| 4675 dict = dict_alloc(); | |
| 4676 if (dict != NULL) | |
| 4677 { | |
| 4678 dict_add_nr_str(dict, "word", 0L, | |
| 4679 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4680 dict_add_nr_str(dict, "abbr", 0L, | |
| 4681 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4682 dict_add_nr_str(dict, "menu", 0L, | |
| 4683 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4684 dict_add_nr_str(dict, "kind", 0L, | |
| 4685 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4686 dict_add_nr_str(dict, "info", 0L, | |
| 4687 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4688 } | |
| 4689 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
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4690 if (!in_compl_func) |
|
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|
4691 compl_curr_match = compl_shown_match; |
| 7 | 4692 } |
| 4693 | |
| 4694 /* | |
| 4695 * Fill in the next completion in the current direction. | |
| 464 | 4696 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4697 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4698 * are no more completions in a given direction. The latter case is used when | |
| 4699 * we are still in the middle of finding completions, to allow browsing | |
| 4700 * through the ones found so far. | |
| 7 | 4701 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4702 * | |
| 449 | 4703 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4704 * compl_shown_match here. | |
| 7 | 4705 * |
| 4706 * Note that this function may be called recursively once only. First with | |
| 464 | 4707 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4708 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4709 */ |
| 4710 static int | |
|
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4711 ins_compl_next( |
|
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|
4712 int allow_get_expansion, |
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4713 int count, /* repeat completion this many times; should |
| 610 | 4714 be at least 1 */ |
|
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changeset
|
4715 int insert_match, /* Insert the newly selected match */ |
|
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changeset
|
4716 int in_compl_func) /* called from complete_check() */ |
| 7 | 4717 { |
| 4718 int num_matches = -1; | |
| 4719 int i; | |
| 610 | 4720 int todo = count; |
| 657 | 4721 compl_T *found_compl = NULL; |
| 4722 int found_end = FALSE; | |
| 836 | 4723 int advance; |
| 6911 | 4724 int started = compl_started; |
| 7 | 4725 |
| 3271 | 4726 /* When user complete function return -1 for findstart which is next |
| 4727 * time of 'always', compl_shown_match become NULL. */ | |
| 4728 if (compl_shown_match == NULL) | |
| 4729 return -1; | |
| 4730 | |
| 665 | 4731 if (compl_leader != NULL |
| 4732 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4733 { | |
| 4734 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4735 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4736 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4737 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4738 && compl_shown_match->cp_next != NULL |
| 4739 && compl_shown_match->cp_next != compl_first_match) | |
| 4740 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4741 |
| 4742 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4743 * backward, find the last match. */ | |
| 4744 if (compl_shows_dir == BACKWARD | |
| 4745 && !ins_compl_equal(compl_shown_match, | |
| 4746 compl_leader, (int)STRLEN(compl_leader)) | |
| 4747 && (compl_shown_match->cp_next == NULL | |
| 4748 || compl_shown_match->cp_next == compl_first_match)) | |
| 4749 { | |
| 4750 while (!ins_compl_equal(compl_shown_match, | |
| 4751 compl_leader, (int)STRLEN(compl_leader)) | |
| 4752 && compl_shown_match->cp_prev != NULL | |
| 4753 && compl_shown_match->cp_prev != compl_first_match) | |
| 4754 compl_shown_match = compl_shown_match->cp_prev; | |
| 4755 } | |
| 665 | 4756 } |
| 4757 | |
| 4758 if (allow_get_expansion && insert_match | |
| 874 | 4759 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4760 /* Delete old text to be replaced */ |
| 4761 ins_compl_delete(); | |
| 665 | 4762 |
| 836 | 4763 /* When finding the longest common text we stick at the original text, |
| 4764 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4765 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4766 | |
| 874 | 4767 /* When restarting the search don't insert the first match either. */ |
| 4768 if (compl_restarting) | |
| 4769 { | |
| 4770 advance = FALSE; | |
| 4771 compl_restarting = FALSE; | |
| 4772 } | |
| 4773 | |
| 610 | 4774 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4775 * around. */ | |
| 4776 while (--todo >= 0) | |
| 4777 { | |
| 4778 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4779 { | |
| 4780 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4781 found_end = (compl_first_match != NULL |
| 4782 && (compl_shown_match->cp_next == compl_first_match | |
| 4783 || compl_shown_match == compl_first_match)); | |
| 610 | 4784 } |
| 4785 else if (compl_shows_dir == BACKWARD | |
| 4786 && compl_shown_match->cp_prev != NULL) | |
| 4787 { | |
| 657 | 4788 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4789 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4790 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4791 } |
| 4792 else | |
| 610 | 4793 { |
| 909 | 4794 if (!allow_get_expansion) |
| 4795 { | |
| 4796 if (advance) | |
| 4797 { | |
| 4798 if (compl_shows_dir == BACKWARD) | |
| 4799 compl_pending -= todo + 1; | |
| 4800 else | |
| 4801 compl_pending += todo + 1; | |
| 4802 } | |
| 4803 return -1; | |
| 4804 } | |
| 4805 | |
| 6911 | 4806 if (!compl_no_select && advance) |
| 836 | 4807 { |
| 4808 if (compl_shows_dir == BACKWARD) | |
| 4809 --compl_pending; | |
| 4810 else | |
| 4811 ++compl_pending; | |
| 4812 } | |
| 657 | 4813 |
| 874 | 4814 /* Find matches. */ |
| 659 | 4815 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4816 |
| 4817 /* handle any pending completions */ | |
| 4818 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4819 && advance) |
| 909 | 4820 { |
| 4821 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4822 { | |
| 4823 compl_shown_match = compl_shown_match->cp_next; | |
| 4824 --compl_pending; | |
| 4825 } | |
| 4826 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4827 { | |
| 4828 compl_shown_match = compl_shown_match->cp_prev; | |
| 4829 ++compl_pending; | |
| 4830 } | |
| 4831 else | |
| 4832 break; | |
| 4833 } | |
| 657 | 4834 found_end = FALSE; |
| 4835 } | |
| 4836 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4837 && compl_leader != NULL | |
| 681 | 4838 && !ins_compl_equal(compl_shown_match, |
| 835 | 4839 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4840 ++todo; |
| 4841 else | |
| 4842 /* Remember a matching item. */ | |
| 4843 found_compl = compl_shown_match; | |
| 4844 | |
| 4845 /* Stop at the end of the list when we found a usable match. */ | |
| 4846 if (found_end) | |
| 4847 { | |
| 4848 if (found_compl != NULL) | |
| 610 | 4849 { |
| 657 | 4850 compl_shown_match = found_compl; |
| 4851 break; | |
| 610 | 4852 } |
| 657 | 4853 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4854 } |
| 7 | 4855 } |
| 4856 | |
| 665 | 4857 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4858 if (compl_no_insert && !started) |
| 4859 { | |
| 4860 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4861 compl_used_match = FALSE; | |
| 4862 } | |
| 4863 else if (insert_match) | |
| 665 | 4864 { |
| 4865 if (!compl_get_longest || compl_used_match) | |
|
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diff
changeset
|
4866 ins_compl_insert(in_compl_func); |
| 665 | 4867 else |
| 1782 | 4868 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4869 } |
| 4870 else | |
| 4871 compl_used_match = FALSE; | |
| 7 | 4872 |
| 4873 if (!allow_get_expansion) | |
| 4874 { | |
| 540 | 4875 /* may undisplay the popup menu first */ |
| 4876 ins_compl_upd_pum(); | |
| 4877 | |
| 665 | 4878 /* redraw to show the user what was inserted */ |
| 4879 update_screen(0); | |
| 4880 | |
| 540 | 4881 /* display the updated popup menu */ |
| 4882 ins_compl_show_pum(); | |
| 864 | 4883 #ifdef FEAT_GUI |
| 4884 if (gui.in_use) | |
| 4885 { | |
| 4886 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4887 setcursor(); | |
| 4888 out_flush(); | |
| 4889 gui_update_cursor(FALSE, FALSE); | |
| 4890 } | |
| 4891 #endif | |
| 540 | 4892 |
| 7 | 4893 /* Delete old text to be replaced, since we're still searching and |
| 4894 * don't want to match ourselves! */ | |
| 4895 ins_compl_delete(); | |
| 4896 } | |
| 4897 | |
| 825 | 4898 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4899 * menu is visible. */ |
| 6911 | 4900 if (compl_no_insert && !started) |
| 4901 compl_enter_selects = TRUE; | |
| 4902 else | |
| 4903 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4904 |
| 7 | 4905 /* |
| 4906 * Show the file name for the match (if any) | |
| 4907 * Truncate the file name to avoid a wait for return. | |
| 4908 */ | |
| 464 | 4909 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4910 { |
| 4911 STRCPY(IObuff, "match in file "); | |
| 464 | 4912 i = (vim_strsize(compl_shown_match->cp_fname) + 16) - sc_col; |
| 7 | 4913 if (i <= 0) |
| 4914 i = 0; | |
| 4915 else | |
| 4916 STRCAT(IObuff, "<"); | |
| 464 | 4917 STRCAT(IObuff, compl_shown_match->cp_fname + i); |
| 7 | 4918 msg(IObuff); |
| 4919 redraw_cmdline = FALSE; /* don't overwrite! */ | |
| 4920 } | |
| 4921 | |
| 4922 return num_matches; | |
| 4923 } | |
| 4924 | |
| 4925 /* | |
| 4926 * Call this while finding completions, to check whether the user has hit a key | |
| 4927 * that should change the currently displayed completion, or exit completion | |
| 716 | 4928 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 4929 * possible. -- webb |
| 464 | 4930 * "frequency" specifies out of how many calls we actually check. |
|
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4931 * "in_compl_func" is TRUE when called from complete_check(), don't set |
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|
4932 * compl_curr_match. |
| 7 | 4933 */ |
| 4934 void | |
|
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4935 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 4936 { |
| 4937 static int count = 0; | |
| 4938 | |
| 4939 int c; | |
| 4940 | |
| 4941 /* Don't check when reading keys from a script. That would break the test | |
| 4942 * scripts */ | |
| 4943 if (using_script()) | |
| 4944 return; | |
| 4945 | |
| 4946 /* Only do this at regular intervals */ | |
| 464 | 4947 if (++count < frequency) |
| 7 | 4948 return; |
| 4949 count = 0; | |
| 4950 | |
| 909 | 4951 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 4952 * can't do its work correctly. */ | |
| 7 | 4953 c = vpeekc_any(); |
| 4954 if (c != NUL) | |
| 4955 { | |
| 4956 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 4957 { | |
| 4958 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 4959 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 4960 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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4961 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 4962 } |
| 909 | 4963 else |
| 4964 { | |
| 4965 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 4966 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 4967 c = safe_vgetc(); |
| 1526 | 4968 if (c != K_IGNORE) |
| 4969 { | |
| 4970 /* Don't interrupt completion when the character wasn't typed, | |
| 4971 * e.g., when doing @q to replay keys. */ | |
| 4972 if (c != Ctrl_R && KeyTyped) | |
| 4973 compl_interrupted = TRUE; | |
| 4974 | |
| 4975 vungetc(c); | |
| 4976 } | |
| 909 | 4977 } |
| 449 | 4978 } |
| 6911 | 4979 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 4980 { |
| 4981 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 4982 | |
| 4983 compl_pending = 0; | |
|
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4984 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 4985 } |
| 610 | 4986 } |
| 4987 | |
| 4988 /* | |
| 4989 * Decide the direction of Insert mode complete from the key typed. | |
| 4990 * Returns BACKWARD or FORWARD. | |
| 4991 */ | |
| 4992 static int | |
|
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4993 ins_compl_key2dir(int c) |
| 610 | 4994 { |
| 665 | 4995 if (c == Ctrl_P || c == Ctrl_L |
|
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4996 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 4997 return BACKWARD; |
| 4998 return FORWARD; | |
| 4999 } | |
| 5000 | |
| 5001 /* | |
| 644 | 5002 * Return TRUE for keys that are used for completion only when the popup menu |
| 5003 * is visible. | |
| 5004 */ | |
| 5005 static int | |
|
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5006 ins_compl_pum_key(int c) |
| 644 | 5007 { |
| 5008 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5009 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5010 || c == K_UP || c == K_DOWN); | |
| 644 | 5011 } |
| 5012 | |
| 5013 /* | |
| 610 | 5014 * Decide the number of completions to move forward. |
| 5015 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5016 */ | |
| 5017 static int | |
|
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5018 ins_compl_key2count(int c) |
| 610 | 5019 { |
| 5020 int h; | |
| 5021 | |
| 665 | 5022 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5023 { |
| 5024 h = pum_get_height(); | |
| 5025 if (h > 3) | |
| 5026 h -= 2; /* keep some context */ | |
| 5027 return h; | |
| 5028 } | |
| 5029 return 1; | |
| 7 | 5030 } |
| 5031 | |
| 5032 /* | |
| 681 | 5033 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5034 * to change the currently selected completion. | |
| 5035 */ | |
| 5036 static int | |
|
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5037 ins_compl_use_match(int c) |
| 681 | 5038 { |
| 5039 switch (c) | |
| 5040 { | |
| 5041 case K_UP: | |
| 5042 case K_DOWN: | |
| 5043 case K_PAGEDOWN: | |
| 5044 case K_KPAGEDOWN: | |
| 5045 case K_S_DOWN: | |
| 5046 case K_PAGEUP: | |
| 5047 case K_KPAGEUP: | |
| 5048 case K_S_UP: | |
| 5049 return FALSE; | |
| 5050 } | |
| 5051 return TRUE; | |
| 5052 } | |
| 5053 | |
| 5054 /* | |
| 7 | 5055 * Do Insert mode completion. |
| 5056 * Called when character "c" was typed, which has a meaning for completion. | |
| 5057 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5058 */ | |
| 5059 static int | |
|
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|
5060 ins_complete(int c, int enable_pum) |
| 7 | 5061 { |
| 449 | 5062 char_u *line; |
| 5063 int startcol = 0; /* column where searched text starts */ | |
| 5064 colnr_T curs_col; /* cursor column */ | |
| 5065 int n; | |
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5066 int save_w_wrow; |
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5067 int insert_match; |
| 7 | 5068 |
| 610 | 5069 compl_direction = ins_compl_key2dir(c); |
|
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|
5070 insert_match = ins_compl_use_match(c); |
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|
5071 |
| 449 | 5072 if (!compl_started) |
| 7 | 5073 { |
| 5074 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5075 | |
| 5076 did_ai = FALSE; | |
| 5077 #ifdef FEAT_SMARTINDENT | |
| 5078 did_si = FALSE; | |
| 5079 can_si = FALSE; | |
| 5080 can_si_back = FALSE; | |
| 5081 #endif | |
| 5082 if (stop_arrow() == FAIL) | |
| 5083 return FAIL; | |
| 5084 | |
| 5085 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5086 curs_col = curwin->w_cursor.col; |
| 716 | 5087 compl_pending = 0; |
| 7 | 5088 |
| 1430 | 5089 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5090 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5091 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5092 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5093 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5094 * is set then skip the previous pattern, a word at the beginning of | |
| 5095 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5096 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5097 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5098 { |
| 5099 /* | |
| 5100 * it is a continued search | |
| 5101 */ | |
| 449 | 5102 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
| 7 | 5103 if (ctrl_x_mode == 0 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
| 5104 || ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 5105 { | |
| 449 | 5106 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5107 { |
| 449 | 5108 /* line (probably) wrapped, set compl_startpos to the |
| 5109 * first non_blank in the line, if it is not a wordchar | |
| 5110 * include it to get a better pattern, but then we don't | |
| 5111 * want the "\\<" prefix, check it bellow */ | |
| 5112 compl_col = (colnr_T)(skipwhite(line) - line); | |
| 5113 compl_startpos.col = compl_col; | |
| 5114 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5115 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5116 } |
| 5117 else | |
| 5118 { | |
| 5119 /* S_IPOS was set when we inserted a word that was at the | |
| 5120 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5121 * mode but first we need to redefine compl_startpos */ |
| 5122 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5123 { |
| 449 | 5124 compl_cont_status |= CONT_SOL; |
| 5125 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5126 line + compl_length | |
| 5127 + compl_startpos.col) - line); | |
| 7 | 5128 } |
| 449 | 5129 compl_col = compl_startpos.col; |
| 7 | 5130 } |
| 449 | 5131 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5132 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5133 * have enough space? just being paranoid */ |
| 7 | 5134 #define MIN_SPACE 75 |
| 449 | 5135 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5136 { |
| 449 | 5137 compl_cont_status &= ~CONT_SOL; |
| 5138 compl_length = (IOSIZE - MIN_SPACE); | |
| 5139 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5140 } |
| 449 | 5141 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5142 if (compl_length < 1) | |
| 5143 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5144 } |
| 6657 | 5145 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5146 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5147 else |
| 449 | 5148 compl_cont_status = 0; |
| 7 | 5149 } |
| 5150 else | |
| 449 | 5151 compl_cont_status &= CONT_LOCAL; |
| 5152 | |
| 5153 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5154 { | |
| 5155 compl_cont_mode = ctrl_x_mode; | |
| 7 | 5156 if (ctrl_x_mode != 0) /* Remove LOCAL if ctrl_x_mode != 0 */ |
| 449 | 5157 compl_cont_status = 0; |
| 5158 compl_cont_status |= CONT_N_ADDS; | |
| 5159 compl_startpos = curwin->w_cursor; | |
| 5160 startcol = (int)curs_col; | |
| 5161 compl_col = 0; | |
| 7 | 5162 } |
| 5163 | |
| 5164 /* Work out completion pattern and original text -- webb */ | |
| 5165 if (ctrl_x_mode == 0 || (ctrl_x_mode & CTRL_X_WANT_IDENT)) | |
| 5166 { | |
| 449 | 5167 if ((compl_cont_status & CONT_SOL) |
| 7 | 5168 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5169 { | |
| 449 | 5170 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5171 { |
| 449 | 5172 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5173 ; |
| 449 | 5174 compl_col += ++startcol; |
| 5175 compl_length = curs_col - startcol; | |
| 7 | 5176 } |
| 5177 if (p_ic) | |
| 449 | 5178 compl_pattern = str_foldcase(line + compl_col, |
| 5179 compl_length, NULL, 0); | |
| 7 | 5180 else |
| 449 | 5181 compl_pattern = vim_strnsave(line + compl_col, |
| 5182 compl_length); | |
| 5183 if (compl_pattern == NULL) | |
| 7 | 5184 return FAIL; |
| 5185 } | |
| 449 | 5186 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5187 { |
| 5188 char_u *prefix = (char_u *)"\\<"; | |
| 5189 | |
| 1872 | 5190 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5191 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5192 compl_length) + 2); |
| 449 | 5193 if (compl_pattern == NULL) |
| 7 | 5194 return FAIL; |
| 449 | 5195 if (!vim_iswordp(line + compl_col) |
| 5196 || (compl_col > 0 | |
| 7 | 5197 && ( |
| 5198 #ifdef FEAT_MBYTE | |
| 449 | 5199 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5200 #else |
| 449 | 5201 vim_iswordc(line[compl_col - 1]) |
| 7 | 5202 #endif |
| 5203 ))) | |
| 5204 prefix = (char_u *)""; | |
| 449 | 5205 STRCPY((char *)compl_pattern, prefix); |
| 5206 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5207 line + compl_col, compl_length); | |
| 7 | 5208 } |
| 449 | 5209 else if (--startcol < 0 || |
| 7 | 5210 #ifdef FEAT_MBYTE |
| 449 | 5211 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5212 #else |
| 449 | 5213 !vim_iswordc(line[startcol]) |
| 7 | 5214 #endif |
| 5215 ) | |
| 5216 { | |
| 5217 /* Match any word of at least two chars */ | |
| 449 | 5218 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5219 if (compl_pattern == NULL) | |
| 7 | 5220 return FAIL; |
| 449 | 5221 compl_col += curs_col; |
| 5222 compl_length = 0; | |
| 7 | 5223 } |
| 5224 else | |
| 5225 { | |
| 5226 #ifdef FEAT_MBYTE | |
| 5227 /* Search the point of change class of multibyte character | |
| 5228 * or not a word single byte character backward. */ | |
| 5229 if (has_mbyte) | |
| 5230 { | |
| 5231 int base_class; | |
| 5232 int head_off; | |
| 5233 | |
| 449 | 5234 startcol -= (*mb_head_off)(line, line + startcol); |
| 5235 base_class = mb_get_class(line + startcol); | |
| 5236 while (--startcol >= 0) | |
| 7 | 5237 { |
| 449 | 5238 head_off = (*mb_head_off)(line, line + startcol); |
| 5239 if (base_class != mb_get_class(line + startcol | |
| 5240 - head_off)) | |
| 7 | 5241 break; |
| 449 | 5242 startcol -= head_off; |
| 7 | 5243 } |
| 5244 } | |
| 5245 else | |
| 5246 #endif | |
| 449 | 5247 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5248 ; |
| 449 | 5249 compl_col += ++startcol; |
| 5250 compl_length = (int)curs_col - startcol; | |
| 5251 if (compl_length == 1) | |
| 7 | 5252 { |
| 5253 /* Only match word with at least two chars -- webb | |
| 5254 * there's no need to call quote_meta, | |
| 5255 * alloc(7) is enough -- Acevedo | |
| 5256 */ | |
| 449 | 5257 compl_pattern = alloc(7); |
| 5258 if (compl_pattern == NULL) | |
| 7 | 5259 return FAIL; |
| 449 | 5260 STRCPY((char *)compl_pattern, "\\<"); |
| 5261 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5262 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5263 } |
| 5264 else | |
| 5265 { | |
| 449 | 5266 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5267 compl_length) + 2); |
| 449 | 5268 if (compl_pattern == NULL) |
| 7 | 5269 return FAIL; |
| 449 | 5270 STRCPY((char *)compl_pattern, "\\<"); |
| 5271 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5272 compl_length); | |
| 7 | 5273 } |
| 5274 } | |
| 5275 } | |
| 6657 | 5276 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5277 { |
| 835 | 5278 compl_col = (colnr_T)(skipwhite(line) - line); |
| 449 | 5279 compl_length = (int)curs_col - (int)compl_col; |
| 5280 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5281 compl_length = 0; | |
| 7 | 5282 if (p_ic) |
| 449 | 5283 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5284 NULL, 0); | |
| 7 | 5285 else |
| 449 | 5286 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5287 if (compl_pattern == NULL) | |
| 7 | 5288 return FAIL; |
| 5289 } | |
| 5290 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5291 { | |
| 5332 | 5292 /* Go back to just before the first filename character. */ |
| 5349 | 5293 if (startcol > 0) |
| 5294 { | |
| 5295 char_u *p = line + startcol; | |
| 5296 | |
| 5332 | 5297 mb_ptr_back(line, p); |
| 5349 | 5298 while (p > line && vim_isfilec(PTR2CHAR(p))) |
| 5299 mb_ptr_back(line, p); | |
| 5300 if (p == line && vim_isfilec(PTR2CHAR(p))) | |
| 5301 startcol = 0; | |
| 5302 else | |
| 5303 startcol = (int)(p - line) + 1; | |
| 5304 } | |
| 5345 | 5305 |
| 5306 compl_col += startcol; | |
| 449 | 5307 compl_length = (int)curs_col - startcol; |
| 5308 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5309 EXPAND_FILES); | |
| 5310 if (compl_pattern == NULL) | |
| 7 | 5311 return FAIL; |
| 5312 } | |
| 5313 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5314 { | |
| 449 | 5315 compl_pattern = vim_strnsave(line, curs_col); |
| 5316 if (compl_pattern == NULL) | |
| 7 | 5317 return FAIL; |
| 449 | 5318 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
|
5319 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5320 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5321 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5322 /* No completion possible, use an empty pattern to get a |
| 5323 * "pattern not found" message. */ | |
| 897 | 5324 compl_col = curs_col; |
| 5325 else | |
| 935 | 5326 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5327 compl_length = curs_col - compl_col; | |
| 7 | 5328 } |
| 523 | 5329 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5330 { |
