Mercurial > vim
annotate src/edit.c @ 10980:5362b4b6042c v8.0.0379
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
commit https://github.com/vim/vim/commit/74a47162a07fddb532f4bead212f6c80ef474ae7
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 26 19:09:05 2017 +0100
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Problem: CTRL-Z and mouse click use CTRL-O unnecessary.
Solution: Remove stuffing CTRL-O. (James McCoy, closes https://github.com/vim/vim/issues/1453)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 26 Feb 2017 19:15:04 +0100 |
| parents | 835604f3c37a |
| children | 35d4975a5bb5 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * edit.c: functions for Insert mode | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 #ifdef FEAT_INS_EXPAND | |
| 17 /* | |
| 18 * definitions used for CTRL-X submode | |
| 19 */ | |
| 20 #define CTRL_X_WANT_IDENT 0x100 | |
| 21 | |
| 22 #define CTRL_X_NOT_DEFINED_YET 1 | |
| 23 #define CTRL_X_SCROLL 2 | |
| 24 #define CTRL_X_WHOLE_LINE 3 | |
| 25 #define CTRL_X_FILES 4 | |
| 26 #define CTRL_X_TAGS (5 + CTRL_X_WANT_IDENT) | |
| 27 #define CTRL_X_PATH_PATTERNS (6 + CTRL_X_WANT_IDENT) | |
| 28 #define CTRL_X_PATH_DEFINES (7 + CTRL_X_WANT_IDENT) | |
| 29 #define CTRL_X_FINISHED 8 | |
| 30 #define CTRL_X_DICTIONARY (9 + CTRL_X_WANT_IDENT) | |
| 31 #define CTRL_X_THESAURUS (10 + CTRL_X_WANT_IDENT) | |
| 32 #define CTRL_X_CMDLINE 11 | |
| 12 | 33 #define CTRL_X_FUNCTION 12 |
| 523 | 34 #define CTRL_X_OMNI 13 |
| 477 | 35 #define CTRL_X_SPELL 14 |
| 36 #define CTRL_X_LOCAL_MSG 15 /* only used in "ctrl_x_msgs" */ | |
| 6657 | 37 #define CTRL_X_EVAL 16 /* for builtin function complete() */ |
| 7 | 38 |
| 39 #define CTRL_X_MSG(i) ctrl_x_msgs[(i) & ~CTRL_X_WANT_IDENT] | |
| 6657 | 40 #define CTRL_X_MODE_LINE_OR_EVAL(m) (m == CTRL_X_WHOLE_LINE || m == CTRL_X_EVAL) |
| 7 | 41 |
| 42 static char *ctrl_x_msgs[] = | |
| 43 { | |
| 44 N_(" Keyword completion (^N^P)"), /* ctrl_x_mode == 0, ^P/^N compl. */ | |
| 819 | 45 N_(" ^X mode (^]^D^E^F^I^K^L^N^O^Ps^U^V^Y)"), |
| 449 | 46 NULL, |
| 7 | 47 N_(" Whole line completion (^L^N^P)"), |
| 48 N_(" File name completion (^F^N^P)"), | |
| 49 N_(" Tag completion (^]^N^P)"), | |
| 50 N_(" Path pattern completion (^N^P)"), | |
| 51 N_(" Definition completion (^D^N^P)"), | |
| 52 NULL, | |
| 53 N_(" Dictionary completion (^K^N^P)"), | |
| 54 N_(" Thesaurus completion (^T^N^P)"), | |
| 12 | 55 N_(" Command-line completion (^V^N^P)"), |
| 56 N_(" User defined completion (^U^N^P)"), | |
| 523 | 57 N_(" Omni completion (^O^N^P)"), |
| 819 | 58 N_(" Spelling suggestion (s^N^P)"), |
| 449 | 59 N_(" Keyword Local completion (^N^P)"), |
| 6657 | 60 NULL, /* CTRL_X_EVAL doesn't use msg. */ |
| 7 | 61 }; |
| 62 | |
| 1869 | 63 static char e_hitend[] = N_("Hit end of paragraph"); |
| 2631 | 64 #ifdef FEAT_COMPL_FUNC |
| 65 static char e_complwin[] = N_("E839: Completion function changed window"); | |
| 66 static char e_compldel[] = N_("E840: Completion function deleted text"); | |
| 67 #endif | |
| 7 | 68 |
| 69 /* | |
| 70 * Structure used to store one match for insert completion. | |
| 71 */ | |
| 681 | 72 typedef struct compl_S compl_T; |
| 73 struct compl_S | |
| 7 | 74 { |
| 464 | 75 compl_T *cp_next; |
| 76 compl_T *cp_prev; | |
| 77 char_u *cp_str; /* matched text */ | |
| 681 | 78 char cp_icase; /* TRUE or FALSE: ignore case */ |
| 786 | 79 char_u *(cp_text[CPT_COUNT]); /* text for the menu */ |
| 659 | 80 char_u *cp_fname; /* file containing the match, allocated when |
| 81 * cp_flags has FREE_FNAME */ | |
| 464 | 82 int cp_flags; /* ORIGINAL_TEXT, CONT_S_IPOS or FREE_FNAME */ |
| 83 int cp_number; /* sequence number */ | |
| 7 | 84 }; |
| 85 | |
| 464 | 86 #define ORIGINAL_TEXT (1) /* the original text when the expansion begun */ |
| 7 | 87 #define FREE_FNAME (2) |
| 88 | |
| 89 /* | |
| 90 * All the current matches are stored in a list. | |
| 449 | 91 * "compl_first_match" points to the start of the list. |
| 92 * "compl_curr_match" points to the currently selected entry. | |
| 93 * "compl_shown_match" is different from compl_curr_match during | |
| 94 * ins_compl_get_exp(). | |
| 7 | 95 */ |
| 464 | 96 static compl_T *compl_first_match = NULL; |
| 97 static compl_T *compl_curr_match = NULL; | |
| 98 static compl_T *compl_shown_match = NULL; | |
| 449 | 99 |
| 825 | 100 /* After using a cursor key <Enter> selects a match in the popup menu, |
| 101 * otherwise it inserts a line break. */ | |
| 102 static int compl_enter_selects = FALSE; | |
| 103 | |
| 657 | 104 /* When "compl_leader" is not NULL only matches that start with this string |
| 105 * are used. */ | |
| 106 static char_u *compl_leader = NULL; | |
| 107 | |
| 665 | 108 static int compl_get_longest = FALSE; /* put longest common string |
| 109 in compl_leader */ | |
| 110 | |
| 6911 | 111 static int compl_no_insert = FALSE; /* FALSE: select & insert |
| 112 TRUE: noinsert */ | |
| 113 static int compl_no_select = FALSE; /* FALSE: select & insert | |
| 114 TRUE: noselect */ | |
| 115 | |
| 657 | 116 static int compl_used_match; /* Selected one of the matches. When |
| 117 FALSE the match was edited or using | |
| 118 the longest common string. */ | |
| 119 | |
| 874 | 120 static int compl_was_interrupted = FALSE; /* didn't finish finding |
| 121 completions. */ | |
| 122 | |
| 123 static int compl_restarting = FALSE; /* don't insert match */ | |
| 124 | |
| 449 | 125 /* When the first completion is done "compl_started" is set. When it's |
| 126 * FALSE the word to be completed must be located. */ | |
| 644 | 127 static int compl_started = FALSE; |
| 449 | 128 |
| 1927 | 129 /* Set when doing something for completion that may call edit() recursively, |
| 130 * which is not allowed. */ | |
| 131 static int compl_busy = FALSE; | |
| 132 | |
| 464 | 133 static int compl_matches = 0; |
| 134 static char_u *compl_pattern = NULL; | |
| 135 static int compl_direction = FORWARD; | |
| 136 static int compl_shows_dir = FORWARD; | |
| 716 | 137 static int compl_pending = 0; /* > 1 for postponed CTRL-N */ |
| 464 | 138 static pos_T compl_startpos; |
| 139 static colnr_T compl_col = 0; /* column where the text starts | |
| 140 * that is being completed */ | |
| 141 static char_u *compl_orig_text = NULL; /* text as it was before | |
| 142 * completion started */ | |
| 143 static int compl_cont_mode = 0; | |
| 144 static expand_T compl_xp; | |
| 449 | 145 |
| 3078 | 146 static int compl_opt_refresh_always = FALSE; |
| 147 | |
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148 static void ins_ctrl_x(void); |
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149 static int has_compl_option(int dict_opt); |
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150 static int ins_compl_accept_char(int c); |
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151 static int ins_compl_add(char_u *str, int len, int icase, char_u *fname, char_u **cptext, int cdir, int flags, int adup); |
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152 static int ins_compl_equal(compl_T *match, char_u *str, int len); |
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153 static void ins_compl_longest_match(compl_T *match); |
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154 static void ins_compl_add_matches(int num_matches, char_u **matches, int icase); |
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155 static int ins_compl_make_cyclic(void); |
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156 static void ins_compl_upd_pum(void); |
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157 static void ins_compl_del_pum(void); |
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158 static int pum_wanted(void); |
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159 static int pum_enough_matches(void); |
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160 static void ins_compl_dictionaries(char_u *dict, char_u *pat, int flags, int thesaurus); |
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161 static void ins_compl_files(int count, char_u **files, int thesaurus, int flags, regmatch_T *regmatch, char_u *buf, int *dir); |
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162 static char_u *find_line_end(char_u *ptr); |
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163 static void ins_compl_free(void); |
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164 static void ins_compl_clear(void); |
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165 static int ins_compl_bs(void); |
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166 static int ins_compl_need_restart(void); |
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167 static void ins_compl_new_leader(void); |
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168 static void ins_compl_addleader(int c); |
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169 static int ins_compl_len(void); |
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170 static void ins_compl_restart(void); |
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171 static void ins_compl_set_original_text(char_u *str); |
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172 static void ins_compl_addfrommatch(void); |
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173 static int ins_compl_prep(int c); |
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174 static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg); |
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175 static buf_T *ins_compl_next_buf(buf_T *buf, int flag); |
| 724 | 176 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) |
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177 static void ins_compl_add_list(list_T *list); |
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178 static void ins_compl_add_dict(dict_T *dict); |
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179 #endif |
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180 static int ins_compl_get_exp(pos_T *ini); |
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181 static void ins_compl_delete(void); |
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182 static void ins_compl_insert(int in_compl_func); |
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183 static int ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func); |
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184 static int ins_compl_key2dir(int c); |
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185 static int ins_compl_pum_key(int c); |
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186 static int ins_compl_key2count(int c); |
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187 static int ins_compl_use_match(int c); |
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188 static int ins_complete(int c, int enable_pum); |
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189 static void show_pum(int save_w_wrow); |
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190 static unsigned quote_meta(char_u *dest, char_u *str, int len); |
| 7 | 191 #endif /* FEAT_INS_EXPAND */ |
| 192 | |
| 193 #define BACKSPACE_CHAR 1 | |
| 194 #define BACKSPACE_WORD 2 | |
| 195 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 196 #define BACKSPACE_LINE 4 | |
| 197 | |
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198 static void ins_redraw(int ready); |
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199 static void ins_ctrl_v(void); |
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200 static void undisplay_dollar(void); |
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201 static void insert_special(int, int, int); |
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202 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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203 static void check_auto_format(int); |
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204 static void redo_literal(int c); |
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205 static void start_arrow(pos_T *end_insert_pos); |
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206 static void start_arrow_with_change(pos_T *end_insert_pos, int change); |
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207 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 208 #ifdef FEAT_SPELL |
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209 static void check_spell_redraw(void); |
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210 static void spell_back_to_badword(void); |
| 497 | 211 static int spell_bad_len = 0; /* length of located bad word */ |
| 221 | 212 #endif |
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213 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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214 static int echeck_abbr(int); |
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215 static int replace_pop(void); |
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216 static void replace_join(int off); |
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217 static void replace_pop_ins(void); |
| 7 | 218 #ifdef FEAT_MBYTE |
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219 static void mb_replace_pop_ins(int cc); |
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220 #endif |
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221 static void replace_flush(void); |
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222 static void replace_do_bs(int limit_col); |
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223 static int del_char_after_col(int limit_col); |
| 7 | 224 #ifdef FEAT_CINDENT |
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225 static int cindent_on(void); |
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226 #endif |
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227 static void ins_reg(void); |
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228 static void ins_ctrl_g(void); |
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229 static void ins_ctrl_hat(void); |
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230 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 231 #ifdef FEAT_RIGHTLEFT |
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232 static void ins_ctrl_(void); |
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233 #endif |
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234 static int ins_start_select(int c); |
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235 static void ins_insert(int replaceState); |
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236 static void ins_ctrl_o(void); |
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237 static void ins_shift(int c, int lastc); |
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238 static void ins_del(void); |
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239 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 7 | 240 #ifdef FEAT_MOUSE |
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241 static void ins_mouse(int c); |
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242 static void ins_mousescroll(int dir); |
| 7 | 243 #endif |
| 692 | 244 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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245 static void ins_tabline(int c); |
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246 #endif |
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247 static void ins_left(int end_change); |
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248 static void ins_home(int c); |
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249 static void ins_end(int c); |
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250 static void ins_s_left(void); |
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251 static void ins_right(int end_change); |
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252 static void ins_s_right(void); |
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253 static void ins_up(int startcol); |
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254 static void ins_pageup(void); |
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255 static void ins_down(int startcol); |
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256 static void ins_pagedown(void); |
| 7 | 257 #ifdef FEAT_DND |
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258 static void ins_drop(void); |
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259 #endif |
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260 static int ins_tab(void); |
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261 static int ins_eol(int c); |
| 7 | 262 #ifdef FEAT_DIGRAPHS |
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263 static int ins_digraph(void); |
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264 #endif |
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265 static int ins_ctrl_ey(int tc); |
| 7 | 266 #ifdef FEAT_SMARTINDENT |
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267 static void ins_try_si(int c); |
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268 #endif |
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269 static colnr_T get_nolist_virtcol(void); |
| 3390 | 270 #ifdef FEAT_AUTOCMD |
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271 static char_u *do_insert_char_pre(int c); |
| 3390 | 272 #endif |
| 7 | 273 |
| 274 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 275 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 276 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 277 |
| 278 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 279 K_SPECIAL and CSI are escaped */ | |
| 280 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 281 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 282 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 283 |
| 284 #ifdef FEAT_CINDENT | |
| 285 static int can_cindent; /* may do cindenting on this line */ | |
| 286 #endif | |
| 287 | |
| 288 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 289 | |
| 290 #ifdef FEAT_RIGHTLEFT | |
| 298 | 291 static int revins_on; /* reverse insert mode on */ |
| 292 static int revins_chars; /* how much to skip after edit */ | |
| 293 static int revins_legal; /* was the last char 'legal'? */ | |
| 294 static int revins_scol; /* start column of revins session */ | |
| 7 | 295 #endif |
| 296 | |
| 297 static int ins_need_undo; /* call u_save() before inserting a | |
| 298 char. Set when edit() is called. | |
| 299 after that arrow_used is used. */ | |
| 300 | |
| 301 static int did_add_space = FALSE; /* auto_format() added an extra space | |
| 302 under the cursor */ | |
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303 static int dont_sync_undo = FALSE; /* CTRL-G U prevents syncing undo for |
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304 the next left/right cursor */ |
| 7 | 305 |
| 306 /* | |
| 307 * edit(): Start inserting text. | |
| 308 * | |
| 309 * "cmdchar" can be: | |
| 310 * 'i' normal insert command | |
| 311 * 'a' normal append command | |
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312 * K_PS bracketed paste |
| 7 | 313 * 'R' replace command |
| 314 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 315 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 316 * 'g' "gI" command. | |
| 317 * 'V' "gR" command for Virtual Replace mode. | |
| 318 * 'v' "gr" command for single character Virtual Replace mode. | |
| 319 * | |
| 320 * This function is not called recursively. For CTRL-O commands, it returns | |
| 321 * and lets the caller handle the Normal-mode command. | |
| 322 * | |
| 323 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 324 */ | |
| 325 int | |
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326 edit( |
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327 int cmdchar, |
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328 int startln, /* if set, insert at start of line */ |
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329 long count) |
| 7 | 330 { |
| 331 int c = 0; | |
| 332 char_u *ptr; | |
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333 int lastc = 0; |
| 1869 | 334 int mincol; |
| 7 | 335 static linenr_T o_lnum = 0; |
| 336 int i; | |
| 337 int did_backspace = TRUE; /* previous char was backspace */ | |
| 338 #ifdef FEAT_CINDENT | |
| 339 int line_is_white = FALSE; /* line is empty before insert */ | |
| 340 #endif | |
| 341 linenr_T old_topline = 0; /* topline before insertion */ | |
| 342 #ifdef FEAT_DIFF | |
| 343 int old_topfill = -1; | |
| 344 #endif | |
| 345 int inserted_space = FALSE; /* just inserted a space */ | |
| 346 int replaceState = REPLACE; | |
| 477 | 347 int nomove = FALSE; /* don't move cursor on return */ |
| 7 | 348 |
| 603 | 349 /* Remember whether editing was restarted after CTRL-O. */ |
| 350 did_restart_edit = restart_edit; | |
| 351 | |
| 7 | 352 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 353 * error message */ | |
| 354 check_for_delay(TRUE); | |
| 355 | |
| 5680 | 356 /* set Insstart_orig to Insstart */ |
| 357 update_Insstart_orig = TRUE; | |
| 358 | |
| 7 | 359 #ifdef HAVE_SANDBOX |
| 360 /* Don't allow inserting in the sandbox. */ | |
| 361 if (sandbox != 0) | |
| 362 { | |
| 363 EMSG(_(e_sandbox)); | |
| 364 return FALSE; | |
| 365 } | |
| 366 #endif | |
| 632 | 367 /* Don't allow changes in the buffer while editing the cmdline. The |
| 368 * caller of getcmdline() may get confused. */ | |
| 634 | 369 if (textlock != 0) |
| 632 | 370 { |
| 371 EMSG(_(e_secure)); | |
| 372 return FALSE; | |
| 373 } | |
| 7 | 374 |
| 375 #ifdef FEAT_INS_EXPAND | |
| 844 | 376 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 377 if (compl_started || compl_busy || pum_visible()) |
| 844 | 378 { |
| 379 EMSG(_(e_secure)); | |
| 380 return FALSE; | |
| 381 } | |
| 7 | 382 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 383 #endif | |
| 384 | |
| 11 | 385 #ifdef FEAT_AUTOCMD |
| 386 /* | |
| 387 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 388 */ | |
| 389 if (cmdchar != 'r' && cmdchar != 'v') | |
| 390 { | |
| 4027 | 391 pos_T save_cursor = curwin->w_cursor; |
| 392 | |
| 532 | 393 # ifdef FEAT_EVAL |
| 11 | 394 if (cmdchar == 'R') |
| 395 ptr = (char_u *)"r"; | |
| 396 else if (cmdchar == 'V') | |
| 397 ptr = (char_u *)"v"; | |
| 398 else | |
| 399 ptr = (char_u *)"i"; | |
| 400 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 401 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
| 532 | 402 # endif |
| 11 | 403 apply_autocmds(EVENT_INSERTENTER, NULL, NULL, FALSE, curbuf); |
| 4027 | 404 |
| 4448 | 405 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 406 * case the text was modified. Since Insert mode was not started yet | |
| 407 * a call to check_cursor_col() may move the cursor, especially with | |
| 408 * the "A" command, thus set State to avoid that. Also check that the | |
| 409 * line number is still valid (lines may have been deleted). | |
| 410 * Do not restore if v:char was set to a non-empty string. */ | |
| 411 if (!equalpos(curwin->w_cursor, save_cursor) | |
| 412 # ifdef FEAT_EVAL | |
| 413 && *get_vim_var_str(VV_CHAR) == NUL | |
| 414 # endif | |
| 415 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) | |
| 4027 | 416 { |
| 417 int save_state = State; | |
| 418 | |
| 419 curwin->w_cursor = save_cursor; | |
| 420 State = INSERT; | |
| 421 check_cursor_col(); | |
| 422 State = save_state; | |
| 423 } | |
| 11 | 424 } |
| 425 #endif | |
| 426 | |
|
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427 #ifdef FEAT_CONCEAL |
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428 /* Check if the cursor line needs redrawing before changing State. If |
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429 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
|
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430 conceal_check_cursur_line(); |
|
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431 #endif |
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432 |
| 7 | 433 #ifdef FEAT_MOUSE |
| 434 /* | |
| 435 * When doing a paste with the middle mouse button, Insstart is set to | |
| 436 * where the paste started. | |
| 437 */ | |
| 438 if (where_paste_started.lnum != 0) | |
| 439 Insstart = where_paste_started; | |
| 440 else | |
| 441 #endif | |
| 442 { | |
| 443 Insstart = curwin->w_cursor; | |
| 444 if (startln) | |
| 445 Insstart.col = 0; | |
| 446 } | |
| 1869 | 447 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 448 Insstart_blank_vcol = MAXCOL; |
| 449 if (!did_ai) | |
| 450 ai_col = 0; | |
| 451 | |
| 452 if (cmdchar != NUL && restart_edit == 0) | |
| 453 { | |
| 454 ResetRedobuff(); | |
| 455 AppendNumberToRedobuff(count); | |
| 456 #ifdef FEAT_VREPLACE | |
| 457 if (cmdchar == 'V' || cmdchar == 'v') | |
| 458 { | |
| 459 /* "gR" or "gr" command */ | |
| 460 AppendCharToRedobuff('g'); | |
| 461 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 462 } | |
| 463 else | |
| 464 #endif | |
| 465 { | |
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466 if (cmdchar == K_PS) |
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467 AppendCharToRedobuff('a'); |
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468 else |
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469 AppendCharToRedobuff(cmdchar); |
| 7 | 470 if (cmdchar == 'g') /* "gI" command */ |
| 471 AppendCharToRedobuff('I'); | |
| 472 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 473 count = 1; /* insert only one <CR> */ | |
| 474 } | |
| 475 } | |
| 476 | |
| 477 if (cmdchar == 'R') | |
| 478 { | |
| 479 #ifdef FEAT_FKMAP | |
| 480 if (p_fkmap && p_ri) | |
| 481 { | |
| 482 beep_flush(); | |
| 483 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 484 State = INSERT; | |
| 485 } | |
| 486 else | |
| 487 #endif | |
| 488 State = REPLACE; | |
| 489 } | |
| 490 #ifdef FEAT_VREPLACE | |
| 491 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 492 { | |
| 493 State = VREPLACE; | |
| 494 replaceState = VREPLACE; | |
| 495 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 496 vr_lines_changed = 1; | |
| 497 } | |
| 498 #endif | |
| 499 else | |
| 500 State = INSERT; | |
| 501 | |
| 502 stop_insert_mode = FALSE; | |
| 503 | |
| 504 /* | |
| 505 * Need to recompute the cursor position, it might move when the cursor is | |
| 506 * on a TAB or special character. | |
| 507 */ | |
| 508 curs_columns(TRUE); | |
| 509 | |
| 510 /* | |
| 511 * Enable langmap or IME, indicated by 'iminsert'. | |
| 512 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 513 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 514 * when hitting <Esc>. | |
| 515 */ | |
| 516 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 517 State |= LANGMAP; | |
| 518 #ifdef USE_IM_CONTROL | |
| 519 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); | |
| 520 #endif | |
| 521 | |
| 522 #ifdef FEAT_MOUSE | |
| 523 setmouse(); | |
| 524 #endif | |
| 525 #ifdef FEAT_CMDL_INFO | |
| 526 clear_showcmd(); | |
| 527 #endif | |
| 528 #ifdef FEAT_RIGHTLEFT | |
| 529 /* there is no reverse replace mode */ | |
| 530 revins_on = (State == INSERT && p_ri); | |
| 531 if (revins_on) | |
| 532 undisplay_dollar(); | |
| 533 revins_chars = 0; | |
| 534 revins_legal = 0; | |
| 535 revins_scol = -1; | |
| 536 #endif | |
|
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537 if (!p_ek) |
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538 /* Disable bracketed paste mode, we won't recognize the escape |
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539 * sequences. */ |
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540 out_str(T_BD); |
| 7 | 541 |
| 542 /* | |
| 543 * Handle restarting Insert mode. | |
| 544 * Don't do this for "CTRL-O ." (repeat an insert): we get here with | |
| 545 * restart_edit non-zero, and something in the stuff buffer. | |
| 546 */ | |
| 547 if (restart_edit != 0 && stuff_empty()) | |
| 548 { | |
| 549 #ifdef FEAT_MOUSE | |
| 550 /* | |
| 551 * After a paste we consider text typed to be part of the insert for | |
| 552 * the pasted text. You can backspace over the pasted text too. | |
| 553 */ | |
| 554 if (where_paste_started.lnum) | |
| 555 arrow_used = FALSE; | |
| 556 else | |
| 557 #endif | |
| 558 arrow_used = TRUE; | |
| 559 restart_edit = 0; | |
| 560 | |
| 561 /* | |
| 562 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 563 * now at the end-of-line, put it after the end-of-line (this is not | |
| 564 * correct in very rare cases). | |
| 565 * Also do this if curswant is greater than the current virtual | |
| 566 * column. Eg after "^O$" or "^O80|". | |
| 567 */ | |
| 568 validate_virtcol(); | |
| 569 update_curswant(); | |
| 230 | 570 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 571 || curwin->w_curswant > curwin->w_virtcol) |
| 572 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 573 { | |
| 574 if (ptr[1] == NUL) | |
| 575 ++curwin->w_cursor.col; | |
| 576 #ifdef FEAT_MBYTE | |
| 577 else if (has_mbyte) | |
| 578 { | |
| 474 | 579 i = (*mb_ptr2len)(ptr); |
| 7 | 580 if (ptr[i] == NUL) |
| 581 curwin->w_cursor.col += i; | |
| 582 } | |
| 583 #endif | |
| 584 } | |
| 230 | 585 ins_at_eol = FALSE; |
| 7 | 586 } |
| 587 else | |
| 588 arrow_used = FALSE; | |
| 589 | |
| 590 /* we are in insert mode now, don't need to start it anymore */ | |
| 591 need_start_insertmode = FALSE; | |
| 592 | |
| 593 /* Need to save the line for undo before inserting the first char. */ | |
| 594 ins_need_undo = TRUE; | |
| 595 | |
| 596 #ifdef FEAT_MOUSE | |
| 597 where_paste_started.lnum = 0; | |
| 598 #endif | |
| 599 #ifdef FEAT_CINDENT | |
| 600 can_cindent = TRUE; | |
| 601 #endif | |
| 602 #ifdef FEAT_FOLDING | |
| 603 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 604 * restarting. */ | |
| 605 if (!p_im && did_restart_edit == 0) | |
| 606 foldOpenCursor(); | |
| 607 #endif | |
| 608 | |
| 609 /* | |
| 610 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 611 * A warning message for changing a readonly file is given here, before | |
| 612 * actually changing anything. It's put after the mode, if any. | |
| 613 */ | |
| 614 i = 0; | |
| 644 | 615 if (p_smd && msg_silent == 0) |
| 7 | 616 i = showmode(); |
| 617 | |
| 618 if (!p_im && did_restart_edit == 0) | |
| 1473 | 619 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 620 |
| 621 #ifdef CURSOR_SHAPE | |
| 622 ui_cursor_shape(); /* may show different cursor shape */ | |
| 623 #endif | |
| 624 #ifdef FEAT_DIGRAPHS | |
| 625 do_digraph(-1); /* clear digraphs */ | |
| 626 #endif | |
| 627 | |
| 603 | 628 /* |
| 629 * Get the current length of the redo buffer, those characters have to be | |
| 630 * skipped if we want to get to the inserted characters. | |
| 631 */ | |
| 7 | 632 ptr = get_inserted(); |
| 633 if (ptr == NULL) | |
| 634 new_insert_skip = 0; | |
| 635 else | |
| 636 { | |
| 637 new_insert_skip = (int)STRLEN(ptr); | |
| 638 vim_free(ptr); | |
| 639 } | |
| 640 | |
| 641 old_indent = 0; | |
| 642 | |
| 643 /* | |
| 644 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 645 */ | |
| 646 for (;;) | |
| 647 { | |
| 648 #ifdef FEAT_RIGHTLEFT | |
| 649 if (!revins_legal) | |
| 650 revins_scol = -1; /* reset on illegal motions */ | |
| 651 else | |
| 652 revins_legal = 0; | |
| 653 #endif | |
| 654 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 655 count = 0; | |
| 656 | |
| 5680 | 657 if (update_Insstart_orig) |
| 658 Insstart_orig = Insstart; | |
| 659 | |
|
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660 if (stop_insert_mode |
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661 #ifdef FEAT_INS_EXPAND |
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662 && !pum_visible() |
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663 #endif |
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664 ) |
| 7 | 665 { |
| 666 /* ":stopinsert" used or 'insertmode' reset */ | |
| 667 count = 0; | |
| 668 goto doESCkey; | |
| 669 } | |
| 670 | |
| 671 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 672 if (!arrow_used) | |
| 673 curwin->w_set_curswant = TRUE; | |
| 674 | |
| 675 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 676 * menu invoked a shell command). */ | |
| 677 if (stuff_empty()) | |
| 678 { | |
| 679 did_check_timestamps = FALSE; | |
| 680 if (need_check_timestamps) | |
| 681 check_timestamps(FALSE); | |
| 682 } | |
| 683 | |
| 684 /* | |
| 685 * When emsg() was called msg_scroll will have been set. | |
| 686 */ | |
| 687 msg_scroll = FALSE; | |
| 688 | |
| 689 #ifdef FEAT_GUI | |
| 690 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 691 * another window. "need_mouse_correct" may then be set because of an | |
| 692 * autocommand. */ | |
| 693 if (need_mouse_correct) | |
| 694 gui_mouse_correct(); | |
| 695 #endif | |
| 696 | |
| 697 #ifdef FEAT_FOLDING | |
| 698 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 699 if (fdo_flags & FDO_INSERT) | |
| 700 foldOpenCursor(); | |
| 701 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 702 if (!char_avail()) | |
| 703 foldCheckClose(); | |
| 704 #endif | |
| 705 | |
| 706 /* | |
| 707 * If we inserted a character at the last position of the last line in | |
| 708 * the window, scroll the window one line up. This avoids an extra | |
| 709 * redraw. | |
| 710 * This is detected when the cursor column is smaller after inserting | |
| 711 * something. | |
| 712 * Don't do this when the topline changed already, it has | |
| 713 * already been adjusted (by insertchar() calling open_line())). | |
| 714 */ | |
| 715 if (curbuf->b_mod_set | |
| 716 && curwin->w_p_wrap | |
| 717 && !did_backspace | |
| 718 && curwin->w_topline == old_topline | |
| 719 #ifdef FEAT_DIFF | |
| 720 && curwin->w_topfill == old_topfill | |
| 721 #endif | |
| 722 ) | |
| 723 { | |
| 724 mincol = curwin->w_wcol; | |
| 725 validate_cursor_col(); | |
| 726 | |
| 1869 | 727 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 728 && curwin->w_wrow == W_WINROW(curwin) |
| 729 + curwin->w_height - 1 - p_so | |
| 730 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 731 #ifdef FEAT_DIFF | |
| 732 || curwin->w_topfill > 0 | |
| 733 #endif | |
| 734 )) | |
| 735 { | |
| 736 #ifdef FEAT_DIFF | |
| 737 if (curwin->w_topfill > 0) | |
| 738 --curwin->w_topfill; | |
| 739 else | |
| 740 #endif | |
| 741 #ifdef FEAT_FOLDING | |
| 742 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 743 set_topline(curwin, old_topline + 1); | |
| 744 else | |
| 745 #endif | |
| 746 set_topline(curwin, curwin->w_topline + 1); | |
| 747 } | |
| 748 } | |
| 749 | |
| 750 /* May need to adjust w_topline to show the cursor. */ | |
| 751 update_topline(); | |
| 752 | |
| 753 did_backspace = FALSE; | |
| 754 | |
| 755 validate_cursor(); /* may set must_redraw */ | |
| 756 | |
| 757 /* | |
| 758 * Redraw the display when no characters are waiting. | |
| 759 * Also shows mode, ruler and positions cursor. | |
| 760 */ | |
| 661 | 761 ins_redraw(TRUE); |
| 7 | 762 |
| 763 #ifdef FEAT_SCROLLBIND | |
| 764 if (curwin->w_p_scb) | |
| 765 do_check_scrollbind(TRUE); | |
| 766 #endif | |
| 767 | |
|
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768 #ifdef FEAT_CURSORBIND |
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769 if (curwin->w_p_crb) |
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770 do_check_cursorbind(); |
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771 #endif |
| 7 | 772 update_curswant(); |
| 773 old_topline = curwin->w_topline; | |
| 774 #ifdef FEAT_DIFF | |
| 775 old_topfill = curwin->w_topfill; | |
| 776 #endif | |
| 777 | |
| 778 #ifdef USE_ON_FLY_SCROLL | |
| 779 dont_scroll = FALSE; /* allow scrolling here */ | |
| 780 #endif | |
| 781 | |
| 782 /* | |
| 1526 | 783 * Get a character for Insert mode. Ignore K_IGNORE. |
| 7 | 784 */ |
| 6673 | 785 if (c != K_CURSORHOLD) |
| 786 lastc = c; /* remember the previous char for CTRL-D */ | |
|
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787 |
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788 /* After using CTRL-G U the next cursor key will not break undo. */ |
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789 if (dont_sync_undo == MAYBE) |
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790 dont_sync_undo = TRUE; |
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791 else |
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792 dont_sync_undo = FALSE; |
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793 if (cmdchar == K_PS) |
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794 /* Got here from normal mode when bracketed paste started. */ |
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795 c = K_PS; |
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796 else |
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797 do |
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798 { |
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799 c = safe_vgetc(); |
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800 } while (c == K_IGNORE); |
| 7 | 801 |
| 978 | 802 #ifdef FEAT_AUTOCMD |
| 803 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 804 did_cursorhold = TRUE; | |
| 805 #endif | |
| 806 | |
| 7 | 807 #ifdef FEAT_RIGHTLEFT |
| 808 if (p_hkmap && KeyTyped) | |
| 809 c = hkmap(c); /* Hebrew mode mapping */ | |
| 810 #endif | |
| 811 #ifdef FEAT_FKMAP | |
| 812 if (p_fkmap && KeyTyped) | |
| 813 c = fkmap(c); /* Farsi mode mapping */ | |
| 814 #endif | |
| 815 | |
| 816 #ifdef FEAT_INS_EXPAND | |
| 659 | 817 /* |
| 818 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 819 * and the cursor is still in the completed word. Only when there is |
| 820 * a match, skip this when no matches were found. | |
| 659 | 821 */ |
| 897 | 822 if (compl_started |
| 823 && pum_wanted() | |
| 824 && curwin->w_cursor.col >= compl_col | |
| 825 && (compl_shown_match == NULL | |
| 826 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 827 { |
| 828 /* BS: Delete one character from "compl_leader". */ | |
| 829 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 830 && curwin->w_cursor.col > compl_col |
| 831 && (c = ins_compl_bs()) == NUL) | |
| 657 | 832 continue; |
| 833 | |
| 659 | 834 /* When no match was selected or it was edited. */ |
| 835 if (!compl_used_match) | |
| 657 | 836 { |
| 659 | 837 /* CTRL-L: Add one character from the current match to |
| 836 | 838 * "compl_leader". Except when at the original match and |
| 839 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 840 if (c == Ctrl_L | |
| 6657 | 841 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 842 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 843 > curwin->w_cursor.col - compl_col)) |
| 659 | 844 { |
| 845 ins_compl_addfrommatch(); | |
| 846 continue; | |
| 847 } | |
| 848 | |
| 1430 | 849 /* A non-white character that fits in with the current |
| 850 * completion: Add to "compl_leader". */ | |
| 851 if (ins_compl_accept_char(c)) | |
| 659 | 852 { |
| 3390 | 853 #ifdef FEAT_AUTOCMD |
| 854 /* Trigger InsertCharPre. */ | |
| 855 char_u *str = do_insert_char_pre(c); | |
| 856 char_u *p; | |
| 857 | |
| 858 if (str != NULL) | |
| 859 { | |
| 860 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 861 ins_compl_addleader(PTR2CHAR(p)); | |
| 862 vim_free(str); | |
| 863 } | |
| 864 else | |
| 865 #endif | |
| 866 ins_compl_addleader(c); | |
| 659 | 867 continue; |
| 868 } | |
| 665 | 869 |
| 887 | 870 /* Pressing CTRL-Y selects the current match. When |
| 825 | 871 * compl_enter_selects is set the Enter key does the same. */ |
|
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diff
changeset
|
872 if ((c == Ctrl_Y || (compl_enter_selects |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
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diff
changeset
|
873 && (c == CAR || c == K_KENTER || c == NL))) |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
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diff
changeset
|
874 && stop_arrow() == OK) |
| 665 | 875 { |
| 876 ins_compl_delete(); | |
|
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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 */ | |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
1040 do_cmdline_cmd((char_u *)"stop"); |
|
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|
1041 #ifdef CURSOR_SHAPE |
|
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changeset
|
1042 ui_cursor_shape(); /* may need to update cursor shape */ |
|
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1043 #endif |
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|
1044 continue; |
| 449 | 1045 |
| 1046 case Ctrl_O: /* execute one command */ | |
| 502 | 1047 #ifdef FEAT_COMPL_FUNC |
| 523 | 1048 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1049 goto docomplete; |
| 1050 #endif | |
| 1051 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1052 break; | |
| 1053 ins_ctrl_o(); | |
| 853 | 1054 |
| 1055 #ifdef FEAT_VIRTUALEDIT | |
| 1056 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1057 if (ve_flags & VE_ONEMORE) | |
| 1058 { | |
| 1059 ins_at_eol = FALSE; | |
| 1060 nomove = TRUE; | |
| 1061 } | |
| 1062 #endif | |
| 449 | 1063 count = 0; |
| 1064 goto doESCkey; | |
| 1065 | |
| 464 | 1066 case K_INS: /* toggle insert/replace mode */ |
| 1067 case K_KINS: | |
| 1068 ins_insert(replaceState); | |
| 1069 break; | |
| 1070 | |
| 1071 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1072 break; | |
| 1073 | |
| 449 | 1074 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1075 case K_F1: | |
| 1076 case K_XF1: | |
| 1077 stuffcharReadbuff(K_HELP); | |
| 1078 if (p_im) | |
| 1079 need_start_insertmode = TRUE; | |
| 1080 goto doESCkey; | |
| 1081 | |
| 1082 #ifdef FEAT_NETBEANS_INTG | |
| 1083 case K_F21: /* NetBeans command */ | |
| 1084 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1085 i = plain_vgetc(); |
| 449 | 1086 --no_mapping; |
| 1087 netbeans_keycommand(i); | |
| 1088 break; | |
| 1089 #endif | |
| 1090 | |
| 1091 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1092 case NUL: |
| 1093 case Ctrl_A: | |
| 449 | 1094 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1095 * error. */ | |
| 7 | 1096 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1097 && c != Ctrl_A && !p_im) | |
| 1098 goto doESCkey; /* quit insert mode */ | |
| 1099 inserted_space = FALSE; | |
| 1100 break; | |
| 1101 | |
| 449 | 1102 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1103 ins_reg(); |
| 1104 auto_format(FALSE, TRUE); | |
| 1105 inserted_space = FALSE; | |
| 1106 break; | |
| 1107 | |
| 449 | 1108 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1109 ins_ctrl_g(); |
| 1110 break; | |
| 1111 | |
| 449 | 1112 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1113 ins_ctrl_hat(); | |
| 7 | 1114 break; |
| 1115 | |
| 1116 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1117 case Ctrl__: /* switch between languages */ |
| 7 | 1118 if (!p_ari) |
| 1119 goto normalchar; | |
| 1120 ins_ctrl_(); | |
| 1121 break; | |
| 1122 #endif | |
| 1123 | |
| 449 | 1124 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1125 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1126 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1127 goto docomplete; | |
| 1128 #endif | |
| 1129 /* FALLTHROUGH */ | |
| 1130 | |
| 449 | 1131 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1132 # ifdef FEAT_INS_EXPAND |
| 1133 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1134 { | |
| 449 | 1135 if (has_compl_option(FALSE)) |
| 1136 goto docomplete; | |
| 1137 break; | |
| 7 | 1138 } |
| 1139 # endif | |
| 1140 ins_shift(c, lastc); | |
| 1141 auto_format(FALSE, TRUE); | |
| 1142 inserted_space = FALSE; | |
| 1143 break; | |
| 1144 | |
| 449 | 1145 case K_DEL: /* delete character under the cursor */ |
| 7 | 1146 case K_KDEL: |
| 1147 ins_del(); | |
| 1148 auto_format(FALSE, TRUE); | |
| 1149 break; | |
| 1150 | |
| 449 | 1151 case K_BS: /* delete character before the cursor */ |
| 7 | 1152 case Ctrl_H: |
| 1153 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1154 auto_format(FALSE, TRUE); | |
| 1155 break; | |
| 1156 | |
| 449 | 1157 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1158 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1159 auto_format(FALSE, TRUE); | |
| 1160 break; | |
| 1161 | |
| 449 | 1162 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1163 # ifdef FEAT_COMPL_FUNC |
| 1164 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1165 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1166 goto docomplete; |
| 1167 # endif | |
| 7 | 1168 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1169 auto_format(FALSE, TRUE); | |
| 1170 inserted_space = FALSE; | |
| 1171 break; | |
| 1172 | |
| 1173 #ifdef FEAT_MOUSE | |
| 449 | 1174 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1175 case K_LEFTMOUSE_NM: |
| 1176 case K_LEFTDRAG: | |
| 1177 case K_LEFTRELEASE: | |
| 1178 case K_LEFTRELEASE_NM: | |
| 1179 case K_MIDDLEMOUSE: | |
| 1180 case K_MIDDLEDRAG: | |
| 1181 case K_MIDDLERELEASE: | |
| 1182 case K_RIGHTMOUSE: | |
| 1183 case K_RIGHTDRAG: | |
| 1184 case K_RIGHTRELEASE: | |
| 1185 case K_X1MOUSE: | |
| 1186 case K_X1DRAG: | |
| 1187 case K_X1RELEASE: | |
| 1188 case K_X2MOUSE: | |
| 1189 case K_X2DRAG: | |
| 1190 case K_X2RELEASE: | |
| 1191 ins_mouse(c); | |
| 1192 break; | |
| 1193 | |
| 449 | 1194 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
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|
1195 ins_mousescroll(MSCR_DOWN); |
| 7 | 1196 break; |
| 1197 | |
| 449 | 1198 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
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Bram Moolenaar <bram@vim.org>
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diff
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1199 ins_mousescroll(MSCR_UP); |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
1200 break; |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1201 |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1202 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1203 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1204 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1205 |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1206 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1207 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1208 break; |
| 1209 #endif | |
|
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changeset
|
1210 case K_PS: |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1211 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
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patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
1212 if (cmdchar == K_PS) |
|
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parents:
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diff
changeset
|
1213 /* invoked from normal mode, bail out */ |
|
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patch 8.0.0210: no support for bracketed paste
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parents:
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diff
changeset
|
1214 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1215 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1216 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1217 /* 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
|
1218 break; |
|
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1219 |
| 692 | 1220 #ifdef FEAT_GUI_TABLINE |
| 1221 case K_TABLINE: | |
| 1222 case K_TABMENU: | |
| 1223 ins_tabline(c); | |
| 1224 break; | |
| 1225 #endif | |
| 7 | 1226 |
| 449 | 1227 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1228 break; |
