Mercurial > vim
annotate src/edit.c @ 15382:87a0e3c3734c v8.1.0699
patch 8.1.0699: compiler warning for uninitialized variable
commit https://github.com/vim/vim/commit/6d11f3b8919bfbb6d5d51e6d280a2e685fb883b8
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 6 17:44:38 2019 +0100
patch 8.1.0699: compiler warning for uninitialized variable
Problem: Compiler warning for uninitialized variable. (Tony Mechelynck)
Solution: Add a dummy init.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 06 Jan 2019 17:45:04 +0100 |
| parents | 88b0a490816e |
| children | ac5542aadd9c |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * edit.c: functions for Insert mode | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 #ifdef FEAT_INS_EXPAND | |
| 17 /* | |
| 18 * definitions used for CTRL-X submode | |
| 19 */ | |
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20 # define CTRL_X_WANT_IDENT 0x100 |
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21 |
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22 # define CTRL_X_NORMAL 0 /* CTRL-N CTRL-P completion, default */ |
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23 # define CTRL_X_NOT_DEFINED_YET 1 |
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24 # define CTRL_X_SCROLL 2 |
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25 # define CTRL_X_WHOLE_LINE 3 |
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26 # define CTRL_X_FILES 4 |
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27 # define CTRL_X_TAGS (5 + CTRL_X_WANT_IDENT) |
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28 # define CTRL_X_PATH_PATTERNS (6 + CTRL_X_WANT_IDENT) |
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29 # define CTRL_X_PATH_DEFINES (7 + CTRL_X_WANT_IDENT) |
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30 # define CTRL_X_FINISHED 8 |
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31 # define CTRL_X_DICTIONARY (9 + CTRL_X_WANT_IDENT) |
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32 # define CTRL_X_THESAURUS (10 + CTRL_X_WANT_IDENT) |
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33 # define CTRL_X_CMDLINE 11 |
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34 # define CTRL_X_FUNCTION 12 |
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35 # define CTRL_X_OMNI 13 |
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36 # define CTRL_X_SPELL 14 |
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37 # define CTRL_X_LOCAL_MSG 15 /* only used in "ctrl_x_msgs" */ |
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38 # define CTRL_X_EVAL 16 /* for builtin function complete() */ |
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39 |
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40 # define CTRL_X_MSG(i) ctrl_x_msgs[(i) & ~CTRL_X_WANT_IDENT] |
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41 # define CTRL_X_MODE_LINE_OR_EVAL(m) ((m) == CTRL_X_WHOLE_LINE || (m) == CTRL_X_EVAL) |
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42 |
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43 /* Message for CTRL-X mode, index is ctrl_x_mode. */ |
| 7 | 44 static char *ctrl_x_msgs[] = |
| 45 { | |
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46 N_(" Keyword completion (^N^P)"), /* CTRL_X_NORMAL, ^P/^N compl. */ |
| 819 | 47 N_(" ^X mode (^]^D^E^F^I^K^L^N^O^Ps^U^V^Y)"), |
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48 NULL, /* CTRL_X_SCROLL: depends on state */ |
| 7 | 49 N_(" Whole line completion (^L^N^P)"), |
| 50 N_(" File name completion (^F^N^P)"), | |
| 51 N_(" Tag completion (^]^N^P)"), | |
| 52 N_(" Path pattern completion (^N^P)"), | |
| 53 N_(" Definition completion (^D^N^P)"), | |
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54 NULL, /* CTRL_X_FINISHED */ |
| 7 | 55 N_(" Dictionary completion (^K^N^P)"), |
| 56 N_(" Thesaurus completion (^T^N^P)"), | |
| 12 | 57 N_(" Command-line completion (^V^N^P)"), |
| 58 N_(" User defined completion (^U^N^P)"), | |
| 523 | 59 N_(" Omni completion (^O^N^P)"), |
| 819 | 60 N_(" Spelling suggestion (s^N^P)"), |
| 449 | 61 N_(" Keyword Local completion (^N^P)"), |
| 6657 | 62 NULL, /* CTRL_X_EVAL doesn't use msg. */ |
| 7 | 63 }; |
| 64 | |
| 1869 | 65 static char e_hitend[] = N_("Hit end of paragraph"); |
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66 # ifdef FEAT_COMPL_FUNC |
| 2631 | 67 static char e_complwin[] = N_("E839: Completion function changed window"); |
| 68 static char e_compldel[] = N_("E840: Completion function deleted text"); | |
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69 # endif |
| 7 | 70 |
| 71 /* | |
| 72 * Structure used to store one match for insert completion. | |
| 73 */ | |
| 681 | 74 typedef struct compl_S compl_T; |
| 75 struct compl_S | |
| 7 | 76 { |
| 464 | 77 compl_T *cp_next; |
| 78 compl_T *cp_prev; | |
| 79 char_u *cp_str; /* matched text */ | |
| 681 | 80 char cp_icase; /* TRUE or FALSE: ignore case */ |
| 786 | 81 char_u *(cp_text[CPT_COUNT]); /* text for the menu */ |
| 659 | 82 char_u *cp_fname; /* file containing the match, allocated when |
| 83 * cp_flags has FREE_FNAME */ | |
| 464 | 84 int cp_flags; /* ORIGINAL_TEXT, CONT_S_IPOS or FREE_FNAME */ |
| 85 int cp_number; /* sequence number */ | |
| 7 | 86 }; |
| 87 | |
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88 # define ORIGINAL_TEXT (1) /* the original text when the expansion begun */ |
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89 # define FREE_FNAME (2) |
| 7 | 90 |
| 91 /* | |
| 92 * All the current matches are stored in a list. | |
| 449 | 93 * "compl_first_match" points to the start of the list. |
| 94 * "compl_curr_match" points to the currently selected entry. | |
| 95 * "compl_shown_match" is different from compl_curr_match during | |
| 96 * ins_compl_get_exp(). | |
| 7 | 97 */ |
| 464 | 98 static compl_T *compl_first_match = NULL; |
| 99 static compl_T *compl_curr_match = NULL; | |
| 100 static compl_T *compl_shown_match = NULL; | |
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101 static compl_T *compl_old_match = NULL; |
| 449 | 102 |
| 825 | 103 /* After using a cursor key <Enter> selects a match in the popup menu, |
| 104 * otherwise it inserts a line break. */ | |
| 105 static int compl_enter_selects = FALSE; | |
| 106 | |
| 657 | 107 /* When "compl_leader" is not NULL only matches that start with this string |
| 108 * are used. */ | |
| 109 static char_u *compl_leader = NULL; | |
| 110 | |
| 665 | 111 static int compl_get_longest = FALSE; /* put longest common string |
| 112 in compl_leader */ | |
| 113 | |
| 6911 | 114 static int compl_no_insert = FALSE; /* FALSE: select & insert |
| 115 TRUE: noinsert */ | |
| 116 static int compl_no_select = FALSE; /* FALSE: select & insert | |
| 117 TRUE: noselect */ | |
| 118 | |
| 657 | 119 static int compl_used_match; /* Selected one of the matches. When |
| 120 FALSE the match was edited or using | |
| 121 the longest common string. */ | |
| 122 | |
| 874 | 123 static int compl_was_interrupted = FALSE; /* didn't finish finding |
| 124 completions. */ | |
| 125 | |
| 126 static int compl_restarting = FALSE; /* don't insert match */ | |
| 127 | |
| 449 | 128 /* When the first completion is done "compl_started" is set. When it's |
| 129 * FALSE the word to be completed must be located. */ | |
| 644 | 130 static int compl_started = FALSE; |
| 449 | 131 |
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132 /* Which Ctrl-X mode are we in? */ |
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133 static int ctrl_x_mode = CTRL_X_NORMAL; |
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134 |
| 1927 | 135 /* Set when doing something for completion that may call edit() recursively, |
| 136 * which is not allowed. */ | |
| 137 static int compl_busy = FALSE; | |
| 138 | |
| 464 | 139 static int compl_matches = 0; |
| 140 static char_u *compl_pattern = NULL; | |
| 141 static int compl_direction = FORWARD; | |
| 142 static int compl_shows_dir = FORWARD; | |
| 716 | 143 static int compl_pending = 0; /* > 1 for postponed CTRL-N */ |
| 464 | 144 static pos_T compl_startpos; |
| 145 static colnr_T compl_col = 0; /* column where the text starts | |
| 146 * that is being completed */ | |
| 147 static char_u *compl_orig_text = NULL; /* text as it was before | |
| 148 * completion started */ | |
| 149 static int compl_cont_mode = 0; | |
| 150 static expand_T compl_xp; | |
| 449 | 151 |
| 3078 | 152 static int compl_opt_refresh_always = FALSE; |
| 153 | |
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154 static void ins_ctrl_x(void); |
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155 static int has_compl_option(int dict_opt); |
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156 static int ins_compl_accept_char(int c); |
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157 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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158 static void ins_compl_longest_match(compl_T *match); |
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159 static void ins_compl_del_pum(void); |
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160 static int pum_wanted(void); |
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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 # if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) |
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176 static void ins_compl_add_list(list_T *list); |
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177 static void ins_compl_add_dict(dict_T *dict); |
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178 # endif |
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179 static void ins_compl_delete(void); |
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180 static void ins_compl_insert(int in_compl_func); |
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181 static int ins_compl_key2dir(int c); |
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182 static int ins_compl_pum_key(int c); |
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183 static int ins_compl_key2count(int c); |
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184 static int ins_complete(int c, int enable_pum); |
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185 static void show_pum(int prev_w_wrow, int prev_w_leftcol); |
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186 static unsigned quote_meta(char_u *dest, char_u *str, int len); |
| 7 | 187 #endif /* FEAT_INS_EXPAND */ |
| 188 | |
| 189 #define BACKSPACE_CHAR 1 | |
| 190 #define BACKSPACE_WORD 2 | |
| 191 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 192 #define BACKSPACE_LINE 4 | |
| 193 | |
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194 static void ins_redraw(int ready); |
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195 static void ins_ctrl_v(void); |
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196 #ifdef FEAT_JOB_CHANNEL |
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197 static void init_prompt(int cmdchar_todo); |
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198 #endif |
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199 static void undisplay_dollar(void); |
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200 static void insert_special(int, int, int); |
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201 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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202 static void check_auto_format(int); |
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203 static void redo_literal(int c); |
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204 static void start_arrow(pos_T *end_insert_pos); |
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205 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 206 #ifdef FEAT_SPELL |
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207 static void check_spell_redraw(void); |
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208 static void spell_back_to_badword(void); |
| 497 | 209 static int spell_bad_len = 0; /* length of located bad word */ |
| 221 | 210 #endif |
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211 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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212 static int echeck_abbr(int); |
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213 static void replace_join(int off); |
| 7 | 214 #ifdef FEAT_MBYTE |
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215 static void mb_replace_pop_ins(int cc); |
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216 #endif |
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217 static void replace_flush(void); |
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218 static void replace_do_bs(int limit_col); |
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219 static int del_char_after_col(int limit_col); |
| 7 | 220 #ifdef FEAT_CINDENT |
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221 static int cindent_on(void); |
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222 #endif |
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223 static void ins_reg(void); |
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224 static void ins_ctrl_g(void); |
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225 static void ins_ctrl_hat(void); |
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226 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 227 #ifdef FEAT_RIGHTLEFT |
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228 static void ins_ctrl_(void); |
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229 #endif |
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230 static int ins_start_select(int c); |
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231 static void ins_insert(int replaceState); |
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232 static void ins_ctrl_o(void); |
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233 static void ins_shift(int c, int lastc); |
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234 static void ins_del(void); |
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235 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 7 | 236 #ifdef FEAT_MOUSE |
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237 static void ins_mouse(int c); |
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238 static void ins_mousescroll(int dir); |
| 7 | 239 #endif |
| 692 | 240 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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241 static void ins_tabline(int c); |
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242 #endif |
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243 static void ins_left(int end_change); |
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244 static void ins_home(int c); |
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245 static void ins_end(int c); |
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246 static void ins_s_left(void); |
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247 static void ins_right(int end_change); |
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248 static void ins_s_right(void); |
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249 static void ins_up(int startcol); |
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250 static void ins_pageup(void); |
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251 static void ins_down(int startcol); |
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252 static void ins_pagedown(void); |
| 7 | 253 #ifdef FEAT_DND |
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254 static void ins_drop(void); |
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255 #endif |
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256 static int ins_tab(void); |
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257 static int ins_eol(int c); |
| 7 | 258 #ifdef FEAT_DIGRAPHS |
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259 static int ins_digraph(void); |
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260 #endif |
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261 static int ins_ctrl_ey(int tc); |
| 7 | 262 #ifdef FEAT_SMARTINDENT |
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263 static void ins_try_si(int c); |
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264 #endif |
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265 #if defined(FEAT_EVAL) |
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266 static char_u *do_insert_char_pre(int c); |
| 3390 | 267 #endif |
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268 static int ins_apply_autocmds(event_T event); |
| 7 | 269 |
| 270 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 271 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 272 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 273 |
| 274 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 275 K_SPECIAL and CSI are escaped */ | |
| 276 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 277 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 278 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 279 |
| 280 #ifdef FEAT_CINDENT | |
| 281 static int can_cindent; /* may do cindenting on this line */ | |
| 282 #endif | |
| 283 | |
| 284 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 285 | |
| 286 #ifdef FEAT_RIGHTLEFT | |
| 298 | 287 static int revins_on; /* reverse insert mode on */ |
| 288 static int revins_chars; /* how much to skip after edit */ | |
| 289 static int revins_legal; /* was the last char 'legal'? */ | |
| 290 static int revins_scol; /* start column of revins session */ | |
