Mercurial > vim
annotate src/edit.c @ 10682:d564e73ff9ee v8.0.0231
patch 8.0.0231: bracketed paste mode is not tested
commit https://github.com/vim/vim/commit/076e502199b19e6141e4c1e659ff3f21b71934e1
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 24 18:58:30 2017 +0100
patch 8.0.0231: bracketed paste mode is not tested
Problem: There are no tests for bracketed paste mode.
Solution: Add a test. Fix repeating with "normal .".
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 24 Jan 2017 19:00:06 +0100 |
| parents | 75c324ab1270 |
| children | 83a36d655a74 |
| 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 | |
| 537 | |
| 538 /* | |
| 539 * Handle restarting Insert mode. | |
| 540 * Don't do this for "CTRL-O ." (repeat an insert): we get here with | |
| 541 * restart_edit non-zero, and something in the stuff buffer. | |
| 542 */ | |
| 543 if (restart_edit != 0 && stuff_empty()) | |
| 544 { | |
| 545 #ifdef FEAT_MOUSE | |
| 546 /* | |
| 547 * After a paste we consider text typed to be part of the insert for | |
| 548 * the pasted text. You can backspace over the pasted text too. | |
| 549 */ | |
| 550 if (where_paste_started.lnum) | |
| 551 arrow_used = FALSE; | |
| 552 else | |
| 553 #endif | |
| 554 arrow_used = TRUE; | |
| 555 restart_edit = 0; | |
| 556 | |
| 557 /* | |
| 558 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 559 * now at the end-of-line, put it after the end-of-line (this is not | |
| 560 * correct in very rare cases). | |
| 561 * Also do this if curswant is greater than the current virtual | |
| 562 * column. Eg after "^O$" or "^O80|". | |
| 563 */ | |
| 564 validate_virtcol(); | |
| 565 update_curswant(); | |
| 230 | 566 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 567 || curwin->w_curswant > curwin->w_virtcol) |
| 568 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 569 { | |
| 570 if (ptr[1] == NUL) | |
| 571 ++curwin->w_cursor.col; | |
| 572 #ifdef FEAT_MBYTE | |
| 573 else if (has_mbyte) | |
| 574 { | |
| 474 | 575 i = (*mb_ptr2len)(ptr); |
| 7 | 576 if (ptr[i] == NUL) |
| 577 curwin->w_cursor.col += i; | |
| 578 } | |
| 579 #endif | |
| 580 } | |
| 230 | 581 ins_at_eol = FALSE; |
| 7 | 582 } |
| 583 else | |
| 584 arrow_used = FALSE; | |
| 585 | |
| 586 /* we are in insert mode now, don't need to start it anymore */ | |
| 587 need_start_insertmode = FALSE; | |
| 588 | |
| 589 /* Need to save the line for undo before inserting the first char. */ | |
| 590 ins_need_undo = TRUE; | |
| 591 | |
| 592 #ifdef FEAT_MOUSE | |
| 593 where_paste_started.lnum = 0; | |
| 594 #endif | |
| 595 #ifdef FEAT_CINDENT | |
| 596 can_cindent = TRUE; | |
| 597 #endif | |
| 598 #ifdef FEAT_FOLDING | |
| 599 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 600 * restarting. */ | |
| 601 if (!p_im && did_restart_edit == 0) | |
| 602 foldOpenCursor(); | |
| 603 #endif | |
| 604 | |
| 605 /* | |
| 606 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 607 * A warning message for changing a readonly file is given here, before | |
| 608 * actually changing anything. It's put after the mode, if any. | |
| 609 */ | |
| 610 i = 0; | |
| 644 | 611 if (p_smd && msg_silent == 0) |
| 7 | 612 i = showmode(); |
| 613 | |
| 614 if (!p_im && did_restart_edit == 0) | |
| 1473 | 615 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 616 |
| 617 #ifdef CURSOR_SHAPE | |
| 618 ui_cursor_shape(); /* may show different cursor shape */ | |
| 619 #endif | |
| 620 #ifdef FEAT_DIGRAPHS | |
| 621 do_digraph(-1); /* clear digraphs */ | |
| 622 #endif | |
| 623 | |
| 603 | 624 /* |
| 625 * Get the current length of the redo buffer, those characters have to be | |
| 626 * skipped if we want to get to the inserted characters. | |
| 627 */ | |
| 7 | 628 ptr = get_inserted(); |
| 629 if (ptr == NULL) | |
| 630 new_insert_skip = 0; | |
| 631 else | |
| 632 { | |
| 633 new_insert_skip = (int)STRLEN(ptr); | |
| 634 vim_free(ptr); | |
| 635 } | |
| 636 | |
| 637 old_indent = 0; | |
| 638 | |
| 639 /* | |
| 640 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 641 */ | |
| 642 for (;;) | |
| 643 { | |
| 644 #ifdef FEAT_RIGHTLEFT | |
| 645 if (!revins_legal) | |
| 646 revins_scol = -1; /* reset on illegal motions */ | |
| 647 else | |
| 648 revins_legal = 0; | |
| 649 #endif | |
| 650 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 651 count = 0; | |
| 652 | |
| 5680 | 653 if (update_Insstart_orig) |
| 654 Insstart_orig = Insstart; | |
| 655 | |
|
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656 if (stop_insert_mode |
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657 #ifdef FEAT_INS_EXPAND |
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658 && !pum_visible() |
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659 #endif |
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660 ) |
| 7 | 661 { |
| 662 /* ":stopinsert" used or 'insertmode' reset */ | |
| 663 count = 0; | |
| 664 goto doESCkey; | |
| 665 } | |
| 666 | |
| 667 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 668 if (!arrow_used) | |
| 669 curwin->w_set_curswant = TRUE; | |
| 670 | |
| 671 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 672 * menu invoked a shell command). */ | |
| 673 if (stuff_empty()) | |
| 674 { | |
| 675 did_check_timestamps = FALSE; | |
| 676 if (need_check_timestamps) | |
| 677 check_timestamps(FALSE); | |
| 678 } | |
| 679 | |
| 680 /* | |
| 681 * When emsg() was called msg_scroll will have been set. | |
| 682 */ | |
| 683 msg_scroll = FALSE; | |
| 684 | |
| 685 #ifdef FEAT_GUI | |
| 686 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 687 * another window. "need_mouse_correct" may then be set because of an | |
| 688 * autocommand. */ | |
| 689 if (need_mouse_correct) | |
| 690 gui_mouse_correct(); | |
| 691 #endif | |
| 692 | |
| 693 #ifdef FEAT_FOLDING | |
| 694 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 695 if (fdo_flags & FDO_INSERT) | |
| 696 foldOpenCursor(); | |
| 697 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 698 if (!char_avail()) | |
| 699 foldCheckClose(); | |
| 700 #endif | |
| 701 | |
| 702 /* | |
| 703 * If we inserted a character at the last position of the last line in | |
| 704 * the window, scroll the window one line up. This avoids an extra | |
| 705 * redraw. | |
| 706 * This is detected when the cursor column is smaller after inserting | |
| 707 * something. | |
| 708 * Don't do this when the topline changed already, it has | |
| 709 * already been adjusted (by insertchar() calling open_line())). | |
| 710 */ | |
| 711 if (curbuf->b_mod_set | |
| 712 && curwin->w_p_wrap | |
| 713 && !did_backspace | |
| 714 && curwin->w_topline == old_topline | |
| 715 #ifdef FEAT_DIFF | |
| 716 && curwin->w_topfill == old_topfill | |
| 717 #endif | |
| 718 ) | |
| 719 { | |
| 720 mincol = curwin->w_wcol; | |
| 721 validate_cursor_col(); | |
| 722 | |
| 1869 | 723 if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts |
| 7 | 724 && curwin->w_wrow == W_WINROW(curwin) |
| 725 + curwin->w_height - 1 - p_so | |
| 726 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 727 #ifdef FEAT_DIFF | |
| 728 || curwin->w_topfill > 0 | |
| 729 #endif | |
| 730 )) | |
| 731 { | |
| 732 #ifdef FEAT_DIFF | |
| 733 if (curwin->w_topfill > 0) | |
| 734 --curwin->w_topfill; | |
| 735 else | |
| 736 #endif | |
| 737 #ifdef FEAT_FOLDING | |
| 738 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 739 set_topline(curwin, old_topline + 1); | |
| 740 else | |
| 741 #endif | |
| 742 set_topline(curwin, curwin->w_topline + 1); | |
| 743 } | |
| 744 } | |
| 745 | |
| 746 /* May need to adjust w_topline to show the cursor. */ | |
| 747 update_topline(); | |
| 748 | |
| 749 did_backspace = FALSE; | |
| 750 | |
| 751 validate_cursor(); /* may set must_redraw */ | |
| 752 | |
| 753 /* | |
| 754 * Redraw the display when no characters are waiting. | |
| 755 * Also shows mode, ruler and positions cursor. | |
| 756 */ | |
| 661 | 757 ins_redraw(TRUE); |
| 7 | 758 |
| 759 #ifdef FEAT_SCROLLBIND | |
| 760 if (curwin->w_p_scb) | |
| 761 do_check_scrollbind(TRUE); | |
| 762 #endif | |
| 763 | |
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764 #ifdef FEAT_CURSORBIND |
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765 if (curwin->w_p_crb) |
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766 do_check_cursorbind(); |
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767 #endif |
| 7 | 768 update_curswant(); |
| 769 old_topline = curwin->w_topline; | |
| 770 #ifdef FEAT_DIFF | |
| 771 old_topfill = curwin->w_topfill; | |
| 772 #endif | |
| 773 | |
| 774 #ifdef USE_ON_FLY_SCROLL | |
| 775 dont_scroll = FALSE; /* allow scrolling here */ | |
| 776 #endif | |
| 777 | |
| 778 /* | |
| 1526 | 779 * Get a character for Insert mode. Ignore K_IGNORE. |
| 7 | 780 */ |
| 6673 | 781 if (c != K_CURSORHOLD) |
| 782 lastc = c; /* remember the previous char for CTRL-D */ | |
|
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783 |
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784 /* After using CTRL-G U the next cursor key will not break undo. */ |
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785 if (dont_sync_undo == MAYBE) |
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786 dont_sync_undo = TRUE; |
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787 else |
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788 dont_sync_undo = FALSE; |
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789 if (cmdchar == K_PS) |
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790 /* Got here from normal mode when bracketed paste started. */ |
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791 c = K_PS; |
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792 else |
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793 do |
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794 { |
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795 c = safe_vgetc(); |
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796 } while (c == K_IGNORE); |
| 7 | 797 |
| 978 | 798 #ifdef FEAT_AUTOCMD |
| 799 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ | |
| 800 did_cursorhold = TRUE; | |
| 801 #endif | |
| 802 | |
| 7 | 803 #ifdef FEAT_RIGHTLEFT |
| 804 if (p_hkmap && KeyTyped) | |
| 805 c = hkmap(c); /* Hebrew mode mapping */ | |
| 806 #endif | |
| 807 #ifdef FEAT_FKMAP | |
| 808 if (p_fkmap && KeyTyped) | |
| 809 c = fkmap(c); /* Farsi mode mapping */ | |
| 810 #endif | |
| 811 | |
| 812 #ifdef FEAT_INS_EXPAND | |
| 659 | 813 /* |
| 814 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 815 * and the cursor is still in the completed word. Only when there is |
| 816 * a match, skip this when no matches were found. | |
| 659 | 817 */ |
| 897 | 818 if (compl_started |
| 819 && pum_wanted() | |
| 820 && curwin->w_cursor.col >= compl_col | |
| 821 && (compl_shown_match == NULL | |
| 822 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 823 { |
| 824 /* BS: Delete one character from "compl_leader". */ | |
| 825 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 826 && curwin->w_cursor.col > compl_col |
| 827 && (c = ins_compl_bs()) == NUL) | |
| 657 | 828 continue; |
| 829 | |
| 659 | 830 /* When no match was selected or it was edited. */ |
| 831 if (!compl_used_match) | |
| 657 | 832 { |
| 659 | 833 /* CTRL-L: Add one character from the current match to |
| 836 | 834 * "compl_leader". Except when at the original match and |
| 835 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 836 if (c == Ctrl_L | |
| 6657 | 837 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 838 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 839 > curwin->w_cursor.col - compl_col)) |
| 659 | 840 { |
| 841 ins_compl_addfrommatch(); | |
| 842 continue; | |
| 843 } | |
| 844 | |
| 1430 | 845 /* A non-white character that fits in with the current |
| 846 * completion: Add to "compl_leader". */ | |
| 847 if (ins_compl_accept_char(c)) | |
| 659 | 848 { |
| 3390 | 849 #ifdef FEAT_AUTOCMD |
| 850 /* Trigger InsertCharPre. */ | |
| 851 char_u *str = do_insert_char_pre(c); | |
| 852 char_u *p; | |
| 853 | |
| 854 if (str != NULL) | |
| 855 { | |
| 856 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 857 ins_compl_addleader(PTR2CHAR(p)); | |
| 858 vim_free(str); | |
| 859 } | |
| 860 else | |
| 861 #endif | |
| 862 ins_compl_addleader(c); | |
| 659 | 863 continue; |
| 864 } | |
| 665 | 865 |
| 887 | 866 /* Pressing CTRL-Y selects the current match. When |
| 825 | 867 * compl_enter_selects is set the Enter key does the same. */ |
|
10291
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commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
868 if ((c == Ctrl_Y || (compl_enter_selects |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
869 && (c == CAR || c == K_KENTER || c == NL))) |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
870 && stop_arrow() == OK) |
| 665 | 871 { |
| 872 ins_compl_delete(); | |
|
10277
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commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
873 ins_compl_insert(FALSE); |
| 665 | 874 } |
| 657 | 875 } |
| 876 } | |
| 877 | |
| 7 | 878 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 879 * it does fix up the text when finishing completion. */ | |
| 665 | 880 compl_get_longest = FALSE; |
| 1526 | 881 if (ins_compl_prep(c)) |
| 657 | 882 continue; |
| 7 | 883 #endif |
| 884 | |
| 477 | 885 /* CTRL-\ CTRL-N goes to Normal mode, |
| 886 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 887 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 888 if (c == Ctrl_BSL) |
| 889 { | |
| 890 /* may need to redraw when no more chars available now */ | |
| 661 | 891 ins_redraw(FALSE); |
| 7 | 892 ++no_mapping; |
| 893 ++allow_keys; | |
| 1389 | 894 c = plain_vgetc(); |
| 7 | 895 --no_mapping; |
| 896 --allow_keys; | |
| 477 | 897 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 898 { |
| 477 | 899 /* it's something else */ |
| 7 | 900 vungetc(c); |
| 901 c = Ctrl_BSL; | |
| 902 } | |
| 903 else if (c == Ctrl_G && p_im) | |
| 904 continue; | |
| 905 else | |
| 906 { | |
| 477 | 907 if (c == Ctrl_O) |
| 908 { | |
| 909 ins_ctrl_o(); | |
| 910 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 911 nomove = TRUE; | |
| 912 } | |
| 7 | 913 count = 0; |
| 914 goto doESCkey; | |
| 915 } | |
| 916 } | |
| 917 | |
| 918 #ifdef FEAT_DIGRAPHS | |
| 919 c = do_digraph(c); | |
| 920 #endif | |
| 921 | |
| 922 #ifdef FEAT_INS_EXPAND | |
| 923 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 924 goto docomplete; | |
| 925 #endif | |
| 926 if (c == Ctrl_V || c == Ctrl_Q) | |
| 927 { | |
| 928 ins_ctrl_v(); | |
| 929 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 930 continue; | |
| 931 } | |
| 932 | |
| 933 #ifdef FEAT_CINDENT | |
| 934 if (cindent_on() | |
| 935 # ifdef FEAT_INS_EXPAND | |
| 936 && ctrl_x_mode == 0 | |
| 937 # endif | |
| 938 ) | |
| 939 { | |
| 940 /* A key name preceded by a bang means this key is not to be | |
| 941 * inserted. Skip ahead to the re-indenting below. | |
| 942 * A key name preceded by a star means that indenting has to be | |
| 943 * done before inserting the key. */ | |
| 944 line_is_white = inindent(0); | |
| 945 if (in_cinkeys(c, '!', line_is_white)) | |
| 946 goto force_cindent; | |
| 947 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 948 && stop_arrow() == OK) | |
| 949 do_c_expr_indent(); | |
| 950 } | |
| 951 #endif | |
| 952 | |
| 953 #ifdef FEAT_RIGHTLEFT | |
| 954 if (curwin->w_p_rl) | |
| 955 switch (c) | |
| 956 { | |
| 957 case K_LEFT: c = K_RIGHT; break; | |
| 958 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 959 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 960 case K_RIGHT: c = K_LEFT; break; | |
| 961 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 962 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 963 } | |
| 964 #endif | |
| 965 | |
| 966 /* | |
| 967 * If 'keymodel' contains "startsel", may start selection. If it | |
| 968 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 969 * characters. | |
| 970 */ | |
| 971 if (ins_start_select(c)) | |
| 972 continue; | |
| 973 | |
| 974 /* | |
| 975 * The big switch to handle a character in insert mode. | |
| 976 */ | |
| 977 switch (c) | |
| 978 { | |
| 449 | 979 case ESC: /* End input mode */ |
| 7 | 980 if (echeck_abbr(ESC + ABBR_OFF)) |
| 981 break; | |
| 982 /*FALLTHROUGH*/ | |
| 983 | |
| 449 | 984 case Ctrl_C: /* End input mode */ |
| 7 | 985 #ifdef FEAT_CMDWIN |
| 986 if (c == Ctrl_C && cmdwin_type != 0) | |
| 987 { | |
| 988 /* Close the cmdline window. */ | |
| 989 cmdwin_result = K_IGNORE; | |
| 990 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 991 nomove = TRUE; |
| 7 | 992 goto doESCkey; |
| 993 } | |
| 994 #endif | |
| 995 | |
| 996 #ifdef UNIX | |
| 997 do_intr: | |
| 998 #endif | |
| 999 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 1000 * Insert mode */ | |
| 1001 if (goto_im()) | |
| 1002 { | |
| 1003 if (got_int) | |
| 1004 { | |
| 1005 (void)vgetc(); /* flush all buffers */ | |
| 1006 got_int = FALSE; | |
| 1007 } | |
| 1008 else | |
| 6949 | 1009 vim_beep(BO_IM); |
| 7 | 1010 break; |
| 1011 } | |
| 1012 doESCkey: | |
| 1013 /* | |
| 1014 * This is the ONLY return from edit()! | |
| 1015 */ | |
| 1016 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1017 * still puts the cursor back after the inserted text. */ | |
| 230 | 1018 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1019 o_lnum = curwin->w_cursor.lnum; |
| 1020 | |
| 477 | 1021 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1022 { |
| 1023 #ifdef FEAT_AUTOCMD | |
| 1024 if (cmdchar != 'r' && cmdchar != 'v') | |
| 1025 apply_autocmds(EVENT_INSERTLEAVE, NULL, NULL, | |
| 1026 FALSE, curbuf); | |
| 993 | 1027 did_cursorhold = FALSE; |
| 11 | 1028 #endif |
| 7 | 1029 return (c == Ctrl_O); |
| 11 | 1030 } |
| 7 | 1031 continue; |
| 1032 | |
| 449 | 1033 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1034 if (!p_im) | |
| 1035 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
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patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
10468
diff
changeset
|
1036 do_cmdline_cmd((char_u *)"stop"); |
| 449 | 1037 c = Ctrl_O; |
| 1038 /*FALLTHROUGH*/ | |
| 1039 | |
| 1040 case Ctrl_O: /* execute one command */ | |
| 502 | 1041 #ifdef FEAT_COMPL_FUNC |
| 523 | 1042 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1043 goto docomplete; |
| 1044 #endif | |
| 1045 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1046 break; | |
| 1047 ins_ctrl_o(); | |
| 853 | 1048 |
| 1049 #ifdef FEAT_VIRTUALEDIT | |
| 1050 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1051 if (ve_flags & VE_ONEMORE) | |
| 1052 { | |
| 1053 ins_at_eol = FALSE; | |
| 1054 nomove = TRUE; | |
| 1055 } | |
| 1056 #endif | |
| 449 | 1057 count = 0; |
| 1058 goto doESCkey; | |
| 1059 | |
| 464 | 1060 case K_INS: /* toggle insert/replace mode */ |
| 1061 case K_KINS: | |
| 1062 ins_insert(replaceState); | |
| 1063 break; | |
| 1064 | |
| 1065 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1066 break; | |
| 1067 | |
| 449 | 1068 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1069 case K_F1: | |
| 1070 case K_XF1: | |
| 1071 stuffcharReadbuff(K_HELP); | |
| 1072 if (p_im) | |
| 1073 need_start_insertmode = TRUE; | |
| 1074 goto doESCkey; | |
| 1075 | |
| 1076 #ifdef FEAT_NETBEANS_INTG | |
| 1077 case K_F21: /* NetBeans command */ | |
| 1078 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1079 i = plain_vgetc(); |
| 449 | 1080 --no_mapping; |
| 1081 netbeans_keycommand(i); | |
| 1082 break; | |
| 1083 #endif | |
| 1084 | |
| 1085 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1086 case NUL: |
| 1087 case Ctrl_A: | |
| 449 | 1088 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1089 * error. */ | |
| 7 | 1090 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1091 && c != Ctrl_A && !p_im) | |
| 1092 goto doESCkey; /* quit insert mode */ | |
| 1093 inserted_space = FALSE; | |
| 1094 break; | |
| 1095 | |
| 449 | 1096 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1097 ins_reg(); |
| 1098 auto_format(FALSE, TRUE); | |
| 1099 inserted_space = FALSE; | |
| 1100 break; | |
| 1101 | |
| 449 | 1102 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1103 ins_ctrl_g(); |
| 1104 break; | |
| 1105 | |
| 449 | 1106 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1107 ins_ctrl_hat(); | |
| 7 | 1108 break; |
| 1109 | |
| 1110 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1111 case Ctrl__: /* switch between languages */ |
| 7 | 1112 if (!p_ari) |
| 1113 goto normalchar; | |
| 1114 ins_ctrl_(); | |
| 1115 break; | |
| 1116 #endif | |
| 1117 | |
| 449 | 1118 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1119 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1120 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1121 goto docomplete; | |
| 1122 #endif | |
| 1123 /* FALLTHROUGH */ | |
| 1124 | |
| 449 | 1125 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1126 # ifdef FEAT_INS_EXPAND |
| 1127 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1128 { | |
| 449 | 1129 if (has_compl_option(FALSE)) |
| 1130 goto docomplete; | |
| 1131 break; | |
| 7 | 1132 } |
| 1133 # endif | |
| 1134 ins_shift(c, lastc); | |
| 1135 auto_format(FALSE, TRUE); | |
| 1136 inserted_space = FALSE; | |
| 1137 break; | |
| 1138 | |
| 449 | 1139 case K_DEL: /* delete character under the cursor */ |
| 7 | 1140 case K_KDEL: |
| 1141 ins_del(); | |
| 1142 auto_format(FALSE, TRUE); | |
| 1143 break; | |
| 1144 | |
| 449 | 1145 case K_BS: /* delete character before the cursor */ |
| 7 | 1146 case Ctrl_H: |
| 1147 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1148 auto_format(FALSE, TRUE); | |
| 1149 break; | |
| 1150 | |
| 449 | 1151 case Ctrl_W: /* delete word before the cursor */ |
| 7 | 1152 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1153 auto_format(FALSE, TRUE); | |
| 1154 break; | |
| 1155 | |
| 449 | 1156 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1157 # ifdef FEAT_COMPL_FUNC |
| 1158 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1159 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1160 goto docomplete; |
| 1161 # endif | |
| 7 | 1162 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1163 auto_format(FALSE, TRUE); | |
| 1164 inserted_space = FALSE; | |
| 1165 break; | |
| 1166 | |
| 1167 #ifdef FEAT_MOUSE | |
| 449 | 1168 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1169 case K_LEFTMOUSE_NM: |
| 1170 case K_LEFTDRAG: | |
| 1171 case K_LEFTRELEASE: | |
| 1172 case K_LEFTRELEASE_NM: | |
| 1173 case K_MIDDLEMOUSE: | |
| 1174 case K_MIDDLEDRAG: | |
| 1175 case K_MIDDLERELEASE: | |
| 1176 case K_RIGHTMOUSE: | |
| 1177 case K_RIGHTDRAG: | |
| 1178 case K_RIGHTRELEASE: | |
| 1179 case K_X1MOUSE: | |
| 1180 case K_X1DRAG: | |
| 1181 case K_X1RELEASE: | |
| 1182 case K_X2MOUSE: | |
| 1183 case K_X2DRAG: | |
| 1184 case K_X2RELEASE: | |
| 1185 ins_mouse(c); | |
| 1186 break; | |
| 1187 | |
| 449 | 1188 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1189 ins_mousescroll(MSCR_DOWN); |
| 7 | 1190 break; |
| 1191 | |
| 449 | 1192 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1193 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1194 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1195 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1196 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1197 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1198 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1199 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1200 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1201 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1202 break; |
| 1203 #endif | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1204 case K_PS: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1205 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1206 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1207 /* invoked from normal mode, bail out */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1208 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1209 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1210 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1211 /* 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
|
1212 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1213 |
| 692 | 1214 #ifdef FEAT_GUI_TABLINE |
| 1215 case K_TABLINE: | |
| 1216 case K_TABMENU: | |
| 1217 ins_tabline(c); | |
| 1218 break; | |
| 1219 #endif | |
| 7 | 1220 |
| 449 | 1221 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1222 break; |
| 1223 | |
| 661 | 1224 #ifdef FEAT_AUTOCMD |
| 1225 case K_CURSORHOLD: /* Didn't type something for a while. */ | |
| 1226 apply_autocmds(EVENT_CURSORHOLDI, NULL, NULL, FALSE, curbuf); | |
| 1227 did_cursorhold = TRUE; | |
| 1228 break; | |
| 1229 #endif | |
| 1230 | |
| 625 | 1231 #ifdef FEAT_GUI_W32 |
| 1232 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1233 * cancelled. */ | |
| 1234 case K_F4: | |
| 1235 if (mod_mask != MOD_MASK_ALT) | |
| 1236 goto normalchar; | |
| 1237 break; | |
| 1238 #endif | |
| 1239 | |
| 7 | 1240 #ifdef FEAT_GUI |
| 1241 case K_VER_SCROLLBAR: | |
| 1242 ins_scroll(); | |
| 1243 break; | |
| 1244 | |
| 1245 case K_HOR_SCROLLBAR: | |
| 1246 ins_horscroll(); | |
| 1247 break; | |
| 1248 #endif | |
| 1249 | |
| 449 | 1250 case K_HOME: /* <Home> */ |
| 7 | 1251 case K_KHOME: |
| 1252 case K_S_HOME: | |
| 1253 case K_C_HOME: | |
| 1254 ins_home(c); | |
| 1255 break; | |
| 1256 | |
| 449 | 1257 case K_END: /* <End> */ |
| 7 | 1258 case K_KEND: |
| 1259 case K_S_END: | |
| 1260 case K_C_END: | |
| 1261 ins_end(c); | |
| 1262 break; | |
| 1263 | |
| 449 | 1264 case K_LEFT: /* <Left> */ |
| 180 | 1265 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1266 ins_s_left(); | |
| 1267 else | |
|
7074
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1268 ins_left(dont_sync_undo == FALSE); |
| 7 | 1269 break; |
| 1270 | |
| 449 | 1271 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1272 case K_C_LEFT: |
| 1273 ins_s_left(); | |
| 1274 break; | |
| 1275 | |
| 449 | 1276 case K_RIGHT: /* <Right> */ |
| 180 | 1277 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1278 ins_s_right(); | |
| 1279 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1280 ins_right(dont_sync_undo == FALSE); |
| 7 | 1281 break; |
| 1282 | |
| 449 | 1283 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1284 case K_C_RIGHT: |
| 1285 ins_s_right(); | |
| 1286 break; | |
| 1287 | |
| 449 | 1288 case K_UP: /* <Up> */ |
| 665 | 1289 #ifdef FEAT_INS_EXPAND |
| 1290 if (pum_visible()) | |
| 1291 goto docomplete; | |
| 1292 #endif | |
| 180 | 1293 if (mod_mask & MOD_MASK_SHIFT) |
| 1294 ins_pageup(); | |
| 1295 else | |
| 1296 ins_up(FALSE); | |
| 7 | 1297 break; |
| 1298 | |
| 449 | 1299 case K_S_UP: /* <S-Up> */ |
| 7 | 1300 case K_PAGEUP: |
| 1301 case K_KPAGEUP: | |
| 613 | 1302 #ifdef FEAT_INS_EXPAND |
| 610 | 1303 if (pum_visible()) |
| 1304 goto docomplete; | |
| 613 | 1305 #endif |
| 7 | 1306 ins_pageup(); |
| 1307 break; | |
| 1308 | |
| 449 | 1309 case K_DOWN: /* <Down> */ |
| 665 | 1310 #ifdef FEAT_INS_EXPAND |
| 1311 if (pum_visible()) | |
| 1312 goto docomplete; | |
| 1313 #endif | |
| 180 | 1314 if (mod_mask & MOD_MASK_SHIFT) |
| 1315 ins_pagedown(); | |
| 1316 else | |
| 1317 ins_down(FALSE); | |
| 7 | 1318 break; |
| 1319 | |
| 449 | 1320 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1321 case K_PAGEDOWN: |
| 1322 case K_KPAGEDOWN: | |
| 613 | 1323 #ifdef FEAT_INS_EXPAND |
| 610 | 1324 if (pum_visible()) |
| 1325 goto docomplete; | |
| 613 | 1326 #endif |
| 7 | 1327 ins_pagedown(); |
| 1328 break; | |
| 1329 | |
| 1330 #ifdef FEAT_DND | |
| 449 | 1331 case K_DROP: /* drag-n-drop event */ |
| 7 | 1332 ins_drop(); |
| 1333 break; | |
| 1334 #endif | |
| 1335 | |
| 449 | 1336 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1337 c = TAB; |
| 1338 /* FALLTHROUGH */ | |
| 1339 | |
| 449 | 1340 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1341 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1342 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1343 goto docomplete; | |
| 1344 #endif | |
| 1345 inserted_space = FALSE; | |
| 1346 if (ins_tab()) | |
| 1347 goto normalchar; /* insert TAB as a normal char */ | |
| 1348 auto_format(FALSE, TRUE); | |
| 1349 break; | |
| 1350 | |
| 449 | 1351 case K_KENTER: /* <Enter> */ |
| 7 | 1352 c = CAR; |
| 1353 /* FALLTHROUGH */ | |
| 1354 case CAR: | |
| 1355 case NL: | |
| 1356 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 1357 /* In a quickfix window a <CR> jumps to the error under the | |
| 1358 * cursor. */ | |
| 1359 if (bt_quickfix(curbuf) && c == CAR) | |
| 1360 { | |
| 644 | 1361 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1362 do_cmdline_cmd((char_u *)".cc"); | |
| 1363 else /* location list window */ | |
| 1364 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1365 break; |
| 1366 } | |
| 1367 #endif | |
| 1368 #ifdef FEAT_CMDWIN | |
| 1369 if (cmdwin_type != 0) | |
| 1370 { | |
| 1371 /* Execute the command in the cmdline window. */ | |
| 1372 cmdwin_result = CAR; | |
| 1373 goto doESCkey; | |
| 1374 } | |
| 1375 #endif | |
| 1376 if (ins_eol(c) && !p_im) | |
| 1377 goto doESCkey; /* out of memory */ | |
| 1378 auto_format(FALSE, FALSE); | |
| 1379 inserted_space = FALSE; | |
| 1380 break; | |
| 1381 | |
|
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|
1382 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1383 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1384 # ifdef FEAT_INS_EXPAND |
| 1385 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1386 { | |
| 449 | 1387 if (has_compl_option(TRUE)) |
| 1388 goto docomplete; | |
| 1389 break; | |
| 7 | 1390 } |
| 1391 # endif | |
| 1392 # ifdef FEAT_DIGRAPHS | |
| 1393 c = ins_digraph(); | |
| 1394 if (c == NUL) | |
| 1395 break; | |
| 1396 # endif | |
| 1397 goto normalchar; | |
| 449 | 1398 #endif |
| 7 | 1399 |
| 1400 #ifdef FEAT_INS_EXPAND | |
| 464 | 1401 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1402 ins_ctrl_x(); | |
| 1403 break; | |
| 1404 | |
| 449 | 1405 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1406 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1407 goto normalchar; | |
| 1408 goto docomplete; | |
| 1409 | |
| 449 | 1410 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1411 if (ctrl_x_mode != CTRL_X_FILES) |
| 1412 goto normalchar; | |
| 1413 goto docomplete; | |
| 477 | 1414 |
| 1415 case 's': /* Spelling completion after ^X */ | |
| 1416 case Ctrl_S: | |
| 1417 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1418 goto normalchar; | |
| 1419 goto docomplete; | |
| 7 | 1420 #endif |
| 1421 | |
| 449 | 1422 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1423 #ifdef FEAT_INS_EXPAND |
| 1424 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1425 #endif | |
| 1426 { | |
| 1427 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1428 if (p_im) | |
| 1429 { | |
| 1430 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1431 break; | |
| 1432 goto doESCkey; | |
| 1433 } | |
| 1434 goto normalchar; | |
| 1435 } | |
| 1436 #ifdef FEAT_INS_EXPAND | |
| 1437 /* FALLTHROUGH */ | |
| 1438 | |
| 449 | 1439 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1440 case Ctrl_N: |
| 1441 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1442 * but it is under other ^X modes */ | |
| 1443 if (*curbuf->b_p_cpt == NUL | |
| 1444 && ctrl_x_mode != 0 | |
| 449 | 1445 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1446 goto normalchar; |
| 1447 | |
| 1448 docomplete: | |
| 1927 | 1449 compl_busy = TRUE; |
|
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commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
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diff
changeset
|
1450 disable_fold_update++; /* don't redraw folds here */ |
|
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commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1451 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1452 compl_cont_status = 0; |
|
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commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1453 disable_fold_update--; |
| 1927 | 1454 compl_busy = FALSE; |
| 7 | 1455 break; |
| 1456 #endif /* FEAT_INS_EXPAND */ | |
| 1457 | |
| 449 | 1458 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1459 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1460 c = ins_ctrl_ey(c); | |
| 7 | 1461 break; |
| 1462 | |
| 1463 default: | |
| 1464 #ifdef UNIX | |
| 1465 if (c == intr_char) /* special interrupt char */ | |
| 1466 goto do_intr; | |
| 1467 #endif | |
| 1468 | |
| 2845 | 1469 normalchar: |
| 7 | 1470 /* |
| 4352 | 1471 * Insert a normal character. |
| 7 | 1472 */ |
| 2845 | 1473 #ifdef FEAT_AUTOCMD |
| 1474 if (!p_paste) | |
| 1475 { | |
| 3390 | 1476 /* Trigger InsertCharPre. */ |
| 1477 char_u *str = do_insert_char_pre(c); | |
| 1478 char_u *p; | |
| 1479 | |
| 1480 if (str != NULL) | |
| 2845 | 1481 { |
| 3390 | 1482 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1483 { |
| 3390 | 1484 /* Insert the new value of v:char literally. */ |
| 1485 for (p = str; *p != NUL; mb_ptr_adv(p)) | |
| 2845 | 1486 { |
| 3390 | 1487 c = PTR2CHAR(p); |
| 1488 if (c == CAR || c == K_KENTER || c == NL) | |
| 1489 ins_eol(c); | |
| 1490 else | |
| 1491 ins_char(c); | |
| 2845 | 1492 } |
| 3390 | 1493 AppendToRedobuffLit(str, -1); |
| 2845 | 1494 } |
| 3390 | 1495 vim_free(str); |
| 1496 c = NUL; | |
| 2845 | 1497 } |
| 1498 | |
| 3390 | 1499 /* If the new value is already inserted or an empty string |
| 1500 * then don't insert any character. */ | |
| 2845 | 1501 if (c == NUL) |
| 1502 break; | |
| 1503 } | |
| 1504 #endif | |
| 7 | 1505 #ifdef FEAT_SMARTINDENT |
| 1506 /* Try to perform smart-indenting. */ | |
| 1507 ins_try_si(c); | |
| 1508 #endif | |
| 1509 | |
| 1510 if (c == ' ') | |
| 1511 { | |
| 1512 inserted_space = TRUE; | |
| 1513 #ifdef FEAT_CINDENT | |
| 1514 if (inindent(0)) | |
| 1515 can_cindent = FALSE; | |
| 1516 #endif | |
| 1517 if (Insstart_blank_vcol == MAXCOL | |
| 1518 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1519 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1520 } | |
| 1521 | |
| 3448 | 1522 /* Insert a normal character and check for abbreviations on a |
| 1523 * special character. Let CTRL-] expand abbreviations without | |
| 1524 * inserting it. */ | |
| 1525 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1526 #ifdef FEAT_MBYTE |
| 1527 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1528 * what check_abbr() expects. */ | |
| 1529 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1530 #endif | |
| 3584 | 1531 c) && c != Ctrl_RSB)) |
| 7 | 1532 { |
| 1533 insert_special(c, FALSE, FALSE); | |
| 1534 #ifdef FEAT_RIGHTLEFT | |
| 1535 revins_legal++; | |
| 1536 revins_chars++; | |
| 1537 #endif | |
| 1538 } | |
| 1539 | |
| 1540 auto_format(FALSE, TRUE); | |
| 1541 | |
| 1542 #ifdef FEAT_FOLDING | |
| 1543 /* When inserting a character the cursor line must never be in a | |
| 1544 * closed fold. */ | |
| 1545 foldOpenCursor(); | |
| 1546 #endif | |
| 1547 break; | |
| 1548 } /* end of switch (c) */ | |
| 1549 | |
| 978 | 1550 #ifdef FEAT_AUTOCMD |
| 1551 /* If typed something may trigger CursorHoldI again. */ | |
|
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1552 if (c != K_CURSORHOLD |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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|
1553 # ifdef FEAT_COMPL_FUNC |
|
a3060addc328
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1554 /* 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>
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|
1555 && ctrl_x_mode == 0 |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
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1556 # endif |
|
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1557 ) |
| 978 | 1558 did_cursorhold = FALSE; |
| 1559 #endif | |
| 1560 | |
| 7 | 1561 /* If the cursor was moved we didn't just insert a space */ |
| 1562 if (arrow_used) | |
| 1563 inserted_space = FALSE; | |
| 1564 | |
| 1565 #ifdef FEAT_CINDENT | |
| 1566 if (can_cindent && cindent_on() | |
| 1567 # ifdef FEAT_INS_EXPAND | |
| 1568 && ctrl_x_mode == 0 | |
| 1569 # endif | |
| 1570 ) | |
| 1571 { | |
| 1572 force_cindent: | |
| 1573 /* | |
| 1574 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1575 */ | |
| 1576 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1577 { | |
| 1578 if (stop_arrow() == OK) | |
| 1579 /* re-indent the current line */ | |
| 1580 do_c_expr_indent(); | |
| 1581 } | |
| 1582 } | |
| 1583 #endif /* FEAT_CINDENT */ | |
| 1584 | |
| 1585 } /* for (;;) */ | |
| 1586 /* NOTREACHED */ | |
| 1587 } | |
| 1588 | |
| 1589 /* | |
| 1590 * Redraw for Insert mode. | |
| 1591 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1592 * option work correctly. | |
| 1593 * Only redraw when there are no characters available. This speeds up | |
| 1594 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1595 */ | |
| 1596 static void | |
|
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diff
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|
1597 ins_redraw( |
|
83861277e6a3
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|
1598 int ready UNUSED) /* not busy with something */ |
| 7 | 1599 { |
|
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1600 #ifdef FEAT_CONCEAL |
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1601 linenr_T conceal_old_cursor_line = 0; |
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parents:
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1602 linenr_T conceal_new_cursor_line = 0; |
|
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1603 int conceal_update_lines = FALSE; |
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1604 #endif |
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1605 |
| 5592 | 1606 if (char_avail()) |
| 1607 return; | |
| 1608 | |
|
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changeset
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1609 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
| 5592 | 1610 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1611 * visible, the command might delete it. */ | |
| 1612 if (ready && ( | |
|
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parents:
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diff
changeset
|
1613 # ifdef FEAT_AUTOCMD |
| 5592 | 1614 has_cursormovedI() |
|
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|
1615 # endif |
|
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|
1616 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
| 5592 | 1617 || |
|
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Bram Moolenaar <bram@vim.org>
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1618 # endif |
|
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|
1619 # ifdef FEAT_CONCEAL |
| 5592 | 1620 curwin->w_p_cole > 0 |
| 1621 # endif | |
| 1622 ) | |
|
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commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
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1623 # ifdef FEAT_AUTOCMD |
| 5592 | 1624 && !equalpos(last_cursormoved, curwin->w_cursor) |
|
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commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
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1625 # endif |
| 5592 | 1626 # ifdef FEAT_INS_EXPAND |
| 1627 && !pum_visible() | |
| 1628 # endif | |
| 1629 ) | |
| 1630 { | |
| 1631 # ifdef FEAT_SYN_HL | |
| 1632 /* Need to update the screen first, to make sure syntax | |
| 1633 * highlighting is correct after making a change (e.g., inserting | |
| 1634 * a "(". The autocommand may also require a redraw, so it's done | |
| 1635 * again below, unfortunately. */ | |
| 1636 if (syntax_present(curwin) && must_redraw) | |
| 1637 update_screen(0); | |
|
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1638 # endif |
| 5592 | 1639 # ifdef FEAT_AUTOCMD |
| 1640 if (has_cursormovedI()) | |
|
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commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
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|
1641 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
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|
1642 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
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|
1643 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
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|
1644 update_curswant(); |
| 5592 | 1645 apply_autocmds(EVENT_CURSORMOVEDI, NULL, NULL, FALSE, curbuf); |
|
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commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
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diff
changeset
|
1646 } |
| 5592 | 1647 # endif |
| 1648 # ifdef FEAT_CONCEAL | |
| 1649 if (curwin->w_p_cole > 0) | |
| 1650 { | |
|
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commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
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|
1651 # ifdef FEAT_AUTOCMD |
| 5592 | 1652 conceal_old_cursor_line = last_cursormoved.lnum; |
|
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commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
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diff
changeset
|
1653 # endif |
| 5592 | 1654 conceal_new_cursor_line = curwin->w_cursor.lnum; |
| 1655 conceal_update_lines = TRUE; | |
| 1656 } | |
| 1657 # endif | |
|
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commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1658 # ifdef FEAT_AUTOCMD |
| 5592 | 1659 last_cursormoved = curwin->w_cursor; |
|
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commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
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diff
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|
1660 # endif |
| 5592 | 1661 } |
| 1662 #endif | |
| 1663 | |
| 1664 #ifdef FEAT_AUTOCMD | |
| 1665 /* Trigger TextChangedI if b_changedtick differs. */ | |
| 1666 if (ready && has_textchangedI() | |
| 1667 && last_changedtick != curbuf->b_changedtick | |
| 794 | 1668 # ifdef FEAT_INS_EXPAND |
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1669 && !pum_visible() |
| 794 | 1670 # endif |
| 5592 | 1671 ) |
| 1672 { | |
| 1673 if (last_changedtick_buf == curbuf) | |
| 1674 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); | |
| 1675 last_changedtick_buf = curbuf; | |
| 1676 last_changedtick = curbuf->b_changedtick; | |
| 1677 } | |
| 1678 #endif | |
| 1679 | |
| 1680 if (must_redraw) | |
| 1681 update_screen(0); | |
| 1682 else if (clear_cmdline || redraw_cmdline) | |
| 1683 showmode(); /* clear cmdline and show mode */ | |
| 1684 # if defined(FEAT_CONCEAL) | |
| 1685 if ((conceal_update_lines | |
| 1686 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1687 || conceal_cursor_line(curwin))) | |
| 1688 || need_cursor_line_redraw) | |
| 1689 { | |
| 1690 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1691 update_single_line(curwin, conceal_old_cursor_line); | |
| 1692 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1693 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1694 curwin->w_valid &= ~VALID_CROW; | |
| 1695 } | |
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1696 # endif |
| 5592 | 1697 showruler(FALSE); |
| 1698 setcursor(); | |
| 1699 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1700 } |
| 1701 | |
| 1702 /* | |
| 1703 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1704 */ | |
| 1705 static void | |
|
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changeset
|
1706 ins_ctrl_v(void) |
| 7 | 1707 { |
| 1708 int c; | |
| 2811 | 1709 int did_putchar = FALSE; |
| 7 | 1710 |
| 1711 /* may need to redraw when no more chars available now */ | |
| 661 | 1712 ins_redraw(FALSE); |
| 7 | 1713 |
| 1714 if (redrawing() && !char_avail()) | |
| 2811 | 1715 { |
| 7 | 1716 edit_putchar('^', TRUE); |
| 2811 | 1717 did_putchar = TRUE; |
| 1718 } | |
| 7 | 1719 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1720 | |
| 1721 #ifdef FEAT_CMDL_INFO | |
| 1722 add_to_showcmd_c(Ctrl_V); | |
| 1723 #endif | |
| 1724 | |
| 1725 c = get_literal(); | |
| 2811 | 1726 if (did_putchar) |
| 1727 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1728 * line and will not removed by the redraw */ | |
| 1729 edit_unputchar(); | |
| 7 | 1730 #ifdef FEAT_CMDL_INFO |
| 1731 clear_showcmd(); | |