| 12 | 5331 #ifdef FEAT_COMPL_FUNC |
| 5332 /* | |
| 502 | 5333 * Call user defined function 'completefunc' with "a:findstart" |
| 5334 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5335 */ |
| 502 | 5336 char_u *args[2]; |
| 452 | 5337 int col; |
| 502 | 5338 char_u *funcname; |
| 5339 pos_T pos; | |
| 2631 | 5340 win_T *curwin_save; |
| 5341 buf_T *curbuf_save; | |
| 502 | 5342 |
| 523 | 5343 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5344 * string */ |
| 5345 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5346 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5347 if (*funcname == NUL) | |
| 523 | 5348 { |
| 5349 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5350 ? "completefunc" : "omnifunc"); | |
| 12 | 5351 return FAIL; |
| 523 | 5352 } |
| 452 | 5353 |
| 5354 args[0] = (char_u *)"1"; | |
| 502 | 5355 args[1] = NULL; |
| 5356 pos = curwin->w_cursor; | |
| 2631 | 5357 curwin_save = curwin; |
| 5358 curbuf_save = curbuf; | |
| 502 | 5359 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5360 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5361 { | |
| 5362 EMSG(_(e_complwin)); | |
| 5363 return FAIL; | |
| 5364 } | |
| 502 | 5365 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5366 validate_cursor(); |
| 2631 | 5367 if (!equalpos(curwin->w_cursor, pos)) |
| 5368 { | |
| 5369 EMSG(_(e_compldel)); | |
| 5370 return FAIL; | |
| 5371 } | |
| 502 | 5372 |
| 3302 | 5373 /* Return value -2 means the user complete function wants to |
| 3516 | 5374 * cancel the complete without an error. |
| 5375 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5376 if (col == -2) |
| 5377 return FAIL; | |
| 3516 | 5378 if (col == -3) |
| 5379 { | |
| 5380 ctrl_x_mode = 0; | |
| 5381 edit_submode = NULL; | |
| 5946 | 5382 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5383 msg_clr_cmdline(); | |
| 3516 | 5384 return FAIL; |
| 5385 } | |
| 3302 | 5386 |
| 3078 | 5387 /* |
| 5388 * Reset extended parameters of completion, when start new | |
| 5389 * completion. | |
| 5390 */ | |
| 5391 compl_opt_refresh_always = FALSE; | |
| 5392 | |
| 452 | 5393 if (col < 0) |
| 523 | 5394 col = curs_col; |
| 452 | 5395 compl_col = col; |
| 1872 | 5396 if (compl_col > curs_col) |
| 452 | 5397 compl_col = curs_col; |
| 449 | 5398 |
| 5399 /* Setup variables for completion. Need to obtain "line" again, | |
| 5400 * it may have become invalid. */ | |
| 5401 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5402 compl_length = curs_col - compl_col; |
| 449 | 5403 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5404 if (compl_pattern == NULL) | |
| 502 | 5405 #endif |
| 449 | 5406 return FAIL; |
| 5407 } | |
| 477 | 5408 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5409 { | |
| 744 | 5410 #ifdef FEAT_SPELL |
| 497 | 5411 if (spell_bad_len > 0) |
| 5412 compl_col = curs_col - spell_bad_len; | |
| 5413 else | |
| 5414 compl_col = spell_word_start(startcol); | |
| 5415 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5416 { |
| 5417 compl_length = 0; | |
| 5418 compl_col = curs_col; | |
| 5419 } | |
| 5420 else | |
| 5421 { | |
| 5422 spell_expand_check_cap(compl_col); | |
| 5423 compl_length = (int)curs_col - compl_col; | |
| 5424 } | |
| 818 | 5425 /* Need to obtain "line" again, it may have become invalid. */ |
| 5426 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5427 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5428 if (compl_pattern == NULL) | |
| 5429 #endif | |
| 5430 return FAIL; | |
| 5431 } | |
| 449 | 5432 else |
| 5433 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5434 internal_error("ins_complete()"); |
| 449 | 5435 return FAIL; |
| 5436 } | |
| 5437 | |
| 5438 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5439 { |
| 5440 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5441 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5442 { |
| 5443 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5444 #ifdef FEAT_COMMENTS | |
| 5445 char_u *old = curbuf->b_p_com; | |
| 5446 | |
| 5447 curbuf->b_p_com = (char_u *)""; | |
| 5448 #endif | |
| 449 | 5449 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5450 compl_startpos.col = compl_col; | |
| 7 | 5451 ins_eol('\r'); |
| 5452 #ifdef FEAT_COMMENTS | |
| 5453 curbuf->b_p_com = old; | |
| 5454 #endif | |
| 449 | 5455 compl_length = 0; |
| 5456 compl_col = curwin->w_cursor.col; | |
| 7 | 5457 } |
| 5458 } | |
| 5459 else | |
| 5460 { | |
| 5461 edit_submode_pre = NULL; | |
| 449 | 5462 compl_startpos.col = compl_col; |
| 5463 } | |
| 5464 | |
| 5465 if (compl_cont_status & CONT_LOCAL) | |
| 5466 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5467 else |
| 5468 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5469 | |
| 3095 | 5470 /* If any of the original typed text has been changed we need to fix |
| 5471 * the redo buffer. */ | |
| 5472 ins_compl_fixRedoBufForLeader(NULL); | |
| 5473 | |
| 694 | 5474 /* Always add completion for the original text. */ |
| 5475 vim_free(compl_orig_text); | |
| 449 | 5476 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5477 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5478 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5479 { |
| 5480 vim_free(compl_pattern); | |
| 5481 compl_pattern = NULL; | |
| 5482 vim_free(compl_orig_text); | |
| 5483 compl_orig_text = NULL; | |
| 7 | 5484 return FAIL; |
| 5485 } | |
| 5486 | |
| 5487 /* showmode might reset the internal line pointers, so it must | |
| 5488 * be called before line = ml_get(), or when this address is no | |
| 5489 * longer needed. -- Acevedo. | |
| 5490 */ | |
| 5491 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5492 edit_submode_highl = HLF_COUNT; | |
| 5493 showmode(); | |
| 5494 edit_submode_extra = NULL; | |
| 5495 out_flush(); | |
| 5496 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5497 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
|
5498 return FAIL; |
| 7 | 5499 |
| 449 | 5500 compl_shown_match = compl_curr_match; |
| 5501 compl_shows_dir = compl_direction; | |
| 7 | 5502 |
| 5503 /* | |
| 665 | 5504 * Find next match (and following matches). |
| 7 | 5505 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5506 save_w_wrow = curwin->w_wrow; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5507 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5508 |
| 540 | 5509 /* may undisplay the popup menu */ |
| 5510 ins_compl_upd_pum(); | |
| 5511 | |
| 449 | 5512 if (n > 1) /* all matches have been found */ |
| 5513 compl_matches = n; | |
| 5514 compl_curr_match = compl_shown_match; | |
| 5515 compl_direction = compl_shows_dir; | |
| 857 | 5516 |
| 5517 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5518 * mode. */ | |
| 7 | 5519 if (got_int && !global_busy) |
| 5520 { | |
| 5521 (void)vgetc(); | |
| 5522 got_int = FALSE; | |
| 5523 } | |
| 5524 | |
| 449 | 5525 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5526 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5527 { |
| 5528 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5529 && compl_length > 1 | |
| 7 | 5530 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5531 edit_submode_highl = HLF_E; | |
| 5532 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5533 * because we couldn't expand anything at first place, but if we used | |
| 5534 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5535 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5536 if ( compl_length > 1 |
| 5537 || (compl_cont_status & CONT_ADDING) | |
| 7 | 5538 || (ctrl_x_mode != 0 |
| 5539 && ctrl_x_mode != CTRL_X_PATH_PATTERNS | |
| 5540 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5541 compl_cont_status &= ~CONT_N_ADDS; |
| 5542 } | |
| 5543 | |
| 464 | 5544 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5545 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5546 else |
| 449 | 5547 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5548 |
| 5549 if (edit_submode_extra == NULL) | |
| 5550 { | |
| 464 | 5551 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5552 { |
| 5553 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5554 edit_submode_highl = HLF_W; | |
| 5555 } | |
| 449 | 5556 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5557 { |
| 5558 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5559 edit_submode_highl = HLF_COUNT; | |
| 5560 } | |
| 464 | 5561 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5562 { |
| 5563 edit_submode_extra = (char_u *)_("The only match"); | |
| 5564 edit_submode_highl = HLF_COUNT; | |
| 5565 } | |
| 5566 else | |
| 5567 { | |
| 5568 /* Update completion sequence number when needed. */ | |
| 464 | 5569 if (compl_curr_match->cp_number == -1) |
| 7 | 5570 { |
| 464 | 5571 int number = 0; |
| 5572 compl_T *match; | |
| 7 | 5573 |
| 449 | 5574 if (compl_direction == FORWARD) |
| 7 | 5575 { |
| 5576 /* search backwards for the first valid (!= -1) number. | |
| 5577 * This should normally succeed already at the first loop | |
| 5578 * cycle, so it's fast! */ | |
| 464 | 5579 for (match = compl_curr_match->cp_prev; match != NULL |
| 5580 && match != compl_first_match; | |
| 5581 match = match->cp_prev) | |
| 5582 if (match->cp_number != -1) | |
| 7 | 5583 { |
| 464 | 5584 number = match->cp_number; |
| 7 | 5585 break; |
| 5586 } | |
| 5587 if (match != NULL) | |
| 5588 /* go up and assign all numbers which are not assigned | |
| 5589 * yet */ | |
| 540 | 5590 for (match = match->cp_next; |
| 5591 match != NULL && match->cp_number == -1; | |
| 464 | 5592 match = match->cp_next) |
| 5593 match->cp_number = ++number; | |
| 7 | 5594 } |
| 5595 else /* BACKWARD */ | |
| 5596 { | |
| 5597 /* search forwards (upwards) for the first valid (!= -1) | |
| 5598 * number. This should normally succeed already at the | |
| 5599 * first loop cycle, so it's fast! */ | |
| 464 | 5600 for (match = compl_curr_match->cp_next; match != NULL |
| 5601 && match != compl_first_match; | |
| 5602 match = match->cp_next) | |
| 5603 if (match->cp_number != -1) | |
| 7 | 5604 { |
| 464 | 5605 number = match->cp_number; |
| 7 | 5606 break; |
| 5607 } | |
| 5608 if (match != NULL) | |
| 5609 /* go down and assign all numbers which are not | |
| 5610 * assigned yet */ | |
| 464 | 5611 for (match = match->cp_prev; match |
| 5612 && match->cp_number == -1; | |
| 5613 match = match->cp_prev) | |
| 5614 match->cp_number = ++number; | |
| 7 | 5615 } |
| 5616 } | |
| 5617 | |
| 540 | 5618 /* The match should always have a sequence number now, this is |
| 5619 * just a safety check. */ | |
| 464 | 5620 if (compl_curr_match->cp_number != -1) |
| 7 | 5621 { |
| 1063 | 5622 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5623 * Translations may need more than twice that. */ | |
| 5624 static char_u match_ref[81]; | |
| 7 | 5625 |
| 449 | 5626 if (compl_matches > 0) |
| 1063 | 5627 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5628 _("match %d of %d"), | |
| 464 | 5629 compl_curr_match->cp_number, compl_matches); |
| 7 | 5630 else |
| 1063 | 5631 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5632 _("match %d"), | |
| 5633 compl_curr_match->cp_number); | |
| 7 | 5634 edit_submode_extra = match_ref; |
| 5635 edit_submode_highl = HLF_R; | |
| 3318 | 5636 if (dollar_vcol >= 0) |
| 7 | 5637 curs_columns(FALSE); |
| 5638 } | |
| 5639 } | |
| 5640 } | |
| 5641 | |
| 5642 /* Show a message about what (completion) mode we're in. */ | |
| 5643 showmode(); | |
| 5946 | 5644 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5645 { | |
| 5646 if (edit_submode_extra != NULL) | |
| 5647 { | |
| 5648 if (!p_smd) | |
| 5649 msg_attr(edit_submode_extra, | |
| 5650 edit_submode_highl < HLF_COUNT | |
| 5651 ? hl_attr(edit_submode_highl) : 0); | |
| 5652 } | |
| 5653 else | |
| 5654 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5655 } | |
| 7 | 5656 |
| 857 | 5657 /* Show the popup menu, unless we got interrupted. */ |
|
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2baf64fead5e
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5658 if (enable_pum && !compl_interrupted) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5659 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5660 show_pum(save_w_wrow); |
| 857 | 5661 } |
| 874 | 5662 compl_was_interrupted = compl_interrupted; |
| 857 | 5663 compl_interrupted = FALSE; |
| 540 | 5664 |
| 7 | 5665 return OK; |
| 5666 } | |
| 5667 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5668 static void |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5669 show_pum(int save_w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5670 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5671 /* RedrawingDisabled may be set when invoked through complete(). */ |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5672 int n = RedrawingDisabled; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5673 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5674 RedrawingDisabled = 0; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5675 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5676 /* If the cursor moved we need to remove the pum first. */ |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5677 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5678 if (save_w_wrow != curwin->w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5679 ins_compl_del_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5680 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5681 ins_compl_show_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5682 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5683 RedrawingDisabled = n; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5684 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5685 |
| 7 | 5686 /* |
| 5687 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5688 * If dest is not NULL the chars. are copied there quoting (with | |
| 5689 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5690 * Returns the length (needed) of dest | |
| 5691 */ | |
| 1872 | 5692 static unsigned |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5693 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5694 { |
| 1872 | 5695 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5696 | |
| 5697 for ( ; --len >= 0; src++) | |
| 7 | 5698 { |
| 5699 switch (*src) | |
| 5700 { | |
| 5701 case '.': | |
| 5702 case '*': | |
| 5703 case '[': | |
| 5704 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5705 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5706 break; | |
| 5707 case '~': | |
| 5708 if (!p_magic) /* quote these only if magic is set */ | |
| 5709 break; | |
| 5710 case '\\': | |
| 5711 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5712 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5713 break; | |
| 5714 case '^': /* currently it's not needed. */ | |
| 5715 case '$': | |
| 5716 m++; | |
| 5717 if (dest != NULL) | |
| 5718 *dest++ = '\\'; | |
| 5719 break; | |
| 5720 } | |
| 5721 if (dest != NULL) | |
| 5722 *dest++ = *src; | |
| 464 | 5723 # ifdef FEAT_MBYTE |
| 7 | 5724 /* Copy remaining bytes of a multibyte character. */ |
| 5725 if (has_mbyte) | |
| 5726 { | |
| 5727 int i, mb_len; | |
| 5728 | |
| 474 | 5729 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5730 if (mb_len > 0 && len >= mb_len) |
| 5731 for (i = 0; i < mb_len; ++i) | |
| 5732 { | |
| 5733 --len; | |
| 5734 ++src; | |
| 5735 if (dest != NULL) | |
| 5736 *dest++ = *src; | |
| 5737 } | |
| 5738 } | |
| 464 | 5739 # endif |
| 7 | 5740 } |
| 5741 if (dest != NULL) | |
| 5742 *dest = NUL; | |
| 5743 | |
| 5744 return m; | |
| 5745 } | |
| 5746 #endif /* FEAT_INS_EXPAND */ | |
| 5747 | |
| 5748 /* | |
| 5749 * Next character is interpreted literally. | |
| 5750 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5751 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5752 * For Unicode a character > 255 may be returned. | |
| 5753 */ | |
| 5754 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5755 get_literal(void) |
| 7 | 5756 { |
| 5757 int cc; | |
| 5758 int nc; | |
| 5759 int i; | |
| 5760 int hex = FALSE; | |
| 5761 int octal = FALSE; | |
| 5762 #ifdef FEAT_MBYTE | |
| 5763 int unicode = 0; | |
| 5764 #endif | |
| 5765 | |
| 5766 if (got_int) | |
| 5767 return Ctrl_C; | |
| 5768 | |
| 5769 #ifdef FEAT_GUI | |
| 5770 /* | |
| 5771 * In GUI there is no point inserting the internal code for a special key. | |
| 5772 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5773 * probably be useful in a text window too, but it would not be | |
| 5774 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5775 */ | |
| 5776 if (gui.in_use) | |
| 5777 ++allow_keys; | |
| 5778 #endif | |
| 5779 #ifdef USE_ON_FLY_SCROLL | |
| 5780 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5781 #endif | |
| 5782 ++no_mapping; /* don't map the next key hits */ | |
| 5783 cc = 0; | |
| 5784 i = 0; | |
| 5785 for (;;) | |
| 5786 { | |
| 1389 | 5787 nc = plain_vgetc(); |
| 7 | 5788 #ifdef FEAT_CMDL_INFO |
| 5789 if (!(State & CMDLINE) | |
| 5790 # ifdef FEAT_MBYTE | |
| 5791 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5792 # endif | |
| 5793 ) | |
| 5794 add_to_showcmd(nc); | |
| 5795 #endif | |
| 5796 if (nc == 'x' || nc == 'X') | |
| 5797 hex = TRUE; | |
| 5798 else if (nc == 'o' || nc == 'O') | |
| 5799 octal = TRUE; | |
| 5800 #ifdef FEAT_MBYTE | |
| 5801 else if (nc == 'u' || nc == 'U') | |
| 5802 unicode = nc; | |
| 5803 #endif | |
| 5804 else | |
| 5805 { | |
| 5806 if (hex | |
| 5807 #ifdef FEAT_MBYTE | |
| 5808 || unicode != 0 | |
| 5809 #endif | |
| 5810 ) | |
| 5811 { | |
| 5812 if (!vim_isxdigit(nc)) | |
| 5813 break; | |
| 5814 cc = cc * 16 + hex2nr(nc); | |
| 5815 } | |
| 5816 else if (octal) | |
| 5817 { | |
| 5818 if (nc < '0' || nc > '7') | |
| 5819 break; | |
| 5820 cc = cc * 8 + nc - '0'; | |
| 5821 } | |
| 5822 else | |
| 5823 { | |
| 5824 if (!VIM_ISDIGIT(nc)) | |
| 5825 break; | |
| 5826 cc = cc * 10 + nc - '0'; | |
| 5827 } | |
| 5828 | |
| 5829 ++i; | |
| 5830 } | |
| 5831 | |
| 5832 if (cc > 255 | |
| 5833 #ifdef FEAT_MBYTE | |
| 5834 && unicode == 0 | |
| 5835 #endif | |
| 5836 ) | |
| 5837 cc = 255; /* limit range to 0-255 */ | |
| 5838 nc = 0; | |
| 5839 | |
| 5840 if (hex) /* hex: up to two chars */ | |
| 5841 { | |
| 5842 if (i >= 2) | |
| 5843 break; | |
| 5844 } | |
| 5845 #ifdef FEAT_MBYTE | |
| 5846 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5847 { | |
| 5848 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5849 break; | |
| 5850 } | |
| 5851 #endif | |
| 5852 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5853 break; | |
| 5854 } | |
| 5855 if (i == 0) /* no number entered */ | |
| 5856 { | |
| 5857 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5858 { | |
| 5859 cc = '\n'; | |
| 5860 nc = 0; | |
| 5861 } | |
| 5862 else | |
| 5863 { | |
| 5864 cc = nc; | |
| 5865 nc = 0; | |
| 5866 } | |
| 5867 } | |
| 5868 | |
| 5869 if (cc == 0) /* NUL is stored as NL */ | |
| 5870 cc = '\n'; | |
| 221 | 5871 #ifdef FEAT_MBYTE |
| 5872 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5873 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5874 second byte will cause trouble! */ | |
| 5875 #endif | |
| 7 | 5876 |
| 5877 --no_mapping; | |
| 5878 #ifdef FEAT_GUI | |
| 5879 if (gui.in_use) | |
| 5880 --allow_keys; | |
| 5881 #endif | |
| 5882 if (nc) | |
| 5883 vungetc(nc); | |
| 5884 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5885 return cc; | |
| 5886 } | |
| 5887 | |
| 5888 /* | |
| 5889 * Insert character, taking care of special keys and mod_mask | |
| 5890 */ | |
| 5891 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5892 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5893 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5894 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5895 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5896 { |
| 5897 char_u *p; | |
| 5898 int len; | |
| 5899 | |
| 5900 /* | |
| 5901 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5902 * inserted with ins_str(), so as not to replace characters in replace | |
| 5903 * mode. | |
| 5904 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5905 * unless 'allow_modmask' is TRUE. | |
| 5906 */ | |
| 5907 #ifdef MACOS | |
| 5908 /* Command-key never produces a normal key */ | |
| 5909 if (mod_mask & MOD_MASK_CMD) | |
| 5910 allow_modmask = TRUE; | |
| 5911 #endif | |
| 5912 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 5913 { | |
| 5914 p = get_special_key_name(c, mod_mask); | |
| 5915 len = (int)STRLEN(p); | |
| 5916 c = p[len - 1]; | |
| 5917 if (len > 2) | |
| 5918 { | |
| 5919 if (stop_arrow() == FAIL) | |
| 5920 return; | |
| 5921 p[len - 1] = NUL; | |
| 5922 ins_str(p); | |
| 620 | 5923 AppendToRedobuffLit(p, -1); |
| 7 | 5924 ctrlv = FALSE; |
| 5925 } | |
| 5926 } | |
| 5927 if (stop_arrow() == OK) | |
| 5928 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 5929 } | |
| 5930 | |
| 5931 /* | |
| 5932 * Special characters in this context are those that need processing other | |
| 5933 * than the simple insertion that can be performed here. This includes ESC | |
| 5934 * which terminates the insert, and CR/NL which need special processing to | |
| 5935 * open up a new line. This routine tries to optimize insertions performed by | |
| 5936 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 5937 * stop and defer processing to the "normal" mechanism. | |
| 5938 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 5939 */ | |
| 5940 #ifdef EBCDIC | |
| 5941 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 5942 #else | |
| 5943 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 5944 #endif | |
| 5945 | |
| 5946 #ifdef FEAT_MBYTE | |
| 5947 # define WHITECHAR(cc) (vim_iswhite(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) | |
| 5948 #else | |
| 5949 # define WHITECHAR(cc) vim_iswhite(cc) | |
| 5950 #endif | |
| 5951 | |
| 3584 | 5952 /* |
| 5953 * "flags": INSCHAR_FORMAT - force formatting | |
| 5954 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 5955 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 5956 * | |
| 5957 * NOTE: passes the flags value straight through to internal_format() which, | |
| 5958 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 5959 * INSCHAR_DO_COM - format comments | |
| 5960 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 5961 */ | |
| 7 | 5962 void |
|
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parents:
7799
diff
changeset
|
5963 insertchar( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5964 int c, /* character to insert or NUL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5965 int flags, /* INSCHAR_FORMAT, etc. */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5966 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 5967 { |
| 5968 int textwidth; | |
| 5969 #ifdef FEAT_COMMENTS | |
| 5970 char_u *p; | |
| 667 | 5971 #endif |
| 7 | 5972 int fo_ins_blank; |
| 6667 | 5973 int force_format = flags & INSCHAR_FORMAT; |
| 5974 | |
| 5975 textwidth = comp_textwidth(force_format); | |
| 7 | 5976 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 5977 | |
| 5978 /* | |
| 5979 * Try to break the line in two or more pieces when: | |
| 5980 * - Always do this if we have been called to do formatting only. | |
| 5981 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 5982 * ends in white space. | |
| 5983 * - Otherwise: | |
| 5984 * - Don't do this if inserting a blank | |
| 5985 * - Don't do this if an existing character is being replaced, unless | |
| 5986 * we're in VREPLACE mode. | |
| 5987 * - Do this if the cursor is not on the line where insert started | |
| 5988 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 5989 * before the insert. | |
| 5990 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 5991 * before 'textwidth' | |
| 5992 */ | |
| 667 | 5993 if (textwidth > 0 |
| 6667 | 5994 && (force_format |
| 7 | 5995 || (!vim_iswhite(c) |
| 5996 && !((State & REPLACE_FLAG) | |
| 5997 #ifdef FEAT_VREPLACE | |
| 5998 && !(State & VREPLACE_FLAG) | |
| 5999 #endif | |
| 6000 && *ml_get_cursor() != NUL) | |
| 6001 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6002 || ((!has_format_option(FO_INS_LONG) | |
| 6003 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6004 && (!fo_ins_blank | |
| 6005 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6006 )))))) | |
| 6007 { | |
| 667 | 6008 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6009 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6010 #if defined(FEAT_EVAL) | |
| 6667 | 6011 int do_internal = TRUE; |
| 6012 colnr_T virtcol = get_nolist_virtcol() | |
| 6013 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6014 | |
| 6015 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6016 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6017 { |
| 6018 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6019 /* It may be required to save for undo again, e.g. when setline() | |
| 6020 * was called. */ | |
| 6021 ins_need_undo = TRUE; | |
| 6022 } | |
