Mercurial > vim
annotate src/edit.c @ 10684:83a36d655a74 v8.0.0232
patch 8.0.0232: paste does not work when 'esckeys' is off
commit https://github.com/vim/vim/commit/48c9f3b123364f368472564a66a9b71dc383558b
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 24 19:08:15 2017 +0100
patch 8.0.0232: paste does not work when 'esckeys' is off
Problem: Pasting in Insert mode does not work when bracketed paste is used
and 'esckeys' is off.
Solution: When 'esckeys' is off disable bracketed paste in Insert mode.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 24 Jan 2017 19:15:04 +0100 |
| parents | d564e73ff9ee |
| children | 689e88afdd11 |
| 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 | |
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312 * K_PS bracketed paste |
| 7 | 313 * 'R' replace command |
| 314 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 315 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 316 * 'g' "gI" command. | |
| 317 * 'V' "gR" command for Virtual Replace mode. | |
| 318 * 'v' "gr" command for single character Virtual Replace mode. | |
| 319 * | |
| 320 * This function is not called recursively. For CTRL-O commands, it returns | |
| 321 * and lets the caller handle the Normal-mode command. | |
| 322 * | |
| 323 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 324 */ | |
| 325 int | |
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326 edit( |
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327 int cmdchar, |
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328 int startln, /* if set, insert at start of line */ |
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329 long count) |
| 7 | 330 { |
| 331 int c = 0; | |
| 332 char_u *ptr; | |
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333 int lastc = 0; |
| 1869 | 334 int mincol; |
| 7 | 335 static linenr_T o_lnum = 0; |
| 336 int i; | |
| 337 int did_backspace = TRUE; /* previous char was backspace */ | |
| 338 #ifdef FEAT_CINDENT | |
| 339 int line_is_white = FALSE; /* line is empty before insert */ | |
| 340 #endif | |
| 341 linenr_T old_topline = 0; /* topline before insertion */ | |
| 342 #ifdef FEAT_DIFF | |
| 343 int old_topfill = -1; | |
| 344 #endif | |
| 345 int inserted_space = FALSE; /* just inserted a space */ | |
| 346 int replaceState = REPLACE; | |
| 477 | 347 int nomove = FALSE; /* don't move cursor on return */ |
| 7 | 348 |
| 603 | 349 /* Remember whether editing was restarted after CTRL-O. */ |
| 350 did_restart_edit = restart_edit; | |
| 351 | |
| 7 | 352 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 353 * error message */ | |
| 354 check_for_delay(TRUE); | |
| 355 | |
| 5680 | 356 /* set Insstart_orig to Insstart */ |
| 357 update_Insstart_orig = TRUE; | |
| 358 | |
| 7 | 359 #ifdef HAVE_SANDBOX |
| 360 /* Don't allow inserting in the sandbox. */ | |
| 361 if (sandbox != 0) | |
| 362 { | |
| 363 EMSG(_(e_sandbox)); | |
| 364 return FALSE; | |
| 365 } | |
| 366 #endif | |
| 632 | 367 /* Don't allow changes in the buffer while editing the cmdline. The |
| 368 * caller of getcmdline() may get confused. */ | |
| 634 | 369 if (textlock != 0) |
| 632 | 370 { |
| 371 EMSG(_(e_secure)); | |
| 372 return FALSE; | |
| 373 } | |
| 7 | 374 |
| 375 #ifdef FEAT_INS_EXPAND | |
| 844 | 376 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 377 if (compl_started || compl_busy || pum_visible()) |
| 844 | 378 { |
| 379 EMSG(_(e_secure)); | |
| 380 return FALSE; | |
| 381 } | |
| 7 | 382 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 383 #endif | |
| 384 | |
| 11 | 385 #ifdef FEAT_AUTOCMD |
| 386 /* | |
| 387 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 388 */ | |
| 389 if (cmdchar != 'r' && cmdchar != 'v') | |
| 390 { | |
| 4027 | 391 pos_T save_cursor = curwin->w_cursor; |
| 392 | |
| 532 | 393 # ifdef FEAT_EVAL |
| 11 | 394 if (cmdchar == 'R') |
| 395 ptr = (char_u *)"r"; | |
| 396 else if (cmdchar == 'V') | |
| 397 ptr = (char_u *)"v"; | |
| 398 else | |
| 399 ptr = (char_u *)"i"; | |
| 400 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 401 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
| 532 | 402 # endif |
| 11 | 403 apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf); |
| 4027 | 404 |
| 4448 | 405 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 406 * case the text was modified. Since Insert mode was not started yet | |
| 407 * a call to check_cursor_col() may move the cursor, especially with | |
| 408 * the "A" command, thus set State to avoid that. Also check that the | |
| 409 * line number is still valid (lines may have been deleted). | |
| 410 * Do not restore if v:char was set to a non-empty string. */ | |
| 411 if (!equalpos(curwin->w_cursor, save_cursor) | |
| 412 # ifdef FEAT_EVAL | |
| 413 && *get_vim_var_str(VV_CHAR) == NUL | |
| 414 # endif | |
| 415 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) | |
| 4027 | 416 { |
| 417 int save_state = State; | |
| 418 | |
| 419 curwin->w_cursor = save_cursor; | |
| 420 State = INSERT; | |
| 421 check_cursor_col(); | |
| 422 State = save_state; | |
| 423 } | |
| 11 | 424 } |
| 425 #endif | |
| 426 | |
|
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427 #ifdef FEAT_CONCEAL |
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428 /* Check if the cursor line needs redrawing before changing State. If |
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429 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
|
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430 conceal_check_cursur_line(); |
|
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431 #endif |
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432 |
| 7 | 433 #ifdef FEAT_MOUSE |
| 434 /* | |
| 435 * When doing a paste with the middle mouse button, Insstart is set to | |
| 436 * where the paste started. | |
| 437 */ | |
| 438 if (where_paste_started.lnum != 0) | |
| 439 Insstart = where_paste_started; | |
| 440 else | |
| 441 #endif | |
| 442 { | |
| 443 Insstart = curwin->w_cursor; | |
| 444 if (startln) | |
| 445 Insstart.col = 0; | |
| 446 } | |
| 1869 | 447 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 448 Insstart_blank_vcol = MAXCOL; |
| 449 if (!did_ai) | |
| 450 ai_col = 0; | |
| 451 | |
| 452 if (cmdchar != NUL && restart_edit == 0) | |
| 453 { | |
| 454 ResetRedobuff(); | |
| 455 AppendNumberToRedobuff(count); | |
| 456 #ifdef FEAT_VREPLACE | |
| 457 if (cmdchar == 'V' || cmdchar == 'v') | |
| 458 { | |
| 459 /* "gR" or "gr" command */ | |
| 460 AppendCharToRedobuff('g'); | |
| 461 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 462 } | |
| 463 else | |
| 464 #endif | |
| 465 { | |
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466 if (cmdchar == K_PS) |
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467 AppendCharToRedobuff('a'); |
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468 else |
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469 AppendCharToRedobuff(cmdchar); |
| 7 | 470 if (cmdchar == 'g') /* "gI" command */ |
| 471 AppendCharToRedobuff('I'); | |
| 472 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 473 count = 1; /* insert only one <CR> */ | |
| 474 } | |
| 475 } | |
| 476 | |
| 477 if (cmdchar == 'R') | |
| 478 { | |
| 479 #ifdef FEAT_FKMAP | |
| 480 if (p_fkmap && p_ri) | |
| 481 { | |
| 482 beep_flush(); | |
| 483 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 484 State = INSERT; | |
| 485 } | |
| 486 else | |
| 487 #endif | |
| 488 State = REPLACE; | |
| 489 } | |
| 490 #ifdef FEAT_VREPLACE | |
| 491 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 492 { | |
| 493 State = VREPLACE; | |
| 494 replaceState = VREPLACE; | |
| 495 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 496 vr_lines_changed = 1; | |
| 497 } | |
| 498 #endif | |
| 499 else | |
| 500 State = INSERT; | |
| 501 | |
| 502 stop_insert_mode = FALSE; | |
| 503 | |
| 504 /* | |
| 505 * Need to recompute the cursor position, it might move when the cursor is | |
| 506 * on a TAB or special character. | |
| 507 */ | |
| 508 curs_columns(TRUE); | |
| 509 | |
| 510 /* | |
| 511 * Enable langmap or IME, indicated by 'iminsert'. | |
| 512 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 513 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 514 * when hitting <Esc>. | |
| 515 */ | |
| 516 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 517 State |= LANGMAP; | |
| 518 #ifdef USE_IM_CONTROL | |
| 519 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); | |
| 520 #endif | |
| 521 | |
| 522 #ifdef FEAT_MOUSE | |
| 523 setmouse(); | |
| 524 #endif | |
| 525 #ifdef FEAT_CMDL_INFO | |
| 526 clear_showcmd(); | |
| 527 #endif | |
| 528 #ifdef FEAT_RIGHTLEFT | |
| 529 /* there is no reverse replace mode */ | |
| 530 revins_on = (State == INSERT && p_ri); | |
| 531 if (revins_on) | |
| 532 undisplay_dollar(); | |
| 533 revins_chars = 0; | |
| 534 revins_legal = 0; | |
| 535 revins_scol = -1; | |
| 536 #endif | |
|
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537 if (!p_ek) |
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538 /* Disable bracketed paste mode, we won't recognize the escape |
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539 * sequences. */ |
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540 out_str(T_BD); |
| 7 | 541 |
| 542 /* | |
| 543 * Handle restarting Insert mode. | |
| 544 * Don't do this for "CTRL-O ." (repeat an insert): we get here with | |
| 545 * restart_edit non-zero, and something in the stuff buffer. | |
| 546 */ | |
| 547 if (restart_edit != 0 && stuff_empty()) | |
| 548 { | |
| 549 #ifdef FEAT_MOUSE | |
| 550 /* | |
| 551 * After a paste we consider text typed to be part of the insert for | |
| 552 * the pasted text. You can backspace over the pasted text too. | |
| 553 */ | |
| 554 if (where_paste_started.lnum) | |
| 555 arrow_used = FALSE; | |
| 556 else | |
| 557 #endif | |
| 558 arrow_used = TRUE; | |
| 559 restart_edit = 0; | |
| 560 | |
| 561 /* | |
| 562 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 563 * now at the end-of-line, put it after the end-of-line (this is not | |
| 564 * correct in very rare cases). | |
| 565 * Also do this if curswant is greater than the current virtual | |
| 566 * column. Eg after "^O$" or "^O80|". | |
| 567 */ | |
| 568 validate_virtcol(); | |
| 569 update_curswant(); | |
| 230 | 570 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 571 || curwin->w_curswant > curwin->w_virtcol) |
| 572 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 573 { | |
| 574 if (ptr[1] == NUL) | |
| 575 ++curwin->w_cursor.col; | |
| 576 #ifdef FEAT_MBYTE | |
| 577 else if (has_mbyte) | |
| 578 { | |
| 474 | 579 i = (*mb_ptr2len)(ptr); |
| 7 | 580 if (ptr[i] == NUL) |
| 581 curwin->w_cursor.col += i; | |
| 582 } | |
| 583 #endif | |
| 584 } | |
| 230 | 585 ins_at_eol = FALSE; |
| 7 | 586 } |
| 587 else | |
| 588 arrow_used = FALSE; | |
| 589 | |
| 590 /* we are in insert mode now, don't need to start it anymore */ | |
| 591 need_start_insertmode = FALSE; | |
| 592 | |
| 593 /* Need to save the line for undo before inserting the first char. */ | |
| 594 ins_need_undo = TRUE; | |
| 595 | |
| 596 #ifdef FEAT_MOUSE | |
| 597 where_paste_started.lnum = 0; | |
| 598 #endif | |
| 599 #ifdef FEAT_CINDENT | |
| 600 can_cindent = TRUE; | |
| 601 #endif | |
| 602 #ifdef FEAT_FOLDING | |
| 603 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 604 * restarting. */ | |
| 605 if (!p_im && did_restart_edit == 0) | |
| 606 foldOpenCursor(); | |
| 607 #endif | |
| 608 | |
| 609 /* | |
| 610 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 611 * A warning message for changing a readonly file is given here, before | |
| 612 * actually changing anything. It's put after the mode, if any. | |
| 613 */ | |
| 614 i = 0; | |
| 644 | 615 if (p_smd && msg_silent == 0) |
| 7 | 616 i = showmode(); |
| 617 | |
| 618 if (!p_im && did_restart_edit == 0) | |
| 1473 | 619 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 620 |
| 621 #ifdef CURSOR_SHAPE | |
| 622 ui_cursor_shape(); /* may show different cursor shape */ | |
| 623 #endif | |
| 624 #ifdef FEAT_DIGRAPHS | |
| 625 do_digraph(-1); /* clear digraphs */ | |
| 626 #endif | |
| 627 | |
| 603 | 628 /* |
| 629 * Get the current length of the redo buffer, those characters have to be | |
| 630 * skipped if we want to get to the inserted characters. | |
| 631 */ | |
| 7 | 632 ptr = get_inserted(); |
| 633 if (ptr == NULL) | |
| 634 new_insert_skip = 0; | |
| 635 else | |
| 636 { | |
| 637 new_insert_skip = (int)STRLEN(ptr); | |
| 638 vim_free(ptr); | |
| 639 } | |
| 640 | |
| 641 old_indent = 0; | |
| 642 | |
| 643 /* | |
| 644 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 645 */ | |
| 646 for (;;) | |
| 647 { | |
| 648 #ifdef FEAT_RIGHTLEFT | |
| 649 if (!revins_legal) | |
| 650 revins_scol = -1; /* reset on illegal motions */ | |
| 651 else | |
| 652 revins_legal = 0; | |
| 653 #endif | |
| 654 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 655 count = 0; | |
| 656 | |
| 5680 | 657 if (update_Insstart_orig) |
| 658 Insstart_orig = Insstart; | |
| 659 | |
|
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660 if (stop_insert_mode |
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661 #ifdef FEAT_INS_EXPAND |
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662 && !pum_visible() |
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663 #endif |
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664 ) |
| 7 | 665 { |
| 666 /* ":stopinsert" used or 'insertmode' reset */ | |
| 667 count = 0; | |
| 668 goto doESCkey; | |
| 669 } | |
| 670 | |
| 671 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 672 if (!arrow_used) | |
| 673 curwin->w_set_curswant = TRUE; | |
| 674 | |
| 675 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 676 * menu invoked a shell command). */ | |
| 677 if (stuff_empty()) | |
| 678 { | |
| 679 did_check_timestamps = FALSE; | |
| 680 if (need_check_timestamps) | |
| 681 check_timestamps(FALSE); | |
| 682 } | |
| 683 | |
| 684 /* | |
| 685 * When emsg() was called msg_scroll will have been set. | |
| 686 */ | |
| 687 msg_scroll = FALSE; | |
| 688 | |
| 689 #ifdef FEAT_GUI | |
| 690 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 691 * another window. "need_mouse_correct" may then be set because of an | |
| 692 * autocommand. */ | |
| 693 if (need_mouse_correct) | |
| 694 gui_mouse_correct(); | |
| 695 #endif | |
| 696 | |
| 697 #ifdef FEAT_FOLDING | |
| 698 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 699 if (fdo_flags & FDO_INSERT) | |
| 700 foldOpenCursor(); | |
| 701 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 702 if (!char_avail()) | |
| 703 foldCheckClose(); | |
| 704 #endif | |
| 705 | |
| 706 /* | |
| 707 * If we inserted a character at the last position of the last line in | |
| 708 * the window, scroll the window one line up. This avoids an extra | |
| 709 * redraw. | |
| 710 * This is detected when the cursor column is smaller after inserting | |
| 711 * something. | |
| 712 * Don't do this when the topline changed already, it has | |
| 713 * already been adjusted (by insertchar() calling open_line())). | |
| 714 */ | |
| 715 if (curbuf->b_mod_set | |
| 716 && curwin->w_p_wrap | |
| 717 && !did_backspace | |
| 718 && curwin->w_topline == old_topline | |
| 719 #ifdef FEAT_DIFF | |
| 720 && curwin->w_topfill == old_topfill | |
| 721 #endif | |
| 722 ) | |
| 723 { | |
| 724 mincol = curwin->w_wcol; | |
| 725 validate_cursor_col(); | |
| 726 | |
| 1869 | 727 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 728 && curwin->w_wrow == W_WINROW(curwin) |
| 729 + curwin->w_height - 1 - p_so | |
| 730 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 731 #ifdef FEAT_DIFF | |
| 732 || curwin->w_topfill > 0 | |
| 733 #endif | |
| 734 )) | |
| 735 { | |
| 736 #ifdef FEAT_DIFF | |
| 737 if (curwin->w_topfill > 0) | |
| 738 --curwin->w_topfill; | |
| 739 else | |
| 740 #endif | |
| 741 #ifdef FEAT_FOLDING | |
| 742 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 743 set_topline(curwin, old_topline + 1); | |
| 744 else | |
| 745 #endif | |
| 746 set_topline(curwin, curwin->w_topline + 1); | |
| 747 } | |
| 748 } | |
| 749 | |
| 750 /* May need to adjust w_topline to show the cursor. */ | |
| 751 update_topline(); | |
| 752 | |
| 753 did_backspace = FALSE; | |
| 754 | |
| 755 validate_cursor(); /* may set must_redraw */ | |
| 756 | |
| 757 /* | |
| 758 * Redraw the display when no characters are waiting. | |
| 759 * Also shows mode, ruler and positions cursor. | |
| 760 */ | |
| 661 | 761 ins_redraw(TRUE); |
| 7 | 762 |
| 763 #ifdef FEAT_SCROLLBIND | |
| 764 if (curwin->w_p_scb) | |
| 765 do_check_scrollbind(TRUE); | |
| 766 #endif | |
| 767 | |
|
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768 #ifdef FEAT_CURSORBIND |
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769 if (curwin->w_p_crb) |
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770 do_check_cursorbind(); |
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771 #endif |
| 7 | 772 update_curswant(); |
| 773 old_topline = curwin->w_topline; | |
| 774 #ifdef FEAT_DIFF | |
| 775 old_topfill = curwin->w_topfill; | |
| 776 #endif | |
| 777 | |
| 778 #ifdef USE_ON_FLY_SCROLL | |
| 779 dont_scroll = FALSE; /* allow scrolling here */ | |
| 780 #endif | |
| 781 | |
| 782 /* | |
| 1526 | 783 * Get a character for Insert mode. Ignore K_IGNORE. |
| 7 | 784 */ |
| 6673 | 785 if (c != K_CURSORHOLD) |
| 786 lastc = c; /* remember the previous char for CTRL-D */ | |
|
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787 |
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788 /* After using CTRL-G U the next cursor key will not break undo. */ |
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789 if (dont_sync_undo == MAYBE) |
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790 dont_sync_undo = TRUE; |
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791 else |
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792 dont_sync_undo = FALSE; |
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793 if (cmdchar == K_PS) |
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794 /* Got here from normal mode when bracketed paste started. */ |
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795 c = K_PS; |
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796 else |
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797 do |
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798 { |
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799 c = safe_vgetc(); |
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800 } while (c == K_IGNORE); |
| 7 | 801 |
| 978 | 802 #ifdef FEAT_AUTOCMD |
| 803 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 804 did_cursorhold = TRUE; | |
| 805 #endif | |
| 806 | |
| 7 | 807 #ifdef FEAT_RIGHTLEFT |
| 808 if (p_hkmap && KeyTyped) | |
| 809 c = hkmap(c); /* Hebrew mode mapping */ | |
| 810 #endif | |
| 811 #ifdef FEAT_FKMAP | |
| 812 if (p_fkmap && KeyTyped) | |
| 813 c = fkmap(c); /* Farsi mode mapping */ | |
| 814 #endif | |
| 815 | |
| 816 #ifdef FEAT_INS_EXPAND | |
| 659 | 817 /* |
| 818 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 819 * and the cursor is still in the completed word. Only when there is |
| 820 * a match, skip this when no matches were found. | |
| 659 | 821 */ |
| 897 | 822 if (compl_started |
| 823 && pum_wanted() | |
| 824 && curwin->w_cursor.col >= compl_col | |
| 825 && (compl_shown_match == NULL | |
| 826 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 827 { |
| 828 /* BS: Delete one character from "compl_leader". */ | |
| 829 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 830 && curwin->w_cursor.col > compl_col |
| 831 && (c = ins_compl_bs()) == NUL) | |
| 657 | 832 continue; |
| 833 | |
| 659 | 834 /* When no match was selected or it was edited. */ |
| 835 if (!compl_used_match) | |
| 657 | 836 { |
| 659 | 837 /* CTRL-L: Add one character from the current match to |
| 836 | 838 * "compl_leader". Except when at the original match and |
| 839 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 840 if (c == Ctrl_L | |
| 6657 | 841 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 842 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 843 > curwin->w_cursor.col - compl_col)) |
| 659 | 844 { |
| 845 ins_compl_addfrommatch(); | |
| 846 continue; | |
| 847 } | |
| 848 | |
| 1430 | 849 /* A non-white character that fits in with the current |
| 850 * completion: Add to "compl_leader". */ | |
| 851 if (ins_compl_accept_char(c)) | |
| 659 | 852 { |
| 3390 | 853 #ifdef FEAT_AUTOCMD |
| 854 /* Trigger InsertCharPre. */ | |
| 855 char_u *str = do_insert_char_pre(c); | |
| 856 char_u *p; | |
| 857 | |
| 858 if (str != NULL) | |
| 859 { | |
| 860 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 861 ins_compl_addleader(PTR2CHAR(p)); | |
| 862 vim_free(str); | |
| 863 } | |
| 864 else | |
| 865 #endif | |
| 866 ins_compl_addleader(c); | |
| 659 | 867 continue; |
| 868 } | |
| 665 | 869 |
| 887 | 870 /* Pressing CTRL-Y selects the current match. When |
| 825 | 871 * compl_enter_selects is set the Enter key does the same. */ |
|
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parents:
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diff
changeset
|
872 if ((c == Ctrl_Y || (compl_enter_selects |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
873 && (c == CAR || c == K_KENTER || c == NL))) |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
874 && stop_arrow() == OK) |
| 665 | 875 { |
| 876 ins_compl_delete(); | |
|
10277
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
877 ins_compl_insert(FALSE); |
| 665 | 878 } |
| 657 | 879 } |
| 880 } | |
| 881 | |
| 7 | 882 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 883 * it does fix up the text when finishing completion. */ | |
| 665 | 884 compl_get_longest = FALSE; |
| 1526 | 885 if (ins_compl_prep(c)) |
| 657 | 886 continue; |
| 7 | 887 #endif |
| 888 | |
| 477 | 889 /* CTRL-\ CTRL-N goes to Normal mode, |
| 890 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 891 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 892 if (c == Ctrl_BSL) |
| 893 { | |
| 894 /* may need to redraw when no more chars available now */ | |
| 661 | 895 ins_redraw(FALSE); |
| 7 | 896 ++no_mapping; |
| 897 ++allow_keys; | |
| 1389 | 898 c = plain_vgetc(); |
| 7 | 899 --no_mapping; |
| 900 --allow_keys; | |
| 477 | 901 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 902 { |
| 477 | 903 /* it's something else */ |
| 7 | 904 vungetc(c); |
| 905 c = Ctrl_BSL; | |
| 906 } | |
| 907 else if (c == Ctrl_G && p_im) | |
| 908 continue; | |
| 909 else | |
| 910 { | |
| 477 | 911 if (c == Ctrl_O) |
| 912 { | |
| 913 ins_ctrl_o(); | |
| 914 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 915 nomove = TRUE; | |
| 916 } | |
| 7 | 917 count = 0; |
| 918 goto doESCkey; | |
| 919 } | |
| 920 } | |
| 921 | |
| 922 #ifdef FEAT_DIGRAPHS | |
| 923 c = do_digraph(c); | |
| 924 #endif | |
| 925 | |
| 926 #ifdef FEAT_INS_EXPAND | |
| 927 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 928 goto docomplete; | |
| 929 #endif | |
| 930 if (c == Ctrl_V || c == Ctrl_Q) | |
| 931 { | |
| 932 ins_ctrl_v(); | |
| 933 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 934 continue; | |
| 935 } | |
| 936 | |
| 937 #ifdef FEAT_CINDENT | |
| 938 if (cindent_on() | |
| 939 # ifdef FEAT_INS_EXPAND | |
| 940 && ctrl_x_mode == 0 | |
| 941 # endif | |
| 942 ) | |
| 943 { | |
| 944 /* A key name preceded by a bang means this key is not to be | |
| 945 * inserted. Skip ahead to the re-indenting below. | |
| 946 * A key name preceded by a star means that indenting has to be | |
| 947 * done before inserting the key. */ | |
| 948 line_is_white = inindent(0); | |
| 949 if (in_cinkeys(c, '!', line_is_white)) | |
| 950 goto force_cindent; | |
| 951 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 952 && stop_arrow() == OK) | |
| 953 do_c_expr_indent(); | |
| 954 } | |
| 955 #endif | |
| 956 | |
| 957 #ifdef FEAT_RIGHTLEFT | |
| 958 if (curwin->w_p_rl) | |
| 959 switch (c) | |
| 960 { | |
| 961 case K_LEFT: c = K_RIGHT; break; | |
| 962 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 963 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 964 case K_RIGHT: c = K_LEFT; break; | |
| 965 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 966 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 967 } | |
| 968 #endif | |
| 969 | |
| 970 /* | |
| 971 * If 'keymodel' contains "startsel", may start selection. If it | |
| 972 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 973 * characters. | |
| 974 */ | |
| 975 if (ins_start_select(c)) | |
| 976 continue; | |
| 977 | |
| 978 /* | |
| 979 * The big switch to handle a character in insert mode. | |
| 980 */ | |
| 981 switch (c) | |
| 982 { | |
| 449 | 983 case ESC: /* End input mode */ |
| 7 | 984 if (echeck_abbr(ESC + ABBR_OFF)) |
| 985 break; | |
| 986 /*FALLTHROUGH*/ | |
| 987 | |
| 449 | 988 case Ctrl_C: /* End input mode */ |
| 7 | 989 #ifdef FEAT_CMDWIN |
| 990 if (c == Ctrl_C && cmdwin_type != 0) | |
| 991 { | |
| 992 /* Close the cmdline window. */ | |
| 993 cmdwin_result = K_IGNORE; | |
| 994 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 995 nomove = TRUE; |
| 7 | 996 goto doESCkey; |
| 997 } | |
| 998 #endif | |
| 999 | |
| 1000 #ifdef UNIX | |
| 1001 do_intr: | |
| 1002 #endif | |
| 1003 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 1004 * Insert mode */ | |
| 1005 if (goto_im()) | |
| 1006 { | |
| 1007 if (got_int) | |
| 1008 { | |
| 1009 (void)vgetc(); /* flush all buffers */ | |
| 1010 got_int = FALSE; | |
| 1011 } | |
| 1012 else | |
| 6949 | 1013 vim_beep(BO_IM); |
| 7 | 1014 break; |
| 1015 } | |
| 1016 doESCkey: | |
| 1017 /* | |
| 1018 * This is the ONLY return from edit()! | |
| 1019 */ | |
| 1020 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1021 * still puts the cursor back after the inserted text. */ | |
| 230 | 1022 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1023 o_lnum = curwin->w_cursor.lnum; |
| 1024 | |
| 477 | 1025 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1026 { |
| 1027 #ifdef FEAT_AUTOCMD | |
| 1028 if (cmdchar != 'r' && cmdchar != 'v') | |
| 1029 apply_autocmds(EVENT_INSERTLEAVE, NULL, NULL, | |
| 1030 FALSE, curbuf); | |
| 993 | 1031 did_cursorhold = FALSE; |
| 11 | 1032 #endif |
| 7 | 1033 return (c == Ctrl_O); |
| 11 | 1034 } |
| 7 | 1035 continue; |
| 1036 | |
| 449 | 1037 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1038 if (!p_im) | |
| 1039 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
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patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1040 do_cmdline_cmd((char_u *)"stop"); |
| 449 | 1041 c = Ctrl_O; |
| 1042 /*FALLTHROUGH*/ | |
| 1043 | |
| 1044 case Ctrl_O: /* execute one command */ | |
| 502 | 1045 #ifdef FEAT_COMPL_FUNC |
| 523 | 1046 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1047 goto docomplete; |
| 1048 #endif | |
| 1049 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1050 break; | |
| 1051 ins_ctrl_o(); | |
| 853 | 1052 |
| 1053 #ifdef FEAT_VIRTUALEDIT | |
| 1054 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1055 if (ve_flags & VE_ONEMORE) | |
| 1056 { | |
| 1057 ins_at_eol = FALSE; | |
| 1058 nomove = TRUE; | |
| 1059 } | |
| 1060 #endif | |
| 449 | 1061 count = 0; |
| 1062 goto doESCkey; | |
| 1063 | |
| 464 | 1064 case K_INS: /* toggle insert/replace mode */ |
| 1065 case K_KINS: | |
| 1066 ins_insert(replaceState); | |
| 1067 break; | |
| 1068 | |
| 1069 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1070 break; | |
| 1071 | |
| 449 | 1072 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1073 case K_F1: | |
| 1074 case K_XF1: | |
| 1075 stuffcharReadbuff(K_HELP); | |
| 1076 if (p_im) | |
| 1077 need_start_insertmode = TRUE; | |
| 1078 goto doESCkey; | |
| 1079 | |
| 1080 #ifdef FEAT_NETBEANS_INTG | |
| 1081 case K_F21: /* NetBeans command */ | |
| 1082 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1083 i = plain_vgetc(); |
| 449 | 1084 --no_mapping; |
| 1085 netbeans_keycommand(i); | |
| 1086 break; | |
| 1087 #endif | |
| 1088 | |
| 1089 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1090 case NUL: |
| 1091 case Ctrl_A: | |
| 449 | 1092 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1093 * error. */ | |
| 7 | 1094 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1095 && c != Ctrl_A && !p_im) | |
| 1096 goto doESCkey; /* quit insert mode */ | |
| 1097 inserted_space = FALSE; | |
| 1098 break; | |
| 1099 | |
| 449 | 1100 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1101 ins_reg(); |
| 1102 auto_format(FALSE, TRUE); | |
| 1103 inserted_space = FALSE; | |
| 1104 break; | |
| 1105 | |
| 449 | 1106 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1107 ins_ctrl_g(); |
| 1108 break; | |
| 1109 | |
| 449 | 1110 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1111 ins_ctrl_hat(); | |
| 7 | 1112 break; |
| 1113 | |
| 1114 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1115 case Ctrl__: /* switch between languages */ |
| 7 | 1116 if (!p_ari) |
| 1117 goto normalchar; | |
| 1118 ins_ctrl_(); | |
| 1119 break; | |
| 1120 #endif | |
| 1121 | |
| 449 | 1122 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1123 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1124 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1125 goto docomplete; | |
| 1126 #endif | |
| 1127 /* FALLTHROUGH */ | |
| 1128 | |
| 449 | 1129 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1130 # ifdef FEAT_INS_EXPAND |
| 1131 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1132 { | |
| 449 | 1133 if (has_compl_option(FALSE)) |
| 1134 goto docomplete; | |
| 1135 break; | |
| 7 | 1136 } |
| 1137 # endif | |
| 1138 ins_shift(c, lastc); | |
| 1139 auto_format(FALSE, TRUE); | |
| 1140 inserted_space = FALSE; | |
| 1141 break; | |
| 1142 | |
| 449 | 1143 case K_DEL: /* delete character under the cursor */ |
| 7 | 1144 case K_KDEL: |
| 1145 ins_del(); | |
| 1146 auto_format(FALSE, TRUE); | |
| 1147 break; | |
| 1148 | |
| 449 | 1149 case K_BS: /* delete character before the cursor */ |
| 7 | 1150 case Ctrl_H: |
| 1151 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1152 auto_format(FALSE, TRUE); | |
| 1153 break; | |
| 1154 | |
| 449 | 1155 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1156 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1157 auto_format(FALSE, TRUE); | |
| 1158 break; | |
| 1159 | |
| 449 | 1160 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1161 # ifdef FEAT_COMPL_FUNC |
| 1162 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1163 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1164 goto docomplete; |
| 1165 # endif | |
| 7 | 1166 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1167 auto_format(FALSE, TRUE); | |
| 1168 inserted_space = FALSE; | |
| 1169 break; | |
| 1170 | |
| 1171 #ifdef FEAT_MOUSE | |
| 449 | 1172 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1173 case K_LEFTMOUSE_NM: |
| 1174 case K_LEFTDRAG: | |
| 1175 case K_LEFTRELEASE: | |
| 1176 case K_LEFTRELEASE_NM: | |
| 1177 case K_MIDDLEMOUSE: | |
| 1178 case K_MIDDLEDRAG: | |
| 1179 case K_MIDDLERELEASE: | |
| 1180 case K_RIGHTMOUSE: | |
| 1181 case K_RIGHTDRAG: | |
| 1182 case K_RIGHTRELEASE: | |
| 1183 case K_X1MOUSE: | |
| 1184 case K_X1DRAG: | |
| 1185 case K_X1RELEASE: | |
| 1186 case K_X2MOUSE: | |
| 1187 case K_X2DRAG: | |
| 1188 case K_X2RELEASE: | |
| 1189 ins_mouse(c); | |
| 1190 break; | |
| 1191 | |
| 449 | 1192 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
1193 ins_mousescroll(MSCR_DOWN); |
| 7 | 1194 break; |
| 1195 | |
| 449 | 1196 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1197 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1198 break; |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1199 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1200 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1201 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1202 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1203 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1204 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1205 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1206 break; |
| 1207 #endif | |
|
10640
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
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10636
diff
changeset
|
1208 case K_PS: |
|
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1209 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1210 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1211 /* invoked from normal mode, bail out */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1212 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1213 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1214 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1215 /* Got K_PE without K_PS, ignore. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1216 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1217 |
| 692 | 1218 #ifdef FEAT_GUI_TABLINE |
| 1219 case K_TABLINE: | |
| 1220 case K_TABMENU: | |
| 1221 ins_tabline(c); | |
| 1222 break; | |
| 1223 #endif | |
| 7 | 1224 |
| 449 | 1225 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1226 break; |
| 1227 | |
| 661 | 1228 #ifdef FEAT_AUTOCMD |
| 1229 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1230 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1231 did_cursorhold = TRUE; | |
| 1232 break; | |
| 1233 #endif | |
| 1234 | |
| 625 | 1235 #ifdef FEAT_GUI_W32 |
| 1236 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1237 * cancelled. */ | |
| 1238 case K_F4: | |
| 1239 if (mod_mask != MOD_MASK_ALT) | |
| 1240 goto normalchar; | |
| 1241 break; | |
| 1242 #endif | |
| 1243 | |
| 7 | 1244 #ifdef FEAT_GUI |
| 1245 case K_VER_SCROLLBAR: | |
| 1246 ins_scroll(); | |
| 1247 break; | |
| 1248 | |
| 1249 case K_HOR_SCROLLBAR: | |
| 1250 ins_horscroll(); | |
| 1251 break; | |
| 1252 #endif | |
| 1253 | |
| 449 | 1254 case K_HOME: /* <Home> */ |
| 7 | 1255 case K_KHOME: |
| 1256 case K_S_HOME: | |
| 1257 case K_C_HOME: | |
| 1258 ins_home(c); | |
| 1259 break; | |
| 1260 | |
| 449 | 1261 case K_END: /* <End> */ |
| 7 | 1262 case K_KEND: |
| 1263 case K_S_END: | |
| 1264 case K_C_END: | |
| 1265 ins_end(c); | |
| 1266 break; | |
| 1267 | |
| 449 | 1268 case K_LEFT: /* <Left> */ |
| 180 | 1269 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1270 ins_s_left(); | |
| 1271 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1272 ins_left(dont_sync_undo == FALSE); |
| 7 | 1273 break; |
| 1274 | |
| 449 | 1275 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1276 case K_C_LEFT: |
| 1277 ins_s_left(); | |
| 1278 break; | |
| 1279 | |
| 449 | 1280 case K_RIGHT: /* <Right> */ |
| 180 | 1281 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1282 ins_s_right(); | |
| 1283 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1284 ins_right(dont_sync_undo == FALSE); |
| 7 | 1285 break; |
| 1286 | |
| 449 | 1287 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1288 case K_C_RIGHT: |
| 1289 ins_s_right(); | |
| 1290 break; | |
| 1291 | |
| 449 | 1292 case K_UP: /* <Up> */ |
| 665 | 1293 #ifdef FEAT_INS_EXPAND |
| 1294 if (pum_visible()) | |
| 1295 goto docomplete; | |
| 1296 #endif | |
| 180 | 1297 if (mod_mask & MOD_MASK_SHIFT) |
| 1298 ins_pageup(); | |
| 1299 else | |
| 1300 ins_up(FALSE); | |
| 7 | 1301 break; |
| 1302 | |
| 449 | 1303 case K_S_UP: /* <S-Up> */ |
| 7 | 1304 case K_PAGEUP: |
| 1305 case K_KPAGEUP: | |
| 613 | 1306 #ifdef FEAT_INS_EXPAND |
| 610 | 1307 if (pum_visible()) |
| 1308 goto docomplete; | |
| 613 | 1309 #endif |
| 7 | 1310 ins_pageup(); |
| 1311 break; | |
| 1312 | |
| 449 | 1313 case K_DOWN: /* <Down> */ |
| 665 | 1314 #ifdef FEAT_INS_EXPAND |
| 1315 if (pum_visible()) | |
| 1316 goto docomplete; | |
| 1317 #endif | |
| 180 | 1318 if (mod_mask & MOD_MASK_SHIFT) |
| 1319 ins_pagedown(); | |
| 1320 else | |
| 1321 ins_down(FALSE); | |
| 7 | 1322 break; |
| 1323 | |
| 449 | 1324 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1325 case K_PAGEDOWN: |
| 1326 case K_KPAGEDOWN: | |
| 613 | 1327 #ifdef FEAT_INS_EXPAND |
| 610 | 1328 if (pum_visible()) |
| 1329 goto docomplete; | |
| 613 | 1330 #endif |
| 7 | 1331 ins_pagedown(); |
| 1332 break; | |
| 1333 | |
| 1334 #ifdef FEAT_DND | |
| 449 | 1335 case K_DROP: /* drag-n-drop event */ |
| 7 | 1336 ins_drop(); |
| 1337 break; | |
| 1338 #endif | |
| 1339 | |
| 449 | 1340 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1341 c = TAB; |
| 1342 /* FALLTHROUGH */ | |
| 1343 | |
| 449 | 1344 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1345 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1346 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1347 goto docomplete; | |
| 1348 #endif | |
| 1349 inserted_space = FALSE; | |
| 1350 if (ins_tab()) | |
| 1351 goto normalchar; /* insert TAB as a normal char */ | |
| 1352 auto_format(FALSE, TRUE); | |
| 1353 break; | |
| 1354 | |
| 449 | 1355 case K_KENTER: /* <Enter> */ |
| 7 | 1356 c = CAR; |
| 1357 /* FALLTHROUGH */ | |
| 1358 case CAR: | |
| 1359 case NL: | |
| 1360 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 1361 /* In a quickfix window a <CR> jumps to the error under the | |
| 1362 * cursor. */ | |
| 1363 if (bt_quickfix(curbuf) && c == CAR) | |
| 1364 { | |
| 644 | 1365 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1366 do_cmdline_cmd((char_u *)".cc"); | |
| 1367 else /* location list window */ | |
| 1368 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1369 break; |
| 1370 } | |
| 1371 #endif | |
| 1372 #ifdef FEAT_CMDWIN | |
| 1373 if (cmdwin_type != 0) | |
| 1374 { | |
| 1375 /* Execute the command in the cmdline window. */ | |
| 1376 cmdwin_result = CAR; | |
| 1377 goto doESCkey; | |
| 1378 } | |
| 1379 #endif | |
| 1380 if (ins_eol(c) && !p_im) | |
| 1381 goto doESCkey; /* out of memory */ | |
| 1382 auto_format(FALSE, FALSE); | |
| 1383 inserted_space = FALSE; | |
| 1384 break; | |
| 1385 | |
|
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diff
changeset
|
1386 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1387 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1388 # ifdef FEAT_INS_EXPAND |
| 1389 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1390 { | |
| 449 | 1391 if (has_compl_option(TRUE)) |
| 1392 goto docomplete; | |
| 1393 break; | |
| 7 | 1394 } |
| 1395 # endif | |
| 1396 # ifdef FEAT_DIGRAPHS | |
| 1397 c = ins_digraph(); | |
| 1398 if (c == NUL) | |
| 1399 break; | |
| 1400 # endif | |
| 1401 goto normalchar; | |
| 449 | 1402 #endif |
| 7 | 1403 |
| 1404 #ifdef FEAT_INS_EXPAND | |
| 464 | 1405 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1406 ins_ctrl_x(); | |
| 1407 break; | |
| 1408 | |
| 449 | 1409 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1410 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1411 goto normalchar; | |
| 1412 goto docomplete; | |
| 1413 | |
| 449 | 1414 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1415 if (ctrl_x_mode != CTRL_X_FILES) |
| 1416 goto normalchar; | |
| 1417 goto docomplete; | |
| 477 | 1418 |
| 1419 case 's': /* Spelling completion after ^X */ | |
| 1420 case Ctrl_S: | |
| 1421 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1422 goto normalchar; | |
| 1423 goto docomplete; | |
| 7 | 1424 #endif |
| 1425 | |
| 449 | 1426 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1427 #ifdef FEAT_INS_EXPAND |
| 1428 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1429 #endif | |
| 1430 { | |
| 1431 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1432 if (p_im) | |
| 1433 { | |
| 1434 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1435 break; | |
| 1436 goto doESCkey; | |
| 1437 } | |
| 1438 goto normalchar; | |
| 1439 } | |
| 1440 #ifdef FEAT_INS_EXPAND | |
| 1441 /* FALLTHROUGH */ | |
| 1442 | |
| 449 | 1443 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1444 case Ctrl_N: |
| 1445 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1446 * but it is under other ^X modes */ | |
| 1447 if (*curbuf->b_p_cpt == NUL | |
| 1448 && ctrl_x_mode != 0 | |
| 449 | 1449 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1450 goto normalchar; |
| 1451 | |
| 1452 docomplete: | |
| 1927 | 1453 compl_busy = TRUE; |
|
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commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1454 disable_fold_update++; /* don't redraw folds here */ |
|
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2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1455 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1456 compl_cont_status = 0; |
|
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d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1457 disable_fold_update--; |
| 1927 | 1458 compl_busy = FALSE; |
| 7 | 1459 break; |
| 1460 #endif /* FEAT_INS_EXPAND */ | |
| 1461 | |
| 449 | 1462 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1463 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1464 c = ins_ctrl_ey(c); | |
| 7 | 1465 break; |
| 1466 | |
| 1467 default: | |
| 1468 #ifdef UNIX | |
| 1469 if (c == intr_char) /* special interrupt char */ | |
| 1470 goto do_intr; | |
| 1471 #endif | |
| 1472 | |
| 2845 | 1473 normalchar: |
| 7 | 1474 /* |
| 4352 | 1475 * Insert a normal character. |
| 7 | 1476 */ |
| 2845 | 1477 #ifdef FEAT_AUTOCMD |
| 1478 if (!p_paste) | |
| 1479 { | |
| 3390 | 1480 /* Trigger InsertCharPre. */ |
| 1481 char_u *str = do_insert_char_pre(c); | |
| 1482 char_u *p; | |
| 1483 | |
| 1484 if (str != NULL) | |
| 2845 | 1485 { |
| 3390 | 1486 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1487 { |
| 3390 | 1488 /* Insert the new value of v:char literally. */ |
| 1489 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 2845 | 1490 { |
| 3390 | 1491 c = PTR2CHAR(p); |
| 1492 if (c == CAR || c == K_KENTER || c == NL) | |
| 1493 ins_eol(c); | |
| 1494 else | |
| 1495 ins_char(c); | |
| 2845 | 1496 } |
| 3390 | 1497 AppendToRedobuffLit(str, -1); |
| 2845 | 1498 } |
| 3390 | 1499 vim_free(str); |
| 1500 c = NUL; | |
| 2845 | 1501 } |
| 1502 | |
| 3390 | 1503 /* If the new value is already inserted or an empty string |
| 1504 * then don't insert any character. */ | |
| 2845 | 1505 if (c == NUL) |
| 1506 break; | |
| 1507 } | |
| 1508 #endif | |
| 7 | 1509 #ifdef FEAT_SMARTINDENT |
| 1510 /* Try to perform smart-indenting. */ | |
| 1511 ins_try_si(c); | |
| 1512 #endif | |
| 1513 | |
| 1514 if (c == ' ') | |
| 1515 { | |
| 1516 inserted_space = TRUE; | |
| 1517 #ifdef FEAT_CINDENT | |
| 1518 if (inindent(0)) | |
| 1519 can_cindent = FALSE; | |
| 1520 #endif | |
| 1521 if (Insstart_blank_vcol == MAXCOL | |
| 1522 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1523 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1524 } | |
| 1525 | |
| 3448 | 1526 /* Insert a normal character and check for abbreviations on a |
| 1527 * special character. Let CTRL-] expand abbreviations without | |
| 1528 * inserting it. */ | |
| 1529 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1530 #ifdef FEAT_MBYTE |
| 1531 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1532 * what check_abbr() expects. */ | |
| 1533 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1534 #endif | |
| 3584 | 1535 c) && c != Ctrl_RSB)) |
| 7 | 1536 { |
| 1537 insert_special(c, FALSE, FALSE); | |
| 1538 #ifdef FEAT_RIGHTLEFT | |
| 1539 revins_legal++; | |
| 1540 revins_chars++; | |
| 1541 #endif | |
| 1542 } | |
| 1543 | |
| 1544 auto_format(FALSE, TRUE); | |
| 1545 | |
| 1546 #ifdef FEAT_FOLDING | |
| 1547 /* When inserting a character the cursor line must never be in a | |
| 1548 * closed fold. */ | |
| 1549 foldOpenCursor(); | |
| 1550 #endif | |
| 1551 break; | |
| 1552 } /* end of switch (c) */ | |
| 1553 | |
| 978 | 1554 #ifdef FEAT_AUTOCMD |
| 1555 /* If typed something may trigger CursorHoldI again. */ | |
|
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parents:
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diff
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1556 if (c != K_CURSORHOLD |
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a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1557 # ifdef FEAT_COMPL_FUNC |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1558 /* but not in CTRL-X mode, a script can't restore the state */ |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1559 && ctrl_x_mode == 0 |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1560 # endif |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1561 ) |
| 978 | 1562 did_cursorhold = FALSE; |
| 1563 #endif | |
| 1564 | |
| 7 | 1565 /* If the cursor was moved we didn't just insert a space */ |
| 1566 if (arrow_used) | |
| 1567 inserted_space = FALSE; | |
| 1568 | |
| 1569 #ifdef FEAT_CINDENT | |
| 1570 if (can_cindent && cindent_on() | |
| 1571 # ifdef FEAT_INS_EXPAND | |
| 1572 && ctrl_x_mode == 0 | |
| 1573 # endif | |
| 1574 ) | |
| 1575 { | |
| 1576 force_cindent: | |
| 1577 /* | |
| 1578 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1579 */ | |
| 1580 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1581 { | |
| 1582 if (stop_arrow() == OK) | |
| 1583 /* re-indent the current line */ | |
| 1584 do_c_expr_indent(); | |
| 1585 } | |
| 1586 } | |
| 1587 #endif /* FEAT_CINDENT */ | |
| 1588 | |
| 1589 } /* for (;;) */ | |
| 1590 /* NOTREACHED */ | |
| 1591 } | |
| 1592 | |
| 1593 /* | |
| 1594 * Redraw for Insert mode. | |
| 1595 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1596 * option work correctly. | |
| 1597 * Only redraw when there are no characters available. This speeds up | |
| 1598 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1599 */ | |
| 1600 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1601 ins_redraw( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1602 int ready UNUSED) /* not busy with something */ |
| 7 | 1603 { |
|
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1604 #ifdef FEAT_CONCEAL |
|
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
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1605 linenr_T conceal_old_cursor_line = 0; |
|
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1606 linenr_T conceal_new_cursor_line = 0; |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1607 int conceal_update_lines = FALSE; |
|
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parents:
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diff
changeset
|
1608 #endif |
|
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parents:
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diff
changeset
|
1609 |
| 5592 | 1610 if (char_avail()) |
| 1611 return; | |
| 1612 | |
|
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parents:
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diff
changeset
|
1613 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1614 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1615 * visible, the command might delete it. */ | |
| 1616 if (ready && ( | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1617 # ifdef FEAT_AUTOCMD |
| 5592 | 1618 has_cursormovedI() |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1619 # endif |
|
a888ed7ba375
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1620 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1621 || |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1622 # endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1623 # ifdef FEAT_CONCEAL |
| 5592 | 1624 curwin->w_p_cole > 0 |
| 1625 # endif | |
| 1626 ) | |
|
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a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1627 # ifdef FEAT_AUTOCMD |
| 5592 | 1628 && !equalpos(last_cursormoved, curwin->w_cursor) |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1629 # endif |
| 5592 | 1630 # ifdef FEAT_INS_EXPAND |
| 1631 && !pum_visible() | |
| 1632 # endif | |
| 1633 ) | |
| 1634 { | |
| 1635 # ifdef FEAT_SYN_HL | |
| 1636 /* Need to update the screen first, to make sure syntax | |
| 1637 * highlighting is correct after making a change (e.g., inserting | |
| 1638 * a "(". The autocommand may also require a redraw, so it's done | |
| 1639 * again below, unfortunately. */ | |
| 1640 if (syntax_present(curwin) && must_redraw) | |
| 1641 update_screen(0); | |
|
2282
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Make updating text for conceal mode simpler. A few compiler warning fixes.