| 1732 #endif | |
| 1733 insert_special(c, FALSE, TRUE); | |
| 1734 #ifdef FEAT_RIGHTLEFT | |
| 1735 revins_chars++; | |
| 1736 revins_legal++; | |
| 1737 #endif | |
| 1738 } | |
| 1739 | |
| 1740 /* | |
| 1741 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1742 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1743 */ | |
| 1744 static int pc_status; | |
| 1745 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1746 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1747 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1748 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1749 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1750 static int pc_attr; | |
| 1751 static int pc_row; | |
| 1752 static int pc_col; | |
| 1753 | |
| 1754 void | |
|
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|
1755 edit_putchar(int c, int highlight) |
| 7 | 1756 { |
| 1757 int attr; | |
| 1758 | |
| 1759 if (ScreenLines != NULL) | |
| 1760 { | |
| 1761 update_topline(); /* just in case w_topline isn't valid */ | |
| 1762 validate_cursor(); | |
| 1763 if (highlight) | |
| 1764 attr = hl_attr(HLF_8); | |
| 1765 else | |
| 1766 attr = 0; | |
| 1767 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
| 1768 pc_col = W_WINCOL(curwin); | |
| 1769 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1770 pc_status = PC_STATUS_UNSET; | |
| 1771 #endif | |
| 1772 #ifdef FEAT_RIGHTLEFT | |
| 1773 if (curwin->w_p_rl) | |
| 1774 { | |
| 1775 pc_col += W_WIDTH(curwin) - 1 - curwin->w_wcol; | |
| 1776 # ifdef FEAT_MBYTE | |
| 1777 if (has_mbyte) | |
| 1778 { | |
| 1779 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1780 | |
| 1781 if (fix_col != pc_col) | |
| 1782 { | |
| 1783 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1784 --curwin->w_wcol; | |
| 1785 pc_status = PC_STATUS_RIGHT; | |
| 1786 } | |
| 1787 } | |
| 1788 # endif | |
| 1789 } | |
| 1790 else | |
| 1791 #endif | |
| 1792 { | |
| 1793 pc_col += curwin->w_wcol; | |
| 1794 #ifdef FEAT_MBYTE | |
| 1795 if (mb_lefthalve(pc_row, pc_col)) | |
| 1796 pc_status = PC_STATUS_LEFT; | |
| 1797 #endif | |
| 1798 } | |
| 1799 | |
| 1800 /* save the character to be able to put it back */ | |
| 1801 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1802 if (pc_status == PC_STATUS_UNSET) | |
| 1803 #endif | |
| 1804 { | |
| 1805 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1806 pc_status = PC_STATUS_SET; | |
| 1807 } | |
| 1808 screen_putchar(c, pc_row, pc_col, attr); | |
| 1809 } | |
| 1810 } | |
| 1811 | |
| 1812 /* | |
| 1813 * Undo the previous edit_putchar(). | |
| 1814 */ | |
| 1815 void | |
|
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1816 edit_unputchar(void) |
| 7 | 1817 { |
| 1818 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1819 { | |
| 1820 #if defined(FEAT_MBYTE) | |
| 1821 if (pc_status == PC_STATUS_RIGHT) | |
| 1822 ++curwin->w_wcol; | |
| 1823 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
| 1824 redrawWinline(curwin->w_cursor.lnum, FALSE); | |
| 1825 else | |
| 1826 #endif | |
| 1827 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1828 } | |
| 1829 } | |
| 1830 | |
| 1831 /* | |
| 1832 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1833 * Only works when cursor is in the line that changes. | |
| 1834 */ | |
| 1835 void | |
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1836 display_dollar(colnr_T col) |
| 7 | 1837 { |
| 1838 colnr_T save_col; | |
| 1839 | |
| 1840 if (!redrawing()) | |
| 1841 return; | |
| 1842 | |
| 1843 cursor_off(); | |
| 1844 save_col = curwin->w_cursor.col; | |
| 1845 curwin->w_cursor.col = col; | |
| 1846 #ifdef FEAT_MBYTE | |
| 1847 if (has_mbyte) | |
| 1848 { | |
| 1849 char_u *p; | |
| 1850 | |
| 1851 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1852 p = ml_get_curline(); | |
| 1853 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1854 } | |
| 1855 #endif | |
| 1856 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
| 1857 if (curwin->w_wcol < W_WIDTH(curwin)) | |
| 1858 { | |
| 1859 edit_putchar('$', FALSE); | |
| 1860 dollar_vcol = curwin->w_virtcol; | |
| 1861 } | |
| 1862 curwin->w_cursor.col = save_col; | |
| 1863 } | |
| 1864 | |
| 1865 /* | |
| 1866 * Call this function before moving the cursor from the normal insert position | |
| 1867 * in insert mode. | |
| 1868 */ | |
| 1869 static void | |
|
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1870 undisplay_dollar(void) |
| 7 | 1871 { |
| 3318 | 1872 if (dollar_vcol >= 0) |
| 1873 { | |
| 1874 dollar_vcol = -1; | |
| 7 | 1875 redrawWinline(curwin->w_cursor.lnum, FALSE); |
| 1876 } | |
| 1877 } | |
| 1878 | |
| 1879 /* | |
| 1880 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1881 * Keep the cursor on the same character. | |
| 1882 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1883 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1884 * type == INDENT_SET set indent to "amount" | |
| 1885 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1886 */ | |
| 1887 void | |
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1888 change_indent( |
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1889 int type, |
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1890 int amount, |
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1891 int round, |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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1892 int replaced, /* replaced character, put on replace stack */ |
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|
1893 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1894 { |
| 1895 int vcol; | |
| 1896 int last_vcol; | |
| 1897 int insstart_less; /* reduction for Insstart.col */ | |
| 1898 int new_cursor_col; | |
| 1899 int i; | |
| 1900 char_u *ptr; | |
| 1901 int save_p_list; | |
| 1902 int start_col; | |
| 1903 colnr_T vc; | |
| 1904 #ifdef FEAT_VREPLACE | |
| 1905 colnr_T orig_col = 0; /* init for GCC */ | |
| 1906 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1907 | |
| 1908 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1909 if (State & VREPLACE_FLAG) | |
| 1910 { | |
| 1911 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1912 orig_col = curwin->w_cursor.col; | |
| 1913 } | |
| 1914 #endif | |
| 1915 | |
| 1916 /* for the following tricks we don't want list mode */ | |
| 1917 save_p_list = curwin->w_p_list; | |
| 1918 curwin->w_p_list = FALSE; | |
| 1919 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1920 vcol = vc; | |
| 1921 | |
| 1922 /* | |
| 1923 * For Replace mode we need to fix the replace stack later, which is only | |
| 1924 * possible when the cursor is in the indent. Remember the number of | |
| 1925 * characters before the cursor if it's possible. | |
| 1926 */ | |
| 1927 start_col = curwin->w_cursor.col; | |
| 1928 | |
| 1929 /* determine offset from first non-blank */ | |
| 1930 new_cursor_col = curwin->w_cursor.col; | |
| 1931 beginline(BL_WHITE); | |
| 1932 new_cursor_col -= curwin->w_cursor.col; | |
| 1933 | |
| 1934 insstart_less = curwin->w_cursor.col; | |
| 1935 | |
| 1936 /* | |
| 1937 * If the cursor is in the indent, compute how many screen columns the | |
| 1938 * cursor is to the left of the first non-blank. | |
| 1939 */ | |
| 1940 if (new_cursor_col < 0) | |
| 1941 vcol = get_indent() - vcol; | |
| 1942 | |
| 1943 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1944 start_col = -1; | |
| 1945 | |
| 1946 /* | |
| 1947 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1948 */ | |
| 1949 if (type == INDENT_SET) | |
| 1516 | 1950 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1951 else |
| 1952 { | |
| 1953 #ifdef FEAT_VREPLACE | |
| 1954 int save_State = State; | |
| 1955 | |
| 1956 /* Avoid being called recursively. */ | |
| 1957 if (State & VREPLACE_FLAG) | |
| 1958 State = INSERT; | |
| 1959 #endif | |
| 1516 | 1960 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1961 #ifdef FEAT_VREPLACE |
| 1962 State = save_State; | |
| 1963 #endif | |
| 1964 } | |
| 1965 insstart_less -= curwin->w_cursor.col; | |
| 1966 | |
| 1967 /* | |
| 1968 * Try to put cursor on same character. | |
| 1969 * If the cursor is at or after the first non-blank in the line, | |
| 1970 * compute the cursor column relative to the column of the first | |
| 1971 * non-blank character. | |
| 1972 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1973 * If the cursor is before the first non-blank, position it relative | |
| 1974 * to the first non-blank, counted in screen columns. | |
| 1975 */ | |
| 1976 if (new_cursor_col >= 0) | |
| 1977 { | |
| 1978 /* | |
| 1979 * When changing the indent while the cursor is touching it, reset | |
| 1980 * Insstart_col to 0. | |
| 1981 */ | |
| 1982 if (new_cursor_col == 0) | |
| 1983 insstart_less = MAXCOL; | |
| 1984 new_cursor_col += curwin->w_cursor.col; | |
| 1985 } | |
| 1986 else if (!(State & INSERT)) | |
| 1987 new_cursor_col = curwin->w_cursor.col; | |
| 1988 else | |
| 1989 { | |
| 1990 /* | |
| 1991 * Compute the screen column where the cursor should be. | |
| 1992 */ | |
| 1993 vcol = get_indent() - vcol; | |
| 1869 | 1994 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 1995 |
| 1996 /* | |
| 1997 * Advance the cursor until we reach the right screen column. | |
| 1998 */ | |
| 1999 vcol = last_vcol = 0; | |
| 2000 new_cursor_col = -1; | |
| 2001 ptr = ml_get_curline(); | |
| 2002 while (vcol <= (int)curwin->w_virtcol) | |
| 2003 { | |
| 2004 last_vcol = vcol; | |
| 2005 #ifdef FEAT_MBYTE | |
| 2006 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2007 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2008 else |
| 2009 #endif | |
| 2010 ++new_cursor_col; | |
| 5995 | 2011 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2012 } |
| 2013 vcol = last_vcol; | |
| 2014 | |
| 2015 /* | |
| 2016 * May need to insert spaces to be able to position the cursor on | |
| 2017 * the right screen column. | |
| 2018 */ | |
| 2019 if (vcol != (int)curwin->w_virtcol) | |
| 2020 { | |
| 1869 | 2021 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2022 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2023 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2024 if (ptr != NULL) |
| 2025 { | |
| 2026 new_cursor_col += i; | |
| 2027 ptr[i] = NUL; | |
| 2028 while (--i >= 0) | |
| 2029 ptr[i] = ' '; | |
| 2030 ins_str(ptr); | |
| 2031 vim_free(ptr); | |
| 2032 } | |
| 2033 } | |
| 2034 | |
| 2035 /* | |
| 2036 * When changing the indent while the cursor is in it, reset | |
| 2037 * Insstart_col to 0. | |
| 2038 */ | |
| 2039 insstart_less = MAXCOL; | |
| 2040 } | |
| 2041 | |
| 2042 curwin->w_p_list = save_p_list; | |
| 2043 | |
| 2044 if (new_cursor_col <= 0) | |
| 2045 curwin->w_cursor.col = 0; | |
| 2046 else | |
| 1869 | 2047 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2048 curwin->w_set_curswant = TRUE; |
| 2049 changed_cline_bef_curs(); | |
| 2050 | |
| 2051 /* | |
| 2052 * May have to adjust the start of the insert. | |
| 2053 */ | |
| 2054 if (State & INSERT) | |
| 2055 { | |
| 2056 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2057 { | |
| 2058 if ((int)Insstart.col <= insstart_less) | |
| 2059 Insstart.col = 0; | |
| 2060 else | |
| 2061 Insstart.col -= insstart_less; | |
| 2062 } | |
| 2063 if ((int)ai_col <= insstart_less) | |
| 2064 ai_col = 0; | |
| 2065 else | |
| 2066 ai_col -= insstart_less; | |
| 2067 } | |
| 2068 | |
| 2069 /* | |
| 2070 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2071 * If the number of characters before the cursor decreased, need to pop a | |
| 2072 * few characters from the replace stack. | |
| 2073 * If the number of characters before the cursor increased, need to push a | |
| 2074 * few NULs onto the replace stack. | |
| 2075 */ | |
| 2076 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2077 { | |
| 2078 while (start_col > (int)curwin->w_cursor.col) | |
| 2079 { | |
| 2080 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2081 --start_col; | |
| 2082 } | |
| 2083 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2084 { | |
| 2085 replace_push(NUL); | |
| 2086 if (replaced) | |
| 2087 { | |
| 2088 replace_push(replaced); | |
| 2089 replaced = NUL; | |
| 2090 } | |
| 2091 ++start_col; | |
| 2092 } | |
| 2093 } | |
| 2094 | |
| 2095 #ifdef FEAT_VREPLACE | |
| 2096 /* | |
| 2097 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2098 * it is always possible because we backspace over the whole line and then | |
| 2099 * put it back again the way we wanted it. | |
| 2100 */ | |
| 2101 if (State & VREPLACE_FLAG) | |
| 2102 { | |
| 2103 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2104 * even if you can't backspace. */ | |
| 2105 if (orig_line == NULL) | |
| 2106 return; | |
| 2107 | |
| 2108 /* Save new line */ | |
| 2109 new_line = vim_strsave(ml_get_curline()); | |
| 2110 if (new_line == NULL) | |
| 2111 return; | |
| 2112 | |
| 2113 /* We only put back the new line up to the cursor */ | |
| 2114 new_line[curwin->w_cursor.col] = NUL; | |
| 2115 | |
| 2116 /* Put back original line */ | |
| 2117 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2118 curwin->w_cursor.col = orig_col; | |
| 2119 | |
| 2120 /* Backspace from cursor to start of line */ | |
| 2121 backspace_until_column(0); | |
| 2122 | |
| 2123 /* Insert new stuff into line again */ | |
| 2124 ins_bytes(new_line); | |
| 2125 | |
| 2126 vim_free(new_line); | |
| 2127 } | |
| 2128 #endif | |
| 2129 } | |
| 2130 | |
| 2131 /* | |
| 2132 * Truncate the space at the end of a line. This is to be used only in an | |
| 2133 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2134 * modes. | |
| 2135 */ | |
| 2136 void | |
|
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diff
changeset
|
2137 truncate_spaces(char_u *line) |
| 7 | 2138 { |
| 2139 int i; | |
| 2140 | |
| 2141 /* find start of trailing white space */ | |
| 2142 for (i = (int)STRLEN(line) - 1; i >= 0 && vim_iswhite(line[i]); i--) | |
| 2143 { | |
| 2144 if (State & REPLACE_FLAG) | |
| 2145 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2146 } | |
| 2147 line[i + 1] = NUL; | |
| 2148 } | |
| 2149 | |
| 2150 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2151 || defined(FEAT_COMMENTS) || defined(PROTO) | |
| 2152 /* | |
| 2153 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2154 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2155 * Will attempt not to go before "col" even when there is a composing |
| 2156 * character. | |
| 7 | 2157 */ |
| 2158 void | |
|
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2159 backspace_until_column(int col) |
| 7 | 2160 { |
| 2161 while ((int)curwin->w_cursor.col > col) | |
| 2162 { | |
| 2163 curwin->w_cursor.col--; | |
| 2164 if (State & REPLACE_FLAG) | |
| 1782 | 2165 replace_do_bs(col); |
| 2166 else if (!del_char_after_col(col)) | |
| 2167 break; | |
| 2168 } | |
| 2169 } | |
| 2170 #endif | |
| 2171 | |
| 2172 /* | |
| 2173 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2174 * Only matters when there are composing characters. | |
| 2175 * Return TRUE when something was deleted. | |
| 2176 */ | |
| 2177 static int | |
|
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2178 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2179 { |
| 2180 #ifdef FEAT_MBYTE | |
| 2181 if (enc_utf8 && limit_col >= 0) | |
| 2182 { | |
| 1869 | 2183 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2184 |
| 2185 /* Make sure the cursor is at the start of a character, but | |
| 2186 * skip forward again when going too far back because of a | |
| 2187 * composing character. */ | |
| 2188 mb_adjust_cursor(); | |
| 1796 | 2189 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2190 { |
| 2191 int l = utf_ptr2len(ml_get_cursor()); | |
| 2192 | |
| 2193 if (l == 0) /* end of line */ | |
| 2194 break; | |
| 2195 curwin->w_cursor.col += l; | |
| 2196 } | |
| 2197 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2198 return FALSE; | |
| 1869 | 2199 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2200 } |
| 2201 else | |
| 2202 #endif | |
| 2203 (void)del_char(FALSE); | |
| 2204 return TRUE; | |
| 2205 } | |
| 7 | 2206 |
| 2207 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2208 /* | |
| 449 | 2209 * CTRL-X pressed in Insert mode. |
| 2210 */ | |
| 2211 static void | |
|
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2212 ins_ctrl_x(void) |
| 449 | 2213 { |
| 2214 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2215 * CTRL-V works like CTRL-N */ | |
| 2216 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2217 { | |
| 2218 /* if the next ^X<> won't ADD nothing, then reset | |
| 2219 * compl_cont_status */ | |
| 2220 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2221 compl_cont_status |= CONT_INTRPT; |
| 449 | 2222 else |
| 2223 compl_cont_status = 0; | |
| 2224 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2225 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2226 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2227 edit_submode_pre = NULL; | |
| 2228 showmode(); | |
| 2229 } | |
| 2230 } | |
| 2231 | |
| 2232 /* | |
| 2233 * Return TRUE if the 'dict' or 'tsr' option can be used. | |
| 2234 */ | |
| 2235 static int | |
|
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2236 has_compl_option(int dict_opt) |
| 449 | 2237 { |
| 703 | 2238 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2239 # ifdef FEAT_SPELL |
| 2240 && !curwin->w_p_spell | |
| 2241 # endif | |
| 2242 ) | |
| 449 | 2243 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2244 { | |
| 2245 ctrl_x_mode = 0; | |
| 2246 edit_submode = NULL; | |
| 2247 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2248 : (char_u *)_("'thesaurus' option is empty"), | |
| 2249 hl_attr(HLF_E)); | |
| 2250 if (emsg_silent == 0) | |
| 2251 { | |
| 6949 | 2252 vim_beep(BO_COMPL); |
| 449 | 2253 setcursor(); |
| 2254 out_flush(); | |
| 2255 ui_delay(2000L, FALSE); | |
| 2256 } | |
| 2257 return FALSE; | |
| 2258 } | |
| 2259 return TRUE; | |
| 2260 } | |
| 2261 | |
| 2262 /* | |
| 7 | 2263 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2264 * This depends on the current mode. | |
| 2265 */ | |
| 2266 int | |
|
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2267 vim_is_ctrl_x_key(int c) |
| 7 | 2268 { |
| 2269 /* Always allow ^R - let it's results then be checked */ | |
| 2270 if (c == Ctrl_R) | |
| 2271 return TRUE; | |
| 2272 | |
| 610 | 2273 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2274 if (ins_compl_pum_key(c)) |
| 610 | 2275 return TRUE; |
| 2276 | |
| 7 | 2277 switch (ctrl_x_mode) |
| 2278 { | |
| 2279 case 0: /* Not in any CTRL-X mode */ | |
| 2280 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2281 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2282 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2283 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2284 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2285 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2286 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2287 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2288 case CTRL_X_SCROLL: |
| 2289 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2290 case CTRL_X_WHOLE_LINE: | |
| 2291 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2292 case CTRL_X_FILES: | |
| 2293 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2294 case CTRL_X_DICTIONARY: | |
| 2295 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2296 case CTRL_X_THESAURUS: | |
| 2297 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2298 case CTRL_X_TAGS: | |
| 2299 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2300 #ifdef FEAT_FIND_ID | |
| 2301 case CTRL_X_PATH_PATTERNS: | |
| 2302 return (c == Ctrl_P || c == Ctrl_N); | |
| 2303 case CTRL_X_PATH_DEFINES: | |
| 2304 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2305 #endif | |
| 2306 case CTRL_X_CMDLINE: | |
| 2307 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2308 || c == Ctrl_X); | |
| 12 | 2309 #ifdef FEAT_COMPL_FUNC |
| 2310 case CTRL_X_FUNCTION: | |
| 449 | 2311 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2312 case CTRL_X_OMNI: |
| 449 | 2313 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2314 #endif |
| 477 | 2315 case CTRL_X_SPELL: |
| 2316 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2317 case CTRL_X_EVAL: |
| 2318 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2319 } |
|
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2320 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2321 return FALSE; |
| 2322 } | |
| 2323 | |
| 2324 /* | |
| 1430 | 2325 * Return TRUE when character "c" is part of the item currently being |
| 2326 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2327 * is visible. | |
| 2328 */ | |
| 2329 static int | |
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2330 ins_compl_accept_char(int c) |
| 1430 | 2331 { |
| 2332 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2333 /* When expanding an identifier only accept identifier chars. */ | |
| 2334 return vim_isIDc(c); | |
| 2335 | |
| 2336 switch (ctrl_x_mode) | |
| 2337 { | |
| 2338 case CTRL_X_FILES: | |
| 2339 /* When expanding file name only accept file name chars. But not | |
| 2340 * path separators, so that "proto/<Tab>" expands files in | |
| 2341 * "proto", not "proto/" as a whole */ | |
| 2342 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2343 | |
| 2344 case CTRL_X_CMDLINE: | |
| 2345 case CTRL_X_OMNI: | |
| 2346 /* Command line and Omni completion can work with just about any | |
| 2347 * printable character, but do stop at white space. */ | |
| 2348 return vim_isprintc(c) && !vim_iswhite(c); | |
| 2349 | |
| 2350 case CTRL_X_WHOLE_LINE: | |
| 2351 /* For while line completion a space can be part of the line. */ | |
| 2352 return vim_isprintc(c); | |
| 2353 } | |
| 2354 return vim_iswordc(c); | |
| 2355 } | |
| 2356 | |
| 2357 /* | |
| 659 | 2358 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2359 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2360 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2361 * the rest of the word to be in -- webb |
| 2362 */ | |
| 2363 int | |
|
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2364 ins_compl_add_infercase( |
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2365 char_u *str, |
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2366 int len, |
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2367 int icase, |
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2368 char_u *fname, |
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2369 int dir, |
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2370 int flags) |
| 7 | 2371 { |
| 1353 | 2372 char_u *p; |
| 2373 int i, c; | |
| 2374 int actual_len; /* Take multi-byte characters */ | |
| 2375 int actual_compl_length; /* into account. */ | |
| 2177 | 2376 int min_len; |
| 2004 | 2377 int *wca; /* Wide character array. */ |
| 7 | 2378 int has_lower = FALSE; |
| 2379 int was_letter = FALSE; | |
| 1353 | 2380 |
| 1436 | 2381 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2382 { |
| 2383 /* Infer case of completed part. */ | |
| 2384 | |
| 2385 /* Find actual length of completion. */ | |
| 2386 #ifdef FEAT_MBYTE | |
| 2387 if (has_mbyte) | |
| 2388 { | |
| 2389 p = str; | |
| 2390 actual_len = 0; | |
| 2391 while (*p != NUL) | |
| 2392 { | |
| 2393 mb_ptr_adv(p); | |
| 2394 ++actual_len; | |
| 2395 } | |
| 2396 } | |
| 2397 else | |
| 2398 #endif | |
| 2399 actual_len = len; | |
| 2400 | |
| 2401 /* Find actual length of original text. */ | |
| 2402 #ifdef FEAT_MBYTE | |
| 2403 if (has_mbyte) | |
| 2404 { | |
| 2405 p = compl_orig_text; | |
| 2406 actual_compl_length = 0; | |
| 2407 while (*p != NUL) | |
| 7 | 2408 { |
| 1353 | 2409 mb_ptr_adv(p); |
| 2410 ++actual_compl_length; | |
| 2411 } | |
| 2412 } | |
| 2413 else | |
| 2414 #endif | |
| 2415 actual_compl_length = compl_length; | |
| 2416 | |
| 2177 | 2417 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2418 * thesaurus, only use the minimum when comparing. */ | |
| 2419 min_len = actual_len < actual_compl_length | |
| 2420 ? actual_len : actual_compl_length; | |
| 2421 | |
| 1353 | 2422 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2423 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2424 if (wca != NULL) |
| 2425 { | |
| 2426 p = str; | |
| 2427 for (i = 0; i < actual_len; ++i) | |
| 2428 #ifdef FEAT_MBYTE | |
| 2429 if (has_mbyte) | |
| 2430 wca[i] = mb_ptr2char_adv(&p); | |
| 2431 else | |
| 2432 #endif | |
| 2433 wca[i] = *(p++); | |
| 2434 | |
| 2435 /* Rule 1: Were any chars converted to lower? */ | |
| 2436 p = compl_orig_text; | |
| 2177 | 2437 for (i = 0; i < min_len; ++i) |
| 1353 | 2438 { |
| 2439 #ifdef FEAT_MBYTE | |
| 2440 if (has_mbyte) | |
| 2441 c = mb_ptr2char_adv(&p); | |
| 2442 else | |
| 2443 #endif | |
| 2444 c = *(p++); | |
| 2445 if (MB_ISLOWER(c)) | |
| 7 | 2446 { |
| 1353 | 2447 has_lower = TRUE; |
| 2448 if (MB_ISUPPER(wca[i])) | |
| 2449 { | |
| 2450 /* Rule 1 is satisfied. */ | |
| 2451 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2452 wca[i] = MB_TOLOWER(wca[i]); | |
| 2453 break; | |
| 2454 } | |
| 7 | 2455 } |
| 2456 } | |
| 1353 | 2457 |
| 2458 /* | |
| 2459 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2460 * upper case. | |
| 2461 */ | |
| 2462 if (!has_lower) | |
| 2463 { | |
| 2464 p = compl_orig_text; | |
| 2177 | 2465 for (i = 0; i < min_len; ++i) |
| 1353 | 2466 { |
| 2467 #ifdef FEAT_MBYTE | |
| 2468 if (has_mbyte) | |
| 2469 c = mb_ptr2char_adv(&p); | |
| 2470 else | |
| 2471 #endif | |
| 2472 c = *(p++); | |
| 2473 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2474 { | |
| 2475 /* Rule 2 is satisfied. */ | |
| 2476 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2477 wca[i] = MB_TOUPPER(wca[i]); | |
| 2478 break; | |
| 2479 } | |
| 2480 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2481 } | |
| 2482 } | |
| 2483 | |
| 2484 /* Copy the original case of the part we typed. */ | |
| 2485 p = compl_orig_text; | |
| 2177 | 2486 for (i = 0; i < min_len; ++i) |
| 7 | 2487 { |
| 1353 | 2488 #ifdef FEAT_MBYTE |
| 2489 if (has_mbyte) | |
| 2490 c = mb_ptr2char_adv(&p); | |
| 2491 else | |
| 2492 #endif | |
| 2493 c = *(p++); | |
| 2494 if (MB_ISLOWER(c)) | |
| 2495 wca[i] = MB_TOLOWER(wca[i]); | |
| 2496 else if (MB_ISUPPER(c)) | |
| 2497 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2498 } |
| 1353 | 2499 |
| 1436 | 2500 /* |
| 1353 | 2501 * Generate encoding specific output from wide character array. |
| 2502 * Multi-byte characters can occupy up to five bytes more than | |
| 2503 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2504 * six bytes away from the edge of IObuff. | |
| 2505 */ | |
| 2506 p = IObuff; | |
| 2507 i = 0; | |
| 2508 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2509 #ifdef FEAT_MBYTE | |
| 2510 if (has_mbyte) | |
| 1446 | 2511 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2512 else |
| 2513 #endif | |
| 2514 *(p++) = wca[i++]; | |
| 2515 *p = NUL; | |
| 2516 | |
| 2517 vim_free(wca); | |
| 2518 } | |
| 7 | 2519 |
| 841 | 2520 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2521 flags, FALSE); | |
| 2522 } | |
| 2523 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2524 } |
| 2525 | |
| 2526 /* | |
| 2527 * Add a match to the list of matches. | |
| 2528 * If the given string is already in the list of completions, then return | |
| 464 | 2529 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2530 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2531 */ |
| 841 | 2532 static int |
|
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2533 ins_compl_add( |
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2534 char_u *str, |
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2535 int len, |
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2536 int icase, |
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2537 char_u *fname, |
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2538 char_u **cptext, /* extra text for popup menu or NULL */ |
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2539 int cdir, |
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2540 int flags, |
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2541 int adup) /* accept duplicate match */ |
| 7 | 2542 { |
| 464 | 2543 compl_T *match; |
| 659 | 2544 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2545 |
| 2546 ui_breakcheck(); | |
| 2547 if (got_int) | |
| 464 | 2548 return FAIL; |
| 7 | 2549 if (len < 0) |
| 2550 len = (int)STRLEN(str); | |
| 2551 | |
| 2552 /* | |
| 2553 * If the same match is already present, don't add it. | |
| 2554 */ | |
| 944 | 2555 if (compl_first_match != NULL && !adup) |
| 449 | 2556 { |
| 2557 match = compl_first_match; | |
| 7 | 2558 do |
| 2559 { | |
| 464 | 2560 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2561 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2562 && match->cp_str[len] == NUL) |
| 2563 return NOTDONE; | |
| 2564 match = match->cp_next; | |
| 449 | 2565 } while (match != NULL && match != compl_first_match); |
| 7 | 2566 } |
| 2567 | |
| 540 | 2568 /* Remove any popup menu before changing the list of matches. */ |
| 2569 ins_compl_del_pum(); | |
| 2570 | |
| 7 | 2571 /* |
| 2572 * Allocate a new match structure. | |
| 2573 * Copy the values to the new match structure. | |
| 2574 */ | |
| 659 | 2575 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2576 if (match == NULL) |
| 464 | 2577 return FAIL; |
| 2578 match->cp_number = -1; | |
| 2579 if (flags & ORIGINAL_TEXT) | |
| 2580 match->cp_number = 0; | |
| 694 | 2581 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2582 { |
| 2583 vim_free(match); | |
| 464 | 2584 return FAIL; |
| 7 | 2585 } |
| 681 | 2586 match->cp_icase = icase; |
| 659 | 2587 |
| 7 | 2588 /* match-fname is: |
| 464 | 2589 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2590 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2591 * - NULL otherwise. --Acevedo */ | |
| 659 | 2592 if (fname != NULL |
| 829 | 2593 && compl_curr_match != NULL |
| 659 | 2594 && compl_curr_match->cp_fname != NULL |
| 2595 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2596 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2597 else if (fname != NULL) |
| 2598 { | |
| 2599 match->cp_fname = vim_strsave(fname); | |
| 464 | 2600 flags |= FREE_FNAME; |
| 659 | 2601 } |
| 7 | 2602 else |
| 464 | 2603 match->cp_fname = NULL; |
| 2604 match->cp_flags = flags; | |
| 786 | 2605 |
| 2606 if (cptext != NULL) | |
| 2607 { | |
| 2608 int i; | |
| 2609 | |
| 2610 for (i = 0; i < CPT_COUNT; ++i) | |
| 2611 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2612 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2613 } | |
| 7 | 2614 |
| 2615 /* | |
| 2616 * Link the new match structure in the list of matches. | |
| 2617 */ | |
| 449 | 2618 if (compl_first_match == NULL) |
| 464 | 2619 match->cp_next = match->cp_prev = NULL; |
| 7 | 2620 else if (dir == FORWARD) |
| 2621 { | |
| 464 | 2622 match->cp_next = compl_curr_match->cp_next; |
| 2623 match->cp_prev = compl_curr_match; | |
| 7 | 2624 } |
| 2625 else /* BACKWARD */ | |
| 2626 { | |
| 464 | 2627 match->cp_next = compl_curr_match; |
| 2628 match->cp_prev = compl_curr_match->cp_prev; | |
| 2629 } | |
| 2630 if (match->cp_next) | |
| 2631 match->cp_next->cp_prev = match; | |
| 2632 if (match->cp_prev) | |
| 2633 match->cp_prev->cp_next = match; | |
| 7 | 2634 else /* if there's nothing before, it is the first match */ |
| 449 | 2635 compl_first_match = match; |
| 2636 compl_curr_match = match; | |
| 7 | 2637 |
| 665 | 2638 /* |
| 2639 * Find the longest common string if still doing that. | |
| 2640 */ | |
| 2641 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2642 ins_compl_longest_match(match); | |
| 2643 | |
| 7 | 2644 return OK; |
| 2645 } | |
| 2646 | |
| 2647 /* | |
| 681 | 2648 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2649 * match->cp_icase. | |
| 2650 */ | |
| 2651 static int | |
|
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2652 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2653 { |
| 2654 if (match->cp_icase) | |
| 2655 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2656 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2657 } | |
| 2658 | |
| 2659 /* | |
| 665 | 2660 * Reduce the longest common string for match "match". |
| 2661 */ | |
| 2662 static void | |
|
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|
2663 ins_compl_longest_match(compl_T *match) |
| 665 | 2664 { |
| 2665 char_u *p, *s; | |
| 681 | 2666 int c1, c2; |
| 665 | 2667 int had_match; |
| 2668 | |
| 2669 if (compl_leader == NULL) | |
| 842 | 2670 { |
| 665 | 2671 /* First match, use it as a whole. */ |
| 2672 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2673 if (compl_leader != NULL) |
| 2674 { | |
| 2675 had_match = (curwin->w_cursor.col > compl_col); | |
| 2676 ins_compl_delete(); | |
| 1782 | 2677 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2678 ins_redraw(FALSE); |
| 2679 | |
| 2680 /* When the match isn't there (to avoid matching itself) remove it | |
| 2681 * again after redrawing. */ | |
| 2682 if (!had_match) | |
| 2683 ins_compl_delete(); | |
| 2684 compl_used_match = FALSE; | |
| 2685 } | |
| 2686 } | |
| 665 | 2687 else |
| 2688 { | |
| 2689 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2690 p = compl_leader; |
| 2691 s = match->cp_str; | |
| 2692 while (*p != NUL) | |
| 665 | 2693 { |
| 2694 #ifdef FEAT_MBYTE | |
| 2695 if (has_mbyte) | |
| 2696 { | |
| 681 | 2697 c1 = mb_ptr2char(p); |
| 2698 c2 = mb_ptr2char(s); | |
| 665 | 2699 } |
| 2700 else | |
| 2701 #endif | |
| 2702 { | |
| 681 | 2703 c1 = *p; |
| 2704 c2 = *s; | |
| 2705 } | |
| 2706 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2707 : (c1 != c2)) | |
| 2708 break; | |
| 2709 #ifdef FEAT_MBYTE | |
| 2710 if (has_mbyte) | |
| 2711 { | |
| 2712 mb_ptr_adv(p); | |
| 2713 mb_ptr_adv(s); | |
| 2714 } | |
| 2715 else | |
| 2716 #endif | |
| 2717 { | |
| 2718 ++p; | |
| 2719 ++s; | |
| 665 | 2720 } |
| 2721 } | |
| 2722 | |
| 2723 if (*p != NUL) | |
| 2724 { | |
| 2725 /* Leader was shortened, need to change the inserted text. */ | |
| 2726 *p = NUL; | |
| 2727 had_match = (curwin->w_cursor.col > compl_col); | |
| 2728 ins_compl_delete(); | |
| 1782 | 2729 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2730 ins_redraw(FALSE); |
| 2731 | |
| 2732 /* When the match isn't there (to avoid matching itself) remove it | |
| 2733 * again after redrawing. */ | |
| 2734 if (!had_match) | |
| 2735 ins_compl_delete(); | |
| 2736 } | |
| 2737 | |
| 2738 compl_used_match = FALSE; | |
| 2739 } | |
| 2740 } | |
| 2741 | |
| 2742 /* | |
| 7 | 2743 * Add an array of matches to the list of matches. |
| 2744 * Frees matches[]. | |
| 2745 */ | |
| 2746 static void | |
|
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|
2747 ins_compl_add_matches( |
|
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|
2748 int num_matches, |
|
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|
2749 char_u **matches, |
|
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|
2750 int icase) |
| 7 | 2751 { |
| 2752 int i; | |
| 2753 int add_r = OK; | |
| 659 | 2754 int dir = compl_direction; |
| 7 | 2755 |
| 464 | 2756 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2757 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2758 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2759 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2760 dir = FORWARD; |
| 7 | 2761 FreeWild(num_matches, matches); |
| 2762 } | |
| 2763 | |
| 2764 /* Make the completion list cyclic. | |
| 2765 * Return the number of matches (excluding the original). | |
| 2766 */ | |
| 2767 static int | |
|
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2768 ins_compl_make_cyclic(void) |
| 7 | 2769 { |
| 464 | 2770 compl_T *match; |
| 7 | 2771 int count = 0; |
| 2772 | |
| 449 | 2773 if (compl_first_match != NULL) |
| 7 | 2774 { |
| 2775 /* | |
| 2776 * Find the end of the list. | |
| 2777 */ | |
| 449 | 2778 match = compl_first_match; |
| 2779 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2780 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2781 { | |
| 2782 match = match->cp_next; | |
| 7 | 2783 ++count; |
| 2784 } | |
| 464 | 2785 match->cp_next = compl_first_match; |
| 2786 compl_first_match->cp_prev = match; | |
| 7 | 2787 } |
| 2788 return count; | |
| 2789 } | |
| 2790 | |
| 724 | 2791 /* |
|
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2792 * Set variables that store noselect and noinsert behavior from the |
|
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2793 * 'completeopt' value. |
|
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2794 */ |
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2795 void |
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2796 completeopt_was_set(void) |
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2797 { |
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2798 compl_no_insert = FALSE; |
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2799 compl_no_select = FALSE; |
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2800 if (strstr((char *)p_cot, "noselect") != NULL) |
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2801 compl_no_select = TRUE; |
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2802 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2803 compl_no_insert = TRUE; |
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2804 } |
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2805 |
|
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2806 /* |
| 724 | 2807 * Start completion for the complete() function. |
| 2808 * "startcol" is where the matched text starts (1 is first column). | |
| 2809 * "list" is the list of matches. | |
| 2810 */ | |
| 2811 void | |
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2812 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2813 { |
|
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2814 int save_w_wrow = curwin->w_wrow; |
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2815 |
| 724 | 2816 /* If already doing completions stop it. */ |
| 2817 if (ctrl_x_mode != 0) | |
| 2818 ins_compl_prep(' '); | |
| 2819 ins_compl_clear(); | |
| 2820 | |
| 2632 | 2821 compl_direction = FORWARD; |
| 1869 | 2822 if (startcol > curwin->w_cursor.col) |
| 724 | 2823 startcol = curwin->w_cursor.col; |
| 2824 compl_col = startcol; | |
| 1869 | 2825 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2826 /* compl_pattern doesn't need to be set */ |
| 2827 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2828 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2829 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2830 return; |
| 2831 | |
| 6657 | 2832 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2833 |
| 2834 ins_compl_add_list(list); | |
| 2835 compl_matches = ins_compl_make_cyclic(); | |
| 2836 compl_started = TRUE; | |
| 2837 compl_used_match = TRUE; | |
| 929 | 2838 compl_cont_status = 0; |
| 724 | 2839 |
| 2840 compl_curr_match = compl_first_match; | |
|
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2841 if (compl_no_insert || compl_no_select) |
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2842 { |
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2843 ins_complete(K_DOWN, FALSE); |
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2844 if (compl_no_select) |
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2845 /* Down/Up has no real effect. */ |
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2846 ins_complete(K_UP, FALSE); |
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2847 } |
| 6911 | 2848 else |
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2849 ins_complete(Ctrl_N, FALSE); |
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2850 compl_enter_selects = compl_no_insert; |
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2851 |
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2852 /* Lazily show the popup menu, unless we got interrupted. */ |
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2853 if (!compl_interrupted) |
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2854 show_pum(save_w_wrow); |
| 724 | 2855 out_flush(); |
| 2856 } | |
| 2857 | |
| 2858 | |
| 574 | 2859 /* "compl_match_array" points the currently displayed list of entries in the |
| 2860 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 2861 static pumitem_T *compl_match_array = NULL; |
| 540 | 2862 static int compl_match_arraysize; |
| 2863 | |
| 2864 /* | |
| 2865 * Update the screen and when there is any scrolling remove the popup menu. | |
| 2866 */ | |
| 2867 static void | |
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2868 ins_compl_upd_pum(void) |
| 540 | 2869 { |
| 2870 int h; | |
| 2871 | |
| 2872 if (compl_match_array != NULL) | |
| 2873 { | |
| 2874 h = curwin->w_cline_height; | |
| 2875 update_screen(0); | |
| 2876 if (h != curwin->w_cline_height) | |
| 2877 ins_compl_del_pum(); | |
| 2878 } | |
| 2879 } | |
| 2880 | |
| 2881 /* | |
| 2882 * Remove any popup menu. | |
| 2883 */ | |
| 2884 static void | |
|
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2885 ins_compl_del_pum(void) |
| 540 | 2886 { |
| 2887 if (compl_match_array != NULL) | |
| 2888 { | |
| 2889 pum_undisplay(); | |
| 2890 vim_free(compl_match_array); | |
| 2891 compl_match_array = NULL; | |
| 2892 } | |
| 2893 } | |
| 2894 | |
| 2895 /* | |
| 2896 * Return TRUE if the popup menu should be displayed. | |
| 2897 */ | |
| 2898 static int | |
|
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parents:
7799
diff
changeset
|
2899 pum_wanted(void) |
| 540 | 2900 { |
| 707 | 2901 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 2902 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 2903 return FALSE; |
| 2904 | |
| 2905 /* The display looks bad on a B&W display. */ | |
| 2906 if (t_colors < 8 | |
| 2907 #ifdef FEAT_GUI | |
| 2908 && !gui.in_use | |
| 2909 #endif | |
| 2910 ) | |
| 2911 return FALSE; | |
| 657 | 2912 return TRUE; |
| 2913 } | |
| 2914 | |
| 2915 /* | |
| 2916 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 2917 * One if 'completopt' contains "menuone". |
| 657 | 2918 */ |
| 2919 static int | |
|
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parents:
7799
diff
changeset
|
2920 pum_enough_matches(void) |
| 657 | 2921 { |
| 2922 compl_T *compl; | |
| 2923 int i; | |
| 540 | 2924 |
| 2925 /* Don't display the popup menu if there are no matches or there is only | |
| 2926 * one (ignoring the original text). */ | |
| 2927 compl = compl_first_match; | |
| 2928 i = 0; | |
| 2929 do | |
| 2930 { | |
| 2931 if (compl == NULL | |
| 2932 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 2933 break; | |
| 2934 compl = compl->cp_next; | |
| 2935 } while (compl != compl_first_match); | |
| 2936 | |
| 707 | 2937 if (strstr((char *)p_cot, "menuone") != NULL) |
| 2938 return (i >= 1); | |
| 540 | 2939 return (i >= 2); |
| 2940 } | |
| 2941 | |
| 2942 /* | |
| 2943 * Show the popup menu for the list of matches. | |
| 659 | 2944 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 2945 */ |
| 648 | 2946 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2947 ins_compl_show_pum(void) |
| 540 | 2948 { |
| 2949 compl_T *compl; | |
| 659 | 2950 compl_T *shown_compl = NULL; |
| 2951 int did_find_shown_match = FALSE; | |
| 2952 int shown_match_ok = FALSE; | |
| 540 | 2953 int i; |
| 2954 int cur = -1; | |
| 2955 colnr_T col; | |
| 657 | 2956 int lead_len = 0; |
| 2957 | |
| 707 | 2958 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 2959 return; |
| 2960 | |
| 794 | 2961 #if defined(FEAT_EVAL) |
| 2962 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 2963 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 2964 #endif | |
| 2965 | |
| 540 | 2966 /* Update the screen before drawing the popup menu over it. */ |
| 2967 update_screen(0); | |
| 2968 | |
| 2969 if (compl_match_array == NULL) | |
| 2970 { | |
| 2971 /* Need to build the popup menu list. */ | |
| 2972 compl_match_arraysize = 0; | |
| 2973 compl = compl_first_match; | |
| 657 | 2974 if (compl_leader != NULL) |
| 835 | 2975 lead_len = (int)STRLEN(compl_leader); |
| 540 | 2976 do |
| 2977 { | |
| 657 | 2978 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 2979 && (compl_leader == NULL | |
| 681 | 2980 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 2981 ++compl_match_arraysize; |
| 2982 compl = compl->cp_next; | |
| 2983 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 2984 if (compl_match_arraysize == 0) |
| 2985 return; | |
| 659 | 2986 compl_match_array = (pumitem_T *)alloc_clear( |