| 6023 if (do_internal) | |
| 667 | 6024 #endif |
| 2004 | 6025 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6026 } |
| 6027 | |
| 7 | 6028 if (c == NUL) /* only formatting was wanted */ |
| 6029 return; | |
| 6030 | |
| 6031 #ifdef FEAT_COMMENTS | |
| 6032 /* Check whether this character should end a comment. */ | |
| 6033 if (did_ai && (int)c == end_comment_pending) | |
| 6034 { | |
| 6035 char_u *line; | |
| 6036 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6037 int middle_len, end_len; | |
| 6038 int i; | |
| 6039 | |
| 6040 /* | |
| 6041 * Need to remove existing (middle) comment leader and insert end | |
| 6042 * comment leader. First, check what comment leader we can find. | |
| 6043 */ | |
| 3562 | 6044 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6045 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6046 { | |
| 6047 /* Skip middle-comment string */ | |
| 6048 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6049 ++p; | |
| 6050 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6051 /* Don't count trailing white space for middle_len */ | |
| 6052 while (middle_len > 0 && vim_iswhite(lead_end[middle_len - 1])) | |
| 6053 --middle_len; | |
| 6054 | |
| 6055 /* Find the end-comment string */ | |
| 6056 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6057 ++p; | |
| 6058 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6059 | |
| 6060 /* Skip white space before the cursor */ | |
| 6061 i = curwin->w_cursor.col; | |
| 6062 while (--i >= 0 && vim_iswhite(line[i])) | |
| 6063 ; | |
| 6064 i++; | |
| 6065 | |
| 6066 /* Skip to before the middle leader */ | |
| 6067 i -= middle_len; | |
| 6068 | |
| 6069 /* Check some expected things before we go on */ | |
| 6070 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6071 { | |
| 6072 /* Backspace over all the stuff we want to replace */ | |
| 6073 backspace_until_column(i); | |
| 6074 | |
| 6075 /* | |
| 6076 * Insert the end-comment string, except for the last | |
| 6077 * character, which will get inserted as normal later. | |
| 6078 */ | |
| 6079 ins_bytes_len(lead_end, end_len - 1); | |
| 6080 } | |
| 6081 } | |
| 6082 } | |
| 6083 end_comment_pending = NUL; | |
| 6084 #endif | |
| 6085 | |
| 6086 did_ai = FALSE; | |
| 6087 #ifdef FEAT_SMARTINDENT | |
| 6088 did_si = FALSE; | |
| 6089 can_si = FALSE; | |
| 6090 can_si_back = FALSE; | |
| 6091 #endif | |
| 6092 | |
| 6093 /* | |
| 6094 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6095 * This speeds up normal text input considerably. | |
| 6096 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6097 * need to re-indent at a ':', or any other character (but not what | |
| 6098 * 'paste' is set).. | |
| 3390 | 6099 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6100 * because we need to fire the event for every character. | |
| 7 | 6101 */ |
| 6102 #ifdef USE_ON_FLY_SCROLL | |
| 6103 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6104 #endif | |
| 6105 | |
| 6106 if ( !ISSPECIAL(c) | |
| 6107 #ifdef FEAT_MBYTE | |
| 6108 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6109 #endif | |
| 6110 && vpeekc() != NUL | |
| 6111 && !(State & REPLACE_FLAG) | |
| 6112 #ifdef FEAT_CINDENT | |
| 6113 && !cindent_on() | |
| 6114 #endif | |
| 6115 #ifdef FEAT_RIGHTLEFT | |
| 6116 && !p_ri | |
| 6117 #endif | |
| 3390 | 6118 #ifdef FEAT_AUTOCMD |
| 6119 && !has_insertcharpre() | |
| 6120 #endif | |
| 7 | 6121 ) |
| 6122 { | |
| 6123 #define INPUT_BUFLEN 100 | |
| 6124 char_u buf[INPUT_BUFLEN + 1]; | |
| 6125 int i; | |
| 6126 colnr_T virtcol = 0; | |
| 6127 | |
| 6128 buf[0] = c; | |
| 6129 i = 1; | |
| 667 | 6130 if (textwidth > 0) |
| 7 | 6131 virtcol = get_nolist_virtcol(); |
| 6132 /* | |
| 6133 * Stop the string when: | |
| 6134 * - no more chars available | |
| 6135 * - finding a special character (command key) | |
| 6136 * - buffer is full | |
| 6137 * - running into the 'textwidth' boundary | |
| 6138 * - need to check for abbreviation: A non-word char after a word-char | |
| 6139 */ | |
| 6140 while ( (c = vpeekc()) != NUL | |
| 6141 && !ISSPECIAL(c) | |
| 6142 #ifdef FEAT_MBYTE | |
| 6143 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6144 #endif | |
| 6145 && i < INPUT_BUFLEN | |
| 6146 && (textwidth == 0 | |
| 6147 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6148 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6149 { | |
| 6150 #ifdef FEAT_RIGHTLEFT | |
| 6151 c = vgetc(); | |
| 6152 if (p_hkmap && KeyTyped) | |
| 6153 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6154 # ifdef FEAT_FKMAP | |
| 6155 if (p_fkmap && KeyTyped) | |
| 6156 c = fkmap(c); /* Farsi mode mapping */ | |
| 6157 # endif | |
| 6158 buf[i++] = c; | |
| 6159 #else | |
| 6160 buf[i++] = vgetc(); | |
| 6161 #endif | |
| 6162 } | |
| 6163 | |
| 6164 #ifdef FEAT_DIGRAPHS | |
| 6165 do_digraph(-1); /* clear digraphs */ | |
| 6166 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6167 #endif | |
| 6168 buf[i] = NUL; | |
| 6169 ins_str(buf); | |
| 6170 if (flags & INSCHAR_CTRLV) | |
| 6171 { | |
| 6172 redo_literal(*buf); | |
| 6173 i = 1; | |
| 6174 } | |
| 6175 else | |
| 6176 i = 0; | |
| 6177 if (buf[i] != NUL) | |
| 620 | 6178 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6179 } |
| 6180 else | |
| 6181 { | |
| 6182 #ifdef FEAT_MBYTE | |
| 667 | 6183 int cc; |
| 6184 | |
| 7 | 6185 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6186 { | |
| 6187 char_u buf[MB_MAXBYTES + 1]; | |
| 6188 | |
| 6189 (*mb_char2bytes)(c, buf); | |
| 6190 buf[cc] = NUL; | |
| 6191 ins_char_bytes(buf, cc); | |
| 6192 AppendCharToRedobuff(c); | |
| 6193 } | |
| 6194 else | |
| 6195 #endif | |
| 6196 { | |
| 6197 ins_char(c); | |
| 6198 if (flags & INSCHAR_CTRLV) | |
| 6199 redo_literal(c); | |
| 6200 else | |
| 6201 AppendCharToRedobuff(c); | |
| 6202 } | |
| 6203 } | |
| 6204 } | |
| 6205 | |
| 6206 /* | |
| 667 | 6207 * Format text at the current insert position. |
| 3584 | 6208 * |
| 6209 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6210 * will be the comment leader length sent to open_line(). | |
| 667 | 6211 */ |
| 6212 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6213 internal_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6214 int textwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6215 int second_indent, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6216 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6217 int format_only, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6218 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6219 { |
| 6220 int cc; | |
| 6221 int save_char = NUL; | |
| 6222 int haveto_redraw = FALSE; | |
| 6223 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6224 #ifdef FEAT_MBYTE | |
| 6225 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6226 #endif | |
| 6227 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6228 int first_line = TRUE; | |
| 6229 #ifdef FEAT_COMMENTS | |
| 6230 colnr_T leader_len; | |
| 6231 int no_leader = FALSE; | |
| 6232 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6233 #endif | |
| 6199 | 6234 #ifdef FEAT_LINEBREAK |
| 6235 int has_lbr = curwin->w_p_lbr; | |
| 6236 | |
| 6237 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6238 curwin->w_p_lbr = FALSE; | |
| 6239 #endif | |
| 667 | 6240 |
| 6241 /* | |
| 6242 * When 'ai' is off we don't want a space under the cursor to be | |
| 6243 * deleted. Replace it with an 'x' temporarily. | |
| 6244 */ | |
| 2004 | 6245 if (!curbuf->b_p_ai |
| 6246 #ifdef FEAT_VREPLACE | |
| 6247 && !(State & VREPLACE_FLAG) | |
| 6248 #endif | |
| 6249 ) | |
| 667 | 6250 { |
| 6251 cc = gchar_cursor(); | |
| 6252 if (vim_iswhite(cc)) | |
| 6253 { | |
| 6254 save_char = cc; | |
| 6255 pchar_cursor('x'); | |
| 6256 } | |
| 6257 } | |
| 6258 | |
| 6259 /* | |
| 6260 * Repeat breaking lines, until the current line is not too long. | |
| 6261 */ | |
| 6262 while (!got_int) | |
| 6263 { | |
| 6264 int startcol; /* Cursor column at entry */ | |
| 6265 int wantcol; /* column at textwidth border */ | |
| 6266 int foundcol; /* column for start of spaces */ | |
| 6267 int end_foundcol = 0; /* column for start of word */ | |
| 6268 colnr_T len; | |
| 6269 colnr_T virtcol; | |
| 6270 #ifdef FEAT_VREPLACE | |
| 6271 int orig_col = 0; | |
| 6272 char_u *saved_text = NULL; | |
| 6273 #endif | |
| 6274 colnr_T col; | |
| 2004 | 6275 colnr_T end_col; |
| 6276 | |
| 6277 virtcol = get_nolist_virtcol() | |
| 6278 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6279 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6280 break; |
| 6281 | |
| 6282 #ifdef FEAT_COMMENTS | |
| 6283 if (no_leader) | |
| 6284 do_comments = FALSE; | |
| 6285 else if (!(flags & INSCHAR_FORMAT) | |
| 6286 && has_format_option(FO_WRAP_COMS)) | |
| 6287 do_comments = TRUE; | |
| 6288 | |
| 6289 /* Don't break until after the comment leader */ | |
| 6290 if (do_comments) | |
| 3562 | 6291 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6292 else |
| 6293 leader_len = 0; | |
| 6294 | |
| 6295 /* If the line doesn't start with a comment leader, then don't | |
| 6296 * start one in a following broken line. Avoids that a %word | |
| 6297 * moved to the start of the next line causes all following lines | |
| 6298 * to start with %. */ | |
| 6299 if (leader_len == 0) | |
| 6300 no_leader = TRUE; | |
| 6301 #endif | |
| 6302 if (!(flags & INSCHAR_FORMAT) | |
| 6303 #ifdef FEAT_COMMENTS | |
| 6304 && leader_len == 0 | |
| 6305 #endif | |
| 6306 && !has_format_option(FO_WRAP)) | |
| 6307 | |
| 6308 break; | |
| 6309 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6310 break; | |
| 6311 | |
| 6312 /* find column of textwidth border */ | |
| 6313 coladvance((colnr_T)textwidth); | |
| 6314 wantcol = curwin->w_cursor.col; | |
| 6315 | |
| 2004 | 6316 curwin->w_cursor.col = startcol; |
| 667 | 6317 foundcol = 0; |
| 6318 | |
| 6319 /* | |
| 6320 * Find position to break at. | |
| 6321 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6322 */ | |
| 6323 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6324 || (flags & INSCHAR_FORMAT) |
| 667 | 6325 || curwin->w_cursor.lnum != Insstart.lnum |
| 6326 || curwin->w_cursor.col >= Insstart.col) | |
| 6327 { | |
| 2004 | 6328 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6329 cc = c; | |
| 6330 else | |
| 6331 cc = gchar_cursor(); | |
| 667 | 6332 if (WHITECHAR(cc)) |
| 6333 { | |
| 6334 /* remember position of blank just before text */ | |
| 2004 | 6335 end_col = curwin->w_cursor.col; |
| 667 | 6336 |
| 6337 /* find start of sequence of blanks */ | |
| 6338 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6339 { | |
| 6340 dec_cursor(); | |
| 6341 cc = gchar_cursor(); | |
| 6342 } | |
| 6343 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6344 break; /* only spaces in front of text */ | |
| 6345 #ifdef FEAT_COMMENTS | |
| 6346 /* Don't break until after the comment leader */ | |
| 6347 if (curwin->w_cursor.col < leader_len) | |
| 6348 break; | |
| 6349 #endif | |
| 6350 if (has_format_option(FO_ONE_LETTER)) | |
| 6351 { | |
| 6352 /* do not break after one-letter words */ | |
| 6353 if (curwin->w_cursor.col == 0) | |
| 6354 break; /* one-letter word at begin */ | |
| 2004 | 6355 #ifdef FEAT_COMMENTS |
| 6356 /* do not break "#a b" when 'tw' is 2 */ | |
| 6357 if (curwin->w_cursor.col <= leader_len) | |
| 6358 break; | |
| 6359 #endif | |
| 667 | 6360 col = curwin->w_cursor.col; |
| 6361 dec_cursor(); | |
| 6362 cc = gchar_cursor(); | |
| 6363 | |
| 6364 if (WHITECHAR(cc)) | |
| 6365 continue; /* one-letter, continue */ | |
| 6366 curwin->w_cursor.col = col; | |
| 6367 } | |
| 2004 | 6368 |
| 6369 inc_cursor(); | |
| 6370 | |
| 6371 end_foundcol = end_col + 1; | |
| 6372 foundcol = curwin->w_cursor.col; | |
| 6373 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6374 break; |
| 6375 } | |
| 6376 #ifdef FEAT_MBYTE | |
| 2004 | 6377 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6378 { |
| 6379 /* Break after or before a multi-byte character. */ | |
| 2004 | 6380 if (curwin->w_cursor.col != startcol) |
| 6381 { | |
| 6382 #ifdef FEAT_COMMENTS | |
| 6383 /* Don't break until after the comment leader */ | |
| 6384 if (curwin->w_cursor.col < leader_len) | |
| 6385 break; | |
| 6386 #endif | |
| 6387 col = curwin->w_cursor.col; | |
| 6388 inc_cursor(); | |
| 6389 /* Don't change end_foundcol if already set. */ | |
| 6390 if (foundcol != curwin->w_cursor.col) | |
| 6391 { | |
| 6392 foundcol = curwin->w_cursor.col; | |
| 6393 end_foundcol = foundcol; | |
| 6394 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6395 break; | |
| 6396 } | |
| 6397 curwin->w_cursor.col = col; | |
| 6398 } | |
| 6399 | |
| 6400 if (curwin->w_cursor.col == 0) | |
| 6401 break; | |
| 6402 | |
| 6403 col = curwin->w_cursor.col; | |
| 6404 | |
| 6405 dec_cursor(); | |
| 6406 cc = gchar_cursor(); | |
| 6407 | |
| 6408 if (WHITECHAR(cc)) | |
| 6409 continue; /* break with space */ | |
| 6410 #ifdef FEAT_COMMENTS | |
| 6411 /* Don't break until after the comment leader */ | |
| 6412 if (curwin->w_cursor.col < leader_len) | |
| 6413 break; | |
| 6414 #endif | |
| 6415 | |
| 6416 curwin->w_cursor.col = col; | |
| 6417 | |
| 667 | 6418 foundcol = curwin->w_cursor.col; |
| 6419 end_foundcol = foundcol; | |
| 2004 | 6420 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6421 break; | |
| 667 | 6422 } |
| 6423 #endif | |
| 6424 if (curwin->w_cursor.col == 0) | |
| 6425 break; | |
| 6426 dec_cursor(); | |
| 6427 } | |
| 6428 | |
| 6429 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6430 { | |
| 6431 curwin->w_cursor.col = startcol; | |
| 6432 break; | |
| 6433 } | |
| 6434 | |
| 6435 /* Going to break the line, remove any "$" now. */ | |
| 6436 undisplay_dollar(); | |
| 6437 | |
| 6438 /* | |
| 6439 * Offset between cursor position and line break is used by replace | |
| 6440 * stack functions. VREPLACE does not use this, and backspaces | |
| 6441 * over the text instead. | |
| 6442 */ | |
| 6443 #ifdef FEAT_VREPLACE | |
| 6444 if (State & VREPLACE_FLAG) | |
| 6445 orig_col = startcol; /* Will start backspacing from here */ | |
| 6446 else | |
| 6447 #endif | |
| 2004 | 6448 replace_offset = startcol - end_foundcol; |
| 667 | 6449 |
| 6450 /* | |
| 6451 * adjust startcol for spaces that will be deleted and | |
| 6452 * characters that will remain on top line | |
| 6453 */ | |
| 6454 curwin->w_cursor.col = foundcol; | |
| 2004 | 6455 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6456 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6457 inc_cursor(); |
| 6458 startcol -= curwin->w_cursor.col; | |
| 6459 if (startcol < 0) | |
| 6460 startcol = 0; | |
| 6461 | |
| 6462 #ifdef FEAT_VREPLACE | |
| 6463 if (State & VREPLACE_FLAG) | |
| 6464 { | |
| 6465 /* | |
| 6466 * In VREPLACE mode, we will backspace over the text to be | |
| 6467 * wrapped, so save a copy now to put on the next line. | |
| 6468 */ | |
| 6469 saved_text = vim_strsave(ml_get_cursor()); | |
| 6470 curwin->w_cursor.col = orig_col; | |
| 6471 if (saved_text == NULL) | |
| 6472 break; /* Can't do it, out of memory */ | |
| 6473 saved_text[startcol] = NUL; | |
| 6474 | |
| 6475 /* Backspace over characters that will move to the next line */ | |
| 6476 if (!fo_white_par) | |
| 6477 backspace_until_column(foundcol); | |
| 6478 } | |
| 6479 else | |
| 6480 #endif | |
| 6481 { | |
| 6482 /* put cursor after pos. to break line */ | |
| 6483 if (!fo_white_par) | |
| 6484 curwin->w_cursor.col = foundcol; | |
| 6485 } | |
| 6486 | |
| 6487 /* | |
| 6488 * Split the line just before the margin. | |
| 6489 * Only insert/delete lines, but don't really redraw the window. | |
| 6490 */ | |
| 6491 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6492 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6493 #ifdef FEAT_COMMENTS | |
| 6494 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6495 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6496 #endif | |
| 6497 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6498 if (!(flags & INSCHAR_COM_LIST)) | |
| 6499 old_indent = 0; | |
| 667 | 6500 |
| 6501 replace_offset = 0; | |
| 6502 if (first_line) | |
| 6503 { | |
| 3584 | 6504 if (!(flags & INSCHAR_COM_LIST)) |
| 6505 { | |
| 6506 /* | |
| 3632 | 6507 * This section is for auto-wrap of numeric lists. When not |
| 6508 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6509 * flag will be set and open_line() will handle it (as seen | |
| 6510 * above). The code here (and in get_number_indent()) will | |
| 6511 * recognize comments if needed... | |
| 3584 | 6512 */ |
| 6513 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6514 second_indent = |
| 6515 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6516 if (second_indent >= 0) |
| 6517 { | |
| 667 | 6518 #ifdef FEAT_VREPLACE |
| 3584 | 6519 if (State & VREPLACE_FLAG) |
| 6520 change_indent(INDENT_SET, second_indent, | |
| 6521 FALSE, NUL, TRUE); | |
| 6522 else | |
| 6523 #endif | |
| 3632 | 6524 #ifdef FEAT_COMMENTS |
| 6525 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6526 { | |
| 6527 int i; | |
| 6528 int padding = second_indent - leader_len; | |
| 6529 | |
| 6530 /* We started at the first_line of a numbered list | |
| 6531 * that has a comment. the open_line() function has | |
| 6532 * inserted the proper comment leader and positioned | |
| 6533 * the cursor at the end of the split line. Now we | |
| 6534 * add the additional whitespace needed after the | |
| 6535 * comment leader for the numbered list. */ | |
| 6536 for (i = 0; i < padding; i++) | |
| 6537 ins_str((char_u *)" "); | |
| 3650 | 6538 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6539 } |
| 6540 else | |
| 6541 { | |
| 6542 #endif | |
| 3584 | 6543 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6544 #ifdef FEAT_COMMENTS |
| 6545 } | |
| 6546 #endif | |
| 3584 | 6547 } |
| 667 | 6548 } |
| 6549 first_line = FALSE; | |
| 6550 } | |
| 6551 | |
| 6552 #ifdef FEAT_VREPLACE | |
| 6553 if (State & VREPLACE_FLAG) | |
| 6554 { | |
| 6555 /* | |
| 6556 * In VREPLACE mode we have backspaced over the text to be | |
| 6557 * moved, now we re-insert it into the new line. | |
| 6558 */ | |
| 6559 ins_bytes(saved_text); | |
| 6560 vim_free(saved_text); | |
| 6561 } | |
| 6562 else | |
| 6563 #endif | |
| 6564 { | |
| 6565 /* | |
| 6566 * Check if cursor is not past the NUL off the line, cindent | |
| 6567 * may have added or removed indent. | |
| 6568 */ | |
| 6569 curwin->w_cursor.col += startcol; | |
| 6570 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6571 if (curwin->w_cursor.col > len) | |
| 6572 curwin->w_cursor.col = len; | |
| 6573 } | |
| 6574 | |
| 6575 haveto_redraw = TRUE; | |
| 6576 #ifdef FEAT_CINDENT | |
| 6577 can_cindent = TRUE; | |
| 6578 #endif | |
| 6579 /* moved the cursor, don't autoindent or cindent now */ | |
| 6580 did_ai = FALSE; | |
| 6581 #ifdef FEAT_SMARTINDENT | |
| 6582 did_si = FALSE; | |
| 6583 can_si = FALSE; | |
| 6584 can_si_back = FALSE; | |
| 6585 #endif | |
| 6586 line_breakcheck(); | |
| 6587 } | |
| 6588 | |
| 6589 if (save_char != NUL) /* put back space after cursor */ | |
| 6590 pchar_cursor(save_char); | |
| 6591 | |
| 6199 | 6592 #ifdef FEAT_LINEBREAK |
| 6593 curwin->w_p_lbr = has_lbr; | |
| 6594 #endif | |
| 667 | 6595 if (!format_only && haveto_redraw) |
| 6596 { | |
| 6597 update_topline(); | |
| 6598 redraw_curbuf_later(VALID); | |
| 6599 } | |
| 6600 } | |
| 6601 | |
| 6602 /* | |
| 7 | 6603 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6604 * 'a' flag format from the current line until the end of the paragraph. | |
| 6605 * Keep the cursor at the same position relative to the text. | |
| 6606 * The caller must have saved the cursor line for undo, following ones will be | |
| 6607 * saved here. | |
| 6608 */ | |
| 6609 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6610 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6611 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
|
6612 int prev_line) /* may start in previous line */ |
| 7 | 6613 { |
| 6614 pos_T pos; | |
| 6615 colnr_T len; | |
| 6616 char_u *old; | |
| 6617 char_u *new, *pnew; | |
| 6618 int wasatend; | |
| 301 | 6619 int cc; |
| 7 | 6620 |
| 6621 if (!has_format_option(FO_AUTO)) | |
| 6622 return; | |
| 6623 | |
| 6624 pos = curwin->w_cursor; | |
| 6625 old = ml_get_curline(); | |
| 6626 | |
| 6627 /* may remove added space */ | |
| 6628 check_auto_format(FALSE); | |
| 6629 | |
| 6630 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6631 * user might insert normal text next. Also skip formatting when "1" is | |
| 6632 * in 'formatoptions' and there is a single character before the cursor. | |
| 6633 * Otherwise the line would be broken and when typing another non-white | |
| 6634 * next they are not joined back together. */ | |
| 1872 | 6635 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6636 if (*old != NUL && !trailblank && wasatend) |
| 6637 { | |
| 6638 dec_cursor(); | |
| 301 | 6639 cc = gchar_cursor(); |
| 6640 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6641 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6642 dec_cursor(); |
| 301 | 6643 cc = gchar_cursor(); |
| 6644 if (WHITECHAR(cc)) | |
| 7 | 6645 { |
| 6646 curwin->w_cursor = pos; | |
| 6647 return; | |
| 6648 } | |
| 6649 curwin->w_cursor = pos; | |
| 6650 } | |
| 6651 | |
| 6652 #ifdef FEAT_COMMENTS | |
| 6653 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6654 * comments. */ | |
| 6655 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6656 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6657 return; |
| 6658 #endif | |
| 6659 | |
| 6660 /* | |
| 6661 * May start formatting in a previous line, so that after "x" a word is | |
| 6662 * moved to the previous line if it fits there now. Only when this is not | |
| 6663 * the start of a paragraph. | |
| 6664 */ | |
| 6665 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6666 { | |
| 6667 --curwin->w_cursor.lnum; | |
| 6668 if (u_save_cursor() == FAIL) | |
| 6669 return; | |
| 6670 } | |
| 6671 | |
| 6672 /* | |
| 6673 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6674 * be adjusted for the text formatting. | |
| 6675 */ | |
| 6676 saved_cursor = pos; | |
| 1563 | 6677 format_lines((linenr_T)-1, FALSE); |
| 7 | 6678 curwin->w_cursor = saved_cursor; |
| 6679 saved_cursor.lnum = 0; | |
| 6680 | |
| 6681 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6682 { | |
| 6683 /* "cannot happen" */ | |
| 6684 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6685 coladvance((colnr_T)MAXCOL); | |
| 6686 } | |
| 6687 else | |
| 6688 check_cursor_col(); | |
| 6689 | |
| 6690 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6691 * previously wasn't, the line was broken. Because of the rule above we | |
| 6692 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6693 * formatted. */ | |
| 6694 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6695 { | |
| 6696 new = ml_get_curline(); | |
| 835 | 6697 len = (colnr_T)STRLEN(new); |
| 7 | 6698 if (curwin->w_cursor.col == len) |
| 6699 { | |
| 6700 pnew = vim_strnsave(new, len + 2); | |
| 6701 pnew[len] = ' '; | |
| 6702 pnew[len + 1] = NUL; | |
| 6703 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6704 /* remove the space later */ | |
| 6705 did_add_space = TRUE; | |
| 6706 } | |
| 6707 else | |
| 6708 /* may remove added space */ | |
| 6709 check_auto_format(FALSE); | |
| 6710 } | |
| 6711 | |
| 6712 check_cursor(); | |
| 6713 } | |
| 6714 | |
| 6715 /* | |
| 6716 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6717 * delete it now. The space must be under the cursor, just after the insert | |
| 6718 * position. | |
| 6719 */ | |
| 6720 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6721 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6722 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6723 { |
| 6724 int c = ' '; | |
| 301 | 6725 int cc; |
| 7 | 6726 |
| 6727 if (did_add_space) | |
| 6728 { | |
| 301 | 6729 cc = gchar_cursor(); |
| 6730 if (!WHITECHAR(cc)) | |
| 7 | 6731 /* Somehow the space was removed already. */ |
| 6732 did_add_space = FALSE; | |
| 6733 else | |
| 6734 { | |
| 6735 if (!end_insert) | |
| 6736 { | |
| 6737 inc_cursor(); | |
| 6738 c = gchar_cursor(); | |
| 6739 dec_cursor(); | |
| 6740 } | |
| 6741 if (c != NUL) | |
| 6742 { | |
| 6743 /* The space is no longer at the end of the line, delete it. */ | |
| 6744 del_char(FALSE); | |
| 6745 did_add_space = FALSE; | |
| 6746 } | |
| 6747 } | |
| 6748 } | |
| 6749 } | |
| 6750 | |
| 6751 /* | |
| 6752 * Find out textwidth to be used for formatting: | |
| 6753 * if 'textwidth' option is set, use it | |
| 6754 * else if 'wrapmargin' option is set, use W_WIDTH(curwin) - 'wrapmargin' | |
| 6755 * if invalid value, use 0. | |
| 6756 * Set default to window width (maximum 79) for "gq" operator. | |
| 6757 */ | |
| 6758 int | |
|
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parents:
7799
diff
changeset
|
6759 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6760 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6761 { |