| 1229 | |
| 661 | 1230 #ifdef FEAT_AUTOCMD |
| 1231 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1232 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1233 did_cursorhold = TRUE; | |
| 1234 break; | |
| 1235 #endif | |
| 1236 | |
| 625 | 1237 #ifdef FEAT_GUI_W32 |
| 1238 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1239 * cancelled. */ | |
| 1240 case K_F4: | |
| 1241 if (mod_mask != MOD_MASK_ALT) | |
| 1242 goto normalchar; | |
| 1243 break; | |
| 1244 #endif | |
| 1245 | |
| 7 | 1246 #ifdef FEAT_GUI |
| 1247 case K_VER_SCROLLBAR: | |
| 1248 ins_scroll(); | |
| 1249 break; | |
| 1250 | |
| 1251 case K_HOR_SCROLLBAR: | |
| 1252 ins_horscroll(); | |
| 1253 break; | |
| 1254 #endif | |
| 1255 | |
| 449 | 1256 case K_HOME: /* <Home> */ |
| 7 | 1257 case K_KHOME: |
| 1258 case K_S_HOME: | |
| 1259 case K_C_HOME: | |
| 1260 ins_home(c); | |
| 1261 break; | |
| 1262 | |
| 449 | 1263 case K_END: /* <End> */ |
| 7 | 1264 case K_KEND: |
| 1265 case K_S_END: | |
| 1266 case K_C_END: | |
| 1267 ins_end(c); | |
| 1268 break; | |
| 1269 | |
| 449 | 1270 case K_LEFT: /* <Left> */ |
| 180 | 1271 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1272 ins_s_left(); | |
| 1273 else | |
|
7074
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1274 ins_left(dont_sync_undo == FALSE); |
| 7 | 1275 break; |
| 1276 | |
| 449 | 1277 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1278 case K_C_LEFT: |
| 1279 ins_s_left(); | |
| 1280 break; | |
| 1281 | |
| 449 | 1282 case K_RIGHT: /* <Right> */ |
| 180 | 1283 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1284 ins_s_right(); | |
| 1285 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1286 ins_right(dont_sync_undo == FALSE); |
| 7 | 1287 break; |
| 1288 | |
| 449 | 1289 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1290 case K_C_RIGHT: |
| 1291 ins_s_right(); | |
| 1292 break; | |
| 1293 | |
| 449 | 1294 case K_UP: /* <Up> */ |
| 665 | 1295 #ifdef FEAT_INS_EXPAND |
| 1296 if (pum_visible()) | |
| 1297 goto docomplete; | |
| 1298 #endif | |
| 180 | 1299 if (mod_mask & MOD_MASK_SHIFT) |
| 1300 ins_pageup(); | |
| 1301 else | |
| 1302 ins_up(FALSE); | |
| 7 | 1303 break; |
| 1304 | |
| 449 | 1305 case K_S_UP: /* <S-Up> */ |
| 7 | 1306 case K_PAGEUP: |
| 1307 case K_KPAGEUP: | |
| 613 | 1308 #ifdef FEAT_INS_EXPAND |
| 610 | 1309 if (pum_visible()) |
| 1310 goto docomplete; | |
| 613 | 1311 #endif |
| 7 | 1312 ins_pageup(); |
| 1313 break; | |
| 1314 | |
| 449 | 1315 case K_DOWN: /* <Down> */ |
| 665 | 1316 #ifdef FEAT_INS_EXPAND |
| 1317 if (pum_visible()) | |
| 1318 goto docomplete; | |
| 1319 #endif | |
| 180 | 1320 if (mod_mask & MOD_MASK_SHIFT) |
| 1321 ins_pagedown(); | |
| 1322 else | |
| 1323 ins_down(FALSE); | |
| 7 | 1324 break; |
| 1325 | |
| 449 | 1326 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1327 case K_PAGEDOWN: |
| 1328 case K_KPAGEDOWN: | |
| 613 | 1329 #ifdef FEAT_INS_EXPAND |
| 610 | 1330 if (pum_visible()) |
| 1331 goto docomplete; | |
| 613 | 1332 #endif |
| 7 | 1333 ins_pagedown(); |
| 1334 break; | |
| 1335 | |
| 1336 #ifdef FEAT_DND | |
| 449 | 1337 case K_DROP: /* drag-n-drop event */ |
| 7 | 1338 ins_drop(); |
| 1339 break; | |
| 1340 #endif | |
| 1341 | |
| 449 | 1342 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1343 c = TAB; |
| 1344 /* FALLTHROUGH */ | |
| 1345 | |
| 449 | 1346 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1347 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1348 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1349 goto docomplete; | |
| 1350 #endif | |
| 1351 inserted_space = FALSE; | |
| 1352 if (ins_tab()) | |
| 1353 goto normalchar; /* insert TAB as a normal char */ | |
| 1354 auto_format(FALSE, TRUE); | |
| 1355 break; | |
| 1356 | |
| 449 | 1357 case K_KENTER: /* <Enter> */ |
| 7 | 1358 c = CAR; |
| 1359 /* FALLTHROUGH */ | |
| 1360 case CAR: | |
| 1361 case NL: | |
| 1362 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 1363 /* In a quickfix window a <CR> jumps to the error under the | |
| 1364 * cursor. */ | |
| 1365 if (bt_quickfix(curbuf) && c == CAR) | |
| 1366 { | |
| 644 | 1367 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1368 do_cmdline_cmd((char_u *)".cc"); | |
| 1369 else /* location list window */ | |
| 1370 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1371 break; |
| 1372 } | |
| 1373 #endif | |
| 1374 #ifdef FEAT_CMDWIN | |
| 1375 if (cmdwin_type != 0) | |
| 1376 { | |
| 1377 /* Execute the command in the cmdline window. */ | |
| 1378 cmdwin_result = CAR; | |
| 1379 goto doESCkey; | |
| 1380 } | |
| 1381 #endif | |
| 1382 if (ins_eol(c) && !p_im) | |
| 1383 goto doESCkey; /* out of memory */ | |
| 1384 auto_format(FALSE, FALSE); | |
| 1385 inserted_space = FALSE; | |
| 1386 break; | |
| 1387 | |
|
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diff
changeset
|
1388 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1389 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1390 # ifdef FEAT_INS_EXPAND |
| 1391 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1392 { | |
| 449 | 1393 if (has_compl_option(TRUE)) |
| 1394 goto docomplete; | |
| 1395 break; | |
| 7 | 1396 } |
| 1397 # endif | |
| 1398 # ifdef FEAT_DIGRAPHS | |
| 1399 c = ins_digraph(); | |
| 1400 if (c == NUL) | |
| 1401 break; | |
| 1402 # endif | |
| 1403 goto normalchar; | |
| 449 | 1404 #endif |
| 7 | 1405 |
| 1406 #ifdef FEAT_INS_EXPAND | |
| 464 | 1407 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1408 ins_ctrl_x(); | |
| 1409 break; | |
| 1410 | |
| 449 | 1411 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1412 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1413 goto normalchar; | |
| 1414 goto docomplete; | |
| 1415 | |
| 449 | 1416 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1417 if (ctrl_x_mode != CTRL_X_FILES) |
| 1418 goto normalchar; | |
| 1419 goto docomplete; | |
| 477 | 1420 |
| 1421 case 's': /* Spelling completion after ^X */ | |
| 1422 case Ctrl_S: | |
| 1423 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1424 goto normalchar; | |
| 1425 goto docomplete; | |
| 7 | 1426 #endif |
| 1427 | |
| 449 | 1428 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1429 #ifdef FEAT_INS_EXPAND |
| 1430 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1431 #endif | |
| 1432 { | |
| 1433 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1434 if (p_im) | |
| 1435 { | |
| 1436 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1437 break; | |
| 1438 goto doESCkey; | |
| 1439 } | |
| 1440 goto normalchar; | |
| 1441 } | |
| 1442 #ifdef FEAT_INS_EXPAND | |
| 1443 /* FALLTHROUGH */ | |
| 1444 | |
| 449 | 1445 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1446 case Ctrl_N: |
| 1447 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1448 * but it is under other ^X modes */ | |
| 1449 if (*curbuf->b_p_cpt == NUL | |
| 1450 && ctrl_x_mode != 0 | |
| 449 | 1451 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1452 goto normalchar; |
| 1453 | |
| 1454 docomplete: | |
| 1927 | 1455 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
|
1456 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
|
1457 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1458 compl_cont_status = 0; |
|
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commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1459 disable_fold_update--; |
| 1927 | 1460 compl_busy = FALSE; |
| 7 | 1461 break; |
| 1462 #endif /* FEAT_INS_EXPAND */ | |
| 1463 | |
| 449 | 1464 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1465 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1466 c = ins_ctrl_ey(c); | |
| 7 | 1467 break; |
| 1468 | |
| 1469 default: | |
| 1470 #ifdef UNIX | |
| 1471 if (c == intr_char) /* special interrupt char */ | |
| 1472 goto do_intr; | |
| 1473 #endif | |
| 1474 | |
| 2845 | 1475 normalchar: |
| 7 | 1476 /* |
| 4352 | 1477 * Insert a normal character. |
| 7 | 1478 */ |
| 2845 | 1479 #ifdef FEAT_AUTOCMD |
| 1480 if (!p_paste) | |
| 1481 { | |
| 3390 | 1482 /* Trigger InsertCharPre. */ |
| 1483 char_u *str = do_insert_char_pre(c); | |
| 1484 char_u *p; | |
| 1485 | |
| 1486 if (str != NULL) | |
| 2845 | 1487 { |
| 3390 | 1488 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1489 { |
| 3390 | 1490 /* Insert the new value of v:char literally. */ |
| 1491 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 2845 | 1492 { |
| 3390 | 1493 c = PTR2CHAR(p); |
| 1494 if (c == CAR || c == K_KENTER || c == NL) | |
| 1495 ins_eol(c); | |
| 1496 else | |
| 1497 ins_char(c); | |
| 2845 | 1498 } |
| 3390 | 1499 AppendToRedobuffLit(str, -1); |
| 2845 | 1500 } |
| 3390 | 1501 vim_free(str); |
| 1502 c = NUL; | |
| 2845 | 1503 } |
| 1504 | |
| 3390 | 1505 /* If the new value is already inserted or an empty string |
| 1506 * then don't insert any character. */ | |
| 2845 | 1507 if (c == NUL) |
| 1508 break; | |
| 1509 } | |
| 1510 #endif | |
| 7 | 1511 #ifdef FEAT_SMARTINDENT |
| 1512 /* Try to perform smart-indenting. */ | |
| 1513 ins_try_si(c); | |
| 1514 #endif | |
| 1515 | |
| 1516 if (c == ' ') | |
| 1517 { | |
| 1518 inserted_space = TRUE; | |
| 1519 #ifdef FEAT_CINDENT | |
| 1520 if (inindent(0)) | |
| 1521 can_cindent = FALSE; | |
| 1522 #endif | |
| 1523 if (Insstart_blank_vcol == MAXCOL | |
| 1524 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1525 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1526 } | |
| 1527 | |
| 3448 | 1528 /* Insert a normal character and check for abbreviations on a |
| 1529 * special character. Let CTRL-] expand abbreviations without | |
| 1530 * inserting it. */ | |
| 1531 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1532 #ifdef FEAT_MBYTE |
| 1533 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1534 * what check_abbr() expects. */ | |
| 1535 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1536 #endif | |
| 3584 | 1537 c) && c != Ctrl_RSB)) |
| 7 | 1538 { |
| 1539 insert_special(c, FALSE, FALSE); | |
| 1540 #ifdef FEAT_RIGHTLEFT | |
| 1541 revins_legal++; | |
| 1542 revins_chars++; | |
| 1543 #endif | |
| 1544 } | |
| 1545 | |
| 1546 auto_format(FALSE, TRUE); | |
| 1547 | |
| 1548 #ifdef FEAT_FOLDING | |
| 1549 /* When inserting a character the cursor line must never be in a | |
| 1550 * closed fold. */ | |
| 1551 foldOpenCursor(); | |
| 1552 #endif | |
| 1553 break; | |
| 1554 } /* end of switch (c) */ | |
| 1555 | |
| 978 | 1556 #ifdef FEAT_AUTOCMD |
| 1557 /* If typed something may trigger CursorHoldI again. */ | |
|
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commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1558 if (c != K_CURSORHOLD |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1559 # ifdef FEAT_COMPL_FUNC |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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parents:
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diff
changeset
|
1560 /* 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
|
1561 && 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
|
1562 # endif |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1563 ) |
| 978 | 1564 did_cursorhold = FALSE; |
| 1565 #endif | |
| 1566 | |
| 7 | 1567 /* If the cursor was moved we didn't just insert a space */ |
| 1568 if (arrow_used) | |
| 1569 inserted_space = FALSE; | |
| 1570 | |
| 1571 #ifdef FEAT_CINDENT | |
| 1572 if (can_cindent && cindent_on() | |
| 1573 # ifdef FEAT_INS_EXPAND | |
| 1574 && ctrl_x_mode == 0 | |
| 1575 # endif | |
| 1576 ) | |
| 1577 { | |
| 1578 force_cindent: | |
| 1579 /* | |
| 1580 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1581 */ | |
| 1582 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1583 { | |
| 1584 if (stop_arrow() == OK) | |
| 1585 /* re-indent the current line */ | |
| 1586 do_c_expr_indent(); | |
| 1587 } | |
| 1588 } | |
| 1589 #endif /* FEAT_CINDENT */ | |
| 1590 | |
| 1591 } /* for (;;) */ | |
| 1592 /* NOTREACHED */ | |
| 1593 } | |
| 1594 | |
| 1595 /* | |
| 1596 * Redraw for Insert mode. | |
| 1597 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1598 * option work correctly. | |
| 1599 * Only redraw when there are no characters available. This speeds up | |
| 1600 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1601 */ | |
| 1602 static void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1603 ins_redraw( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1604 int ready UNUSED) /* not busy with something */ |
| 7 | 1605 { |
|
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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
|
1606 #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
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|
1607 linenr_T conceal_old_cursor_line = 0; |
|
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1608 linenr_T conceal_new_cursor_line = 0; |
|
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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
|
1609 int conceal_update_lines = FALSE; |
|
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parents:
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diff
changeset
|
1610 #endif |
|
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diff
changeset
|
1611 |
| 5592 | 1612 if (char_avail()) |
| 1613 return; | |
| 1614 | |
|
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parents:
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diff
changeset
|
1615 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1616 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1617 * visible, the command might delete it. */ | |
| 1618 if (ready && ( | |
|
2282
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1619 # ifdef FEAT_AUTOCMD |
| 5592 | 1620 has_cursormovedI() |
|
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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
|
1621 # endif |
|
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parents:
2250
diff
changeset
|
1622 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1623 || |
|
2282
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
|
1624 # 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
|
1625 # ifdef FEAT_CONCEAL |
| 5592 | 1626 curwin->w_p_cole > 0 |
| 1627 # endif | |
| 1628 ) | |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1629 # ifdef FEAT_AUTOCMD |
| 5592 | 1630 && !equalpos(last_cursormoved, curwin->w_cursor) |
|
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1631 # endif |
| 5592 | 1632 # ifdef FEAT_INS_EXPAND |
| 1633 && !pum_visible() | |
| 1634 # endif | |
| 1635 ) | |
| 1636 { | |
| 1637 # ifdef FEAT_SYN_HL | |
| 1638 /* Need to update the screen first, to make sure syntax | |
| 1639 * highlighting is correct after making a change (e.g., inserting | |
| 1640 * a "(". The autocommand may also require a redraw, so it's done | |
| 1641 * again below, unfortunately. */ | |
| 1642 if (syntax_present(curwin) && must_redraw) | |
| 1643 update_screen(0); | |
|
2282
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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
|
1644 # endif |
| 5592 | 1645 # ifdef FEAT_AUTOCMD |
| 1646 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
|
1647 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1648 /* 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
|
1649 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1650 update_curswant(); |
| 5592 | 1651 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
|
1652 } |
| 5592 | 1653 # endif |
| 1654 # ifdef FEAT_CONCEAL | |
| 1655 if (curwin->w_p_cole > 0) | |
| 1656 { | |
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1657 # ifdef FEAT_AUTOCMD |
| 5592 | 1658 conceal_old_cursor_line = last_cursormoved.lnum; |
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1659 # endif |
| 5592 | 1660 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1661 conceal_update_lines = TRUE; | |
| 1662 } | |
| 1663 # endif | |
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1664 # ifdef FEAT_AUTOCMD |
| 5592 | 1665 last_cursormoved = curwin->w_cursor; |
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1666 # endif |
| 5592 | 1667 } |
| 1668 #endif | |
| 1669 | |
| 1670 #ifdef FEAT_AUTOCMD | |
| 1671 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1672 if (ready && has_textchangedI() | |
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1673 && last_changedtick != CHANGEDTICK(curbuf) |
| 794 | 1674 # ifdef FEAT_INS_EXPAND |
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1675 && !pum_visible() |
| 794 | 1676 # endif |
| 5592 | 1677 ) |
| 1678 { | |
| 1679 if (last_changedtick_buf == curbuf) | |
| 1680 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1681 last_changedtick_buf = curbuf; | |
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1682 last_changedtick = CHANGEDTICK(curbuf); |
| 5592 | 1683 } |
| 1684 #endif | |
| 1685 | |
| 1686 if (must_redraw) | |
| 1687 update_screen(0); | |
| 1688 else if (clear_cmdline || redraw_cmdline) | |
| 1689 showmode(); /* clear cmdline and show mode */ | |
| 1690 # if defined(FEAT_CONCEAL) | |
| 1691 if ((conceal_update_lines | |
| 1692 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1693 || conceal_cursor_line(curwin))) | |
| 1694 || need_cursor_line_redraw) | |
| 1695 { | |
| 1696 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1697 update_single_line(curwin, conceal_old_cursor_line); | |
| 1698 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1699 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1700 curwin->w_valid &= ~VALID_CROW; | |
| 1701 } | |
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1702 # endif |
| 5592 | 1703 showruler(FALSE); |
| 1704 setcursor(); | |
| 1705 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1706 } |
| 1707 | |
| 1708 /* | |
| 1709 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1710 */ | |
| 1711 static void | |
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1712 ins_ctrl_v(void) |
| 7 | 1713 { |
| 1714 int c; | |
| 2811 | 1715 int did_putchar = FALSE; |
| 7 | 1716 |
| 1717 /* may need to redraw when no more chars available now */ | |
| 661 | 1718 ins_redraw(FALSE); |
| 7 | 1719 |
| 1720 if (redrawing() && !char_avail()) | |
| 2811 | 1721 { |
| 7 | 1722 edit_putchar('^', TRUE); |
| 2811 | 1723 did_putchar = TRUE; |
| 1724 } | |
| 7 | 1725 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1726 | |
| 1727 #ifdef FEAT_CMDL_INFO | |
| 1728 add_to_showcmd_c(Ctrl_V); | |
| 1729 #endif | |
| 1730 | |
| 1731 c = get_literal(); | |
| 2811 | 1732 if (did_putchar) |
| 1733 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1734 * line and will not removed by the redraw */ | |
| 1735 edit_unputchar(); | |
| 7 | 1736 #ifdef FEAT_CMDL_INFO |
| 1737 clear_showcmd(); | |
| 1738 #endif | |
| 1739 insert_special(c, FALSE, TRUE); | |
| 1740 #ifdef FEAT_RIGHTLEFT | |
| 1741 revins_chars++; | |
| 1742 revins_legal++; | |
| 1743 #endif | |
| 1744 } | |
| 1745 | |
| 1746 /* | |
| 1747 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1748 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1749 */ | |
| 1750 static int pc_status; | |
| 1751 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1752 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1753 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1754 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1755 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1756 static int pc_attr; | |
| 1757 static int pc_row; | |
| 1758 static int pc_col; | |
| 1759 | |
| 1760 void | |
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1761 edit_putchar(int c, int highlight) |
| 7 | 1762 { |
| 1763 int attr; | |
| 1764 | |
| 1765 if (ScreenLines != NULL) | |
| 1766 { | |
| 1767 update_topline(); /* just in case w_topline isn't valid */ | |
| 1768 validate_cursor(); | |
| 1769 if (highlight) | |
| 1770 attr = hl_attr(HLF_8); | |
| 1771 else | |
| 1772 attr = 0; | |
| 1773 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
| 1774 pc_col = W_WINCOL(curwin); | |
| 1775 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1776 pc_status = PC_STATUS_UNSET; | |
| 1777 #endif | |
| 1778 #ifdef FEAT_RIGHTLEFT | |
| 1779 if (curwin->w_p_rl) | |
| 1780 { | |
| 1781 pc_col += W_WIDTH(curwin) - 1 - curwin->w_wcol; | |
| 1782 # ifdef FEAT_MBYTE | |
| 1783 if (has_mbyte) | |
| 1784 { | |
| 1785 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1786 | |
| 1787 if (fix_col != pc_col) | |
| 1788 { | |
| 1789 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1790 --curwin->w_wcol; | |
| 1791 pc_status = PC_STATUS_RIGHT; | |
| 1792 } | |
| 1793 } | |
| 1794 # endif | |
| 1795 } | |
| 1796 else | |
| 1797 #endif | |
| 1798 { | |
| 1799 pc_col += curwin->w_wcol; | |
| 1800 #ifdef FEAT_MBYTE | |
| 1801 if (mb_lefthalve(pc_row, pc_col)) | |
| 1802 pc_status = PC_STATUS_LEFT; | |
| 1803 #endif | |
| 1804 } | |
| 1805 | |
| 1806 /* save the character to be able to put it back */ | |
| 1807 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1808 if (pc_status == PC_STATUS_UNSET) | |
| 1809 #endif | |
| 1810 { | |
| 1811 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1812 pc_status = PC_STATUS_SET; | |
| 1813 } | |
| 1814 screen_putchar(c, pc_row, pc_col, attr); | |
| 1815 } | |
| 1816 } | |
| 1817 | |
| 1818 /* | |
| 1819 * Undo the previous edit_putchar(). | |
| 1820 */ | |
| 1821 void | |
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1822 edit_unputchar(void) |
| 7 | 1823 { |
| 1824 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1825 { | |
| 1826 #if defined(FEAT_MBYTE) | |
| 1827 if (pc_status == PC_STATUS_RIGHT) | |
| 1828 ++curwin->w_wcol; | |
| 1829 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1830 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1831 else | |
| 1832 #endif | |
| 1833 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1834 } | |
| 1835 } | |
| 1836 | |
| 1837 /* | |
| 1838 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1839 * Only works when cursor is in the line that changes. | |
| 1840 */ | |
| 1841 void | |
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1842 display_dollar(colnr_T col) |
| 7 | 1843 { |
| 1844 colnr_T save_col; | |
| 1845 | |
| 1846 if (!redrawing()) | |
| 1847 return; | |
| 1848 | |
| 1849 cursor_off(); | |
| 1850 save_col = curwin->w_cursor.col; | |
| 1851 curwin->w_cursor.col = col; | |
| 1852 #ifdef FEAT_MBYTE | |
| 1853 if (has_mbyte) | |
| 1854 { | |
| 1855 char_u *p; | |
| 1856 | |
| 1857 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1858 p = ml_get_curline(); | |
| 1859 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1860 } | |
| 1861 #endif | |
| 1862 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
| 1863 if (curwin->w_wcol < W_WIDTH(curwin)) | |
| 1864 { | |
| 1865 edit_putchar('$', FALSE); | |
| 1866 dollar_vcol = curwin->w_virtcol; | |
| 1867 } | |
| 1868 curwin->w_cursor.col = save_col; | |
| 1869 } | |
| 1870 | |
| 1871 /* | |
| 1872 * Call this function before moving the cursor from the normal insert position | |
| 1873 * in insert mode. | |
| 1874 */ | |
| 1875 static void | |
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1876 undisplay_dollar(void) |
| 7 | 1877 { |
| 3318 | 1878 if (dollar_vcol >= 0) |
| 1879 { | |
| 1880 dollar_vcol = -1; | |
| 7 | 1881 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1882 } | |
| 1883 } | |
| 1884 | |
| 1885 /* | |
| 1886 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1887 * Keep the cursor on the same character. | |
| 1888 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1889 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1890 * type == INDENT_SET set indent to "amount" | |
| 1891 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1892 */ | |
| 1893 void | |
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1894 change_indent( |
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1895 int type, |
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1896 int amount, |
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1897 int round, |
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1898 int replaced, /* replaced character, put on replace stack */ |
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1899 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1900 { |
| 1901 int vcol; | |
| 1902 int last_vcol; | |
| 1903 int insstart_less; /* reduction for Insstart.col */ | |
| 1904 int new_cursor_col; | |
| 1905 int i; | |
| 1906 char_u *ptr; | |
| 1907 int save_p_list; | |
| 1908 int start_col; | |
| 1909 colnr_T vc; | |
| 1910 #ifdef FEAT_VREPLACE | |
| 1911 colnr_T orig_col = 0; /* init for GCC */ | |
| 1912 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1913 | |
| 1914 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1915 if (State & VREPLACE_FLAG) | |
| 1916 { | |
| 1917 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1918 orig_col = curwin->w_cursor.col; | |
| 1919 } | |
| 1920 #endif | |
| 1921 | |
| 1922 /* for the following tricks we don't want list mode */ | |
| 1923 save_p_list = curwin->w_p_list; | |
| 1924 curwin->w_p_list = FALSE; | |
| 1925 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1926 vcol = vc; | |
| 1927 | |
| 1928 /* | |
| 1929 * For Replace mode we need to fix the replace stack later, which is only | |
| 1930 * possible when the cursor is in the indent. Remember the number of | |
| 1931 * characters before the cursor if it's possible. | |
| 1932 */ | |
| 1933 start_col = curwin->w_cursor.col; | |
| 1934 | |
| 1935 /* determine offset from first non-blank */ | |
| 1936 new_cursor_col = curwin->w_cursor.col; | |
| 1937 beginline(BL_WHITE); | |
| 1938 new_cursor_col -= curwin->w_cursor.col; | |
| 1939 | |
| 1940 insstart_less = curwin->w_cursor.col; | |
| 1941 | |
| 1942 /* | |
| 1943 * If the cursor is in the indent, compute how many screen columns the | |
| 1944 * cursor is to the left of the first non-blank. | |
| 1945 */ | |
| 1946 if (new_cursor_col < 0) | |
| 1947 vcol = get_indent() - vcol; | |
| 1948 | |
| 1949 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1950 start_col = -1; | |
| 1951 | |
| 1952 /* | |
| 1953 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1954 */ | |
| 1955 if (type == INDENT_SET) | |
| 1516 | 1956 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1957 else |
| 1958 { | |
| 1959 #ifdef FEAT_VREPLACE | |
| 1960 int save_State = State; | |
| 1961 | |
| 1962 /* Avoid being called recursively. */ | |
| 1963 if (State & VREPLACE_FLAG) | |
| 1964 State = INSERT; | |
| 1965 #endif | |
| 1516 | 1966 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1967 #ifdef FEAT_VREPLACE |
| 1968 State = save_State; | |
| 1969 #endif | |
| 1970 } | |
| 1971 insstart_less -= curwin->w_cursor.col; | |
| 1972 | |
| 1973 /* | |
| 1974 * Try to put cursor on same character. | |
| 1975 * If the cursor is at or after the first non-blank in the line, | |
| 1976 * compute the cursor column relative to the column of the first | |
| 1977 * non-blank character. | |
| 1978 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1979 * If the cursor is before the first non-blank, position it relative | |
| 1980 * to the first non-blank, counted in screen columns. | |
| 1981 */ | |
| 1982 if (new_cursor_col >= 0) | |
| 1983 { | |
| 1984 /* | |
| 1985 * When changing the indent while the cursor is touching it, reset | |
| 1986 * Insstart_col to 0. | |
| 1987 */ | |
| 1988 if (new_cursor_col == 0) | |
| 1989 insstart_less = MAXCOL; | |
| 1990 new_cursor_col += curwin->w_cursor.col; | |
| 1991 } | |
| 1992 else if (!(State & INSERT)) | |
| 1993 new_cursor_col = curwin->w_cursor.col; | |
| 1994 else | |
| 1995 { | |
| 1996 /* | |
| 1997 * Compute the screen column where the cursor should be. | |
| 1998 */ | |
| 1999 vcol = get_indent() - vcol; | |
| 1869 | 2000 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 2001 |
| 2002 /* | |
| 2003 * Advance the cursor until we reach the right screen column. | |
| 2004 */ | |
| 2005 vcol = last_vcol = 0; | |
| 2006 new_cursor_col = -1; | |
| 2007 ptr = ml_get_curline(); | |
| 2008 while (vcol <= (int)curwin->w_virtcol) | |
| 2009 { | |
| 2010 last_vcol = vcol; | |
| 2011 #ifdef FEAT_MBYTE | |
| 2012 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2013 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2014 else |
| 2015 #endif | |
| 2016 ++new_cursor_col; | |
| 5995 | 2017 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2018 } |
| 2019 vcol = last_vcol; | |
| 2020 | |
| 2021 /* | |
| 2022 * May need to insert spaces to be able to position the cursor on | |
| 2023 * the right screen column. | |
| 2024 */ | |
| 2025 if (vcol != (int)curwin->w_virtcol) | |
| 2026 { | |
| 1869 | 2027 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2028 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2029 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2030 if (ptr != NULL) |
| 2031 { | |
| 2032 new_cursor_col += i; | |
| 2033 ptr[i] = NUL; | |
| 2034 while (--i >= 0) | |
| 2035 ptr[i] = ' '; | |
| 2036 ins_str(ptr); | |
| 2037 vim_free(ptr); | |
| 2038 } | |
| 2039 } | |
| 2040 | |
| 2041 /* | |
| 2042 * When changing the indent while the cursor is in it, reset | |
| 2043 * Insstart_col to 0. | |
| 2044 */ | |
| 2045 insstart_less = MAXCOL; | |
| 2046 } | |
| 2047 | |
| 2048 curwin->w_p_list = save_p_list; | |
| 2049 | |
| 2050 if (new_cursor_col <= 0) | |
| 2051 curwin->w_cursor.col = 0; | |
| 2052 else | |
| 1869 | 2053 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2054 curwin->w_set_curswant = TRUE; |
| 2055 changed_cline_bef_curs(); | |
| 2056 | |
| 2057 /* | |
| 2058 * May have to adjust the start of the insert. | |
| 2059 */ | |
| 2060 if (State & INSERT) | |
| 2061 { | |
| 2062 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2063 { | |
| 2064 if ((int)Insstart.col <= insstart_less) | |
| 2065 Insstart.col = 0; | |
| 2066 else | |
| 2067 Insstart.col -= insstart_less; | |
| 2068 } | |
| 2069 if ((int)ai_col <= insstart_less) | |
| 2070 ai_col = 0; | |
| 2071 else | |
| 2072 ai_col -= insstart_less; | |
| 2073 } | |
| 2074 | |
| 2075 /* | |
| 2076 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2077 * If the number of characters before the cursor decreased, need to pop a | |
| 2078 * few characters from the replace stack. | |
| 2079 * If the number of characters before the cursor increased, need to push a | |
| 2080 * few NULs onto the replace stack. | |
| 2081 */ | |
| 2082 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2083 { | |
| 2084 while (start_col > (int)curwin->w_cursor.col) | |
| 2085 { | |
| 2086 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2087 --start_col; | |
| 2088 } | |
| 2089 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2090 { | |
| 2091 replace_push(NUL); | |
| 2092 if (replaced) | |
| 2093 { | |
| 2094 replace_push(replaced); | |
| 2095 replaced = NUL; | |
| 2096 } | |
| 2097 ++start_col; | |
| 2098 } | |
| 2099 } | |
| 2100 | |
| 2101 #ifdef FEAT_VREPLACE | |
| 2102 /* | |
| 2103 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2104 * it is always possible because we backspace over the whole line and then | |
| 2105 * put it back again the way we wanted it. | |
| 2106 */ | |
| 2107 if (State & VREPLACE_FLAG) | |
| 2108 { | |
| 2109 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2110 * even if you can't backspace. */ | |
| 2111 if (orig_line == NULL) | |
| 2112 return; | |
| 2113 | |
| 2114 /* Save new line */ | |
| 2115 new_line = vim_strsave(ml_get_curline()); | |
| 2116 if (new_line == NULL) | |
| 2117 return; | |
| 2118 | |
| 2119 /* We only put back the new line up to the cursor */ | |
| 2120 new_line[curwin->w_cursor.col] = NUL; | |
| 2121 | |
| 2122 /* Put back original line */ | |
| 2123 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2124 curwin->w_cursor.col = orig_col; | |
| 2125 | |
| 2126 /* Backspace from cursor to start of line */ | |
| 2127 backspace_until_column(0); | |
| 2128 | |
| 2129 /* Insert new stuff into line again */ | |
| 2130 ins_bytes(new_line); | |
| 2131 | |
| 2132 vim_free(new_line); | |
| 2133 } | |
| 2134 #endif | |
| 2135 } | |
| 2136 | |
| 2137 /* | |
| 2138 * Truncate the space at the end of a line. This is to be used only in an | |
| 2139 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2140 * modes. | |
| 2141 */ | |
| 2142 void | |
|
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2143 truncate_spaces(char_u *line) |
| 7 | 2144 { |
| 2145 int i; | |
| 2146 | |
| 2147 /* find start of trailing white space */ | |
| 2148 for (i = (int)STRLEN(line) - 1; i >= 0 && vim_iswhite(line[i]); i--) | |
| 2149 { | |
| 2150 if (State & REPLACE_FLAG) | |
| 2151 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2152 } | |
| 2153 line[i + 1] = NUL; | |
| 2154 } | |
| 2155 | |
| 2156 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2157 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2158 /* | |
| 2159 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2160 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2161 * Will attempt not to go before "col" even when there is a composing |
| 2162 * character. | |
| 7 | 2163 */ |
| 2164 void | |
|
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2165 backspace_until_column(int col) |
| 7 | 2166 { |
| 2167 while ((int)curwin->w_cursor.col > col) | |
| 2168 { | |
| 2169 curwin->w_cursor.col--; | |
| 2170 if (State & REPLACE_FLAG) | |
| 1782 | 2171 replace_do_bs(col); |
| 2172 else if (!del_char_after_col(col)) | |
| 2173 break; | |
| 2174 } | |
| 2175 } | |
| 2176 #endif | |
| 2177 | |
| 2178 /* | |
| 2179 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2180 * Only matters when there are composing characters. | |
| 2181 * Return TRUE when something was deleted. | |
| 2182 */ | |
| 2183 static int | |
|
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|
2184 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2185 { |
| 2186 #ifdef FEAT_MBYTE | |
| 2187 if (enc_utf8 && limit_col >= 0) | |
| 2188 { | |
| 1869 | 2189 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2190 |
| 2191 /* Make sure the cursor is at the start of a character, but | |
| 2192 * skip forward again when going too far back because of a | |
| 2193 * composing character. */ | |
| 2194 mb_adjust_cursor(); | |
| 1796 | 2195 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2196 { |
| 2197 int l = utf_ptr2len(ml_get_cursor()); | |
| 2198 | |
| 2199 if (l == 0) /* end of line */ | |
| 2200 break; | |
| 2201 curwin->w_cursor.col += l; | |
| 2202 } | |
| 2203 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2204 return FALSE; | |
| 1869 | 2205 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2206 } |
| 2207 else | |
| 2208 #endif | |
| 2209 (void)del_char(FALSE); | |
| 2210 return TRUE; | |
| 2211 } | |
| 7 | 2212 |
| 2213 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2214 /* | |
| 449 | 2215 * CTRL-X pressed in Insert mode. |
| 2216 */ | |
| 2217 static void | |
|
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2218 ins_ctrl_x(void) |
| 449 | 2219 { |
| 2220 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2221 * CTRL-V works like CTRL-N */ | |
| 2222 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2223 { | |
| 2224 /* if the next ^X<> won't ADD nothing, then reset | |
| 2225 * compl_cont_status */ | |
| 2226 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2227 compl_cont_status |= CONT_INTRPT; |
| 449 | 2228 else |
| 2229 compl_cont_status = 0; | |
| 2230 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2231 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2232 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2233 edit_submode_pre = NULL; | |
| 2234 showmode(); | |
| 2235 } | |
| 2236 } | |
| 2237 | |
| 2238 /* | |
| 2239 * Return TRUE if the 'dict' or 'tsr' option can be used. | |
| 2240 */ | |
| 2241 static int | |
|
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|
2242 has_compl_option(int dict_opt) |
| 449 | 2243 { |
| 703 | 2244 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2245 # ifdef FEAT_SPELL |
| 2246 && !curwin->w_p_spell | |
| 2247 # endif | |
| 2248 ) | |
| 449 | 2249 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2250 { | |
| 2251 ctrl_x_mode = 0; | |
| 2252 edit_submode = NULL; | |
| 2253 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2254 : (char_u *)_("'thesaurus' option is empty"), | |
| 2255 hl_attr(HLF_E)); | |
| 2256 if (emsg_silent == 0) | |
| 2257 { | |
| 6949 | 2258 vim_beep(BO_COMPL); |
| 449 | 2259 setcursor(); |
| 2260 out_flush(); | |
| 2261 ui_delay(2000L, FALSE); | |
| 2262 } | |
| 2263 return FALSE; | |
| 2264 } | |
| 2265 return TRUE; | |
| 2266 } | |
| 2267 | |
| 2268 /* | |
| 7 | 2269 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2270 * This depends on the current mode. | |
| 2271 */ | |
| 2272 int | |
|
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2273 vim_is_ctrl_x_key(int c) |
| 7 | 2274 { |
| 2275 /* Always allow ^R - let it's results then be checked */ | |
| 2276 if (c == Ctrl_R) | |
| 2277 return TRUE; | |
| 2278 | |
| 610 | 2279 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2280 if (ins_compl_pum_key(c)) |
| 610 | 2281 return TRUE; |
| 2282 | |
| 7 | 2283 switch (ctrl_x_mode) |
| 2284 { | |
| 2285 case 0: /* Not in any CTRL-X mode */ | |
| 2286 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2287 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2288 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2289 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2290 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2291 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2292 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2293 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2294 case CTRL_X_SCROLL: |
| 2295 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2296 case CTRL_X_WHOLE_LINE: | |
| 2297 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2298 case CTRL_X_FILES: | |
| 2299 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2300 case CTRL_X_DICTIONARY: | |
| 2301 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2302 case CTRL_X_THESAURUS: | |
| 2303 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2304 case CTRL_X_TAGS: | |
| 2305 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2306 #ifdef FEAT_FIND_ID | |
| 2307 case CTRL_X_PATH_PATTERNS: | |
| 2308 return (c == Ctrl_P || c == Ctrl_N); | |
| 2309 case CTRL_X_PATH_DEFINES: | |
| 2310 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2311 #endif | |
| 2312 case CTRL_X_CMDLINE: | |
| 2313 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2314 || c == Ctrl_X); | |
| 12 | 2315 #ifdef FEAT_COMPL_FUNC |
| 2316 case CTRL_X_FUNCTION: | |
| 449 | 2317 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2318 case CTRL_X_OMNI: |
| 449 | 2319 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2320 #endif |
| 477 | 2321 case CTRL_X_SPELL: |
| 2322 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2323 case CTRL_X_EVAL: |
| 2324 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2325 } |
|
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2326 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2327 return FALSE; |
| 2328 } | |
| 2329 | |
| 2330 /* | |
| 1430 | 2331 * Return TRUE when character "c" is part of the item currently being |
| 2332 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2333 * is visible. | |
| 2334 */ | |
| 2335 static int | |
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2336 ins_compl_accept_char(int c) |
| 1430 | 2337 { |
| 2338 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2339 /* When expanding an identifier only accept identifier chars. */ | |
| 2340 return vim_isIDc(c); | |
| 2341 | |
| 2342 switch (ctrl_x_mode) | |
| 2343 { | |
| 2344 case CTRL_X_FILES: | |
| 2345 /* When expanding file name only accept file name chars. But not | |
| 2346 * path separators, so that "proto/<Tab>" expands files in | |
| 2347 * "proto", not "proto/" as a whole */ | |
| 2348 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2349 | |
| 2350 case CTRL_X_CMDLINE: | |
| 2351 case CTRL_X_OMNI: | |
| 2352 /* Command line and Omni completion can work with just about any | |
| 2353 * printable character, but do stop at white space. */ | |
| 2354 return vim_isprintc(c) && !vim_iswhite(c); | |
| 2355 | |
| 2356 case CTRL_X_WHOLE_LINE: | |
| 2357 /* For while line completion a space can be part of the line. */ | |
| 2358 return vim_isprintc(c); | |
| 2359 } | |
| 2360 return vim_iswordc(c); | |
| 2361 } | |
| 2362 | |
| 2363 /* | |
| 659 | 2364 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2365 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2366 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2367 * the rest of the word to be in -- webb |
| 2368 */ | |
| 2369 int | |
|
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2370 ins_compl_add_infercase( |
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2371 char_u *str, |
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2372 int len, |
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2373 int icase, |
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2374 char_u *fname, |
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2375 int dir, |
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|
2376 int flags) |
| 7 | 2377 { |
| 1353 | 2378 char_u *p; |
| 2379 int i, c; | |
| 2380 int actual_len; /* Take multi-byte characters */ | |
| 2381 int actual_compl_length; /* into account. */ | |
| 2177 | 2382 int min_len; |
| 2004 | 2383 int *wca; /* Wide character array. */ |
| 7 | 2384 int has_lower = FALSE; |
| 2385 int was_letter = FALSE; | |
| 1353 | 2386 |
| 1436 | 2387 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2388 { |
| 2389 /* Infer case of completed part. */ | |
| 2390 | |
| 2391 /* Find actual length of completion. */ | |
| 2392 #ifdef FEAT_MBYTE | |
| 2393 if (has_mbyte) | |
| 2394 { | |
| 2395 p = str; | |
| 2396 actual_len = 0; | |
| 2397 while (*p != NUL) | |
| 2398 { | |
| 2399 mb_ptr_adv(p); | |
| 2400 ++actual_len; | |
| 2401 } | |
| 2402 } | |
| 2403 else | |
| 2404 #endif | |
| 2405 actual_len = len; | |
| 2406 | |
| 2407 /* Find actual length of original text. */ | |
| 2408 #ifdef FEAT_MBYTE | |
| 2409 if (has_mbyte) | |
| 2410 { | |
| 2411 p = compl_orig_text; | |
| 2412 actual_compl_length = 0; | |
| 2413 while (*p != NUL) | |
| 7 | 2414 { |
| 1353 | 2415 mb_ptr_adv(p); |
| 2416 ++actual_compl_length; | |
| 2417 } | |
| 2418 } | |
| 2419 else | |
| 2420 #endif | |
| 2421 actual_compl_length = compl_length; | |
| 2422 | |
| 2177 | 2423 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2424 * thesaurus, only use the minimum when comparing. */ | |
| 2425 min_len = actual_len < actual_compl_length | |
| 2426 ? actual_len : actual_compl_length; | |
| 2427 | |
| 1353 | 2428 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2429 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2430 if (wca != NULL) |
| 2431 { | |
| 2432 p = str; | |
| 2433 for (i = 0; i < actual_len; ++i) | |
| 2434 #ifdef FEAT_MBYTE | |
| 2435 if (has_mbyte) | |
| 2436 wca[i] = mb_ptr2char_adv(&p); | |
| 2437 else | |
| 2438 #endif | |
| 2439 wca[i] = *(p++); | |
| 2440 | |
| 2441 /* Rule 1: Were any chars converted to lower? */ | |
| 2442 p = compl_orig_text; | |
| 2177 | 2443 for (i = 0; i < min_len; ++i) |
| 1353 | 2444 { |
| 2445 #ifdef FEAT_MBYTE | |
| 2446 if (has_mbyte) | |
| 2447 c = mb_ptr2char_adv(&p); | |
| 2448 else | |
| 2449 #endif | |
| 2450 c = *(p++); | |
| 2451 if (MB_ISLOWER(c)) | |
| 7 | 2452 { |
| 1353 | 2453 has_lower = TRUE; |
| 2454 if (MB_ISUPPER(wca[i])) | |
| 2455 { | |
| 2456 /* Rule 1 is satisfied. */ | |
| 2457 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2458 wca[i] = MB_TOLOWER(wca[i]); | |
| 2459 break; | |
| 2460 } | |
| 7 | 2461 } |
| 2462 } | |
| 1353 | 2463 |
| 2464 /* | |
| 2465 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2466 * upper case. | |
| 2467 */ | |
| 2468 if (!has_lower) | |
| 2469 { | |
| 2470 p = compl_orig_text; | |
| 2177 | 2471 for (i = 0; i < min_len; ++i) |
| 1353 | 2472 { |
| 2473 #ifdef FEAT_MBYTE | |
| 2474 if (has_mbyte) | |
| 2475 c = mb_ptr2char_adv(&p); | |
| 2476 else | |
| 2477 #endif | |
| 2478 c = *(p++); | |
| 2479 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2480 { | |
| 2481 /* Rule 2 is satisfied. */ | |
| 2482 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2483 wca[i] = MB_TOUPPER(wca[i]); | |
| 2484 break; | |
| 2485 } | |
| 2486 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2487 } | |
| 2488 } | |
| 2489 | |
| 2490 /* Copy the original case of the part we typed. */ | |
| 2491 p = compl_orig_text; | |
| 2177 | 2492 for (i = 0; i < min_len; ++i) |
| 7 | 2493 { |
| 1353 | 2494 #ifdef FEAT_MBYTE |
| 2495 if (has_mbyte) | |
| 2496 c = mb_ptr2char_adv(&p); | |
| 2497 else | |
| 2498 #endif | |
| 2499 c = *(p++); | |
| 2500 if (MB_ISLOWER(c)) | |
| 2501 wca[i] = MB_TOLOWER(wca[i]); | |
| 2502 else if (MB_ISUPPER(c)) | |
| 2503 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2504 } |
| 1353 | 2505 |
| 1436 | 2506 /* |
| 1353 | 2507 * Generate encoding specific output from wide character array. |
| 2508 * Multi-byte characters can occupy up to five bytes more than | |
| 2509 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2510 * six bytes away from the edge of IObuff. | |
| 2511 */ | |
| 2512 p = IObuff; | |
| 2513 i = 0; | |
| 2514 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2515 #ifdef FEAT_MBYTE | |
| 2516 if (has_mbyte) | |
| 1446 | 2517 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2518 else |
| 2519 #endif | |
| 2520 *(p++) = wca[i++]; | |
| 2521 *p = NUL; | |
| 2522 | |
| 2523 vim_free(wca); | |
| 2524 } | |
| 7 | 2525 |
| 841 | 2526 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2527 flags, FALSE); | |
| 2528 } | |
| 2529 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2530 } |
| 2531 | |
| 2532 /* | |
| 2533 * Add a match to the list of matches. | |
| 2534 * If the given string is already in the list of completions, then return | |
| 464 | 2535 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2536 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2537 */ |
| 841 | 2538 static int |
|
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2539 ins_compl_add( |
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2540 char_u *str, |
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2541 int len, |
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2542 int icase, |
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2543 char_u *fname, |
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2544 char_u **cptext, /* extra text for popup menu or NULL */ |
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2545 int cdir, |
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2546 int flags, |
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|
2547 int adup) /* accept duplicate match */ |
| 7 | 2548 { |
| 464 | 2549 compl_T *match; |
| 659 | 2550 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2551 |
| 2552 ui_breakcheck(); | |
| 2553 if (got_int) | |
| 464 | 2554 return FAIL; |
| 7 | 2555 if (len < 0) |
| 2556 len = (int)STRLEN(str); | |
| 2557 | |
| 2558 /* | |
| 2559 * If the same match is already present, don't add it. | |
| 2560 */ | |
| 944 | 2561 if (compl_first_match != NULL && !adup) |
| 449 | 2562 { |
| 2563 match = compl_first_match; | |
| 7 | 2564 do |
| 2565 { | |
| 464 | 2566 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2567 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2568 && match->cp_str[len] == NUL) |
| 2569 return NOTDONE; | |
| 2570 match = match->cp_next; | |