| 2987 (unsigned)(sizeof(pumitem_T) | |
| 540 | 2988 * compl_match_arraysize)); |
| 2989 if (compl_match_array != NULL) | |
| 2990 { | |
| 829 | 2991 /* If the current match is the original text don't find the first |
| 2992 * match after it, don't highlight anything. */ | |
| 2993 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 2994 shown_match_ok = TRUE; | |
| 2995 | |
| 540 | 2996 i = 0; |
| 2997 compl = compl_first_match; | |
| 2998 do | |
| 2999 { | |
| 657 | 3000 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3001 && (compl_leader == NULL | |
| 681 | 3002 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3003 { |
| 659 | 3004 if (!shown_match_ok) |
| 3005 { | |
| 3006 if (compl == compl_shown_match || did_find_shown_match) | |
| 3007 { | |
| 3008 /* This item is the shown match or this is the | |
| 3009 * first displayed item after the shown match. */ | |
| 3010 compl_shown_match = compl; | |
| 3011 did_find_shown_match = TRUE; | |
| 3012 shown_match_ok = TRUE; | |
| 3013 } | |
| 3014 else | |
| 3015 /* Remember this displayed match for when the | |
| 3016 * shown match is just below it. */ | |
| 3017 shown_compl = compl; | |
| 540 | 3018 cur = i; |
| 659 | 3019 } |
| 786 | 3020 |
| 3021 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3022 compl_match_array[i].pum_text = | |
| 3023 compl->cp_text[CPT_ABBR]; | |
| 3024 else | |
| 3025 compl_match_array[i].pum_text = compl->cp_str; | |
| 3026 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3027 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3028 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3029 compl_match_array[i++].pum_extra = | |
| 3030 compl->cp_text[CPT_MENU]; | |
| 659 | 3031 else |
| 3032 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3033 } | |
| 3034 | |
| 3035 if (compl == compl_shown_match) | |
| 3036 { | |
| 3037 did_find_shown_match = TRUE; | |
| 716 | 3038 |
| 3039 /* When the original text is the shown match don't set | |
| 3040 * compl_shown_match. */ | |
| 3041 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3042 shown_match_ok = TRUE; | |
| 3043 | |
| 659 | 3044 if (!shown_match_ok && shown_compl != NULL) |
| 3045 { | |
| 3046 /* The shown match isn't displayed, set it to the | |
| 3047 * previously displayed match. */ | |
| 3048 compl_shown_match = shown_compl; | |
| 3049 shown_match_ok = TRUE; | |
| 3050 } | |
| 540 | 3051 } |
| 3052 compl = compl->cp_next; | |
| 3053 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3054 |
| 3055 if (!shown_match_ok) /* no displayed match at all */ | |
| 3056 cur = -1; | |
| 540 | 3057 } |
| 3058 } | |
| 3059 else | |
| 3060 { | |
| 3061 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3062 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3063 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3064 || compl_match_array[i].pum_text | |
| 3065 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3066 { |
| 3067 cur = i; | |
| 657 | 3068 break; |
| 829 | 3069 } |
| 540 | 3070 } |
| 3071 | |
| 3072 if (compl_match_array != NULL) | |
| 3073 { | |
| 6729 | 3074 /* In Replace mode when a $ is displayed at the end of the line only |
| 3075 * part of the screen would be updated. We do need to redraw here. */ | |
| 3076 dollar_vcol = -1; | |
| 3077 | |
| 540 | 3078 /* Compute the screen column of the start of the completed text. |
| 3079 * Use the cursor to get all wrapping and other settings right. */ | |
| 3080 col = curwin->w_cursor.col; | |
| 3081 curwin->w_cursor.col = compl_col; | |
| 732 | 3082 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3083 curwin->w_cursor.col = col; |
| 3084 } | |
| 3085 } | |
| 3086 | |
| 7 | 3087 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3088 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3089 |
| 7 | 3090 /* |
| 703 | 3091 * Add any identifiers that match the given pattern in the list of dictionary |
| 3092 * files "dict_start" to the list of completions. | |
| 7 | 3093 */ |
| 3094 static void | |
|
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diff
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|
3095 ins_compl_dictionaries( |
|
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diff
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|
3096 char_u *dict_start, |
|
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diff
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|
3097 char_u *pat, |
|
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diff
changeset
|
3098 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3099 int thesaurus) /* Thesaurus completion */ |
| 703 | 3100 { |
| 3101 char_u *dict = dict_start; | |
| 7 | 3102 char_u *ptr; |
| 3103 char_u *buf; | |
| 3104 regmatch_T regmatch; | |
| 3105 char_u **files; | |
| 3106 int count; | |
| 3107 int save_p_scs; | |
| 659 | 3108 int dir = compl_direction; |
| 7 | 3109 |
| 703 | 3110 if (*dict == NUL) |
| 3111 { | |
| 744 | 3112 #ifdef FEAT_SPELL |
| 703 | 3113 /* When 'dictionary' is empty and spell checking is enabled use |
| 3114 * "spell". */ | |
| 3115 if (!thesaurus && curwin->w_p_spell) | |
| 3116 dict = (char_u *)"spell"; | |
| 3117 else | |
| 3118 #endif | |
| 3119 return; | |
| 3120 } | |
| 3121 | |
| 7 | 3122 buf = alloc(LSIZE); |
| 703 | 3123 if (buf == NULL) |
| 3124 return; | |
| 1074 | 3125 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3126 |
| 7 | 3127 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3128 save_p_scs = p_scs; | |
| 3129 if (curbuf->b_p_inf) | |
| 3130 p_scs = FALSE; | |
| 667 | 3131 |
| 3132 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3133 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3134 * pattern. Also need to double backslashes. */ |
| 6657 | 3135 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3136 { |
| 842 | 3137 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3138 size_t len; |
| 842 | 3139 |
| 3140 if (pat_esc == NULL) | |
| 1159 | 3141 goto theend; |
| 1869 | 3142 len = STRLEN(pat_esc) + 10; |
| 3143 ptr = alloc((unsigned)len); | |
| 667 | 3144 if (ptr == NULL) |
| 842 | 3145 { |
| 3146 vim_free(pat_esc); | |
| 1074 | 3147 goto theend; |
| 842 | 3148 } |
| 1869 | 3149 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3150 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3151 vim_free(pat_esc); | |
| 667 | 3152 vim_free(ptr); |
| 3153 } | |
| 3154 else | |
| 703 | 3155 { |
| 667 | 3156 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3157 if (regmatch.regprog == NULL) |
| 3158 goto theend; | |
| 3159 } | |
| 667 | 3160 |
| 7 | 3161 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3162 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3163 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3164 { |
| 3165 /* copy one dictionary file name into buf */ | |
| 3166 if (flags == DICT_EXACT) | |
| 3167 { | |
| 3168 count = 1; | |
| 3169 files = &dict; | |
| 3170 } | |
| 3171 else | |
| 3172 { | |
| 3173 /* Expand wildcards in the dictionary name, but do not allow | |
| 3174 * backticks (for security, the 'dict' option may have been set in | |
| 3175 * a modeline). */ | |
| 3176 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3177 # ifdef FEAT_SPELL |
| 703 | 3178 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3179 count = -1; | |
| 744 | 3180 else |
| 3181 # endif | |
| 3182 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3183 || expand_wildcards(1, &buf, &count, &files, |
| 3184 EW_FILE|EW_SILENT) != OK) | |
| 3185 count = 0; | |
| 3186 } | |
| 3187 | |
| 744 | 3188 # ifdef FEAT_SPELL |
| 703 | 3189 if (count == -1) |
| 3190 { | |
| 712 | 3191 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3192 * don't use it as a RE. */ | |
| 703 | 3193 if (pat[0] == '\\' && pat[1] == '<') |
| 3194 ptr = pat + 2; | |
| 3195 else | |
| 3196 ptr = pat; | |
|
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|
3197 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3198 } |
| 3199 else | |
| 744 | 3200 # endif |
| 938 | 3201 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3202 { |
| 3203 ins_compl_files(count, files, thesaurus, flags, | |
| 3204 ®match, buf, &dir); | |
| 7 | 3205 if (flags != DICT_EXACT) |
| 703 | 3206 FreeWild(count, files); |
| 3207 } | |
| 3208 if (flags != 0) | |
| 7 | 3209 break; |
| 3210 } | |
| 703 | 3211 |
| 3212 theend: | |
| 7 | 3213 p_scs = save_p_scs; |
|
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|
3214 vim_regfree(regmatch.regprog); |
| 7 | 3215 vim_free(buf); |
| 3216 } | |
| 3217 | |
| 703 | 3218 static void |
|
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|
3219 ins_compl_files( |
|
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parents:
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diff
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|
3220 int count, |
|
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parents:
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|
3221 char_u **files, |
|
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|
3222 int thesaurus, |
|
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diff
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|
3223 int flags, |
|
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parents:
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diff
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|
3224 regmatch_T *regmatch, |
|
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parents:
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|
3225 char_u *buf, |
|
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7799
diff
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|
3226 int *dir) |
| 703 | 3227 { |
| 3228 char_u *ptr; | |
| 3229 int i; | |
| 3230 FILE *fp; | |
| 3231 int add_r; | |
| 3232 | |
| 3233 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3234 { | |
| 3235 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3236 if (flags != DICT_EXACT) | |
| 3237 { | |
| 3238 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3239 _("Scanning dictionary: %s"), (char *)files[i]); | |
| 1869 | 3240 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 703 | 3241 } |
| 3242 | |
| 3243 if (fp != NULL) | |
| 3244 { | |
| 3245 /* | |
| 3246 * Read dictionary file line by line. | |
| 3247 * Check each line for a match. | |
| 3248 */ | |
| 3249 while (!got_int && !compl_interrupted | |
| 3250 && !vim_fgets(buf, LSIZE, fp)) | |
| 3251 { | |
| 3252 ptr = buf; | |
| 3253 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3254 { | |
| 3255 ptr = regmatch->startp[0]; | |
| 6657 | 3256 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3257 ptr = find_line_end(ptr); |
| 3258 else | |
| 3259 ptr = find_word_end(ptr); | |
| 3260 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3261 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3262 p_ic, files[i], *dir, 0); |
| 703 | 3263 if (thesaurus) |
| 3264 { | |
| 3265 char_u *wstart; | |
| 3266 | |
| 3267 /* | |
| 3268 * Add the other matches on the line | |
| 3269 */ | |
| 1353 | 3270 ptr = buf; |
| 703 | 3271 while (!got_int) |
| 3272 { | |
| 3273 /* Find start of the next word. Skip white | |
| 3274 * space and punctuation. */ | |
| 3275 ptr = find_word_start(ptr); | |
| 3276 if (*ptr == NUL || *ptr == NL) | |
| 3277 break; | |
| 3278 wstart = ptr; | |
| 3279 | |
| 1353 | 3280 /* Find end of the word. */ |
| 703 | 3281 #ifdef FEAT_MBYTE |
| 3282 if (has_mbyte) | |
| 3283 /* Japanese words may have characters in | |
| 3284 * different classes, only separate words | |
| 3285 * with single-byte non-word characters. */ | |
| 3286 while (*ptr != NUL) | |
| 3287 { | |
| 3288 int l = (*mb_ptr2len)(ptr); | |
| 3289 | |
| 3290 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3291 break; | |
| 3292 ptr += l; | |
| 3293 } | |
| 3294 else | |
| 3295 #endif | |
| 3296 ptr = find_word_end(ptr); | |
| 1353 | 3297 |
| 3298 /* Add the word. Skip the regexp match. */ | |
| 3299 if (wstart != regmatch->startp[0]) | |
| 3300 add_r = ins_compl_add_infercase(wstart, | |
| 3301 (int)(ptr - wstart), | |
| 3302 p_ic, files[i], *dir, 0); | |
| 703 | 3303 } |
| 3304 } | |
| 3305 if (add_r == OK) | |
| 3306 /* if dir was BACKWARD then honor it just once */ | |
| 3307 *dir = FORWARD; | |
| 3308 else if (add_r == FAIL) | |
| 3309 break; | |
| 3310 /* avoid expensive call to vim_regexec() when at end | |
| 3311 * of line */ | |
| 3312 if (*ptr == '\n' || got_int) | |
| 3313 break; | |
| 3314 } | |
| 3315 line_breakcheck(); | |
|
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parents:
10120
diff
changeset
|
3316 ins_compl_check_keys(50, FALSE); |
| 703 | 3317 } |
| 3318 fclose(fp); | |
| 3319 } | |
| 3320 } | |
| 3321 } | |
| 3322 | |
| 7 | 3323 /* |
| 3324 * Find the start of the next word. | |
| 3325 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3326 */ | |
| 3327 char_u * | |
|
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parents:
7799
diff
changeset
|
3328 find_word_start(char_u *ptr) |
| 7 | 3329 { |
| 3330 #ifdef FEAT_MBYTE | |
| 3331 if (has_mbyte) | |
| 3332 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3333 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3334 else |
| 3335 #endif | |
| 3336 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3337 ++ptr; | |
| 3338 return ptr; | |
| 3339 } | |
| 3340 | |
| 3341 /* | |
| 3342 * Find the end of the word. Assumes it starts inside a word. | |
| 3343 * Returns a pointer to just after the word. | |
| 3344 */ | |
| 3345 char_u * | |
|
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parents:
7799
diff
changeset
|
3346 find_word_end(char_u *ptr) |
| 7 | 3347 { |
| 3348 #ifdef FEAT_MBYTE | |
| 3349 int start_class; | |
| 3350 | |
| 3351 if (has_mbyte) | |
| 3352 { | |
| 3353 start_class = mb_get_class(ptr); | |
| 3354 if (start_class > 1) | |
| 3355 while (*ptr != NUL) | |
| 3356 { | |
| 474 | 3357 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3358 if (mb_get_class(ptr) != start_class) |
| 3359 break; | |
| 3360 } | |
| 3361 } | |
| 3362 else | |
| 3363 #endif | |
| 3364 while (vim_iswordc(*ptr)) | |
| 3365 ++ptr; | |
| 3366 return ptr; | |
| 3367 } | |
| 3368 | |
| 3369 /* | |
| 667 | 3370 * Find the end of the line, omitting CR and NL at the end. |
| 3371 * Returns a pointer to just after the line. | |
| 3372 */ | |
| 3373 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3374 find_line_end(char_u *ptr) |
| 667 | 3375 { |
| 3376 char_u *s; | |
| 3377 | |
| 3378 s = ptr + STRLEN(ptr); | |
| 3379 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3380 --s; | |
| 3381 return s; | |
| 3382 } | |
| 3383 | |
| 3384 /* | |
| 7 | 3385 * Free the list of completions |
| 3386 */ | |
| 3387 static void | |
|
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parents:
7799
diff
changeset
|
3388 ins_compl_free(void) |
| 7 | 3389 { |
| 464 | 3390 compl_T *match; |
| 786 | 3391 int i; |
| 7 | 3392 |
| 449 | 3393 vim_free(compl_pattern); |
| 3394 compl_pattern = NULL; | |
| 657 | 3395 vim_free(compl_leader); |
| 3396 compl_leader = NULL; | |
| 449 | 3397 |
| 3398 if (compl_first_match == NULL) | |
| 7 | 3399 return; |
| 540 | 3400 |
| 3401 ins_compl_del_pum(); | |
| 3402 pum_clear(); | |
| 3403 | |
| 449 | 3404 compl_curr_match = compl_first_match; |
| 7 | 3405 do |
| 3406 { | |
| 449 | 3407 match = compl_curr_match; |
| 464 | 3408 compl_curr_match = compl_curr_match->cp_next; |
| 3409 vim_free(match->cp_str); | |
| 7 | 3410 /* several entries may use the same fname, free it just once. */ |
| 464 | 3411 if (match->cp_flags & FREE_FNAME) |
| 3412 vim_free(match->cp_fname); | |
| 786 | 3413 for (i = 0; i < CPT_COUNT; ++i) |
| 3414 vim_free(match->cp_text[i]); | |
| 7 | 3415 vim_free(match); |
| 449 | 3416 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3417 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3418 compl_shown_match = NULL; |
| 7 | 3419 } |
| 3420 | |
| 3421 static void | |
|
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parents:
7799
diff
changeset
|
3422 ins_compl_clear(void) |
| 7 | 3423 { |
| 449 | 3424 compl_cont_status = 0; |
| 3425 compl_started = FALSE; | |
| 3426 compl_matches = 0; | |
| 3427 vim_free(compl_pattern); | |
| 3428 compl_pattern = NULL; | |
| 657 | 3429 vim_free(compl_leader); |
| 3430 compl_leader = NULL; | |
| 7 | 3431 edit_submode_extra = NULL; |
| 724 | 3432 vim_free(compl_orig_text); |
| 3433 compl_orig_text = NULL; | |
| 825 | 3434 compl_enter_selects = FALSE; |
| 6909 | 3435 /* clear v:completed_item */ |
| 3436 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 3437 } |
| 3438 | |
| 3439 /* | |
| 674 | 3440 * Return TRUE when Insert completion is active. |
| 3441 */ | |
| 3442 int | |
|
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7799
diff
changeset
|
3443 ins_compl_active(void) |
| 674 | 3444 { |
| 3445 return compl_started; | |
| 3446 } | |
| 3447 | |
| 3448 /* | |
| 659 | 3449 * Delete one character before the cursor and show the subset of the matches |
| 3450 * that match the word that is now before the cursor. | |
| 836 | 3451 * Returns the character to be used, NUL if the work is done and another char |
| 3452 * to be got from the user. | |
| 657 | 3453 */ |
| 3454 static int | |
|
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parents:
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diff
changeset
|
3455 ins_compl_bs(void) |
| 657 | 3456 { |
| 3457 char_u *line; | |
| 3458 char_u *p; | |
| 3459 | |
| 836 | 3460 line = ml_get_curline(); |
| 3461 p = line + curwin->w_cursor.col; | |
| 3462 mb_ptr_back(line, p); | |
| 3463 | |
| 1430 | 3464 /* Stop completion when the whole word was deleted. For Omni completion |
| 3465 * allow the word to be deleted, we won't match everything. */ | |
| 3466 if ((int)(p - line) - (int)compl_col < 0 | |
| 3467 || ((int)(p - line) - (int)compl_col == 0 | |
| 6657 | 3468 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL) |
| 836 | 3469 return K_BS; |
| 3470 | |
| 874 | 3471 /* Deleted more than what was used to find matches or didn't finish |
| 3472 * finding all matches: need to look for matches all over again. */ | |
| 3473 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3474 || ins_compl_need_restart()) |
| 874 | 3475 ins_compl_restart(); |
| 657 | 3476 |
| 3477 vim_free(compl_leader); | |
| 835 | 3478 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3479 if (compl_leader != NULL) |
| 3480 { | |
| 874 | 3481 ins_compl_new_leader(); |
| 4205 | 3482 if (compl_shown_match != NULL) |
| 3483 /* Make sure current match is not a hidden item. */ | |
| 3484 compl_curr_match = compl_shown_match; | |
| 874 | 3485 return NUL; |
| 3486 } | |
| 3487 return K_BS; | |
| 3488 } | |
| 3489 | |
| 3490 /* | |
| 3078 | 3491 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3492 * be called. | |
| 3493 */ | |
| 3494 static int | |
|
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parents:
7799
diff
changeset
|
3495 ins_compl_need_restart(void) |
| 3078 | 3496 { |
| 3497 /* Return TRUE if we didn't complete finding matches or when the | |
| 3498 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3499 return compl_was_interrupted | |
| 3500 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3501 && compl_opt_refresh_always); | |
| 3502 } | |
| 3503 | |
| 3504 /* | |
| 874 | 3505 * Called after changing "compl_leader". |
| 3506 * Show the popup menu with a different set of matches. | |
| 3507 * May also search for matches again if the previous search was interrupted. | |
| 3508 */ | |
| 3509 static void | |
|
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diff
changeset
|
3510 ins_compl_new_leader(void) |
| 874 | 3511 { |
| 3512 ins_compl_del_pum(); | |
| 3513 ins_compl_delete(); | |
| 1782 | 3514 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3515 compl_used_match = FALSE; |
| 3516 | |
| 3517 if (compl_started) | |
| 3518 ins_compl_set_original_text(compl_leader); | |
| 3519 else | |
| 3520 { | |
| 826 | 3521 #ifdef FEAT_SPELL |
| 874 | 3522 spell_bad_len = 0; /* need to redetect bad word */ |
| 3523 #endif | |
| 3524 /* | |
| 3525 * Matches were cleared, need to search for them now. First display | |
| 3526 * the changed text before the cursor. Set "compl_restarting" to | |
| 3527 * avoid that the first match is inserted. | |
| 3528 */ | |
| 3529 update_screen(0); | |
| 3530 #ifdef FEAT_GUI | |
| 3531 if (gui.in_use) | |
| 3532 { | |
| 3533 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3534 setcursor(); | |
| 3535 out_flush(); | |
| 3536 gui_update_cursor(FALSE, FALSE); | |
| 3537 } | |
| 3538 #endif | |
| 3539 compl_restarting = TRUE; | |
|
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8090
diff
changeset
|
3540 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3541 compl_cont_status = 0; |
| 3542 compl_restarting = FALSE; | |
| 3543 } | |
| 3544 | |
| 887 | 3545 compl_enter_selects = !compl_used_match; |
| 874 | 3546 |
| 3547 /* Show the popup menu with a different set of matches. */ | |
| 3548 ins_compl_show_pum(); | |
| 947 | 3549 |
| 3550 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3551 if (compl_match_array == NULL) | |
| 3552 compl_enter_selects = FALSE; | |
| 657 | 3553 } |
| 3554 | |
| 3555 /* | |
| 1782 | 3556 * Return the length of the completion, from the completion start column to |
| 3557 * the cursor column. Making sure it never goes below zero. | |
| 3558 */ | |
| 3559 static int | |
|
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parents:
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diff
changeset
|
3560 ins_compl_len(void) |
| 1782 | 3561 { |
| 1869 | 3562 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3563 |
| 3564 if (off < 0) | |
| 3565 return 0; | |
| 3566 return off; | |
| 3567 } | |
| 3568 | |
| 3569 /* | |
| 657 | 3570 * Append one character to the match leader. May reduce the number of |
| 3571 * matches. | |
| 3572 */ | |
| 3573 static void | |
|
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parents:
7799
diff
changeset
|
3574 ins_compl_addleader(int c) |
| 657 | 3575 { |
| 3576 #ifdef FEAT_MBYTE | |
| 3577 int cc; | |
| 3578 | |
| 3579 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) | |
| 3580 { | |
| 3581 char_u buf[MB_MAXBYTES + 1]; | |
| 3582 | |
| 3583 (*mb_char2bytes)(c, buf); | |
| 3584 buf[cc] = NUL; | |
| 3585 ins_char_bytes(buf, cc); | |
| 3612 | 3586 if (compl_opt_refresh_always) |
| 3587 AppendToRedobuff(buf); | |
| 657 | 3588 } |
| 3589 else | |
| 3590 #endif | |
| 3602 | 3591 { |
| 657 | 3592 ins_char(c); |
| 3612 | 3593 if (compl_opt_refresh_always) |
| 3594 AppendCharToRedobuff(c); | |
| 3602 | 3595 } |
| 657 | 3596 |
| 874 | 3597 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3598 if (ins_compl_need_restart()) |
| 874 | 3599 ins_compl_restart(); |
| 3600 | |
| 3271 | 3601 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3602 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3603 * break redo. */ |
| 3604 if (!compl_opt_refresh_always) | |
| 3605 { | |
| 3606 vim_free(compl_leader); | |
| 3607 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3608 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3609 if (compl_leader != NULL) |
| 3610 ins_compl_new_leader(); | |
| 3611 } | |
| 874 | 3612 } |
| 3613 | |
| 3614 /* | |
| 3615 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3616 * BS or a key was typed while still searching for matches. | |
| 3617 */ | |
| 3618 static void | |
|
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parents:
7799
diff
changeset
|
3619 ins_compl_restart(void) |
| 874 | 3620 { |
| 3621 ins_compl_free(); | |
| 3622 compl_started = FALSE; | |
| 3623 compl_matches = 0; | |
| 3624 compl_cont_status = 0; | |
| 3625 compl_cont_mode = 0; | |
| 694 | 3626 } |
| 3627 | |
| 3628 /* | |
| 3629 * Set the first match, the original text. | |
| 3630 */ | |
| 3631 static void | |
|
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7799
diff
changeset
|
3632 ins_compl_set_original_text(char_u *str) |
| 694 | 3633 { |
| 3634 char_u *p; | |
| 3635 | |
| 3636 /* Replace the original text entry. */ | |
| 3637 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ | |
| 3638 { | |
| 3639 p = vim_strsave(str); | |
| 3640 if (p != NULL) | |
| 3641 { | |
| 3642 vim_free(compl_first_match->cp_str); | |
| 3643 compl_first_match->cp_str = p; | |
| 3644 } | |
| 657 | 3645 } |
| 3646 } | |
| 3647 | |
| 3648 /* | |
| 659 | 3649 * Append one character to the match leader. May reduce the number of |
| 3650 * matches. | |
| 3651 */ | |
| 3652 static void | |
|
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parents:
7799
diff
changeset
|
3653 ins_compl_addfrommatch(void) |
| 659 | 3654 { |
| 3655 char_u *p; | |
| 1869 | 3656 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3657 int c; |
| 887 | 3658 compl_T *cp; |
| 659 | 3659 |
| 3660 p = compl_shown_match->cp_str; | |
| 677 | 3661 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3662 { |
| 3663 /* When still at the original match use the first entry that matches | |
| 3664 * the leader. */ | |
| 3665 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3666 { | |
| 3667 p = NULL; | |
| 3668 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3669 && cp != compl_first_match; cp = cp->cp_next) | |
| 3670 { | |
| 987 | 3671 if (compl_leader == NULL |
| 3672 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3673 (int)STRLEN(compl_leader))) |
| 3674 { | |
| 3675 p = cp->cp_str; | |
| 3676 break; | |
| 3677 } | |
| 3678 } | |
| 3679 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3680 return; | |
| 3681 } | |
| 3682 else | |
| 3683 return; | |
| 3684 } | |
| 659 | 3685 p += len; |
| 2845 | 3686 c = PTR2CHAR(p); |
| 659 | 3687 ins_compl_addleader(c); |
| 3688 } | |
| 3689 | |
| 3690 /* | |
| 7 | 3691 * Prepare for Insert mode completion, or stop it. |
| 464 | 3692 * Called just after typing a character in Insert mode. |
| 540 | 3693 * Returns TRUE when the character is not to be inserted; |
| 7 | 3694 */ |
| 540 | 3695 static int |
|
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7799
diff
changeset
|
3696 ins_compl_prep(int c) |
| 7 | 3697 { |
| 3698 char_u *ptr; | |
| 3699 int want_cindent; | |
| 540 | 3700 int retval = FALSE; |
| 7 | 3701 |
| 3702 /* Forget any previous 'special' messages if this is actually | |
| 3703 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3704 */ | |
| 3705 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3706 edit_submode_extra = NULL; | |
| 3707 | |
| 1434 | 3708 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
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|
3709 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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changeset
|
3710 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3711 return retval; |
| 7 | 3712 |
| 665 | 3713 /* Set "compl_get_longest" when finding the first matches. */ |
| 3714 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
| 3715 || (ctrl_x_mode == 0 && !compl_started)) | |
| 3716 { | |
| 6911 | 3717 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3718 compl_used_match = TRUE; |
| 6911 | 3719 |
| 3720 } | |
| 3721 | |
| 7 | 3722 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3723 { | |
| 3724 /* | |
| 3725 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3726 * it will be yet. Now we decide. | |
| 3727 */ | |
| 3728 switch (c) | |
| 3729 { | |
| 3730 case Ctrl_E: | |
| 3731 case Ctrl_Y: | |
| 3732 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3733 if (!(State & REPLACE_FLAG)) | |
| 3734 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3735 else | |
| 3736 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3737 edit_submode_pre = NULL; | |
| 3738 showmode(); | |
| 3739 break; | |
| 3740 case Ctrl_L: | |
| 3741 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3742 break; | |
| 3743 case Ctrl_F: | |
| 3744 ctrl_x_mode = CTRL_X_FILES; | |
| 3745 break; | |
| 3746 case Ctrl_K: | |
| 3747 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3748 break; | |
| 3749 case Ctrl_R: | |
| 3750 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3751 break; | |
| 3752 case Ctrl_T: | |
| 3753 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3754 break; | |
| 12 | 3755 #ifdef FEAT_COMPL_FUNC |
| 3756 case Ctrl_U: | |
| 3757 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3758 break; | |
| 449 | 3759 case Ctrl_O: |
| 523 | 3760 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3761 break; |
| 502 | 3762 #endif |
| 477 | 3763 case 's': |
| 3764 case Ctrl_S: | |
| 3765 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3766 #ifdef FEAT_SPELL |
| 819 | 3767 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3768 spell_back_to_badword(); |
| 819 | 3769 --emsg_off; |
| 484 | 3770 #endif |
| 477 | 3771 break; |
| 7 | 3772 case Ctrl_RSB: |
| 3773 ctrl_x_mode = CTRL_X_TAGS; | |
| 3774 break; | |
| 3775 #ifdef FEAT_FIND_ID | |
| 3776 case Ctrl_I: | |
| 3777 case K_S_TAB: | |
| 3778 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3779 break; | |
| 3780 case Ctrl_D: | |
| 3781 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3782 break; | |
| 3783 #endif | |
| 3784 case Ctrl_V: | |
| 3785 case Ctrl_Q: | |
| 3786 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3787 break; | |
| 3788 case Ctrl_P: | |
| 3789 case Ctrl_N: | |
| 3790 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3791 * just started ^X mode, or there were enough ^X's to cancel | |
| 3792 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3793 * do normal expansion when interrupting a different mode (say | |
| 3794 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3795 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3796 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3797 if (!(compl_cont_status & CONT_INTRPT)) |
| 3798 compl_cont_status |= CONT_LOCAL; | |
| 3799 else if (compl_cont_mode != 0) | |
| 3800 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3801 /* FALLTHROUGH */ |
| 3802 default: | |
| 449 | 3803 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3804 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3805 * mode). | |
| 3806 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3807 * value, in both cases ^X^X can be used to restart the same | |
| 3808 * mode (avoiding ADDING mode). | |
| 3809 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3810 * 'complete' and local ^P expansions respectively. | |
| 3811 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3812 * mode -- Acevedo */ | |
| 7 | 3813 if (c == Ctrl_X) |
| 3814 { | |
| 449 | 3815 if (compl_cont_mode != 0) |
| 3816 compl_cont_status = 0; | |
| 7 | 3817 else |
| 449 | 3818 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3819 } |
| 3820 ctrl_x_mode = 0; | |
| 3821 edit_submode = NULL; | |
| 3822 showmode(); | |
| 3823 break; | |
| 3824 } | |
| 3825 } | |
| 3826 else if (ctrl_x_mode != 0) | |
| 3827 { | |
| 3828 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3829 if (!vim_is_ctrl_x_key(c)) | |
| 3830 { | |
| 3831 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 3832 ctrl_x_mode = 0; | |
| 3833 else | |
| 3834 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3835 edit_submode = NULL; | |
| 3836 } | |
| 3837 showmode(); | |
| 3838 } | |
| 3839 | |
| 449 | 3840 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 3841 { |
| 3842 /* Show error message from attempted keyword completion (probably | |
| 3843 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 3844 * showing what mode we are in. */ |
| 7 | 3845 showmode(); |
| 644 | 3846 if ((ctrl_x_mode == 0 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_R |
| 3847 && !ins_compl_pum_key(c)) | |
| 7 | 3848 || ctrl_x_mode == CTRL_X_FINISHED) |
| 3849 { | |
| 3850 /* Get here when we have finished typing a sequence of ^N and | |
| 3851 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 3852 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 3853 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 3854 { |
| 3855 /* | |
| 836 | 3856 * If any of the original typed text has been changed, eg when |
| 3857 * ignorecase is set, we must add back-spaces to the redo | |
| 3858 * buffer. We add as few as necessary to delete just the part | |
| 3859 * of the original text that has changed. | |
| 3860 * When using the longest match, edited the match or used | |
| 3861 * CTRL-E then don't use the current match. | |
| 7 | 3862 */ |
| 836 | 3863 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 3864 ptr = compl_curr_match->cp_str; | |
| 3865 else | |
| 3095 | 3866 ptr = NULL; |
| 3867 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 3868 } |
| 3869 | |
| 3870 #ifdef FEAT_CINDENT | |
| 3871 want_cindent = (can_cindent && cindent_on()); | |
| 3872 #endif | |
| 3873 /* | |
| 3874 * When completing whole lines: fix indent for 'cindent'. | |
| 3875 * Otherwise, break line if it's too long. | |
| 3876 */ | |
| 449 | 3877 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 3878 { |
| 3879 #ifdef FEAT_CINDENT | |
| 3880 /* re-indent the current line */ | |
| 3881 if (want_cindent) | |
| 3882 { | |
| 3883 do_c_expr_indent(); | |
| 3884 want_cindent = FALSE; /* don't do it again */ | |
| 3885 } | |
| 3886 #endif | |
| 3887 } | |
| 3888 else | |
| 3889 { | |
| 1073 | 3890 int prev_col = curwin->w_cursor.col; |
| 3891 | |
| 7 | 3892 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 3893 if (prev_col > 0) |
| 3894 dec_cursor(); | |
|
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3895 /* only format when something was inserted */ |
|
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diff
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|
3896 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 3897 insertchar(NUL, 0, -1); |
| 1073 | 3898 if (prev_col > 0 |
| 3899 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 3900 inc_cursor(); | |
| 7 | 3901 } |
| 3902 | |
| 816 | 3903 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 3904 * the selection without inserting anything. When |
| 3905 * compl_enter_selects is set the Enter key does the same. */ | |
| 3906 if ((c == Ctrl_Y || (compl_enter_selects | |
| 3907 && (c == CAR || c == K_KENTER || c == NL))) | |
| 3908 && pum_visible()) | |
| 540 | 3909 retval = TRUE; |
| 3910 | |
|
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|
3911 /* CTRL-E means completion is Ended, go back to the typed text. |
|
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|
3912 * but only do this, if the Popup is still visible */ |
|
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|
3913 if (c == Ctrl_E) |
| 816 | 3914 { |
| 3915 ins_compl_delete(); | |
| 3916 if (compl_leader != NULL) | |
| 1782 | 3917 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 3918 else if (compl_first_match != NULL) |
| 1782 | 3919 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 3920 retval = TRUE; |
| 3921 } | |
| 3922 | |
| 1698 | 3923 auto_format(FALSE, TRUE); |
| 3924 | |
| 7 | 3925 ins_compl_free(); |
| 449 | 3926 compl_started = FALSE; |
| 3927 compl_matches = 0; | |
| 6056 | 3928 if (!shortmess(SHM_COMPLETIONMENU)) |
| 3929 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 7 | 3930 ctrl_x_mode = 0; |
| 825 | 3931 compl_enter_selects = FALSE; |
| 7 | 3932 if (edit_submode != NULL) |
| 3933 { | |
| 3934 edit_submode = NULL; | |
| 3935 showmode(); | |
| 3936 } | |
| 3937 | |
|
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|
3938 #ifdef FEAT_CMDWIN |
|
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3939 if (c == Ctrl_C && cmdwin_type != 0) |
|
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3940 /* Avoid the popup menu remains displayed when leaving the |
|
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|
3941 * command line window. */ |
|
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3942 update_screen(0); |
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|
3943 #endif |
| 7 | 3944 #ifdef FEAT_CINDENT |
| 3945 /* | |
| 3946 * Indent now if a key was typed that is in 'cinkeys'. | |
| 3947 */ | |
| 3948 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 3949 do_c_expr_indent(); | |
| 3950 #endif | |
| 3676 | 3951 #ifdef FEAT_AUTOCMD |
| 3952 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3953 * upon the completion. */ | |
| 3954 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3955 #endif | |
| 7 | 3956 } |
| 3957 } | |
| 4120 | 3958 #ifdef FEAT_AUTOCMD |
| 3959 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) | |
| 3960 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 3961 * upon the (possibly failed) completion. */ | |
| 3962 apply_autocmds(EVENT_COMPLETEDONE, NULL, NULL, FALSE, curbuf); | |
| 3963 #endif | |
| 7 | 3964 |
| 3965 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 3966 * (re)set properly in ins_complete() */ | |
| 3967 if (!vim_is_ctrl_x_key(c)) | |
| 3968 { | |
| 449 | 3969 compl_cont_status = 0; |
| 3970 compl_cont_mode = 0; | |
| 7 | 3971 } |
| 540 | 3972 |
| 3973 return retval; | |
| 7 | 3974 } |
| 3975 | |
| 3976 /* | |
| 3095 | 3977 * Fix the redo buffer for the completion leader replacing some of the typed |
| 3978 * text. This inserts backspaces and appends the changed text. | |
| 3979 * "ptr" is the known leader text or NUL. | |
| 3980 */ | |
| 3981 static void | |
|
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diff
changeset
|
3982 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 3983 { |
| 3984 int len; | |
| 3985 char_u *p; | |
| 3986 char_u *ptr = ptr_arg; | |
| 3987 | |
| 3988 if (ptr == NULL) | |
| 3989 { | |
| 3990 if (compl_leader != NULL) | |
| 3991 ptr = compl_leader; | |
| 3992 else | |
| 3993 return; /* nothing to do */ | |
| 3994 } | |
| 3995 if (compl_orig_text != NULL) | |
| 3996 { | |
| 3997 p = compl_orig_text; | |
| 3998 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 3999 ; | |
| 4000 #ifdef FEAT_MBYTE | |
| 4001 if (len > 0) | |
| 4002 len -= (*mb_head_off)(p, p + len); | |
| 4003 #endif | |
| 4004 for (p += len; *p != NUL; mb_ptr_adv(p)) | |
| 4005 AppendCharToRedobuff(K_BS); | |
| 4006 } | |
| 4007 else | |
| 4008 len = 0; | |
| 4009 if (ptr != NULL) | |
| 4010 AppendToRedobuffLit(ptr + len, -1); | |
| 4011 } | |
| 4012 | |
| 4013 /* | |
| 7 | 4014 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4015 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4016 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4017 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4018 * | |
| 4019 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4020 */ | |
| 4021 static buf_T * | |
|
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4022 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4023 { |
| 4024 #ifdef FEAT_WINDOWS | |
| 4025 static win_T *wp; | |
| 4026 #endif | |
| 4027 | |
| 4028 if (flag == 'w') /* just windows */ | |
| 4029 { | |
| 4030 #ifdef FEAT_WINDOWS | |
| 4031 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4032 wp = curwin; | |
| 383 | 4033 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4034 && wp->w_buffer->b_scanned) |
| 4035 ; | |
| 4036 buf = wp->w_buffer; | |
| 4037 #else | |
| 4038 buf = curbuf; | |
| 4039 #endif | |
| 4040 } | |
| 4041 else | |
| 4042 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4043 * (unlisted buffers) | |
| 4044 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4045 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4046 && ((flag == 'U' |
| 4047 ? buf->b_p_bl | |
| 4048 : (!buf->b_p_bl | |
| 4049 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4050 || buf->b_scanned)) |
| 7 | 4051 ; |
| 4052 return buf; | |
| 4053 } | |
| 4054 | |
| 12 | 4055 #ifdef FEAT_COMPL_FUNC |
| 4056 /* | |
| 523 | 4057 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4058 * get matches in "matches". |
| 12 | 4059 */ |
| 659 | 4060 static void |
|
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4061 expand_by_function( |
|
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|
4062 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
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diff
changeset
|
4063 char_u *base) |
| 12 | 4064 { |
| 3078 | 4065 list_T *matchlist = NULL; |
| 4066 dict_T *matchdict = NULL; | |
| 502 | 4067 char_u *args[2]; |
| 4068 char_u *funcname; | |
| 4069 pos_T pos; | |
| 2631 | 4070 win_T *curwin_save; |
| 4071 buf_T *curbuf_save; | |
| 3078 | 4072 typval_T rettv; |
| 502 | 4073 |
| 4074 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4075 if (*funcname == NUL) | |
| 659 | 4076 return; |
| 452 | 4077 |
| 4078 /* Call 'completefunc' to obtain the list of matches. */ | |
| 4079 args[0] = (char_u *)"0"; | |
| 502 | 4080 args[1] = base; |
| 4081 | |
| 4082 pos = curwin->w_cursor; | |
| 2631 | 4083 curwin_save = curwin; |
| 4084 curbuf_save = curbuf; | |
| 3078 | 4085 |
| 4086 /* Call a function, which returns a list or dict. */ | |
| 3709 | 4087 if (call_vim_function(funcname, 2, args, FALSE, FALSE, &rettv) == OK) |
| 3078 | 4088 { |
| 4089 switch (rettv.v_type) | |
| 4090 { | |
| 4091 case VAR_LIST: | |
| 4092 matchlist = rettv.vval.v_list; | |
| 4093 break; | |
| 4094 case VAR_DICT: | |
| 4095 matchdict = rettv.vval.v_dict; | |
| 4096 break; | |
| 4097 default: | |
| 4098 /* TODO: Give error message? */ | |
| 4099 clear_tv(&rettv); | |
| 4100 break; | |
| 4101 } | |
| 4102 } | |
| 4103 | |
| 2631 | 4104 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4105 { | |
| 4106 EMSG(_(e_complwin)); | |
| 4107 goto theend; | |
| 4108 } | |
| 502 | 4109 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4110 validate_cursor(); |
| 2631 | 4111 if (!equalpos(curwin->w_cursor, pos)) |
| 4112 { | |
| 4113 EMSG(_(e_compldel)); | |
| 4114 goto theend; | |
| 4115 } | |
| 3078 | 4116 |
| 2631 | 4117 if (matchlist != NULL) |
| 4118 ins_compl_add_list(matchlist); | |
| 3078 | 4119 else if (matchdict != NULL) |
| 4120 ins_compl_add_dict(matchdict); | |
| 2631 | 4121 |
| 4122 theend: | |
| 3078 | 4123 if (matchdict != NULL) |
| 4124 dict_unref(matchdict); | |
| 2631 | 4125 if (matchlist != NULL) |
| 4126 list_unref(matchlist); | |
| 724 | 4127 } |
| 4128 #endif /* FEAT_COMPL_FUNC */ | |
| 4129 | |
| 786 | 4130 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4131 /* |
| 4132 * Add completions from a list. | |
| 4133 */ | |
| 4134 static void | |
|
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|
4135 ins_compl_add_list(list_T *list) |
| 724 | 4136 { |
| 4137 listitem_T *li; | |
| 4138 int dir = compl_direction; | |
| 4139 | |
| 659 | 4140 /* Go through the List with matches and add each of them. */ |
| 724 | 4141 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4142 { |
| 786 | 4143 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4144 /* if dir was BACKWARD then honor it just once */ | |
| 4145 dir = FORWARD; | |
| 648 | 4146 else if (did_emsg) |
| 4147 break; | |
| 452 | 4148 } |
| 724 | 4149 } |
| 786 | 4150 |
| 4151 /* | |
| 3078 | 4152 * Add completions from a dict. |
| 4153 */ | |
| 4154 static void | |
|
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diff
changeset
|
4155 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4156 { |
| 3263 | 4157 dictitem_T *di_refresh; |
| 4158 dictitem_T *di_words; | |
| 3078 | 4159 |
| 4160 /* Check for optional "refresh" item. */ | |
| 4161 compl_opt_refresh_always = FALSE; | |
| 3263 | 4162 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4163 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4164 { | |
| 4165 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4166 |
| 4167 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4168 compl_opt_refresh_always = TRUE; | |
| 4169 } | |
| 4170 | |
| 4171 /* Add completions from a "words" list. */ | |
| 3263 | 4172 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4173 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4174 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4175 } |
| 4176 | |
| 4177 /* | |
| 786 | 4178 * Add a match to the list of matches from a typeval_T. |
| 4179 * If the given string is already in the list of completions, then return | |
| 4180 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4181 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4182 */ | |
| 4183 int | |
|
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changeset
|
4184 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4185 { |
| 4186 char_u *word; | |
| 867 | 4187 int icase = FALSE; |
| 944 | 4188 int adup = FALSE; |
| 2632 | 4189 int aempty = FALSE; |
| 786 | 4190 char_u *(cptext[CPT_COUNT]); |
| 4191 | |
| 4192 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4193 { | |
| 4194 word = get_dict_string(tv->vval.v_dict, (char_u *)"word", FALSE); | |
| 4195 cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, | |