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parents:
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diff
changeset
|
1642 # endif |
| 5592 | 1643 # ifdef FEAT_AUTOCMD |
| 1644 if (has_cursormovedI()) | |
|
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commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1645 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1646 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1647 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1648 update_curswant(); |
| 5592 | 1649 apply_autocmds(EVENT_CURSORMOVEDI, NULL, NULL, FALSE, curbuf); |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1650 } |
| 5592 | 1651 # endif |
| 1652 # ifdef FEAT_CONCEAL | |
| 1653 if (curwin->w_p_cole > 0) | |
| 1654 { | |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1655 # ifdef FEAT_AUTOCMD |
| 5592 | 1656 conceal_old_cursor_line = last_cursormoved.lnum; |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1657 # endif |
| 5592 | 1658 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1659 conceal_update_lines = TRUE; | |
| 1660 } | |
| 1661 # endif | |
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1662 # ifdef FEAT_AUTOCMD |
| 5592 | 1663 last_cursormoved = curwin->w_cursor; |
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1664 # endif |
| 5592 | 1665 } |
| 1666 #endif | |
| 1667 | |
| 1668 #ifdef FEAT_AUTOCMD | |
| 1669 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1670 if (ready && has_textchangedI() | |
| 1671 && last_changedtick != curbuf->b_changedtick | |
| 794 | 1672 # ifdef FEAT_INS_EXPAND |
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1673 && !pum_visible() |
| 794 | 1674 # endif |
| 5592 | 1675 ) |
| 1676 { | |
| 1677 if (last_changedtick_buf == curbuf) | |
| 1678 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1679 last_changedtick_buf = curbuf; | |
| 1680 last_changedtick = curbuf->b_changedtick; | |
| 1681 } | |
| 1682 #endif | |
| 1683 | |
| 1684 if (must_redraw) | |
| 1685 update_screen(0); | |
| 1686 else if (clear_cmdline || redraw_cmdline) | |
| 1687 showmode(); /* clear cmdline and show mode */ | |
| 1688 # if defined(FEAT_CONCEAL) | |
| 1689 if ((conceal_update_lines | |
| 1690 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1691 || conceal_cursor_line(curwin))) | |
| 1692 || need_cursor_line_redraw) | |
| 1693 { | |
| 1694 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1695 update_single_line(curwin, conceal_old_cursor_line); | |
| 1696 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1697 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1698 curwin->w_valid &= ~VALID_CROW; | |
| 1699 } | |
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1700 # endif |
| 5592 | 1701 showruler(FALSE); |
| 1702 setcursor(); | |
| 1703 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1704 } |
| 1705 | |
| 1706 /* | |
| 1707 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1708 */ | |
| 1709 static void | |
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1710 ins_ctrl_v(void) |
| 7 | 1711 { |
| 1712 int c; | |
| 2811 | 1713 int did_putchar = FALSE; |
| 7 | 1714 |
| 1715 /* may need to redraw when no more chars available now */ | |
| 661 | 1716 ins_redraw(FALSE); |
| 7 | 1717 |
| 1718 if (redrawing() && !char_avail()) | |
| 2811 | 1719 { |
| 7 | 1720 edit_putchar('^', TRUE); |
| 2811 | 1721 did_putchar = TRUE; |
| 1722 } | |
| 7 | 1723 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1724 | |
| 1725 #ifdef FEAT_CMDL_INFO | |
| 1726 add_to_showcmd_c(Ctrl_V); | |
| 1727 #endif | |
| 1728 | |
| 1729 c = get_literal(); | |
| 2811 | 1730 if (did_putchar) |
| 1731 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1732 * line and will not removed by the redraw */ | |
| 1733 edit_unputchar(); | |
| 7 | 1734 #ifdef FEAT_CMDL_INFO |
| 1735 clear_showcmd(); | |
| 1736 #endif | |
| 1737 insert_special(c, FALSE, TRUE); | |
| 1738 #ifdef FEAT_RIGHTLEFT | |
| 1739 revins_chars++; | |
| 1740 revins_legal++; | |
| 1741 #endif | |
| 1742 } | |
| 1743 | |
| 1744 /* | |
| 1745 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1746 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1747 */ | |
| 1748 static int pc_status; | |
| 1749 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1750 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1751 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1752 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1753 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1754 static int pc_attr; | |
| 1755 static int pc_row; | |
| 1756 static int pc_col; | |
| 1757 | |
| 1758 void | |
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1759 edit_putchar(int c, int highlight) |
| 7 | 1760 { |
| 1761 int attr; | |
| 1762 | |
| 1763 if (ScreenLines != NULL) | |
| 1764 { | |
| 1765 update_topline(); /* just in case w_topline isn't valid */ | |
| 1766 validate_cursor(); | |
| 1767 if (highlight) | |
| 1768 attr = hl_attr(HLF_8); | |
| 1769 else | |
| 1770 attr = 0; | |
| 1771 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
| 1772 pc_col = W_WINCOL(curwin); | |
| 1773 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1774 pc_status = PC_STATUS_UNSET; | |
| 1775 #endif | |
| 1776 #ifdef FEAT_RIGHTLEFT | |
| 1777 if (curwin->w_p_rl) | |
| 1778 { | |
| 1779 pc_col += W_WIDTH(curwin) - 1 - curwin->w_wcol; | |
| 1780 # ifdef FEAT_MBYTE | |
| 1781 if (has_mbyte) | |
| 1782 { | |
| 1783 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1784 | |
| 1785 if (fix_col != pc_col) | |
| 1786 { | |
| 1787 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1788 --curwin->w_wcol; | |
| 1789 pc_status = PC_STATUS_RIGHT; | |
| 1790 } | |
| 1791 } | |
| 1792 # endif | |
| 1793 } | |
| 1794 else | |
| 1795 #endif | |
| 1796 { | |
| 1797 pc_col += curwin->w_wcol; | |
| 1798 #ifdef FEAT_MBYTE | |
| 1799 if (mb_lefthalve(pc_row, pc_col)) | |
| 1800 pc_status = PC_STATUS_LEFT; | |
| 1801 #endif | |
| 1802 } | |
| 1803 | |
| 1804 /* save the character to be able to put it back */ | |
| 1805 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1806 if (pc_status == PC_STATUS_UNSET) | |
| 1807 #endif | |
| 1808 { | |
| 1809 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1810 pc_status = PC_STATUS_SET; | |
| 1811 } | |
| 1812 screen_putchar(c, pc_row, pc_col, attr); | |
| 1813 } | |
| 1814 } | |
| 1815 | |
| 1816 /* | |
| 1817 * Undo the previous edit_putchar(). | |
| 1818 */ | |
| 1819 void | |
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1820 edit_unputchar(void) |
| 7 | 1821 { |
| 1822 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1823 { | |
| 1824 #if defined(FEAT_MBYTE) | |
| 1825 if (pc_status == PC_STATUS_RIGHT) | |
| 1826 ++curwin->w_wcol; | |
| 1827 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1828 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1829 else | |
| 1830 #endif | |
| 1831 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1832 } | |
| 1833 } | |
| 1834 | |
| 1835 /* | |
| 1836 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1837 * Only works when cursor is in the line that changes. | |
| 1838 */ | |
| 1839 void | |
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1840 display_dollar(colnr_T col) |
| 7 | 1841 { |
| 1842 colnr_T save_col; | |
| 1843 | |
| 1844 if (!redrawing()) | |
| 1845 return; | |
| 1846 | |
| 1847 cursor_off(); | |
| 1848 save_col = curwin->w_cursor.col; | |
| 1849 curwin->w_cursor.col = col; | |
| 1850 #ifdef FEAT_MBYTE | |
| 1851 if (has_mbyte) | |
| 1852 { | |
| 1853 char_u *p; | |
| 1854 | |
| 1855 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1856 p = ml_get_curline(); | |
| 1857 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1858 } | |
| 1859 #endif | |
| 1860 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
| 1861 if (curwin->w_wcol < W_WIDTH(curwin)) | |
| 1862 { | |
| 1863 edit_putchar('$', FALSE); | |
| 1864 dollar_vcol = curwin->w_virtcol; | |
| 1865 } | |
| 1866 curwin->w_cursor.col = save_col; | |
| 1867 } | |
| 1868 | |
| 1869 /* | |
| 1870 * Call this function before moving the cursor from the normal insert position | |
| 1871 * in insert mode. | |
| 1872 */ | |
| 1873 static void | |
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1874 undisplay_dollar(void) |
| 7 | 1875 { |
| 3318 | 1876 if (dollar_vcol >= 0) |
| 1877 { | |
| 1878 dollar_vcol = -1; | |
| 7 | 1879 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1880 } | |
| 1881 } | |
| 1882 | |
| 1883 /* | |
| 1884 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1885 * Keep the cursor on the same character. | |
| 1886 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1887 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1888 * type == INDENT_SET set indent to "amount" | |
| 1889 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1890 */ | |
| 1891 void | |
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1892 change_indent( |
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1893 int type, |
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1894 int amount, |
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1895 int round, |
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1896 int replaced, /* replaced character, put on replace stack */ |
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1897 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1898 { |
| 1899 int vcol; | |
| 1900 int last_vcol; | |
| 1901 int insstart_less; /* reduction for Insstart.col */ | |
| 1902 int new_cursor_col; | |
| 1903 int i; | |
| 1904 char_u *ptr; | |
| 1905 int save_p_list; | |
| 1906 int start_col; | |
| 1907 colnr_T vc; | |
| 1908 #ifdef FEAT_VREPLACE | |
| 1909 colnr_T orig_col = 0; /* init for GCC */ | |
| 1910 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1911 | |
| 1912 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1913 if (State & VREPLACE_FLAG) | |
| 1914 { | |
| 1915 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1916 orig_col = curwin->w_cursor.col; | |
| 1917 } | |
| 1918 #endif | |
| 1919 | |
| 1920 /* for the following tricks we don't want list mode */ | |
| 1921 save_p_list = curwin->w_p_list; | |
| 1922 curwin->w_p_list = FALSE; | |
| 1923 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1924 vcol = vc; | |
| 1925 | |
| 1926 /* | |
| 1927 * For Replace mode we need to fix the replace stack later, which is only | |
| 1928 * possible when the cursor is in the indent. Remember the number of | |
| 1929 * characters before the cursor if it's possible. | |
| 1930 */ | |
| 1931 start_col = curwin->w_cursor.col; | |
| 1932 | |
| 1933 /* determine offset from first non-blank */ | |
| 1934 new_cursor_col = curwin->w_cursor.col; | |
| 1935 beginline(BL_WHITE); | |
| 1936 new_cursor_col -= curwin->w_cursor.col; | |
| 1937 | |
| 1938 insstart_less = curwin->w_cursor.col; | |
| 1939 | |
| 1940 /* | |
| 1941 * If the cursor is in the indent, compute how many screen columns the | |
| 1942 * cursor is to the left of the first non-blank. | |
| 1943 */ | |
| 1944 if (new_cursor_col < 0) | |
| 1945 vcol = get_indent() - vcol; | |
| 1946 | |
| 1947 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1948 start_col = -1; | |
| 1949 | |
| 1950 /* | |
| 1951 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1952 */ | |
| 1953 if (type == INDENT_SET) | |
| 1516 | 1954 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1955 else |
| 1956 { | |
| 1957 #ifdef FEAT_VREPLACE | |
| 1958 int save_State = State; | |
| 1959 | |
| 1960 /* Avoid being called recursively. */ | |
| 1961 if (State & VREPLACE_FLAG) | |
| 1962 State = INSERT; | |
| 1963 #endif | |
| 1516 | 1964 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1965 #ifdef FEAT_VREPLACE |
| 1966 State = save_State; | |
| 1967 #endif | |
| 1968 } | |
| 1969 insstart_less -= curwin->w_cursor.col; | |
| 1970 | |
| 1971 /* | |
| 1972 * Try to put cursor on same character. | |
| 1973 * If the cursor is at or after the first non-blank in the line, | |
| 1974 * compute the cursor column relative to the column of the first | |
| 1975 * non-blank character. | |
| 1976 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1977 * If the cursor is before the first non-blank, position it relative | |
| 1978 * to the first non-blank, counted in screen columns. | |
| 1979 */ | |
| 1980 if (new_cursor_col >= 0) | |
| 1981 { | |
| 1982 /* | |
| 1983 * When changing the indent while the cursor is touching it, reset | |
| 1984 * Insstart_col to 0. | |
| 1985 */ | |
| 1986 if (new_cursor_col == 0) | |
| 1987 insstart_less = MAXCOL; | |
| 1988 new_cursor_col += curwin->w_cursor.col; | |
| 1989 } | |
| 1990 else if (!(State & INSERT)) | |
| 1991 new_cursor_col = curwin->w_cursor.col; | |
| 1992 else | |
| 1993 { | |
| 1994 /* | |
| 1995 * Compute the screen column where the cursor should be. | |
| 1996 */ | |
| 1997 vcol = get_indent() - vcol; | |
| 1869 | 1998 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 1999 |
| 2000 /* | |
| 2001 * Advance the cursor until we reach the right screen column. | |
| 2002 */ | |
| 2003 vcol = last_vcol = 0; | |
| 2004 new_cursor_col = -1; | |
| 2005 ptr = ml_get_curline(); | |
| 2006 while (vcol <= (int)curwin->w_virtcol) | |
| 2007 { | |
| 2008 last_vcol = vcol; | |
| 2009 #ifdef FEAT_MBYTE | |
| 2010 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2011 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2012 else |
| 2013 #endif | |
| 2014 ++new_cursor_col; | |
| 5995 | 2015 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2016 } |
| 2017 vcol = last_vcol; | |
| 2018 | |
| 2019 /* | |
| 2020 * May need to insert spaces to be able to position the cursor on | |
| 2021 * the right screen column. | |
| 2022 */ | |
| 2023 if (vcol != (int)curwin->w_virtcol) | |
| 2024 { | |
| 1869 | 2025 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2026 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2027 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2028 if (ptr != NULL) |
| 2029 { | |
| 2030 new_cursor_col += i; | |
| 2031 ptr[i] = NUL; | |
| 2032 while (--i >= 0) | |
| 2033 ptr[i] = ' '; | |
| 2034 ins_str(ptr); | |
| 2035 vim_free(ptr); | |
| 2036 } | |
| 2037 } | |
| 2038 | |
| 2039 /* | |
| 2040 * When changing the indent while the cursor is in it, reset | |
| 2041 * Insstart_col to 0. | |
| 2042 */ | |
| 2043 insstart_less = MAXCOL; | |
| 2044 } | |
| 2045 | |
| 2046 curwin->w_p_list = save_p_list; | |
| 2047 | |
| 2048 if (new_cursor_col <= 0) | |
| 2049 curwin->w_cursor.col = 0; | |
| 2050 else | |
| 1869 | 2051 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2052 curwin->w_set_curswant = TRUE; |
| 2053 changed_cline_bef_curs(); | |
| 2054 | |
| 2055 /* | |
| 2056 * May have to adjust the start of the insert. | |
| 2057 */ | |
| 2058 if (State & INSERT) | |
| 2059 { | |
| 2060 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2061 { | |
| 2062 if ((int)Insstart.col <= insstart_less) | |
| 2063 Insstart.col = 0; | |
| 2064 else | |
| 2065 Insstart.col -= insstart_less; | |
| 2066 } | |
| 2067 if ((int)ai_col <= insstart_less) | |
| 2068 ai_col = 0; | |
| 2069 else | |
| 2070 ai_col -= insstart_less; | |
| 2071 } | |
| 2072 | |
| 2073 /* | |
| 2074 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2075 * If the number of characters before the cursor decreased, need to pop a | |
| 2076 * few characters from the replace stack. | |
| 2077 * If the number of characters before the cursor increased, need to push a | |
| 2078 * few NULs onto the replace stack. | |
| 2079 */ | |
| 2080 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2081 { | |
| 2082 while (start_col > (int)curwin->w_cursor.col) | |
| 2083 { | |
| 2084 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2085 --start_col; | |
| 2086 } | |
| 2087 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2088 { | |
| 2089 replace_push(NUL); | |
| 2090 if (replaced) | |
| 2091 { | |
| 2092 replace_push(replaced); | |
| 2093 replaced = NUL; | |
| 2094 } | |
| 2095 ++start_col; | |
| 2096 } | |
| 2097 } | |
| 2098 | |
| 2099 #ifdef FEAT_VREPLACE | |
| 2100 /* | |
| 2101 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2102 * it is always possible because we backspace over the whole line and then | |
| 2103 * put it back again the way we wanted it. | |
| 2104 */ | |
| 2105 if (State & VREPLACE_FLAG) | |
| 2106 { | |
| 2107 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2108 * even if you can't backspace. */ | |
| 2109 if (orig_line == NULL) | |
| 2110 return; | |
| 2111 | |
| 2112 /* Save new line */ | |
| 2113 new_line = vim_strsave(ml_get_curline()); | |
| 2114 if (new_line == NULL) | |
| 2115 return; | |
| 2116 | |
| 2117 /* We only put back the new line up to the cursor */ | |
| 2118 new_line[curwin->w_cursor.col] = NUL; | |
| 2119 | |
| 2120 /* Put back original line */ | |
| 2121 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2122 curwin->w_cursor.col = orig_col; | |
| 2123 | |
| 2124 /* Backspace from cursor to start of line */ | |
| 2125 backspace_until_column(0); | |
| 2126 | |
| 2127 /* Insert new stuff into line again */ | |
| 2128 ins_bytes(new_line); | |
| 2129 | |
| 2130 vim_free(new_line); | |
| 2131 } | |
| 2132 #endif | |
| 2133 } | |
| 2134 | |
| 2135 /* | |
| 2136 * Truncate the space at the end of a line. This is to be used only in an | |
| 2137 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2138 * modes. | |
| 2139 */ | |
| 2140 void | |
|
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changeset
|
2141 truncate_spaces(char_u *line) |
| 7 | 2142 { |
| 2143 int i; | |
| 2144 | |
| 2145 /* find start of trailing white space */ | |
| 2146 for (i = (int)STRLEN(line) - 1; i >= 0 && vim_iswhite(line[i]); i--) | |
| 2147 { | |
| 2148 if (State & REPLACE_FLAG) | |
| 2149 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2150 } | |
| 2151 line[i + 1] = NUL; | |
| 2152 } | |
| 2153 | |
| 2154 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2155 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2156 /* | |
| 2157 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2158 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2159 * Will attempt not to go before "col" even when there is a composing |
| 2160 * character. | |
| 7 | 2161 */ |
| 2162 void | |
|
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2163 backspace_until_column(int col) |
| 7 | 2164 { |
| 2165 while ((int)curwin->w_cursor.col > col) | |
| 2166 { | |
| 2167 curwin->w_cursor.col--; | |
| 2168 if (State & REPLACE_FLAG) | |
| 1782 | 2169 replace_do_bs(col); |
| 2170 else if (!del_char_after_col(col)) | |
| 2171 break; | |
| 2172 } | |
| 2173 } | |
| 2174 #endif | |
| 2175 | |
| 2176 /* | |
| 2177 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2178 * Only matters when there are composing characters. | |
| 2179 * Return TRUE when something was deleted. | |
| 2180 */ | |
| 2181 static int | |
|
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|
2182 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2183 { |
| 2184 #ifdef FEAT_MBYTE | |
| 2185 if (enc_utf8 && limit_col >= 0) | |
| 2186 { | |
| 1869 | 2187 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2188 |
| 2189 /* Make sure the cursor is at the start of a character, but | |
| 2190 * skip forward again when going too far back because of a | |
| 2191 * composing character. */ | |
| 2192 mb_adjust_cursor(); | |
| 1796 | 2193 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2194 { |
| 2195 int l = utf_ptr2len(ml_get_cursor()); | |
| 2196 | |
| 2197 if (l == 0) /* end of line */ | |
| 2198 break; | |
| 2199 curwin->w_cursor.col += l; | |
| 2200 } | |
| 2201 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2202 return FALSE; | |
| 1869 | 2203 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2204 } |
| 2205 else | |
| 2206 #endif | |
| 2207 (void)del_char(FALSE); | |
| 2208 return TRUE; | |
| 2209 } | |
| 7 | 2210 |
| 2211 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2212 /* | |
| 449 | 2213 * CTRL-X pressed in Insert mode. |
| 2214 */ | |
| 2215 static void | |
|
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|
2216 ins_ctrl_x(void) |
| 449 | 2217 { |
| 2218 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2219 * CTRL-V works like CTRL-N */ | |
| 2220 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2221 { | |
| 2222 /* if the next ^X<> won't ADD nothing, then reset | |
| 2223 * compl_cont_status */ | |
| 2224 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2225 compl_cont_status |= CONT_INTRPT; |
| 449 | 2226 else |
| 2227 compl_cont_status = 0; | |
| 2228 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2229 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2230 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2231 edit_submode_pre = NULL; | |
| 2232 showmode(); | |
| 2233 } | |
| 2234 } | |
| 2235 | |
| 2236 /* | |
| 2237 * Return TRUE if the 'dict' or 'tsr' option can be used. | |
| 2238 */ | |
| 2239 static int | |
|
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|
2240 has_compl_option(int dict_opt) |
| 449 | 2241 { |
| 703 | 2242 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2243 # ifdef FEAT_SPELL |
| 2244 && !curwin->w_p_spell | |
| 2245 # endif | |
| 2246 ) | |
| 449 | 2247 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2248 { | |
| 2249 ctrl_x_mode = 0; | |
| 2250 edit_submode = NULL; | |
| 2251 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2252 : (char_u *)_("'thesaurus' option is empty"), | |
| 2253 hl_attr(HLF_E)); | |
| 2254 if (emsg_silent == 0) | |
| 2255 { | |
| 6949 | 2256 vim_beep(BO_COMPL); |
| 449 | 2257 setcursor(); |
| 2258 out_flush(); | |
| 2259 ui_delay(2000L, FALSE); | |
| 2260 } | |
| 2261 return FALSE; | |
| 2262 } | |
| 2263 return TRUE; | |
| 2264 } | |
| 2265 | |
| 2266 /* | |
| 7 | 2267 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2268 * This depends on the current mode. | |
| 2269 */ | |
| 2270 int | |
|
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|
2271 vim_is_ctrl_x_key(int c) |
| 7 | 2272 { |
| 2273 /* Always allow ^R - let it's results then be checked */ | |
| 2274 if (c == Ctrl_R) | |
| 2275 return TRUE; | |
| 2276 | |
| 610 | 2277 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2278 if (ins_compl_pum_key(c)) |
| 610 | 2279 return TRUE; |
| 2280 | |
| 7 | 2281 switch (ctrl_x_mode) |
| 2282 { | |
| 2283 case 0: /* Not in any CTRL-X mode */ | |
| 2284 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2285 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2286 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2287 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2288 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2289 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2290 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2291 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2292 case CTRL_X_SCROLL: |
| 2293 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2294 case CTRL_X_WHOLE_LINE: | |
| 2295 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2296 case CTRL_X_FILES: | |
| 2297 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2298 case CTRL_X_DICTIONARY: | |
| 2299 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2300 case CTRL_X_THESAURUS: | |
| 2301 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2302 case CTRL_X_TAGS: | |
| 2303 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2304 #ifdef FEAT_FIND_ID | |
| 2305 case CTRL_X_PATH_PATTERNS: | |
| 2306 return (c == Ctrl_P || c == Ctrl_N); | |
| 2307 case CTRL_X_PATH_DEFINES: | |
| 2308 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2309 #endif | |
| 2310 case CTRL_X_CMDLINE: | |
| 2311 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2312 || c == Ctrl_X); | |
| 12 | 2313 #ifdef FEAT_COMPL_FUNC |
| 2314 case CTRL_X_FUNCTION: | |
| 449 | 2315 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2316 case CTRL_X_OMNI: |
| 449 | 2317 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2318 #endif |
| 477 | 2319 case CTRL_X_SPELL: |
| 2320 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2321 case CTRL_X_EVAL: |
| 2322 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2323 } |
|
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2324 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2325 return FALSE; |
| 2326 } | |
| 2327 | |
| 2328 /* | |
| 1430 | 2329 * Return TRUE when character "c" is part of the item currently being |
| 2330 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2331 * is visible. | |
| 2332 */ | |
| 2333 static int | |
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|
2334 ins_compl_accept_char(int c) |
| 1430 | 2335 { |
| 2336 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2337 /* When expanding an identifier only accept identifier chars. */ | |
| 2338 return vim_isIDc(c); | |
| 2339 | |
| 2340 switch (ctrl_x_mode) | |
| 2341 { | |
| 2342 case CTRL_X_FILES: | |
| 2343 /* When expanding file name only accept file name chars. But not | |
| 2344 * path separators, so that "proto/<Tab>" expands files in | |
| 2345 * "proto", not "proto/" as a whole */ | |
| 2346 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2347 | |
| 2348 case CTRL_X_CMDLINE: | |
| 2349 case CTRL_X_OMNI: | |
| 2350 /* Command line and Omni completion can work with just about any | |
| 2351 * printable character, but do stop at white space. */ | |
| 2352 return vim_isprintc(c) && !vim_iswhite(c); | |
| 2353 | |
| 2354 case CTRL_X_WHOLE_LINE: | |
| 2355 /* For while line completion a space can be part of the line. */ | |
| 2356 return vim_isprintc(c); | |
| 2357 } | |
| 2358 return vim_iswordc(c); | |
| 2359 } | |
| 2360 | |
| 2361 /* | |
| 659 | 2362 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2363 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2364 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2365 * the rest of the word to be in -- webb |
| 2366 */ | |
| 2367 int | |
|
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2368 ins_compl_add_infercase( |
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2369 char_u *str, |
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2370 int len, |
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2371 int icase, |
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2372 char_u *fname, |
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2373 int dir, |
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|
2374 int flags) |
| 7 | 2375 { |
| 1353 | 2376 char_u *p; |
| 2377 int i, c; | |
| 2378 int actual_len; /* Take multi-byte characters */ | |
| 2379 int actual_compl_length; /* into account. */ | |
| 2177 | 2380 int min_len; |
| 2004 | 2381 int *wca; /* Wide character array. */ |
| 7 | 2382 int has_lower = FALSE; |
| 2383 int was_letter = FALSE; | |
| 1353 | 2384 |
| 1436 | 2385 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2386 { |
| 2387 /* Infer case of completed part. */ | |
| 2388 | |
| 2389 /* Find actual length of completion. */ | |
| 2390 #ifdef FEAT_MBYTE | |
| 2391 if (has_mbyte) | |
| 2392 { | |
| 2393 p = str; | |
| 2394 actual_len = 0; | |
| 2395 while (*p != NUL) | |
| 2396 { | |
| 2397 mb_ptr_adv(p); | |
| 2398 ++actual_len; | |
| 2399 } | |
| 2400 } | |
| 2401 else | |
| 2402 #endif | |
| 2403 actual_len = len; | |
| 2404 | |
| 2405 /* Find actual length of original text. */ | |
| 2406 #ifdef FEAT_MBYTE | |
| 2407 if (has_mbyte) | |
| 2408 { | |
| 2409 p = compl_orig_text; | |
| 2410 actual_compl_length = 0; | |
| 2411 while (*p != NUL) | |
| 7 | 2412 { |
| 1353 | 2413 mb_ptr_adv(p); |
| 2414 ++actual_compl_length; | |
| 2415 } | |
| 2416 } | |
| 2417 else | |
| 2418 #endif | |
| 2419 actual_compl_length = compl_length; | |
| 2420 | |
| 2177 | 2421 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2422 * thesaurus, only use the minimum when comparing. */ | |
| 2423 min_len = actual_len < actual_compl_length | |
| 2424 ? actual_len : actual_compl_length; | |
| 2425 | |
| 1353 | 2426 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2427 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2428 if (wca != NULL) |
| 2429 { | |
| 2430 p = str; | |
| 2431 for (i = 0; i < actual_len; ++i) | |
| 2432 #ifdef FEAT_MBYTE | |
| 2433 if (has_mbyte) | |
| 2434 wca[i] = mb_ptr2char_adv(&p); | |
| 2435 else | |
| 2436 #endif | |
| 2437 wca[i] = *(p++); | |
| 2438 | |
| 2439 /* Rule 1: Were any chars converted to lower? */ | |
| 2440 p = compl_orig_text; | |
| 2177 | 2441 for (i = 0; i < min_len; ++i) |
| 1353 | 2442 { |
| 2443 #ifdef FEAT_MBYTE | |
| 2444 if (has_mbyte) | |
| 2445 c = mb_ptr2char_adv(&p); | |
| 2446 else | |
| 2447 #endif | |
| 2448 c = *(p++); | |
| 2449 if (MB_ISLOWER(c)) | |
| 7 | 2450 { |
| 1353 | 2451 has_lower = TRUE; |
| 2452 if (MB_ISUPPER(wca[i])) | |
| 2453 { | |
| 2454 /* Rule 1 is satisfied. */ | |
| 2455 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2456 wca[i] = MB_TOLOWER(wca[i]); | |
| 2457 break; | |
| 2458 } | |
| 7 | 2459 } |
| 2460 } | |
| 1353 | 2461 |
| 2462 /* | |
| 2463 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2464 * upper case. | |
| 2465 */ | |
| 2466 if (!has_lower) | |
| 2467 { | |
| 2468 p = compl_orig_text; | |
| 2177 | 2469 for (i = 0; i < min_len; ++i) |
| 1353 | 2470 { |
| 2471 #ifdef FEAT_MBYTE | |
| 2472 if (has_mbyte) | |
| 2473 c = mb_ptr2char_adv(&p); | |
| 2474 else | |
| 2475 #endif | |
| 2476 c = *(p++); | |
| 2477 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2478 { | |
| 2479 /* Rule 2 is satisfied. */ | |
| 2480 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2481 wca[i] = MB_TOUPPER(wca[i]); | |
| 2482 break; | |
| 2483 } | |
| 2484 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2485 } | |
| 2486 } | |
| 2487 | |
| 2488 /* Copy the original case of the part we typed. */ | |
| 2489 p = compl_orig_text; | |
| 2177 | 2490 for (i = 0; i < min_len; ++i) |
| 7 | 2491 { |
| 1353 | 2492 #ifdef FEAT_MBYTE |
| 2493 if (has_mbyte) | |
| 2494 c = mb_ptr2char_adv(&p); | |
| 2495 else | |
| 2496 #endif | |
| 2497 c = *(p++); | |
| 2498 if (MB_ISLOWER(c)) | |
| 2499 wca[i] = MB_TOLOWER(wca[i]); | |
| 2500 else if (MB_ISUPPER(c)) | |
| 2501 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2502 } |
| 1353 | 2503 |
| 1436 | 2504 /* |
| 1353 | 2505 * Generate encoding specific output from wide character array. |
| 2506 * Multi-byte characters can occupy up to five bytes more than | |
| 2507 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2508 * six bytes away from the edge of IObuff. | |
| 2509 */ | |
| 2510 p = IObuff; | |
| 2511 i = 0; | |
| 2512 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2513 #ifdef FEAT_MBYTE | |
| 2514 if (has_mbyte) | |
| 1446 | 2515 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2516 else |
| 2517 #endif | |
| 2518 *(p++) = wca[i++]; | |
| 2519 *p = NUL; | |
| 2520 | |
| 2521 vim_free(wca); | |
| 2522 } | |
| 7 | 2523 |
| 841 | 2524 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2525 flags, FALSE); | |
| 2526 } | |
| 2527 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2528 } |
| 2529 | |
| 2530 /* | |
| 2531 * Add a match to the list of matches. | |
| 2532 * If the given string is already in the list of completions, then return | |
| 464 | 2533 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2534 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2535 */ |
| 841 | 2536 static int |
|
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2537 ins_compl_add( |
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2538 char_u *str, |
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2539 int len, |
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2540 int icase, |
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2541 char_u *fname, |
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2542 char_u **cptext, /* extra text for popup menu or NULL */ |
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2543 int cdir, |
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2544 int flags, |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2545 int adup) /* accept duplicate match */ |
| 7 | 2546 { |
| 464 | 2547 compl_T *match; |
| 659 | 2548 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2549 |
| 2550 ui_breakcheck(); | |
| 2551 if (got_int) | |
| 464 | 2552 return FAIL; |
| 7 | 2553 if (len < 0) |
| 2554 len = (int)STRLEN(str); | |
| 2555 | |
| 2556 /* | |
| 2557 * If the same match is already present, don't add it. | |
| 2558 */ | |
| 944 | 2559 if (compl_first_match != NULL && !adup) |
| 449 | 2560 { |
| 2561 match = compl_first_match; | |
| 7 | 2562 do |
| 2563 { | |
| 464 | 2564 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2565 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2566 && match->cp_str[len] == NUL) |
| 2567 return NOTDONE; | |
| 2568 match = match->cp_next; | |
| 449 | 2569 } while (match != NULL && match != compl_first_match); |
| 7 | 2570 } |
| 2571 | |
| 540 | 2572 /* Remove any popup menu before changing the list of matches. */ |
| 2573 ins_compl_del_pum(); | |
| 2574 | |
| 7 | 2575 /* |
| 2576 * Allocate a new match structure. | |
| 2577 * Copy the values to the new match structure. | |
| 2578 */ | |
| 659 | 2579 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2580 if (match == NULL) |
| 464 | 2581 return FAIL; |
| 2582 match->cp_number = -1; | |
| 2583 if (flags & ORIGINAL_TEXT) | |
| 2584 match->cp_number = 0; | |
| 694 | 2585 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2586 { |
| 2587 vim_free(match); | |
| 464 | 2588 return FAIL; |
| 7 | 2589 } |
| 681 | 2590 match->cp_icase = icase; |
| 659 | 2591 |
| 7 | 2592 /* match-fname is: |
| 464 | 2593 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2594 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2595 * - NULL otherwise. --Acevedo */ | |
| 659 | 2596 if (fname != NULL |
| 829 | 2597 && compl_curr_match != NULL |
| 659 | 2598 && compl_curr_match->cp_fname != NULL |
| 2599 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2600 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2601 else if (fname != NULL) |
| 2602 { | |
| 2603 match->cp_fname = vim_strsave(fname); | |
| 464 | 2604 flags |= FREE_FNAME; |
| 659 | 2605 } |
| 7 | 2606 else |
| 464 | 2607 match->cp_fname = NULL; |
| 2608 match->cp_flags = flags; | |
| 786 | 2609 |
| 2610 if (cptext != NULL) | |
| 2611 { | |
| 2612 int i; | |
| 2613 | |
| 2614 for (i = 0; i < CPT_COUNT; ++i) | |
| 2615 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2616 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2617 } | |
| 7 | 2618 |
| 2619 /* | |
| 2620 * Link the new match structure in the list of matches. | |
| 2621 */ | |
| 449 | 2622 if (compl_first_match == NULL) |
| 464 | 2623 match->cp_next = match->cp_prev = NULL; |
| 7 | 2624 else if (dir == FORWARD) |
| 2625 { | |
| 464 | 2626 match->cp_next = compl_curr_match->cp_next; |
| 2627 match->cp_prev = compl_curr_match; | |
| 7 | 2628 } |
| 2629 else /* BACKWARD */ | |
| 2630 { | |
| 464 | 2631 match->cp_next = compl_curr_match; |
| 2632 match->cp_prev = compl_curr_match->cp_prev; | |
| 2633 } | |
| 2634 if (match->cp_next) | |
| 2635 match->cp_next->cp_prev = match; | |
| 2636 if (match->cp_prev) | |
| 2637 match->cp_prev->cp_next = match; | |
| 7 | 2638 else /* if there's nothing before, it is the first match */ |
| 449 | 2639 compl_first_match = match; |
| 2640 compl_curr_match = match; | |
| 7 | 2641 |
| 665 | 2642 /* |
| 2643 * Find the longest common string if still doing that. | |
| 2644 */ | |
| 2645 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2646 ins_compl_longest_match(match); | |
| 2647 | |
| 7 | 2648 return OK; |
| 2649 } | |
| 2650 | |
| 2651 /* | |
| 681 | 2652 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2653 * match->cp_icase. | |
| 2654 */ | |
| 2655 static int | |
|
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diff
changeset
|
2656 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2657 { |
| 2658 if (match->cp_icase) | |
| 2659 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2660 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2661 } | |
| 2662 | |
| 2663 /* | |
| 665 | 2664 * Reduce the longest common string for match "match". |
| 2665 */ | |
| 2666 static void | |
|
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changeset
|
2667 ins_compl_longest_match(compl_T *match) |
| 665 | 2668 { |
| 2669 char_u *p, *s; | |
| 681 | 2670 int c1, c2; |
| 665 | 2671 int had_match; |
| 2672 | |
| 2673 if (compl_leader == NULL) | |
| 842 | 2674 { |
| 665 | 2675 /* First match, use it as a whole. */ |
| 2676 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2677 if (compl_leader != NULL) |
| 2678 { | |
| 2679 had_match = (curwin->w_cursor.col > compl_col); | |
| 2680 ins_compl_delete(); | |
| 1782 | 2681 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2682 ins_redraw(FALSE); |
| 2683 | |
| 2684 /* When the match isn't there (to avoid matching itself) remove it | |
| 2685 * again after redrawing. */ | |
| 2686 if (!had_match) | |
| 2687 ins_compl_delete(); | |
| 2688 compl_used_match = FALSE; | |
| 2689 } | |
| 2690 } | |
| 665 | 2691 else |
| 2692 { | |
| 2693 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2694 p = compl_leader; |
| 2695 s = match->cp_str; | |
| 2696 while (*p != NUL) | |
| 665 | 2697 { |
| 2698 #ifdef FEAT_MBYTE | |
| 2699 if (has_mbyte) | |
| 2700 { | |
| 681 | 2701 c1 = mb_ptr2char(p); |
| 2702 c2 = mb_ptr2char(s); | |
| 665 | 2703 } |
| 2704 else | |
| 2705 #endif | |
| 2706 { | |
| 681 | 2707 c1 = *p; |
| 2708 c2 = *s; | |
| 2709 } | |
| 2710 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2711 : (c1 != c2)) | |
| 2712 break; | |
| 2713 #ifdef FEAT_MBYTE | |
| 2714 if (has_mbyte) | |
| 2715 { | |
| 2716 mb_ptr_adv(p); | |
| 2717 mb_ptr_adv(s); | |
| 2718 } | |
| 2719 else | |
| 2720 #endif | |
| 2721 { | |
| 2722 ++p; | |
| 2723 ++s; | |
| 665 | 2724 } |
| 2725 } | |
| 2726 | |
| 2727 if (*p != NUL) | |
| 2728 { | |
| 2729 /* Leader was shortened, need to change the inserted text. */ | |
| 2730 *p = NUL; | |
| 2731 had_match = (curwin->w_cursor.col > compl_col); | |
| 2732 ins_compl_delete(); | |
| 1782 | 2733 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2734 ins_redraw(FALSE); |
| 2735 | |
| 2736 /* When the match isn't there (to avoid matching itself) remove it | |
| 2737 * again after redrawing. */ | |
| 2738 if (!had_match) | |
| 2739 ins_compl_delete(); | |
| 2740 } | |
| 2741 | |
| 2742 compl_used_match = FALSE; | |
| 2743 } | |
| 2744 } | |
| 2745 | |
| 2746 /* | |
| 7 | 2747 * Add an array of matches to the list of matches. |
| 2748 * Frees matches[]. | |
| 2749 */ | |
| 2750 static void | |
|
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2751 ins_compl_add_matches( |
|
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2752 int num_matches, |
|
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2753 char_u **matches, |
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|
2754 int icase) |
| 7 | 2755 { |
| 2756 int i; | |
| 2757 int add_r = OK; | |
| 659 | 2758 int dir = compl_direction; |
| 7 | 2759 |
| 464 | 2760 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2761 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2762 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2763 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2764 dir = FORWARD; |
| 7 | 2765 FreeWild(num_matches, matches); |
| 2766 } | |
| 2767 | |
| 2768 /* Make the completion list cyclic. | |
| 2769 * Return the number of matches (excluding the original). | |
| 2770 */ | |
| 2771 static int | |
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2772 ins_compl_make_cyclic(void) |
| 7 | 2773 { |
| 464 | 2774 compl_T *match; |
| 7 | 2775 int count = 0; |
| 2776 | |
| 449 | 2777 if (compl_first_match != NULL) |
| 7 | 2778 { |
| 2779 /* | |
| 2780 * Find the end of the list. | |
| 2781 */ | |
| 449 | 2782 match = compl_first_match; |
| 2783 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2784 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2785 { | |
| 2786 match = match->cp_next; | |
| 7 | 2787 ++count; |
| 2788 } | |
| 464 | 2789 match->cp_next = compl_first_match; |
| 2790 compl_first_match->cp_prev = match; | |
| 7 | 2791 } |
| 2792 return count; | |
| 2793 } | |
| 2794 | |
| 724 | 2795 /* |
|
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2796 * Set variables that store noselect and noinsert behavior from the |
|
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2797 * 'completeopt' value. |
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2798 */ |
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2799 void |
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2800 completeopt_was_set(void) |
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2801 { |
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2802 compl_no_insert = FALSE; |
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2803 compl_no_select = FALSE; |
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2804 if (strstr((char *)p_cot, "noselect") != NULL) |
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2805 compl_no_select = TRUE; |
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2806 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2807 compl_no_insert = TRUE; |
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2808 } |
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2809 |
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2810 /* |
| 724 | 2811 * Start completion for the complete() function. |
| 2812 * "startcol" is where the matched text starts (1 is first column). | |
| 2813 * "list" is the list of matches. | |
| 2814 */ | |
| 2815 void | |
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2816 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2817 { |
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2818 int save_w_wrow = curwin->w_wrow; |
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2819 |
| 724 | 2820 /* If already doing completions stop it. */ |
| 2821 if (ctrl_x_mode != 0) | |
| 2822 ins_compl_prep(' '); | |
| 2823 ins_compl_clear(); | |
| 2824 | |
| 2632 | 2825 compl_direction = FORWARD; |
| 1869 | 2826 if (startcol > curwin->w_cursor.col) |
| 724 | 2827 startcol = curwin->w_cursor.col; |
| 2828 compl_col = startcol; | |
| 1869 | 2829 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2830 /* compl_pattern doesn't need to be set */ |
| 2831 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2832 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2833 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2834 return; |
| 2835 | |
| 6657 | 2836 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2837 |
| 2838 ins_compl_add_list(list); | |
| 2839 compl_matches = ins_compl_make_cyclic(); | |
| 2840 compl_started = TRUE; | |
| 2841 compl_used_match = TRUE; | |
| 929 | 2842 compl_cont_status = 0; |
| 724 | 2843 |
| 2844 compl_curr_match = compl_first_match; | |
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2845 if (compl_no_insert || compl_no_select) |
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2846 { |
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2847 ins_complete(K_DOWN, FALSE); |
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2848 if (compl_no_select) |
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2849 /* Down/Up has no real effect. */ |
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2850 ins_complete(K_UP, FALSE); |
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2851 } |
| 6911 | 2852 else |
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2853 ins_complete(Ctrl_N, FALSE); |
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2854 compl_enter_selects = compl_no_insert; |
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2855 |
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2856 /* Lazily show the popup menu, unless we got interrupted. */ |
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2857 if (!compl_interrupted) |
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2858 show_pum(save_w_wrow); |
| 724 | 2859 out_flush(); |
| 2860 } | |
| 2861 | |
| 2862 | |
| 574 | 2863 /* "compl_match_array" points the currently displayed list of entries in the |
| 2864 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2865 static pumitem_T *compl_match_array = NULL; |
| 540 | 2866 static int compl_match_arraysize; |
| 2867 | |
| 2868 /* | |
| 2869 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2870 */ | |
| 2871 static void | |
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2872 ins_compl_upd_pum(void) |
| 540 | 2873 { |
| 2874 int h; | |
| 2875 | |
| 2876 if (compl_match_array != NULL) | |
| 2877 { | |
| 2878 h = curwin->w_cline_height; | |
| 2879 update_screen(0); | |
| 2880 if (h != curwin->w_cline_height) | |
| 2881 ins_compl_del_pum(); | |
| 2882 } | |
| 2883 } | |
| 2884 | |
| 2885 /* | |
| 2886 * Remove any popup menu. | |
| 2887 */ | |
| 2888 static void | |
|
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7799
diff
changeset
|
2889 ins_compl_del_pum(void) |