| 7 | 291 #endif |
| 292 | |
| 293 static int ins_need_undo; /* call u_save() before inserting a | |
| 294 char. Set when edit() is called. | |
| 295 after that arrow_used is used. */ | |
| 296 | |
| 297 static int did_add_space = FALSE; /* auto_format() added an extra space | |
| 298 under the cursor */ | |
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299 static int dont_sync_undo = FALSE; /* CTRL-G U prevents syncing undo for |
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300 the next left/right cursor */ |
| 7 | 301 |
| 302 /* | |
| 303 * edit(): Start inserting text. | |
| 304 * | |
| 305 * "cmdchar" can be: | |
| 306 * 'i' normal insert command | |
| 307 * 'a' normal append command | |
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308 * K_PS bracketed paste |
| 7 | 309 * 'R' replace command |
| 310 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 311 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 312 * 'g' "gI" command. | |
| 313 * 'V' "gR" command for Virtual Replace mode. | |
| 314 * 'v' "gr" command for single character Virtual Replace mode. | |
| 315 * | |
| 316 * This function is not called recursively. For CTRL-O commands, it returns | |
| 317 * and lets the caller handle the Normal-mode command. | |
| 318 * | |
| 319 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 320 */ | |
| 321 int | |
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322 edit( |
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323 int cmdchar, |
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324 int startln, /* if set, insert at start of line */ |
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325 long count) |
| 7 | 326 { |
| 327 int c = 0; | |
| 328 char_u *ptr; | |
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329 int lastc = 0; |
| 1869 | 330 int mincol; |
| 7 | 331 static linenr_T o_lnum = 0; |
| 332 int i; | |
| 333 int did_backspace = TRUE; /* previous char was backspace */ | |
| 334 #ifdef FEAT_CINDENT | |
| 335 int line_is_white = FALSE; /* line is empty before insert */ | |
| 336 #endif | |
| 337 linenr_T old_topline = 0; /* topline before insertion */ | |
| 338 #ifdef FEAT_DIFF | |
| 339 int old_topfill = -1; | |
| 340 #endif | |
| 341 int inserted_space = FALSE; /* just inserted a space */ | |
| 342 int replaceState = REPLACE; | |
| 477 | 343 int nomove = FALSE; /* don't move cursor on return */ |
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344 #ifdef FEAT_JOB_CHANNEL |
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345 int cmdchar_todo = cmdchar; |
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346 #endif |
| 7 | 347 |
| 603 | 348 /* Remember whether editing was restarted after CTRL-O. */ |
| 349 did_restart_edit = restart_edit; | |
| 350 | |
| 7 | 351 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 352 * error message */ | |
| 353 check_for_delay(TRUE); | |
| 354 | |
| 5680 | 355 /* set Insstart_orig to Insstart */ |
| 356 update_Insstart_orig = TRUE; | |
| 357 | |
| 7 | 358 #ifdef HAVE_SANDBOX |
| 359 /* Don't allow inserting in the sandbox. */ | |
| 360 if (sandbox != 0) | |
| 361 { | |
| 362 EMSG(_(e_sandbox)); | |
| 363 return FALSE; | |
| 364 } | |
| 365 #endif | |
| 632 | 366 /* Don't allow changes in the buffer while editing the cmdline. The |
| 367 * caller of getcmdline() may get confused. */ | |
| 634 | 368 if (textlock != 0) |
| 632 | 369 { |
| 370 EMSG(_(e_secure)); | |
| 371 return FALSE; | |
| 372 } | |
| 7 | 373 |
| 374 #ifdef FEAT_INS_EXPAND | |
| 844 | 375 /* Don't allow recursive insert mode when busy with completion. */ |
| 1927 | 376 if (compl_started || compl_busy || pum_visible()) |
| 844 | 377 { |
| 378 EMSG(_(e_secure)); | |
| 379 return FALSE; | |
| 380 } | |
| 7 | 381 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 382 #endif | |
| 383 | |
| 11 | 384 /* |
| 385 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 386 */ | |
| 387 if (cmdchar != 'r' && cmdchar != 'v') | |
| 388 { | |
| 4027 | 389 pos_T save_cursor = curwin->w_cursor; |
| 390 | |
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391 #ifdef FEAT_EVAL |
| 11 | 392 if (cmdchar == 'R') |
| 393 ptr = (char_u *)"r"; | |
| 394 else if (cmdchar == 'V') | |
| 395 ptr = (char_u *)"v"; | |
| 396 else | |
| 397 ptr = (char_u *)"i"; | |
| 398 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 399 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
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400 #endif |
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401 ins_apply_autocmds(EVENT_INSERTENTER); |
| 4027 | 402 |
| 4448 | 403 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 404 * case the text was modified. Since Insert mode was not started yet | |
| 405 * a call to check_cursor_col() may move the cursor, especially with | |
| 406 * the "A" command, thus set State to avoid that. Also check that the | |
| 407 * line number is still valid (lines may have been deleted). | |
| 408 * Do not restore if v:char was set to a non-empty string. */ | |
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409 if (!EQUAL_POS(curwin->w_cursor, save_cursor) |
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410 #ifdef FEAT_EVAL |
| 4448 | 411 && *get_vim_var_str(VV_CHAR) == NUL |
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412 #endif |
| 4448 | 413 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) |
| 4027 | 414 { |
| 415 int save_state = State; | |
| 416 | |
| 417 curwin->w_cursor = save_cursor; | |
| 418 State = INSERT; | |
| 419 check_cursor_col(); | |
| 420 State = save_state; | |
| 421 } | |
| 11 | 422 } |
| 423 | |
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424 #ifdef FEAT_CONCEAL |
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425 /* Check if the cursor line needs redrawing before changing State. If |
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426 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
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427 conceal_check_cursor_line(); |
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428 #endif |
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429 |
| 7 | 430 #ifdef FEAT_MOUSE |
| 431 /* | |
| 432 * When doing a paste with the middle mouse button, Insstart is set to | |
| 433 * where the paste started. | |
| 434 */ | |
| 435 if (where_paste_started.lnum != 0) | |
| 436 Insstart = where_paste_started; | |
| 437 else | |
| 438 #endif | |
| 439 { | |
| 440 Insstart = curwin->w_cursor; | |
| 441 if (startln) | |
| 442 Insstart.col = 0; | |
| 443 } | |
| 1869 | 444 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 445 Insstart_blank_vcol = MAXCOL; |
| 446 if (!did_ai) | |
| 447 ai_col = 0; | |
| 448 | |
| 449 if (cmdchar != NUL && restart_edit == 0) | |
| 450 { | |
| 451 ResetRedobuff(); | |
| 452 AppendNumberToRedobuff(count); | |
| 453 if (cmdchar == 'V' || cmdchar == 'v') | |
| 454 { | |
| 455 /* "gR" or "gr" command */ | |
| 456 AppendCharToRedobuff('g'); | |
| 457 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 458 } | |
| 459 else | |
| 460 { | |
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461 if (cmdchar == K_PS) |
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462 AppendCharToRedobuff('a'); |
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463 else |
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464 AppendCharToRedobuff(cmdchar); |
| 7 | 465 if (cmdchar == 'g') /* "gI" command */ |
| 466 AppendCharToRedobuff('I'); | |
| 467 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 468 count = 1; /* insert only one <CR> */ | |
| 469 } | |
| 470 } | |
| 471 | |
| 472 if (cmdchar == 'R') | |
| 473 { | |
| 474 #ifdef FEAT_FKMAP | |
| 475 if (p_fkmap && p_ri) | |
| 476 { | |
| 477 beep_flush(); | |
| 478 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 479 State = INSERT; | |
| 480 } | |
| 481 else | |
| 482 #endif | |
| 483 State = REPLACE; | |
| 484 } | |
| 485 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 486 { | |
| 487 State = VREPLACE; | |
| 488 replaceState = VREPLACE; | |
| 489 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 490 vr_lines_changed = 1; | |
| 491 } | |
| 492 else | |
| 493 State = INSERT; | |
| 494 | |
| 495 stop_insert_mode = FALSE; | |
| 496 | |
| 497 /* | |
| 498 * Need to recompute the cursor position, it might move when the cursor is | |
| 499 * on a TAB or special character. | |
| 500 */ | |
| 501 curs_columns(TRUE); | |
| 502 | |
| 503 /* | |
| 504 * Enable langmap or IME, indicated by 'iminsert'. | |
| 505 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 506 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 507 * when hitting <Esc>. | |
| 508 */ | |
| 509 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 510 State |= LANGMAP; | |
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511 #ifdef HAVE_INPUT_METHOD |
| 7 | 512 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); |
| 513 #endif | |
| 514 | |
| 515 #ifdef FEAT_MOUSE | |
| 516 setmouse(); | |
| 517 #endif | |
| 518 #ifdef FEAT_CMDL_INFO | |
| 519 clear_showcmd(); | |
| 520 #endif | |
| 521 #ifdef FEAT_RIGHTLEFT | |
| 522 /* there is no reverse replace mode */ | |
| 523 revins_on = (State == INSERT && p_ri); | |
| 524 if (revins_on) | |
| 525 undisplay_dollar(); | |
| 526 revins_chars = 0; | |
| 527 revins_legal = 0; | |
| 528 revins_scol = -1; | |
| 529 #endif | |
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530 if (!p_ek) |
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531 /* Disable bracketed paste mode, we won't recognize the escape |
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532 * sequences. */ |
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533 out_str(T_BD); |
| 7 | 534 |
| 535 /* | |
| 536 * Handle restarting Insert mode. | |
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537 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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538 * here with something in the stuff buffer. |
| 7 | 539 */ |
| 540 if (restart_edit != 0 && stuff_empty()) | |
| 541 { | |
| 542 #ifdef FEAT_MOUSE | |
| 543 /* | |
| 544 * After a paste we consider text typed to be part of the insert for | |
| 545 * the pasted text. You can backspace over the pasted text too. | |
| 546 */ | |
| 547 if (where_paste_started.lnum) | |
| 548 arrow_used = FALSE; | |
| 549 else | |
| 550 #endif | |
| 551 arrow_used = TRUE; | |
| 552 restart_edit = 0; | |
| 553 | |
| 554 /* | |
| 555 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 556 * now at the end-of-line, put it after the end-of-line (this is not | |
| 557 * correct in very rare cases). | |
| 558 * Also do this if curswant is greater than the current virtual | |
| 559 * column. Eg after "^O$" or "^O80|". | |
| 560 */ | |
| 561 validate_virtcol(); | |
| 562 update_curswant(); | |
| 230 | 563 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 564 || curwin->w_curswant > curwin->w_virtcol) |
| 565 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 566 { | |
| 567 if (ptr[1] == NUL) | |
| 568 ++curwin->w_cursor.col; | |
| 569 #ifdef FEAT_MBYTE | |
| 570 else if (has_mbyte) | |
| 571 { | |
| 474 | 572 i = (*mb_ptr2len)(ptr); |
| 7 | 573 if (ptr[i] == NUL) |
| 574 curwin->w_cursor.col += i; | |
| 575 } | |
| 576 #endif | |
| 577 } | |
| 230 | 578 ins_at_eol = FALSE; |
| 7 | 579 } |
| 580 else | |
| 581 arrow_used = FALSE; | |
| 582 | |
| 583 /* we are in insert mode now, don't need to start it anymore */ | |
| 584 need_start_insertmode = FALSE; | |
| 585 | |
| 586 /* Need to save the line for undo before inserting the first char. */ | |
| 587 ins_need_undo = TRUE; | |
| 588 | |
| 589 #ifdef FEAT_MOUSE | |
| 590 where_paste_started.lnum = 0; | |
| 591 #endif | |
| 592 #ifdef FEAT_CINDENT | |
| 593 can_cindent = TRUE; | |
| 594 #endif | |
| 595 #ifdef FEAT_FOLDING | |
| 596 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 597 * restarting. */ | |
| 598 if (!p_im && did_restart_edit == 0) | |
| 599 foldOpenCursor(); | |
| 600 #endif | |
| 601 | |
| 602 /* | |
| 603 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 604 * A warning message for changing a readonly file is given here, before | |
| 605 * actually changing anything. It's put after the mode, if any. | |
| 606 */ | |
| 607 i = 0; | |
| 644 | 608 if (p_smd && msg_silent == 0) |
| 7 | 609 i = showmode(); |
| 610 | |
| 611 if (!p_im && did_restart_edit == 0) | |
| 1473 | 612 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 613 |
| 614 #ifdef CURSOR_SHAPE | |
| 615 ui_cursor_shape(); /* may show different cursor shape */ | |
| 616 #endif | |
| 617 #ifdef FEAT_DIGRAPHS | |
| 618 do_digraph(-1); /* clear digraphs */ | |
| 619 #endif | |
| 620 | |
| 603 | 621 /* |
| 622 * Get the current length of the redo buffer, those characters have to be | |
| 623 * skipped if we want to get to the inserted characters. | |
| 624 */ | |
| 7 | 625 ptr = get_inserted(); |
| 626 if (ptr == NULL) | |
| 627 new_insert_skip = 0; | |
| 628 else | |
| 629 { | |
| 630 new_insert_skip = (int)STRLEN(ptr); | |
| 631 vim_free(ptr); | |
| 632 } | |
| 633 | |
| 634 old_indent = 0; | |
| 635 | |
| 636 /* | |
| 637 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 638 */ | |
| 639 for (;;) | |
| 640 { | |
| 641 #ifdef FEAT_RIGHTLEFT | |
| 642 if (!revins_legal) | |
| 643 revins_scol = -1; /* reset on illegal motions */ | |
| 644 else | |
| 645 revins_legal = 0; | |
| 646 #endif | |
| 647 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 648 count = 0; | |
| 649 | |
| 5680 | 650 if (update_Insstart_orig) |
| 651 Insstart_orig = Insstart; | |
| 652 | |
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653 if (stop_insert_mode |
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654 #ifdef FEAT_INS_EXPAND |
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655 && !pum_visible() |
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656 #endif |
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657 ) |
| 7 | 658 { |
| 659 /* ":stopinsert" used or 'insertmode' reset */ | |
| 660 count = 0; | |
| 661 goto doESCkey; | |
| 662 } | |
| 663 | |
| 664 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 665 if (!arrow_used) | |
| 666 curwin->w_set_curswant = TRUE; | |
| 667 | |
| 668 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 669 * menu invoked a shell command). */ | |
| 670 if (stuff_empty()) | |
| 671 { | |
| 672 did_check_timestamps = FALSE; | |
| 673 if (need_check_timestamps) | |
| 674 check_timestamps(FALSE); | |
| 675 } | |
| 676 | |
| 677 /* | |
| 678 * When emsg() was called msg_scroll will have been set. | |
| 679 */ | |
| 680 msg_scroll = FALSE; | |
| 681 | |
| 682 #ifdef FEAT_GUI | |
| 683 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 684 * another window. "need_mouse_correct" may then be set because of an | |
| 685 * autocommand. */ | |
| 686 if (need_mouse_correct) | |
| 687 gui_mouse_correct(); | |
| 688 #endif | |
| 689 | |
| 690 #ifdef FEAT_FOLDING | |
| 691 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 692 if (fdo_flags & FDO_INSERT) | |
| 693 foldOpenCursor(); | |
| 694 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 695 if (!char_avail()) | |
| 696 foldCheckClose(); | |
| 697 #endif | |
| 698 | |
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699 #ifdef FEAT_JOB_CHANNEL |
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700 if (bt_prompt(curbuf)) |
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701 { |
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702 init_prompt(cmdchar_todo); |
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703 cmdchar_todo = NUL; |
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704 } |
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705 #endif |
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706 |
| 7 | 707 /* |
| 708 * If we inserted a character at the last position of the last line in | |
| 709 * the window, scroll the window one line up. This avoids an extra | |
| 710 * redraw. | |
| 711 * This is detected when the cursor column is smaller after inserting | |
| 712 * something. | |
| 713 * Don't do this when the topline changed already, it has | |
| 714 * already been adjusted (by insertchar() calling open_line())). | |
| 715 */ | |
| 716 if (curbuf->b_mod_set | |
| 717 && curwin->w_p_wrap | |
| 718 && !did_backspace | |
| 719 && curwin->w_topline == old_topline | |
| 720 #ifdef FEAT_DIFF | |
| 721 && curwin->w_topfill == old_topfill | |
| 722 #endif | |
| 723 ) | |
| 724 { | |
| 725 mincol = curwin->w_wcol; | |
| 726 validate_cursor_col(); | |
| 727 | |
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728 if ( |
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changeset
|
729 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
730 (int)curwin->w_wcol < mincol - tabstop_at( |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
731 get_nolist_virtcol(), curbuf->b_p_ts, |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
732 curbuf->b_p_vts_array) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
733 #else |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
734 (int)curwin->w_wcol < mincol - curbuf->b_p_ts |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
735 #endif |
| 7 | 736 && curwin->w_wrow == W_WINROW(curwin) |
| 737 + curwin->w_height - 1 - p_so | |
| 738 && (curwin->w_cursor.lnum != curwin->w_topline | |
| 739 #ifdef FEAT_DIFF | |
| 740 || curwin->w_topfill > 0 | |
| 741 #endif | |
| 742 )) | |
| 743 { | |
| 744 #ifdef FEAT_DIFF | |
| 745 if (curwin->w_topfill > 0) | |
| 746 --curwin->w_topfill; | |
| 747 else | |
| 748 #endif | |
| 749 #ifdef FEAT_FOLDING | |
| 750 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 751 set_topline(curwin, old_topline + 1); | |