| 4196 (char_u *)"abbr", FALSE); | |
| 4197 cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, | |
| 4198 (char_u *)"menu", FALSE); | |
| 4199 cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, | |
| 4200 (char_u *)"kind", FALSE); | |
| 4201 cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, | |
| 4202 (char_u *)"info", FALSE); | |
| 4203 if (get_dict_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) | |
| 4204 icase = get_dict_number(tv->vval.v_dict, (char_u *)"icase"); | |
| 841 | 4205 if (get_dict_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
| 944 | 4206 adup = get_dict_number(tv->vval.v_dict, (char_u *)"dup"); |
| 2632 | 4207 if (get_dict_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
| 4208 aempty = get_dict_number(tv->vval.v_dict, (char_u *)"empty"); | |
| 786 | 4209 } |
| 4210 else | |
| 4211 { | |
| 4212 word = get_tv_string_chk(tv); | |
| 4213 vim_memset(cptext, 0, sizeof(cptext)); | |
| 4214 } | |
| 2632 | 4215 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4216 return FAIL; |
| 944 | 4217 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4218 } |
| 724 | 4219 #endif |
| 12 | 4220 |
| 449 | 4221 /* |
| 4222 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4223 * The search starts at position "ini" in curbuf and in the direction |
| 4224 * compl_direction. | |
| 667 | 4225 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4226 * where we stopped searching before. | |
| 449 | 4227 * This may return before finding all the matches. |
| 4228 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4229 */ |
| 4230 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4231 ins_compl_get_exp(pos_T *ini) |
| 7 | 4232 { |
| 4233 static pos_T first_match_pos; | |
| 4234 static pos_T last_match_pos; | |
| 4235 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4236 static int found_all = FALSE; /* Found all matches of a |
| 4237 certain type. */ | |
| 4238 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4239 |
| 464 | 4240 pos_T *pos; |
| 4241 char_u **matches; | |
| 4242 int save_p_scs; | |
| 4243 int save_p_ws; | |
| 4244 int save_p_ic; | |
| 4245 int i; | |
| 4246 int num_matches; | |
| 4247 int len; | |
| 4248 int found_new_match; | |
| 4249 int type = ctrl_x_mode; | |
| 4250 char_u *ptr; | |
| 4251 char_u *dict = NULL; | |
| 4252 int dict_f = 0; | |
| 4253 compl_T *old_match; | |
| 5625 | 4254 int set_match_pos; |
| 7 | 4255 |
| 449 | 4256 if (!compl_started) |
| 7 | 4257 { |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4258 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4259 ins_buf->b_scanned = 0; |
| 4260 found_all = FALSE; | |
| 4261 ins_buf = curbuf; | |
| 449 | 4262 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4263 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4264 last_match_pos = first_match_pos = *ini; |
| 4265 } | |
| 4266 | |
| 449 | 4267 old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4268 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
| 7 | 4269 /* For ^N/^P loop over all the flags/windows/buffers in 'complete' */ |
| 4270 for (;;) | |
| 4271 { | |
| 4272 found_new_match = FAIL; | |
| 5625 | 4273 set_match_pos = FALSE; |
| 7 | 4274 |
| 449 | 4275 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4276 * or if found_all says this entry is done. For ^X^L only use the |
| 4277 * entries from 'complete' that look in loaded buffers. */ | |
| 6657 | 4278 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4279 && (!compl_started || found_all)) |
| 7 | 4280 { |
| 4281 found_all = FALSE; | |
| 4282 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4283 e_cpt++; | |
| 4284 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4285 { | |
| 4286 ins_buf = curbuf; | |
| 4287 first_match_pos = *ini; | |
| 4288 /* So that ^N can match word immediately after cursor */ | |
| 4289 if (ctrl_x_mode == 0) | |
| 4290 dec(&first_match_pos); | |
| 4291 last_match_pos = first_match_pos; | |
| 4292 type = 0; | |
| 5625 | 4293 |
| 4294 /* Remember the first match so that the loop stops when we | |
| 4295 * wrap and come back there a second time. */ | |
| 4296 set_match_pos = TRUE; | |
| 7 | 4297 } |
| 4298 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4299 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4300 { | |
| 4301 /* Scan a buffer, but not the current one. */ | |
| 4302 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4303 { | |
| 449 | 4304 compl_started = TRUE; |
| 7 | 4305 first_match_pos.col = last_match_pos.col = 0; |
| 4306 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4307 last_match_pos.lnum = 0; | |
| 4308 type = 0; | |
| 4309 } | |
| 4310 else /* unloaded buffer, scan like dictionary */ | |
| 4311 { | |
| 4312 found_all = TRUE; | |
| 4313 if (ins_buf->b_fname == NULL) | |
| 4314 continue; | |
| 4315 type = CTRL_X_DICTIONARY; | |
| 4316 dict = ins_buf->b_fname; | |
| 4317 dict_f = DICT_EXACT; | |
| 4318 } | |
| 274 | 4319 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4320 ins_buf->b_fname == NULL |
| 4321 ? buf_spname(ins_buf) | |
| 4322 : ins_buf->b_sfname == NULL | |
| 3850 | 4323 ? ins_buf->b_fname |
| 4324 : ins_buf->b_sfname); | |
| 1869 | 4325 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4326 } |
| 4327 else if (*e_cpt == NUL) | |
| 4328 break; | |
| 4329 else | |
| 4330 { | |
| 6657 | 4331 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4332 type = -1; |
| 4333 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4334 { | |
| 4335 if (*e_cpt == 'k') | |
| 4336 type = CTRL_X_DICTIONARY; | |
| 4337 else | |
| 4338 type = CTRL_X_THESAURUS; | |
| 4339 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4340 { | |
| 4341 dict = e_cpt; | |
| 4342 dict_f = DICT_FIRST; | |
| 4343 } | |
| 4344 } | |
| 4345 #ifdef FEAT_FIND_ID | |
| 4346 else if (*e_cpt == 'i') | |
| 4347 type = CTRL_X_PATH_PATTERNS; | |
| 4348 else if (*e_cpt == 'd') | |
| 4349 type = CTRL_X_PATH_DEFINES; | |
| 4350 #endif | |
| 4351 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4352 { | |
| 4353 type = CTRL_X_TAGS; | |
| 1872 | 4354 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
| 1869 | 4355 (void)msg_trunc_attr(IObuff, TRUE, hl_attr(HLF_R)); |
| 7 | 4356 } |
| 4357 else | |
| 4358 type = -1; | |
| 4359 | |
| 4360 /* in any case e_cpt is advanced to the next entry */ | |
| 4361 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4362 | |
| 4363 found_all = TRUE; | |
| 4364 if (type == -1) | |
| 4365 continue; | |
| 4366 } | |
| 4367 } | |
| 4368 | |
| 4369 switch (type) | |
| 4370 { | |
| 4371 case -1: | |
| 4372 break; | |
| 4373 #ifdef FEAT_FIND_ID | |
| 4374 case CTRL_X_PATH_PATTERNS: | |
| 4375 case CTRL_X_PATH_DEFINES: | |
| 659 | 4376 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4377 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4378 (type == CTRL_X_PATH_DEFINES |
| 449 | 4379 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4380 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4381 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4382 break; | |
| 4383 #endif | |
| 4384 | |
| 4385 case CTRL_X_DICTIONARY: | |
| 4386 case CTRL_X_THESAURUS: | |
| 4387 ins_compl_dictionaries( | |
| 703 | 4388 dict != NULL ? dict |
| 7 | 4389 : (type == CTRL_X_THESAURUS |
| 4390 ? (*curbuf->b_p_tsr == NUL | |
| 4391 ? p_tsr | |
| 4392 : curbuf->b_p_tsr) | |
| 4393 : (*curbuf->b_p_dict == NUL | |
| 4394 ? p_dict | |
| 4395 : curbuf->b_p_dict)), | |
| 659 | 4396 compl_pattern, |
| 703 | 4397 dict != NULL ? dict_f |
| 4398 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4399 dict = NULL; |
| 4400 break; | |
| 4401 | |
| 4402 case CTRL_X_TAGS: | |
| 4403 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4404 save_p_ic = p_ic; | |
| 449 | 4405 p_ic = ignorecase(compl_pattern); |
| 7 | 4406 |
|
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updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4407 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4408 * of matches is found when compl_pattern is empty */ |
| 4409 if (find_tags(compl_pattern, &num_matches, &matches, | |
| 7 | 4410 TAG_REGEXP | TAG_NAMES | TAG_NOIC | |
| 4411 TAG_INS_COMP | (ctrl_x_mode ? TAG_VERBOSE : 0), | |
| 4412 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) | |
| 4413 { | |
| 942 | 4414 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4415 } |
| 4416 p_ic = save_p_ic; | |
| 4417 break; | |
| 4418 | |
| 4419 case CTRL_X_FILES: | |
| 449 | 4420 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4421 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4422 { | |
| 4423 | |
| 4424 /* May change home directory back to "~". */ | |
| 449 | 4425 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4426 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4427 } |
| 4428 break; | |
| 4429 | |
| 4430 case CTRL_X_CMDLINE: | |
| 449 | 4431 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4432 (int)STRLEN(compl_pattern), | |
| 7 | 4433 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4434 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4435 break; |
| 4436 | |
| 12 | 4437 #ifdef FEAT_COMPL_FUNC |
| 4438 case CTRL_X_FUNCTION: | |
| 523 | 4439 case CTRL_X_OMNI: |
| 659 | 4440 expand_by_function(type, compl_pattern); |
| 12 | 4441 break; |
| 4442 #endif | |
| 4443 | |
| 477 | 4444 case CTRL_X_SPELL: |
| 744 | 4445 #ifdef FEAT_SPELL |
| 477 | 4446 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4447 compl_pattern, &matches); |
| 477 | 4448 if (num_matches > 0) |
| 942 | 4449 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4450 #endif |
| 4451 break; | |
| 4452 | |
| 7 | 4453 default: /* normal ^P/^N and ^X^L */ |
| 4454 /* | |
| 4455 * If 'infercase' is set, don't use 'smartcase' here | |
| 4456 */ | |
| 4457 save_p_scs = p_scs; | |
| 4458 if (ins_buf->b_p_inf) | |
| 4459 p_scs = FALSE; | |
| 449 | 4460 |
| 5625 | 4461 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4462 * end but never from the middle, thus setting nowrapscan in this |
| 4463 * buffers is a good idea, on the other hand, we always set | |
| 4464 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4465 save_p_ws = p_ws; | |
| 4466 if (ins_buf != curbuf) | |
| 4467 p_ws = FALSE; | |
| 4468 else if (*e_cpt == '.') | |
| 4469 p_ws = TRUE; | |
| 4470 for (;;) | |
| 4471 { | |
| 464 | 4472 int flags = 0; |
| 7 | 4473 |
| 1007 | 4474 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4475 | |
| 6657 | 4476 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4477 * || word-wise search that | |
| 540 | 4478 * has added a word that was at the beginning of the line */ |
| 6657 | 4479 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4480 || (compl_cont_status & CONT_SOL)) |
| 7 | 4481 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4482 compl_direction, compl_pattern); |
| 7 | 4483 else |
| 659 | 4484 found_new_match = searchit(NULL, ins_buf, pos, |
| 4485 compl_direction, | |
| 449 | 4486 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
| 1496 | 4487 RE_LAST, (linenr_T)0, NULL); |
| 1007 | 4488 --msg_silent; |
| 5625 | 4489 if (!compl_started || set_match_pos) |
| 7 | 4490 { |
| 667 | 4491 /* set "compl_started" even on fail */ |
| 449 | 4492 compl_started = TRUE; |
| 7 | 4493 first_match_pos = *pos; |
| 4494 last_match_pos = *pos; | |
| 5625 | 4495 set_match_pos = FALSE; |
| 7 | 4496 } |
| 4497 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4498 && first_match_pos.col == last_match_pos.col) |
| 7 | 4499 found_new_match = FAIL; |
| 4500 if (found_new_match == FAIL) | |
| 4501 { | |
| 4502 if (ins_buf == curbuf) | |
| 4503 found_all = TRUE; | |
| 4504 break; | |
| 4505 } | |
| 4506 | |
| 4507 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4508 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4509 && ini->lnum == pos->lnum |
| 4510 && ini->col == pos->col) | |
| 4511 continue; | |
| 4512 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4513 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4514 { |
| 449 | 4515 if (compl_cont_status & CONT_ADDING) |
| 7 | 4516 { |
| 4517 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4518 continue; | |
| 4519 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4520 if (!p_paste) | |
| 4521 ptr = skipwhite(ptr); | |
| 4522 } | |
| 4523 len = (int)STRLEN(ptr); | |
| 4524 } | |
| 4525 else | |
| 4526 { | |
| 449 | 4527 char_u *tmp_ptr = ptr; |
| 4528 | |
| 4529 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4530 { |
| 449 | 4531 tmp_ptr += compl_length; |
| 7 | 4532 /* Skip if already inside a word. */ |
| 4533 if (vim_iswordp(tmp_ptr)) | |
| 4534 continue; | |
| 4535 /* Find start of next word. */ | |
| 4536 tmp_ptr = find_word_start(tmp_ptr); | |
| 4537 } | |
| 4538 /* Find end of this word. */ | |
| 4539 tmp_ptr = find_word_end(tmp_ptr); | |
| 4540 len = (int)(tmp_ptr - ptr); | |
| 4541 | |
| 449 | 4542 if ((compl_cont_status & CONT_ADDING) |
| 4543 && len == compl_length) | |
| 7 | 4544 { |
| 4545 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4546 { | |
| 4547 /* Try next line, if any. the new word will be | |
| 4548 * "join" as if the normal command "J" was used. | |
| 4549 * IOSIZE is always greater than | |
| 449 | 4550 * compl_length, so the next STRNCPY always |
| 7 | 4551 * works -- Acevedo */ |
| 4552 STRNCPY(IObuff, ptr, len); | |
| 4553 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4554 tmp_ptr = ptr = skipwhite(ptr); | |
| 4555 /* Find start of next word. */ | |
| 4556 tmp_ptr = find_word_start(tmp_ptr); | |
| 4557 /* Find end of next word. */ | |
| 4558 tmp_ptr = find_word_end(tmp_ptr); | |
| 4559 if (tmp_ptr > ptr) | |
| 4560 { | |
| 419 | 4561 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4562 { |
| 419 | 4563 if (IObuff[len - 1] != ' ') |
| 7 | 4564 IObuff[len++] = ' '; |
| 4565 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4566 if (p_js | |
| 419 | 4567 && (IObuff[len - 2] == '.' |
| 7 | 4568 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4569 == NULL | |
| 419 | 4570 && (IObuff[len - 2] == '?' |
| 4571 || IObuff[len - 2] == '!')))) | |
| 7 | 4572 IObuff[len++] = ' '; |
| 4573 } | |
|
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updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4574 /* copy as much as possible of the new word */ |
| 7 | 4575 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4576 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4577 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4578 len += (int)(tmp_ptr - ptr); | |
| 464 | 4579 flags |= CONT_S_IPOS; |
| 7 | 4580 } |
| 4581 IObuff[len] = NUL; | |
| 4582 ptr = IObuff; | |
| 4583 } | |
| 449 | 4584 if (len == compl_length) |
| 7 | 4585 continue; |
| 4586 } | |
| 4587 } | |
| 942 | 4588 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4589 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4590 0, flags) != NOTDONE) |
| 7 | 4591 { |
| 4592 found_new_match = OK; | |
| 4593 break; | |
| 4594 } | |
| 4595 } | |
| 4596 p_scs = save_p_scs; | |
| 4597 p_ws = save_p_ws; | |
| 4598 } | |
| 540 | 4599 |
| 449 | 4600 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4601 * expansion added something) */ |
| 540 | 4602 if (type != 0 && compl_curr_match != old_match) |
| 7 | 4603 found_new_match = OK; |
| 4604 | |
| 4605 /* break the loop for specialized modes (use 'complete' just for the | |
| 4606 * generic ctrl_x_mode == 0) or when we've found a new match */ | |
| 6657 | 4607 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4608 || found_new_match != FAIL) |
| 540 | 4609 { |
| 4610 if (got_int) | |
| 4611 break; | |
| 665 | 4612 /* Fill the popup menu as soon as possible. */ |
| 989 | 4613 if (type != -1) |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4614 ins_compl_check_keys(0, FALSE); |
| 665 | 4615 |
| 6657 | 4616 if ((ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4617 || compl_interrupted) |
| 4618 break; | |
| 4619 compl_started = TRUE; | |
| 4620 } | |
| 4621 else | |
| 4622 { | |
| 4623 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4624 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4625 ins_buf->b_scanned = TRUE; | |
| 4626 | |
| 4627 compl_started = FALSE; | |
| 4628 } | |
| 449 | 4629 } |
| 4630 compl_started = TRUE; | |
| 7 | 4631 |
| 6657 | 4632 if ((ctrl_x_mode == 0 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4633 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4634 found_new_match = FAIL; | |
| 4635 | |
| 4636 i = -1; /* total of matches, unknown */ | |
| 4637 if (found_new_match == FAIL | |
| 6657 | 4638 || (ctrl_x_mode != 0 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4639 i = ins_compl_make_cyclic(); |
| 4640 | |
| 4641 /* If several matches were added (FORWARD) or the search failed and has | |
| 449 | 4642 * just been made cyclic then we have to move compl_curr_match to the next |
| 4643 * or previous entry (if any) -- Acevedo */ | |
| 724 | 4644 compl_curr_match = compl_direction == FORWARD ? old_match->cp_next |
| 4645 : old_match->cp_prev; | |
| 449 | 4646 if (compl_curr_match == NULL) |
| 4647 compl_curr_match = old_match; | |
| 7 | 4648 return i; |
| 4649 } | |
| 4650 | |
| 4651 /* Delete the old text being completed. */ | |
| 4652 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4653 ins_compl_delete(void) |
| 7 | 4654 { |
|
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0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4655 int col; |
| 7 | 4656 |
| 4657 /* | |
| 4658 * In insert mode: Delete the typed part. | |
| 4659 * In replace mode: Put the old characters back, if any. | |
| 4660 */ | |
|
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|
4661 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
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|
4662 if ((int)curwin->w_cursor.col > col) |
|
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|
4663 { |
|
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|
4664 if (stop_arrow() == FAIL) |
|
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4665 return; |
|
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commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
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|
4666 backspace_until_column(col); |
|
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|
4667 } |
| 6056 | 4668 |
| 6075 | 4669 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4670 * flicker, thus we can't do that. */ | |
| 7 | 4671 changed_cline_bef_curs(); |
| 6909 | 4672 /* clear v:completed_item */ |
| 4673 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); | |
| 7 | 4674 } |
| 4675 | |
|
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4676 /* |
|
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|
4677 * Insert the new text being completed. |
|
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4678 * "in_compl_func" is TRUE when called from complete_check(). |
|
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|
4679 */ |
| 7 | 4680 static void |
|
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changeset
|
4681 ins_compl_insert(int in_compl_func) |
| 7 | 4682 { |
| 6909 | 4683 dict_T *dict; |
| 4684 | |
| 1782 | 4685 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4686 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4687 compl_used_match = FALSE; | |
| 4688 else | |
| 4689 compl_used_match = TRUE; | |
| 6909 | 4690 |
| 4691 /* Set completed item. */ | |
| 4692 /* { word, abbr, menu, kind, info } */ | |
| 4693 dict = dict_alloc(); | |
| 4694 if (dict != NULL) | |
| 4695 { | |
| 4696 dict_add_nr_str(dict, "word", 0L, | |
| 4697 EMPTY_IF_NULL(compl_shown_match->cp_str)); | |
| 4698 dict_add_nr_str(dict, "abbr", 0L, | |
| 4699 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); | |
| 4700 dict_add_nr_str(dict, "menu", 0L, | |
| 4701 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); | |
| 4702 dict_add_nr_str(dict, "kind", 0L, | |
| 4703 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); | |
| 4704 dict_add_nr_str(dict, "info", 0L, | |
| 4705 EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); | |
| 4706 } | |
| 4707 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
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4708 if (!in_compl_func) |
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4709 compl_curr_match = compl_shown_match; |
| 7 | 4710 } |
| 4711 | |
| 4712 /* | |
| 4713 * Fill in the next completion in the current direction. | |
| 464 | 4714 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4715 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4716 * are no more completions in a given direction. The latter case is used when | |
| 4717 * we are still in the middle of finding completions, to allow browsing | |
| 4718 * through the ones found so far. | |
| 7 | 4719 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4720 * | |
| 449 | 4721 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4722 * compl_shown_match here. | |
| 7 | 4723 * |
| 4724 * Note that this function may be called recursively once only. First with | |
| 464 | 4725 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4726 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4727 */ |
| 4728 static int | |
|
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4729 ins_compl_next( |
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|
4730 int allow_get_expansion, |
|
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4731 int count, /* repeat completion this many times; should |
| 610 | 4732 be at least 1 */ |
|
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|
4733 int insert_match, /* Insert the newly selected match */ |
|
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changeset
|
4734 int in_compl_func) /* called from complete_check() */ |
| 7 | 4735 { |
| 4736 int num_matches = -1; | |
| 4737 int i; | |
| 610 | 4738 int todo = count; |
| 657 | 4739 compl_T *found_compl = NULL; |
| 4740 int found_end = FALSE; | |
| 836 | 4741 int advance; |
| 6911 | 4742 int started = compl_started; |
| 7 | 4743 |
| 3271 | 4744 /* When user complete function return -1 for findstart which is next |
| 4745 * time of 'always', compl_shown_match become NULL. */ | |
| 4746 if (compl_shown_match == NULL) | |
| 4747 return -1; | |
| 4748 | |
| 665 | 4749 if (compl_leader != NULL |
| 4750 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4751 { | |
| 4752 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4753 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4754 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4755 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4756 && compl_shown_match->cp_next != NULL |
| 4757 && compl_shown_match->cp_next != compl_first_match) | |
| 4758 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4759 |
| 4760 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4761 * backward, find the last match. */ | |
| 4762 if (compl_shows_dir == BACKWARD | |
| 4763 && !ins_compl_equal(compl_shown_match, | |
| 4764 compl_leader, (int)STRLEN(compl_leader)) | |
| 4765 && (compl_shown_match->cp_next == NULL | |
| 4766 || compl_shown_match->cp_next == compl_first_match)) | |
| 4767 { | |
| 4768 while (!ins_compl_equal(compl_shown_match, | |
| 4769 compl_leader, (int)STRLEN(compl_leader)) | |
| 4770 && compl_shown_match->cp_prev != NULL | |
| 4771 && compl_shown_match->cp_prev != compl_first_match) | |
| 4772 compl_shown_match = compl_shown_match->cp_prev; | |
| 4773 } | |
| 665 | 4774 } |
| 4775 | |
| 4776 if (allow_get_expansion && insert_match | |
| 874 | 4777 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4778 /* Delete old text to be replaced */ |
| 4779 ins_compl_delete(); | |
| 665 | 4780 |
| 836 | 4781 /* When finding the longest common text we stick at the original text, |
| 4782 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4783 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4784 | |
| 874 | 4785 /* When restarting the search don't insert the first match either. */ |
| 4786 if (compl_restarting) | |
| 4787 { | |
| 4788 advance = FALSE; | |
| 4789 compl_restarting = FALSE; | |
| 4790 } | |
| 4791 | |
| 610 | 4792 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4793 * around. */ | |
| 4794 while (--todo >= 0) | |
| 4795 { | |
| 4796 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4797 { | |
| 4798 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4799 found_end = (compl_first_match != NULL |
| 4800 && (compl_shown_match->cp_next == compl_first_match | |
| 4801 || compl_shown_match == compl_first_match)); | |
| 610 | 4802 } |
| 4803 else if (compl_shows_dir == BACKWARD | |
| 4804 && compl_shown_match->cp_prev != NULL) | |
| 4805 { | |
| 657 | 4806 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4807 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4808 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4809 } |
| 4810 else | |
| 610 | 4811 { |
| 909 | 4812 if (!allow_get_expansion) |
| 4813 { | |
| 4814 if (advance) | |
| 4815 { | |
| 4816 if (compl_shows_dir == BACKWARD) | |
| 4817 compl_pending -= todo + 1; | |
| 4818 else | |
| 4819 compl_pending += todo + 1; | |
| 4820 } | |
| 4821 return -1; | |
| 4822 } | |
| 4823 | |
| 6911 | 4824 if (!compl_no_select && advance) |
| 836 | 4825 { |
| 4826 if (compl_shows_dir == BACKWARD) | |
| 4827 --compl_pending; | |
| 4828 else | |
| 4829 ++compl_pending; | |
| 4830 } | |
| 657 | 4831 |
| 874 | 4832 /* Find matches. */ |
| 659 | 4833 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 4834 |
| 4835 /* handle any pending completions */ | |
| 4836 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 4837 && advance) |
| 909 | 4838 { |
| 4839 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 4840 { | |
| 4841 compl_shown_match = compl_shown_match->cp_next; | |
| 4842 --compl_pending; | |
| 4843 } | |
| 4844 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 4845 { | |
| 4846 compl_shown_match = compl_shown_match->cp_prev; | |
| 4847 ++compl_pending; | |
| 4848 } | |
| 4849 else | |
| 4850 break; | |
| 4851 } | |
| 657 | 4852 found_end = FALSE; |
| 4853 } | |
| 4854 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 4855 && compl_leader != NULL | |
| 681 | 4856 && !ins_compl_equal(compl_shown_match, |
| 835 | 4857 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 4858 ++todo; |
| 4859 else | |
| 4860 /* Remember a matching item. */ | |
| 4861 found_compl = compl_shown_match; | |
| 4862 | |
| 4863 /* Stop at the end of the list when we found a usable match. */ | |
| 4864 if (found_end) | |
| 4865 { | |
| 4866 if (found_compl != NULL) | |
| 610 | 4867 { |
| 657 | 4868 compl_shown_match = found_compl; |
| 4869 break; | |
| 610 | 4870 } |
| 657 | 4871 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 4872 } |
| 7 | 4873 } |
| 4874 | |
| 665 | 4875 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 4876 if (compl_no_insert && !started) |
| 4877 { | |
| 4878 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 4879 compl_used_match = FALSE; | |
| 4880 } | |
| 4881 else if (insert_match) | |
| 665 | 4882 { |
| 4883 if (!compl_get_longest || compl_used_match) | |
|
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|
4884 ins_compl_insert(in_compl_func); |
| 665 | 4885 else |
| 1782 | 4886 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 4887 } |
| 4888 else | |
| 4889 compl_used_match = FALSE; | |
| 7 | 4890 |
| 4891 if (!allow_get_expansion) | |
| 4892 { | |
| 540 | 4893 /* may undisplay the popup menu first */ |
| 4894 ins_compl_upd_pum(); | |
| 4895 | |
| 665 | 4896 /* redraw to show the user what was inserted */ |
| 4897 update_screen(0); | |
| 4898 | |
| 540 | 4899 /* display the updated popup menu */ |
| 4900 ins_compl_show_pum(); | |
| 864 | 4901 #ifdef FEAT_GUI |
| 4902 if (gui.in_use) | |
| 4903 { | |
| 4904 /* Show the cursor after the match, not after the redrawn text. */ | |
| 4905 setcursor(); | |
| 4906 out_flush(); | |
| 4907 gui_update_cursor(FALSE, FALSE); | |
| 4908 } | |
| 4909 #endif | |
| 540 | 4910 |
| 7 | 4911 /* Delete old text to be replaced, since we're still searching and |
| 4912 * don't want to match ourselves! */ | |
| 4913 ins_compl_delete(); | |
| 4914 } | |
| 4915 | |
| 825 | 4916 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 4917 * menu is visible. */ |
| 6911 | 4918 if (compl_no_insert && !started) |
| 4919 compl_enter_selects = TRUE; | |
| 4920 else | |
| 4921 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 4922 |
| 7 | 4923 /* |
| 4924 * Show the file name for the match (if any) | |
| 4925 * Truncate the file name to avoid a wait for return. | |
| 4926 */ | |
| 464 | 4927 if (compl_shown_match->cp_fname != NULL) |
| 7 | 4928 { |
| 4929 STRCPY(IObuff, "match in file "); | |
| 464 | 4930 i = (vim_strsize(compl_shown_match->cp_fname) + 16) - sc_col; |
| 7 | 4931 if (i <= 0) |
| 4932 i = 0; | |
| 4933 else | |
| 4934 STRCAT(IObuff, "<"); | |
| 464 | 4935 STRCAT(IObuff, compl_shown_match->cp_fname + i); |
| 7 | 4936 msg(IObuff); |
| 4937 redraw_cmdline = FALSE; /* don't overwrite! */ | |
| 4938 } | |
| 4939 | |
| 4940 return num_matches; | |
| 4941 } | |
| 4942 | |
| 4943 /* | |
| 4944 * Call this while finding completions, to check whether the user has hit a key | |
| 4945 * that should change the currently displayed completion, or exit completion | |
| 716 | 4946 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 4947 * possible. -- webb |
| 464 | 4948 * "frequency" specifies out of how many calls we actually check. |
|
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4949 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
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|
4950 * compl_curr_match. |
| 7 | 4951 */ |
| 4952 void | |
|
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diff
changeset
|
4953 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 4954 { |
| 4955 static int count = 0; | |
| 4956 | |
| 4957 int c; | |
| 4958 | |
| 4959 /* Don't check when reading keys from a script. That would break the test | |
| 4960 * scripts */ | |
| 4961 if (using_script()) | |
| 4962 return; | |
| 4963 | |
| 4964 /* Only do this at regular intervals */ | |
| 464 | 4965 if (++count < frequency) |
| 7 | 4966 return; |
| 4967 count = 0; | |
| 4968 | |
| 909 | 4969 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 4970 * can't do its work correctly. */ | |
| 7 | 4971 c = vpeekc_any(); |
| 4972 if (c != NUL) | |
| 4973 { | |
| 4974 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 4975 { | |
| 4976 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 4977 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 4978 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
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|
4979 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 4980 } |
| 909 | 4981 else |
| 4982 { | |
| 4983 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 4984 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 4985 c = safe_vgetc(); |
| 1526 | 4986 if (c != K_IGNORE) |
| 4987 { | |
| 4988 /* Don't interrupt completion when the character wasn't typed, | |
| 4989 * e.g., when doing @q to replay keys. */ | |
| 4990 if (c != Ctrl_R && KeyTyped) | |
| 4991 compl_interrupted = TRUE; | |
| 4992 | |
| 4993 vungetc(c); | |
| 4994 } | |
| 909 | 4995 } |
| 449 | 4996 } |
| 6911 | 4997 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 4998 { |
| 4999 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5000 | |
| 5001 compl_pending = 0; | |
|
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changeset
|
5002 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5003 } |
| 610 | 5004 } |
| 5005 | |
| 5006 /* | |
| 5007 * Decide the direction of Insert mode complete from the key typed. | |
| 5008 * Returns BACKWARD or FORWARD. | |
| 5009 */ | |
| 5010 static int | |
|
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5011 ins_compl_key2dir(int c) |
| 610 | 5012 { |
| 665 | 5013 if (c == Ctrl_P || c == Ctrl_L |
|
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5014 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5015 return BACKWARD; |
| 5016 return FORWARD; | |
| 5017 } | |
| 5018 | |
| 5019 /* | |
| 644 | 5020 * Return TRUE for keys that are used for completion only when the popup menu |
| 5021 * is visible. | |
| 5022 */ | |
| 5023 static int | |
|
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changeset
|
5024 ins_compl_pum_key(int c) |
| 644 | 5025 { |
| 5026 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5027 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5028 || c == K_UP || c == K_DOWN); | |
| 644 | 5029 } |
| 5030 | |
| 5031 /* | |
| 610 | 5032 * Decide the number of completions to move forward. |
| 5033 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5034 */ | |
| 5035 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5036 ins_compl_key2count(int c) |
| 610 | 5037 { |
| 5038 int h; | |
| 5039 | |
| 665 | 5040 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5041 { |
| 5042 h = pum_get_height(); | |
| 5043 if (h > 3) | |
| 5044 h -= 2; /* keep some context */ | |
| 5045 return h; | |
| 5046 } | |
| 5047 return 1; | |
| 7 | 5048 } |
| 5049 | |
| 5050 /* | |
| 681 | 5051 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5052 * to change the currently selected completion. | |
| 5053 */ | |
| 5054 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5055 ins_compl_use_match(int c) |
| 681 | 5056 { |
| 5057 switch (c) | |
| 5058 { | |
| 5059 case K_UP: | |
| 5060 case K_DOWN: | |
| 5061 case K_PAGEDOWN: | |
| 5062 case K_KPAGEDOWN: | |
| 5063 case K_S_DOWN: | |
| 5064 case K_PAGEUP: | |
| 5065 case K_KPAGEUP: | |
| 5066 case K_S_UP: | |
| 5067 return FALSE; | |
| 5068 } | |
| 5069 return TRUE; | |
| 5070 } | |
| 5071 | |
| 5072 /* | |
| 7 | 5073 * Do Insert mode completion. |
| 5074 * Called when character "c" was typed, which has a meaning for completion. | |
| 5075 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5076 */ | |
| 5077 static int | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5078 ins_complete(int c, int enable_pum) |
| 7 | 5079 { |
| 449 | 5080 char_u *line; |
| 5081 int startcol = 0; /* column where searched text starts */ | |
| 5082 colnr_T curs_col; /* cursor column */ | |
| 5083 int n; | |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5084 int save_w_wrow; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5085 int insert_match; |
| 7 | 5086 |
| 610 | 5087 compl_direction = ins_compl_key2dir(c); |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5088 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
|
5089 |
| 449 | 5090 if (!compl_started) |
| 7 | 5091 { |
| 5092 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5093 | |
| 5094 did_ai = FALSE; | |
| 5095 #ifdef FEAT_SMARTINDENT | |
| 5096 did_si = FALSE; | |
| 5097 can_si = FALSE; | |
| 5098 can_si_back = FALSE; | |
| 5099 #endif | |
| 5100 if (stop_arrow() == FAIL) | |
| 5101 return FAIL; | |
| 5102 | |
| 5103 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5104 curs_col = curwin->w_cursor.col; |
| 716 | 5105 compl_pending = 0; |
| 7 | 5106 |
| 1430 | 5107 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5108 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5109 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5110 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5111 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5112 * is set then skip the previous pattern, a word at the beginning of | |
| 5113 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5114 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5115 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5116 { |
| 5117 /* | |
| 5118 * it is a continued search | |
| 5119 */ | |
| 449 | 5120 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
| 7 | 5121 if (ctrl_x_mode == 0 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
| 5122 || ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 5123 { | |
| 449 | 5124 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5125 { |
| 449 | 5126 /* line (probably) wrapped, set compl_startpos to the |
| 5127 * first non_blank in the line, if it is not a wordchar | |
| 5128 * include it to get a better pattern, but then we don't | |
| 5129 * want the "\\<" prefix, check it bellow */ | |
| 5130 compl_col = (colnr_T)(skipwhite(line) - line); | |
| 5131 compl_startpos.col = compl_col; | |
| 5132 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5133 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5134 } |
| 5135 else | |
| 5136 { | |
| 5137 /* S_IPOS was set when we inserted a word that was at the | |
| 5138 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5139 * mode but first we need to redefine compl_startpos */ |
| 5140 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5141 { |
| 449 | 5142 compl_cont_status |= CONT_SOL; |
| 5143 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5144 line + compl_length | |
| 5145 + compl_startpos.col) - line); | |
| 7 | 5146 } |
| 449 | 5147 compl_col = compl_startpos.col; |
| 7 | 5148 } |
| 449 | 5149 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5150 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5151 * have enough space? just being paranoid */ |
| 7 | 5152 #define MIN_SPACE 75 |
| 449 | 5153 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5154 { |
| 449 | 5155 compl_cont_status &= ~CONT_SOL; |
| 5156 compl_length = (IOSIZE - MIN_SPACE); | |
| 5157 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5158 } |
| 449 | 5159 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5160 if (compl_length < 1) | |
| 5161 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5162 } |
| 6657 | 5163 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5164 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5165 else |
| 449 | 5166 compl_cont_status = 0; |
| 7 | 5167 } |
| 5168 else | |
| 449 | 5169 compl_cont_status &= CONT_LOCAL; |
| 5170 | |
| 5171 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5172 { | |
| 5173 compl_cont_mode = ctrl_x_mode; | |
| 7 | 5174 if (ctrl_x_mode != 0) /* Remove LOCAL if ctrl_x_mode != 0 */ |
| 449 | 5175 compl_cont_status = 0; |
| 5176 compl_cont_status |= CONT_N_ADDS; | |
| 5177 compl_startpos = curwin->w_cursor; | |
| 5178 startcol = (int)curs_col; | |
| 5179 compl_col = 0; | |
| 7 | 5180 } |
| 5181 | |
| 5182 /* Work out completion pattern and original text -- webb */ | |
| 5183 if (ctrl_x_mode == 0 || (ctrl_x_mode & CTRL_X_WANT_IDENT)) | |
| 5184 { | |
| 449 | 5185 if ((compl_cont_status & CONT_SOL) |
| 7 | 5186 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5187 { | |
| 449 | 5188 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5189 { |
| 449 | 5190 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5191 ; |
| 449 | 5192 compl_col += ++startcol; |
| 5193 compl_length = curs_col - startcol; | |
| 7 | 5194 } |
| 5195 if (p_ic) | |
| 449 | 5196 compl_pattern = str_foldcase(line + compl_col, |
| 5197 compl_length, NULL, 0); | |
| 7 | 5198 else |
| 449 | 5199 compl_pattern = vim_strnsave(line + compl_col, |
| 5200 compl_length); | |
| 5201 if (compl_pattern == NULL) | |
| 7 | 5202 return FAIL; |
| 5203 } | |
| 449 | 5204 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5205 { |
| 5206 char_u *prefix = (char_u *)"\\<"; | |
| 5207 | |
| 1872 | 5208 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5209 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5210 compl_length) + 2); |
| 449 | 5211 if (compl_pattern == NULL) |
| 7 | 5212 return FAIL; |
| 449 | 5213 if (!vim_iswordp(line + compl_col) |
| 5214 || (compl_col > 0 | |
| 7 | 5215 && ( |
| 5216 #ifdef FEAT_MBYTE | |
| 449 | 5217 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5218 #else |
| 449 | 5219 vim_iswordc(line[compl_col - 1]) |
| 7 | 5220 #endif |
| 5221 ))) | |
| 5222 prefix = (char_u *)""; | |
| 449 | 5223 STRCPY((char *)compl_pattern, prefix); |
| 5224 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5225 line + compl_col, compl_length); | |
| 7 | 5226 } |
| 449 | 5227 else if (--startcol < 0 || |
| 7 | 5228 #ifdef FEAT_MBYTE |
| 449 | 5229 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5230 #else |
| 449 | 5231 !vim_iswordc(line[startcol]) |
| 7 | 5232 #endif |
| 5233 ) | |
| 5234 { | |
| 5235 /* Match any word of at least two chars */ | |
| 449 | 5236 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5237 if (compl_pattern == NULL) | |
| 7 | 5238 return FAIL; |
| 449 | 5239 compl_col += curs_col; |
| 5240 compl_length = 0; | |
| 7 | 5241 } |
| 5242 else | |
| 5243 { | |
| 5244 #ifdef FEAT_MBYTE | |
| 5245 /* Search the point of change class of multibyte character | |
| 5246 * or not a word single byte character backward. */ | |
| 5247 if (has_mbyte) | |
| 5248 { | |
| 5249 int base_class; | |
| 5250 int head_off; | |
| 5251 | |
| 449 | 5252 startcol -= (*mb_head_off)(line, line + startcol); |
| 5253 base_class = mb_get_class(line + startcol); | |
| 5254 while (--startcol >= 0) | |
| 7 | 5255 { |
| 449 | 5256 head_off = (*mb_head_off)(line, line + startcol); |
| 5257 if (base_class != mb_get_class(line + startcol | |
| 5258 - head_off)) | |
| 7 | 5259 break; |
| 449 | 5260 startcol -= head_off; |
| 7 | 5261 } |
| 5262 } | |
| 5263 else | |
| 5264 #endif | |
| 449 | 5265 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5266 ; |
| 449 | 5267 compl_col += ++startcol; |
| 5268 compl_length = (int)curs_col - startcol; | |
| 5269 if (compl_length == 1) | |
| 7 | 5270 { |
| 5271 /* Only match word with at least two chars -- webb | |
| 5272 * there's no need to call quote_meta, | |
| 5273 * alloc(7) is enough -- Acevedo | |
| 5274 */ | |
| 449 | 5275 compl_pattern = alloc(7); |
| 5276 if (compl_pattern == NULL) | |
| 7 | 5277 return FAIL; |
| 449 | 5278 STRCPY((char *)compl_pattern, "\\<"); |
| 5279 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5280 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5281 } |
| 5282 else | |
| 5283 { | |
| 449 | 5284 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5285 compl_length) + 2); |
| 449 | 5286 if (compl_pattern == NULL) |
| 7 | 5287 return FAIL; |
| 449 | 5288 STRCPY((char *)compl_pattern, "\\<"); |
| 5289 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5290 compl_length); | |
| 7 | 5291 } |
| 5292 } | |
| 5293 } | |
| 6657 | 5294 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5295 { |
| 835 | 5296 compl_col = (colnr_T)(skipwhite(line) - line); |
| 449 | 5297 compl_length = (int)curs_col - (int)compl_col; |
| 5298 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5299 compl_length = 0; | |
| 7 | 5300 if (p_ic) |
| 449 | 5301 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5302 NULL, 0); | |
| 7 | 5303 else |
| 449 | 5304 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5305 if (compl_pattern == NULL) | |
| 7 | 5306 return FAIL; |
| 5307 } | |
| 5308 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5309 { | |
| 5332 | 5310 /* Go back to just before the first filename character. */ |
| 5349 | 5311 if (startcol > 0) |
| 5312 { | |
| 5313 char_u *p = line + startcol; | |
| 5314 | |
| 5332 | 5315 mb_ptr_back(line, p); |
| 5349 | 5316 while (p > line && vim_isfilec(PTR2CHAR(p))) |
| 5317 mb_ptr_back(line, p); | |
| 5318 if (p == line && vim_isfilec(PTR2CHAR(p))) | |
| 5319 startcol = 0; | |
| 5320 else | |
| 5321 startcol = (int)(p - line) + 1; | |
| 5322 } | |
| 5345 | 5323 |
| 5324 compl_col += startcol; | |
| 449 | 5325 compl_length = (int)curs_col - startcol; |
| 5326 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5327 EXPAND_FILES); | |
| 5328 if (compl_pattern == NULL) | |
| 7 | 5329 return FAIL; |
| 5330 } | |
| 5331 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5332 { | |
| 449 | 5333 compl_pattern = vim_strnsave(line, curs_col); |
| 5334 if (compl_pattern == NULL) | |
| 7 | 5335 return FAIL; |
| 449 | 5336 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
|
5337 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5338 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5339 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5340 /* No completion possible, use an empty pattern to get a |
| 5341 * "pattern not found" message. */ | |
| 897 | 5342 compl_col = curs_col; |
| 5343 else | |
| 935 | 5344 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5345 compl_length = curs_col - compl_col; | |
| 7 | 5346 } |
| 523 | 5347 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5348 { |
| 12 | 5349 #ifdef FEAT_COMPL_FUNC |
| 5350 /* | |
| 502 | 5351 * Call user defined function 'completefunc' with "a:findstart" |
| 5352 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5353 */ |
| 502 | 5354 char_u *args[2]; |
| 452 | 5355 int col; |