| 540 | 2890 { |
| 2891 if (compl_match_array != NULL) | |
| 2892 { | |
| 2893 pum_undisplay(); | |
| 2894 vim_free(compl_match_array); | |
| 2895 compl_match_array = NULL; | |
| 2896 } | |
| 2897 } | |
| 2898 | |
| 2899 /* | |
| 2900 * Return TRUE if the popup menu should be displayed. | |
| 2901 */ | |
| 2902 static int | |
|
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7799
diff
changeset
|
2903 pum_wanted(void) |
| 540 | 2904 { |
| 707 | 2905 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2906 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2907 return FALSE; |
| 2908 | |
| 2909 /* The display looks bad on a B&W display. */ | |
| 2910 if (t_colors < 8 | |
| 2911 #ifdef FEAT_GUI | |
| 2912 && !gui.in_use | |
| 2913 #endif | |
| 2914 ) | |
| 2915 return FALSE; | |
| 657 | 2916 return TRUE; |
| 2917 } | |
| 2918 | |
| 2919 /* | |
| 2920 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2921 * One if 'completopt' contains "menuone". |
| 657 | 2922 */ |
| 2923 static int | |
|
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7799
diff
changeset
|
2924 pum_enough_matches(void) |
| 657 | 2925 { |
| 2926 compl_T *compl; | |
| 2927 int i; | |
| 540 | 2928 |
| 2929 /* Don't display the popup menu if there are no matches or there is only | |
| 2930 * one (ignoring the original text). */ | |
| 2931 compl = compl_first_match; | |
| 2932 i = 0; | |
| 2933 do | |
| 2934 { | |
| 2935 if (compl == NULL | |
| 2936 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2937 break; | |
| 2938 compl = compl->cp_next; | |
| 2939 } while (compl != compl_first_match); | |
| 2940 | |
| 707 | 2941 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2942 return (i >= 1); | |
| 540 | 2943 return (i >= 2); |
| 2944 } | |
| 2945 | |
| 2946 /* | |
| 2947 * Show the popup menu for the list of matches. | |
| 659 | 2948 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2949 */ |
| 648 | 2950 void |
|
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7799
diff
changeset
|
2951 ins_compl_show_pum(void) |
| 540 | 2952 { |
| 2953 compl_T *compl; | |
| 659 | 2954 compl_T *shown_compl = NULL; |
| 2955 int did_find_shown_match = FALSE; | |
| 2956 int shown_match_ok = FALSE; | |
| 540 | 2957 int i; |
| 2958 int cur = -1; | |
| 2959 colnr_T col; | |
| 657 | 2960 int lead_len = 0; |
| 2961 | |
| 707 | 2962 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2963 return; |
| 2964 | |
| 794 | 2965 #if defined(FEAT_EVAL) |
| 2966 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 2967 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 2968 #endif | |
| 2969 | |
| 540 | 2970 /* Update the screen before drawing the popup menu over it. */ |
| 2971 update_screen(0); | |
| 2972 | |
| 2973 if (compl_match_array == NULL) | |
| 2974 { | |
| 2975 /* Need to build the popup menu list. */ | |
| 2976 compl_match_arraysize = 0; | |
| 2977 compl = compl_first_match; | |
| 657 | 2978 if (compl_leader != NULL) |
| 835 | 2979 lead_len = (int)STRLEN(compl_leader); |
| 540 | 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 ++compl_match_arraysize; |
| 2986 compl = compl->cp_next; | |
| 2987 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 2988 if (compl_match_arraysize == 0) |
| 2989 return; | |
| 659 | 2990 compl_match_array = (pumitem_T *)alloc_clear( |
| 2991 (unsigned)(sizeof(pumitem_T) | |
| 540 | 2992 * compl_match_arraysize)); |
| 2993 if (compl_match_array != NULL) | |
| 2994 { | |
| 829 | 2995 /* If the current match is the original text don't find the first |
| 2996 * match after it, don't highlight anything. */ | |
| 2997 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 2998 shown_match_ok = TRUE; | |
| 2999 | |
| 540 | 3000 i = 0; |
| 3001 compl = compl_first_match; | |
| 3002 do | |
| 3003 { | |
| 657 | 3004 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3005 && (compl_leader == NULL | |
| 681 | 3006 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3007 { |
| 659 | 3008 if (!shown_match_ok) |
| 3009 { | |
| 3010 if (compl == compl_shown_match || did_find_shown_match) | |
| 3011 { | |
| 3012 /* This item is the shown match or this is the | |
| 3013 * first displayed item after the shown match. */ | |
| 3014 compl_shown_match = compl; | |
| 3015 did_find_shown_match = TRUE; | |
| 3016 shown_match_ok = TRUE; | |
| 3017 } | |
| 3018 else | |
| 3019 /* Remember this displayed match for when the | |
| 3020 * shown match is just below it. */ | |
| 3021 shown_compl = compl; | |
| 540 | 3022 cur = i; |
| 659 | 3023 } |
| 786 | 3024 |
| 3025 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3026 compl_match_array[i].pum_text = | |
| 3027 compl->cp_text[CPT_ABBR]; | |
| 3028 else | |
| 3029 compl_match_array[i].pum_text = compl->cp_str; | |
| 3030 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3031 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3032 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3033 compl_match_array[i++].pum_extra = | |
| 3034 compl->cp_text[CPT_MENU]; | |
| 659 | 3035 else |
| 3036 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3037 } | |
| 3038 | |
| 3039 if (compl == compl_shown_match) | |
| 3040 { | |
| 3041 did_find_shown_match = TRUE; | |
| 716 | 3042 |
| 3043 /* When the original text is the shown match don't set | |
| 3044 * compl_shown_match. */ | |
| 3045 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3046 shown_match_ok = TRUE; | |
| 3047 | |
| 659 | 3048 if (!shown_match_ok && shown_compl != NULL) |
| 3049 { | |
| 3050 /* The shown match isn't displayed, set it to the | |
| 3051 * previously displayed match. */ | |
| 3052 compl_shown_match = shown_compl; | |
| 3053 shown_match_ok = TRUE; | |
| 3054 } | |
| 540 | 3055 } |
| 3056 compl = compl->cp_next; | |
| 3057 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3058 |
| 3059 if (!shown_match_ok) /* no displayed match at all */ | |
| 3060 cur = -1; | |
| 540 | 3061 } |
| 3062 } | |
| 3063 else | |
| 3064 { | |
| 3065 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3066 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3067 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3068 || compl_match_array[i].pum_text | |
| 3069 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3070 { |
| 3071 cur = i; | |
| 657 | 3072 break; |
| 829 | 3073 } |
| 540 | 3074 } |
| 3075 | |
| 3076 if (compl_match_array != NULL) | |
| 3077 { | |
| 6729 | 3078 /* In Replace mode when a $ is displayed at the end of the line only |
| 3079 * part of the screen would be updated. We do need to redraw here. */ | |
| 3080 dollar_vcol = -1; | |
| 3081 | |
| 540 | 3082 /* Compute the screen column of the start of the completed text. |
| 3083 * Use the cursor to get all wrapping and other settings right. */ | |
| 3084 col = curwin->w_cursor.col; | |
| 3085 curwin->w_cursor.col = compl_col; | |
| 732 | 3086 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3087 curwin->w_cursor.col = col; |
| 3088 } | |
| 3089 } | |
| 3090 | |
| 7 | 3091 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3092 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3093 |
| 7 | 3094 /* |
| 703 | 3095 * Add any identifiers that match the given pattern in the list of dictionary |
| 3096 * files "dict_start" to the list of completions. | |
| 7 | 3097 */ |
| 3098 static void | |
|
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diff
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|
3099 ins_compl_dictionaries( |
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|
3100 char_u *dict_start, |
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|
3101 char_u *pat, |
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|
3102 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
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parents:
7799
diff
changeset
|
3103 int thesaurus) /* Thesaurus completion */ |
| 703 | 3104 { |
| 3105 char_u *dict = dict_start; | |
| 7 | 3106 char_u *ptr; |
| 3107 char_u *buf; | |
| 3108 regmatch_T regmatch; | |
| 3109 char_u **files; | |
| 3110 int count; | |
| 3111 int save_p_scs; | |
| 659 | 3112 int dir = compl_direction; |
| 7 | 3113 |
| 703 | 3114 if (*dict == NUL) |
| 3115 { | |
| 744 | 3116 #ifdef FEAT_SPELL |
| 703 | 3117 /* When 'dictionary' is empty and spell checking is enabled use |
| 3118 * "spell". */ | |
| 3119 if (!thesaurus && curwin->w_p_spell) | |
| 3120 dict = (char_u *)"spell"; | |
| 3121 else | |
| 3122 #endif | |
| 3123 return; | |
| 3124 } | |
| 3125 | |
| 7 | 3126 buf = alloc(LSIZE); |
| 703 | 3127 if (buf == NULL) |
| 3128 return; | |
| 1074 | 3129 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3130 |
| 7 | 3131 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3132 save_p_scs = p_scs; | |
| 3133 if (curbuf->b_p_inf) | |
| 3134 p_scs = FALSE; | |
| 667 | 3135 |
| 3136 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3137 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3138 * pattern. Also need to double backslashes. */ |
| 6657 | 3139 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3140 { |
| 842 | 3141 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3142 size_t len; |
| 842 | 3143 |
| 3144 if (pat_esc == NULL) | |
| 1159 | 3145 goto theend; |
| 1869 | 3146 len = STRLEN(pat_esc) + 10; |
| 3147 ptr = alloc((unsigned)len); | |
| 667 | 3148 if (ptr == NULL) |
| 842 | 3149 { |
| 3150 vim_free(pat_esc); | |
| 1074 | 3151 goto theend; |
| 842 | 3152 } |
| 1869 | 3153 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3154 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3155 vim_free(pat_esc); | |
| 667 | 3156 vim_free(ptr); |
| 3157 } | |
| 3158 else | |
| 703 | 3159 { |
| 667 | 3160 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3161 if (regmatch.regprog == NULL) |
| 3162 goto theend; | |
| 3163 } | |
| 667 | 3164 |
| 7 | 3165 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3166 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3167 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3168 { |
| 3169 /* copy one dictionary file name into buf */ | |
| 3170 if (flags == DICT_EXACT) | |
| 3171 { | |
| 3172 count = 1; | |
| 3173 files = &dict; | |
| 3174 } | |
| 3175 else | |
| 3176 { | |
| 3177 /* Expand wildcards in the dictionary name, but do not allow | |
| 3178 * backticks (for security, the 'dict' option may have been set in | |
| 3179 * a modeline). */ | |
| 3180 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3181 # ifdef FEAT_SPELL |
| 703 | 3182 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3183 count = -1; | |
| 744 | 3184 else |
| 3185 # endif | |
| 3186 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3187 || expand_wildcards(1, &buf, &count, &files, |
| 3188 EW_FILE|EW_SILENT) != OK) | |
| 3189 count = 0; | |
| 3190 } | |
| 3191 | |
| 744 | 3192 # ifdef FEAT_SPELL |
| 703 | 3193 if (count == -1) |
| 3194 { | |
| 712 | 3195 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3196 * don't use it as a RE. */ | |
| 703 | 3197 if (pat[0] == '\\' && pat[1] == '<') |
| 3198 ptr = pat + 2; | |
| 3199 else | |
| 3200 ptr = pat; | |
|
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2227
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|
3201 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3202 } |
| 3203 else | |
| 744 | 3204 # endif |
| 938 | 3205 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3206 { |
| 3207 ins_compl_files(count, files, thesaurus, flags, | |
| 3208 ®match, buf, &dir); | |
| 7 | 3209 if (flags != DICT_EXACT) |
| 703 | 3210 FreeWild(count, files); |
| 3211 } | |
| 3212 if (flags != 0) | |
| 7 | 3213 break; |
| 3214 } | |
| 703 | 3215 |
| 3216 theend: | |
| 7 | 3217 p_scs = save_p_scs; |
|
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|
3218 vim_regfree(regmatch.regprog); |
| 7 | 3219 vim_free(buf); |
| 3220 } | |
| 3221 | |
| 703 | 3222 static void |
|
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|
3223 ins_compl_files( |
|
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parents:
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diff
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|
3224 int count, |
|
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|
3225 char_u **files, |
|
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|
3226 int thesaurus, |
|
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diff
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|
3227 int flags, |
|
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|
3228 regmatch_T *regmatch, |
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3229 char_u *buf, |
|
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|
3230 int *dir) |
| 703 | 3231 { |
| 3232 char_u *ptr; | |
| 3233 int i; | |
| 3234 FILE *fp; | |
| 3235 int add_r; | |
| 3236 | |
| 3237 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3238 { | |
| 3239 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3240 if (flags != DICT_EXACT) | |
| 3241 { | |
| 3242 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3243 _("Scanning dictionary: %s"), (char *)files[i]); | |
| 1869 | 3244 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 703 | 3245 } |
| 3246 | |
| 3247 if (fp != NULL) | |
| 3248 { | |
| 3249 /* | |
| 3250 * Read dictionary file line by line. | |
| 3251 * Check each line for a match. | |
| 3252 */ | |
| 3253 while (!got_int && !compl_interrupted | |
| 3254 && !vim_fgets(buf, LSIZE, fp)) | |
| 3255 { | |
| 3256 ptr = buf; | |
| 3257 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3258 { | |
| 3259 ptr = regmatch->startp[0]; | |
| 6657 | 3260 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3261 ptr = find_line_end(ptr); |
| 3262 else | |
| 3263 ptr = find_word_end(ptr); | |
| 3264 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3265 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3266 p_ic, files[i], *dir, 0); |
| 703 | 3267 if (thesaurus) |
| 3268 { | |
| 3269 char_u *wstart; | |
| 3270 | |
| 3271 /* | |
| 3272 * Add the other matches on the line | |
| 3273 */ | |
| 1353 | 3274 ptr = buf; |
| 703 | 3275 while (!got_int) |
| 3276 { | |
| 3277 /* Find start of the next word. Skip white | |
| 3278 * space and punctuation. */ | |
| 3279 ptr = find_word_start(ptr); | |
| 3280 if (*ptr == NUL || *ptr == NL) | |
| 3281 break; | |
| 3282 wstart = ptr; | |
| 3283 | |
| 1353 | 3284 /* Find end of the word. */ |
| 703 | 3285 #ifdef FEAT_MBYTE |
| 3286 if (has_mbyte) | |
| 3287 /* Japanese words may have characters in | |
| 3288 * different classes, only separate words | |
| 3289 * with single-byte non-word characters. */ | |
| 3290 while (*ptr != NUL) | |
| 3291 { | |
| 3292 int l = (*mb_ptr2len)(ptr); | |
| 3293 | |
| 3294 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3295 break; | |
| 3296 ptr += l; | |
| 3297 } | |
| 3298 else | |
| 3299 #endif | |
| 3300 ptr = find_word_end(ptr); | |
| 1353 | 3301 |
| 3302 /* Add the word. Skip the regexp match. */ | |
| 3303 if (wstart != regmatch->startp[0]) | |
| 3304 add_r = ins_compl_add_infercase(wstart, | |
| 3305 (int)(ptr - wstart), | |
| 3306 p_ic, files[i], *dir, 0); | |
| 703 | 3307 } |
| 3308 } | |
| 3309 if (add_r == OK) | |
| 3310 /* if dir was BACKWARD then honor it just once */ | |
| 3311 *dir = FORWARD; | |
| 3312 else if (add_r == FAIL) | |
| 3313 break; | |
| 3314 /* avoid expensive call to vim_regexec() when at end | |
| 3315 * of line */ | |
| 3316 if (*ptr == '\n' || got_int) | |
| 3317 break; | |
| 3318 } | |
| 3319 line_breakcheck(); | |
|
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diff
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|
3320 ins_compl_check_keys(50, FALSE); |
| 703 | 3321 } |
| 3322 fclose(fp); | |
| 3323 } | |
| 3324 } | |
| 3325 } | |
| 3326 | |
| 7 | 3327 /* |
| 3328 * Find the start of the next word. | |
| 3329 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3330 */ | |
| 3331 char_u * | |
|
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diff
changeset
|
3332 find_word_start(char_u *ptr) |
| 7 | 3333 { |
| 3334 #ifdef FEAT_MBYTE | |
| 3335 if (has_mbyte) | |
| 3336 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3337 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3338 else |
| 3339 #endif | |
| 3340 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3341 ++ptr; | |
| 3342 return ptr; | |
| 3343 } | |
| 3344 | |
| 3345 /* | |
| 3346 * Find the end of the word. Assumes it starts inside a word. | |
| 3347 * Returns a pointer to just after the word. | |
| 3348 */ | |
| 3349 char_u * | |
|
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diff
changeset
|
3350 find_word_end(char_u *ptr) |
| 7 | 3351 { |
| 3352 #ifdef FEAT_MBYTE | |
| 3353 int start_class; | |
| 3354 | |
| 3355 if (has_mbyte) | |
| 3356 { | |
| 3357 start_class = mb_get_class(ptr); | |
| 3358 if (start_class > 1) | |
| 3359 while (*ptr != NUL) | |
| 3360 { | |
| 474 | 3361 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3362 if (mb_get_class(ptr) != start_class) |
| 3363 break; | |
| 3364 } | |
| 3365 } | |
| 3366 else | |
| 3367 #endif | |
| 3368 while (vim_iswordc(*ptr)) | |
| 3369 ++ptr; | |
| 3370 return ptr; | |
| 3371 } | |
| 3372 | |
| 3373 /* | |
| 667 | 3374 * Find the end of the line, omitting CR and NL at the end. |
| 3375 * Returns a pointer to just after the line. | |
| 3376 */ | |
| 3377 static char_u * | |
|
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diff
changeset
|
3378 find_line_end(char_u *ptr) |
| 667 | 3379 { |
| 3380 char_u *s; | |
| 3381 | |
| 3382 s = ptr + STRLEN(ptr); | |
| 3383 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3384 --s; | |
| 3385 return s; | |
| 3386 } | |
| 3387 | |
| 3388 /* | |
| 7 | 3389 * Free the list of completions |
| 3390 */ | |
| 3391 static void | |
|
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diff
changeset
|
3392 ins_compl_free(void) |
| 7 | 3393 { |
| 464 | 3394 compl_T *match; |
| 786 | 3395 int i; |
| 7 | 3396 |
| 449 | 3397 vim_free(compl_pattern); |
| 3398 compl_pattern = NULL; | |
| 657 | 3399 vim_free(compl_leader); |
| 3400 compl_leader = NULL; | |
| 449 | 3401 |
| 3402 if (compl_first_match == NULL) | |
| 7 | 3403 return; |
| 540 | 3404 |
| 3405 ins_compl_del_pum(); | |
| 3406 pum_clear(); | |
| 3407 | |
| 449 | 3408 compl_curr_match = compl_first_match; |
| 7 | 3409 do |
| 3410 { | |
| 449 | 3411 match = compl_curr_match; |
| 464 | 3412 compl_curr_match = compl_curr_match->cp_next; |
| 3413 vim_free(match->cp_str); | |
| 7 | 3414 /* several entries may use the same fname, free it just once. */ |
| 464 | 3415 if (match->cp_flags & FREE_FNAME) |
| 3416 vim_free(match->cp_fname); | |
| 786 | 3417 for (i = 0; i < CPT_COUNT; ++i) |
| 3418 vim_free(match->cp_text[i]); | |
| 7 | 3419 vim_free(match); |
| 449 | 3420 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3421 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3422 compl_shown_match = NULL; |
| 7 | 3423 } |
| 3424 | |
| 3425 static void | |
|
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parents:
7799
diff
changeset
|
3426 ins_compl_clear(void) |
| 7 | 3427 { |
| 449 | 3428 compl_cont_status = 0; |
| 3429 compl_started = FALSE; | |
| 3430 compl_matches = 0; | |
| 3431 vim_free(compl_pattern); | |
| 3432 compl_pattern = NULL; | |
| 657 | 3433 vim_free(compl_leader); |
| 3434 compl_leader = NULL; | |
| 7 | 3435 edit_submode_extra = NULL; |
| 724 | 3436 vim_free(compl_orig_text); |
| 3437 compl_orig_text = NULL; | |
| 825 | 3438 compl_enter_selects = FALSE; |
| 6909 | 3439 /* clear v:completed_item */ |
| 3440 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 3441 } |
| 3442 | |
| 3443 /* | |
| 674 | 3444 * Return TRUE when Insert completion is active. |
| 3445 */ | |
| 3446 int | |
|
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diff
changeset
|
3447 ins_compl_active(void) |
| 674 | 3448 { |
| 3449 return compl_started; | |
| 3450 } | |
| 3451 | |
| 3452 /* | |
| 659 | 3453 * Delete one character before the cursor and show the subset of the matches |
| 3454 * that match the word that is now before the cursor. | |
| 836 | 3455 * Returns the character to be used, NUL if the work is done and another char |
| 3456 * to be got from the user. | |
| 657 | 3457 */ |
| 3458 static int | |
|
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diff
changeset
|
3459 ins_compl_bs(void) |
| 657 | 3460 { |
| 3461 char_u *line; | |
| 3462 char_u *p; | |
| 3463 | |
| 836 | 3464 line = ml_get_curline(); |
| 3465 p = line + curwin->w_cursor.col; | |
| 3466 mb_ptr_back(line, p); | |
| 3467 | |
| 1430 | 3468 /* Stop completion when the whole word was deleted. For Omni completion |
| 3469 * allow the word to be deleted, we won't match everything. */ | |
| 3470 if ((int)(p - line) - (int)compl_col < 0 | |
| 3471 || ((int)(p - line) - (int)compl_col == 0 | |
| 6657 | 3472 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL) |
| 836 | 3473 return K_BS; |
| 3474 | |
| 874 | 3475 /* Deleted more than what was used to find matches or didn't finish |
| 3476 * finding all matches: need to look for matches all over again. */ | |
| 3477 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3478 || ins_compl_need_restart()) |
| 874 | 3479 ins_compl_restart(); |
| 657 | 3480 |
| 3481 vim_free(compl_leader); | |
| 835 | 3482 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3483 if (compl_leader != NULL) |
| 3484 { | |
| 874 | 3485 ins_compl_new_leader(); |
| 4205 | 3486 if (compl_shown_match != NULL) |
| 3487 /* Make sure current match is not a hidden item. */ | |
| 3488 compl_curr_match = compl_shown_match; | |
| 874 | 3489 return NUL; |
| 3490 } | |
| 3491 return K_BS; | |
| 3492 } | |
| 3493 | |
| 3494 /* | |
| 3078 | 3495 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3496 * be called. | |
| 3497 */ | |
| 3498 static int | |
|
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diff
changeset
|
3499 ins_compl_need_restart(void) |
| 3078 | 3500 { |
| 3501 /* Return TRUE if we didn't complete finding matches or when the | |
| 3502 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3503 return compl_was_interrupted | |
| 3504 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3505 && compl_opt_refresh_always); | |
| 3506 } | |
| 3507 | |
| 3508 /* | |
| 874 | 3509 * Called after changing "compl_leader". |
| 3510 * Show the popup menu with a different set of matches. | |
| 3511 * May also search for matches again if the previous search was interrupted. | |
| 3512 */ | |
| 3513 static void | |
|
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changeset
|
3514 ins_compl_new_leader(void) |
| 874 | 3515 { |
| 3516 ins_compl_del_pum(); | |
| 3517 ins_compl_delete(); | |
| 1782 | 3518 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3519 compl_used_match = FALSE; |
| 3520 | |
| 3521 if (compl_started) | |
| 3522 ins_compl_set_original_text(compl_leader); | |
| 3523 else | |
| 3524 { | |
| 826 | 3525 #ifdef FEAT_SPELL |
| 874 | 3526 spell_bad_len = 0; /* need to redetect bad word */ |
| 3527 #endif | |
| 3528 /* | |
| 3529 * Matches were cleared, need to search for them now. First display | |
| 3530 * the changed text before the cursor. Set "compl_restarting" to | |
| 3531 * avoid that the first match is inserted. | |
| 3532 */ | |
| 3533 update_screen(0); | |
| 3534 #ifdef FEAT_GUI | |
| 3535 if (gui.in_use) | |
| 3536 { | |
| 3537 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3538 setcursor(); | |
| 3539 out_flush(); | |
| 3540 gui_update_cursor(FALSE, FALSE); | |
| 3541 } | |
| 3542 #endif | |
| 3543 compl_restarting = TRUE; | |
|
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|
3544 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3545 compl_cont_status = 0; |
| 3546 compl_restarting = FALSE; | |
| 3547 } | |
| 3548 | |
| 887 | 3549 compl_enter_selects = !compl_used_match; |
| 874 | 3550 |
| 3551 /* Show the popup menu with a different set of matches. */ | |
| 3552 ins_compl_show_pum(); | |
| 947 | 3553 |
| 3554 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3555 if (compl_match_array == NULL) | |
| 3556 compl_enter_selects = FALSE; | |
| 657 | 3557 } |
| 3558 | |
| 3559 /* | |
| 1782 | 3560 * Return the length of the completion, from the completion start column to |
| 3561 * the cursor column. Making sure it never goes below zero. | |
| 3562 */ | |
| 3563 static int | |
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diff
changeset
|
3564 ins_compl_len(void) |
| 1782 | 3565 { |
| 1869 | 3566 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3567 |
| 3568 if (off < 0) | |
| 3569 return 0; | |
| 3570 return off; | |
| 3571 } | |
| 3572 | |
| 3573 /* | |
| 657 | 3574 * Append one character to the match leader. May reduce the number of |
| 3575 * matches. | |
| 3576 */ | |
| 3577 static void | |
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diff
changeset
|
3578 ins_compl_addleader(int c) |
| 657 | 3579 { |
| 3580 #ifdef FEAT_MBYTE | |
| 3581 int cc; | |
| 3582 | |
| 3583 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) | |
| 3584 { | |
| 3585 char_u buf[MB_MAXBYTES + 1]; | |
| 3586 | |
| 3587 (*mb_char2bytes)(c, buf); | |
| 3588 buf[cc] = NUL; | |
| 3589 ins_char_bytes(buf, cc); | |
| 3612 | 3590 if (compl_opt_refresh_always) |
| 3591 AppendToRedobuff(buf); | |
| 657 | 3592 } |
| 3593 else | |
| 3594 #endif | |
| 3602 | 3595 { |
| 657 | 3596 ins_char(c); |
| 3612 | 3597 if (compl_opt_refresh_always) |
| 3598 AppendCharToRedobuff(c); | |
| 3602 | 3599 } |
| 657 | 3600 |
| 874 | 3601 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3602 if (ins_compl_need_restart()) |
| 874 | 3603 ins_compl_restart(); |
| 3604 | |
| 3271 | 3605 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3606 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3607 * break redo. */ |
| 3608 if (!compl_opt_refresh_always) | |
| 3609 { | |
| 3610 vim_free(compl_leader); | |
| 3611 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3612 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3613 if (compl_leader != NULL) |
| 3614 ins_compl_new_leader(); | |
| 3615 } | |
| 874 | 3616 } |
| 3617 | |
| 3618 /* | |
| 3619 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3620 * BS or a key was typed while still searching for matches. | |
| 3621 */ | |
| 3622 static void | |
|
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diff
changeset
|
3623 ins_compl_restart(void) |
| 874 | 3624 { |
| 3625 ins_compl_free(); | |
| 3626 compl_started = FALSE; | |
| 3627 compl_matches = 0; | |
| 3628 compl_cont_status = 0; | |
| 3629 compl_cont_mode = 0; | |
| 694 | 3630 } |
| 3631 | |
| 3632 /* | |
| 3633 * Set the first match, the original text. | |
| 3634 */ | |
| 3635 static void | |
|
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diff
changeset
|
3636 ins_compl_set_original_text(char_u *str) |
| 694 | 3637 { |
| 3638 char_u *p; | |
| 3639 | |
| 3640 /* Replace the original text entry. */ | |
| 3641 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3642 { | |
| 3643 p = vim_strsave(str); | |
| 3644 if (p != NULL) | |
| 3645 { | |
| 3646 vim_free(compl_first_match->cp_str); | |
| 3647 compl_first_match->cp_str = p; | |
| 3648 } | |
| 657 | 3649 } |
| 3650 } | |
| 3651 | |
| 3652 /* | |
| 659 | 3653 * Append one character to the match leader. May reduce the number of |
| 3654 * matches. | |
| 3655 */ | |
| 3656 static void | |
|
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7799
diff
changeset
|
3657 ins_compl_addfrommatch(void) |
| 659 | 3658 { |
| 3659 char_u *p; | |
| 1869 | 3660 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3661 int c; |
| 887 | 3662 compl_T *cp; |
| 659 | 3663 |
| 3664 p = compl_shown_match->cp_str; | |
| 677 | 3665 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3666 { |
| 3667 /* When still at the original match use the first entry that matches | |
| 3668 * the leader. */ | |
| 3669 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3670 { | |
| 3671 p = NULL; | |
| 3672 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3673 && cp != compl_first_match; cp = cp->cp_next) | |
| 3674 { | |
| 987 | 3675 if (compl_leader == NULL |
| 3676 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3677 (int)STRLEN(compl_leader))) |
| 3678 { | |
| 3679 p = cp->cp_str; | |
| 3680 break; | |
| 3681 } | |
| 3682 } | |
| 3683 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3684 return; | |
| 3685 } | |
| 3686 else | |
| 3687 return; | |
| 3688 } | |
| 659 | 3689 p += len; |
| 2845 | 3690 c = PTR2CHAR(p); |
| 659 | 3691 ins_compl_addleader(c); |
| 3692 } | |
| 3693 | |
| 3694 /* | |
| 7 | 3695 * Prepare for Insert mode completion, or stop it. |
| 464 | 3696 * Called just after typing a character in Insert mode. |
| 540 | 3697 * Returns TRUE when the character is not to be inserted; |
| 7 | 3698 */ |
| 540 | 3699 static int |
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diff
changeset
|
3700 ins_compl_prep(int c) |
| 7 | 3701 { |
| 3702 char_u *ptr; | |
| 3703 int want_cindent; | |
| 540 | 3704 int retval = FALSE; |
| 7 | 3705 |
| 3706 /* Forget any previous 'special' messages if this is actually | |
| 3707 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3708 */ | |
| 3709 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3710 edit_submode_extra = NULL; | |
| 3711 | |
| 1434 | 3712 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
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3713 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
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|
3714 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3715 return retval; |
| 7 | 3716 |
| 665 | 3717 /* Set "compl_get_longest" when finding the first matches. */ |
| 3718 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
| 3719 || (ctrl_x_mode == 0 && !compl_started)) | |
| 3720 { | |
| 6911 | 3721 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3722 compl_used_match = TRUE; |
| 6911 | 3723 |
| 3724 } | |
| 3725 | |
| 7 | 3726 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3727 { | |
| 3728 /* | |
| 3729 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3730 * it will be yet. Now we decide. | |
| 3731 */ | |
| 3732 switch (c) | |
| 3733 { | |
| 3734 case Ctrl_E: | |
| 3735 case Ctrl_Y: | |
| 3736 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3737 if (!(State & REPLACE_FLAG)) | |
| 3738 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3739 else | |
| 3740 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3741 edit_submode_pre = NULL; | |
| 3742 showmode(); | |
| 3743 break; | |
| 3744 case Ctrl_L: | |
| 3745 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3746 break; | |
| 3747 case Ctrl_F: | |
| 3748 ctrl_x_mode = CTRL_X_FILES; | |
| 3749 break; | |
| 3750 case Ctrl_K: | |
| 3751 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3752 break; | |
| 3753 case Ctrl_R: | |
| 3754 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3755 break; | |
| 3756 case Ctrl_T: | |
| 3757 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3758 break; | |
| 12 | 3759 #ifdef FEAT_COMPL_FUNC |
| 3760 case Ctrl_U: | |
| 3761 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3762 break; | |
| 449 | 3763 case Ctrl_O: |
| 523 | 3764 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3765 break; |
| 502 | 3766 #endif |
| 477 | 3767 case 's': |
| 3768 case Ctrl_S: | |
| 3769 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3770 #ifdef FEAT_SPELL |
| 819 | 3771 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3772 spell_back_to_badword(); |
| 819 | 3773 --emsg_off; |
| 484 | 3774 #endif |
| 477 | 3775 break; |
| 7 | 3776 case Ctrl_RSB: |
| 3777 ctrl_x_mode = CTRL_X_TAGS; | |
| 3778 break; | |
| 3779 #ifdef FEAT_FIND_ID | |
| 3780 case Ctrl_I: | |
| 3781 case K_S_TAB: | |
| 3782 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3783 break; | |
| 3784 case Ctrl_D: | |
| 3785 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3786 break; | |
| 3787 #endif | |
| 3788 case Ctrl_V: | |
| 3789 case Ctrl_Q: | |
| 3790 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3791 break; | |
| 3792 case Ctrl_P: | |
| 3793 case Ctrl_N: | |
| 3794 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3795 * just started ^X mode, or there were enough ^X's to cancel | |
| 3796 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3797 * do normal expansion when interrupting a different mode (say | |
| 3798 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3799 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3800 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3801 if (!(compl_cont_status & CONT_INTRPT)) |
| 3802 compl_cont_status |= CONT_LOCAL; | |
| 3803 else if (compl_cont_mode != 0) | |
| 3804 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3805 /* FALLTHROUGH */ |
| 3806 default: | |
| 449 | 3807 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3808 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3809 * mode). | |
| 3810 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3811 * value, in both cases ^X^X can be used to restart the same | |
| 3812 * mode (avoiding ADDING mode). | |
| 3813 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3814 * 'complete' and local ^P expansions respectively. | |
| 3815 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3816 * mode -- Acevedo */ | |
| 7 | 3817 if (c == Ctrl_X) |
| 3818 { | |
| 449 | 3819 if (compl_cont_mode != 0) |
| 3820 compl_cont_status = 0; | |
| 7 | 3821 else |
| 449 | 3822 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3823 } |
| 3824 ctrl_x_mode = 0; | |
| 3825 edit_submode = NULL; | |
| 3826 showmode(); | |
| 3827 break; | |
| 3828 } | |
| 3829 } | |
| 3830 else if (ctrl_x_mode != 0) | |
| 3831 { | |
| 3832 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3833 if (!vim_is_ctrl_x_key(c)) | |
| 3834 { | |
| 3835 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 3836 ctrl_x_mode = 0; | |
| 3837 else | |
| 3838 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3839 edit_submode = NULL; | |
| 3840 } | |
| 3841 showmode(); | |
| 3842 } | |
| 3843 | |
| 449 | 3844 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3845 { |
| 3846 /* Show error message from attempted keyword completion (probably | |
| 3847 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3848 * showing what mode we are in. */ |
| 7 | 3849 showmode(); |
| 644 | 3850 if ((ctrl_x_mode == 0 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_R |
| 3851 && !ins_compl_pum_key(c)) | |
| 7 | 3852 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3853 { | |
| 3854 /* Get here when we have finished typing a sequence of ^N and | |
| 3855 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3856 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3857 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3858 { |
| 3859 /* | |
| 836 | 3860 * If any of the original typed text has been changed, eg when |
| 3861 * ignorecase is set, we must add back-spaces to the redo | |
| 3862 * buffer. We add as few as necessary to delete just the part | |
| 3863 * of the original text that has changed. | |
| 3864 * When using the longest match, edited the match or used | |
| 3865 * CTRL-E then don't use the current match. | |
| 7 | 3866 */ |
| 836 | 3867 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3868 ptr = compl_curr_match->cp_str; | |
| 3869 else | |
| 3095 | 3870 ptr = NULL; |
| 3871 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3872 } |
| 3873 | |
| 3874 #ifdef FEAT_CINDENT | |
| 3875 want_cindent = (can_cindent && cindent_on()); | |
| 3876 #endif | |
| 3877 /* | |
| 3878 * When completing whole lines: fix indent for 'cindent'. | |
| 3879 * Otherwise, break line if it's too long. | |
| 3880 */ | |
| 449 | 3881 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3882 { |
| 3883 #ifdef FEAT_CINDENT | |
| 3884 /* re-indent the current line */ | |
| 3885 if (want_cindent) | |
| 3886 { | |
| 3887 do_c_expr_indent(); | |
| 3888 want_cindent = FALSE; /* don't do it again */ | |
| 3889 } | |
| 3890 #endif | |
| 3891 } | |
| 3892 else | |
| 3893 { | |
| 1073 | 3894 int prev_col = curwin->w_cursor.col; |
| 3895 | |
| 7 | 3896 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3897 if (prev_col > 0) |
| 3898 dec_cursor(); | |
|
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|
3899 /* only format when something was inserted */ |
|
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diff
changeset
|
3900 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3901 insertchar(NUL, 0, -1); |
| 1073 | 3902 if (prev_col > 0 |
| 3903 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3904 inc_cursor(); | |
| 7 | 3905 } |
| 3906 | |
| 816 | 3907 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3908 * the selection without inserting anything. When |
| 3909 * compl_enter_selects is set the Enter key does the same. */ | |
| 3910 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3911 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3912 && pum_visible()) | |
| 540 | 3913 retval = TRUE; |
| 3914 | |
|
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|
3915 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
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|
3916 * but only do this, if the Popup is still visible */ |
|
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|
3917 if (c == Ctrl_E) |
| 816 | 3918 { |
| 3919 ins_compl_delete(); | |
| 3920 if (compl_leader != NULL) | |
| 1782 | 3921 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3922 else if (compl_first_match != NULL) |
| 1782 | 3923 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3924 retval = TRUE; |
| 3925 } | |
| 3926 | |
| 1698 | 3927 auto_format(FALSE, TRUE); |
| 3928 | |
| 7 | 3929 ins_compl_free(); |
| 449 | 3930 compl_started = FALSE; |
| 3931 compl_matches = 0; | |
| 6056 | 3932 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3933 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 7 | 3934 ctrl_x_mode = 0; |
| 825 | 3935 compl_enter_selects = FALSE; |
| 7 | 3936 if (edit_submode != NULL) |
| 3937 { | |
| 3938 edit_submode = NULL; | |
| 3939 showmode(); | |
| 3940 } | |
| 3941 | |
|
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|
3942 #ifdef FEAT_CMDWIN |
|
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3943 if (c == Ctrl_C && cmdwin_type != 0) |
|
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3944 /* Avoid the popup menu remains displayed when leaving the |
|
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|
3945 * command line window. */ |
|
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3946 update_screen(0); |
|
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|
3947 #endif |
| 7 | 3948 #ifdef FEAT_CINDENT |
| 3949 /* | |
| 3950 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3951 */ | |
| 3952 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3953 do_c_expr_indent(); | |
| 3954 #endif | |
| 3676 | 3955 #ifdef FEAT_AUTOCMD |
| 3956 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3957 * upon the completion. */ | |
| 3958 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3959 #endif | |
| 7 | 3960 } |
| 3961 } | |
| 4120 | 3962 #ifdef FEAT_AUTOCMD |
| 3963 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 3964 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3965 * upon the (possibly failed) completion. */ | |
| 3966 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3967 #endif | |
| 7 | 3968 |
| 3969 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 3970 * (re)set properly in ins_complete() */ | |
| 3971 if (!vim_is_ctrl_x_key(c)) | |
| 3972 { | |
| 449 | 3973 compl_cont_status = 0; |
| 3974 compl_cont_mode = 0; | |
| 7 | 3975 } |
| 540 | 3976 |
| 3977 return retval; | |
| 7 | 3978 } |
| 3979 | |
| 3980 /* | |
| 3095 | 3981 * Fix the redo buffer for the completion leader replacing some of the typed |
| 3982 * text. This inserts backspaces and appends the changed text. | |
| 3983 * "ptr" is the known leader text or NUL. | |
| 3984 */ | |
| 3985 static void | |
|
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diff
changeset
|
3986 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 3987 { |
| 3988 int len; | |
| 3989 char_u *p; | |
| 3990 char_u *ptr = ptr_arg; | |
| 3991 | |
| 3992 if (ptr == NULL) | |
| 3993 { | |
| 3994 if (compl_leader != NULL) | |
| 3995 ptr = compl_leader; | |
| 3996 else | |
| 3997 return; /* nothing to do */ | |
| 3998 } | |
| 3999 if (compl_orig_text != NULL) | |
| 4000 { | |
| 4001 p = compl_orig_text; | |
| 4002 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4003 ; | |
| 4004 #ifdef FEAT_MBYTE | |
| 4005 if (len > 0) | |
| 4006 len -= (*mb_head_off)(p, p + len); | |
| 4007 #endif | |
| 4008 for (p += len; *p != NUL; mb_ptr_adv(p)) | |
| 4009 AppendCharToRedobuff(K_BS); | |
| 4010 } | |
| 4011 else | |
| 4012 len = 0; | |
| 4013 if (ptr != NULL) | |
| 4014 AppendToRedobuffLit(ptr + len, -1); | |
| 4015 } | |
| 4016 | |
| 4017 /* | |
| 7 | 4018 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4019 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4020 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4021 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4022 * | |
| 4023 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4024 */ | |
| 4025 static buf_T * | |
|
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diff
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|
4026 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4027 { |
| 4028 #ifdef FEAT_WINDOWS | |
| 4029 static win_T *wp; | |
| 4030 #endif | |
| 4031 | |
| 4032 if (flag == 'w') /* just windows */ | |
| 4033 { | |
| 4034 #ifdef FEAT_WINDOWS | |
| 4035 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4036 wp = curwin; | |
| 383 | 4037 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4038 && wp->w_buffer->b_scanned) |
| 4039 ; | |
| 4040 buf = wp->w_buffer; | |
| 4041 #else | |
| 4042 buf = curbuf; | |
| 4043 #endif | |
| 4044 } | |
| 4045 else | |
| 4046 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4047 * (unlisted buffers) | |
| 4048 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4049 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4050 && ((flag == 'U' |
| 4051 ? buf->b_p_bl | |
| 4052 : (!buf->b_p_bl | |
| 4053 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4054 || buf->b_scanned)) |
| 7 | 4055 ; |
| 4056 return buf; | |
| 4057 } | |
| 4058 | |
| 12 | 4059 #ifdef FEAT_COMPL_FUNC |
| 4060 /* | |
| 523 | 4061 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4062 * get matches in "matches". |
| 12 | 4063 */ |
| 659 | 4064 static void |
|
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|
4065 expand_by_function( |
|
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diff
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|
4066 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
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diff
changeset
|
4067 char_u *base) |
| 12 | 4068 { |
| 3078 | 4069 list_T *matchlist = NULL; |
| 4070 dict_T *matchdict = NULL; | |
| 502 | 4071 char_u *args[2]; |
| 4072 char_u *funcname; | |
| 4073 pos_T pos; | |
| 2631 | 4074 win_T *curwin_save; |
| 4075 buf_T *curbuf_save; | |
| 3078 | 4076 typval_T rettv; |
| 502 | 4077 |
| 4078 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4079 if (*funcname == NUL) | |
| 659 | 4080 return; |
| 452 | 4081 |
| 4082 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4083 args[0] = (char_u *)"0"; | |
| 502 | 4084 args[1] = base; |
| 4085 | |
| 4086 pos = curwin->w_cursor; | |
| 2631 | 4087 curwin_save = curwin; |
| 4088 curbuf_save = curbuf; | |
| 3078 | 4089 |
| 4090 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4091 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4092 { |
| 4093 switch (rettv.v_type) | |
| 4094 { | |
| 4095 case VAR_LIST: | |
| 4096 matchlist = rettv.vval.v_list; | |
| 4097 break; | |
| 4098 case VAR_DICT: | |
| 4099 matchdict = rettv.vval.v_dict; | |
| 4100 break; | |
| 4101 default: | |
| 4102 /* TODO: Give error message? */ | |
| 4103 clear_tv(&rettv); | |
| 4104 break; | |
| 4105 } | |
| 4106 } | |
| 4107 | |
| 2631 | 4108 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4109 { | |
| 4110 EMSG(_(e_complwin)); | |
| 4111 goto theend; | |
| 4112 } | |
| 502 | 4113 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4114 validate_cursor(); |
| 2631 | 4115 if (!equalpos(curwin->w_cursor, pos)) |
| 4116 { | |
| 4117 EMSG(_(e_compldel)); | |
| 4118 goto theend; | |
| 4119 } | |
| 3078 | 4120 |
| 2631 | 4121 if (matchlist != NULL) |
| 4122 ins_compl_add_list(matchlist); | |
| 3078 | 4123 else if (matchdict != NULL) |
| 4124 ins_compl_add_dict(matchdict); | |
| 2631 | 4125 |
| 4126 theend: | |
| 3078 | 4127 if (matchdict != NULL) |
| 4128 dict_unref(matchdict); | |
| 2631 | 4129 if (matchlist != NULL) |
| 4130 list_unref(matchlist); | |
| 724 | 4131 } |
| 4132 #endif /* FEAT_COMPL_FUNC */ | |
| 4133 | |
| 786 | 4134 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4135 /* |
| 4136 * Add completions from a list. | |
| 4137 */ | |
| 4138 static void | |
|
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|