| 752 else | |
| 753 #endif | |
| 754 set_topline(curwin, curwin->w_topline + 1); | |
| 755 } | |
| 756 } | |
| 757 | |
| 758 /* May need to adjust w_topline to show the cursor. */ | |
| 759 update_topline(); | |
| 760 | |
| 761 did_backspace = FALSE; | |
| 762 | |
| 763 validate_cursor(); /* may set must_redraw */ | |
| 764 | |
| 765 /* | |
| 766 * Redraw the display when no characters are waiting. | |
| 767 * Also shows mode, ruler and positions cursor. | |
| 768 */ | |
| 661 | 769 ins_redraw(TRUE); |
| 7 | 770 |
| 771 if (curwin->w_p_scb) | |
| 772 do_check_scrollbind(TRUE); | |
|
13384
6740c499de13
patch 8.0.1566: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
773 |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
774 if (curwin->w_p_crb) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
775 do_check_cursorbind(); |
| 7 | 776 update_curswant(); |
| 777 old_topline = curwin->w_topline; | |
| 778 #ifdef FEAT_DIFF | |
| 779 old_topfill = curwin->w_topfill; | |
| 780 #endif | |
| 781 | |
| 782 #ifdef USE_ON_FLY_SCROLL | |
| 783 dont_scroll = FALSE; /* allow scrolling here */ | |
| 784 #endif | |
| 785 | |
| 786 /* | |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
787 * Get a character for Insert mode. Ignore K_IGNORE and K_NOP. |
| 7 | 788 */ |
| 6673 | 789 if (c != K_CURSORHOLD) |
| 790 lastc = c; /* remember the previous char for CTRL-D */ | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
791 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
792 /* After using CTRL-G U the next cursor key will not break undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
793 if (dont_sync_undo == MAYBE) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
794 dont_sync_undo = TRUE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
795 else |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
796 dont_sync_undo = FALSE; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
797 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
798 /* Got here from normal mode when bracketed paste started. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
799 c = K_PS; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
800 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
801 do |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
802 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
803 c = safe_vgetc(); |
|
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
804 |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
805 if (stop_insert_mode) |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
806 { |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
807 // Insert mode ended, possibly from a callback. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
808 count = 0; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
809 nomove = TRUE; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
810 goto doESCkey; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
811 } |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
812 } while (c == K_IGNORE || c == K_NOP); |
| 7 | 813 |
| 978 | 814 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ |
| 815 did_cursorhold = TRUE; | |
| 816 | |
| 7 | 817 #ifdef FEAT_RIGHTLEFT |
| 818 if (p_hkmap && KeyTyped) | |
| 819 c = hkmap(c); /* Hebrew mode mapping */ | |
| 820 #endif | |
| 821 #ifdef FEAT_FKMAP | |
| 822 if (p_fkmap && KeyTyped) | |
| 823 c = fkmap(c); /* Farsi mode mapping */ | |
| 824 #endif | |
| 825 | |
| 826 #ifdef FEAT_INS_EXPAND | |
| 659 | 827 /* |
| 828 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 829 * and the cursor is still in the completed word. Only when there is |
| 830 * a match, skip this when no matches were found. | |
| 659 | 831 */ |
| 897 | 832 if (compl_started |
| 833 && pum_wanted() | |
| 834 && curwin->w_cursor.col >= compl_col | |
| 835 && (compl_shown_match == NULL | |
| 836 || compl_shown_match != compl_shown_match->cp_next)) | |
| 659 | 837 { |
| 838 /* BS: Delete one character from "compl_leader". */ | |
| 839 if ((c == K_BS || c == Ctrl_H) | |
| 836 | 840 && curwin->w_cursor.col > compl_col |
| 841 && (c = ins_compl_bs()) == NUL) | |
| 657 | 842 continue; |
| 843 | |
| 659 | 844 /* When no match was selected or it was edited. */ |
| 845 if (!compl_used_match) | |
| 657 | 846 { |
| 659 | 847 /* CTRL-L: Add one character from the current match to |
| 836 | 848 * "compl_leader". Except when at the original match and |
| 849 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 850 if (c == Ctrl_L | |
| 6657 | 851 && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 1872 | 852 || (int)STRLEN(compl_shown_match->cp_str) |
| 836 | 853 > curwin->w_cursor.col - compl_col)) |
| 659 | 854 { |
| 855 ins_compl_addfrommatch(); | |
| 856 continue; | |
| 857 } | |
| 858 | |
| 1430 | 859 /* A non-white character that fits in with the current |
| 860 * completion: Add to "compl_leader". */ | |
| 861 if (ins_compl_accept_char(c)) | |
| 659 | 862 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
863 #if defined(FEAT_EVAL) |
| 3390 | 864 /* Trigger InsertCharPre. */ |
| 865 char_u *str = do_insert_char_pre(c); | |
| 866 char_u *p; | |
| 867 | |
| 868 if (str != NULL) | |
| 869 { | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
870 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 3390 | 871 ins_compl_addleader(PTR2CHAR(p)); |
| 872 vim_free(str); | |
| 873 } | |
| 874 else | |
| 875 #endif | |
| 876 ins_compl_addleader(c); | |
| 659 | 877 continue; |
| 878 } | |
| 665 | 879 |
| 887 | 880 /* Pressing CTRL-Y selects the current match. When |
| 825 | 881 * compl_enter_selects is set the Enter key does the same. */ |
|
10291
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
882 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
|
883 && (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
|
884 && stop_arrow() == OK) |
| 665 | 885 { |
| 886 ins_compl_delete(); | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
887 ins_compl_insert(FALSE); |
| 665 | 888 } |
| 657 | 889 } |
| 890 } | |
| 891 | |
| 7 | 892 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 893 * it does fix up the text when finishing completion. */ | |
| 665 | 894 compl_get_longest = FALSE; |
| 1526 | 895 if (ins_compl_prep(c)) |
| 657 | 896 continue; |
| 7 | 897 #endif |
| 898 | |
| 477 | 899 /* CTRL-\ CTRL-N goes to Normal mode, |
| 900 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 901 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 902 if (c == Ctrl_BSL) |
| 903 { | |
| 904 /* may need to redraw when no more chars available now */ | |
| 661 | 905 ins_redraw(FALSE); |
| 7 | 906 ++no_mapping; |
| 907 ++allow_keys; | |
| 1389 | 908 c = plain_vgetc(); |
| 7 | 909 --no_mapping; |
| 910 --allow_keys; | |
| 477 | 911 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 912 { |
| 477 | 913 /* it's something else */ |
| 7 | 914 vungetc(c); |
| 915 c = Ctrl_BSL; | |
| 916 } | |
| 917 else if (c == Ctrl_G && p_im) | |
| 918 continue; | |
| 919 else | |
| 920 { | |
| 477 | 921 if (c == Ctrl_O) |
| 922 { | |
| 923 ins_ctrl_o(); | |
| 924 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 925 nomove = TRUE; | |
| 926 } | |
| 7 | 927 count = 0; |
| 928 goto doESCkey; | |
| 929 } | |
| 930 } | |
| 931 | |
| 932 #ifdef FEAT_DIGRAPHS | |
| 933 c = do_digraph(c); | |
| 934 #endif | |
| 935 | |
| 936 #ifdef FEAT_INS_EXPAND | |
| 937 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode == CTRL_X_CMDLINE) | |
| 938 goto docomplete; | |
| 939 #endif | |
| 940 if (c == Ctrl_V || c == Ctrl_Q) | |
| 941 { | |
| 942 ins_ctrl_v(); | |
| 943 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 944 continue; | |
| 945 } | |
| 946 | |
| 947 #ifdef FEAT_CINDENT | |
| 948 if (cindent_on() | |
| 949 # ifdef FEAT_INS_EXPAND | |
| 950 && ctrl_x_mode == 0 | |
| 951 # endif | |
| 952 ) | |
| 953 { | |
| 954 /* A key name preceded by a bang means this key is not to be | |
| 955 * inserted. Skip ahead to the re-indenting below. | |
| 956 * A key name preceded by a star means that indenting has to be | |
| 957 * done before inserting the key. */ | |
| 958 line_is_white = inindent(0); | |
| 959 if (in_cinkeys(c, '!', line_is_white)) | |
| 960 goto force_cindent; | |
| 961 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 962 && stop_arrow() == OK) | |
| 963 do_c_expr_indent(); | |
| 964 } | |
| 965 #endif | |
| 966 | |
| 967 #ifdef FEAT_RIGHTLEFT | |
| 968 if (curwin->w_p_rl) | |
| 969 switch (c) | |
| 970 { | |
| 971 case K_LEFT: c = K_RIGHT; break; | |
| 972 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 973 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 974 case K_RIGHT: c = K_LEFT; break; | |
| 975 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 976 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 977 } | |
| 978 #endif | |
| 979 | |
| 980 /* | |
| 981 * If 'keymodel' contains "startsel", may start selection. If it | |
| 982 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 983 * characters. | |
| 984 */ | |
| 985 if (ins_start_select(c)) | |
| 986 continue; | |
| 987 | |
| 988 /* | |
| 989 * The big switch to handle a character in insert mode. | |
| 990 */ | |
| 991 switch (c) | |
| 992 { | |
| 449 | 993 case ESC: /* End input mode */ |
| 7 | 994 if (echeck_abbr(ESC + ABBR_OFF)) |
| 995 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
996 /* FALLTHROUGH */ |
| 7 | 997 |
| 449 | 998 case Ctrl_C: /* End input mode */ |
| 7 | 999 #ifdef FEAT_CMDWIN |
| 1000 if (c == Ctrl_C && cmdwin_type != 0) | |
| 1001 { | |
| 1002 /* Close the cmdline window. */ | |
| 1003 cmdwin_result = K_IGNORE; | |
| 1004 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 1005 nomove = TRUE; |
| 7 | 1006 goto doESCkey; |
| 1007 } | |
| 1008 #endif | |
|
14103
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1009 #ifdef FEAT_JOB_CHANNEL |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1010 if (c == Ctrl_C && bt_prompt(curbuf)) |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1011 { |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1012 if (invoke_prompt_interrupt()) |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1013 { |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1014 if (!bt_prompt(curbuf)) |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1015 // buffer changed to a non-prompt buffer, get out of |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1016 // Insert mode |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1017 goto doESCkey; |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1018 break; |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1019 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1020 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
1021 #endif |
| 7 | 1022 |
| 1023 #ifdef UNIX | |
| 1024 do_intr: | |
| 1025 #endif | |
| 1026 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 1027 * Insert mode */ | |
| 1028 if (goto_im()) | |
| 1029 { | |
| 1030 if (got_int) | |
| 1031 { | |
| 1032 (void)vgetc(); /* flush all buffers */ | |
| 1033 got_int = FALSE; | |
| 1034 } | |
| 1035 else | |
| 6949 | 1036 vim_beep(BO_IM); |
| 7 | 1037 break; |
| 1038 } | |
| 1039 doESCkey: | |
| 1040 /* | |
| 1041 * This is the ONLY return from edit()! | |
| 1042 */ | |
| 1043 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 1044 * still puts the cursor back after the inserted text. */ | |
| 230 | 1045 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 1046 o_lnum = curwin->w_cursor.lnum; |
| 1047 | |
| 477 | 1048 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 1049 { |
|
14985
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1050 // When CTRL-C was typed got_int will be set, with the result |
|
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1051 // that the autocommands won't be executed. When mapped got_int |
|
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1052 // is not set, but let's keep the behavior the same. |
|
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
1053 if (cmdchar != 'r' && cmdchar != 'v' && c != Ctrl_C) |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1054 ins_apply_autocmds(EVENT_INSERTLEAVE); |
| 993 | 1055 did_cursorhold = FALSE; |
| 7 | 1056 return (c == Ctrl_O); |
| 11 | 1057 } |
| 7 | 1058 continue; |
| 1059 | |
| 449 | 1060 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 1061 if (!p_im) | |
| 1062 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
3db97def0f35
patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
10468
diff
changeset
|
1063 do_cmdline_cmd((char_u *)"stop"); |
|
10980
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1064 #ifdef CURSOR_SHAPE |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1065 ui_cursor_shape(); /* may need to update cursor shape */ |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1066 #endif |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
1067 continue; |
| 449 | 1068 |
| 1069 case Ctrl_O: /* execute one command */ | |
| 502 | 1070 #ifdef FEAT_COMPL_FUNC |
| 523 | 1071 if (ctrl_x_mode == CTRL_X_OMNI) |
| 449 | 1072 goto docomplete; |
| 1073 #endif | |
| 1074 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 1075 break; | |
| 1076 ins_ctrl_o(); | |
| 853 | 1077 |
| 1078 #ifdef FEAT_VIRTUALEDIT | |
| 1079 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 1080 if (ve_flags & VE_ONEMORE) | |
| 1081 { | |
| 1082 ins_at_eol = FALSE; | |
| 1083 nomove = TRUE; | |
| 1084 } | |
| 1085 #endif | |
| 449 | 1086 count = 0; |
| 1087 goto doESCkey; | |
| 1088 | |
| 464 | 1089 case K_INS: /* toggle insert/replace mode */ |
| 1090 case K_KINS: | |
| 1091 ins_insert(replaceState); | |
| 1092 break; | |
| 1093 | |
| 1094 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 1095 break; | |
| 1096 | |
| 449 | 1097 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 1098 case K_F1: | |
| 1099 case K_XF1: | |
| 1100 stuffcharReadbuff(K_HELP); | |
| 1101 if (p_im) | |
| 1102 need_start_insertmode = TRUE; | |
| 1103 goto doESCkey; | |
| 1104 | |
| 1105 #ifdef FEAT_NETBEANS_INTG | |
| 1106 case K_F21: /* NetBeans command */ | |
| 1107 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 1108 i = plain_vgetc(); |
| 449 | 1109 --no_mapping; |
| 1110 netbeans_keycommand(i); | |
| 1111 break; | |
| 1112 #endif | |
| 1113 | |
| 1114 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 1115 case NUL: |
| 1116 case Ctrl_A: | |
| 449 | 1117 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 1118 * error. */ | |
| 7 | 1119 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 1120 && c != Ctrl_A && !p_im) | |
| 1121 goto doESCkey; /* quit insert mode */ | |
| 1122 inserted_space = FALSE; | |
| 1123 break; | |
| 1124 | |
| 449 | 1125 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 1126 ins_reg(); |
| 1127 auto_format(FALSE, TRUE); | |
| 1128 inserted_space = FALSE; | |
| 1129 break; | |
| 1130 | |
| 449 | 1131 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 1132 ins_ctrl_g(); |
| 1133 break; | |
| 1134 | |
| 449 | 1135 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 1136 ins_ctrl_hat(); | |
| 7 | 1137 break; |
| 1138 | |
| 1139 #ifdef FEAT_RIGHTLEFT | |
| 449 | 1140 case Ctrl__: /* switch between languages */ |
| 7 | 1141 if (!p_ari) |
| 1142 goto normalchar; | |
| 1143 ins_ctrl_(); | |
| 1144 break; | |
| 1145 #endif | |
| 1146 | |
| 449 | 1147 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
| 7 | 1148 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1149 if (ctrl_x_mode == CTRL_X_PATH_DEFINES) | |
| 1150 goto docomplete; | |
| 1151 #endif | |
| 1152 /* FALLTHROUGH */ | |
| 1153 | |
| 449 | 1154 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
| 7 | 1155 # ifdef FEAT_INS_EXPAND |
| 1156 if (c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) | |
| 1157 { | |
| 449 | 1158 if (has_compl_option(FALSE)) |
| 1159 goto docomplete; | |
| 1160 break; | |
| 7 | 1161 } |
| 1162 # endif | |
| 1163 ins_shift(c, lastc); | |
| 1164 auto_format(FALSE, TRUE); | |
| 1165 inserted_space = FALSE; | |
| 1166 break; | |
| 1167 | |
| 449 | 1168 case K_DEL: /* delete character under the cursor */ |
| 7 | 1169 case K_KDEL: |
| 1170 ins_del(); | |
| 1171 auto_format(FALSE, TRUE); | |
| 1172 break; | |
| 1173 | |
| 449 | 1174 case K_BS: /* delete character before the cursor */ |
| 7 | 1175 case Ctrl_H: |
| 1176 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 1177 auto_format(FALSE, TRUE); | |
| 1178 break; | |
| 1179 | |
| 449 | 1180 case Ctrl_W: /* delete word before the cursor */ |
|
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1181 #ifdef FEAT_JOB_CHANNEL |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1182 if (bt_prompt(curbuf) && (mod_mask & MOD_MASK_SHIFT) == 0) |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1183 { |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1184 // In a prompt window CTRL-W is used for window commands. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1185 // Use Shift-CTRL-W to delete a word. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1186 stuffcharReadbuff(Ctrl_W); |
|
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
1187 restart_edit = 'A'; |
|
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1188 nomove = TRUE; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1189 count = 0; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1190 goto doESCkey; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1191 } |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
1192 #endif |
| 7 | 1193 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 1194 auto_format(FALSE, TRUE); | |
| 1195 break; | |
| 1196 | |
| 449 | 1197 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 1198 # ifdef FEAT_COMPL_FUNC |