| 502 | 5356 char_u *funcname; |
| 5357 pos_T pos; | |
| 2631 | 5358 win_T *curwin_save; |
| 5359 buf_T *curbuf_save; | |
| 502 | 5360 |
| 523 | 5361 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5362 * string */ |
| 5363 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5364 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5365 if (*funcname == NUL) | |
| 523 | 5366 { |
| 5367 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5368 ? "completefunc" : "omnifunc"); | |
| 12 | 5369 return FAIL; |
| 523 | 5370 } |
| 452 | 5371 |
| 5372 args[0] = (char_u *)"1"; | |
| 502 | 5373 args[1] = NULL; |
| 5374 pos = curwin->w_cursor; | |
| 2631 | 5375 curwin_save = curwin; |
| 5376 curbuf_save = curbuf; | |
| 502 | 5377 col = call_func_retnr(funcname, 2, args, FALSE); |
| 2631 | 5378 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5379 { | |
| 5380 EMSG(_(e_complwin)); | |
| 5381 return FAIL; | |
| 5382 } | |
| 502 | 5383 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5384 validate_cursor(); |
| 2631 | 5385 if (!equalpos(curwin->w_cursor, pos)) |
| 5386 { | |
| 5387 EMSG(_(e_compldel)); | |
| 5388 return FAIL; | |
| 5389 } | |
| 502 | 5390 |
| 3302 | 5391 /* Return value -2 means the user complete function wants to |
| 3516 | 5392 * cancel the complete without an error. |
| 5393 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5394 if (col == -2) |
| 5395 return FAIL; | |
| 3516 | 5396 if (col == -3) |
| 5397 { | |
| 5398 ctrl_x_mode = 0; | |
| 5399 edit_submode = NULL; | |
| 5946 | 5400 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5401 msg_clr_cmdline(); | |
| 3516 | 5402 return FAIL; |
| 5403 } | |
| 3302 | 5404 |
| 3078 | 5405 /* |
| 5406 * Reset extended parameters of completion, when start new | |
| 5407 * completion. | |
| 5408 */ | |
| 5409 compl_opt_refresh_always = FALSE; | |
| 5410 | |
| 452 | 5411 if (col < 0) |
| 523 | 5412 col = curs_col; |
| 452 | 5413 compl_col = col; |
| 1872 | 5414 if (compl_col > curs_col) |
| 452 | 5415 compl_col = curs_col; |
| 449 | 5416 |
| 5417 /* Setup variables for completion. Need to obtain "line" again, | |
| 5418 * it may have become invalid. */ | |
| 5419 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5420 compl_length = curs_col - compl_col; |
| 449 | 5421 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5422 if (compl_pattern == NULL) | |
| 502 | 5423 #endif |
| 449 | 5424 return FAIL; |
| 5425 } | |
| 477 | 5426 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5427 { | |
| 744 | 5428 #ifdef FEAT_SPELL |
| 497 | 5429 if (spell_bad_len > 0) |
| 5430 compl_col = curs_col - spell_bad_len; | |
| 5431 else | |
| 5432 compl_col = spell_word_start(startcol); | |
| 5433 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5434 { |
| 5435 compl_length = 0; | |
| 5436 compl_col = curs_col; | |
| 5437 } | |
| 5438 else | |
| 5439 { | |
| 5440 spell_expand_check_cap(compl_col); | |
| 5441 compl_length = (int)curs_col - compl_col; | |
| 5442 } | |
| 818 | 5443 /* Need to obtain "line" again, it may have become invalid. */ |
| 5444 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5445 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5446 if (compl_pattern == NULL) | |
| 5447 #endif | |
| 5448 return FAIL; | |
| 5449 } | |
| 449 | 5450 else |
| 5451 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5452 internal_error("ins_complete()"); |
| 449 | 5453 return FAIL; |
| 5454 } | |
| 5455 | |
| 5456 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5457 { |
| 5458 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5459 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5460 { |
| 5461 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5462 #ifdef FEAT_COMMENTS | |
| 5463 char_u *old = curbuf->b_p_com; | |
| 5464 | |
| 5465 curbuf->b_p_com = (char_u *)""; | |
| 5466 #endif | |
| 449 | 5467 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5468 compl_startpos.col = compl_col; | |
| 7 | 5469 ins_eol('\r'); |
| 5470 #ifdef FEAT_COMMENTS | |
| 5471 curbuf->b_p_com = old; | |
| 5472 #endif | |
| 449 | 5473 compl_length = 0; |
| 5474 compl_col = curwin->w_cursor.col; | |
| 7 | 5475 } |
| 5476 } | |
| 5477 else | |
| 5478 { | |
| 5479 edit_submode_pre = NULL; | |
| 449 | 5480 compl_startpos.col = compl_col; |
| 5481 } | |
| 5482 | |
| 5483 if (compl_cont_status & CONT_LOCAL) | |
| 5484 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5485 else |
| 5486 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5487 | |
| 3095 | 5488 /* If any of the original typed text has been changed we need to fix |
| 5489 * the redo buffer. */ | |
| 5490 ins_compl_fixRedoBufForLeader(NULL); | |
| 5491 | |
| 694 | 5492 /* Always add completion for the original text. */ |
| 5493 vim_free(compl_orig_text); | |
| 449 | 5494 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5495 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5496 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5497 { |
| 5498 vim_free(compl_pattern); | |
| 5499 compl_pattern = NULL; | |
| 5500 vim_free(compl_orig_text); | |
| 5501 compl_orig_text = NULL; | |
| 7 | 5502 return FAIL; |
| 5503 } | |
| 5504 | |
| 5505 /* showmode might reset the internal line pointers, so it must | |
| 5506 * be called before line = ml_get(), or when this address is no | |
| 5507 * longer needed. -- Acevedo. | |
| 5508 */ | |
| 5509 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5510 edit_submode_highl = HLF_COUNT; | |
| 5511 showmode(); | |
| 5512 edit_submode_extra = NULL; | |
| 5513 out_flush(); | |
| 5514 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5515 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
|
5516 return FAIL; |
| 7 | 5517 |
| 449 | 5518 compl_shown_match = compl_curr_match; |
| 5519 compl_shows_dir = compl_direction; | |
| 7 | 5520 |
| 5521 /* | |
| 665 | 5522 * Find next match (and following matches). |
| 7 | 5523 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5524 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
|
5525 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5526 |
| 540 | 5527 /* may undisplay the popup menu */ |
| 5528 ins_compl_upd_pum(); | |
| 5529 | |
| 449 | 5530 if (n > 1) /* all matches have been found */ |
| 5531 compl_matches = n; | |
| 5532 compl_curr_match = compl_shown_match; | |
| 5533 compl_direction = compl_shows_dir; | |
| 857 | 5534 |
| 5535 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5536 * mode. */ | |
| 7 | 5537 if (got_int && !global_busy) |
| 5538 { | |
| 5539 (void)vgetc(); | |
| 5540 got_int = FALSE; | |
| 5541 } | |
| 5542 | |
| 449 | 5543 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5544 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5545 { |
| 5546 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5547 && compl_length > 1 | |
| 7 | 5548 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5549 edit_submode_highl = HLF_E; | |
| 5550 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5551 * because we couldn't expand anything at first place, but if we used | |
| 5552 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5553 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5554 if ( compl_length > 1 |
| 5555 || (compl_cont_status & CONT_ADDING) | |
| 7 | 5556 || (ctrl_x_mode != 0 |
| 5557 && ctrl_x_mode != CTRL_X_PATH_PATTERNS | |
| 5558 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5559 compl_cont_status &= ~CONT_N_ADDS; |
| 5560 } | |
| 5561 | |
| 464 | 5562 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5563 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5564 else |
| 449 | 5565 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5566 |
| 5567 if (edit_submode_extra == NULL) | |
| 5568 { | |
| 464 | 5569 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5570 { |
| 5571 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5572 edit_submode_highl = HLF_W; | |
| 5573 } | |
| 449 | 5574 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5575 { |
| 5576 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5577 edit_submode_highl = HLF_COUNT; | |
| 5578 } | |
| 464 | 5579 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5580 { |
| 5581 edit_submode_extra = (char_u *)_("The only match"); | |
| 5582 edit_submode_highl = HLF_COUNT; | |
| 5583 } | |
| 5584 else | |
| 5585 { | |
| 5586 /* Update completion sequence number when needed. */ | |
| 464 | 5587 if (compl_curr_match->cp_number == -1) |
| 7 | 5588 { |
| 464 | 5589 int number = 0; |
| 5590 compl_T *match; | |
| 7 | 5591 |
| 449 | 5592 if (compl_direction == FORWARD) |
| 7 | 5593 { |
| 5594 /* search backwards for the first valid (!= -1) number. | |
| 5595 * This should normally succeed already at the first loop | |
| 5596 * cycle, so it's fast! */ | |
| 464 | 5597 for (match = compl_curr_match->cp_prev; match != NULL |
| 5598 && match != compl_first_match; | |
| 5599 match = match->cp_prev) | |
| 5600 if (match->cp_number != -1) | |
| 7 | 5601 { |
| 464 | 5602 number = match->cp_number; |
| 7 | 5603 break; |
| 5604 } | |
| 5605 if (match != NULL) | |
| 5606 /* go up and assign all numbers which are not assigned | |
| 5607 * yet */ | |
| 540 | 5608 for (match = match->cp_next; |
| 5609 match != NULL && match->cp_number == -1; | |
| 464 | 5610 match = match->cp_next) |
| 5611 match->cp_number = ++number; | |
| 7 | 5612 } |
| 5613 else /* BACKWARD */ | |
| 5614 { | |
| 5615 /* search forwards (upwards) for the first valid (!= -1) | |
| 5616 * number. This should normally succeed already at the | |
| 5617 * first loop cycle, so it's fast! */ | |
| 464 | 5618 for (match = compl_curr_match->cp_next; match != NULL |
| 5619 && match != compl_first_match; | |
| 5620 match = match->cp_next) | |
| 5621 if (match->cp_number != -1) | |
| 7 | 5622 { |
| 464 | 5623 number = match->cp_number; |
| 7 | 5624 break; |
| 5625 } | |
| 5626 if (match != NULL) | |
| 5627 /* go down and assign all numbers which are not | |
| 5628 * assigned yet */ | |
| 464 | 5629 for (match = match->cp_prev; match |
| 5630 && match->cp_number == -1; | |
| 5631 match = match->cp_prev) | |
| 5632 match->cp_number = ++number; | |
| 7 | 5633 } |
| 5634 } | |
| 5635 | |
| 540 | 5636 /* The match should always have a sequence number now, this is |
| 5637 * just a safety check. */ | |
| 464 | 5638 if (compl_curr_match->cp_number != -1) |
| 7 | 5639 { |
| 1063 | 5640 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5641 * Translations may need more than twice that. */ | |
| 5642 static char_u match_ref[81]; | |
| 7 | 5643 |
| 449 | 5644 if (compl_matches > 0) |
| 1063 | 5645 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5646 _("match %d of %d"), | |
| 464 | 5647 compl_curr_match->cp_number, compl_matches); |
| 7 | 5648 else |
| 1063 | 5649 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5650 _("match %d"), | |
| 5651 compl_curr_match->cp_number); | |
| 7 | 5652 edit_submode_extra = match_ref; |
| 5653 edit_submode_highl = HLF_R; | |
| 3318 | 5654 if (dollar_vcol >= 0) |
| 7 | 5655 curs_columns(FALSE); |
| 5656 } | |
| 5657 } | |
| 5658 } | |
| 5659 | |
| 5660 /* Show a message about what (completion) mode we're in. */ | |
| 5661 showmode(); | |
| 5946 | 5662 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5663 { | |
| 5664 if (edit_submode_extra != NULL) | |
| 5665 { | |
| 5666 if (!p_smd) | |
| 5667 msg_attr(edit_submode_extra, | |
| 5668 edit_submode_highl < HLF_COUNT | |
| 5669 ? hl_attr(edit_submode_highl) : 0); | |
| 5670 } | |
| 5671 else | |
| 5672 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5673 } | |
| 7 | 5674 |
| 857 | 5675 /* 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
|
5676 if (enable_pum && !compl_interrupted) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5677 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5678 show_pum(save_w_wrow); |
| 857 | 5679 } |
| 874 | 5680 compl_was_interrupted = compl_interrupted; |
| 857 | 5681 compl_interrupted = FALSE; |
| 540 | 5682 |
| 7 | 5683 return OK; |
| 5684 } | |
| 5685 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5686 static void |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5687 show_pum(int save_w_wrow) |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5688 { |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5689 /* 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
|
5690 int n = RedrawingDisabled; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5691 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5692 RedrawingDisabled = 0; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5693 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5694 /* 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
|
5695 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5696 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
|
5697 ins_compl_del_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5698 |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5699 ins_compl_show_pum(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5700 setcursor(); |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5701 RedrawingDisabled = n; |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5702 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5703 |
| 7 | 5704 /* |
| 5705 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5706 * If dest is not NULL the chars. are copied there quoting (with | |
| 5707 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5708 * Returns the length (needed) of dest | |
| 5709 */ | |
| 1872 | 5710 static unsigned |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5711 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5712 { |
| 1872 | 5713 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5714 | |
| 5715 for ( ; --len >= 0; src++) | |
| 7 | 5716 { |
| 5717 switch (*src) | |
| 5718 { | |
| 5719 case '.': | |
| 5720 case '*': | |
| 5721 case '[': | |
| 5722 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5723 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5724 break; | |
| 5725 case '~': | |
| 5726 if (!p_magic) /* quote these only if magic is set */ | |
| 5727 break; | |
| 5728 case '\\': | |
| 5729 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5730 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5731 break; | |
| 5732 case '^': /* currently it's not needed. */ | |
| 5733 case '$': | |
| 5734 m++; | |
| 5735 if (dest != NULL) | |
| 5736 *dest++ = '\\'; | |
| 5737 break; | |
| 5738 } | |
| 5739 if (dest != NULL) | |
| 5740 *dest++ = *src; | |
| 464 | 5741 # ifdef FEAT_MBYTE |
| 7 | 5742 /* Copy remaining bytes of a multibyte character. */ |
| 5743 if (has_mbyte) | |
| 5744 { | |
| 5745 int i, mb_len; | |
| 5746 | |
| 474 | 5747 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5748 if (mb_len > 0 && len >= mb_len) |
| 5749 for (i = 0; i < mb_len; ++i) | |
| 5750 { | |
| 5751 --len; | |
| 5752 ++src; | |
| 5753 if (dest != NULL) | |
| 5754 *dest++ = *src; | |
| 5755 } | |
| 5756 } | |
| 464 | 5757 # endif |
| 7 | 5758 } |
| 5759 if (dest != NULL) | |
| 5760 *dest = NUL; | |
| 5761 | |
| 5762 return m; | |
| 5763 } | |
| 5764 #endif /* FEAT_INS_EXPAND */ | |
| 5765 | |
| 5766 /* | |
| 5767 * Next character is interpreted literally. | |
| 5768 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5769 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5770 * For Unicode a character > 255 may be returned. | |
| 5771 */ | |
| 5772 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5773 get_literal(void) |
| 7 | 5774 { |
| 5775 int cc; | |
| 5776 int nc; | |
| 5777 int i; | |
| 5778 int hex = FALSE; | |
| 5779 int octal = FALSE; | |
| 5780 #ifdef FEAT_MBYTE | |
| 5781 int unicode = 0; | |
| 5782 #endif | |
| 5783 | |
| 5784 if (got_int) | |
| 5785 return Ctrl_C; | |
| 5786 | |
| 5787 #ifdef FEAT_GUI | |
| 5788 /* | |
| 5789 * In GUI there is no point inserting the internal code for a special key. | |
| 5790 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5791 * probably be useful in a text window too, but it would not be | |
| 5792 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5793 */ | |
| 5794 if (gui.in_use) | |
| 5795 ++allow_keys; | |
| 5796 #endif | |
| 5797 #ifdef USE_ON_FLY_SCROLL | |
| 5798 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5799 #endif | |
| 5800 ++no_mapping; /* don't map the next key hits */ | |
| 5801 cc = 0; | |
| 5802 i = 0; | |
| 5803 for (;;) | |
| 5804 { | |
| 1389 | 5805 nc = plain_vgetc(); |
| 7 | 5806 #ifdef FEAT_CMDL_INFO |
| 5807 if (!(State & CMDLINE) | |
| 5808 # ifdef FEAT_MBYTE | |
| 5809 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 5810 # endif | |
| 5811 ) | |
| 5812 add_to_showcmd(nc); | |
| 5813 #endif | |
| 5814 if (nc == 'x' || nc == 'X') | |
| 5815 hex = TRUE; | |
| 5816 else if (nc == 'o' || nc == 'O') | |
| 5817 octal = TRUE; | |
| 5818 #ifdef FEAT_MBYTE | |
| 5819 else if (nc == 'u' || nc == 'U') | |
| 5820 unicode = nc; | |
| 5821 #endif | |
| 5822 else | |
| 5823 { | |
| 5824 if (hex | |
| 5825 #ifdef FEAT_MBYTE | |
| 5826 || unicode != 0 | |
| 5827 #endif | |
| 5828 ) | |
| 5829 { | |
| 5830 if (!vim_isxdigit(nc)) | |
| 5831 break; | |
| 5832 cc = cc * 16 + hex2nr(nc); | |
| 5833 } | |
| 5834 else if (octal) | |
| 5835 { | |
| 5836 if (nc < '0' || nc > '7') | |
| 5837 break; | |
| 5838 cc = cc * 8 + nc - '0'; | |
| 5839 } | |
| 5840 else | |
| 5841 { | |
| 5842 if (!VIM_ISDIGIT(nc)) | |
| 5843 break; | |
| 5844 cc = cc * 10 + nc - '0'; | |
| 5845 } | |
| 5846 | |
| 5847 ++i; | |
| 5848 } | |
| 5849 | |
| 5850 if (cc > 255 | |
| 5851 #ifdef FEAT_MBYTE | |
| 5852 && unicode == 0 | |
| 5853 #endif | |
| 5854 ) | |
| 5855 cc = 255; /* limit range to 0-255 */ | |
| 5856 nc = 0; | |
| 5857 | |
| 5858 if (hex) /* hex: up to two chars */ | |
| 5859 { | |
| 5860 if (i >= 2) | |
| 5861 break; | |
| 5862 } | |
| 5863 #ifdef FEAT_MBYTE | |
| 5864 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 5865 { | |
| 5866 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 5867 break; | |
| 5868 } | |
| 5869 #endif | |
| 5870 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 5871 break; | |
| 5872 } | |
| 5873 if (i == 0) /* no number entered */ | |
| 5874 { | |
| 5875 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 5876 { | |
| 5877 cc = '\n'; | |
| 5878 nc = 0; | |
| 5879 } | |
| 5880 else | |
| 5881 { | |
| 5882 cc = nc; | |
| 5883 nc = 0; | |
| 5884 } | |
| 5885 } | |
| 5886 | |
| 5887 if (cc == 0) /* NUL is stored as NL */ | |
| 5888 cc = '\n'; | |
| 221 | 5889 #ifdef FEAT_MBYTE |
| 5890 if (enc_dbcs && (cc & 0xff) == 0) | |
| 5891 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 5892 second byte will cause trouble! */ | |
| 5893 #endif | |
| 7 | 5894 |
| 5895 --no_mapping; | |
| 5896 #ifdef FEAT_GUI | |
| 5897 if (gui.in_use) | |
| 5898 --allow_keys; | |
| 5899 #endif | |
| 5900 if (nc) | |
| 5901 vungetc(nc); | |
| 5902 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 5903 return cc; | |
| 5904 } | |
| 5905 | |
| 5906 /* | |
| 5907 * Insert character, taking care of special keys and mod_mask | |
| 5908 */ | |
| 5909 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5910 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5911 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5912 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5913 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 5914 { |
| 5915 char_u *p; | |
| 5916 int len; | |
| 5917 | |
| 5918 /* | |
| 5919 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 5920 * inserted with ins_str(), so as not to replace characters in replace | |
| 5921 * mode. | |
| 5922 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 5923 * unless 'allow_modmask' is TRUE. | |
| 5924 */ | |
| 5925 #ifdef MACOS | |
| 5926 /* Command-key never produces a normal key */ | |
| 5927 if (mod_mask & MOD_MASK_CMD) | |
| 5928 allow_modmask = TRUE; | |
| 5929 #endif | |
| 5930 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 5931 { | |
| 5932 p = get_special_key_name(c, mod_mask); | |
| 5933 len = (int)STRLEN(p); | |
| 5934 c = p[len - 1]; | |
| 5935 if (len > 2) | |
| 5936 { | |
| 5937 if (stop_arrow() == FAIL) | |
| 5938 return; | |
| 5939 p[len - 1] = NUL; | |
| 5940 ins_str(p); | |
| 620 | 5941 AppendToRedobuffLit(p, -1); |
| 7 | 5942 ctrlv = FALSE; |
| 5943 } | |
| 5944 } | |
| 5945 if (stop_arrow() == OK) | |
| 5946 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 5947 } | |
| 5948 | |
| 5949 /* | |
| 5950 * Special characters in this context are those that need processing other | |
| 5951 * than the simple insertion that can be performed here. This includes ESC | |
| 5952 * which terminates the insert, and CR/NL which need special processing to | |
| 5953 * open up a new line. This routine tries to optimize insertions performed by | |
| 5954 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 5955 * stop and defer processing to the "normal" mechanism. | |
| 5956 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 5957 */ | |
| 5958 #ifdef EBCDIC | |
| 5959 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 5960 #else | |
| 5961 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 5962 #endif | |
| 5963 | |
| 5964 #ifdef FEAT_MBYTE | |
| 5965 # define WHITECHAR(cc) (vim_iswhite(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) | |
| 5966 #else | |
| 5967 # define WHITECHAR(cc) vim_iswhite(cc) | |
| 5968 #endif | |
| 5969 | |
| 3584 | 5970 /* |
| 5971 * "flags": INSCHAR_FORMAT - force formatting | |
| 5972 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 5973 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 5974 * | |
| 5975 * NOTE: passes the flags value straight through to internal_format() which, | |
| 5976 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 5977 * INSCHAR_DO_COM - format comments | |
| 5978 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 5979 */ | |
| 7 | 5980 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5981 insertchar( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5982 int c, /* character to insert or NUL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5983 int flags, /* INSCHAR_FORMAT, etc. */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5984 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 5985 { |
| 5986 int textwidth; | |
| 5987 #ifdef FEAT_COMMENTS | |
| 5988 char_u *p; | |
| 667 | 5989 #endif |
| 7 | 5990 int fo_ins_blank; |
| 6667 | 5991 int force_format = flags & INSCHAR_FORMAT; |
| 5992 | |
| 5993 textwidth = comp_textwidth(force_format); | |
| 7 | 5994 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 5995 | |
| 5996 /* | |
| 5997 * Try to break the line in two or more pieces when: | |
| 5998 * - Always do this if we have been called to do formatting only. | |
| 5999 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6000 * ends in white space. | |
| 6001 * - Otherwise: | |
| 6002 * - Don't do this if inserting a blank | |
| 6003 * - Don't do this if an existing character is being replaced, unless | |
| 6004 * we're in VREPLACE mode. | |
| 6005 * - Do this if the cursor is not on the line where insert started | |
| 6006 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6007 * before the insert. | |
| 6008 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6009 * before 'textwidth' | |
| 6010 */ | |
| 667 | 6011 if (textwidth > 0 |
| 6667 | 6012 && (force_format |
| 7 | 6013 || (!vim_iswhite(c) |
| 6014 && !((State & REPLACE_FLAG) | |
| 6015 #ifdef FEAT_VREPLACE | |
| 6016 && !(State & VREPLACE_FLAG) | |
| 6017 #endif | |
| 6018 && *ml_get_cursor() != NUL) | |
| 6019 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6020 || ((!has_format_option(FO_INS_LONG) | |
| 6021 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6022 && (!fo_ins_blank | |
| 6023 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6024 )))))) | |
| 6025 { | |
| 667 | 6026 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6027 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6028 #if defined(FEAT_EVAL) | |
| 6667 | 6029 int do_internal = TRUE; |
| 6030 colnr_T virtcol = get_nolist_virtcol() | |
| 6031 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6032 | |
| 6033 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6034 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6035 { |
| 6036 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6037 /* It may be required to save for undo again, e.g. when setline() | |
| 6038 * was called. */ | |
| 6039 ins_need_undo = TRUE; | |
| 6040 } | |
| 6041 if (do_internal) | |
| 667 | 6042 #endif |
| 2004 | 6043 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6044 } |
| 6045 | |
| 7 | 6046 if (c == NUL) /* only formatting was wanted */ |
| 6047 return; | |
| 6048 | |
| 6049 #ifdef FEAT_COMMENTS | |
| 6050 /* Check whether this character should end a comment. */ | |
| 6051 if (did_ai && (int)c == end_comment_pending) | |
| 6052 { | |
| 6053 char_u *line; | |
| 6054 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6055 int middle_len, end_len; | |
| 6056 int i; | |
| 6057 | |
| 6058 /* | |
| 6059 * Need to remove existing (middle) comment leader and insert end | |
| 6060 * comment leader. First, check what comment leader we can find. | |
| 6061 */ | |
| 3562 | 6062 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6063 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6064 { | |
| 6065 /* Skip middle-comment string */ | |
| 6066 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6067 ++p; | |
| 6068 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6069 /* Don't count trailing white space for middle_len */ | |
| 6070 while (middle_len > 0 && vim_iswhite(lead_end[middle_len - 1])) | |
| 6071 --middle_len; | |
| 6072 | |
| 6073 /* Find the end-comment string */ | |
| 6074 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6075 ++p; | |
| 6076 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6077 | |
| 6078 /* Skip white space before the cursor */ | |
| 6079 i = curwin->w_cursor.col; | |
| 6080 while (--i >= 0 && vim_iswhite(line[i])) | |
| 6081 ; | |
| 6082 i++; | |
| 6083 | |
| 6084 /* Skip to before the middle leader */ | |
| 6085 i -= middle_len; | |
| 6086 | |
| 6087 /* Check some expected things before we go on */ | |
| 6088 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6089 { | |
| 6090 /* Backspace over all the stuff we want to replace */ | |
| 6091 backspace_until_column(i); | |
| 6092 | |
| 6093 /* | |
| 6094 * Insert the end-comment string, except for the last | |
| 6095 * character, which will get inserted as normal later. | |
| 6096 */ | |
| 6097 ins_bytes_len(lead_end, end_len - 1); | |
| 6098 } | |
| 6099 } | |
| 6100 } | |
| 6101 end_comment_pending = NUL; | |
| 6102 #endif | |
| 6103 | |
| 6104 did_ai = FALSE; | |
| 6105 #ifdef FEAT_SMARTINDENT | |
| 6106 did_si = FALSE; | |
| 6107 can_si = FALSE; | |
| 6108 can_si_back = FALSE; | |
| 6109 #endif | |
| 6110 | |
| 6111 /* | |
| 6112 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6113 * This speeds up normal text input considerably. | |
| 6114 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6115 * need to re-indent at a ':', or any other character (but not what | |
| 6116 * 'paste' is set).. | |
| 3390 | 6117 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6118 * because we need to fire the event for every character. | |
| 7 | 6119 */ |
| 6120 #ifdef USE_ON_FLY_SCROLL | |
| 6121 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6122 #endif | |
| 6123 | |
| 6124 if ( !ISSPECIAL(c) | |
| 6125 #ifdef FEAT_MBYTE | |
| 6126 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6127 #endif | |
| 6128 && vpeekc() != NUL | |
| 6129 && !(State & REPLACE_FLAG) | |
| 6130 #ifdef FEAT_CINDENT | |
| 6131 && !cindent_on() | |
| 6132 #endif | |
| 6133 #ifdef FEAT_RIGHTLEFT | |
| 6134 && !p_ri | |
| 6135 #endif | |
| 3390 | 6136 #ifdef FEAT_AUTOCMD |
| 6137 && !has_insertcharpre() | |
| 6138 #endif | |
| 7 | 6139 ) |
| 6140 { | |
| 6141 #define INPUT_BUFLEN 100 | |
| 6142 char_u buf[INPUT_BUFLEN + 1]; | |
| 6143 int i; | |
| 6144 colnr_T virtcol = 0; | |
| 6145 | |
| 6146 buf[0] = c; | |
| 6147 i = 1; | |
| 667 | 6148 if (textwidth > 0) |
| 7 | 6149 virtcol = get_nolist_virtcol(); |
| 6150 /* | |
| 6151 * Stop the string when: | |
| 6152 * - no more chars available | |
| 6153 * - finding a special character (command key) | |
| 6154 * - buffer is full | |
| 6155 * - running into the 'textwidth' boundary | |
| 6156 * - need to check for abbreviation: A non-word char after a word-char | |
| 6157 */ | |
| 6158 while ( (c = vpeekc()) != NUL | |
| 6159 && !ISSPECIAL(c) | |
| 6160 #ifdef FEAT_MBYTE | |
| 6161 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6162 #endif | |
| 6163 && i < INPUT_BUFLEN | |
| 6164 && (textwidth == 0 | |
| 6165 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6166 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6167 { | |
| 6168 #ifdef FEAT_RIGHTLEFT | |
| 6169 c = vgetc(); | |
| 6170 if (p_hkmap && KeyTyped) | |
| 6171 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6172 # ifdef FEAT_FKMAP | |
| 6173 if (p_fkmap && KeyTyped) | |
| 6174 c = fkmap(c); /* Farsi mode mapping */ | |
| 6175 # endif | |
| 6176 buf[i++] = c; | |
| 6177 #else | |
| 6178 buf[i++] = vgetc(); | |
| 6179 #endif | |
| 6180 } | |
| 6181 | |
| 6182 #ifdef FEAT_DIGRAPHS | |
| 6183 do_digraph(-1); /* clear digraphs */ | |
| 6184 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6185 #endif | |
| 6186 buf[i] = NUL; | |
| 6187 ins_str(buf); | |
| 6188 if (flags & INSCHAR_CTRLV) | |
| 6189 { | |
| 6190 redo_literal(*buf); | |
| 6191 i = 1; | |
| 6192 } | |
| 6193 else | |
| 6194 i = 0; | |
| 6195 if (buf[i] != NUL) | |
| 620 | 6196 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6197 } |
| 6198 else | |
| 6199 { | |
| 6200 #ifdef FEAT_MBYTE | |
| 667 | 6201 int cc; |
| 6202 | |
| 7 | 6203 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6204 { | |
| 6205 char_u buf[MB_MAXBYTES + 1]; | |
| 6206 | |
| 6207 (*mb_char2bytes)(c, buf); | |
| 6208 buf[cc] = NUL; | |
| 6209 ins_char_bytes(buf, cc); | |
| 6210 AppendCharToRedobuff(c); | |
| 6211 } | |
| 6212 else | |
| 6213 #endif | |
| 6214 { | |
| 6215 ins_char(c); | |
| 6216 if (flags & INSCHAR_CTRLV) | |
| 6217 redo_literal(c); | |
| 6218 else | |
| 6219 AppendCharToRedobuff(c); | |
| 6220 } | |
| 6221 } | |
| 6222 } | |
| 6223 | |
| 6224 /* | |
| 667 | 6225 * Format text at the current insert position. |
| 3584 | 6226 * |
| 6227 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6228 * will be the comment leader length sent to open_line(). | |
| 667 | 6229 */ |
| 6230 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6231 internal_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6232 int textwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6233 int second_indent, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6234 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6235 int format_only, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6236 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6237 { |
| 6238 int cc; | |
| 6239 int save_char = NUL; | |
| 6240 int haveto_redraw = FALSE; | |
| 6241 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6242 #ifdef FEAT_MBYTE | |
| 6243 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6244 #endif | |
| 6245 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6246 int first_line = TRUE; | |
| 6247 #ifdef FEAT_COMMENTS | |
| 6248 colnr_T leader_len; | |
| 6249 int no_leader = FALSE; | |
| 6250 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6251 #endif | |
| 6199 | 6252 #ifdef FEAT_LINEBREAK |
| 6253 int has_lbr = curwin->w_p_lbr; | |
| 6254 | |
| 6255 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6256 curwin->w_p_lbr = FALSE; | |
| 6257 #endif | |
| 667 | 6258 |
| 6259 /* | |
| 6260 * When 'ai' is off we don't want a space under the cursor to be | |
| 6261 * deleted. Replace it with an 'x' temporarily. | |
| 6262 */ | |
| 2004 | 6263 if (!curbuf->b_p_ai |
| 6264 #ifdef FEAT_VREPLACE | |
| 6265 && !(State & VREPLACE_FLAG) | |
| 6266 #endif | |
| 6267 ) | |
| 667 | 6268 { |
| 6269 cc = gchar_cursor(); | |
| 6270 if (vim_iswhite(cc)) | |
| 6271 { | |
| 6272 save_char = cc; | |
| 6273 pchar_cursor('x'); | |
| 6274 } | |
| 6275 } | |
| 6276 | |
| 6277 /* | |
| 6278 * Repeat breaking lines, until the current line is not too long. | |
| 6279 */ | |
| 6280 while (!got_int) | |
| 6281 { | |
| 6282 int startcol; /* Cursor column at entry */ | |
| 6283 int wantcol; /* column at textwidth border */ | |
| 6284 int foundcol; /* column for start of spaces */ | |
| 6285 int end_foundcol = 0; /* column for start of word */ | |
| 6286 colnr_T len; | |
| 6287 colnr_T virtcol; | |
| 6288 #ifdef FEAT_VREPLACE | |
| 6289 int orig_col = 0; | |
| 6290 char_u *saved_text = NULL; | |
| 6291 #endif | |
| 6292 colnr_T col; | |
| 2004 | 6293 colnr_T end_col; |
| 6294 | |
| 6295 virtcol = get_nolist_virtcol() | |
| 6296 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6297 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6298 break; |
| 6299 | |
| 6300 #ifdef FEAT_COMMENTS | |
| 6301 if (no_leader) | |
| 6302 do_comments = FALSE; | |
| 6303 else if (!(flags & INSCHAR_FORMAT) | |
| 6304 && has_format_option(FO_WRAP_COMS)) | |
| 6305 do_comments = TRUE; | |
| 6306 | |
| 6307 /* Don't break until after the comment leader */ | |
| 6308 if (do_comments) | |
| 3562 | 6309 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6310 else |
| 6311 leader_len = 0; | |
| 6312 | |
| 6313 /* If the line doesn't start with a comment leader, then don't | |
| 6314 * start one in a following broken line. Avoids that a %word | |
| 6315 * moved to the start of the next line causes all following lines | |
| 6316 * to start with %. */ | |
| 6317 if (leader_len == 0) | |
| 6318 no_leader = TRUE; | |
| 6319 #endif | |
| 6320 if (!(flags & INSCHAR_FORMAT) | |
| 6321 #ifdef FEAT_COMMENTS | |
| 6322 && leader_len == 0 | |
| 6323 #endif | |
| 6324 && !has_format_option(FO_WRAP)) | |
| 6325 | |
| 6326 break; | |
| 6327 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6328 break; | |
| 6329 | |
| 6330 /* find column of textwidth border */ | |
| 6331 coladvance((colnr_T)textwidth); | |
| 6332 wantcol = curwin->w_cursor.col; | |
| 6333 | |
| 2004 | 6334 curwin->w_cursor.col = startcol; |
| 667 | 6335 foundcol = 0; |
| 6336 | |
| 6337 /* | |
| 6338 * Find position to break at. | |
| 6339 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6340 */ | |
| 6341 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6342 || (flags & INSCHAR_FORMAT) |
| 667 | 6343 || curwin->w_cursor.lnum != Insstart.lnum |
| 6344 || curwin->w_cursor.col >= Insstart.col) | |
| 6345 { | |
| 2004 | 6346 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6347 cc = c; | |
| 6348 else | |
| 6349 cc = gchar_cursor(); | |
| 667 | 6350 if (WHITECHAR(cc)) |
| 6351 { | |
| 6352 /* remember position of blank just before text */ | |
| 2004 | 6353 end_col = curwin->w_cursor.col; |
| 667 | 6354 |
| 6355 /* find start of sequence of blanks */ | |
| 6356 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6357 { | |
| 6358 dec_cursor(); | |
| 6359 cc = gchar_cursor(); | |
| 6360 } | |
| 6361 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6362 break; /* only spaces in front of text */ | |
| 6363 #ifdef FEAT_COMMENTS | |
| 6364 /* Don't break until after the comment leader */ | |
| 6365 if (curwin->w_cursor.col < leader_len) | |
| 6366 break; | |
| 6367 #endif | |
| 6368 if (has_format_option(FO_ONE_LETTER)) | |
| 6369 { | |
| 6370 /* do not break after one-letter words */ | |
| 6371 if (curwin->w_cursor.col == 0) | |
| 6372 break; /* one-letter word at begin */ | |
| 2004 | 6373 #ifdef FEAT_COMMENTS |
| 6374 /* do not break "#a b" when 'tw' is 2 */ | |
| 6375 if (curwin->w_cursor.col <= leader_len) | |
| 6376 break; | |
| 6377 #endif | |
| 667 | 6378 col = curwin->w_cursor.col; |
| 6379 dec_cursor(); | |
| 6380 cc = gchar_cursor(); | |
| 6381 | |
| 6382 if (WHITECHAR(cc)) | |
| 6383 continue; /* one-letter, continue */ | |
| 6384 curwin->w_cursor.col = col; | |
| 6385 } | |
| 2004 | 6386 |
| 6387 inc_cursor(); | |
| 6388 | |
| 6389 end_foundcol = end_col + 1; | |
| 6390 foundcol = curwin->w_cursor.col; | |
| 6391 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6392 break; |
| 6393 } | |
| 6394 #ifdef FEAT_MBYTE | |
| 2004 | 6395 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6396 { |
| 6397 /* Break after or before a multi-byte character. */ | |
| 2004 | 6398 if (curwin->w_cursor.col != startcol) |
| 6399 { | |
| 6400 #ifdef FEAT_COMMENTS | |
| 6401 /* Don't break until after the comment leader */ | |
| 6402 if (curwin->w_cursor.col < leader_len) | |
| 6403 break; | |
| 6404 #endif | |
| 6405 col = curwin->w_cursor.col; | |
| 6406 inc_cursor(); | |
| 6407 /* Don't change end_foundcol if already set. */ | |
| 6408 if (foundcol != curwin->w_cursor.col) | |
| 6409 { | |
| 6410 foundcol = curwin->w_cursor.col; | |
| 6411 end_foundcol = foundcol; | |
| 6412 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6413 break; | |
| 6414 } | |
| 6415 curwin->w_cursor.col = col; | |
| 6416 } | |
| 6417 | |
| 6418 if (curwin->w_cursor.col == 0) | |
| 6419 break; | |
| 6420 | |
| 6421 col = curwin->w_cursor.col; | |
| 6422 | |
| 6423 dec_cursor(); | |
| 6424 cc = gchar_cursor(); | |
| 6425 | |
| 6426 if (WHITECHAR(cc)) | |
| 6427 continue; /* break with space */ | |
| 6428 #ifdef FEAT_COMMENTS | |
| 6429 /* Don't break until after the comment leader */ | |
| 6430 if (curwin->w_cursor.col < leader_len) | |
| 6431 break; | |
| 6432 #endif | |
| 6433 | |
| 6434 curwin->w_cursor.col = col; | |
| 6435 | |
| 667 | 6436 foundcol = curwin->w_cursor.col; |
| 6437 end_foundcol = foundcol; | |
| 2004 | 6438 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6439 break; | |
| 667 | 6440 } |
| 6441 #endif | |
| 6442 if (curwin->w_cursor.col == 0) | |
| 6443 break; | |
| 6444 dec_cursor(); | |
| 6445 } | |
| 6446 | |
| 6447 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6448 { | |
| 6449 curwin->w_cursor.col = startcol; | |
| 6450 break; | |
| 6451 } | |
| 6452 | |
| 6453 /* Going to break the line, remove any "$" now. */ | |
| 6454 undisplay_dollar(); | |
| 6455 | |
| 6456 /* | |
| 6457 * Offset between cursor position and line break is used by replace | |
| 6458 * stack functions. VREPLACE does not use this, and backspaces | |
| 6459 * over the text instead. | |
| 6460 */ | |
| 6461 #ifdef FEAT_VREPLACE | |
| 6462 if (State & VREPLACE_FLAG) | |
| 6463 orig_col = startcol; /* Will start backspacing from here */ | |
| 6464 else | |
| 6465 #endif | |
| 2004 | 6466 replace_offset = startcol - end_foundcol; |
| 667 | 6467 |
| 6468 /* | |
| 6469 * adjust startcol for spaces that will be deleted and | |
| 6470 * characters that will remain on top line | |
| 6471 */ | |
| 6472 curwin->w_cursor.col = foundcol; | |
| 2004 | 6473 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6474 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6475 inc_cursor(); |
| 6476 startcol -= curwin->w_cursor.col; | |
| 6477 if (startcol < 0) | |
| 6478 startcol = 0; | |
| 6479 | |
| 6480 #ifdef FEAT_VREPLACE | |
| 6481 if (State & VREPLACE_FLAG) | |
| 6482 { | |
| 6483 /* | |
| 6484 * In VREPLACE mode, we will backspace over the text to be | |
| 6485 * wrapped, so save a copy now to put on the next line. | |
| 6486 */ | |
| 6487 saved_text = vim_strsave(ml_get_cursor()); | |
| 6488 curwin->w_cursor.col = orig_col; | |
| 6489 if (saved_text == NULL) | |
| 6490 break; /* Can't do it, out of memory */ | |
| 6491 saved_text[startcol] = NUL; | |
| 6492 | |
| 6493 /* Backspace over characters that will move to the next line */ | |
| 6494 if (!fo_white_par) | |
| 6495 backspace_until_column(foundcol); | |
| 6496 } | |
| 6497 else | |
| 6498 #endif | |
| 6499 { | |
| 6500 /* put cursor after pos. to break line */ | |
| 6501 if (!fo_white_par) | |
| 6502 curwin->w_cursor.col = foundcol; | |
| 6503 } | |
| 6504 | |
| 6505 /* | |
| 6506 * Split the line just before the margin. | |
| 6507 * Only insert/delete lines, but don't really redraw the window. | |
| 6508 */ | |
| 6509 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6510 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6511 #ifdef FEAT_COMMENTS | |
| 6512 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6513 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6514 #endif | |
| 6515 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6516 if (!(flags & INSCHAR_COM_LIST)) | |
| 6517 old_indent = 0; | |
| 667 | 6518 |
| 6519 replace_offset = 0; | |
| 6520 if (first_line) | |
| 6521 { | |
| 3584 | 6522 if (!(flags & INSCHAR_COM_LIST)) |
| 6523 { | |
| 6524 /* | |
| 3632 | 6525 * This section is for auto-wrap of numeric lists. When not |
| 6526 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6527 * flag will be set and open_line() will handle it (as seen | |
| 6528 * above). The code here (and in get_number_indent()) will | |
| 6529 * recognize comments if needed... | |
| 3584 | 6530 */ |
| 6531 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6532 second_indent = |
| 6533 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6534 if (second_indent >= 0) |
| 6535 { | |
| 667 | 6536 #ifdef FEAT_VREPLACE |
| 3584 | 6537 if (State & VREPLACE_FLAG) |
| 6538 change_indent(INDENT_SET, second_indent, | |
| 6539 FALSE, NUL, TRUE); | |
| 6540 else | |
| 6541 #endif | |
| 3632 | 6542 #ifdef FEAT_COMMENTS |
| 6543 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6544 { | |
| 6545 int i; | |
| 6546 int padding = second_indent - leader_len; | |
| 6547 | |
| 6548 /* We started at the first_line of a numbered list | |
| 6549 * that has a comment. the open_line() function has | |
| 6550 * inserted the proper comment leader and positioned | |
| 6551 * the cursor at the end of the split line. Now we | |
| 6552 * add the additional whitespace needed after the | |
| 6553 * comment leader for the numbered list. */ | |
| 6554 for (i = 0; i < padding; i++) | |
| 6555 ins_str((char_u *)" "); | |
| 3650 | 6556 changed_bytes(curwin->w_cursor.lnum, leader_len); |
| 3632 | 6557 } |
| 6558 else | |
| 6559 { | |
| 6560 #endif | |
| 3584 | 6561 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6562 #ifdef FEAT_COMMENTS |
| 6563 } | |
| 6564 #endif | |
| 3584 | 6565 } |
| 667 | 6566 } |
| 6567 first_line = FALSE; | |
| 6568 } | |
| 6569 | |
| 6570 #ifdef FEAT_VREPLACE | |
| 6571 if (State & VREPLACE_FLAG) | |
| 6572 { | |
| 6573 /* | |
| 6574 * In VREPLACE mode we have backspaced over the text to be | |
| 6575 * moved, now we re-insert it into the new line. | |
| 6576 */ | |
| 6577 ins_bytes(saved_text); | |
| 6578 vim_free(saved_text); | |
| 6579 } | |
| 6580 else | |
| 6581 #endif | |
| 6582 { | |
| 6583 /* | |
| 6584 * Check if cursor is not past the NUL off the line, cindent | |
| 6585 * may have added or removed indent. | |
| 6586 */ | |
| 6587 curwin->w_cursor.col += startcol; | |
| 6588 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6589 if (curwin->w_cursor.col > len) | |
| 6590 curwin->w_cursor.col = len; | |
| 6591 } | |
| 6592 | |
| 6593 haveto_redraw = TRUE; | |
| 6594 #ifdef FEAT_CINDENT | |
| 6595 can_cindent = TRUE; | |
| 6596 #endif | |
| 6597 /* moved the cursor, don't autoindent or cindent now */ | |
| 6598 did_ai = FALSE; | |
| 6599 #ifdef FEAT_SMARTINDENT | |
| 6600 did_si = FALSE; | |
| 6601 can_si = FALSE; | |
| 6602 can_si_back = FALSE; | |
| 6603 #endif | |
| 6604 line_breakcheck(); | |
| 6605 } | |
| 6606 | |
| 6607 if (save_char != NUL) /* put back space after cursor */ | |
| 6608 pchar_cursor(save_char); | |
| 6609 | |
| 6199 | 6610 #ifdef FEAT_LINEBREAK |
| 6611 curwin->w_p_lbr = has_lbr; | |
| 6612 #endif | |
| 667 | 6613 if (!format_only && haveto_redraw) |
| 6614 { | |
| 6615 update_topline(); | |
| 6616 redraw_curbuf_later(VALID); | |
| 6617 } | |
| 6618 } | |
| 6619 | |
| 6620 /* | |
| 7 | 6621 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6622 * 'a' flag format from the current line until the end of the paragraph. | |
| 6623 * Keep the cursor at the same position relative to the text. | |
| 6624 * The caller must have saved the cursor line for undo, following ones will be | |
| 6625 * saved here. | |
| 6626 */ | |
| 6627 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6628 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6629 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
|
6630 int prev_line) /* may start in previous line */ |
| 7 | 6631 { |
| 6632 pos_T pos; | |
| 6633 colnr_T len; | |
| 6634 char_u *old; | |
| 6635 char_u *new, *pnew; | |
| 6636 int wasatend; | |
| 301 | 6637 int cc; |
| 7 | 6638 |
| 6639 if (!has_format_option(FO_AUTO)) | |
| 6640 return; | |