4139 ins_compl_add_list(list_T *list) |
| 724 | 4140 { |
| 4141 listitem_T *li; | |
| 4142 int dir = compl_direction; | |
| 4143 | |
| 659 | 4144 /* Go through the List with matches and add each of them. */ |
| 724 | 4145 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4146 { |
| 786 | 4147 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4148 /* if dir was BACKWARD then honor it just once */ | |
| 4149 dir = FORWARD; | |
| 648 | 4150 else if (did_emsg) |
| 4151 break; | |
| 452 | 4152 } |
| 724 | 4153 } |
| 786 | 4154 |
| 4155 /* | |
| 3078 | 4156 * Add completions from a dict. |
| 4157 */ | |
| 4158 static void | |
|
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diff
changeset
|
4159 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4160 { |
| 3263 | 4161 dictitem_T *di_refresh; |
| 4162 dictitem_T *di_words; | |
| 3078 | 4163 |
| 4164 /* Check for optional "refresh" item. */ | |
| 4165 compl_opt_refresh_always = FALSE; | |
| 3263 | 4166 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4167 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4168 { | |
| 4169 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4170 |
| 4171 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4172 compl_opt_refresh_always = TRUE; | |
| 4173 } | |
| 4174 | |
| 4175 /* Add completions from a "words" list. */ | |
| 3263 | 4176 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4177 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4178 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4179 } |
| 4180 | |
| 4181 /* | |
| 786 | 4182 * Add a match to the list of matches from a typeval_T. |
| 4183 * If the given string is already in the list of completions, then return | |
| 4184 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4185 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4186 */ | |
| 4187 int | |
|
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changeset
|
4188 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4189 { |
| 4190 char_u *word; | |
| 867 | 4191 int icase = FALSE; |
| 944 | 4192 int adup = FALSE; |
| 2632 | 4193 int aempty = FALSE; |
| 786 | 4194 char_u *(cptext[CPT_COUNT]); |
| 4195 | |
| 4196 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4197 { | |
| 4198 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4199 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4200 (char_u *)"abbr", FALSE); | |
| 4201 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4202 (char_u *)"menu", FALSE); | |
| 4203 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4204 (char_u *)"kind", FALSE); | |
| 4205 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4206 (char_u *)"info", FALSE); | |
| 4207 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4208 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4209 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4210 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4211 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4212 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4213 } |
| 4214 else | |
| 4215 { | |
| 4216 word = get_tv_string_chk(tv); | |
| 4217 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4218 } | |
| 2632 | 4219 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4220 return FAIL; |
| 944 | 4221 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4222 } |
| 724 | 4223 #endif |
| 12 | 4224 |
| 449 | 4225 /* |
| 4226 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4227 * The search starts at position "ini" in curbuf and in the direction |
| 4228 * compl_direction. | |
| 667 | 4229 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4230 * where we stopped searching before. | |
| 449 | 4231 * This may return before finding all the matches. |
| 4232 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4233 */ |
| 4234 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4235 ins_compl_get_exp(pos_T *ini) |
| 7 | 4236 { |
| 4237 static pos_T first_match_pos; | |
| 4238 static pos_T last_match_pos; | |
| 4239 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4240 static int found_all = FALSE; /* Found all matches of a |
| 4241 certain type. */ | |
| 4242 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4243 |
| 464 | 4244 pos_T *pos; |
| 4245 char_u **matches; | |
| 4246 int save_p_scs; | |
| 4247 int save_p_ws; | |
| 4248 int save_p_ic; | |
| 4249 int i; | |
| 4250 int num_matches; | |
| 4251 int len; | |
| 4252 int found_new_match; | |
| 4253 int type = ctrl_x_mode; | |
| 4254 char_u *ptr; | |
| 4255 char_u *dict = NULL; | |
| 4256 int dict_f = 0; | |
| 4257 compl_T *old_match; | |
| 5625 | 4258 int set_match_pos; |
| 7 | 4259 |
| 449 | 4260 if (!compl_started) |
| 7 | 4261 { |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4262 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4263 ins_buf->b_scanned = 0; |
| 4264 found_all = FALSE; | |
| 4265 ins_buf = curbuf; | |
| 449 | 4266 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4267 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4268 last_match_pos = first_match_pos = *ini; |
| 4269 } | |
| 4270 | |
| 449 | 4271 old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4272 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4273 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4274 for (;;) | |
| 4275 { | |
| 4276 found_new_match = FAIL; | |
| 5625 | 4277 set_match_pos = FALSE; |
| 7 | 4278 |
| 449 | 4279 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4280 * or if found_all says this entry is done. For ^X^L only use the |
| 4281 * entries from 'complete' that look in loaded buffers. */ | |
| 6657 | 4282 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4283 && (!compl_started || found_all)) |
| 7 | 4284 { |
| 4285 found_all = FALSE; | |
| 4286 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4287 e_cpt++; | |
| 4288 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4289 { | |
| 4290 ins_buf = curbuf; | |
| 4291 first_match_pos = *ini; | |
| 4292 /* So that ^N can match word immediately after cursor */ | |
| 4293 if (ctrl_x_mode == 0) | |
| 4294 dec(&first_match_pos); | |
| 4295 last_match_pos = first_match_pos; | |
| 4296 type = 0; | |
| 5625 | 4297 |
| 4298 /* Remember the first match so that the loop stops when we | |
| 4299 * wrap and come back there a second time. */ | |
| 4300 set_match_pos = TRUE; | |
| 7 | 4301 } |
| 4302 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4303 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4304 { | |
| 4305 /* Scan a buffer, but not the current one. */ | |
| 4306 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4307 { | |
| 449 | 4308 compl_started = TRUE; |
| 7 | 4309 first_match_pos.col = last_match_pos.col = 0; |
| 4310 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4311 last_match_pos.lnum = 0; | |
| 4312 type = 0; | |
| 4313 } | |
| 4314 else /* unloaded buffer, scan like dictionary */ | |
| 4315 { | |
| 4316 found_all = TRUE; | |
| 4317 if (ins_buf->b_fname == NULL) | |
| 4318 continue; | |
| 4319 type = CTRL_X_DICTIONARY; | |
| 4320 dict = ins_buf->b_fname; | |
| 4321 dict_f = DICT_EXACT; | |
| 4322 } | |
| 274 | 4323 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4324 ins_buf->b_fname == NULL |
| 4325 ? buf_spname(ins_buf) | |
| 4326 : ins_buf->b_sfname == NULL | |
| 3850 | 4327 ? ins_buf->b_fname |
| 4328 : ins_buf->b_sfname); | |
| 1869 | 4329 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4330 } |
| 4331 else if (*e_cpt == NUL) | |
| 4332 break; | |
| 4333 else | |
| 4334 { | |
| 6657 | 4335 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4336 type = -1; |
| 4337 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4338 { | |
| 4339 if (*e_cpt == 'k') | |
| 4340 type = CTRL_X_DICTIONARY; | |
| 4341 else | |
| 4342 type = CTRL_X_THESAURUS; | |
| 4343 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4344 { | |
| 4345 dict = e_cpt; | |
| 4346 dict_f = DICT_FIRST; | |
| 4347 } | |
| 4348 } | |
| 4349 #ifdef FEAT_FIND_ID | |
| 4350 else if (*e_cpt == 'i') | |
| 4351 type = CTRL_X_PATH_PATTERNS; | |
| 4352 else if (*e_cpt == 'd') | |
| 4353 type = CTRL_X_PATH_DEFINES; | |
| 4354 #endif | |
| 4355 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4356 { | |
| 4357 type = CTRL_X_TAGS; | |
| 1872 | 4358 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
| 1869 | 4359 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4360 } |
| 4361 else | |
| 4362 type = -1; | |
| 4363 | |
| 4364 /* in any case e_cpt is advanced to the next entry */ | |
| 4365 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4366 | |
| 4367 found_all = TRUE; | |
| 4368 if (type == -1) | |
| 4369 continue; | |
| 4370 } | |
| 4371 } | |
| 4372 | |
| 4373 switch (type) | |
| 4374 { | |
| 4375 case -1: | |
| 4376 break; | |
| 4377 #ifdef FEAT_FIND_ID | |
| 4378 case CTRL_X_PATH_PATTERNS: | |
| 4379 case CTRL_X_PATH_DEFINES: | |
| 659 | 4380 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4381 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4382 (type == CTRL_X_PATH_DEFINES |
| 449 | 4383 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4384 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4385 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4386 break; | |
| 4387 #endif | |
| 4388 | |
| 4389 case CTRL_X_DICTIONARY: | |
| 4390 case CTRL_X_THESAURUS: | |
| 4391 ins_compl_dictionaries( | |
| 703 | 4392 dict != NULL ? dict |
| 7 | 4393 : (type == CTRL_X_THESAURUS |
| 4394 ? (*curbuf->b_p_tsr == NUL | |
| 4395 ? p_tsr | |
| 4396 : curbuf->b_p_tsr) | |
| 4397 : (*curbuf->b_p_dict == NUL | |
| 4398 ? p_dict | |
| 4399 : curbuf->b_p_dict)), | |
| 659 | 4400 compl_pattern, |
| 703 | 4401 dict != NULL ? dict_f |
| 4402 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4403 dict = NULL; |
| 4404 break; | |
| 4405 | |
| 4406 case CTRL_X_TAGS: | |
| 4407 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4408 save_p_ic = p_ic; | |
| 449 | 4409 p_ic = ignorecase(compl_pattern); |
| 7 | 4410 |
|
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updated for version 7.2.333
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parents:
2025
diff
changeset
|
4411 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4412 * of matches is found when compl_pattern is empty */ |
| 4413 if (find_tags(compl_pattern, &num_matches, &matches, | |
| 7 | 4414 TAG_REGEXP | TAG_NAMES | TAG_NOIC | |
| 4415 TAG_INS_COMP | (ctrl_x_mode ? TAG_VERBOSE : 0), | |
| 4416 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) | |
| 4417 { | |
| 942 | 4418 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4419 } |
| 4420 p_ic = save_p_ic; | |
| 4421 break; | |
| 4422 | |
| 4423 case CTRL_X_FILES: | |
| 449 | 4424 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4425 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4426 { | |
| 4427 | |
| 4428 /* May change home directory back to "~". */ | |
| 449 | 4429 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4430 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4431 } |
| 4432 break; | |
| 4433 | |
| 4434 case CTRL_X_CMDLINE: | |
| 449 | 4435 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4436 (int)STRLEN(compl_pattern), | |
| 7 | 4437 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4438 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4439 break; |
| 4440 | |
| 12 | 4441 #ifdef FEAT_COMPL_FUNC |
| 4442 case CTRL_X_FUNCTION: | |
| 523 | 4443 case CTRL_X_OMNI: |
| 659 | 4444 expand_by_function(type, compl_pattern); |
| 12 | 4445 break; |
| 4446 #endif | |
| 4447 | |
| 477 | 4448 case CTRL_X_SPELL: |
| 744 | 4449 #ifdef FEAT_SPELL |
| 477 | 4450 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4451 compl_pattern, &matches); |
| 477 | 4452 if (num_matches > 0) |
| 942 | 4453 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4454 #endif |
| 4455 break; | |
| 4456 | |
| 7 | 4457 default: /* normal ^P/^N and ^X^L */ |
| 4458 /* | |
| 4459 * If 'infercase' is set, don't use 'smartcase' here | |
| 4460 */ | |
| 4461 save_p_scs = p_scs; | |
| 4462 if (ins_buf->b_p_inf) | |
| 4463 p_scs = FALSE; | |
| 449 | 4464 |
| 5625 | 4465 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4466 * end but never from the middle, thus setting nowrapscan in this |
| 4467 * buffers is a good idea, on the other hand, we always set | |
| 4468 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4469 save_p_ws = p_ws; | |
| 4470 if (ins_buf != curbuf) | |
| 4471 p_ws = FALSE; | |
| 4472 else if (*e_cpt == '.') | |
| 4473 p_ws = TRUE; | |
| 4474 for (;;) | |
| 4475 { | |
| 464 | 4476 int flags = 0; |
| 7 | 4477 |
| 1007 | 4478 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4479 | |
| 6657 | 4480 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4481 * || word-wise search that | |
| 540 | 4482 * has added a word that was at the beginning of the line */ |
| 6657 | 4483 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4484 || (compl_cont_status & CONT_SOL)) |
| 7 | 4485 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4486 compl_direction, compl_pattern); |
| 7 | 4487 else |
| 659 | 4488 found_new_match = searchit(NULL, ins_buf, pos, |
| 4489 compl_direction, | |
| 449 | 4490 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
| 1496 | 4491 RE_LAST, (linenr_T)0, NULL); |
| 1007 | 4492 --msg_silent; |
| 5625 | 4493 if (!compl_started || set_match_pos) |
| 7 | 4494 { |
| 667 | 4495 /* set "compl_started" even on fail */ |
| 449 | 4496 compl_started = TRUE; |
| 7 | 4497 first_match_pos = *pos; |
| 4498 last_match_pos = *pos; | |
| 5625 | 4499 set_match_pos = FALSE; |
| 7 | 4500 } |
| 4501 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4502 && first_match_pos.col == last_match_pos.col) |
| 7 | 4503 found_new_match = FAIL; |
| 4504 if (found_new_match == FAIL) | |
| 4505 { | |
| 4506 if (ins_buf == curbuf) | |
| 4507 found_all = TRUE; | |
| 4508 break; | |
| 4509 } | |
| 4510 | |
| 4511 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4512 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4513 && ini->lnum == pos->lnum |
| 4514 && ini->col == pos->col) | |
| 4515 continue; | |
| 4516 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4517 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4518 { |
| 449 | 4519 if (compl_cont_status & CONT_ADDING) |
| 7 | 4520 { |
| 4521 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4522 continue; | |
| 4523 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4524 if (!p_paste) | |
| 4525 ptr = skipwhite(ptr); | |
| 4526 } | |
| 4527 len = (int)STRLEN(ptr); | |
| 4528 } | |
| 4529 else | |
| 4530 { | |
| 449 | 4531 char_u *tmp_ptr = ptr; |
| 4532 | |
| 4533 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4534 { |
| 449 | 4535 tmp_ptr += compl_length; |
| 7 | 4536 /* Skip if already inside a word. */ |
| 4537 if (vim_iswordp(tmp_ptr)) | |
| 4538 continue; | |
| 4539 /* Find start of next word. */ | |
| 4540 tmp_ptr = find_word_start(tmp_ptr); | |
| 4541 } | |
| 4542 /* Find end of this word. */ | |
| 4543 tmp_ptr = find_word_end(tmp_ptr); | |
| 4544 len = (int)(tmp_ptr - ptr); | |
| 4545 | |
| 449 | 4546 if ((compl_cont_status & CONT_ADDING) |
| 4547 && len == compl_length) | |
| 7 | 4548 { |
| 4549 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4550 { | |
| 4551 /* Try next line, if any. the new word will be | |
| 4552 * "join" as if the normal command "J" was used. | |
| 4553 * IOSIZE is always greater than | |
| 449 | 4554 * compl_length, so the next STRNCPY always |
| 7 | 4555 * works -- Acevedo */ |
| 4556 STRNCPY(IObuff, ptr, len); | |
| 4557 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4558 tmp_ptr = ptr = skipwhite(ptr); | |
| 4559 /* Find start of next word. */ | |
| 4560 tmp_ptr = find_word_start(tmp_ptr); | |
| 4561 /* Find end of next word. */ | |
| 4562 tmp_ptr = find_word_end(tmp_ptr); | |
| 4563 if (tmp_ptr > ptr) | |
| 4564 { | |
| 419 | 4565 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4566 { |
| 419 | 4567 if (IObuff[len - 1] != ' ') |
| 7 | 4568 IObuff[len++] = ' '; |
| 4569 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4570 if (p_js | |
| 419 | 4571 && (IObuff[len - 2] == '.' |
| 7 | 4572 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4573 == NULL | |
| 419 | 4574 && (IObuff[len - 2] == '?' |
| 4575 || IObuff[len - 2] == '!')))) | |
| 7 | 4576 IObuff[len++] = ' '; |
| 4577 } | |
|
2047
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updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4578 /* copy as much as possible of the new word */ |
| 7 | 4579 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4580 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4581 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4582 len += (int)(tmp_ptr - ptr); | |
| 464 | 4583 flags |= CONT_S_IPOS; |
| 7 | 4584 } |
| 4585 IObuff[len] = NUL; | |
| 4586 ptr = IObuff; | |
| 4587 } | |
| 449 | 4588 if (len == compl_length) |
| 7 | 4589 continue; |
| 4590 } | |
| 4591 } | |
| 942 | 4592 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4593 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4594 0, flags) != NOTDONE) |
| 7 | 4595 { |
| 4596 found_new_match = OK; | |
| 4597 break; | |
| 4598 } | |
| 4599 } | |
| 4600 p_scs = save_p_scs; | |
| 4601 p_ws = save_p_ws; | |
| 4602 } | |
| 540 | 4603 |
| 449 | 4604 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4605 * expansion added something) */ |
| 540 | 4606 if (type != 0 && compl_curr_match != old_match) |
| 7 | 4607 found_new_match = OK; |
| 4608 | |
| 4609 /* break the loop for specialized modes (use 'complete' just for the | |
| 4610 * generic ctrl_x_mode == 0) or when we've found a new match */ | |
| 6657 | 4611 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4612 || found_new_match != FAIL) |
| 540 | 4613 { |
| 4614 if (got_int) | |
| 4615 break; | |
| 665 | 4616 /* Fill the popup menu as soon as possible. */ |
| 989 | 4617 if (type != -1) |
|
10277
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4618 ins_compl_check_keys(0, FALSE); |
| 665 | 4619 |
| 6657 | 4620 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4621 || compl_interrupted) |
| 4622 break; | |
| 4623 compl_started = TRUE; | |
| 4624 } | |
| 4625 else | |
| 4626 { | |
| 4627 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4628 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4629 ins_buf->b_scanned = TRUE; | |
| 4630 | |
| 4631 compl_started = FALSE; | |
| 4632 } | |
| 449 | 4633 } |
| 4634 compl_started = TRUE; | |
| 7 | 4635 |
| 6657 | 4636 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4637 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4638 found_new_match = FAIL; | |
| 4639 | |
| 4640 i = -1; /* total of matches, unknown */ | |
| 4641 if (found_new_match == FAIL | |
| 6657 | 4642 || (ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4643 i = ins_compl_make_cyclic(); |
| 4644 | |
| 4645 /* If several matches were added (FORWARD) or the search failed and has | |
| 449 | 4646 * just been made cyclic then we have to move compl_curr_match to the next |
| 4647 * or previous entry (if any) -- Acevedo */ | |
| 724 | 4648 compl_curr_match = compl_direction == FORWARD ? old_match->cp_next |
| 4649 : old_match->cp_prev; | |
| 449 | 4650 if (compl_curr_match == NULL) |
| 4651 compl_curr_match = old_match; | |
| 7 | 4652 return i; |
| 4653 } | |
| 4654 | |
| 4655 /* Delete the old text being completed. */ | |
| 4656 static void | |
|
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|
4657 ins_compl_delete(void) |
| 7 | 4658 { |
|
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4659 int col; |
| 7 | 4660 |
| 4661 /* | |
| 4662 * In insert mode: Delete the typed part. | |
| 4663 * In replace mode: Put the old characters back, if any. | |
| 4664 */ | |
|
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4665 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
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|
4666 if ((int)curwin->w_cursor.col > col) |
|
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4667 { |
|
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|
4668 if (stop_arrow() == FAIL) |
|
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4669 return; |
|
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4670 backspace_until_column(col); |
|
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|
4671 } |
| 6056 | 4672 |
| 6075 | 4673 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4674 * flicker, thus we can't do that. */ | |
| 7 | 4675 changed_cline_bef_curs(); |
| 6909 | 4676 /* clear v:completed_item */ |
| 4677 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 4678 } |
| 4679 | |
|
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|
4680 /* |
|
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4681 * Insert the new text being completed. |
|
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4682 * "in_compl_func" is TRUE when called from complete_check(). |
|
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4683 */ |
| 7 | 4684 static void |
|
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|
4685 ins_compl_insert(int in_compl_func) |
| 7 | 4686 { |
| 6909 | 4687 dict_T *dict; |
| 4688 | |
| 1782 | 4689 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4690 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4691 compl_used_match = FALSE; | |
| 4692 else | |
| 4693 compl_used_match = TRUE; | |
| 6909 | 4694 |
| 4695 /* Set completed item. */ | |
| 4696 /* { word, abbr, menu, kind, info } */ | |
| 4697 dict = dict_alloc(); | |
| 4698 if (dict != NULL) | |
| 4699 { | |
| 4700 dict_add_nr_str(dict, "word", 0L, | |
| 4701 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4702 dict_add_nr_str(dict, "abbr", 0L, | |
| 4703 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4704 dict_add_nr_str(dict, "menu", 0L, | |
| 4705 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4706 dict_add_nr_str(dict, "kind", 0L, | |
| 4707 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4708 dict_add_nr_str(dict, "info", 0L, | |
| 4709 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4710 } | |
| 4711 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
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|
4712 if (!in_compl_func) |
|
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4713 compl_curr_match = compl_shown_match; |
| 7 | 4714 } |
| 4715 | |
| 4716 /* | |
| 4717 * Fill in the next completion in the current direction. | |
| 464 | 4718 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4719 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4720 * are no more completions in a given direction. The latter case is used when | |
| 4721 * we are still in the middle of finding completions, to allow browsing | |
| 4722 * through the ones found so far. | |
| 7 | 4723 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4724 * | |
| 449 | 4725 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4726 * compl_shown_match here. | |
| 7 | 4727 * |
| 4728 * Note that this function may be called recursively once only. First with | |
| 464 | 4729 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4730 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4731 */ |
| 4732 static int | |
|
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|
4733 ins_compl_next( |
|
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|
4734 int allow_get_expansion, |
|
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4735 int count, /* repeat completion this many times; should |
| 610 | 4736 be at least 1 */ |
|
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4737 int insert_match, /* Insert the newly selected match */ |
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|
4738 int in_compl_func) /* called from complete_check() */ |
| 7 | 4739 { |
| 4740 int num_matches = -1; | |
| 4741 int i; | |
| 610 | 4742 int todo = count; |
| 657 | 4743 compl_T *found_compl = NULL; |
| 4744 int found_end = FALSE; | |
| 836 | 4745 int advance; |
| 6911 | 4746 int started = compl_started; |
| 7 | 4747 |
| 3271 | 4748 /* When user complete function return -1 for findstart which is next |
| 4749 * time of 'always', compl_shown_match become NULL. */ | |
| 4750 if (compl_shown_match == NULL) | |
| 4751 return -1; | |
| 4752 | |
| 665 | 4753 if (compl_leader != NULL |
| 4754 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4755 { | |
| 4756 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4757 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4758 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4759 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4760 && compl_shown_match->cp_next != NULL |
| 4761 && compl_shown_match->cp_next != compl_first_match) | |
| 4762 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4763 |
| 4764 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4765 * backward, find the last match. */ | |
| 4766 if (compl_shows_dir == BACKWARD | |
| 4767 && !ins_compl_equal(compl_shown_match, | |
| 4768 compl_leader, (int)STRLEN(compl_leader)) | |
| 4769 && (compl_shown_match->cp_next == NULL | |
| 4770 || compl_shown_match->cp_next == compl_first_match)) | |
| 4771 { | |
| 4772 while (!ins_compl_equal(compl_shown_match, | |
| 4773 compl_leader, (int)STRLEN(compl_leader)) | |
| 4774 && compl_shown_match->cp_prev != NULL | |
| 4775 && compl_shown_match->cp_prev != compl_first_match) | |
| 4776 compl_shown_match = compl_shown_match->cp_prev; | |
| 4777 } | |
| 665 | 4778 } |
| 4779 | |
| 4780 if (allow_get_expansion && insert_match | |
| 874 | 4781 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4782 /* Delete old text to be replaced */ |
| 4783 ins_compl_delete(); | |
| 665 | 4784 |
| 836 | 4785 /* When finding the longest common text we stick at the original text, |
| 4786 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4787 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4788 | |
| 874 | 4789 /* When restarting the search don't insert the first match either. */ |
| 4790 if (compl_restarting) | |
| 4791 { | |
| 4792 advance = FALSE; | |
| 4793 compl_restarting = FALSE; | |
| 4794 } | |
| 4795 | |
| 610 | 4796 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4797 * around. */ | |
| 4798 while (--todo >= 0) | |
| 4799 { | |
| 4800 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4801 { | |
| 4802 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4803 found_end = (compl_first_match != NULL |
| 4804 && (compl_shown_match->cp_next == compl_first_match | |
| 4805 || compl_shown_match == compl_first_match)); | |
| 610 | 4806 } |
| 4807 else if (compl_shows_dir == BACKWARD | |
| 4808 && compl_shown_match->cp_prev != NULL) | |
| 4809 { | |
| 657 | 4810 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4811 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4812 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4813 } |
| 4814 else | |
| 610 | 4815 { |
| 909 | 4816 if (!allow_get_expansion) |
| 4817 { | |
| 4818 if (advance) | |
| 4819 { | |
| 4820 if (compl_shows_dir == BACKWARD) | |
| 4821 compl_pending -= todo + 1; | |
| 4822 else | |
| 4823 compl_pending += todo + 1; | |
| 4824 } | |
| 4825 return -1; | |
| 4826 } | |
| 4827 | |
| 6911 | 4828 if (!compl_no_select && advance) |
| 836 | 4829 { |
| 4830 if (compl_shows_dir == BACKWARD) | |
| 4831 --compl_pending; | |
| 4832 else | |
| 4833 ++compl_pending; | |
| 4834 } | |
| 657 | 4835 |
| 874 | 4836 /* Find matches. */ |
| 659 | 4837 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4838 |
| 4839 /* handle any pending completions */ | |
| 4840 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4841 && advance) |
| 909 | 4842 { |
| 4843 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4844 { | |
| 4845 compl_shown_match = compl_shown_match->cp_next; | |
| 4846 --compl_pending; | |
| 4847 } | |
| 4848 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4849 { | |
| 4850 compl_shown_match = compl_shown_match->cp_prev; | |
| 4851 ++compl_pending; | |
| 4852 } | |
| 4853 else | |
| 4854 break; | |
| 4855 } | |
| 657 | 4856 found_end = FALSE; |
| 4857 } | |
| 4858 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4859 && compl_leader != NULL | |
| 681 | 4860 && !ins_compl_equal(compl_shown_match, |
| 835 | 4861 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4862 ++todo; |
| 4863 else | |
| 4864 /* Remember a matching item. */ | |
| 4865 found_compl = compl_shown_match; | |
| 4866 | |
| 4867 /* Stop at the end of the list when we found a usable match. */ | |
| 4868 if (found_end) | |
| 4869 { | |
| 4870 if (found_compl != NULL) | |
| 610 | 4871 { |
| 657 | 4872 compl_shown_match = found_compl; |
| 4873 break; | |
| 610 | 4874 } |
| 657 | 4875 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4876 } |
| 7 | 4877 } |
| 4878 | |
| 665 | 4879 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4880 if (compl_no_insert && !started) |
| 4881 { | |
| 4882 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4883 compl_used_match = FALSE; | |
| 4884 } | |
| 4885 else if (insert_match) | |
| 665 | 4886 { |
| 4887 if (!compl_get_longest || compl_used_match) | |
|
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4888 ins_compl_insert(in_compl_func); |
| 665 | 4889 else |
| 1782 | 4890 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4891 } |
| 4892 else | |
| 4893 compl_used_match = FALSE; | |
| 7 | 4894 |
| 4895 if (!allow_get_expansion) | |
| 4896 { | |
| 540 | 4897 /* may undisplay the popup menu first */ |
| 4898 ins_compl_upd_pum(); | |
| 4899 | |
| 665 | 4900 /* redraw to show the user what was inserted */ |
| 4901 update_screen(0); | |
| 4902 | |
| 540 | 4903 /* display the updated popup menu */ |
| 4904 ins_compl_show_pum(); | |
| 864 | 4905 #ifdef FEAT_GUI |
| 4906 if (gui.in_use) | |
| 4907 { | |
| 4908 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4909 setcursor(); | |
| 4910 out_flush(); | |
| 4911 gui_update_cursor(FALSE, FALSE); | |
| 4912 } | |
| 4913 #endif | |
| 540 | 4914 |
| 7 | 4915 /* Delete old text to be replaced, since we're still searching and |
| 4916 * don't want to match ourselves! */ | |
| 4917 ins_compl_delete(); | |
| 4918 } | |
| 4919 | |
| 825 | 4920 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4921 * menu is visible. */ |
| 6911 | 4922 if (compl_no_insert && !started) |
| 4923 compl_enter_selects = TRUE; | |
| 4924 else | |
| 4925 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4926 |
| 7 | 4927 /* |
| 4928 * Show the file name for the match (if any) | |
| 4929 * Truncate the file name to avoid a wait for return. | |
| 4930 */ | |
| 464 | 4931 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4932 { |
| 4933 STRCPY(IObuff, "match in file "); | |
| 464 | 4934 i = (vim_strsize(compl_shown_match->cp_fname) + 16) - sc_col; |
| 7 | 4935 if (i <= 0) |
| 4936 i = 0; | |
| 4937 else | |
| 4938 STRCAT(IObuff, "<"); | |
| 464 | 4939 STRCAT(IObuff, compl_shown_match->cp_fname + i); |
| 7 | 4940 msg(IObuff); |
| 4941 redraw_cmdline = FALSE; /* don't overwrite! */ | |
| 4942 } | |
| 4943 | |
| 4944 return num_matches; | |
| 4945 } | |
| 4946 | |
| 4947 /* | |
| 4948 * Call this while finding completions, to check whether the user has hit a key | |
| 4949 * that should change the currently displayed completion, or exit completion | |
| 716 | 4950 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 4951 * possible. -- webb |
| 464 | 4952 * "frequency" specifies out of how many calls we actually check. |
|
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4953 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
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|
4954 * compl_curr_match. |
| 7 | 4955 */ |
| 4956 void | |
|
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|
4957 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 4958 { |
| 4959 static int count = 0; | |
| 4960 | |
| 4961 int c; | |
| 4962 | |
| 4963 /* Don't check when reading keys from a script. That would break the test | |
| 4964 * scripts */ | |
| 4965 if (using_script()) | |
| 4966 return; | |
| 4967 | |
| 4968 /* Only do this at regular intervals */ | |
| 464 | 4969 if (++count < frequency) |
| 7 | 4970 return; |
| 4971 count = 0; | |
| 4972 | |
| 909 | 4973 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 4974 * can't do its work correctly. */ | |
| 7 | 4975 c = vpeekc_any(); |
| 4976 if (c != NUL) | |
| 4977 { | |
| 4978 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 4979 { | |
| 4980 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 4981 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 4982 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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4983 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 4984 } |
| 909 | 4985 else |
| 4986 { | |
| 4987 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 4988 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 4989 c = safe_vgetc(); |
| 1526 | 4990 if (c != K_IGNORE) |
| 4991 { | |
| 4992 /* Don't interrupt completion when the character wasn't typed, | |
| 4993 * e.g., when doing @q to replay keys. */ | |
| 4994 if (c != Ctrl_R && KeyTyped) | |
| 4995 compl_interrupted = TRUE; | |
| 4996 | |
| 4997 vungetc(c); | |
| 4998 } | |
| 909 | 4999 } |
| 449 | 5000 } |
| 6911 | 5001 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5002 { |
| 5003 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5004 | |
| 5005 compl_pending = 0; | |
|
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|
5006 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5007 } |
| 610 | 5008 } |
| 5009 | |
| 5010 /* | |
| 5011 * Decide the direction of Insert mode complete from the key typed. | |
| 5012 * Returns BACKWARD or FORWARD. | |
| 5013 */ | |
| 5014 static int | |
|
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5015 ins_compl_key2dir(int c) |
| 610 | 5016 { |
| 665 | 5017 if (c == Ctrl_P || c == Ctrl_L |
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5018 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5019 return BACKWARD; |
| 5020 return FORWARD; | |
| 5021 } | |
| 5022 | |
| 5023 /* | |
| 644 | 5024 * Return TRUE for keys that are used for completion only when the popup menu |
| 5025 * is visible. | |
| 5026 */ | |
| 5027 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5028 ins_compl_pum_key(int c) |
| 644 | 5029 { |
| 5030 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5031 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5032 || c == K_UP || c == K_DOWN); | |
| 644 | 5033 } |
| 5034 | |
| 5035 /* | |
| 610 | 5036 * Decide the number of completions to move forward. |
| 5037 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5038 */ | |
| 5039 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5040 ins_compl_key2count(int c) |
| 610 | 5041 { |
| 5042 int h; | |
| 5043 | |
| 665 | 5044 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5045 { |
| 5046 h = pum_get_height(); | |
| 5047 if (h > 3) | |
| 5048 h -= 2; /* keep some context */ | |
| 5049 return h; | |
| 5050 } | |
| 5051 return 1; | |
| 7 | 5052 } |
| 5053 | |
| 5054 /* | |
| 681 | 5055 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5056 * to change the currently selected completion. | |
| 5057 */ | |
| 5058 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5059 ins_compl_use_match(int c) |
| 681 | 5060 { |
| 5061 switch (c) | |
| 5062 { | |
| 5063 case K_UP: | |
| 5064 case K_DOWN: | |
| 5065 case K_PAGEDOWN: | |
| 5066 case K_KPAGEDOWN: | |
| 5067 case K_S_DOWN: | |
| 5068 case K_PAGEUP: | |
| 5069 case K_KPAGEUP: | |
| 5070 case K_S_UP: | |
| 5071 return FALSE; | |
| 5072 } | |
| 5073 return TRUE; | |
| 5074 } | |
| 5075 | |
| 5076 /* | |
| 7 | 5077 * Do Insert mode completion. |
| 5078 * Called when character "c" was typed, which has a meaning for completion. | |
| 5079 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5080 */ | |
| 5081 static int | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5082 ins_complete(int c, int enable_pum) |
| 7 | 5083 { |
| 449 | 5084 char_u *line; |
| 5085 int startcol = 0; /* column where searched text starts */ | |
| 5086 colnr_T curs_col; /* cursor column */ | |
| 5087 int n; | |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5088 int save_w_wrow; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5089 int insert_match; |
| 7 | 5090 |
| 610 | 5091 compl_direction = ins_compl_key2dir(c); |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5092 insert_match = ins_compl_use_match(c); |
|
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5093 |
| 449 | 5094 if (!compl_started) |
| 7 | 5095 { |
| 5096 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5097 | |
| 5098 did_ai = FALSE; | |
| 5099 #ifdef FEAT_SMARTINDENT | |
| 5100 did_si = FALSE; | |
| 5101 can_si = FALSE; | |
| 5102 can_si_back = FALSE; | |
| 5103 #endif | |
| 5104 if (stop_arrow() == FAIL) | |
| 5105 return FAIL; | |
| 5106 | |
| 5107 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5108 curs_col = curwin->w_cursor.col; |
| 716 | 5109 compl_pending = 0; |
| 7 | 5110 |
| 1430 | 5111 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5112 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5113 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5114 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5115 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5116 * is set then skip the previous pattern, a word at the beginning of | |
| 5117 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5118 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5119 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5120 { |
| 5121 /* | |
| 5122 * it is a continued search | |
| 5123 */ | |
| 449 | 5124 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
| 7 | 5125 if (ctrl_x_mode == 0 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
| 5126 || ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 5127 { | |
| 449 | 5128 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5129 { |
| 449 | 5130 /* line (probably) wrapped, set compl_startpos to the |
| 5131 * first non_blank in the line, if it is not a wordchar | |
| 5132 * include it to get a better pattern, but then we don't | |
| 5133 * want the "\\<" prefix, check it bellow */ | |
| 5134 compl_col = (colnr_T)(skipwhite(line) - line); | |
| 5135 compl_startpos.col = compl_col; | |
| 5136 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5137 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5138 } |
| 5139 else | |
| 5140 { | |
| 5141 /* S_IPOS was set when we inserted a word that was at the | |
| 5142 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5143 * mode but first we need to redefine compl_startpos */ |
| 5144 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5145 { |
| 449 | 5146 compl_cont_status |= CONT_SOL; |
| 5147 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5148 line + compl_length | |
| 5149 + compl_startpos.col) - line); | |
| 7 | 5150 } |
| 449 | 5151 compl_col = compl_startpos.col; |
| 7 | 5152 } |
| 449 | 5153 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5154 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5155 * have enough space? just being paranoid */ |
| 7 | 5156 #define MIN_SPACE 75 |
| 449 | 5157 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5158 { |
| 449 | 5159 compl_cont_status &= ~CONT_SOL; |
| 5160 compl_length = (IOSIZE - MIN_SPACE); | |
| 5161 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5162 } |
| 449 | 5163 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5164 if (compl_length < 1) | |
| 5165 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5166 } |
| 6657 | 5167 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5168 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5169 else |
| 449 | 5170 compl_cont_status = 0; |
| 7 | 5171 } |
| 5172 else | |
| 449 | 5173 compl_cont_status &= CONT_LOCAL; |
| 5174 | |
| 5175 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5176 { | |
| 5177 compl_cont_mode = ctrl_x_mode; | |
| 7 | 5178 if (ctrl_x_mode != 0) /* Remove LOCAL if ctrl_x_mode != 0 */ |
| 449 | 5179 compl_cont_status = 0; |
| 5180 compl_cont_status |= CONT_N_ADDS; | |
| 5181 compl_startpos = curwin->w_cursor; | |
| 5182 startcol = (int)curs_col; | |
| 5183 compl_col = 0; | |
| 7 | 5184 } |
| 5185 | |
| 5186 /* Work out completion pattern and original text -- webb */ | |
| 5187 if (ctrl_x_mode == 0 || (ctrl_x_mode & CTRL_X_WANT_IDENT)) | |
| 5188 { | |
| 449 | 5189 if ((compl_cont_status & CONT_SOL) |
| 7 | 5190 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5191 { | |
| 449 | 5192 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5193 { |
| 449 | 5194 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5195 ; |
| 449 | 5196 compl_col += ++startcol; |
| 5197 compl_length = curs_col - startcol; | |
| 7 | 5198 } |
| 5199 if (p_ic) | |
| 449 | 5200 compl_pattern = str_foldcase(line + compl_col, |
| 5201 compl_length, NULL, 0); | |
| 7 | 5202 else |
| 449 | 5203 compl_pattern = vim_strnsave(line + compl_col, |
| 5204 compl_length); | |
| 5205 if (compl_pattern == NULL) | |
| 7 | 5206 return FAIL; |
| 5207 } | |
| 449 | 5208 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5209 { |
| 5210 char_u *prefix = (char_u *)"\\<"; | |
| 5211 | |
| 1872 | 5212 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5213 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5214 compl_length) + 2); |
| 449 | 5215 if (compl_pattern == NULL) |
| 7 | 5216 return FAIL; |
| 449 | 5217 if (!vim_iswordp(line + compl_col) |
| 5218 || (compl_col > 0 | |
| 7 | 5219 && ( |
| 5220 #ifdef FEAT_MBYTE | |
| 449 | 5221 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5222 #else |
| 449 | 5223 vim_iswordc(line[compl_col - 1]) |
| 7 | 5224 #endif |
| 5225 ))) | |
| 5226 prefix = (char_u *)""; | |
| 449 | 5227 STRCPY((char *)compl_pattern, prefix); |
| 5228 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5229 line + compl_col, compl_length); | |
| 7 | 5230 } |
| 449 | 5231 else if (--startcol < 0 || |
| 7 | 5232 #ifdef FEAT_MBYTE |
| 449 | 5233 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5234 #else |
| 449 | 5235 !vim_iswordc(line[startcol]) |
| 7 | 5236 #endif |
| 5237 ) | |
| 5238 { | |
| 5239 /* Match any word of at least two chars */ | |
| 449 | 5240 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5241 if (compl_pattern == NULL) | |
| 7 | 5242 return FAIL; |
| 449 | 5243 compl_col += curs_col; |
| 5244 compl_length = 0; | |
| 7 | 5245 } |
| 5246 else | |
| 5247 { | |
| 5248 #ifdef FEAT_MBYTE | |
| 5249 /* Search the point of change class of multibyte character | |
| 5250 * or not a word single byte character backward. */ | |
| 5251 if (has_mbyte) | |
| 5252 { | |
| 5253 int base_class; | |
| 5254 int head_off; | |
| 5255 | |
| 449 | 5256 startcol -= (*mb_head_off)(line, line + startcol); |
| 5257 base_class = mb_get_class(line + startcol); | |
| 5258 while (--startcol >= 0) | |
| 7 | 5259 { |
| 449 | 5260 head_off = (*mb_head_off)(line, line + startcol); |
| 5261 if (base_class != mb_get_class(line + startcol | |
| 5262 - head_off)) | |
| 7 | 5263 break; |
| 449 | 5264 startcol -= head_off; |
| 7 | 5265 } |
| 5266 } | |
| 5267 else | |
| 5268 #endif | |
| 449 | 5269 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5270 ; |
| 449 | 5271 compl_col += ++startcol; |
| 5272 compl_length = (int)curs_col - startcol; | |
| 5273 if (compl_length == 1) | |
| 7 | 5274 { |
| 5275 /* Only match word with at least two chars -- webb | |
| 5276 * there's no need to call quote_meta, | |
| 5277 * alloc(7) is enough -- Acevedo | |
| 5278 */ | |
| 449 | 5279 compl_pattern = alloc(7); |
| 5280 if (compl_pattern == NULL) | |
| 7 | 5281 return FAIL; |
| 449 | 5282 STRCPY((char *)compl_pattern, "\\<"); |
| 5283 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5284 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5285 } |
| 5286 else | |
| 5287 { | |
| 449 | 5288 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5289 compl_length) + 2); |
| 449 | 5290 if (compl_pattern == NULL) |
| 7 | 5291 return FAIL; |
| 449 | 5292 STRCPY((char *)compl_pattern, "\\<"); |
| 5293 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5294 compl_length); | |
| 7 | 5295 } |
| 5296 } | |
| 5297 } | |
| 6657 | 5298 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5299 { |
| 835 | 5300 compl_col = (colnr_T)(skipwhite(line) - line); |
| 449 | 5301 compl_length = (int)curs_col - (int)compl_col; |
| 5302 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5303 compl_length = 0; | |
| 7 | 5304 if (p_ic) |
| 449 | 5305 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5306 NULL, 0); | |
| 7 | 5307 else |
| 449 | 5308 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5309 if (compl_pattern == NULL) | |
| 7 | 5310 return FAIL; |
| 5311 } | |
| 5312 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5313 { | |
| 5332 | 5314 /* Go back to just before the first filename character. */ |
| 5349 | 5315 if (startcol > 0) |
| 5316 { | |
| 5317 char_u *p = line + startcol; | |
| 5318 | |
| 5332 | 5319 mb_ptr_back(line, p); |