| 6762 int textwidth; | |
| 6763 | |
| 6764 textwidth = curbuf->b_p_tw; | |
| 6765 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6766 { | |
| 6767 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6768 * things that add to the margin. */ | |
| 6769 textwidth = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 6770 #ifdef FEAT_CMDWIN | |
| 6771 if (cmdwin_type != 0) | |
| 6772 textwidth -= 1; | |
| 6773 #endif | |
| 6774 #ifdef FEAT_FOLDING | |
| 6775 textwidth -= curwin->w_p_fdc; | |
| 6776 #endif | |
| 6777 #ifdef FEAT_SIGNS | |
|
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parents:
9826
diff
changeset
|
6778 if (signcolumn_on(curwin)) |
| 7 | 6779 textwidth -= 1; |
| 6780 #endif | |
|
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parents:
2107
diff
changeset
|
6781 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6782 textwidth -= 8; |
| 6783 } | |
| 6784 if (textwidth < 0) | |
| 6785 textwidth = 0; | |
| 6786 if (ff && textwidth == 0) | |
| 6787 { | |
| 6788 textwidth = W_WIDTH(curwin) - 1; | |
| 6789 if (textwidth > 79) | |
| 6790 textwidth = 79; | |
| 6791 } | |
| 6792 return textwidth; | |
| 6793 } | |
| 6794 | |
| 6795 /* | |
| 6796 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6797 */ | |
| 6798 static void | |
|
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parents:
7799
diff
changeset
|
6799 redo_literal(int c) |
| 7 | 6800 { |
| 6801 char_u buf[10]; | |
| 6802 | |
| 6803 /* Only digits need special treatment. Translate them into a string of | |
| 6804 * three digits. */ | |
| 6805 if (VIM_ISDIGIT(c)) | |
| 6806 { | |
| 1872 | 6807 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6808 AppendToRedobuff(buf); |
| 6809 } | |
| 6810 else | |
| 6811 AppendCharToRedobuff(c); | |
| 6812 } | |
| 6813 | |
| 6814 /* | |
| 6815 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6816 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6817 */ |
| 6818 static void | |
|
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7799
diff
changeset
|
6819 start_arrow( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
6820 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
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parents:
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diff
changeset
|
6821 { |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6822 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
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|
6823 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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diff
changeset
|
6824 |
|
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|
6825 /* |
|
c8efa41dd451
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6971
diff
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|
6826 * Like start_arrow() but with end_change argument. |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6827 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
c8efa41dd451
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|
6828 */ |
|
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parents:
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diff
changeset
|
6829 static void |
|
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diff
changeset
|
6830 start_arrow_with_change( |
|
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|
6831 pos_T *end_insert_pos, /* can be NULL */ |
|
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diff
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|
6832 int end_change) /* end undoable change */ |
|
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changeset
|
6833 { |
|
c8efa41dd451
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6971
diff
changeset
|
6834 start_arrow_common(end_insert_pos, end_change); |
|
c8efa41dd451
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|
6835 if (!end_change) |
|
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|
6836 { |
|
c8efa41dd451
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|
6837 AppendCharToRedobuff(Ctrl_G); |
|
c8efa41dd451
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diff
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|
6838 AppendCharToRedobuff('U'); |
|
c8efa41dd451
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|
6839 } |
|
c8efa41dd451
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diff
changeset
|
6840 } |
|
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|
6841 |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6842 static void |
|
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7799
diff
changeset
|
6843 start_arrow_common( |
|
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changeset
|
6844 pos_T *end_insert_pos, /* can be NULL */ |
|
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parents:
7799
diff
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|
6845 int end_change) /* end undoable change */ |
|
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diff
changeset
|
6846 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6847 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6848 { |
| 6849 AppendToRedobuff(ESC_STR); | |
| 5434 | 6850 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6851 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6852 } | |
| 744 | 6853 #ifdef FEAT_SPELL |
| 221 | 6854 check_spell_redraw(); |
| 6855 #endif | |
| 7 | 6856 } |
| 6857 | |
| 744 | 6858 #ifdef FEAT_SPELL |
| 221 | 6859 /* |
| 6860 * If we skipped highlighting word at cursor, do it now. | |
| 6861 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6862 */ | |
| 6863 static void | |
|
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parents:
7799
diff
changeset
|
6864 check_spell_redraw(void) |
| 221 | 6865 { |
| 6866 if (spell_redraw_lnum != 0) | |
| 6867 { | |
| 6868 linenr_T lnum = spell_redraw_lnum; | |
| 6869 | |
| 6870 spell_redraw_lnum = 0; | |
| 6871 redrawWinline(lnum, FALSE); | |
| 6872 } | |
| 6873 } | |
| 484 | 6874 |
| 6875 /* | |
| 6876 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6877 * spelled word, if there is one. | |
| 6878 */ | |
| 6879 static void | |
|
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parents:
7799
diff
changeset
|
6880 spell_back_to_badword(void) |
| 484 | 6881 { |
| 6882 pos_T tpos = curwin->w_cursor; | |
| 6883 | |
| 499 | 6884 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6885 if (curwin->w_cursor.col != tpos.col) |
| 6886 start_arrow(&tpos); | |
| 6887 } | |
| 221 | 6888 #endif |
| 6889 | |
| 7 | 6890 /* |
| 6891 * stop_arrow() is called before a change is made in insert mode. | |
| 6892 * If an arrow key has been used, start a new insertion. | |
| 6893 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6894 */ | |
| 6895 int | |
|
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parents:
7799
diff
changeset
|
6896 stop_arrow(void) |
| 7 | 6897 { |
| 6898 if (arrow_used) | |
| 6899 { | |
| 6138 | 6900 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6901 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6902 /* Don't update the original insert position when moved to the | |
| 6903 * right, except when nothing was inserted yet. */ | |
| 6904 update_Insstart_orig = FALSE; | |
| 6905 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6906 | |
| 7 | 6907 if (u_save_cursor() == OK) |
| 6908 { | |
| 6909 arrow_used = FALSE; | |
| 6910 ins_need_undo = FALSE; | |
| 6911 } | |
| 6138 | 6912 |
| 7 | 6913 ai_col = 0; |
| 6914 #ifdef FEAT_VREPLACE | |
| 6915 if (State & VREPLACE_FLAG) | |
| 6916 { | |
| 6917 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 6918 vr_lines_changed = 1; | |
| 6919 } | |
| 6920 #endif | |
| 6921 ResetRedobuff(); | |
| 6922 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 6923 new_insert_skip = 2; |
| 7 | 6924 } |
| 6925 else if (ins_need_undo) | |
| 6926 { | |
| 6927 if (u_save_cursor() == OK) | |
| 6928 ins_need_undo = FALSE; | |
| 6929 } | |
| 6930 | |
| 6931 #ifdef FEAT_FOLDING | |
| 6932 /* Always open fold at the cursor line when inserting something. */ | |
| 6933 foldOpenCursor(); | |
| 6934 #endif | |
| 6935 | |
| 6936 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 6937 } | |
| 6938 | |
| 6939 /* | |
| 840 | 6940 * Do a few things to stop inserting. |
| 6941 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 6942 * to another window/buffer. | |
| 7 | 6943 */ |
| 6944 static void | |
|
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parents:
7799
diff
changeset
|
6945 stop_insert( |
|
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parents:
7799
diff
changeset
|
6946 pos_T *end_insert_pos, |
|
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parents:
7799
diff
changeset
|
6947 int esc, /* called by ins_esc() */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6948 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 6949 { |
| 603 | 6950 int cc; |
| 6951 char_u *ptr; | |
| 7 | 6952 |
| 6953 stop_redo_ins(); | |
| 6954 replace_flush(); /* abandon replace stack */ | |
| 6955 | |
| 6956 /* | |
| 603 | 6957 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 6958 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 6959 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 6960 */ |
| 603 | 6961 ptr = get_inserted(); |
| 615 | 6962 if (did_restart_edit == 0 || (ptr != NULL |
| 6963 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 6964 { |
| 6965 vim_free(last_insert); | |
| 6966 last_insert = ptr; | |
| 6967 last_insert_skip = new_insert_skip; | |
| 6968 } | |
| 6969 else | |
| 6970 vim_free(ptr); | |
| 7 | 6971 |
| 840 | 6972 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 6973 { |
| 6974 /* Auto-format now. It may seem strange to do this when stopping an | |
| 6975 * insertion (or moving the cursor), but it's required when appending | |
| 6976 * a line and having it end in a space. But only do it when something | |
| 6977 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 6978 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 6979 { |
| 10 | 6980 pos_T tpos = curwin->w_cursor; |
| 6981 | |
| 7 | 6982 /* When the cursor is at the end of the line after a space the |
| 6983 * formatting will move it to the following word. Avoid that by | |
| 6984 * moving the cursor onto the space. */ | |
| 6985 cc = 'x'; | |
| 6986 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 6987 { | |
| 6988 dec_cursor(); | |
| 6989 cc = gchar_cursor(); | |
| 6990 if (!vim_iswhite(cc)) | |
| 10 | 6991 curwin->w_cursor = tpos; |
| 7 | 6992 } |
| 6993 | |
| 6994 auto_format(TRUE, FALSE); | |
| 6995 | |
| 10 | 6996 if (vim_iswhite(cc)) |
| 6997 { | |
| 6998 if (gchar_cursor() != NUL) | |
| 6999 inc_cursor(); | |
| 7000 #ifdef FEAT_VIRTUALEDIT | |
| 7001 /* If the cursor is still at the same character, also keep | |
| 7002 * the "coladd". */ | |
| 7003 if (gchar_cursor() == NUL | |
| 7004 && curwin->w_cursor.lnum == tpos.lnum | |
| 7005 && curwin->w_cursor.col == tpos.col) | |
| 7006 curwin->w_cursor.coladd = tpos.coladd; | |
| 7007 #endif | |
| 7008 } | |
| 7 | 7009 } |
| 7010 | |
| 7011 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7012 check_auto_format(TRUE); | |
| 7013 | |
| 7014 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7015 * of the line, and put the cursor back. |
| 1892 | 7016 * Do this when ESC was used or moving the cursor up/down. |
| 7017 * Check for the old position still being valid, just in case the text | |
| 7018 * got changed unexpectedly. */ | |
| 5434 | 7019 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7020 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7021 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7022 { |
| 10 | 7023 pos_T tpos = curwin->w_cursor; |
| 7024 | |
| 7025 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7026 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7027 for (;;) |
| 7028 { | |
| 7029 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7030 --curwin->w_cursor.col; | |
| 7031 cc = gchar_cursor(); | |
| 7032 if (!vim_iswhite(cc)) | |
| 7033 break; | |
| 1892 | 7034 if (del_char(TRUE) == FAIL) |
| 7035 break; /* should not happen */ | |
| 786 | 7036 } |
| 10 | 7037 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7038 curwin->w_cursor = tpos; | |
| 6318 | 7039 else |
| 7040 { | |
| 6363 | 7041 /* reset tpos, could have been invalidated in the loop above */ |
| 7042 tpos = curwin->w_cursor; | |
| 6318 | 7043 tpos.col++; |
| 7044 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7045 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7046 } | |
| 7 | 7047 |
| 7048 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7049 * deleted characters. */ | |
| 7050 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7051 { | |
| 1872 | 7052 int len = (int)STRLEN(ml_get_curline()); |
| 7053 | |
| 7054 if (VIsual.col > len) | |
| 7 | 7055 { |
| 1872 | 7056 VIsual.col = len; |
| 5735 | 7057 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7058 VIsual.coladd = 0; |
| 5735 | 7059 #endif |
| 7 | 7060 } |
| 7061 } | |
| 7062 } | |
| 7063 } | |
| 7064 did_ai = FALSE; | |
| 7065 #ifdef FEAT_SMARTINDENT | |
| 7066 did_si = FALSE; | |
| 7067 can_si = FALSE; | |
| 7068 can_si_back = FALSE; | |
| 7069 #endif | |
| 7070 | |
| 840 | 7071 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7072 * now in a different buffer. */ | |
| 7073 if (end_insert_pos != NULL) | |
| 7074 { | |
| 7075 curbuf->b_op_start = Insstart; | |
| 5680 | 7076 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7077 curbuf->b_op_end = *end_insert_pos; |
| 7078 } | |
| 7 | 7079 } |
| 7080 | |
| 7081 /* | |
| 7082 * Set the last inserted text to a single character. | |
| 7083 * Used for the replace command. | |
| 7084 */ | |
| 7085 void | |
|
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parents:
7799
diff
changeset
|
7086 set_last_insert(int c) |
| 7 | 7087 { |
| 7088 char_u *s; | |
| 7089 | |
| 7090 vim_free(last_insert); | |
| 7091 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7092 if (last_insert != NULL) | |
| 7093 { | |
| 7094 s = last_insert; | |
| 7095 /* Use the CTRL-V only when entering a special char */ | |
| 7096 if (c < ' ' || c == DEL) | |
| 7097 *s++ = Ctrl_V; | |
| 7098 s = add_char2buf(c, s); | |
| 7099 *s++ = ESC; | |
| 7100 *s++ = NUL; | |
| 7101 last_insert_skip = 0; | |
| 7102 } | |
| 7103 } | |
| 7104 | |
| 359 | 7105 #if defined(EXITFREE) || defined(PROTO) |
| 7106 void | |
|
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parents:
7799
diff
changeset
|
7107 free_last_insert(void) |
| 359 | 7108 { |
| 7109 vim_free(last_insert); | |
| 7110 last_insert = NULL; | |
| 1446 | 7111 # ifdef FEAT_INS_EXPAND |
| 694 | 7112 vim_free(compl_orig_text); |
| 7113 compl_orig_text = NULL; | |
| 1446 | 7114 # endif |
| 359 | 7115 } |
| 7116 #endif | |
| 7117 | |
| 7 | 7118 /* |
| 7119 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7120 * and CSI. Handle multi-byte characters. | |
| 7121 * Returns a pointer to after the added bytes. | |
| 7122 */ | |
| 7123 char_u * | |
|
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parents:
7799
diff
changeset
|
7124 add_char2buf(int c, char_u *s) |
| 7 | 7125 { |
| 7126 #ifdef FEAT_MBYTE | |
| 3549 | 7127 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7128 int i; |
| 7129 int len; | |
| 7130 | |
| 7131 len = (*mb_char2bytes)(c, temp); | |
| 7132 for (i = 0; i < len; ++i) | |
| 7133 { | |
| 7134 c = temp[i]; | |
| 7135 #endif | |
| 7136 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7137 if (c == K_SPECIAL) | |
| 7138 { | |
| 7139 *s++ = K_SPECIAL; | |
| 7140 *s++ = KS_SPECIAL; | |
| 7141 *s++ = KE_FILLER; | |
| 7142 } | |
| 7143 #ifdef FEAT_GUI | |
| 7144 else if (c == CSI) | |
| 7145 { | |
| 7146 *s++ = CSI; | |
| 7147 *s++ = KS_EXTRA; | |
| 7148 *s++ = (int)KE_CSI; | |
| 7149 } | |
| 7150 #endif | |
| 7151 else | |
| 7152 *s++ = c; | |
| 7153 #ifdef FEAT_MBYTE | |
| 7154 } | |
| 7155 #endif | |
| 7156 return s; | |
| 7157 } | |
| 7158 | |
| 7159 /* | |
| 7160 * move cursor to start of line | |
| 7161 * if flags & BL_WHITE move to first non-white | |
| 7162 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7163 * otherwise keep "curswant" column | |
| 7164 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7165 */ | |
| 7166 void | |
|
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parents:
7799
diff
changeset
|
7167 beginline(int flags) |
| 7 | 7168 { |
| 7169 if ((flags & BL_SOL) && !p_sol) | |
| 7170 coladvance(curwin->w_curswant); | |
| 7171 else | |
| 7172 { | |
| 7173 curwin->w_cursor.col = 0; | |
| 7174 #ifdef FEAT_VIRTUALEDIT | |
| 7175 curwin->w_cursor.coladd = 0; | |
| 7176 #endif | |
| 7177 | |
| 7178 if (flags & (BL_WHITE | BL_SOL)) | |
| 7179 { | |
| 7180 char_u *ptr; | |
| 7181 | |
| 7182 for (ptr = ml_get_curline(); vim_iswhite(*ptr) | |
| 7183 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) | |
| 7184 ++curwin->w_cursor.col; | |
| 7185 } | |
| 7186 curwin->w_set_curswant = TRUE; | |
| 7187 } | |
| 7188 } | |
| 7189 | |
| 7190 /* | |
| 7191 * oneright oneleft cursor_down cursor_up | |
| 7192 * | |
| 7193 * Move one char {right,left,down,up}. | |
| 773 | 7194 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7195 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7196 */ | |
| 7197 | |
| 7198 int | |
|
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parents:
7799
diff
changeset
|
7199 oneright(void) |
| 7 | 7200 { |
| 7201 char_u *ptr; | |
| 7202 int l; | |
| 7203 | |
| 7204 #ifdef FEAT_VIRTUALEDIT | |
| 7205 if (virtual_active()) | |
| 7206 { | |
| 7207 pos_T prevpos = curwin->w_cursor; | |
| 7208 | |
| 7209 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7210 ptr = ml_get_cursor(); | |
| 7211 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7212 # ifdef FEAT_MBYTE |
| 7 | 7213 (*mb_ptr2char)(ptr) |
| 773 | 7214 # else |
| 7 | 7215 *ptr |
| 773 | 7216 # endif |
| 7 | 7217 )) |
| 7218 ? ptr2cells(ptr) : 1)); | |
| 7219 curwin->w_set_curswant = TRUE; | |
| 7220 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7221 return (prevpos.col != curwin->w_cursor.col | |
| 7222 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7223 } | |
| 7224 #endif | |
| 7225 | |
| 7226 ptr = ml_get_cursor(); | |
| 773 | 7227 if (*ptr == NUL) |
| 7228 return FAIL; /* already at the very end */ | |
| 7229 | |
| 7 | 7230 #ifdef FEAT_MBYTE |
| 773 | 7231 if (has_mbyte) |
| 7232 l = (*mb_ptr2len)(ptr); | |
| 7 | 7233 else |
| 7234 #endif | |
| 773 | 7235 l = 1; |
| 7236 | |
| 7237 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7238 * contains "onemore". */ | |
| 7239 if (ptr[l] == NUL | |
| 7240 #ifdef FEAT_VIRTUALEDIT | |
| 7241 && (ve_flags & VE_ONEMORE) == 0 | |
| 7242 #endif | |
| 7243 ) | |
| 7244 return FAIL; | |
| 7245 curwin->w_cursor.col += l; | |
| 7 | 7246 |
| 7247 curwin->w_set_curswant = TRUE; | |
| 7248 return OK; | |
| 7249 } | |
| 7250 | |
| 7251 int | |
|
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parents:
7799
diff
changeset
|
7252 oneleft(void) |
| 7 | 7253 { |
| 7254 #ifdef FEAT_VIRTUALEDIT | |
| 7255 if (virtual_active()) | |
| 7256 { | |
| 7257 int width; | |
| 7258 int v = getviscol(); | |
| 7259 | |
| 7260 if (v == 0) | |
| 7261 return FAIL; | |
| 7262 | |
| 7263 # ifdef FEAT_LINEBREAK | |
| 7264 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7265 width = 1; | |
| 7266 for (;;) | |
| 7267 { | |
| 7268 coladvance(v - width); | |
| 5995 | 7269 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7270 * 'breakindent' is not set and there are no multi-byte | |
| 7271 * characters */ | |
| 7272 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7273 # ifdef FEAT_MBYTE |
| 7274 && !has_mbyte | |
| 7275 # endif | |
| 7276 ) || getviscol() < v) | |
| 7277 break; | |
| 7278 ++width; | |
| 7279 } | |
| 7280 # else | |
| 7281 coladvance(v - 1); | |
| 7282 # endif | |
| 7283 | |
| 7284 if (curwin->w_cursor.coladd == 1) | |
| 7285 { | |
| 7286 char_u *ptr; | |
| 7287 | |
| 7288 /* Adjust for multi-wide char (not a TAB) */ | |
| 7289 ptr = ml_get_cursor(); | |
| 7290 if (*ptr != TAB && vim_isprintc( | |
| 7291 # ifdef FEAT_MBYTE | |
| 7292 (*mb_ptr2char)(ptr) | |
| 7293 # else | |
| 7294 *ptr | |
| 7295 # endif | |
| 7296 ) && ptr2cells(ptr) > 1) | |
| 7297 curwin->w_cursor.coladd = 0; | |
| 7298 } | |
| 7299 | |
| 7300 curwin->w_set_curswant = TRUE; | |
| 7301 return OK; | |
| 7302 } | |
| 7303 #endif | |
| 7304 | |
| 7305 if (curwin->w_cursor.col == 0) | |
| 7306 return FAIL; | |
| 7307 | |
| 7308 curwin->w_set_curswant = TRUE; | |
| 7309 --curwin->w_cursor.col; | |
| 7310 | |
| 7311 #ifdef FEAT_MBYTE | |
| 7312 /* if the character on the left of the current cursor is a multi-byte | |
| 7313 * character, move to its first byte */ | |
| 7314 if (has_mbyte) | |
| 7315 mb_adjust_cursor(); | |
| 7316 #endif | |
| 7317 return OK; | |
| 7318 } | |
| 7319 | |
| 7320 int | |
|
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diff
changeset
|
7321 cursor_up( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
7322 long n, |
|
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parents:
7799
diff
changeset
|
7323 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7324 { |
| 7325 linenr_T lnum; | |
| 7326 | |
| 7327 if (n > 0) | |
| 7328 { | |
| 7329 lnum = curwin->w_cursor.lnum; | |
| 161 | 7330 /* This fails if the cursor is already in the first line or the count |
| 7331 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7332 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7333 return FAIL; |
| 7334 if (n >= lnum) | |
| 7335 lnum = 1; | |
| 7336 else | |
| 7337 #ifdef FEAT_FOLDING | |
| 7338 if (hasAnyFolding(curwin)) | |
| 7339 { | |
| 7340 /* | |
| 7341 * Count each sequence of folded lines as one logical line. | |
| 7342 */ | |
| 4352 | 7343 /* go to the start of the current fold */ |
| 7 | 7344 (void)hasFolding(lnum, &lnum, NULL); |
| 7345 | |
| 7346 while (n--) | |
| 7347 { | |
| 7348 /* move up one line */ | |
| 7349 --lnum; | |
| 7350 if (lnum <= 1) | |
| 7351 break; | |
| 7352 /* If we entered a fold, move to the beginning, unless in | |
| 7353 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7354 * in a moment. */ | |
| 7355 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7356 (void)hasFolding(lnum, &lnum, NULL); | |
| 7357 } | |
| 7358 if (lnum < 1) | |
| 7359 lnum = 1; | |
| 7360 } | |
| 7361 else | |
| 7362 #endif | |
| 7363 lnum -= n; | |
| 7364 curwin->w_cursor.lnum = lnum; | |
| 7365 } | |
| 7366 | |
| 7367 /* try to advance to the column we want to be at */ | |
| 7368 coladvance(curwin->w_curswant); | |
| 7369 | |
| 7370 if (upd_topline) | |
| 7371 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7372 | |
| 7373 return OK; | |
| 7374 } | |
| 7375 | |
| 7376 /* | |
| 7377 * Cursor down a number of logical lines. | |
| 7378 */ | |
| 7379 int | |
|
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diff
changeset
|
7380 cursor_down( |
|
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parents:
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diff
changeset
|
7381 long n, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
changeset
|
7382 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7383 { |
| 7384 linenr_T lnum; | |
| 7385 | |
| 7386 if (n > 0) | |
| 7387 { | |
| 7388 lnum = curwin->w_cursor.lnum; | |
| 7389 #ifdef FEAT_FOLDING | |
| 7390 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7391 (void)hasFolding(lnum, NULL, &lnum); | |
| 7392 #endif | |
| 161 | 7393 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7394 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7395 if (lnum >= curbuf->b_ml.ml_line_count |
| 7396 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7397 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7398 return FAIL; |
| 7399 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7400 lnum = curbuf->b_ml.ml_line_count; | |
| 7401 else | |
| 7402 #ifdef FEAT_FOLDING | |
| 7403 if (hasAnyFolding(curwin)) | |
| 7404 { | |
| 7405 linenr_T last; | |
| 7406 | |
| 7407 /* count each sequence of folded lines as one logical line */ | |
| 7408 while (n--) | |
| 7409 { | |
| 7410 if (hasFolding(lnum, NULL, &last)) | |
| 7411 lnum = last + 1; | |
| 7412 else | |
| 7413 ++lnum; | |
| 7414 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7415 break; | |
| 7416 } | |
| 7417 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7418 lnum = curbuf->b_ml.ml_line_count; | |
| 7419 } | |
| 7420 else | |
| 7421 #endif | |
| 7422 lnum += n; | |
| 7423 curwin->w_cursor.lnum = lnum; | |
| 7424 } | |
| 7425 | |
| 7426 /* try to advance to the column we want to be at */ | |
| 7427 coladvance(curwin->w_curswant); | |
| 7428 | |
| 7429 if (upd_topline) | |
| 7430 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7431 | |
| 7432 return OK; | |
| 7433 } | |
| 7434 | |
| 7435 /* | |
| 7436 * Stuff the last inserted text in the read buffer. | |
| 7437 * Last_insert actually is a copy of the redo buffer, so we | |
| 7438 * first have to remove the command. | |
| 7439 */ | |