| 6641 | |
| 6642 pos = curwin->w_cursor; | |
| 6643 old = ml_get_curline(); | |
| 6644 | |
| 6645 /* may remove added space */ | |
| 6646 check_auto_format(FALSE); | |
| 6647 | |
| 6648 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6649 * user might insert normal text next. Also skip formatting when "1" is | |
| 6650 * in 'formatoptions' and there is a single character before the cursor. | |
| 6651 * Otherwise the line would be broken and when typing another non-white | |
| 6652 * next they are not joined back together. */ | |
| 1872 | 6653 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6654 if (*old != NUL && !trailblank && wasatend) |
| 6655 { | |
| 6656 dec_cursor(); | |
| 301 | 6657 cc = gchar_cursor(); |
| 6658 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6659 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6660 dec_cursor(); |
| 301 | 6661 cc = gchar_cursor(); |
| 6662 if (WHITECHAR(cc)) | |
| 7 | 6663 { |
| 6664 curwin->w_cursor = pos; | |
| 6665 return; | |
| 6666 } | |
| 6667 curwin->w_cursor = pos; | |
| 6668 } | |
| 6669 | |
| 6670 #ifdef FEAT_COMMENTS | |
| 6671 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6672 * comments. */ | |
| 6673 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6674 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6675 return; |
| 6676 #endif | |
| 6677 | |
| 6678 /* | |
| 6679 * May start formatting in a previous line, so that after "x" a word is | |
| 6680 * moved to the previous line if it fits there now. Only when this is not | |
| 6681 * the start of a paragraph. | |
| 6682 */ | |
| 6683 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6684 { | |
| 6685 --curwin->w_cursor.lnum; | |
| 6686 if (u_save_cursor() == FAIL) | |
| 6687 return; | |
| 6688 } | |
| 6689 | |
| 6690 /* | |
| 6691 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6692 * be adjusted for the text formatting. | |
| 6693 */ | |
| 6694 saved_cursor = pos; | |
| 1563 | 6695 format_lines((linenr_T)-1, FALSE); |
| 7 | 6696 curwin->w_cursor = saved_cursor; |
| 6697 saved_cursor.lnum = 0; | |
| 6698 | |
| 6699 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6700 { | |
| 6701 /* "cannot happen" */ | |
| 6702 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6703 coladvance((colnr_T)MAXCOL); | |
| 6704 } | |
| 6705 else | |
| 6706 check_cursor_col(); | |
| 6707 | |
| 6708 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6709 * previously wasn't, the line was broken. Because of the rule above we | |
| 6710 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6711 * formatted. */ | |
| 6712 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6713 { | |
| 6714 new = ml_get_curline(); | |
| 835 | 6715 len = (colnr_T)STRLEN(new); |
| 7 | 6716 if (curwin->w_cursor.col == len) |
| 6717 { | |
| 6718 pnew = vim_strnsave(new, len + 2); | |
| 6719 pnew[len] = ' '; | |
| 6720 pnew[len + 1] = NUL; | |
| 6721 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6722 /* remove the space later */ | |
| 6723 did_add_space = TRUE; | |
| 6724 } | |
| 6725 else | |
| 6726 /* may remove added space */ | |
| 6727 check_auto_format(FALSE); | |
| 6728 } | |
| 6729 | |
| 6730 check_cursor(); | |
| 6731 } | |
| 6732 | |
| 6733 /* | |
| 6734 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6735 * delete it now. The space must be under the cursor, just after the insert | |
| 6736 * position. | |
| 6737 */ | |
| 6738 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6739 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6740 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6741 { |
| 6742 int c = ' '; | |
| 301 | 6743 int cc; |
| 7 | 6744 |
| 6745 if (did_add_space) | |
| 6746 { | |
| 301 | 6747 cc = gchar_cursor(); |
| 6748 if (!WHITECHAR(cc)) | |
| 7 | 6749 /* Somehow the space was removed already. */ |
| 6750 did_add_space = FALSE; | |
| 6751 else | |
| 6752 { | |
| 6753 if (!end_insert) | |
| 6754 { | |
| 6755 inc_cursor(); | |
| 6756 c = gchar_cursor(); | |
| 6757 dec_cursor(); | |
| 6758 } | |
| 6759 if (c != NUL) | |
| 6760 { | |
| 6761 /* The space is no longer at the end of the line, delete it. */ | |
| 6762 del_char(FALSE); | |
| 6763 did_add_space = FALSE; | |
| 6764 } | |
| 6765 } | |
| 6766 } | |
| 6767 } | |
| 6768 | |
| 6769 /* | |
| 6770 * Find out textwidth to be used for formatting: | |
| 6771 * if 'textwidth' option is set, use it | |
| 6772 * else if 'wrapmargin' option is set, use W_WIDTH(curwin) - 'wrapmargin' | |
| 6773 * if invalid value, use 0. | |
| 6774 * Set default to window width (maximum 79) for "gq" operator. | |
| 6775 */ | |
| 6776 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6777 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6778 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6779 { |
| 6780 int textwidth; | |
| 6781 | |
| 6782 textwidth = curbuf->b_p_tw; | |
| 6783 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6784 { | |
| 6785 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6786 * things that add to the margin. */ | |
| 6787 textwidth = W_WIDTH(curwin) - curbuf->b_p_wm; | |
| 6788 #ifdef FEAT_CMDWIN | |
| 6789 if (cmdwin_type != 0) | |
| 6790 textwidth -= 1; | |
| 6791 #endif | |
| 6792 #ifdef FEAT_FOLDING | |
| 6793 textwidth -= curwin->w_p_fdc; | |
| 6794 #endif | |
| 6795 #ifdef FEAT_SIGNS | |
|
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6796 if (signcolumn_on(curwin)) |
| 7 | 6797 textwidth -= 1; |
| 6798 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6799 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6800 textwidth -= 8; |
| 6801 } | |
| 6802 if (textwidth < 0) | |
| 6803 textwidth = 0; | |
| 6804 if (ff && textwidth == 0) | |
| 6805 { | |
| 6806 textwidth = W_WIDTH(curwin) - 1; | |
| 6807 if (textwidth > 79) | |
| 6808 textwidth = 79; | |
| 6809 } | |
| 6810 return textwidth; | |
| 6811 } | |
| 6812 | |
| 6813 /* | |
| 6814 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 6815 */ | |
| 6816 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6817 redo_literal(int c) |
| 7 | 6818 { |
| 6819 char_u buf[10]; | |
| 6820 | |
| 6821 /* Only digits need special treatment. Translate them into a string of | |
| 6822 * three digits. */ | |
| 6823 if (VIM_ISDIGIT(c)) | |
| 6824 { | |
| 1872 | 6825 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 6826 AppendToRedobuff(buf); |
| 6827 } | |
| 6828 else | |
| 6829 AppendCharToRedobuff(c); | |
| 6830 } | |
| 6831 | |
| 6832 /* | |
| 6833 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 6834 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 6835 */ |
| 6836 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6837 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6838 pos_T *end_insert_pos) /* can be NULL */ |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6839 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6840 start_arrow_common(end_insert_pos, TRUE); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6841 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6842 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6843 /* |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
6844 * Like start_arrow() but with end_change argument. |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
6845 * 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
|
6846 */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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diff
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|
6847 static void |
|
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|
6848 start_arrow_with_change( |
|
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|
6849 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
6850 int end_change) /* end undoable change */ |
|
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|
6851 { |
|
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|
6852 start_arrow_common(end_insert_pos, end_change); |
|
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|
6853 if (!end_change) |
|
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|
6854 { |
|
c8efa41dd451
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changeset
|
6855 AppendCharToRedobuff(Ctrl_G); |
|
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|
6856 AppendCharToRedobuff('U'); |
|
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|
6857 } |
|
c8efa41dd451
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changeset
|
6858 } |
|
c8efa41dd451
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|
6859 |
|
c8efa41dd451
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parents:
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diff
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|
6860 static void |
|
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changeset
|
6861 start_arrow_common( |
|
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diff
changeset
|
6862 pos_T *end_insert_pos, /* can be NULL */ |
|
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parents:
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diff
changeset
|
6863 int end_change) /* end undoable change */ |
|
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changeset
|
6864 { |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6865 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 6866 { |
| 6867 AppendToRedobuff(ESC_STR); | |
| 5434 | 6868 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 6869 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 6870 } | |
| 744 | 6871 #ifdef FEAT_SPELL |
| 221 | 6872 check_spell_redraw(); |
| 6873 #endif | |
| 7 | 6874 } |
| 6875 | |
| 744 | 6876 #ifdef FEAT_SPELL |
| 221 | 6877 /* |
| 6878 * If we skipped highlighting word at cursor, do it now. | |
| 6879 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 6880 */ | |
| 6881 static void | |
|
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diff
changeset
|
6882 check_spell_redraw(void) |
| 221 | 6883 { |
| 6884 if (spell_redraw_lnum != 0) | |
| 6885 { | |
| 6886 linenr_T lnum = spell_redraw_lnum; | |
| 6887 | |
| 6888 spell_redraw_lnum = 0; | |
| 6889 redrawWinline(lnum, FALSE); | |
| 6890 } | |
| 6891 } | |
| 484 | 6892 |
| 6893 /* | |
| 6894 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 6895 * spelled word, if there is one. | |
| 6896 */ | |
| 6897 static void | |
|
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diff
changeset
|
6898 spell_back_to_badword(void) |
| 484 | 6899 { |
| 6900 pos_T tpos = curwin->w_cursor; | |
| 6901 | |
| 499 | 6902 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 6903 if (curwin->w_cursor.col != tpos.col) |
| 6904 start_arrow(&tpos); | |
| 6905 } | |
| 221 | 6906 #endif |
| 6907 | |
| 7 | 6908 /* |
| 6909 * stop_arrow() is called before a change is made in insert mode. | |
| 6910 * If an arrow key has been used, start a new insertion. | |
| 6911 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 6912 */ | |
| 6913 int | |
|
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diff
changeset
|
6914 stop_arrow(void) |
| 7 | 6915 { |
| 6916 if (arrow_used) | |
| 6917 { | |
| 6138 | 6918 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 6919 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 6920 /* Don't update the original insert position when moved to the | |
| 6921 * right, except when nothing was inserted yet. */ | |
| 6922 update_Insstart_orig = FALSE; | |
| 6923 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 6924 | |
| 7 | 6925 if (u_save_cursor() == OK) |
| 6926 { | |
| 6927 arrow_used = FALSE; | |
| 6928 ins_need_undo = FALSE; | |
| 6929 } | |
| 6138 | 6930 |
| 7 | 6931 ai_col = 0; |
| 6932 #ifdef FEAT_VREPLACE | |
| 6933 if (State & VREPLACE_FLAG) | |
| 6934 { | |
| 6935 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 6936 vr_lines_changed = 1; | |
| 6937 } | |
| 6938 #endif | |
| 6939 ResetRedobuff(); | |
| 6940 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 6941 new_insert_skip = 2; |
| 7 | 6942 } |
| 6943 else if (ins_need_undo) | |
| 6944 { | |
| 6945 if (u_save_cursor() == OK) | |
| 6946 ins_need_undo = FALSE; | |
| 6947 } | |
| 6948 | |
| 6949 #ifdef FEAT_FOLDING | |
| 6950 /* Always open fold at the cursor line when inserting something. */ | |
| 6951 foldOpenCursor(); | |
| 6952 #endif | |
| 6953 | |
| 6954 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 6955 } | |
| 6956 | |
| 6957 /* | |
| 840 | 6958 * Do a few things to stop inserting. |
| 6959 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 6960 * to another window/buffer. | |
| 7 | 6961 */ |
| 6962 static void | |
|
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changeset
|
6963 stop_insert( |
|
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parents:
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diff
changeset
|
6964 pos_T *end_insert_pos, |
|
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parents:
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diff
changeset
|
6965 int esc, /* called by ins_esc() */ |
|
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parents:
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diff
changeset
|
6966 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 6967 { |
| 603 | 6968 int cc; |
| 6969 char_u *ptr; | |
| 7 | 6970 |
| 6971 stop_redo_ins(); | |
| 6972 replace_flush(); /* abandon replace stack */ | |
| 6973 | |
| 6974 /* | |
| 603 | 6975 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 6976 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 6977 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 6978 */ |
| 603 | 6979 ptr = get_inserted(); |
| 615 | 6980 if (did_restart_edit == 0 || (ptr != NULL |
| 6981 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 6982 { |
| 6983 vim_free(last_insert); | |
| 6984 last_insert = ptr; | |
| 6985 last_insert_skip = new_insert_skip; | |
| 6986 } | |
| 6987 else | |
| 6988 vim_free(ptr); | |
| 7 | 6989 |
| 840 | 6990 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 6991 { |
| 6992 /* Auto-format now. It may seem strange to do this when stopping an | |
| 6993 * insertion (or moving the cursor), but it's required when appending | |
| 6994 * a line and having it end in a space. But only do it when something | |
| 6995 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 6996 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 6997 { |
| 10 | 6998 pos_T tpos = curwin->w_cursor; |
| 6999 | |
| 7 | 7000 /* When the cursor is at the end of the line after a space the |
| 7001 * formatting will move it to the following word. Avoid that by | |
| 7002 * moving the cursor onto the space. */ | |
| 7003 cc = 'x'; | |
| 7004 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7005 { | |
| 7006 dec_cursor(); | |
| 7007 cc = gchar_cursor(); | |
| 7008 if (!vim_iswhite(cc)) | |
| 10 | 7009 curwin->w_cursor = tpos; |
| 7 | 7010 } |
| 7011 | |
| 7012 auto_format(TRUE, FALSE); | |
| 7013 | |
| 10 | 7014 if (vim_iswhite(cc)) |
| 7015 { | |
| 7016 if (gchar_cursor() != NUL) | |
| 7017 inc_cursor(); | |
| 7018 #ifdef FEAT_VIRTUALEDIT | |
| 7019 /* If the cursor is still at the same character, also keep | |
| 7020 * the "coladd". */ | |
| 7021 if (gchar_cursor() == NUL | |
| 7022 && curwin->w_cursor.lnum == tpos.lnum | |
| 7023 && curwin->w_cursor.col == tpos.col) | |
| 7024 curwin->w_cursor.coladd = tpos.coladd; | |
| 7025 #endif | |
| 7026 } | |
| 7 | 7027 } |
| 7028 | |
| 7029 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7030 check_auto_format(TRUE); | |
| 7031 | |
| 7032 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7033 * of the line, and put the cursor back. |
| 1892 | 7034 * Do this when ESC was used or moving the cursor up/down. |
| 7035 * Check for the old position still being valid, just in case the text | |
| 7036 * got changed unexpectedly. */ | |
| 5434 | 7037 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7038 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7039 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7040 { |
| 10 | 7041 pos_T tpos = curwin->w_cursor; |
| 7042 | |
| 7043 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7044 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7045 for (;;) |
| 7046 { | |
| 7047 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7048 --curwin->w_cursor.col; | |
| 7049 cc = gchar_cursor(); | |
| 7050 if (!vim_iswhite(cc)) | |
| 7051 break; | |
| 1892 | 7052 if (del_char(TRUE) == FAIL) |
| 7053 break; /* should not happen */ | |
| 786 | 7054 } |
| 10 | 7055 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7056 curwin->w_cursor = tpos; | |
| 6318 | 7057 else |
| 7058 { | |
| 6363 | 7059 /* reset tpos, could have been invalidated in the loop above */ |
| 7060 tpos = curwin->w_cursor; | |
| 6318 | 7061 tpos.col++; |
| 7062 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7063 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7064 } | |
| 7 | 7065 |
| 7066 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7067 * deleted characters. */ | |
| 7068 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7069 { | |
| 1872 | 7070 int len = (int)STRLEN(ml_get_curline()); |
| 7071 | |
| 7072 if (VIsual.col > len) | |
| 7 | 7073 { |
| 1872 | 7074 VIsual.col = len; |
| 5735 | 7075 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7076 VIsual.coladd = 0; |
| 5735 | 7077 #endif |
| 7 | 7078 } |
| 7079 } | |
| 7080 } | |
| 7081 } | |
| 7082 did_ai = FALSE; | |
| 7083 #ifdef FEAT_SMARTINDENT | |
| 7084 did_si = FALSE; | |
| 7085 can_si = FALSE; | |
| 7086 can_si_back = FALSE; | |
| 7087 #endif | |
| 7088 | |
| 840 | 7089 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7090 * now in a different buffer. */ | |
| 7091 if (end_insert_pos != NULL) | |
| 7092 { | |
| 7093 curbuf->b_op_start = Insstart; | |
| 5680 | 7094 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7095 curbuf->b_op_end = *end_insert_pos; |
| 7096 } | |
| 7 | 7097 } |
| 7098 | |
| 7099 /* | |
| 7100 * Set the last inserted text to a single character. | |
| 7101 * Used for the replace command. | |
| 7102 */ | |
| 7103 void | |
|
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parents:
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diff
changeset
|
7104 set_last_insert(int c) |
| 7 | 7105 { |
| 7106 char_u *s; | |
| 7107 | |
| 7108 vim_free(last_insert); | |
| 7109 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7110 if (last_insert != NULL) | |
| 7111 { | |
| 7112 s = last_insert; | |
| 7113 /* Use the CTRL-V only when entering a special char */ | |
| 7114 if (c < ' ' || c == DEL) | |
| 7115 *s++ = Ctrl_V; | |
| 7116 s = add_char2buf(c, s); | |
| 7117 *s++ = ESC; | |
| 7118 *s++ = NUL; | |
| 7119 last_insert_skip = 0; | |
| 7120 } | |
| 7121 } | |
| 7122 | |
| 359 | 7123 #if defined(EXITFREE) || defined(PROTO) |
| 7124 void | |
|
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diff
changeset
|
7125 free_last_insert(void) |
| 359 | 7126 { |
| 7127 vim_free(last_insert); | |
| 7128 last_insert = NULL; | |
| 1446 | 7129 # ifdef FEAT_INS_EXPAND |
| 694 | 7130 vim_free(compl_orig_text); |
| 7131 compl_orig_text = NULL; | |
| 1446 | 7132 # endif |
| 359 | 7133 } |
| 7134 #endif | |
| 7135 | |
| 7 | 7136 /* |
| 7137 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7138 * and CSI. Handle multi-byte characters. | |
| 7139 * Returns a pointer to after the added bytes. | |
| 7140 */ | |
| 7141 char_u * | |
|
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diff
changeset
|
7142 add_char2buf(int c, char_u *s) |
| 7 | 7143 { |
| 7144 #ifdef FEAT_MBYTE | |
| 3549 | 7145 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7146 int i; |
| 7147 int len; | |
| 7148 | |
| 7149 len = (*mb_char2bytes)(c, temp); | |
| 7150 for (i = 0; i < len; ++i) | |
| 7151 { | |
| 7152 c = temp[i]; | |
| 7153 #endif | |
| 7154 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7155 if (c == K_SPECIAL) | |
| 7156 { | |
| 7157 *s++ = K_SPECIAL; | |
| 7158 *s++ = KS_SPECIAL; | |
| 7159 *s++ = KE_FILLER; | |
| 7160 } | |
| 7161 #ifdef FEAT_GUI | |
| 7162 else if (c == CSI) | |
| 7163 { | |
| 7164 *s++ = CSI; | |
| 7165 *s++ = KS_EXTRA; | |
| 7166 *s++ = (int)KE_CSI; | |
| 7167 } | |
| 7168 #endif | |
| 7169 else | |
| 7170 *s++ = c; | |
| 7171 #ifdef FEAT_MBYTE | |
| 7172 } | |
| 7173 #endif | |
| 7174 return s; | |
| 7175 } | |
| 7176 | |
| 7177 /* | |
| 7178 * move cursor to start of line | |
| 7179 * if flags & BL_WHITE move to first non-white | |
| 7180 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7181 * otherwise keep "curswant" column | |
| 7182 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7183 */ | |
| 7184 void | |
|
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parents:
7799
diff
changeset
|
7185 beginline(int flags) |
| 7 | 7186 { |
| 7187 if ((flags & BL_SOL) && !p_sol) | |
| 7188 coladvance(curwin->w_curswant); | |
| 7189 else | |
| 7190 { | |
| 7191 curwin->w_cursor.col = 0; | |
| 7192 #ifdef FEAT_VIRTUALEDIT | |
| 7193 curwin->w_cursor.coladd = 0; | |
| 7194 #endif | |
| 7195 | |
| 7196 if (flags & (BL_WHITE | BL_SOL)) | |
| 7197 { | |
| 7198 char_u *ptr; | |
| 7199 | |
| 7200 for (ptr = ml_get_curline(); vim_iswhite(*ptr) | |
| 7201 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) | |
| 7202 ++curwin->w_cursor.col; | |
| 7203 } | |
| 7204 curwin->w_set_curswant = TRUE; | |
| 7205 } | |
| 7206 } | |
| 7207 | |
| 7208 /* | |
| 7209 * oneright oneleft cursor_down cursor_up | |
| 7210 * | |
| 7211 * Move one char {right,left,down,up}. | |
| 773 | 7212 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7213 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7214 */ | |
| 7215 | |
| 7216 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7217 oneright(void) |
| 7 | 7218 { |
| 7219 char_u *ptr; | |
| 7220 int l; | |
| 7221 | |
| 7222 #ifdef FEAT_VIRTUALEDIT | |
| 7223 if (virtual_active()) | |
| 7224 { | |
| 7225 pos_T prevpos = curwin->w_cursor; | |
| 7226 | |
| 7227 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7228 ptr = ml_get_cursor(); | |
| 7229 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7230 # ifdef FEAT_MBYTE |
| 7 | 7231 (*mb_ptr2char)(ptr) |
| 773 | 7232 # else |
| 7 | 7233 *ptr |
| 773 | 7234 # endif |
| 7 | 7235 )) |
| 7236 ? ptr2cells(ptr) : 1)); | |
| 7237 curwin->w_set_curswant = TRUE; | |
| 7238 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7239 return (prevpos.col != curwin->w_cursor.col | |
| 7240 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7241 } | |
| 7242 #endif | |
| 7243 | |
| 7244 ptr = ml_get_cursor(); | |
| 773 | 7245 if (*ptr == NUL) |
| 7246 return FAIL; /* already at the very end */ | |
| 7247 | |
| 7 | 7248 #ifdef FEAT_MBYTE |
| 773 | 7249 if (has_mbyte) |
| 7250 l = (*mb_ptr2len)(ptr); | |
| 7 | 7251 else |
| 7252 #endif | |
| 773 | 7253 l = 1; |
| 7254 | |
| 7255 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7256 * contains "onemore". */ | |
| 7257 if (ptr[l] == NUL | |
| 7258 #ifdef FEAT_VIRTUALEDIT | |
| 7259 && (ve_flags & VE_ONEMORE) == 0 | |
| 7260 #endif | |
| 7261 ) | |
| 7262 return FAIL; | |
| 7263 curwin->w_cursor.col += l; | |
| 7 | 7264 |
| 7265 curwin->w_set_curswant = TRUE; | |
| 7266 return OK; | |
| 7267 } | |
| 7268 | |
| 7269 int | |
|
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parents:
7799
diff
changeset
|
7270 oneleft(void) |
| 7 | 7271 { |
| 7272 #ifdef FEAT_VIRTUALEDIT | |
| 7273 if (virtual_active()) | |
| 7274 { | |
| 7275 int width; | |
| 7276 int v = getviscol(); | |
| 7277 | |
| 7278 if (v == 0) | |
| 7279 return FAIL; | |
| 7280 | |
| 7281 # ifdef FEAT_LINEBREAK | |
| 7282 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7283 width = 1; | |
| 7284 for (;;) | |
| 7285 { | |
| 7286 coladvance(v - width); | |
| 5995 | 7287 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7288 * 'breakindent' is not set and there are no multi-byte | |
| 7289 * characters */ | |
| 7290 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7291 # ifdef FEAT_MBYTE |
| 7292 && !has_mbyte | |
| 7293 # endif | |
| 7294 ) || getviscol() < v) | |
| 7295 break; | |
| 7296 ++width; | |
| 7297 } | |
| 7298 # else | |
| 7299 coladvance(v - 1); | |
| 7300 # endif | |
| 7301 | |
| 7302 if (curwin->w_cursor.coladd == 1) | |
| 7303 { | |
| 7304 char_u *ptr; | |
| 7305 | |
| 7306 /* Adjust for multi-wide char (not a TAB) */ | |
| 7307 ptr = ml_get_cursor(); | |
| 7308 if (*ptr != TAB && vim_isprintc( | |
| 7309 # ifdef FEAT_MBYTE | |
| 7310 (*mb_ptr2char)(ptr) | |
| 7311 # else | |
| 7312 *ptr | |
| 7313 # endif | |
| 7314 ) && ptr2cells(ptr) > 1) | |
| 7315 curwin->w_cursor.coladd = 0; | |
| 7316 } | |
| 7317 | |
| 7318 curwin->w_set_curswant = TRUE; | |
| 7319 return OK; | |
| 7320 } | |
| 7321 #endif | |
| 7322 | |
| 7323 if (curwin->w_cursor.col == 0) | |
| 7324 return FAIL; | |
| 7325 | |
| 7326 curwin->w_set_curswant = TRUE; | |
| 7327 --curwin->w_cursor.col; | |
| 7328 | |
| 7329 #ifdef FEAT_MBYTE | |
| 7330 /* if the character on the left of the current cursor is a multi-byte | |
| 7331 * character, move to its first byte */ | |
| 7332 if (has_mbyte) | |
| 7333 mb_adjust_cursor(); | |
| 7334 #endif | |
| 7335 return OK; | |
| 7336 } | |
| 7337 | |
| 7338 int | |
|
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diff
changeset
|
7339 cursor_up( |
|
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parents:
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diff
changeset
|
7340 long n, |
|
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parents:
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diff
changeset
|
7341 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7342 { |
| 7343 linenr_T lnum; | |
| 7344 | |
| 7345 if (n > 0) | |
| 7346 { | |
| 7347 lnum = curwin->w_cursor.lnum; | |
| 161 | 7348 /* This fails if the cursor is already in the first line or the count |
| 7349 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7350 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7351 return FAIL; |
| 7352 if (n >= lnum) | |
| 7353 lnum = 1; | |
| 7354 else | |
| 7355 #ifdef FEAT_FOLDING | |
| 7356 if (hasAnyFolding(curwin)) | |
| 7357 { | |
| 7358 /* | |
| 7359 * Count each sequence of folded lines as one logical line. | |
| 7360 */ | |
| 4352 | 7361 /* go to the start of the current fold */ |
| 7 | 7362 (void)hasFolding(lnum, &lnum, NULL); |
| 7363 | |
| 7364 while (n--) | |
| 7365 { | |
| 7366 /* move up one line */ | |
| 7367 --lnum; | |
| 7368 if (lnum <= 1) | |
| 7369 break; | |
| 7370 /* If we entered a fold, move to the beginning, unless in | |
| 7371 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7372 * in a moment. */ | |
| 7373 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7374 (void)hasFolding(lnum, &lnum, NULL); | |
| 7375 } | |
| 7376 if (lnum < 1) | |
| 7377 lnum = 1; | |
| 7378 } | |
| 7379 else | |
| 7380 #endif | |
| 7381 lnum -= n; | |
| 7382 curwin->w_cursor.lnum = lnum; | |
| 7383 } | |
| 7384 | |
| 7385 /* try to advance to the column we want to be at */ | |
| 7386 coladvance(curwin->w_curswant); | |
| 7387 | |
| 7388 if (upd_topline) | |
| 7389 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7390 | |
| 7391 return OK; | |
| 7392 } | |
| 7393 | |
| 7394 /* | |
| 7395 * Cursor down a number of logical lines. | |
| 7396 */ | |
| 7397 int | |
|
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parents:
7799
diff
changeset
|
7398 cursor_down( |
|
83861277e6a3
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parents:
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diff
changeset
|
7399 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
7400 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7401 { |
| 7402 linenr_T lnum; | |
| 7403 | |
| 7404 if (n > 0) | |
| 7405 { | |
| 7406 lnum = curwin->w_cursor.lnum; | |
| 7407 #ifdef FEAT_FOLDING | |
| 7408 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7409 (void)hasFolding(lnum, NULL, &lnum); | |
| 7410 #endif | |
| 161 | 7411 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7412 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7413 if (lnum >= curbuf->b_ml.ml_line_count |
| 7414 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7415 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7416 return FAIL; |
| 7417 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7418 lnum = curbuf->b_ml.ml_line_count; | |
| 7419 else | |
| 7420 #ifdef FEAT_FOLDING | |
| 7421 if (hasAnyFolding(curwin)) | |
| 7422 { | |
| 7423 linenr_T last; | |
| 7424 | |
| 7425 /* count each sequence of folded lines as one logical line */ | |
| 7426 while (n--) | |
| 7427 { | |
| 7428 if (hasFolding(lnum, NULL, &last)) | |
| 7429 lnum = last + 1; | |
| 7430 else | |
| 7431 ++lnum; | |
| 7432 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7433 break; | |
| 7434 } | |
| 7435 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7436 lnum = curbuf->b_ml.ml_line_count; | |
| 7437 } | |
| 7438 else | |
| 7439 #endif | |
| 7440 lnum += n; | |
| 7441 curwin->w_cursor.lnum = lnum; | |
| 7442 } | |
| 7443 | |
| 7444 /* try to advance to the column we want to be at */ | |
| 7445 coladvance(curwin->w_curswant); | |
| 7446 | |
| 7447 if (upd_topline) | |
| 7448 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7449 | |
| 7450 return OK; | |
| 7451 } | |
| 7452 | |
| 7453 /* | |
| 7454 * Stuff the last inserted text in the read buffer. | |
| 7455 * Last_insert actually is a copy of the redo buffer, so we | |
| 7456 * first have to remove the command. | |
| 7457 */ | |
| 7458 int | |
|
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diff
changeset
|
7459 stuff_inserted( |
|
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parents:
7799
diff
changeset
|
7460 int c, /* Command character to be inserted */ |
|
83861277e6a3
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parents:
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diff
changeset
|
7461 long count, /* Repeat this many times */ |
|
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parents:
7799
diff
changeset
|
7462 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7463 { |
| 7464 char_u *esc_ptr; | |
| 7465 char_u *ptr; | |
| 7466 char_u *last_ptr; | |
| 7467 char_u last = NUL; | |
| 7468 | |
| 7469 ptr = get_last_insert(); | |
| 7470 if (ptr == NULL) | |
| 7471 { | |
| 7472 EMSG(_(e_noinstext)); | |
| 7473 return FAIL; | |
| 7474 } | |
| 7475 | |
| 7476 /* may want to stuff the command character, to start Insert mode */ | |
| 7477 if (c != NUL) | |
| 7478 stuffcharReadbuff(c); | |
| 7479 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7480 *esc_ptr = NUL; /* remove the ESC */ | |
| 7481 | |
| 7482 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7483 * comes after it OR if it will inserted more than once and "ptr" | |
| 7484 * starts with ^D. -- Acevedo | |
| 7485 */ | |
| 7486 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7487 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7488 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7489 { | |
| 7490 last = *last_ptr; | |
| 7491 *last_ptr = NUL; | |
| 7492 } | |
| 7493 | |
| 7494 do | |
| 7495 { | |
| 7496 stuffReadbuff(ptr); | |
| 7497 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7498 if (last) | |
| 7499 stuffReadbuff((char_u *)(last == '0' | |
| 7500 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7501 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7502 } | |
| 7503 while (--count > 0); | |
| 7504 | |
| 7505 if (last) | |
| 7506 *last_ptr = last; | |
| 7507 | |
| 7508 if (esc_ptr != NULL) | |
| 7509 *esc_ptr = ESC; /* put the ESC back */ | |
| 7510 | |
| 7511 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7512 if (!no_esc) | |
| 7513 stuffcharReadbuff(ESC); | |
| 7514 | |
| 7515 return OK; | |
| 7516 } | |
| 7517 | |
| 7518 char_u * | |
|
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diff
changeset
|
7519 get_last_insert(void) |
| 7 | 7520 { |
| 7521 if (last_insert == NULL) | |
| 7522 return NULL; | |
| 7523 return last_insert + last_insert_skip; | |
| 7524 } | |
| 7525 | |
| 7526 /* | |
| 7527 * Get last inserted string, and remove trailing <Esc>. | |
| 7528 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7529 */ | |
| 7530 char_u * | |
|
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diff
changeset
|
7531 get_last_insert_save(void) |
| 7 | 7532 { |
| 7533 char_u *s; | |
| 7534 int len; | |
| 7535 | |
| 7536 if (last_insert == NULL) | |
| 7537 return NULL; | |
| 7538 s = vim_strsave(last_insert + last_insert_skip); | |
| 7539 if (s != NULL) | |
| 7540 { | |
| 7541 len = (int)STRLEN(s); | |
| 7542 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7543 s[len - 1] = NUL; | |
| 7544 } | |
| 7545 return s; | |
| 7546 } | |
| 7547 | |
| 7548 /* | |
| 7549 * Check the word in front of the cursor for an abbreviation. | |
| 7550 * Called when the non-id character "c" has been entered. | |
| 7551 * When an abbreviation is recognized it is removed from the text and | |
| 7552 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7553 */ | |
| 7554 static int | |
|
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parents:
7799
diff
changeset
|
7555 echeck_abbr(int c) |
| 7 | 7556 { |
| 7557 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7558 * after moving around with cursor keys. */ | |
| 7559 if (p_paste || no_abbr || arrow_used) | |
| 7560 return FALSE; | |
| 7561 | |
| 7562 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7563 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7564 } | |
| 7565 | |
| 7566 /* | |
| 7567 * replace-stack functions | |
| 7568 * | |
| 7569 * When replacing characters, the replaced characters are remembered for each | |
| 7570 * new character. This is used to re-insert the old text when backspacing. | |
| 7571 * | |
| 7572 * There is a NUL headed list of characters for each character that is | |
| 7573 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7574 * headed list is put back for the deleted character. | |
| 7575 * | |
| 7576 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7577 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7578 * that were deleted (always white space). | |
| 7579 * | |
| 7580 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7581 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7582 * characters will be left on the stack above the newly inserted character. | |
| 7583 */ | |
| 7584 | |
| 298 | 7585 static char_u *replace_stack = NULL; |
| 7586 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7587 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7588 |
| 7589 void | |
|
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7799
diff
changeset
|
7590 replace_push( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7591 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7592 { |
| 7593 char_u *p; | |
| 7594 | |
| 7595 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7596 return; | |
| 7597 if (replace_stack_len <= replace_stack_nr) | |
| 7598 { | |
| 7599 replace_stack_len += 50; | |
| 7600 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7601 if (p == NULL) /* out of memory */ | |
| 7602 { | |
| 7603 replace_stack_len -= 50; | |
| 7604 return; | |
| 7605 } | |
| 7606 if (replace_stack != NULL) | |
| 7607 { | |
| 7608 mch_memmove(p, replace_stack, | |
| 7609 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7610 vim_free(replace_stack); | |
| 7611 } | |
| 7612 replace_stack = p; | |
| 7613 } | |
| 7614 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7615 if (replace_offset) | |
| 7616 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7617 *p = c; | |
| 7618 ++replace_stack_nr; | |
| 7619 } | |
| 7620 | |
| 1470 | 7621 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7622 /* | |
| 7623 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7624 * reverse byte order, so that the first byte is popped off first. | |
| 7625 * Return the number of bytes done (includes composing characters). | |
| 7626 */ | |
| 7627 int | |
|
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7799
diff
changeset
|
7628 replace_push_mb(char_u *p) |
| 1470 | 7629 { |
| 7630 int l = (*mb_ptr2len)(p); | |
| 7631 int j; | |
| 7632 | |
| 7633 for (j = l - 1; j >= 0; --j) | |
| 7634 replace_push(p[j]); | |
| 7635 return l; | |
| 7636 } | |
| 7637 #endif | |
| 7638 | |
| 7 | 7639 /* |
| 7640 * Pop one item from the replace stack. | |
| 7641 * return -1 if stack empty | |
| 7642 * return replaced character or NUL otherwise | |
| 7643 */ | |
| 7644 static int | |
|
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parents:
7799
diff
changeset
|
7645 replace_pop(void) |
| 7 | 7646 { |
| 7647 if (replace_stack_nr == 0) | |
| 7648 return -1; | |
| 7649 return (int)replace_stack[--replace_stack_nr]; | |
| 7650 } | |
| 7651 | |
| 7652 /* | |
| 7653 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7654 * encountered. | |
| 7655 */ | |
| 7656 static void | |
|
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parents:
7799
diff
changeset
|
7657 replace_join( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
7658 int off) /* offset for which NUL to remove */ |
| 7 | 7659 { |
| 7660 int i; | |
| 7661 | |
| 7662 for (i = replace_stack_nr; --i >= 0; ) | |
| 7663 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7664 { | |
| 7665 --replace_stack_nr; | |
| 7666 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7667 (size_t)(replace_stack_nr - i)); | |
| 7668 return; | |
| 7669 } | |
| 7670 } | |
| 7671 | |
| 7672 /* | |
| 7673 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7674 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7675 */ | |
| 7676 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7677 replace_pop_ins(void) |
| 7 | 7678 { |
| 7679 int cc; | |
| 7680 int oldState = State; | |
| 7681 | |
| 7682 State = NORMAL; /* don't want REPLACE here */ | |
| 7683 while ((cc = replace_pop()) > 0) | |
| 7684 { | |
| 7685 #ifdef FEAT_MBYTE | |
| 7686 mb_replace_pop_ins(cc); | |
| 7687 #else | |
| 7688 ins_char(cc); | |
| 7689 #endif | |
| 7690 dec_cursor(); | |
| 7691 } | |
| 7692 State = oldState; | |
| 7693 } | |
| 7694 | |
| 7695 #ifdef FEAT_MBYTE | |
| 7696 /* | |
| 7697 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7698 * indicates a multi-byte char, pop the other bytes too. | |
| 7699 */ | |
| 7700 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7701 mb_replace_pop_ins(int cc) |
| 7 | 7702 { |
| 7703 int n; | |
| 3549 | 7704 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7705 int i; |
| 7706 int c; | |
| 7707 | |
| 7708 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7709 { | |
| 7710 buf[0] = cc; | |
| 7711 for (i = 1; i < n; ++i) | |
| 7712 buf[i] = replace_pop(); | |
| 7713 ins_bytes_len(buf, n); | |
| 7714 } | |
| 7715 else | |
| 7716 ins_char(cc); | |
| 7717 | |
| 7718 if (enc_utf8) | |
| 7719 /* Handle composing chars. */ | |
| 7720 for (;;) | |
| 7721 { | |
| 7722 c = replace_pop(); | |
| 7723 if (c == -1) /* stack empty */ | |
| 7724 break; | |
| 7725 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7726 { | |
| 7727 /* Not a multi-byte char, put it back. */ | |
| 7728 replace_push(c); | |
| 7729 break; | |
| 7730 } | |
| 7731 else | |
| 7732 { | |
| 7733 buf[0] = c; | |
| 7734 for (i = 1; i < n; ++i) | |
| 7735 buf[i] = replace_pop(); | |
| 7736 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7737 ins_bytes_len(buf, n); | |
| 7738 else | |
| 7739 { | |
| 7740 /* Not a composing char, put it back. */ | |
| 7741 for (i = n - 1; i >= 0; --i) | |
| 7742 replace_push(buf[i]); | |
| 7743 break; | |
| 7744 } | |
| 7745 } | |
| 7746 } | |
| 7747 } | |
| 7748 #endif | |
| 7749 | |
| 7750 /* | |
| 7751 * make the replace stack empty | |
| 7752 * (called when exiting replace mode) | |
| 7753 */ | |
| 7754 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7755 replace_flush(void) |
| 7 | 7756 { |
| 7757 vim_free(replace_stack); | |
| 7758 replace_stack = NULL; | |
| 7759 replace_stack_len = 0; | |
| 7760 replace_stack_nr = 0; | |
| 7761 } | |
| 7762 | |
| 7763 /* | |
| 7764 * Handle doing a BS for one character. | |
| 7765 * cc < 0: replace stack empty, just move cursor | |
| 7766 * cc == 0: character was inserted, delete it | |
| 7767 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7768 * and check for more characters to be put back | |
| 1782 | 7769 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7770 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7771 */ |
| 7772 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7773 replace_do_bs(int limit_col) |
| 7 | 7774 { |
| 7775 int cc; | |
| 7776 #ifdef FEAT_VREPLACE | |
| 7777 int orig_len = 0; | |
| 7778 int ins_len; | |
| 7779 int orig_vcols = 0; | |
| 7780 colnr_T start_vcol; | |
| 7781 char_u *p; | |
| 7782 int i; | |
| 7783 int vcol; | |
| 7784 #endif | |
| 7785 | |
| 7786 cc = replace_pop(); | |
| 7787 if (cc > 0) | |
| 7788 { | |
| 7789 #ifdef FEAT_VREPLACE | |
| 7790 if (State & VREPLACE_FLAG) | |
| 7791 { | |
| 7792 /* Get the number of screen cells used by the character we are | |
| 7793 * going to delete. */ | |
| 7794 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7795 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7796 } | |
| 7797 #endif | |
| 7798 #ifdef FEAT_MBYTE | |
| 7799 if (has_mbyte) | |
| 7800 { | |
| 1782 | 7801 (void)del_char_after_col(limit_col); |
| 7 | 7802 # ifdef FEAT_VREPLACE |
| 7803 if (State & VREPLACE_FLAG) | |
| 835 | 7804 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7805 # endif |
| 7806 replace_push(cc); | |
| 7807 } | |
| 7808 else | |
| 7809 #endif | |
| 7810 { | |
| 7811 pchar_cursor(cc); | |
| 7812 #ifdef FEAT_VREPLACE | |
| 7813 if (State & VREPLACE_FLAG) | |
| 835 | 7814 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 7815 #endif |
| 7816 } | |
| 7817 replace_pop_ins(); | |
| 7818 | |
| 7819 #ifdef FEAT_VREPLACE | |
| 7820 if (State & VREPLACE_FLAG) | |
| 7821 { | |
| 7822 /* Get the number of screen cells used by the inserted characters */ | |
| 7823 p = ml_get_cursor(); | |
| 835 | 7824 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 7825 vcol = start_vcol; |
| 7826 for (i = 0; i < ins_len; ++i) | |
| 7827 { | |
| 7828 vcol += chartabsize(p + i, vcol); | |
| 7829 #ifdef FEAT_MBYTE | |
| 474 | 7830 i += (*mb_ptr2len)(p) - 1; |
| 7 | 7831 #endif |
| 7832 } | |
| 7833 vcol -= start_vcol; | |
| 7834 | |
| 7835 /* Delete spaces that were inserted after the cursor to keep the | |
| 7836 * text aligned. */ | |
| 7837 curwin->w_cursor.col += ins_len; | |
| 7838 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 7839 { | |
| 7840 del_char(FALSE); | |
| 7841 ++orig_vcols; | |
| 7842 } | |
| 7843 curwin->w_cursor.col -= ins_len; | |
| 7844 } | |
| 7845 #endif | |
| 7846 | |
| 7847 /* mark the buffer as changed and prepare for displaying */ | |
| 7848 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 7849 } | |
| 7850 else if (cc == 0) | |
| 1782 | 7851 (void)del_char_after_col(limit_col); |
| 7 | 7852 } |
| 7853 | |
| 7854 #ifdef FEAT_CINDENT | |
| 7855 /* | |
| 7856 * Return TRUE if C-indenting is on. | |
| 7857 */ | |
| 7858 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7859 cindent_on(void) |
| 7 | 7860 { |
| 7861 return (!p_paste && (curbuf->b_p_cin | |
| 7862 # ifdef FEAT_EVAL | |
| 7863 || *curbuf->b_p_inde != NUL | |
| 7864 # endif | |
| 7865 )); | |
| 7866 } | |
| 7867 #endif | |
| 7868 | |
| 7869 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 7870 /* | |
| 7871 * Re-indent the current line, based on the current contents of it and the | |
| 7872 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 7873 * confused what all the part that handles Control-T is doing that I'm not. | |
| 7874 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 7875 */ | |
| 7876 | |
| 7877 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7878 fixthisline(int (*get_the_indent)(void)) |
| 7 | 7879 { |
| 6971 | 7880 int amount = get_the_indent(); |
| 7881 | |
| 7882 if (amount >= 0) | |
| 7883 { | |
| 7884 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 7885 if (linewhite(curwin->w_cursor.lnum)) | |
| 7886 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 7887 } | |
| 7 | 7888 } |
| 7889 | |
| 7890 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7891 fix_indent(void) |
| 7 | 7892 { |
| 7893 if (p_paste) | |
| 7894 return; | |
| 7895 # ifdef FEAT_LISP | |
| 7896 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 7897 fixthisline(get_lisp_indent); | |
| 7898 # endif | |
| 7899 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 7900 else | |
| 7901 # endif | |
| 7902 # ifdef FEAT_CINDENT | |
| 7903 if (cindent_on()) | |
| 7904 do_c_expr_indent(); | |
| 7905 # endif | |
| 7906 } | |
| 7907 | |
| 7908 #endif | |
| 7909 | |
| 7910 #ifdef FEAT_CINDENT | |