| 449 | 2571 } while (match != NULL && match != compl_first_match); |
| 7 | 2572 } |
| 2573 | |
| 540 | 2574 /* Remove any popup menu before changing the list of matches. */ |
| 2575 ins_compl_del_pum(); | |
| 2576 | |
| 7 | 2577 /* |
| 2578 * Allocate a new match structure. | |
| 2579 * Copy the values to the new match structure. | |
| 2580 */ | |
| 659 | 2581 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2582 if (match == NULL) |
| 464 | 2583 return FAIL; |
| 2584 match->cp_number = -1; | |
| 2585 if (flags & ORIGINAL_TEXT) | |
| 2586 match->cp_number = 0; | |
| 694 | 2587 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2588 { |
| 2589 vim_free(match); | |
| 464 | 2590 return FAIL; |
| 7 | 2591 } |
| 681 | 2592 match->cp_icase = icase; |
| 659 | 2593 |
| 7 | 2594 /* match-fname is: |
| 464 | 2595 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2596 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2597 * - NULL otherwise. --Acevedo */ | |
| 659 | 2598 if (fname != NULL |
| 829 | 2599 && compl_curr_match != NULL |
| 659 | 2600 && compl_curr_match->cp_fname != NULL |
| 2601 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2602 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2603 else if (fname != NULL) |
| 2604 { | |
| 2605 match->cp_fname = vim_strsave(fname); | |
| 464 | 2606 flags |= FREE_FNAME; |
| 659 | 2607 } |
| 7 | 2608 else |
| 464 | 2609 match->cp_fname = NULL; |
| 2610 match->cp_flags = flags; | |
| 786 | 2611 |
| 2612 if (cptext != NULL) | |
| 2613 { | |
| 2614 int i; | |
| 2615 | |
| 2616 for (i = 0; i < CPT_COUNT; ++i) | |
| 2617 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2618 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2619 } | |
| 7 | 2620 |
| 2621 /* | |
| 2622 * Link the new match structure in the list of matches. | |
| 2623 */ | |
| 449 | 2624 if (compl_first_match == NULL) |
| 464 | 2625 match->cp_next = match->cp_prev = NULL; |
| 7 | 2626 else if (dir == FORWARD) |
| 2627 { | |
| 464 | 2628 match->cp_next = compl_curr_match->cp_next; |
| 2629 match->cp_prev = compl_curr_match; | |
| 7 | 2630 } |
| 2631 else /* BACKWARD */ | |
| 2632 { | |
| 464 | 2633 match->cp_next = compl_curr_match; |
| 2634 match->cp_prev = compl_curr_match->cp_prev; | |
| 2635 } | |
| 2636 if (match->cp_next) | |
| 2637 match->cp_next->cp_prev = match; | |
| 2638 if (match->cp_prev) | |
| 2639 match->cp_prev->cp_next = match; | |
| 7 | 2640 else /* if there's nothing before, it is the first match */ |
| 449 | 2641 compl_first_match = match; |
| 2642 compl_curr_match = match; | |
| 7 | 2643 |
| 665 | 2644 /* |
| 2645 * Find the longest common string if still doing that. | |
| 2646 */ | |
| 2647 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2648 ins_compl_longest_match(match); | |
| 2649 | |
| 7 | 2650 return OK; |
| 2651 } | |
| 2652 | |
| 2653 /* | |
| 681 | 2654 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2655 * match->cp_icase. | |
| 2656 */ | |
| 2657 static int | |
|
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2658 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2659 { |
| 2660 if (match->cp_icase) | |
| 2661 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2662 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2663 } | |
| 2664 | |
| 2665 /* | |
| 665 | 2666 * Reduce the longest common string for match "match". |
| 2667 */ | |
| 2668 static void | |
|
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|
2669 ins_compl_longest_match(compl_T *match) |
| 665 | 2670 { |
| 2671 char_u *p, *s; | |
| 681 | 2672 int c1, c2; |
| 665 | 2673 int had_match; |
| 2674 | |
| 2675 if (compl_leader == NULL) | |
| 842 | 2676 { |
| 665 | 2677 /* First match, use it as a whole. */ |
| 2678 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2679 if (compl_leader != NULL) |
| 2680 { | |
| 2681 had_match = (curwin->w_cursor.col > compl_col); | |
| 2682 ins_compl_delete(); | |
| 1782 | 2683 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2684 ins_redraw(FALSE); |
| 2685 | |
| 2686 /* When the match isn't there (to avoid matching itself) remove it | |
| 2687 * again after redrawing. */ | |
| 2688 if (!had_match) | |
| 2689 ins_compl_delete(); | |
| 2690 compl_used_match = FALSE; | |
| 2691 } | |
| 2692 } | |
| 665 | 2693 else |
| 2694 { | |
| 2695 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2696 p = compl_leader; |
| 2697 s = match->cp_str; | |
| 2698 while (*p != NUL) | |
| 665 | 2699 { |
| 2700 #ifdef FEAT_MBYTE | |
| 2701 if (has_mbyte) | |
| 2702 { | |
| 681 | 2703 c1 = mb_ptr2char(p); |
| 2704 c2 = mb_ptr2char(s); | |
| 665 | 2705 } |
| 2706 else | |
| 2707 #endif | |
| 2708 { | |
| 681 | 2709 c1 = *p; |
| 2710 c2 = *s; | |
| 2711 } | |
| 2712 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2713 : (c1 != c2)) | |
| 2714 break; | |
| 2715 #ifdef FEAT_MBYTE | |
| 2716 if (has_mbyte) | |
| 2717 { | |
| 2718 mb_ptr_adv(p); | |
| 2719 mb_ptr_adv(s); | |
| 2720 } | |
| 2721 else | |
| 2722 #endif | |
| 2723 { | |
| 2724 ++p; | |
| 2725 ++s; | |
| 665 | 2726 } |
| 2727 } | |
| 2728 | |
| 2729 if (*p != NUL) | |
| 2730 { | |
| 2731 /* Leader was shortened, need to change the inserted text. */ | |
| 2732 *p = NUL; | |
| 2733 had_match = (curwin->w_cursor.col > compl_col); | |
| 2734 ins_compl_delete(); | |
| 1782 | 2735 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2736 ins_redraw(FALSE); |
| 2737 | |
| 2738 /* When the match isn't there (to avoid matching itself) remove it | |
| 2739 * again after redrawing. */ | |
| 2740 if (!had_match) | |
| 2741 ins_compl_delete(); | |
| 2742 } | |
| 2743 | |
| 2744 compl_used_match = FALSE; | |
| 2745 } | |
| 2746 } | |
| 2747 | |
| 2748 /* | |
| 7 | 2749 * Add an array of matches to the list of matches. |
| 2750 * Frees matches[]. | |
| 2751 */ | |
| 2752 static void | |
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2753 ins_compl_add_matches( |
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2754 int num_matches, |
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2755 char_u **matches, |
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2756 int icase) |
| 7 | 2757 { |
| 2758 int i; | |
| 2759 int add_r = OK; | |
| 659 | 2760 int dir = compl_direction; |
| 7 | 2761 |
| 464 | 2762 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2763 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2764 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2765 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2766 dir = FORWARD; |
| 7 | 2767 FreeWild(num_matches, matches); |
| 2768 } | |
| 2769 | |
| 2770 /* Make the completion list cyclic. | |
| 2771 * Return the number of matches (excluding the original). | |
| 2772 */ | |
| 2773 static int | |
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2774 ins_compl_make_cyclic(void) |
| 7 | 2775 { |
| 464 | 2776 compl_T *match; |
| 7 | 2777 int count = 0; |
| 2778 | |
| 449 | 2779 if (compl_first_match != NULL) |
| 7 | 2780 { |
| 2781 /* | |
| 2782 * Find the end of the list. | |
| 2783 */ | |
| 449 | 2784 match = compl_first_match; |
| 2785 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2786 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2787 { | |
| 2788 match = match->cp_next; | |
| 7 | 2789 ++count; |
| 2790 } | |
| 464 | 2791 match->cp_next = compl_first_match; |
| 2792 compl_first_match->cp_prev = match; | |
| 7 | 2793 } |
| 2794 return count; | |
| 2795 } | |
| 2796 | |
| 724 | 2797 /* |
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2798 * Set variables that store noselect and noinsert behavior from the |
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2799 * 'completeopt' value. |
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2800 */ |
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2801 void |
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2802 completeopt_was_set(void) |
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2803 { |
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2804 compl_no_insert = FALSE; |
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2805 compl_no_select = FALSE; |
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2806 if (strstr((char *)p_cot, "noselect") != NULL) |
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2807 compl_no_select = TRUE; |
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2808 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2809 compl_no_insert = TRUE; |
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2810 } |
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2811 |
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2812 /* |
| 724 | 2813 * Start completion for the complete() function. |
| 2814 * "startcol" is where the matched text starts (1 is first column). | |
| 2815 * "list" is the list of matches. | |
| 2816 */ | |
| 2817 void | |
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2818 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2819 { |
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2820 int save_w_wrow = curwin->w_wrow; |
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2821 |
| 724 | 2822 /* If already doing completions stop it. */ |
| 2823 if (ctrl_x_mode != 0) | |
| 2824 ins_compl_prep(' '); | |
| 2825 ins_compl_clear(); | |
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2826 ins_compl_free(); |
| 724 | 2827 |
| 2632 | 2828 compl_direction = FORWARD; |
| 1869 | 2829 if (startcol > curwin->w_cursor.col) |
| 724 | 2830 startcol = curwin->w_cursor.col; |
| 2831 compl_col = startcol; | |
| 1869 | 2832 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2833 /* compl_pattern doesn't need to be set */ |
| 2834 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2835 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2836 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2837 return; |
| 2838 | |
| 6657 | 2839 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2840 |
| 2841 ins_compl_add_list(list); | |
| 2842 compl_matches = ins_compl_make_cyclic(); | |
| 2843 compl_started = TRUE; | |
| 2844 compl_used_match = TRUE; | |
| 929 | 2845 compl_cont_status = 0; |
| 724 | 2846 |
| 2847 compl_curr_match = compl_first_match; | |
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2848 if (compl_no_insert || compl_no_select) |
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2849 { |
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2850 ins_complete(K_DOWN, FALSE); |
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2851 if (compl_no_select) |
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2852 /* Down/Up has no real effect. */ |
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2853 ins_complete(K_UP, FALSE); |
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2854 } |
| 6911 | 2855 else |
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2856 ins_complete(Ctrl_N, FALSE); |
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2857 compl_enter_selects = compl_no_insert; |
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2858 |
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2859 /* Lazily show the popup menu, unless we got interrupted. */ |
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parents:
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diff
changeset
|
2860 if (!compl_interrupted) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
2861 show_pum(save_w_wrow); |
| 724 | 2862 out_flush(); |
| 2863 } | |
| 2864 | |
| 2865 | |
| 574 | 2866 /* "compl_match_array" points the currently displayed list of entries in the |
| 2867 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2868 static pumitem_T *compl_match_array = NULL; |
| 540 | 2869 static int compl_match_arraysize; |
| 2870 | |
| 2871 /* | |
| 2872 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2873 */ | |
| 2874 static void | |
|
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diff
changeset
|
2875 ins_compl_upd_pum(void) |
| 540 | 2876 { |
| 2877 int h; | |
| 2878 | |
| 2879 if (compl_match_array != NULL) | |
| 2880 { | |
| 2881 h = curwin->w_cline_height; | |
| 2882 update_screen(0); | |
| 2883 if (h != curwin->w_cline_height) | |
| 2884 ins_compl_del_pum(); | |
| 2885 } | |
| 2886 } | |
| 2887 | |
| 2888 /* | |
| 2889 * Remove any popup menu. | |
| 2890 */ | |
| 2891 static void | |
|
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diff
changeset
|
2892 ins_compl_del_pum(void) |
| 540 | 2893 { |
| 2894 if (compl_match_array != NULL) | |
| 2895 { | |
| 2896 pum_undisplay(); | |
| 2897 vim_free(compl_match_array); | |
| 2898 compl_match_array = NULL; | |
| 2899 } | |
| 2900 } | |
| 2901 | |
| 2902 /* | |
| 2903 * Return TRUE if the popup menu should be displayed. | |
| 2904 */ | |
| 2905 static int | |
|
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diff
changeset
|
2906 pum_wanted(void) |
| 540 | 2907 { |
| 707 | 2908 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2909 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2910 return FALSE; |
| 2911 | |
| 2912 /* The display looks bad on a B&W display. */ | |
| 2913 if (t_colors < 8 | |
| 2914 #ifdef FEAT_GUI | |
| 2915 && !gui.in_use | |
| 2916 #endif | |
| 2917 ) | |
| 2918 return FALSE; | |
| 657 | 2919 return TRUE; |
| 2920 } | |
| 2921 | |
| 2922 /* | |
| 2923 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2924 * One if 'completopt' contains "menuone". |
| 657 | 2925 */ |
| 2926 static int | |
|
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diff
changeset
|
2927 pum_enough_matches(void) |
| 657 | 2928 { |
| 2929 compl_T *compl; | |
| 2930 int i; | |
| 540 | 2931 |
| 2932 /* Don't display the popup menu if there are no matches or there is only | |
| 2933 * one (ignoring the original text). */ | |
| 2934 compl = compl_first_match; | |
| 2935 i = 0; | |
| 2936 do | |
| 2937 { | |
| 2938 if (compl == NULL | |
| 2939 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2940 break; | |
| 2941 compl = compl->cp_next; | |
| 2942 } while (compl != compl_first_match); | |
| 2943 | |
| 707 | 2944 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2945 return (i >= 1); | |
| 540 | 2946 return (i >= 2); |
| 2947 } | |
| 2948 | |
| 2949 /* | |
| 2950 * Show the popup menu for the list of matches. | |
| 659 | 2951 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2952 */ |
| 648 | 2953 void |
|
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diff
changeset
|
2954 ins_compl_show_pum(void) |
| 540 | 2955 { |
| 2956 compl_T *compl; | |
| 659 | 2957 compl_T *shown_compl = NULL; |
| 2958 int did_find_shown_match = FALSE; | |
| 2959 int shown_match_ok = FALSE; | |
| 540 | 2960 int i; |
| 2961 int cur = -1; | |
| 2962 colnr_T col; | |
| 657 | 2963 int lead_len = 0; |
| 2964 | |
| 707 | 2965 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2966 return; |
| 2967 | |
| 794 | 2968 #if defined(FEAT_EVAL) |
| 2969 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 2970 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 2971 #endif | |
| 2972 | |
| 540 | 2973 /* Update the screen before drawing the popup menu over it. */ |
| 2974 update_screen(0); | |
| 2975 | |
| 2976 if (compl_match_array == NULL) | |
| 2977 { | |
| 2978 /* Need to build the popup menu list. */ | |
| 2979 compl_match_arraysize = 0; | |
| 2980 compl = compl_first_match; | |
| 657 | 2981 if (compl_leader != NULL) |
| 835 | 2982 lead_len = (int)STRLEN(compl_leader); |
| 540 | 2983 do |
| 2984 { | |
| 657 | 2985 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 2986 && (compl_leader == NULL | |
| 681 | 2987 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 2988 ++compl_match_arraysize; |
| 2989 compl = compl->cp_next; | |
| 2990 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 2991 if (compl_match_arraysize == 0) |
| 2992 return; | |
| 659 | 2993 compl_match_array = (pumitem_T *)alloc_clear( |
| 2994 (unsigned)(sizeof(pumitem_T) | |
| 540 | 2995 * compl_match_arraysize)); |
| 2996 if (compl_match_array != NULL) | |
| 2997 { | |
| 829 | 2998 /* If the current match is the original text don't find the first |
| 2999 * match after it, don't highlight anything. */ | |
| 3000 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3001 shown_match_ok = TRUE; | |
| 3002 | |
| 540 | 3003 i = 0; |
| 3004 compl = compl_first_match; | |
| 3005 do | |
| 3006 { | |
| 657 | 3007 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3008 && (compl_leader == NULL | |
| 681 | 3009 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3010 { |
| 659 | 3011 if (!shown_match_ok) |
| 3012 { | |
| 3013 if (compl == compl_shown_match || did_find_shown_match) | |
| 3014 { | |
| 3015 /* This item is the shown match or this is the | |
| 3016 * first displayed item after the shown match. */ | |
| 3017 compl_shown_match = compl; | |
| 3018 did_find_shown_match = TRUE; | |
| 3019 shown_match_ok = TRUE; | |
| 3020 } | |
| 3021 else | |
| 3022 /* Remember this displayed match for when the | |
| 3023 * shown match is just below it. */ | |
| 3024 shown_compl = compl; | |
| 540 | 3025 cur = i; |
| 659 | 3026 } |
| 786 | 3027 |
| 3028 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3029 compl_match_array[i].pum_text = | |
| 3030 compl->cp_text[CPT_ABBR]; | |
| 3031 else | |
| 3032 compl_match_array[i].pum_text = compl->cp_str; | |
| 3033 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3034 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3035 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3036 compl_match_array[i++].pum_extra = | |
| 3037 compl->cp_text[CPT_MENU]; | |
| 659 | 3038 else |
| 3039 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3040 } | |
| 3041 | |
| 3042 if (compl == compl_shown_match) | |
| 3043 { | |
| 3044 did_find_shown_match = TRUE; | |
| 716 | 3045 |
| 3046 /* When the original text is the shown match don't set | |
| 3047 * compl_shown_match. */ | |
| 3048 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3049 shown_match_ok = TRUE; | |
| 3050 | |
| 659 | 3051 if (!shown_match_ok && shown_compl != NULL) |
| 3052 { | |
| 3053 /* The shown match isn't displayed, set it to the | |
| 3054 * previously displayed match. */ | |
| 3055 compl_shown_match = shown_compl; | |
| 3056 shown_match_ok = TRUE; | |
| 3057 } | |
| 540 | 3058 } |
| 3059 compl = compl->cp_next; | |
| 3060 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3061 |
| 3062 if (!shown_match_ok) /* no displayed match at all */ | |
| 3063 cur = -1; | |
| 540 | 3064 } |
| 3065 } | |
| 3066 else | |
| 3067 { | |
| 3068 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3069 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3070 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3071 || compl_match_array[i].pum_text | |
| 3072 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3073 { |
| 3074 cur = i; | |
| 657 | 3075 break; |
| 829 | 3076 } |
| 540 | 3077 } |
| 3078 | |
| 3079 if (compl_match_array != NULL) | |
| 3080 { | |
| 6729 | 3081 /* In Replace mode when a $ is displayed at the end of the line only |
| 3082 * part of the screen would be updated. We do need to redraw here. */ | |
| 3083 dollar_vcol = -1; | |
| 3084 | |
| 540 | 3085 /* Compute the screen column of the start of the completed text. |
| 3086 * Use the cursor to get all wrapping and other settings right. */ | |
| 3087 col = curwin->w_cursor.col; | |
| 3088 curwin->w_cursor.col = compl_col; | |
| 732 | 3089 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3090 curwin->w_cursor.col = col; |
| 3091 } | |
| 3092 } | |
| 3093 | |
| 7 | 3094 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3095 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3096 |
| 7 | 3097 /* |
| 703 | 3098 * Add any identifiers that match the given pattern in the list of dictionary |
| 3099 * files "dict_start" to the list of completions. | |
| 7 | 3100 */ |
| 3101 static void | |
|
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diff
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|
3102 ins_compl_dictionaries( |
|
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|
3103 char_u *dict_start, |
|
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|
3104 char_u *pat, |
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|
3105 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3106 int thesaurus) /* Thesaurus completion */ |
| 703 | 3107 { |
| 3108 char_u *dict = dict_start; | |
| 7 | 3109 char_u *ptr; |
| 3110 char_u *buf; | |
| 3111 regmatch_T regmatch; | |
| 3112 char_u **files; | |
| 3113 int count; | |
| 3114 int save_p_scs; | |
| 659 | 3115 int dir = compl_direction; |
| 7 | 3116 |
| 703 | 3117 if (*dict == NUL) |
| 3118 { | |
| 744 | 3119 #ifdef FEAT_SPELL |
| 703 | 3120 /* When 'dictionary' is empty and spell checking is enabled use |
| 3121 * "spell". */ | |
| 3122 if (!thesaurus && curwin->w_p_spell) | |
| 3123 dict = (char_u *)"spell"; | |
| 3124 else | |
| 3125 #endif | |
| 3126 return; | |
| 3127 } | |
| 3128 | |
| 7 | 3129 buf = alloc(LSIZE); |
| 703 | 3130 if (buf == NULL) |
| 3131 return; | |
| 1074 | 3132 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3133 |
| 7 | 3134 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3135 save_p_scs = p_scs; | |
| 3136 if (curbuf->b_p_inf) | |
| 3137 p_scs = FALSE; | |
| 667 | 3138 |
| 3139 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3140 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3141 * pattern. Also need to double backslashes. */ |
| 6657 | 3142 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3143 { |
| 842 | 3144 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3145 size_t len; |
| 842 | 3146 |
| 3147 if (pat_esc == NULL) | |
| 1159 | 3148 goto theend; |
| 1869 | 3149 len = STRLEN(pat_esc) + 10; |
| 3150 ptr = alloc((unsigned)len); | |
| 667 | 3151 if (ptr == NULL) |
| 842 | 3152 { |
| 3153 vim_free(pat_esc); | |
| 1074 | 3154 goto theend; |
| 842 | 3155 } |
| 1869 | 3156 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3157 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3158 vim_free(pat_esc); | |
| 667 | 3159 vim_free(ptr); |
| 3160 } | |
| 3161 else | |
| 703 | 3162 { |
| 667 | 3163 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3164 if (regmatch.regprog == NULL) |
| 3165 goto theend; | |
| 3166 } | |
| 667 | 3167 |
| 7 | 3168 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3169 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3170 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3171 { |
| 3172 /* copy one dictionary file name into buf */ | |
| 3173 if (flags == DICT_EXACT) | |
| 3174 { | |
| 3175 count = 1; | |
| 3176 files = &dict; | |
| 3177 } | |
| 3178 else | |
| 3179 { | |
| 3180 /* Expand wildcards in the dictionary name, but do not allow | |
| 3181 * backticks (for security, the 'dict' option may have been set in | |
| 3182 * a modeline). */ | |
| 3183 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3184 # ifdef FEAT_SPELL |
| 703 | 3185 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3186 count = -1; | |
| 744 | 3187 else |
| 3188 # endif | |
| 3189 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3190 || expand_wildcards(1, &buf, &count, &files, |
| 3191 EW_FILE|EW_SILENT) != OK) | |
| 3192 count = 0; | |
| 3193 } | |
| 3194 | |
| 744 | 3195 # ifdef FEAT_SPELL |
| 703 | 3196 if (count == -1) |
| 3197 { | |
| 712 | 3198 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3199 * don't use it as a RE. */ | |
| 703 | 3200 if (pat[0] == '\\' && pat[1] == '<') |
| 3201 ptr = pat + 2; | |
| 3202 else | |
| 3203 ptr = pat; | |
|
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3204 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3205 } |
| 3206 else | |
| 744 | 3207 # endif |
| 938 | 3208 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3209 { |
| 3210 ins_compl_files(count, files, thesaurus, flags, | |
| 3211 ®match, buf, &dir); | |
| 7 | 3212 if (flags != DICT_EXACT) |
| 703 | 3213 FreeWild(count, files); |
| 3214 } | |
| 3215 if (flags != 0) | |
| 7 | 3216 break; |
| 3217 } | |
| 703 | 3218 |
| 3219 theend: | |
| 7 | 3220 p_scs = save_p_scs; |
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3221 vim_regfree(regmatch.regprog); |
| 7 | 3222 vim_free(buf); |
| 3223 } | |
| 3224 | |
| 703 | 3225 static void |
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3226 ins_compl_files( |
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3227 int count, |
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3228 char_u **files, |
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3229 int thesaurus, |
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parents:
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3230 int flags, |
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3231 regmatch_T *regmatch, |
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3232 char_u *buf, |
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|
3233 int *dir) |
| 703 | 3234 { |
| 3235 char_u *ptr; | |
| 3236 int i; | |
| 3237 FILE *fp; | |
| 3238 int add_r; | |
| 3239 | |
| 3240 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3241 { | |
| 3242 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3243 if (flags != DICT_EXACT) | |
| 3244 { | |
| 3245 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3246 _("Scanning dictionary: %s"), (char *)files[i]); | |
| 1869 | 3247 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 703 | 3248 } |
| 3249 | |
| 3250 if (fp != NULL) | |
| 3251 { | |
| 3252 /* | |
| 3253 * Read dictionary file line by line. | |
| 3254 * Check each line for a match. | |
| 3255 */ | |
| 3256 while (!got_int && !compl_interrupted | |
| 3257 && !vim_fgets(buf, LSIZE, fp)) | |
| 3258 { | |
| 3259 ptr = buf; | |
| 3260 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3261 { | |
| 3262 ptr = regmatch->startp[0]; | |
| 6657 | 3263 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3264 ptr = find_line_end(ptr); |
| 3265 else | |
| 3266 ptr = find_word_end(ptr); | |
| 3267 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3268 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3269 p_ic, files[i], *dir, 0); |
| 703 | 3270 if (thesaurus) |
| 3271 { | |
| 3272 char_u *wstart; | |
| 3273 | |
| 3274 /* | |
| 3275 * Add the other matches on the line | |
| 3276 */ | |
| 1353 | 3277 ptr = buf; |
| 703 | 3278 while (!got_int) |
| 3279 { | |
| 3280 /* Find start of the next word. Skip white | |
| 3281 * space and punctuation. */ | |
| 3282 ptr = find_word_start(ptr); | |
| 3283 if (*ptr == NUL || *ptr == NL) | |
| 3284 break; | |
| 3285 wstart = ptr; | |
| 3286 | |
| 1353 | 3287 /* Find end of the word. */ |
| 703 | 3288 #ifdef FEAT_MBYTE |
| 3289 if (has_mbyte) | |
| 3290 /* Japanese words may have characters in | |
| 3291 * different classes, only separate words | |
| 3292 * with single-byte non-word characters. */ | |
| 3293 while (*ptr != NUL) | |
| 3294 { | |
| 3295 int l = (*mb_ptr2len)(ptr); | |
| 3296 | |
| 3297 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3298 break; | |
| 3299 ptr += l; | |
| 3300 } | |
| 3301 else | |
| 3302 #endif | |
| 3303 ptr = find_word_end(ptr); | |
| 1353 | 3304 |
| 3305 /* Add the word. Skip the regexp match. */ | |
| 3306 if (wstart != regmatch->startp[0]) | |
| 3307 add_r = ins_compl_add_infercase(wstart, | |
| 3308 (int)(ptr - wstart), | |
| 3309 p_ic, files[i], *dir, 0); | |
| 703 | 3310 } |
| 3311 } | |
| 3312 if (add_r == OK) | |
| 3313 /* if dir was BACKWARD then honor it just once */ | |
| 3314 *dir = FORWARD; | |
| 3315 else if (add_r == FAIL) | |
| 3316 break; | |
| 3317 /* avoid expensive call to vim_regexec() when at end | |
| 3318 * of line */ | |
| 3319 if (*ptr == '\n' || got_int) | |
| 3320 break; | |
| 3321 } | |
| 3322 line_breakcheck(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
3323 ins_compl_check_keys(50, FALSE); |
| 703 | 3324 } |
| 3325 fclose(fp); | |
| 3326 } | |
| 3327 } | |
| 3328 } | |
| 3329 | |
| 7 | 3330 /* |
| 3331 * Find the start of the next word. | |
| 3332 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3333 */ | |
| 3334 char_u * | |
|
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parents:
7799
diff
changeset
|
3335 find_word_start(char_u *ptr) |
| 7 | 3336 { |
| 3337 #ifdef FEAT_MBYTE | |
| 3338 if (has_mbyte) | |
| 3339 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3340 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3341 else |
| 3342 #endif | |
| 3343 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3344 ++ptr; | |
| 3345 return ptr; | |
| 3346 } | |
| 3347 | |
| 3348 /* | |
| 3349 * Find the end of the word. Assumes it starts inside a word. | |
| 3350 * Returns a pointer to just after the word. | |
| 3351 */ | |
| 3352 char_u * | |
|
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parents:
7799
diff
changeset
|
3353 find_word_end(char_u *ptr) |
| 7 | 3354 { |
| 3355 #ifdef FEAT_MBYTE | |
| 3356 int start_class; | |
| 3357 | |
| 3358 if (has_mbyte) | |
| 3359 { | |
| 3360 start_class = mb_get_class(ptr); | |
| 3361 if (start_class > 1) | |
| 3362 while (*ptr != NUL) | |
| 3363 { | |
| 474 | 3364 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3365 if (mb_get_class(ptr) != start_class) |
| 3366 break; | |
| 3367 } | |
| 3368 } | |
| 3369 else | |
| 3370 #endif | |
| 3371 while (vim_iswordc(*ptr)) | |
| 3372 ++ptr; | |
| 3373 return ptr; | |
| 3374 } | |
| 3375 | |
| 3376 /* | |
| 667 | 3377 * Find the end of the line, omitting CR and NL at the end. |
| 3378 * Returns a pointer to just after the line. | |
| 3379 */ | |
| 3380 static char_u * | |
|
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parents:
7799
diff
changeset
|
3381 find_line_end(char_u *ptr) |
| 667 | 3382 { |
| 3383 char_u *s; | |
| 3384 | |
| 3385 s = ptr + STRLEN(ptr); | |
| 3386 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3387 --s; | |
| 3388 return s; | |
| 3389 } | |
| 3390 | |
| 3391 /* | |
| 7 | 3392 * Free the list of completions |
| 3393 */ | |
| 3394 static void | |
|
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parents:
7799
diff
changeset
|
3395 ins_compl_free(void) |
| 7 | 3396 { |
| 464 | 3397 compl_T *match; |
| 786 | 3398 int i; |
| 7 | 3399 |
| 449 | 3400 vim_free(compl_pattern); |
| 3401 compl_pattern = NULL; | |
| 657 | 3402 vim_free(compl_leader); |
| 3403 compl_leader = NULL; | |
| 449 | 3404 |
| 3405 if (compl_first_match == NULL) | |
| 7 | 3406 return; |
| 540 | 3407 |
| 3408 ins_compl_del_pum(); | |
| 3409 pum_clear(); | |
| 3410 | |
| 449 | 3411 compl_curr_match = compl_first_match; |
| 7 | 3412 do |
| 3413 { | |
| 449 | 3414 match = compl_curr_match; |
| 464 | 3415 compl_curr_match = compl_curr_match->cp_next; |
| 3416 vim_free(match->cp_str); | |
| 7 | 3417 /* several entries may use the same fname, free it just once. */ |
| 464 | 3418 if (match->cp_flags & FREE_FNAME) |
| 3419 vim_free(match->cp_fname); | |
| 786 | 3420 for (i = 0; i < CPT_COUNT; ++i) |
| 3421 vim_free(match->cp_text[i]); | |
| 7 | 3422 vim_free(match); |
| 449 | 3423 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3424 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3425 compl_shown_match = NULL; |
| 7 | 3426 } |
| 3427 | |
| 3428 static void | |
|
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parents:
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diff
changeset
|
3429 ins_compl_clear(void) |
| 7 | 3430 { |
| 449 | 3431 compl_cont_status = 0; |
| 3432 compl_started = FALSE; | |
| 3433 compl_matches = 0; | |
| 3434 vim_free(compl_pattern); | |
| 3435 compl_pattern = NULL; | |
| 657 | 3436 vim_free(compl_leader); |
| 3437 compl_leader = NULL; | |
| 7 | 3438 edit_submode_extra = NULL; |
| 724 | 3439 vim_free(compl_orig_text); |
| 3440 compl_orig_text = NULL; | |
| 825 | 3441 compl_enter_selects = FALSE; |
| 6909 | 3442 /* clear v:completed_item */ |
| 3443 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 3444 } |
| 3445 | |
| 3446 /* | |
| 674 | 3447 * Return TRUE when Insert completion is active. |
| 3448 */ | |
| 3449 int | |
|
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diff
changeset
|
3450 ins_compl_active(void) |
| 674 | 3451 { |
| 3452 return compl_started; | |
| 3453 } | |
| 3454 | |
| 3455 /* | |
| 659 | 3456 * Delete one character before the cursor and show the subset of the matches |
| 3457 * that match the word that is now before the cursor. | |
| 836 | 3458 * Returns the character to be used, NUL if the work is done and another char |
| 3459 * to be got from the user. | |
| 657 | 3460 */ |
| 3461 static int | |
|
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7799
diff
changeset
|
3462 ins_compl_bs(void) |
| 657 | 3463 { |
| 3464 char_u *line; | |
| 3465 char_u *p; | |
| 3466 | |
| 836 | 3467 line = ml_get_curline(); |
| 3468 p = line + curwin->w_cursor.col; | |
| 3469 mb_ptr_back(line, p); | |
| 3470 | |
| 1430 | 3471 /* Stop completion when the whole word was deleted. For Omni completion |
|
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diff
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|
3472 * allow the word to be deleted, we won't match everything. |
|
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diff
changeset
|
3473 * Respect the 'backspace' option. */ |
| 1430 | 3474 if ((int)(p - line) - (int)compl_col < 0 |
| 3475 || ((int)(p - line) - (int)compl_col == 0 | |
|
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|
3476 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL |
|
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diff
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|
3477 || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col |
|
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diff
changeset
|
3478 - compl_length < 0)) |
| 836 | 3479 return K_BS; |
| 3480 | |
| 874 | 3481 /* Deleted more than what was used to find matches or didn't finish |
| 3482 * finding all matches: need to look for matches all over again. */ | |
| 3483 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3484 || ins_compl_need_restart()) |
| 874 | 3485 ins_compl_restart(); |
| 657 | 3486 |
| 3487 vim_free(compl_leader); | |
| 835 | 3488 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3489 if (compl_leader != NULL) |
| 3490 { | |
| 874 | 3491 ins_compl_new_leader(); |
| 4205 | 3492 if (compl_shown_match != NULL) |
| 3493 /* Make sure current match is not a hidden item. */ | |
| 3494 compl_curr_match = compl_shown_match; | |
| 874 | 3495 return NUL; |
| 3496 } | |
| 3497 return K_BS; | |
| 3498 } | |
| 3499 | |
| 3500 /* | |
| 3078 | 3501 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3502 * be called. | |
| 3503 */ | |
| 3504 static int | |
|
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diff
changeset
|
3505 ins_compl_need_restart(void) |
| 3078 | 3506 { |
| 3507 /* Return TRUE if we didn't complete finding matches or when the | |
| 3508 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3509 return compl_was_interrupted | |
| 3510 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3511 && compl_opt_refresh_always); | |
| 3512 } | |
| 3513 | |
| 3514 /* | |
| 874 | 3515 * Called after changing "compl_leader". |
| 3516 * Show the popup menu with a different set of matches. | |
| 3517 * May also search for matches again if the previous search was interrupted. | |
| 3518 */ | |
| 3519 static void | |
|
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diff
changeset
|
3520 ins_compl_new_leader(void) |
| 874 | 3521 { |
| 3522 ins_compl_del_pum(); | |
| 3523 ins_compl_delete(); | |
| 1782 | 3524 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3525 compl_used_match = FALSE; |
| 3526 | |
| 3527 if (compl_started) | |
| 3528 ins_compl_set_original_text(compl_leader); | |
| 3529 else | |
| 3530 { | |
| 826 | 3531 #ifdef FEAT_SPELL |
| 874 | 3532 spell_bad_len = 0; /* need to redetect bad word */ |
| 3533 #endif | |
| 3534 /* | |
| 3535 * Matches were cleared, need to search for them now. First display | |
| 3536 * the changed text before the cursor. Set "compl_restarting" to | |
| 3537 * avoid that the first match is inserted. | |
| 3538 */ | |
| 3539 update_screen(0); | |
| 3540 #ifdef FEAT_GUI | |
| 3541 if (gui.in_use) | |
| 3542 { | |
| 3543 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3544 setcursor(); | |
| 3545 out_flush(); | |
| 3546 gui_update_cursor(FALSE, FALSE); | |
| 3547 } | |
| 3548 #endif | |
| 3549 compl_restarting = TRUE; | |
|
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diff
changeset
|
3550 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3551 compl_cont_status = 0; |
| 3552 compl_restarting = FALSE; | |
| 3553 } | |
| 3554 | |
| 887 | 3555 compl_enter_selects = !compl_used_match; |
| 874 | 3556 |
| 3557 /* Show the popup menu with a different set of matches. */ | |
| 3558 ins_compl_show_pum(); | |
| 947 | 3559 |
| 3560 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3561 if (compl_match_array == NULL) | |
| 3562 compl_enter_selects = FALSE; | |
| 657 | 3563 } |
| 3564 | |
| 3565 /* | |
| 1782 | 3566 * Return the length of the completion, from the completion start column to |
| 3567 * the cursor column. Making sure it never goes below zero. | |
| 3568 */ | |
| 3569 static int | |
|
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diff
changeset
|
3570 ins_compl_len(void) |
| 1782 | 3571 { |
| 1869 | 3572 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3573 |
| 3574 if (off < 0) | |
| 3575 return 0; | |
| 3576 return off; | |
| 3577 } | |
| 3578 | |
| 3579 /* | |
| 657 | 3580 * Append one character to the match leader. May reduce the number of |
| 3581 * matches. | |
| 3582 */ | |
| 3583 static void | |
|
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diff
changeset
|
3584 ins_compl_addleader(int c) |
| 657 | 3585 { |
| 3586 #ifdef FEAT_MBYTE | |
| 3587 int cc; | |
|
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|
3588 #endif |
|
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|
3589 |
|
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|
3590 if (stop_arrow() == FAIL) |
|
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|
3591 return; |
|
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changeset
|
3592 #ifdef FEAT_MBYTE |
| 657 | 3593 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 3594 { | |
| 3595 char_u buf[MB_MAXBYTES + 1]; | |
| 3596 | |
| 3597 (*mb_char2bytes)(c, buf); | |
| 3598 buf[cc] = NUL; | |
| 3599 ins_char_bytes(buf, cc); | |
| 3612 | 3600 if (compl_opt_refresh_always) |
| 3601 AppendToRedobuff(buf); | |
| 657 | 3602 } |
| 3603 else | |
| 3604 #endif | |
| 3602 | 3605 { |
| 657 | 3606 ins_char(c); |
| 3612 | 3607 if (compl_opt_refresh_always) |
| 3608 AppendCharToRedobuff(c); | |
| 3602 | 3609 } |
| 657 | 3610 |
| 874 | 3611 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3612 if (ins_compl_need_restart()) |
| 874 | 3613 ins_compl_restart(); |
| 3614 | |
| 3271 | 3615 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3616 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3617 * break redo. */ |
| 3618 if (!compl_opt_refresh_always) | |
| 3619 { | |
| 3620 vim_free(compl_leader); | |
| 3621 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3622 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3623 if (compl_leader != NULL) |
| 3624 ins_compl_new_leader(); | |
| 3625 } | |
| 874 | 3626 } |
| 3627 | |
| 3628 /* | |
| 3629 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3630 * BS or a key was typed while still searching for matches. | |
| 3631 */ | |
| 3632 static void | |
|
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diff
changeset
|
3633 ins_compl_restart(void) |
| 874 | 3634 { |
| 3635 ins_compl_free(); | |
| 3636 compl_started = FALSE; | |
| 3637 compl_matches = 0; | |
| 3638 compl_cont_status = 0; | |
| 3639 compl_cont_mode = 0; | |
| 694 | 3640 } |
| 3641 | |
| 3642 /* | |
| 3643 * Set the first match, the original text. | |
| 3644 */ | |
| 3645 static void | |
|
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diff
changeset
|
3646 ins_compl_set_original_text(char_u *str) |
| 694 | 3647 { |
| 3648 char_u *p; | |
| 3649 | |
| 3650 /* Replace the original text entry. */ | |
| 3651 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3652 { | |
| 3653 p = vim_strsave(str); | |
| 3654 if (p != NULL) | |
| 3655 { | |
| 3656 vim_free(compl_first_match->cp_str); | |
| 3657 compl_first_match->cp_str = p; | |
| 3658 } | |
| 657 | 3659 } |
| 3660 } | |
| 3661 | |
| 3662 /* | |
| 659 | 3663 * Append one character to the match leader. May reduce the number of |
| 3664 * matches. | |
| 3665 */ | |
| 3666 static void | |
|
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diff
changeset
|
3667 ins_compl_addfrommatch(void) |
| 659 | 3668 { |
| 3669 char_u *p; | |
| 1869 | 3670 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3671 int c; |
| 887 | 3672 compl_T *cp; |
| 659 | 3673 |
| 3674 p = compl_shown_match->cp_str; | |
| 677 | 3675 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3676 { |
| 3677 /* When still at the original match use the first entry that matches | |
| 3678 * the leader. */ | |
| 3679 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3680 { | |
| 3681 p = NULL; | |
| 3682 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3683 && cp != compl_first_match; cp = cp->cp_next) | |
| 3684 { | |
| 987 | 3685 if (compl_leader == NULL |
| 3686 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3687 (int)STRLEN(compl_leader))) |
| 3688 { | |
| 3689 p = cp->cp_str; | |
| 3690 break; | |
| 3691 } | |
| 3692 } | |
| 3693 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3694 return; | |
| 3695 } | |
| 3696 else | |
| 3697 return; | |
| 3698 } | |
| 659 | 3699 p += len; |
| 2845 | 3700 c = PTR2CHAR(p); |
| 659 | 3701 ins_compl_addleader(c); |
| 3702 } | |
| 3703 | |
| 3704 /* | |
| 7 | 3705 * Prepare for Insert mode completion, or stop it. |
| 464 | 3706 * Called just after typing a character in Insert mode. |
| 540 | 3707 * Returns TRUE when the character is not to be inserted; |
| 7 | 3708 */ |
| 540 | 3709 static int |
|
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diff
changeset
|
3710 ins_compl_prep(int c) |
| 7 | 3711 { |
| 3712 char_u *ptr; | |
| 3713 int want_cindent; | |
| 540 | 3714 int retval = FALSE; |
| 7 | 3715 |
| 3716 /* Forget any previous 'special' messages if this is actually | |
| 3717 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3718 */ | |
| 3719 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3720 edit_submode_extra = NULL; | |
| 3721 | |
| 1434 | 3722 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
2409
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3723 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3724 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3725 return retval; |
| 7 | 3726 |
| 665 | 3727 /* Set "compl_get_longest" when finding the first matches. */ |
| 3728 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
| 3729 || (ctrl_x_mode == 0 && !compl_started)) | |
| 3730 { | |
| 6911 | 3731 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3732 compl_used_match = TRUE; |
| 6911 | 3733 |
| 3734 } | |
| 3735 | |
| 7 | 3736 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3737 { | |
| 3738 /* | |
| 3739 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3740 * it will be yet. Now we decide. | |
| 3741 */ | |
| 3742 switch (c) | |
| 3743 { | |
| 3744 case Ctrl_E: | |
| 3745 case Ctrl_Y: | |
| 3746 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3747 if (!(State & REPLACE_FLAG)) | |
| 3748 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3749 else | |
| 3750 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3751 edit_submode_pre = NULL; | |
| 3752 showmode(); | |
| 3753 break; | |
| 3754 case Ctrl_L: | |
| 3755 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3756 break; | |
| 3757 case Ctrl_F: | |
| 3758 ctrl_x_mode = CTRL_X_FILES; | |
| 3759 break; | |
| 3760 case Ctrl_K: | |
| 3761 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3762 break; | |
| 3763 case Ctrl_R: | |
| 3764 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3765 break; | |
| 3766 case Ctrl_T: | |
| 3767 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3768 break; | |
| 12 | 3769 #ifdef FEAT_COMPL_FUNC |
| 3770 case Ctrl_U: | |
| 3771 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3772 break; | |
| 449 | 3773 case Ctrl_O: |
| 523 | 3774 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3775 break; |
| 502 | 3776 #endif |
| 477 | 3777 case 's': |
| 3778 case Ctrl_S: | |
| 3779 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3780 #ifdef FEAT_SPELL |
| 819 | 3781 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3782 spell_back_to_badword(); |
| 819 | 3783 --emsg_off; |
| 484 | 3784 #endif |
| 477 | 3785 break; |
| 7 | 3786 case Ctrl_RSB: |
| 3787 ctrl_x_mode = CTRL_X_TAGS; | |
| 3788 break; | |
| 3789 #ifdef FEAT_FIND_ID | |
| 3790 case Ctrl_I: | |
| 3791 case K_S_TAB: | |
| 3792 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3793 break; | |
| 3794 case Ctrl_D: | |
| 3795 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3796 break; | |
| 3797 #endif | |
| 3798 case Ctrl_V: | |
| 3799 case Ctrl_Q: | |
| 3800 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3801 break; | |
| 3802 case Ctrl_P: | |
| 3803 case Ctrl_N: | |
| 3804 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3805 * just started ^X mode, or there were enough ^X's to cancel | |
| 3806 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3807 * do normal expansion when interrupting a different mode (say | |
| 3808 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3809 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3810 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3811 if (!(compl_cont_status & CONT_INTRPT)) |
| 3812 compl_cont_status |= CONT_LOCAL; | |
| 3813 else if (compl_cont_mode != 0) | |
| 3814 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3815 /* FALLTHROUGH */ |
| 3816 default: | |
| 449 | 3817 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3818 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3819 * mode). | |
| 3820 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3821 * value, in both cases ^X^X can be used to restart the same | |
| 3822 * mode (avoiding ADDING mode). | |
| 3823 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3824 * 'complete' and local ^P expansions respectively. | |
| 3825 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3826 * mode -- Acevedo */ | |
| 7 | 3827 if (c == Ctrl_X) |
| 3828 { | |
| 449 | 3829 if (compl_cont_mode != 0) |
| 3830 compl_cont_status = 0; | |
| 7 | 3831 else |
| 449 | 3832 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3833 } |
| 3834 ctrl_x_mode = 0; | |
| 3835 edit_submode = NULL; | |
| 3836 showmode(); | |
| 3837 break; | |
| 3838 } | |
| 3839 } | |
| 3840 else if (ctrl_x_mode != 0) | |
| 3841 { | |
| 3842 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3843 if (!vim_is_ctrl_x_key(c)) | |
| 3844 { | |
| 3845 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 3846 ctrl_x_mode = 0; | |
| 3847 else | |
| 3848 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3849 edit_submode = NULL; | |
| 3850 } | |
| 3851 showmode(); | |
| 3852 } | |
| 3853 | |
| 449 | 3854 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3855 { |
| 3856 /* Show error message from attempted keyword completion (probably | |
| 3857 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3858 * showing what mode we are in. */ |
| 7 | 3859 showmode(); |
| 644 | 3860 if ((ctrl_x_mode == 0 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_R |
| 3861 && !ins_compl_pum_key(c)) | |
| 7 | 3862 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3863 { | |