| 1199 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
| 449 | 1200 if (ctrl_x_mode == CTRL_X_FUNCTION) |
| 12 | 1201 goto docomplete; |
| 1202 # endif | |
| 7 | 1203 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 1204 auto_format(FALSE, TRUE); | |
| 1205 inserted_space = FALSE; | |
| 1206 break; | |
| 1207 | |
| 1208 #ifdef FEAT_MOUSE | |
| 449 | 1209 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 1210 case K_LEFTMOUSE_NM: |
| 1211 case K_LEFTDRAG: | |
| 1212 case K_LEFTRELEASE: | |
| 1213 case K_LEFTRELEASE_NM: | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
1214 case K_MOUSEMOVE: |
| 7 | 1215 case K_MIDDLEMOUSE: |
| 1216 case K_MIDDLEDRAG: | |
| 1217 case K_MIDDLERELEASE: | |
| 1218 case K_RIGHTMOUSE: | |
| 1219 case K_RIGHTDRAG: | |
| 1220 case K_RIGHTRELEASE: | |
| 1221 case K_X1MOUSE: | |
| 1222 case K_X1DRAG: | |
| 1223 case K_X1RELEASE: | |
| 1224 case K_X2MOUSE: | |
| 1225 case K_X2DRAG: | |
| 1226 case K_X2RELEASE: | |
| 1227 ins_mouse(c); | |
| 1228 break; | |
| 1229 | |
| 449 | 1230 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1231 ins_mousescroll(MSCR_DOWN); |
| 7 | 1232 break; |
| 1233 | |
| 449 | 1234 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1235 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1236 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1237 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1238 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1239 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1240 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1241 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1242 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1243 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1244 break; |
| 1245 #endif | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1246 case K_PS: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1247 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
|
1248 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1249 /* 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
|
1250 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1251 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1252 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1253 /* 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
|
1254 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1255 |
| 692 | 1256 #ifdef FEAT_GUI_TABLINE |
| 1257 case K_TABLINE: | |
| 1258 case K_TABMENU: | |
| 1259 ins_tabline(c); | |
| 1260 break; | |
| 1261 #endif | |
| 7 | 1262 |
| 449 | 1263 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1264 break; |
| 1265 | |
| 661 | 1266 case K_CURSORHOLD: /* Didn't type something for a while. */ |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1267 ins_apply_autocmds(EVENT_CURSORHOLDI); |
| 661 | 1268 did_cursorhold = TRUE; |
| 1269 break; | |
| 1270 | |
| 625 | 1271 #ifdef FEAT_GUI_W32 |
| 1272 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1273 * cancelled. */ | |
| 1274 case K_F4: | |
| 1275 if (mod_mask != MOD_MASK_ALT) | |
| 1276 goto normalchar; | |
| 1277 break; | |
| 1278 #endif | |
| 1279 | |
| 7 | 1280 #ifdef FEAT_GUI |
| 1281 case K_VER_SCROLLBAR: | |
| 1282 ins_scroll(); | |
| 1283 break; | |
| 1284 | |
| 1285 case K_HOR_SCROLLBAR: | |
| 1286 ins_horscroll(); | |
| 1287 break; | |
| 1288 #endif | |
| 1289 | |
| 449 | 1290 case K_HOME: /* <Home> */ |
| 7 | 1291 case K_KHOME: |
| 1292 case K_S_HOME: | |
| 1293 case K_C_HOME: | |
| 1294 ins_home(c); | |
| 1295 break; | |
| 1296 | |
| 449 | 1297 case K_END: /* <End> */ |
| 7 | 1298 case K_KEND: |
| 1299 case K_S_END: | |
| 1300 case K_C_END: | |
| 1301 ins_end(c); | |
| 1302 break; | |
| 1303 | |
| 449 | 1304 case K_LEFT: /* <Left> */ |
| 180 | 1305 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1306 ins_s_left(); | |
| 1307 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1308 ins_left(dont_sync_undo == FALSE); |
| 7 | 1309 break; |
| 1310 | |
| 449 | 1311 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1312 case K_C_LEFT: |
| 1313 ins_s_left(); | |
| 1314 break; | |
| 1315 | |
| 449 | 1316 case K_RIGHT: /* <Right> */ |
| 180 | 1317 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1318 ins_s_right(); | |
| 1319 else | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
1320 ins_right(dont_sync_undo == FALSE); |
| 7 | 1321 break; |
| 1322 | |
| 449 | 1323 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1324 case K_C_RIGHT: |
| 1325 ins_s_right(); | |
| 1326 break; | |
| 1327 | |
| 449 | 1328 case K_UP: /* <Up> */ |
| 665 | 1329 #ifdef FEAT_INS_EXPAND |
| 1330 if (pum_visible()) | |
| 1331 goto docomplete; | |
| 1332 #endif | |
| 180 | 1333 if (mod_mask & MOD_MASK_SHIFT) |
| 1334 ins_pageup(); | |
| 1335 else | |
| 1336 ins_up(FALSE); | |
| 7 | 1337 break; |
| 1338 | |
| 449 | 1339 case K_S_UP: /* <S-Up> */ |
| 7 | 1340 case K_PAGEUP: |
| 1341 case K_KPAGEUP: | |
| 613 | 1342 #ifdef FEAT_INS_EXPAND |
| 610 | 1343 if (pum_visible()) |
| 1344 goto docomplete; | |
| 613 | 1345 #endif |
| 7 | 1346 ins_pageup(); |
| 1347 break; | |
| 1348 | |
| 449 | 1349 case K_DOWN: /* <Down> */ |
| 665 | 1350 #ifdef FEAT_INS_EXPAND |
| 1351 if (pum_visible()) | |
| 1352 goto docomplete; | |
| 1353 #endif | |
| 180 | 1354 if (mod_mask & MOD_MASK_SHIFT) |
| 1355 ins_pagedown(); | |
| 1356 else | |
| 1357 ins_down(FALSE); | |
| 7 | 1358 break; |
| 1359 | |
| 449 | 1360 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1361 case K_PAGEDOWN: |
| 1362 case K_KPAGEDOWN: | |
| 613 | 1363 #ifdef FEAT_INS_EXPAND |
| 610 | 1364 if (pum_visible()) |
| 1365 goto docomplete; | |
| 613 | 1366 #endif |
| 7 | 1367 ins_pagedown(); |
| 1368 break; | |
| 1369 | |
| 1370 #ifdef FEAT_DND | |
| 449 | 1371 case K_DROP: /* drag-n-drop event */ |
| 7 | 1372 ins_drop(); |
| 1373 break; | |
| 1374 #endif | |
| 1375 | |
| 449 | 1376 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1377 c = TAB; |
| 1378 /* FALLTHROUGH */ | |
| 1379 | |
| 449 | 1380 case TAB: /* TAB or Complete patterns along path */ |
| 7 | 1381 #if defined(FEAT_INS_EXPAND) && defined(FEAT_FIND_ID) |
| 1382 if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) | |
| 1383 goto docomplete; | |
| 1384 #endif | |
| 1385 inserted_space = FALSE; | |
| 1386 if (ins_tab()) | |
| 1387 goto normalchar; /* insert TAB as a normal char */ | |
| 1388 auto_format(FALSE, TRUE); | |
| 1389 break; | |
| 1390 | |
| 449 | 1391 case K_KENTER: /* <Enter> */ |
| 7 | 1392 c = CAR; |
| 1393 /* FALLTHROUGH */ | |
| 1394 case CAR: | |
| 1395 case NL: | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
1396 #if defined(FEAT_QUICKFIX) |
| 7 | 1397 /* In a quickfix window a <CR> jumps to the error under the |
| 1398 * cursor. */ | |
| 1399 if (bt_quickfix(curbuf) && c == CAR) | |
| 1400 { | |
| 644 | 1401 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1402 do_cmdline_cmd((char_u *)".cc"); | |
| 1403 else /* location list window */ | |
| 1404 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1405 break; |
| 1406 } | |
| 1407 #endif | |
| 1408 #ifdef FEAT_CMDWIN | |
| 1409 if (cmdwin_type != 0) | |
| 1410 { | |
| 1411 /* Execute the command in the cmdline window. */ | |
| 1412 cmdwin_result = CAR; | |
| 1413 goto doESCkey; | |
| 1414 } | |
| 1415 #endif | |
|
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1416 #ifdef FEAT_JOB_CHANNEL |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1417 if (bt_prompt(curbuf)) |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1418 { |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1419 invoke_prompt_callback(); |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1420 if (!bt_prompt(curbuf)) |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1421 // buffer changed to a non-prompt buffer, get out of |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1422 // Insert mode |
|
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1423 goto doESCkey; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1424 break; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1425 } |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1426 #endif |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
1427 if (ins_eol(c) == FAIL && !p_im) |
| 7 | 1428 goto doESCkey; /* out of memory */ |
| 1429 auto_format(FALSE, FALSE); | |
| 1430 inserted_space = FALSE; | |
| 1431 break; | |
| 1432 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
1433 #if defined(FEAT_DIGRAPHS) || defined(FEAT_INS_EXPAND) |
| 449 | 1434 case Ctrl_K: /* digraph or keyword completion */ |
| 7 | 1435 # ifdef FEAT_INS_EXPAND |
| 1436 if (ctrl_x_mode == CTRL_X_DICTIONARY) | |
| 1437 { | |
| 449 | 1438 if (has_compl_option(TRUE)) |
| 1439 goto docomplete; | |
| 1440 break; | |
| 7 | 1441 } |
| 1442 # endif | |
| 1443 # ifdef FEAT_DIGRAPHS | |
| 1444 c = ins_digraph(); | |
| 1445 if (c == NUL) | |
| 1446 break; | |
| 1447 # endif | |
| 1448 goto normalchar; | |
| 449 | 1449 #endif |
| 7 | 1450 |
| 1451 #ifdef FEAT_INS_EXPAND | |
| 464 | 1452 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1453 ins_ctrl_x(); | |
| 1454 break; | |
| 1455 | |
| 449 | 1456 case Ctrl_RSB: /* Tag name completion after ^X */ |
| 7 | 1457 if (ctrl_x_mode != CTRL_X_TAGS) |
| 1458 goto normalchar; | |
| 1459 goto docomplete; | |
| 1460 | |
| 449 | 1461 case Ctrl_F: /* File name completion after ^X */ |
| 7 | 1462 if (ctrl_x_mode != CTRL_X_FILES) |
| 1463 goto normalchar; | |
| 1464 goto docomplete; | |
| 477 | 1465 |
| 1466 case 's': /* Spelling completion after ^X */ | |
| 1467 case Ctrl_S: | |
| 1468 if (ctrl_x_mode != CTRL_X_SPELL) | |
| 1469 goto normalchar; | |
| 1470 goto docomplete; | |
| 7 | 1471 #endif |
| 1472 | |
| 449 | 1473 case Ctrl_L: /* Whole line completion after ^X */ |
| 7 | 1474 #ifdef FEAT_INS_EXPAND |
| 1475 if (ctrl_x_mode != CTRL_X_WHOLE_LINE) | |
| 1476 #endif | |
| 1477 { | |
| 1478 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1479 if (p_im) | |
| 1480 { | |
| 1481 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1482 break; | |
| 1483 goto doESCkey; | |
| 1484 } | |
| 1485 goto normalchar; | |
| 1486 } | |
| 1487 #ifdef FEAT_INS_EXPAND | |
| 1488 /* FALLTHROUGH */ | |
| 1489 | |
| 449 | 1490 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1491 case Ctrl_N: |
| 1492 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1493 * but it is under other ^X modes */ | |
| 1494 if (*curbuf->b_p_cpt == NUL | |
|
13215
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1495 && (ctrl_x_mode == CTRL_X_NORMAL |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1496 || ctrl_x_mode == CTRL_X_WHOLE_LINE) |
| 449 | 1497 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1498 goto normalchar; |
| 1499 | |
| 1500 docomplete: | |
| 1927 | 1501 compl_busy = TRUE; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1502 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1503 disable_fold_update++; /* don't redraw folds here */ |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1504 #endif |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1505 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1506 compl_cont_status = 0; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1507 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1508 disable_fold_update--; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1509 #endif |
| 1927 | 1510 compl_busy = FALSE; |
| 7 | 1511 break; |
| 1512 #endif /* FEAT_INS_EXPAND */ | |
| 1513 | |
| 449 | 1514 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1515 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1516 c = ins_ctrl_ey(c); | |
| 7 | 1517 break; |
| 1518 | |
| 1519 default: | |
| 1520 #ifdef UNIX | |
| 1521 if (c == intr_char) /* special interrupt char */ | |
| 1522 goto do_intr; | |
| 1523 #endif | |
| 1524 | |
| 2845 | 1525 normalchar: |
| 7 | 1526 /* |
| 4352 | 1527 * Insert a normal character. |
| 7 | 1528 */ |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1529 #if defined(FEAT_EVAL) |
| 2845 | 1530 if (!p_paste) |
| 1531 { | |
| 3390 | 1532 /* Trigger InsertCharPre. */ |
| 1533 char_u *str = do_insert_char_pre(c); | |
| 1534 char_u *p; | |
| 1535 | |
| 1536 if (str != NULL) | |
| 2845 | 1537 { |
| 3390 | 1538 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1539 { |
| 3390 | 1540 /* Insert the new value of v:char literally. */ |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
1541 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 2845 | 1542 { |
| 3390 | 1543 c = PTR2CHAR(p); |
| 1544 if (c == CAR || c == K_KENTER || c == NL) | |
| 1545 ins_eol(c); | |
| 1546 else | |
| 1547 ins_char(c); | |
| 2845 | 1548 } |
| 3390 | 1549 AppendToRedobuffLit(str, -1); |
| 2845 | 1550 } |
| 3390 | 1551 vim_free(str); |
| 1552 c = NUL; | |
| 2845 | 1553 } |
| 1554 | |
| 3390 | 1555 /* If the new value is already inserted or an empty string |
| 1556 * then don't insert any character. */ | |
| 2845 | 1557 if (c == NUL) |
| 1558 break; | |
| 1559 } | |
| 1560 #endif | |
| 7 | 1561 #ifdef FEAT_SMARTINDENT |
| 1562 /* Try to perform smart-indenting. */ | |
| 1563 ins_try_si(c); | |
| 1564 #endif | |
| 1565 | |
| 1566 if (c == ' ') | |
| 1567 { | |
| 1568 inserted_space = TRUE; | |
| 1569 #ifdef FEAT_CINDENT | |
| 1570 if (inindent(0)) | |
| 1571 can_cindent = FALSE; | |
| 1572 #endif | |
| 1573 if (Insstart_blank_vcol == MAXCOL | |
| 1574 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1575 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1576 } | |
| 1577 | |
| 3448 | 1578 /* Insert a normal character and check for abbreviations on a |
| 1579 * special character. Let CTRL-] expand abbreviations without | |
| 1580 * inserting it. */ | |
| 1581 if (vim_iswordc(c) || (!echeck_abbr( | |
| 7 | 1582 #ifdef FEAT_MBYTE |
| 1583 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1584 * what check_abbr() expects. */ | |
| 1585 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1586 #endif | |
| 3584 | 1587 c) && c != Ctrl_RSB)) |
| 7 | 1588 { |
| 1589 insert_special(c, FALSE, FALSE); | |
| 1590 #ifdef FEAT_RIGHTLEFT | |
| 1591 revins_legal++; | |
| 1592 revins_chars++; | |
| 1593 #endif | |
| 1594 } | |
| 1595 | |
| 1596 auto_format(FALSE, TRUE); | |
| 1597 | |
| 1598 #ifdef FEAT_FOLDING | |
| 1599 /* When inserting a character the cursor line must never be in a | |
| 1600 * closed fold. */ | |
| 1601 foldOpenCursor(); | |
| 1602 #endif | |
| 1603 break; | |
| 1604 } /* end of switch (c) */ | |
| 1605 | |
| 978 | 1606 /* If typed something may trigger CursorHoldI again. */ |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1607 if (c != K_CURSORHOLD |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1608 #ifdef FEAT_COMPL_FUNC |
|
13215
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1609 /* but not in CTRL-X mode, a script can't restore the state */ |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1610 && ctrl_x_mode == CTRL_X_NORMAL |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1611 #endif |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1612 ) |
| 978 | 1613 did_cursorhold = FALSE; |
| 1614 | |
| 7 | 1615 /* If the cursor was moved we didn't just insert a space */ |
| 1616 if (arrow_used) | |
| 1617 inserted_space = FALSE; | |
| 1618 | |
| 1619 #ifdef FEAT_CINDENT | |
| 1620 if (can_cindent && cindent_on() | |
| 1621 # ifdef FEAT_INS_EXPAND | |
|
13215
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1622 && ctrl_x_mode == CTRL_X_NORMAL |
| 7 | 1623 # endif |
| 1624 ) | |
| 1625 { | |
| 1626 force_cindent: | |
| 1627 /* | |
| 1628 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1629 */ | |
| 1630 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1631 { | |
| 1632 if (stop_arrow() == OK) | |
| 1633 /* re-indent the current line */ | |
| 1634 do_c_expr_indent(); | |
| 1635 } | |
| 1636 } | |
| 1637 #endif /* FEAT_CINDENT */ | |
| 1638 | |
| 1639 } /* for (;;) */ | |
| 1640 /* NOTREACHED */ | |
| 1641 } | |
| 1642 | |
| 1643 /* | |
| 1644 * Redraw for Insert mode. | |
| 1645 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1646 * option work correctly. | |
| 1647 * Only redraw when there are no characters available. This speeds up | |
| 1648 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1649 */ | |
| 1650 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1651 ins_redraw( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1652 int ready UNUSED) /* not busy with something */ |
| 7 | 1653 { |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1654 #ifdef FEAT_CONCEAL |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1655 linenr_T conceal_old_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1656 linenr_T conceal_new_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1657 int conceal_update_lines = FALSE; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1658 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1659 |
| 5592 | 1660 if (char_avail()) |
| 1661 return; | |
| 1662 | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1663 #if defined(FEAT_CONCEAL) |
| 5592 | 1664 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is |
| 1665 * visible, the command might delete it. */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1666 if (ready && (has_cursormovedI() |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1667 # if defined(FEAT_CONCEAL) |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1668 || curwin->w_p_cole > 0 |
| 5592 | 1669 # endif |
| 1670 ) | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1671 && !EQUAL_POS(last_cursormoved, curwin->w_cursor) |
| 5592 | 1672 # ifdef FEAT_INS_EXPAND |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1673 && !pum_visible() |
| 5592 | 1674 # endif |
| 1675 ) | |
| 1676 { | |
| 1677 # ifdef FEAT_SYN_HL | |
| 1678 /* Need to update the screen first, to make sure syntax | |