| 5349 | 5320 while (p > line && vim_isfilec(PTR2CHAR(p))) |
| 5321 mb_ptr_back(line, p); | |
| 5322 if (p == line && vim_isfilec(PTR2CHAR(p))) | |
| 5323 startcol = 0; | |
| 5324 else | |
| 5325 startcol = (int)(p - line) + 1; | |
| 5326 } | |
| 5345 | 5327 |
| 5328 compl_col += startcol; | |
| 449 | 5329 compl_length = (int)curs_col - startcol; |
| 5330 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5331 EXPAND_FILES); | |
| 5332 if (compl_pattern == NULL) | |
| 7 | 5333 return FAIL; |
| 5334 } | |
| 5335 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5336 { | |
| 449 | 5337 compl_pattern = vim_strnsave(line, curs_col); |
| 5338 if (compl_pattern == NULL) | |
| 7 | 5339 return FAIL; |
| 449 | 5340 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
|
5341 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5342 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5343 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5344 /* No completion possible, use an empty pattern to get a |
| 5345 * "pattern not found" message. */ | |
| 897 | 5346 compl_col = curs_col; |
| 5347 else | |
| 935 | 5348 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5349 compl_length = curs_col - compl_col; | |
| 7 | 5350 } |
| 523 | 5351 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5352 { |
| 12 | 5353 #ifdef FEAT_COMPL_FUNC |
| 5354 /* | |
| 502 | 5355 * Call user defined function 'completefunc' with "a:findstart" |
| 5356 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5357 */ |
| 502 | 5358 char_u *args[2]; |
| 452 | 5359 int col; |
| 502 | 5360 char_u *funcname; |
| 5361 pos_T pos; | |
| 2631 | 5362 win_T *curwin_save; |
| 5363 buf_T *curbuf_save; | |
| 502 | 5364 |
| 523 | 5365 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5366 * string */ |
| 5367 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5368 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5369 if (*funcname == NUL) | |
| 523 | 5370 { |
| 5371 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5372 ? "completefunc" : "omnifunc"); | |
| 12 | 5373 return FAIL; |
| 523 | 5374 } |
| 452 | 5375 |
| 5376 args[0] = (char_u *)"1"; | |
| 502 | 5377 args[1] = NULL; |
| 5378 pos = curwin->w_cursor; | |
| 2631 | 5379 curwin_save = curwin; |
| 5380 curbuf_save = curbuf; | |
| 502 | 5381 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5382 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5383 { | |
| 5384 EMSG(_(e_complwin)); | |
| 5385 return FAIL; | |
| 5386 } | |
| 502 | 5387 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5388 validate_cursor(); |
| 2631 | 5389 if (!equalpos(curwin->w_cursor, pos)) |
| 5390 { | |
| 5391 EMSG(_(e_compldel)); | |
| 5392 return FAIL; | |
| 5393 } | |
| 502 | 5394 |
| 3302 | 5395 /* Return value -2 means the user complete function wants to |
| 3516 | 5396 * cancel the complete without an error. |
| 5397 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5398 if (col == -2) |
| 5399 return FAIL; | |
| 3516 | 5400 if (col == -3) |
| 5401 { | |
| 5402 ctrl_x_mode = 0; | |
| 5403 edit_submode = NULL; | |
| 5946 | 5404 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5405 msg_clr_cmdline(); | |
| 3516 | 5406 return FAIL; |
| 5407 } | |
| 3302 | 5408 |
| 3078 | 5409 /* |
| 5410 * Reset extended parameters of completion, when start new | |
| 5411 * completion. | |
| 5412 */ | |
| 5413 compl_opt_refresh_always = FALSE; | |
| 5414 | |
| 452 | 5415 if (col < 0) |
| 523 | 5416 col = curs_col; |
| 452 | 5417 compl_col = col; |
| 1872 | 5418 if (compl_col > curs_col) |
| 452 | 5419 compl_col = curs_col; |
| 449 | 5420 |
| 5421 /* Setup variables for completion. Need to obtain "line" again, | |
| 5422 * it may have become invalid. */ | |
| 5423 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5424 compl_length = curs_col - compl_col; |
| 449 | 5425 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5426 if (compl_pattern == NULL) | |
| 502 | 5427 #endif |
| 449 | 5428 return FAIL; |
| 5429 } | |
| 477 | 5430 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5431 { | |
| 744 | 5432 #ifdef FEAT_SPELL |
| 497 | 5433 if (spell_bad_len > 0) |
| 5434 compl_col = curs_col - spell_bad_len; | |
| 5435 else | |
| 5436 compl_col = spell_word_start(startcol); | |
| 5437 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5438 { |
| 5439 compl_length = 0; | |
| 5440 compl_col = curs_col; | |
| 5441 } | |
| 5442 else | |
| 5443 { | |
| 5444 spell_expand_check_cap(compl_col); | |
| 5445 compl_length = (int)curs_col - compl_col; | |
| 5446 } | |
| 818 | 5447 /* Need to obtain "line" again, it may have become invalid. */ |
| 5448 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5449 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5450 if (compl_pattern == NULL) | |
| 5451 #endif | |
| 5452 return FAIL; | |
| 5453 } | |
| 449 | 5454 else |
| 5455 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5456 internal_error("ins_complete()"); |
| 449 | 5457 return FAIL; |
| 5458 } | |
| 5459 | |
| 5460 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5461 { |
| 5462 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5463 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5464 { |
| 5465 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5466 #ifdef FEAT_COMMENTS | |
| 5467 char_u *old = curbuf->b_p_com; | |
| 5468 | |
| 5469 curbuf->b_p_com = (char_u *)""; | |
| 5470 #endif | |
| 449 | 5471 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5472 compl_startpos.col = compl_col; | |
| 7 | 5473 ins_eol('\r'); |
| 5474 #ifdef FEAT_COMMENTS | |
| 5475 curbuf->b_p_com = old; | |
| 5476 #endif | |
| 449 | 5477 compl_length = 0; |
| 5478 compl_col = curwin->w_cursor.col; | |
| 7 | 5479 } |
| 5480 } | |
| 5481 else | |
| 5482 { | |
| 5483 edit_submode_pre = NULL; | |
| 449 | 5484 compl_startpos.col = compl_col; |
| 5485 } | |
| 5486 | |
| 5487 if (compl_cont_status & CONT_LOCAL) | |
| 5488 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5489 else |
| 5490 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5491 | |
| 3095 | 5492 /* If any of the original typed text has been changed we need to fix |
| 5493 * the redo buffer. */ | |
| 5494 ins_compl_fixRedoBufForLeader(NULL); | |
| 5495 | |
| 694 | 5496 /* Always add completion for the original text. */ |
| 5497 vim_free(compl_orig_text); | |
| 449 | 5498 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5499 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5500 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5501 { |
| 5502 vim_free(compl_pattern); | |
| 5503 compl_pattern = NULL; | |
| 5504 vim_free(compl_orig_text); | |
| 5505 compl_orig_text = NULL; | |
| 7 | 5506 return FAIL; |
| 5507 } | |
| 5508 | |
| 5509 /* showmode might reset the internal line pointers, so it must | |
| 5510 * be called before line = ml_get(), or when this address is no | |
| 5511 * longer needed. -- Acevedo. | |
| 5512 */ | |
| 5513 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5514 edit_submode_highl = HLF_COUNT; | |
| 5515 showmode(); | |
| 5516 edit_submode_extra = NULL; | |
| 5517 out_flush(); | |
| 5518 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5519 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
|
5520 return FAIL; |
| 7 | 5521 |
| 449 | 5522 compl_shown_match = compl_curr_match; |
| 5523 compl_shows_dir = compl_direction; | |
| 7 | 5524 |
| 5525 /* | |
| 665 | 5526 * Find next match (and following matches). |
| 7 | 5527 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5528 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
|
5529 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5530 |
| 540 | 5531 /* may undisplay the popup menu */ |
| 5532 ins_compl_upd_pum(); | |
| 5533 | |
| 449 | 5534 if (n > 1) /* all matches have been found */ |
| 5535 compl_matches = n; | |
| 5536 compl_curr_match = compl_shown_match; | |
| 5537 compl_direction = compl_shows_dir; | |
| 857 | 5538 |
| 5539 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5540 * mode. */ | |
| 7 | 5541 if (got_int && !global_busy) |
| 5542 { | |
| 5543 (void)vgetc(); | |
| 5544 got_int = FALSE; | |
| 5545 } | |
| 5546 | |
| 449 | 5547 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5548 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5549 { |
| 5550 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5551 && compl_length > 1 | |
| 7 | 5552 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5553 edit_submode_highl = HLF_E; | |
| 5554 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5555 * because we couldn't expand anything at first place, but if we used | |
| 5556 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5557 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5558 if ( compl_length > 1 |
| 5559 || (compl_cont_status & CONT_ADDING) | |
| 7 | 5560 || (ctrl_x_mode != 0 |
| 5561 && ctrl_x_mode != CTRL_X_PATH_PATTERNS | |
| 5562 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5563 compl_cont_status &= ~CONT_N_ADDS; |
| 5564 } | |
| 5565 | |
| 464 | 5566 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5567 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5568 else |
| 449 | 5569 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5570 |
| 5571 if (edit_submode_extra == NULL) | |
| 5572 { | |
| 464 | 5573 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5574 { |
| 5575 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5576 edit_submode_highl = HLF_W; | |
| 5577 } | |
| 449 | 5578 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5579 { |
| 5580 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5581 edit_submode_highl = HLF_COUNT; | |
| 5582 } | |
| 464 | 5583 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5584 { |
| 5585 edit_submode_extra = (char_u *)_("The only match"); | |
| 5586 edit_submode_highl = HLF_COUNT; | |
| 5587 } | |
| 5588 else | |
| 5589 { | |
| 5590 /* Update completion sequence number when needed. */ | |
| 464 | 5591 if (compl_curr_match->cp_number == -1) |
| 7 | 5592 { |
| 464 | 5593 int number = 0; |
| 5594 compl_T *match; | |
| 7 | 5595 |
| 449 | 5596 if (compl_direction == FORWARD) |
| 7 | 5597 { |
| 5598 /* search backwards for the first valid (!= -1) number. | |
| 5599 * This should normally succeed already at the first loop | |
| 5600 * cycle, so it's fast! */ | |
| 464 | 5601 for (match = compl_curr_match->cp_prev; match != NULL |
| 5602 && match != compl_first_match; | |
| 5603 match = match->cp_prev) | |
| 5604 if (match->cp_number != -1) | |
| 7 | 5605 { |
| 464 | 5606 number = match->cp_number; |
| 7 | 5607 break; |
| 5608 } | |
| 5609 if (match != NULL) | |
| 5610 /* go up and assign all numbers which are not assigned | |
| 5611 * yet */ | |
| 540 | 5612 for (match = match->cp_next; |
| 5613 match != NULL && match->cp_number == -1; | |
| 464 | 5614 match = match->cp_next) |
| 5615 match->cp_number = ++number; | |
| 7 | 5616 } |
| 5617 else /* BACKWARD */ | |
| 5618 { | |
| 5619 /* search forwards (upwards) for the first valid (!= -1) | |
| 5620 * number. This should normally succeed already at the | |
| 5621 * first loop cycle, so it's fast! */ | |
| 464 | 5622 for (match = compl_curr_match->cp_next; match != NULL |
| 5623 && match != compl_first_match; | |
| 5624 match = match->cp_next) | |
| 5625 if (match->cp_number != -1) | |
| 7 | 5626 { |
| 464 | 5627 number = match->cp_number; |
| 7 | 5628 break; |
| 5629 } | |
| 5630 if (match != NULL) | |
| 5631 /* go down and assign all numbers which are not | |
| 5632 * assigned yet */ | |
| 464 | 5633 for (match = match->cp_prev; match |
| 5634 && match->cp_number == -1; | |
| 5635 match = match->cp_prev) | |
| 5636 match->cp_number = ++number; | |
| 7 | 5637 } |
| 5638 } | |
| 5639 | |
| 540 | 5640 /* The match should always have a sequence number now, this is |
| 5641 * just a safety check. */ | |
| 464 | 5642 if (compl_curr_match->cp_number != -1) |
| 7 | 5643 { |
| 1063 | 5644 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5645 * Translations may need more than twice that. */ | |
| 5646 static char_u match_ref[81]; | |
| 7 | 5647 |
| 449 | 5648 if (compl_matches > 0) |
| 1063 | 5649 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5650 _("match %d of %d"), | |
| 464 | 5651 compl_curr_match->cp_number, compl_matches); |
| 7 | 5652 else |
| 1063 | 5653 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5654 _("match %d"), | |
| 5655 compl_curr_match->cp_number); | |
| 7 | 5656 edit_submode_extra = match_ref; |
| 5657 edit_submode_highl = HLF_R; | |
| 3318 | 5658 if (dollar_vcol >= 0) |
| 7 | 5659 curs_columns(FALSE); |
| 5660 } | |
| 5661 } | |
| 5662 } | |
| 5663 | |
| 5664 /* Show a message about what (completion) mode we're in. */ | |
| 5665 showmode(); | |
| 5946 | 5666 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5667 { | |
| 5668 if (edit_submode_extra != NULL) | |
| 5669 { | |
| 5670 if (!p_smd) | |
| 5671 msg_attr(edit_submode_extra, | |
| 5672 edit_submode_highl < HLF_COUNT | |
| 5673 ? hl_attr(edit_submode_highl) : 0); | |
| 5674 } | |
| 5675 else | |
| 5676 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5677 } | |
| 7 | 5678 |
| 857 | 5679 /* Show the popup menu, unless we got interrupted. */ |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5680 if (enable_pum && !compl_interrupted) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5681 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5682 show_pum(save_w_wrow); |
| 857 | 5683 } |
| 874 | 5684 compl_was_interrupted = compl_interrupted; |
| 857 | 5685 compl_interrupted = FALSE; |
| 540 | 5686 |
| 7 | 5687 return OK; |
| 5688 } | |
| 5689 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5690 static void |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5691 show_pum(int save_w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5692 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5693 /* 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
|
5694 int n = RedrawingDisabled; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5695 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5696 RedrawingDisabled = 0; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5697 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5698 /* 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
|
5699 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5700 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
|
5701 ins_compl_del_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5702 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5703 ins_compl_show_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5704 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5705 RedrawingDisabled = n; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5706 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5707 |
| 7 | 5708 /* |
| 5709 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5710 * If dest is not NULL the chars. are copied there quoting (with | |
| 5711 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5712 * Returns the length (needed) of dest | |
| 5713 */ | |
| 1872 | 5714 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5715 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5716 { |
| 1872 | 5717 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5718 | |
| 5719 for ( ; --len >= 0; src++) | |
| 7 | 5720 { |
| 5721 switch (*src) | |
| 5722 { | |
| 5723 case '.': | |
| 5724 case '*': | |
| 5725 case '[': | |
| 5726 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5727 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5728 break; | |
| 5729 case '~': | |
| 5730 if (!p_magic) /* quote these only if magic is set */ | |
| 5731 break; | |
| 5732 case '\\': | |
| 5733 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5734 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5735 break; | |
| 5736 case '^': /* currently it's not needed. */ | |
| 5737 case '$': | |
| 5738 m++; | |
| 5739 if (dest != NULL) | |
| 5740 *dest++ = '\\'; | |
| 5741 break; | |
| 5742 } | |
| 5743 if (dest != NULL) | |
| 5744 *dest++ = *src; | |
| 464 | 5745 # ifdef FEAT_MBYTE |
| 7 | 5746 /* Copy remaining bytes of a multibyte character. */ |
| 5747 if (has_mbyte) | |
| 5748 { | |
| 5749 int i, mb_len; | |
| 5750 | |
| 474 | 5751 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5752 if (mb_len > 0 && len >= mb_len) |
| 5753 for (i = 0; i < mb_len; ++i) | |
| 5754 { | |
| 5755 --len; | |
| 5756 ++src; | |
| 5757 if (dest != NULL) | |
| 5758 *dest++ = *src; | |
| 5759 } | |
| 5760 } | |
| 464 | 5761 # endif |
| 7 | 5762 } |
| 5763 if (dest != NULL) | |
| 5764 *dest = NUL; | |
| 5765 | |
| 5766 return m; | |
| 5767 } | |
| 5768 #endif /* FEAT_INS_EXPAND */ | |
| 5769 | |
| 5770 /* | |
| 5771 * Next character is interpreted literally. | |
| 5772 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5773 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5774 * For Unicode a character > 255 may be returned. | |
| 5775 */ | |
| 5776 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5777 get_literal(void) |
| 7 | 5778 { |
| 5779 int cc; | |
| 5780 int nc; | |
| 5781 int i; | |
| 5782 int hex = FALSE; | |
| 5783 int octal = FALSE; | |
| 5784 #ifdef FEAT_MBYTE | |
| 5785 int unicode = 0; | |
| 5786 #endif | |
| 5787 | |
| 5788 if (got_int) | |
| 5789 return Ctrl_C; | |
| 5790 | |
| 5791 #ifdef FEAT_GUI | |
| 5792 /* | |
| 5793 * In GUI there is no point inserting the internal code for a special key. | |
| 5794 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5795 * probably be useful in a text window too, but it would not be | |
| 5796 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5797 */ | |
| 5798 if (gui.in_use) | |
| 5799 ++allow_keys; | |
| 5800 #endif | |
| 5801 #ifdef USE_ON_FLY_SCROLL | |
| 5802 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5803 #endif | |
| 5804 ++no_mapping; /* don't map the next key hits */ | |
| 5805 cc = 0; | |
| 5806 i = 0; | |
| 5807 for (;;) | |
| 5808 { | |
| 1389 | 5809 nc = plain_vgetc(); |
| 7 | 5810 #ifdef FEAT_CMDL_INFO |
| 5811 if (!(State & CMDLINE) | |
| 5812 # ifdef FEAT_MBYTE | |
| 5813 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5814 # endif | |
| 5815 ) | |
| 5816 add_to_showcmd(nc); | |
| 5817 #endif | |
| 5818 if (nc == 'x' || nc == 'X') | |
| 5819 hex = TRUE; | |
| 5820 else if (nc == 'o' || nc == 'O') | |
| 5821 octal = TRUE; | |
| 5822 #ifdef FEAT_MBYTE | |
| 5823 else if (nc == 'u' || nc == 'U') | |
| 5824 unicode = nc; | |
| 5825 #endif | |
| 5826 else | |
| 5827 { | |
| 5828 if (hex | |
| 5829 #ifdef FEAT_MBYTE | |
| 5830 || unicode != 0 | |
| 5831 #endif | |
| 5832 ) | |
| 5833 { | |
| 5834 if (!vim_isxdigit(nc)) | |
| 5835 break; | |
| 5836 cc = cc * 16 + hex2nr(nc); | |
| 5837 } | |
| 5838 else if (octal) | |
| 5839 { | |
| 5840 if (nc < '0' || nc > '7') | |
| 5841 break; | |
| 5842 cc = cc * 8 + nc - '0'; | |
| 5843 } | |
| 5844 else | |
| 5845 { | |
| 5846 if (!VIM_ISDIGIT(nc)) | |
| 5847 break; | |
| 5848 cc = cc * 10 + nc - '0'; | |
| 5849 } | |
| 5850 | |
| 5851 ++i; | |
| 5852 } | |
| 5853 | |
| 5854 if (cc > 255 | |
| 5855 #ifdef FEAT_MBYTE | |
| 5856 && unicode == 0 | |
| 5857 #endif | |
| 5858 ) | |
| 5859 cc = 255; /* limit range to 0-255 */ | |
| 5860 nc = 0; | |
| 5861 | |
| 5862 if (hex) /* hex: up to two chars */ | |
| 5863 { | |
| 5864 if (i >= 2) | |
| 5865 break; | |
| 5866 } | |
| 5867 #ifdef FEAT_MBYTE | |
| 5868 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5869 { | |
| 5870 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5871 break; | |
| 5872 } | |
| 5873 #endif | |
| 5874 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5875 break; | |
| 5876 } | |
| 5877 if (i == 0) /* no number entered */ | |
| 5878 { | |
| 5879 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5880 { | |
| 5881 cc = '\n'; | |
| 5882 nc = 0; | |
| 5883 } | |
| 5884 else | |
| 5885 { | |
| 5886 cc = nc; | |
| 5887 nc = 0; | |
| 5888 } | |
| 5889 } | |
| 5890 | |
| 5891 if (cc == 0) /* NUL is stored as NL */ | |
| 5892 cc = '\n'; | |
| 221 | 5893 #ifdef FEAT_MBYTE |
| 5894 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5895 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5896 second byte will cause trouble! */ | |
| 5897 #endif | |
| 7 | 5898 |
| 5899 --no_mapping; | |
| 5900 #ifdef FEAT_GUI | |
| 5901 if (gui.in_use) | |
| 5902 --allow_keys; | |
| 5903 #endif | |
| 5904 if (nc) | |
| 5905 vungetc(nc); | |
| 5906 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5907 return cc; | |
| 5908 } | |
| 5909 | |
| 5910 /* | |
| 5911 * Insert character, taking care of special keys and mod_mask | |
| 5912 */ | |
| 5913 static void | |
|
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parents:
7799
diff
changeset
|
5914 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5915 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5916 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5917 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5918 { |
| 5919 char_u *p; | |
| 5920 int len; | |
| 5921 | |
| 5922 /* | |
| 5923 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5924 * inserted with ins_str(), so as not to replace characters in replace | |
| 5925 * mode. | |
| 5926 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5927 * unless 'allow_modmask' is TRUE. | |
| 5928 */ | |
| 5929 #ifdef MACOS | |
| 5930 /* Command-key never produces a normal key */ | |
| 5931 if (mod_mask & MOD_MASK_CMD) | |
| 5932 allow_modmask = TRUE; | |
| 5933 #endif | |
| 5934 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 5935 { | |
| 5936 p = get_special_key_name(c, mod_mask); | |
| 5937 len = (int)STRLEN(p); | |
| 5938 c = p[len - 1]; | |
| 5939 if (len > 2) | |
| 5940 { | |
| 5941 if (stop_arrow() == FAIL) | |
| 5942 return; | |
| 5943 p[len - 1] = NUL; | |
| 5944 ins_str(p); | |
| 620 | 5945 AppendToRedobuffLit(p, -1); |
| 7 | 5946 ctrlv = FALSE; |
| 5947 } | |
| 5948 } | |
| 5949 if (stop_arrow() == OK) | |
| 5950 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 5951 } | |
| 5952 | |
| 5953 /* | |
| 5954 * Special characters in this context are those that need processing other | |
| 5955 * than the simple insertion that can be performed here. This includes ESC | |
| 5956 * which terminates the insert, and CR/NL which need special processing to | |
| 5957 * open up a new line. This routine tries to optimize insertions performed by | |
| 5958 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 5959 * stop and defer processing to the "normal" mechanism. | |
| 5960 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 5961 */ | |
| 5962 #ifdef EBCDIC | |
| 5963 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 5964 #else | |
| 5965 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 5966 #endif | |
| 5967 | |
| 5968 #ifdef FEAT_MBYTE | |
| 5969 # define WHITECHAR(cc) (vim_iswhite(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) | |
| 5970 #else | |
| 5971 # define WHITECHAR(cc) vim_iswhite(cc) | |
| 5972 #endif | |
| 5973 | |
| 3584 | 5974 /* |
| 5975 * "flags": INSCHAR_FORMAT - force formatting | |
| 5976 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 5977 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 5978 * | |
| 5979 * NOTE: passes the flags value straight through to internal_format() which, | |
| 5980 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 5981 * INSCHAR_DO_COM - format comments | |
| 5982 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 5983 */ | |
| 7 | 5984 void |
|
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parents:
7799
diff
changeset
|
5985 insertchar( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5986 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
|
5987 int flags, /* INSCHAR_FORMAT, etc. */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5988 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 5989 { |
| 5990 int textwidth; | |
| 5991 #ifdef FEAT_COMMENTS | |
| 5992 char_u *p; | |
| 667 | 5993 #endif |
| 7 | 5994 int fo_ins_blank; |
| 6667 | 5995 int force_format = flags & INSCHAR_FORMAT; |
| 5996 | |
| 5997 textwidth = comp_textwidth(force_format); | |
| 7 | 5998 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 5999 | |
| 6000 /* | |
| 6001 * Try to break the line in two or more pieces when: | |
| 6002 * - Always do this if we have been called to do formatting only. | |
| 6003 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6004 * ends in white space. | |
| 6005 * - Otherwise: | |
| 6006 * - Don't do this if inserting a blank | |
| 6007 * - Don't do this if an existing character is being replaced, unless | |
| 6008 * we're in VREPLACE mode. | |
| 6009 * - Do this if the cursor is not on the line where insert started | |
| 6010 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6011 * before the insert. | |
| 6012 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6013 * before 'textwidth' | |
| 6014 */ | |
| 667 | 6015 if (textwidth > 0 |
| 6667 | 6016 && (force_format |
| 7 | 6017 || (!vim_iswhite(c) |
| 6018 && !((State & REPLACE_FLAG) | |
| 6019 #ifdef FEAT_VREPLACE | |
| 6020 && !(State & VREPLACE_FLAG) | |
| 6021 #endif | |
| 6022 && *ml_get_cursor() != NUL) | |
| 6023 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6024 || ((!has_format_option(FO_INS_LONG) | |
| 6025 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6026 && (!fo_ins_blank | |
| 6027 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6028 )))))) | |
| 6029 { | |
| 667 | 6030 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6031 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6032 #if defined(FEAT_EVAL) | |
| 6667 | 6033 int do_internal = TRUE; |
| 6034 colnr_T virtcol = get_nolist_virtcol() | |
| 6035 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6036 | |
| 6037 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6038 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6039 { |
| 6040 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6041 /* It may be required to save for undo again, e.g. when setline() | |
| 6042 * was called. */ | |
| 6043 ins_need_undo = TRUE; | |
| 6044 } | |
| 6045 if (do_internal) | |
| 667 | 6046 #endif |
| 2004 | 6047 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6048 } |
| 6049 | |
| 7 | 6050 if (c == NUL) /* only formatting was wanted */ |
| 6051 return; | |
| 6052 | |
| 6053 #ifdef FEAT_COMMENTS | |
| 6054 /* Check whether this character should end a comment. */ | |
| 6055 if (did_ai && (int)c == end_comment_pending) | |
| 6056 { | |
| 6057 char_u *line; | |
| 6058 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6059 int middle_len, end_len; | |
| 6060 int i; | |
| 6061 | |
| 6062 /* | |
| 6063 * Need to remove existing (middle) comment leader and insert end | |
| 6064 * comment leader. First, check what comment leader we can find. | |
| 6065 */ | |
| 3562 | 6066 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6067 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6068 { | |
| 6069 /* Skip middle-comment string */ | |
| 6070 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6071 ++p; | |
| 6072 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6073 /* Don't count trailing white space for middle_len */ | |
| 6074 while (middle_len > 0 && vim_iswhite(lead_end[middle_len - 1])) | |
| 6075 --middle_len; | |
| 6076 | |
| 6077 /* Find the end-comment string */ | |
| 6078 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6079 ++p; | |
| 6080 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6081 | |
| 6082 /* Skip white space before the cursor */ | |
| 6083 i = curwin->w_cursor.col; | |
| 6084 while (--i >= 0 && vim_iswhite(line[i])) | |
| 6085 ; | |
| 6086 i++; | |
| 6087 | |
| 6088 /* Skip to before the middle leader */ | |
| 6089 i -= middle_len; | |
| 6090 | |
| 6091 /* Check some expected things before we go on */ | |
| 6092 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6093 { | |
| 6094 /* Backspace over all the stuff we want to replace */ | |
| 6095 backspace_until_column(i); | |
| 6096 | |
| 6097 /* | |
| 6098 * Insert the end-comment string, except for the last | |
| 6099 * character, which will get inserted as normal later. | |
| 6100 */ | |
| 6101 ins_bytes_len(lead_end, end_len - 1); | |
| 6102 } | |
| 6103 } | |
| 6104 } | |
| 6105 end_comment_pending = NUL; | |
| 6106 #endif | |
| 6107 | |
| 6108 did_ai = FALSE; | |
| 6109 #ifdef FEAT_SMARTINDENT | |
| 6110 did_si = FALSE; | |
| 6111 can_si = FALSE; | |
| 6112 can_si_back = FALSE; | |
| 6113 #endif | |
| 6114 | |
| 6115 /* | |
| 6116 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6117 * This speeds up normal text input considerably. | |
| 6118 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6119 * need to re-indent at a ':', or any other character (but not what | |
| 6120 * 'paste' is set).. | |
| 3390 | 6121 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6122 * because we need to fire the event for every character. | |
| 7 | 6123 */ |
| 6124 #ifdef USE_ON_FLY_SCROLL | |
| 6125 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6126 #endif | |
| 6127 | |
| 6128 if ( !ISSPECIAL(c) | |
| 6129 #ifdef FEAT_MBYTE | |
| 6130 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6131 #endif | |
| 6132 && vpeekc() != NUL | |
| 6133 && !(State & REPLACE_FLAG) | |
| 6134 #ifdef FEAT_CINDENT | |
| 6135 && !cindent_on() | |
| 6136 #endif | |
| 6137 #ifdef FEAT_RIGHTLEFT | |
| 6138 && !p_ri | |
| 6139 #endif | |
| 3390 | 6140 #ifdef FEAT_AUTOCMD |
| 6141 && !has_insertcharpre() | |
| 6142 #endif | |
| 7 | 6143 ) |
| 6144 { | |
| 6145 #define INPUT_BUFLEN 100 | |
| 6146 char_u buf[INPUT_BUFLEN + 1]; | |
| 6147 int i; | |
| 6148 colnr_T virtcol = 0; | |
| 6149 | |
| 6150 buf[0] = c; | |
| 6151 i = 1; | |
| 667 | 6152 if (textwidth > 0) |
| 7 | 6153 virtcol = get_nolist_virtcol(); |
| 6154 /* | |
| 6155 * Stop the string when: | |
| 6156 * - no more chars available | |
| 6157 * - finding a special character (command key) | |
| 6158 * - buffer is full | |
| 6159 * - running into the 'textwidth' boundary | |
| 6160 * - need to check for abbreviation: A non-word char after a word-char | |
| 6161 */ | |
| 6162 while ( (c = vpeekc()) != NUL | |
| 6163 && !ISSPECIAL(c) | |
| 6164 #ifdef FEAT_MBYTE | |
| 6165 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6166 #endif | |
| 6167 && i < INPUT_BUFLEN | |
| 6168 && (textwidth == 0 | |
| 6169 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6170 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6171 { | |
| 6172 #ifdef FEAT_RIGHTLEFT | |
| 6173 c = vgetc(); | |
| 6174 if (p_hkmap && KeyTyped) | |
| 6175 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6176 # ifdef FEAT_FKMAP | |
| 6177 if (p_fkmap && KeyTyped) | |
| 6178 c = fkmap(c); /* Farsi mode mapping */ | |
| 6179 # endif | |
| 6180 buf[i++] = c; | |
| 6181 #else | |
| 6182 buf[i++] = vgetc(); | |
| 6183 #endif | |
| 6184 } | |
| 6185 | |
| 6186 #ifdef FEAT_DIGRAPHS | |
| 6187 do_digraph(-1); /* clear digraphs */ | |
| 6188 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6189 #endif | |
| 6190 buf[i] = NUL; | |
| 6191 ins_str(buf); | |
| 6192 if (flags & INSCHAR_CTRLV) | |
| 6193 { | |
| 6194 redo_literal(*buf); | |
| 6195 i = 1; | |
| 6196 } | |
| 6197 else | |
| 6198 i = 0; | |
| 6199 if (buf[i] != NUL) | |
| 620 | 6200 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6201 } |
| 6202 else | |
| 6203 { | |
| 6204 #ifdef FEAT_MBYTE | |
| 667 | 6205 int cc; |
| 6206 | |
| 7 | 6207 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6208 { | |
| 6209 char_u buf[MB_MAXBYTES + 1]; | |
| 6210 | |
| 6211 (*mb_char2bytes)(c, buf); | |
| 6212 buf[cc] = NUL; | |
| 6213 ins_char_bytes(buf, cc); | |
| 6214 AppendCharToRedobuff(c); | |
| 6215 } | |
| 6216 else | |
| 6217 #endif | |
| 6218 { | |
| 6219 ins_char(c); | |
| 6220 if (flags & INSCHAR_CTRLV) | |
| 6221 redo_literal(c); | |
| 6222 else | |
| 6223 AppendCharToRedobuff(c); | |
| 6224 } | |
| 6225 } | |
| 6226 } | |
| 6227 | |
| 6228 /* | |
| 667 | 6229 * Format text at the current insert position. |
| 3584 | 6230 * |
| 6231 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6232 * will be the comment leader length sent to open_line(). | |
| 667 | 6233 */ |
| 6234 static void | |
|
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parents:
7799
diff
changeset
|
6235 internal_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6236 int textwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6237 int second_indent, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6238 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6239 int format_only, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6240 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6241 { |
| 6242 int cc; | |
| 6243 int save_char = NUL; | |
| 6244 int haveto_redraw = FALSE; | |
| 6245 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6246 #ifdef FEAT_MBYTE | |
| 6247 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6248 #endif | |
| 6249 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6250 int first_line = TRUE; | |
| 6251 #ifdef FEAT_COMMENTS | |
| 6252 colnr_T leader_len; | |
| 6253 int no_leader = FALSE; | |
| 6254 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6255 #endif | |
| 6199 | 6256 #ifdef FEAT_LINEBREAK |
| 6257 int has_lbr = curwin->w_p_lbr; | |
| 6258 | |
| 6259 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6260 curwin->w_p_lbr = FALSE; | |
| 6261 #endif | |
| 667 | 6262 |
| 6263 /* | |
| 6264 * When 'ai' is off we don't want a space under the cursor to be | |
| 6265 * deleted. Replace it with an 'x' temporarily. | |
| 6266 */ | |
| 2004 | 6267 if (!curbuf->b_p_ai |
| 6268 #ifdef FEAT_VREPLACE | |
| 6269 && !(State & VREPLACE_FLAG) | |
| 6270 #endif | |
| 6271 ) | |
| 667 | 6272 { |
| 6273 cc = gchar_cursor(); | |
| 6274 if (vim_iswhite(cc)) | |
| 6275 { | |
| 6276 save_char = cc; | |
| 6277 pchar_cursor('x'); | |
| 6278 } | |
| 6279 } | |
| 6280 | |
| 6281 /* | |
| 6282 * Repeat breaking lines, until the current line is not too long. | |
| 6283 */ | |
| 6284 while (!got_int) | |
| 6285 { | |
| 6286 int startcol; /* Cursor column at entry */ | |
| 6287 int wantcol; /* column at textwidth border */ | |
| 6288 int foundcol; /* column for start of spaces */ | |
| 6289 int end_foundcol = 0; /* column for start of word */ | |
| 6290 colnr_T len; | |
| 6291 colnr_T virtcol; | |
| 6292 #ifdef FEAT_VREPLACE | |
| 6293 int orig_col = 0; | |
| 6294 char_u *saved_text = NULL; | |
| 6295 #endif | |
| 6296 colnr_T col; | |
| 2004 | 6297 colnr_T end_col; |
| 6298 | |
| 6299 virtcol = get_nolist_virtcol() | |
| 6300 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6301 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6302 break; |
| 6303 | |
| 6304 #ifdef FEAT_COMMENTS | |
| 6305 if (no_leader) | |
| 6306 do_comments = FALSE; | |
| 6307 else if (!(flags & INSCHAR_FORMAT) | |
| 6308 && has_format_option(FO_WRAP_COMS)) | |
| 6309 do_comments = TRUE; | |
| 6310 | |
| 6311 /* Don't break until after the comment leader */ | |
| 6312 if (do_comments) | |
| 3562 | 6313 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6314 else |
| 6315 leader_len = 0; | |
| 6316 | |
| 6317 /* If the line doesn't start with a comment leader, then don't | |
| 6318 * start one in a following broken line. Avoids that a %word | |
| 6319 * moved to the start of the next line causes all following lines | |
| 6320 * to start with %. */ | |
| 6321 if (leader_len == 0) | |
| 6322 no_leader = TRUE; | |
| 6323 #endif | |
| 6324 if (!(flags & INSCHAR_FORMAT) | |
| 6325 #ifdef FEAT_COMMENTS | |
| 6326 && leader_len == 0 | |
| 6327 #endif | |
| 6328 && !has_format_option(FO_WRAP)) | |
| 6329 | |
| 6330 break; | |
| 6331 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6332 break; | |
| 6333 | |
| 6334 /* find column of textwidth border */ | |
| 6335 coladvance((colnr_T)textwidth); | |
| 6336 wantcol = curwin->w_cursor.col; | |
| 6337 | |
| 2004 | 6338 curwin->w_cursor.col = startcol; |
| 667 | 6339 foundcol = 0; |
| 6340 | |
| 6341 /* | |
| 6342 * Find position to break at. | |
| 6343 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6344 */ | |
| 6345 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6346 || (flags & INSCHAR_FORMAT) |
| 667 | 6347 || curwin->w_cursor.lnum != Insstart.lnum |
| 6348 || curwin->w_cursor.col >= Insstart.col) | |
| 6349 { | |
| 2004 | 6350 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6351 cc = c; | |
| 6352 else | |
| 6353 cc = gchar_cursor(); | |
| 667 | 6354 if (WHITECHAR(cc)) |
| 6355 { | |
| 6356 /* remember position of blank just before text */ | |
| 2004 | 6357 end_col = curwin->w_cursor.col; |
| 667 | 6358 |
| 6359 /* find start of sequence of blanks */ | |
| 6360 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6361 { | |
| 6362 dec_cursor(); | |
| 6363 cc = gchar_cursor(); | |
| 6364 } | |
| 6365 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6366 break; /* only spaces in front of text */ | |
| 6367 #ifdef FEAT_COMMENTS | |
| 6368 /* Don't break until after the comment leader */ | |
| 6369 if (curwin->w_cursor.col < leader_len) | |
| 6370 break; | |
| 6371 #endif | |
| 6372 if (has_format_option(FO_ONE_LETTER)) | |
| 6373 { | |
| 6374 /* do not break after one-letter words */ | |
| 6375 if (curwin->w_cursor.col == 0) | |
| 6376 break; /* one-letter word at begin */ | |
| 2004 | 6377 #ifdef FEAT_COMMENTS |
| 6378 /* do not break "#a b" when 'tw' is 2 */ | |
| 6379 if (curwin->w_cursor.col <= leader_len) | |
| 6380 break; | |
| 6381 #endif | |
| 667 | 6382 col = curwin->w_cursor.col; |
| 6383 dec_cursor(); | |
| 6384 cc = gchar_cursor(); | |
| 6385 | |
| 6386 if (WHITECHAR(cc)) | |
| 6387 continue; /* one-letter, continue */ | |
| 6388 curwin->w_cursor.col = col; | |
| 6389 } | |
| 2004 | 6390 |
| 6391 inc_cursor(); | |
| 6392 | |
| 6393 end_foundcol = end_col + 1; | |
| 6394 foundcol = curwin->w_cursor.col; | |
| 6395 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6396 break; |
| 6397 } | |
| 6398 #ifdef FEAT_MBYTE | |
| 2004 | 6399 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6400 { |
| 6401 /* Break after or before a multi-byte character. */ | |
| 2004 | 6402 if (curwin->w_cursor.col != startcol) |
| 6403 { | |
| 6404 #ifdef FEAT_COMMENTS | |
| 6405 /* Don't break until after the comment leader */ | |
| 6406 if (curwin->w_cursor.col < leader_len) | |
| 6407 break; | |
| 6408 #endif | |
| 6409 col = curwin->w_cursor.col; | |
| 6410 inc_cursor(); | |
| 6411 /* Don't change end_foundcol if already set. */ | |
| 6412 if (foundcol != curwin->w_cursor.col) | |
| 6413 { | |
| 6414 foundcol = curwin->w_cursor.col; | |
| 6415 end_foundcol = foundcol; | |
| 6416 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6417 break; | |
| 6418 } | |
| 6419 curwin->w_cursor.col = col; | |
| 6420 } | |
| 6421 | |
| 6422 if (curwin->w_cursor.col == 0) | |
| 6423 break; | |
| 6424 | |
| 6425 col = curwin->w_cursor.col; | |
| 6426 | |
| 6427 dec_cursor(); | |
| 6428 cc = gchar_cursor(); | |
| 6429 | |
| 6430 if (WHITECHAR(cc)) | |
| 6431 continue; /* break with space */ | |
| 6432 #ifdef FEAT_COMMENTS | |
| 6433 /* Don't break until after the comment leader */ | |
| 6434 if (curwin->w_cursor.col < leader_len) | |
| 6435 break; | |
| 6436 #endif | |
| 6437 | |
| 6438 curwin->w_cursor.col = col; | |
| 6439 | |
| 667 | 6440 foundcol = curwin->w_cursor.col; |
| 6441 end_foundcol = foundcol; | |
| 2004 | 6442 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6443 break; | |
| 667 | 6444 } |
| 6445 #endif | |
| 6446 if (curwin->w_cursor.col == 0) | |
| 6447 break; | |
| 6448 dec_cursor(); | |
| 6449 } | |
| 6450 | |
| 6451 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6452 { | |
| 6453 curwin->w_cursor.col = startcol; | |
| 6454 break; | |
| 6455 } | |
| 6456 | |
| 6457 /* Going to break the line, remove any "$" now. */ | |
| 6458 undisplay_dollar(); | |
| 6459 | |
| 6460 /* | |
| 6461 * Offset between cursor position and line break is used by replace | |
| 6462 * stack functions. VREPLACE does not use this, and backspaces | |
| 6463 * over the text instead. | |
| 6464 */ | |
| 6465 #ifdef FEAT_VREPLACE | |
| 6466 if (State & VREPLACE_FLAG) | |
| 6467 orig_col = startcol; /* Will start backspacing from here */ | |
| 6468 else | |
| 6469 #endif | |
| 2004 | 6470 replace_offset = startcol - end_foundcol; |
| 667 | 6471 |
| 6472 /* | |
| 6473 * adjust startcol for spaces that will be deleted and | |
| 6474 * characters that will remain on top line | |
| 6475 */ | |
| 6476 curwin->w_cursor.col = foundcol; | |
| 2004 | 6477 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6478 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6479 inc_cursor(); |
| 6480 startcol -= curwin->w_cursor.col; | |
| 6481 if (startcol < 0) | |
| 6482 startcol = 0; | |
| 6483 | |
| 6484 #ifdef FEAT_VREPLACE | |
| 6485 if (State & VREPLACE_FLAG) | |
| 6486 { | |
| 6487 /* | |
| 6488 * In VREPLACE mode, we will backspace over the text to be | |
| 6489 * wrapped, so save a copy now to put on the next line. | |
| 6490 */ | |
| 6491 saved_text = vim_strsave(ml_get_cursor()); | |
| 6492 curwin->w_cursor.col = orig_col; | |
| 6493 if (saved_text == NULL) | |
| 6494 break; /* Can't do it, out of memory */ | |
| 6495 saved_text[startcol] = NUL; | |
| 6496 | |
| 6497 /* Backspace over characters that will move to the next line */ | |
| 6498 if (!fo_white_par) | |
| 6499 backspace_until_column(foundcol); | |
| 6500 } | |
| 6501 else | |
| 6502 #endif | |
| 6503 { | |
| 6504 /* put cursor after pos. to break line */ | |
| 6505 if (!fo_white_par) | |
| 6506 curwin->w_cursor.col = foundcol; | |
| 6507 } | |
| 6508 | |
| 6509 /* | |
| 6510 * Split the line just before the margin. | |
| 6511 * Only insert/delete lines, but don't really redraw the window. | |
| 6512 */ | |
| 6513 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6514 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6515 #ifdef FEAT_COMMENTS | |
| 6516 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6517 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6518 #endif | |
| 6519 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6520 if (!(flags & INSCHAR_COM_LIST)) | |
| 6521 old_indent = 0; | |
| 667 | 6522 |
| 6523 replace_offset = 0; | |
| 6524 if (first_line) | |
| 6525 { | |
| 3584 | 6526 if (!(flags & INSCHAR_COM_LIST)) |
| 6527 { | |
| 6528 /* | |
| 3632 | 6529 * This section is for auto-wrap of numeric lists. When not |
| 6530 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6531 * flag will be set and open_line() will handle it (as seen | |
| 6532 * above). The code here (and in get_number_indent()) will | |
| 6533 * recognize comments if needed... | |
| 3584 | 6534 */ |
| 6535 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6536 second_indent = |
| 6537 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6538 if (second_indent >= 0) |
| 6539 { | |
| 667 | 6540 #ifdef FEAT_VREPLACE |
| 3584 | 6541 if (State & VREPLACE_FLAG) |
| 6542 change_indent(INDENT_SET, second_indent, | |
| 6543 FALSE, NUL, TRUE); | |
| 6544 else | |
| 6545 #endif | |
| 3632 | 6546 #ifdef FEAT_COMMENTS |
| 6547 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6548 { | |
| 6549 int i; | |
| 6550 int padding = second_indent - leader_len; | |
| 6551 | |
| 6552 /* We started at the first_line of a numbered list | |
| 6553 * that has a comment. the open_line() function has | |
| 6554 * inserted the proper comment leader and positioned | |
| 6555 * the cursor at the end of the split line. Now we | |
| 6556 * add the additional whitespace needed after the | |
| 6557 * comment leader for the numbered list. */ | |
| 6558 for (i = 0; i < padding; i++) | |
| 6559 ins_str((char_u *)" "); | |
| 3650 | 6560 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6561 } |
| 6562 else | |
| 6563 { | |
| 6564 #endif | |
| 3584 | 6565 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6566 #ifdef FEAT_COMMENTS |
| 6567 } | |
| 6568 #endif | |
| 3584 | 6569 } |
| 667 | 6570 } |
| 6571 first_line = FALSE; | |
| 6572 } | |
| 6573 | |
| 6574 #ifdef FEAT_VREPLACE | |
| 6575 if (State & VREPLACE_FLAG) | |
| 6576 { | |
| 6577 /* | |
| 6578 * In VREPLACE mode we have backspaced over the text to be | |
| 6579 * moved, now we re-insert it into the new line. | |
| 6580 */ | |
| 6581 ins_bytes(saved_text); | |
| 6582 vim_free(saved_text); | |
| 6583 } | |
| 6584 else | |
| 6585 #endif | |
| 6586 { | |
| 6587 /* | |
| 6588 * Check if cursor is not past the NUL off the line, cindent | |
| 6589 * may have added or removed indent. | |
| 6590 */ | |
| 6591 curwin->w_cursor.col += startcol; | |
| 6592 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6593 if (curwin->w_cursor.col > len) | |
| 6594 curwin->w_cursor.col = len; | |
| 6595 } | |
| 6596 | |
| 6597 haveto_redraw = TRUE; | |
| 6598 #ifdef FEAT_CINDENT | |
| 6599 can_cindent = TRUE; | |
| 6600 #endif | |
| 6601 /* moved the cursor, don't autoindent or cindent now */ | |
| 6602 did_ai = FALSE; | |
| 6603 #ifdef FEAT_SMARTINDENT | |
| 6604 did_si = FALSE; | |
| 6605 can_si = FALSE; | |