| 3864 /* Get here when we have finished typing a sequence of ^N and | |
| 3865 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3866 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3867 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3868 { |
| 3869 /* | |
| 836 | 3870 * If any of the original typed text has been changed, eg when |
| 3871 * ignorecase is set, we must add back-spaces to the redo | |
| 3872 * buffer. We add as few as necessary to delete just the part | |
| 3873 * of the original text that has changed. | |
| 3874 * When using the longest match, edited the match or used | |
| 3875 * CTRL-E then don't use the current match. | |
| 7 | 3876 */ |
| 836 | 3877 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3878 ptr = compl_curr_match->cp_str; | |
| 3879 else | |
| 3095 | 3880 ptr = NULL; |
| 3881 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3882 } |
| 3883 | |
| 3884 #ifdef FEAT_CINDENT | |
| 3885 want_cindent = (can_cindent && cindent_on()); | |
| 3886 #endif | |
| 3887 /* | |
| 3888 * When completing whole lines: fix indent for 'cindent'. | |
| 3889 * Otherwise, break line if it's too long. | |
| 3890 */ | |
| 449 | 3891 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3892 { |
| 3893 #ifdef FEAT_CINDENT | |
| 3894 /* re-indent the current line */ | |
| 3895 if (want_cindent) | |
| 3896 { | |
| 3897 do_c_expr_indent(); | |
| 3898 want_cindent = FALSE; /* don't do it again */ | |
| 3899 } | |
| 3900 #endif | |
| 3901 } | |
| 3902 else | |
| 3903 { | |
| 1073 | 3904 int prev_col = curwin->w_cursor.col; |
| 3905 | |
| 7 | 3906 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3907 if (prev_col > 0) |
| 3908 dec_cursor(); | |
|
10289
af5b6efad23f
commit https://github.com/vim/vim/commit/869e35270ecffd9024958880cb03f6f0bb01ea93
Christian Brabandt <cb@256bit.org>
parents:
10277
diff
changeset
|
3909 /* only format when something was inserted */ |
|
10468
251554157361
commit https://github.com/vim/vim/commit/73fd4988866c3adc15b5d093efdf5e8cf70d093d
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
3910 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3911 insertchar(NUL, 0, -1); |
| 1073 | 3912 if (prev_col > 0 |
| 3913 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3914 inc_cursor(); | |
| 7 | 3915 } |
| 3916 | |
| 816 | 3917 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3918 * the selection without inserting anything. When |
| 3919 * compl_enter_selects is set the Enter key does the same. */ | |
| 3920 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3921 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3922 && pum_visible()) | |
| 540 | 3923 retval = TRUE; |
| 3924 | |
|
9742
0b0b9864c811
commit https://github.com/vim/vim/commit/472472898ab71ac80a86fedc37f8eb91461788dd
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3925 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
commit https://github.com/vim/vim/commit/472472898ab71ac80a86fedc37f8eb91461788dd
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3926 * but only do this, if the Popup is still visible */ |
|
9826
f17ba1c9d209
commit https://github.com/vim/vim/commit/c9fb77c69244870a97384152f20845665c19fe39
Christian Brabandt <cb@256bit.org>
parents:
9742
diff
changeset
|
3927 if (c == Ctrl_E) |
| 816 | 3928 { |
| 3929 ins_compl_delete(); | |
| 3930 if (compl_leader != NULL) | |
| 1782 | 3931 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3932 else if (compl_first_match != NULL) |
| 1782 | 3933 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3934 retval = TRUE; |
| 3935 } | |
| 3936 | |
| 1698 | 3937 auto_format(FALSE, TRUE); |
| 3938 | |
| 7 | 3939 ins_compl_free(); |
| 449 | 3940 compl_started = FALSE; |
| 3941 compl_matches = 0; | |
| 6056 | 3942 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3943 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 7 | 3944 ctrl_x_mode = 0; |
| 825 | 3945 compl_enter_selects = FALSE; |
| 7 | 3946 if (edit_submode != NULL) |
| 3947 { | |
| 3948 edit_submode = NULL; | |
| 3949 showmode(); | |
| 3950 } | |
| 3951 | |
|
7141
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3952 #ifdef FEAT_CMDWIN |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3953 if (c == Ctrl_C && cmdwin_type != 0) |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3954 /* Avoid the popup menu remains displayed when leaving the |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3955 * command line window. */ |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3956 update_screen(0); |
|
4e8f07fc7ca3
commit https://github.com/vim/vim/commit/5f1fea28f5bc573e2430773c49e95ae1f9cc2a25
Christian Brabandt <cb@256bit.org>
parents:
7074
diff
changeset
|
3957 #endif |
| 7 | 3958 #ifdef FEAT_CINDENT |
| 3959 /* | |
| 3960 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3961 */ | |
| 3962 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3963 do_c_expr_indent(); | |
| 3964 #endif | |
| 3676 | 3965 #ifdef FEAT_AUTOCMD |
| 3966 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3967 * upon the completion. */ | |
| 3968 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3969 #endif | |
| 7 | 3970 } |
| 3971 } | |
| 4120 | 3972 #ifdef FEAT_AUTOCMD |
| 3973 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 3974 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3975 * upon the (possibly failed) completion. */ | |
| 3976 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3977 #endif | |
| 7 | 3978 |
| 3979 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 3980 * (re)set properly in ins_complete() */ | |
| 3981 if (!vim_is_ctrl_x_key(c)) | |
| 3982 { | |
| 449 | 3983 compl_cont_status = 0; |
| 3984 compl_cont_mode = 0; | |
| 7 | 3985 } |
| 540 | 3986 |
| 3987 return retval; | |
| 7 | 3988 } |
| 3989 | |
| 3990 /* | |
| 3095 | 3991 * Fix the redo buffer for the completion leader replacing some of the typed |
| 3992 * text. This inserts backspaces and appends the changed text. | |
| 3993 * "ptr" is the known leader text or NUL. | |
| 3994 */ | |
| 3995 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3996 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 3997 { |
| 3998 int len; | |
| 3999 char_u *p; | |
| 4000 char_u *ptr = ptr_arg; | |
| 4001 | |
| 4002 if (ptr == NULL) | |
| 4003 { | |
| 4004 if (compl_leader != NULL) | |
| 4005 ptr = compl_leader; | |
| 4006 else | |
| 4007 return; /* nothing to do */ | |
| 4008 } | |
| 4009 if (compl_orig_text != NULL) | |
| 4010 { | |
| 4011 p = compl_orig_text; | |
| 4012 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4013 ; | |
| 4014 #ifdef FEAT_MBYTE | |
| 4015 if (len > 0) | |
| 4016 len -= (*mb_head_off)(p, p + len); | |
| 4017 #endif | |
| 4018 for (p += len; *p != NUL; mb_ptr_adv(p)) | |
| 4019 AppendCharToRedobuff(K_BS); | |
| 4020 } | |
| 4021 else | |
| 4022 len = 0; | |
| 4023 if (ptr != NULL) | |
| 4024 AppendToRedobuffLit(ptr + len, -1); | |
| 4025 } | |
| 4026 | |
| 4027 /* | |
| 7 | 4028 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4029 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4030 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4031 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4032 * | |
| 4033 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4034 */ | |
| 4035 static buf_T * | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4036 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4037 { |
| 4038 #ifdef FEAT_WINDOWS | |
| 4039 static win_T *wp; | |
| 4040 #endif | |
| 4041 | |
| 4042 if (flag == 'w') /* just windows */ | |
| 4043 { | |
| 4044 #ifdef FEAT_WINDOWS | |
| 4045 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4046 wp = curwin; | |
| 383 | 4047 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4048 && wp->w_buffer->b_scanned) |
| 4049 ; | |
| 4050 buf = wp->w_buffer; | |
| 4051 #else | |
| 4052 buf = curbuf; | |
| 4053 #endif | |
| 4054 } | |
| 4055 else | |
| 4056 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4057 * (unlisted buffers) | |
| 4058 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4059 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4060 && ((flag == 'U' |
| 4061 ? buf->b_p_bl | |
| 4062 : (!buf->b_p_bl | |
| 4063 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4064 || buf->b_scanned)) |
| 7 | 4065 ; |
| 4066 return buf; | |
| 4067 } | |
| 4068 | |
| 12 | 4069 #ifdef FEAT_COMPL_FUNC |
| 4070 /* | |
| 523 | 4071 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4072 * get matches in "matches". |
| 12 | 4073 */ |
| 659 | 4074 static void |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4075 expand_by_function( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4076 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4077 char_u *base) |
| 12 | 4078 { |
| 3078 | 4079 list_T *matchlist = NULL; |
| 4080 dict_T *matchdict = NULL; | |
| 502 | 4081 char_u *args[2]; |
| 4082 char_u *funcname; | |
| 4083 pos_T pos; | |
| 2631 | 4084 win_T *curwin_save; |
| 4085 buf_T *curbuf_save; | |
| 3078 | 4086 typval_T rettv; |
| 502 | 4087 |
| 4088 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4089 if (*funcname == NUL) | |
| 659 | 4090 return; |
| 452 | 4091 |
| 4092 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4093 args[0] = (char_u *)"0"; | |
| 502 | 4094 args[1] = base; |
| 4095 | |
| 4096 pos = curwin->w_cursor; | |
| 2631 | 4097 curwin_save = curwin; |
| 4098 curbuf_save = curbuf; | |
| 3078 | 4099 |
| 4100 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4101 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4102 { |
| 4103 switch (rettv.v_type) | |
| 4104 { | |
| 4105 case VAR_LIST: | |
| 4106 matchlist = rettv.vval.v_list; | |
| 4107 break; | |
| 4108 case VAR_DICT: | |
| 4109 matchdict = rettv.vval.v_dict; | |
| 4110 break; | |
| 4111 default: | |
| 4112 /* TODO: Give error message? */ | |
| 4113 clear_tv(&rettv); | |
| 4114 break; | |
| 4115 } | |
| 4116 } | |
| 4117 | |
| 2631 | 4118 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4119 { | |
| 4120 EMSG(_(e_complwin)); | |
| 4121 goto theend; | |
| 4122 } | |
| 502 | 4123 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4124 validate_cursor(); |
| 2631 | 4125 if (!equalpos(curwin->w_cursor, pos)) |
| 4126 { | |
| 4127 EMSG(_(e_compldel)); | |
| 4128 goto theend; | |
| 4129 } | |
| 3078 | 4130 |
| 2631 | 4131 if (matchlist != NULL) |
| 4132 ins_compl_add_list(matchlist); | |
| 3078 | 4133 else if (matchdict != NULL) |
| 4134 ins_compl_add_dict(matchdict); | |
| 2631 | 4135 |
| 4136 theend: | |
| 3078 | 4137 if (matchdict != NULL) |
| 4138 dict_unref(matchdict); | |
| 2631 | 4139 if (matchlist != NULL) |
| 4140 list_unref(matchlist); | |
| 724 | 4141 } |
| 4142 #endif /* FEAT_COMPL_FUNC */ | |
| 4143 | |
| 786 | 4144 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4145 /* |
| 4146 * Add completions from a list. | |
| 4147 */ | |
| 4148 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4149 ins_compl_add_list(list_T *list) |
| 724 | 4150 { |
| 4151 listitem_T *li; | |
| 4152 int dir = compl_direction; | |
| 4153 | |
| 659 | 4154 /* Go through the List with matches and add each of them. */ |
| 724 | 4155 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4156 { |
| 786 | 4157 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4158 /* if dir was BACKWARD then honor it just once */ | |
| 4159 dir = FORWARD; | |
| 648 | 4160 else if (did_emsg) |
| 4161 break; | |
| 452 | 4162 } |
| 724 | 4163 } |
| 786 | 4164 |
| 4165 /* | |
| 3078 | 4166 * Add completions from a dict. |
| 4167 */ | |
| 4168 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4169 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4170 { |
| 3263 | 4171 dictitem_T *di_refresh; |
| 4172 dictitem_T *di_words; | |
| 3078 | 4173 |
| 4174 /* Check for optional "refresh" item. */ | |
| 4175 compl_opt_refresh_always = FALSE; | |
| 3263 | 4176 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4177 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4178 { | |
| 4179 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4180 |
| 4181 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4182 compl_opt_refresh_always = TRUE; | |
| 4183 } | |
| 4184 | |
| 4185 /* Add completions from a "words" list. */ | |
| 3263 | 4186 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4187 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4188 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4189 } |
| 4190 | |
| 4191 /* | |
| 786 | 4192 * Add a match to the list of matches from a typeval_T. |
| 4193 * If the given string is already in the list of completions, then return | |
| 4194 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4195 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4196 */ | |
| 4197 int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4198 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4199 { |
| 4200 char_u *word; | |
| 867 | 4201 int icase = FALSE; |
| 944 | 4202 int adup = FALSE; |
| 2632 | 4203 int aempty = FALSE; |
| 786 | 4204 char_u *(cptext[CPT_COUNT]); |
| 4205 | |
| 4206 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4207 { | |
| 4208 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4209 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4210 (char_u *)"abbr", FALSE); | |
| 4211 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4212 (char_u *)"menu", FALSE); | |
| 4213 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4214 (char_u *)"kind", FALSE); | |
| 4215 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4216 (char_u *)"info", FALSE); | |
| 4217 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4218 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4219 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4220 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4221 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4222 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4223 } |
| 4224 else | |
| 4225 { | |
| 4226 word = get_tv_string_chk(tv); | |
| 4227 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4228 } | |
| 2632 | 4229 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4230 return FAIL; |
| 944 | 4231 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4232 } |
| 724 | 4233 #endif |
| 12 | 4234 |
| 449 | 4235 /* |
| 4236 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4237 * The search starts at position "ini" in curbuf and in the direction |
| 4238 * compl_direction. | |
| 667 | 4239 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4240 * where we stopped searching before. | |
| 449 | 4241 * This may return before finding all the matches. |
| 4242 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4243 */ |
| 4244 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4245 ins_compl_get_exp(pos_T *ini) |
| 7 | 4246 { |
| 4247 static pos_T first_match_pos; | |
| 4248 static pos_T last_match_pos; | |
| 4249 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4250 static int found_all = FALSE; /* Found all matches of a |
| 4251 certain type. */ | |
| 4252 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4253 |
| 464 | 4254 pos_T *pos; |
| 4255 char_u **matches; | |
| 4256 int save_p_scs; | |
| 4257 int save_p_ws; | |
| 4258 int save_p_ic; | |
| 4259 int i; | |
| 4260 int num_matches; | |
| 4261 int len; | |
| 4262 int found_new_match; | |
| 4263 int type = ctrl_x_mode; | |
| 4264 char_u *ptr; | |
| 4265 char_u *dict = NULL; | |
| 4266 int dict_f = 0; | |
| 4267 compl_T *old_match; | |
| 5625 | 4268 int set_match_pos; |
| 7 | 4269 |
| 449 | 4270 if (!compl_started) |
| 7 | 4271 { |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4272 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4273 ins_buf->b_scanned = 0; |
| 4274 found_all = FALSE; | |
| 4275 ins_buf = curbuf; | |
| 449 | 4276 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4277 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4278 last_match_pos = first_match_pos = *ini; |
| 4279 } | |
| 4280 | |
| 449 | 4281 old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4282 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4283 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4284 for (;;) | |
| 4285 { | |
| 4286 found_new_match = FAIL; | |
| 5625 | 4287 set_match_pos = FALSE; |
| 7 | 4288 |
| 449 | 4289 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4290 * or if found_all says this entry is done. For ^X^L only use the |
| 4291 * entries from 'complete' that look in loaded buffers. */ | |
| 6657 | 4292 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4293 && (!compl_started || found_all)) |
| 7 | 4294 { |
| 4295 found_all = FALSE; | |
| 4296 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4297 e_cpt++; | |
| 4298 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4299 { | |
| 4300 ins_buf = curbuf; | |
| 4301 first_match_pos = *ini; | |
| 4302 /* So that ^N can match word immediately after cursor */ | |
| 4303 if (ctrl_x_mode == 0) | |
| 4304 dec(&first_match_pos); | |
| 4305 last_match_pos = first_match_pos; | |
| 4306 type = 0; | |
| 5625 | 4307 |
| 4308 /* Remember the first match so that the loop stops when we | |
| 4309 * wrap and come back there a second time. */ | |
| 4310 set_match_pos = TRUE; | |
| 7 | 4311 } |
| 4312 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4313 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4314 { | |
| 4315 /* Scan a buffer, but not the current one. */ | |
| 4316 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4317 { | |
| 449 | 4318 compl_started = TRUE; |
| 7 | 4319 first_match_pos.col = last_match_pos.col = 0; |
| 4320 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4321 last_match_pos.lnum = 0; | |
| 4322 type = 0; | |
| 4323 } | |
| 4324 else /* unloaded buffer, scan like dictionary */ | |
| 4325 { | |
| 4326 found_all = TRUE; | |
| 4327 if (ins_buf->b_fname == NULL) | |
| 4328 continue; | |
| 4329 type = CTRL_X_DICTIONARY; | |
| 4330 dict = ins_buf->b_fname; | |
| 4331 dict_f = DICT_EXACT; | |
| 4332 } | |
| 274 | 4333 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4334 ins_buf->b_fname == NULL |
| 4335 ? buf_spname(ins_buf) | |
| 4336 : ins_buf->b_sfname == NULL | |
| 3850 | 4337 ? ins_buf->b_fname |
| 4338 : ins_buf->b_sfname); | |
| 1869 | 4339 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4340 } |
| 4341 else if (*e_cpt == NUL) | |
| 4342 break; | |
| 4343 else | |
| 4344 { | |
| 6657 | 4345 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4346 type = -1; |
| 4347 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4348 { | |
| 4349 if (*e_cpt == 'k') | |
| 4350 type = CTRL_X_DICTIONARY; | |
| 4351 else | |
| 4352 type = CTRL_X_THESAURUS; | |
| 4353 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4354 { | |
| 4355 dict = e_cpt; | |
| 4356 dict_f = DICT_FIRST; | |
| 4357 } | |
| 4358 } | |
| 4359 #ifdef FEAT_FIND_ID | |
| 4360 else if (*e_cpt == 'i') | |
| 4361 type = CTRL_X_PATH_PATTERNS; | |
| 4362 else if (*e_cpt == 'd') | |
| 4363 type = CTRL_X_PATH_DEFINES; | |
| 4364 #endif | |
| 4365 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4366 { | |
| 4367 type = CTRL_X_TAGS; | |
| 1872 | 4368 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
| 1869 | 4369 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4370 } |
| 4371 else | |
| 4372 type = -1; | |
| 4373 | |
| 4374 /* in any case e_cpt is advanced to the next entry */ | |
| 4375 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4376 | |
| 4377 found_all = TRUE; | |
| 4378 if (type == -1) | |
| 4379 continue; | |
| 4380 } | |
| 4381 } | |
| 4382 | |
| 4383 switch (type) | |
| 4384 { | |
| 4385 case -1: | |
| 4386 break; | |
| 4387 #ifdef FEAT_FIND_ID | |
| 4388 case CTRL_X_PATH_PATTERNS: | |
| 4389 case CTRL_X_PATH_DEFINES: | |
| 659 | 4390 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4391 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4392 (type == CTRL_X_PATH_DEFINES |
| 449 | 4393 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4394 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4395 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4396 break; | |
| 4397 #endif | |
| 4398 | |
| 4399 case CTRL_X_DICTIONARY: | |
| 4400 case CTRL_X_THESAURUS: | |
| 4401 ins_compl_dictionaries( | |
| 703 | 4402 dict != NULL ? dict |
| 7 | 4403 : (type == CTRL_X_THESAURUS |
| 4404 ? (*curbuf->b_p_tsr == NUL | |
| 4405 ? p_tsr | |
| 4406 : curbuf->b_p_tsr) | |
| 4407 : (*curbuf->b_p_dict == NUL | |
| 4408 ? p_dict | |
| 4409 : curbuf->b_p_dict)), | |
| 659 | 4410 compl_pattern, |
| 703 | 4411 dict != NULL ? dict_f |
| 4412 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4413 dict = NULL; |
| 4414 break; | |
| 4415 | |
| 4416 case CTRL_X_TAGS: | |
| 4417 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4418 save_p_ic = p_ic; | |
| 449 | 4419 p_ic = ignorecase(compl_pattern); |
| 7 | 4420 |
|
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updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4421 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4422 * of matches is found when compl_pattern is empty */ |
| 4423 if (find_tags(compl_pattern, &num_matches, &matches, | |
| 7 | 4424 TAG_REGEXP | TAG_NAMES | TAG_NOIC | |
| 4425 TAG_INS_COMP | (ctrl_x_mode ? TAG_VERBOSE : 0), | |
| 4426 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) | |
| 4427 { | |
| 942 | 4428 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4429 } |
| 4430 p_ic = save_p_ic; | |
| 4431 break; | |
| 4432 | |
| 4433 case CTRL_X_FILES: | |
| 449 | 4434 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4435 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4436 { | |
| 4437 | |
| 4438 /* May change home directory back to "~". */ | |
| 449 | 4439 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4440 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4441 } |
| 4442 break; | |
| 4443 | |
| 4444 case CTRL_X_CMDLINE: | |
| 449 | 4445 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4446 (int)STRLEN(compl_pattern), | |
| 7 | 4447 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4448 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4449 break; |
| 4450 | |
| 12 | 4451 #ifdef FEAT_COMPL_FUNC |
| 4452 case CTRL_X_FUNCTION: | |
| 523 | 4453 case CTRL_X_OMNI: |
| 659 | 4454 expand_by_function(type, compl_pattern); |
| 12 | 4455 break; |
| 4456 #endif | |
| 4457 | |
| 477 | 4458 case CTRL_X_SPELL: |
| 744 | 4459 #ifdef FEAT_SPELL |
| 477 | 4460 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4461 compl_pattern, &matches); |
| 477 | 4462 if (num_matches > 0) |
| 942 | 4463 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4464 #endif |
| 4465 break; | |
| 4466 | |
| 7 | 4467 default: /* normal ^P/^N and ^X^L */ |
| 4468 /* | |
| 4469 * If 'infercase' is set, don't use 'smartcase' here | |
| 4470 */ | |
| 4471 save_p_scs = p_scs; | |
| 4472 if (ins_buf->b_p_inf) | |
| 4473 p_scs = FALSE; | |
| 449 | 4474 |
| 5625 | 4475 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4476 * end but never from the middle, thus setting nowrapscan in this |
| 4477 * buffers is a good idea, on the other hand, we always set | |
| 4478 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4479 save_p_ws = p_ws; | |
| 4480 if (ins_buf != curbuf) | |
| 4481 p_ws = FALSE; | |
| 4482 else if (*e_cpt == '.') | |
| 4483 p_ws = TRUE; | |
| 4484 for (;;) | |
| 4485 { | |
| 464 | 4486 int flags = 0; |
| 7 | 4487 |
| 1007 | 4488 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4489 | |
| 6657 | 4490 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4491 * || word-wise search that | |
| 540 | 4492 * has added a word that was at the beginning of the line */ |
| 6657 | 4493 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4494 || (compl_cont_status & CONT_SOL)) |
| 7 | 4495 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4496 compl_direction, compl_pattern); |
| 7 | 4497 else |
| 659 | 4498 found_new_match = searchit(NULL, ins_buf, pos, |
| 4499 compl_direction, | |
| 449 | 4500 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
| 1496 | 4501 RE_LAST, (linenr_T)0, NULL); |
| 1007 | 4502 --msg_silent; |
| 5625 | 4503 if (!compl_started || set_match_pos) |
| 7 | 4504 { |
| 667 | 4505 /* set "compl_started" even on fail */ |
| 449 | 4506 compl_started = TRUE; |
| 7 | 4507 first_match_pos = *pos; |
| 4508 last_match_pos = *pos; | |
| 5625 | 4509 set_match_pos = FALSE; |
| 7 | 4510 } |
| 4511 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4512 && first_match_pos.col == last_match_pos.col) |
| 7 | 4513 found_new_match = FAIL; |
| 4514 if (found_new_match == FAIL) | |
| 4515 { | |
| 4516 if (ins_buf == curbuf) | |
| 4517 found_all = TRUE; | |
| 4518 break; | |
| 4519 } | |
| 4520 | |
| 4521 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4522 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4523 && ini->lnum == pos->lnum |
| 4524 && ini->col == pos->col) | |
| 4525 continue; | |
| 4526 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4527 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4528 { |
| 449 | 4529 if (compl_cont_status & CONT_ADDING) |
| 7 | 4530 { |
| 4531 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4532 continue; | |
| 4533 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4534 if (!p_paste) | |
| 4535 ptr = skipwhite(ptr); | |
| 4536 } | |
| 4537 len = (int)STRLEN(ptr); | |
| 4538 } | |
| 4539 else | |
| 4540 { | |
| 449 | 4541 char_u *tmp_ptr = ptr; |
| 4542 | |
| 4543 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4544 { |
| 449 | 4545 tmp_ptr += compl_length; |
| 7 | 4546 /* Skip if already inside a word. */ |
| 4547 if (vim_iswordp(tmp_ptr)) | |
| 4548 continue; | |
| 4549 /* Find start of next word. */ | |
| 4550 tmp_ptr = find_word_start(tmp_ptr); | |
| 4551 } | |
| 4552 /* Find end of this word. */ | |
| 4553 tmp_ptr = find_word_end(tmp_ptr); | |
| 4554 len = (int)(tmp_ptr - ptr); | |
| 4555 | |
| 449 | 4556 if ((compl_cont_status & CONT_ADDING) |
| 4557 && len == compl_length) | |
| 7 | 4558 { |
| 4559 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4560 { | |
| 4561 /* Try next line, if any. the new word will be | |
| 4562 * "join" as if the normal command "J" was used. | |
| 4563 * IOSIZE is always greater than | |
| 449 | 4564 * compl_length, so the next STRNCPY always |
| 7 | 4565 * works -- Acevedo */ |
| 4566 STRNCPY(IObuff, ptr, len); | |
| 4567 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4568 tmp_ptr = ptr = skipwhite(ptr); | |
| 4569 /* Find start of next word. */ | |
| 4570 tmp_ptr = find_word_start(tmp_ptr); | |
| 4571 /* Find end of next word. */ | |
| 4572 tmp_ptr = find_word_end(tmp_ptr); | |
| 4573 if (tmp_ptr > ptr) | |
| 4574 { | |
| 419 | 4575 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4576 { |
| 419 | 4577 if (IObuff[len - 1] != ' ') |
| 7 | 4578 IObuff[len++] = ' '; |
| 4579 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4580 if (p_js | |
| 419 | 4581 && (IObuff[len - 2] == '.' |
| 7 | 4582 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4583 == NULL | |
| 419 | 4584 && (IObuff[len - 2] == '?' |
| 4585 || IObuff[len - 2] == '!')))) | |
| 7 | 4586 IObuff[len++] = ' '; |
| 4587 } | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4588 /* copy as much as possible of the new word */ |
| 7 | 4589 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4590 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4591 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4592 len += (int)(tmp_ptr - ptr); | |
| 464 | 4593 flags |= CONT_S_IPOS; |
| 7 | 4594 } |
| 4595 IObuff[len] = NUL; | |
| 4596 ptr = IObuff; | |
| 4597 } | |
| 449 | 4598 if (len == compl_length) |
| 7 | 4599 continue; |
| 4600 } | |
| 4601 } | |
| 942 | 4602 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4603 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4604 0, flags) != NOTDONE) |
| 7 | 4605 { |
| 4606 found_new_match = OK; | |
| 4607 break; | |
| 4608 } | |
| 4609 } | |
| 4610 p_scs = save_p_scs; | |
| 4611 p_ws = save_p_ws; | |
| 4612 } | |
| 540 | 4613 |
| 449 | 4614 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4615 * expansion added something) */ |
| 540 | 4616 if (type != 0 && compl_curr_match != old_match) |
| 7 | 4617 found_new_match = OK; |
| 4618 | |
| 4619 /* break the loop for specialized modes (use 'complete' just for the | |
| 4620 * generic ctrl_x_mode == 0) or when we've found a new match */ | |
| 6657 | 4621 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4622 || found_new_match != FAIL) |
| 540 | 4623 { |
| 4624 if (got_int) | |
| 4625 break; | |
| 665 | 4626 /* Fill the popup menu as soon as possible. */ |
| 989 | 4627 if (type != -1) |
|
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diff
changeset
|
4628 ins_compl_check_keys(0, FALSE); |
| 665 | 4629 |
| 6657 | 4630 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4631 || compl_interrupted) |
| 4632 break; | |
| 4633 compl_started = TRUE; | |
| 4634 } | |
| 4635 else | |
| 4636 { | |
| 4637 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4638 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4639 ins_buf->b_scanned = TRUE; | |
| 4640 | |
| 4641 compl_started = FALSE; | |
| 4642 } | |
| 449 | 4643 } |
| 4644 compl_started = TRUE; | |
| 7 | 4645 |
| 6657 | 4646 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4647 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4648 found_new_match = FAIL; | |
| 4649 | |
| 4650 i = -1; /* total of matches, unknown */ | |
| 4651 if (found_new_match == FAIL | |
| 6657 | 4652 || (ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4653 i = ins_compl_make_cyclic(); |
| 4654 | |
| 4655 /* If several matches were added (FORWARD) or the search failed and has | |
| 449 | 4656 * just been made cyclic then we have to move compl_curr_match to the next |
| 4657 * or previous entry (if any) -- Acevedo */ | |
| 724 | 4658 compl_curr_match = compl_direction == FORWARD ? old_match->cp_next |
| 4659 : old_match->cp_prev; | |
| 449 | 4660 if (compl_curr_match == NULL) |
| 4661 compl_curr_match = old_match; | |
| 7 | 4662 return i; |
| 4663 } | |
| 4664 | |
| 4665 /* Delete the old text being completed. */ | |
| 4666 static void | |
|
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|
4667 ins_compl_delete(void) |
| 7 | 4668 { |
|
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|
4669 int col; |
| 7 | 4670 |
| 4671 /* | |
| 4672 * In insert mode: Delete the typed part. | |
| 4673 * In replace mode: Put the old characters back, if any. | |
| 4674 */ | |
|
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changeset
|
4675 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
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diff
changeset
|
4676 if ((int)curwin->w_cursor.col > col) |
|
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|
4677 { |
|
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|
4678 if (stop_arrow() == FAIL) |
|
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|
4679 return; |
|
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|
4680 backspace_until_column(col); |
|
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|
4681 } |
| 6056 | 4682 |
| 6075 | 4683 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4684 * flicker, thus we can't do that. */ | |
| 7 | 4685 changed_cline_bef_curs(); |
| 6909 | 4686 /* clear v:completed_item */ |
| 4687 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 4688 } |
| 4689 | |
|
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|
4690 /* |
|
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|
4691 * Insert the new text being completed. |
|
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|
4692 * "in_compl_func" is TRUE when called from complete_check(). |
|
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|
4693 */ |
| 7 | 4694 static void |
|
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diff
changeset
|
4695 ins_compl_insert(int in_compl_func) |
| 7 | 4696 { |
| 6909 | 4697 dict_T *dict; |
| 4698 | |
| 1782 | 4699 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4700 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4701 compl_used_match = FALSE; | |
| 4702 else | |
| 4703 compl_used_match = TRUE; | |
| 6909 | 4704 |
| 4705 /* Set completed item. */ | |
| 4706 /* { word, abbr, menu, kind, info } */ | |
| 4707 dict = dict_alloc(); | |
| 4708 if (dict != NULL) | |
| 4709 { | |
| 4710 dict_add_nr_str(dict, "word", 0L, | |
| 4711 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4712 dict_add_nr_str(dict, "abbr", 0L, | |
| 4713 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4714 dict_add_nr_str(dict, "menu", 0L, | |
| 4715 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4716 dict_add_nr_str(dict, "kind", 0L, | |
| 4717 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4718 dict_add_nr_str(dict, "info", 0L, | |
| 4719 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4720 } | |
| 4721 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
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|
4722 if (!in_compl_func) |
|
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changeset
|
4723 compl_curr_match = compl_shown_match; |
| 7 | 4724 } |
| 4725 | |
| 4726 /* | |
| 4727 * Fill in the next completion in the current direction. | |
| 464 | 4728 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4729 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4730 * are no more completions in a given direction. The latter case is used when | |
| 4731 * we are still in the middle of finding completions, to allow browsing | |
| 4732 * through the ones found so far. | |
| 7 | 4733 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4734 * | |
| 449 | 4735 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4736 * compl_shown_match here. | |
| 7 | 4737 * |
| 4738 * Note that this function may be called recursively once only. First with | |
| 464 | 4739 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4740 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4741 */ |
| 4742 static int | |
|
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changeset
|
4743 ins_compl_next( |
|
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|
4744 int allow_get_expansion, |
|
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|
4745 int count, /* repeat completion this many times; should |
| 610 | 4746 be at least 1 */ |
|
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changeset
|
4747 int insert_match, /* Insert the newly selected match */ |
|
154d5a2e7395
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diff
changeset
|
4748 int in_compl_func) /* called from complete_check() */ |
| 7 | 4749 { |
| 4750 int num_matches = -1; | |
| 4751 int i; | |
| 610 | 4752 int todo = count; |
| 657 | 4753 compl_T *found_compl = NULL; |
| 4754 int found_end = FALSE; | |
| 836 | 4755 int advance; |
| 6911 | 4756 int started = compl_started; |
| 7 | 4757 |
| 3271 | 4758 /* When user complete function return -1 for findstart which is next |
| 4759 * time of 'always', compl_shown_match become NULL. */ | |
| 4760 if (compl_shown_match == NULL) | |
| 4761 return -1; | |
| 4762 | |
| 665 | 4763 if (compl_leader != NULL |
| 4764 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4765 { | |
| 4766 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4767 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4768 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4769 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4770 && compl_shown_match->cp_next != NULL |
| 4771 && compl_shown_match->cp_next != compl_first_match) | |
| 4772 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4773 |
| 4774 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4775 * backward, find the last match. */ | |
| 4776 if (compl_shows_dir == BACKWARD | |
| 4777 && !ins_compl_equal(compl_shown_match, | |
| 4778 compl_leader, (int)STRLEN(compl_leader)) | |
| 4779 && (compl_shown_match->cp_next == NULL | |
| 4780 || compl_shown_match->cp_next == compl_first_match)) | |
| 4781 { | |
| 4782 while (!ins_compl_equal(compl_shown_match, | |
| 4783 compl_leader, (int)STRLEN(compl_leader)) | |
| 4784 && compl_shown_match->cp_prev != NULL | |
| 4785 && compl_shown_match->cp_prev != compl_first_match) | |
| 4786 compl_shown_match = compl_shown_match->cp_prev; | |
| 4787 } | |
| 665 | 4788 } |
| 4789 | |
| 4790 if (allow_get_expansion && insert_match | |
| 874 | 4791 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4792 /* Delete old text to be replaced */ |
| 4793 ins_compl_delete(); | |
| 665 | 4794 |
| 836 | 4795 /* When finding the longest common text we stick at the original text, |
| 4796 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4797 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4798 | |
| 874 | 4799 /* When restarting the search don't insert the first match either. */ |
| 4800 if (compl_restarting) | |
| 4801 { | |
| 4802 advance = FALSE; | |
| 4803 compl_restarting = FALSE; | |
| 4804 } | |
| 4805 | |
| 610 | 4806 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4807 * around. */ | |
| 4808 while (--todo >= 0) | |
| 4809 { | |
| 4810 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4811 { | |
| 4812 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4813 found_end = (compl_first_match != NULL |
| 4814 && (compl_shown_match->cp_next == compl_first_match | |
| 4815 || compl_shown_match == compl_first_match)); | |
| 610 | 4816 } |
| 4817 else if (compl_shows_dir == BACKWARD | |
| 4818 && compl_shown_match->cp_prev != NULL) | |
| 4819 { | |
| 657 | 4820 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4821 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4822 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4823 } |
| 4824 else | |
| 610 | 4825 { |
| 909 | 4826 if (!allow_get_expansion) |
| 4827 { | |
| 4828 if (advance) | |
| 4829 { | |
| 4830 if (compl_shows_dir == BACKWARD) | |
| 4831 compl_pending -= todo + 1; | |
| 4832 else | |
| 4833 compl_pending += todo + 1; | |
| 4834 } | |
| 4835 return -1; | |
| 4836 } | |
| 4837 | |
| 6911 | 4838 if (!compl_no_select && advance) |
| 836 | 4839 { |
| 4840 if (compl_shows_dir == BACKWARD) | |
| 4841 --compl_pending; | |
| 4842 else | |
| 4843 ++compl_pending; | |
| 4844 } | |
| 657 | 4845 |
| 874 | 4846 /* Find matches. */ |
| 659 | 4847 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4848 |
| 4849 /* handle any pending completions */ | |
| 4850 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4851 && advance) |
| 909 | 4852 { |
| 4853 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4854 { | |
| 4855 compl_shown_match = compl_shown_match->cp_next; | |
| 4856 --compl_pending; | |
| 4857 } | |
| 4858 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4859 { | |
| 4860 compl_shown_match = compl_shown_match->cp_prev; | |
| 4861 ++compl_pending; | |
| 4862 } | |
| 4863 else | |
| 4864 break; | |
| 4865 } | |
| 657 | 4866 found_end = FALSE; |
| 4867 } | |
| 4868 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4869 && compl_leader != NULL | |
| 681 | 4870 && !ins_compl_equal(compl_shown_match, |
| 835 | 4871 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4872 ++todo; |
| 4873 else | |
| 4874 /* Remember a matching item. */ | |
| 4875 found_compl = compl_shown_match; | |
| 4876 | |
| 4877 /* Stop at the end of the list when we found a usable match. */ | |
| 4878 if (found_end) | |
| 4879 { | |
| 4880 if (found_compl != NULL) | |
| 610 | 4881 { |
| 657 | 4882 compl_shown_match = found_compl; |
| 4883 break; | |
| 610 | 4884 } |
| 657 | 4885 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4886 } |
| 7 | 4887 } |
| 4888 | |
| 665 | 4889 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4890 if (compl_no_insert && !started) |
| 4891 { | |
| 4892 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4893 compl_used_match = FALSE; | |
| 4894 } | |
| 4895 else if (insert_match) | |
| 665 | 4896 { |
| 4897 if (!compl_get_longest || compl_used_match) | |
|
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diff
changeset
|
4898 ins_compl_insert(in_compl_func); |
| 665 | 4899 else |
| 1782 | 4900 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4901 } |
| 4902 else | |
| 4903 compl_used_match = FALSE; | |
| 7 | 4904 |
| 4905 if (!allow_get_expansion) | |
| 4906 { | |
| 540 | 4907 /* may undisplay the popup menu first */ |
| 4908 ins_compl_upd_pum(); | |
| 4909 | |
| 665 | 4910 /* redraw to show the user what was inserted */ |
| 4911 update_screen(0); | |
| 4912 | |
| 540 | 4913 /* display the updated popup menu */ |
| 4914 ins_compl_show_pum(); | |
| 864 | 4915 #ifdef FEAT_GUI |
| 4916 if (gui.in_use) | |
| 4917 { | |
| 4918 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4919 setcursor(); | |
| 4920 out_flush(); | |
| 4921 gui_update_cursor(FALSE, FALSE); | |
| 4922 } | |
| 4923 #endif | |
| 540 | 4924 |
| 7 | 4925 /* Delete old text to be replaced, since we're still searching and |
| 4926 * don't want to match ourselves! */ | |
| 4927 ins_compl_delete(); | |
| 4928 } | |
| 4929 | |
| 825 | 4930 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4931 * menu is visible. */ |
| 6911 | 4932 if (compl_no_insert && !started) |
| 4933 compl_enter_selects = TRUE; | |
| 4934 else | |
| 4935 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4936 |
| 7 | 4937 /* |
| 4938 * Show the file name for the match (if any) | |
| 4939 * Truncate the file name to avoid a wait for return. | |
| 4940 */ | |
| 464 | 4941 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4942 { |
| 4943 STRCPY(IObuff, "match in file "); | |
| 464 | 4944 i = (vim_strsize(compl_shown_match->cp_fname) + 16) - sc_col; |
| 7 | 4945 if (i <= 0) |
| 4946 i = 0; | |
| 4947 else | |
| 4948 STRCAT(IObuff, "<"); | |
| 464 | 4949 STRCAT(IObuff, compl_shown_match->cp_fname + i); |
| 7 | 4950 msg(IObuff); |
| 4951 redraw_cmdline = FALSE; /* don't overwrite! */ | |
| 4952 } | |
| 4953 | |
| 4954 return num_matches; | |
| 4955 } | |
| 4956 | |
| 4957 /* | |
| 4958 * Call this while finding completions, to check whether the user has hit a key | |
| 4959 * that should change the currently displayed completion, or exit completion | |
| 716 | 4960 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 4961 * possible. -- webb |
| 464 | 4962 * "frequency" specifies out of how many calls we actually check. |
|
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|
4963 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
154d5a2e7395
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diff
changeset
|
4964 * compl_curr_match. |
| 7 | 4965 */ |
| 4966 void | |
|
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10120
diff
changeset
|
4967 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 4968 { |
| 4969 static int count = 0; | |
| 4970 | |
| 4971 int c; | |
| 4972 | |
| 4973 /* Don't check when reading keys from a script. That would break the test | |
| 4974 * scripts */ | |
| 4975 if (using_script()) | |
| 4976 return; | |
| 4977 | |
| 4978 /* Only do this at regular intervals */ | |
| 464 | 4979 if (++count < frequency) |
| 7 | 4980 return; |
| 4981 count = 0; | |
| 4982 | |
| 909 | 4983 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 4984 * can't do its work correctly. */ | |
| 7 | 4985 c = vpeekc_any(); |
| 4986 if (c != NUL) | |
| 4987 { | |
| 4988 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 4989 { | |
| 4990 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 4991 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 4992 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4993 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 4994 } |
| 909 | 4995 else |
| 4996 { | |
| 4997 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 4998 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 4999 c = safe_vgetc(); |
| 1526 | 5000 if (c != K_IGNORE) |
| 5001 { | |
| 5002 /* Don't interrupt completion when the character wasn't typed, | |
| 5003 * e.g., when doing @q to replay keys. */ | |
| 5004 if (c != Ctrl_R && KeyTyped) | |
| 5005 compl_interrupted = TRUE; | |
| 5006 | |
| 5007 vungetc(c); | |
| 5008 } | |
| 909 | 5009 } |
| 449 | 5010 } |
| 6911 | 5011 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5012 { |
| 5013 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5014 | |
| 5015 compl_pending = 0; | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5016 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5017 } |
| 610 | 5018 } |
| 5019 | |
| 5020 /* | |
| 5021 * Decide the direction of Insert mode complete from the key typed. | |
| 5022 * Returns BACKWARD or FORWARD. | |
| 5023 */ | |
| 5024 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5025 ins_compl_key2dir(int c) |
| 610 | 5026 { |
| 665 | 5027 if (c == Ctrl_P || c == Ctrl_L |
|
8943
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commit https://github.com/vim/vim/commit/8e42ae5069d4985869e46eaa56900ed19e30f504
Christian Brabandt <cb@256bit.org>
parents:
8935
diff
changeset
|
5028 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5029 return BACKWARD; |
| 5030 return FORWARD; | |
| 5031 } | |
| 5032 | |
| 5033 /* | |
| 644 | 5034 * Return TRUE for keys that are used for completion only when the popup menu |
| 5035 * is visible. | |
| 5036 */ | |
| 5037 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5038 ins_compl_pum_key(int c) |
| 644 | 5039 { |
| 5040 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5041 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5042 || c == K_UP || c == K_DOWN); | |
| 644 | 5043 } |
| 5044 | |
| 5045 /* | |
| 610 | 5046 * Decide the number of completions to move forward. |
| 5047 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5048 */ | |
| 5049 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5050 ins_compl_key2count(int c) |
| 610 | 5051 { |
| 5052 int h; | |
| 5053 | |
| 665 | 5054 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5055 { |
| 5056 h = pum_get_height(); | |
| 5057 if (h > 3) | |
| 5058 h -= 2; /* keep some context */ | |
| 5059 return h; | |
| 5060 } | |
| 5061 return 1; | |
| 7 | 5062 } |
| 5063 | |
| 5064 /* | |
| 681 | 5065 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5066 * to change the currently selected completion. | |
| 5067 */ | |
| 5068 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5069 ins_compl_use_match(int c) |
| 681 | 5070 { |
| 5071 switch (c) | |
| 5072 { | |
| 5073 case K_UP: | |
| 5074 case K_DOWN: | |
| 5075 case K_PAGEDOWN: | |
| 5076 case K_KPAGEDOWN: | |
| 5077 case K_S_DOWN: | |
| 5078 case K_PAGEUP: | |
| 5079 case K_KPAGEUP: | |
| 5080 case K_S_UP: | |
| 5081 return FALSE; | |
| 5082 } | |
| 5083 return TRUE; | |
| 5084 } | |
| 5085 | |
| 5086 /* | |
| 7 | 5087 * Do Insert mode completion. |
| 5088 * Called when character "c" was typed, which has a meaning for completion. | |
| 5089 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5090 */ | |
| 5091 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5092 ins_complete(int c, int enable_pum) |
| 7 | 5093 { |
| 449 | 5094 char_u *line; |
| 5095 int startcol = 0; /* column where searched text starts */ | |
| 5096 colnr_T curs_col; /* cursor column */ | |
| 5097 int n; | |
|
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Bram Moolenaar <bram@zimbu.org>
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2047
diff
changeset
|
5098 int save_w_wrow; |
|
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commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5099 int insert_match; |
|
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patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5100 int save_did_ai = did_ai; |
| 7 | 5101 |
| 610 | 5102 compl_direction = ins_compl_key2dir(c); |
|