| 1679 * highlighting is correct after making a change (e.g., inserting | |
| 1680 * a "(". The autocommand may also require a redraw, so it's done | |
| 1681 * again below, unfortunately. */ | |
| 1682 if (syntax_present(curwin) && must_redraw) | |
| 1683 update_screen(0); | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1684 # endif |
| 5592 | 1685 if (has_cursormovedI()) |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1686 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1687 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1688 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1689 update_curswant(); |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1690 ins_apply_autocmds(EVENT_CURSORMOVEDI); |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1691 } |
| 5592 | 1692 # ifdef FEAT_CONCEAL |
| 1693 if (curwin->w_p_cole > 0) | |
| 1694 { | |
| 1695 conceal_old_cursor_line = last_cursormoved.lnum; | |
| 1696 conceal_new_cursor_line = curwin->w_cursor.lnum; | |
| 1697 conceal_update_lines = TRUE; | |
| 1698 } | |
| 1699 # endif | |
| 1700 last_cursormoved = curwin->w_cursor; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1701 } |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1702 #endif |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1703 |
| 5592 | 1704 /* Trigger TextChangedI if b_changedtick differs. */ |
| 1705 if (ready && has_textchangedI() | |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1706 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1707 #ifdef FEAT_INS_EXPAND |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1708 && !pum_visible() |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1709 #endif |
| 5592 | 1710 ) |
| 1711 { | |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1712 aco_save_T aco; |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1713 varnumber_T tick = CHANGEDTICK(curbuf); |
|
14463
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patch 8.1.0245: calling setline() in TextChangedI autocmd breaks undo
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|
1714 |
|
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|
1715 // save and restore curwin and curbuf, in case the autocmd changes them |
|
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|
1716 aucmd_prepbuf(&aco, curbuf); |
|
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|
1717 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); |
|
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|
1718 aucmd_restbuf(&aco); |
|
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1719 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
|
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|
1720 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
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1721 u_save(curwin->w_cursor.lnum, |
|
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|
1722 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
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|
1723 } |
|
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|
1724 |
|
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|
1725 #ifdef FEAT_INS_EXPAND |
|
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|
1726 /* Trigger TextChangedP if b_changedtick differs. When the popupmenu closes |
|
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1727 * TextChangedI will need to trigger for backwards compatibility, thus use |
|
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|
1728 * different b_last_changedtick* variables. */ |
|
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|
1729 if (ready && has_textchangedP() |
|
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|
1730 && curbuf->b_last_changedtick_pum != CHANGEDTICK(curbuf) |
|
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|
1731 && pum_visible()) |
|
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1732 { |
|
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|
1733 aco_save_T aco; |
|
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|
1734 varnumber_T tick = CHANGEDTICK(curbuf); |
|
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1735 |
|
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|
1736 // save and restore curwin and curbuf, in case the autocmd changes them |
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|
1737 aucmd_prepbuf(&aco, curbuf); |
|
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|
1738 apply_autocmds(EVENT_TEXTCHANGEDP, NULL, NULL, FALSE, curbuf); |
|
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|
1739 aucmd_restbuf(&aco); |
|
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1740 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
|
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|
1741 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
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1742 u_save(curwin->w_cursor.lnum, |
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1743 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
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|
1744 } |
| 5592 | 1745 #endif |
| 1746 | |
| 1747 if (must_redraw) | |
| 1748 update_screen(0); | |
| 1749 else if (clear_cmdline || redraw_cmdline) | |
| 1750 showmode(); /* clear cmdline and show mode */ | |
| 1751 # if defined(FEAT_CONCEAL) | |
| 1752 if ((conceal_update_lines | |
| 1753 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1754 || conceal_cursor_line(curwin))) | |
| 1755 || need_cursor_line_redraw) | |
| 1756 { | |
| 1757 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
| 1758 update_single_line(curwin, conceal_old_cursor_line); | |
| 1759 update_single_line(curwin, conceal_new_cursor_line == 0 | |
| 1760 ? curwin->w_cursor.lnum : conceal_new_cursor_line); | |
| 1761 curwin->w_valid &= ~VALID_CROW; | |
| 1762 } | |
|
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|
1763 # endif |
| 5592 | 1764 showruler(FALSE); |
| 1765 setcursor(); | |
| 1766 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1767 } |
| 1768 | |
| 1769 /* | |
| 1770 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1771 */ | |
| 1772 static void | |
|
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|
1773 ins_ctrl_v(void) |
| 7 | 1774 { |
| 1775 int c; | |
| 2811 | 1776 int did_putchar = FALSE; |
| 7 | 1777 |
| 1778 /* may need to redraw when no more chars available now */ | |
| 661 | 1779 ins_redraw(FALSE); |
| 7 | 1780 |
| 1781 if (redrawing() && !char_avail()) | |
| 2811 | 1782 { |
| 7 | 1783 edit_putchar('^', TRUE); |
| 2811 | 1784 did_putchar = TRUE; |
| 1785 } | |
| 7 | 1786 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1787 | |
| 1788 #ifdef FEAT_CMDL_INFO | |
| 1789 add_to_showcmd_c(Ctrl_V); | |
| 1790 #endif | |
| 1791 | |
| 1792 c = get_literal(); | |
| 2811 | 1793 if (did_putchar) |
| 1794 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1795 * line and will not removed by the redraw */ | |
| 1796 edit_unputchar(); | |
| 7 | 1797 #ifdef FEAT_CMDL_INFO |
| 1798 clear_showcmd(); | |
| 1799 #endif | |
| 1800 insert_special(c, FALSE, TRUE); | |
| 1801 #ifdef FEAT_RIGHTLEFT | |
| 1802 revins_chars++; | |
| 1803 revins_legal++; | |
| 1804 #endif | |
| 1805 } | |
| 1806 | |
| 1807 /* | |
| 1808 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1809 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1810 */ | |
| 1811 static int pc_status; | |
| 1812 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1813 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1814 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1815 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1816 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1817 static int pc_attr; | |
| 1818 static int pc_row; | |
| 1819 static int pc_col; | |
| 1820 | |
| 1821 void | |
|
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|
1822 edit_putchar(int c, int highlight) |
| 7 | 1823 { |
| 1824 int attr; | |
| 1825 | |
| 1826 if (ScreenLines != NULL) | |
| 1827 { | |
| 1828 update_topline(); /* just in case w_topline isn't valid */ | |
| 1829 validate_cursor(); | |
| 1830 if (highlight) | |
|
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|
1831 attr = HL_ATTR(HLF_8); |
| 7 | 1832 else |
| 1833 attr = 0; | |
| 1834 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
|
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1835 pc_col = curwin->w_wincol; |
| 7 | 1836 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) |
| 1837 pc_status = PC_STATUS_UNSET; | |
| 1838 #endif | |
| 1839 #ifdef FEAT_RIGHTLEFT | |
| 1840 if (curwin->w_p_rl) | |
| 1841 { | |
|
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1842 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
| 7 | 1843 # ifdef FEAT_MBYTE |
| 1844 if (has_mbyte) | |
| 1845 { | |
| 1846 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1847 | |
| 1848 if (fix_col != pc_col) | |
| 1849 { | |
| 1850 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1851 --curwin->w_wcol; | |
| 1852 pc_status = PC_STATUS_RIGHT; | |
| 1853 } | |
| 1854 } | |
| 1855 # endif | |
| 1856 } | |
| 1857 else | |
| 1858 #endif | |
| 1859 { | |
| 1860 pc_col += curwin->w_wcol; | |
| 1861 #ifdef FEAT_MBYTE | |
| 1862 if (mb_lefthalve(pc_row, pc_col)) | |
| 1863 pc_status = PC_STATUS_LEFT; | |
| 1864 #endif | |
| 1865 } | |
| 1866 | |
| 1867 /* save the character to be able to put it back */ | |
| 1868 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE) | |
| 1869 if (pc_status == PC_STATUS_UNSET) | |
| 1870 #endif | |
| 1871 { | |
| 1872 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1873 pc_status = PC_STATUS_SET; | |
| 1874 } | |
| 1875 screen_putchar(c, pc_row, pc_col, attr); | |
| 1876 } | |
| 1877 } | |
| 1878 | |
|
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1879 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
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1880 /* |
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1881 * Return the effective prompt for the current buffer. |
|
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1882 */ |
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|
1883 char_u * |
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|
1884 prompt_text(void) |
|
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1885 { |
|
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|
1886 if (curbuf->b_prompt_text == NULL) |
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1887 return (char_u *)"% "; |
|
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|
1888 return curbuf->b_prompt_text; |
|
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1889 } |
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1890 |
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1891 /* |
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1892 * Prepare for prompt mode: Make sure the last line has the prompt text. |
|
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1893 * Move the cursor to this line. |
|
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1894 */ |
|
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1895 static void |
|
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|
1896 init_prompt(int cmdchar_todo) |
|
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1897 { |
|
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|
1898 char_u *prompt = prompt_text(); |
|
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|
1899 char_u *text; |
|
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1900 |
|
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1901 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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1902 text = ml_get_curline(); |
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1903 if (STRNCMP(text, prompt, STRLEN(prompt)) != 0) |
|
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1904 { |
|
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1905 // prompt is missing, insert it or append a line with it |
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|
1906 if (*text == NUL) |
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|
1907 ml_replace(curbuf->b_ml.ml_line_count, prompt, TRUE); |
|
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1908 else |
|
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1909 ml_append(curbuf->b_ml.ml_line_count, prompt, 0, FALSE); |
|
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|
1910 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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1911 coladvance((colnr_T)MAXCOL); |
|
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1912 changed_bytes(curbuf->b_ml.ml_line_count, 0); |
|
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1913 } |
|
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1914 |
|
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1915 // Insert always starts after the prompt, allow editing text after it. |
|
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1916 if (Insstart_orig.lnum != curwin->w_cursor.lnum |
|
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1917 || Insstart_orig.col != (int)STRLEN(prompt)) |
|
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1918 { |
|
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1919 Insstart.lnum = curwin->w_cursor.lnum; |
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1920 Insstart.col = (int)STRLEN(prompt); |
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1921 Insstart_orig = Insstart; |
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1922 Insstart_textlen = Insstart.col; |
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1923 Insstart_blank_vcol = MAXCOL; |
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1924 arrow_used = FALSE; |
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1925 } |
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1926 |
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1927 if (cmdchar_todo == 'A') |
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1928 coladvance((colnr_T)MAXCOL); |
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1929 if (cmdchar_todo == 'I' || curwin->w_cursor.col <= (int)STRLEN(prompt)) |
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1930 curwin->w_cursor.col = (int)STRLEN(prompt); |
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1931 /* Make sure the cursor is in a valid position. */ |
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1932 check_cursor(); |
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1933 } |
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1934 |
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1935 /* |
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1936 * Return TRUE if the cursor is in the editable position of the prompt line. |
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1937 */ |
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1938 int |
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1939 prompt_curpos_editable() |
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1940 { |
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1941 return curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count |
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1942 && curwin->w_cursor.col >= (int)STRLEN(prompt_text()); |
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1943 } |
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1944 #endif |
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1945 |
| 7 | 1946 /* |
| 1947 * Undo the previous edit_putchar(). | |
| 1948 */ | |
| 1949 void | |
|
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1950 edit_unputchar(void) |
| 7 | 1951 { |
| 1952 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1953 { | |
| 1954 #if defined(FEAT_MBYTE) | |
| 1955 if (pc_status == PC_STATUS_RIGHT) | |
| 1956 ++curwin->w_wcol; | |
| 1957 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
|
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1958 redrawWinline(curwin, curwin->w_cursor.lnum, FALSE); |
| 7 | 1959 else |
| 1960 #endif | |
| 1961 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1962 } | |
| 1963 } | |
| 1964 | |
| 1965 /* | |
| 1966 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1967 * Only works when cursor is in the line that changes. | |
| 1968 */ | |
| 1969 void | |
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1970 display_dollar(colnr_T col) |
| 7 | 1971 { |
| 1972 colnr_T save_col; | |
| 1973 | |
| 1974 if (!redrawing()) | |
| 1975 return; | |
| 1976 | |
| 1977 cursor_off(); | |
| 1978 save_col = curwin->w_cursor.col; | |
| 1979 curwin->w_cursor.col = col; | |
| 1980 #ifdef FEAT_MBYTE | |
| 1981 if (has_mbyte) | |
| 1982 { | |
| 1983 char_u *p; | |
| 1984 | |
| 1985 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1986 p = ml_get_curline(); | |
| 1987 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1988 } | |
| 1989 #endif | |
| 1990 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
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1991 if (curwin->w_wcol < curwin->w_width) |
| 7 | 1992 { |
| 1993 edit_putchar('$', FALSE); | |
| 1994 dollar_vcol = curwin->w_virtcol; | |
| 1995 } | |
| 1996 curwin->w_cursor.col = save_col; | |
| 1997 } | |
| 1998 | |
| 1999 /* | |
| 2000 * Call this function before moving the cursor from the normal insert position | |
| 2001 * in insert mode. | |
| 2002 */ | |
| 2003 static void | |
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2004 undisplay_dollar(void) |
| 7 | 2005 { |
| 3318 | 2006 if (dollar_vcol >= 0) |
| 2007 { | |
| 2008 dollar_vcol = -1; | |