| 7440 int | |
|
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diff
changeset
|
7441 stuff_inserted( |
|
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diff
changeset
|
7442 int c, /* Command character to be inserted */ |
|
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diff
changeset
|
7443 long count, /* Repeat this many times */ |
|
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diff
changeset
|
7444 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7445 { |
| 7446 char_u *esc_ptr; | |
| 7447 char_u *ptr; | |
| 7448 char_u *last_ptr; | |
| 7449 char_u last = NUL; | |
| 7450 | |
| 7451 ptr = get_last_insert(); | |
| 7452 if (ptr == NULL) | |
| 7453 { | |
| 7454 EMSG(_(e_noinstext)); | |
| 7455 return FAIL; | |
| 7456 } | |
| 7457 | |
| 7458 /* may want to stuff the command character, to start Insert mode */ | |
| 7459 if (c != NUL) | |
| 7460 stuffcharReadbuff(c); | |
| 7461 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7462 *esc_ptr = NUL; /* remove the ESC */ | |
| 7463 | |
| 7464 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7465 * comes after it OR if it will inserted more than once and "ptr" | |
| 7466 * starts with ^D. -- Acevedo | |
| 7467 */ | |
| 7468 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7469 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7470 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7471 { | |
| 7472 last = *last_ptr; | |
| 7473 *last_ptr = NUL; | |
| 7474 } | |
| 7475 | |
| 7476 do | |
| 7477 { | |
| 7478 stuffReadbuff(ptr); | |
| 7479 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7480 if (last) | |
| 7481 stuffReadbuff((char_u *)(last == '0' | |
| 7482 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7483 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7484 } | |
| 7485 while (--count > 0); | |
| 7486 | |
| 7487 if (last) | |
| 7488 *last_ptr = last; | |
| 7489 | |
| 7490 if (esc_ptr != NULL) | |
| 7491 *esc_ptr = ESC; /* put the ESC back */ | |
| 7492 | |
| 7493 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7494 if (!no_esc) | |
| 7495 stuffcharReadbuff(ESC); | |
| 7496 | |
| 7497 return OK; | |
| 7498 } | |
| 7499 | |
| 7500 char_u * | |
|
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diff
changeset
|
7501 get_last_insert(void) |
| 7 | 7502 { |
| 7503 if (last_insert == NULL) | |
| 7504 return NULL; | |
| 7505 return last_insert + last_insert_skip; | |
| 7506 } | |
| 7507 | |
| 7508 /* | |
| 7509 * Get last inserted string, and remove trailing <Esc>. | |
| 7510 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7511 */ | |
| 7512 char_u * | |
|
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diff
changeset
|
7513 get_last_insert_save(void) |
| 7 | 7514 { |
| 7515 char_u *s; | |
| 7516 int len; | |
| 7517 | |
| 7518 if (last_insert == NULL) | |
| 7519 return NULL; | |
| 7520 s = vim_strsave(last_insert + last_insert_skip); | |
| 7521 if (s != NULL) | |
| 7522 { | |
| 7523 len = (int)STRLEN(s); | |
| 7524 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7525 s[len - 1] = NUL; | |
| 7526 } | |
| 7527 return s; | |
| 7528 } | |
| 7529 | |
| 7530 /* | |
| 7531 * Check the word in front of the cursor for an abbreviation. | |
| 7532 * Called when the non-id character "c" has been entered. | |
| 7533 * When an abbreviation is recognized it is removed from the text and | |
| 7534 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7535 */ | |
| 7536 static int | |
|
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diff
changeset
|
7537 echeck_abbr(int c) |
| 7 | 7538 { |
| 7539 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7540 * after moving around with cursor keys. */ | |
| 7541 if (p_paste || no_abbr || arrow_used) | |
| 7542 return FALSE; | |
| 7543 | |
| 7544 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7545 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7546 } | |
| 7547 | |
| 7548 /* | |
| 7549 * replace-stack functions | |
| 7550 * | |
| 7551 * When replacing characters, the replaced characters are remembered for each | |
| 7552 * new character. This is used to re-insert the old text when backspacing. | |
| 7553 * | |
| 7554 * There is a NUL headed list of characters for each character that is | |
| 7555 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7556 * headed list is put back for the deleted character. | |
| 7557 * | |
| 7558 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7559 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7560 * that were deleted (always white space). | |
| 7561 * | |
| 7562 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7563 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7564 * characters will be left on the stack above the newly inserted character. | |
| 7565 */ | |
| 7566 | |
| 298 | 7567 static char_u *replace_stack = NULL; |
| 7568 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7569 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7570 |
| 7571 void | |
|
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diff
changeset
|
7572 replace_push( |
|
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diff
changeset
|
7573 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7574 { |
| 7575 char_u *p; | |
| 7576 | |
| 7577 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7578 return; | |
| 7579 if (replace_stack_len <= replace_stack_nr) | |
| 7580 { | |
| 7581 replace_stack_len += 50; | |
| 7582 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7583 if (p == NULL) /* out of memory */ | |
| 7584 { | |
| 7585 replace_stack_len -= 50; | |
| 7586 return; | |
| 7587 } | |
| 7588 if (replace_stack != NULL) | |
| 7589 { | |
| 7590 mch_memmove(p, replace_stack, | |
| 7591 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7592 vim_free(replace_stack); | |
| 7593 } | |
| 7594 replace_stack = p; | |
| 7595 } | |
| 7596 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7597 if (replace_offset) | |
| 7598 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7599 *p = c; | |
| 7600 ++replace_stack_nr; | |
| 7601 } | |
| 7602 | |
| 1470 | 7603 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7604 /* | |
| 7605 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7606 * reverse byte order, so that the first byte is popped off first. | |
| 7607 * Return the number of bytes done (includes composing characters). | |
| 7608 */ | |
| 7609 int | |
|
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diff
changeset
|
7610 replace_push_mb(char_u *p) |
| 1470 | 7611 { |
| 7612 int l = (*mb_ptr2len)(p); | |
| 7613 int j; | |
| 7614 | |
| 7615 for (j = l - 1; j >= 0; --j) | |
| 7616 replace_push(p[j]); | |
| 7617 return l; | |
| 7618 } | |
| 7619 #endif | |
| 7620 | |
| 7 | 7621 /* |
| 7622 * Pop one item from the replace stack. | |
| 7623 * return -1 if stack empty | |
| 7624 * return replaced character or NUL otherwise | |
| 7625 */ | |
| 7626 static int | |
|
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diff
changeset
|
7627 replace_pop(void) |
| 7 | 7628 { |
| 7629 if (replace_stack_nr == 0) | |
| 7630 return -1; | |
| 7631 return (int)replace_stack[--replace_stack_nr]; | |
| 7632 } | |
| 7633 | |
| 7634 /* | |
| 7635 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7636 * encountered. | |
| 7637 */ | |
| 7638 static void | |
|
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diff
changeset
|
7639 replace_join( |
|
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parents:
7799
diff
changeset
|
7640 int off) /* offset for which NUL to remove */ |
| 7 | 7641 { |
| 7642 int i; | |
| 7643 | |
| 7644 for (i = replace_stack_nr; --i >= 0; ) | |
| 7645 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7646 { | |
| 7647 --replace_stack_nr; | |
| 7648 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7649 (size_t)(replace_stack_nr - i)); | |
| 7650 return; | |
| 7651 } | |
| 7652 } | |
| 7653 | |
| 7654 /* | |
| 7655 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7656 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7657 */ | |
| 7658 static void | |
|
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diff
changeset
|
7659 replace_pop_ins(void) |
| 7 | 7660 { |
| 7661 int cc; | |
| 7662 int oldState = State; | |
| 7663 | |
| 7664 State = NORMAL; /* don't want REPLACE here */ | |
| 7665 while ((cc = replace_pop()) > 0) | |
| 7666 { | |
| 7667 #ifdef FEAT_MBYTE | |
| 7668 mb_replace_pop_ins(cc); | |
| 7669 #else | |
| 7670 ins_char(cc); | |
| 7671 #endif | |
| 7672 dec_cursor(); | |
| 7673 } | |
| 7674 State = oldState; | |
| 7675 } | |
| 7676 | |
| 7677 #ifdef FEAT_MBYTE | |
| 7678 /* | |
| 7679 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7680 * indicates a multi-byte char, pop the other bytes too. | |
| 7681 */ | |
| 7682 static void | |
|
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diff
changeset
|
7683 mb_replace_pop_ins(int cc) |
| 7 | 7684 { |
| 7685 int n; | |
| 3549 | 7686 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7687 int i; |
| 7688 int c; | |
| 7689 | |
| 7690 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7691 { | |
| 7692 buf[0] = cc; | |
| 7693 for (i = 1; i < n; ++i) | |
| 7694 buf[i] = replace_pop(); | |
| 7695 ins_bytes_len(buf, n); | |
| 7696 } | |
| 7697 else | |
| 7698 ins_char(cc); | |
| 7699 | |
| 7700 if (enc_utf8) | |
| 7701 /* Handle composing chars. */ | |
| 7702 for (;;) | |
| 7703 { | |
| 7704 c = replace_pop(); | |
| 7705 if (c == -1) /* stack empty */ | |
| 7706 break; | |
| 7707 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7708 { | |
| 7709 /* Not a multi-byte char, put it back. */ | |
| 7710 replace_push(c); | |
| 7711 break; | |
| 7712 } | |
| 7713 else | |
| 7714 { | |
| 7715 buf[0] = c; | |
| 7716 for (i = 1; i < n; ++i) | |
| 7717 buf[i] = replace_pop(); | |
| 7718 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7719 ins_bytes_len(buf, n); | |
| 7720 else | |
| 7721 { | |
| 7722 /* Not a composing char, put it back. */ | |
| 7723 for (i = n - 1; i >= 0; --i) | |
| 7724 replace_push(buf[i]); | |
| 7725 break; | |
| 7726 } | |
| 7727 } | |
| 7728 } | |
| 7729 } | |
| 7730 #endif | |
| 7731 | |
| 7732 /* | |
| 7733 * make the replace stack empty | |
| 7734 * (called when exiting replace mode) | |
| 7735 */ | |
| 7736 static void | |
|
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diff
changeset
|
7737 replace_flush(void) |
| 7 | 7738 { |
| 7739 vim_free(replace_stack); | |
| 7740 replace_stack = NULL; | |
| 7741 replace_stack_len = 0; | |
| 7742 replace_stack_nr = 0; | |
| 7743 } | |
| 7744 | |
| 7745 /* | |
| 7746 * Handle doing a BS for one character. | |
| 7747 * cc < 0: replace stack empty, just move cursor | |
| 7748 * cc == 0: character was inserted, delete it | |
| 7749 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7750 * and check for more characters to be put back | |
| 1782 | 7751 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7752 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7753 */ |
| 7754 static void | |
|
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diff
changeset
|
7755 replace_do_bs(int limit_col) |
| 7 | 7756 { |
| 7757 int cc; | |
| 7758 #ifdef FEAT_VREPLACE | |
| 7759 int orig_len = 0; | |
| 7760 int ins_len; | |
| 7761 int orig_vcols = 0; | |
| 7762 colnr_T start_vcol; | |
| 7763 char_u *p; | |
| 7764 int i; | |
| 7765 int vcol; | |
| 7766 #endif | |
| 7767 | |
| 7768 cc = replace_pop(); | |
| 7769 if (cc > 0) | |
| 7770 { | |
| 7771 #ifdef FEAT_VREPLACE | |
| 7772 if (State & VREPLACE_FLAG) | |
| 7773 { | |
| 7774 /* Get the number of screen cells used by the character we are | |
| 7775 * going to delete. */ | |
| 7776 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7777 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7778 } | |
| 7779 #endif | |
| 7780 #ifdef FEAT_MBYTE | |
| 7781 if (has_mbyte) | |
| 7782 { | |
| 1782 | 7783 (void)del_char_after_col(limit_col); |
| 7 | 7784 # ifdef FEAT_VREPLACE |
| 7785 if (State & VREPLACE_FLAG) | |
| 835 | 7786 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7787 # endif |
| 7788 replace_push(cc); | |
| 7789 } | |
| 7790 else | |
| 7791 #endif | |
| 7792 { | |
| 7793 pchar_cursor(cc); | |
| 7794 #ifdef FEAT_VREPLACE | |
| 7795 if (State & VREPLACE_FLAG) | |
| 835 | 7796 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7797 #endif |
| 7798 } | |
| 7799 replace_pop_ins(); | |
| 7800 | |
| 7801 #ifdef FEAT_VREPLACE | |
| 7802 if (State & VREPLACE_FLAG) | |
| 7803 { | |
| 7804 /* Get the number of screen cells used by the inserted characters */ | |
| 7805 p = ml_get_cursor(); | |
| 835 | 7806 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7807 vcol = start_vcol; |
| 7808 for (i = 0; i < ins_len; ++i) | |
| 7809 { | |
| 7810 vcol += chartabsize(p + i, vcol); | |
| 7811 #ifdef FEAT_MBYTE | |
| 474 | 7812 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7813 #endif |
| 7814 } | |
| 7815 vcol -= start_vcol; | |
| 7816 | |
| 7817 /* Delete spaces that were inserted after the cursor to keep the | |
| 7818 * text aligned. */ | |
| 7819 curwin->w_cursor.col += ins_len; | |
| 7820 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7821 { | |
| 7822 del_char(FALSE); | |
| 7823 ++orig_vcols; | |
| 7824 } | |
| 7825 curwin->w_cursor.col -= ins_len; | |
| 7826 } | |
| 7827 #endif | |
| 7828 | |
| 7829 /* mark the buffer as changed and prepare for displaying */ | |
| 7830 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7831 } | |
| 7832 else if (cc == 0) | |
| 1782 | 7833 (void)del_char_after_col(limit_col); |
| 7 | 7834 } |
| 7835 | |
| 7836 #ifdef FEAT_CINDENT | |
| 7837 /* | |
| 7838 * Return TRUE if C-indenting is on. | |
| 7839 */ | |
| 7840 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7841 cindent_on(void) |
| 7 | 7842 { |
| 7843 return (!p_paste && (curbuf->b_p_cin | |
| 7844 # ifdef FEAT_EVAL | |
| 7845 || *curbuf->b_p_inde != NUL | |
| 7846 # endif | |
| 7847 )); | |
| 7848 } | |
| 7849 #endif | |
| 7850 | |
| 7851 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7852 /* | |
| 7853 * Re-indent the current line, based on the current contents of it and the | |
| 7854 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7855 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7856 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7857 */ | |
| 7858 | |
| 7859 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7860 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7861 { |
| 6971 | 7862 int amount = get_the_indent(); |
| 7863 | |
| 7864 if (amount >= 0) | |
| 7865 { | |
| 7866 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7867 if (linewhite(curwin->w_cursor.lnum)) | |
| 7868 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7869 } | |
| 7 | 7870 } |
| 7871 | |
| 7872 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7873 fix_indent(void) |
| 7 | 7874 { |
| 7875 if (p_paste) | |
| 7876 return; | |
| 7877 # ifdef FEAT_LISP | |
| 7878 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7879 fixthisline(get_lisp_indent); | |
| 7880 # endif | |
| 7881 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7882 else | |
| 7883 # endif | |
| 7884 # ifdef FEAT_CINDENT | |
| 7885 if (cindent_on()) | |
| 7886 do_c_expr_indent(); | |
| 7887 # endif | |
| 7888 } | |
| 7889 | |
| 7890 #endif | |
| 7891 | |
| 7892 #ifdef FEAT_CINDENT | |
| 7893 /* | |
| 7894 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7895 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7896 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7897 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7898 * | |
| 7899 * "keytyped" can have a few special values: | |
| 7900 * KEY_OPEN_FORW | |
| 7901 * KEY_OPEN_BACK | |
| 7902 * KEY_COMPLETE just finished completion. | |
| 7903 * | |
| 7904 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7905 */ | |
| 7906 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7907 in_cinkeys( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7908 int keytyped, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7909 int when, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7910 int line_is_empty) |
| 7 | 7911 { |
| 7912 char_u *look; | |
| 7913 int try_match; | |
| 7914 int try_match_word; | |
| 7915 char_u *p; | |
| 7916 char_u *line; | |
| 7917 int icase; | |
| 7918 int i; | |
| 7919 | |
| 2025 | 7920 if (keytyped == NUL) |
| 7921 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 7922 return FALSE; | |
| 7923 | |
| 7 | 7924 #ifdef FEAT_EVAL |
| 7925 if (*curbuf->b_p_inde != NUL) | |
| 7926 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 7927 else | |
| 7928 #endif | |
| 7929 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 7930 while (*look) | |
| 7931 { | |
| 7932 /* | |
| 7933 * Find out if we want to try a match with this key, depending on | |
| 7934 * 'when' and a '*' or '!' before the key. | |
| 7935 */ | |
| 7936 switch (when) | |
| 7937 { | |
| 7938 case '*': try_match = (*look == '*'); break; | |
| 7939 case '!': try_match = (*look == '!'); break; | |
| 7940 default: try_match = (*look != '*'); break; | |
| 7941 } | |
| 7942 if (*look == '*' || *look == '!') | |
| 7943 ++look; | |
| 7944 | |
| 7945 /* | |
| 7946 * If there is a '0', only accept a match if the line is empty. | |
| 7947 * But may still match when typing last char of a word. | |
| 7948 */ | |
| 7949 if (*look == '0') | |
| 7950 { | |
| 7951 try_match_word = try_match; | |
| 7952 if (!line_is_empty) | |
| 7953 try_match = FALSE; | |
| 7954 ++look; | |
| 7955 } | |
| 7956 else | |
| 7957 try_match_word = FALSE; | |
| 7958 | |
| 7959 /* | |
| 7960 * does it look like a control character? | |
| 7961 */ | |
| 7962 if (*look == '^' | |
| 7963 #ifdef EBCDIC | |
| 7964 && (Ctrl_chr(look[1]) != 0) | |
| 7965 #else | |
| 7966 && look[1] >= '?' && look[1] <= '_' | |
| 7967 #endif | |
| 7968 ) | |
| 7969 { | |
| 7970 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 7971 return TRUE; | |
| 7972 look += 2; | |
| 7973 } | |
| 7974 /* | |
| 7975 * 'o' means "o" command, open forward. | |
| 7976 * 'O' means "O" command, open backward. | |
| 7977 */ | |
| 7978 else if (*look == 'o') | |
| 7979 { | |
| 7980 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 7981 return TRUE; | |
| 7982 ++look; | |
| 7983 } | |
| 7984 else if (*look == 'O') | |
| 7985 { | |
| 7986 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 7987 return TRUE; | |
| 7988 ++look; | |
| 7989 } | |
| 7990 | |
| 7991 /* | |
| 7992 * 'e' means to check for "else" at start of line and just before the | |
| 7993 * cursor. | |
| 7994 */ | |
| 7995 else if (*look == 'e') | |
| 7996 { | |
| 7997 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 7998 { | |
| 7999 p = ml_get_curline(); | |
| 8000 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8001 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8002 return TRUE; | |
| 8003 } | |
| 8004 ++look; | |
| 8005 } | |
| 8006 | |
| 8007 /* | |
| 8008 * ':' only causes an indent if it is at the end of a label or case | |
| 8009 * statement, or when it was before typing the ':' (to fix | |
| 8010 * class::method for C++). | |
| 8011 */ | |
| 8012 else if (*look == ':') | |
| 8013 { | |
| 8014 if (try_match && keytyped == ':') | |
| 8015 { | |
| 8016 p = ml_get_curline(); | |
| 5442 | 8017 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8018 return TRUE; |
| 1300 | 8019 /* Need to get the line again after cin_islabel(). */ |
| 8020 p = ml_get_curline(); | |
| 7 | 8021 if (curwin->w_cursor.col > 2 |
| 8022 && p[curwin->w_cursor.col - 1] == ':' | |
| 8023 && p[curwin->w_cursor.col - 2] == ':') | |
| 8024 { | |
| 8025 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8026 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8027 || cin_islabel()); |
| 7 | 8028 p = ml_get_curline(); |
| 8029 p[curwin->w_cursor.col - 1] = ':'; | |
| 8030 if (i) | |
| 8031 return TRUE; | |
| 8032 } | |
| 8033 } | |
| 8034 ++look; | |
| 8035 } | |
| 8036 | |
| 8037 | |
| 8038 /* | |
| 8039 * Is it a key in <>, maybe? | |
| 8040 */ | |
| 8041 else if (*look == '<') | |
| 8042 { | |
| 8043 if (try_match) | |
| 8044 { | |
| 8045 /* | |
| 8046 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8047 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8048 * >, *, : and ! keys if they really really want to. | |
| 8049 */ | |
| 8050 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8051 && keytyped == look[1]) | |
| 8052 return TRUE; | |
| 8053 | |
| 8054 if (keytyped == get_special_key_code(look + 1)) | |
| 8055 return TRUE; | |
| 8056 } | |
| 8057 while (*look && *look != '>') | |
| 8058 look++; | |
| 8059 while (*look == '>') | |
| 8060 look++; | |
| 8061 } | |
| 8062 | |
| 8063 /* | |
| 8064 * Is it a word: "=word"? | |
| 8065 */ | |
| 8066 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8067 { | |
| 8068 ++look; | |
| 8069 if (*look == '~') | |
| 8070 { | |
| 8071 icase = TRUE; | |
| 8072 ++look; | |
| 8073 } | |
| 8074 else | |
| 8075 icase = FALSE; | |
| 8076 p = vim_strchr(look, ','); | |
| 8077 if (p == NULL) | |
| 8078 p = look + STRLEN(look); | |
| 8079 if ((try_match || try_match_word) | |
| 8080 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8081 { | |
| 8082 int match = FALSE; | |
| 8083 | |
| 8084 #ifdef FEAT_INS_EXPAND | |
| 8085 if (keytyped == KEY_COMPLETE) | |
| 8086 { | |
| 8087 char_u *s; | |
| 8088 | |
| 8089 /* Just completed a word, check if it starts with "look". | |
| 8090 * search back for the start of a word. */ | |
| 8091 line = ml_get_curline(); | |
| 8092 # ifdef FEAT_MBYTE | |
| 8093 if (has_mbyte) | |
| 8094 { | |
| 8095 char_u *n; | |
| 8096 | |
| 8097 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8098 { | |
| 8099 n = mb_prevptr(line, s); | |
| 8100 if (!vim_iswordp(n)) | |
| 8101 break; | |
| 8102 } | |
| 8103 } | |
| 8104 else | |
| 8105 # endif | |
| 8106 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8107 if (!vim_iswordc(s[-1])) | |
| 8108 break; | |
| 8109 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8110 && (icase | |
| 8111 ? MB_STRNICMP(s, look, p - look) | |
| 8112 : STRNCMP(s, look, p - look)) == 0) | |
| 8113 match = TRUE; | |
| 8114 } | |
| 8115 else | |
| 8116 #endif | |
| 8117 /* TODO: multi-byte */ | |
| 8118 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8119 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8120 { | |
| 8121 line = ml_get_cursor(); | |
| 8122 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8123 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8124 && (icase | |
| 8125 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8126 : STRNCMP(line - (p - look), look, p - look)) | |
| 8127 == 0) | |
| 8128 match = TRUE; | |
| 8129 } | |
| 8130 if (match && try_match_word && !try_match) | |
| 8131 { | |
| 8132 /* "0=word": Check if there are only blanks before the | |
| 8133 * word. */ | |
| 8134 line = ml_get_curline(); | |
| 8135 if ((int)(skipwhite(line) - line) != | |
| 8136 (int)(curwin->w_cursor.col - (p - look))) | |
| 8137 match = FALSE; | |
| 8138 } | |
| 8139 if (match) | |
| 8140 return TRUE; | |
| 8141 } | |
| 8142 look = p; | |
| 8143 } | |
| 8144 | |
| 8145 /* | |
| 8146 * ok, it's a boring generic character. | |
| 8147 */ | |
| 8148 else | |
| 8149 { | |
| 8150 if (try_match && *look == keytyped) | |
| 8151 return TRUE; | |
| 8152 ++look; | |
| 8153 } | |
| 8154 | |
| 8155 /* | |
| 8156 * Skip over ", ". | |
| 8157 */ | |
| 8158 look = skip_to_option_part(look); | |
| 8159 } | |
| 8160 return FALSE; | |
| 8161 } | |
| 8162 #endif /* FEAT_CINDENT */ | |
| 8163 | |
| 8164 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8165 /* | |
| 8166 * Map Hebrew keyboard when in hkmap mode. | |
| 8167 */ | |
| 8168 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8169 hkmap(int c) |
| 7 | 8170 { |
| 8171 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8172 { | |
| 8173 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8174 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8175 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8176 static char_u map[26] = | |
| 8177 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8178 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8179 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8180 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8181 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8182 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8183 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8184 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8185 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8186 | |
| 8187 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8188 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8189 /* '-1'='sofit' */ | |
| 8190 else if (c == 'x') | |
| 8191 return 'X'; | |
| 8192 else if (c == 'q') | |
| 8193 return '\''; /* {geresh}={'} */ | |
| 8194 else if (c == 246) | |
| 8195 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8196 else if (c == 228) | |
| 8197 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8198 else if (c == 252) | |