| 6606 can_si_back = FALSE; | |
| 6607 #endif | |
| 6608 line_breakcheck(); | |
| 6609 } | |
| 6610 | |
| 6611 if (save_char != NUL) /* put back space after cursor */ | |
| 6612 pchar_cursor(save_char); | |
| 6613 | |
| 6199 | 6614 #ifdef FEAT_LINEBREAK |
| 6615 curwin->w_p_lbr = has_lbr; | |
| 6616 #endif | |
| 667 | 6617 if (!format_only && haveto_redraw) |
| 6618 { | |
| 6619 update_topline(); | |
| 6620 redraw_curbuf_later(VALID); | |
| 6621 } | |
| 6622 } | |
| 6623 | |
| 6624 /* | |
| 7 | 6625 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6626 * 'a' flag format from the current line until the end of the paragraph. | |
| 6627 * Keep the cursor at the same position relative to the text. | |
| 6628 * The caller must have saved the cursor line for undo, following ones will be | |
| 6629 * saved here. | |
| 6630 */ | |
| 6631 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6632 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6633 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
|
6634 int prev_line) /* may start in previous line */ |
| 7 | 6635 { |
| 6636 pos_T pos; | |
| 6637 colnr_T len; | |
| 6638 char_u *old; | |
| 6639 char_u *new, *pnew; | |
| 6640 int wasatend; | |
| 301 | 6641 int cc; |
| 7 | 6642 |
| 6643 if (!has_format_option(FO_AUTO)) | |
| 6644 return; | |
| 6645 | |
| 6646 pos = curwin->w_cursor; | |
| 6647 old = ml_get_curline(); | |
| 6648 | |
| 6649 /* may remove added space */ | |
| 6650 check_auto_format(FALSE); | |
| 6651 | |
| 6652 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6653 * user might insert normal text next. Also skip formatting when "1" is | |
| 6654 * in 'formatoptions' and there is a single character before the cursor. | |
| 6655 * Otherwise the line would be broken and when typing another non-white | |
| 6656 * next they are not joined back together. */ | |
| 1872 | 6657 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6658 if (*old != NUL && !trailblank && wasatend) |
| 6659 { | |
| 6660 dec_cursor(); | |
| 301 | 6661 cc = gchar_cursor(); |
| 6662 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6663 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6664 dec_cursor(); |
| 301 | 6665 cc = gchar_cursor(); |
| 6666 if (WHITECHAR(cc)) | |
| 7 | 6667 { |
| 6668 curwin->w_cursor = pos; | |
| 6669 return; | |
| 6670 } | |
| 6671 curwin->w_cursor = pos; | |
| 6672 } | |
| 6673 | |
| 6674 #ifdef FEAT_COMMENTS | |
| 6675 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6676 * comments. */ | |
| 6677 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6678 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6679 return; |
| 6680 #endif | |
| 6681 | |
| 6682 /* | |
| 6683 * May start formatting in a previous line, so that after "x" a word is | |
| 6684 * moved to the previous line if it fits there now. Only when this is not | |
| 6685 * the start of a paragraph. | |
| 6686 */ | |
| 6687 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6688 { | |
| 6689 --curwin->w_cursor.lnum; | |
| 6690 if (u_save_cursor() == FAIL) | |
| 6691 return; | |
| 6692 } | |
| 6693 | |
| 6694 /* | |
| 6695 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6696 * be adjusted for the text formatting. | |
| 6697 */ | |
| 6698 saved_cursor = pos; | |
| 1563 | 6699 format_lines((linenr_T)-1, FALSE); |
| 7 | 6700 curwin->w_cursor = saved_cursor; |
| 6701 saved_cursor.lnum = 0; | |
| 6702 | |
| 6703 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6704 { | |
| 6705 /* "cannot happen" */ | |
| 6706 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6707 coladvance((colnr_T)MAXCOL); | |
| 6708 } | |
| 6709 else | |
| 6710 check_cursor_col(); | |
| 6711 | |
| 6712 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6713 * previously wasn't, the line was broken. Because of the rule above we | |
| 6714 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6715 * formatted. */ | |
| 6716 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6717 { | |
| 6718 new = ml_get_curline(); | |
| 835 | 6719 len = (colnr_T)STRLEN(new); |
| 7 | 6720 if (curwin->w_cursor.col == len) |
| 6721 { | |
| 6722 pnew = vim_strnsave(new, len + 2); | |
| 6723 pnew[len] = ' '; | |
| 6724 pnew[len + 1] = NUL; | |
| 6725 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6726 /* remove the space later */ | |
| 6727 did_add_space = TRUE; | |
| 6728 } | |
| 6729 else | |
| 6730 /* may remove added space */ | |
| 6731 check_auto_format(FALSE); | |
| 6732 } | |
| 6733 | |
| 6734 check_cursor(); | |
| 6735 } | |
| 6736 | |
| 6737 /* | |
| 6738 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6739 * delete it now. The space must be under the cursor, just after the insert | |
| 6740 * position. | |
| 6741 */ | |
| 6742 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6743 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6744 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6745 { |
| 6746 int c = ' '; | |
| 301 | 6747 int cc; |
| 7 | 6748 |
| 6749 if (did_add_space) | |
| 6750 { | |
| 301 | 6751 cc = gchar_cursor(); |
| 6752 if (!WHITECHAR(cc)) | |
| 7 | 6753 /* Somehow the space was removed already. */ |
| 6754 did_add_space = FALSE; | |
| 6755 else | |
| 6756 { | |
| 6757 if (!end_insert) | |
| 6758 { | |
| 6759 inc_cursor(); | |
| 6760 c = gchar_cursor(); | |
| 6761 dec_cursor(); | |
| 6762 } | |
| 6763 if (c != NUL) | |
| 6764 { | |
| 6765 /* The space is no longer at the end of the line, delete it. */ | |
| 6766 del_char(FALSE); | |
| 6767 did_add_space = FALSE; | |
| 6768 } | |
| 6769 } | |
| 6770 } | |
| 6771 } | |
| 6772 | |
| 6773 /* | |
| 6774 * Find out textwidth to be used for formatting: | |
| 6775 * if 'textwidth' option is set, use it | |
| 6776 * else if 'wrapmargin' option is set, use W_WIDTH(curwin) - 'wrapmargin' | |
| 6777 * if invalid value, use 0. | |
| 6778 * Set default to window width (maximum 79) for "gq" operator. | |
| 6779 */ | |
| 6780 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6781 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6782 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6783 { |
| 6784 int textwidth; | |
| 6785 | |
| 6786 textwidth = curbuf->b_p_tw; | |
| 6787 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6788 { | |
| 6789 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6790 * things that add to the margin. */ | |
| 6791 textwidth = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 6792 #ifdef FEAT_CMDWIN | |
| 6793 if (cmdwin_type != 0) | |
| 6794 textwidth -= 1; | |
| 6795 #endif | |
| 6796 #ifdef FEAT_FOLDING | |
| 6797 textwidth -= curwin->w_p_fdc; | |
| 6798 #endif | |
| 6799 #ifdef FEAT_SIGNS | |
|
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6800 if (signcolumn_on(curwin)) |
| 7 | 6801 textwidth -= 1; |
| 6802 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6803 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6804 textwidth -= 8; |
| 6805 } | |
| 6806 if (textwidth < 0) | |
| 6807 textwidth = 0; | |
| 6808 if (ff && textwidth == 0) | |
| 6809 { | |
| 6810 textwidth = W_WIDTH(curwin) - 1; | |
| 6811 if (textwidth > 79) | |
| 6812 textwidth = 79; | |
| 6813 } | |
| 6814 return textwidth; | |
| 6815 } | |
| 6816 | |
| 6817 /* | |
| 6818 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6819 */ | |
| 6820 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6821 redo_literal(int c) |
| 7 | 6822 { |
| 6823 char_u buf[10]; | |
| 6824 | |
| 6825 /* Only digits need special treatment. Translate them into a string of | |
| 6826 * three digits. */ | |
| 6827 if (VIM_ISDIGIT(c)) | |
| 6828 { | |
| 1872 | 6829 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6830 AppendToRedobuff(buf); |
| 6831 } | |
| 6832 else | |
| 6833 AppendCharToRedobuff(c); | |
| 6834 } | |
| 6835 | |
| 6836 /* | |
| 6837 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6838 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6839 */ |
| 6840 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6841 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6842 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6843 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6844 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6845 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
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|
6846 |
|
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|
6847 /* |
|
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|
6848 * Like start_arrow() but with end_change argument. |
|
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|
6849 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
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|
6850 */ |
|
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6851 static void |
|
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|
6852 start_arrow_with_change( |
|
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|
6853 pos_T *end_insert_pos, /* can be NULL */ |
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|
6854 int end_change) /* end undoable change */ |
|
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|
6855 { |
|
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|
6856 start_arrow_common(end_insert_pos, end_change); |
|
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|
6857 if (!end_change) |
|
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|
6858 { |
|
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|
6859 AppendCharToRedobuff(Ctrl_G); |
|
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|
6860 AppendCharToRedobuff('U'); |
|
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6861 } |
|
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|
6862 } |
|
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|
6863 |
|
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|
6864 static void |
|
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|
6865 start_arrow_common( |
|
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diff
changeset
|
6866 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6867 int end_change) /* end undoable change */ |
|
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|
6868 { |
|
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diff
changeset
|
6869 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6870 { |
| 6871 AppendToRedobuff(ESC_STR); | |
| 5434 | 6872 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6873 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6874 } | |
| 744 | 6875 #ifdef FEAT_SPELL |
| 221 | 6876 check_spell_redraw(); |
| 6877 #endif | |
| 7 | 6878 } |
| 6879 | |
| 744 | 6880 #ifdef FEAT_SPELL |
| 221 | 6881 /* |
| 6882 * If we skipped highlighting word at cursor, do it now. | |
| 6883 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6884 */ | |
| 6885 static void | |
|
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diff
changeset
|
6886 check_spell_redraw(void) |
| 221 | 6887 { |
| 6888 if (spell_redraw_lnum != 0) | |
| 6889 { | |
| 6890 linenr_T lnum = spell_redraw_lnum; | |
| 6891 | |
| 6892 spell_redraw_lnum = 0; | |
| 6893 redrawWinline(lnum, FALSE); | |
| 6894 } | |
| 6895 } | |
| 484 | 6896 |
| 6897 /* | |
| 6898 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6899 * spelled word, if there is one. | |
| 6900 */ | |
| 6901 static void | |
|
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diff
changeset
|
6902 spell_back_to_badword(void) |
| 484 | 6903 { |
| 6904 pos_T tpos = curwin->w_cursor; | |
| 6905 | |
| 499 | 6906 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6907 if (curwin->w_cursor.col != tpos.col) |
| 6908 start_arrow(&tpos); | |
| 6909 } | |
| 221 | 6910 #endif |
| 6911 | |
| 7 | 6912 /* |
| 6913 * stop_arrow() is called before a change is made in insert mode. | |
| 6914 * If an arrow key has been used, start a new insertion. | |
| 6915 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6916 */ | |
| 6917 int | |
|
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diff
changeset
|
6918 stop_arrow(void) |
| 7 | 6919 { |
| 6920 if (arrow_used) | |
| 6921 { | |
| 6138 | 6922 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6923 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6924 /* Don't update the original insert position when moved to the | |
| 6925 * right, except when nothing was inserted yet. */ | |
| 6926 update_Insstart_orig = FALSE; | |
| 6927 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6928 | |
| 7 | 6929 if (u_save_cursor() == OK) |
| 6930 { | |
| 6931 arrow_used = FALSE; | |
| 6932 ins_need_undo = FALSE; | |
| 6933 } | |
| 6138 | 6934 |
| 7 | 6935 ai_col = 0; |
| 6936 #ifdef FEAT_VREPLACE | |
| 6937 if (State & VREPLACE_FLAG) | |
| 6938 { | |
| 6939 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 6940 vr_lines_changed = 1; | |
| 6941 } | |
| 6942 #endif | |
| 6943 ResetRedobuff(); | |
| 6944 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 6945 new_insert_skip = 2; |
| 7 | 6946 } |
| 6947 else if (ins_need_undo) | |
| 6948 { | |
| 6949 if (u_save_cursor() == OK) | |
| 6950 ins_need_undo = FALSE; | |
| 6951 } | |
| 6952 | |
| 6953 #ifdef FEAT_FOLDING | |
| 6954 /* Always open fold at the cursor line when inserting something. */ | |
| 6955 foldOpenCursor(); | |
| 6956 #endif | |
| 6957 | |
| 6958 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 6959 } | |
| 6960 | |
| 6961 /* | |
| 840 | 6962 * Do a few things to stop inserting. |
| 6963 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 6964 * to another window/buffer. | |
| 7 | 6965 */ |
| 6966 static void | |
|
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|
6967 stop_insert( |
|
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|
6968 pos_T *end_insert_pos, |
|
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|
6969 int esc, /* called by ins_esc() */ |
|
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diff
changeset
|
6970 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 6971 { |
| 603 | 6972 int cc; |
| 6973 char_u *ptr; | |
| 7 | 6974 |
| 6975 stop_redo_ins(); | |
| 6976 replace_flush(); /* abandon replace stack */ | |
| 6977 | |
| 6978 /* | |
| 603 | 6979 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 6980 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 6981 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 6982 */ |
| 603 | 6983 ptr = get_inserted(); |
| 615 | 6984 if (did_restart_edit == 0 || (ptr != NULL |
| 6985 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 6986 { |
| 6987 vim_free(last_insert); | |
| 6988 last_insert = ptr; | |
| 6989 last_insert_skip = new_insert_skip; | |
| 6990 } | |
| 6991 else | |
| 6992 vim_free(ptr); | |
| 7 | 6993 |
| 840 | 6994 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 6995 { |
| 6996 /* Auto-format now. It may seem strange to do this when stopping an | |
| 6997 * insertion (or moving the cursor), but it's required when appending | |
| 6998 * a line and having it end in a space. But only do it when something | |
| 6999 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7000 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7001 { |
| 10 | 7002 pos_T tpos = curwin->w_cursor; |
| 7003 | |
| 7 | 7004 /* When the cursor is at the end of the line after a space the |
| 7005 * formatting will move it to the following word. Avoid that by | |
| 7006 * moving the cursor onto the space. */ | |
| 7007 cc = 'x'; | |
| 7008 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7009 { | |
| 7010 dec_cursor(); | |
| 7011 cc = gchar_cursor(); | |
| 7012 if (!vim_iswhite(cc)) | |
| 10 | 7013 curwin->w_cursor = tpos; |
| 7 | 7014 } |
| 7015 | |
| 7016 auto_format(TRUE, FALSE); | |
| 7017 | |
| 10 | 7018 if (vim_iswhite(cc)) |
| 7019 { | |
| 7020 if (gchar_cursor() != NUL) | |
| 7021 inc_cursor(); | |
| 7022 #ifdef FEAT_VIRTUALEDIT | |
| 7023 /* If the cursor is still at the same character, also keep | |
| 7024 * the "coladd". */ | |
| 7025 if (gchar_cursor() == NUL | |
| 7026 && curwin->w_cursor.lnum == tpos.lnum | |
| 7027 && curwin->w_cursor.col == tpos.col) | |
| 7028 curwin->w_cursor.coladd = tpos.coladd; | |
| 7029 #endif | |
| 7030 } | |
| 7 | 7031 } |
| 7032 | |
| 7033 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7034 check_auto_format(TRUE); | |
| 7035 | |
| 7036 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7037 * of the line, and put the cursor back. |
| 1892 | 7038 * Do this when ESC was used or moving the cursor up/down. |
| 7039 * Check for the old position still being valid, just in case the text | |
| 7040 * got changed unexpectedly. */ | |
| 5434 | 7041 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7042 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7043 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7044 { |
| 10 | 7045 pos_T tpos = curwin->w_cursor; |
| 7046 | |
| 7047 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7048 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7049 for (;;) |
| 7050 { | |
| 7051 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7052 --curwin->w_cursor.col; | |
| 7053 cc = gchar_cursor(); | |
| 7054 if (!vim_iswhite(cc)) | |
| 7055 break; | |
| 1892 | 7056 if (del_char(TRUE) == FAIL) |
| 7057 break; /* should not happen */ | |
| 786 | 7058 } |
| 10 | 7059 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7060 curwin->w_cursor = tpos; | |
| 6318 | 7061 else |
| 7062 { | |
| 6363 | 7063 /* reset tpos, could have been invalidated in the loop above */ |
| 7064 tpos = curwin->w_cursor; | |
| 6318 | 7065 tpos.col++; |
| 7066 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7067 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7068 } | |
| 7 | 7069 |
| 7070 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7071 * deleted characters. */ | |
| 7072 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7073 { | |
| 1872 | 7074 int len = (int)STRLEN(ml_get_curline()); |
| 7075 | |
| 7076 if (VIsual.col > len) | |
| 7 | 7077 { |
| 1872 | 7078 VIsual.col = len; |
| 5735 | 7079 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7080 VIsual.coladd = 0; |
| 5735 | 7081 #endif |
| 7 | 7082 } |
| 7083 } | |
| 7084 } | |
| 7085 } | |
| 7086 did_ai = FALSE; | |
| 7087 #ifdef FEAT_SMARTINDENT | |
| 7088 did_si = FALSE; | |
| 7089 can_si = FALSE; | |
| 7090 can_si_back = FALSE; | |
| 7091 #endif | |
| 7092 | |
| 840 | 7093 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7094 * now in a different buffer. */ | |
| 7095 if (end_insert_pos != NULL) | |
| 7096 { | |
| 7097 curbuf->b_op_start = Insstart; | |
| 5680 | 7098 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7099 curbuf->b_op_end = *end_insert_pos; |
| 7100 } | |
| 7 | 7101 } |
| 7102 | |
| 7103 /* | |
| 7104 * Set the last inserted text to a single character. | |
| 7105 * Used for the replace command. | |
| 7106 */ | |
| 7107 void | |
|
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diff
changeset
|
7108 set_last_insert(int c) |
| 7 | 7109 { |
| 7110 char_u *s; | |
| 7111 | |
| 7112 vim_free(last_insert); | |
| 7113 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7114 if (last_insert != NULL) | |
| 7115 { | |
| 7116 s = last_insert; | |
| 7117 /* Use the CTRL-V only when entering a special char */ | |
| 7118 if (c < ' ' || c == DEL) | |
| 7119 *s++ = Ctrl_V; | |
| 7120 s = add_char2buf(c, s); | |
| 7121 *s++ = ESC; | |
| 7122 *s++ = NUL; | |
| 7123 last_insert_skip = 0; | |
| 7124 } | |
| 7125 } | |
| 7126 | |
| 359 | 7127 #if defined(EXITFREE) || defined(PROTO) |
| 7128 void | |
|
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changeset
|
7129 free_last_insert(void) |
| 359 | 7130 { |
| 7131 vim_free(last_insert); | |
| 7132 last_insert = NULL; | |
| 1446 | 7133 # ifdef FEAT_INS_EXPAND |
| 694 | 7134 vim_free(compl_orig_text); |
| 7135 compl_orig_text = NULL; | |
| 1446 | 7136 # endif |
| 359 | 7137 } |
| 7138 #endif | |
| 7139 | |
| 7 | 7140 /* |
| 7141 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7142 * and CSI. Handle multi-byte characters. | |
| 7143 * Returns a pointer to after the added bytes. | |
| 7144 */ | |
| 7145 char_u * | |
|
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diff
changeset
|
7146 add_char2buf(int c, char_u *s) |
| 7 | 7147 { |
| 7148 #ifdef FEAT_MBYTE | |
| 3549 | 7149 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7150 int i; |
| 7151 int len; | |
| 7152 | |
| 7153 len = (*mb_char2bytes)(c, temp); | |
| 7154 for (i = 0; i < len; ++i) | |
| 7155 { | |
| 7156 c = temp[i]; | |
| 7157 #endif | |
| 7158 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7159 if (c == K_SPECIAL) | |
| 7160 { | |
| 7161 *s++ = K_SPECIAL; | |
| 7162 *s++ = KS_SPECIAL; | |
| 7163 *s++ = KE_FILLER; | |
| 7164 } | |
| 7165 #ifdef FEAT_GUI | |
| 7166 else if (c == CSI) | |
| 7167 { | |
| 7168 *s++ = CSI; | |
| 7169 *s++ = KS_EXTRA; | |
| 7170 *s++ = (int)KE_CSI; | |
| 7171 } | |
| 7172 #endif | |
| 7173 else | |
| 7174 *s++ = c; | |
| 7175 #ifdef FEAT_MBYTE | |
| 7176 } | |
| 7177 #endif | |
| 7178 return s; | |
| 7179 } | |
| 7180 | |
| 7181 /* | |
| 7182 * move cursor to start of line | |
| 7183 * if flags & BL_WHITE move to first non-white | |
| 7184 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7185 * otherwise keep "curswant" column | |
| 7186 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7187 */ | |
| 7188 void | |
|
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7799
diff
changeset
|
7189 beginline(int flags) |
| 7 | 7190 { |
| 7191 if ((flags & BL_SOL) && !p_sol) | |
| 7192 coladvance(curwin->w_curswant); | |
| 7193 else | |
| 7194 { | |
| 7195 curwin->w_cursor.col = 0; | |
| 7196 #ifdef FEAT_VIRTUALEDIT | |
| 7197 curwin->w_cursor.coladd = 0; | |
| 7198 #endif | |
| 7199 | |
| 7200 if (flags & (BL_WHITE | BL_SOL)) | |
| 7201 { | |
| 7202 char_u *ptr; | |
| 7203 | |
| 7204 for (ptr = ml_get_curline(); vim_iswhite(*ptr) | |
| 7205 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) | |
| 7206 ++curwin->w_cursor.col; | |
| 7207 } | |
| 7208 curwin->w_set_curswant = TRUE; | |
| 7209 } | |
| 7210 } | |
| 7211 | |
| 7212 /* | |
| 7213 * oneright oneleft cursor_down cursor_up | |
| 7214 * | |
| 7215 * Move one char {right,left,down,up}. | |
| 773 | 7216 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7217 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7218 */ | |
| 7219 | |
| 7220 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7221 oneright(void) |
| 7 | 7222 { |
| 7223 char_u *ptr; | |
| 7224 int l; | |
| 7225 | |
| 7226 #ifdef FEAT_VIRTUALEDIT | |
| 7227 if (virtual_active()) | |
| 7228 { | |
| 7229 pos_T prevpos = curwin->w_cursor; | |
| 7230 | |
| 7231 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7232 ptr = ml_get_cursor(); | |
| 7233 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7234 # ifdef FEAT_MBYTE |
| 7 | 7235 (*mb_ptr2char)(ptr) |
| 773 | 7236 # else |
| 7 | 7237 *ptr |
| 773 | 7238 # endif |
| 7 | 7239 )) |
| 7240 ? ptr2cells(ptr) : 1)); | |
| 7241 curwin->w_set_curswant = TRUE; | |
| 7242 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7243 return (prevpos.col != curwin->w_cursor.col | |
| 7244 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7245 } | |
| 7246 #endif | |
| 7247 | |
| 7248 ptr = ml_get_cursor(); | |
| 773 | 7249 if (*ptr == NUL) |
| 7250 return FAIL; /* already at the very end */ | |
| 7251 | |
| 7 | 7252 #ifdef FEAT_MBYTE |
| 773 | 7253 if (has_mbyte) |
| 7254 l = (*mb_ptr2len)(ptr); | |
| 7 | 7255 else |
| 7256 #endif | |
| 773 | 7257 l = 1; |
| 7258 | |
| 7259 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7260 * contains "onemore". */ | |
| 7261 if (ptr[l] == NUL | |
| 7262 #ifdef FEAT_VIRTUALEDIT | |
| 7263 && (ve_flags & VE_ONEMORE) == 0 | |
| 7264 #endif | |
| 7265 ) | |
| 7266 return FAIL; | |
| 7267 curwin->w_cursor.col += l; | |
| 7 | 7268 |
| 7269 curwin->w_set_curswant = TRUE; | |
| 7270 return OK; | |
| 7271 } | |
| 7272 | |
| 7273 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7274 oneleft(void) |
| 7 | 7275 { |
| 7276 #ifdef FEAT_VIRTUALEDIT | |
| 7277 if (virtual_active()) | |
| 7278 { | |
| 7279 int width; | |
| 7280 int v = getviscol(); | |
| 7281 | |
| 7282 if (v == 0) | |
| 7283 return FAIL; | |
| 7284 | |
| 7285 # ifdef FEAT_LINEBREAK | |
| 7286 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7287 width = 1; | |
| 7288 for (;;) | |
| 7289 { | |
| 7290 coladvance(v - width); | |
| 5995 | 7291 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7292 * 'breakindent' is not set and there are no multi-byte | |
| 7293 * characters */ | |
| 7294 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7295 # ifdef FEAT_MBYTE |
| 7296 && !has_mbyte | |
| 7297 # endif | |
| 7298 ) || getviscol() < v) | |
| 7299 break; | |
| 7300 ++width; | |
| 7301 } | |
| 7302 # else | |
| 7303 coladvance(v - 1); | |
| 7304 # endif | |
| 7305 | |
| 7306 if (curwin->w_cursor.coladd == 1) | |
| 7307 { | |
| 7308 char_u *ptr; | |
| 7309 | |
| 7310 /* Adjust for multi-wide char (not a TAB) */ | |
| 7311 ptr = ml_get_cursor(); | |
| 7312 if (*ptr != TAB && vim_isprintc( | |
| 7313 # ifdef FEAT_MBYTE | |
| 7314 (*mb_ptr2char)(ptr) | |
| 7315 # else | |
| 7316 *ptr | |
| 7317 # endif | |
| 7318 ) && ptr2cells(ptr) > 1) | |
| 7319 curwin->w_cursor.coladd = 0; | |
| 7320 } | |
| 7321 | |
| 7322 curwin->w_set_curswant = TRUE; | |
| 7323 return OK; | |
| 7324 } | |
| 7325 #endif | |
| 7326 | |
| 7327 if (curwin->w_cursor.col == 0) | |
| 7328 return FAIL; | |
| 7329 | |
| 7330 curwin->w_set_curswant = TRUE; | |
| 7331 --curwin->w_cursor.col; | |
| 7332 | |
| 7333 #ifdef FEAT_MBYTE | |
| 7334 /* if the character on the left of the current cursor is a multi-byte | |
| 7335 * character, move to its first byte */ | |
| 7336 if (has_mbyte) | |
| 7337 mb_adjust_cursor(); | |
| 7338 #endif | |
| 7339 return OK; | |
| 7340 } | |
| 7341 | |
| 7342 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7343 cursor_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
7344 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7345 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7346 { |
| 7347 linenr_T lnum; | |
| 7348 | |
| 7349 if (n > 0) | |
| 7350 { | |
| 7351 lnum = curwin->w_cursor.lnum; | |
| 161 | 7352 /* This fails if the cursor is already in the first line or the count |
| 7353 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7354 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7355 return FAIL; |
| 7356 if (n >= lnum) | |
| 7357 lnum = 1; | |
| 7358 else | |
| 7359 #ifdef FEAT_FOLDING | |
| 7360 if (hasAnyFolding(curwin)) | |
| 7361 { | |
| 7362 /* | |
| 7363 * Count each sequence of folded lines as one logical line. | |
| 7364 */ | |
| 4352 | 7365 /* go to the start of the current fold */ |
| 7 | 7366 (void)hasFolding(lnum, &lnum, NULL); |
| 7367 | |
| 7368 while (n--) | |
| 7369 { | |
| 7370 /* move up one line */ | |
| 7371 --lnum; | |
| 7372 if (lnum <= 1) | |
| 7373 break; | |
| 7374 /* If we entered a fold, move to the beginning, unless in | |
| 7375 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7376 * in a moment. */ | |
| 7377 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7378 (void)hasFolding(lnum, &lnum, NULL); | |
| 7379 } | |
| 7380 if (lnum < 1) | |
| 7381 lnum = 1; | |
| 7382 } | |
| 7383 else | |
| 7384 #endif | |
| 7385 lnum -= n; | |
| 7386 curwin->w_cursor.lnum = lnum; | |
| 7387 } | |
| 7388 | |
| 7389 /* try to advance to the column we want to be at */ | |
| 7390 coladvance(curwin->w_curswant); | |
| 7391 | |
| 7392 if (upd_topline) | |
| 7393 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7394 | |
| 7395 return OK; | |
| 7396 } | |
| 7397 | |
| 7398 /* | |
| 7399 * Cursor down a number of logical lines. | |
| 7400 */ | |
| 7401 int | |
|
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parents:
7799
diff
changeset
|
7402 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7403 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7404 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7405 { |
| 7406 linenr_T lnum; | |
| 7407 | |
| 7408 if (n > 0) | |
| 7409 { | |
| 7410 lnum = curwin->w_cursor.lnum; | |
| 7411 #ifdef FEAT_FOLDING | |
| 7412 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7413 (void)hasFolding(lnum, NULL, &lnum); | |
| 7414 #endif | |
| 161 | 7415 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7416 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7417 if (lnum >= curbuf->b_ml.ml_line_count |
| 7418 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7419 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7420 return FAIL; |
| 7421 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7422 lnum = curbuf->b_ml.ml_line_count; | |
| 7423 else | |
| 7424 #ifdef FEAT_FOLDING | |
| 7425 if (hasAnyFolding(curwin)) | |
| 7426 { | |
| 7427 linenr_T last; | |
| 7428 | |
| 7429 /* count each sequence of folded lines as one logical line */ | |
| 7430 while (n--) | |
| 7431 { | |
| 7432 if (hasFolding(lnum, NULL, &last)) | |
| 7433 lnum = last + 1; | |
| 7434 else | |
| 7435 ++lnum; | |
| 7436 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7437 break; | |
| 7438 } | |
| 7439 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7440 lnum = curbuf->b_ml.ml_line_count; | |
| 7441 } | |
| 7442 else | |
| 7443 #endif | |
| 7444 lnum += n; | |
| 7445 curwin->w_cursor.lnum = lnum; | |
| 7446 } | |
| 7447 | |
| 7448 /* try to advance to the column we want to be at */ | |
| 7449 coladvance(curwin->w_curswant); | |
| 7450 | |
| 7451 if (upd_topline) | |
| 7452 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7453 | |
| 7454 return OK; | |
| 7455 } | |
| 7456 | |
| 7457 /* | |
| 7458 * Stuff the last inserted text in the read buffer. | |
| 7459 * Last_insert actually is a copy of the redo buffer, so we | |
| 7460 * first have to remove the command. | |
| 7461 */ | |
| 7462 int | |
|
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diff
changeset
|
7463 stuff_inserted( |
|
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parents:
7799
diff
changeset
|
7464 int c, /* Command character to be inserted */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
7465 long count, /* Repeat this many times */ |
|
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parents:
7799
diff
changeset
|
7466 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7467 { |
| 7468 char_u *esc_ptr; | |
| 7469 char_u *ptr; | |
| 7470 char_u *last_ptr; | |
| 7471 char_u last = NUL; | |
| 7472 | |
| 7473 ptr = get_last_insert(); | |
| 7474 if (ptr == NULL) | |
| 7475 { | |
| 7476 EMSG(_(e_noinstext)); | |
| 7477 return FAIL; | |
| 7478 } | |
| 7479 | |
| 7480 /* may want to stuff the command character, to start Insert mode */ | |
| 7481 if (c != NUL) | |
| 7482 stuffcharReadbuff(c); | |
| 7483 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7484 *esc_ptr = NUL; /* remove the ESC */ | |
| 7485 | |
| 7486 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7487 * comes after it OR if it will inserted more than once and "ptr" | |
| 7488 * starts with ^D. -- Acevedo | |
| 7489 */ | |
| 7490 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7491 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7492 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7493 { | |
| 7494 last = *last_ptr; | |
| 7495 *last_ptr = NUL; | |
| 7496 } | |
| 7497 | |
| 7498 do | |
| 7499 { | |
| 7500 stuffReadbuff(ptr); | |
| 7501 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7502 if (last) | |
| 7503 stuffReadbuff((char_u *)(last == '0' | |
| 7504 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7505 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7506 } | |
| 7507 while (--count > 0); | |
| 7508 | |
| 7509 if (last) | |
| 7510 *last_ptr = last; | |
| 7511 | |
| 7512 if (esc_ptr != NULL) | |
| 7513 *esc_ptr = ESC; /* put the ESC back */ | |
| 7514 | |
| 7515 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7516 if (!no_esc) | |
| 7517 stuffcharReadbuff(ESC); | |
| 7518 | |
| 7519 return OK; | |
| 7520 } | |
| 7521 | |
| 7522 char_u * | |
|
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parents:
7799
diff
changeset
|
7523 get_last_insert(void) |
| 7 | 7524 { |
| 7525 if (last_insert == NULL) | |
| 7526 return NULL; | |
| 7527 return last_insert + last_insert_skip; | |
| 7528 } | |
| 7529 | |
| 7530 /* | |
| 7531 * Get last inserted string, and remove trailing <Esc>. | |
| 7532 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7533 */ | |
| 7534 char_u * | |
|
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parents:
7799
diff
changeset
|
7535 get_last_insert_save(void) |
| 7 | 7536 { |
| 7537 char_u *s; | |
| 7538 int len; | |
| 7539 | |
| 7540 if (last_insert == NULL) | |
| 7541 return NULL; | |
| 7542 s = vim_strsave(last_insert + last_insert_skip); | |
| 7543 if (s != NULL) | |
| 7544 { | |
| 7545 len = (int)STRLEN(s); | |
| 7546 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7547 s[len - 1] = NUL; | |
| 7548 } | |
| 7549 return s; | |
| 7550 } | |
| 7551 | |
| 7552 /* | |
| 7553 * Check the word in front of the cursor for an abbreviation. | |
| 7554 * Called when the non-id character "c" has been entered. | |
| 7555 * When an abbreviation is recognized it is removed from the text and | |
| 7556 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7557 */ | |
| 7558 static int | |
|
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parents:
7799
diff
changeset
|
7559 echeck_abbr(int c) |
| 7 | 7560 { |
| 7561 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7562 * after moving around with cursor keys. */ | |
| 7563 if (p_paste || no_abbr || arrow_used) | |
| 7564 return FALSE; | |
| 7565 | |
| 7566 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7567 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7568 } | |
| 7569 | |
| 7570 /* | |
| 7571 * replace-stack functions | |
| 7572 * | |
| 7573 * When replacing characters, the replaced characters are remembered for each | |
| 7574 * new character. This is used to re-insert the old text when backspacing. | |
| 7575 * | |
| 7576 * There is a NUL headed list of characters for each character that is | |
| 7577 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7578 * headed list is put back for the deleted character. | |
| 7579 * | |
| 7580 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7581 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7582 * that were deleted (always white space). | |
| 7583 * | |
| 7584 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7585 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7586 * characters will be left on the stack above the newly inserted character. | |
| 7587 */ | |
| 7588 | |
| 298 | 7589 static char_u *replace_stack = NULL; |
| 7590 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7591 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7592 |
| 7593 void | |
|
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parents:
7799
diff
changeset
|
7594 replace_push( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7595 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7596 { |
| 7597 char_u *p; | |
| 7598 | |
| 7599 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7600 return; | |
| 7601 if (replace_stack_len <= replace_stack_nr) | |
| 7602 { | |
| 7603 replace_stack_len += 50; | |
| 7604 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7605 if (p == NULL) /* out of memory */ | |
| 7606 { | |
| 7607 replace_stack_len -= 50; | |
| 7608 return; | |
| 7609 } | |
| 7610 if (replace_stack != NULL) | |
| 7611 { | |
| 7612 mch_memmove(p, replace_stack, | |
| 7613 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7614 vim_free(replace_stack); | |
| 7615 } | |
| 7616 replace_stack = p; | |
| 7617 } | |
| 7618 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7619 if (replace_offset) | |
| 7620 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7621 *p = c; | |
| 7622 ++replace_stack_nr; | |
| 7623 } | |
| 7624 | |
| 1470 | 7625 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7626 /* | |
| 7627 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7628 * reverse byte order, so that the first byte is popped off first. | |
| 7629 * Return the number of bytes done (includes composing characters). | |
| 7630 */ | |
| 7631 int | |
|
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parents:
7799
diff
changeset
|
7632 replace_push_mb(char_u *p) |
| 1470 | 7633 { |
| 7634 int l = (*mb_ptr2len)(p); | |
| 7635 int j; | |
| 7636 | |
| 7637 for (j = l - 1; j >= 0; --j) | |
| 7638 replace_push(p[j]); | |
| 7639 return l; | |
| 7640 } | |
| 7641 #endif | |
| 7642 | |
| 7 | 7643 /* |
| 7644 * Pop one item from the replace stack. | |
| 7645 * return -1 if stack empty | |
| 7646 * return replaced character or NUL otherwise | |
| 7647 */ | |
| 7648 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7649 replace_pop(void) |
| 7 | 7650 { |
| 7651 if (replace_stack_nr == 0) | |
| 7652 return -1; | |
| 7653 return (int)replace_stack[--replace_stack_nr]; | |
| 7654 } | |
| 7655 | |
| 7656 /* | |
| 7657 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7658 * encountered. | |
| 7659 */ | |
| 7660 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7661 replace_join( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7662 int off) /* offset for which NUL to remove */ |
| 7 | 7663 { |
| 7664 int i; | |
| 7665 | |
| 7666 for (i = replace_stack_nr; --i >= 0; ) | |
| 7667 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7668 { | |
| 7669 --replace_stack_nr; | |
| 7670 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7671 (size_t)(replace_stack_nr - i)); | |
| 7672 return; | |
| 7673 } | |
| 7674 } | |
| 7675 | |
| 7676 /* | |
| 7677 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7678 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7679 */ | |
| 7680 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7681 replace_pop_ins(void) |
| 7 | 7682 { |
| 7683 int cc; | |
| 7684 int oldState = State; | |
| 7685 | |
| 7686 State = NORMAL; /* don't want REPLACE here */ | |
| 7687 while ((cc = replace_pop()) > 0) | |
| 7688 { | |
| 7689 #ifdef FEAT_MBYTE | |
| 7690 mb_replace_pop_ins(cc); | |
| 7691 #else | |
| 7692 ins_char(cc); | |
| 7693 #endif | |
| 7694 dec_cursor(); | |
| 7695 } | |
| 7696 State = oldState; | |
| 7697 } | |
| 7698 | |
| 7699 #ifdef FEAT_MBYTE | |
| 7700 /* | |
| 7701 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7702 * indicates a multi-byte char, pop the other bytes too. | |
| 7703 */ | |
| 7704 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7705 mb_replace_pop_ins(int cc) |
| 7 | 7706 { |
| 7707 int n; | |
| 3549 | 7708 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7709 int i; |
| 7710 int c; | |
| 7711 | |
| 7712 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7713 { | |
| 7714 buf[0] = cc; | |
| 7715 for (i = 1; i < n; ++i) | |
| 7716 buf[i] = replace_pop(); | |
| 7717 ins_bytes_len(buf, n); | |
| 7718 } | |
| 7719 else | |
| 7720 ins_char(cc); | |
| 7721 | |
| 7722 if (enc_utf8) | |
| 7723 /* Handle composing chars. */ | |
| 7724 for (;;) | |
| 7725 { | |
| 7726 c = replace_pop(); | |
| 7727 if (c == -1) /* stack empty */ | |
| 7728 break; | |
| 7729 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7730 { | |
| 7731 /* Not a multi-byte char, put it back. */ | |
| 7732 replace_push(c); | |
| 7733 break; | |
| 7734 } | |
| 7735 else | |
| 7736 { | |
| 7737 buf[0] = c; | |
| 7738 for (i = 1; i < n; ++i) | |
| 7739 buf[i] = replace_pop(); | |
| 7740 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7741 ins_bytes_len(buf, n); | |
| 7742 else | |
| 7743 { | |
| 7744 /* Not a composing char, put it back. */ | |
| 7745 for (i = n - 1; i >= 0; --i) | |
| 7746 replace_push(buf[i]); | |
| 7747 break; | |
| 7748 } | |
| 7749 } | |
| 7750 } | |
| 7751 } | |
| 7752 #endif | |
| 7753 | |
| 7754 /* | |
| 7755 * make the replace stack empty | |
| 7756 * (called when exiting replace mode) | |
| 7757 */ | |
| 7758 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7759 replace_flush(void) |
| 7 | 7760 { |
| 7761 vim_free(replace_stack); | |
| 7762 replace_stack = NULL; | |
| 7763 replace_stack_len = 0; | |
| 7764 replace_stack_nr = 0; | |
| 7765 } | |
| 7766 | |
| 7767 /* | |
| 7768 * Handle doing a BS for one character. | |
| 7769 * cc < 0: replace stack empty, just move cursor | |
| 7770 * cc == 0: character was inserted, delete it | |
| 7771 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7772 * and check for more characters to be put back | |
| 1782 | 7773 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7774 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7775 */ |
| 7776 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7777 replace_do_bs(int limit_col) |
| 7 | 7778 { |
| 7779 int cc; | |
| 7780 #ifdef FEAT_VREPLACE | |
| 7781 int orig_len = 0; | |
| 7782 int ins_len; | |
| 7783 int orig_vcols = 0; | |
| 7784 colnr_T start_vcol; | |
| 7785 char_u *p; | |
| 7786 int i; | |
| 7787 int vcol; | |
| 7788 #endif | |
| 7789 | |
| 7790 cc = replace_pop(); | |
| 7791 if (cc > 0) | |
| 7792 { | |
| 7793 #ifdef FEAT_VREPLACE | |
| 7794 if (State & VREPLACE_FLAG) | |
| 7795 { | |
| 7796 /* Get the number of screen cells used by the character we are | |
| 7797 * going to delete. */ | |
| 7798 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7799 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7800 } | |
| 7801 #endif | |
| 7802 #ifdef FEAT_MBYTE | |
| 7803 if (has_mbyte) | |
| 7804 { | |
| 1782 | 7805 (void)del_char_after_col(limit_col); |
| 7 | 7806 # ifdef FEAT_VREPLACE |
| 7807 if (State & VREPLACE_FLAG) | |
| 835 | 7808 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7809 # endif |
| 7810 replace_push(cc); | |
| 7811 } | |
| 7812 else | |
| 7813 #endif | |
| 7814 { | |
| 7815 pchar_cursor(cc); | |
| 7816 #ifdef FEAT_VREPLACE | |
| 7817 if (State & VREPLACE_FLAG) | |
| 835 | 7818 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7819 #endif |
| 7820 } | |
| 7821 replace_pop_ins(); | |
| 7822 | |
| 7823 #ifdef FEAT_VREPLACE | |
| 7824 if (State & VREPLACE_FLAG) | |
| 7825 { | |
| 7826 /* Get the number of screen cells used by the inserted characters */ | |
| 7827 p = ml_get_cursor(); | |
| 835 | 7828 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7829 vcol = start_vcol; |
| 7830 for (i = 0; i < ins_len; ++i) | |
| 7831 { | |
| 7832 vcol += chartabsize(p + i, vcol); | |
| 7833 #ifdef FEAT_MBYTE | |
| 474 | 7834 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7835 #endif |
| 7836 } | |
| 7837 vcol -= start_vcol; | |
| 7838 | |
| 7839 /* Delete spaces that were inserted after the cursor to keep the | |
| 7840 * text aligned. */ | |
| 7841 curwin->w_cursor.col += ins_len; | |
| 7842 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7843 { | |
| 7844 del_char(FALSE); | |
| 7845 ++orig_vcols; | |
| 7846 } | |
| 7847 curwin->w_cursor.col -= ins_len; | |
| 7848 } | |
| 7849 #endif | |
| 7850 | |
| 7851 /* mark the buffer as changed and prepare for displaying */ | |
| 7852 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7853 } | |
| 7854 else if (cc == 0) | |
| 1782 | 7855 (void)del_char_after_col(limit_col); |
| 7 | 7856 } |
| 7857 | |
| 7858 #ifdef FEAT_CINDENT | |
| 7859 /* | |
| 7860 * Return TRUE if C-indenting is on. | |
| 7861 */ | |
| 7862 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7863 cindent_on(void) |
| 7 | 7864 { |
| 7865 return (!p_paste && (curbuf->b_p_cin | |
| 7866 # ifdef FEAT_EVAL | |
| 7867 || *curbuf->b_p_inde != NUL | |
| 7868 # endif | |
| 7869 )); | |
| 7870 } | |
| 7871 #endif | |
| 7872 | |
| 7873 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7874 /* | |
| 7875 * Re-indent the current line, based on the current contents of it and the | |
| 7876 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7877 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7878 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7879 */ | |
| 7880 | |
| 7881 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7882 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7883 { |
| 6971 | 7884 int amount = get_the_indent(); |
| 7885 | |
| 7886 if (amount >= 0) | |
| 7887 { | |
| 7888 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7889 if (linewhite(curwin->w_cursor.lnum)) | |
| 7890 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7891 } | |
| 7 | 7892 } |
| 7893 | |
| 7894 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7895 fix_indent(void) |
| 7 | 7896 { |
| 7897 if (p_paste) | |
| 7898 return; | |
| 7899 # ifdef FEAT_LISP | |
| 7900 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7901 fixthisline(get_lisp_indent); | |
| 7902 # endif | |
| 7903 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7904 else | |
| 7905 # endif | |
| 7906 # ifdef FEAT_CINDENT | |
| 7907 if (cindent_on()) | |
| 7908 do_c_expr_indent(); | |
| 7909 # endif | |
| 7910 } | |
| 7911 | |
| 7912 #endif | |
| 7913 | |
| 7914 #ifdef FEAT_CINDENT | |
| 7915 /* | |
| 7916 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7917 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7918 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7919 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7920 * | |