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commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5103 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
|
5104 |
| 449 | 5105 if (!compl_started) |
| 7 | 5106 { |
| 5107 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5108 | |
| 5109 did_ai = FALSE; | |
| 5110 #ifdef FEAT_SMARTINDENT | |
| 5111 did_si = FALSE; | |
| 5112 can_si = FALSE; | |
| 5113 can_si_back = FALSE; | |
| 5114 #endif | |
| 5115 if (stop_arrow() == FAIL) | |
| 5116 return FAIL; | |
| 5117 | |
| 5118 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5119 curs_col = curwin->w_cursor.col; |
| 716 | 5120 compl_pending = 0; |
| 7 | 5121 |
| 1430 | 5122 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5123 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5124 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5125 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5126 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5127 * is set then skip the previous pattern, a word at the beginning of | |
| 5128 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5129 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5130 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5131 { |
| 5132 /* | |
| 5133 * it is a continued search | |
| 5134 */ | |
| 449 | 5135 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
| 7 | 5136 if (ctrl_x_mode == 0 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
| 5137 || ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 5138 { | |
| 449 | 5139 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5140 { |
| 449 | 5141 /* line (probably) wrapped, set compl_startpos to the |
| 5142 * first non_blank in the line, if it is not a wordchar | |
| 5143 * include it to get a better pattern, but then we don't | |
| 5144 * want the "\\<" prefix, check it bellow */ | |
| 5145 compl_col = (colnr_T)(skipwhite(line) - line); | |
| 5146 compl_startpos.col = compl_col; | |
| 5147 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5148 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5149 } |
| 5150 else | |
| 5151 { | |
| 5152 /* S_IPOS was set when we inserted a word that was at the | |
| 5153 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5154 * mode but first we need to redefine compl_startpos */ |
| 5155 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5156 { |
| 449 | 5157 compl_cont_status |= CONT_SOL; |
| 5158 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5159 line + compl_length | |
| 5160 + compl_startpos.col) - line); | |
| 7 | 5161 } |
| 449 | 5162 compl_col = compl_startpos.col; |
| 7 | 5163 } |
| 449 | 5164 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5165 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5166 * have enough space? just being paranoid */ |
| 7 | 5167 #define MIN_SPACE 75 |
| 449 | 5168 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5169 { |
| 449 | 5170 compl_cont_status &= ~CONT_SOL; |
| 5171 compl_length = (IOSIZE - MIN_SPACE); | |
| 5172 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5173 } |
| 449 | 5174 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5175 if (compl_length < 1) | |
| 5176 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5177 } |
| 6657 | 5178 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5179 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5180 else |
| 449 | 5181 compl_cont_status = 0; |
| 7 | 5182 } |
| 5183 else | |
| 449 | 5184 compl_cont_status &= CONT_LOCAL; |
| 5185 | |
| 5186 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5187 { | |
| 5188 compl_cont_mode = ctrl_x_mode; | |
| 7 | 5189 if (ctrl_x_mode != 0) /* Remove LOCAL if ctrl_x_mode != 0 */ |
| 449 | 5190 compl_cont_status = 0; |
| 5191 compl_cont_status |= CONT_N_ADDS; | |
| 5192 compl_startpos = curwin->w_cursor; | |
| 5193 startcol = (int)curs_col; | |
| 5194 compl_col = 0; | |
| 7 | 5195 } |
| 5196 | |
| 5197 /* Work out completion pattern and original text -- webb */ | |
| 5198 if (ctrl_x_mode == 0 || (ctrl_x_mode & CTRL_X_WANT_IDENT)) | |
| 5199 { | |
| 449 | 5200 if ((compl_cont_status & CONT_SOL) |
| 7 | 5201 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5202 { | |
| 449 | 5203 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5204 { |
| 449 | 5205 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5206 ; |
| 449 | 5207 compl_col += ++startcol; |
| 5208 compl_length = curs_col - startcol; | |
| 7 | 5209 } |
| 5210 if (p_ic) | |
| 449 | 5211 compl_pattern = str_foldcase(line + compl_col, |
| 5212 compl_length, NULL, 0); | |
| 7 | 5213 else |
| 449 | 5214 compl_pattern = vim_strnsave(line + compl_col, |
| 5215 compl_length); | |
| 5216 if (compl_pattern == NULL) | |
| 7 | 5217 return FAIL; |
| 5218 } | |
| 449 | 5219 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5220 { |
| 5221 char_u *prefix = (char_u *)"\\<"; | |
| 5222 | |
| 1872 | 5223 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5224 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5225 compl_length) + 2); |
| 449 | 5226 if (compl_pattern == NULL) |
| 7 | 5227 return FAIL; |
| 449 | 5228 if (!vim_iswordp(line + compl_col) |
| 5229 || (compl_col > 0 | |
| 7 | 5230 && ( |
| 5231 #ifdef FEAT_MBYTE | |
| 449 | 5232 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5233 #else |
| 449 | 5234 vim_iswordc(line[compl_col - 1]) |
| 7 | 5235 #endif |
| 5236 ))) | |
| 5237 prefix = (char_u *)""; | |
| 449 | 5238 STRCPY((char *)compl_pattern, prefix); |
| 5239 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5240 line + compl_col, compl_length); | |
| 7 | 5241 } |
| 449 | 5242 else if (--startcol < 0 || |
| 7 | 5243 #ifdef FEAT_MBYTE |
| 449 | 5244 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5245 #else |
| 449 | 5246 !vim_iswordc(line[startcol]) |
| 7 | 5247 #endif |
| 5248 ) | |
| 5249 { | |
| 5250 /* Match any word of at least two chars */ | |
| 449 | 5251 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5252 if (compl_pattern == NULL) | |
| 7 | 5253 return FAIL; |
| 449 | 5254 compl_col += curs_col; |
| 5255 compl_length = 0; | |
| 7 | 5256 } |
| 5257 else | |
| 5258 { | |
| 5259 #ifdef FEAT_MBYTE | |
| 5260 /* Search the point of change class of multibyte character | |
| 5261 * or not a word single byte character backward. */ | |
| 5262 if (has_mbyte) | |
| 5263 { | |
| 5264 int base_class; | |
| 5265 int head_off; | |
| 5266 | |
| 449 | 5267 startcol -= (*mb_head_off)(line, line + startcol); |
| 5268 base_class = mb_get_class(line + startcol); | |
| 5269 while (--startcol >= 0) | |
| 7 | 5270 { |
| 449 | 5271 head_off = (*mb_head_off)(line, line + startcol); |
| 5272 if (base_class != mb_get_class(line + startcol | |
| 5273 - head_off)) | |
| 7 | 5274 break; |
| 449 | 5275 startcol -= head_off; |
| 7 | 5276 } |
| 5277 } | |
| 5278 else | |
| 5279 #endif | |
| 449 | 5280 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5281 ; |
| 449 | 5282 compl_col += ++startcol; |
| 5283 compl_length = (int)curs_col - startcol; | |
| 5284 if (compl_length == 1) | |
| 7 | 5285 { |
| 5286 /* Only match word with at least two chars -- webb | |
| 5287 * there's no need to call quote_meta, | |
| 5288 * alloc(7) is enough -- Acevedo | |
| 5289 */ | |
| 449 | 5290 compl_pattern = alloc(7); |
| 5291 if (compl_pattern == NULL) | |
| 7 | 5292 return FAIL; |
| 449 | 5293 STRCPY((char *)compl_pattern, "\\<"); |
| 5294 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5295 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5296 } |
| 5297 else | |
| 5298 { | |
| 449 | 5299 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5300 compl_length) + 2); |
| 449 | 5301 if (compl_pattern == NULL) |
| 7 | 5302 return FAIL; |
| 449 | 5303 STRCPY((char *)compl_pattern, "\\<"); |
| 5304 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5305 compl_length); | |
| 7 | 5306 } |
| 5307 } | |
| 5308 } | |
| 6657 | 5309 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5310 { |
| 835 | 5311 compl_col = (colnr_T)(skipwhite(line) - line); |
| 449 | 5312 compl_length = (int)curs_col - (int)compl_col; |
| 5313 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5314 compl_length = 0; | |
| 7 | 5315 if (p_ic) |
| 449 | 5316 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5317 NULL, 0); | |
| 7 | 5318 else |
| 449 | 5319 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5320 if (compl_pattern == NULL) | |
| 7 | 5321 return FAIL; |
| 5322 } | |
| 5323 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5324 { | |
| 5332 | 5325 /* Go back to just before the first filename character. */ |
| 5349 | 5326 if (startcol > 0) |
| 5327 { | |
| 5328 char_u *p = line + startcol; | |
| 5329 | |
| 5332 | 5330 mb_ptr_back(line, p); |
| 5349 | 5331 while (p > line && vim_isfilec(PTR2CHAR(p))) |
| 5332 mb_ptr_back(line, p); | |
| 5333 if (p == line && vim_isfilec(PTR2CHAR(p))) | |
| 5334 startcol = 0; | |
| 5335 else | |
| 5336 startcol = (int)(p - line) + 1; | |
| 5337 } | |
| 5345 | 5338 |
| 5339 compl_col += startcol; | |
| 449 | 5340 compl_length = (int)curs_col - startcol; |
| 5341 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5342 EXPAND_FILES); | |
| 5343 if (compl_pattern == NULL) | |
| 7 | 5344 return FAIL; |
| 5345 } | |
| 5346 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5347 { | |
| 449 | 5348 compl_pattern = vim_strnsave(line, curs_col); |
| 5349 if (compl_pattern == NULL) | |
| 7 | 5350 return FAIL; |
| 449 | 5351 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
|
5352 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5353 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5354 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5355 /* No completion possible, use an empty pattern to get a |
| 5356 * "pattern not found" message. */ | |
| 897 | 5357 compl_col = curs_col; |
| 5358 else | |
| 935 | 5359 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5360 compl_length = curs_col - compl_col; | |
| 7 | 5361 } |
| 523 | 5362 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5363 { |
| 12 | 5364 #ifdef FEAT_COMPL_FUNC |
| 5365 /* | |
| 502 | 5366 * Call user defined function 'completefunc' with "a:findstart" |
| 5367 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5368 */ |
| 502 | 5369 char_u *args[2]; |
| 452 | 5370 int col; |
| 502 | 5371 char_u *funcname; |
| 5372 pos_T pos; | |
| 2631 | 5373 win_T *curwin_save; |
| 5374 buf_T *curbuf_save; | |
| 502 | 5375 |
| 523 | 5376 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5377 * string */ |
| 5378 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5379 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5380 if (*funcname == NUL) | |
| 523 | 5381 { |
| 5382 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5383 ? "completefunc" : "omnifunc"); | |
|
10916
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patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5384 /* restore did_ai, so that adding comment leader works */ |
|
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5385 did_ai = save_did_ai; |
| 12 | 5386 return FAIL; |
| 523 | 5387 } |
| 452 | 5388 |
| 5389 args[0] = (char_u *)"1"; | |
| 502 | 5390 args[1] = NULL; |
| 5391 pos = curwin->w_cursor; | |
| 2631 | 5392 curwin_save = curwin; |
| 5393 curbuf_save = curbuf; | |
| 502 | 5394 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5395 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5396 { | |
| 5397 EMSG(_(e_complwin)); | |
| 5398 return FAIL; | |
| 5399 } | |
| 502 | 5400 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5401 validate_cursor(); |
| 2631 | 5402 if (!equalpos(curwin->w_cursor, pos)) |
| 5403 { | |
| 5404 EMSG(_(e_compldel)); | |
| 5405 return FAIL; | |
| 5406 } | |
| 502 | 5407 |
| 3302 | 5408 /* Return value -2 means the user complete function wants to |
| 3516 | 5409 * cancel the complete without an error. |
| 5410 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5411 if (col == -2) |
| 5412 return FAIL; | |
| 3516 | 5413 if (col == -3) |
| 5414 { | |
| 5415 ctrl_x_mode = 0; | |
| 5416 edit_submode = NULL; | |
| 5946 | 5417 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5418 msg_clr_cmdline(); | |
| 3516 | 5419 return FAIL; |
| 5420 } | |
| 3302 | 5421 |
| 3078 | 5422 /* |
| 5423 * Reset extended parameters of completion, when start new | |
| 5424 * completion. | |
| 5425 */ | |
| 5426 compl_opt_refresh_always = FALSE; | |
| 5427 | |
| 452 | 5428 if (col < 0) |
| 523 | 5429 col = curs_col; |
| 452 | 5430 compl_col = col; |
| 1872 | 5431 if (compl_col > curs_col) |
| 452 | 5432 compl_col = curs_col; |
| 449 | 5433 |
| 5434 /* Setup variables for completion. Need to obtain "line" again, | |
| 5435 * it may have become invalid. */ | |
| 5436 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5437 compl_length = curs_col - compl_col; |
| 449 | 5438 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5439 if (compl_pattern == NULL) | |
| 502 | 5440 #endif |
| 449 | 5441 return FAIL; |
| 5442 } | |
| 477 | 5443 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5444 { | |
| 744 | 5445 #ifdef FEAT_SPELL |
| 497 | 5446 if (spell_bad_len > 0) |
| 5447 compl_col = curs_col - spell_bad_len; | |
| 5448 else | |
| 5449 compl_col = spell_word_start(startcol); | |
| 5450 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5451 { |
| 5452 compl_length = 0; | |
| 5453 compl_col = curs_col; | |
| 5454 } | |
| 5455 else | |
| 5456 { | |
| 5457 spell_expand_check_cap(compl_col); | |
| 5458 compl_length = (int)curs_col - compl_col; | |
| 5459 } | |
| 818 | 5460 /* Need to obtain "line" again, it may have become invalid. */ |
| 5461 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5462 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5463 if (compl_pattern == NULL) | |
| 5464 #endif | |
| 5465 return FAIL; | |
| 5466 } | |
| 449 | 5467 else |
| 5468 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5469 internal_error("ins_complete()"); |
| 449 | 5470 return FAIL; |
| 5471 } | |
| 5472 | |
| 5473 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5474 { |
| 5475 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5476 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5477 { |
| 5478 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5479 #ifdef FEAT_COMMENTS | |
| 5480 char_u *old = curbuf->b_p_com; | |
| 5481 | |
| 5482 curbuf->b_p_com = (char_u *)""; | |
| 5483 #endif | |
| 449 | 5484 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5485 compl_startpos.col = compl_col; | |
| 7 | 5486 ins_eol('\r'); |
| 5487 #ifdef FEAT_COMMENTS | |
| 5488 curbuf->b_p_com = old; | |
| 5489 #endif | |
| 449 | 5490 compl_length = 0; |
| 5491 compl_col = curwin->w_cursor.col; | |
| 7 | 5492 } |
| 5493 } | |
| 5494 else | |
| 5495 { | |
| 5496 edit_submode_pre = NULL; | |
| 449 | 5497 compl_startpos.col = compl_col; |
| 5498 } | |
| 5499 | |
| 5500 if (compl_cont_status & CONT_LOCAL) | |
| 5501 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5502 else |
| 5503 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5504 | |
| 3095 | 5505 /* If any of the original typed text has been changed we need to fix |
| 5506 * the redo buffer. */ | |
| 5507 ins_compl_fixRedoBufForLeader(NULL); | |
| 5508 | |
| 694 | 5509 /* Always add completion for the original text. */ |
| 5510 vim_free(compl_orig_text); | |
| 449 | 5511 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5512 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5513 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5514 { |
| 5515 vim_free(compl_pattern); | |
| 5516 compl_pattern = NULL; | |
| 5517 vim_free(compl_orig_text); | |
| 5518 compl_orig_text = NULL; | |
| 7 | 5519 return FAIL; |
| 5520 } | |
| 5521 | |
| 5522 /* showmode might reset the internal line pointers, so it must | |
| 5523 * be called before line = ml_get(), or when this address is no | |
| 5524 * longer needed. -- Acevedo. | |
| 5525 */ | |
| 5526 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5527 edit_submode_highl = HLF_COUNT; | |
| 5528 showmode(); | |
| 5529 edit_submode_extra = NULL; | |
| 5530 out_flush(); | |
| 5531 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5532 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
|
5533 return FAIL; |
| 7 | 5534 |
| 449 | 5535 compl_shown_match = compl_curr_match; |
| 5536 compl_shows_dir = compl_direction; | |
| 7 | 5537 |
| 5538 /* | |
| 665 | 5539 * Find next match (and following matches). |
| 7 | 5540 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5541 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
|
5542 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5543 |
| 540 | 5544 /* may undisplay the popup menu */ |
| 5545 ins_compl_upd_pum(); | |
| 5546 | |
| 449 | 5547 if (n > 1) /* all matches have been found */ |
| 5548 compl_matches = n; | |
| 5549 compl_curr_match = compl_shown_match; | |
| 5550 compl_direction = compl_shows_dir; | |
| 857 | 5551 |
| 5552 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5553 * mode. */ | |
| 7 | 5554 if (got_int && !global_busy) |
| 5555 { | |
| 5556 (void)vgetc(); | |
| 5557 got_int = FALSE; | |
| 5558 } | |
| 5559 | |
| 449 | 5560 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5561 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5562 { |
| 5563 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5564 && compl_length > 1 | |
| 7 | 5565 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5566 edit_submode_highl = HLF_E; | |
| 5567 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5568 * because we couldn't expand anything at first place, but if we used | |
| 5569 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5570 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5571 if ( compl_length > 1 |
| 5572 || (compl_cont_status & CONT_ADDING) | |
| 7 | 5573 || (ctrl_x_mode != 0 |
| 5574 && ctrl_x_mode != CTRL_X_PATH_PATTERNS | |
| 5575 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5576 compl_cont_status &= ~CONT_N_ADDS; |
| 5577 } | |
| 5578 | |
| 464 | 5579 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5580 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5581 else |
| 449 | 5582 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5583 |
| 5584 if (edit_submode_extra == NULL) | |
| 5585 { | |
| 464 | 5586 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5587 { |
| 5588 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5589 edit_submode_highl = HLF_W; | |
| 5590 } | |
| 449 | 5591 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5592 { |
| 5593 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5594 edit_submode_highl = HLF_COUNT; | |
| 5595 } | |
| 464 | 5596 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5597 { |
| 5598 edit_submode_extra = (char_u *)_("The only match"); | |
| 5599 edit_submode_highl = HLF_COUNT; | |
| 5600 } | |
| 5601 else | |
| 5602 { | |
| 5603 /* Update completion sequence number when needed. */ | |
| 464 | 5604 if (compl_curr_match->cp_number == -1) |
| 7 | 5605 { |
| 464 | 5606 int number = 0; |
| 5607 compl_T *match; | |
| 7 | 5608 |
| 449 | 5609 if (compl_direction == FORWARD) |
| 7 | 5610 { |
| 5611 /* search backwards for the first valid (!= -1) number. | |
| 5612 * This should normally succeed already at the first loop | |
| 5613 * cycle, so it's fast! */ | |
| 464 | 5614 for (match = compl_curr_match->cp_prev; match != NULL |
| 5615 && match != compl_first_match; | |
| 5616 match = match->cp_prev) | |
| 5617 if (match->cp_number != -1) | |
| 7 | 5618 { |
| 464 | 5619 number = match->cp_number; |
| 7 | 5620 break; |
| 5621 } | |
| 5622 if (match != NULL) | |
| 5623 /* go up and assign all numbers which are not assigned | |
| 5624 * yet */ | |
| 540 | 5625 for (match = match->cp_next; |
| 5626 match != NULL && match->cp_number == -1; | |
| 464 | 5627 match = match->cp_next) |
| 5628 match->cp_number = ++number; | |
| 7 | 5629 } |
| 5630 else /* BACKWARD */ | |
| 5631 { | |
| 5632 /* search forwards (upwards) for the first valid (!= -1) | |
| 5633 * number. This should normally succeed already at the | |
| 5634 * first loop cycle, so it's fast! */ | |
| 464 | 5635 for (match = compl_curr_match->cp_next; match != NULL |
| 5636 && match != compl_first_match; | |
| 5637 match = match->cp_next) | |
| 5638 if (match->cp_number != -1) | |
| 7 | 5639 { |
| 464 | 5640 number = match->cp_number; |
| 7 | 5641 break; |
| 5642 } | |
| 5643 if (match != NULL) | |
| 5644 /* go down and assign all numbers which are not | |
| 5645 * assigned yet */ | |
| 464 | 5646 for (match = match->cp_prev; match |
| 5647 && match->cp_number == -1; | |
| 5648 match = match->cp_prev) | |
| 5649 match->cp_number = ++number; | |
| 7 | 5650 } |
| 5651 } | |
| 5652 | |
| 540 | 5653 /* The match should always have a sequence number now, this is |
| 5654 * just a safety check. */ | |
| 464 | 5655 if (compl_curr_match->cp_number != -1) |
| 7 | 5656 { |
| 1063 | 5657 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5658 * Translations may need more than twice that. */ | |
| 5659 static char_u match_ref[81]; | |
| 7 | 5660 |
| 449 | 5661 if (compl_matches > 0) |
| 1063 | 5662 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5663 _("match %d of %d"), | |
| 464 | 5664 compl_curr_match->cp_number, compl_matches); |
| 7 | 5665 else |
| 1063 | 5666 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5667 _("match %d"), | |
| 5668 compl_curr_match->cp_number); | |
| 7 | 5669 edit_submode_extra = match_ref; |
| 5670 edit_submode_highl = HLF_R; | |
| 3318 | 5671 if (dollar_vcol >= 0) |
| 7 | 5672 curs_columns(FALSE); |
| 5673 } | |
| 5674 } | |
| 5675 } | |
| 5676 | |
| 5677 /* Show a message about what (completion) mode we're in. */ | |
| 5678 showmode(); | |
| 5946 | 5679 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5680 { | |
| 5681 if (edit_submode_extra != NULL) | |
| 5682 { | |
| 5683 if (!p_smd) | |
| 5684 msg_attr(edit_submode_extra, | |
| 5685 edit_submode_highl < HLF_COUNT | |
| 5686 ? hl_attr(edit_submode_highl) : 0); | |
| 5687 } | |
| 5688 else | |
| 5689 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5690 } | |
| 7 | 5691 |
| 857 | 5692 /* 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
|
5693 if (enable_pum && !compl_interrupted) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5694 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5695 show_pum(save_w_wrow); |
| 857 | 5696 } |
| 874 | 5697 compl_was_interrupted = compl_interrupted; |
| 857 | 5698 compl_interrupted = FALSE; |
| 540 | 5699 |
| 7 | 5700 return OK; |
| 5701 } | |
| 5702 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5703 static void |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5704 show_pum(int save_w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5705 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5706 /* 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
|
5707 int n = RedrawingDisabled; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5708 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5709 RedrawingDisabled = 0; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5710 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5711 /* 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
|
5712 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5713 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
|
5714 ins_compl_del_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5715 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5716 ins_compl_show_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5717 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5718 RedrawingDisabled = n; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5719 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5720 |
| 7 | 5721 /* |
| 5722 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5723 * If dest is not NULL the chars. are copied there quoting (with | |
| 5724 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5725 * Returns the length (needed) of dest | |
| 5726 */ | |
| 1872 | 5727 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5728 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5729 { |
| 1872 | 5730 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5731 | |
| 5732 for ( ; --len >= 0; src++) | |
| 7 | 5733 { |
| 5734 switch (*src) | |
| 5735 { | |
| 5736 case '.': | |
| 5737 case '*': | |
| 5738 case '[': | |
| 5739 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5740 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5741 break; | |
| 5742 case '~': | |
| 5743 if (!p_magic) /* quote these only if magic is set */ | |
| 5744 break; | |
| 5745 case '\\': | |
| 5746 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5747 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5748 break; | |
| 5749 case '^': /* currently it's not needed. */ | |
| 5750 case '$': | |
| 5751 m++; | |
| 5752 if (dest != NULL) | |
| 5753 *dest++ = '\\'; | |
| 5754 break; | |
| 5755 } | |
| 5756 if (dest != NULL) | |
| 5757 *dest++ = *src; | |
| 464 | 5758 # ifdef FEAT_MBYTE |
| 7 | 5759 /* Copy remaining bytes of a multibyte character. */ |
| 5760 if (has_mbyte) | |
| 5761 { | |
| 5762 int i, mb_len; | |
| 5763 | |
| 474 | 5764 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5765 if (mb_len > 0 && len >= mb_len) |
| 5766 for (i = 0; i < mb_len; ++i) | |
| 5767 { | |
| 5768 --len; | |
| 5769 ++src; | |
| 5770 if (dest != NULL) | |
| 5771 *dest++ = *src; | |
| 5772 } | |
| 5773 } | |
| 464 | 5774 # endif |
| 7 | 5775 } |
| 5776 if (dest != NULL) | |
| 5777 *dest = NUL; | |
| 5778 | |
| 5779 return m; | |
| 5780 } | |
| 5781 #endif /* FEAT_INS_EXPAND */ | |
| 5782 | |
| 5783 /* | |
| 5784 * Next character is interpreted literally. | |
| 5785 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5786 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5787 * For Unicode a character > 255 may be returned. | |
| 5788 */ | |
| 5789 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5790 get_literal(void) |
| 7 | 5791 { |
| 5792 int cc; | |
| 5793 int nc; | |
| 5794 int i; | |
| 5795 int hex = FALSE; | |
| 5796 int octal = FALSE; | |
| 5797 #ifdef FEAT_MBYTE | |
| 5798 int unicode = 0; | |
| 5799 #endif | |
| 5800 | |
| 5801 if (got_int) | |
| 5802 return Ctrl_C; | |
| 5803 | |
| 5804 #ifdef FEAT_GUI | |
| 5805 /* | |
| 5806 * In GUI there is no point inserting the internal code for a special key. | |
| 5807 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5808 * probably be useful in a text window too, but it would not be | |
| 5809 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5810 */ | |
| 5811 if (gui.in_use) | |
| 5812 ++allow_keys; | |
| 5813 #endif | |
| 5814 #ifdef USE_ON_FLY_SCROLL | |
| 5815 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5816 #endif | |
| 5817 ++no_mapping; /* don't map the next key hits */ | |
| 5818 cc = 0; | |
| 5819 i = 0; | |
| 5820 for (;;) | |
| 5821 { | |
| 1389 | 5822 nc = plain_vgetc(); |
| 7 | 5823 #ifdef FEAT_CMDL_INFO |
| 5824 if (!(State & CMDLINE) | |
| 5825 # ifdef FEAT_MBYTE | |
| 5826 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5827 # endif | |
| 5828 ) | |
| 5829 add_to_showcmd(nc); | |
| 5830 #endif | |
| 5831 if (nc == 'x' || nc == 'X') | |
| 5832 hex = TRUE; | |
| 5833 else if (nc == 'o' || nc == 'O') | |
| 5834 octal = TRUE; | |
| 5835 #ifdef FEAT_MBYTE | |
| 5836 else if (nc == 'u' || nc == 'U') | |
| 5837 unicode = nc; | |
| 5838 #endif | |
| 5839 else | |
| 5840 { | |
| 5841 if (hex | |
| 5842 #ifdef FEAT_MBYTE | |
| 5843 || unicode != 0 | |
| 5844 #endif | |
| 5845 ) | |
| 5846 { | |
| 5847 if (!vim_isxdigit(nc)) | |
| 5848 break; | |
| 5849 cc = cc * 16 + hex2nr(nc); | |
| 5850 } | |
| 5851 else if (octal) | |
| 5852 { | |
| 5853 if (nc < '0' || nc > '7') | |
| 5854 break; | |
| 5855 cc = cc * 8 + nc - '0'; | |
| 5856 } | |
| 5857 else | |
| 5858 { | |
| 5859 if (!VIM_ISDIGIT(nc)) | |
| 5860 break; | |
| 5861 cc = cc * 10 + nc - '0'; | |
| 5862 } | |
| 5863 | |
| 5864 ++i; | |
| 5865 } | |
| 5866 | |
| 5867 if (cc > 255 | |
| 5868 #ifdef FEAT_MBYTE | |
| 5869 && unicode == 0 | |
| 5870 #endif | |
| 5871 ) | |
| 5872 cc = 255; /* limit range to 0-255 */ | |
| 5873 nc = 0; | |
| 5874 | |
| 5875 if (hex) /* hex: up to two chars */ | |
| 5876 { | |
| 5877 if (i >= 2) | |
| 5878 break; | |
| 5879 } | |
| 5880 #ifdef FEAT_MBYTE | |
| 5881 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5882 { | |
| 5883 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5884 break; | |
| 5885 } | |
| 5886 #endif | |
| 5887 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5888 break; | |
| 5889 } | |
| 5890 if (i == 0) /* no number entered */ | |
| 5891 { | |
| 5892 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5893 { | |
| 5894 cc = '\n'; | |
| 5895 nc = 0; | |
| 5896 } | |
| 5897 else | |
| 5898 { | |
| 5899 cc = nc; | |
| 5900 nc = 0; | |
| 5901 } | |
| 5902 } | |
| 5903 | |
| 5904 if (cc == 0) /* NUL is stored as NL */ | |
| 5905 cc = '\n'; | |
| 221 | 5906 #ifdef FEAT_MBYTE |
| 5907 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5908 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5909 second byte will cause trouble! */ | |
| 5910 #endif | |
| 7 | 5911 |
| 5912 --no_mapping; | |
| 5913 #ifdef FEAT_GUI | |
| 5914 if (gui.in_use) | |
| 5915 --allow_keys; | |
| 5916 #endif | |
| 5917 if (nc) | |
| 5918 vungetc(nc); | |
| 5919 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5920 return cc; | |
| 5921 } | |
| 5922 | |
| 5923 /* | |
| 5924 * Insert character, taking care of special keys and mod_mask | |
| 5925 */ | |
| 5926 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5927 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5928 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5929 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5930 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5931 { |
| 5932 char_u *p; | |
| 5933 int len; | |
| 5934 | |
| 5935 /* | |
| 5936 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5937 * inserted with ins_str(), so as not to replace characters in replace | |
| 5938 * mode. | |
| 5939 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5940 * unless 'allow_modmask' is TRUE. | |
| 5941 */ | |
| 5942 #ifdef MACOS | |
| 5943 /* Command-key never produces a normal key */ | |
| 5944 if (mod_mask & MOD_MASK_CMD) | |
| 5945 allow_modmask = TRUE; | |
| 5946 #endif | |
| 5947 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 5948 { | |
| 5949 p = get_special_key_name(c, mod_mask); | |
| 5950 len = (int)STRLEN(p); | |
| 5951 c = p[len - 1]; | |
| 5952 if (len > 2) | |
| 5953 { | |
| 5954 if (stop_arrow() == FAIL) | |
| 5955 return; | |
| 5956 p[len - 1] = NUL; | |
| 5957 ins_str(p); | |
| 620 | 5958 AppendToRedobuffLit(p, -1); |
| 7 | 5959 ctrlv = FALSE; |
| 5960 } | |
| 5961 } | |
| 5962 if (stop_arrow() == OK) | |
| 5963 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 5964 } | |
| 5965 | |
| 5966 /* | |
| 5967 * Special characters in this context are those that need processing other | |
| 5968 * than the simple insertion that can be performed here. This includes ESC | |
| 5969 * which terminates the insert, and CR/NL which need special processing to | |
| 5970 * open up a new line. This routine tries to optimize insertions performed by | |
| 5971 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 5972 * stop and defer processing to the "normal" mechanism. | |
| 5973 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 5974 */ | |
| 5975 #ifdef EBCDIC | |
| 5976 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 5977 #else | |
| 5978 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 5979 #endif | |
| 5980 | |
| 5981 #ifdef FEAT_MBYTE | |
| 5982 # define WHITECHAR(cc) (vim_iswhite(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) | |
| 5983 #else | |
| 5984 # define WHITECHAR(cc) vim_iswhite(cc) | |
| 5985 #endif | |
| 5986 | |
| 3584 | 5987 /* |
| 5988 * "flags": INSCHAR_FORMAT - force formatting | |
| 5989 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 5990 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 5991 * | |
| 5992 * NOTE: passes the flags value straight through to internal_format() which, | |
| 5993 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 5994 * INSCHAR_DO_COM - format comments | |
| 5995 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 5996 */ | |
| 7 | 5997 void |
|
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parents:
7799
diff
changeset
|
5998 insertchar( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5999 int c, /* character to insert or NUL */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6000 int flags, /* INSCHAR_FORMAT, etc. */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6001 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 6002 { |
| 6003 int textwidth; | |
| 6004 #ifdef FEAT_COMMENTS | |
| 6005 char_u *p; | |
| 667 | 6006 #endif |
| 7 | 6007 int fo_ins_blank; |
| 6667 | 6008 int force_format = flags & INSCHAR_FORMAT; |
| 6009 | |
| 6010 textwidth = comp_textwidth(force_format); | |
| 7 | 6011 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 6012 | |
| 6013 /* | |
| 6014 * Try to break the line in two or more pieces when: | |
| 6015 * - Always do this if we have been called to do formatting only. | |
| 6016 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6017 * ends in white space. | |
| 6018 * - Otherwise: | |
| 6019 * - Don't do this if inserting a blank | |
| 6020 * - Don't do this if an existing character is being replaced, unless | |
| 6021 * we're in VREPLACE mode. | |
| 6022 * - Do this if the cursor is not on the line where insert started | |
| 6023 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6024 * before the insert. | |
| 6025 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6026 * before 'textwidth' | |
| 6027 */ | |
| 667 | 6028 if (textwidth > 0 |
| 6667 | 6029 && (force_format |
| 7 | 6030 || (!vim_iswhite(c) |
| 6031 && !((State & REPLACE_FLAG) | |
| 6032 #ifdef FEAT_VREPLACE | |
| 6033 && !(State & VREPLACE_FLAG) | |
| 6034 #endif | |
| 6035 && *ml_get_cursor() != NUL) | |
| 6036 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6037 || ((!has_format_option(FO_INS_LONG) | |
| 6038 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6039 && (!fo_ins_blank | |
| 6040 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6041 )))))) | |
| 6042 { | |
| 667 | 6043 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6044 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6045 #if defined(FEAT_EVAL) | |
| 6667 | 6046 int do_internal = TRUE; |
| 6047 colnr_T virtcol = get_nolist_virtcol() | |
| 6048 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6049 | |
| 6050 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6051 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6052 { |
| 6053 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6054 /* It may be required to save for undo again, e.g. when setline() | |
| 6055 * was called. */ | |
| 6056 ins_need_undo = TRUE; | |
| 6057 } | |
| 6058 if (do_internal) | |
| 667 | 6059 #endif |
| 2004 | 6060 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6061 } |
| 6062 | |
| 7 | 6063 if (c == NUL) /* only formatting was wanted */ |
| 6064 return; | |
| 6065 | |
| 6066 #ifdef FEAT_COMMENTS | |
| 6067 /* Check whether this character should end a comment. */ | |
| 6068 if (did_ai && (int)c == end_comment_pending) | |
| 6069 { | |
| 6070 char_u *line; | |
| 6071 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6072 int middle_len, end_len; | |
| 6073 int i; | |
| 6074 | |
| 6075 /* | |
| 6076 * Need to remove existing (middle) comment leader and insert end | |
| 6077 * comment leader. First, check what comment leader we can find. | |
| 6078 */ | |
| 3562 | 6079 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6080 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6081 { | |
| 6082 /* Skip middle-comment string */ | |
| 6083 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6084 ++p; | |
| 6085 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6086 /* Don't count trailing white space for middle_len */ | |
| 6087 while (middle_len > 0 && vim_iswhite(lead_end[middle_len - 1])) | |
| 6088 --middle_len; | |
| 6089 | |
| 6090 /* Find the end-comment string */ | |
| 6091 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6092 ++p; | |
| 6093 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6094 | |
| 6095 /* Skip white space before the cursor */ | |
| 6096 i = curwin->w_cursor.col; | |
| 6097 while (--i >= 0 && vim_iswhite(line[i])) | |
| 6098 ; | |
| 6099 i++; | |
| 6100 | |
| 6101 /* Skip to before the middle leader */ | |
| 6102 i -= middle_len; | |
| 6103 | |
| 6104 /* Check some expected things before we go on */ | |
| 6105 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6106 { | |
| 6107 /* Backspace over all the stuff we want to replace */ | |
| 6108 backspace_until_column(i); | |
| 6109 | |
| 6110 /* | |
| 6111 * Insert the end-comment string, except for the last | |
| 6112 * character, which will get inserted as normal later. | |
| 6113 */ | |
| 6114 ins_bytes_len(lead_end, end_len - 1); | |
| 6115 } | |
| 6116 } | |
| 6117 } | |
| 6118 end_comment_pending = NUL; | |
| 6119 #endif | |
| 6120 | |
| 6121 did_ai = FALSE; | |
| 6122 #ifdef FEAT_SMARTINDENT | |
| 6123 did_si = FALSE; | |
| 6124 can_si = FALSE; | |
| 6125 can_si_back = FALSE; | |
| 6126 #endif | |
| 6127 | |
| 6128 /* | |
| 6129 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6130 * This speeds up normal text input considerably. | |
| 6131 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6132 * need to re-indent at a ':', or any other character (but not what | |
| 6133 * 'paste' is set).. | |
| 3390 | 6134 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6135 * because we need to fire the event for every character. | |
| 7 | 6136 */ |
| 6137 #ifdef USE_ON_FLY_SCROLL | |
| 6138 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6139 #endif | |
| 6140 | |
| 6141 if ( !ISSPECIAL(c) | |
| 6142 #ifdef FEAT_MBYTE | |
| 6143 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6144 #endif | |
| 6145 && vpeekc() != NUL | |
| 6146 && !(State & REPLACE_FLAG) | |
| 6147 #ifdef FEAT_CINDENT | |
| 6148 && !cindent_on() | |
| 6149 #endif | |
| 6150 #ifdef FEAT_RIGHTLEFT | |
| 6151 && !p_ri | |
| 6152 #endif | |
| 3390 | 6153 #ifdef FEAT_AUTOCMD |
| 6154 && !has_insertcharpre() | |
| 6155 #endif | |
| 7 | 6156 ) |
| 6157 { | |
| 6158 #define INPUT_BUFLEN 100 | |
| 6159 char_u buf[INPUT_BUFLEN + 1]; | |
| 6160 int i; | |
| 6161 colnr_T virtcol = 0; | |
| 6162 | |
| 6163 buf[0] = c; | |
| 6164 i = 1; | |
| 667 | 6165 if (textwidth > 0) |
| 7 | 6166 virtcol = get_nolist_virtcol(); |
| 6167 /* | |
| 6168 * Stop the string when: | |
| 6169 * - no more chars available | |
| 6170 * - finding a special character (command key) | |
| 6171 * - buffer is full | |
| 6172 * - running into the 'textwidth' boundary | |
| 6173 * - need to check for abbreviation: A non-word char after a word-char | |
| 6174 */ | |
| 6175 while ( (c = vpeekc()) != NUL | |
| 6176 && !ISSPECIAL(c) | |
| 6177 #ifdef FEAT_MBYTE | |
| 6178 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6179 #endif | |
| 6180 && i < INPUT_BUFLEN | |
|
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|
6181 # ifdef FEAT_FKMAP |
|
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diff
changeset
|
6182 && !(p_fkmap && KeyTyped) /* Farsi mode mapping moves cursor */ |
|
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diff
changeset
|
6183 # endif |
| 7 | 6184 && (textwidth == 0 |
| 6185 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6186 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6187 { | |
| 6188 #ifdef FEAT_RIGHTLEFT | |
| 6189 c = vgetc(); | |
| 6190 if (p_hkmap && KeyTyped) | |
| 6191 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6192 buf[i++] = c; | |
| 6193 #else | |
| 6194 buf[i++] = vgetc(); | |
| 6195 #endif | |
| 6196 } | |
| 6197 | |
| 6198 #ifdef FEAT_DIGRAPHS | |
| 6199 do_digraph(-1); /* clear digraphs */ | |
| 6200 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6201 #endif | |
| 6202 buf[i] = NUL; | |
| 6203 ins_str(buf); | |
| 6204 if (flags & INSCHAR_CTRLV) | |
| 6205 { | |
| 6206 redo_literal(*buf); | |
| 6207 i = 1; | |
| 6208 } | |
| 6209 else | |
| 6210 i = 0; | |
| 6211 if (buf[i] != NUL) | |
| 620 | 6212 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6213 } |
| 6214 else | |
| 6215 { | |
| 6216 #ifdef FEAT_MBYTE | |
| 667 | 6217 int cc; |
| 6218 | |
| 7 | 6219 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6220 { | |
| 6221 char_u buf[MB_MAXBYTES + 1]; | |
| 6222 | |
| 6223 (*mb_char2bytes)(c, buf); | |
| 6224 buf[cc] = NUL; | |
| 6225 ins_char_bytes(buf, cc); | |
| 6226 AppendCharToRedobuff(c); | |
| 6227 } | |
| 6228 else | |
| 6229 #endif | |
| 6230 { | |
| 6231 ins_char(c); | |
| 6232 if (flags & INSCHAR_CTRLV) | |
| 6233 redo_literal(c); | |
| 6234 else | |
| 6235 AppendCharToRedobuff(c); | |
| 6236 } | |
| 6237 } | |
| 6238 } | |
| 6239 | |
| 6240 /* | |
| 667 | 6241 * Format text at the current insert position. |
| 3584 | 6242 * |
| 6243 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6244 * will be the comment leader length sent to open_line(). | |
| 667 | 6245 */ |
| 6246 static void | |
|
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parents:
7799
diff
changeset
|
6247 internal_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6248 int textwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6249 int second_indent, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
6250 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6251 int format_only, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6252 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6253 { |
| 6254 int cc; | |
| 6255 int save_char = NUL; | |
| 6256 int haveto_redraw = FALSE; | |
| 6257 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6258 #ifdef FEAT_MBYTE | |
| 6259 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6260 #endif | |
| 6261 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6262 int first_line = TRUE; | |
| 6263 #ifdef FEAT_COMMENTS | |
| 6264 colnr_T leader_len; | |
| 6265 int no_leader = FALSE; | |
| 6266 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6267 #endif | |
| 6199 | 6268 #ifdef FEAT_LINEBREAK |
| 6269 int has_lbr = curwin->w_p_lbr; | |
| 6270 | |
| 6271 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6272 curwin->w_p_lbr = FALSE; | |
| 6273 #endif | |
| 667 | 6274 |
| 6275 /* | |
| 6276 * When 'ai' is off we don't want a space under the cursor to be | |
| 6277 * deleted. Replace it with an 'x' temporarily. | |
| 6278 */ | |
| 2004 | 6279 if (!curbuf->b_p_ai |
| 6280 #ifdef FEAT_VREPLACE | |
| 6281 && !(State & VREPLACE_FLAG) | |
| 6282 #endif | |
| 6283 ) | |
| 667 | 6284 { |
| 6285 cc = gchar_cursor(); | |
| 6286 if (vim_iswhite(cc)) | |
| 6287 { | |
| 6288 save_char = cc; | |
| 6289 pchar_cursor('x'); | |
| 6290 } | |
| 6291 } | |
| 6292 | |
| 6293 /* | |
| 6294 * Repeat breaking lines, until the current line is not too long. | |
| 6295 */ | |
| 6296 while (!got_int) | |
| 6297 { | |
| 6298 int startcol; /* Cursor column at entry */ | |
| 6299 int wantcol; /* column at textwidth border */ | |
| 6300 int foundcol; /* column for start of spaces */ | |
| 6301 int end_foundcol = 0; /* column for start of word */ | |
| 6302 colnr_T len; | |
| 6303 colnr_T virtcol; | |
| 6304 #ifdef FEAT_VREPLACE | |
| 6305 int orig_col = 0; | |
| 6306 char_u *saved_text = NULL; | |
| 6307 #endif | |
| 6308 colnr_T col; | |
| 2004 | 6309 colnr_T end_col; |
| 6310 | |
| 6311 virtcol = get_nolist_virtcol() | |
| 6312 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6313 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6314 break; |
| 6315 | |
| 6316 #ifdef FEAT_COMMENTS | |
| 6317 if (no_leader) | |
| 6318 do_comments = FALSE; | |
| 6319 else if (!(flags & INSCHAR_FORMAT) | |
| 6320 && has_format_option(FO_WRAP_COMS)) | |
| 6321 do_comments = TRUE; | |
| 6322 | |
| 6323 /* Don't break until after the comment leader */ | |
| 6324 if (do_comments) | |
| 3562 | 6325 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6326 else |
| 6327 leader_len = 0; | |
| 6328 | |
| 6329 /* If the line doesn't start with a comment leader, then don't | |
| 6330 * start one in a following broken line. Avoids that a %word | |
| 6331 * moved to the start of the next line causes all following lines | |
| 6332 * to start with %. */ | |
| 6333 if (leader_len == 0) | |
| 6334 no_leader = TRUE; | |
| 6335 #endif | |
| 6336 if (!(flags & INSCHAR_FORMAT) | |
| 6337 #ifdef FEAT_COMMENTS | |
| 6338 && leader_len == 0 | |
| 6339 #endif | |
| 6340 && !has_format_option(FO_WRAP)) | |
| 6341 | |
| 6342 break; | |
| 6343 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6344 break; | |
| 6345 | |
| 6346 /* find column of textwidth border */ | |
| 6347 coladvance((colnr_T)textwidth); | |
| 6348 wantcol = curwin->w_cursor.col; | |
| 6349 | |
| 2004 | 6350 curwin->w_cursor.col = startcol; |
| 667 | 6351 foundcol = 0; |
| 6352 | |
| 6353 /* | |
| 6354 * Find position to break at. | |
| 6355 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6356 */ | |
| 6357 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6358 || (flags & INSCHAR_FORMAT) |
| 667 | 6359 || curwin->w_cursor.lnum != Insstart.lnum |
| 6360 || curwin->w_cursor.col >= Insstart.col) | |
| 6361 { | |
| 2004 | 6362 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6363 cc = c; | |
| 6364 else | |
| 6365 cc = gchar_cursor(); | |
| 667 | 6366 if (WHITECHAR(cc)) |
| 6367 { | |
| 6368 /* remember position of blank just before text */ | |
| 2004 | 6369 end_col = curwin->w_cursor.col; |
| 667 | 6370 |
| 6371 /* find start of sequence of blanks */ | |
| 6372 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6373 { | |
| 6374 dec_cursor(); | |
| 6375 cc = gchar_cursor(); | |
| 6376 } | |
| 6377 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6378 break; /* only spaces in front of text */ | |
| 6379 #ifdef FEAT_COMMENTS | |
| 6380 /* Don't break until after the comment leader */ | |
| 6381 if (curwin->w_cursor.col < leader_len) | |
| 6382 break; | |
| 6383 #endif | |
| 6384 if (has_format_option(FO_ONE_LETTER)) | |
| 6385 { | |
| 6386 /* do not break after one-letter words */ | |
| 6387 if (curwin->w_cursor.col == 0) | |
| 6388 break; /* one-letter word at begin */ | |
| 2004 | 6389 #ifdef FEAT_COMMENTS |
| 6390 /* do not break "#a b" when 'tw' is 2 */ | |
| 6391 if (curwin->w_cursor.col <= leader_len) | |
| 6392 break; | |
| 6393 #endif | |
| 667 | 6394 col = curwin->w_cursor.col; |
| 6395 dec_cursor(); | |
| 6396 cc = gchar_cursor(); | |
| 6397 | |
| 6398 if (WHITECHAR(cc)) | |
| 6399 continue; /* one-letter, continue */ | |
| 6400 curwin->w_cursor.col = col; | |
| 6401 } | |
| 2004 | 6402 |
| 6403 inc_cursor(); | |
| 6404 | |
| 6405 end_foundcol = end_col + 1; | |
| 6406 foundcol = curwin->w_cursor.col; | |
| 6407 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6408 break; |
| 6409 } | |
| 6410 #ifdef FEAT_MBYTE | |
| 2004 | 6411 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6412 { |
| 6413 /* Break after or before a multi-byte character. */ | |
| 2004 | 6414 if (curwin->w_cursor.col != startcol) |
| 6415 { | |
| 6416 #ifdef FEAT_COMMENTS | |
| 6417 /* Don't break until after the comment leader */ | |
| 6418 if (curwin->w_cursor.col < leader_len) | |
| 6419 break; | |
| 6420 #endif | |
| 6421 col = curwin->w_cursor.col; | |
| 6422 inc_cursor(); | |
| 6423 /* Don't change end_foundcol if already set. */ | |
| 6424 if (foundcol != curwin->w_cursor.col) | |
| 6425 { | |
| 6426 foundcol = curwin->w_cursor.col; | |