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2009 redrawWinline(curwin, curwin->w_cursor.lnum, FALSE); |
| 7 | 2010 } |
| 2011 } | |
| 2012 | |
| 2013 /* | |
| 2014 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 2015 * Keep the cursor on the same character. | |
| 2016 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 2017 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 2018 * type == INDENT_SET set indent to "amount" | |
| 2019 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 2020 */ | |
| 2021 void | |
|
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2022 change_indent( |
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2023 int type, |
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2024 int amount, |
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2025 int round, |
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2026 int replaced, /* replaced character, put on replace stack */ |
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2027 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 2028 { |
| 2029 int vcol; | |
| 2030 int last_vcol; | |
| 2031 int insstart_less; /* reduction for Insstart.col */ | |
| 2032 int new_cursor_col; | |
| 2033 int i; | |
| 2034 char_u *ptr; | |
| 2035 int save_p_list; | |
| 2036 int start_col; | |
| 2037 colnr_T vc; | |
| 2038 colnr_T orig_col = 0; /* init for GCC */ | |
| 2039 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 2040 | |
| 2041 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 2042 if (State & VREPLACE_FLAG) | |
| 2043 { | |
| 2044 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 2045 orig_col = curwin->w_cursor.col; | |
| 2046 } | |
| 2047 | |
| 2048 /* for the following tricks we don't want list mode */ | |
| 2049 save_p_list = curwin->w_p_list; | |
| 2050 curwin->w_p_list = FALSE; | |
| 2051 vc = getvcol_nolist(&curwin->w_cursor); | |
| 2052 vcol = vc; | |
| 2053 | |
| 2054 /* | |
| 2055 * For Replace mode we need to fix the replace stack later, which is only | |
| 2056 * possible when the cursor is in the indent. Remember the number of | |
| 2057 * characters before the cursor if it's possible. | |
| 2058 */ | |
| 2059 start_col = curwin->w_cursor.col; | |
| 2060 | |
| 2061 /* determine offset from first non-blank */ | |
| 2062 new_cursor_col = curwin->w_cursor.col; | |
| 2063 beginline(BL_WHITE); | |
| 2064 new_cursor_col -= curwin->w_cursor.col; | |
| 2065 | |
| 2066 insstart_less = curwin->w_cursor.col; | |
| 2067 | |
| 2068 /* | |
| 2069 * If the cursor is in the indent, compute how many screen columns the | |
| 2070 * cursor is to the left of the first non-blank. | |
| 2071 */ | |
| 2072 if (new_cursor_col < 0) | |
| 2073 vcol = get_indent() - vcol; | |
| 2074 | |
| 2075 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 2076 start_col = -1; | |
| 2077 | |
| 2078 /* | |
| 2079 * Set the new indent. The cursor will be put on the first non-blank. | |
| 2080 */ | |
| 2081 if (type == INDENT_SET) | |
| 1516 | 2082 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 2083 else |
| 2084 { | |
| 2085 int save_State = State; | |
| 2086 | |
| 2087 /* Avoid being called recursively. */ | |
| 2088 if (State & VREPLACE_FLAG) | |
| 2089 State = INSERT; | |
| 1516 | 2090 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 2091 State = save_State; |
| 2092 } | |
| 2093 insstart_less -= curwin->w_cursor.col; | |
| 2094 | |
| 2095 /* | |
| 2096 * Try to put cursor on same character. | |
| 2097 * If the cursor is at or after the first non-blank in the line, | |
| 2098 * compute the cursor column relative to the column of the first | |
| 2099 * non-blank character. | |
| 2100 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 2101 * If the cursor is before the first non-blank, position it relative | |
| 2102 * to the first non-blank, counted in screen columns. | |
| 2103 */ | |
| 2104 if (new_cursor_col >= 0) | |
| 2105 { | |
| 2106 /* | |
| 2107 * When changing the indent while the cursor is touching it, reset | |
| 2108 * Insstart_col to 0. | |
| 2109 */ | |
| 2110 if (new_cursor_col == 0) | |
| 2111 insstart_less = MAXCOL; | |
| 2112 new_cursor_col += curwin->w_cursor.col; | |
| 2113 } | |
| 2114 else if (!(State & INSERT)) | |
| 2115 new_cursor_col = curwin->w_cursor.col; | |
| 2116 else | |
| 2117 { | |
| 2118 /* | |
| 2119 * Compute the screen column where the cursor should be. | |
| 2120 */ | |
| 2121 vcol = get_indent() - vcol; | |
| 1869 | 2122 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 2123 |
| 2124 /* | |
| 2125 * Advance the cursor until we reach the right screen column. | |
| 2126 */ | |
| 2127 vcol = last_vcol = 0; | |
| 2128 new_cursor_col = -1; | |
| 2129 ptr = ml_get_curline(); | |
| 2130 while (vcol <= (int)curwin->w_virtcol) | |
| 2131 { | |
| 2132 last_vcol = vcol; | |
| 2133 #ifdef FEAT_MBYTE | |
| 2134 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 2135 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 2136 else |
| 2137 #endif | |
| 2138 ++new_cursor_col; | |
| 5995 | 2139 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 2140 } |
| 2141 vcol = last_vcol; | |
| 2142 | |
| 2143 /* | |
| 2144 * May need to insert spaces to be able to position the cursor on | |
| 2145 * the right screen column. | |
| 2146 */ | |
| 2147 if (vcol != (int)curwin->w_virtcol) | |
| 2148 { | |
| 1869 | 2149 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2150 i = (int)curwin->w_virtcol - vcol; |
| 1869 | 2151 ptr = alloc((unsigned)(i + 1)); |
| 7 | 2152 if (ptr != NULL) |
| 2153 { | |
| 2154 new_cursor_col += i; | |
| 2155 ptr[i] = NUL; | |
| 2156 while (--i >= 0) | |
| 2157 ptr[i] = ' '; | |
| 2158 ins_str(ptr); | |
| 2159 vim_free(ptr); | |
| 2160 } | |
| 2161 } | |
| 2162 | |
| 2163 /* | |
| 2164 * When changing the indent while the cursor is in it, reset | |
| 2165 * Insstart_col to 0. | |
| 2166 */ | |
| 2167 insstart_less = MAXCOL; | |
| 2168 } | |
| 2169 | |
| 2170 curwin->w_p_list = save_p_list; | |
| 2171 | |
| 2172 if (new_cursor_col <= 0) | |
| 2173 curwin->w_cursor.col = 0; | |
| 2174 else | |
| 1869 | 2175 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 2176 curwin->w_set_curswant = TRUE; |
| 2177 changed_cline_bef_curs(); | |
| 2178 | |
| 2179 /* | |
| 2180 * May have to adjust the start of the insert. | |
| 2181 */ | |
| 2182 if (State & INSERT) | |
| 2183 { | |
| 2184 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 2185 { | |
| 2186 if ((int)Insstart.col <= insstart_less) | |
| 2187 Insstart.col = 0; | |
| 2188 else | |
| 2189 Insstart.col -= insstart_less; | |
| 2190 } | |
| 2191 if ((int)ai_col <= insstart_less) | |
| 2192 ai_col = 0; | |
| 2193 else | |
| 2194 ai_col -= insstart_less; | |
| 2195 } | |
| 2196 | |
| 2197 /* | |
| 2198 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 2199 * If the number of characters before the cursor decreased, need to pop a | |
| 2200 * few characters from the replace stack. | |
| 2201 * If the number of characters before the cursor increased, need to push a | |
| 2202 * few NULs onto the replace stack. | |
| 2203 */ | |
| 2204 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 2205 { | |
| 2206 while (start_col > (int)curwin->w_cursor.col) | |
| 2207 { | |
| 2208 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2209 --start_col; | |
| 2210 } | |
| 2211 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 2212 { | |
| 2213 replace_push(NUL); | |
| 2214 if (replaced) | |
| 2215 { | |
| 2216 replace_push(replaced); | |
| 2217 replaced = NUL; | |
| 2218 } | |
| 2219 ++start_col; | |
| 2220 } | |
| 2221 } | |
| 2222 | |
| 2223 /* | |
| 2224 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 2225 * it is always possible because we backspace over the whole line and then | |
| 2226 * put it back again the way we wanted it. | |
| 2227 */ | |
| 2228 if (State & VREPLACE_FLAG) | |
| 2229 { | |
| 2230 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 2231 * even if you can't backspace. */ | |
| 2232 if (orig_line == NULL) | |
| 2233 return; | |
| 2234 | |
| 2235 /* Save new line */ | |
| 2236 new_line = vim_strsave(ml_get_curline()); | |
| 2237 if (new_line == NULL) | |
| 2238 return; | |
| 2239 | |
| 2240 /* We only put back the new line up to the cursor */ | |
| 2241 new_line[curwin->w_cursor.col] = NUL; | |
| 2242 | |
| 2243 /* Put back original line */ | |
| 2244 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 2245 curwin->w_cursor.col = orig_col; | |
| 2246 | |
| 2247 /* Backspace from cursor to start of line */ | |
| 2248 backspace_until_column(0); | |
| 2249 | |
| 2250 /* Insert new stuff into line again */ | |
| 2251 ins_bytes(new_line); | |
| 2252 | |
| 2253 vim_free(new_line); | |
| 2254 } | |
| 2255 } | |
| 2256 | |
| 2257 /* | |
| 2258 * Truncate the space at the end of a line. This is to be used only in an | |
| 2259 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2260 * modes. | |
| 2261 */ | |
| 2262 void | |
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2263 truncate_spaces(char_u *line) |
| 7 | 2264 { |
| 2265 int i; | |
| 2266 | |
| 2267 /* find start of trailing white space */ | |
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2268 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 2269 { |
| 2270 if (State & REPLACE_FLAG) | |
| 2271 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2272 } | |
| 2273 line[i + 1] = NUL; | |
| 2274 } | |
| 2275 | |
| 2276 /* | |
| 2277 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2278 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2279 * Will attempt not to go before "col" even when there is a composing |
| 2280 * character. | |
| 7 | 2281 */ |
| 2282 void | |
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2283 backspace_until_column(int col) |
| 7 | 2284 { |
| 2285 while ((int)curwin->w_cursor.col > col) | |
| 2286 { | |
| 2287 curwin->w_cursor.col--; | |
| 2288 if (State & REPLACE_FLAG) | |
| 1782 | 2289 replace_do_bs(col); |
| 2290 else if (!del_char_after_col(col)) | |
| 2291 break; | |
| 2292 } | |
| 2293 } | |
| 2294 | |
| 2295 /* | |
| 2296 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2297 * Only matters when there are composing characters. | |
| 2298 * Return TRUE when something was deleted. | |
| 2299 */ | |
| 2300 static int | |
|
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2301 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2302 { |
| 2303 #ifdef FEAT_MBYTE | |
| 2304 if (enc_utf8 && limit_col >= 0) | |
| 2305 { | |
| 1869 | 2306 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2307 |
| 2308 /* Make sure the cursor is at the start of a character, but | |
| 2309 * skip forward again when going too far back because of a | |
| 2310 * composing character. */ | |
| 2311 mb_adjust_cursor(); | |
| 1796 | 2312 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2313 { |
| 2314 int l = utf_ptr2len(ml_get_cursor()); | |
| 2315 | |
| 2316 if (l == 0) /* end of line */ | |
| 2317 break; | |
| 2318 curwin->w_cursor.col += l; | |
| 2319 } | |
| 2320 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2321 return FALSE; | |
| 1869 | 2322 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2323 } |
| 2324 else | |
| 2325 #endif | |
| 2326 (void)del_char(FALSE); | |
| 2327 return TRUE; | |
| 2328 } | |
| 7 | 2329 |
| 2330 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2331 /* | |
| 449 | 2332 * CTRL-X pressed in Insert mode. |
| 2333 */ | |
| 2334 static void | |
|
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2335 ins_ctrl_x(void) |
| 449 | 2336 { |
| 2337 /* CTRL-X after CTRL-X CTRL-V doesn't do anything, so that CTRL-X | |
| 2338 * CTRL-V works like CTRL-N */ | |
| 2339 if (ctrl_x_mode != CTRL_X_CMDLINE) | |
| 2340 { | |
| 2341 /* if the next ^X<> won't ADD nothing, then reset | |
| 2342 * compl_cont_status */ | |
| 2343 if (compl_cont_status & CONT_N_ADDS) | |
| 665 | 2344 compl_cont_status |= CONT_INTRPT; |
| 449 | 2345 else |
| 2346 compl_cont_status = 0; | |
| 2347 /* We're not sure which CTRL-X mode it will be yet */ | |
| 2348 ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; | |
| 2349 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 2350 edit_submode_pre = NULL; | |
| 2351 showmode(); | |
| 2352 } | |
| 2353 } | |
| 2354 | |
| 2355 /* | |
|
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2356 * Whether other than default completion has been selected. |
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2357 */ |
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2358 int |
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2359 ctrl_x_mode_not_default(void) |
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2360 { |
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2361 return ctrl_x_mode != CTRL_X_NORMAL; |
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2362 } |
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2363 |
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2364 /* |
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2365 * Whether CTRL-X was typed without a following character. |
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2366 */ |
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2367 int |
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2368 ctrl_x_mode_not_defined_yet(void) |
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2369 { |
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2370 return ctrl_x_mode == CTRL_X_NOT_DEFINED_YET; |
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2371 } |
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2372 |
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2373 /* |
| 449 | 2374 * Return TRUE if the 'dict' or 'tsr' option can be used. |
| 2375 */ | |
| 2376 static int | |
|
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2377 has_compl_option(int dict_opt) |
| 449 | 2378 { |
| 703 | 2379 if (dict_opt ? (*curbuf->b_p_dict == NUL && *p_dict == NUL |
| 744 | 2380 # ifdef FEAT_SPELL |
| 2381 && !curwin->w_p_spell | |
| 2382 # endif | |
| 2383 ) | |
| 449 | 2384 : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL)) |
| 2385 { | |
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2386 ctrl_x_mode = CTRL_X_NORMAL; |
| 449 | 2387 edit_submode = NULL; |
| 2388 msg_attr(dict_opt ? (char_u *)_("'dictionary' option is empty") | |
| 2389 : (char_u *)_("'thesaurus' option is empty"), | |
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2390 HL_ATTR(HLF_E)); |
| 449 | 2391 if (emsg_silent == 0) |
| 2392 { | |
| 6949 | 2393 vim_beep(BO_COMPL); |
| 449 | 2394 setcursor(); |
| 2395 out_flush(); | |
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2396 #ifdef FEAT_EVAL |
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2397 if (!get_vim_var_nr(VV_TESTING)) |
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2398 #endif |
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2399 ui_delay(2000L, FALSE); |
| 449 | 2400 } |
| 2401 return FALSE; | |
| 2402 } | |
| 2403 return TRUE; | |
| 2404 } | |
| 2405 | |
| 2406 /* | |
| 7 | 2407 * Is the character 'c' a valid key to go to or keep us in CTRL-X mode? |
| 2408 * This depends on the current mode. | |
| 2409 */ | |
| 2410 int | |
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2411 vim_is_ctrl_x_key(int c) |
| 7 | 2412 { |
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2413 // Always allow ^R - let its results then be checked |
| 7 | 2414 if (c == Ctrl_R) |
| 2415 return TRUE; | |
| 2416 | |
| 610 | 2417 /* Accept <PageUp> and <PageDown> if the popup menu is visible. */ |
| 644 | 2418 if (ins_compl_pum_key(c)) |
| 610 | 2419 return TRUE; |
| 2420 | |
| 7 | 2421 switch (ctrl_x_mode) |
| 2422 { | |
| 2423 case 0: /* Not in any CTRL-X mode */ | |
| 2424 return (c == Ctrl_N || c == Ctrl_P || c == Ctrl_X); | |
| 2425 case CTRL_X_NOT_DEFINED_YET: | |
| 449 | 2426 return ( c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E |
| 7 | 2427 || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB |
| 2428 || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P | |
| 2429 || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V | |
| 477 | 2430 || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O |
| 3229 | 2431 || c == Ctrl_S || c == Ctrl_K || c == 's'); |
| 7 | 2432 case CTRL_X_SCROLL: |
| 2433 return (c == Ctrl_Y || c == Ctrl_E); | |
| 2434 case CTRL_X_WHOLE_LINE: | |
| 2435 return (c == Ctrl_L || c == Ctrl_P || c == Ctrl_N); | |
| 2436 case CTRL_X_FILES: | |
| 2437 return (c == Ctrl_F || c == Ctrl_P || c == Ctrl_N); | |
| 2438 case CTRL_X_DICTIONARY: | |
| 2439 return (c == Ctrl_K || c == Ctrl_P || c == Ctrl_N); | |
| 2440 case CTRL_X_THESAURUS: | |
| 2441 return (c == Ctrl_T || c == Ctrl_P || c == Ctrl_N); | |
| 2442 case CTRL_X_TAGS: | |
| 2443 return (c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N); | |
| 2444 #ifdef FEAT_FIND_ID | |
| 2445 case CTRL_X_PATH_PATTERNS: | |
| 2446 return (c == Ctrl_P || c == Ctrl_N); | |
| 2447 case CTRL_X_PATH_DEFINES: | |
| 2448 return (c == Ctrl_D || c == Ctrl_P || c == Ctrl_N); | |
| 2449 #endif | |
| 2450 case CTRL_X_CMDLINE: | |
| 2451 return (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N | |
| 2452 || c == Ctrl_X); | |
| 12 | 2453 #ifdef FEAT_COMPL_FUNC |
| 2454 case CTRL_X_FUNCTION: | |
| 449 | 2455 return (c == Ctrl_U || c == Ctrl_P || c == Ctrl_N); |
| 523 | 2456 case CTRL_X_OMNI: |
| 449 | 2457 return (c == Ctrl_O || c == Ctrl_P || c == Ctrl_N); |
| 502 | 2458 #endif |
| 477 | 2459 case CTRL_X_SPELL: |
| 2460 return (c == Ctrl_S || c == Ctrl_P || c == Ctrl_N); | |
| 6657 | 2461 case CTRL_X_EVAL: |
| 2462 return (c == Ctrl_P || c == Ctrl_N); | |
| 7 | 2463 } |
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2464 internal_error("vim_is_ctrl_x_key()"); |
| 7 | 2465 return FALSE; |
| 2466 } | |
| 2467 | |
| 2468 /* | |