| 7911 /* | |
| 7912 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 7913 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 7914 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 7915 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 7916 * | |
| 7917 * "keytyped" can have a few special values: | |
| 7918 * KEY_OPEN_FORW | |
| 7919 * KEY_OPEN_BACK | |
| 7920 * KEY_COMPLETE just finished completion. | |
| 7921 * | |
| 7922 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 7923 */ | |
| 7924 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7925 in_cinkeys( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7926 int keytyped, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7927 int when, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7928 int line_is_empty) |
| 7 | 7929 { |
| 7930 char_u *look; | |
| 7931 int try_match; | |
| 7932 int try_match_word; | |
| 7933 char_u *p; | |
| 7934 char_u *line; | |
| 7935 int icase; | |
| 7936 int i; | |
| 7937 | |
| 2025 | 7938 if (keytyped == NUL) |
| 7939 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 7940 return FALSE; | |
| 7941 | |
| 7 | 7942 #ifdef FEAT_EVAL |
| 7943 if (*curbuf->b_p_inde != NUL) | |
| 7944 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 7945 else | |
| 7946 #endif | |
| 7947 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 7948 while (*look) | |
| 7949 { | |
| 7950 /* | |
| 7951 * Find out if we want to try a match with this key, depending on | |
| 7952 * 'when' and a '*' or '!' before the key. | |
| 7953 */ | |
| 7954 switch (when) | |
| 7955 { | |
| 7956 case '*': try_match = (*look == '*'); break; | |
| 7957 case '!': try_match = (*look == '!'); break; | |
| 7958 default: try_match = (*look != '*'); break; | |
| 7959 } | |
| 7960 if (*look == '*' || *look == '!') | |
| 7961 ++look; | |
| 7962 | |
| 7963 /* | |
| 7964 * If there is a '0', only accept a match if the line is empty. | |
| 7965 * But may still match when typing last char of a word. | |
| 7966 */ | |
| 7967 if (*look == '0') | |
| 7968 { | |
| 7969 try_match_word = try_match; | |
| 7970 if (!line_is_empty) | |
| 7971 try_match = FALSE; | |
| 7972 ++look; | |
| 7973 } | |
| 7974 else | |
| 7975 try_match_word = FALSE; | |
| 7976 | |
| 7977 /* | |
| 7978 * does it look like a control character? | |
| 7979 */ | |
| 7980 if (*look == '^' | |
| 7981 #ifdef EBCDIC | |
| 7982 && (Ctrl_chr(look[1]) != 0) | |
| 7983 #else | |
| 7984 && look[1] >= '?' && look[1] <= '_' | |
| 7985 #endif | |
| 7986 ) | |
| 7987 { | |
| 7988 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 7989 return TRUE; | |
| 7990 look += 2; | |
| 7991 } | |
| 7992 /* | |
| 7993 * 'o' means "o" command, open forward. | |
| 7994 * 'O' means "O" command, open backward. | |
| 7995 */ | |
| 7996 else if (*look == 'o') | |
| 7997 { | |
| 7998 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 7999 return TRUE; | |
| 8000 ++look; | |
| 8001 } | |
| 8002 else if (*look == 'O') | |
| 8003 { | |
| 8004 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8005 return TRUE; | |
| 8006 ++look; | |
| 8007 } | |
| 8008 | |
| 8009 /* | |
| 8010 * 'e' means to check for "else" at start of line and just before the | |
| 8011 * cursor. | |
| 8012 */ | |
| 8013 else if (*look == 'e') | |
| 8014 { | |
| 8015 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8016 { | |
| 8017 p = ml_get_curline(); | |
| 8018 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8019 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8020 return TRUE; | |
| 8021 } | |
| 8022 ++look; | |
| 8023 } | |
| 8024 | |
| 8025 /* | |
| 8026 * ':' only causes an indent if it is at the end of a label or case | |
| 8027 * statement, or when it was before typing the ':' (to fix | |
| 8028 * class::method for C++). | |
| 8029 */ | |
| 8030 else if (*look == ':') | |
| 8031 { | |
| 8032 if (try_match && keytyped == ':') | |
| 8033 { | |
| 8034 p = ml_get_curline(); | |
| 5442 | 8035 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8036 return TRUE; |
| 1300 | 8037 /* Need to get the line again after cin_islabel(). */ |
| 8038 p = ml_get_curline(); | |
| 7 | 8039 if (curwin->w_cursor.col > 2 |
| 8040 && p[curwin->w_cursor.col - 1] == ':' | |
| 8041 && p[curwin->w_cursor.col - 2] == ':') | |
| 8042 { | |
| 8043 p[curwin->w_cursor.col - 1] = ' '; | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
8044 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8045 || cin_islabel()); |
| 7 | 8046 p = ml_get_curline(); |
| 8047 p[curwin->w_cursor.col - 1] = ':'; | |
| 8048 if (i) | |
| 8049 return TRUE; | |
| 8050 } | |
| 8051 } | |
| 8052 ++look; | |
| 8053 } | |
| 8054 | |
| 8055 | |
| 8056 /* | |
| 8057 * Is it a key in <>, maybe? | |
| 8058 */ | |
| 8059 else if (*look == '<') | |
| 8060 { | |
| 8061 if (try_match) | |
| 8062 { | |
| 8063 /* | |
| 8064 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8065 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8066 * >, *, : and ! keys if they really really want to. | |
| 8067 */ | |
| 8068 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8069 && keytyped == look[1]) | |
| 8070 return TRUE; | |
| 8071 | |
| 8072 if (keytyped == get_special_key_code(look + 1)) | |
| 8073 return TRUE; | |
| 8074 } | |
| 8075 while (*look && *look != '>') | |
| 8076 look++; | |
| 8077 while (*look == '>') | |
| 8078 look++; | |
| 8079 } | |
| 8080 | |
| 8081 /* | |
| 8082 * Is it a word: "=word"? | |
| 8083 */ | |
| 8084 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8085 { | |
| 8086 ++look; | |
| 8087 if (*look == '~') | |
| 8088 { | |
| 8089 icase = TRUE; | |
| 8090 ++look; | |
| 8091 } | |
| 8092 else | |
| 8093 icase = FALSE; | |
| 8094 p = vim_strchr(look, ','); | |
| 8095 if (p == NULL) | |
| 8096 p = look + STRLEN(look); | |
| 8097 if ((try_match || try_match_word) | |
| 8098 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8099 { | |
| 8100 int match = FALSE; | |
| 8101 | |
| 8102 #ifdef FEAT_INS_EXPAND | |
| 8103 if (keytyped == KEY_COMPLETE) | |
| 8104 { | |
| 8105 char_u *s; | |
| 8106 | |
| 8107 /* Just completed a word, check if it starts with "look". | |
| 8108 * search back for the start of a word. */ | |
| 8109 line = ml_get_curline(); | |
| 8110 # ifdef FEAT_MBYTE | |
| 8111 if (has_mbyte) | |
| 8112 { | |
| 8113 char_u *n; | |
| 8114 | |
| 8115 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8116 { | |
| 8117 n = mb_prevptr(line, s); | |
| 8118 if (!vim_iswordp(n)) | |
| 8119 break; | |
| 8120 } | |
| 8121 } | |
| 8122 else | |
| 8123 # endif | |
| 8124 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8125 if (!vim_iswordc(s[-1])) | |
| 8126 break; | |
| 8127 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8128 && (icase | |
| 8129 ? MB_STRNICMP(s, look, p - look) | |
| 8130 : STRNCMP(s, look, p - look)) == 0) | |
| 8131 match = TRUE; | |
| 8132 } | |
| 8133 else | |
| 8134 #endif | |
| 8135 /* TODO: multi-byte */ | |
| 8136 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8137 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8138 { | |
| 8139 line = ml_get_cursor(); | |
| 8140 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8141 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8142 && (icase | |
| 8143 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8144 : STRNCMP(line - (p - look), look, p - look)) | |
| 8145 == 0) | |
| 8146 match = TRUE; | |
| 8147 } | |
| 8148 if (match && try_match_word && !try_match) | |
| 8149 { | |
| 8150 /* "0=word": Check if there are only blanks before the | |
| 8151 * word. */ | |
| 8152 line = ml_get_curline(); | |
| 8153 if ((int)(skipwhite(line) - line) != | |
| 8154 (int)(curwin->w_cursor.col - (p - look))) | |
| 8155 match = FALSE; | |
| 8156 } | |
| 8157 if (match) | |
| 8158 return TRUE; | |
| 8159 } | |
| 8160 look = p; | |
| 8161 } | |
| 8162 | |
| 8163 /* | |
| 8164 * ok, it's a boring generic character. | |
| 8165 */ | |
| 8166 else | |
| 8167 { | |
| 8168 if (try_match && *look == keytyped) | |
| 8169 return TRUE; | |
| 8170 ++look; | |
| 8171 } | |
| 8172 | |
| 8173 /* | |
| 8174 * Skip over ", ". | |
| 8175 */ | |
| 8176 look = skip_to_option_part(look); | |
| 8177 } | |
| 8178 return FALSE; | |
| 8179 } | |
| 8180 #endif /* FEAT_CINDENT */ | |
| 8181 | |
| 8182 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8183 /* | |
| 8184 * Map Hebrew keyboard when in hkmap mode. | |
| 8185 */ | |
| 8186 int | |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8187 hkmap(int c) |
| 7 | 8188 { |
| 8189 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8190 { | |
| 8191 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8192 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8193 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8194 static char_u map[26] = | |
| 8195 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8196 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8197 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8198 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8199 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8200 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8201 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8202 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8203 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8204 | |
| 8205 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8206 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8207 /* '-1'='sofit' */ | |
| 8208 else if (c == 'x') | |
| 8209 return 'X'; | |
| 8210 else if (c == 'q') | |
| 8211 return '\''; /* {geresh}={'} */ | |
| 8212 else if (c == 246) | |
| 8213 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8214 else if (c == 228) | |
| 8215 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8216 else if (c == 252) | |
| 8217 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8218 #ifdef EBCDIC | |
| 8219 else if (islower(c)) | |
| 8220 #else | |
| 8221 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8222 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8223 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8224 * munged and won't work if e.g. searching for Hebrew text. | |
| 8225 */ | |
| 8226 else if (c >= 'a' && c <= 'z') | |
| 8227 #endif | |
| 8228 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8229 else | |
| 8230 return c; | |
| 8231 } | |
| 8232 else | |
| 8233 { | |
| 8234 switch (c) | |
| 8235 { | |
| 8236 case '`': return ';'; | |
| 8237 case '/': return '.'; | |
| 8238 case '\'': return ','; | |
| 8239 case 'q': return '/'; | |
| 8240 case 'w': return '\''; | |
| 8241 | |
| 8242 /* Hebrew letters - set offset from 'a' */ | |
| 8243 case ',': c = '{'; break; | |
| 8244 case '.': c = 'v'; break; | |
| 8245 case ';': c = 't'; break; | |
| 8246 default: { | |
| 8247 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8248 | |
| 8249 #ifdef EBCDIC | |
| 8250 /* see note about islower() above */ | |
| 8251 if (!islower(c)) | |
| 8252 #else | |
| 8253 if (c < 'a' || c > 'z') | |
| 8254 #endif | |
| 8255 return c; | |
| 8256 c = str[CharOrdLow(c)]; | |
| 8257 break; | |
| 8258 } | |
| 8259 } | |
| 8260 | |
| 8261 return (int)(CharOrdLow(c) + p_aleph); | |
| 8262 } | |
| 8263 } | |
| 8264 #endif | |
| 8265 | |
| 8266 static void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8267 ins_reg(void) |
| 7 | 8268 { |
| 8269 int need_redraw = FALSE; | |
| 8270 int regname; | |
| 8271 int literally = 0; | |
| 844 | 8272 int vis_active = VIsual_active; |
| 7 | 8273 |
| 8274 /* | |
| 8275 * If we are going to wait for a character, show a '"'. | |
| 8276 */ | |
| 8277 pc_status = PC_STATUS_UNSET; | |
| 8278 if (redrawing() && !char_avail()) | |
| 8279 { | |
| 8280 /* may need to redraw when no more chars available now */ | |
| 661 | 8281 ins_redraw(FALSE); |
| 7 | 8282 |
| 8283 edit_putchar('"', TRUE); | |
| 8284 #ifdef FEAT_CMDL_INFO | |
| 8285 add_to_showcmd_c(Ctrl_R); | |
| 8286 #endif | |
| 8287 } | |
| 8288 | |
| 8289 #ifdef USE_ON_FLY_SCROLL | |
| 8290 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8291 #endif | |
| 8292 | |
| 8293 /* | |
| 8294 * Don't map the register name. This also prevents the mode message to be | |
| 8295 * deleted when ESC is hit. | |
| 8296 */ | |
| 8297 ++no_mapping; | |
| 1389 | 8298 regname = plain_vgetc(); |
| 7 | 8299 LANGMAP_ADJUST(regname, TRUE); |
| 8300 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8301 { | |
| 8302 /* Get a third key for literal register insertion */ | |
| 8303 literally = regname; | |
| 8304 #ifdef FEAT_CMDL_INFO | |
| 8305 add_to_showcmd_c(literally); | |
| 8306 #endif | |
| 1389 | 8307 regname = plain_vgetc(); |
| 7 | 8308 LANGMAP_ADJUST(regname, TRUE); |
| 8309 } | |
| 8310 --no_mapping; | |
| 8311 | |
| 8312 #ifdef FEAT_EVAL | |
|
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diff
changeset
|
8313 /* Don't call u_sync() while typing the expression or giving an error |
|
2945fe016b93
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parents:
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diff
changeset
|
8314 * message for it. Only call it explicitly. */ |
| 7 | 8315 ++no_u_sync; |
| 8316 if (regname == '=') | |
| 8317 { | |
| 133 | 8318 # ifdef USE_IM_CONTROL |
| 7 | 8319 int im_on = im_get_status(); |
| 133 | 8320 # endif |
|
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diff
changeset
|
8321 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8322 * append(), so that it can be undone separately. */ |
|
6e611380b4cf
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Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8323 u_sync_once = 2; |
|
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Bram Moolenaar <bram@vim.org>
parents:
4909
diff
changeset
|
8324 |
| 7 | 8325 regname = get_expr_register(); |
| 133 | 8326 # ifdef USE_IM_CONTROL |
| 7 | 8327 /* Restore the Input Method. */ |
| 8328 if (im_on) | |
| 8329 im_set_active(TRUE); | |
| 133 | 8330 # endif |
| 7 | 8331 } |
| 140 | 8332 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8333 { | |
| 6949 | 8334 vim_beep(BO_REG); |
| 7 | 8335 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8336 } |
| 7 | 8337 else |
| 8338 { | |
| 8339 #endif | |
| 8340 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8341 { | |
| 8342 /* Append the command to the redo buffer. */ | |
| 8343 AppendCharToRedobuff(Ctrl_R); | |
| 8344 AppendCharToRedobuff(literally); | |
| 8345 AppendCharToRedobuff(regname); | |
| 8346 | |
| 8347 do_put(regname, BACKWARD, 1L, | |
| 8348 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8349 } | |
| 8350 else if (insert_reg(regname, literally) == FAIL) | |
| 8351 { | |
| 6949 | 8352 vim_beep(BO_REG); |
| 7 | 8353 need_redraw = TRUE; /* remove the '"' */ |
| 8354 } | |
| 133 | 8355 else if (stop_insert_mode) |
| 8356 /* When the '=' register was used and a function was invoked that | |
| 8357 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8358 * insert anything, need to remove the '"' */ | |
| 8359 need_redraw = TRUE; | |
| 8360 | |
| 7 | 8361 #ifdef FEAT_EVAL |
| 8362 } | |
| 8363 --no_u_sync; | |
|
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|
8364 if (u_sync_once == 1) |
|
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parents:
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diff
changeset
|
8365 ins_need_undo = TRUE; |
|
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parents:
5094
diff
changeset
|
8366 u_sync_once = 0; |
| 7 | 8367 #endif |
| 8368 #ifdef FEAT_CMDL_INFO | |
| 8369 clear_showcmd(); | |
| 8370 #endif | |
| 8371 | |
| 8372 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8373 if (need_redraw || stuff_empty()) | |
| 8374 edit_unputchar(); | |
| 844 | 8375 |
| 8376 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8377 if (!vis_active && VIsual_active) | |
| 8378 end_visual_mode(); | |
| 7 | 8379 } |
| 8380 | |
| 8381 /* | |
| 8382 * CTRL-G commands in Insert mode. | |
| 8383 */ | |
| 8384 static void | |
|
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parents:
7799
diff
changeset
|
8385 ins_ctrl_g(void) |
| 7 | 8386 { |
| 8387 int c; | |
| 8388 | |
| 8389 #ifdef FEAT_INS_EXPAND | |
| 8390 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8391 setcursor(); | |
| 8392 #endif | |
| 8393 | |
| 8394 /* | |
| 8395 * Don't map the second key. This also prevents the mode message to be | |
| 8396 * deleted when ESC is hit. | |
| 8397 */ | |
| 8398 ++no_mapping; | |
| 1389 | 8399 c = plain_vgetc(); |
| 7 | 8400 --no_mapping; |
| 8401 switch (c) | |
| 8402 { | |
| 8403 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8404 case K_UP: | |
| 8405 case Ctrl_K: | |
| 8406 case 'k': ins_up(TRUE); | |
| 8407 break; | |
| 8408 | |
| 8409 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8410 case K_DOWN: | |
| 8411 case Ctrl_J: | |
| 8412 case 'j': ins_down(TRUE); | |
| 8413 break; | |
| 8414 | |
| 8415 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8416 case 'u': u_sync(TRUE); |
| 7 | 8417 ins_need_undo = TRUE; |
| 626 | 8418 |
| 8419 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8420 * a line to the previous one must save for undo. */ |
| 5680 | 8421 update_Insstart_orig = FALSE; |
| 626 | 8422 Insstart = curwin->w_cursor; |
| 7 | 8423 break; |
| 8424 | |
|
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parents:
6971
diff
changeset
|
8425 /* 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
|
8426 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8427 /* 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
|
8428 * without breaking undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8429 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8430 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8431 |
| 7 | 8432 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8433 default: vim_beep(BO_CTRLG); |
| 7 | 8434 } |
| 8435 } | |
| 8436 | |
| 8437 /* | |
| 449 | 8438 * CTRL-^ in Insert mode. |
| 8439 */ | |
| 8440 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8441 ins_ctrl_hat(void) |
| 449 | 8442 { |
| 782 | 8443 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8444 { |
| 8445 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8446 if (State & LANGMAP) | |
| 8447 { | |
| 8448 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8449 State &= ~LANGMAP; | |
| 8450 } | |
| 8451 else | |
| 8452 { | |
| 8453 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8454 State |= LANGMAP; | |
| 8455 #ifdef USE_IM_CONTROL | |
| 8456 im_set_active(FALSE); | |
| 8457 #endif | |
| 8458 } | |
| 8459 } | |
| 8460 #ifdef USE_IM_CONTROL | |
| 8461 else | |
| 8462 { | |
| 8463 /* There are no ":lmap" mappings, toggle IM */ | |
| 8464 if (im_get_status()) | |
| 8465 { | |
| 8466 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8467 im_set_active(FALSE); | |
| 8468 } | |
| 8469 else | |
| 8470 { | |
| 8471 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8472 State &= ~LANGMAP; | |
| 8473 im_set_active(TRUE); | |
| 8474 } | |
| 8475 } | |
| 8476 #endif | |
| 8477 set_iminsert_global(); | |
| 8478 showmode(); | |
| 8479 #ifdef FEAT_GUI | |
| 8480 /* may show different cursor shape or color */ | |
| 8481 if (gui.in_use) | |
| 8482 gui_update_cursor(TRUE, FALSE); | |
| 8483 #endif | |
| 8484 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 8485 /* Show/unshow value of 'keymap' in status lines. */ | |
| 8486 status_redraw_curbuf(); | |
| 8487 #endif | |
| 8488 } | |
| 8489 | |
| 8490 /* | |
| 7 | 8491 * Handle ESC in insert mode. |
| 8492 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8493 * insert. | |
| 8494 */ | |
| 8495 static int | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8496 ins_esc( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8497 long *count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8498 int cmdchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8499 int nomove) /* don't move cursor */ |
| 7 | 8500 { |
| 8501 int temp; | |
| 8502 static int disabled_redraw = FALSE; | |
| 8503 | |
| 744 | 8504 #ifdef FEAT_SPELL |
| 449 | 8505 check_spell_redraw(); |
| 8506 #endif | |
| 7 | 8507 #if defined(FEAT_HANGULIN) |
| 8508 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8509 hangul_input_state_set(0); | |
| 8510 # endif | |
| 8511 if (composing_hangul) | |
| 8512 { | |
| 8513 push_raw_key(composing_hangul_buffer, 2); | |
| 8514 composing_hangul = 0; | |
| 8515 } | |
| 8516 #endif | |
| 8517 | |
| 8518 temp = curwin->w_cursor.col; | |
| 8519 if (disabled_redraw) | |
| 8520 { | |
| 8521 --RedrawingDisabled; | |
| 8522 disabled_redraw = FALSE; | |
| 8523 } | |
| 8524 if (!arrow_used) | |
| 8525 { | |
| 8526 /* | |
| 8527 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8528 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8529 * when "count" is non-zero. | |
| 7 | 8530 */ |
| 8531 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8532 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8533 |
| 8534 /* | |
| 8535 * Repeating insert may take a long time. Check for | |
| 8536 * interrupt now and then. | |
| 8537 */ | |
| 8538 if (*count > 0) | |
| 8539 { | |
| 8540 line_breakcheck(); | |
| 8541 if (got_int) | |
| 8542 *count = 0; | |
| 8543 } | |
| 8544 | |
| 8545 if (--*count > 0) /* repeat what was typed */ | |
| 8546 { | |
| 164 | 8547 /* Vi repeats the insert without replacing characters. */ |
| 8548 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8549 State &= ~REPLACE_FLAG; | |
| 8550 | |
| 7 | 8551 (void)start_redo_ins(); |
| 8552 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8553 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8554 ++RedrawingDisabled; |
| 8555 disabled_redraw = TRUE; | |
| 8556 return FALSE; /* repeat the insert */ | |
| 8557 } | |
| 5434 | 8558 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8559 undisplay_dollar(); |
| 8560 } | |
| 8561 | |
| 8562 /* When an autoindent was removed, curswant stays after the | |
| 8563 * indent */ | |
| 8564 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8565 curwin->w_set_curswant = TRUE; | |
| 8566 | |
| 8567 /* Remember the last Insert position in the '^ mark. */ | |
| 8568 if (!cmdmod.keepjumps) | |
| 8569 curbuf->b_last_insert = curwin->w_cursor; | |
| 8570 | |
| 8571 /* | |
| 8572 * The cursor should end up on the last inserted character. | |
| 477 | 8573 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8574 */ |
| 477 | 8575 if (!nomove |
| 8576 && (curwin->w_cursor.col != 0 | |
| 7 | 8577 #ifdef FEAT_VIRTUALEDIT |
| 8578 || curwin->w_cursor.coladd > 0 | |
| 8579 #endif | |
| 477 | 8580 ) |
| 8581 && (restart_edit == NUL | |
| 5735 | 8582 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8583 #ifdef FEAT_RIGHTLEFT |
| 8584 && !revins_on | |
| 8585 #endif | |
| 8586 ) | |
| 8587 { | |
| 8588 #ifdef FEAT_VIRTUALEDIT | |
| 8589 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8590 { | |
| 8591 oneleft(); | |
| 8592 if (restart_edit != NUL) | |
| 8593 ++curwin->w_cursor.coladd; | |
| 8594 } | |
| 8595 else | |
| 8596 #endif | |
| 8597 { | |
| 8598 --curwin->w_cursor.col; | |
| 8599 #ifdef FEAT_MBYTE | |
| 8600 /* Correct cursor for multi-byte character. */ | |
| 8601 if (has_mbyte) | |
| 8602 mb_adjust_cursor(); | |
| 8603 #endif | |
| 8604 } | |
| 8605 } | |
| 8606 | |
| 8607 #ifdef USE_IM_CONTROL | |
| 8608 /* Disable IM to allow typing English directly for Normal mode commands. | |
| 8609 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8610 * well). */ | |
| 8611 if (!(State & LANGMAP)) | |
| 8612 im_save_status(&curbuf->b_p_iminsert); | |
| 8613 im_set_active(FALSE); | |
| 8614 #endif | |
| 8615 | |
| 8616 State = NORMAL; | |
| 8617 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8618 changed_cline_bef_curs(); | |
| 8619 | |
| 8620 #ifdef FEAT_MOUSE | |
| 8621 setmouse(); | |
| 8622 #endif | |
| 8623 #ifdef CURSOR_SHAPE | |
| 8624 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8625 #endif | |
| 8626 | |
| 8627 /* | |
| 8628 * When recording or for CTRL-O, need to display the new mode. | |
| 8629 * Otherwise remove the mode message. | |
| 8630 */ | |
| 8631 if (Recording || restart_edit != NUL) | |
| 8632 showmode(); | |
| 8633 else if (p_smd) | |
| 8634 MSG(""); | |
| 8635 | |
| 8636 return TRUE; /* exit Insert mode */ | |
| 8637 } | |
| 8638 | |
| 8639 #ifdef FEAT_RIGHTLEFT | |
| 8640 /* | |
| 8641 * Toggle language: hkmap and revins_on. | |
| 8642 * Move to end of reverse inserted text. | |
| 8643 */ | |
| 8644 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8645 ins_ctrl_(void) |
| 7 | 8646 { |
| 8647 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8648 { | |
| 8649 while (gchar_cursor() != NUL && revins_chars--) | |
| 8650 ++curwin->w_cursor.col; | |
| 8651 } | |
| 8652 p_ri = !p_ri; | |
| 8653 revins_on = (State == INSERT && p_ri); | |
| 8654 if (revins_on) | |
| 8655 { | |
| 8656 revins_scol = curwin->w_cursor.col; | |
| 8657 revins_legal++; | |
| 8658 revins_chars = 0; | |
| 8659 undisplay_dollar(); | |
| 8660 } | |
| 8661 else | |
| 8662 revins_scol = -1; | |
| 8663 #ifdef FEAT_FKMAP | |
| 8664 if (p_altkeymap) | |
| 8665 { | |
| 8666 /* | |
| 8667 * to be consistent also for redo command, using '.' | |
| 8668 * set arrow_used to true and stop it - causing to redo | |
| 8669 * characters entered in one mode (normal/reverse insert). | |
| 8670 */ | |
| 8671 arrow_used = TRUE; | |
| 8672 (void)stop_arrow(); | |
| 8673 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8674 if (p_fkmap && p_ri) | |
| 8675 State = INSERT; | |
| 8676 } | |
| 8677 else | |
| 8678 #endif | |
| 8679 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8680 showmode(); | |
| 8681 } | |
| 8682 #endif | |
| 8683 | |
| 8684 /* | |
| 8685 * If 'keymodel' contains "startsel", may start selection. | |
| 8686 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8687 */ | |
| 8688 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8689 ins_start_select(int c) |
| 7 | 8690 { |
| 8691 if (km_startsel) | |
| 8692 switch (c) | |
| 8693 { | |
| 8694 case K_KHOME: | |
| 8695 case K_KEND: | |
| 8696 case K_PAGEUP: | |
| 8697 case K_KPAGEUP: | |
| 8698 case K_PAGEDOWN: | |
| 8699 case K_KPAGEDOWN: | |
| 8700 # ifdef MACOS | |
| 8701 case K_LEFT: | |
| 8702 case K_RIGHT: | |
| 8703 case K_UP: | |
| 8704 case K_DOWN: | |
| 8705 case K_END: | |
| 8706 case K_HOME: | |
| 8707 # endif | |
| 8708 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8709 break; | |
| 8710 /* FALLTHROUGH */ | |
| 8711 case K_S_LEFT: | |
| 8712 case K_S_RIGHT: | |
| 8713 case K_S_UP: | |
| 8714 case K_S_DOWN: | |
| 8715 case K_S_END: | |
| 8716 case K_S_HOME: | |
| 8717 /* Start selection right away, the cursor can move with | |
| 8718 * CTRL-O when beyond the end of the line. */ | |
| 8719 start_selection(); | |
| 8720 | |
| 8721 /* Execute the key in (insert) Select mode. */ | |
| 8722 stuffcharReadbuff(Ctrl_O); | |
| 8723 if (mod_mask) | |
| 8724 { | |
| 8725 char_u buf[4]; | |
| 8726 | |
| 8727 buf[0] = K_SPECIAL; | |
| 8728 buf[1] = KS_MODIFIER; | |
| 8729 buf[2] = mod_mask; | |
| 8730 buf[3] = NUL; | |
| 8731 stuffReadbuff(buf); | |
| 8732 } | |
| 8733 stuffcharReadbuff(c); | |
| 8734 return TRUE; | |
| 8735 } | |
| 8736 return FALSE; | |
| 8737 } | |
| 8738 | |
| 8739 /* | |
| 4352 | 8740 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8741 */ |
| 8742 static void | |
|
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parents:
7799
diff
changeset
|
8743 ins_insert(int replaceState) |
| 449 | 8744 { |
| 8745 #ifdef FEAT_FKMAP | |
| 8746 if (p_fkmap && p_ri) | |
| 8747 { | |
| 8748 beep_flush(); | |
| 8749 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8750 return; | |
| 8751 } | |
| 8752 #endif | |
| 8753 | |
| 8754 #ifdef FEAT_AUTOCMD | |
| 532 | 8755 # ifdef FEAT_EVAL |
| 449 | 8756 set_vim_var_string(VV_INSERTMODE, |
| 8757 (char_u *)((State & REPLACE_FLAG) ? "i" : | |
| 667 | 8758 # ifdef FEAT_VREPLACE |
| 8759 replaceState == VREPLACE ? "v" : | |
| 8760 # endif | |
| 8761 "r"), 1); | |
| 532 | 8762 # endif |
| 449 | 8763 apply_autocmds(EVENT_INSERTCHANGE, NULL, NULL, FALSE, curbuf); |
| 8764 #endif | |
| 8765 if (State & REPLACE_FLAG) | |
| 8766 State = INSERT | (State & LANGMAP); | |
| 8767 else | |
| 8768 State = replaceState | (State & LANGMAP); | |
| 8769 AppendCharToRedobuff(K_INS); | |
| 8770 showmode(); | |
| 8771 #ifdef CURSOR_SHAPE | |
| 8772 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8773 #endif | |
| 8774 } | |
| 8775 | |
| 8776 /* | |
| 8777 * Pressed CTRL-O in Insert mode. | |
| 8778 */ | |
| 8779 static void | |
|
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parents:
7799
diff
changeset
|
8780 ins_ctrl_o(void) |
| 449 | 8781 { |
| 8782 #ifdef FEAT_VREPLACE | |
| 8783 if (State & VREPLACE_FLAG) | |
| 8784 restart_edit = 'V'; | |
| 8785 else | |
| 8786 #endif | |
| 8787 if (State & REPLACE_FLAG) | |
| 8788 restart_edit = 'R'; | |
| 8789 else | |
| 8790 restart_edit = 'I'; | |
| 8791 #ifdef FEAT_VIRTUALEDIT | |
| 8792 if (virtual_active()) | |
| 8793 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8794 else | |
| 8795 #endif | |
| 8796 ins_at_eol = (gchar_cursor() == NUL); | |
| 8797 } | |
| 8798 | |
| 8799 /* | |
| 7 | 8800 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8801 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8802 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8803 * with vi. But vi only supports ^T and ^D after an |
| 8804 * autoindent, we support it everywhere. | |
| 8805 */ | |
| 8806 static void | |
|
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parents:
7799
diff
changeset
|
8807 ins_shift(int c, int lastc) |
| 7 | 8808 { |
| 8809 if (stop_arrow() == FAIL) | |
| 8810 return; | |
| 8811 AppendCharToRedobuff(c); | |
| 8812 | |
| 8813 /* | |
| 8814 * 0^D and ^^D: remove all indent. | |
| 8815 */ | |
| 1330 | 8816 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 8817 && curwin->w_cursor.col > 0) | |
| 7 | 8818 { |
| 8819 --curwin->w_cursor.col; | |
| 8820 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 8821 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 8822 if (State & REPLACE_FLAG) | |
| 8823 replace_pop_ins(); | |
| 8824 if (lastc == '^') | |
| 8825 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 8826 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 8827 } |
| 8828 else | |
| 1516 | 8829 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 8830 |
| 8831 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 8832 did_ai = FALSE; | |
| 8833 #ifdef FEAT_SMARTINDENT | |
| 8834 did_si = FALSE; | |
| 8835 can_si = FALSE; | |
| 8836 can_si_back = FALSE; | |
| 8837 #endif | |
| 8838 #ifdef FEAT_CINDENT | |
| 8839 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 8840 #endif | |
| 8841 } | |
| 8842 | |
| 8843 static void | |
|
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parents:
7799
diff
changeset
|
8844 ins_del(void) |
| 7 | 8845 { |
| 8846 int temp; | |
| 8847 | |
| 8848 if (stop_arrow() == FAIL) | |
| 8849 return; | |
| 8850 if (gchar_cursor() == NUL) /* delete newline */ | |
| 8851 { | |
| 8852 temp = curwin->w_cursor.col; | |
| 8853 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 8854 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 8855 vim_beep(BO_BS); |
| 7 | 8856 else |
| 8857 curwin->w_cursor.col = temp; | |
| 8858 } | |
| 6949 | 8859 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 8860 vim_beep(BO_BS); | |
| 7 | 8861 did_ai = FALSE; |
| 8862 #ifdef FEAT_SMARTINDENT | |
| 8863 did_si = FALSE; | |
| 8864 can_si = FALSE; | |
| 8865 can_si_back = FALSE; | |
| 8866 #endif | |
| 8867 AppendCharToRedobuff(K_DEL); | |
| 8868 } | |
| 8869 | |
|
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7141
diff
changeset
|
8870 static void ins_bs_one(colnr_T *vcolp); |
| 1460 | 8871 |
| 8872 /* | |
| 8873 * Delete one character for ins_bs(). | |
| 8874 */ | |
| 8875 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8876 ins_bs_one(colnr_T *vcolp) |
| 1460 | 8877 { |
| 8878 dec_cursor(); | |
| 8879 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 8880 if (State & REPLACE_FLAG) | |
| 8881 { | |
| 8882 /* Don't delete characters before the insert point when in | |
| 8883 * Replace mode */ | |
| 8884 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 8885 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 8886 replace_do_bs(-1); |
| 1460 | 8887 } |
| 8888 else | |
| 8889 (void)del_char(FALSE); | |
| 8890 } | |
| 8891 | |
| 7 | 8892 /* |
| 8893 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 8894 * Return TRUE when backspace was actually used. | |
| 8895 */ | |
| 8896 static int | |
|
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parents:
7799
diff
changeset
|
8897 ins_bs( |
|
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parents:
7799
diff
changeset
|
8898 int c, |
|
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parents:
7799
diff
changeset
|
8899 int mode, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8900 int *inserted_space_p) |
| 7 | 8901 { |
| 8902 linenr_T lnum; | |
| 8903 int cc; | |
| 8904 int temp = 0; /* init for GCC */ | |
| 1872 | 8905 colnr_T save_col; |
| 7 | 8906 colnr_T mincol; |
| 8907 int did_backspace = FALSE; | |
| 8908 int in_indent; | |
| 8909 int oldState; | |
| 8910 #ifdef FEAT_MBYTE | |
| 714 | 8911 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 8912 #endif |
| 8913 | |
| 8914 /* | |
| 8915 * can't delete anything in an empty file | |
| 8916 * can't backup past first character in buffer | |
| 8917 * can't backup past starting point unless 'backspace' > 1 | |
| 8918 * can backup to a previous line if 'backspace' == 0 | |
| 8919 */ | |
| 8920 if ( bufempty() | |
| 8921 || ( | |
| 8922 #ifdef FEAT_RIGHTLEFT | |
| 8923 !revins_on && | |
| 8924 #endif | |
| 8925 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 8926 || (!can_bs(BS_START) | |
| 8927 && (arrow_used | |
| 5852 | 8928 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 8929 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 8930 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 8931 && curwin->w_cursor.col <= ai_col) | |
| 8932 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 8933 { | |
| 6949 | 8934 vim_beep(BO_BS); |
| 7 | 8935 return FALSE; |
| 8936 } | |
| 8937 | |
| 8938 if (stop_arrow() == FAIL) | |
| 8939 return FALSE; | |
| 8940 in_indent = inindent(0); | |
| 8941 #ifdef FEAT_CINDENT | |
| 8942 if (in_indent) | |
| 8943 can_cindent = FALSE; | |
| 8944 #endif | |
| 8945 #ifdef FEAT_COMMENTS | |
| 8946 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 8947 #endif | |
| 8948 #ifdef FEAT_RIGHTLEFT | |
| 8949 if (revins_on) /* put cursor after last inserted char */ | |
| 8950 inc_cursor(); | |
| 8951 #endif | |
| 8952 | |
| 8953 #ifdef FEAT_VIRTUALEDIT | |
| 8954 /* Virtualedit: | |
| 8955 * BACKSPACE_CHAR eats a virtual space | |
| 8956 * BACKSPACE_WORD eats all coladd | |
| 8957 * BACKSPACE_LINE eats all coladd and keeps going | |
| 8958 */ | |
| 8959 if (curwin->w_cursor.coladd > 0) | |
| 8960 { | |
| 8961 if (mode == BACKSPACE_CHAR) | |
| 8962 { | |
| 8963 --curwin->w_cursor.coladd; | |
| 8964 return TRUE; | |
| 8965 } | |
| 8966 if (mode == BACKSPACE_WORD) | |
| 8967 { | |
| 8968 curwin->w_cursor.coladd = 0; | |
| 8969 return TRUE; | |
| 8970 } | |
| 8971 curwin->w_cursor.coladd = 0; | |
| 8972 } | |
| 8973 #endif | |
| 8974 | |
| 8975 /* | |
| 8976 * delete newline! | |
| 8977 */ | |
| 8978 if (curwin->w_cursor.col == 0) | |
| 8979 { | |
| 6629 | 8980 lnum = Insstart.lnum; |
| 5852 | 8981 if (curwin->w_cursor.lnum == lnum |
| 7 | 8982 #ifdef FEAT_RIGHTLEFT |
| 8983 || revins_on | |
| 8984 #endif | |
| 8985 ) | |
| 8986 { | |
| 8987 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 8988 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 8989 return FALSE; | |
| 6629 | 8990 --Insstart.lnum; |
| 8991 Insstart.col = MAXCOL; | |
| 7 | 8992 } |
| 8993 /* | |
| 8994 * In replace mode: | |
| 8995 * cc < 0: NL was inserted, delete it | |
| 8996 * cc >= 0: NL was replaced, put original characters back | |
| 8997 */ | |
| 8998 cc = -1; | |
| 8999 if (State & REPLACE_FLAG) | |
| 9000 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9001 /* | |
| 9002 * In replace mode, in the line we started replacing, we only move the | |
| 9003 * cursor. | |
| 9004 */ | |
| 9005 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9006 { | |
| 9007 dec_cursor(); | |
| 9008 } | |
| 9009 else | |
| 9010 { | |
| 9011 #ifdef FEAT_VREPLACE | |
| 9012 if (!(State & VREPLACE_FLAG) | |
| 9013 || curwin->w_cursor.lnum > orig_line_count) | |
| 9014 #endif | |
| 9015 { | |
| 9016 temp = gchar_cursor(); /* remember current char */ | |
| 9017 --curwin->w_cursor.lnum; | |
| 278 | 9018 |
| 9019 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9020 * the end of the line, otherwise the line will be broken | |
| 9021 * again when auto-formatting. */ | |
| 9022 if (has_format_option(FO_AUTO) | |
| 9023 && has_format_option(FO_WHITE_PAR)) | |
| 9024 { | |
| 9025 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9026 TRUE); | |
| 9027 int len; | |
| 9028 | |
| 835 | 9029 len = (int)STRLEN(ptr); |
| 278 | 9030 if (len > 0 && ptr[len - 1] == ' ') |
| 9031 ptr[len - 1] = NUL; | |
| 9032 } | |
| 9033 | |
| 5848 | 9034 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9035 if (temp == NUL && gchar_cursor() != NUL) |
| 9036 inc_cursor(); | |
| 9037 } | |
| 9038 #ifdef FEAT_VREPLACE | |
| 9039 else | |
| 9040 dec_cursor(); | |
| 9041 #endif | |
| 9042 | |
| 9043 /* | |
| 9044 * In REPLACE mode we have to put back the text that was replaced | |
| 9045 * by the NL. On the replace stack is first a NUL-terminated | |
| 9046 * sequence of characters that were deleted and then the | |
| 9047 * characters that NL replaced. | |
| 9048 */ | |
| 9049 if (State & REPLACE_FLAG) | |
| 9050 { | |
| 9051 /* | |
| 9052 * Do the next ins_char() in NORMAL state, to | |
| 9053 * prevent ins_char() from replacing characters and | |
| 9054 * avoiding showmatch(). | |
| 9055 */ | |
| 9056 oldState = State; | |
| 9057 State = NORMAL; | |
| 9058 /* | |
| 9059 * restore characters (blanks) deleted after cursor | |
| 9060 */ | |
| 9061 while (cc > 0) | |
| 9062 { | |
| 1872 | 9063 save_col = curwin->w_cursor.col; |
| 7 | 9064 #ifdef FEAT_MBYTE |
| 9065 mb_replace_pop_ins(cc); | |
| 9066 #else | |
| 9067 ins_char(cc); | |
| 9068 #endif | |
| 1872 | 9069 curwin->w_cursor.col = save_col; |
| 7 | 9070 cc = replace_pop(); |
| 9071 } | |
| 9072 /* restore the characters that NL replaced */ | |
| 9073 replace_pop_ins(); | |
| 9074 State = oldState; | |
| 9075 } | |
| 9076 } | |
| 9077 did_ai = FALSE; | |
| 9078 } | |
| 9079 else | |
| 9080 { | |
| 9081 /* | |
| 9082 * Delete character(s) before the cursor. | |
| 9083 */ | |
| 9084 #ifdef FEAT_RIGHTLEFT | |
| 9085 if (revins_on) /* put cursor on last inserted char */ | |
| 9086 dec_cursor(); | |
| 9087 #endif | |
| 9088 mincol = 0; | |
| 9089 /* keep indent */ | |
| 1085 | 9090 if (mode == BACKSPACE_LINE |
| 9091 && (curbuf->b_p_ai | |
| 9092 #ifdef FEAT_CINDENT | |
| 2004 | 9093 || cindent_on() |
| 1085 | 9094 #endif |
| 9095 ) | |
| 7 | 9096 #ifdef FEAT_RIGHTLEFT |
| 9097 && !revins_on | |
| 9098 #endif | |
| 9099 ) | |
| 9100 { | |
| 1872 | 9101 save_col = curwin->w_cursor.col; |
| 7 | 9102 beginline(BL_WHITE); |
| 1988 | 9103 if (curwin->w_cursor.col < save_col) |
| 7 | 9104 mincol = curwin->w_cursor.col; |
| 1872 | 9105 curwin->w_cursor.col = save_col; |
| 7 | 9106 } |
| 9107 | |
| 9108 /* | |
| 9109 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9110 */ | |
| 9111 if ( mode == BACKSPACE_CHAR | |
| 9112 && ((p_sta && in_indent) | |
| 3873 | 9113 || (get_sts_value() != 0 |
| 1497 | 9114 && curwin->w_cursor.col > 0 |
| 7 | 9115 && (*(ml_get_cursor() - 1) == TAB |
| 9116 || (*(ml_get_cursor() - 1) == ' ' | |
| 9117 && (!*inserted_space_p | |
| 9118 || arrow_used)))))) | |
| 9119 { | |
| 9120 int ts; | |
| 9121 colnr_T vcol; | |
| 9122 colnr_T want_vcol; | |
| 1460 | 9123 colnr_T start_vcol; |
| 7 | 9124 |
| 9125 *inserted_space_p = FALSE; | |
| 648 | 9126 if (p_sta && in_indent) |
| 5438 | 9127 ts = (int)get_sw_value(curbuf); |
| 7 | 9128 else |
| 3873 | 9129 ts = (int)get_sts_value(); |
| 7 | 9130 /* Compute the virtual column where we want to be. Since |
| 9131 * 'showbreak' may get in the way, need to get the last column of | |
| 9132 * the previous character. */ | |
| 9133 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9134 start_vcol = vcol; |
| 7 | 9135 dec_cursor(); |
| 9136 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9137 inc_cursor(); | |
| 9138 want_vcol = (want_vcol / ts) * ts; | |
| 9139 | |
| 9140 /* delete characters until we are at or before want_vcol */ | |
| 9141 while (vcol > want_vcol | |
| 9142 && (cc = *(ml_get_cursor() - 1), vim_iswhite(cc))) | |
| 1460 | 9143 ins_bs_one(&vcol); |
| 7 | 9144 |
| 9145 /* insert extra spaces until we are at want_vcol */ | |
| 9146 while (vcol < want_vcol) | |
| 9147 { | |
| 9148 /* Remember the first char we inserted */ | |
| 5852 | 9149 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9150 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9151 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9152 |
| 9153 #ifdef FEAT_VREPLACE | |
| 9154 if (State & VREPLACE_FLAG) | |
| 9155 ins_char(' '); | |
| 9156 else | |
| 9157 #endif | |
| 9158 { | |
| 9159 ins_str((char_u *)" "); | |
| 1460 | 9160 if ((State & REPLACE_FLAG)) |
| 9161 replace_push(NUL); | |
| 7 | 9162 } |
| 9163 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9164 } | |
| 1460 | 9165 |
| 9166 /* If we are now back where we started delete one character. Can | |
| 9167 * happen when using 'sts' and 'linebreak'. */ | |
| 9168 if (vcol >= start_vcol) | |
| 9169 ins_bs_one(&vcol); | |
| 7 | 9170 } |
| 9171 | |
| 9172 /* | |
| 9173 * Delete upto starting point, start of line or previous word. | |
| 9174 */ | |
| 6712 | 9175 else |
| 9176 { | |
| 9177 #ifdef FEAT_MBYTE | |
| 9178 int cclass = 0, prev_cclass = 0; | |
| 9179 | |
| 9180 if (has_mbyte) | |
| 9181 cclass = mb_get_class(ml_get_cursor()); | |
| 9182 #endif | |
| 9183 do | |
| 7 | 9184 { |
| 9185 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9186 if (!revins_on) /* put cursor on char to be deleted */ |
| 9187 #endif | |
| 7 | 9188 dec_cursor(); |
| 6712 | 9189 |
| 9190 cc = gchar_cursor(); | |
| 9191 #ifdef FEAT_MBYTE | |
| 9192 /* look multi-byte character class */ | |
| 9193 if (has_mbyte) | |
| 9194 { | |
| 9195 prev_cclass = cclass; | |
| 9196 cclass = mb_get_class(ml_get_cursor()); | |
| 9197 } | |
| 9198 #endif | |
| 9199 | |
| 9200 /* start of word? */ | |
| 9201 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9202 { | |
| 9203 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9204 temp = vim_iswordc(cc); | |
| 9205 } | |
| 9206 /* end of word? */ | |
| 9207 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9208 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9209 #ifdef FEAT_MBYTE |
| 6712 | 9210 || prev_cclass != cclass |
| 9211 #endif | |
| 9212 )) | |
| 9213 { | |
| 9214 #ifdef FEAT_RIGHTLEFT | |
| 9215 if (!revins_on) | |
| 9216 #endif | |
| 9217 inc_cursor(); | |
| 9218 #ifdef FEAT_RIGHTLEFT | |
| 9219 else if (State & REPLACE_FLAG) | |
| 9220 dec_cursor(); | |
| 9221 #endif | |
| 9222 break; | |
| 9223 } | |
| 9224 if (State & REPLACE_FLAG) | |
| 9225 replace_do_bs(-1); | |
| 9226 else | |
| 9227 { | |
| 7 | 9228 #ifdef FEAT_MBYTE |
| 6712 | 9229 if (enc_utf8 && p_deco) |
| 9230 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9231 #endif | |
| 9232 (void)del_char(FALSE); | |
| 9233 #ifdef FEAT_MBYTE | |
| 9234 /* | |
| 9235 * If there are combining characters and 'delcombine' is set | |
| 9236 * move the cursor back. Don't back up before the base | |
| 9237 * character. | |
| 9238 */ | |
| 9239 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9240 inc_cursor(); | |
| 7 | 9241 #endif |
| 9242 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9243 if (revins_chars) |
| 9244 { | |
| 9245 revins_chars--; | |
| 9246 revins_legal++; | |
| 9247 } | |
| 9248 if (revins_on && gchar_cursor() == NUL) | |
| 9249 break; | |
| 9250 #endif | |
| 7 | 9251 } |
| 6712 | 9252 /* Just a single backspace?: */ |
| 9253 if (mode == BACKSPACE_CHAR) | |
| 7 | 9254 break; |
| 6712 | 9255 } while ( |
| 7 | 9256 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9257 revins_on || |
| 9258 #endif | |
| 9259 (curwin->w_cursor.col > mincol | |
| 9260 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9261 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9262 } | |
| 7 | 9263 did_backspace = TRUE; |
| 9264 } | |
| 9265 #ifdef FEAT_SMARTINDENT | |
| 9266 did_si = FALSE; | |
| 9267 can_si = FALSE; | |