| 8199 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8200 #ifdef EBCDIC | |
| 8201 else if (islower(c)) | |
| 8202 #else | |
| 8203 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8204 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8205 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8206 * munged and won't work if e.g. searching for Hebrew text. | |
| 8207 */ | |
| 8208 else if (c >= 'a' && c <= 'z') | |
| 8209 #endif | |
| 8210 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8211 else | |
| 8212 return c; | |
| 8213 } | |
| 8214 else | |
| 8215 { | |
| 8216 switch (c) | |
| 8217 { | |
| 8218 case '`': return ';'; | |
| 8219 case '/': return '.'; | |
| 8220 case '\'': return ','; | |
| 8221 case 'q': return '/'; | |
| 8222 case 'w': return '\''; | |
| 8223 | |
| 8224 /* Hebrew letters - set offset from 'a' */ | |
| 8225 case ',': c = '{'; break; | |
| 8226 case '.': c = 'v'; break; | |
| 8227 case ';': c = 't'; break; | |
| 8228 default: { | |
| 8229 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8230 | |
| 8231 #ifdef EBCDIC | |
| 8232 /* see note about islower() above */ | |
| 8233 if (!islower(c)) | |
| 8234 #else | |
| 8235 if (c < 'a' || c > 'z') | |
| 8236 #endif | |
| 8237 return c; | |
| 8238 c = str[CharOrdLow(c)]; | |
| 8239 break; | |
| 8240 } | |
| 8241 } | |
| 8242 | |
| 8243 return (int)(CharOrdLow(c) + p_aleph); | |
| 8244 } | |
| 8245 } | |
| 8246 #endif | |
| 8247 | |
| 8248 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8249 ins_reg(void) |
| 7 | 8250 { |
| 8251 int need_redraw = FALSE; | |
| 8252 int regname; | |
| 8253 int literally = 0; | |
| 844 | 8254 int vis_active = VIsual_active; |
| 7 | 8255 |
| 8256 /* | |
| 8257 * If we are going to wait for a character, show a '"'. | |
| 8258 */ | |
| 8259 pc_status = PC_STATUS_UNSET; | |
| 8260 if (redrawing() && !char_avail()) | |
| 8261 { | |
| 8262 /* may need to redraw when no more chars available now */ | |
| 661 | 8263 ins_redraw(FALSE); |
| 7 | 8264 |
| 8265 edit_putchar('"', TRUE); | |
| 8266 #ifdef FEAT_CMDL_INFO | |
| 8267 add_to_showcmd_c(Ctrl_R); | |
| 8268 #endif | |
| 8269 } | |
| 8270 | |
| 8271 #ifdef USE_ON_FLY_SCROLL | |
| 8272 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8273 #endif | |
| 8274 | |
| 8275 /* | |
| 8276 * Don't map the register name. This also prevents the mode message to be | |
| 8277 * deleted when ESC is hit. | |
| 8278 */ | |
| 8279 ++no_mapping; | |
| 1389 | 8280 regname = plain_vgetc(); |
| 7 | 8281 LANGMAP_ADJUST(regname, TRUE); |
| 8282 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8283 { | |
| 8284 /* Get a third key for literal register insertion */ | |
| 8285 literally = regname; | |
| 8286 #ifdef FEAT_CMDL_INFO | |
| 8287 add_to_showcmd_c(literally); | |
| 8288 #endif | |
| 1389 | 8289 regname = plain_vgetc(); |
| 7 | 8290 LANGMAP_ADJUST(regname, TRUE); |
| 8291 } | |
| 8292 --no_mapping; | |
| 8293 | |
| 8294 #ifdef FEAT_EVAL | |
|
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diff
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|
8295 /* Don't call u_sync() while typing the expression or giving an error |
|
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diff
changeset
|
8296 * message for it. Only call it explicitly. */ |
| 7 | 8297 ++no_u_sync; |
| 8298 if (regname == '=') | |
| 8299 { | |
| 133 | 8300 # ifdef USE_IM_CONTROL |
| 7 | 8301 int im_on = im_get_status(); |
| 133 | 8302 # endif |
|
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diff
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|
8303 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
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parents:
5094
diff
changeset
|
8304 * append(), so that it can be undone separately. */ |
|
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parents:
5094
diff
changeset
|
8305 u_sync_once = 2; |
|
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diff
changeset
|
8306 |
| 7 | 8307 regname = get_expr_register(); |
| 133 | 8308 # ifdef USE_IM_CONTROL |
| 7 | 8309 /* Restore the Input Method. */ |
| 8310 if (im_on) | |
| 8311 im_set_active(TRUE); | |
| 133 | 8312 # endif |
| 7 | 8313 } |
| 140 | 8314 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8315 { | |
| 6949 | 8316 vim_beep(BO_REG); |
| 7 | 8317 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8318 } |
| 7 | 8319 else |
| 8320 { | |
| 8321 #endif | |
| 8322 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8323 { | |
| 8324 /* Append the command to the redo buffer. */ | |
| 8325 AppendCharToRedobuff(Ctrl_R); | |
| 8326 AppendCharToRedobuff(literally); | |
| 8327 AppendCharToRedobuff(regname); | |
| 8328 | |
| 8329 do_put(regname, BACKWARD, 1L, | |
| 8330 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8331 } | |
| 8332 else if (insert_reg(regname, literally) == FAIL) | |
| 8333 { | |
| 6949 | 8334 vim_beep(BO_REG); |
| 7 | 8335 need_redraw = TRUE; /* remove the '"' */ |
| 8336 } | |
| 133 | 8337 else if (stop_insert_mode) |
| 8338 /* When the '=' register was used and a function was invoked that | |
| 8339 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8340 * insert anything, need to remove the '"' */ | |
| 8341 need_redraw = TRUE; | |
| 8342 | |
| 7 | 8343 #ifdef FEAT_EVAL |
| 8344 } | |
| 8345 --no_u_sync; | |
|
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|
8346 if (u_sync_once == 1) |
|
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diff
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|
8347 ins_need_undo = TRUE; |
|
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diff
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|
8348 u_sync_once = 0; |
| 7 | 8349 #endif |
| 8350 #ifdef FEAT_CMDL_INFO | |
| 8351 clear_showcmd(); | |
| 8352 #endif | |
| 8353 | |
| 8354 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8355 if (need_redraw || stuff_empty()) | |
| 8356 edit_unputchar(); | |
| 844 | 8357 |
| 8358 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8359 if (!vis_active && VIsual_active) | |
| 8360 end_visual_mode(); | |
| 7 | 8361 } |
| 8362 | |
| 8363 /* | |
| 8364 * CTRL-G commands in Insert mode. | |
| 8365 */ | |
| 8366 static void | |
|
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parents:
7799
diff
changeset
|
8367 ins_ctrl_g(void) |
| 7 | 8368 { |
| 8369 int c; | |
| 8370 | |
| 8371 #ifdef FEAT_INS_EXPAND | |
| 8372 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8373 setcursor(); | |
| 8374 #endif | |
| 8375 | |
| 8376 /* | |
| 8377 * Don't map the second key. This also prevents the mode message to be | |
| 8378 * deleted when ESC is hit. | |
| 8379 */ | |
| 8380 ++no_mapping; | |
| 1389 | 8381 c = plain_vgetc(); |
| 7 | 8382 --no_mapping; |
| 8383 switch (c) | |
| 8384 { | |
| 8385 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8386 case K_UP: | |
| 8387 case Ctrl_K: | |
| 8388 case 'k': ins_up(TRUE); | |
| 8389 break; | |
| 8390 | |
| 8391 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8392 case K_DOWN: | |
| 8393 case Ctrl_J: | |
| 8394 case 'j': ins_down(TRUE); | |
| 8395 break; | |
| 8396 | |
| 8397 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8398 case 'u': u_sync(TRUE); |
| 7 | 8399 ins_need_undo = TRUE; |
| 626 | 8400 |
| 8401 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8402 * a line to the previous one must save for undo. */ |
| 5680 | 8403 update_Insstart_orig = FALSE; |
| 626 | 8404 Insstart = curwin->w_cursor; |
| 7 | 8405 break; |
| 8406 | |
|
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6971
diff
changeset
|
8407 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8408 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
8409 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8410 * without breaking undo. */ |
|
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parents:
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diff
changeset
|
8411 dont_sync_undo = MAYBE; |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8412 break; |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8413 |
| 7 | 8414 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8415 default: vim_beep(BO_CTRLG); |
| 7 | 8416 } |
| 8417 } | |
| 8418 | |
| 8419 /* | |
| 449 | 8420 * CTRL-^ in Insert mode. |
| 8421 */ | |
| 8422 static void | |
|
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7799
diff
changeset
|
8423 ins_ctrl_hat(void) |
| 449 | 8424 { |
| 782 | 8425 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8426 { |
| 8427 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8428 if (State & LANGMAP) | |
| 8429 { | |
| 8430 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8431 State &= ~LANGMAP; | |
| 8432 } | |
| 8433 else | |
| 8434 { | |
| 8435 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8436 State |= LANGMAP; | |
| 8437 #ifdef USE_IM_CONTROL | |
| 8438 im_set_active(FALSE); | |
| 8439 #endif | |
| 8440 } | |
| 8441 } | |
| 8442 #ifdef USE_IM_CONTROL | |
| 8443 else | |
| 8444 { | |
| 8445 /* There are no ":lmap" mappings, toggle IM */ | |
| 8446 if (im_get_status()) | |
| 8447 { | |
| 8448 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8449 im_set_active(FALSE); | |
| 8450 } | |
| 8451 else | |
| 8452 { | |
| 8453 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8454 State &= ~LANGMAP; | |
| 8455 im_set_active(TRUE); | |
| 8456 } | |
| 8457 } | |
| 8458 #endif | |
| 8459 set_iminsert_global(); | |
| 8460 showmode(); | |
| 8461 #ifdef FEAT_GUI | |
| 8462 /* may show different cursor shape or color */ | |
| 8463 if (gui.in_use) | |
| 8464 gui_update_cursor(TRUE, FALSE); | |
| 8465 #endif | |
| 8466 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 8467 /* Show/unshow value of 'keymap' in status lines. */ | |
| 8468 status_redraw_curbuf(); | |
| 8469 #endif | |
| 8470 } | |
| 8471 | |
| 8472 /* | |
| 7 | 8473 * Handle ESC in insert mode. |
| 8474 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8475 * insert. | |
| 8476 */ | |
| 8477 static int | |
|
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parents:
7799
diff
changeset
|
8478 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
8479 long *count, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8480 int cmdchar, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8481 int nomove) /* don't move cursor */ |
| 7 | 8482 { |
| 8483 int temp; | |
| 8484 static int disabled_redraw = FALSE; | |
| 8485 | |
| 744 | 8486 #ifdef FEAT_SPELL |
| 449 | 8487 check_spell_redraw(); |
| 8488 #endif | |
| 7 | 8489 #if defined(FEAT_HANGULIN) |
| 8490 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8491 hangul_input_state_set(0); | |
| 8492 # endif | |
| 8493 if (composing_hangul) | |
| 8494 { | |
| 8495 push_raw_key(composing_hangul_buffer, 2); | |
| 8496 composing_hangul = 0; | |
| 8497 } | |
| 8498 #endif | |
| 8499 | |
| 8500 temp = curwin->w_cursor.col; | |
| 8501 if (disabled_redraw) | |
| 8502 { | |
| 8503 --RedrawingDisabled; | |
| 8504 disabled_redraw = FALSE; | |
| 8505 } | |
| 8506 if (!arrow_used) | |
| 8507 { | |
| 8508 /* | |
| 8509 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8510 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8511 * when "count" is non-zero. | |
| 7 | 8512 */ |
| 8513 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8514 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8515 |
| 8516 /* | |
| 8517 * Repeating insert may take a long time. Check for | |
| 8518 * interrupt now and then. | |
| 8519 */ | |
| 8520 if (*count > 0) | |
| 8521 { | |
| 8522 line_breakcheck(); | |
| 8523 if (got_int) | |
| 8524 *count = 0; | |
| 8525 } | |
| 8526 | |
| 8527 if (--*count > 0) /* repeat what was typed */ | |
| 8528 { | |
| 164 | 8529 /* Vi repeats the insert without replacing characters. */ |
| 8530 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8531 State &= ~REPLACE_FLAG; | |
| 8532 | |
| 7 | 8533 (void)start_redo_ins(); |
| 8534 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8535 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8536 ++RedrawingDisabled; |
| 8537 disabled_redraw = TRUE; | |
| 8538 return FALSE; /* repeat the insert */ | |
| 8539 } | |
| 5434 | 8540 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8541 undisplay_dollar(); |
| 8542 } | |
| 8543 | |
| 8544 /* When an autoindent was removed, curswant stays after the | |
| 8545 * indent */ | |
| 8546 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8547 curwin->w_set_curswant = TRUE; | |
| 8548 | |
| 8549 /* Remember the last Insert position in the '^ mark. */ | |
| 8550 if (!cmdmod.keepjumps) | |
| 8551 curbuf->b_last_insert = curwin->w_cursor; | |
| 8552 | |
| 8553 /* | |
| 8554 * The cursor should end up on the last inserted character. | |
| 477 | 8555 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8556 */ |
| 477 | 8557 if (!nomove |
| 8558 && (curwin->w_cursor.col != 0 | |
| 7 | 8559 #ifdef FEAT_VIRTUALEDIT |
| 8560 || curwin->w_cursor.coladd > 0 | |
| 8561 #endif | |
| 477 | 8562 ) |
| 8563 && (restart_edit == NUL | |
| 5735 | 8564 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8565 #ifdef FEAT_RIGHTLEFT |
| 8566 && !revins_on | |
| 8567 #endif | |
| 8568 ) | |
| 8569 { | |
| 8570 #ifdef FEAT_VIRTUALEDIT | |
| 8571 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8572 { | |
| 8573 oneleft(); | |
| 8574 if (restart_edit != NUL) | |
| 8575 ++curwin->w_cursor.coladd; | |
| 8576 } | |
| 8577 else | |
| 8578 #endif | |
| 8579 { | |
| 8580 --curwin->w_cursor.col; | |
| 8581 #ifdef FEAT_MBYTE | |
| 8582 /* Correct cursor for multi-byte character. */ | |
| 8583 if (has_mbyte) | |
| 8584 mb_adjust_cursor(); | |
| 8585 #endif | |
| 8586 } | |
| 8587 } | |
| 8588 | |
| 8589 #ifdef USE_IM_CONTROL | |
| 8590 /* Disable IM to allow typing English directly for Normal mode commands. | |
| 8591 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8592 * well). */ | |
| 8593 if (!(State & LANGMAP)) | |
| 8594 im_save_status(&curbuf->b_p_iminsert); | |
| 8595 im_set_active(FALSE); | |
| 8596 #endif | |
| 8597 | |
| 8598 State = NORMAL; | |
| 8599 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8600 changed_cline_bef_curs(); | |
| 8601 | |
| 8602 #ifdef FEAT_MOUSE | |
| 8603 setmouse(); | |
| 8604 #endif | |
| 8605 #ifdef CURSOR_SHAPE | |
| 8606 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8607 #endif | |
| 8608 | |
| 8609 /* | |
| 8610 * When recording or for CTRL-O, need to display the new mode. | |
| 8611 * Otherwise remove the mode message. | |
| 8612 */ | |
| 8613 if (Recording || restart_edit != NUL) | |
| 8614 showmode(); | |
| 8615 else if (p_smd) | |
| 8616 MSG(""); | |
| 8617 | |
| 8618 return TRUE; /* exit Insert mode */ | |
| 8619 } | |
| 8620 | |
| 8621 #ifdef FEAT_RIGHTLEFT | |
| 8622 /* | |
| 8623 * Toggle language: hkmap and revins_on. | |
| 8624 * Move to end of reverse inserted text. | |
| 8625 */ | |
| 8626 static void | |
|
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parents:
7799
diff
changeset
|
8627 ins_ctrl_(void) |
| 7 | 8628 { |
| 8629 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8630 { | |
| 8631 while (gchar_cursor() != NUL && revins_chars--) | |
| 8632 ++curwin->w_cursor.col; | |
| 8633 } | |
| 8634 p_ri = !p_ri; | |
| 8635 revins_on = (State == INSERT && p_ri); | |
| 8636 if (revins_on) | |
| 8637 { | |
| 8638 revins_scol = curwin->w_cursor.col; | |
| 8639 revins_legal++; | |
| 8640 revins_chars = 0; | |
| 8641 undisplay_dollar(); | |
| 8642 } | |
| 8643 else | |
| 8644 revins_scol = -1; | |
| 8645 #ifdef FEAT_FKMAP | |
| 8646 if (p_altkeymap) | |
| 8647 { | |
| 8648 /* | |
| 8649 * to be consistent also for redo command, using '.' | |
| 8650 * set arrow_used to true and stop it - causing to redo | |
| 8651 * characters entered in one mode (normal/reverse insert). | |
| 8652 */ | |
| 8653 arrow_used = TRUE; | |
| 8654 (void)stop_arrow(); | |
| 8655 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8656 if (p_fkmap && p_ri) | |
| 8657 State = INSERT; | |
| 8658 } | |
| 8659 else | |
| 8660 #endif | |
| 8661 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8662 showmode(); | |
| 8663 } | |
| 8664 #endif | |
| 8665 | |
| 8666 /* | |
| 8667 * If 'keymodel' contains "startsel", may start selection. | |
| 8668 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8669 */ | |
| 8670 static int | |
|
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parents:
7799
diff
changeset
|
8671 ins_start_select(int c) |
| 7 | 8672 { |
| 8673 if (km_startsel) | |
| 8674 switch (c) | |
| 8675 { | |
| 8676 case K_KHOME: | |
| 8677 case K_KEND: | |
| 8678 case K_PAGEUP: | |
| 8679 case K_KPAGEUP: | |
| 8680 case K_PAGEDOWN: | |
| 8681 case K_KPAGEDOWN: | |
| 8682 # ifdef MACOS | |
| 8683 case K_LEFT: | |
| 8684 case K_RIGHT: | |
| 8685 case K_UP: | |
| 8686 case K_DOWN: | |
| 8687 case K_END: | |
| 8688 case K_HOME: | |
| 8689 # endif | |
| 8690 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8691 break; | |
| 8692 /* FALLTHROUGH */ | |
| 8693 case K_S_LEFT: | |
| 8694 case K_S_RIGHT: | |
| 8695 case K_S_UP: | |
| 8696 case K_S_DOWN: | |
| 8697 case K_S_END: | |
| 8698 case K_S_HOME: | |
| 8699 /* Start selection right away, the cursor can move with | |
| 8700 * CTRL-O when beyond the end of the line. */ | |
| 8701 start_selection(); | |
| 8702 | |
| 8703 /* Execute the key in (insert) Select mode. */ | |
| 8704 stuffcharReadbuff(Ctrl_O); | |
| 8705 if (mod_mask) | |
| 8706 { | |
| 8707 char_u buf[4]; | |
| 8708 | |
| 8709 buf[0] = K_SPECIAL; | |
| 8710 buf[1] = KS_MODIFIER; | |
| 8711 buf[2] = mod_mask; | |
| 8712 buf[3] = NUL; | |
| 8713 stuffReadbuff(buf); | |
| 8714 } | |
| 8715 stuffcharReadbuff(c); | |
| 8716 return TRUE; | |
| 8717 } | |
| 8718 return FALSE; | |
| 8719 } | |
| 8720 | |
| 8721 /* | |
| 4352 | 8722 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8723 */ |
| 8724 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8725 ins_insert(int replaceState) |
| 449 | 8726 { |
| 8727 #ifdef FEAT_FKMAP | |
| 8728 if (p_fkmap && p_ri) | |
| 8729 { | |
| 8730 beep_flush(); | |
| 8731 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8732 return; | |
| 8733 } | |
| 8734 #endif | |
| 8735 | |
| 8736 #ifdef FEAT_AUTOCMD | |
| 532 | 8737 # ifdef FEAT_EVAL |
| 449 | 8738 set_vim_var_string(VV_INSERTMODE, |
| 8739 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8740 # ifdef FEAT_VREPLACE |
| 8741 replaceState == VREPLACE ? "v" : | |
| 8742 # endif | |
| 8743 "r"), 1); | |
| 532 | 8744 # endif |
| 449 | 8745 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8746 #endif | |
| 8747 if (State & REPLACE_FLAG) | |
| 8748 State = INSERT | (State & LANGMAP); | |
| 8749 else | |
| 8750 State = replaceState | (State & LANGMAP); | |
| 8751 AppendCharToRedobuff(K_INS); | |
| 8752 showmode(); | |
| 8753 #ifdef CURSOR_SHAPE | |
| 8754 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8755 #endif | |
| 8756 } | |
| 8757 | |
| 8758 /* | |
| 8759 * Pressed CTRL-O in Insert mode. | |
| 8760 */ | |
| 8761 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8762 ins_ctrl_o(void) |
| 449 | 8763 { |
| 8764 #ifdef FEAT_VREPLACE | |
| 8765 if (State & VREPLACE_FLAG) | |
| 8766 restart_edit = 'V'; | |
| 8767 else | |
| 8768 #endif | |
| 8769 if (State & REPLACE_FLAG) | |
| 8770 restart_edit = 'R'; | |
| 8771 else | |
| 8772 restart_edit = 'I'; | |
| 8773 #ifdef FEAT_VIRTUALEDIT | |
| 8774 if (virtual_active()) | |
| 8775 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8776 else | |
| 8777 #endif | |
| 8778 ins_at_eol = (gchar_cursor() == NUL); | |
| 8779 } | |
| 8780 | |
| 8781 /* | |
| 7 | 8782 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8783 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8784 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8785 * with vi. But vi only supports ^T and ^D after an |
| 8786 * autoindent, we support it everywhere. | |
| 8787 */ | |
| 8788 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8789 ins_shift(int c, int lastc) |
| 7 | 8790 { |
| 8791 if (stop_arrow() == FAIL) | |
| 8792 return; | |
| 8793 AppendCharToRedobuff(c); | |
| 8794 | |
| 8795 /* | |
| 8796 * 0^D and ^^D: remove all indent. | |
| 8797 */ | |
| 1330 | 8798 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8799 && curwin->w_cursor.col > 0) | |
| 7 | 8800 { |
| 8801 --curwin->w_cursor.col; | |
| 8802 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8803 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8804 if (State & REPLACE_FLAG) | |
| 8805 replace_pop_ins(); | |
| 8806 if (lastc == '^') | |
| 8807 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8808 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8809 } |
| 8810 else | |
| 1516 | 8811 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8812 |
| 8813 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8814 did_ai = FALSE; | |
| 8815 #ifdef FEAT_SMARTINDENT | |
| 8816 did_si = FALSE; | |
| 8817 can_si = FALSE; | |
| 8818 can_si_back = FALSE; | |
| 8819 #endif | |
| 8820 #ifdef FEAT_CINDENT | |
| 8821 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8822 #endif | |
| 8823 } | |
| 8824 | |
| 8825 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8826 ins_del(void) |
| 7 | 8827 { |
| 8828 int temp; | |
| 8829 | |
| 8830 if (stop_arrow() == FAIL) | |
| 8831 return; | |
| 8832 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8833 { | |
| 8834 temp = curwin->w_cursor.col; | |
| 8835 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8836 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8837 vim_beep(BO_BS); |
| 7 | 8838 else |
| 8839 curwin->w_cursor.col = temp; | |
| 8840 } | |
| 6949 | 8841 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8842 vim_beep(BO_BS); | |
| 7 | 8843 did_ai = FALSE; |
| 8844 #ifdef FEAT_SMARTINDENT | |
| 8845 did_si = FALSE; | |
| 8846 can_si = FALSE; | |
| 8847 can_si_back = FALSE; | |
| 8848 #endif | |
| 8849 AppendCharToRedobuff(K_DEL); | |
| 8850 } | |
| 8851 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7141
diff
changeset
|
8852 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8853 |
| 8854 /* | |
| 8855 * Delete one character for ins_bs(). | |
| 8856 */ | |
| 8857 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8858 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8859 { |
| 8860 dec_cursor(); | |
| 8861 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8862 if (State & REPLACE_FLAG) | |
| 8863 { | |
| 8864 /* Don't delete characters before the insert point when in | |
| 8865 * Replace mode */ | |
| 8866 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8867 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8868 replace_do_bs(-1); |
| 1460 | 8869 } |
| 8870 else | |
| 8871 (void)del_char(FALSE); | |
| 8872 } | |
| 8873 | |
| 7 | 8874 /* |
| 8875 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8876 * Return TRUE when backspace was actually used. | |
| 8877 */ | |
| 8878 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8879 ins_bs( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8880 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8881 int mode, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8882 int *inserted_space_p) |
| 7 | 8883 { |
| 8884 linenr_T lnum; | |
| 8885 int cc; | |
| 8886 int temp = 0; /* init for GCC */ | |
| 1872 | 8887 colnr_T save_col; |
| 7 | 8888 colnr_T mincol; |
| 8889 int did_backspace = FALSE; | |
| 8890 int in_indent; | |
| 8891 int oldState; | |
| 8892 #ifdef FEAT_MBYTE | |
| 714 | 8893 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8894 #endif |
| 8895 | |
| 8896 /* | |
| 8897 * can't delete anything in an empty file | |
| 8898 * can't backup past first character in buffer | |
| 8899 * can't backup past starting point unless 'backspace' > 1 | |
| 8900 * can backup to a previous line if 'backspace' == 0 | |
| 8901 */ | |
| 8902 if ( bufempty() | |
| 8903 || ( | |
| 8904 #ifdef FEAT_RIGHTLEFT | |
| 8905 !revins_on && | |
| 8906 #endif | |
| 8907 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 8908 || (!can_bs(BS_START) | |
| 8909 && (arrow_used | |
| 5852 | 8910 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 8911 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 8912 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 8913 && curwin->w_cursor.col <= ai_col) | |
| 8914 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 8915 { | |
| 6949 | 8916 vim_beep(BO_BS); |
| 7 | 8917 return FALSE; |
| 8918 } | |
| 8919 | |
| 8920 if (stop_arrow() == FAIL) | |
| 8921 return FALSE; | |
| 8922 in_indent = inindent(0); | |
| 8923 #ifdef FEAT_CINDENT | |
| 8924 if (in_indent) | |
| 8925 can_cindent = FALSE; | |
| 8926 #endif | |
| 8927 #ifdef FEAT_COMMENTS | |
| 8928 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 8929 #endif | |
| 8930 #ifdef FEAT_RIGHTLEFT | |
| 8931 if (revins_on) /* put cursor after last inserted char */ | |
| 8932 inc_cursor(); | |
| 8933 #endif | |
| 8934 | |
| 8935 #ifdef FEAT_VIRTUALEDIT | |
| 8936 /* Virtualedit: | |
| 8937 * BACKSPACE_CHAR eats a virtual space | |
| 8938 * BACKSPACE_WORD eats all coladd | |