| 6427 end_foundcol = foundcol; | |
| 6428 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6429 break; | |
| 6430 } | |
| 6431 curwin->w_cursor.col = col; | |
| 6432 } | |
| 6433 | |
| 6434 if (curwin->w_cursor.col == 0) | |
| 6435 break; | |
| 6436 | |
| 6437 col = curwin->w_cursor.col; | |
| 6438 | |
| 6439 dec_cursor(); | |
| 6440 cc = gchar_cursor(); | |
| 6441 | |
| 6442 if (WHITECHAR(cc)) | |
| 6443 continue; /* break with space */ | |
| 6444 #ifdef FEAT_COMMENTS | |
| 6445 /* Don't break until after the comment leader */ | |
| 6446 if (curwin->w_cursor.col < leader_len) | |
| 6447 break; | |
| 6448 #endif | |
| 6449 | |
| 6450 curwin->w_cursor.col = col; | |
| 6451 | |
| 667 | 6452 foundcol = curwin->w_cursor.col; |
| 6453 end_foundcol = foundcol; | |
| 2004 | 6454 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6455 break; | |
| 667 | 6456 } |
| 6457 #endif | |
| 6458 if (curwin->w_cursor.col == 0) | |
| 6459 break; | |
| 6460 dec_cursor(); | |
| 6461 } | |
| 6462 | |
| 6463 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6464 { | |
| 6465 curwin->w_cursor.col = startcol; | |
| 6466 break; | |
| 6467 } | |
| 6468 | |
| 6469 /* Going to break the line, remove any "$" now. */ | |
| 6470 undisplay_dollar(); | |
| 6471 | |
| 6472 /* | |
| 6473 * Offset between cursor position and line break is used by replace | |
| 6474 * stack functions. VREPLACE does not use this, and backspaces | |
| 6475 * over the text instead. | |
| 6476 */ | |
| 6477 #ifdef FEAT_VREPLACE | |
| 6478 if (State & VREPLACE_FLAG) | |
| 6479 orig_col = startcol; /* Will start backspacing from here */ | |
| 6480 else | |
| 6481 #endif | |
| 2004 | 6482 replace_offset = startcol - end_foundcol; |
| 667 | 6483 |
| 6484 /* | |
| 6485 * adjust startcol for spaces that will be deleted and | |
| 6486 * characters that will remain on top line | |
| 6487 */ | |
| 6488 curwin->w_cursor.col = foundcol; | |
| 2004 | 6489 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6490 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6491 inc_cursor(); |
| 6492 startcol -= curwin->w_cursor.col; | |
| 6493 if (startcol < 0) | |
| 6494 startcol = 0; | |
| 6495 | |
| 6496 #ifdef FEAT_VREPLACE | |
| 6497 if (State & VREPLACE_FLAG) | |
| 6498 { | |
| 6499 /* | |
| 6500 * In VREPLACE mode, we will backspace over the text to be | |
| 6501 * wrapped, so save a copy now to put on the next line. | |
| 6502 */ | |
| 6503 saved_text = vim_strsave(ml_get_cursor()); | |
| 6504 curwin->w_cursor.col = orig_col; | |
| 6505 if (saved_text == NULL) | |
| 6506 break; /* Can't do it, out of memory */ | |
| 6507 saved_text[startcol] = NUL; | |
| 6508 | |
| 6509 /* Backspace over characters that will move to the next line */ | |
| 6510 if (!fo_white_par) | |
| 6511 backspace_until_column(foundcol); | |
| 6512 } | |
| 6513 else | |
| 6514 #endif | |
| 6515 { | |
| 6516 /* put cursor after pos. to break line */ | |
| 6517 if (!fo_white_par) | |
| 6518 curwin->w_cursor.col = foundcol; | |
| 6519 } | |
| 6520 | |
| 6521 /* | |
| 6522 * Split the line just before the margin. | |
| 6523 * Only insert/delete lines, but don't really redraw the window. | |
| 6524 */ | |
| 6525 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6526 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6527 #ifdef FEAT_COMMENTS | |
| 6528 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6529 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6530 #endif | |
| 6531 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6532 if (!(flags & INSCHAR_COM_LIST)) | |
| 6533 old_indent = 0; | |
| 667 | 6534 |
| 6535 replace_offset = 0; | |
| 6536 if (first_line) | |
| 6537 { | |
| 3584 | 6538 if (!(flags & INSCHAR_COM_LIST)) |
| 6539 { | |
| 6540 /* | |
| 3632 | 6541 * This section is for auto-wrap of numeric lists. When not |
| 6542 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6543 * flag will be set and open_line() will handle it (as seen | |
| 6544 * above). The code here (and in get_number_indent()) will | |
| 6545 * recognize comments if needed... | |
| 3584 | 6546 */ |
| 6547 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6548 second_indent = |
| 6549 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6550 if (second_indent >= 0) |
| 6551 { | |
| 667 | 6552 #ifdef FEAT_VREPLACE |
| 3584 | 6553 if (State & VREPLACE_FLAG) |
| 6554 change_indent(INDENT_SET, second_indent, | |
| 6555 FALSE, NUL, TRUE); | |
| 6556 else | |
| 6557 #endif | |
| 3632 | 6558 #ifdef FEAT_COMMENTS |
| 6559 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6560 { | |
| 6561 int i; | |
| 6562 int padding = second_indent - leader_len; | |
| 6563 | |
| 6564 /* We started at the first_line of a numbered list | |
| 6565 * that has a comment. the open_line() function has | |
| 6566 * inserted the proper comment leader and positioned | |
| 6567 * the cursor at the end of the split line. Now we | |
| 6568 * add the additional whitespace needed after the | |
| 6569 * comment leader for the numbered list. */ | |
| 6570 for (i = 0; i < padding; i++) | |
| 6571 ins_str((char_u *)" "); | |
| 3650 | 6572 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6573 } |
| 6574 else | |
| 6575 { | |
| 6576 #endif | |
| 3584 | 6577 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6578 #ifdef FEAT_COMMENTS |
| 6579 } | |
| 6580 #endif | |
| 3584 | 6581 } |
| 667 | 6582 } |
| 6583 first_line = FALSE; | |
| 6584 } | |
| 6585 | |
| 6586 #ifdef FEAT_VREPLACE | |
| 6587 if (State & VREPLACE_FLAG) | |
| 6588 { | |
| 6589 /* | |
| 6590 * In VREPLACE mode we have backspaced over the text to be | |
| 6591 * moved, now we re-insert it into the new line. | |
| 6592 */ | |
| 6593 ins_bytes(saved_text); | |
| 6594 vim_free(saved_text); | |
| 6595 } | |
| 6596 else | |
| 6597 #endif | |
| 6598 { | |
| 6599 /* | |
| 6600 * Check if cursor is not past the NUL off the line, cindent | |
| 6601 * may have added or removed indent. | |
| 6602 */ | |
| 6603 curwin->w_cursor.col += startcol; | |
| 6604 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6605 if (curwin->w_cursor.col > len) | |
| 6606 curwin->w_cursor.col = len; | |
| 6607 } | |
| 6608 | |
| 6609 haveto_redraw = TRUE; | |
| 6610 #ifdef FEAT_CINDENT | |
| 6611 can_cindent = TRUE; | |
| 6612 #endif | |
| 6613 /* moved the cursor, don't autoindent or cindent now */ | |
| 6614 did_ai = FALSE; | |
| 6615 #ifdef FEAT_SMARTINDENT | |
| 6616 did_si = FALSE; | |
| 6617 can_si = FALSE; | |
| 6618 can_si_back = FALSE; | |
| 6619 #endif | |
| 6620 line_breakcheck(); | |
| 6621 } | |
| 6622 | |
| 6623 if (save_char != NUL) /* put back space after cursor */ | |
| 6624 pchar_cursor(save_char); | |
| 6625 | |
| 6199 | 6626 #ifdef FEAT_LINEBREAK |
| 6627 curwin->w_p_lbr = has_lbr; | |
| 6628 #endif | |
| 667 | 6629 if (!format_only && haveto_redraw) |
| 6630 { | |
| 6631 update_topline(); | |
| 6632 redraw_curbuf_later(VALID); | |
| 6633 } | |
| 6634 } | |
| 6635 | |
| 6636 /* | |
| 7 | 6637 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6638 * 'a' flag format from the current line until the end of the paragraph. | |
| 6639 * Keep the cursor at the same position relative to the text. | |
| 6640 * The caller must have saved the cursor line for undo, following ones will be | |
| 6641 * saved here. | |
| 6642 */ | |
| 6643 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6644 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6645 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
|
6646 int prev_line) /* may start in previous line */ |
| 7 | 6647 { |
| 6648 pos_T pos; | |
| 6649 colnr_T len; | |
| 6650 char_u *old; | |
| 6651 char_u *new, *pnew; | |
| 6652 int wasatend; | |
| 301 | 6653 int cc; |
| 7 | 6654 |
| 6655 if (!has_format_option(FO_AUTO)) | |
| 6656 return; | |
| 6657 | |
| 6658 pos = curwin->w_cursor; | |
| 6659 old = ml_get_curline(); | |
| 6660 | |
| 6661 /* may remove added space */ | |
| 6662 check_auto_format(FALSE); | |
| 6663 | |
| 6664 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6665 * user might insert normal text next. Also skip formatting when "1" is | |
| 6666 * in 'formatoptions' and there is a single character before the cursor. | |
| 6667 * Otherwise the line would be broken and when typing another non-white | |
| 6668 * next they are not joined back together. */ | |
| 1872 | 6669 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6670 if (*old != NUL && !trailblank && wasatend) |
| 6671 { | |
| 6672 dec_cursor(); | |
| 301 | 6673 cc = gchar_cursor(); |
| 6674 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6675 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6676 dec_cursor(); |
| 301 | 6677 cc = gchar_cursor(); |
| 6678 if (WHITECHAR(cc)) | |
| 7 | 6679 { |
| 6680 curwin->w_cursor = pos; | |
| 6681 return; | |
| 6682 } | |
| 6683 curwin->w_cursor = pos; | |
| 6684 } | |
| 6685 | |
| 6686 #ifdef FEAT_COMMENTS | |
| 6687 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6688 * comments. */ | |
| 6689 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6690 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6691 return; |
| 6692 #endif | |
| 6693 | |
| 6694 /* | |
| 6695 * May start formatting in a previous line, so that after "x" a word is | |
| 6696 * moved to the previous line if it fits there now. Only when this is not | |
| 6697 * the start of a paragraph. | |
| 6698 */ | |
| 6699 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6700 { | |
| 6701 --curwin->w_cursor.lnum; | |
| 6702 if (u_save_cursor() == FAIL) | |
| 6703 return; | |
| 6704 } | |
| 6705 | |
| 6706 /* | |
| 6707 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6708 * be adjusted for the text formatting. | |
| 6709 */ | |
| 6710 saved_cursor = pos; | |
| 1563 | 6711 format_lines((linenr_T)-1, FALSE); |
| 7 | 6712 curwin->w_cursor = saved_cursor; |
| 6713 saved_cursor.lnum = 0; | |
| 6714 | |
| 6715 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6716 { | |
| 6717 /* "cannot happen" */ | |
| 6718 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6719 coladvance((colnr_T)MAXCOL); | |
| 6720 } | |
| 6721 else | |
| 6722 check_cursor_col(); | |
| 6723 | |
| 6724 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6725 * previously wasn't, the line was broken. Because of the rule above we | |
| 6726 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6727 * formatted. */ | |
| 6728 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6729 { | |
| 6730 new = ml_get_curline(); | |
| 835 | 6731 len = (colnr_T)STRLEN(new); |
| 7 | 6732 if (curwin->w_cursor.col == len) |
| 6733 { | |
| 6734 pnew = vim_strnsave(new, len + 2); | |
| 6735 pnew[len] = ' '; | |
| 6736 pnew[len + 1] = NUL; | |
| 6737 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6738 /* remove the space later */ | |
| 6739 did_add_space = TRUE; | |
| 6740 } | |
| 6741 else | |
| 6742 /* may remove added space */ | |
| 6743 check_auto_format(FALSE); | |
| 6744 } | |
| 6745 | |
| 6746 check_cursor(); | |
| 6747 } | |
| 6748 | |
| 6749 /* | |
| 6750 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6751 * delete it now. The space must be under the cursor, just after the insert | |
| 6752 * position. | |
| 6753 */ | |
| 6754 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6755 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6756 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6757 { |
| 6758 int c = ' '; | |
| 301 | 6759 int cc; |
| 7 | 6760 |
| 6761 if (did_add_space) | |
| 6762 { | |
| 301 | 6763 cc = gchar_cursor(); |
| 6764 if (!WHITECHAR(cc)) | |
| 7 | 6765 /* Somehow the space was removed already. */ |
| 6766 did_add_space = FALSE; | |
| 6767 else | |
| 6768 { | |
| 6769 if (!end_insert) | |
| 6770 { | |
| 6771 inc_cursor(); | |
| 6772 c = gchar_cursor(); | |
| 6773 dec_cursor(); | |
| 6774 } | |
| 6775 if (c != NUL) | |
| 6776 { | |
| 6777 /* The space is no longer at the end of the line, delete it. */ | |
| 6778 del_char(FALSE); | |
| 6779 did_add_space = FALSE; | |
| 6780 } | |
| 6781 } | |
| 6782 } | |
| 6783 } | |
| 6784 | |
| 6785 /* | |
| 6786 * Find out textwidth to be used for formatting: | |
| 6787 * if 'textwidth' option is set, use it | |
| 6788 * else if 'wrapmargin' option is set, use W_WIDTH(curwin) - 'wrapmargin' | |
| 6789 * if invalid value, use 0. | |
| 6790 * Set default to window width (maximum 79) for "gq" operator. | |
| 6791 */ | |
| 6792 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6793 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6794 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6795 { |
| 6796 int textwidth; | |
| 6797 | |
| 6798 textwidth = curbuf->b_p_tw; | |
| 6799 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6800 { | |
| 6801 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6802 * things that add to the margin. */ | |
| 6803 textwidth = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 6804 #ifdef FEAT_CMDWIN | |
| 6805 if (cmdwin_type != 0) | |
| 6806 textwidth -= 1; | |
| 6807 #endif | |
| 6808 #ifdef FEAT_FOLDING | |
| 6809 textwidth -= curwin->w_p_fdc; | |
| 6810 #endif | |
| 6811 #ifdef FEAT_SIGNS | |
|
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commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6812 if (signcolumn_on(curwin)) |
| 7 | 6813 textwidth -= 1; |
| 6814 #endif | |
|
2178
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Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6815 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6816 textwidth -= 8; |
| 6817 } | |
| 6818 if (textwidth < 0) | |
| 6819 textwidth = 0; | |
| 6820 if (ff && textwidth == 0) | |
| 6821 { | |
| 6822 textwidth = W_WIDTH(curwin) - 1; | |
| 6823 if (textwidth > 79) | |
| 6824 textwidth = 79; | |
| 6825 } | |
| 6826 return textwidth; | |
| 6827 } | |
| 6828 | |
| 6829 /* | |
| 6830 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6831 */ | |
| 6832 static void | |
|
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parents:
7799
diff
changeset
|
6833 redo_literal(int c) |
| 7 | 6834 { |
| 6835 char_u buf[10]; | |
| 6836 | |
| 6837 /* Only digits need special treatment. Translate them into a string of | |
| 6838 * three digits. */ | |
| 6839 if (VIM_ISDIGIT(c)) | |
| 6840 { | |
| 1872 | 6841 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6842 AppendToRedobuff(buf); |
| 6843 } | |
| 6844 else | |
| 6845 AppendCharToRedobuff(c); | |
| 6846 } | |
| 6847 | |
| 6848 /* | |
| 6849 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6850 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6851 */ |
| 6852 static void | |
|
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parents:
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diff
changeset
|
6853 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
6854 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
6855 { |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6856 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
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parents:
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diff
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|
6857 } |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6858 |
|
c8efa41dd451
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parents:
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diff
changeset
|
6859 /* |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6860 * Like start_arrow() but with end_change argument. |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6861 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
c8efa41dd451
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parents:
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diff
changeset
|
6862 */ |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6863 static void |
|
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parents:
7799
diff
changeset
|
6864 start_arrow_with_change( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
6865 pos_T *end_insert_pos, /* can be NULL */ |
|
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parents:
7799
diff
changeset
|
6866 int end_change) /* end undoable change */ |
|
7074
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parents:
6971
diff
changeset
|
6867 { |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6868 start_arrow_common(end_insert_pos, end_change); |
|
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parents:
6971
diff
changeset
|
6869 if (!end_change) |
|
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parents:
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diff
changeset
|
6870 { |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6871 AppendCharToRedobuff(Ctrl_G); |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6872 AppendCharToRedobuff('U'); |
|
c8efa41dd451
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parents:
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diff
changeset
|
6873 } |
|
c8efa41dd451
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parents:
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diff
changeset
|
6874 } |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6875 |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6876 static void |
|
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diff
changeset
|
6877 start_arrow_common( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
6878 pos_T *end_insert_pos, /* can be NULL */ |
|
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parents:
7799
diff
changeset
|
6879 int end_change) /* end undoable change */ |
|
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parents:
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diff
changeset
|
6880 { |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6881 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6882 { |
| 6883 AppendToRedobuff(ESC_STR); | |
| 5434 | 6884 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6885 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6886 } | |
| 744 | 6887 #ifdef FEAT_SPELL |
| 221 | 6888 check_spell_redraw(); |
| 6889 #endif | |
| 7 | 6890 } |
| 6891 | |
| 744 | 6892 #ifdef FEAT_SPELL |
| 221 | 6893 /* |
| 6894 * If we skipped highlighting word at cursor, do it now. | |
| 6895 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6896 */ | |
| 6897 static void | |
|
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parents:
7799
diff
changeset
|
6898 check_spell_redraw(void) |
| 221 | 6899 { |
| 6900 if (spell_redraw_lnum != 0) | |
| 6901 { | |
| 6902 linenr_T lnum = spell_redraw_lnum; | |
| 6903 | |
| 6904 spell_redraw_lnum = 0; | |
| 6905 redrawWinline(lnum, FALSE); | |
| 6906 } | |
| 6907 } | |
| 484 | 6908 |
| 6909 /* | |
| 6910 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6911 * spelled word, if there is one. | |
| 6912 */ | |
| 6913 static void | |
|
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parents:
7799
diff
changeset
|
6914 spell_back_to_badword(void) |
| 484 | 6915 { |
| 6916 pos_T tpos = curwin->w_cursor; | |
| 6917 | |
| 499 | 6918 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6919 if (curwin->w_cursor.col != tpos.col) |
| 6920 start_arrow(&tpos); | |
| 6921 } | |
| 221 | 6922 #endif |
| 6923 | |
| 7 | 6924 /* |
| 6925 * stop_arrow() is called before a change is made in insert mode. | |
| 6926 * If an arrow key has been used, start a new insertion. | |
| 6927 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6928 */ | |
| 6929 int | |
|
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parents:
7799
diff
changeset
|
6930 stop_arrow(void) |
| 7 | 6931 { |
| 6932 if (arrow_used) | |
| 6933 { | |
| 6138 | 6934 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6935 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6936 /* Don't update the original insert position when moved to the | |
| 6937 * right, except when nothing was inserted yet. */ | |
| 6938 update_Insstart_orig = FALSE; | |
| 6939 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6940 | |
| 7 | 6941 if (u_save_cursor() == OK) |
| 6942 { | |
| 6943 arrow_used = FALSE; | |
| 6944 ins_need_undo = FALSE; | |
| 6945 } | |
| 6138 | 6946 |
| 7 | 6947 ai_col = 0; |
| 6948 #ifdef FEAT_VREPLACE | |
| 6949 if (State & VREPLACE_FLAG) | |
| 6950 { | |
| 6951 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 6952 vr_lines_changed = 1; | |
| 6953 } | |
| 6954 #endif | |
| 6955 ResetRedobuff(); | |
| 6956 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 6957 new_insert_skip = 2; |
| 7 | 6958 } |
| 6959 else if (ins_need_undo) | |
| 6960 { | |
| 6961 if (u_save_cursor() == OK) | |
| 6962 ins_need_undo = FALSE; | |
| 6963 } | |
| 6964 | |
| 6965 #ifdef FEAT_FOLDING | |
| 6966 /* Always open fold at the cursor line when inserting something. */ | |
| 6967 foldOpenCursor(); | |
| 6968 #endif | |
| 6969 | |
| 6970 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 6971 } | |
| 6972 | |
| 6973 /* | |
| 840 | 6974 * Do a few things to stop inserting. |
| 6975 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 6976 * to another window/buffer. | |
| 7 | 6977 */ |
| 6978 static void | |
|
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parents:
7799
diff
changeset
|
6979 stop_insert( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6980 pos_T *end_insert_pos, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6981 int esc, /* called by ins_esc() */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6982 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 6983 { |
| 603 | 6984 int cc; |
| 6985 char_u *ptr; | |
| 7 | 6986 |
| 6987 stop_redo_ins(); | |
| 6988 replace_flush(); /* abandon replace stack */ | |
| 6989 | |
| 6990 /* | |
| 603 | 6991 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 6992 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 6993 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 6994 */ |
| 603 | 6995 ptr = get_inserted(); |
| 615 | 6996 if (did_restart_edit == 0 || (ptr != NULL |
| 6997 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 6998 { |
| 6999 vim_free(last_insert); | |
| 7000 last_insert = ptr; | |
| 7001 last_insert_skip = new_insert_skip; | |
| 7002 } | |
| 7003 else | |
| 7004 vim_free(ptr); | |
| 7 | 7005 |
| 840 | 7006 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 7007 { |
| 7008 /* Auto-format now. It may seem strange to do this when stopping an | |
| 7009 * insertion (or moving the cursor), but it's required when appending | |
| 7010 * a line and having it end in a space. But only do it when something | |
| 7011 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7012 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7013 { |
| 10 | 7014 pos_T tpos = curwin->w_cursor; |
| 7015 | |
| 7 | 7016 /* When the cursor is at the end of the line after a space the |
| 7017 * formatting will move it to the following word. Avoid that by | |
| 7018 * moving the cursor onto the space. */ | |
| 7019 cc = 'x'; | |
| 7020 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7021 { | |
| 7022 dec_cursor(); | |
| 7023 cc = gchar_cursor(); | |
| 7024 if (!vim_iswhite(cc)) | |
| 10 | 7025 curwin->w_cursor = tpos; |
| 7 | 7026 } |
| 7027 | |
| 7028 auto_format(TRUE, FALSE); | |
| 7029 | |
| 10 | 7030 if (vim_iswhite(cc)) |
| 7031 { | |
| 7032 if (gchar_cursor() != NUL) | |
| 7033 inc_cursor(); | |
| 7034 #ifdef FEAT_VIRTUALEDIT | |
| 7035 /* If the cursor is still at the same character, also keep | |
| 7036 * the "coladd". */ | |
| 7037 if (gchar_cursor() == NUL | |
| 7038 && curwin->w_cursor.lnum == tpos.lnum | |
| 7039 && curwin->w_cursor.col == tpos.col) | |
| 7040 curwin->w_cursor.coladd = tpos.coladd; | |
| 7041 #endif | |
| 7042 } | |
| 7 | 7043 } |
| 7044 | |
| 7045 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7046 check_auto_format(TRUE); | |
| 7047 | |
| 7048 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7049 * of the line, and put the cursor back. |
| 1892 | 7050 * Do this when ESC was used or moving the cursor up/down. |
| 7051 * Check for the old position still being valid, just in case the text | |
| 7052 * got changed unexpectedly. */ | |
| 5434 | 7053 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7054 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7055 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7056 { |
| 10 | 7057 pos_T tpos = curwin->w_cursor; |
| 7058 | |
| 7059 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7060 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7061 for (;;) |
| 7062 { | |
| 7063 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7064 --curwin->w_cursor.col; | |
| 7065 cc = gchar_cursor(); | |
| 7066 if (!vim_iswhite(cc)) | |
| 7067 break; | |
| 1892 | 7068 if (del_char(TRUE) == FAIL) |
| 7069 break; /* should not happen */ | |
| 786 | 7070 } |
| 10 | 7071 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7072 curwin->w_cursor = tpos; | |
| 6318 | 7073 else |
| 7074 { | |
| 6363 | 7075 /* reset tpos, could have been invalidated in the loop above */ |
| 7076 tpos = curwin->w_cursor; | |
| 6318 | 7077 tpos.col++; |
| 7078 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7079 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7080 } | |
| 7 | 7081 |
| 7082 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7083 * deleted characters. */ | |
| 7084 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7085 { | |
| 1872 | 7086 int len = (int)STRLEN(ml_get_curline()); |
| 7087 | |
| 7088 if (VIsual.col > len) | |
| 7 | 7089 { |
| 1872 | 7090 VIsual.col = len; |
| 5735 | 7091 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7092 VIsual.coladd = 0; |
| 5735 | 7093 #endif |
| 7 | 7094 } |
| 7095 } | |
| 7096 } | |
| 7097 } | |
| 7098 did_ai = FALSE; | |
| 7099 #ifdef FEAT_SMARTINDENT | |
| 7100 did_si = FALSE; | |
| 7101 can_si = FALSE; | |
| 7102 can_si_back = FALSE; | |
| 7103 #endif | |
| 7104 | |
| 840 | 7105 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7106 * now in a different buffer. */ | |
| 7107 if (end_insert_pos != NULL) | |
| 7108 { | |
| 7109 curbuf->b_op_start = Insstart; | |
| 5680 | 7110 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7111 curbuf->b_op_end = *end_insert_pos; |
| 7112 } | |
| 7 | 7113 } |
| 7114 | |
| 7115 /* | |
| 7116 * Set the last inserted text to a single character. | |
| 7117 * Used for the replace command. | |
| 7118 */ | |
| 7119 void | |
|
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parents:
7799
diff
changeset
|
7120 set_last_insert(int c) |
| 7 | 7121 { |
| 7122 char_u *s; | |
| 7123 | |
| 7124 vim_free(last_insert); | |
| 7125 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7126 if (last_insert != NULL) | |
| 7127 { | |
| 7128 s = last_insert; | |
| 7129 /* Use the CTRL-V only when entering a special char */ | |
| 7130 if (c < ' ' || c == DEL) | |
| 7131 *s++ = Ctrl_V; | |
| 7132 s = add_char2buf(c, s); | |
| 7133 *s++ = ESC; | |
| 7134 *s++ = NUL; | |
| 7135 last_insert_skip = 0; | |
| 7136 } | |
| 7137 } | |
| 7138 | |
| 359 | 7139 #if defined(EXITFREE) || defined(PROTO) |
| 7140 void | |
|
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parents:
7799
diff
changeset
|
7141 free_last_insert(void) |
| 359 | 7142 { |
| 7143 vim_free(last_insert); | |
| 7144 last_insert = NULL; | |
| 1446 | 7145 # ifdef FEAT_INS_EXPAND |
| 694 | 7146 vim_free(compl_orig_text); |
| 7147 compl_orig_text = NULL; | |
| 1446 | 7148 # endif |
| 359 | 7149 } |
| 7150 #endif | |
| 7151 | |
| 7 | 7152 /* |
| 7153 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7154 * and CSI. Handle multi-byte characters. | |
| 7155 * Returns a pointer to after the added bytes. | |
| 7156 */ | |
| 7157 char_u * | |
|
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parents:
7799
diff
changeset
|
7158 add_char2buf(int c, char_u *s) |
| 7 | 7159 { |
| 7160 #ifdef FEAT_MBYTE | |
| 3549 | 7161 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7162 int i; |
| 7163 int len; | |
| 7164 | |
| 7165 len = (*mb_char2bytes)(c, temp); | |
| 7166 for (i = 0; i < len; ++i) | |
| 7167 { | |
| 7168 c = temp[i]; | |
| 7169 #endif | |
| 7170 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7171 if (c == K_SPECIAL) | |
| 7172 { | |
| 7173 *s++ = K_SPECIAL; | |
| 7174 *s++ = KS_SPECIAL; | |
| 7175 *s++ = KE_FILLER; | |
| 7176 } | |
| 7177 #ifdef FEAT_GUI | |
| 7178 else if (c == CSI) | |
| 7179 { | |
| 7180 *s++ = CSI; | |
| 7181 *s++ = KS_EXTRA; | |
| 7182 *s++ = (int)KE_CSI; | |
| 7183 } | |
| 7184 #endif | |
| 7185 else | |
| 7186 *s++ = c; | |
| 7187 #ifdef FEAT_MBYTE | |
| 7188 } | |
| 7189 #endif | |
| 7190 return s; | |
| 7191 } | |
| 7192 | |
| 7193 /* | |
| 7194 * move cursor to start of line | |
| 7195 * if flags & BL_WHITE move to first non-white | |
| 7196 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7197 * otherwise keep "curswant" column | |
| 7198 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7199 */ | |
| 7200 void | |
|
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parents:
7799
diff
changeset
|
7201 beginline(int flags) |
| 7 | 7202 { |
| 7203 if ((flags & BL_SOL) && !p_sol) | |
| 7204 coladvance(curwin->w_curswant); | |
| 7205 else | |
| 7206 { | |
| 7207 curwin->w_cursor.col = 0; | |
| 7208 #ifdef FEAT_VIRTUALEDIT | |
| 7209 curwin->w_cursor.coladd = 0; | |
| 7210 #endif | |
| 7211 | |
| 7212 if (flags & (BL_WHITE | BL_SOL)) | |
| 7213 { | |
| 7214 char_u *ptr; | |
| 7215 | |
| 7216 for (ptr = ml_get_curline(); vim_iswhite(*ptr) | |
| 7217 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) | |
| 7218 ++curwin->w_cursor.col; | |
| 7219 } | |
| 7220 curwin->w_set_curswant = TRUE; | |
| 7221 } | |
| 7222 } | |
| 7223 | |
| 7224 /* | |
| 7225 * oneright oneleft cursor_down cursor_up | |
| 7226 * | |
| 7227 * Move one char {right,left,down,up}. | |
| 773 | 7228 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7229 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7230 */ | |
| 7231 | |
| 7232 int | |
|
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parents:
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diff
changeset
|
7233 oneright(void) |
| 7 | 7234 { |
| 7235 char_u *ptr; | |
| 7236 int l; | |
| 7237 | |
| 7238 #ifdef FEAT_VIRTUALEDIT | |
| 7239 if (virtual_active()) | |
| 7240 { | |
| 7241 pos_T prevpos = curwin->w_cursor; | |
| 7242 | |
| 7243 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7244 ptr = ml_get_cursor(); | |
| 7245 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7246 # ifdef FEAT_MBYTE |
| 7 | 7247 (*mb_ptr2char)(ptr) |
| 773 | 7248 # else |
| 7 | 7249 *ptr |
| 773 | 7250 # endif |
| 7 | 7251 )) |
| 7252 ? ptr2cells(ptr) : 1)); | |
| 7253 curwin->w_set_curswant = TRUE; | |
| 7254 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7255 return (prevpos.col != curwin->w_cursor.col | |
| 7256 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7257 } | |
| 7258 #endif | |
| 7259 | |
| 7260 ptr = ml_get_cursor(); | |
| 773 | 7261 if (*ptr == NUL) |
| 7262 return FAIL; /* already at the very end */ | |
| 7263 | |
| 7 | 7264 #ifdef FEAT_MBYTE |
| 773 | 7265 if (has_mbyte) |
| 7266 l = (*mb_ptr2len)(ptr); | |
| 7 | 7267 else |
| 7268 #endif | |
| 773 | 7269 l = 1; |
| 7270 | |
| 7271 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7272 * contains "onemore". */ | |
| 7273 if (ptr[l] == NUL | |
| 7274 #ifdef FEAT_VIRTUALEDIT | |
| 7275 && (ve_flags & VE_ONEMORE) == 0 | |
| 7276 #endif | |
| 7277 ) | |
| 7278 return FAIL; | |
| 7279 curwin->w_cursor.col += l; | |
| 7 | 7280 |
| 7281 curwin->w_set_curswant = TRUE; | |
| 7282 return OK; | |
| 7283 } | |
| 7284 | |
| 7285 int | |
|
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parents:
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diff
changeset
|
7286 oneleft(void) |
| 7 | 7287 { |
| 7288 #ifdef FEAT_VIRTUALEDIT | |
| 7289 if (virtual_active()) | |
| 7290 { | |
| 7291 int width; | |
| 7292 int v = getviscol(); | |
| 7293 | |
| 7294 if (v == 0) | |
| 7295 return FAIL; | |
| 7296 | |
| 7297 # ifdef FEAT_LINEBREAK | |
| 7298 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7299 width = 1; | |
| 7300 for (;;) | |
| 7301 { | |
| 7302 coladvance(v - width); | |
| 5995 | 7303 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7304 * 'breakindent' is not set and there are no multi-byte | |
| 7305 * characters */ | |
| 7306 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7307 # ifdef FEAT_MBYTE |
| 7308 && !has_mbyte | |
| 7309 # endif | |
| 7310 ) || getviscol() < v) | |
| 7311 break; | |
| 7312 ++width; | |
| 7313 } | |
| 7314 # else | |
| 7315 coladvance(v - 1); | |
| 7316 # endif | |
| 7317 | |
| 7318 if (curwin->w_cursor.coladd == 1) | |
| 7319 { | |
| 7320 char_u *ptr; | |
| 7321 | |
| 7322 /* Adjust for multi-wide char (not a TAB) */ | |
| 7323 ptr = ml_get_cursor(); | |
| 7324 if (*ptr != TAB && vim_isprintc( | |
| 7325 # ifdef FEAT_MBYTE | |
| 7326 (*mb_ptr2char)(ptr) | |
| 7327 # else | |
| 7328 *ptr | |
| 7329 # endif | |
| 7330 ) && ptr2cells(ptr) > 1) | |
| 7331 curwin->w_cursor.coladd = 0; | |
| 7332 } | |
| 7333 | |
| 7334 curwin->w_set_curswant = TRUE; | |
| 7335 return OK; | |
| 7336 } | |
| 7337 #endif | |
| 7338 | |
| 7339 if (curwin->w_cursor.col == 0) | |
| 7340 return FAIL; | |
| 7341 | |
| 7342 curwin->w_set_curswant = TRUE; | |
| 7343 --curwin->w_cursor.col; | |
| 7344 | |
| 7345 #ifdef FEAT_MBYTE | |
| 7346 /* if the character on the left of the current cursor is a multi-byte | |
| 7347 * character, move to its first byte */ | |
| 7348 if (has_mbyte) | |
| 7349 mb_adjust_cursor(); | |
| 7350 #endif | |
| 7351 return OK; | |
| 7352 } | |
| 7353 | |
| 7354 int | |
|
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diff
changeset
|
7355 cursor_up( |
|
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parents:
7799
diff
changeset
|
7356 long n, |
|
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parents:
7799
diff
changeset
|
7357 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7358 { |
| 7359 linenr_T lnum; | |
| 7360 | |
| 7361 if (n > 0) | |
| 7362 { | |
| 7363 lnum = curwin->w_cursor.lnum; | |
| 161 | 7364 /* This fails if the cursor is already in the first line or the count |
| 7365 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7366 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7367 return FAIL; |
| 7368 if (n >= lnum) | |
| 7369 lnum = 1; | |
| 7370 else | |
| 7371 #ifdef FEAT_FOLDING | |
| 7372 if (hasAnyFolding(curwin)) | |
| 7373 { | |
| 7374 /* | |
| 7375 * Count each sequence of folded lines as one logical line. | |
| 7376 */ | |
| 4352 | 7377 /* go to the start of the current fold */ |
| 7 | 7378 (void)hasFolding(lnum, &lnum, NULL); |
| 7379 | |
| 7380 while (n--) | |
| 7381 { | |
| 7382 /* move up one line */ | |
| 7383 --lnum; | |
| 7384 if (lnum <= 1) | |
| 7385 break; | |
| 7386 /* If we entered a fold, move to the beginning, unless in | |
| 7387 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7388 * in a moment. */ | |
| 7389 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7390 (void)hasFolding(lnum, &lnum, NULL); | |
| 7391 } | |
| 7392 if (lnum < 1) | |
| 7393 lnum = 1; | |
| 7394 } | |
| 7395 else | |
| 7396 #endif | |
| 7397 lnum -= n; | |
| 7398 curwin->w_cursor.lnum = lnum; | |
| 7399 } | |
| 7400 | |
| 7401 /* try to advance to the column we want to be at */ | |
| 7402 coladvance(curwin->w_curswant); | |
| 7403 | |
| 7404 if (upd_topline) | |
| 7405 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7406 | |
| 7407 return OK; | |
| 7408 } | |
| 7409 | |
| 7410 /* | |
| 7411 * Cursor down a number of logical lines. | |
| 7412 */ | |
| 7413 int | |
|
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diff
changeset
|
7414 cursor_down( |
|
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parents:
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diff
changeset
|
7415 long n, |
|
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parents:
7799
diff
changeset
|
7416 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7417 { |
| 7418 linenr_T lnum; | |
| 7419 | |
| 7420 if (n > 0) | |
| 7421 { | |
| 7422 lnum = curwin->w_cursor.lnum; | |
| 7423 #ifdef FEAT_FOLDING | |
| 7424 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7425 (void)hasFolding(lnum, NULL, &lnum); | |
| 7426 #endif | |
| 161 | 7427 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7428 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7429 if (lnum >= curbuf->b_ml.ml_line_count |
| 7430 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7431 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7432 return FAIL; |
| 7433 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7434 lnum = curbuf->b_ml.ml_line_count; | |
| 7435 else | |
| 7436 #ifdef FEAT_FOLDING | |
| 7437 if (hasAnyFolding(curwin)) | |
| 7438 { | |
| 7439 linenr_T last; | |
| 7440 | |
| 7441 /* count each sequence of folded lines as one logical line */ | |
| 7442 while (n--) | |
| 7443 { | |
| 7444 if (hasFolding(lnum, NULL, &last)) | |
| 7445 lnum = last + 1; | |
| 7446 else | |
| 7447 ++lnum; | |
| 7448 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7449 break; | |
| 7450 } | |
| 7451 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7452 lnum = curbuf->b_ml.ml_line_count; | |
| 7453 } | |
| 7454 else | |
| 7455 #endif | |
| 7456 lnum += n; | |
| 7457 curwin->w_cursor.lnum = lnum; | |
| 7458 } | |
| 7459 | |
| 7460 /* try to advance to the column we want to be at */ | |
| 7461 coladvance(curwin->w_curswant); | |
| 7462 | |
| 7463 if (upd_topline) | |
| 7464 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7465 | |
| 7466 return OK; | |
| 7467 } | |
| 7468 | |
| 7469 /* | |
| 7470 * Stuff the last inserted text in the read buffer. | |
| 7471 * Last_insert actually is a copy of the redo buffer, so we | |
| 7472 * first have to remove the command. | |
| 7473 */ | |
| 7474 int | |
|
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diff
changeset
|
7475 stuff_inserted( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
7476 int c, /* Command character to be inserted */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
7477 long count, /* Repeat this many times */ |
|
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parents:
7799
diff
changeset
|
7478 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7479 { |
| 7480 char_u *esc_ptr; | |
| 7481 char_u *ptr; | |
| 7482 char_u *last_ptr; | |
| 7483 char_u last = NUL; | |
| 7484 | |
| 7485 ptr = get_last_insert(); | |
| 7486 if (ptr == NULL) | |
| 7487 { | |
| 7488 EMSG(_(e_noinstext)); | |
| 7489 return FAIL; | |
| 7490 } | |
| 7491 | |
| 7492 /* may want to stuff the command character, to start Insert mode */ | |
| 7493 if (c != NUL) | |
| 7494 stuffcharReadbuff(c); | |
| 7495 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7496 *esc_ptr = NUL; /* remove the ESC */ | |
| 7497 | |
| 7498 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7499 * comes after it OR if it will inserted more than once and "ptr" | |
| 7500 * starts with ^D. -- Acevedo | |
| 7501 */ | |
| 7502 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7503 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7504 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7505 { | |
| 7506 last = *last_ptr; | |
| 7507 *last_ptr = NUL; | |
| 7508 } | |
| 7509 | |
| 7510 do | |
| 7511 { | |
| 7512 stuffReadbuff(ptr); | |
| 7513 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7514 if (last) | |
| 7515 stuffReadbuff((char_u *)(last == '0' | |
| 7516 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7517 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7518 } | |
| 7519 while (--count > 0); | |
| 7520 | |
| 7521 if (last) | |
| 7522 *last_ptr = last; | |
| 7523 | |
| 7524 if (esc_ptr != NULL) | |
| 7525 *esc_ptr = ESC; /* put the ESC back */ | |
| 7526 | |
| 7527 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7528 if (!no_esc) | |
| 7529 stuffcharReadbuff(ESC); | |
| 7530 | |
| 7531 return OK; | |
| 7532 } | |
| 7533 | |
| 7534 char_u * | |
|
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parents:
7799
diff
changeset
|
7535 get_last_insert(void) |
| 7 | 7536 { |
| 7537 if (last_insert == NULL) | |
| 7538 return NULL; | |
| 7539 return last_insert + last_insert_skip; | |
| 7540 } | |
| 7541 | |
| 7542 /* | |
| 7543 * Get last inserted string, and remove trailing <Esc>. | |
| 7544 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7545 */ | |
| 7546 char_u * | |
|
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parents:
7799
diff
changeset
|
7547 get_last_insert_save(void) |
| 7 | 7548 { |
| 7549 char_u *s; | |
| 7550 int len; | |
| 7551 | |
| 7552 if (last_insert == NULL) | |
| 7553 return NULL; | |
| 7554 s = vim_strsave(last_insert + last_insert_skip); | |
| 7555 if (s != NULL) | |
| 7556 { | |
| 7557 len = (int)STRLEN(s); | |
| 7558 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7559 s[len - 1] = NUL; | |
| 7560 } | |
| 7561 return s; | |
| 7562 } | |
| 7563 | |
| 7564 /* | |
| 7565 * Check the word in front of the cursor for an abbreviation. | |
| 7566 * Called when the non-id character "c" has been entered. | |
| 7567 * When an abbreviation is recognized it is removed from the text and | |
| 7568 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7569 */ | |
| 7570 static int | |
|
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parents:
7799
diff
changeset
|
7571 echeck_abbr(int c) |
| 7 | 7572 { |
| 7573 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7574 * after moving around with cursor keys. */ | |
| 7575 if (p_paste || no_abbr || arrow_used) | |
| 7576 return FALSE; | |
| 7577 | |
| 7578 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7579 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7580 } | |
| 7581 | |
| 7582 /* | |
| 7583 * replace-stack functions | |
| 7584 * | |
| 7585 * When replacing characters, the replaced characters are remembered for each | |
| 7586 * new character. This is used to re-insert the old text when backspacing. | |
| 7587 * | |
| 7588 * There is a NUL headed list of characters for each character that is | |
| 7589 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7590 * headed list is put back for the deleted character. | |
| 7591 * | |
| 7592 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7593 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7594 * that were deleted (always white space). | |
| 7595 * | |
| 7596 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7597 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7598 * characters will be left on the stack above the newly inserted character. | |
| 7599 */ | |
| 7600 | |
| 298 | 7601 static char_u *replace_stack = NULL; |
| 7602 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7603 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7604 |
| 7605 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7606 replace_push( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7607 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7608 { |
| 7609 char_u *p; | |
| 7610 | |
| 7611 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7612 return; | |
| 7613 if (replace_stack_len <= replace_stack_nr) | |
| 7614 { | |
| 7615 replace_stack_len += 50; | |
| 7616 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7617 if (p == NULL) /* out of memory */ | |
| 7618 { | |
| 7619 replace_stack_len -= 50; | |
| 7620 return; | |
| 7621 } | |
| 7622 if (replace_stack != NULL) | |
| 7623 { | |
| 7624 mch_memmove(p, replace_stack, | |
| 7625 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7626 vim_free(replace_stack); | |
| 7627 } | |
| 7628 replace_stack = p; | |
| 7629 } | |
| 7630 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7631 if (replace_offset) | |
| 7632 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7633 *p = c; | |
| 7634 ++replace_stack_nr; | |
| 7635 } | |
| 7636 | |
| 1470 | 7637 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7638 /* | |
| 7639 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7640 * reverse byte order, so that the first byte is popped off first. | |
| 7641 * Return the number of bytes done (includes composing characters). | |
| 7642 */ | |
| 7643 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7644 replace_push_mb(char_u *p) |
| 1470 | 7645 { |
| 7646 int l = (*mb_ptr2len)(p); | |
| 7647 int j; | |
| 7648 | |
| 7649 for (j = l - 1; j >= 0; --j) | |
| 7650 replace_push(p[j]); | |
| 7651 return l; | |
| 7652 } | |
| 7653 #endif | |
| 7654 | |
| 7 | 7655 /* |
| 7656 * Pop one item from the replace stack. | |
| 7657 * return -1 if stack empty | |
| 7658 * return replaced character or NUL otherwise | |
| 7659 */ | |
| 7660 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7661 replace_pop(void) |
| 7 | 7662 { |
| 7663 if (replace_stack_nr == 0) | |
| 7664 return -1; | |
| 7665 return (int)replace_stack[--replace_stack_nr]; | |
| 7666 } | |
| 7667 | |
| 7668 /* | |
| 7669 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7670 * encountered. | |
| 7671 */ | |
| 7672 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7673 replace_join( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7674 int off) /* offset for which NUL to remove */ |
| 7 | 7675 { |
| 7676 int i; | |
| 7677 | |
| 7678 for (i = replace_stack_nr; --i >= 0; ) | |
| 7679 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7680 { | |
| 7681 --replace_stack_nr; | |
| 7682 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7683 (size_t)(replace_stack_nr - i)); | |
| 7684 return; | |
| 7685 } | |
| 7686 } | |
| 7687 | |
| 7688 /* | |
| 7689 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7690 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7691 */ | |
| 7692 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7693 replace_pop_ins(void) |
| 7 | 7694 { |
| 7695 int cc; | |
| 7696 int oldState = State; | |
| 7697 | |
| 7698 State = NORMAL; /* don't want REPLACE here */ | |
| 7699 while ((cc = replace_pop()) > 0) | |
| 7700 { | |
| 7701 #ifdef FEAT_MBYTE | |
| 7702 mb_replace_pop_ins(cc); | |
| 7703 #else | |
| 7704 ins_char(cc); | |
| 7705 #endif | |
| 7706 dec_cursor(); | |
| 7707 } | |
| 7708 State = oldState; | |
| 7709 } | |
| 7710 | |
| 7711 #ifdef FEAT_MBYTE | |
| 7712 /* | |
| 7713 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7714 * indicates a multi-byte char, pop the other bytes too. | |
| 7715 */ | |
| 7716 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7717 mb_replace_pop_ins(int cc) |
| 7 | 7718 { |
| 7719 int n; | |
| 3549 | 7720 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7721 int i; |
| 7722 int c; | |
| 7723 | |
| 7724 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7725 { | |
| 7726 buf[0] = cc; | |
| 7727 for (i = 1; i < n; ++i) | |
| 7728 buf[i] = replace_pop(); | |
| 7729 ins_bytes_len(buf, n); | |
| 7730 } | |
| 7731 else | |
| 7732 ins_char(cc); | |
| 7733 | |
| 7734 if (enc_utf8) | |
| 7735 /* Handle composing chars. */ | |
| 7736 for (;;) | |
| 7737 { | |
| 7738 c = replace_pop(); | |
| 7739 if (c == -1) /* stack empty */ | |
| 7740 break; | |
| 7741 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7742 { | |
| 7743 /* Not a multi-byte char, put it back. */ | |
| 7744 replace_push(c); | |
| 7745 break; | |
| 7746 } | |
| 7747 else | |
| 7748 { | |
| 7749 buf[0] = c; | |
| 7750 for (i = 1; i < n; ++i) | |
| 7751 buf[i] = replace_pop(); | |
| 7752 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7753 ins_bytes_len(buf, n); | |
| 7754 else | |
| 7755 { | |
| 7756 /* Not a composing char, put it back. */ | |
| 7757 for (i = n - 1; i >= 0; --i) | |
| 7758 replace_push(buf[i]); | |
| 7759 break; | |
| 7760 } | |
| 7761 } | |
| 7762 } | |
| 7763 } | |
| 7764 #endif | |
| 7765 | |
| 7766 /* | |
| 7767 * make the replace stack empty | |