| 1430 | 2469 * Return TRUE when character "c" is part of the item currently being |
| 2470 * completed. Used to decide whether to abandon complete mode when the menu | |
| 2471 * is visible. | |
| 2472 */ | |
| 2473 static int | |
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2474 ins_compl_accept_char(int c) |
| 1430 | 2475 { |
| 2476 if (ctrl_x_mode & CTRL_X_WANT_IDENT) | |
| 2477 /* When expanding an identifier only accept identifier chars. */ | |
| 2478 return vim_isIDc(c); | |
| 2479 | |
| 2480 switch (ctrl_x_mode) | |
| 2481 { | |
| 2482 case CTRL_X_FILES: | |
| 2483 /* When expanding file name only accept file name chars. But not | |
| 2484 * path separators, so that "proto/<Tab>" expands files in | |
| 2485 * "proto", not "proto/" as a whole */ | |
| 2486 return vim_isfilec(c) && !vim_ispathsep(c); | |
| 2487 | |
| 2488 case CTRL_X_CMDLINE: | |
| 2489 case CTRL_X_OMNI: | |
| 2490 /* Command line and Omni completion can work with just about any | |
| 2491 * printable character, but do stop at white space. */ | |
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2492 return vim_isprintc(c) && !VIM_ISWHITE(c); |
| 1430 | 2493 |
| 2494 case CTRL_X_WHOLE_LINE: | |
| 2495 /* For while line completion a space can be part of the line. */ | |
| 2496 return vim_isprintc(c); | |
| 2497 } | |
| 2498 return vim_iswordc(c); | |
| 2499 } | |
| 2500 | |
| 2501 /* | |
| 659 | 2502 * This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the |
| 7 | 2503 * case of the originally typed text is used, and the case of the completed |
| 1219 | 2504 * text is inferred, ie this tries to work out what case you probably wanted |
| 7 | 2505 * the rest of the word to be in -- webb |
| 2506 */ | |
| 2507 int | |
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2508 ins_compl_add_infercase( |
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2509 char_u *str, |
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2510 int len, |
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2511 int icase, |
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2512 char_u *fname, |
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2513 int dir, |
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2514 int flags) |
| 7 | 2515 { |
| 1353 | 2516 char_u *p; |
| 2517 int i, c; | |
| 2518 int actual_len; /* Take multi-byte characters */ | |
| 2519 int actual_compl_length; /* into account. */ | |
| 2177 | 2520 int min_len; |
| 2004 | 2521 int *wca; /* Wide character array. */ |
| 7 | 2522 int has_lower = FALSE; |
| 2523 int was_letter = FALSE; | |
| 1353 | 2524 |
| 1436 | 2525 if (p_ic && curbuf->b_p_inf && len > 0) |
| 1353 | 2526 { |
| 2527 /* Infer case of completed part. */ | |
| 2528 | |
| 2529 /* Find actual length of completion. */ | |
| 2530 #ifdef FEAT_MBYTE | |
| 2531 if (has_mbyte) | |
| 2532 { | |
| 2533 p = str; | |
| 2534 actual_len = 0; | |
| 2535 while (*p != NUL) | |
| 2536 { | |
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2537 MB_PTR_ADV(p); |
| 1353 | 2538 ++actual_len; |
| 2539 } | |
| 2540 } | |
| 2541 else | |
| 2542 #endif | |
| 2543 actual_len = len; | |
| 2544 | |
| 2545 /* Find actual length of original text. */ | |
| 2546 #ifdef FEAT_MBYTE | |
| 2547 if (has_mbyte) | |
| 2548 { | |
| 2549 p = compl_orig_text; | |
| 2550 actual_compl_length = 0; | |
| 2551 while (*p != NUL) | |
| 7 | 2552 { |
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2553 MB_PTR_ADV(p); |
| 1353 | 2554 ++actual_compl_length; |
| 2555 } | |
| 2556 } | |
| 2557 else | |
| 2558 #endif | |
| 2559 actual_compl_length = compl_length; | |
| 2560 | |
| 2177 | 2561 /* "actual_len" may be smaller than "actual_compl_length" when using |
| 2562 * thesaurus, only use the minimum when comparing. */ | |
| 2563 min_len = actual_len < actual_compl_length | |
| 2564 ? actual_len : actual_compl_length; | |
| 2565 | |
| 1353 | 2566 /* Allocate wide character array for the completion and fill it. */ |
| 1869 | 2567 wca = (int *)alloc((unsigned)(actual_len * sizeof(int))); |
| 1353 | 2568 if (wca != NULL) |
| 2569 { | |
| 2570 p = str; | |
| 2571 for (i = 0; i < actual_len; ++i) | |
| 2572 #ifdef FEAT_MBYTE | |
| 2573 if (has_mbyte) | |
| 2574 wca[i] = mb_ptr2char_adv(&p); | |
| 2575 else | |
| 2576 #endif | |
| 2577 wca[i] = *(p++); | |
| 2578 | |
| 2579 /* Rule 1: Were any chars converted to lower? */ | |
| 2580 p = compl_orig_text; | |
| 2177 | 2581 for (i = 0; i < min_len; ++i) |
| 1353 | 2582 { |
| 2583 #ifdef FEAT_MBYTE | |
| 2584 if (has_mbyte) | |
| 2585 c = mb_ptr2char_adv(&p); | |
| 2586 else | |
| 2587 #endif | |
| 2588 c = *(p++); | |
| 2589 if (MB_ISLOWER(c)) | |
| 7 | 2590 { |
| 1353 | 2591 has_lower = TRUE; |
| 2592 if (MB_ISUPPER(wca[i])) | |
| 2593 { | |
| 2594 /* Rule 1 is satisfied. */ | |
| 2595 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2596 wca[i] = MB_TOLOWER(wca[i]); | |
| 2597 break; | |
| 2598 } | |
| 7 | 2599 } |
| 2600 } | |
| 1353 | 2601 |
| 2602 /* | |
| 2603 * Rule 2: No lower case, 2nd consecutive letter converted to | |
| 2604 * upper case. | |
| 2605 */ | |
| 2606 if (!has_lower) | |
| 2607 { | |
| 2608 p = compl_orig_text; | |
| 2177 | 2609 for (i = 0; i < min_len; ++i) |
| 1353 | 2610 { |
| 2611 #ifdef FEAT_MBYTE | |
| 2612 if (has_mbyte) | |
| 2613 c = mb_ptr2char_adv(&p); | |
| 2614 else | |
| 2615 #endif | |
| 2616 c = *(p++); | |
| 2617 if (was_letter && MB_ISUPPER(c) && MB_ISLOWER(wca[i])) | |
| 2618 { | |
| 2619 /* Rule 2 is satisfied. */ | |
| 2620 for (i = actual_compl_length; i < actual_len; ++i) | |
| 2621 wca[i] = MB_TOUPPER(wca[i]); | |
| 2622 break; | |
| 2623 } | |
| 2624 was_letter = MB_ISLOWER(c) || MB_ISUPPER(c); | |
| 2625 } | |
| 2626 } | |
| 2627 | |
| 2628 /* Copy the original case of the part we typed. */ | |
| 2629 p = compl_orig_text; | |
| 2177 | 2630 for (i = 0; i < min_len; ++i) |
| 7 | 2631 { |
| 1353 | 2632 #ifdef FEAT_MBYTE |
| 2633 if (has_mbyte) | |
| 2634 c = mb_ptr2char_adv(&p); | |
| 2635 else | |
| 2636 #endif | |
| 2637 c = *(p++); | |
| 2638 if (MB_ISLOWER(c)) | |
| 2639 wca[i] = MB_TOLOWER(wca[i]); | |
| 2640 else if (MB_ISUPPER(c)) | |
| 2641 wca[i] = MB_TOUPPER(wca[i]); | |
| 7 | 2642 } |
| 1353 | 2643 |
| 1436 | 2644 /* |
| 1353 | 2645 * Generate encoding specific output from wide character array. |
| 2646 * Multi-byte characters can occupy up to five bytes more than | |
| 2647 * ASCII characters, and we also need one byte for NUL, so stay | |
| 2648 * six bytes away from the edge of IObuff. | |
| 2649 */ | |
| 2650 p = IObuff; | |
| 2651 i = 0; | |
| 2652 while (i < actual_len && (p - IObuff + 6) < IOSIZE) | |
| 2653 #ifdef FEAT_MBYTE | |
| 2654 if (has_mbyte) | |
| 1446 | 2655 p += (*mb_char2bytes)(wca[i++], p); |
| 1353 | 2656 else |
| 2657 #endif | |
| 2658 *(p++) = wca[i++]; | |
| 2659 *p = NUL; | |
| 2660 | |
| 2661 vim_free(wca); | |
| 2662 } | |
| 7 | 2663 |
| 841 | 2664 return ins_compl_add(IObuff, len, icase, fname, NULL, dir, |
| 2665 flags, FALSE); | |
| 2666 } | |
| 2667 return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); | |
| 7 | 2668 } |
| 2669 | |
| 2670 /* | |
| 2671 * Add a match to the list of matches. | |
| 2672 * If the given string is already in the list of completions, then return | |
| 464 | 2673 * NOTDONE, otherwise add it to the list and return OK. If there is an error, |
| 681 | 2674 * maybe because alloc() returns NULL, then FAIL is returned. |
| 7 | 2675 */ |
| 841 | 2676 static int |
|
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|
2677 ins_compl_add( |
|
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|
2678 char_u *str, |
|
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|
2679 int len, |
|
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|
2680 int icase, |
|
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2681 char_u *fname, |
|
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|
2682 char_u **cptext, /* extra text for popup menu or NULL */ |
|
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|
2683 int cdir, |
|
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|
2684 int flags, |
|
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diff
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|
2685 int adup) /* accept duplicate match */ |
| 7 | 2686 { |
| 464 | 2687 compl_T *match; |
| 659 | 2688 int dir = (cdir == 0 ? compl_direction : cdir); |
| 7 | 2689 |
| 2690 ui_breakcheck(); | |
| 2691 if (got_int) | |
| 464 | 2692 return FAIL; |
| 7 | 2693 if (len < 0) |
| 2694 len = (int)STRLEN(str); | |
| 2695 | |
| 2696 /* | |
| 2697 * If the same match is already present, don't add it. | |
| 2698 */ | |
| 944 | 2699 if (compl_first_match != NULL && !adup) |
| 449 | 2700 { |
| 2701 match = compl_first_match; | |
| 7 | 2702 do |
| 2703 { | |
| 464 | 2704 if ( !(match->cp_flags & ORIGINAL_TEXT) |
| 989 | 2705 && STRNCMP(match->cp_str, str, len) == 0 |
| 464 | 2706 && match->cp_str[len] == NUL) |
| 2707 return NOTDONE; | |
| 2708 match = match->cp_next; | |
| 449 | 2709 } while (match != NULL && match != compl_first_match); |
| 7 | 2710 } |
| 2711 | |
| 540 | 2712 /* Remove any popup menu before changing the list of matches. */ |
| 2713 ins_compl_del_pum(); | |
| 2714 | |
| 7 | 2715 /* |
| 2716 * Allocate a new match structure. | |
| 2717 * Copy the values to the new match structure. | |
| 2718 */ | |
| 659 | 2719 match = (compl_T *)alloc_clear((unsigned)sizeof(compl_T)); |
| 7 | 2720 if (match == NULL) |
| 464 | 2721 return FAIL; |
| 2722 match->cp_number = -1; | |
| 2723 if (flags & ORIGINAL_TEXT) | |
| 2724 match->cp_number = 0; | |
| 694 | 2725 if ((match->cp_str = vim_strnsave(str, len)) == NULL) |
| 7 | 2726 { |
| 2727 vim_free(match); | |
| 464 | 2728 return FAIL; |
| 7 | 2729 } |
| 681 | 2730 match->cp_icase = icase; |
| 659 | 2731 |
| 7 | 2732 /* match-fname is: |
| 464 | 2733 * - compl_curr_match->cp_fname if it is a string equal to fname. |
| 7 | 2734 * - a copy of fname, FREE_FNAME is set to free later THE allocated mem. |
| 2735 * - NULL otherwise. --Acevedo */ | |
| 659 | 2736 if (fname != NULL |
| 829 | 2737 && compl_curr_match != NULL |
| 659 | 2738 && compl_curr_match->cp_fname != NULL |
| 2739 && STRCMP(fname, compl_curr_match->cp_fname) == 0) | |
| 464 | 2740 match->cp_fname = compl_curr_match->cp_fname; |
| 659 | 2741 else if (fname != NULL) |
| 2742 { | |
| 2743 match->cp_fname = vim_strsave(fname); | |
| 464 | 2744 flags |= FREE_FNAME; |
| 659 | 2745 } |
| 7 | 2746 else |
| 464 | 2747 match->cp_fname = NULL; |
| 2748 match->cp_flags = flags; | |
| 786 | 2749 |
| 2750 if (cptext != NULL) | |
| 2751 { | |
| 2752 int i; | |
| 2753 | |
| 2754 for (i = 0; i < CPT_COUNT; ++i) | |
| 2755 if (cptext[i] != NULL && *cptext[i] != NUL) | |
| 2756 match->cp_text[i] = vim_strsave(cptext[i]); | |
| 2757 } | |
| 7 | 2758 |
| 2759 /* | |
| 2760 * Link the new match structure in the list of matches. | |
| 2761 */ | |
| 449 | 2762 if (compl_first_match == NULL) |
| 464 | 2763 match->cp_next = match->cp_prev = NULL; |
| 7 | 2764 else if (dir == FORWARD) |
| 2765 { | |
| 464 | 2766 match->cp_next = compl_curr_match->cp_next; |
| 2767 match->cp_prev = compl_curr_match; | |
| 7 | 2768 } |
| 2769 else /* BACKWARD */ | |
| 2770 { | |
| 464 | 2771 match->cp_next = compl_curr_match; |
| 2772 match->cp_prev = compl_curr_match->cp_prev; | |
| 2773 } | |
| 2774 if (match->cp_next) | |
| 2775 match->cp_next->cp_prev = match; | |
| 2776 if (match->cp_prev) | |
| 2777 match->cp_prev->cp_next = match; | |
| 7 | 2778 else /* if there's nothing before, it is the first match */ |
| 449 | 2779 compl_first_match = match; |
| 2780 compl_curr_match = match; | |
| 7 | 2781 |
| 665 | 2782 /* |
| 2783 * Find the longest common string if still doing that. | |
| 2784 */ | |
| 2785 if (compl_get_longest && (flags & ORIGINAL_TEXT) == 0) | |
| 2786 ins_compl_longest_match(match); | |
| 2787 | |
| 7 | 2788 return OK; |
| 2789 } | |
| 2790 | |
| 2791 /* | |
| 681 | 2792 * Return TRUE if "str[len]" matches with match->cp_str, considering |
| 2793 * match->cp_icase. | |
| 2794 */ | |
| 2795 static int | |
|
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|
2796 ins_compl_equal(compl_T *match, char_u *str, int len) |
| 681 | 2797 { |
| 2798 if (match->cp_icase) | |
| 2799 return STRNICMP(match->cp_str, str, (size_t)len) == 0; | |
| 2800 return STRNCMP(match->cp_str, str, (size_t)len) == 0; | |
| 2801 } | |
| 2802 | |
| 2803 /* | |
| 665 | 2804 * Reduce the longest common string for match "match". |
| 2805 */ | |
| 2806 static void | |
|
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changeset
|
2807 ins_compl_longest_match(compl_T *match) |
| 665 | 2808 { |
| 2809 char_u *p, *s; | |
| 681 | 2810 int c1, c2; |
| 665 | 2811 int had_match; |
| 2812 | |
| 2813 if (compl_leader == NULL) | |
| 842 | 2814 { |
| 665 | 2815 /* First match, use it as a whole. */ |
| 2816 compl_leader = vim_strsave(match->cp_str); | |
| 842 | 2817 if (compl_leader != NULL) |
| 2818 { | |
| 2819 had_match = (curwin->w_cursor.col > compl_col); | |
| 2820 ins_compl_delete(); | |
| 1782 | 2821 ins_bytes(compl_leader + ins_compl_len()); |
| 842 | 2822 ins_redraw(FALSE); |
| 2823 | |
| 2824 /* When the match isn't there (to avoid matching itself) remove it | |
| 2825 * again after redrawing. */ | |
| 2826 if (!had_match) | |
| 2827 ins_compl_delete(); | |
| 2828 compl_used_match = FALSE; | |
| 2829 } | |
| 2830 } | |
| 665 | 2831 else |
| 2832 { | |
| 2833 /* Reduce the text if this match differs from compl_leader. */ | |
| 681 | 2834 p = compl_leader; |
| 2835 s = match->cp_str; | |
| 2836 while (*p != NUL) | |
| 665 | 2837 { |
| 2838 #ifdef FEAT_MBYTE | |
| 2839 if (has_mbyte) | |
| 2840 { | |
| 681 | 2841 c1 = mb_ptr2char(p); |
| 2842 c2 = mb_ptr2char(s); | |
| 665 | 2843 } |
| 2844 else | |
| 2845 #endif | |
| 2846 { | |
| 681 | 2847 c1 = *p; |
| 2848 c2 = *s; | |
| 2849 } | |
| 2850 if (match->cp_icase ? (MB_TOLOWER(c1) != MB_TOLOWER(c2)) | |
| 2851 : (c1 != c2)) | |
| 2852 break; | |
| 2853 #ifdef FEAT_MBYTE | |
| 2854 if (has_mbyte) | |
| 2855 { | |
|
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2856 MB_PTR_ADV(p); |
|
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|
2857 MB_PTR_ADV(s); |
| 681 | 2858 } |
| 2859 else | |
| 2860 #endif | |
| 2861 { | |
| 2862 ++p; | |
| 2863 ++s; | |
| 665 | 2864 } |
| 2865 } | |
| 2866 | |
| 2867 if (*p != NUL) | |
| 2868 { | |
| 2869 /* Leader was shortened, need to change the inserted text. */ | |
| 2870 *p = NUL; | |
| 2871 had_match = (curwin->w_cursor.col > compl_col); | |
| 2872 ins_compl_delete(); | |
| 1782 | 2873 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 2874 ins_redraw(FALSE); |
| 2875 | |
| 2876 /* When the match isn't there (to avoid matching itself) remove it | |
| 2877 * again after redrawing. */ | |
| 2878 if (!had_match) | |
| 2879 ins_compl_delete(); | |
| 2880 } | |
| 2881 | |
| 2882 compl_used_match = FALSE; | |
| 2883 } | |
| 2884 } | |
| 2885 | |
| 2886 /* | |
| 7 | 2887 * Add an array of matches to the list of matches. |
| 2888 * Frees matches[]. | |
| 2889 */ | |
| 2890 static void | |
|
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|
2891 ins_compl_add_matches( |
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2892 int num_matches, |
|
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|
2893 char_u **matches, |
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|
2894 int icase) |
| 7 | 2895 { |
| 2896 int i; | |
| 2897 int add_r = OK; | |
| 659 | 2898 int dir = compl_direction; |
| 7 | 2899 |
| 464 | 2900 for (i = 0; i < num_matches && add_r != FAIL; i++) |
| 681 | 2901 if ((add_r = ins_compl_add(matches[i], -1, icase, |
| 841 | 2902 NULL, NULL, dir, 0, FALSE)) == OK) |
| 7 | 2903 /* if dir was BACKWARD then honor it just once */ |
| 659 | 2904 dir = FORWARD; |
| 7 | 2905 FreeWild(num_matches, matches); |
| 2906 } | |
| 2907 | |
| 2908 /* Make the completion list cyclic. | |
| 2909 * Return the number of matches (excluding the original). | |
| 2910 */ | |
| 2911 static int | |
|
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|
2912 ins_compl_make_cyclic(void) |
| 7 | 2913 { |
| 464 | 2914 compl_T *match; |
| 7 | 2915 int count = 0; |
| 2916 | |
| 449 | 2917 if (compl_first_match != NULL) |
| 7 | 2918 { |
| 2919 /* | |
| 2920 * Find the end of the list. | |
| 2921 */ | |
| 449 | 2922 match = compl_first_match; |
| 2923 /* there's always an entry for the compl_orig_text, it doesn't count. */ | |
| 464 | 2924 while (match->cp_next != NULL && match->cp_next != compl_first_match) |
| 2925 { | |
| 2926 match = match->cp_next; | |
| 7 | 2927 ++count; |
| 2928 } | |
| 464 | 2929 match->cp_next = compl_first_match; |
| 2930 compl_first_match->cp_prev = match; | |
| 7 | 2931 } |
| 2932 return count; | |
| 2933 } | |
| 2934 | |
| 724 | 2935 /* |
|
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|
2936 * Set variables that store noselect and noinsert behavior from the |
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2937 * 'completeopt' value. |
|
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2938 */ |
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|
2939 void |
|
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|
2940 completeopt_was_set(void) |
|
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2941 { |
|
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2942 compl_no_insert = FALSE; |
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2943 compl_no_select = FALSE; |
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2944 if (strstr((char *)p_cot, "noselect") != NULL) |
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2945 compl_no_select = TRUE; |
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2946 if (strstr((char *)p_cot, "noinsert") != NULL) |