| 8939 * BACKSPACE_LINE eats all coladd and keeps going | |
| 8940 */ | |
| 8941 if (curwin->w_cursor.coladd > 0) | |
| 8942 { | |
| 8943 if (mode == BACKSPACE_CHAR) | |
| 8944 { | |
| 8945 --curwin->w_cursor.coladd; | |
| 8946 return TRUE; | |
| 8947 } | |
| 8948 if (mode == BACKSPACE_WORD) | |
| 8949 { | |
| 8950 curwin->w_cursor.coladd = 0; | |
| 8951 return TRUE; | |
| 8952 } | |
| 8953 curwin->w_cursor.coladd = 0; | |
| 8954 } | |
| 8955 #endif | |
| 8956 | |
| 8957 /* | |
| 8958 * delete newline! | |
| 8959 */ | |
| 8960 if (curwin->w_cursor.col == 0) | |
| 8961 { | |
| 6629 | 8962 lnum = Insstart.lnum; |
| 5852 | 8963 if (curwin->w_cursor.lnum == lnum |
| 7 | 8964 #ifdef FEAT_RIGHTLEFT |
| 8965 || revins_on | |
| 8966 #endif | |
| 8967 ) | |
| 8968 { | |
| 8969 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 8970 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 8971 return FALSE; | |
| 6629 | 8972 --Insstart.lnum; |
| 8973 Insstart.col = MAXCOL; | |
| 7 | 8974 } |
| 8975 /* | |
| 8976 * In replace mode: | |
| 8977 * cc < 0: NL was inserted, delete it | |
| 8978 * cc >= 0: NL was replaced, put original characters back | |
| 8979 */ | |
| 8980 cc = -1; | |
| 8981 if (State & REPLACE_FLAG) | |
| 8982 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 8983 /* | |
| 8984 * In replace mode, in the line we started replacing, we only move the | |
| 8985 * cursor. | |
| 8986 */ | |
| 8987 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 8988 { | |
| 8989 dec_cursor(); | |
| 8990 } | |
| 8991 else | |
| 8992 { | |
| 8993 #ifdef FEAT_VREPLACE | |
| 8994 if (!(State & VREPLACE_FLAG) | |
| 8995 || curwin->w_cursor.lnum > orig_line_count) | |
| 8996 #endif | |
| 8997 { | |
| 8998 temp = gchar_cursor(); /* remember current char */ | |
| 8999 --curwin->w_cursor.lnum; | |
| 278 | 9000 |
| 9001 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9002 * the end of the line, otherwise the line will be broken | |
| 9003 * again when auto-formatting. */ | |
| 9004 if (has_format_option(FO_AUTO) | |
| 9005 && has_format_option(FO_WHITE_PAR)) | |
| 9006 { | |
| 9007 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9008 TRUE); | |
| 9009 int len; | |
| 9010 | |
| 835 | 9011 len = (int)STRLEN(ptr); |
| 278 | 9012 if (len > 0 && ptr[len - 1] == ' ') |
| 9013 ptr[len - 1] = NUL; | |
| 9014 } | |
| 9015 | |
| 5848 | 9016 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9017 if (temp == NUL && gchar_cursor() != NUL) |
| 9018 inc_cursor(); | |
| 9019 } | |
| 9020 #ifdef FEAT_VREPLACE | |
| 9021 else | |
| 9022 dec_cursor(); | |
| 9023 #endif | |
| 9024 | |
| 9025 /* | |
| 9026 * In REPLACE mode we have to put back the text that was replaced | |
| 9027 * by the NL. On the replace stack is first a NUL-terminated | |
| 9028 * sequence of characters that were deleted and then the | |
| 9029 * characters that NL replaced. | |
| 9030 */ | |
| 9031 if (State & REPLACE_FLAG) | |
| 9032 { | |
| 9033 /* | |
| 9034 * Do the next ins_char() in NORMAL state, to | |
| 9035 * prevent ins_char() from replacing characters and | |
| 9036 * avoiding showmatch(). | |
| 9037 */ | |
| 9038 oldState = State; | |
| 9039 State = NORMAL; | |
| 9040 /* | |
| 9041 * restore characters (blanks) deleted after cursor | |
| 9042 */ | |
| 9043 while (cc > 0) | |
| 9044 { | |
| 1872 | 9045 save_col = curwin->w_cursor.col; |
| 7 | 9046 #ifdef FEAT_MBYTE |
| 9047 mb_replace_pop_ins(cc); | |
| 9048 #else | |
| 9049 ins_char(cc); | |
| 9050 #endif | |
| 1872 | 9051 curwin->w_cursor.col = save_col; |
| 7 | 9052 cc = replace_pop(); |
| 9053 } | |
| 9054 /* restore the characters that NL replaced */ | |
| 9055 replace_pop_ins(); | |
| 9056 State = oldState; | |
| 9057 } | |
| 9058 } | |
| 9059 did_ai = FALSE; | |
| 9060 } | |
| 9061 else | |
| 9062 { | |
| 9063 /* | |
| 9064 * Delete character(s) before the cursor. | |
| 9065 */ | |
| 9066 #ifdef FEAT_RIGHTLEFT | |
| 9067 if (revins_on) /* put cursor on last inserted char */ | |
| 9068 dec_cursor(); | |
| 9069 #endif | |
| 9070 mincol = 0; | |
| 9071 /* keep indent */ | |
| 1085 | 9072 if (mode == BACKSPACE_LINE |
| 9073 && (curbuf->b_p_ai | |
| 9074 #ifdef FEAT_CINDENT | |
| 2004 | 9075 || cindent_on() |
| 1085 | 9076 #endif |
| 9077 ) | |
| 7 | 9078 #ifdef FEAT_RIGHTLEFT |
| 9079 && !revins_on | |
| 9080 #endif | |
| 9081 ) | |
| 9082 { | |
| 1872 | 9083 save_col = curwin->w_cursor.col; |
| 7 | 9084 beginline(BL_WHITE); |
| 1988 | 9085 if (curwin->w_cursor.col < save_col) |
| 7 | 9086 mincol = curwin->w_cursor.col; |
| 1872 | 9087 curwin->w_cursor.col = save_col; |
| 7 | 9088 } |
| 9089 | |
| 9090 /* | |
| 9091 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9092 */ | |
| 9093 if ( mode == BACKSPACE_CHAR | |
| 9094 && ((p_sta && in_indent) | |
| 3873 | 9095 || (get_sts_value() != 0 |
| 1497 | 9096 && curwin->w_cursor.col > 0 |
| 7 | 9097 && (*(ml_get_cursor() - 1) == TAB |
| 9098 || (*(ml_get_cursor() - 1) == ' ' | |
| 9099 && (!*inserted_space_p | |
| 9100 || arrow_used)))))) | |
| 9101 { | |
| 9102 int ts; | |
| 9103 colnr_T vcol; | |
| 9104 colnr_T want_vcol; | |
| 1460 | 9105 colnr_T start_vcol; |
| 7 | 9106 |
| 9107 *inserted_space_p = FALSE; | |
| 648 | 9108 if (p_sta && in_indent) |
| 5438 | 9109 ts = (int)get_sw_value(curbuf); |
| 7 | 9110 else |
| 3873 | 9111 ts = (int)get_sts_value(); |
| 7 | 9112 /* Compute the virtual column where we want to be. Since |
| 9113 * 'showbreak' may get in the way, need to get the last column of | |
| 9114 * the previous character. */ | |
| 9115 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9116 start_vcol = vcol; |
| 7 | 9117 dec_cursor(); |
| 9118 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9119 inc_cursor(); | |
| 9120 want_vcol = (want_vcol / ts) * ts; | |
| 9121 | |
| 9122 /* delete characters until we are at or before want_vcol */ | |
| 9123 while (vcol > want_vcol | |
| 9124 && (cc = *(ml_get_cursor() - 1), vim_iswhite(cc))) | |
| 1460 | 9125 ins_bs_one(&vcol); |
| 7 | 9126 |
| 9127 /* insert extra spaces until we are at want_vcol */ | |
| 9128 while (vcol < want_vcol) | |
| 9129 { | |
| 9130 /* Remember the first char we inserted */ | |
| 5852 | 9131 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9132 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9133 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9134 |
| 9135 #ifdef FEAT_VREPLACE | |
| 9136 if (State & VREPLACE_FLAG) | |
| 9137 ins_char(' '); | |
| 9138 else | |
| 9139 #endif | |
| 9140 { | |
| 9141 ins_str((char_u *)" "); | |
| 1460 | 9142 if ((State & REPLACE_FLAG)) |
| 9143 replace_push(NUL); | |
| 7 | 9144 } |
| 9145 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9146 } | |
| 1460 | 9147 |
| 9148 /* If we are now back where we started delete one character. Can | |
| 9149 * happen when using 'sts' and 'linebreak'. */ | |
| 9150 if (vcol >= start_vcol) | |
| 9151 ins_bs_one(&vcol); | |
| 7 | 9152 } |
| 9153 | |
| 9154 /* | |
| 9155 * Delete upto starting point, start of line or previous word. | |
| 9156 */ | |
| 6712 | 9157 else |
| 9158 { | |
| 9159 #ifdef FEAT_MBYTE | |
| 9160 int cclass = 0, prev_cclass = 0; | |
| 9161 | |
| 9162 if (has_mbyte) | |
| 9163 cclass = mb_get_class(ml_get_cursor()); | |
| 9164 #endif | |
| 9165 do | |
| 7 | 9166 { |
| 9167 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9168 if (!revins_on) /* put cursor on char to be deleted */ |
| 9169 #endif | |
| 7 | 9170 dec_cursor(); |
| 6712 | 9171 |
| 9172 cc = gchar_cursor(); | |
| 9173 #ifdef FEAT_MBYTE | |
| 9174 /* look multi-byte character class */ | |
| 9175 if (has_mbyte) | |
| 9176 { | |
| 9177 prev_cclass = cclass; | |
| 9178 cclass = mb_get_class(ml_get_cursor()); | |
| 9179 } | |
| 9180 #endif | |
| 9181 | |
| 9182 /* start of word? */ | |
| 9183 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9184 { | |
| 9185 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9186 temp = vim_iswordc(cc); | |
| 9187 } | |
| 9188 /* end of word? */ | |
| 9189 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9190 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9191 #ifdef FEAT_MBYTE |
| 6712 | 9192 || prev_cclass != cclass |
| 9193 #endif | |
| 9194 )) | |
| 9195 { | |
| 9196 #ifdef FEAT_RIGHTLEFT | |
| 9197 if (!revins_on) | |
| 9198 #endif | |
| 9199 inc_cursor(); | |
| 9200 #ifdef FEAT_RIGHTLEFT | |
| 9201 else if (State & REPLACE_FLAG) | |
| 9202 dec_cursor(); | |
| 9203 #endif | |
| 9204 break; | |
| 9205 } | |
| 9206 if (State & REPLACE_FLAG) | |
| 9207 replace_do_bs(-1); | |
| 9208 else | |
| 9209 { | |
| 7 | 9210 #ifdef FEAT_MBYTE |
| 6712 | 9211 if (enc_utf8 && p_deco) |
| 9212 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9213 #endif | |
| 9214 (void)del_char(FALSE); | |
| 9215 #ifdef FEAT_MBYTE | |
| 9216 /* | |
| 9217 * If there are combining characters and 'delcombine' is set | |
| 9218 * move the cursor back. Don't back up before the base | |
| 9219 * character. | |
| 9220 */ | |
| 9221 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9222 inc_cursor(); | |
| 7 | 9223 #endif |
| 9224 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9225 if (revins_chars) |
| 9226 { | |
| 9227 revins_chars--; | |
| 9228 revins_legal++; | |
| 9229 } | |
| 9230 if (revins_on && gchar_cursor() == NUL) | |
| 9231 break; | |
| 9232 #endif | |
| 7 | 9233 } |
| 6712 | 9234 /* Just a single backspace?: */ |
| 9235 if (mode == BACKSPACE_CHAR) | |
| 7 | 9236 break; |
| 6712 | 9237 } while ( |
| 7 | 9238 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9239 revins_on || |
| 9240 #endif | |
| 9241 (curwin->w_cursor.col > mincol | |
| 9242 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9243 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9244 } | |
| 7 | 9245 did_backspace = TRUE; |
| 9246 } | |
| 9247 #ifdef FEAT_SMARTINDENT | |
| 9248 did_si = FALSE; | |
| 9249 can_si = FALSE; | |
| 9250 can_si_back = FALSE; | |
| 9251 #endif | |
| 9252 if (curwin->w_cursor.col <= 1) | |
| 9253 did_ai = FALSE; | |
| 9254 /* | |
| 9255 * It's a little strange to put backspaces into the redo | |
| 9256 * buffer, but it makes auto-indent a lot easier to deal | |
| 9257 * with. | |
| 9258 */ | |
| 9259 AppendCharToRedobuff(c); | |
| 9260 | |
| 9261 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9262 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9263 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9264 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9265 |
| 9266 /* vi behaviour: the cursor moves backward but the character that | |
| 9267 * was there remains visible | |
| 9268 * Vim behaviour: the cursor moves backward and the character that | |
| 9269 * was there is erased from the screen. | |
| 9270 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9271 * displayed even when there isn't. | |
| 9272 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9273 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9274 dollar_vcol = curwin->w_virtcol; |
| 9275 | |
| 1514 | 9276 #ifdef FEAT_FOLDING |
| 9277 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9278 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9279 * char before a Tab. */ | |
| 9280 if (did_backspace) | |
| 9281 foldOpenCursor(); | |
| 9282 #endif | |
| 9283 | |
| 7 | 9284 return did_backspace; |
| 9285 } | |
| 9286 | |
| 9287 #ifdef FEAT_MOUSE | |
| 9288 static void | |
|
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parents:
7799
diff
changeset
|
9289 ins_mouse(int c) |
| 7 | 9290 { |
| 9291 pos_T tpos; | |
| 840 | 9292 win_T *old_curwin = curwin; |
| 7 | 9293 |
| 9294 # ifdef FEAT_GUI | |
| 9295 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9296 if (!gui.in_use) | |
| 9297 # endif | |
| 9298 if (!mouse_has(MOUSE_INSERT)) | |
| 9299 return; | |
| 9300 | |
| 9301 undisplay_dollar(); | |
| 9302 tpos = curwin->w_cursor; | |
| 9303 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9304 { | |
| 840 | 9305 #ifdef FEAT_WINDOWS |
| 9306 win_T *new_curwin = curwin; | |
| 9307 | |
| 9308 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9309 { | |
| 9310 /* Mouse took us to another window. We need to go back to the | |
| 9311 * previous one to stop insert there properly. */ | |
| 9312 curwin = old_curwin; | |
| 9313 curbuf = curwin->w_buffer; | |
| 9314 } | |
| 9315 #endif | |
| 9316 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9317 #ifdef FEAT_WINDOWS | |
| 9318 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9319 { | |
| 9320 curwin = new_curwin; | |
| 9321 curbuf = curwin->w_buffer; | |
| 9322 } | |
| 9323 #endif | |
| 7 | 9324 # ifdef FEAT_CINDENT |
| 9325 can_cindent = TRUE; | |
| 9326 # endif | |
| 9327 } | |
| 9328 | |
| 9329 #ifdef FEAT_WINDOWS | |
| 9330 /* redraw status lines (in case another window became active) */ | |
| 9331 redraw_statuslines(); | |
| 9332 #endif | |
| 9333 } | |
| 9334 | |
| 9335 static void | |
|
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parents:
7799
diff
changeset
|
9336 ins_mousescroll(int dir) |
| 7 | 9337 { |
| 9338 pos_T tpos; | |
| 1434 | 9339 # if defined(FEAT_WINDOWS) |
| 9340 win_T *old_curwin = curwin; | |
| 9341 # endif | |
| 9342 # ifdef FEAT_INS_EXPAND | |
| 9343 int did_scroll = FALSE; | |
| 7 | 9344 # endif |
| 9345 | |
| 9346 tpos = curwin->w_cursor; | |
| 9347 | |
| 4162 | 9348 # ifdef FEAT_WINDOWS |
| 9349 if (mouse_row >= 0 && mouse_col >= 0) | |
| 7 | 9350 { |
| 9351 int row, col; | |
| 9352 | |
| 9353 row = mouse_row; | |
| 9354 col = mouse_col; | |
| 9355 | |
| 9356 /* find the window at the pointer coordinates */ | |
| 9357 curwin = mouse_find_win(&row, &col); | |
| 9358 curbuf = curwin->w_buffer; | |
| 9359 } | |
| 9360 if (curwin == old_curwin) | |
| 9361 # endif | |
| 9362 undisplay_dollar(); | |
| 9363 | |
| 1434 | 9364 # ifdef FEAT_INS_EXPAND |
| 9365 /* Don't scroll the window in which completion is being done. */ | |
| 9366 if (!pum_visible() | |
| 9367 # if defined(FEAT_WINDOWS) | |
| 9368 || curwin != old_curwin | |
| 9369 # endif | |
| 9370 ) | |
| 9371 # endif | |
| 9372 { | |
|
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|
9373 if (dir == MSCR_DOWN || dir == MSCR_UP) |
|
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|
9374 { |
|
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parents:
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diff
changeset
|
9375 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
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parents:
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diff
changeset
|
9376 scroll_redraw(dir, |
|
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diff
changeset
|
9377 (long)(curwin->w_botline - curwin->w_topline)); |
|
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changeset
|
9378 else |
|
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diff
changeset
|
9379 scroll_redraw(dir, 3L); |
|
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changeset
|
9380 } |
|
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changeset
|
9381 #ifdef FEAT_GUI |
| 1434 | 9382 else |
|
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|
9383 { |
|
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changeset
|
9384 int val, step = 6; |
|
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diff
changeset
|
9385 |
|
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parents:
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diff
changeset
|
9386 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
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diff
changeset
|
9387 step = W_WIDTH(curwin); |
|
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diff
changeset
|
9388 val = curwin->w_leftcol + (dir == MSCR_RIGHT ? -step : step); |
|
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changeset
|
9389 if (val < 0) |
|
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changeset
|
9390 val = 0; |
|
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changeset
|
9391 gui_do_horiz_scroll(val, TRUE); |
|
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|
9392 } |
|
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diff
changeset
|
9393 #endif |
| 1434 | 9394 # ifdef FEAT_INS_EXPAND |
| 9395 did_scroll = TRUE; | |
| 9396 # endif | |
| 9397 } | |
| 7 | 9398 |
| 4162 | 9399 # ifdef FEAT_WINDOWS |
| 7 | 9400 curwin->w_redr_status = TRUE; |
| 9401 | |
| 9402 curwin = old_curwin; | |
| 9403 curbuf = curwin->w_buffer; | |
| 9404 # endif | |
| 9405 | |
| 1434 | 9406 # ifdef FEAT_INS_EXPAND |
| 9407 /* The popup menu may overlay the window, need to redraw it. | |
| 9408 * TODO: Would be more efficient to only redraw the windows that are | |
| 9409 * overlapped by the popup menu. */ | |
| 9410 if (pum_visible() && did_scroll) | |
| 9411 { | |
| 9412 redraw_all_later(NOT_VALID); | |
| 9413 ins_compl_show_pum(); | |
| 9414 } | |
| 9415 # endif | |
| 9416 | |
| 7 | 9417 if (!equalpos(curwin->w_cursor, tpos)) |
| 9418 { | |
| 9419 start_arrow(&tpos); | |
| 9420 # ifdef FEAT_CINDENT | |
| 9421 can_cindent = TRUE; | |
| 9422 # endif | |
| 9423 } | |
| 9424 } | |
| 9425 #endif | |
| 9426 | |
| 692 | 9427 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9428 static void |
|
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7799
diff
changeset
|
9429 ins_tabline(int c) |
| 692 | 9430 { |
| 9431 /* We will be leaving the current window, unless closing another tab. */ | |
| 9432 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9433 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9434 { | |
| 9435 undisplay_dollar(); | |
| 9436 start_arrow(&curwin->w_cursor); | |
| 9437 # ifdef FEAT_CINDENT | |
| 9438 can_cindent = TRUE; | |
| 9439 # endif | |
| 9440 } | |
| 9441 | |
| 9442 if (c == K_TABLINE) | |
| 9443 goto_tabpage(current_tab); | |
| 9444 else | |
| 846 | 9445 { |
| 692 | 9446 handle_tabmenu(); |
| 846 | 9447 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9448 } | |
| 692 | 9449 } |
| 9450 #endif | |
| 9451 | |
| 9452 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9453 void |
|
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parents:
7799
diff
changeset
|
9454 ins_scroll(void) |
| 7 | 9455 { |
| 9456 pos_T tpos; | |
| 9457 | |
| 9458 undisplay_dollar(); | |
| 9459 tpos = curwin->w_cursor; | |
| 9460 if (gui_do_scroll()) | |
| 9461 { | |
| 9462 start_arrow(&tpos); | |
| 9463 # ifdef FEAT_CINDENT | |
| 9464 can_cindent = TRUE; | |
| 9465 # endif | |
| 9466 } | |
| 9467 } | |
| 9468 | |
| 9469 void | |
|
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parents:
7799
diff
changeset
|
9470 ins_horscroll(void) |
| 7 | 9471 { |
| 9472 pos_T tpos; | |
| 9473 | |
| 9474 undisplay_dollar(); | |
| 9475 tpos = curwin->w_cursor; | |
|
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parents:
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changeset
|
9476 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9477 { |
| 9478 start_arrow(&tpos); | |
| 9479 # ifdef FEAT_CINDENT | |
| 9480 can_cindent = TRUE; | |
| 9481 # endif | |
| 9482 } | |
| 9483 } | |
| 9484 #endif | |
| 9485 | |
| 9486 static void | |
|
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parents:
7799
diff
changeset
|
9487 ins_left( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
9488 int end_change) /* end undoable change */ |
| 7 | 9489 { |
| 9490 pos_T tpos; | |
| 9491 | |
| 9492 #ifdef FEAT_FOLDING | |
| 9493 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9494 foldOpenCursor(); | |
| 9495 #endif | |
| 9496 undisplay_dollar(); | |
| 9497 tpos = curwin->w_cursor; | |
| 9498 if (oneleft() == OK) | |
| 9499 { | |
| 941 | 9500 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9501 /* Only call start_arrow() when not busy with preediting, it will | |
| 9502 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
| 9503 if (!im_is_preediting()) | |
| 9504 #endif | |
|
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parents:
6971
diff
changeset
|
9505 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9506 start_arrow_with_change(&tpos, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9507 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9508 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
9509 } |
| 7 | 9510 #ifdef FEAT_RIGHTLEFT |
| 9511 /* If exit reversed string, position is fixed */ | |
| 9512 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9513 revins_legal++; | |
| 9514 revins_chars++; | |
| 9515 #endif | |
| 9516 } | |
| 9517 | |
| 9518 /* | |
| 9519 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9520 * previous line | |
| 9521 */ | |
| 9522 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9523 { | |
|
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parents:
6971
diff
changeset
|
9524 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9525 start_arrow(&tpos); |
| 9526 --(curwin->w_cursor.lnum); | |
| 9527 coladvance((colnr_T)MAXCOL); | |
| 9528 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9529 } | |
| 9530 else | |
| 6949 | 9531 vim_beep(BO_CRSR); |
|
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9532 dont_sync_undo = FALSE; |
| 7 | 9533 } |
| 9534 | |
| 9535 static void | |
|
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parents:
7799
diff
changeset
|
9536 ins_home(int c) |
| 7 | 9537 { |
| 9538 pos_T tpos; | |
| 9539 | |
| 9540 #ifdef FEAT_FOLDING | |
| 9541 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9542 foldOpenCursor(); | |
| 9543 #endif | |
| 9544 undisplay_dollar(); | |
| 9545 tpos = curwin->w_cursor; | |
| 9546 if (c == K_C_HOME) | |
| 9547 curwin->w_cursor.lnum = 1; | |
| 9548 curwin->w_cursor.col = 0; | |
| 9549 #ifdef FEAT_VIRTUALEDIT | |
| 9550 curwin->w_cursor.coladd = 0; | |
| 9551 #endif | |
| 9552 curwin->w_curswant = 0; | |
| 9553 start_arrow(&tpos); | |
| 9554 } | |
| 9555 | |
| 9556 static void | |
|
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parents:
7799
diff
changeset
|
9557 ins_end(int c) |
| 7 | 9558 { |
| 9559 pos_T tpos; | |
| 9560 | |
| 9561 #ifdef FEAT_FOLDING | |
| 9562 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9563 foldOpenCursor(); | |
| 9564 #endif | |
| 9565 undisplay_dollar(); | |
| 9566 tpos = curwin->w_cursor; | |
| 9567 if (c == K_C_END) | |
| 9568 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9569 coladvance((colnr_T)MAXCOL); | |
| 9570 curwin->w_curswant = MAXCOL; | |
| 9571 | |
| 9572 start_arrow(&tpos); | |
| 9573 } | |
| 9574 | |
| 9575 static void | |
|
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parents:
7799
diff
changeset
|
9576 ins_s_left(void) |
| 7 | 9577 { |
| 9578 #ifdef FEAT_FOLDING | |
| 9579 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9580 foldOpenCursor(); | |
| 9581 #endif | |
| 9582 undisplay_dollar(); | |
| 9583 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9584 { | |
| 9585 start_arrow(&curwin->w_cursor); | |
| 9586 (void)bck_word(1L, FALSE, FALSE); | |
| 9587 curwin->w_set_curswant = TRUE; | |
| 9588 } | |
| 9589 else | |
| 6949 | 9590 vim_beep(BO_CRSR); |
| 7 | 9591 } |
| 9592 | |
| 9593 static void | |
|
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parents:
7799
diff
changeset
|
9594 ins_right( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9595 int end_change) /* end undoable change */ |
| 7 | 9596 { |
| 9597 #ifdef FEAT_FOLDING | |
| 9598 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9599 foldOpenCursor(); | |
| 9600 #endif | |
| 9601 undisplay_dollar(); | |
| 1877 | 9602 if (gchar_cursor() != NUL |
| 9603 #ifdef FEAT_VIRTUALEDIT | |
| 9604 || virtual_active() | |
| 9605 #endif | |
| 7 | 9606 ) |
| 9607 { | |
|
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9608 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9609 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9610 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9611 curwin->w_set_curswant = TRUE; |
| 9612 #ifdef FEAT_VIRTUALEDIT | |
| 9613 if (virtual_active()) | |
| 9614 oneright(); | |
| 9615 else | |
| 9616 #endif | |
| 9617 { | |
| 9618 #ifdef FEAT_MBYTE | |
| 9619 if (has_mbyte) | |
| 474 | 9620 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9621 else |
| 9622 #endif | |
| 9623 ++curwin->w_cursor.col; | |
| 9624 } | |
| 9625 | |
| 9626 #ifdef FEAT_RIGHTLEFT | |
| 9627 revins_legal++; | |
| 9628 if (revins_chars) | |
| 9629 revins_chars--; | |
| 9630 #endif | |
| 9631 } | |
| 9632 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9633 * cursor to the next line */ | |
| 9634 else if (vim_strchr(p_ww, ']') != NULL | |
| 9635 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9636 { | |
| 9637 start_arrow(&curwin->w_cursor); | |
| 9638 curwin->w_set_curswant = TRUE; | |
| 9639 ++curwin->w_cursor.lnum; | |
| 9640 curwin->w_cursor.col = 0; | |
| 9641 } | |
| 9642 else | |
| 6949 | 9643 vim_beep(BO_CRSR); |
|
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c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9644 dont_sync_undo = FALSE; |
| 7 | 9645 } |
| 9646 | |
| 9647 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9648 ins_s_right(void) |
| 7 | 9649 { |
| 9650 #ifdef FEAT_FOLDING | |