| 7768 * (called when exiting replace mode) | |
| 7769 */ | |
| 7770 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7771 replace_flush(void) |
| 7 | 7772 { |
| 7773 vim_free(replace_stack); | |
| 7774 replace_stack = NULL; | |
| 7775 replace_stack_len = 0; | |
| 7776 replace_stack_nr = 0; | |
| 7777 } | |
| 7778 | |
| 7779 /* | |
| 7780 * Handle doing a BS for one character. | |
| 7781 * cc < 0: replace stack empty, just move cursor | |
| 7782 * cc == 0: character was inserted, delete it | |
| 7783 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7784 * and check for more characters to be put back | |
| 1782 | 7785 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7786 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7787 */ |
| 7788 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7789 replace_do_bs(int limit_col) |
| 7 | 7790 { |
| 7791 int cc; | |
| 7792 #ifdef FEAT_VREPLACE | |
| 7793 int orig_len = 0; | |
| 7794 int ins_len; | |
| 7795 int orig_vcols = 0; | |
| 7796 colnr_T start_vcol; | |
| 7797 char_u *p; | |
| 7798 int i; | |
| 7799 int vcol; | |
| 7800 #endif | |
| 7801 | |
| 7802 cc = replace_pop(); | |
| 7803 if (cc > 0) | |
| 7804 { | |
| 7805 #ifdef FEAT_VREPLACE | |
| 7806 if (State & VREPLACE_FLAG) | |
| 7807 { | |
| 7808 /* Get the number of screen cells used by the character we are | |
| 7809 * going to delete. */ | |
| 7810 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7811 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7812 } | |
| 7813 #endif | |
| 7814 #ifdef FEAT_MBYTE | |
| 7815 if (has_mbyte) | |
| 7816 { | |
| 1782 | 7817 (void)del_char_after_col(limit_col); |
| 7 | 7818 # ifdef FEAT_VREPLACE |
| 7819 if (State & VREPLACE_FLAG) | |
| 835 | 7820 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7821 # endif |
| 7822 replace_push(cc); | |
| 7823 } | |
| 7824 else | |
| 7825 #endif | |
| 7826 { | |
| 7827 pchar_cursor(cc); | |
| 7828 #ifdef FEAT_VREPLACE | |
| 7829 if (State & VREPLACE_FLAG) | |
| 835 | 7830 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7831 #endif |
| 7832 } | |
| 7833 replace_pop_ins(); | |
| 7834 | |
| 7835 #ifdef FEAT_VREPLACE | |
| 7836 if (State & VREPLACE_FLAG) | |
| 7837 { | |
| 7838 /* Get the number of screen cells used by the inserted characters */ | |
| 7839 p = ml_get_cursor(); | |
| 835 | 7840 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7841 vcol = start_vcol; |
| 7842 for (i = 0; i < ins_len; ++i) | |
| 7843 { | |
| 7844 vcol += chartabsize(p + i, vcol); | |
| 7845 #ifdef FEAT_MBYTE | |
| 474 | 7846 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7847 #endif |
| 7848 } | |
| 7849 vcol -= start_vcol; | |
| 7850 | |
| 7851 /* Delete spaces that were inserted after the cursor to keep the | |
| 7852 * text aligned. */ | |
| 7853 curwin->w_cursor.col += ins_len; | |
| 7854 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7855 { | |
| 7856 del_char(FALSE); | |
| 7857 ++orig_vcols; | |
| 7858 } | |
| 7859 curwin->w_cursor.col -= ins_len; | |
| 7860 } | |
| 7861 #endif | |
| 7862 | |
| 7863 /* mark the buffer as changed and prepare for displaying */ | |
| 7864 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7865 } | |
| 7866 else if (cc == 0) | |
| 1782 | 7867 (void)del_char_after_col(limit_col); |
| 7 | 7868 } |
| 7869 | |
| 7870 #ifdef FEAT_CINDENT | |
| 7871 /* | |
| 7872 * Return TRUE if C-indenting is on. | |
| 7873 */ | |
| 7874 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7875 cindent_on(void) |
| 7 | 7876 { |
| 7877 return (!p_paste && (curbuf->b_p_cin | |
| 7878 # ifdef FEAT_EVAL | |
| 7879 || *curbuf->b_p_inde != NUL | |
| 7880 # endif | |
| 7881 )); | |
| 7882 } | |
| 7883 #endif | |
| 7884 | |
| 7885 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7886 /* | |
| 7887 * Re-indent the current line, based on the current contents of it and the | |
| 7888 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7889 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7890 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7891 */ | |
| 7892 | |
| 7893 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7894 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7895 { |
| 6971 | 7896 int amount = get_the_indent(); |
| 7897 | |
| 7898 if (amount >= 0) | |
| 7899 { | |
| 7900 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7901 if (linewhite(curwin->w_cursor.lnum)) | |
| 7902 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7903 } | |
| 7 | 7904 } |
| 7905 | |
| 7906 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7907 fix_indent(void) |
| 7 | 7908 { |
| 7909 if (p_paste) | |
| 7910 return; | |
| 7911 # ifdef FEAT_LISP | |
| 7912 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7913 fixthisline(get_lisp_indent); | |
| 7914 # endif | |
| 7915 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7916 else | |
| 7917 # endif | |
| 7918 # ifdef FEAT_CINDENT | |
| 7919 if (cindent_on()) | |
| 7920 do_c_expr_indent(); | |
| 7921 # endif | |
| 7922 } | |
| 7923 | |
| 7924 #endif | |
| 7925 | |
| 7926 #ifdef FEAT_CINDENT | |
| 7927 /* | |
| 7928 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7929 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7930 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7931 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7932 * | |
| 7933 * "keytyped" can have a few special values: | |
| 7934 * KEY_OPEN_FORW | |
| 7935 * KEY_OPEN_BACK | |
| 7936 * KEY_COMPLETE just finished completion. | |
| 7937 * | |
| 7938 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7939 */ | |
| 7940 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7941 in_cinkeys( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7942 int keytyped, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7943 int when, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7944 int line_is_empty) |
| 7 | 7945 { |
| 7946 char_u *look; | |
| 7947 int try_match; | |
| 7948 int try_match_word; | |
| 7949 char_u *p; | |
| 7950 char_u *line; | |
| 7951 int icase; | |
| 7952 int i; | |
| 7953 | |
| 2025 | 7954 if (keytyped == NUL) |
| 7955 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 7956 return FALSE; | |
| 7957 | |
| 7 | 7958 #ifdef FEAT_EVAL |
| 7959 if (*curbuf->b_p_inde != NUL) | |
| 7960 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 7961 else | |
| 7962 #endif | |
| 7963 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 7964 while (*look) | |
| 7965 { | |
| 7966 /* | |
| 7967 * Find out if we want to try a match with this key, depending on | |
| 7968 * 'when' and a '*' or '!' before the key. | |
| 7969 */ | |
| 7970 switch (when) | |
| 7971 { | |
| 7972 case '*': try_match = (*look == '*'); break; | |
| 7973 case '!': try_match = (*look == '!'); break; | |
| 7974 default: try_match = (*look != '*'); break; | |
| 7975 } | |
| 7976 if (*look == '*' || *look == '!') | |
| 7977 ++look; | |
| 7978 | |
| 7979 /* | |
| 7980 * If there is a '0', only accept a match if the line is empty. | |
| 7981 * But may still match when typing last char of a word. | |
| 7982 */ | |
| 7983 if (*look == '0') | |
| 7984 { | |
| 7985 try_match_word = try_match; | |
| 7986 if (!line_is_empty) | |
| 7987 try_match = FALSE; | |
| 7988 ++look; | |
| 7989 } | |
| 7990 else | |
| 7991 try_match_word = FALSE; | |
| 7992 | |
| 7993 /* | |
| 7994 * does it look like a control character? | |
| 7995 */ | |
| 7996 if (*look == '^' | |
| 7997 #ifdef EBCDIC | |
| 7998 && (Ctrl_chr(look[1]) != 0) | |
| 7999 #else | |
| 8000 && look[1] >= '?' && look[1] <= '_' | |
| 8001 #endif | |
| 8002 ) | |
| 8003 { | |
| 8004 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 8005 return TRUE; | |
| 8006 look += 2; | |
| 8007 } | |
| 8008 /* | |
| 8009 * 'o' means "o" command, open forward. | |
| 8010 * 'O' means "O" command, open backward. | |
| 8011 */ | |
| 8012 else if (*look == 'o') | |
| 8013 { | |
| 8014 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8015 return TRUE; | |
| 8016 ++look; | |
| 8017 } | |
| 8018 else if (*look == 'O') | |
| 8019 { | |
| 8020 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8021 return TRUE; | |
| 8022 ++look; | |
| 8023 } | |
| 8024 | |
| 8025 /* | |
| 8026 * 'e' means to check for "else" at start of line and just before the | |
| 8027 * cursor. | |
| 8028 */ | |
| 8029 else if (*look == 'e') | |
| 8030 { | |
| 8031 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8032 { | |
| 8033 p = ml_get_curline(); | |
| 8034 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8035 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8036 return TRUE; | |
| 8037 } | |
| 8038 ++look; | |
| 8039 } | |
| 8040 | |
| 8041 /* | |
| 8042 * ':' only causes an indent if it is at the end of a label or case | |
| 8043 * statement, or when it was before typing the ':' (to fix | |
| 8044 * class::method for C++). | |
| 8045 */ | |
| 8046 else if (*look == ':') | |
| 8047 { | |
| 8048 if (try_match && keytyped == ':') | |
| 8049 { | |
| 8050 p = ml_get_curline(); | |
| 5442 | 8051 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8052 return TRUE; |
| 1300 | 8053 /* Need to get the line again after cin_islabel(). */ |
| 8054 p = ml_get_curline(); | |
| 7 | 8055 if (curwin->w_cursor.col > 2 |
| 8056 && p[curwin->w_cursor.col - 1] == ':' | |
| 8057 && p[curwin->w_cursor.col - 2] == ':') | |
| 8058 { | |
| 8059 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
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Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8060 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8061 || cin_islabel()); |
| 7 | 8062 p = ml_get_curline(); |
| 8063 p[curwin->w_cursor.col - 1] = ':'; | |
| 8064 if (i) | |
| 8065 return TRUE; | |
| 8066 } | |
| 8067 } | |
| 8068 ++look; | |
| 8069 } | |
| 8070 | |
| 8071 | |
| 8072 /* | |
| 8073 * Is it a key in <>, maybe? | |
| 8074 */ | |
| 8075 else if (*look == '<') | |
| 8076 { | |
| 8077 if (try_match) | |
| 8078 { | |
| 8079 /* | |
| 8080 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8081 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8082 * >, *, : and ! keys if they really really want to. | |
| 8083 */ | |
| 8084 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8085 && keytyped == look[1]) | |
| 8086 return TRUE; | |
| 8087 | |
| 8088 if (keytyped == get_special_key_code(look + 1)) | |
| 8089 return TRUE; | |
| 8090 } | |
| 8091 while (*look && *look != '>') | |
| 8092 look++; | |
| 8093 while (*look == '>') | |
| 8094 look++; | |
| 8095 } | |
| 8096 | |
| 8097 /* | |
| 8098 * Is it a word: "=word"? | |
| 8099 */ | |
| 8100 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8101 { | |
| 8102 ++look; | |
| 8103 if (*look == '~') | |
| 8104 { | |
| 8105 icase = TRUE; | |
| 8106 ++look; | |
| 8107 } | |
| 8108 else | |
| 8109 icase = FALSE; | |
| 8110 p = vim_strchr(look, ','); | |
| 8111 if (p == NULL) | |
| 8112 p = look + STRLEN(look); | |
| 8113 if ((try_match || try_match_word) | |
| 8114 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8115 { | |
| 8116 int match = FALSE; | |
| 8117 | |
| 8118 #ifdef FEAT_INS_EXPAND | |
| 8119 if (keytyped == KEY_COMPLETE) | |
| 8120 { | |
| 8121 char_u *s; | |
| 8122 | |
| 8123 /* Just completed a word, check if it starts with "look". | |
| 8124 * search back for the start of a word. */ | |
| 8125 line = ml_get_curline(); | |
| 8126 # ifdef FEAT_MBYTE | |
| 8127 if (has_mbyte) | |
| 8128 { | |
| 8129 char_u *n; | |
| 8130 | |
| 8131 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8132 { | |
| 8133 n = mb_prevptr(line, s); | |
| 8134 if (!vim_iswordp(n)) | |
| 8135 break; | |
| 8136 } | |
| 8137 } | |
| 8138 else | |
| 8139 # endif | |
| 8140 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8141 if (!vim_iswordc(s[-1])) | |
| 8142 break; | |
| 8143 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8144 && (icase | |
| 8145 ? MB_STRNICMP(s, look, p - look) | |
| 8146 : STRNCMP(s, look, p - look)) == 0) | |
| 8147 match = TRUE; | |
| 8148 } | |
| 8149 else | |
| 8150 #endif | |
| 8151 /* TODO: multi-byte */ | |
| 8152 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8153 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8154 { | |
| 8155 line = ml_get_cursor(); | |
| 8156 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8157 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8158 && (icase | |
| 8159 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8160 : STRNCMP(line - (p - look), look, p - look)) | |
| 8161 == 0) | |
| 8162 match = TRUE; | |
| 8163 } | |
| 8164 if (match && try_match_word && !try_match) | |
| 8165 { | |
| 8166 /* "0=word": Check if there are only blanks before the | |
| 8167 * word. */ | |
| 8168 line = ml_get_curline(); | |
| 8169 if ((int)(skipwhite(line) - line) != | |
| 8170 (int)(curwin->w_cursor.col - (p - look))) | |
| 8171 match = FALSE; | |
| 8172 } | |
| 8173 if (match) | |
| 8174 return TRUE; | |
| 8175 } | |
| 8176 look = p; | |
| 8177 } | |
| 8178 | |
| 8179 /* | |
| 8180 * ok, it's a boring generic character. | |
| 8181 */ | |
| 8182 else | |
| 8183 { | |
| 8184 if (try_match && *look == keytyped) | |
| 8185 return TRUE; | |
|
10938
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patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8186 if (*look != NUL) |
|
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8187 ++look; |
| 7 | 8188 } |
| 8189 | |
| 8190 /* | |
| 8191 * Skip over ", ". | |
| 8192 */ | |
| 8193 look = skip_to_option_part(look); | |
| 8194 } | |
| 8195 return FALSE; | |
| 8196 } | |
| 8197 #endif /* FEAT_CINDENT */ | |
| 8198 | |
| 8199 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8200 /* | |
| 8201 * Map Hebrew keyboard when in hkmap mode. | |
| 8202 */ | |
| 8203 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8204 hkmap(int c) |
| 7 | 8205 { |
| 8206 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8207 { | |
| 8208 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8209 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8210 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8211 static char_u map[26] = | |
| 8212 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8213 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8214 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8215 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8216 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8217 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8218 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8219 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8220 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8221 | |
| 8222 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8223 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8224 /* '-1'='sofit' */ | |
| 8225 else if (c == 'x') | |
| 8226 return 'X'; | |
| 8227 else if (c == 'q') | |
| 8228 return '\''; /* {geresh}={'} */ | |
| 8229 else if (c == 246) | |
| 8230 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8231 else if (c == 228) | |
| 8232 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8233 else if (c == 252) | |
| 8234 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8235 #ifdef EBCDIC | |
| 8236 else if (islower(c)) | |
| 8237 #else | |
| 8238 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8239 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8240 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8241 * munged and won't work if e.g. searching for Hebrew text. | |
| 8242 */ | |
| 8243 else if (c >= 'a' && c <= 'z') | |
| 8244 #endif | |
| 8245 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8246 else | |
| 8247 return c; | |
| 8248 } | |
| 8249 else | |
| 8250 { | |
| 8251 switch (c) | |
| 8252 { | |
| 8253 case '`': return ';'; | |
| 8254 case '/': return '.'; | |
| 8255 case '\'': return ','; | |
| 8256 case 'q': return '/'; | |
| 8257 case 'w': return '\''; | |
| 8258 | |
| 8259 /* Hebrew letters - set offset from 'a' */ | |
| 8260 case ',': c = '{'; break; | |
| 8261 case '.': c = 'v'; break; | |
| 8262 case ';': c = 't'; break; | |
| 8263 default: { | |
| 8264 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8265 | |
| 8266 #ifdef EBCDIC | |
| 8267 /* see note about islower() above */ | |
| 8268 if (!islower(c)) | |
| 8269 #else | |
| 8270 if (c < 'a' || c > 'z') | |
| 8271 #endif | |
| 8272 return c; | |
| 8273 c = str[CharOrdLow(c)]; | |
| 8274 break; | |
| 8275 } | |
| 8276 } | |
| 8277 | |
| 8278 return (int)(CharOrdLow(c) + p_aleph); | |
| 8279 } | |
| 8280 } | |
| 8281 #endif | |
| 8282 | |
| 8283 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8284 ins_reg(void) |
| 7 | 8285 { |
| 8286 int need_redraw = FALSE; | |
| 8287 int regname; | |
| 8288 int literally = 0; | |
| 844 | 8289 int vis_active = VIsual_active; |
| 7 | 8290 |
| 8291 /* | |
| 8292 * If we are going to wait for a character, show a '"'. | |
| 8293 */ | |
| 8294 pc_status = PC_STATUS_UNSET; | |
| 8295 if (redrawing() && !char_avail()) | |
| 8296 { | |
| 8297 /* may need to redraw when no more chars available now */ | |
| 661 | 8298 ins_redraw(FALSE); |
| 7 | 8299 |
| 8300 edit_putchar('"', TRUE); | |
| 8301 #ifdef FEAT_CMDL_INFO | |
| 8302 add_to_showcmd_c(Ctrl_R); | |
| 8303 #endif | |
| 8304 } | |
| 8305 | |
| 8306 #ifdef USE_ON_FLY_SCROLL | |
| 8307 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8308 #endif | |
| 8309 | |
| 8310 /* | |
| 8311 * Don't map the register name. This also prevents the mode message to be | |
| 8312 * deleted when ESC is hit. | |
| 8313 */ | |
| 8314 ++no_mapping; | |
| 1389 | 8315 regname = plain_vgetc(); |
| 7 | 8316 LANGMAP_ADJUST(regname, TRUE); |
| 8317 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8318 { | |
| 8319 /* Get a third key for literal register insertion */ | |
| 8320 literally = regname; | |
| 8321 #ifdef FEAT_CMDL_INFO | |
| 8322 add_to_showcmd_c(literally); | |
| 8323 #endif | |
| 1389 | 8324 regname = plain_vgetc(); |
| 7 | 8325 LANGMAP_ADJUST(regname, TRUE); |
| 8326 } | |
| 8327 --no_mapping; | |
| 8328 | |
| 8329 #ifdef FEAT_EVAL | |
|
4909
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Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8330 /* Don't call u_sync() while typing the expression or giving an error |
|
2945fe016b93
updated for version 7.3.1200
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8331 * message for it. Only call it explicitly. */ |
| 7 | 8332 ++no_u_sync; |
| 8333 if (regname == '=') | |
| 8334 { | |
| 133 | 8335 # ifdef USE_IM_CONTROL |
| 7 | 8336 int im_on = im_get_status(); |
| 133 | 8337 # endif |
|
5120
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updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8338 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8339 * append(), so that it can be undone separately. */ |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8340 u_sync_once = 2; |
|
5018
d6a7dea44a86
updated for version 7.3.1253
Bram Moolenaar <bram@vim.org>
parents:
4909
diff
changeset
|
8341 |
| 7 | 8342 regname = get_expr_register(); |
| 133 | 8343 # ifdef USE_IM_CONTROL |
| 7 | 8344 /* Restore the Input Method. */ |
| 8345 if (im_on) | |
| 8346 im_set_active(TRUE); | |
| 133 | 8347 # endif |
| 7 | 8348 } |
| 140 | 8349 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8350 { | |
| 6949 | 8351 vim_beep(BO_REG); |
| 7 | 8352 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8353 } |
| 7 | 8354 else |
| 8355 { | |
| 8356 #endif | |
| 8357 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8358 { | |
| 8359 /* Append the command to the redo buffer. */ | |
| 8360 AppendCharToRedobuff(Ctrl_R); | |
| 8361 AppendCharToRedobuff(literally); | |
| 8362 AppendCharToRedobuff(regname); | |
| 8363 | |
| 8364 do_put(regname, BACKWARD, 1L, | |
| 8365 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8366 } | |
| 8367 else if (insert_reg(regname, literally) == FAIL) | |
| 8368 { | |
| 6949 | 8369 vim_beep(BO_REG); |
| 7 | 8370 need_redraw = TRUE; /* remove the '"' */ |
| 8371 } | |
| 133 | 8372 else if (stop_insert_mode) |
| 8373 /* When the '=' register was used and a function was invoked that | |
| 8374 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8375 * insert anything, need to remove the '"' */ | |
| 8376 need_redraw = TRUE; | |
| 8377 | |
| 7 | 8378 #ifdef FEAT_EVAL |
| 8379 } | |
| 8380 --no_u_sync; | |
|
5120
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parents:
5094
diff
changeset
|
8381 if (u_sync_once == 1) |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8382 ins_need_undo = TRUE; |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8383 u_sync_once = 0; |
| 7 | 8384 #endif |
| 8385 #ifdef FEAT_CMDL_INFO | |
| 8386 clear_showcmd(); | |
| 8387 #endif | |
| 8388 | |
| 8389 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8390 if (need_redraw || stuff_empty()) | |
| 8391 edit_unputchar(); | |
| 844 | 8392 |
| 8393 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8394 if (!vis_active && VIsual_active) | |
| 8395 end_visual_mode(); | |
| 7 | 8396 } |
| 8397 | |
| 8398 /* | |
| 8399 * CTRL-G commands in Insert mode. | |
| 8400 */ | |
| 8401 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8402 ins_ctrl_g(void) |
| 7 | 8403 { |
| 8404 int c; | |
| 8405 | |
| 8406 #ifdef FEAT_INS_EXPAND | |
| 8407 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8408 setcursor(); | |
| 8409 #endif | |
| 8410 | |
| 8411 /* | |
| 8412 * Don't map the second key. This also prevents the mode message to be | |
| 8413 * deleted when ESC is hit. | |
| 8414 */ | |
| 8415 ++no_mapping; | |
| 1389 | 8416 c = plain_vgetc(); |
| 7 | 8417 --no_mapping; |
| 8418 switch (c) | |
| 8419 { | |
| 8420 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8421 case K_UP: | |
| 8422 case Ctrl_K: | |
| 8423 case 'k': ins_up(TRUE); | |
| 8424 break; | |
| 8425 | |
| 8426 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8427 case K_DOWN: | |
| 8428 case Ctrl_J: | |
| 8429 case 'j': ins_down(TRUE); | |
| 8430 break; | |
| 8431 | |
| 8432 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8433 case 'u': u_sync(TRUE); |
| 7 | 8434 ins_need_undo = TRUE; |
| 626 | 8435 |
| 8436 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8437 * a line to the previous one must save for undo. */ |
| 5680 | 8438 update_Insstart_orig = FALSE; |
| 626 | 8439 Insstart = curwin->w_cursor; |
| 7 | 8440 break; |
| 8441 | |
|
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c8efa41dd451
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parents:
6971
diff
changeset
|
8442 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8443 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8444 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8445 * without breaking undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8446 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8447 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8448 |
| 7 | 8449 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8450 default: vim_beep(BO_CTRLG); |
| 7 | 8451 } |
| 8452 } | |
| 8453 | |
| 8454 /* | |
| 449 | 8455 * CTRL-^ in Insert mode. |
| 8456 */ | |
| 8457 static void | |
|
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parents:
7799
diff
changeset
|
8458 ins_ctrl_hat(void) |
| 449 | 8459 { |
| 782 | 8460 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8461 { |
| 8462 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8463 if (State & LANGMAP) | |
| 8464 { | |
| 8465 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8466 State &= ~LANGMAP; | |
| 8467 } | |
| 8468 else | |
| 8469 { | |
| 8470 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8471 State |= LANGMAP; | |
| 8472 #ifdef USE_IM_CONTROL | |
| 8473 im_set_active(FALSE); | |
| 8474 #endif | |
| 8475 } | |
| 8476 } | |
| 8477 #ifdef USE_IM_CONTROL | |
| 8478 else | |
| 8479 { | |
| 8480 /* There are no ":lmap" mappings, toggle IM */ | |
| 8481 if (im_get_status()) | |
| 8482 { | |
| 8483 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8484 im_set_active(FALSE); | |
| 8485 } | |
| 8486 else | |
| 8487 { | |
| 8488 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8489 State &= ~LANGMAP; | |
| 8490 im_set_active(TRUE); | |
| 8491 } | |
| 8492 } | |
| 8493 #endif | |
| 8494 set_iminsert_global(); | |
| 8495 showmode(); | |
| 8496 #ifdef FEAT_GUI | |
| 8497 /* may show different cursor shape or color */ | |
| 8498 if (gui.in_use) | |
| 8499 gui_update_cursor(TRUE, FALSE); | |
| 8500 #endif | |
| 8501 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 8502 /* Show/unshow value of 'keymap' in status lines. */ | |
| 8503 status_redraw_curbuf(); | |
| 8504 #endif | |
| 8505 } | |
| 8506 | |
| 8507 /* | |
| 7 | 8508 * Handle ESC in insert mode. |
| 8509 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8510 * insert. | |
| 8511 */ | |
| 8512 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8513 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8514 long *count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8515 int cmdchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8516 int nomove) /* don't move cursor */ |
| 7 | 8517 { |
| 8518 int temp; | |
| 8519 static int disabled_redraw = FALSE; | |
| 8520 | |
| 744 | 8521 #ifdef FEAT_SPELL |
| 449 | 8522 check_spell_redraw(); |
| 8523 #endif | |
| 7 | 8524 #if defined(FEAT_HANGULIN) |
| 8525 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8526 hangul_input_state_set(0); | |
| 8527 # endif | |
| 8528 if (composing_hangul) | |
| 8529 { | |
| 8530 push_raw_key(composing_hangul_buffer, 2); | |
| 8531 composing_hangul = 0; | |
| 8532 } | |
| 8533 #endif | |
| 8534 | |
| 8535 temp = curwin->w_cursor.col; | |
| 8536 if (disabled_redraw) | |
| 8537 { | |
| 8538 --RedrawingDisabled; | |
| 8539 disabled_redraw = FALSE; | |
| 8540 } | |
| 8541 if (!arrow_used) | |
| 8542 { | |
| 8543 /* | |
| 8544 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8545 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8546 * when "count" is non-zero. | |
| 7 | 8547 */ |
| 8548 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8549 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8550 |
| 8551 /* | |
| 8552 * Repeating insert may take a long time. Check for | |
| 8553 * interrupt now and then. | |
| 8554 */ | |
| 8555 if (*count > 0) | |
| 8556 { | |
| 8557 line_breakcheck(); | |
| 8558 if (got_int) | |
| 8559 *count = 0; | |
| 8560 } | |
| 8561 | |
| 8562 if (--*count > 0) /* repeat what was typed */ | |
| 8563 { | |
| 164 | 8564 /* Vi repeats the insert without replacing characters. */ |
| 8565 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8566 State &= ~REPLACE_FLAG; | |
| 8567 | |
| 7 | 8568 (void)start_redo_ins(); |
| 8569 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8570 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8571 ++RedrawingDisabled; |
| 8572 disabled_redraw = TRUE; | |
| 8573 return FALSE; /* repeat the insert */ | |
| 8574 } | |
| 5434 | 8575 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8576 undisplay_dollar(); |
| 8577 } | |
| 8578 | |
| 8579 /* When an autoindent was removed, curswant stays after the | |
| 8580 * indent */ | |
| 8581 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8582 curwin->w_set_curswant = TRUE; | |
| 8583 | |
| 8584 /* Remember the last Insert position in the '^ mark. */ | |
| 8585 if (!cmdmod.keepjumps) | |
| 8586 curbuf->b_last_insert = curwin->w_cursor; | |
| 8587 | |
| 8588 /* | |
| 8589 * The cursor should end up on the last inserted character. | |
| 477 | 8590 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8591 */ |
| 477 | 8592 if (!nomove |
| 8593 && (curwin->w_cursor.col != 0 | |
| 7 | 8594 #ifdef FEAT_VIRTUALEDIT |
| 8595 || curwin->w_cursor.coladd > 0 | |
| 8596 #endif | |
| 477 | 8597 ) |
| 8598 && (restart_edit == NUL | |
| 5735 | 8599 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8600 #ifdef FEAT_RIGHTLEFT |
| 8601 && !revins_on | |
| 8602 #endif | |
| 8603 ) | |
| 8604 { | |
| 8605 #ifdef FEAT_VIRTUALEDIT | |
| 8606 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8607 { | |
| 8608 oneleft(); | |
| 8609 if (restart_edit != NUL) | |
| 8610 ++curwin->w_cursor.coladd; | |
| 8611 } | |
| 8612 else | |
| 8613 #endif | |
| 8614 { | |
| 8615 --curwin->w_cursor.col; | |
| 8616 #ifdef FEAT_MBYTE | |
| 8617 /* Correct cursor for multi-byte character. */ | |
| 8618 if (has_mbyte) | |
| 8619 mb_adjust_cursor(); | |
| 8620 #endif | |
| 8621 } | |
| 8622 } | |
| 8623 | |
| 8624 #ifdef USE_IM_CONTROL | |
| 8625 /* Disable IM to allow typing English directly for Normal mode commands. | |
| 8626 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8627 * well). */ | |
| 8628 if (!(State & LANGMAP)) | |
| 8629 im_save_status(&curbuf->b_p_iminsert); | |
| 8630 im_set_active(FALSE); | |
| 8631 #endif | |
| 8632 | |
| 8633 State = NORMAL; | |
| 8634 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8635 changed_cline_bef_curs(); | |
| 8636 | |
| 8637 #ifdef FEAT_MOUSE | |
| 8638 setmouse(); | |
| 8639 #endif | |
| 8640 #ifdef CURSOR_SHAPE | |
| 8641 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8642 #endif | |
|
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diff
changeset
|
8643 if (!p_ek) |
|
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diff
changeset
|
8644 /* Re-enable bracketed paste mode. */ |
|
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
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parents:
10682
diff
changeset
|
8645 out_str(T_BE); |
| 7 | 8646 |
| 8647 /* | |
| 8648 * When recording or for CTRL-O, need to display the new mode. | |
| 8649 * Otherwise remove the mode message. | |
| 8650 */ | |
| 8651 if (Recording || restart_edit != NUL) | |
| 8652 showmode(); | |
| 8653 else if (p_smd) | |
| 8654 MSG(""); | |
| 8655 | |
| 8656 return TRUE; /* exit Insert mode */ | |
| 8657 } | |
| 8658 | |
| 8659 #ifdef FEAT_RIGHTLEFT | |
| 8660 /* | |
| 8661 * Toggle language: hkmap and revins_on. | |
| 8662 * Move to end of reverse inserted text. | |
| 8663 */ | |
| 8664 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8665 ins_ctrl_(void) |
| 7 | 8666 { |
| 8667 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8668 { | |
| 8669 while (gchar_cursor() != NUL && revins_chars--) | |
| 8670 ++curwin->w_cursor.col; | |
| 8671 } | |
| 8672 p_ri = !p_ri; | |
| 8673 revins_on = (State == INSERT && p_ri); | |
| 8674 if (revins_on) | |
| 8675 { | |
| 8676 revins_scol = curwin->w_cursor.col; | |
| 8677 revins_legal++; | |
| 8678 revins_chars = 0; | |
| 8679 undisplay_dollar(); | |
| 8680 } | |
| 8681 else | |
| 8682 revins_scol = -1; | |
| 8683 #ifdef FEAT_FKMAP | |
| 8684 if (p_altkeymap) | |
| 8685 { | |
| 8686 /* | |
| 8687 * to be consistent also for redo command, using '.' | |
| 8688 * set arrow_used to true and stop it - causing to redo | |
| 8689 * characters entered in one mode (normal/reverse insert). | |
| 8690 */ | |
| 8691 arrow_used = TRUE; | |
| 8692 (void)stop_arrow(); | |
| 8693 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8694 if (p_fkmap && p_ri) | |
| 8695 State = INSERT; | |
| 8696 } | |
| 8697 else | |
| 8698 #endif | |
| 8699 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8700 showmode(); | |
| 8701 } | |
| 8702 #endif | |
| 8703 | |
| 8704 /* | |
| 8705 * If 'keymodel' contains "startsel", may start selection. | |
| 8706 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8707 */ | |
| 8708 static int | |
|
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parents:
7799
diff
changeset
|
8709 ins_start_select(int c) |
| 7 | 8710 { |
| 8711 if (km_startsel) | |
| 8712 switch (c) | |
| 8713 { | |
| 8714 case K_KHOME: | |
| 8715 case K_KEND: | |
| 8716 case K_PAGEUP: | |
| 8717 case K_KPAGEUP: | |
| 8718 case K_PAGEDOWN: | |
| 8719 case K_KPAGEDOWN: | |
| 8720 # ifdef MACOS | |
| 8721 case K_LEFT: | |
| 8722 case K_RIGHT: | |
| 8723 case K_UP: | |
| 8724 case K_DOWN: | |
| 8725 case K_END: | |
| 8726 case K_HOME: | |
| 8727 # endif | |
| 8728 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8729 break; | |
| 8730 /* FALLTHROUGH */ | |
| 8731 case K_S_LEFT: | |
| 8732 case K_S_RIGHT: | |
| 8733 case K_S_UP: | |
| 8734 case K_S_DOWN: | |
| 8735 case K_S_END: | |
| 8736 case K_S_HOME: | |
| 8737 /* Start selection right away, the cursor can move with | |
| 8738 * CTRL-O when beyond the end of the line. */ | |
| 8739 start_selection(); | |
| 8740 | |
| 8741 /* Execute the key in (insert) Select mode. */ | |
| 8742 stuffcharReadbuff(Ctrl_O); | |
| 8743 if (mod_mask) | |
| 8744 { | |
| 8745 char_u buf[4]; | |
| 8746 | |
| 8747 buf[0] = K_SPECIAL; | |
| 8748 buf[1] = KS_MODIFIER; | |
| 8749 buf[2] = mod_mask; | |
| 8750 buf[3] = NUL; | |
| 8751 stuffReadbuff(buf); | |
| 8752 } | |
| 8753 stuffcharReadbuff(c); | |
| 8754 return TRUE; | |
| 8755 } | |
| 8756 return FALSE; | |
| 8757 } | |
| 8758 | |
| 8759 /* | |
| 4352 | 8760 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8761 */ |
| 8762 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8763 ins_insert(int replaceState) |
| 449 | 8764 { |
| 8765 #ifdef FEAT_FKMAP | |
| 8766 if (p_fkmap && p_ri) | |
| 8767 { | |
| 8768 beep_flush(); | |
| 8769 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8770 return; | |
| 8771 } | |
| 8772 #endif | |
| 8773 | |
| 8774 #ifdef FEAT_AUTOCMD | |
| 532 | 8775 # ifdef FEAT_EVAL |
| 449 | 8776 set_vim_var_string(VV_INSERTMODE, |
| 8777 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8778 # ifdef FEAT_VREPLACE |
| 8779 replaceState == VREPLACE ? "v" : | |
| 8780 # endif | |
| 8781 "r"), 1); | |
| 532 | 8782 # endif |
| 449 | 8783 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8784 #endif | |
| 8785 if (State & REPLACE_FLAG) | |
| 8786 State = INSERT | (State & LANGMAP); | |
| 8787 else | |
| 8788 State = replaceState | (State & LANGMAP); | |
| 8789 AppendCharToRedobuff(K_INS); | |
| 8790 showmode(); | |
| 8791 #ifdef CURSOR_SHAPE | |
| 8792 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8793 #endif | |
| 8794 } | |
| 8795 | |
| 8796 /* | |
| 8797 * Pressed CTRL-O in Insert mode. | |
| 8798 */ | |
| 8799 static void | |
|
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parents:
7799
diff
changeset
|
8800 ins_ctrl_o(void) |
| 449 | 8801 { |
| 8802 #ifdef FEAT_VREPLACE | |
| 8803 if (State & VREPLACE_FLAG) | |
| 8804 restart_edit = 'V'; | |
| 8805 else | |
| 8806 #endif | |
| 8807 if (State & REPLACE_FLAG) | |
| 8808 restart_edit = 'R'; | |
| 8809 else | |
| 8810 restart_edit = 'I'; | |
| 8811 #ifdef FEAT_VIRTUALEDIT | |
| 8812 if (virtual_active()) | |
| 8813 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8814 else | |
| 8815 #endif | |
| 8816 ins_at_eol = (gchar_cursor() == NUL); | |
| 8817 } | |
| 8818 | |
| 8819 /* | |
| 7 | 8820 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8821 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8822 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8823 * with vi. But vi only supports ^T and ^D after an |
| 8824 * autoindent, we support it everywhere. | |
| 8825 */ | |
| 8826 static void | |
|
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parents:
7799
diff
changeset
|
8827 ins_shift(int c, int lastc) |
| 7 | 8828 { |
| 8829 if (stop_arrow() == FAIL) | |
| 8830 return; | |
| 8831 AppendCharToRedobuff(c); | |
| 8832 | |
| 8833 /* | |
| 8834 * 0^D and ^^D: remove all indent. | |
| 8835 */ | |
| 1330 | 8836 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8837 && curwin->w_cursor.col > 0) | |
| 7 | 8838 { |
| 8839 --curwin->w_cursor.col; | |
| 8840 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8841 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8842 if (State & REPLACE_FLAG) | |
| 8843 replace_pop_ins(); | |
| 8844 if (lastc == '^') | |
| 8845 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8846 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8847 } |
| 8848 else | |
| 1516 | 8849 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8850 |
| 8851 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8852 did_ai = FALSE; | |
| 8853 #ifdef FEAT_SMARTINDENT | |
| 8854 did_si = FALSE; | |
| 8855 can_si = FALSE; | |
| 8856 can_si_back = FALSE; | |
| 8857 #endif | |
| 8858 #ifdef FEAT_CINDENT | |
| 8859 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8860 #endif | |
| 8861 } | |
| 8862 | |
| 8863 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8864 ins_del(void) |
| 7 | 8865 { |
| 8866 int temp; | |
| 8867 | |
| 8868 if (stop_arrow() == FAIL) | |
| 8869 return; | |
| 8870 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8871 { | |
| 8872 temp = curwin->w_cursor.col; | |
| 8873 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8874 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8875 vim_beep(BO_BS); |
| 7 | 8876 else |
| 8877 curwin->w_cursor.col = temp; | |
| 8878 } | |
| 6949 | 8879 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8880 vim_beep(BO_BS); | |
| 7 | 8881 did_ai = FALSE; |
| 8882 #ifdef FEAT_SMARTINDENT | |
| 8883 did_si = FALSE; | |
| 8884 can_si = FALSE; | |
| 8885 can_si_back = FALSE; | |
| 8886 #endif | |
| 8887 AppendCharToRedobuff(K_DEL); | |
| 8888 } | |
| 8889 | |
|
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parents:
7141
diff
changeset
|
8890 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8891 |
| 8892 /* | |
| 8893 * Delete one character for ins_bs(). | |
| 8894 */ | |
| 8895 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8896 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8897 { |
| 8898 dec_cursor(); | |
| 8899 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8900 if (State & REPLACE_FLAG) | |
| 8901 { | |
| 8902 /* Don't delete characters before the insert point when in | |
| 8903 * Replace mode */ | |
| 8904 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8905 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8906 replace_do_bs(-1); |
| 1460 | 8907 } |
| 8908 else | |
| 8909 (void)del_char(FALSE); | |
| 8910 } | |
| 8911 | |
| 7 | 8912 /* |
| 8913 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8914 * Return TRUE when backspace was actually used. | |
| 8915 */ | |
| 8916 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8917 ins_bs( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
8918 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
8919 int mode, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8920 int *inserted_space_p) |
| 7 | 8921 { |
| 8922 linenr_T lnum; | |
| 8923 int cc; | |
| 8924 int temp = 0; /* init for GCC */ | |
| 1872 | 8925 colnr_T save_col; |
| 7 | 8926 colnr_T mincol; |
| 8927 int did_backspace = FALSE; | |
| 8928 int in_indent; | |
| 8929 int oldState; | |
| 8930 #ifdef FEAT_MBYTE | |
| 714 | 8931 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8932 #endif |
| 8933 | |
| 8934 /* | |
| 8935 * can't delete anything in an empty file | |
| 8936 * can't backup past first character in buffer | |
| 8937 * can't backup past starting point unless 'backspace' > 1 | |
| 8938 * can backup to a previous line if 'backspace' == 0 | |
| 8939 */ | |
| 8940 if ( bufempty() | |
| 8941 || ( | |
| 8942 #ifdef FEAT_RIGHTLEFT | |
| 8943 !revins_on && | |
| 8944 #endif | |
| 8945 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 8946 || (!can_bs(BS_START) | |
| 8947 && (arrow_used | |
| 5852 | 8948 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 8949 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 8950 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 8951 && curwin->w_cursor.col <= ai_col) | |
| 8952 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 8953 { | |
| 6949 | 8954 vim_beep(BO_BS); |
| 7 | 8955 return FALSE; |
| 8956 } | |
| 8957 | |
| 8958 if (stop_arrow() == FAIL) | |
| 8959 return FALSE; | |
| 8960 in_indent = inindent(0); | |
| 8961 #ifdef FEAT_CINDENT | |
| 8962 if (in_indent) | |
| 8963 can_cindent = FALSE; | |
| 8964 #endif | |
| 8965 #ifdef FEAT_COMMENTS | |
| 8966 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 8967 #endif | |
| 8968 #ifdef FEAT_RIGHTLEFT | |
| 8969 if (revins_on) /* put cursor after last inserted char */ | |
| 8970 inc_cursor(); | |
| 8971 #endif | |
| 8972 | |
| 8973 #ifdef FEAT_VIRTUALEDIT | |
| 8974 /* Virtualedit: | |
| 8975 * BACKSPACE_CHAR eats a virtual space | |
| 8976 * BACKSPACE_WORD eats all coladd | |
| 8977 * BACKSPACE_LINE eats all coladd and keeps going | |
| 8978 */ | |
| 8979 if (curwin->w_cursor.coladd > 0) | |
| 8980 { | |
| 8981 if (mode == BACKSPACE_CHAR) | |
| 8982 { | |
| 8983 --curwin->w_cursor.coladd; | |
| 8984 return TRUE; | |
| 8985 } | |
| 8986 if (mode == BACKSPACE_WORD) | |
| 8987 { | |
| 8988 curwin->w_cursor.coladd = 0; | |
| 8989 return TRUE; | |
| 8990 } | |
| 8991 curwin->w_cursor.coladd = 0; | |
| 8992 } | |
| 8993 #endif | |
| 8994 | |
| 8995 /* | |
| 8996 * delete newline! | |
| 8997 */ | |
| 8998 if (curwin->w_cursor.col == 0) | |
| 8999 { | |
| 6629 | 9000 lnum = Insstart.lnum; |
| 5852 | 9001 if (curwin->w_cursor.lnum == lnum |
| 7 | 9002 #ifdef FEAT_RIGHTLEFT |
| 9003 || revins_on | |
| 9004 #endif | |
| 9005 ) | |
| 9006 { | |
| 9007 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 9008 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 9009 return FALSE; | |
| 6629 | 9010 --Insstart.lnum; |
| 9011 Insstart.col = MAXCOL; | |
| 7 | 9012 } |
| 9013 /* | |
| 9014 * In replace mode: | |
| 9015 * cc < 0: NL was inserted, delete it | |
| 9016 * cc >= 0: NL was replaced, put original characters back | |
| 9017 */ | |
| 9018 cc = -1; | |
| 9019 if (State & REPLACE_FLAG) | |
| 9020 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9021 /* | |
| 9022 * In replace mode, in the line we started replacing, we only move the | |
| 9023 * cursor. | |
| 9024 */ | |
| 9025 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9026 { | |
| 9027 dec_cursor(); | |
| 9028 } | |
| 9029 else | |
| 9030 { | |
| 9031 #ifdef FEAT_VREPLACE | |
| 9032 if (!(State & VREPLACE_FLAG) | |
| 9033 || curwin->w_cursor.lnum > orig_line_count) | |
| 9034 #endif | |
| 9035 { | |
| 9036 temp = gchar_cursor(); /* remember current char */ | |
| 9037 --curwin->w_cursor.lnum; | |
| 278 | 9038 |
| 9039 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9040 * the end of the line, otherwise the line will be broken | |
| 9041 * again when auto-formatting. */ | |
| 9042 if (has_format_option(FO_AUTO) | |
| 9043 && has_format_option(FO_WHITE_PAR)) | |
| 9044 { | |
| 9045 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9046 TRUE); | |
| 9047 int len; | |
| 9048 | |
| 835 | 9049 len = (int)STRLEN(ptr); |
| 278 | 9050 if (len > 0 && ptr[len - 1] == ' ') |
| 9051 ptr[len - 1] = NUL; | |
| 9052 } | |
| 9053 | |
| 5848 | 9054 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9055 if (temp == NUL && gchar_cursor() != NUL) |
| 9056 inc_cursor(); | |
| 9057 } | |
| 9058 #ifdef FEAT_VREPLACE | |
| 9059 else | |
| 9060 dec_cursor(); | |
| 9061 #endif | |
| 9062 | |
| 9063 /* | |
| 9064 * In REPLACE mode we have to put back the text that was replaced | |
| 9065 * by the NL. On the replace stack is first a NUL-terminated | |
| 9066 * sequence of characters that were deleted and then the | |
| 9067 * characters that NL replaced. | |
| 9068 */ | |
| 9069 if (State & REPLACE_FLAG) | |
| 9070 { | |
| 9071 /* | |
| 9072 * Do the next ins_char() in NORMAL state, to | |
| 9073 * prevent ins_char() from replacing characters and | |
| 9074 * avoiding showmatch(). | |
| 9075 */ | |
| 9076 oldState = State; | |
| 9077 State = NORMAL; | |
| 9078 /* | |
| 9079 * restore characters (blanks) deleted after cursor | |
| 9080 */ | |
| 9081 while (cc > 0) | |
| 9082 { | |
| 1872 | 9083 save_col = curwin->w_cursor.col; |
| 7 | 9084 #ifdef FEAT_MBYTE |
| 9085 mb_replace_pop_ins(cc); | |
| 9086 #else | |
| 9087 ins_char(cc); | |
| 9088 #endif | |
| 1872 | 9089 curwin->w_cursor.col = save_col; |
| 7 | 9090 cc = replace_pop(); |
| 9091 } | |
| 9092 /* restore the characters that NL replaced */ | |
| 9093 replace_pop_ins(); | |
| 9094 State = oldState; | |
| 9095 } | |
| 9096 } | |
| 9097 did_ai = FALSE; | |
| 9098 } | |
| 9099 else | |
| 9100 { | |
| 9101 /* | |
| 9102 * Delete character(s) before the cursor. | |
| 9103 */ | |
| 9104 #ifdef FEAT_RIGHTLEFT | |
| 9105 if (revins_on) /* put cursor on last inserted char */ | |
| 9106 dec_cursor(); | |
| 9107 #endif | |
| 9108 mincol = 0; | |
| 9109 /* keep indent */ | |
| 1085 | 9110 if (mode == BACKSPACE_LINE |
| 9111 && (curbuf->b_p_ai | |
| 9112 #ifdef FEAT_CINDENT | |
| 2004 | 9113 || cindent_on() |
| 1085 | 9114 #endif |
| 9115 ) | |
| 7 | 9116 #ifdef FEAT_RIGHTLEFT |
| 9117 && !revins_on | |
| 9118 #endif | |
| 9119 ) | |
| 9120 { | |
| 1872 | 9121 save_col = curwin->w_cursor.col; |
| 7 | 9122 beginline(BL_WHITE); |
| 1988 | 9123 if (curwin->w_cursor.col < save_col) |
| 7 | 9124 mincol = curwin->w_cursor.col; |
| 1872 | 9125 curwin->w_cursor.col = save_col; |
| 7 | 9126 } |
| 9127 | |
| 9128 /* | |
| 9129 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9130 */ | |
| 9131 if ( mode == BACKSPACE_CHAR | |
| 9132 && ((p_sta && in_indent) | |
| 3873 | 9133 || (get_sts_value() != 0 |
| 1497 | 9134 && curwin->w_cursor.col > 0 |
| 7 | 9135 && (*(ml_get_cursor() - 1) == TAB |
| 9136 || (*(ml_get_cursor() - 1) == ' ' | |
| 9137 && (!*inserted_space_p | |
| 9138 || arrow_used)))))) | |
| 9139 { | |
| 9140 int ts; | |
| 9141 colnr_T vcol; | |
| 9142 colnr_T want_vcol; | |
| 1460 | 9143 colnr_T start_vcol; |
| 7 | 9144 |
| 9145 *inserted_space_p = FALSE; | |
| 648 | 9146 if (p_sta && in_indent) |
| 5438 | 9147 ts = (int)get_sw_value(curbuf); |
| 7 | 9148 else |
| 3873 | 9149 ts = (int)get_sts_value(); |
| 7 | 9150 /* Compute the virtual column where we want to be. Since |
| 9151 * 'showbreak' may get in the way, need to get the last column of | |
| 9152 * the previous character. */ | |
| 9153 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9154 start_vcol = vcol; |
| 7 | 9155 dec_cursor(); |
| 9156 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9157 inc_cursor(); | |
| 9158 want_vcol = (want_vcol / ts) * ts; | |
| 9159 | |
| 9160 /* delete characters until we are at or before want_vcol */ | |
| 9161 while (vcol > want_vcol | |
| 9162 && (cc = *(ml_get_cursor() - 1), vim_iswhite(cc))) | |
| 1460 | 9163 ins_bs_one(&vcol); |
| 7 | 9164 |
| 9165 /* insert extra spaces until we are at want_vcol */ | |
| 9166 while (vcol < want_vcol) | |
| 9167 { | |
| 9168 /* Remember the first char we inserted */ | |
| 5852 | 9169 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9170 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9171 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9172 |
| 9173 #ifdef FEAT_VREPLACE | |
| 9174 if (State & VREPLACE_FLAG) | |
| 9175 ins_char(' '); | |
| 9176 else | |
| 9177 #endif | |
| 9178 { | |
| 9179 ins_str((char_u *)" "); | |
| 1460 | 9180 if ((State & REPLACE_FLAG)) |
| 9181 replace_push(NUL); | |
| 7 | 9182 } |
| 9183 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9184 } | |
| 1460 | 9185 |
| 9186 /* If we are now back where we started delete one character. Can | |
| 9187 * happen when using 'sts' and 'linebreak'. */ | |
| 9188 if (vcol >= start_vcol) | |
| 9189 ins_bs_one(&vcol); | |
| 7 | 9190 } |
| 9191 | |
| 9192 /* | |
| 9193 * Delete upto starting point, start of line or previous word. | |
| 9194 */ | |
| 6712 | 9195 else |
| 9196 { | |
| 9197 #ifdef FEAT_MBYTE | |
| 9198 int cclass = 0, prev_cclass = 0; | |
| 9199 | |
| 9200 if (has_mbyte) | |
| 9201 cclass = mb_get_class(ml_get_cursor()); | |
| 9202 #endif | |
| 9203 do | |
| 7 | 9204 { |
| 9205 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9206 if (!revins_on) /* put cursor on char to be deleted */ |
| 9207 #endif | |
| 7 | 9208 dec_cursor(); |
| 6712 | 9209 |