| 9268 can_si_back = FALSE; | |
| 9269 #endif | |
| 9270 if (curwin->w_cursor.col <= 1) | |
| 9271 did_ai = FALSE; | |
| 9272 /* | |
| 9273 * It's a little strange to put backspaces into the redo | |
| 9274 * buffer, but it makes auto-indent a lot easier to deal | |
| 9275 * with. | |
| 9276 */ | |
| 9277 AppendCharToRedobuff(c); | |
| 9278 | |
| 9279 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9280 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9281 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9282 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9283 |
| 9284 /* vi behaviour: the cursor moves backward but the character that | |
| 9285 * was there remains visible | |
| 9286 * Vim behaviour: the cursor moves backward and the character that | |
| 9287 * was there is erased from the screen. | |
| 9288 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9289 * displayed even when there isn't. | |
| 9290 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9291 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9292 dollar_vcol = curwin->w_virtcol; |
| 9293 | |
| 1514 | 9294 #ifdef FEAT_FOLDING |
| 9295 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9296 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9297 * char before a Tab. */ | |
| 9298 if (did_backspace) | |
| 9299 foldOpenCursor(); | |
| 9300 #endif | |
| 9301 | |
| 7 | 9302 return did_backspace; |
| 9303 } | |
| 9304 | |
| 9305 #ifdef FEAT_MOUSE | |
| 9306 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9307 ins_mouse(int c) |
| 7 | 9308 { |
| 9309 pos_T tpos; | |
| 840 | 9310 win_T *old_curwin = curwin; |
| 7 | 9311 |
| 9312 # ifdef FEAT_GUI | |
| 9313 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9314 if (!gui.in_use) | |
| 9315 # endif | |
| 9316 if (!mouse_has(MOUSE_INSERT)) | |
| 9317 return; | |
| 9318 | |
| 9319 undisplay_dollar(); | |
| 9320 tpos = curwin->w_cursor; | |
| 9321 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9322 { | |
| 840 | 9323 #ifdef FEAT_WINDOWS |
| 9324 win_T *new_curwin = curwin; | |
| 9325 | |
| 9326 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9327 { | |
| 9328 /* Mouse took us to another window. We need to go back to the | |
| 9329 * previous one to stop insert there properly. */ | |
| 9330 curwin = old_curwin; | |
| 9331 curbuf = curwin->w_buffer; | |
| 9332 } | |
| 9333 #endif | |
| 9334 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9335 #ifdef FEAT_WINDOWS | |
| 9336 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9337 { | |
| 9338 curwin = new_curwin; | |
| 9339 curbuf = curwin->w_buffer; | |
| 9340 } | |
| 9341 #endif | |
| 7 | 9342 # ifdef FEAT_CINDENT |
| 9343 can_cindent = TRUE; | |
| 9344 # endif | |
| 9345 } | |
| 9346 | |
| 9347 #ifdef FEAT_WINDOWS | |
| 9348 /* redraw status lines (in case another window became active) */ | |
| 9349 redraw_statuslines(); | |
| 9350 #endif | |
| 9351 } | |
| 9352 | |
| 9353 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9354 ins_mousescroll(int dir) |
| 7 | 9355 { |
| 9356 pos_T tpos; | |
| 1434 | 9357 # if defined(FEAT_WINDOWS) |
| 9358 win_T *old_curwin = curwin; | |
| 9359 # endif | |
| 9360 # ifdef FEAT_INS_EXPAND | |
| 9361 int did_scroll = FALSE; | |
| 7 | 9362 # endif |
| 9363 | |
| 9364 tpos = curwin->w_cursor; | |
| 9365 | |
| 4162 | 9366 # ifdef FEAT_WINDOWS |
| 9367 if (mouse_row >= 0 && mouse_col >= 0) | |
| 7 | 9368 { |
| 9369 int row, col; | |
| 9370 | |
| 9371 row = mouse_row; | |
| 9372 col = mouse_col; | |
| 9373 | |
| 9374 /* find the window at the pointer coordinates */ | |
| 9375 curwin = mouse_find_win(&row, &col); | |
| 9376 curbuf = curwin->w_buffer; | |
| 9377 } | |
| 9378 if (curwin == old_curwin) | |
| 9379 # endif | |
| 9380 undisplay_dollar(); | |
| 9381 | |
| 1434 | 9382 # ifdef FEAT_INS_EXPAND |
| 9383 /* Don't scroll the window in which completion is being done. */ | |
| 9384 if (!pum_visible() | |
| 9385 # if defined(FEAT_WINDOWS) | |
| 9386 || curwin != old_curwin | |
| 9387 # endif | |
| 9388 ) | |
| 9389 # endif | |
| 9390 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9391 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
|
9392 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9393 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
|
9394 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9395 (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
|
9396 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9397 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9398 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9399 #ifdef FEAT_GUI |
| 1434 | 9400 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9401 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9402 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9403 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9404 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
|
9405 step = W_WIDTH(curwin); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9406 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
|
9407 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9408 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9409 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9410 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9411 #endif |
| 1434 | 9412 # ifdef FEAT_INS_EXPAND |
| 9413 did_scroll = TRUE; | |
| 9414 # endif | |
| 9415 } | |
| 7 | 9416 |
| 4162 | 9417 # ifdef FEAT_WINDOWS |
| 7 | 9418 curwin->w_redr_status = TRUE; |
| 9419 | |
| 9420 curwin = old_curwin; | |
| 9421 curbuf = curwin->w_buffer; | |
| 9422 # endif | |
| 9423 | |
| 1434 | 9424 # ifdef FEAT_INS_EXPAND |
| 9425 /* The popup menu may overlay the window, need to redraw it. | |
| 9426 * TODO: Would be more efficient to only redraw the windows that are | |
| 9427 * overlapped by the popup menu. */ | |
| 9428 if (pum_visible() && did_scroll) | |
| 9429 { | |
| 9430 redraw_all_later(NOT_VALID); | |
| 9431 ins_compl_show_pum(); | |
| 9432 } | |
| 9433 # endif | |
| 9434 | |
| 7 | 9435 if (!equalpos(curwin->w_cursor, tpos)) |
| 9436 { | |
| 9437 start_arrow(&tpos); | |
| 9438 # ifdef FEAT_CINDENT | |
| 9439 can_cindent = TRUE; | |
| 9440 # endif | |
| 9441 } | |
| 9442 } | |
| 9443 #endif | |
| 9444 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9445 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9446 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9447 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9448 * When "drop" is TRUE then consume the text and drop it. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9449 */ |
|
27be410d6d29
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parents:
10636
diff
changeset
|
9450 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9451 bracketed_paste(paste_mode_T mode, int drop, garray_T *gap) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9452 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9453 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9454 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
|
9455 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9456 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
|
9457 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9458 int save_allow_keys = allow_keys; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
9459 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9460 /* 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
|
9461 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9462 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9463 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9464 allow_keys = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9465 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9466 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9467 /* 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
|
9468 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9469 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9470 c = plain_vgetc(); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9471 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9472 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9473 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
|
9474 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9475 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9476 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9477 buf[idx] = NUL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9478 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
|
9479 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9480 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9481 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
|
9482 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9483 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9484 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9485 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9486 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9487 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9488 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9489 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
|
9490 break; |
|
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 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9493 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
|
9494 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9495 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
|
9496 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9497 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9498 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9499 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9500 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9501 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9502 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9503 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9504 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9505 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
|
9506 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9507 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9508 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9509 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
|
9510 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9511 } |
|
10640
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 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9514 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9515 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9516 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9517 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9518 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9519 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9520 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9521 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9522 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9523 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9524 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9525 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9526 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9527 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9528 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9529 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9530 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9531 allow_keys = save_allow_keys; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9532 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9533 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9534 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9535 |
| 692 | 9536 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9537 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9538 ins_tabline(int c) |
| 692 | 9539 { |
| 9540 /* We will be leaving the current window, unless closing another tab. */ | |
| 9541 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9542 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9543 { | |
| 9544 undisplay_dollar(); | |
| 9545 start_arrow(&curwin->w_cursor); | |
| 9546 # ifdef FEAT_CINDENT | |
| 9547 can_cindent = TRUE; | |
| 9548 # endif | |
| 9549 } | |
| 9550 | |
| 9551 if (c == K_TABLINE) | |
| 9552 goto_tabpage(current_tab); | |
| 9553 else | |
| 846 | 9554 { |
| 692 | 9555 handle_tabmenu(); |
| 846 | 9556 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9557 } | |
| 692 | 9558 } |
| 9559 #endif | |
| 9560 | |
| 9561 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9562 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9563 ins_scroll(void) |
| 7 | 9564 { |
| 9565 pos_T tpos; | |
| 9566 | |
| 9567 undisplay_dollar(); | |
| 9568 tpos = curwin->w_cursor; | |
| 9569 if (gui_do_scroll()) | |
| 9570 { | |
| 9571 start_arrow(&tpos); | |
| 9572 # ifdef FEAT_CINDENT | |
| 9573 can_cindent = TRUE; | |
| 9574 # endif | |
| 9575 } | |
| 9576 } | |
| 9577 | |
| 9578 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9579 ins_horscroll(void) |
| 7 | 9580 { |
| 9581 pos_T tpos; | |
| 9582 | |
| 9583 undisplay_dollar(); | |
| 9584 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9585 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9586 { |
| 9587 start_arrow(&tpos); | |
| 9588 # ifdef FEAT_CINDENT | |
| 9589 can_cindent = TRUE; | |
| 9590 # endif | |
| 9591 } | |
| 9592 } | |
| 9593 #endif | |
| 9594 | |
| 9595 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9596 ins_left( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9597 int end_change) /* end undoable change */ |
| 7 | 9598 { |
| 9599 pos_T tpos; | |
| 9600 | |
| 9601 #ifdef FEAT_FOLDING | |
| 9602 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9603 foldOpenCursor(); | |
| 9604 #endif | |
| 9605 undisplay_dollar(); | |
| 9606 tpos = curwin->w_cursor; | |
| 9607 if (oneleft() == OK) | |
| 9608 { | |
| 941 | 9609 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9610 /* Only call start_arrow() when not busy with preediting, it will | |
| 9611 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
| 9612 if (!im_is_preediting()) | |
| 9613 #endif | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9614 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9615 start_arrow_with_change(&tpos, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9616 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9617 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9618 } |
| 7 | 9619 #ifdef FEAT_RIGHTLEFT |
| 9620 /* If exit reversed string, position is fixed */ | |
| 9621 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9622 revins_legal++; | |
| 9623 revins_chars++; | |
| 9624 #endif | |
| 9625 } | |
| 9626 | |
| 9627 /* | |
| 9628 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9629 * previous line | |
| 9630 */ | |
| 9631 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9632 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9633 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9634 start_arrow(&tpos); |
| 9635 --(curwin->w_cursor.lnum); | |
| 9636 coladvance((colnr_T)MAXCOL); | |
| 9637 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9638 } | |
| 9639 else | |
| 6949 | 9640 vim_beep(BO_CRSR); |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9641 dont_sync_undo = FALSE; |
| 7 | 9642 } |
| 9643 | |
| 9644 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9645 ins_home(int c) |
| 7 | 9646 { |
| 9647 pos_T tpos; | |
| 9648 | |
| 9649 #ifdef FEAT_FOLDING | |
| 9650 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9651 foldOpenCursor(); | |
| 9652 #endif | |
| 9653 undisplay_dollar(); | |
| 9654 tpos = curwin->w_cursor; | |
| 9655 if (c == K_C_HOME) | |
| 9656 curwin->w_cursor.lnum = 1; | |
| 9657 curwin->w_cursor.col = 0; | |
| 9658 #ifdef FEAT_VIRTUALEDIT | |
| 9659 curwin->w_cursor.coladd = 0; | |
| 9660 #endif | |
| 9661 curwin->w_curswant = 0; | |
| 9662 start_arrow(&tpos); | |
| 9663 } | |
| 9664 | |
| 9665 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9666 ins_end(int c) |
| 7 | 9667 { |
| 9668 pos_T tpos; | |
| 9669 | |
| 9670 #ifdef FEAT_FOLDING | |
| 9671 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9672 foldOpenCursor(); | |
| 9673 #endif | |
| 9674 undisplay_dollar(); | |
| 9675 tpos = curwin->w_cursor; | |
| 9676 if (c == K_C_END) | |
| 9677 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9678 coladvance((colnr_T)MAXCOL); | |
| 9679 curwin->w_curswant = MAXCOL; | |
| 9680 | |
| 9681 start_arrow(&tpos); | |
| 9682 } | |
| 9683 | |
| 9684 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9685 ins_s_left(void) |
| 7 | 9686 { |
| 9687 #ifdef FEAT_FOLDING | |
| 9688 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9689 foldOpenCursor(); | |
| 9690 #endif | |
| 9691 undisplay_dollar(); | |
| 9692 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9693 { | |
| 9694 start_arrow(&curwin->w_cursor); | |
| 9695 (void)bck_word(1L, FALSE, FALSE); | |
| 9696 curwin->w_set_curswant = TRUE; | |
| 9697 } | |
| 9698 else | |
| 6949 | 9699 vim_beep(BO_CRSR); |
| 7 | 9700 } |
| 9701 | |
| 9702 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9703 ins_right( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9704 int end_change) /* end undoable change */ |
| 7 | 9705 { |
| 9706 #ifdef FEAT_FOLDING | |
| 9707 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9708 foldOpenCursor(); | |
| 9709 #endif | |
| 9710 undisplay_dollar(); | |
| 1877 | 9711 if (gchar_cursor() != NUL |
| 9712 #ifdef FEAT_VIRTUALEDIT | |
| 9713 || virtual_active() | |
| 9714 #endif | |
| 7 | 9715 ) |
| 9716 { | |
|
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parents:
6971
diff
changeset
|
9717 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
9718 if (!end_change) |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9719 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9720 curwin->w_set_curswant = TRUE; |
| 9721 #ifdef FEAT_VIRTUALEDIT | |
| 9722 if (virtual_active()) | |
| 9723 oneright(); | |
| 9724 else | |
| 9725 #endif | |
| 9726 { | |
| 9727 #ifdef FEAT_MBYTE | |
| 9728 if (has_mbyte) | |
| 474 | 9729 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9730 else |
| 9731 #endif | |
| 9732 ++curwin->w_cursor.col; | |
| 9733 } | |
| 9734 | |
| 9735 #ifdef FEAT_RIGHTLEFT | |
| 9736 revins_legal++; | |
| 9737 if (revins_chars) | |
| 9738 revins_chars--; | |
| 9739 #endif | |
| 9740 } | |
| 9741 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9742 * cursor to the next line */ | |
| 9743 else if (vim_strchr(p_ww, ']') != NULL | |
| 9744 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9745 { | |
| 9746 start_arrow(&curwin->w_cursor); | |
| 9747 curwin->w_set_curswant = TRUE; | |
| 9748 ++curwin->w_cursor.lnum; | |
| 9749 curwin->w_cursor.col = 0; | |
| 9750 } | |
| 9751 else | |
| 6949 | 9752 vim_beep(BO_CRSR); |
|
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parents:
6971
diff
changeset
|
9753 dont_sync_undo = FALSE; |
| 7 | 9754 } |
| 9755 | |
| 9756 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9757 ins_s_right(void) |
| 7 | 9758 { |
| 9759 #ifdef FEAT_FOLDING | |
| 9760 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9761 foldOpenCursor(); | |
| 9762 #endif | |
| 9763 undisplay_dollar(); | |
| 9764 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9765 || gchar_cursor() != NUL) | |
| 9766 { | |
| 9767 start_arrow(&curwin->w_cursor); | |
| 9768 (void)fwd_word(1L, FALSE, 0); | |
| 9769 curwin->w_set_curswant = TRUE; | |
| 9770 } | |
| 9771 else | |
| 6949 | 9772 vim_beep(BO_CRSR); |
| 7 | 9773 } |
| 9774 | |
| 9775 static void | |
|
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parents:
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diff
changeset
|
9776 ins_up( |
|
83861277e6a3
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parents:
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diff
changeset
|
9777 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9778 { |
| 9779 pos_T tpos; | |
| 9780 linenr_T old_topline = curwin->w_topline; | |
| 9781 #ifdef FEAT_DIFF | |
| 9782 int old_topfill = curwin->w_topfill; | |
| 9783 #endif | |
| 9784 | |
| 9785 undisplay_dollar(); | |
| 9786 tpos = curwin->w_cursor; | |
| 9787 if (cursor_up(1L, TRUE) == OK) | |
| 9788 { | |
| 9789 if (startcol) | |
| 9790 coladvance(getvcol_nolist(&Insstart)); | |
| 9791 if (old_topline != curwin->w_topline | |
| 9792 #ifdef FEAT_DIFF | |
| 9793 || old_topfill != curwin->w_topfill | |
| 9794 #endif | |
| 9795 ) | |
| 9796 redraw_later(VALID); | |
| 9797 start_arrow(&tpos); | |
| 9798 #ifdef FEAT_CINDENT | |
| 9799 can_cindent = TRUE; | |
| 9800 #endif | |
| 9801 } | |
| 9802 else | |
| 6949 | 9803 vim_beep(BO_CRSR); |
| 7 | 9804 } |
| 9805 | |
| 9806 static void | |
|
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parents:
7799
diff
changeset
|
9807 ins_pageup(void) |
| 7 | 9808 { |
| 9809 pos_T tpos; | |
| 9810 | |
| 9811 undisplay_dollar(); | |
| 828 | 9812 |
| 9813 #ifdef FEAT_WINDOWS | |
| 9814 if (mod_mask & MOD_MASK_CTRL) | |
| 9815 { | |
| 9816 /* <C-PageUp>: tab page back */ | |
| 1013 | 9817 if (first_tabpage->tp_next != NULL) |
| 9818 { | |
| 9819 start_arrow(&curwin->w_cursor); | |
| 9820 goto_tabpage(-1); | |
| 9821 } | |
| 828 | 9822 return; |
| 9823 } | |
| 9824 #endif | |
| 9825 | |
| 7 | 9826 tpos = curwin->w_cursor; |
| 9827 if (onepage(BACKWARD, 1L) == OK) | |
| 9828 { | |
| 9829 start_arrow(&tpos); | |
| 9830 #ifdef FEAT_CINDENT | |
| 9831 can_cindent = TRUE; | |
| 9832 #endif | |
| 9833 } | |
| 9834 else | |
| 6949 | 9835 vim_beep(BO_CRSR); |
| 7 | 9836 } |
| 9837 | |
| 9838 static void | |
|
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parents:
7799
diff
changeset
|
9839 ins_down( |
|
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parents:
7799
diff
changeset
|
9840 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9841 { |
| 9842 pos_T tpos; | |
| 9843 linenr_T old_topline = curwin->w_topline; | |
| 9844 #ifdef FEAT_DIFF | |
| 9845 int old_topfill = curwin->w_topfill; | |
| 9846 #endif | |
| 9847 | |
| 9848 undisplay_dollar(); | |
| 9849 tpos = curwin->w_cursor; | |
| 9850 if (cursor_down(1L, TRUE) == OK) | |
| 9851 { | |
| 9852 if (startcol) | |
| 9853 coladvance(getvcol_nolist(&Insstart)); | |
| 9854 if (old_topline != curwin->w_topline | |
| 9855 #ifdef FEAT_DIFF | |
| 9856 || old_topfill != curwin->w_topfill | |
| 9857 #endif | |
| 9858 ) | |
| 9859 redraw_later(VALID); | |
| 9860 start_arrow(&tpos); | |
| 9861 #ifdef FEAT_CINDENT | |
| 9862 can_cindent = TRUE; | |
| 9863 #endif | |
| 9864 } | |
| 9865 else | |
| 6949 | 9866 vim_beep(BO_CRSR); |
| 7 | 9867 } |
| 9868 | |
| 9869 static void | |
|
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parents:
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diff
changeset
|
9870 ins_pagedown(void) |
| 7 | 9871 { |
| 9872 pos_T tpos; | |
| 9873 | |
| 9874 undisplay_dollar(); | |
| 828 | 9875 |
| 9876 #ifdef FEAT_WINDOWS | |
| 9877 if (mod_mask & MOD_MASK_CTRL) | |
| 9878 { | |
| 9879 /* <C-PageDown>: tab page forward */ | |
| 1013 | 9880 if (first_tabpage->tp_next != NULL) |
| 9881 { | |
| 9882 start_arrow(&curwin->w_cursor); | |
| 9883 goto_tabpage(0); | |
| 9884 } | |
| 828 | 9885 return; |
| 9886 } | |
| 9887 #endif | |
| 9888 | |
| 7 | 9889 tpos = curwin->w_cursor; |
| 9890 if (onepage(FORWARD, 1L) == OK) | |
| 9891 { | |
| 9892 start_arrow(&tpos); | |
| 9893 #ifdef FEAT_CINDENT | |
| 9894 can_cindent = TRUE; | |
| 9895 #endif | |
| 9896 } | |
| 9897 else | |
| 6949 | 9898 vim_beep(BO_CRSR); |
| 7 | 9899 } |
| 9900 | |
| 9901 #ifdef FEAT_DND | |
| 9902 static void | |
|
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parents:
7799
diff
changeset
|
9903 ins_drop(void) |
| 7 | 9904 { |
| 9905 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 9906 } | |
| 9907 #endif | |
| 9908 | |
| 9909 /* | |
| 9910 * Handle TAB in Insert or Replace mode. | |
| 9911 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 9912 */ | |
| 9913 static int | |
|
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parents:
7799
diff
changeset
|
9914 ins_tab(void) |
| 7 | 9915 { |
| 9916 int ind; | |
| 9917 int i; | |
| 9918 int temp; | |
| 9919 | |
| 9920 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 9921 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 9922 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 9923 return FALSE; | |
| 9924 | |
| 9925 ind = inindent(0); | |
| 9926 #ifdef FEAT_CINDENT | |
| 9927 if (ind) | |
| 9928 can_cindent = FALSE; | |
| 9929 #endif | |
| 9930 | |
| 9931 /* | |
| 9932 * When nothing special, insert TAB like a normal character | |
| 9933 */ | |
| 9934 if (!curbuf->b_p_et | |
| 5438 | 9935 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
| 3873 | 9936 && get_sts_value() == 0) |
| 7 | 9937 return TRUE; |
| 9938 | |
| 9939 if (stop_arrow() == FAIL) | |
| 9940 return TRUE; | |
| 9941 | |
| 9942 did_ai = FALSE; | |
| 9943 #ifdef FEAT_SMARTINDENT | |
| 9944 did_si = FALSE; | |
| 9945 can_si = FALSE; | |
| 9946 can_si_back = FALSE; | |
| 9947 #endif | |
| 9948 AppendToRedobuff((char_u *)"\t"); | |
| 9949 | |
| 9950 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ | |
| 5438 | 9951 temp = (int)get_sw_value(curbuf); |
| 3873 | 9952 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 9953 temp = (int)get_sts_value(); | |
| 7 | 9954 else /* otherwise use 'tabstop' */ |
| 9955 temp = (int)curbuf->b_p_ts; | |
| 9956 temp -= get_nolist_virtcol() % temp; | |
| 9957 | |
| 9958 /* | |
| 9959 * Insert the first space with ins_char(). It will delete one char in | |
| 9960 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 9961 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 9962 */ | |
| 9963 ins_char(' '); | |
| 9964 while (--temp > 0) | |
| 9965 { | |
| 9966 #ifdef FEAT_VREPLACE | |
| 9967 if (State & VREPLACE_FLAG) | |
| 9968 ins_char(' '); | |
| 9969 else | |
| 9970 #endif | |
| 9971 { | |
| 9972 ins_str((char_u *)" "); | |
| 9973 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 9974 replace_push(NUL); | |
| 9975 } | |
| 9976 } | |
| 9977 | |
| 9978 /* | |
| 9979 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 9980 */ | |
| 3873 | 9981 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
| 7 | 9982 { |
| 9983 char_u *ptr; | |
| 9984 #ifdef FEAT_VREPLACE | |
| 9985 char_u *saved_line = NULL; /* init for GCC */ | |
| 9986 pos_T pos; | |
| 9987 #endif | |
| 9988 pos_T fpos; | |
| 9989 pos_T *cursor; | |
| 9990 colnr_T want_vcol, vcol; | |
| 9991 int change_col = -1; | |
| 9992 int save_list = curwin->w_p_list; | |
| 9993 | |
| 9994 /* | |
| 9995 * Get the current line. For VREPLACE mode, don't make real changes | |
| 9996 * yet, just work on a copy of the line. | |
| 9997 */ | |
| 9998 #ifdef FEAT_VREPLACE | |
| 9999 if (State & VREPLACE_FLAG) | |
| 10000 { | |
| 10001 pos = curwin->w_cursor; | |
| 10002 cursor = &pos; | |
| 10003 saved_line = vim_strsave(ml_get_curline()); | |
| 10004 if (saved_line == NULL) | |
| 10005 return FALSE; | |
| 10006 ptr = saved_line + pos.col; | |
| 10007 } | |
| 10008 else | |
| 10009 #endif | |
| 10010 { | |
| 10011 ptr = ml_get_cursor(); | |
| 10012 cursor = &curwin->w_cursor; | |
| 10013 } | |
| 10014 | |
| 10015 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10016 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10017 curwin->w_p_list = FALSE; | |
| 10018 | |
| 10019 /* Find first white before the cursor */ | |
| 10020 fpos = curwin->w_cursor; | |
| 10021 while (fpos.col > 0 && vim_iswhite(ptr[-1])) | |
| 10022 { | |
| 10023 --fpos.col; | |
| 10024 --ptr; | |
| 10025 } | |
| 10026 | |
| 10027 /* In Replace mode, don't change characters before the insert point. */ | |
| 10028 if ((State & REPLACE_FLAG) | |
| 10029 && fpos.lnum == Insstart.lnum | |
| 10030 && fpos.col < Insstart.col) | |
| 10031 { | |
| 10032 ptr += Insstart.col - fpos.col; | |
| 10033 fpos.col = Insstart.col; | |
| 10034 } | |
| 10035 | |
| 10036 /* compute virtual column numbers of first white and cursor */ | |
| 10037 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10038 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10039 | |
| 5995 | 10040 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10041 * and 'linebreak' adding extra virtual columns. */ | |
| 7 | 10042 while (vim_iswhite(*ptr)) |
| 10043 { | |
| 5995 | 10044 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10045 if (vcol + i > want_vcol) |
| 10046 break; | |
| 10047 if (*ptr != TAB) | |
| 10048 { | |
| 10049 *ptr = TAB; | |
| 10050 if (change_col < 0) | |
| 10051 { | |
| 10052 change_col = fpos.col; /* Column of first change */ | |
| 10053 /* May have to adjust Insstart */ | |
| 10054 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10055 Insstart.col = fpos.col; | |
| 10056 } | |
| 10057 } | |
| 10058 ++fpos.col; | |
| 10059 ++ptr; | |
| 10060 vcol += i; | |
| 10061 } | |
| 10062 | |
| 10063 if (change_col >= 0) | |
| 10064 { | |
| 10065 int repl_off = 0; | |
| 5995 | 10066 char_u *line = ptr; |
| 7 | 10067 |
| 10068 /* Skip over the spaces we need. */ | |
| 10069 while (vcol < want_vcol && *ptr == ' ') | |
| 10070 { | |
| 5995 | 10071 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10072 ++ptr; |
| 10073 ++repl_off; | |
| 10074 } | |
| 10075 if (vcol > want_vcol) | |
| 10076 { | |
| 10077 /* Must have a char with 'showbreak' just before it. */ | |
| 10078 --ptr; | |
| 10079 --repl_off; | |
| 10080 } | |
| 10081 fpos.col += repl_off; | |
| 10082 | |
| 10083 /* Delete following spaces. */ | |
| 10084 i = cursor->col - fpos.col; | |
| 10085 if (i > 0) | |
| 10086 { | |
| 1622 | 10087 STRMOVE(ptr, ptr + i); |
| 7 | 10088 /* correct replace stack. */ |
| 10089 if ((State & REPLACE_FLAG) | |
| 10090 #ifdef FEAT_VREPLACE | |
| 10091 && !(State & VREPLACE_FLAG) | |
| 10092 #endif | |
| 10093 ) | |
| 10094 for (temp = i; --temp >= 0; ) | |
| 10095 replace_join(repl_off); | |
| 10096 } | |
| 33 | 10097 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10098 if (netbeans_active()) |
| 33 | 10099 { |
|
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|
10100 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10101 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10102 (char_u *)"\t", 1); | |
| 10103 } | |
| 10104 #endif | |
| 7 | 10105 cursor->col -= i; |
| 10106 | |
| 10107 #ifdef FEAT_VREPLACE | |
| 10108 /* | |
| 10109 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10110 * backspacing over the changed spacing and then inserting the new | |
| 10111 * spacing. | |
| 10112 */ | |
| 10113 if (State & VREPLACE_FLAG) | |
| 10114 { | |
| 10115 /* Backspace from real cursor to change_col */ | |
| 10116 backspace_until_column(change_col); | |
| 10117 | |
| 10118 /* Insert each char in saved_line from changed_col to | |
| 10119 * ptr-cursor */ | |
| 10120 ins_bytes_len(saved_line + change_col, | |
| 10121 cursor->col - change_col); | |
| 10122 } | |
| 10123 #endif | |
| 10124 } | |
| 10125 | |
| 10126 #ifdef FEAT_VREPLACE | |
| 10127 if (State & VREPLACE_FLAG) | |
| 10128 vim_free(saved_line); | |
| 10129 #endif | |
| 10130 curwin->w_p_list = save_list; | |
| 10131 } | |
| 10132 | |
| 10133 return FALSE; | |
| 10134 } | |
| 10135 | |
| 10136 /* | |
| 10137 * Handle CR or NL in insert mode. | |
| 10138 * Return TRUE when out of memory or can't undo. | |
| 10139 */ | |
| 10140 static int | |
|
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diff
changeset
|
10141 ins_eol(int c) |
| 7 | 10142 { |
| 10143 int i; | |
| 10144 | |
| 10145 if (echeck_abbr(c + ABBR_OFF)) | |
| 10146 return FALSE; | |
| 10147 if (stop_arrow() == FAIL) | |
| 10148 return TRUE; | |
| 10149 undisplay_dollar(); | |
| 10150 | |
| 10151 /* | |
| 10152 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10153 * character under the cursor. Only push a NUL on the replace stack, | |
| 10154 * nothing to put back when the NL is deleted. | |
| 10155 */ | |
| 10156 if ((State & REPLACE_FLAG) | |
| 10157 #ifdef FEAT_VREPLACE | |
| 10158 && !(State & VREPLACE_FLAG) | |
| 10159 #endif | |
| 10160 ) | |
| 10161 replace_push(NUL); | |
| 10162 | |
| 10163 /* | |
| 10164 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10165 * replacing the next line, so we push all of the characters left on the | |
| 10166 * line onto the replace stack. This is not done here though, it is done | |
| 10167 * in open_line(). | |
| 10168 */ | |
| 10169 | |
| 844 | 10170 #ifdef FEAT_VIRTUALEDIT |
| 10171 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10172 * CTRL-O). */ | |
| 10173 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10174 coladvance(getviscol()); | |
| 10175 #endif | |
| 10176 | |
| 7 | 10177 #ifdef FEAT_RIGHTLEFT |
| 10178 # ifdef FEAT_FKMAP | |
| 10179 if (p_altkeymap && p_fkmap) | |
| 10180 fkmap(NL); | |
| 10181 # endif | |
| 10182 /* NL in reverse insert will always start in the end of | |
| 10183 * current line. */ | |
| 10184 if (revins_on) | |
| 10185 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10186 #endif | |
| 10187 | |
| 10188 AppendToRedobuff(NL_STR); | |
| 10189 i = open_line(FORWARD, | |
| 10190 #ifdef FEAT_COMMENTS | |
| 10191 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10192 #endif | |
| 10193 0, old_indent); | |
| 10194 old_indent = 0; | |
| 10195 #ifdef FEAT_CINDENT | |
| 10196 can_cindent = TRUE; | |
| 10197 #endif | |
| 1032 | 10198 #ifdef FEAT_FOLDING |
| 10199 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10200 foldOpenCursor(); | |
| 10201 #endif | |
| 7 | 10202 |
| 10203 return (!i); | |
| 10204 } | |
| 10205 | |
| 10206 #ifdef FEAT_DIGRAPHS | |
| 10207 /* | |
| 10208 * Handle digraph in insert mode. | |
| 10209 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10210 * done. | |
| 10211 */ | |
| 10212 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10213 ins_digraph(void) |
| 7 | 10214 { |
| 10215 int c; | |
| 10216 int cc; | |
| 2811 | 10217 int did_putchar = FALSE; |
| 7 | 10218 |
| 10219 pc_status = PC_STATUS_UNSET; | |
| 10220 if (redrawing() && !char_avail()) | |
| 10221 { | |
| 10222 /* may need to redraw when no more chars available now */ | |
| 661 | 10223 ins_redraw(FALSE); |
| 7 | 10224 |
| 10225 edit_putchar('?', TRUE); | |
| 2811 | 10226 did_putchar = TRUE; |
| 7 | 10227 #ifdef FEAT_CMDL_INFO |
| 10228 add_to_showcmd_c(Ctrl_K); | |
| 10229 #endif | |
| 10230 } | |
| 10231 | |
| 10232 #ifdef USE_ON_FLY_SCROLL | |
| 10233 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10234 #endif | |
| 10235 | |
| 10236 /* don't map the digraph chars. This also prevents the | |
| 10237 * mode message to be deleted when ESC is hit */ | |
| 10238 ++no_mapping; | |
| 10239 ++allow_keys; | |
| 1389 | 10240 c = plain_vgetc(); |
| 7 | 10241 --no_mapping; |
| 10242 --allow_keys; | |
| 2811 | 10243 if (did_putchar) |
| 10244 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10245 * line and will not be removed by the redraw */ | |
| 10246 edit_unputchar(); | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
10247 |
| 7 | 10248 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10249 { | |
| 10250 #ifdef FEAT_CMDL_INFO | |
| 10251 clear_showcmd(); | |
| 10252 #endif | |
| 10253 insert_special(c, TRUE, FALSE); | |
| 10254 return NUL; | |
| 10255 } | |
| 10256 if (c != ESC) | |
| 10257 { | |
| 2811 | 10258 did_putchar = FALSE; |
| 7 | 10259 if (redrawing() && !char_avail()) |
| 10260 { | |
| 10261 /* may need to redraw when no more chars available now */ | |
| 661 | 10262 ins_redraw(FALSE); |
| 7 | 10263 |
| 10264 if (char2cells(c) == 1) | |
| 10265 { | |
| 661 | 10266 ins_redraw(FALSE); |
| 7 | 10267 edit_putchar(c, TRUE); |
| 2811 | 10268 did_putchar = TRUE; |
| 7 | 10269 } |
| 10270 #ifdef FEAT_CMDL_INFO | |
| 10271 add_to_showcmd_c(c); | |
| 10272 #endif | |
| 10273 } | |
| 10274 ++no_mapping; | |
| 10275 ++allow_keys; | |
| 1389 | 10276 cc = plain_vgetc(); |
| 7 | 10277 --no_mapping; |
| 10278 --allow_keys; | |
| 2811 | 10279 if (did_putchar) |
| 10280 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10281 * next line and will not be removed by a redraw */ | |
| 10282 edit_unputchar(); | |
| 7 | 10283 if (cc != ESC) |
| 10284 { | |
| 10285 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10286 c = getdigraph(c, cc, TRUE); | |
| 10287 #ifdef FEAT_CMDL_INFO | |
| 10288 clear_showcmd(); | |
| 10289 #endif | |
| 10290 return c; | |
| 10291 } | |
| 10292 } | |
| 10293 #ifdef FEAT_CMDL_INFO | |
| 10294 clear_showcmd(); | |
| 10295 #endif | |
| 10296 return NUL; | |
| 10297 } | |
| 10298 #endif | |
| 10299 | |
| 10300 /* | |
| 10301 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10302 * Returns the char to be inserted, or NUL if none found. | |
| 10303 */ | |
| 3501 | 10304 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10305 ins_copychar(linenr_T lnum) |
| 7 | 10306 { |
| 10307 int c; | |
| 10308 int temp; | |
| 10309 char_u *ptr, *prev_ptr; | |
| 5995 | 10310 char_u *line; |
| 7 | 10311 |
| 10312 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10313 { | |
| 6949 | 10314 vim_beep(BO_COPY); |
| 7 | 10315 return NUL; |
| 10316 } | |
| 10317 | |
| 10318 /* try to advance to the cursor column */ | |
| 10319 temp = 0; | |
| 5995 | 10320 line = ptr = ml_get(lnum); |
| 7 | 10321 prev_ptr = ptr; |
| 10322 validate_virtcol(); | |
| 10323 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10324 { | |
| 10325 prev_ptr = ptr; | |
| 5995 | 10326 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10327 } |
| 10328 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10329 ptr = prev_ptr; | |
| 10330 | |
| 10331 #ifdef FEAT_MBYTE | |
| 10332 c = (*mb_ptr2char)(ptr); | |
| 10333 #else | |
| 10334 c = *ptr; | |
| 10335 #endif | |
| 10336 if (c == NUL) | |
| 6949 | 10337 vim_beep(BO_COPY); |
| 7 | 10338 return c; |
| 10339 } | |
| 10340 | |
| 449 | 10341 /* |
| 10342 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10343 */ | |
| 10344 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10345 ins_ctrl_ey(int tc) |
| 449 | 10346 { |
| 10347 int c = tc; | |
| 10348 | |
| 10349 #ifdef FEAT_INS_EXPAND | |
| 10350 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10351 { | |
| 10352 if (c == Ctrl_Y) | |
| 10353 scrolldown_clamp(); | |
| 10354 else | |
| 10355 scrollup_clamp(); | |
| 10356 redraw_later(VALID); | |
| 10357 } | |
| 10358 else | |
| 10359 #endif | |
| 10360 { | |
| 10361 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10362 if (c != NUL) | |
| 10363 { | |
| 10364 long tw_save; | |
| 10365 | |
| 10366 /* The character must be taken literally, insert like it | |
| 10367 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10368 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10369 * CTRL-V, don't use it for these. */ | |
| 10370 if (c < 256 && !isalnum(c)) | |
| 10371 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10372 tw_save = curbuf->b_p_tw; | |
| 10373 curbuf->b_p_tw = -1; | |
| 10374 insert_special(c, TRUE, FALSE); | |
| 10375 curbuf->b_p_tw = tw_save; | |
| 10376 #ifdef FEAT_RIGHTLEFT | |
| 10377 revins_chars++; | |
| 10378 revins_legal++; | |
| 10379 #endif | |
| 10380 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10381 auto_format(FALSE, TRUE); | |
| 10382 } | |
| 10383 } | |
| 10384 return c; | |
| 10385 } | |
| 10386 | |
| 7 | 10387 #ifdef FEAT_SMARTINDENT |
| 10388 /* | |
| 10389 * Try to do some very smart auto-indenting. | |
| 10390 * Used when inserting a "normal" character. | |
| 10391 */ | |
| 10392 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10393 ins_try_si(int c) |
| 7 | 10394 { |
| 10395 pos_T *pos, old_pos; | |
| 10396 char_u *ptr; | |
| 10397 int i; | |
| 10398 int temp; | |
| 10399 | |
| 10400 /* | |
| 10401 * do some very smart indenting when entering '{' or '}' | |
| 10402 */ | |
| 10403 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10404 { | |
| 10405 /* | |
| 10406 * for '}' set indent equal to indent of line containing matching '{' | |
| 10407 */ | |
| 10408 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10409 { | |
| 10410 old_pos = curwin->w_cursor; | |
| 10411 /* | |
| 10412 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10413 * white-space), then line up with the start of the line | |
| 10414 * containing the matching '(' if there is one. This handles the | |
| 10415 * case where an "if (..\n..) {" statement continues over multiple | |
| 10416 * lines -- webb | |
| 10417 */ | |
| 10418 ptr = ml_get(pos->lnum); | |
| 10419 i = pos->col; | |
| 10420 if (i > 0) /* skip blanks before '{' */ | |
| 10421 while (--i > 0 && vim_iswhite(ptr[i])) | |
| 10422 ; | |
| 10423 curwin->w_cursor.lnum = pos->lnum; | |
| 10424 curwin->w_cursor.col = i; | |
| 10425 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10426 curwin->w_cursor = *pos; | |
| 10427 i = get_indent(); | |
| 10428 curwin->w_cursor = old_pos; | |
| 10429 #ifdef FEAT_VREPLACE | |
| 10430 if (State & VREPLACE_FLAG) | |
| 1516 | 10431 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10432 else |
| 10433 #endif | |
| 10434 (void)set_indent(i, SIN_CHANGED); | |
| 10435 } | |
| 10436 else if (curwin->w_cursor.col > 0) | |
| 10437 { | |
| 10438 /* | |
| 10439 * when inserting '{' after "O" reduce indent, but not | |
| 10440 * more than indent of previous line | |
| 10441 */ | |
| 10442 temp = TRUE; | |
| 10443 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10444 { | |
| 10445 old_pos = curwin->w_cursor; | |
| 10446 i = get_indent(); | |
| 10447 while (curwin->w_cursor.lnum > 1) | |
| 10448 { | |
| 10449 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10450 | |
| 10451 /* ignore empty lines and lines starting with '#'. */ | |
| 10452 if (*ptr != '#' && *ptr != NUL) | |
| 10453 break; | |
| 10454 } | |
| 10455 if (get_indent() >= i) | |
| 10456 temp = FALSE; | |
| 10457 curwin->w_cursor = old_pos; | |
| 10458 } | |
| 10459 if (temp) | |
| 1516 | 10460 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10461 } |
| 10462 } | |
| 10463 | |
| 10464 /* | |
| 10465 * set indent of '#' always to 0 | |
| 10466 */ | |
| 10467 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10468 { | |
| 10469 /* remember current indent for next line */ | |
| 10470 old_indent = get_indent(); | |
| 10471 (void)set_indent(0, SIN_CHANGED); | |
| 10472 } | |
| 10473 | |
| 10474 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10475 if (ai_col > curwin->w_cursor.col) | |
| 10476 ai_col = curwin->w_cursor.col; | |
| 10477 } | |
| 10478 #endif | |
| 10479 | |
| 10480 /* | |
| 10481 * Get the value that w_virtcol would have when 'list' is off. | |
| 10482 * Unless 'cpo' contains the 'L' flag. | |
| 10483 */ | |
| 10484 static colnr_T | |
|
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parents:
7799
diff
changeset
|
10485 get_nolist_virtcol(void) |
| 7 | 10486 { |
| 10487 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10488 return getvcol_nolist(&curwin->w_cursor); | |
| 10489 validate_virtcol(); | |
| 10490 return curwin->w_virtcol; | |
| 10491 } | |
| 3390 | 10492 |
| 10493 #ifdef FEAT_AUTOCMD | |
| 10494 /* | |
| 10495 * Handle the InsertCharPre autocommand. | |
| 10496 * "c" is the character that was typed. | |
| 10497 * Return a pointer to allocated memory with the replacement string. | |
| 10498 * Return NULL to continue inserting "c". | |
| 10499 */ | |
| 10500 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10501 do_insert_char_pre(int c) |
| 3390 | 10502 { |
| 3547 | 10503 char_u *res; |
| 10504 char_u buf[MB_MAXBYTES + 1]; | |
| 3390 | 10505 |
| 10506 /* Return quickly when there is nothing to do. */ | |
| 10507 if (!has_insertcharpre()) | |
| 10508 return NULL; | |
| 10509 | |
| 3547 | 10510 #ifdef FEAT_MBYTE |
| 10511 if (has_mbyte) | |
| 10512 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10513 else | |
| 10514 #endif | |
| 10515 { | |
| 10516 buf[0] = c; | |
| 10517 buf[1] = NUL; | |
| 10518 } | |
| 10519 | |
| 3390 | 10520 /* Lock the text to avoid weird things from happening. */ |
| 10521 ++textlock; | |
| 3547 | 10522 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10523 | |
| 10524 res = NULL; | |
| 3390 | 10525 if (apply_autocmds(EVENT_INSERTCHARPRE, NULL, NULL, FALSE, curbuf)) |
| 3547 | 10526 { |
| 10527 /* Get the value of v:char. It may be empty or more than one | |
| 10528 * character. Only use it when changed, otherwise continue with the | |
| 10529 * original character to avoid breaking autoindent. */ | |
| 10530 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10531 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10532 } | |
| 3390 | 10533 |
| 10534 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10535 --textlock; | |
| 10536 | |
| 10537 return res; | |
| 10538 } | |
| 10539 #endif |