| 9651 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9652 foldOpenCursor(); | |
| 9653 #endif | |
| 9654 undisplay_dollar(); | |
| 9655 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9656 || gchar_cursor() != NUL) | |
| 9657 { | |
| 9658 start_arrow(&curwin->w_cursor); | |
| 9659 (void)fwd_word(1L, FALSE, 0); | |
| 9660 curwin->w_set_curswant = TRUE; | |
| 9661 } | |
| 9662 else | |
| 6949 | 9663 vim_beep(BO_CRSR); |
| 7 | 9664 } |
| 9665 | |
| 9666 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9667 ins_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9668 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9669 { |
| 9670 pos_T tpos; | |
| 9671 linenr_T old_topline = curwin->w_topline; | |
| 9672 #ifdef FEAT_DIFF | |
| 9673 int old_topfill = curwin->w_topfill; | |
| 9674 #endif | |
| 9675 | |
| 9676 undisplay_dollar(); | |
| 9677 tpos = curwin->w_cursor; | |
| 9678 if (cursor_up(1L, TRUE) == OK) | |
| 9679 { | |
| 9680 if (startcol) | |
| 9681 coladvance(getvcol_nolist(&Insstart)); | |
| 9682 if (old_topline != curwin->w_topline | |
| 9683 #ifdef FEAT_DIFF | |
| 9684 || old_topfill != curwin->w_topfill | |
| 9685 #endif | |
| 9686 ) | |
| 9687 redraw_later(VALID); | |
| 9688 start_arrow(&tpos); | |
| 9689 #ifdef FEAT_CINDENT | |
| 9690 can_cindent = TRUE; | |
| 9691 #endif | |
| 9692 } | |
| 9693 else | |
| 6949 | 9694 vim_beep(BO_CRSR); |
| 7 | 9695 } |
| 9696 | |
| 9697 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9698 ins_pageup(void) |
| 7 | 9699 { |
| 9700 pos_T tpos; | |
| 9701 | |
| 9702 undisplay_dollar(); | |
| 828 | 9703 |
| 9704 #ifdef FEAT_WINDOWS | |
| 9705 if (mod_mask & MOD_MASK_CTRL) | |
| 9706 { | |
| 9707 /* <C-PageUp>: tab page back */ | |
| 1013 | 9708 if (first_tabpage->tp_next != NULL) |
| 9709 { | |
| 9710 start_arrow(&curwin->w_cursor); | |
| 9711 goto_tabpage(-1); | |
| 9712 } | |
| 828 | 9713 return; |
| 9714 } | |
| 9715 #endif | |
| 9716 | |
| 7 | 9717 tpos = curwin->w_cursor; |
| 9718 if (onepage(BACKWARD, 1L) == OK) | |
| 9719 { | |
| 9720 start_arrow(&tpos); | |
| 9721 #ifdef FEAT_CINDENT | |
| 9722 can_cindent = TRUE; | |
| 9723 #endif | |
| 9724 } | |
| 9725 else | |
| 6949 | 9726 vim_beep(BO_CRSR); |
| 7 | 9727 } |
| 9728 | |
| 9729 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9730 ins_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9731 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9732 { |
| 9733 pos_T tpos; | |
| 9734 linenr_T old_topline = curwin->w_topline; | |
| 9735 #ifdef FEAT_DIFF | |
| 9736 int old_topfill = curwin->w_topfill; | |
| 9737 #endif | |
| 9738 | |
| 9739 undisplay_dollar(); | |
| 9740 tpos = curwin->w_cursor; | |
| 9741 if (cursor_down(1L, TRUE) == OK) | |
| 9742 { | |
| 9743 if (startcol) | |
| 9744 coladvance(getvcol_nolist(&Insstart)); | |
| 9745 if (old_topline != curwin->w_topline | |
| 9746 #ifdef FEAT_DIFF | |
| 9747 || old_topfill != curwin->w_topfill | |
| 9748 #endif | |
| 9749 ) | |
| 9750 redraw_later(VALID); | |
| 9751 start_arrow(&tpos); | |
| 9752 #ifdef FEAT_CINDENT | |
| 9753 can_cindent = TRUE; | |
| 9754 #endif | |
| 9755 } | |
| 9756 else | |
| 6949 | 9757 vim_beep(BO_CRSR); |
| 7 | 9758 } |
| 9759 | |
| 9760 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9761 ins_pagedown(void) |
| 7 | 9762 { |
| 9763 pos_T tpos; | |
| 9764 | |
| 9765 undisplay_dollar(); | |
| 828 | 9766 |
| 9767 #ifdef FEAT_WINDOWS | |
| 9768 if (mod_mask & MOD_MASK_CTRL) | |
| 9769 { | |
| 9770 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9771 if (first_tabpage->tp_next != NULL) |
| 9772 { | |
| 9773 start_arrow(&curwin->w_cursor); | |
| 9774 goto_tabpage(0); | |
| 9775 } | |
| 828 | 9776 return; |
| 9777 } | |
| 9778 #endif | |
| 9779 | |
| 7 | 9780 tpos = curwin->w_cursor; |
| 9781 if (onepage(FORWARD, 1L) == OK) | |
| 9782 { | |
| 9783 start_arrow(&tpos); | |
| 9784 #ifdef FEAT_CINDENT | |
| 9785 can_cindent = TRUE; | |
| 9786 #endif | |
| 9787 } | |
| 9788 else | |
| 6949 | 9789 vim_beep(BO_CRSR); |
| 7 | 9790 } |
| 9791 | |
| 9792 #ifdef FEAT_DND | |
| 9793 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9794 ins_drop(void) |
| 7 | 9795 { |
| 9796 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9797 } | |
| 9798 #endif | |
| 9799 | |
| 9800 /* | |
| 9801 * Handle TAB in Insert or Replace mode. | |
| 9802 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9803 */ | |
| 9804 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9805 ins_tab(void) |
| 7 | 9806 { |
| 9807 int ind; | |
| 9808 int i; | |
| 9809 int temp; | |
| 9810 | |
| 9811 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9812 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9813 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9814 return FALSE; | |
| 9815 | |
| 9816 ind = inindent(0); | |
| 9817 #ifdef FEAT_CINDENT | |
| 9818 if (ind) | |
| 9819 can_cindent = FALSE; | |
| 9820 #endif | |
| 9821 | |
| 9822 /* | |
| 9823 * When nothing special, insert TAB like a normal character | |
| 9824 */ | |
| 9825 if (!curbuf->b_p_et | |
| 5438 | 9826 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 9827 && get_sts_value() == 0) |
| 7 | 9828 return TRUE; |
| 9829 | |
| 9830 if (stop_arrow() == FAIL) | |
| 9831 return TRUE; | |
| 9832 | |
| 9833 did_ai = FALSE; | |
| 9834 #ifdef FEAT_SMARTINDENT | |
| 9835 did_si = FALSE; | |
| 9836 can_si = FALSE; | |
| 9837 can_si_back = FALSE; | |
| 9838 #endif | |
| 9839 AppendToRedobuff((char_u *)"\t"); | |
| 9840 | |
| 9841 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 9842 temp = (int)get_sw_value(curbuf); |
| 3873 | 9843 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 9844 temp = (int)get_sts_value(); | |
| 7 | 9845 else /* otherwise use 'tabstop' */ |
| 9846 temp = (int)curbuf->b_p_ts; | |
| 9847 temp -= get_nolist_virtcol() % temp; | |
| 9848 | |
| 9849 /* | |
| 9850 * Insert the first space with ins_char(). It will delete one char in | |
| 9851 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 9852 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 9853 */ | |
| 9854 ins_char(' '); | |
| 9855 while (--temp > 0) | |
| 9856 { | |
| 9857 #ifdef FEAT_VREPLACE | |
| 9858 if (State & VREPLACE_FLAG) | |
| 9859 ins_char(' '); | |
| 9860 else | |
| 9861 #endif | |
| 9862 { | |
| 9863 ins_str((char_u *)" "); | |
| 9864 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 9865 replace_push(NUL); | |
| 9866 } | |
| 9867 } | |
| 9868 | |
| 9869 /* | |
| 9870 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 9871 */ | |
| 3873 | 9872 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 9873 { |
| 9874 char_u *ptr; | |
| 9875 #ifdef FEAT_VREPLACE | |
| 9876 char_u *saved_line = NULL; /* init for GCC */ | |
| 9877 pos_T pos; | |
| 9878 #endif | |
| 9879 pos_T fpos; | |
| 9880 pos_T *cursor; | |
| 9881 colnr_T want_vcol, vcol; | |
| 9882 int change_col = -1; | |
| 9883 int save_list = curwin->w_p_list; | |
| 9884 | |
| 9885 /* | |
| 9886 * Get the current line. For VREPLACE mode, don't make real changes | |
| 9887 * yet, just work on a copy of the line. | |
| 9888 */ | |
| 9889 #ifdef FEAT_VREPLACE | |
| 9890 if (State & VREPLACE_FLAG) | |
| 9891 { | |
| 9892 pos = curwin->w_cursor; | |
| 9893 cursor = &pos; | |
| 9894 saved_line = vim_strsave(ml_get_curline()); | |
| 9895 if (saved_line == NULL) | |
| 9896 return FALSE; | |
| 9897 ptr = saved_line + pos.col; | |
| 9898 } | |
| 9899 else | |
| 9900 #endif | |
| 9901 { | |
| 9902 ptr = ml_get_cursor(); | |
| 9903 cursor = &curwin->w_cursor; | |
| 9904 } | |
| 9905 | |
| 9906 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 9907 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 9908 curwin->w_p_list = FALSE; | |
| 9909 | |
| 9910 /* Find first white before the cursor */ | |
| 9911 fpos = curwin->w_cursor; | |
| 9912 while (fpos.col > 0 && vim_iswhite(ptr[-1])) | |
| 9913 { | |
| 9914 --fpos.col; | |
| 9915 --ptr; | |
| 9916 } | |
| 9917 | |
| 9918 /* In Replace mode, don't change characters before the insert point. */ | |
| 9919 if ((State & REPLACE_FLAG) | |
| 9920 && fpos.lnum == Insstart.lnum | |
| 9921 && fpos.col < Insstart.col) | |
| 9922 { | |
| 9923 ptr += Insstart.col - fpos.col; | |
| 9924 fpos.col = Insstart.col; | |
| 9925 } | |
| 9926 | |
| 9927 /* compute virtual column numbers of first white and cursor */ | |
| 9928 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 9929 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 9930 | |
| 5995 | 9931 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 9932 * and 'linebreak' adding extra virtual columns. */ | |
| 7 | 9933 while (vim_iswhite(*ptr)) |
| 9934 { | |
| 5995 | 9935 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 9936 if (vcol + i > want_vcol) |
| 9937 break; | |
| 9938 if (*ptr != TAB) | |
| 9939 { | |
| 9940 *ptr = TAB; | |
| 9941 if (change_col < 0) | |
| 9942 { | |
| 9943 change_col = fpos.col; /* Column of first change */ | |
| 9944 /* May have to adjust Insstart */ | |
| 9945 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 9946 Insstart.col = fpos.col; | |
| 9947 } | |
| 9948 } | |
| 9949 ++fpos.col; | |
| 9950 ++ptr; | |
| 9951 vcol += i; | |
| 9952 } | |
| 9953 | |
| 9954 if (change_col >= 0) | |
| 9955 { | |
| 9956 int repl_off = 0; | |
| 5995 | 9957 char_u *line = ptr; |
| 7 | 9958 |
| 9959 /* Skip over the spaces we need. */ | |
| 9960 while (vcol < want_vcol && *ptr == ' ') | |
| 9961 { | |
| 5995 | 9962 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 9963 ++ptr; |
| 9964 ++repl_off; | |
| 9965 } | |
| 9966 if (vcol > want_vcol) | |
| 9967 { | |
| 9968 /* Must have a char with 'showbreak' just before it. */ | |
| 9969 --ptr; | |
| 9970 --repl_off; | |
| 9971 } | |
| 9972 fpos.col += repl_off; | |
| 9973 | |
| 9974 /* Delete following spaces. */ | |
| 9975 i = cursor->col - fpos.col; | |
| 9976 if (i > 0) | |
| 9977 { | |
| 1622 | 9978 STRMOVE(ptr, ptr + i); |
| 7 | 9979 /* correct replace stack. */ |
| 9980 if ((State & REPLACE_FLAG) | |
| 9981 #ifdef FEAT_VREPLACE | |
| 9982 && !(State & VREPLACE_FLAG) | |
| 9983 #endif | |
| 9984 ) | |
| 9985 for (temp = i; --temp >= 0; ) | |
| 9986 replace_join(repl_off); | |
| 9987 } | |
| 33 | 9988 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 9989 if (netbeans_active()) |
| 33 | 9990 { |
|
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parents:
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diff
changeset
|
9991 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 9992 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 9993 (char_u *)"\t", 1); | |
| 9994 } | |
| 9995 #endif | |
| 7 | 9996 cursor->col -= i; |
| 9997 | |
| 9998 #ifdef FEAT_VREPLACE | |
| 9999 /* | |
| 10000 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10001 * backspacing over the changed spacing and then inserting the new | |
| 10002 * spacing. | |
| 10003 */ | |
| 10004 if (State & VREPLACE_FLAG) | |
| 10005 { | |
| 10006 /* Backspace from real cursor to change_col */ | |
| 10007 backspace_until_column(change_col); | |
| 10008 | |
| 10009 /* Insert each char in saved_line from changed_col to | |
| 10010 * ptr-cursor */ | |
| 10011 ins_bytes_len(saved_line + change_col, | |
| 10012 cursor->col - change_col); | |
| 10013 } | |
| 10014 #endif | |
| 10015 } | |
| 10016 | |
| 10017 #ifdef FEAT_VREPLACE | |
| 10018 if (State & VREPLACE_FLAG) | |
| 10019 vim_free(saved_line); | |
| 10020 #endif | |
| 10021 curwin->w_p_list = save_list; | |
| 10022 } | |
| 10023 | |
| 10024 return FALSE; | |
| 10025 } | |
| 10026 | |
| 10027 /* | |
| 10028 * Handle CR or NL in insert mode. | |
| 10029 * Return TRUE when out of memory or can't undo. | |
| 10030 */ | |
| 10031 static int | |
|
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parents:
7799
diff
changeset
|
10032 ins_eol(int c) |
| 7 | 10033 { |
| 10034 int i; | |
| 10035 | |
| 10036 if (echeck_abbr(c + ABBR_OFF)) | |
| 10037 return FALSE; | |
| 10038 if (stop_arrow() == FAIL) | |
| 10039 return TRUE; | |
| 10040 undisplay_dollar(); | |
| 10041 | |
| 10042 /* | |
| 10043 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10044 * character under the cursor. Only push a NUL on the replace stack, | |
| 10045 * nothing to put back when the NL is deleted. | |
| 10046 */ | |
| 10047 if ((State & REPLACE_FLAG) | |
| 10048 #ifdef FEAT_VREPLACE | |
| 10049 && !(State & VREPLACE_FLAG) | |
| 10050 #endif | |
| 10051 ) | |
| 10052 replace_push(NUL); | |
| 10053 | |
| 10054 /* | |
| 10055 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10056 * replacing the next line, so we push all of the characters left on the | |
| 10057 * line onto the replace stack. This is not done here though, it is done | |
| 10058 * in open_line(). | |
| 10059 */ | |
| 10060 | |
| 844 | 10061 #ifdef FEAT_VIRTUALEDIT |
| 10062 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10063 * CTRL-O). */ | |
| 10064 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10065 coladvance(getviscol()); | |
| 10066 #endif | |
| 10067 | |
| 7 | 10068 #ifdef FEAT_RIGHTLEFT |
| 10069 # ifdef FEAT_FKMAP | |
| 10070 if (p_altkeymap && p_fkmap) | |
| 10071 fkmap(NL); | |
| 10072 # endif | |
| 10073 /* NL in reverse insert will always start in the end of | |
| 10074 * current line. */ | |
| 10075 if (revins_on) | |
| 10076 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10077 #endif | |
| 10078 | |
| 10079 AppendToRedobuff(NL_STR); | |
| 10080 i = open_line(FORWARD, | |
| 10081 #ifdef FEAT_COMMENTS | |
| 10082 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10083 #endif | |
| 10084 0, old_indent); | |
| 10085 old_indent = 0; | |
| 10086 #ifdef FEAT_CINDENT | |
| 10087 can_cindent = TRUE; | |
| 10088 #endif | |
| 1032 | 10089 #ifdef FEAT_FOLDING |
| 10090 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10091 foldOpenCursor(); | |
| 10092 #endif | |
| 7 | 10093 |
| 10094 return (!i); | |
| 10095 } | |
| 10096 | |
| 10097 #ifdef FEAT_DIGRAPHS | |
| 10098 /* | |
| 10099 * Handle digraph in insert mode. | |
| 10100 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10101 * done. | |
| 10102 */ | |
| 10103 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10104 ins_digraph(void) |
| 7 | 10105 { |
| 10106 int c; | |
| 10107 int cc; | |
| 2811 | 10108 int did_putchar = FALSE; |
| 7 | 10109 |
| 10110 pc_status = PC_STATUS_UNSET; | |
| 10111 if (redrawing() && !char_avail()) | |
| 10112 { | |
| 10113 /* may need to redraw when no more chars available now */ | |
| 661 | 10114 ins_redraw(FALSE); |
| 7 | 10115 |
| 10116 edit_putchar('?', TRUE); | |
| 2811 | 10117 did_putchar = TRUE; |
| 7 | 10118 #ifdef FEAT_CMDL_INFO |
| 10119 add_to_showcmd_c(Ctrl_K); | |
| 10120 #endif | |
| 10121 } | |
| 10122 | |
| 10123 #ifdef USE_ON_FLY_SCROLL | |
| 10124 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10125 #endif | |
| 10126 | |
| 10127 /* don't map the digraph chars. This also prevents the | |
| 10128 * mode message to be deleted when ESC is hit */ | |
| 10129 ++no_mapping; | |
| 10130 ++allow_keys; | |
| 1389 | 10131 c = plain_vgetc(); |
| 7 | 10132 --no_mapping; |
| 10133 --allow_keys; | |
| 2811 | 10134 if (did_putchar) |
| 10135 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10136 * line and will not be removed by the redraw */ | |
| 10137 edit_unputchar(); | |
|
2319
c79ccf947487
Fix: When entering a digraph or special character after a line that fits the
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
10138 |
| 7 | 10139 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10140 { | |
| 10141 #ifdef FEAT_CMDL_INFO | |
| 10142 clear_showcmd(); | |
| 10143 #endif | |
| 10144 insert_special(c, TRUE, FALSE); | |
| 10145 return NUL; | |
| 10146 } | |
| 10147 if (c != ESC) | |
| 10148 { | |
| 2811 | 10149 did_putchar = FALSE; |
| 7 | 10150 if (redrawing() && !char_avail()) |
| 10151 { | |
| 10152 /* may need to redraw when no more chars available now */ | |
| 661 | 10153 ins_redraw(FALSE); |
| 7 | 10154 |
| 10155 if (char2cells(c) == 1) | |
| 10156 { | |
| 661 | 10157 ins_redraw(FALSE); |
| 7 | 10158 edit_putchar(c, TRUE); |
| 2811 | 10159 did_putchar = TRUE; |
| 7 | 10160 } |
| 10161 #ifdef FEAT_CMDL_INFO | |
| 10162 add_to_showcmd_c(c); | |
| 10163 #endif | |
| 10164 } | |
| 10165 ++no_mapping; | |
| 10166 ++allow_keys; | |
| 1389 | 10167 cc = plain_vgetc(); |
| 7 | 10168 --no_mapping; |
| 10169 --allow_keys; | |
| 2811 | 10170 if (did_putchar) |
| 10171 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10172 * next line and will not be removed by a redraw */ | |
| 10173 edit_unputchar(); | |
| 7 | 10174 if (cc != ESC) |
| 10175 { | |
| 10176 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10177 c = getdigraph(c, cc, TRUE); | |
| 10178 #ifdef FEAT_CMDL_INFO | |
| 10179 clear_showcmd(); | |
| 10180 #endif | |
| 10181 return c; | |
| 10182 } | |
| 10183 } | |
| 10184 #ifdef FEAT_CMDL_INFO | |
| 10185 clear_showcmd(); | |
| 10186 #endif | |
| 10187 return NUL; | |
| 10188 } | |
| 10189 #endif | |
| 10190 | |
| 10191 /* | |
| 10192 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10193 * Returns the char to be inserted, or NUL if none found. | |
| 10194 */ | |
| 3501 | 10195 int |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10196 ins_copychar(linenr_T lnum) |
| 7 | 10197 { |
| 10198 int c; | |
| 10199 int temp; | |
| 10200 char_u *ptr, *prev_ptr; | |
| 5995 | 10201 char_u *line; |
| 7 | 10202 |
| 10203 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10204 { | |
| 6949 | 10205 vim_beep(BO_COPY); |
| 7 | 10206 return NUL; |
| 10207 } | |
| 10208 | |
| 10209 /* try to advance to the cursor column */ | |
| 10210 temp = 0; | |
| 5995 | 10211 line = ptr = ml_get(lnum); |
| 7 | 10212 prev_ptr = ptr; |
| 10213 validate_virtcol(); | |
| 10214 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10215 { | |
| 10216 prev_ptr = ptr; | |
| 5995 | 10217 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10218 } |
| 10219 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10220 ptr = prev_ptr; | |
| 10221 | |
| 10222 #ifdef FEAT_MBYTE | |
| 10223 c = (*mb_ptr2char)(ptr); | |
| 10224 #else | |
| 10225 c = *ptr; | |
| 10226 #endif | |
| 10227 if (c == NUL) | |
| 6949 | 10228 vim_beep(BO_COPY); |
| 7 | 10229 return c; |
| 10230 } | |
| 10231 | |
| 449 | 10232 /* |
| 10233 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10234 */ | |
| 10235 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10236 ins_ctrl_ey(int tc) |
| 449 | 10237 { |
| 10238 int c = tc; | |
| 10239 | |
| 10240 #ifdef FEAT_INS_EXPAND | |
| 10241 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10242 { | |
| 10243 if (c == Ctrl_Y) | |
| 10244 scrolldown_clamp(); | |
| 10245 else | |
| 10246 scrollup_clamp(); | |
| 10247 redraw_later(VALID); | |
| 10248 } | |
| 10249 else | |
| 10250 #endif | |
| 10251 { | |
| 10252 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10253 if (c != NUL) | |
| 10254 { | |
| 10255 long tw_save; | |
| 10256 | |
| 10257 /* The character must be taken literally, insert like it | |
| 10258 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10259 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10260 * CTRL-V, don't use it for these. */ | |
| 10261 if (c < 256 && !isalnum(c)) | |
| 10262 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10263 tw_save = curbuf->b_p_tw; | |
| 10264 curbuf->b_p_tw = -1; | |
| 10265 insert_special(c, TRUE, FALSE); | |
| 10266 curbuf->b_p_tw = tw_save; | |
| 10267 #ifdef FEAT_RIGHTLEFT | |
| 10268 revins_chars++; | |
| 10269 revins_legal++; | |
| 10270 #endif | |
| 10271 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10272 auto_format(FALSE, TRUE); | |
| 10273 } | |
| 10274 } | |
| 10275 return c; | |
| 10276 } | |
| 10277 | |
| 7 | 10278 #ifdef FEAT_SMARTINDENT |
| 10279 /* | |
| 10280 * Try to do some very smart auto-indenting. | |
| 10281 * Used when inserting a "normal" character. | |
| 10282 */ | |
| 10283 static void | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10284 ins_try_si(int c) |
| 7 | 10285 { |
| 10286 pos_T *pos, old_pos; | |
| 10287 char_u *ptr; | |
| 10288 int i; | |
| 10289 int temp; | |
| 10290 | |
| 10291 /* | |
| 10292 * do some very smart indenting when entering '{' or '}' | |
| 10293 */ | |
| 10294 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10295 { | |
| 10296 /* | |
| 10297 * for '}' set indent equal to indent of line containing matching '{' | |
| 10298 */ | |
| 10299 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10300 { | |
| 10301 old_pos = curwin->w_cursor; | |
| 10302 /* | |
| 10303 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10304 * white-space), then line up with the start of the line | |
| 10305 * containing the matching '(' if there is one. This handles the | |
| 10306 * case where an "if (..\n..) {" statement continues over multiple | |
| 10307 * lines -- webb | |
| 10308 */ | |
| 10309 ptr = ml_get(pos->lnum); | |
| 10310 i = pos->col; | |
| 10311 if (i > 0) /* skip blanks before '{' */ | |
| 10312 while (--i > 0 && vim_iswhite(ptr[i])) | |
| 10313 ; | |
| 10314 curwin->w_cursor.lnum = pos->lnum; | |
| 10315 curwin->w_cursor.col = i; | |
| 10316 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10317 curwin->w_cursor = *pos; | |
| 10318 i = get_indent(); | |
| 10319 curwin->w_cursor = old_pos; | |
| 10320 #ifdef FEAT_VREPLACE | |
| 10321 if (State & VREPLACE_FLAG) | |
| 1516 | 10322 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10323 else |
| 10324 #endif | |
| 10325 (void)set_indent(i, SIN_CHANGED); | |
| 10326 } | |
| 10327 else if (curwin->w_cursor.col > 0) | |
| 10328 { | |
| 10329 /* | |
| 10330 * when inserting '{' after "O" reduce indent, but not | |
| 10331 * more than indent of previous line | |
| 10332 */ | |
| 10333 temp = TRUE; | |
| 10334 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10335 { | |
| 10336 old_pos = curwin->w_cursor; | |
| 10337 i = get_indent(); | |
| 10338 while (curwin->w_cursor.lnum > 1) | |
| 10339 { | |
| 10340 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10341 | |
| 10342 /* ignore empty lines and lines starting with '#'. */ | |
| 10343 if (*ptr != '#' && *ptr != NUL) | |
| 10344 break; | |
| 10345 } | |
| 10346 if (get_indent() >= i) | |
| 10347 temp = FALSE; | |
| 10348 curwin->w_cursor = old_pos; | |
| 10349 } | |
| 10350 if (temp) | |
| 1516 | 10351 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10352 } |
| 10353 } | |
| 10354 | |
| 10355 /* | |
| 10356 * set indent of '#' always to 0 | |
| 10357 */ | |
| 10358 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10359 { | |
| 10360 /* remember current indent for next line */ | |
| 10361 old_indent = get_indent(); | |
| 10362 (void)set_indent(0, SIN_CHANGED); | |
| 10363 } | |
| 10364 | |
| 10365 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10366 if (ai_col > curwin->w_cursor.col) | |
| 10367 ai_col = curwin->w_cursor.col; | |
| 10368 } | |
| 10369 #endif | |
| 10370 | |
| 10371 /* | |
| 10372 * Get the value that w_virtcol would have when 'list' is off. | |
| 10373 * Unless 'cpo' contains the 'L' flag. | |
| 10374 */ | |
| 10375 static colnr_T | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10376 get_nolist_virtcol(void) |
| 7 | 10377 { |
| 10378 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10379 return getvcol_nolist(&curwin->w_cursor); | |
| 10380 validate_virtcol(); | |
| 10381 return curwin->w_virtcol; | |
| 10382 } | |
| 3390 | 10383 |
| 10384 #ifdef FEAT_AUTOCMD | |
| 10385 /* | |
| 10386 * Handle the InsertCharPre autocommand. | |
| 10387 * "c" is the character that was typed. | |
| 10388 * Return a pointer to allocated memory with the replacement string. | |
| 10389 * Return NULL to continue inserting "c". | |
| 10390 */ | |
| 10391 static char_u * | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10392 do_insert_char_pre(int c) |
| 3390 | 10393 { |
| 3547 | 10394 char_u *res; |
| 10395 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10396 |
| 10397 /* Return quickly when there is nothing to do. */ | |
| 10398 if (!has_insertcharpre()) | |
| 10399 return NULL; | |
| 10400 | |
| 3547 | 10401 #ifdef FEAT_MBYTE |
| 10402 if (has_mbyte) | |
| 10403 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10404 else | |
| 10405 #endif | |
| 10406 { | |
| 10407 buf[0] = c; | |
| 10408 buf[1] = NUL; | |
| 10409 } | |
| 10410 | |
| 3390 | 10411 /* Lock the text to avoid weird things from happening. */ |
| 10412 ++textlock; | |
| 3547 | 10413 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10414 | |
| 10415 res = NULL; | |
| 3390 | 10416 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10417 { |
| 10418 /* Get the value of v:char. It may be empty or more than one | |
| 10419 * character. Only use it when changed, otherwise continue with the | |
| 10420 * original character to avoid breaking autoindent. */ | |
| 10421 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10422 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10423 } | |
| 3390 | 10424 |
| 10425 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10426 --textlock; | |
| 10427 | |
| 10428 return res; | |
| 10429 } | |
| 10430 #endif |