| 7921 * "keytyped" can have a few special values: | |
| 7922 * KEY_OPEN_FORW | |
| 7923 * KEY_OPEN_BACK | |
| 7924 * KEY_COMPLETE just finished completion. | |
| 7925 * | |
| 7926 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7927 */ | |
| 7928 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7929 in_cinkeys( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7930 int keytyped, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7931 int when, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7932 int line_is_empty) |
| 7 | 7933 { |
| 7934 char_u *look; | |
| 7935 int try_match; | |
| 7936 int try_match_word; | |
| 7937 char_u *p; | |
| 7938 char_u *line; | |
| 7939 int icase; | |
| 7940 int i; | |
| 7941 | |
| 2025 | 7942 if (keytyped == NUL) |
| 7943 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 7944 return FALSE; | |
| 7945 | |
| 7 | 7946 #ifdef FEAT_EVAL |
| 7947 if (*curbuf->b_p_inde != NUL) | |
| 7948 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 7949 else | |
| 7950 #endif | |
| 7951 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 7952 while (*look) | |
| 7953 { | |
| 7954 /* | |
| 7955 * Find out if we want to try a match with this key, depending on | |
| 7956 * 'when' and a '*' or '!' before the key. | |
| 7957 */ | |
| 7958 switch (when) | |
| 7959 { | |
| 7960 case '*': try_match = (*look == '*'); break; | |
| 7961 case '!': try_match = (*look == '!'); break; | |
| 7962 default: try_match = (*look != '*'); break; | |
| 7963 } | |
| 7964 if (*look == '*' || *look == '!') | |
| 7965 ++look; | |
| 7966 | |
| 7967 /* | |
| 7968 * If there is a '0', only accept a match if the line is empty. | |
| 7969 * But may still match when typing last char of a word. | |
| 7970 */ | |
| 7971 if (*look == '0') | |
| 7972 { | |
| 7973 try_match_word = try_match; | |
| 7974 if (!line_is_empty) | |
| 7975 try_match = FALSE; | |
| 7976 ++look; | |
| 7977 } | |
| 7978 else | |
| 7979 try_match_word = FALSE; | |
| 7980 | |
| 7981 /* | |
| 7982 * does it look like a control character? | |
| 7983 */ | |
| 7984 if (*look == '^' | |
| 7985 #ifdef EBCDIC | |
| 7986 && (Ctrl_chr(look[1]) != 0) | |
| 7987 #else | |
| 7988 && look[1] >= '?' && look[1] <= '_' | |
| 7989 #endif | |
| 7990 ) | |
| 7991 { | |
| 7992 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 7993 return TRUE; | |
| 7994 look += 2; | |
| 7995 } | |
| 7996 /* | |
| 7997 * 'o' means "o" command, open forward. | |
| 7998 * 'O' means "O" command, open backward. | |
| 7999 */ | |
| 8000 else if (*look == 'o') | |
| 8001 { | |
| 8002 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8003 return TRUE; | |
| 8004 ++look; | |
| 8005 } | |
| 8006 else if (*look == 'O') | |
| 8007 { | |
| 8008 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8009 return TRUE; | |
| 8010 ++look; | |
| 8011 } | |
| 8012 | |
| 8013 /* | |
| 8014 * 'e' means to check for "else" at start of line and just before the | |
| 8015 * cursor. | |
| 8016 */ | |
| 8017 else if (*look == 'e') | |
| 8018 { | |
| 8019 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8020 { | |
| 8021 p = ml_get_curline(); | |
| 8022 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8023 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8024 return TRUE; | |
| 8025 } | |
| 8026 ++look; | |
| 8027 } | |
| 8028 | |
| 8029 /* | |
| 8030 * ':' only causes an indent if it is at the end of a label or case | |
| 8031 * statement, or when it was before typing the ':' (to fix | |
| 8032 * class::method for C++). | |
| 8033 */ | |
| 8034 else if (*look == ':') | |
| 8035 { | |
| 8036 if (try_match && keytyped == ':') | |
| 8037 { | |
| 8038 p = ml_get_curline(); | |
| 5442 | 8039 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8040 return TRUE; |
| 1300 | 8041 /* Need to get the line again after cin_islabel(). */ |
| 8042 p = ml_get_curline(); | |
| 7 | 8043 if (curwin->w_cursor.col > 2 |
| 8044 && p[curwin->w_cursor.col - 1] == ':' | |
| 8045 && p[curwin->w_cursor.col - 2] == ':') | |
| 8046 { | |
| 8047 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
5ffe000a9ecf
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8048 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8049 || cin_islabel()); |
| 7 | 8050 p = ml_get_curline(); |
| 8051 p[curwin->w_cursor.col - 1] = ':'; | |
| 8052 if (i) | |
| 8053 return TRUE; | |
| 8054 } | |
| 8055 } | |
| 8056 ++look; | |
| 8057 } | |
| 8058 | |
| 8059 | |
| 8060 /* | |
| 8061 * Is it a key in <>, maybe? | |
| 8062 */ | |
| 8063 else if (*look == '<') | |
| 8064 { | |
| 8065 if (try_match) | |
| 8066 { | |
| 8067 /* | |
| 8068 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8069 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8070 * >, *, : and ! keys if they really really want to. | |
| 8071 */ | |
| 8072 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8073 && keytyped == look[1]) | |
| 8074 return TRUE; | |
| 8075 | |
| 8076 if (keytyped == get_special_key_code(look + 1)) | |
| 8077 return TRUE; | |
| 8078 } | |
| 8079 while (*look && *look != '>') | |
| 8080 look++; | |
| 8081 while (*look == '>') | |
| 8082 look++; | |
| 8083 } | |
| 8084 | |
| 8085 /* | |
| 8086 * Is it a word: "=word"? | |
| 8087 */ | |
| 8088 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8089 { | |
| 8090 ++look; | |
| 8091 if (*look == '~') | |
| 8092 { | |
| 8093 icase = TRUE; | |
| 8094 ++look; | |
| 8095 } | |
| 8096 else | |
| 8097 icase = FALSE; | |
| 8098 p = vim_strchr(look, ','); | |
| 8099 if (p == NULL) | |
| 8100 p = look + STRLEN(look); | |
| 8101 if ((try_match || try_match_word) | |
| 8102 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8103 { | |
| 8104 int match = FALSE; | |
| 8105 | |
| 8106 #ifdef FEAT_INS_EXPAND | |
| 8107 if (keytyped == KEY_COMPLETE) | |
| 8108 { | |
| 8109 char_u *s; | |
| 8110 | |
| 8111 /* Just completed a word, check if it starts with "look". | |
| 8112 * search back for the start of a word. */ | |
| 8113 line = ml_get_curline(); | |
| 8114 # ifdef FEAT_MBYTE | |
| 8115 if (has_mbyte) | |
| 8116 { | |
| 8117 char_u *n; | |
| 8118 | |
| 8119 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8120 { | |
| 8121 n = mb_prevptr(line, s); | |
| 8122 if (!vim_iswordp(n)) | |
| 8123 break; | |
| 8124 } | |
| 8125 } | |
| 8126 else | |
| 8127 # endif | |
| 8128 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8129 if (!vim_iswordc(s[-1])) | |
| 8130 break; | |
| 8131 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8132 && (icase | |
| 8133 ? MB_STRNICMP(s, look, p - look) | |
| 8134 : STRNCMP(s, look, p - look)) == 0) | |
| 8135 match = TRUE; | |
| 8136 } | |
| 8137 else | |
| 8138 #endif | |
| 8139 /* TODO: multi-byte */ | |
| 8140 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8141 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8142 { | |
| 8143 line = ml_get_cursor(); | |
| 8144 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8145 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8146 && (icase | |
| 8147 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8148 : STRNCMP(line - (p - look), look, p - look)) | |
| 8149 == 0) | |
| 8150 match = TRUE; | |
| 8151 } | |
| 8152 if (match && try_match_word && !try_match) | |
| 8153 { | |
| 8154 /* "0=word": Check if there are only blanks before the | |
| 8155 * word. */ | |
| 8156 line = ml_get_curline(); | |
| 8157 if ((int)(skipwhite(line) - line) != | |
| 8158 (int)(curwin->w_cursor.col - (p - look))) | |
| 8159 match = FALSE; | |
| 8160 } | |
| 8161 if (match) | |
| 8162 return TRUE; | |
| 8163 } | |
| 8164 look = p; | |
| 8165 } | |
| 8166 | |
| 8167 /* | |
| 8168 * ok, it's a boring generic character. | |
| 8169 */ | |
| 8170 else | |
| 8171 { | |
| 8172 if (try_match && *look == keytyped) | |
| 8173 return TRUE; | |
| 8174 ++look; | |
| 8175 } | |
| 8176 | |
| 8177 /* | |
| 8178 * Skip over ", ". | |
| 8179 */ | |
| 8180 look = skip_to_option_part(look); | |
| 8181 } | |
| 8182 return FALSE; | |
| 8183 } | |
| 8184 #endif /* FEAT_CINDENT */ | |
| 8185 | |
| 8186 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8187 /* | |
| 8188 * Map Hebrew keyboard when in hkmap mode. | |
| 8189 */ | |
| 8190 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8191 hkmap(int c) |
| 7 | 8192 { |
| 8193 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8194 { | |
| 8195 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8196 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8197 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8198 static char_u map[26] = | |
| 8199 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8200 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8201 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8202 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8203 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8204 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8205 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8206 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8207 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8208 | |
| 8209 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8210 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8211 /* '-1'='sofit' */ | |
| 8212 else if (c == 'x') | |
| 8213 return 'X'; | |
| 8214 else if (c == 'q') | |
| 8215 return '\''; /* {geresh}={'} */ | |
| 8216 else if (c == 246) | |
| 8217 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8218 else if (c == 228) | |
| 8219 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8220 else if (c == 252) | |
| 8221 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8222 #ifdef EBCDIC | |
| 8223 else if (islower(c)) | |
| 8224 #else | |
| 8225 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8226 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8227 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8228 * munged and won't work if e.g. searching for Hebrew text. | |
| 8229 */ | |
| 8230 else if (c >= 'a' && c <= 'z') | |
| 8231 #endif | |
| 8232 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8233 else | |
| 8234 return c; | |
| 8235 } | |
| 8236 else | |
| 8237 { | |
| 8238 switch (c) | |
| 8239 { | |
| 8240 case '`': return ';'; | |
| 8241 case '/': return '.'; | |
| 8242 case '\'': return ','; | |
| 8243 case 'q': return '/'; | |
| 8244 case 'w': return '\''; | |
| 8245 | |
| 8246 /* Hebrew letters - set offset from 'a' */ | |
| 8247 case ',': c = '{'; break; | |
| 8248 case '.': c = 'v'; break; | |
| 8249 case ';': c = 't'; break; | |
| 8250 default: { | |
| 8251 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8252 | |
| 8253 #ifdef EBCDIC | |
| 8254 /* see note about islower() above */ | |
| 8255 if (!islower(c)) | |
| 8256 #else | |
| 8257 if (c < 'a' || c > 'z') | |
| 8258 #endif | |
| 8259 return c; | |
| 8260 c = str[CharOrdLow(c)]; | |
| 8261 break; | |
| 8262 } | |
| 8263 } | |
| 8264 | |
| 8265 return (int)(CharOrdLow(c) + p_aleph); | |
| 8266 } | |
| 8267 } | |
| 8268 #endif | |
| 8269 | |
| 8270 static void | |
|
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parents:
7799
diff
changeset
|
8271 ins_reg(void) |
| 7 | 8272 { |
| 8273 int need_redraw = FALSE; | |
| 8274 int regname; | |
| 8275 int literally = 0; | |
| 844 | 8276 int vis_active = VIsual_active; |
| 7 | 8277 |
| 8278 /* | |
| 8279 * If we are going to wait for a character, show a '"'. | |
| 8280 */ | |
| 8281 pc_status = PC_STATUS_UNSET; | |
| 8282 if (redrawing() && !char_avail()) | |
| 8283 { | |
| 8284 /* may need to redraw when no more chars available now */ | |
| 661 | 8285 ins_redraw(FALSE); |
| 7 | 8286 |
| 8287 edit_putchar('"', TRUE); | |
| 8288 #ifdef FEAT_CMDL_INFO | |
| 8289 add_to_showcmd_c(Ctrl_R); | |
| 8290 #endif | |
| 8291 } | |
| 8292 | |
| 8293 #ifdef USE_ON_FLY_SCROLL | |
| 8294 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8295 #endif | |
| 8296 | |
| 8297 /* | |
| 8298 * Don't map the register name. This also prevents the mode message to be | |
| 8299 * deleted when ESC is hit. | |
| 8300 */ | |
| 8301 ++no_mapping; | |
| 1389 | 8302 regname = plain_vgetc(); |
| 7 | 8303 LANGMAP_ADJUST(regname, TRUE); |
| 8304 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8305 { | |
| 8306 /* Get a third key for literal register insertion */ | |
| 8307 literally = regname; | |
| 8308 #ifdef FEAT_CMDL_INFO | |
| 8309 add_to_showcmd_c(literally); | |
| 8310 #endif | |
| 1389 | 8311 regname = plain_vgetc(); |
| 7 | 8312 LANGMAP_ADJUST(regname, TRUE); |
| 8313 } | |
| 8314 --no_mapping; | |
| 8315 | |
| 8316 #ifdef FEAT_EVAL | |
|
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|
8317 /* Don't call u_sync() while typing the expression or giving an error |
|
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diff
changeset
|
8318 * message for it. Only call it explicitly. */ |
| 7 | 8319 ++no_u_sync; |
| 8320 if (regname == '=') | |
| 8321 { | |
| 133 | 8322 # ifdef USE_IM_CONTROL |
| 7 | 8323 int im_on = im_get_status(); |
| 133 | 8324 # endif |
|
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|
8325 /* Sync undo when evaluating the expression calls setline() or |
|
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diff
changeset
|
8326 * append(), so that it can be undone separately. */ |
|
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|
8327 u_sync_once = 2; |
|
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diff
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|
8328 |
| 7 | 8329 regname = get_expr_register(); |
| 133 | 8330 # ifdef USE_IM_CONTROL |
| 7 | 8331 /* Restore the Input Method. */ |
| 8332 if (im_on) | |
| 8333 im_set_active(TRUE); | |
| 133 | 8334 # endif |
| 7 | 8335 } |
| 140 | 8336 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8337 { | |
| 6949 | 8338 vim_beep(BO_REG); |
| 7 | 8339 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8340 } |
| 7 | 8341 else |
| 8342 { | |
| 8343 #endif | |
| 8344 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8345 { | |
| 8346 /* Append the command to the redo buffer. */ | |
| 8347 AppendCharToRedobuff(Ctrl_R); | |
| 8348 AppendCharToRedobuff(literally); | |
| 8349 AppendCharToRedobuff(regname); | |
| 8350 | |
| 8351 do_put(regname, BACKWARD, 1L, | |
| 8352 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8353 } | |
| 8354 else if (insert_reg(regname, literally) == FAIL) | |
| 8355 { | |
| 6949 | 8356 vim_beep(BO_REG); |
| 7 | 8357 need_redraw = TRUE; /* remove the '"' */ |
| 8358 } | |
| 133 | 8359 else if (stop_insert_mode) |
| 8360 /* When the '=' register was used and a function was invoked that | |
| 8361 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8362 * insert anything, need to remove the '"' */ | |
| 8363 need_redraw = TRUE; | |
| 8364 | |
| 7 | 8365 #ifdef FEAT_EVAL |
| 8366 } | |
| 8367 --no_u_sync; | |
|
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|
8368 if (u_sync_once == 1) |
|
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diff
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|
8369 ins_need_undo = TRUE; |
|
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diff
changeset
|
8370 u_sync_once = 0; |
| 7 | 8371 #endif |
| 8372 #ifdef FEAT_CMDL_INFO | |
| 8373 clear_showcmd(); | |
| 8374 #endif | |
| 8375 | |
| 8376 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8377 if (need_redraw || stuff_empty()) | |
| 8378 edit_unputchar(); | |
| 844 | 8379 |
| 8380 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8381 if (!vis_active && VIsual_active) | |
| 8382 end_visual_mode(); | |
| 7 | 8383 } |
| 8384 | |
| 8385 /* | |
| 8386 * CTRL-G commands in Insert mode. | |
| 8387 */ | |
| 8388 static void | |
|
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parents:
7799
diff
changeset
|
8389 ins_ctrl_g(void) |
| 7 | 8390 { |
| 8391 int c; | |
| 8392 | |
| 8393 #ifdef FEAT_INS_EXPAND | |
| 8394 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8395 setcursor(); | |
| 8396 #endif | |
| 8397 | |
| 8398 /* | |
| 8399 * Don't map the second key. This also prevents the mode message to be | |
| 8400 * deleted when ESC is hit. | |
| 8401 */ | |
| 8402 ++no_mapping; | |
| 1389 | 8403 c = plain_vgetc(); |
| 7 | 8404 --no_mapping; |
| 8405 switch (c) | |
| 8406 { | |
| 8407 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8408 case K_UP: | |
| 8409 case Ctrl_K: | |
| 8410 case 'k': ins_up(TRUE); | |
| 8411 break; | |
| 8412 | |
| 8413 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8414 case K_DOWN: | |
| 8415 case Ctrl_J: | |
| 8416 case 'j': ins_down(TRUE); | |
| 8417 break; | |
| 8418 | |
| 8419 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8420 case 'u': u_sync(TRUE); |
| 7 | 8421 ins_need_undo = TRUE; |
| 626 | 8422 |
| 8423 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8424 * a line to the previous one must save for undo. */ |
| 5680 | 8425 update_Insstart_orig = FALSE; |
| 626 | 8426 Insstart = curwin->w_cursor; |
| 7 | 8427 break; |
| 8428 | |
|
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diff
changeset
|
8429 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8430 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
8431 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8432 * without breaking undo. */ |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8433 dont_sync_undo = MAYBE; |
|
c8efa41dd451
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parents:
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diff
changeset
|
8434 break; |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
8435 |
| 7 | 8436 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8437 default: vim_beep(BO_CTRLG); |
| 7 | 8438 } |
| 8439 } | |
| 8440 | |
| 8441 /* | |
| 449 | 8442 * CTRL-^ in Insert mode. |
| 8443 */ | |
| 8444 static void | |
|
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7799
diff
changeset
|
8445 ins_ctrl_hat(void) |
| 449 | 8446 { |
| 782 | 8447 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8448 { |
| 8449 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8450 if (State & LANGMAP) | |
| 8451 { | |
| 8452 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8453 State &= ~LANGMAP; | |
| 8454 } | |
| 8455 else | |
| 8456 { | |
| 8457 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8458 State |= LANGMAP; | |
| 8459 #ifdef USE_IM_CONTROL | |
| 8460 im_set_active(FALSE); | |
| 8461 #endif | |
| 8462 } | |
| 8463 } | |
| 8464 #ifdef USE_IM_CONTROL | |
| 8465 else | |
| 8466 { | |
| 8467 /* There are no ":lmap" mappings, toggle IM */ | |
| 8468 if (im_get_status()) | |
| 8469 { | |
| 8470 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8471 im_set_active(FALSE); | |
| 8472 } | |
| 8473 else | |
| 8474 { | |
| 8475 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8476 State &= ~LANGMAP; | |
| 8477 im_set_active(TRUE); | |
| 8478 } | |
| 8479 } | |
| 8480 #endif | |
| 8481 set_iminsert_global(); | |
| 8482 showmode(); | |
| 8483 #ifdef FEAT_GUI | |
| 8484 /* may show different cursor shape or color */ | |
| 8485 if (gui.in_use) | |
| 8486 gui_update_cursor(TRUE, FALSE); | |
| 8487 #endif | |
| 8488 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 8489 /* Show/unshow value of 'keymap' in status lines. */ | |
| 8490 status_redraw_curbuf(); | |
| 8491 #endif | |
| 8492 } | |
| 8493 | |
| 8494 /* | |
| 7 | 8495 * Handle ESC in insert mode. |
| 8496 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8497 * insert. | |
| 8498 */ | |
| 8499 static int | |
|
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7799
diff
changeset
|
8500 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8501 long *count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8502 int cmdchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8503 int nomove) /* don't move cursor */ |
| 7 | 8504 { |
| 8505 int temp; | |
| 8506 static int disabled_redraw = FALSE; | |
| 8507 | |
| 744 | 8508 #ifdef FEAT_SPELL |
| 449 | 8509 check_spell_redraw(); |
| 8510 #endif | |
| 7 | 8511 #if defined(FEAT_HANGULIN) |
| 8512 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8513 hangul_input_state_set(0); | |
| 8514 # endif | |
| 8515 if (composing_hangul) | |
| 8516 { | |
| 8517 push_raw_key(composing_hangul_buffer, 2); | |
| 8518 composing_hangul = 0; | |
| 8519 } | |
| 8520 #endif | |
| 8521 | |
| 8522 temp = curwin->w_cursor.col; | |
| 8523 if (disabled_redraw) | |
| 8524 { | |
| 8525 --RedrawingDisabled; | |
| 8526 disabled_redraw = FALSE; | |
| 8527 } | |
| 8528 if (!arrow_used) | |
| 8529 { | |
| 8530 /* | |
| 8531 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8532 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8533 * when "count" is non-zero. | |
| 7 | 8534 */ |
| 8535 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8536 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8537 |
| 8538 /* | |
| 8539 * Repeating insert may take a long time. Check for | |
| 8540 * interrupt now and then. | |
| 8541 */ | |
| 8542 if (*count > 0) | |
| 8543 { | |
| 8544 line_breakcheck(); | |
| 8545 if (got_int) | |
| 8546 *count = 0; | |
| 8547 } | |
| 8548 | |
| 8549 if (--*count > 0) /* repeat what was typed */ | |
| 8550 { | |
| 164 | 8551 /* Vi repeats the insert without replacing characters. */ |
| 8552 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8553 State &= ~REPLACE_FLAG; | |
| 8554 | |
| 7 | 8555 (void)start_redo_ins(); |
| 8556 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8557 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8558 ++RedrawingDisabled; |
| 8559 disabled_redraw = TRUE; | |
| 8560 return FALSE; /* repeat the insert */ | |
| 8561 } | |
| 5434 | 8562 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8563 undisplay_dollar(); |
| 8564 } | |
| 8565 | |
| 8566 /* When an autoindent was removed, curswant stays after the | |
| 8567 * indent */ | |
| 8568 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8569 curwin->w_set_curswant = TRUE; | |
| 8570 | |
| 8571 /* Remember the last Insert position in the '^ mark. */ | |
| 8572 if (!cmdmod.keepjumps) | |
| 8573 curbuf->b_last_insert = curwin->w_cursor; | |
| 8574 | |
| 8575 /* | |
| 8576 * The cursor should end up on the last inserted character. | |
| 477 | 8577 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8578 */ |
| 477 | 8579 if (!nomove |
| 8580 && (curwin->w_cursor.col != 0 | |
| 7 | 8581 #ifdef FEAT_VIRTUALEDIT |
| 8582 || curwin->w_cursor.coladd > 0 | |
| 8583 #endif | |
| 477 | 8584 ) |
| 8585 && (restart_edit == NUL | |
| 5735 | 8586 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8587 #ifdef FEAT_RIGHTLEFT |
| 8588 && !revins_on | |
| 8589 #endif | |
| 8590 ) | |
| 8591 { | |
| 8592 #ifdef FEAT_VIRTUALEDIT | |
| 8593 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8594 { | |
| 8595 oneleft(); | |
| 8596 if (restart_edit != NUL) | |
| 8597 ++curwin->w_cursor.coladd; | |
| 8598 } | |
| 8599 else | |
| 8600 #endif | |
| 8601 { | |
| 8602 --curwin->w_cursor.col; | |
| 8603 #ifdef FEAT_MBYTE | |
| 8604 /* Correct cursor for multi-byte character. */ | |
| 8605 if (has_mbyte) | |
| 8606 mb_adjust_cursor(); | |
| 8607 #endif | |
| 8608 } | |
| 8609 } | |
| 8610 | |
| 8611 #ifdef USE_IM_CONTROL | |
| 8612 /* Disable IM to allow typing English directly for Normal mode commands. | |
| 8613 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8614 * well). */ | |
| 8615 if (!(State & LANGMAP)) | |
| 8616 im_save_status(&curbuf->b_p_iminsert); | |
| 8617 im_set_active(FALSE); | |
| 8618 #endif | |
| 8619 | |
| 8620 State = NORMAL; | |
| 8621 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8622 changed_cline_bef_curs(); | |
| 8623 | |
| 8624 #ifdef FEAT_MOUSE | |
| 8625 setmouse(); | |
| 8626 #endif | |
| 8627 #ifdef CURSOR_SHAPE | |
| 8628 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8629 #endif | |
|
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diff
changeset
|
8630 if (!p_ek) |
|
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diff
changeset
|
8631 /* Re-enable bracketed paste mode. */ |
|
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10682
diff
changeset
|
8632 out_str(T_BE); |
| 7 | 8633 |
| 8634 /* | |
| 8635 * When recording or for CTRL-O, need to display the new mode. | |
| 8636 * Otherwise remove the mode message. | |
| 8637 */ | |
| 8638 if (Recording || restart_edit != NUL) | |
| 8639 showmode(); | |
| 8640 else if (p_smd) | |
| 8641 MSG(""); | |
| 8642 | |
| 8643 return TRUE; /* exit Insert mode */ | |
| 8644 } | |
| 8645 | |
| 8646 #ifdef FEAT_RIGHTLEFT | |
| 8647 /* | |
| 8648 * Toggle language: hkmap and revins_on. | |
| 8649 * Move to end of reverse inserted text. | |
| 8650 */ | |
| 8651 static void | |
|
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parents:
7799
diff
changeset
|
8652 ins_ctrl_(void) |
| 7 | 8653 { |
| 8654 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8655 { | |
| 8656 while (gchar_cursor() != NUL && revins_chars--) | |
| 8657 ++curwin->w_cursor.col; | |
| 8658 } | |
| 8659 p_ri = !p_ri; | |
| 8660 revins_on = (State == INSERT && p_ri); | |
| 8661 if (revins_on) | |
| 8662 { | |
| 8663 revins_scol = curwin->w_cursor.col; | |
| 8664 revins_legal++; | |
| 8665 revins_chars = 0; | |
| 8666 undisplay_dollar(); | |
| 8667 } | |
| 8668 else | |
| 8669 revins_scol = -1; | |
| 8670 #ifdef FEAT_FKMAP | |
| 8671 if (p_altkeymap) | |
| 8672 { | |
| 8673 /* | |
| 8674 * to be consistent also for redo command, using '.' | |
| 8675 * set arrow_used to true and stop it - causing to redo | |
| 8676 * characters entered in one mode (normal/reverse insert). | |
| 8677 */ | |
| 8678 arrow_used = TRUE; | |
| 8679 (void)stop_arrow(); | |
| 8680 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8681 if (p_fkmap && p_ri) | |
| 8682 State = INSERT; | |
| 8683 } | |
| 8684 else | |
| 8685 #endif | |
| 8686 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8687 showmode(); | |
| 8688 } | |
| 8689 #endif | |
| 8690 | |
| 8691 /* | |
| 8692 * If 'keymodel' contains "startsel", may start selection. | |
| 8693 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8694 */ | |
| 8695 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8696 ins_start_select(int c) |
| 7 | 8697 { |
| 8698 if (km_startsel) | |
| 8699 switch (c) | |
| 8700 { | |
| 8701 case K_KHOME: | |
| 8702 case K_KEND: | |
| 8703 case K_PAGEUP: | |
| 8704 case K_KPAGEUP: | |
| 8705 case K_PAGEDOWN: | |
| 8706 case K_KPAGEDOWN: | |
| 8707 # ifdef MACOS | |
| 8708 case K_LEFT: | |
| 8709 case K_RIGHT: | |
| 8710 case K_UP: | |
| 8711 case K_DOWN: | |
| 8712 case K_END: | |
| 8713 case K_HOME: | |
| 8714 # endif | |
| 8715 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8716 break; | |
| 8717 /* FALLTHROUGH */ | |
| 8718 case K_S_LEFT: | |
| 8719 case K_S_RIGHT: | |
| 8720 case K_S_UP: | |
| 8721 case K_S_DOWN: | |
| 8722 case K_S_END: | |
| 8723 case K_S_HOME: | |
| 8724 /* Start selection right away, the cursor can move with | |
| 8725 * CTRL-O when beyond the end of the line. */ | |
| 8726 start_selection(); | |
| 8727 | |
| 8728 /* Execute the key in (insert) Select mode. */ | |
| 8729 stuffcharReadbuff(Ctrl_O); | |
| 8730 if (mod_mask) | |
| 8731 { | |
| 8732 char_u buf[4]; | |
| 8733 | |
| 8734 buf[0] = K_SPECIAL; | |
| 8735 buf[1] = KS_MODIFIER; | |
| 8736 buf[2] = mod_mask; | |
| 8737 buf[3] = NUL; | |
| 8738 stuffReadbuff(buf); | |
| 8739 } | |
| 8740 stuffcharReadbuff(c); | |
| 8741 return TRUE; | |
| 8742 } | |
| 8743 return FALSE; | |
| 8744 } | |
| 8745 | |
| 8746 /* | |
| 4352 | 8747 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8748 */ |
| 8749 static void | |
|
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parents:
7799
diff
changeset
|
8750 ins_insert(int replaceState) |
| 449 | 8751 { |
| 8752 #ifdef FEAT_FKMAP | |
| 8753 if (p_fkmap && p_ri) | |
| 8754 { | |
| 8755 beep_flush(); | |
| 8756 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8757 return; | |
| 8758 } | |
| 8759 #endif | |
| 8760 | |
| 8761 #ifdef FEAT_AUTOCMD | |
| 532 | 8762 # ifdef FEAT_EVAL |
| 449 | 8763 set_vim_var_string(VV_INSERTMODE, |
| 8764 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8765 # ifdef FEAT_VREPLACE |
| 8766 replaceState == VREPLACE ? "v" : | |
| 8767 # endif | |
| 8768 "r"), 1); | |
| 532 | 8769 # endif |
| 449 | 8770 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8771 #endif | |
| 8772 if (State & REPLACE_FLAG) | |
| 8773 State = INSERT | (State & LANGMAP); | |
| 8774 else | |
| 8775 State = replaceState | (State & LANGMAP); | |
| 8776 AppendCharToRedobuff(K_INS); | |
| 8777 showmode(); | |
| 8778 #ifdef CURSOR_SHAPE | |
| 8779 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8780 #endif | |
| 8781 } | |
| 8782 | |
| 8783 /* | |
| 8784 * Pressed CTRL-O in Insert mode. | |
| 8785 */ | |
| 8786 static void | |
|
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parents:
7799
diff
changeset
|
8787 ins_ctrl_o(void) |
| 449 | 8788 { |
| 8789 #ifdef FEAT_VREPLACE | |
| 8790 if (State & VREPLACE_FLAG) | |
| 8791 restart_edit = 'V'; | |
| 8792 else | |
| 8793 #endif | |
| 8794 if (State & REPLACE_FLAG) | |
| 8795 restart_edit = 'R'; | |
| 8796 else | |
| 8797 restart_edit = 'I'; | |
| 8798 #ifdef FEAT_VIRTUALEDIT | |
| 8799 if (virtual_active()) | |
| 8800 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8801 else | |
| 8802 #endif | |
| 8803 ins_at_eol = (gchar_cursor() == NUL); | |
| 8804 } | |
| 8805 | |
| 8806 /* | |
| 7 | 8807 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8808 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8809 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8810 * with vi. But vi only supports ^T and ^D after an |
| 8811 * autoindent, we support it everywhere. | |
| 8812 */ | |
| 8813 static void | |
|
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parents:
7799
diff
changeset
|
8814 ins_shift(int c, int lastc) |
| 7 | 8815 { |
| 8816 if (stop_arrow() == FAIL) | |
| 8817 return; | |
| 8818 AppendCharToRedobuff(c); | |
| 8819 | |
| 8820 /* | |
| 8821 * 0^D and ^^D: remove all indent. | |
| 8822 */ | |
| 1330 | 8823 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8824 && curwin->w_cursor.col > 0) | |
| 7 | 8825 { |
| 8826 --curwin->w_cursor.col; | |
| 8827 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8828 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8829 if (State & REPLACE_FLAG) | |
| 8830 replace_pop_ins(); | |
| 8831 if (lastc == '^') | |
| 8832 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8833 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8834 } |
| 8835 else | |
| 1516 | 8836 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8837 |
| 8838 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8839 did_ai = FALSE; | |
| 8840 #ifdef FEAT_SMARTINDENT | |
| 8841 did_si = FALSE; | |
| 8842 can_si = FALSE; | |
| 8843 can_si_back = FALSE; | |
| 8844 #endif | |
| 8845 #ifdef FEAT_CINDENT | |
| 8846 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8847 #endif | |
| 8848 } | |
| 8849 | |
| 8850 static void | |
|
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parents:
7799
diff
changeset
|
8851 ins_del(void) |
| 7 | 8852 { |
| 8853 int temp; | |
| 8854 | |
| 8855 if (stop_arrow() == FAIL) | |
| 8856 return; | |
| 8857 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8858 { | |
| 8859 temp = curwin->w_cursor.col; | |
| 8860 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8861 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8862 vim_beep(BO_BS); |
| 7 | 8863 else |
| 8864 curwin->w_cursor.col = temp; | |
| 8865 } | |
| 6949 | 8866 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8867 vim_beep(BO_BS); | |
| 7 | 8868 did_ai = FALSE; |
| 8869 #ifdef FEAT_SMARTINDENT | |
| 8870 did_si = FALSE; | |
| 8871 can_si = FALSE; | |
| 8872 can_si_back = FALSE; | |
| 8873 #endif | |
| 8874 AppendCharToRedobuff(K_DEL); | |
| 8875 } | |
| 8876 | |
|
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parents:
7141
diff
changeset
|
8877 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8878 |
| 8879 /* | |
| 8880 * Delete one character for ins_bs(). | |
| 8881 */ | |
| 8882 static void | |
|
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parents:
7799
diff
changeset
|
8883 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8884 { |
| 8885 dec_cursor(); | |
| 8886 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8887 if (State & REPLACE_FLAG) | |
| 8888 { | |
| 8889 /* Don't delete characters before the insert point when in | |
| 8890 * Replace mode */ | |
| 8891 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8892 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8893 replace_do_bs(-1); |
| 1460 | 8894 } |
| 8895 else | |
| 8896 (void)del_char(FALSE); | |
| 8897 } | |
| 8898 | |
| 7 | 8899 /* |
| 8900 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8901 * Return TRUE when backspace was actually used. | |
| 8902 */ | |
| 8903 static int | |
|
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parents:
7799
diff
changeset
|
8904 ins_bs( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8905 int c, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8906 int mode, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8907 int *inserted_space_p) |
| 7 | 8908 { |
| 8909 linenr_T lnum; | |
| 8910 int cc; | |
| 8911 int temp = 0; /* init for GCC */ | |
| 1872 | 8912 colnr_T save_col; |
| 7 | 8913 colnr_T mincol; |
| 8914 int did_backspace = FALSE; | |
| 8915 int in_indent; | |
| 8916 int oldState; | |
| 8917 #ifdef FEAT_MBYTE | |
| 714 | 8918 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8919 #endif |
| 8920 | |
| 8921 /* | |
| 8922 * can't delete anything in an empty file | |
| 8923 * can't backup past first character in buffer | |
| 8924 * can't backup past starting point unless 'backspace' > 1 | |
| 8925 * can backup to a previous line if 'backspace' == 0 | |
| 8926 */ | |
| 8927 if ( bufempty() | |
| 8928 || ( | |
| 8929 #ifdef FEAT_RIGHTLEFT | |
| 8930 !revins_on && | |
| 8931 #endif | |
| 8932 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 8933 || (!can_bs(BS_START) | |
| 8934 && (arrow_used | |
| 5852 | 8935 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 8936 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 8937 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 8938 && curwin->w_cursor.col <= ai_col) | |
| 8939 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 8940 { | |
| 6949 | 8941 vim_beep(BO_BS); |
| 7 | 8942 return FALSE; |
| 8943 } | |
| 8944 | |
| 8945 if (stop_arrow() == FAIL) | |
| 8946 return FALSE; | |
| 8947 in_indent = inindent(0); | |
| 8948 #ifdef FEAT_CINDENT | |
| 8949 if (in_indent) | |
| 8950 can_cindent = FALSE; | |
| 8951 #endif | |
| 8952 #ifdef FEAT_COMMENTS | |
| 8953 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 8954 #endif | |
| 8955 #ifdef FEAT_RIGHTLEFT | |
| 8956 if (revins_on) /* put cursor after last inserted char */ | |
| 8957 inc_cursor(); | |
| 8958 #endif | |
| 8959 | |
| 8960 #ifdef FEAT_VIRTUALEDIT | |
| 8961 /* Virtualedit: | |
| 8962 * BACKSPACE_CHAR eats a virtual space | |
| 8963 * BACKSPACE_WORD eats all coladd | |
| 8964 * BACKSPACE_LINE eats all coladd and keeps going | |
| 8965 */ | |
| 8966 if (curwin->w_cursor.coladd > 0) | |
| 8967 { | |
| 8968 if (mode == BACKSPACE_CHAR) | |
| 8969 { | |
| 8970 --curwin->w_cursor.coladd; | |
| 8971 return TRUE; | |
| 8972 } | |
| 8973 if (mode == BACKSPACE_WORD) | |
| 8974 { | |
| 8975 curwin->w_cursor.coladd = 0; | |
| 8976 return TRUE; | |
| 8977 } | |
| 8978 curwin->w_cursor.coladd = 0; | |
| 8979 } | |
| 8980 #endif | |
| 8981 | |
| 8982 /* | |
| 8983 * delete newline! | |
| 8984 */ | |
| 8985 if (curwin->w_cursor.col == 0) | |
| 8986 { | |
| 6629 | 8987 lnum = Insstart.lnum; |
| 5852 | 8988 if (curwin->w_cursor.lnum == lnum |
| 7 | 8989 #ifdef FEAT_RIGHTLEFT |
| 8990 || revins_on | |
| 8991 #endif | |
| 8992 ) | |
| 8993 { | |
| 8994 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 8995 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 8996 return FALSE; | |
| 6629 | 8997 --Insstart.lnum; |
| 8998 Insstart.col = MAXCOL; | |
| 7 | 8999 } |
| 9000 /* | |
| 9001 * In replace mode: | |
| 9002 * cc < 0: NL was inserted, delete it | |
| 9003 * cc >= 0: NL was replaced, put original characters back | |
| 9004 */ | |
| 9005 cc = -1; | |
| 9006 if (State & REPLACE_FLAG) | |
| 9007 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9008 /* | |
| 9009 * In replace mode, in the line we started replacing, we only move the | |
| 9010 * cursor. | |
| 9011 */ | |
| 9012 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9013 { | |
| 9014 dec_cursor(); | |
| 9015 } | |
| 9016 else | |
| 9017 { | |
| 9018 #ifdef FEAT_VREPLACE | |
| 9019 if (!(State & VREPLACE_FLAG) | |
| 9020 || curwin->w_cursor.lnum > orig_line_count) | |
| 9021 #endif | |
| 9022 { | |
| 9023 temp = gchar_cursor(); /* remember current char */ | |
| 9024 --curwin->w_cursor.lnum; | |
| 278 | 9025 |
| 9026 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9027 * the end of the line, otherwise the line will be broken | |
| 9028 * again when auto-formatting. */ | |
| 9029 if (has_format_option(FO_AUTO) | |
| 9030 && has_format_option(FO_WHITE_PAR)) | |
| 9031 { | |
| 9032 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9033 TRUE); | |
| 9034 int len; | |
| 9035 | |
| 835 | 9036 len = (int)STRLEN(ptr); |
| 278 | 9037 if (len > 0 && ptr[len - 1] == ' ') |
| 9038 ptr[len - 1] = NUL; | |
| 9039 } | |
| 9040 | |
| 5848 | 9041 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9042 if (temp == NUL && gchar_cursor() != NUL) |
| 9043 inc_cursor(); | |
| 9044 } | |
| 9045 #ifdef FEAT_VREPLACE | |
| 9046 else | |
| 9047 dec_cursor(); | |
| 9048 #endif | |
| 9049 | |
| 9050 /* | |
| 9051 * In REPLACE mode we have to put back the text that was replaced | |
| 9052 * by the NL. On the replace stack is first a NUL-terminated | |
| 9053 * sequence of characters that were deleted and then the | |
| 9054 * characters that NL replaced. | |
| 9055 */ | |
| 9056 if (State & REPLACE_FLAG) | |
| 9057 { | |
| 9058 /* | |
| 9059 * Do the next ins_char() in NORMAL state, to | |
| 9060 * prevent ins_char() from replacing characters and | |
| 9061 * avoiding showmatch(). | |
| 9062 */ | |
| 9063 oldState = State; | |
| 9064 State = NORMAL; | |
| 9065 /* | |
| 9066 * restore characters (blanks) deleted after cursor | |
| 9067 */ | |
| 9068 while (cc > 0) | |
| 9069 { | |
| 1872 | 9070 save_col = curwin->w_cursor.col; |
| 7 | 9071 #ifdef FEAT_MBYTE |
| 9072 mb_replace_pop_ins(cc); | |
| 9073 #else | |
| 9074 ins_char(cc); | |
| 9075 #endif | |
| 1872 | 9076 curwin->w_cursor.col = save_col; |
| 7 | 9077 cc = replace_pop(); |
| 9078 } | |
| 9079 /* restore the characters that NL replaced */ | |
| 9080 replace_pop_ins(); | |
| 9081 State = oldState; | |
| 9082 } | |
| 9083 } | |
| 9084 did_ai = FALSE; | |
| 9085 } | |
| 9086 else | |
| 9087 { | |
| 9088 /* | |
| 9089 * Delete character(s) before the cursor. | |
| 9090 */ | |
| 9091 #ifdef FEAT_RIGHTLEFT | |
| 9092 if (revins_on) /* put cursor on last inserted char */ | |
| 9093 dec_cursor(); | |
| 9094 #endif | |
| 9095 mincol = 0; | |
| 9096 /* keep indent */ | |
| 1085 | 9097 if (mode == BACKSPACE_LINE |
| 9098 && (curbuf->b_p_ai | |
| 9099 #ifdef FEAT_CINDENT | |
| 2004 | 9100 || cindent_on() |
| 1085 | 9101 #endif |
| 9102 ) | |
| 7 | 9103 #ifdef FEAT_RIGHTLEFT |
| 9104 && !revins_on | |
| 9105 #endif | |
| 9106 ) | |
| 9107 { | |
| 1872 | 9108 save_col = curwin->w_cursor.col; |
| 7 | 9109 beginline(BL_WHITE); |
| 1988 | 9110 if (curwin->w_cursor.col < save_col) |
| 7 | 9111 mincol = curwin->w_cursor.col; |
| 1872 | 9112 curwin->w_cursor.col = save_col; |
| 7 | 9113 } |
| 9114 | |
| 9115 /* | |
| 9116 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9117 */ | |
| 9118 if ( mode == BACKSPACE_CHAR | |
| 9119 && ((p_sta && in_indent) | |
| 3873 | 9120 || (get_sts_value() != 0 |
| 1497 | 9121 && curwin->w_cursor.col > 0 |
| 7 | 9122 && (*(ml_get_cursor() - 1) == TAB |
| 9123 || (*(ml_get_cursor() - 1) == ' ' | |
| 9124 && (!*inserted_space_p | |
| 9125 || arrow_used)))))) | |
| 9126 { | |
| 9127 int ts; | |
| 9128 colnr_T vcol; | |
| 9129 colnr_T want_vcol; | |
| 1460 | 9130 colnr_T start_vcol; |
| 7 | 9131 |
| 9132 *inserted_space_p = FALSE; | |
| 648 | 9133 if (p_sta && in_indent) |
| 5438 | 9134 ts = (int)get_sw_value(curbuf); |
| 7 | 9135 else |
| 3873 | 9136 ts = (int)get_sts_value(); |
| 7 | 9137 /* Compute the virtual column where we want to be. Since |
| 9138 * 'showbreak' may get in the way, need to get the last column of | |
| 9139 * the previous character. */ | |
| 9140 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9141 start_vcol = vcol; |
| 7 | 9142 dec_cursor(); |
| 9143 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9144 inc_cursor(); | |
| 9145 want_vcol = (want_vcol / ts) * ts; | |
| 9146 | |
| 9147 /* delete characters until we are at or before want_vcol */ | |
| 9148 while (vcol > want_vcol | |
| 9149 && (cc = *(ml_get_cursor() - 1), vim_iswhite(cc))) | |
| 1460 | 9150 ins_bs_one(&vcol); |
| 7 | 9151 |
| 9152 /* insert extra spaces until we are at want_vcol */ | |
| 9153 while (vcol < want_vcol) | |
| 9154 { | |
| 9155 /* Remember the first char we inserted */ | |
| 5852 | 9156 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9157 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9158 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9159 |
| 9160 #ifdef FEAT_VREPLACE | |
| 9161 if (State & VREPLACE_FLAG) | |
| 9162 ins_char(' '); | |
| 9163 else | |
| 9164 #endif | |
| 9165 { | |
| 9166 ins_str((char_u *)" "); | |
| 1460 | 9167 if ((State & REPLACE_FLAG)) |
| 9168 replace_push(NUL); | |
| 7 | 9169 } |
| 9170 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9171 } | |
| 1460 | 9172 |
| 9173 /* If we are now back where we started delete one character. Can | |
| 9174 * happen when using 'sts' and 'linebreak'. */ | |
| 9175 if (vcol >= start_vcol) | |
| 9176 ins_bs_one(&vcol); | |
| 7 | 9177 } |
| 9178 | |
| 9179 /* | |
| 9180 * Delete upto starting point, start of line or previous word. | |
| 9181 */ | |
| 6712 | 9182 else |
| 9183 { | |
| 9184 #ifdef FEAT_MBYTE | |
| 9185 int cclass = 0, prev_cclass = 0; | |
| 9186 | |
| 9187 if (has_mbyte) | |
| 9188 cclass = mb_get_class(ml_get_cursor()); | |
| 9189 #endif | |
| 9190 do | |
| 7 | 9191 { |
| 9192 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9193 if (!revins_on) /* put cursor on char to be deleted */ |
| 9194 #endif | |
| 7 | 9195 dec_cursor(); |
| 6712 | 9196 |
| 9197 cc = gchar_cursor(); | |
| 9198 #ifdef FEAT_MBYTE | |
| 9199 /* look multi-byte character class */ | |
| 9200 if (has_mbyte) | |
| 9201 { | |
| 9202 prev_cclass = cclass; | |
| 9203 cclass = mb_get_class(ml_get_cursor()); | |
| 9204 } | |
| 9205 #endif | |
| 9206 | |
| 9207 /* start of word? */ | |
| 9208 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9209 { | |
| 9210 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9211 temp = vim_iswordc(cc); | |
| 9212 } | |
| 9213 /* end of word? */ | |
| 9214 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9215 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9216 #ifdef FEAT_MBYTE |
| 6712 | 9217 || prev_cclass != cclass |
| 9218 #endif | |
| 9219 )) | |
| 9220 { | |
| 9221 #ifdef FEAT_RIGHTLEFT | |
| 9222 if (!revins_on) | |
| 9223 #endif | |
| 9224 inc_cursor(); | |
| 9225 #ifdef FEAT_RIGHTLEFT | |
| 9226 else if (State & REPLACE_FLAG) | |
| 9227 dec_cursor(); | |
| 9228 #endif | |
| 9229 break; | |
| 9230 } | |
| 9231 if (State & REPLACE_FLAG) | |
| 9232 replace_do_bs(-1); | |
| 9233 else | |
| 9234 { | |
| 7 | 9235 #ifdef FEAT_MBYTE |
| 6712 | 9236 if (enc_utf8 && p_deco) |
| 9237 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9238 #endif | |
| 9239 (void)del_char(FALSE); | |
| 9240 #ifdef FEAT_MBYTE | |
| 9241 /* | |
| 9242 * If there are combining characters and 'delcombine' is set | |
| 9243 * move the cursor back. Don't back up before the base | |
| 9244 * character. | |
| 9245 */ | |
| 9246 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9247 inc_cursor(); | |
| 7 | 9248 #endif |
| 9249 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9250 if (revins_chars) |
| 9251 { | |
| 9252 revins_chars--; | |
| 9253 revins_legal++; | |
| 9254 } | |
| 9255 if (revins_on && gchar_cursor() == NUL) | |
| 9256 break; | |
| 9257 #endif | |
| 7 | 9258 } |
| 6712 | 9259 /* Just a single backspace?: */ |
| 9260 if (mode == BACKSPACE_CHAR) | |
| 7 | 9261 break; |
| 6712 | 9262 } while ( |
| 7 | 9263 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9264 revins_on || |
| 9265 #endif | |
| 9266 (curwin->w_cursor.col > mincol | |
| 9267 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9268 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9269 } | |
| 7 | 9270 did_backspace = TRUE; |
| 9271 } | |
| 9272 #ifdef FEAT_SMARTINDENT | |
| 9273 did_si = FALSE; | |
| 9274 can_si = FALSE; | |
| 9275 can_si_back = FALSE; | |
| 9276 #endif | |
| 9277 if (curwin->w_cursor.col <= 1) | |
| 9278 did_ai = FALSE; | |
| 9279 /* | |
| 9280 * It's a little strange to put backspaces into the redo | |