| 9210 cc = gchar_cursor(); | |
| 9211 #ifdef FEAT_MBYTE | |
| 9212 /* look multi-byte character class */ | |
| 9213 if (has_mbyte) | |
| 9214 { | |
| 9215 prev_cclass = cclass; | |
| 9216 cclass = mb_get_class(ml_get_cursor()); | |
| 9217 } | |
| 9218 #endif | |
| 9219 | |
| 9220 /* start of word? */ | |
| 9221 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9222 { | |
| 9223 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9224 temp = vim_iswordc(cc); | |
| 9225 } | |
| 9226 /* end of word? */ | |
| 9227 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9228 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9229 #ifdef FEAT_MBYTE |
| 6712 | 9230 || prev_cclass != cclass |
| 9231 #endif | |
| 9232 )) | |
| 9233 { | |
| 9234 #ifdef FEAT_RIGHTLEFT | |
| 9235 if (!revins_on) | |
| 9236 #endif | |
| 9237 inc_cursor(); | |
| 9238 #ifdef FEAT_RIGHTLEFT | |
| 9239 else if (State & REPLACE_FLAG) | |
| 9240 dec_cursor(); | |
| 9241 #endif | |
| 9242 break; | |
| 9243 } | |
| 9244 if (State & REPLACE_FLAG) | |
| 9245 replace_do_bs(-1); | |
| 9246 else | |
| 9247 { | |
| 7 | 9248 #ifdef FEAT_MBYTE |
| 6712 | 9249 if (enc_utf8 && p_deco) |
| 9250 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9251 #endif | |
| 9252 (void)del_char(FALSE); | |
| 9253 #ifdef FEAT_MBYTE | |
| 9254 /* | |
| 9255 * If there are combining characters and 'delcombine' is set | |
| 9256 * move the cursor back. Don't back up before the base | |
| 9257 * character. | |
| 9258 */ | |
| 9259 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9260 inc_cursor(); | |
| 7 | 9261 #endif |
| 9262 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9263 if (revins_chars) |
| 9264 { | |
| 9265 revins_chars--; | |
| 9266 revins_legal++; | |
| 9267 } | |
| 9268 if (revins_on && gchar_cursor() == NUL) | |
| 9269 break; | |
| 9270 #endif | |
| 7 | 9271 } |
| 6712 | 9272 /* Just a single backspace?: */ |
| 9273 if (mode == BACKSPACE_CHAR) | |
| 7 | 9274 break; |
| 6712 | 9275 } while ( |
| 7 | 9276 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9277 revins_on || |
| 9278 #endif | |
| 9279 (curwin->w_cursor.col > mincol | |
| 9280 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9281 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9282 } | |
| 7 | 9283 did_backspace = TRUE; |
| 9284 } | |
| 9285 #ifdef FEAT_SMARTINDENT | |
| 9286 did_si = FALSE; | |
| 9287 can_si = FALSE; | |
| 9288 can_si_back = FALSE; | |
| 9289 #endif | |
| 9290 if (curwin->w_cursor.col <= 1) | |
| 9291 did_ai = FALSE; | |
| 9292 /* | |
| 9293 * It's a little strange to put backspaces into the redo | |
| 9294 * buffer, but it makes auto-indent a lot easier to deal | |
| 9295 * with. | |
| 9296 */ | |
| 9297 AppendCharToRedobuff(c); | |
| 9298 | |
| 9299 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9300 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9301 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9302 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9303 |
| 9304 /* vi behaviour: the cursor moves backward but the character that | |
| 9305 * was there remains visible | |
| 9306 * Vim behaviour: the cursor moves backward and the character that | |
| 9307 * was there is erased from the screen. | |
| 9308 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9309 * displayed even when there isn't. | |
| 9310 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9311 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9312 dollar_vcol = curwin->w_virtcol; |
| 9313 | |
| 1514 | 9314 #ifdef FEAT_FOLDING |
| 9315 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9316 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9317 * char before a Tab. */ | |
| 9318 if (did_backspace) | |
| 9319 foldOpenCursor(); | |
| 9320 #endif | |
| 9321 | |
| 7 | 9322 return did_backspace; |
| 9323 } | |
| 9324 | |
| 9325 #ifdef FEAT_MOUSE | |
| 9326 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9327 ins_mouse(int c) |
| 7 | 9328 { |
| 9329 pos_T tpos; | |
| 840 | 9330 win_T *old_curwin = curwin; |
| 7 | 9331 |
| 9332 # ifdef FEAT_GUI | |
| 9333 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9334 if (!gui.in_use) | |
| 9335 # endif | |
| 9336 if (!mouse_has(MOUSE_INSERT)) | |
| 9337 return; | |
| 9338 | |
| 9339 undisplay_dollar(); | |
| 9340 tpos = curwin->w_cursor; | |
| 9341 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9342 { | |
| 840 | 9343 #ifdef FEAT_WINDOWS |
| 9344 win_T *new_curwin = curwin; | |
| 9345 | |
| 9346 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9347 { | |
| 9348 /* Mouse took us to another window. We need to go back to the | |
| 9349 * previous one to stop insert there properly. */ | |
| 9350 curwin = old_curwin; | |
| 9351 curbuf = curwin->w_buffer; | |
| 9352 } | |
| 9353 #endif | |
| 9354 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9355 #ifdef FEAT_WINDOWS | |
| 9356 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9357 { | |
| 9358 curwin = new_curwin; | |
| 9359 curbuf = curwin->w_buffer; | |
| 9360 } | |
| 9361 #endif | |
| 7 | 9362 # ifdef FEAT_CINDENT |
| 9363 can_cindent = TRUE; | |
| 9364 # endif | |
| 9365 } | |
| 9366 | |
| 9367 #ifdef FEAT_WINDOWS | |
| 9368 /* redraw status lines (in case another window became active) */ | |
| 9369 redraw_statuslines(); | |
| 9370 #endif | |
| 9371 } | |
| 9372 | |
| 9373 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9374 ins_mousescroll(int dir) |
| 7 | 9375 { |
| 9376 pos_T tpos; | |
| 1434 | 9377 # if defined(FEAT_WINDOWS) |
| 9378 win_T *old_curwin = curwin; | |
| 9379 # endif | |
| 9380 # ifdef FEAT_INS_EXPAND | |
| 9381 int did_scroll = FALSE; | |
| 7 | 9382 # endif |
| 9383 | |
| 9384 tpos = curwin->w_cursor; | |
| 9385 | |
| 4162 | 9386 # ifdef FEAT_WINDOWS |
| 9387 if (mouse_row >= 0 && mouse_col >= 0) | |
| 7 | 9388 { |
| 9389 int row, col; | |
| 9390 | |
| 9391 row = mouse_row; | |
| 9392 col = mouse_col; | |
| 9393 | |
| 9394 /* find the window at the pointer coordinates */ | |
| 9395 curwin = mouse_find_win(&row, &col); | |
| 9396 curbuf = curwin->w_buffer; | |
| 9397 } | |
| 9398 if (curwin == old_curwin) | |
| 9399 # endif | |
| 9400 undisplay_dollar(); | |
| 9401 | |
| 1434 | 9402 # ifdef FEAT_INS_EXPAND |
| 9403 /* Don't scroll the window in which completion is being done. */ | |
| 9404 if (!pum_visible() | |
| 9405 # if defined(FEAT_WINDOWS) | |
| 9406 || curwin != old_curwin | |
| 9407 # endif | |
| 9408 ) | |
| 9409 # endif | |
| 9410 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9411 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
|
9412 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9413 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
|
9414 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9415 (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
|
9416 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9417 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9418 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9419 #ifdef FEAT_GUI |
| 1434 | 9420 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9421 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9422 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9423 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9424 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
|
9425 step = W_WIDTH(curwin); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9426 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
|
9427 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9428 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9429 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9430 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9431 #endif |
| 1434 | 9432 # ifdef FEAT_INS_EXPAND |
| 9433 did_scroll = TRUE; | |
| 9434 # endif | |
| 9435 } | |
| 7 | 9436 |
| 4162 | 9437 # ifdef FEAT_WINDOWS |
| 7 | 9438 curwin->w_redr_status = TRUE; |
| 9439 | |
| 9440 curwin = old_curwin; | |
| 9441 curbuf = curwin->w_buffer; | |
| 9442 # endif | |
| 9443 | |
| 1434 | 9444 # ifdef FEAT_INS_EXPAND |
| 9445 /* The popup menu may overlay the window, need to redraw it. | |
| 9446 * TODO: Would be more efficient to only redraw the windows that are | |
| 9447 * overlapped by the popup menu. */ | |
| 9448 if (pum_visible() && did_scroll) | |
| 9449 { | |
| 9450 redraw_all_later(NOT_VALID); | |
| 9451 ins_compl_show_pum(); | |
| 9452 } | |
| 9453 # endif | |
| 9454 | |
| 7 | 9455 if (!equalpos(curwin->w_cursor, tpos)) |
| 9456 { | |
| 9457 start_arrow(&tpos); | |
| 9458 # ifdef FEAT_CINDENT | |
| 9459 can_cindent = TRUE; | |
| 9460 # endif | |
| 9461 } | |
| 9462 } | |
| 9463 #endif | |
| 9464 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9465 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9466 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9467 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9468 * When "drop" is TRUE then consume the text and drop it. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9469 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9470 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9471 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
|
9472 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9473 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9474 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
|
9475 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9476 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
|
9477 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9478 int save_allow_keys = allow_keys; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9479 int save_paste = p_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9480 int save_ai = curbuf->b_p_ai; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9481 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9482 /* 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
|
9483 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9484 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9485 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9486 allow_keys = 0; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9487 p_paste = TRUE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9488 curbuf->b_p_ai = FALSE; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9489 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9490 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9491 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9492 /* 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
|
9493 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9494 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9495 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9496 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9497 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9498 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
|
9499 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9500 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9501 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9502 buf[idx] = NUL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9503 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
|
9504 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9505 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9506 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
|
9507 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9508 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9509 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9510 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9511 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9512 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9513 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9514 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
|
9515 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9516 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9517 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9518 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
|
9519 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9520 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
|
9521 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9522 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9523 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9524 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9525 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9526 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9527 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9529 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9530 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
|
9531 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9532 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9533 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9534 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
|
9535 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9536 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9537 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9538 break; |
|
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 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9541 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9542 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9543 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9544 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9545 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9546 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9547 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9548 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9549 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9550 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9551 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9552 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9553 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9554 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9555 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9556 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9557 allow_keys = save_allow_keys; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9558 p_paste = save_paste; |
|
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9559 curbuf->b_p_ai = save_ai; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9560 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9561 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9562 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9563 |
| 692 | 9564 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9565 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9566 ins_tabline(int c) |
| 692 | 9567 { |
| 9568 /* We will be leaving the current window, unless closing another tab. */ | |
| 9569 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9570 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9571 { | |
| 9572 undisplay_dollar(); | |
| 9573 start_arrow(&curwin->w_cursor); | |
| 9574 # ifdef FEAT_CINDENT | |
| 9575 can_cindent = TRUE; | |
| 9576 # endif | |
| 9577 } | |
| 9578 | |
| 9579 if (c == K_TABLINE) | |
| 9580 goto_tabpage(current_tab); | |
| 9581 else | |
| 846 | 9582 { |
| 692 | 9583 handle_tabmenu(); |
| 846 | 9584 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9585 } | |
| 692 | 9586 } |
| 9587 #endif | |
| 9588 | |
| 9589 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9590 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9591 ins_scroll(void) |
| 7 | 9592 { |
| 9593 pos_T tpos; | |
| 9594 | |
| 9595 undisplay_dollar(); | |
| 9596 tpos = curwin->w_cursor; | |
| 9597 if (gui_do_scroll()) | |
| 9598 { | |
| 9599 start_arrow(&tpos); | |
| 9600 # ifdef FEAT_CINDENT | |
| 9601 can_cindent = TRUE; | |
| 9602 # endif | |
| 9603 } | |
| 9604 } | |
| 9605 | |
| 9606 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9607 ins_horscroll(void) |
| 7 | 9608 { |
| 9609 pos_T tpos; | |
| 9610 | |
| 9611 undisplay_dollar(); | |
| 9612 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9613 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9614 { |
| 9615 start_arrow(&tpos); | |
| 9616 # ifdef FEAT_CINDENT | |
| 9617 can_cindent = TRUE; | |
| 9618 # endif | |
| 9619 } | |
| 9620 } | |
| 9621 #endif | |
| 9622 | |
| 9623 static void | |
|
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diff
changeset
|
9624 ins_left( |
|
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diff
changeset
|
9625 int end_change) /* end undoable change */ |
| 7 | 9626 { |
| 9627 pos_T tpos; | |
| 9628 | |
| 9629 #ifdef FEAT_FOLDING | |
| 9630 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9631 foldOpenCursor(); | |
| 9632 #endif | |
| 9633 undisplay_dollar(); | |
| 9634 tpos = curwin->w_cursor; | |
| 9635 if (oneleft() == OK) | |
| 9636 { | |
| 941 | 9637 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9638 /* Only call start_arrow() when not busy with preediting, it will | |
| 9639 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
| 9640 if (!im_is_preediting()) | |
| 9641 #endif | |
|
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diff
changeset
|
9642 { |
|
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diff
changeset
|
9643 start_arrow_with_change(&tpos, end_change); |
|
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diff
changeset
|
9644 if (!end_change) |
|
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changeset
|
9645 AppendCharToRedobuff(K_LEFT); |
|
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diff
changeset
|
9646 } |
| 7 | 9647 #ifdef FEAT_RIGHTLEFT |
| 9648 /* If exit reversed string, position is fixed */ | |
| 9649 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9650 revins_legal++; | |
| 9651 revins_chars++; | |
| 9652 #endif | |
| 9653 } | |
| 9654 | |
| 9655 /* | |
| 9656 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9657 * previous line | |
| 9658 */ | |
| 9659 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9660 { | |
|
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diff
changeset
|
9661 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9662 start_arrow(&tpos); |
| 9663 --(curwin->w_cursor.lnum); | |
| 9664 coladvance((colnr_T)MAXCOL); | |
| 9665 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9666 } | |
| 9667 else | |
| 6949 | 9668 vim_beep(BO_CRSR); |
|
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changeset
|
9669 dont_sync_undo = FALSE; |
| 7 | 9670 } |
| 9671 | |
| 9672 static void | |
|
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diff
changeset
|
9673 ins_home(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_HOME) | |
| 9684 curwin->w_cursor.lnum = 1; | |
| 9685 curwin->w_cursor.col = 0; | |
| 9686 #ifdef FEAT_VIRTUALEDIT | |
| 9687 curwin->w_cursor.coladd = 0; | |
| 9688 #endif | |
| 9689 curwin->w_curswant = 0; | |
| 9690 start_arrow(&tpos); | |
| 9691 } | |
| 9692 | |
| 9693 static void | |
|
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diff
changeset
|
9694 ins_end(int c) |
| 7 | 9695 { |
| 9696 pos_T tpos; | |
| 9697 | |
| 9698 #ifdef FEAT_FOLDING | |
| 9699 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9700 foldOpenCursor(); | |
| 9701 #endif | |
| 9702 undisplay_dollar(); | |
| 9703 tpos = curwin->w_cursor; | |
| 9704 if (c == K_C_END) | |
| 9705 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9706 coladvance((colnr_T)MAXCOL); | |
| 9707 curwin->w_curswant = MAXCOL; | |
| 9708 | |
| 9709 start_arrow(&tpos); | |
| 9710 } | |
| 9711 | |
| 9712 static void | |
|
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diff
changeset
|
9713 ins_s_left(void) |
| 7 | 9714 { |
| 9715 #ifdef FEAT_FOLDING | |
| 9716 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9717 foldOpenCursor(); | |
| 9718 #endif | |
| 9719 undisplay_dollar(); | |
| 9720 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9721 { | |
| 9722 start_arrow(&curwin->w_cursor); | |
| 9723 (void)bck_word(1L, FALSE, FALSE); | |
| 9724 curwin->w_set_curswant = TRUE; | |
| 9725 } | |
| 9726 else | |
| 6949 | 9727 vim_beep(BO_CRSR); |
| 7 | 9728 } |
| 9729 | |
| 9730 static void | |
|
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|
9731 ins_right( |
|
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diff
changeset
|
9732 int end_change) /* end undoable change */ |
| 7 | 9733 { |
| 9734 #ifdef FEAT_FOLDING | |
| 9735 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9736 foldOpenCursor(); | |
| 9737 #endif | |
| 9738 undisplay_dollar(); | |
| 1877 | 9739 if (gchar_cursor() != NUL |
| 9740 #ifdef FEAT_VIRTUALEDIT | |
| 9741 || virtual_active() | |
| 9742 #endif | |
| 7 | 9743 ) |
| 9744 { | |
|
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changeset
|
9745 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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changeset
|
9746 if (!end_change) |
|
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changeset
|
9747 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9748 curwin->w_set_curswant = TRUE; |
| 9749 #ifdef FEAT_VIRTUALEDIT | |
| 9750 if (virtual_active()) | |
| 9751 oneright(); | |
| 9752 else | |
| 9753 #endif | |
| 9754 { | |
| 9755 #ifdef FEAT_MBYTE | |
| 9756 if (has_mbyte) | |
| 474 | 9757 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9758 else |
| 9759 #endif | |
| 9760 ++curwin->w_cursor.col; | |
| 9761 } | |
| 9762 | |
| 9763 #ifdef FEAT_RIGHTLEFT | |
| 9764 revins_legal++; | |
| 9765 if (revins_chars) | |
| 9766 revins_chars--; | |
| 9767 #endif | |
| 9768 } | |
| 9769 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9770 * cursor to the next line */ | |
| 9771 else if (vim_strchr(p_ww, ']') != NULL | |
| 9772 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9773 { | |
| 9774 start_arrow(&curwin->w_cursor); | |
| 9775 curwin->w_set_curswant = TRUE; | |
| 9776 ++curwin->w_cursor.lnum; | |
| 9777 curwin->w_cursor.col = 0; | |
| 9778 } | |
| 9779 else | |
| 6949 | 9780 vim_beep(BO_CRSR); |
|
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|
9781 dont_sync_undo = FALSE; |
| 7 | 9782 } |
| 9783 | |
| 9784 static void | |
|
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|
9785 ins_s_right(void) |
| 7 | 9786 { |
| 9787 #ifdef FEAT_FOLDING | |
| 9788 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9789 foldOpenCursor(); | |
| 9790 #endif | |
| 9791 undisplay_dollar(); | |
| 9792 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9793 || gchar_cursor() != NUL) | |
| 9794 { | |
| 9795 start_arrow(&curwin->w_cursor); | |
| 9796 (void)fwd_word(1L, FALSE, 0); | |
| 9797 curwin->w_set_curswant = TRUE; | |
| 9798 } | |
| 9799 else | |
| 6949 | 9800 vim_beep(BO_CRSR); |
| 7 | 9801 } |
| 9802 | |
| 9803 static void | |
|
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|
9804 ins_up( |
|
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changeset
|
9805 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9806 { |
| 9807 pos_T tpos; | |
| 9808 linenr_T old_topline = curwin->w_topline; | |
| 9809 #ifdef FEAT_DIFF | |
| 9810 int old_topfill = curwin->w_topfill; | |
| 9811 #endif | |
| 9812 | |
| 9813 undisplay_dollar(); | |
| 9814 tpos = curwin->w_cursor; | |
| 9815 if (cursor_up(1L, TRUE) == OK) | |
| 9816 { | |
| 9817 if (startcol) | |
| 9818 coladvance(getvcol_nolist(&Insstart)); | |
| 9819 if (old_topline != curwin->w_topline | |
| 9820 #ifdef FEAT_DIFF | |
| 9821 || old_topfill != curwin->w_topfill | |
| 9822 #endif | |
| 9823 ) | |
| 9824 redraw_later(VALID); | |
| 9825 start_arrow(&tpos); | |
| 9826 #ifdef FEAT_CINDENT | |
| 9827 can_cindent = TRUE; | |
| 9828 #endif | |
| 9829 } | |
| 9830 else | |
| 6949 | 9831 vim_beep(BO_CRSR); |
| 7 | 9832 } |
| 9833 | |
| 9834 static void | |
|
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changeset
|
9835 ins_pageup(void) |
| 7 | 9836 { |
| 9837 pos_T tpos; | |
| 9838 | |
| 9839 undisplay_dollar(); | |
| 828 | 9840 |
| 9841 #ifdef FEAT_WINDOWS | |
| 9842 if (mod_mask & MOD_MASK_CTRL) | |
| 9843 { | |
| 9844 /* <C-PageUp>: tab page back */ | |
| 1013 | 9845 if (first_tabpage->tp_next != NULL) |
| 9846 { | |
| 9847 start_arrow(&curwin->w_cursor); | |
| 9848 goto_tabpage(-1); | |
| 9849 } | |
| 828 | 9850 return; |
| 9851 } | |
| 9852 #endif | |
| 9853 | |
| 7 | 9854 tpos = curwin->w_cursor; |
| 9855 if (onepage(BACKWARD, 1L) == OK) | |
| 9856 { | |
| 9857 start_arrow(&tpos); | |
| 9858 #ifdef FEAT_CINDENT | |
| 9859 can_cindent = TRUE; | |
| 9860 #endif | |
| 9861 } | |
| 9862 else | |
| 6949 | 9863 vim_beep(BO_CRSR); |
| 7 | 9864 } |
| 9865 | |
| 9866 static void | |
|
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changeset
|
9867 ins_down( |
|
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diff
changeset
|
9868 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9869 { |
| 9870 pos_T tpos; | |
| 9871 linenr_T old_topline = curwin->w_topline; | |
| 9872 #ifdef FEAT_DIFF | |
| 9873 int old_topfill = curwin->w_topfill; | |
| 9874 #endif | |
| 9875 | |
| 9876 undisplay_dollar(); | |
| 9877 tpos = curwin->w_cursor; | |
| 9878 if (cursor_down(1L, TRUE) == OK) | |
| 9879 { | |
| 9880 if (startcol) | |
| 9881 coladvance(getvcol_nolist(&Insstart)); | |
| 9882 if (old_topline != curwin->w_topline | |
| 9883 #ifdef FEAT_DIFF | |
| 9884 || old_topfill != curwin->w_topfill | |
| 9885 #endif | |
| 9886 ) | |
| 9887 redraw_later(VALID); | |
| 9888 start_arrow(&tpos); | |
| 9889 #ifdef FEAT_CINDENT | |
| 9890 can_cindent = TRUE; | |
| 9891 #endif | |
| 9892 } | |
| 9893 else | |
| 6949 | 9894 vim_beep(BO_CRSR); |
| 7 | 9895 } |
| 9896 | |
| 9897 static void | |
|
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diff
changeset
|
9898 ins_pagedown(void) |
| 7 | 9899 { |
| 9900 pos_T tpos; | |
| 9901 | |
| 9902 undisplay_dollar(); | |
| 828 | 9903 |
| 9904 #ifdef FEAT_WINDOWS | |
| 9905 if (mod_mask & MOD_MASK_CTRL) | |
| 9906 { | |
| 9907 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9908 if (first_tabpage->tp_next != NULL) |
| 9909 { | |
| 9910 start_arrow(&curwin->w_cursor); | |
| 9911 goto_tabpage(0); | |
| 9912 } | |
| 828 | 9913 return; |
| 9914 } | |
| 9915 #endif | |
| 9916 | |
| 7 | 9917 tpos = curwin->w_cursor; |
| 9918 if (onepage(FORWARD, 1L) == OK) | |
| 9919 { | |
| 9920 start_arrow(&tpos); | |
| 9921 #ifdef FEAT_CINDENT | |
| 9922 can_cindent = TRUE; | |
| 9923 #endif | |
| 9924 } | |
| 9925 else | |
| 6949 | 9926 vim_beep(BO_CRSR); |
| 7 | 9927 } |
| 9928 | |
| 9929 #ifdef FEAT_DND | |
| 9930 static void | |
|
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diff
changeset
|
9931 ins_drop(void) |
| 7 | 9932 { |
| 9933 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9934 } | |
| 9935 #endif | |
| 9936 | |
| 9937 /* | |
| 9938 * Handle TAB in Insert or Replace mode. | |
| 9939 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9940 */ | |
| 9941 static int | |
|
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diff
changeset
|
9942 ins_tab(void) |
| 7 | 9943 { |
| 9944 int ind; | |
| 9945 int i; | |
| 9946 int temp; | |
| 9947 | |
| 9948 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9949 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9950 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9951 return FALSE; | |
| 9952 | |
| 9953 ind = inindent(0); | |
| 9954 #ifdef FEAT_CINDENT | |
| 9955 if (ind) | |
| 9956 can_cindent = FALSE; | |
| 9957 #endif | |
| 9958 | |
| 9959 /* | |
| 9960 * When nothing special, insert TAB like a normal character | |
| 9961 */ | |
| 9962 if (!curbuf->b_p_et | |
| 5438 | 9963 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 9964 && get_sts_value() == 0) |
| 7 | 9965 return TRUE; |
| 9966 | |
| 9967 if (stop_arrow() == FAIL) | |
| 9968 return TRUE; | |
| 9969 | |
| 9970 did_ai = FALSE; | |
| 9971 #ifdef FEAT_SMARTINDENT | |
| 9972 did_si = FALSE; | |
| 9973 can_si = FALSE; | |
| 9974 can_si_back = FALSE; | |
| 9975 #endif | |
| 9976 AppendToRedobuff((char_u *)"\t"); | |
| 9977 | |
| 9978 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 9979 temp = (int)get_sw_value(curbuf); |
| 3873 | 9980 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 9981 temp = (int)get_sts_value(); | |
| 7 | 9982 else /* otherwise use 'tabstop' */ |
| 9983 temp = (int)curbuf->b_p_ts; | |
| 9984 temp -= get_nolist_virtcol() % temp; | |
| 9985 | |
| 9986 /* | |
| 9987 * Insert the first space with ins_char(). It will delete one char in | |
| 9988 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 9989 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 9990 */ | |
| 9991 ins_char(' '); | |
| 9992 while (--temp > 0) | |
| 9993 { | |
| 9994 #ifdef FEAT_VREPLACE | |
| 9995 if (State & VREPLACE_FLAG) | |
| 9996 ins_char(' '); | |
| 9997 else | |
| 9998 #endif | |
| 9999 { | |
| 10000 ins_str((char_u *)" "); | |
| 10001 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 10002 replace_push(NUL); | |
| 10003 } | |
| 10004 } | |
| 10005 | |
| 10006 /* | |
| 10007 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 10008 */ | |
| 3873 | 10009 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 10010 { |
| 10011 char_u *ptr; | |
| 10012 #ifdef FEAT_VREPLACE | |
| 10013 char_u *saved_line = NULL; /* init for GCC */ | |
| 10014 pos_T pos; | |
| 10015 #endif | |
| 10016 pos_T fpos; | |
| 10017 pos_T *cursor; | |
| 10018 colnr_T want_vcol, vcol; | |
| 10019 int change_col = -1; | |
| 10020 int save_list = curwin->w_p_list; | |
| 10021 | |
| 10022 /* | |
| 10023 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10024 * yet, just work on a copy of the line. | |
| 10025 */ | |
| 10026 #ifdef FEAT_VREPLACE | |
| 10027 if (State & VREPLACE_FLAG) | |
| 10028 { | |
| 10029 pos = curwin->w_cursor; | |
| 10030 cursor = &pos; | |
| 10031 saved_line = vim_strsave(ml_get_curline()); | |
| 10032 if (saved_line == NULL) | |
| 10033 return FALSE; | |
| 10034 ptr = saved_line + pos.col; | |
| 10035 } | |
| 10036 else | |
| 10037 #endif | |
| 10038 { | |
| 10039 ptr = ml_get_cursor(); | |
| 10040 cursor = &curwin->w_cursor; | |
| 10041 } | |
| 10042 | |
| 10043 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10044 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10045 curwin->w_p_list = FALSE; | |
| 10046 | |
| 10047 /* Find first white before the cursor */ | |
| 10048 fpos = curwin->w_cursor; | |
| 10049 while (fpos.col > 0 && vim_iswhite(ptr[-1])) | |
| 10050 { | |
| 10051 --fpos.col; | |
| 10052 --ptr; | |
| 10053 } | |
| 10054 | |
| 10055 /* In Replace mode, don't change characters before the insert point. */ | |
| 10056 if ((State & REPLACE_FLAG) | |
| 10057 && fpos.lnum == Insstart.lnum | |
| 10058 && fpos.col < Insstart.col) | |
| 10059 { | |
| 10060 ptr += Insstart.col - fpos.col; | |
| 10061 fpos.col = Insstart.col; | |
| 10062 } | |
| 10063 | |
| 10064 /* compute virtual column numbers of first white and cursor */ | |
| 10065 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10066 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10067 | |
| 5995 | 10068 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10069 * and 'linebreak' adding extra virtual columns. */ | |
| 7 | 10070 while (vim_iswhite(*ptr)) |
| 10071 { | |
| 5995 | 10072 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10073 if (vcol + i > want_vcol) |
| 10074 break; | |
| 10075 if (*ptr != TAB) | |
| 10076 { | |
| 10077 *ptr = TAB; | |
| 10078 if (change_col < 0) | |
| 10079 { | |
| 10080 change_col = fpos.col; /* Column of first change */ | |
| 10081 /* May have to adjust Insstart */ | |
| 10082 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10083 Insstart.col = fpos.col; | |
| 10084 } | |
| 10085 } | |
| 10086 ++fpos.col; | |
| 10087 ++ptr; | |
| 10088 vcol += i; | |
| 10089 } | |
| 10090 | |
| 10091 if (change_col >= 0) | |
| 10092 { | |
| 10093 int repl_off = 0; | |
| 5995 | 10094 char_u *line = ptr; |
| 7 | 10095 |
| 10096 /* Skip over the spaces we need. */ | |
| 10097 while (vcol < want_vcol && *ptr == ' ') | |
| 10098 { | |
| 5995 | 10099 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10100 ++ptr; |
| 10101 ++repl_off; | |
| 10102 } | |
| 10103 if (vcol > want_vcol) | |
| 10104 { | |
| 10105 /* Must have a char with 'showbreak' just before it. */ | |
| 10106 --ptr; | |
| 10107 --repl_off; | |
| 10108 } | |
| 10109 fpos.col += repl_off; | |
| 10110 | |
| 10111 /* Delete following spaces. */ | |
| 10112 i = cursor->col - fpos.col; | |
| 10113 if (i > 0) | |
| 10114 { | |
| 1622 | 10115 STRMOVE(ptr, ptr + i); |
| 7 | 10116 /* correct replace stack. */ |
| 10117 if ((State & REPLACE_FLAG) | |
| 10118 #ifdef FEAT_VREPLACE | |
| 10119 && !(State & VREPLACE_FLAG) | |
| 10120 #endif | |
| 10121 ) | |
| 10122 for (temp = i; --temp >= 0; ) | |
| 10123 replace_join(repl_off); | |
| 10124 } | |
| 33 | 10125 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10126 if (netbeans_active()) |
| 33 | 10127 { |
|
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diff
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|
10128 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10129 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10130 (char_u *)"\t", 1); | |
| 10131 } | |
| 10132 #endif | |
| 7 | 10133 cursor->col -= i; |
| 10134 | |
| 10135 #ifdef FEAT_VREPLACE | |
| 10136 /* | |
| 10137 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10138 * backspacing over the changed spacing and then inserting the new | |
| 10139 * spacing. | |
| 10140 */ | |
| 10141 if (State & VREPLACE_FLAG) | |
| 10142 { | |
| 10143 /* Backspace from real cursor to change_col */ | |
| 10144 backspace_until_column(change_col); | |
| 10145 | |
| 10146 /* Insert each char in saved_line from changed_col to | |
| 10147 * ptr-cursor */ | |
| 10148 ins_bytes_len(saved_line + change_col, | |
| 10149 cursor->col - change_col); | |
| 10150 } | |
| 10151 #endif | |
| 10152 } | |
| 10153 | |
| 10154 #ifdef FEAT_VREPLACE | |
| 10155 if (State & VREPLACE_FLAG) | |
| 10156 vim_free(saved_line); | |
| 10157 #endif | |
| 10158 curwin->w_p_list = save_list; | |
| 10159 } | |
| 10160 | |
| 10161 return FALSE; | |
| 10162 } | |
| 10163 | |
| 10164 /* | |
| 10165 * Handle CR or NL in insert mode. | |
| 10166 * Return TRUE when out of memory or can't undo. | |
| 10167 */ | |
| 10168 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10169 ins_eol(int c) |
| 7 | 10170 { |
| 10171 int i; | |
| 10172 | |
| 10173 if (echeck_abbr(c + ABBR_OFF)) | |
| 10174 return FALSE; | |
| 10175 if (stop_arrow() == FAIL) | |
| 10176 return TRUE; | |
| 10177 undisplay_dollar(); | |
| 10178 | |
| 10179 /* | |
| 10180 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10181 * character under the cursor. Only push a NUL on the replace stack, | |
| 10182 * nothing to put back when the NL is deleted. | |
| 10183 */ | |
| 10184 if ((State & REPLACE_FLAG) | |
| 10185 #ifdef FEAT_VREPLACE | |
| 10186 && !(State & VREPLACE_FLAG) | |
| 10187 #endif | |
| 10188 ) | |
| 10189 replace_push(NUL); | |
| 10190 | |
| 10191 /* | |
| 10192 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10193 * replacing the next line, so we push all of the characters left on the | |
| 10194 * line onto the replace stack. This is not done here though, it is done | |
| 10195 * in open_line(). | |
| 10196 */ | |
| 10197 | |
| 844 | 10198 #ifdef FEAT_VIRTUALEDIT |
| 10199 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10200 * CTRL-O). */ | |
| 10201 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10202 coladvance(getviscol()); | |
| 10203 #endif | |
| 10204 | |
| 7 | 10205 #ifdef FEAT_RIGHTLEFT |
| 10206 # ifdef FEAT_FKMAP | |
| 10207 if (p_altkeymap && p_fkmap) | |
| 10208 fkmap(NL); | |
| 10209 # endif | |
| 10210 /* NL in reverse insert will always start in the end of | |
| 10211 * current line. */ | |
| 10212 if (revins_on) | |
| 10213 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10214 #endif | |
| 10215 | |
| 10216 AppendToRedobuff(NL_STR); | |
| 10217 i = open_line(FORWARD, | |
| 10218 #ifdef FEAT_COMMENTS | |
| 10219 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10220 #endif | |
| 10221 0, old_indent); | |
| 10222 old_indent = 0; | |
| 10223 #ifdef FEAT_CINDENT | |
| 10224 can_cindent = TRUE; | |
| 10225 #endif | |
| 1032 | 10226 #ifdef FEAT_FOLDING |
| 10227 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10228 foldOpenCursor(); | |
| 10229 #endif | |
| 7 | 10230 |
| 10231 return (!i); | |
| 10232 } | |
| 10233 | |
| 10234 #ifdef FEAT_DIGRAPHS | |
| 10235 /* | |
| 10236 * Handle digraph in insert mode. | |
| 10237 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10238 * done. | |
| 10239 */ | |
| 10240 static int | |
|
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parents:
7799
diff
changeset
|
10241 ins_digraph(void) |
| 7 | 10242 { |
| 10243 int c; | |
| 10244 int cc; | |
| 2811 | 10245 int did_putchar = FALSE; |
| 7 | 10246 |
| 10247 pc_status = PC_STATUS_UNSET; | |
| 10248 if (redrawing() && !char_avail()) | |
| 10249 { | |
| 10250 /* may need to redraw when no more chars available now */ | |
| 661 | 10251 ins_redraw(FALSE); |
| 7 | 10252 |
| 10253 edit_putchar('?', TRUE); | |
| 2811 | 10254 did_putchar = TRUE; |
| 7 | 10255 #ifdef FEAT_CMDL_INFO |
| 10256 add_to_showcmd_c(Ctrl_K); | |
| 10257 #endif | |
| 10258 } | |
| 10259 | |
| 10260 #ifdef USE_ON_FLY_SCROLL | |
| 10261 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10262 #endif | |
| 10263 | |
| 10264 /* don't map the digraph chars. This also prevents the | |
| 10265 * mode message to be deleted when ESC is hit */ | |
| 10266 ++no_mapping; | |
| 10267 ++allow_keys; | |
| 1389 | 10268 c = plain_vgetc(); |
| 7 | 10269 --no_mapping; |
| 10270 --allow_keys; | |
| 2811 | 10271 if (did_putchar) |
| 10272 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10273 * line and will not be removed by the redraw */ | |
| 10274 edit_unputchar(); | |
|
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Bram Moolenaar <bram@vim.org>
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2297
diff
changeset
|
10275 |
| 7 | 10276 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10277 { | |
| 10278 #ifdef FEAT_CMDL_INFO | |
| 10279 clear_showcmd(); | |
| 10280 #endif | |
| 10281 insert_special(c, TRUE, FALSE); | |
| 10282 return NUL; | |
| 10283 } | |
| 10284 if (c != ESC) | |
| 10285 { | |
| 2811 | 10286 did_putchar = FALSE; |
| 7 | 10287 if (redrawing() && !char_avail()) |
| 10288 { | |
| 10289 /* may need to redraw when no more chars available now */ | |
| 661 | 10290 ins_redraw(FALSE); |
| 7 | 10291 |
| 10292 if (char2cells(c) == 1) | |
| 10293 { | |
| 661 | 10294 ins_redraw(FALSE); |
| 7 | 10295 edit_putchar(c, TRUE); |
| 2811 | 10296 did_putchar = TRUE; |
| 7 | 10297 } |
| 10298 #ifdef FEAT_CMDL_INFO | |
| 10299 add_to_showcmd_c(c); | |
| 10300 #endif | |
| 10301 } | |
| 10302 ++no_mapping; | |
| 10303 ++allow_keys; | |
| 1389 | 10304 cc = plain_vgetc(); |
| 7 | 10305 --no_mapping; |
| 10306 --allow_keys; | |
| 2811 | 10307 if (did_putchar) |
| 10308 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10309 * next line and will not be removed by a redraw */ | |
| 10310 edit_unputchar(); | |
| 7 | 10311 if (cc != ESC) |
| 10312 { | |
| 10313 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10314 c = getdigraph(c, cc, TRUE); | |
| 10315 #ifdef FEAT_CMDL_INFO | |
| 10316 clear_showcmd(); | |
| 10317 #endif | |
| 10318 return c; | |
| 10319 } | |
| 10320 } | |
| 10321 #ifdef FEAT_CMDL_INFO | |
| 10322 clear_showcmd(); | |
| 10323 #endif | |
| 10324 return NUL; | |
| 10325 } | |
| 10326 #endif | |
| 10327 | |
| 10328 /* | |
| 10329 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10330 * Returns the char to be inserted, or NUL if none found. | |
| 10331 */ | |
| 3501 | 10332 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10333 ins_copychar(linenr_T lnum) |
| 7 | 10334 { |
| 10335 int c; | |
| 10336 int temp; | |
| 10337 char_u *ptr, *prev_ptr; | |
| 5995 | 10338 char_u *line; |
| 7 | 10339 |
| 10340 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10341 { | |
| 6949 | 10342 vim_beep(BO_COPY); |
| 7 | 10343 return NUL; |
| 10344 } | |
| 10345 | |
| 10346 /* try to advance to the cursor column */ | |
| 10347 temp = 0; | |
| 5995 | 10348 line = ptr = ml_get(lnum); |
| 7 | 10349 prev_ptr = ptr; |
| 10350 validate_virtcol(); | |
| 10351 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10352 { | |
| 10353 prev_ptr = ptr; | |
| 5995 | 10354 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10355 } |
| 10356 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10357 ptr = prev_ptr; | |
| 10358 | |
| 10359 #ifdef FEAT_MBYTE | |
| 10360 c = (*mb_ptr2char)(ptr); | |
| 10361 #else | |
| 10362 c = *ptr; | |
| 10363 #endif | |
| 10364 if (c == NUL) | |
| 6949 | 10365 vim_beep(BO_COPY); |
| 7 | 10366 return c; |
| 10367 } | |
| 10368 | |
| 449 | 10369 /* |
| 10370 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10371 */ | |
| 10372 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10373 ins_ctrl_ey(int tc) |
| 449 | 10374 { |
| 10375 int c = tc; | |
| 10376 | |
| 10377 #ifdef FEAT_INS_EXPAND | |
| 10378 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10379 { | |
| 10380 if (c == Ctrl_Y) | |
| 10381 scrolldown_clamp(); | |
| 10382 else | |
| 10383 scrollup_clamp(); | |
| 10384 redraw_later(VALID); | |
| 10385 } | |
| 10386 else | |
| 10387 #endif | |
| 10388 { | |
| 10389 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10390 if (c != NUL) | |
| 10391 { | |
| 10392 long tw_save; | |
| 10393 | |
| 10394 /* The character must be taken literally, insert like it | |
| 10395 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10396 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10397 * CTRL-V, don't use it for these. */ | |
| 10398 if (c < 256 && !isalnum(c)) | |
| 10399 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10400 tw_save = curbuf->b_p_tw; | |
| 10401 curbuf->b_p_tw = -1; | |
| 10402 insert_special(c, TRUE, FALSE); | |
| 10403 curbuf->b_p_tw = tw_save; | |
| 10404 #ifdef FEAT_RIGHTLEFT | |
| 10405 revins_chars++; | |
| 10406 revins_legal++; | |
| 10407 #endif | |
| 10408 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10409 auto_format(FALSE, TRUE); | |
| 10410 } | |
| 10411 } | |
| 10412 return c; | |
| 10413 } | |
| 10414 | |
| 7 | 10415 #ifdef FEAT_SMARTINDENT |
| 10416 /* | |
| 10417 * Try to do some very smart auto-indenting. | |
| 10418 * Used when inserting a "normal" character. | |
| 10419 */ | |
| 10420 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10421 ins_try_si(int c) |
| 7 | 10422 { |
| 10423 pos_T *pos, old_pos; | |
| 10424 char_u *ptr; | |
| 10425 int i; | |
| 10426 int temp; | |
| 10427 | |
| 10428 /* | |
| 10429 * do some very smart indenting when entering '{' or '}' | |
| 10430 */ | |
| 10431 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10432 { | |
| 10433 /* | |
| 10434 * for '}' set indent equal to indent of line containing matching '{' | |
| 10435 */ | |
| 10436 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10437 { | |
| 10438 old_pos = curwin->w_cursor; | |
| 10439 /* | |
| 10440 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10441 * white-space), then line up with the start of the line | |
| 10442 * containing the matching '(' if there is one. This handles the | |
| 10443 * case where an "if (..\n..) {" statement continues over multiple | |
| 10444 * lines -- webb | |
| 10445 */ | |
| 10446 ptr = ml_get(pos->lnum); | |
| 10447 i = pos->col; | |
| 10448 if (i > 0) /* skip blanks before '{' */ | |
| 10449 while (--i > 0 && vim_iswhite(ptr[i])) | |
| 10450 ; | |
| 10451 curwin->w_cursor.lnum = pos->lnum; | |
| 10452 curwin->w_cursor.col = i; | |
| 10453 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10454 curwin->w_cursor = *pos; | |
| 10455 i = get_indent(); | |
| 10456 curwin->w_cursor = old_pos; | |
| 10457 #ifdef FEAT_VREPLACE | |
| 10458 if (State & VREPLACE_FLAG) | |
| 1516 | 10459 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10460 else |
| 10461 #endif | |
| 10462 (void)set_indent(i, SIN_CHANGED); | |
| 10463 } | |
| 10464 else if (curwin->w_cursor.col > 0) | |
| 10465 { | |
| 10466 /* | |
| 10467 * when inserting '{' after "O" reduce indent, but not | |
| 10468 * more than indent of previous line | |
| 10469 */ | |
| 10470 temp = TRUE; | |
| 10471 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10472 { | |
| 10473 old_pos = curwin->w_cursor; | |
| 10474 i = get_indent(); | |
| 10475 while (curwin->w_cursor.lnum > 1) | |
| 10476 { | |
| 10477 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10478 | |
| 10479 /* ignore empty lines and lines starting with '#'. */ | |
| 10480 if (*ptr != '#' && *ptr != NUL) | |
| 10481 break; | |
| 10482 } | |
| 10483 if (get_indent() >= i) | |
| 10484 temp = FALSE; | |
| 10485 curwin->w_cursor = old_pos; | |
| 10486 } | |
| 10487 if (temp) | |
| 1516 | 10488 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10489 } |
| 10490 } | |
| 10491 | |
| 10492 /* | |
| 10493 * set indent of '#' always to 0 | |
| 10494 */ | |
| 10495 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10496 { | |
| 10497 /* remember current indent for next line */ | |
| 10498 old_indent = get_indent(); | |
| 10499 (void)set_indent(0, SIN_CHANGED); | |
| 10500 } | |
| 10501 | |
| 10502 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10503 if (ai_col > curwin->w_cursor.col) | |
| 10504 ai_col = curwin->w_cursor.col; | |
| 10505 } | |
| 10506 #endif | |
| 10507 | |
| 10508 /* | |
| 10509 * Get the value that w_virtcol would have when 'list' is off. | |
| 10510 * Unless 'cpo' contains the 'L' flag. | |
| 10511 */ | |
| 10512 static colnr_T | |
|
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parents:
7799
diff
changeset
|
10513 get_nolist_virtcol(void) |
| 7 | 10514 { |
| 10515 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10516 return getvcol_nolist(&curwin->w_cursor); | |
| 10517 validate_virtcol(); | |
| 10518 return curwin->w_virtcol; | |
| 10519 } | |
| 3390 | 10520 |
| 10521 #ifdef FEAT_AUTOCMD | |
| 10522 /* | |
| 10523 * Handle the InsertCharPre autocommand. | |
| 10524 * "c" is the character that was typed. | |
| 10525 * Return a pointer to allocated memory with the replacement string. | |
| 10526 * Return NULL to continue inserting "c". | |
| 10527 */ | |
| 10528 static char_u * | |
|
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parents:
7799
diff
changeset
|
10529 do_insert_char_pre(int c) |
| 3390 | 10530 { |
| 3547 | 10531 char_u *res; |
| 10532 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10533 |
| 10534 /* Return quickly when there is nothing to do. */ | |
| 10535 if (!has_insertcharpre()) | |
| 10536 return NULL; | |
| 10537 | |
| 3547 | 10538 #ifdef FEAT_MBYTE |
| 10539 if (has_mbyte) | |
| 10540 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10541 else | |
| 10542 #endif | |
| 10543 { | |
| 10544 buf[0] = c; | |
| 10545 buf[1] = NUL; | |
| 10546 } | |
| 10547 | |
| 3390 | 10548 /* Lock the text to avoid weird things from happening. */ |
| 10549 ++textlock; | |
| 3547 | 10550 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10551 | |
| 10552 res = NULL; | |
| 3390 | 10553 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10554 { |
| 10555 /* Get the value of v:char. It may be empty or more than one | |
| 10556 * character. Only use it when changed, otherwise continue with the | |
| 10557 * original character to avoid breaking autoindent. */ | |
| 10558 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10559 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10560 } | |
| 3390 | 10561 |
| 10562 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10563 --textlock; | |
| 10564 | |
| 10565 return res; | |
| 10566 } | |
| 10567 #endif |