| 9281 * buffer, but it makes auto-indent a lot easier to deal | |
| 9282 * with. | |
| 9283 */ | |
| 9284 AppendCharToRedobuff(c); | |
| 9285 | |
| 9286 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9287 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9288 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9289 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9290 |
| 9291 /* vi behaviour: the cursor moves backward but the character that | |
| 9292 * was there remains visible | |
| 9293 * Vim behaviour: the cursor moves backward and the character that | |
| 9294 * was there is erased from the screen. | |
| 9295 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9296 * displayed even when there isn't. | |
| 9297 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9298 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9299 dollar_vcol = curwin->w_virtcol; |
| 9300 | |
| 1514 | 9301 #ifdef FEAT_FOLDING |
| 9302 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9303 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9304 * char before a Tab. */ | |
| 9305 if (did_backspace) | |
| 9306 foldOpenCursor(); | |
| 9307 #endif | |
| 9308 | |
| 7 | 9309 return did_backspace; |
| 9310 } | |
| 9311 | |
| 9312 #ifdef FEAT_MOUSE | |
| 9313 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9314 ins_mouse(int c) |
| 7 | 9315 { |
| 9316 pos_T tpos; | |
| 840 | 9317 win_T *old_curwin = curwin; |
| 7 | 9318 |
| 9319 # ifdef FEAT_GUI | |
| 9320 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9321 if (!gui.in_use) | |
| 9322 # endif | |
| 9323 if (!mouse_has(MOUSE_INSERT)) | |
| 9324 return; | |
| 9325 | |
| 9326 undisplay_dollar(); | |
| 9327 tpos = curwin->w_cursor; | |
| 9328 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9329 { | |
| 840 | 9330 #ifdef FEAT_WINDOWS |
| 9331 win_T *new_curwin = curwin; | |
| 9332 | |
| 9333 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9334 { | |
| 9335 /* Mouse took us to another window. We need to go back to the | |
| 9336 * previous one to stop insert there properly. */ | |
| 9337 curwin = old_curwin; | |
| 9338 curbuf = curwin->w_buffer; | |
| 9339 } | |
| 9340 #endif | |
| 9341 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9342 #ifdef FEAT_WINDOWS | |
| 9343 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9344 { | |
| 9345 curwin = new_curwin; | |
| 9346 curbuf = curwin->w_buffer; | |
| 9347 } | |
| 9348 #endif | |
| 7 | 9349 # ifdef FEAT_CINDENT |
| 9350 can_cindent = TRUE; | |
| 9351 # endif | |
| 9352 } | |
| 9353 | |
| 9354 #ifdef FEAT_WINDOWS | |
| 9355 /* redraw status lines (in case another window became active) */ | |
| 9356 redraw_statuslines(); | |
| 9357 #endif | |
| 9358 } | |
| 9359 | |
| 9360 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9361 ins_mousescroll(int dir) |
| 7 | 9362 { |
| 9363 pos_T tpos; | |
| 1434 | 9364 # if defined(FEAT_WINDOWS) |
| 9365 win_T *old_curwin = curwin; | |
| 9366 # endif | |
| 9367 # ifdef FEAT_INS_EXPAND | |
| 9368 int did_scroll = FALSE; | |
| 7 | 9369 # endif |
| 9370 | |
| 9371 tpos = curwin->w_cursor; | |
| 9372 | |
| 4162 | 9373 # ifdef FEAT_WINDOWS |
| 9374 if (mouse_row >= 0 && mouse_col >= 0) | |
| 7 | 9375 { |
| 9376 int row, col; | |
| 9377 | |
| 9378 row = mouse_row; | |
| 9379 col = mouse_col; | |
| 9380 | |
| 9381 /* find the window at the pointer coordinates */ | |
| 9382 curwin = mouse_find_win(&row, &col); | |
| 9383 curbuf = curwin->w_buffer; | |
| 9384 } | |
| 9385 if (curwin == old_curwin) | |
| 9386 # endif | |
| 9387 undisplay_dollar(); | |
| 9388 | |
| 1434 | 9389 # ifdef FEAT_INS_EXPAND |
| 9390 /* Don't scroll the window in which completion is being done. */ | |
| 9391 if (!pum_visible() | |
| 9392 # if defined(FEAT_WINDOWS) | |
| 9393 || curwin != old_curwin | |
| 9394 # endif | |
| 9395 ) | |
| 9396 # endif | |
| 9397 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9398 if (dir == MSCR_DOWN || dir == MSCR_UP) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9399 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9400 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9401 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9402 (long)(curwin->w_botline - curwin->w_topline)); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9403 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9404 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9405 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9406 #ifdef FEAT_GUI |
| 1434 | 9407 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9408 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9409 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9410 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9411 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9412 step = W_WIDTH(curwin); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9413 val = curwin->w_leftcol + (dir == MSCR_RIGHT ? -step : step); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9414 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9415 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9416 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9417 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9418 #endif |
| 1434 | 9419 # ifdef FEAT_INS_EXPAND |
| 9420 did_scroll = TRUE; | |
| 9421 # endif | |
| 9422 } | |
| 7 | 9423 |
| 4162 | 9424 # ifdef FEAT_WINDOWS |
| 7 | 9425 curwin->w_redr_status = TRUE; |
| 9426 | |
| 9427 curwin = old_curwin; | |
| 9428 curbuf = curwin->w_buffer; | |
| 9429 # endif | |
| 9430 | |
| 1434 | 9431 # ifdef FEAT_INS_EXPAND |
| 9432 /* The popup menu may overlay the window, need to redraw it. | |
| 9433 * TODO: Would be more efficient to only redraw the windows that are | |
| 9434 * overlapped by the popup menu. */ | |
| 9435 if (pum_visible() && did_scroll) | |
| 9436 { | |
| 9437 redraw_all_later(NOT_VALID); | |
| 9438 ins_compl_show_pum(); | |
| 9439 } | |
| 9440 # endif | |
| 9441 | |
| 7 | 9442 if (!equalpos(curwin->w_cursor, tpos)) |
| 9443 { | |
| 9444 start_arrow(&tpos); | |
| 9445 # ifdef FEAT_CINDENT | |
| 9446 can_cindent = TRUE; | |
| 9447 # endif | |
| 9448 } | |
| 9449 } | |
| 9450 #endif | |
| 9451 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9452 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9453 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9454 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9455 * When "drop" is TRUE then consume the text and drop it. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9456 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9457 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9458 bracketed_paste(paste_mode_T mode, int drop, garray_T *gap) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9459 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9460 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9461 char_u buf[NUMBUFLEN + MB_MAXBYTES]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9462 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9463 char_u *end = find_termcode((char_u *)"PE"); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9464 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9465 int save_allow_keys = allow_keys; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9466 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9467 /* If the end code is too long we can't detect it, read everything. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9468 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9469 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9470 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9471 allow_keys = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9472 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9473 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9474 /* When the end is not defined read everything. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9475 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9476 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9477 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9478 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9479 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9480 idx += (*mb_char2bytes)(c, buf + idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9481 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9482 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9483 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9484 buf[idx] = NUL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9485 if (end != NUL && STRNCMP(buf, end, idx) == 0) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9486 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9487 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9488 break; /* Found the end of paste code. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9489 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9490 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9491 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9492 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9493 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9494 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9495 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9496 put_on_cmdline(buf, idx, TRUE); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9497 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9498 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9499 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9500 if (gap != NULL && ga_grow(gap, idx) == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9501 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9502 mch_memmove((char *)gap->ga_data + gap->ga_len, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9503 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9504 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9505 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9506 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9507 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9508 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9509 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9510 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9511 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9512 if (idx == 1 && (c == CAR || c == K_KENTER || c == NL)) |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9513 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9514 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9515 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9516 ins_char_bytes(buf, idx); |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9517 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9518 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9519 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9520 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9521 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9522 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9523 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9524 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9525 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9526 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9527 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9529 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9530 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9531 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9532 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9533 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9534 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9535 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9536 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9537 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9538 allow_keys = save_allow_keys; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9539 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9540 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9541 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9542 |
| 692 | 9543 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9544 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9545 ins_tabline(int c) |
| 692 | 9546 { |
| 9547 /* We will be leaving the current window, unless closing another tab. */ | |
| 9548 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9549 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9550 { | |
| 9551 undisplay_dollar(); | |
| 9552 start_arrow(&curwin->w_cursor); | |
| 9553 # ifdef FEAT_CINDENT | |
| 9554 can_cindent = TRUE; | |
| 9555 # endif | |
| 9556 } | |
| 9557 | |
| 9558 if (c == K_TABLINE) | |
| 9559 goto_tabpage(current_tab); | |
| 9560 else | |
| 846 | 9561 { |
| 692 | 9562 handle_tabmenu(); |
| 846 | 9563 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9564 } | |
| 692 | 9565 } |
| 9566 #endif | |
| 9567 | |
| 9568 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9569 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9570 ins_scroll(void) |
| 7 | 9571 { |
| 9572 pos_T tpos; | |
| 9573 | |
| 9574 undisplay_dollar(); | |
| 9575 tpos = curwin->w_cursor; | |
| 9576 if (gui_do_scroll()) | |
| 9577 { | |
| 9578 start_arrow(&tpos); | |
| 9579 # ifdef FEAT_CINDENT | |
| 9580 can_cindent = TRUE; | |
| 9581 # endif | |
| 9582 } | |
| 9583 } | |
| 9584 | |
| 9585 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9586 ins_horscroll(void) |
| 7 | 9587 { |
| 9588 pos_T tpos; | |
| 9589 | |
| 9590 undisplay_dollar(); | |
| 9591 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9592 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9593 { |
| 9594 start_arrow(&tpos); | |
| 9595 # ifdef FEAT_CINDENT | |
| 9596 can_cindent = TRUE; | |
| 9597 # endif | |
| 9598 } | |
| 9599 } | |
| 9600 #endif | |
| 9601 | |
| 9602 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9603 ins_left( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9604 int end_change) /* end undoable change */ |
| 7 | 9605 { |
| 9606 pos_T tpos; | |
| 9607 | |
| 9608 #ifdef FEAT_FOLDING | |
| 9609 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9610 foldOpenCursor(); | |
| 9611 #endif | |
| 9612 undisplay_dollar(); | |
| 9613 tpos = curwin->w_cursor; | |
| 9614 if (oneleft() == OK) | |
| 9615 { | |
| 941 | 9616 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9617 /* Only call start_arrow() when not busy with preediting, it will | |
| 9618 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
| 9619 if (!im_is_preediting()) | |
| 9620 #endif | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9621 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9622 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
|
9623 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9624 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9625 } |
| 7 | 9626 #ifdef FEAT_RIGHTLEFT |
| 9627 /* If exit reversed string, position is fixed */ | |
| 9628 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9629 revins_legal++; | |
| 9630 revins_chars++; | |
| 9631 #endif | |
| 9632 } | |
| 9633 | |
| 9634 /* | |
| 9635 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9636 * previous line | |
| 9637 */ | |
| 9638 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9639 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9640 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9641 start_arrow(&tpos); |
| 9642 --(curwin->w_cursor.lnum); | |
| 9643 coladvance((colnr_T)MAXCOL); | |
| 9644 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9645 } | |
| 9646 else | |
| 6949 | 9647 vim_beep(BO_CRSR); |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9648 dont_sync_undo = FALSE; |
| 7 | 9649 } |
| 9650 | |
| 9651 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9652 ins_home(int c) |
| 7 | 9653 { |
| 9654 pos_T tpos; | |
| 9655 | |
| 9656 #ifdef FEAT_FOLDING | |
| 9657 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9658 foldOpenCursor(); | |
| 9659 #endif | |
| 9660 undisplay_dollar(); | |
| 9661 tpos = curwin->w_cursor; | |
| 9662 if (c == K_C_HOME) | |
| 9663 curwin->w_cursor.lnum = 1; | |
| 9664 curwin->w_cursor.col = 0; | |
| 9665 #ifdef FEAT_VIRTUALEDIT | |
| 9666 curwin->w_cursor.coladd = 0; | |
| 9667 #endif | |
| 9668 curwin->w_curswant = 0; | |
| 9669 start_arrow(&tpos); | |
| 9670 } | |
| 9671 | |
| 9672 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9673 ins_end(int c) |
| 7 | 9674 { |
| 9675 pos_T tpos; | |
| 9676 | |
| 9677 #ifdef FEAT_FOLDING | |
| 9678 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9679 foldOpenCursor(); | |
| 9680 #endif | |
| 9681 undisplay_dollar(); | |
| 9682 tpos = curwin->w_cursor; | |
| 9683 if (c == K_C_END) | |
| 9684 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9685 coladvance((colnr_T)MAXCOL); | |
| 9686 curwin->w_curswant = MAXCOL; | |
| 9687 | |
| 9688 start_arrow(&tpos); | |
| 9689 } | |
| 9690 | |
| 9691 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9692 ins_s_left(void) |
| 7 | 9693 { |
| 9694 #ifdef FEAT_FOLDING | |
| 9695 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9696 foldOpenCursor(); | |
| 9697 #endif | |
| 9698 undisplay_dollar(); | |
| 9699 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9700 { | |
| 9701 start_arrow(&curwin->w_cursor); | |
| 9702 (void)bck_word(1L, FALSE, FALSE); | |
| 9703 curwin->w_set_curswant = TRUE; | |
| 9704 } | |
| 9705 else | |
| 6949 | 9706 vim_beep(BO_CRSR); |
| 7 | 9707 } |
| 9708 | |
| 9709 static void | |
|
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diff
changeset
|
9710 ins_right( |
|
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parents:
7799
diff
changeset
|
9711 int end_change) /* end undoable change */ |
| 7 | 9712 { |
| 9713 #ifdef FEAT_FOLDING | |
| 9714 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9715 foldOpenCursor(); | |
| 9716 #endif | |
| 9717 undisplay_dollar(); | |
| 1877 | 9718 if (gchar_cursor() != NUL |
| 9719 #ifdef FEAT_VIRTUALEDIT | |
| 9720 || virtual_active() | |
| 9721 #endif | |
| 7 | 9722 ) |
| 9723 { | |
|
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parents:
6971
diff
changeset
|
9724 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
9725 if (!end_change) |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
9726 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9727 curwin->w_set_curswant = TRUE; |
| 9728 #ifdef FEAT_VIRTUALEDIT | |
| 9729 if (virtual_active()) | |
| 9730 oneright(); | |
| 9731 else | |
| 9732 #endif | |
| 9733 { | |
| 9734 #ifdef FEAT_MBYTE | |
| 9735 if (has_mbyte) | |
| 474 | 9736 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9737 else |
| 9738 #endif | |
| 9739 ++curwin->w_cursor.col; | |
| 9740 } | |
| 9741 | |
| 9742 #ifdef FEAT_RIGHTLEFT | |
| 9743 revins_legal++; | |
| 9744 if (revins_chars) | |
| 9745 revins_chars--; | |
| 9746 #endif | |
| 9747 } | |
| 9748 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9749 * cursor to the next line */ | |
| 9750 else if (vim_strchr(p_ww, ']') != NULL | |
| 9751 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9752 { | |
| 9753 start_arrow(&curwin->w_cursor); | |
| 9754 curwin->w_set_curswant = TRUE; | |
| 9755 ++curwin->w_cursor.lnum; | |
| 9756 curwin->w_cursor.col = 0; | |
| 9757 } | |
| 9758 else | |
| 6949 | 9759 vim_beep(BO_CRSR); |
|
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diff
changeset
|
9760 dont_sync_undo = FALSE; |
| 7 | 9761 } |
| 9762 | |
| 9763 static void | |
|
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parents:
7799
diff
changeset
|
9764 ins_s_right(void) |
| 7 | 9765 { |
| 9766 #ifdef FEAT_FOLDING | |
| 9767 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9768 foldOpenCursor(); | |
| 9769 #endif | |
| 9770 undisplay_dollar(); | |
| 9771 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9772 || gchar_cursor() != NUL) | |
| 9773 { | |
| 9774 start_arrow(&curwin->w_cursor); | |
| 9775 (void)fwd_word(1L, FALSE, 0); | |
| 9776 curwin->w_set_curswant = TRUE; | |
| 9777 } | |
| 9778 else | |
| 6949 | 9779 vim_beep(BO_CRSR); |
| 7 | 9780 } |
| 9781 | |
| 9782 static void | |
|
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parents:
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diff
changeset
|
9783 ins_up( |
|
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parents:
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diff
changeset
|
9784 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9785 { |
| 9786 pos_T tpos; | |
| 9787 linenr_T old_topline = curwin->w_topline; | |
| 9788 #ifdef FEAT_DIFF | |
| 9789 int old_topfill = curwin->w_topfill; | |
| 9790 #endif | |
| 9791 | |
| 9792 undisplay_dollar(); | |
| 9793 tpos = curwin->w_cursor; | |
| 9794 if (cursor_up(1L, TRUE) == OK) | |
| 9795 { | |
| 9796 if (startcol) | |
| 9797 coladvance(getvcol_nolist(&Insstart)); | |
| 9798 if (old_topline != curwin->w_topline | |
| 9799 #ifdef FEAT_DIFF | |
| 9800 || old_topfill != curwin->w_topfill | |
| 9801 #endif | |
| 9802 ) | |
| 9803 redraw_later(VALID); | |
| 9804 start_arrow(&tpos); | |
| 9805 #ifdef FEAT_CINDENT | |
| 9806 can_cindent = TRUE; | |
| 9807 #endif | |
| 9808 } | |
| 9809 else | |
| 6949 | 9810 vim_beep(BO_CRSR); |
| 7 | 9811 } |
| 9812 | |
| 9813 static void | |
|
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parents:
7799
diff
changeset
|
9814 ins_pageup(void) |
| 7 | 9815 { |
| 9816 pos_T tpos; | |
| 9817 | |
| 9818 undisplay_dollar(); | |
| 828 | 9819 |
| 9820 #ifdef FEAT_WINDOWS | |
| 9821 if (mod_mask & MOD_MASK_CTRL) | |
| 9822 { | |
| 9823 /* <C-PageUp>: tab page back */ | |
| 1013 | 9824 if (first_tabpage->tp_next != NULL) |
| 9825 { | |
| 9826 start_arrow(&curwin->w_cursor); | |
| 9827 goto_tabpage(-1); | |
| 9828 } | |
| 828 | 9829 return; |
| 9830 } | |
| 9831 #endif | |
| 9832 | |
| 7 | 9833 tpos = curwin->w_cursor; |
| 9834 if (onepage(BACKWARD, 1L) == OK) | |
| 9835 { | |
| 9836 start_arrow(&tpos); | |
| 9837 #ifdef FEAT_CINDENT | |
| 9838 can_cindent = TRUE; | |
| 9839 #endif | |
| 9840 } | |
| 9841 else | |
| 6949 | 9842 vim_beep(BO_CRSR); |
| 7 | 9843 } |
| 9844 | |
| 9845 static void | |
|
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diff
changeset
|
9846 ins_down( |
|
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parents:
7799
diff
changeset
|
9847 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9848 { |
| 9849 pos_T tpos; | |
| 9850 linenr_T old_topline = curwin->w_topline; | |
| 9851 #ifdef FEAT_DIFF | |
| 9852 int old_topfill = curwin->w_topfill; | |
| 9853 #endif | |
| 9854 | |
| 9855 undisplay_dollar(); | |
| 9856 tpos = curwin->w_cursor; | |
| 9857 if (cursor_down(1L, TRUE) == OK) | |
| 9858 { | |
| 9859 if (startcol) | |
| 9860 coladvance(getvcol_nolist(&Insstart)); | |
| 9861 if (old_topline != curwin->w_topline | |
| 9862 #ifdef FEAT_DIFF | |
| 9863 || old_topfill != curwin->w_topfill | |
| 9864 #endif | |
| 9865 ) | |
| 9866 redraw_later(VALID); | |
| 9867 start_arrow(&tpos); | |
| 9868 #ifdef FEAT_CINDENT | |
| 9869 can_cindent = TRUE; | |
| 9870 #endif | |
| 9871 } | |
| 9872 else | |
| 6949 | 9873 vim_beep(BO_CRSR); |
| 7 | 9874 } |
| 9875 | |
| 9876 static void | |
|
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diff
changeset
|
9877 ins_pagedown(void) |
| 7 | 9878 { |
| 9879 pos_T tpos; | |
| 9880 | |
| 9881 undisplay_dollar(); | |
| 828 | 9882 |
| 9883 #ifdef FEAT_WINDOWS | |
| 9884 if (mod_mask & MOD_MASK_CTRL) | |
| 9885 { | |
| 9886 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9887 if (first_tabpage->tp_next != NULL) |
| 9888 { | |
| 9889 start_arrow(&curwin->w_cursor); | |
| 9890 goto_tabpage(0); | |
| 9891 } | |
| 828 | 9892 return; |
| 9893 } | |
| 9894 #endif | |
| 9895 | |
| 7 | 9896 tpos = curwin->w_cursor; |
| 9897 if (onepage(FORWARD, 1L) == OK) | |
| 9898 { | |
| 9899 start_arrow(&tpos); | |
| 9900 #ifdef FEAT_CINDENT | |
| 9901 can_cindent = TRUE; | |
| 9902 #endif | |
| 9903 } | |
| 9904 else | |
| 6949 | 9905 vim_beep(BO_CRSR); |
| 7 | 9906 } |
| 9907 | |
| 9908 #ifdef FEAT_DND | |
| 9909 static void | |
|
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parents:
7799
diff
changeset
|
9910 ins_drop(void) |
| 7 | 9911 { |
| 9912 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9913 } | |
| 9914 #endif | |
| 9915 | |
| 9916 /* | |
| 9917 * Handle TAB in Insert or Replace mode. | |
| 9918 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9919 */ | |
| 9920 static int | |
|
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parents:
7799
diff
changeset
|
9921 ins_tab(void) |
| 7 | 9922 { |
| 9923 int ind; | |
| 9924 int i; | |
| 9925 int temp; | |
| 9926 | |
| 9927 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9928 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9929 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9930 return FALSE; | |
| 9931 | |
| 9932 ind = inindent(0); | |
| 9933 #ifdef FEAT_CINDENT | |
| 9934 if (ind) | |
| 9935 can_cindent = FALSE; | |
| 9936 #endif | |
| 9937 | |
| 9938 /* | |
| 9939 * When nothing special, insert TAB like a normal character | |
| 9940 */ | |
| 9941 if (!curbuf->b_p_et | |
| 5438 | 9942 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 9943 && get_sts_value() == 0) |
| 7 | 9944 return TRUE; |
| 9945 | |
| 9946 if (stop_arrow() == FAIL) | |
| 9947 return TRUE; | |
| 9948 | |
| 9949 did_ai = FALSE; | |
| 9950 #ifdef FEAT_SMARTINDENT | |
| 9951 did_si = FALSE; | |
| 9952 can_si = FALSE; | |
| 9953 can_si_back = FALSE; | |
| 9954 #endif | |
| 9955 AppendToRedobuff((char_u *)"\t"); | |
| 9956 | |
| 9957 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 9958 temp = (int)get_sw_value(curbuf); |
| 3873 | 9959 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 9960 temp = (int)get_sts_value(); | |
| 7 | 9961 else /* otherwise use 'tabstop' */ |
| 9962 temp = (int)curbuf->b_p_ts; | |
| 9963 temp -= get_nolist_virtcol() % temp; | |
| 9964 | |
| 9965 /* | |
| 9966 * Insert the first space with ins_char(). It will delete one char in | |
| 9967 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 9968 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 9969 */ | |
| 9970 ins_char(' '); | |
| 9971 while (--temp > 0) | |
| 9972 { | |
| 9973 #ifdef FEAT_VREPLACE | |
| 9974 if (State & VREPLACE_FLAG) | |
| 9975 ins_char(' '); | |
| 9976 else | |
| 9977 #endif | |
| 9978 { | |
| 9979 ins_str((char_u *)" "); | |
| 9980 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 9981 replace_push(NUL); | |
| 9982 } | |
| 9983 } | |
| 9984 | |
| 9985 /* | |
| 9986 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 9987 */ | |
| 3873 | 9988 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 9989 { |
| 9990 char_u *ptr; | |
| 9991 #ifdef FEAT_VREPLACE | |
| 9992 char_u *saved_line = NULL; /* init for GCC */ | |
| 9993 pos_T pos; | |
| 9994 #endif | |
| 9995 pos_T fpos; | |
| 9996 pos_T *cursor; | |
| 9997 colnr_T want_vcol, vcol; | |
| 9998 int change_col = -1; | |
| 9999 int save_list = curwin->w_p_list; | |
| 10000 | |
| 10001 /* | |
| 10002 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10003 * yet, just work on a copy of the line. | |
| 10004 */ | |
| 10005 #ifdef FEAT_VREPLACE | |
| 10006 if (State & VREPLACE_FLAG) | |
| 10007 { | |
| 10008 pos = curwin->w_cursor; | |
| 10009 cursor = &pos; | |
| 10010 saved_line = vim_strsave(ml_get_curline()); | |
| 10011 if (saved_line == NULL) | |
| 10012 return FALSE; | |
| 10013 ptr = saved_line + pos.col; | |
| 10014 } | |
| 10015 else | |
| 10016 #endif | |
| 10017 { | |
| 10018 ptr = ml_get_cursor(); | |
| 10019 cursor = &curwin->w_cursor; | |
| 10020 } | |
| 10021 | |
| 10022 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10023 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10024 curwin->w_p_list = FALSE; | |
| 10025 | |
| 10026 /* Find first white before the cursor */ | |
| 10027 fpos = curwin->w_cursor; | |
| 10028 while (fpos.col > 0 && vim_iswhite(ptr[-1])) | |
| 10029 { | |
| 10030 --fpos.col; | |
| 10031 --ptr; | |
| 10032 } | |
| 10033 | |
| 10034 /* In Replace mode, don't change characters before the insert point. */ | |
| 10035 if ((State & REPLACE_FLAG) | |
| 10036 && fpos.lnum == Insstart.lnum | |
| 10037 && fpos.col < Insstart.col) | |
| 10038 { | |
| 10039 ptr += Insstart.col - fpos.col; | |
| 10040 fpos.col = Insstart.col; | |
| 10041 } | |
| 10042 | |
| 10043 /* compute virtual column numbers of first white and cursor */ | |
| 10044 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10045 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10046 | |
| 5995 | 10047 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10048 * and 'linebreak' adding extra virtual columns. */ | |
| 7 | 10049 while (vim_iswhite(*ptr)) |
| 10050 { | |
| 5995 | 10051 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10052 if (vcol + i > want_vcol) |
| 10053 break; | |
| 10054 if (*ptr != TAB) | |
| 10055 { | |
| 10056 *ptr = TAB; | |
| 10057 if (change_col < 0) | |
| 10058 { | |
| 10059 change_col = fpos.col; /* Column of first change */ | |
| 10060 /* May have to adjust Insstart */ | |
| 10061 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10062 Insstart.col = fpos.col; | |
| 10063 } | |
| 10064 } | |
| 10065 ++fpos.col; | |
| 10066 ++ptr; | |
| 10067 vcol += i; | |
| 10068 } | |
| 10069 | |
| 10070 if (change_col >= 0) | |
| 10071 { | |
| 10072 int repl_off = 0; | |
| 5995 | 10073 char_u *line = ptr; |
| 7 | 10074 |
| 10075 /* Skip over the spaces we need. */ | |
| 10076 while (vcol < want_vcol && *ptr == ' ') | |
| 10077 { | |
| 5995 | 10078 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10079 ++ptr; |
| 10080 ++repl_off; | |
| 10081 } | |
| 10082 if (vcol > want_vcol) | |
| 10083 { | |
| 10084 /* Must have a char with 'showbreak' just before it. */ | |
| 10085 --ptr; | |
| 10086 --repl_off; | |
| 10087 } | |
| 10088 fpos.col += repl_off; | |
| 10089 | |
| 10090 /* Delete following spaces. */ | |
| 10091 i = cursor->col - fpos.col; | |
| 10092 if (i > 0) | |
| 10093 { | |
| 1622 | 10094 STRMOVE(ptr, ptr + i); |
| 7 | 10095 /* correct replace stack. */ |
| 10096 if ((State & REPLACE_FLAG) | |
| 10097 #ifdef FEAT_VREPLACE | |
| 10098 && !(State & VREPLACE_FLAG) | |
| 10099 #endif | |
| 10100 ) | |
| 10101 for (temp = i; --temp >= 0; ) | |
| 10102 replace_join(repl_off); | |
| 10103 } | |
| 33 | 10104 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10105 if (netbeans_active()) |
| 33 | 10106 { |
|
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|
10107 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10108 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10109 (char_u *)"\t", 1); | |
| 10110 } | |
| 10111 #endif | |
| 7 | 10112 cursor->col -= i; |
| 10113 | |
| 10114 #ifdef FEAT_VREPLACE | |
| 10115 /* | |
| 10116 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10117 * backspacing over the changed spacing and then inserting the new | |
| 10118 * spacing. | |
| 10119 */ | |
| 10120 if (State & VREPLACE_FLAG) | |
| 10121 { | |
| 10122 /* Backspace from real cursor to change_col */ | |
| 10123 backspace_until_column(change_col); | |
| 10124 | |
| 10125 /* Insert each char in saved_line from changed_col to | |
| 10126 * ptr-cursor */ | |
| 10127 ins_bytes_len(saved_line + change_col, | |
| 10128 cursor->col - change_col); | |
| 10129 } | |
| 10130 #endif | |
| 10131 } | |
| 10132 | |
| 10133 #ifdef FEAT_VREPLACE | |
| 10134 if (State & VREPLACE_FLAG) | |
| 10135 vim_free(saved_line); | |
| 10136 #endif | |
| 10137 curwin->w_p_list = save_list; | |
| 10138 } | |
| 10139 | |
| 10140 return FALSE; | |
| 10141 } | |
| 10142 | |
| 10143 /* | |
| 10144 * Handle CR or NL in insert mode. | |
| 10145 * Return TRUE when out of memory or can't undo. | |
| 10146 */ | |
| 10147 static int | |
|
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diff
changeset
|
10148 ins_eol(int c) |
| 7 | 10149 { |
| 10150 int i; | |
| 10151 | |
| 10152 if (echeck_abbr(c + ABBR_OFF)) | |
| 10153 return FALSE; | |
| 10154 if (stop_arrow() == FAIL) | |
| 10155 return TRUE; | |
| 10156 undisplay_dollar(); | |
| 10157 | |
| 10158 /* | |
| 10159 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10160 * character under the cursor. Only push a NUL on the replace stack, | |
| 10161 * nothing to put back when the NL is deleted. | |
| 10162 */ | |
| 10163 if ((State & REPLACE_FLAG) | |
| 10164 #ifdef FEAT_VREPLACE | |
| 10165 && !(State & VREPLACE_FLAG) | |
| 10166 #endif | |
| 10167 ) | |
| 10168 replace_push(NUL); | |
| 10169 | |
| 10170 /* | |
| 10171 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10172 * replacing the next line, so we push all of the characters left on the | |
| 10173 * line onto the replace stack. This is not done here though, it is done | |
| 10174 * in open_line(). | |
| 10175 */ | |
| 10176 | |
| 844 | 10177 #ifdef FEAT_VIRTUALEDIT |
| 10178 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10179 * CTRL-O). */ | |
| 10180 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10181 coladvance(getviscol()); | |
| 10182 #endif | |
| 10183 | |
| 7 | 10184 #ifdef FEAT_RIGHTLEFT |
| 10185 # ifdef FEAT_FKMAP | |
| 10186 if (p_altkeymap && p_fkmap) | |
| 10187 fkmap(NL); | |
| 10188 # endif | |
| 10189 /* NL in reverse insert will always start in the end of | |
| 10190 * current line. */ | |
| 10191 if (revins_on) | |
| 10192 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10193 #endif | |
| 10194 | |
| 10195 AppendToRedobuff(NL_STR); | |
| 10196 i = open_line(FORWARD, | |
| 10197 #ifdef FEAT_COMMENTS | |
| 10198 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10199 #endif | |
| 10200 0, old_indent); | |
| 10201 old_indent = 0; | |
| 10202 #ifdef FEAT_CINDENT | |
| 10203 can_cindent = TRUE; | |
| 10204 #endif | |
| 1032 | 10205 #ifdef FEAT_FOLDING |
| 10206 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10207 foldOpenCursor(); | |
| 10208 #endif | |
| 7 | 10209 |
| 10210 return (!i); | |
| 10211 } | |
| 10212 | |
| 10213 #ifdef FEAT_DIGRAPHS | |
| 10214 /* | |
| 10215 * Handle digraph in insert mode. | |
| 10216 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10217 * done. | |
| 10218 */ | |
| 10219 static int | |
|
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parents:
7799
diff
changeset
|
10220 ins_digraph(void) |
| 7 | 10221 { |
| 10222 int c; | |
| 10223 int cc; | |
| 2811 | 10224 int did_putchar = FALSE; |
| 7 | 10225 |
| 10226 pc_status = PC_STATUS_UNSET; | |
| 10227 if (redrawing() && !char_avail()) | |
| 10228 { | |
| 10229 /* may need to redraw when no more chars available now */ | |
| 661 | 10230 ins_redraw(FALSE); |
| 7 | 10231 |
| 10232 edit_putchar('?', TRUE); | |
| 2811 | 10233 did_putchar = TRUE; |
| 7 | 10234 #ifdef FEAT_CMDL_INFO |
| 10235 add_to_showcmd_c(Ctrl_K); | |
| 10236 #endif | |
| 10237 } | |
| 10238 | |
| 10239 #ifdef USE_ON_FLY_SCROLL | |
| 10240 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10241 #endif | |
| 10242 | |
| 10243 /* don't map the digraph chars. This also prevents the | |
| 10244 * mode message to be deleted when ESC is hit */ | |
| 10245 ++no_mapping; | |
| 10246 ++allow_keys; | |
| 1389 | 10247 c = plain_vgetc(); |
| 7 | 10248 --no_mapping; |
| 10249 --allow_keys; | |
| 2811 | 10250 if (did_putchar) |
| 10251 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10252 * line and will not be removed by the redraw */ | |
| 10253 edit_unputchar(); | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
10254 |
| 7 | 10255 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10256 { | |
| 10257 #ifdef FEAT_CMDL_INFO | |
| 10258 clear_showcmd(); | |
| 10259 #endif | |
| 10260 insert_special(c, TRUE, FALSE); | |
| 10261 return NUL; | |
| 10262 } | |
| 10263 if (c != ESC) | |
| 10264 { | |
| 2811 | 10265 did_putchar = FALSE; |
| 7 | 10266 if (redrawing() && !char_avail()) |
| 10267 { | |
| 10268 /* may need to redraw when no more chars available now */ | |
| 661 | 10269 ins_redraw(FALSE); |
| 7 | 10270 |
| 10271 if (char2cells(c) == 1) | |
| 10272 { | |
| 661 | 10273 ins_redraw(FALSE); |
| 7 | 10274 edit_putchar(c, TRUE); |
| 2811 | 10275 did_putchar = TRUE; |
| 7 | 10276 } |
| 10277 #ifdef FEAT_CMDL_INFO | |
| 10278 add_to_showcmd_c(c); | |
| 10279 #endif | |
| 10280 } | |
| 10281 ++no_mapping; | |
| 10282 ++allow_keys; | |
| 1389 | 10283 cc = plain_vgetc(); |
| 7 | 10284 --no_mapping; |
| 10285 --allow_keys; | |
| 2811 | 10286 if (did_putchar) |
| 10287 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10288 * next line and will not be removed by a redraw */ | |
| 10289 edit_unputchar(); | |
| 7 | 10290 if (cc != ESC) |
| 10291 { | |
| 10292 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10293 c = getdigraph(c, cc, TRUE); | |
| 10294 #ifdef FEAT_CMDL_INFO | |
| 10295 clear_showcmd(); | |
| 10296 #endif | |
| 10297 return c; | |
| 10298 } | |
| 10299 } | |
| 10300 #ifdef FEAT_CMDL_INFO | |
| 10301 clear_showcmd(); | |
| 10302 #endif | |
| 10303 return NUL; | |
| 10304 } | |
| 10305 #endif | |
| 10306 | |
| 10307 /* | |
| 10308 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10309 * Returns the char to be inserted, or NUL if none found. | |
| 10310 */ | |
| 3501 | 10311 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10312 ins_copychar(linenr_T lnum) |
| 7 | 10313 { |
| 10314 int c; | |
| 10315 int temp; | |
| 10316 char_u *ptr, *prev_ptr; | |
| 5995 | 10317 char_u *line; |
| 7 | 10318 |
| 10319 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10320 { | |
| 6949 | 10321 vim_beep(BO_COPY); |
| 7 | 10322 return NUL; |
| 10323 } | |
| 10324 | |
| 10325 /* try to advance to the cursor column */ | |
| 10326 temp = 0; | |
| 5995 | 10327 line = ptr = ml_get(lnum); |
| 7 | 10328 prev_ptr = ptr; |
| 10329 validate_virtcol(); | |
| 10330 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10331 { | |
| 10332 prev_ptr = ptr; | |
| 5995 | 10333 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10334 } |
| 10335 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10336 ptr = prev_ptr; | |
| 10337 | |
| 10338 #ifdef FEAT_MBYTE | |
| 10339 c = (*mb_ptr2char)(ptr); | |
| 10340 #else | |
| 10341 c = *ptr; | |
| 10342 #endif | |
| 10343 if (c == NUL) | |
| 6949 | 10344 vim_beep(BO_COPY); |
| 7 | 10345 return c; |
| 10346 } | |
| 10347 | |
| 449 | 10348 /* |
| 10349 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10350 */ | |
| 10351 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10352 ins_ctrl_ey(int tc) |
| 449 | 10353 { |
| 10354 int c = tc; | |
| 10355 | |
| 10356 #ifdef FEAT_INS_EXPAND | |
| 10357 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10358 { | |
| 10359 if (c == Ctrl_Y) | |
| 10360 scrolldown_clamp(); | |
| 10361 else | |
| 10362 scrollup_clamp(); | |
| 10363 redraw_later(VALID); | |
| 10364 } | |
| 10365 else | |
| 10366 #endif | |
| 10367 { | |
| 10368 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10369 if (c != NUL) | |
| 10370 { | |
| 10371 long tw_save; | |
| 10372 | |
| 10373 /* The character must be taken literally, insert like it | |
| 10374 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10375 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10376 * CTRL-V, don't use it for these. */ | |
| 10377 if (c < 256 && !isalnum(c)) | |
| 10378 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10379 tw_save = curbuf->b_p_tw; | |
| 10380 curbuf->b_p_tw = -1; | |
| 10381 insert_special(c, TRUE, FALSE); | |
| 10382 curbuf->b_p_tw = tw_save; | |
| 10383 #ifdef FEAT_RIGHTLEFT | |
| 10384 revins_chars++; | |
| 10385 revins_legal++; | |
| 10386 #endif | |
| 10387 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10388 auto_format(FALSE, TRUE); | |
| 10389 } | |
| 10390 } | |
| 10391 return c; | |
| 10392 } | |
| 10393 | |
| 7 | 10394 #ifdef FEAT_SMARTINDENT |
| 10395 /* | |
| 10396 * Try to do some very smart auto-indenting. | |
| 10397 * Used when inserting a "normal" character. | |
| 10398 */ | |
| 10399 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10400 ins_try_si(int c) |
| 7 | 10401 { |
| 10402 pos_T *pos, old_pos; | |
| 10403 char_u *ptr; | |
| 10404 int i; | |
| 10405 int temp; | |
| 10406 | |
| 10407 /* | |
| 10408 * do some very smart indenting when entering '{' or '}' | |
| 10409 */ | |
| 10410 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10411 { | |
| 10412 /* | |
| 10413 * for '}' set indent equal to indent of line containing matching '{' | |
| 10414 */ | |
| 10415 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10416 { | |
| 10417 old_pos = curwin->w_cursor; | |
| 10418 /* | |
| 10419 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10420 * white-space), then line up with the start of the line | |
| 10421 * containing the matching '(' if there is one. This handles the | |
| 10422 * case where an "if (..\n..) {" statement continues over multiple | |
| 10423 * lines -- webb | |
| 10424 */ | |
| 10425 ptr = ml_get(pos->lnum); | |
| 10426 i = pos->col; | |
| 10427 if (i > 0) /* skip blanks before '{' */ | |
| 10428 while (--i > 0 && vim_iswhite(ptr[i])) | |
| 10429 ; | |
| 10430 curwin->w_cursor.lnum = pos->lnum; | |
| 10431 curwin->w_cursor.col = i; | |
| 10432 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10433 curwin->w_cursor = *pos; | |
| 10434 i = get_indent(); | |
| 10435 curwin->w_cursor = old_pos; | |
| 10436 #ifdef FEAT_VREPLACE | |
| 10437 if (State & VREPLACE_FLAG) | |
| 1516 | 10438 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10439 else |
| 10440 #endif | |
| 10441 (void)set_indent(i, SIN_CHANGED); | |
| 10442 } | |
| 10443 else if (curwin->w_cursor.col > 0) | |
| 10444 { | |
| 10445 /* | |
| 10446 * when inserting '{' after "O" reduce indent, but not | |
| 10447 * more than indent of previous line | |
| 10448 */ | |
| 10449 temp = TRUE; | |
| 10450 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10451 { | |
| 10452 old_pos = curwin->w_cursor; | |
| 10453 i = get_indent(); | |
| 10454 while (curwin->w_cursor.lnum > 1) | |
| 10455 { | |
| 10456 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10457 | |
| 10458 /* ignore empty lines and lines starting with '#'. */ | |
| 10459 if (*ptr != '#' && *ptr != NUL) | |
| 10460 break; | |
| 10461 } | |
| 10462 if (get_indent() >= i) | |
| 10463 temp = FALSE; | |
| 10464 curwin->w_cursor = old_pos; | |
| 10465 } | |
| 10466 if (temp) | |
| 1516 | 10467 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10468 } |
| 10469 } | |
| 10470 | |
| 10471 /* | |
| 10472 * set indent of '#' always to 0 | |
| 10473 */ | |
| 10474 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10475 { | |
| 10476 /* remember current indent for next line */ | |
| 10477 old_indent = get_indent(); | |
| 10478 (void)set_indent(0, SIN_CHANGED); | |
| 10479 } | |
| 10480 | |
| 10481 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10482 if (ai_col > curwin->w_cursor.col) | |
| 10483 ai_col = curwin->w_cursor.col; | |
| 10484 } | |
| 10485 #endif | |
| 10486 | |
| 10487 /* | |
| 10488 * Get the value that w_virtcol would have when 'list' is off. | |
| 10489 * Unless 'cpo' contains the 'L' flag. | |
| 10490 */ | |
| 10491 static colnr_T | |
|
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parents:
7799
diff
changeset
|
10492 get_nolist_virtcol(void) |
| 7 | 10493 { |
| 10494 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10495 return getvcol_nolist(&curwin->w_cursor); | |
| 10496 validate_virtcol(); | |
| 10497 return curwin->w_virtcol; | |
| 10498 } | |
| 3390 | 10499 |
| 10500 #ifdef FEAT_AUTOCMD | |
| 10501 /* | |
| 10502 * Handle the InsertCharPre autocommand. | |
| 10503 * "c" is the character that was typed. | |
| 10504 * Return a pointer to allocated memory with the replacement string. | |
| 10505 * Return NULL to continue inserting "c". | |
| 10506 */ | |
| 10507 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10508 do_insert_char_pre(int c) |
| 3390 | 10509 { |
| 3547 | 10510 char_u *res; |
| 10511 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10512 |
| 10513 /* Return quickly when there is nothing to do. */ | |
| 10514 if (!has_insertcharpre()) | |
| 10515 return NULL; | |
| 10516 | |
| 3547 | 10517 #ifdef FEAT_MBYTE |
| 10518 if (has_mbyte) | |
| 10519 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10520 else | |
| 10521 #endif | |
| 10522 { | |
| 10523 buf[0] = c; | |
| 10524 buf[1] = NUL; | |
| 10525 } | |
| 10526 | |
| 3390 | 10527 /* Lock the text to avoid weird things from happening. */ |
| 10528 ++textlock; | |
| 3547 | 10529 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10530 | |
| 10531 res = NULL; | |
| 3390 | 10532 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10533 { |
| 10534 /* Get the value of v:char. It may be empty or more than one | |
| 10535 * character. Only use it when changed, otherwise continue with the | |
| 10536 * original character to avoid breaking autoindent. */ | |
| 10537 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10538 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10539 } | |
| 3390 | 10540 |
| 10541 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10542 --textlock; | |
| 10543 | |
| 10544 return res; | |
| 10545 } | |
| 10546 #endif |