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2947 compl_no_insert = TRUE; |
|
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2948 } |
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2949 |
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2950 /* |
| 724 | 2951 * Start completion for the complete() function. |
| 2952 * "startcol" is where the matched text starts (1 is first column). | |
| 2953 * "list" is the list of matches. | |
| 2954 */ | |
| 2955 void | |
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2956 set_completion(colnr_T startcol, list_T *list) |
| 724 | 2957 { |
|
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2958 int save_w_wrow = curwin->w_wrow; |
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2959 int save_w_leftcol = curwin->w_leftcol; |
|
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2960 |
| 724 | 2961 /* If already doing completions stop it. */ |
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2962 if (ctrl_x_mode != CTRL_X_NORMAL) |
| 724 | 2963 ins_compl_prep(' '); |
| 2964 ins_compl_clear(); | |
|
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2965 ins_compl_free(); |
| 724 | 2966 |
| 2632 | 2967 compl_direction = FORWARD; |
| 1869 | 2968 if (startcol > curwin->w_cursor.col) |
| 724 | 2969 startcol = curwin->w_cursor.col; |
| 2970 compl_col = startcol; | |
| 1869 | 2971 compl_length = (int)curwin->w_cursor.col - (int)startcol; |
| 724 | 2972 /* compl_pattern doesn't need to be set */ |
| 2973 compl_orig_text = vim_strnsave(ml_get_curline() + compl_col, compl_length); | |
| 2974 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 2975 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 724 | 2976 return; |
| 2977 | |
| 6657 | 2978 ctrl_x_mode = CTRL_X_EVAL; |
| 724 | 2979 |
| 2980 ins_compl_add_list(list); | |
| 2981 compl_matches = ins_compl_make_cyclic(); | |
| 2982 compl_started = TRUE; | |
| 2983 compl_used_match = TRUE; | |
| 929 | 2984 compl_cont_status = 0; |
| 724 | 2985 |
| 2986 compl_curr_match = compl_first_match; | |
|
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2987 if (compl_no_insert || compl_no_select) |
|
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|
2988 { |
|
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|
2989 ins_complete(K_DOWN, FALSE); |
|
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|
2990 if (compl_no_select) |
|
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|
2991 /* Down/Up has no real effect. */ |
|
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|
2992 ins_complete(K_UP, FALSE); |
|
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|
2993 } |
| 6911 | 2994 else |
|
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|
2995 ins_complete(Ctrl_N, FALSE); |
|
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|
2996 compl_enter_selects = compl_no_insert; |
|
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|
2997 |
|
2baf64fead5e
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diff
changeset
|
2998 /* Lazily show the popup menu, unless we got interrupted. */ |
|
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|
2999 if (!compl_interrupted) |
|
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|
3000 show_pum(save_w_wrow, save_w_leftcol); |
| 724 | 3001 out_flush(); |
| 3002 } | |
| 3003 | |
| 3004 | |
| 574 | 3005 /* "compl_match_array" points the currently displayed list of entries in the |
| 3006 * popup menu. It is NULL when there is no popup menu. */ | |
| 659 | 3007 static pumitem_T *compl_match_array = NULL; |
| 540 | 3008 static int compl_match_arraysize; |
| 3009 | |
| 3010 /* | |
| 3011 * Update the screen and when there is any scrolling remove the popup menu. | |
| 3012 */ | |
| 3013 static void | |
|
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|
3014 ins_compl_upd_pum(void) |
| 540 | 3015 { |
| 3016 int h; | |
| 3017 | |
| 3018 if (compl_match_array != NULL) | |
| 3019 { | |
| 3020 h = curwin->w_cline_height; | |
| 3021 update_screen(0); | |
| 3022 if (h != curwin->w_cline_height) | |
| 3023 ins_compl_del_pum(); | |
| 3024 } | |
| 3025 } | |
| 3026 | |
| 3027 /* | |
| 3028 * Remove any popup menu. | |
| 3029 */ | |
| 3030 static void | |
|
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diff
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|
3031 ins_compl_del_pum(void) |
| 540 | 3032 { |
| 3033 if (compl_match_array != NULL) | |
| 3034 { | |
| 3035 pum_undisplay(); | |
|
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|
3036 VIM_CLEAR(compl_match_array); |
| 540 | 3037 } |
| 3038 } | |
| 3039 | |
| 3040 /* | |
| 3041 * Return TRUE if the popup menu should be displayed. | |
| 3042 */ | |
| 3043 static int | |
|
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|
3044 pum_wanted(void) |
| 540 | 3045 { |
| 707 | 3046 /* 'completeopt' must contain "menu" or "menuone" */ |
| 665 | 3047 if (vim_strchr(p_cot, 'm') == NULL) |
| 540 | 3048 return FALSE; |
| 3049 | |
| 3050 /* The display looks bad on a B&W display. */ | |
| 3051 if (t_colors < 8 | |
| 3052 #ifdef FEAT_GUI | |
| 3053 && !gui.in_use | |
| 3054 #endif | |
| 3055 ) | |
| 3056 return FALSE; | |
| 657 | 3057 return TRUE; |
| 3058 } | |
| 3059 | |
| 3060 /* | |
| 3061 * Return TRUE if there are two or more matches to be shown in the popup menu. | |
| 707 | 3062 * One if 'completopt' contains "menuone". |
| 657 | 3063 */ |
| 3064 static int | |
|
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diff
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|
3065 pum_enough_matches(void) |
| 657 | 3066 { |
| 3067 compl_T *compl; | |
| 3068 int i; | |
| 540 | 3069 |
| 3070 /* Don't display the popup menu if there are no matches or there is only | |
| 3071 * one (ignoring the original text). */ | |
| 3072 compl = compl_first_match; | |
| 3073 i = 0; | |
| 3074 do | |
| 3075 { | |
| 3076 if (compl == NULL | |
| 3077 || ((compl->cp_flags & ORIGINAL_TEXT) == 0 && ++i == 2)) | |
| 3078 break; | |
| 3079 compl = compl->cp_next; | |
| 3080 } while (compl != compl_first_match); | |
| 3081 | |
| 707 | 3082 if (strstr((char *)p_cot, "menuone") != NULL) |
| 3083 return (i >= 1); | |
| 540 | 3084 return (i >= 2); |
| 3085 } | |
| 3086 | |
| 3087 /* | |
| 3088 * Show the popup menu for the list of matches. | |
| 659 | 3089 * Also adjusts "compl_shown_match" to an entry that is actually displayed. |
| 540 | 3090 */ |
| 648 | 3091 void |
|
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diff
changeset
|
3092 ins_compl_show_pum(void) |
| 540 | 3093 { |
| 3094 compl_T *compl; | |
| 659 | 3095 compl_T *shown_compl = NULL; |
| 3096 int did_find_shown_match = FALSE; | |
| 3097 int shown_match_ok = FALSE; | |
| 540 | 3098 int i; |
| 3099 int cur = -1; | |
| 3100 colnr_T col; | |
| 657 | 3101 int lead_len = 0; |
| 3102 | |
| 707 | 3103 if (!pum_wanted() || !pum_enough_matches()) |
| 540 | 3104 return; |
| 3105 | |
| 794 | 3106 #if defined(FEAT_EVAL) |
| 3107 /* Dirty hard-coded hack: remove any matchparen highlighting. */ | |
| 3108 do_cmdline_cmd((char_u *)"if exists('g:loaded_matchparen')|3match none|endif"); | |
| 3109 #endif | |
| 3110 | |
| 540 | 3111 /* Update the screen before drawing the popup menu over it. */ |
| 3112 update_screen(0); | |
| 3113 | |
| 3114 if (compl_match_array == NULL) | |
| 3115 { | |
| 3116 /* Need to build the popup menu list. */ | |
| 3117 compl_match_arraysize = 0; | |
| 3118 compl = compl_first_match; | |
| 657 | 3119 if (compl_leader != NULL) |
| 835 | 3120 lead_len = (int)STRLEN(compl_leader); |
| 540 | 3121 do |
| 3122 { | |
| 657 | 3123 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3124 && (compl_leader == NULL | |
| 681 | 3125 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3126 ++compl_match_arraysize; |
| 3127 compl = compl->cp_next; | |
| 3128 } while (compl != NULL && compl != compl_first_match); | |
| 657 | 3129 if (compl_match_arraysize == 0) |
| 3130 return; | |
| 659 | 3131 compl_match_array = (pumitem_T *)alloc_clear( |
| 3132 (unsigned)(sizeof(pumitem_T) | |
| 540 | 3133 * compl_match_arraysize)); |
| 3134 if (compl_match_array != NULL) | |
| 3135 { | |
| 829 | 3136 /* If the current match is the original text don't find the first |
| 3137 * match after it, don't highlight anything. */ | |
| 3138 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3139 shown_match_ok = TRUE; | |
| 3140 | |
| 540 | 3141 i = 0; |
| 3142 compl = compl_first_match; | |
| 3143 do | |
| 3144 { | |
| 657 | 3145 if ((compl->cp_flags & ORIGINAL_TEXT) == 0 |
| 3146 && (compl_leader == NULL | |
| 681 | 3147 || ins_compl_equal(compl, compl_leader, lead_len))) |
| 540 | 3148 { |
| 659 | 3149 if (!shown_match_ok) |
| 3150 { | |
| 3151 if (compl == compl_shown_match || did_find_shown_match) | |
| 3152 { | |
| 3153 /* This item is the shown match or this is the | |
| 3154 * first displayed item after the shown match. */ | |
| 3155 compl_shown_match = compl; | |
| 3156 did_find_shown_match = TRUE; | |
| 3157 shown_match_ok = TRUE; | |
| 3158 } | |
| 3159 else | |
| 3160 /* Remember this displayed match for when the | |
| 3161 * shown match is just below it. */ | |
| 3162 shown_compl = compl; | |
| 540 | 3163 cur = i; |
| 659 | 3164 } |
| 786 | 3165 |
| 3166 if (compl->cp_text[CPT_ABBR] != NULL) | |
| 3167 compl_match_array[i].pum_text = | |
| 3168 compl->cp_text[CPT_ABBR]; | |
| 3169 else | |
| 3170 compl_match_array[i].pum_text = compl->cp_str; | |
| 3171 compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; | |
| 3172 compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; | |
| 3173 if (compl->cp_text[CPT_MENU] != NULL) | |
| 3174 compl_match_array[i++].pum_extra = | |
| 3175 compl->cp_text[CPT_MENU]; | |
| 659 | 3176 else |
| 3177 compl_match_array[i++].pum_extra = compl->cp_fname; | |
| 3178 } | |
| 3179 | |
| 3180 if (compl == compl_shown_match) | |
| 3181 { | |
| 3182 did_find_shown_match = TRUE; | |
| 716 | 3183 |
| 3184 /* When the original text is the shown match don't set | |
| 3185 * compl_shown_match. */ | |
| 3186 if (compl->cp_flags & ORIGINAL_TEXT) | |
| 3187 shown_match_ok = TRUE; | |
| 3188 | |
| 659 | 3189 if (!shown_match_ok && shown_compl != NULL) |
| 3190 { | |
| 3191 /* The shown match isn't displayed, set it to the | |
| 3192 * previously displayed match. */ | |
| 3193 compl_shown_match = shown_compl; | |
| 3194 shown_match_ok = TRUE; | |
| 3195 } | |
| 540 | 3196 } |
| 3197 compl = compl->cp_next; | |
| 3198 } while (compl != NULL && compl != compl_first_match); | |
| 659 | 3199 |
| 3200 if (!shown_match_ok) /* no displayed match at all */ | |
| 3201 cur = -1; | |
| 540 | 3202 } |
| 3203 } | |
| 3204 else | |
| 3205 { | |
| 3206 /* popup menu already exists, only need to find the current item.*/ | |
| 657 | 3207 for (i = 0; i < compl_match_arraysize; ++i) |
| 786 | 3208 if (compl_match_array[i].pum_text == compl_shown_match->cp_str |
| 3209 || compl_match_array[i].pum_text | |
| 3210 == compl_shown_match->cp_text[CPT_ABBR]) | |
| 829 | 3211 { |
| 3212 cur = i; | |
| 657 | 3213 break; |
| 829 | 3214 } |
| 540 | 3215 } |
| 3216 | |
| 3217 if (compl_match_array != NULL) | |
| 3218 { | |
| 6729 | 3219 /* In Replace mode when a $ is displayed at the end of the line only |
| 3220 * part of the screen would be updated. We do need to redraw here. */ | |
| 3221 dollar_vcol = -1; | |
| 3222 | |
| 540 | 3223 /* Compute the screen column of the start of the completed text. |
| 3224 * Use the cursor to get all wrapping and other settings right. */ | |
| 3225 col = curwin->w_cursor.col; | |
| 3226 curwin->w_cursor.col = compl_col; | |
| 732 | 3227 pum_display(compl_match_array, compl_match_arraysize, cur); |
| 540 | 3228 curwin->w_cursor.col = col; |
| 3229 } | |
| 3230 } | |
| 3231 | |
| 7 | 3232 #define DICT_FIRST (1) /* use just first element in "dict" */ |
| 3233 #define DICT_EXACT (2) /* "dict" is the exact name of a file */ | |
| 648 | 3234 |
| 7 | 3235 /* |
| 703 | 3236 * Add any identifiers that match the given pattern in the list of dictionary |
| 3237 * files "dict_start" to the list of completions. | |
| 7 | 3238 */ |
| 3239 static void | |
|
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diff
changeset
|
3240 ins_compl_dictionaries( |
|
83861277e6a3
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diff
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|
3241 char_u *dict_start, |
|
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diff
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|
3242 char_u *pat, |
|
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diff
changeset
|
3243 int flags, /* DICT_FIRST and/or DICT_EXACT */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3244 int thesaurus) /* Thesaurus completion */ |
| 703 | 3245 { |
| 3246 char_u *dict = dict_start; | |
| 7 | 3247 char_u *ptr; |
| 3248 char_u *buf; | |
| 3249 regmatch_T regmatch; | |
| 3250 char_u **files; | |
| 3251 int count; | |
| 3252 int save_p_scs; | |
| 659 | 3253 int dir = compl_direction; |
| 7 | 3254 |
| 703 | 3255 if (*dict == NUL) |
| 3256 { | |
| 744 | 3257 #ifdef FEAT_SPELL |
| 703 | 3258 /* When 'dictionary' is empty and spell checking is enabled use |
| 3259 * "spell". */ | |
| 3260 if (!thesaurus && curwin->w_p_spell) | |
| 3261 dict = (char_u *)"spell"; | |
| 3262 else | |
| 3263 #endif | |
| 3264 return; | |
| 3265 } | |
| 3266 | |
| 7 | 3267 buf = alloc(LSIZE); |
| 703 | 3268 if (buf == NULL) |
| 3269 return; | |
| 1074 | 3270 regmatch.regprog = NULL; /* so that we can goto theend */ |
| 703 | 3271 |
| 7 | 3272 /* If 'infercase' is set, don't use 'smartcase' here */ |
| 3273 save_p_scs = p_scs; | |
| 3274 if (curbuf->b_p_inf) | |
| 3275 p_scs = FALSE; | |
| 667 | 3276 |
| 3277 /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern | |
| 3278 * to only match at the start of a line. Otherwise just match the | |
| 842 | 3279 * pattern. Also need to double backslashes. */ |
| 6657 | 3280 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 667 | 3281 { |
| 842 | 3282 char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); |
| 1869 | 3283 size_t len; |
| 842 | 3284 |
| 3285 if (pat_esc == NULL) | |
| 1159 | 3286 goto theend; |
| 1869 | 3287 len = STRLEN(pat_esc) + 10; |
| 3288 ptr = alloc((unsigned)len); | |
| 667 | 3289 if (ptr == NULL) |
| 842 | 3290 { |
| 3291 vim_free(pat_esc); | |
| 1074 | 3292 goto theend; |
| 842 | 3293 } |
| 1869 | 3294 vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); |
| 842 | 3295 regmatch.regprog = vim_regcomp(ptr, RE_MAGIC); |
| 3296 vim_free(pat_esc); | |
| 667 | 3297 vim_free(ptr); |
| 3298 } | |
| 3299 else | |
| 703 | 3300 { |
| 667 | 3301 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); |
| 703 | 3302 if (regmatch.regprog == NULL) |
| 3303 goto theend; | |
| 3304 } | |
| 667 | 3305 |
| 7 | 3306 /* ignore case depends on 'ignorecase', 'smartcase' and "pat" */ |
| 3307 regmatch.rm_ic = ignorecase(pat); | |
| 703 | 3308 while (*dict != NUL && !got_int && !compl_interrupted) |
| 7 | 3309 { |
| 3310 /* copy one dictionary file name into buf */ | |
| 3311 if (flags == DICT_EXACT) | |
| 3312 { | |
| 3313 count = 1; | |
| 3314 files = &dict; | |
| 3315 } | |
| 3316 else | |
| 3317 { | |
| 3318 /* Expand wildcards in the dictionary name, but do not allow | |
| 3319 * backticks (for security, the 'dict' option may have been set in | |
| 3320 * a modeline). */ | |
| 3321 copy_option_part(&dict, buf, LSIZE, ","); | |
| 744 | 3322 # ifdef FEAT_SPELL |
| 703 | 3323 if (!thesaurus && STRCMP(buf, "spell") == 0) |
| 3324 count = -1; | |
| 744 | 3325 else |
| 3326 # endif | |
| 3327 if (vim_strchr(buf, '`') != NULL | |
| 7 | 3328 || expand_wildcards(1, &buf, &count, &files, |
| 3329 EW_FILE|EW_SILENT) != OK) | |
| 3330 count = 0; | |
| 3331 } | |
| 3332 | |
| 744 | 3333 # ifdef FEAT_SPELL |
| 703 | 3334 if (count == -1) |
| 3335 { | |
| 712 | 3336 /* Complete from active spelling. Skip "\<" in the pattern, we |
| 3337 * don't use it as a RE. */ | |
| 703 | 3338 if (pat[0] == '\\' && pat[1] == '<') |
| 3339 ptr = pat + 2; | |
| 3340 else | |
| 3341 ptr = pat; | |
|
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3342 spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); |
| 703 | 3343 } |
| 3344 else | |
| 744 | 3345 # endif |
| 938 | 3346 if (count > 0) /* avoid warning for using "files" uninit */ |
| 703 | 3347 { |
| 3348 ins_compl_files(count, files, thesaurus, flags, | |
| 3349 ®match, buf, &dir); | |
| 7 | 3350 if (flags != DICT_EXACT) |
| 703 | 3351 FreeWild(count, files); |
| 3352 } | |
| 3353 if (flags != 0) | |
| 7 | 3354 break; |
| 3355 } | |
| 703 | 3356 |
| 3357 theend: | |
| 7 | 3358 p_scs = save_p_scs; |
|
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|
3359 vim_regfree(regmatch.regprog); |
| 7 | 3360 vim_free(buf); |
| 3361 } | |
| 3362 | |
| 703 | 3363 static void |
|
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3364 ins_compl_files( |
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3365 int count, |
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3366 char_u **files, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3367 int thesaurus, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3368 int flags, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3369 regmatch_T *regmatch, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
3370 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3371 int *dir) |
| 703 | 3372 { |
| 3373 char_u *ptr; | |
| 3374 int i; | |
| 3375 FILE *fp; | |
| 3376 int add_r; | |
| 3377 | |
| 3378 for (i = 0; i < count && !got_int && !compl_interrupted; i++) | |
| 3379 { | |
| 3380 fp = mch_fopen((char *)files[i], "r"); /* open dictionary file */ | |
| 3381 if (flags != DICT_EXACT) | |
| 3382 { | |
| 3383 vim_snprintf((char *)IObuff, IOSIZE, | |
| 3384 _("Scanning dictionary: %s"), (char *)files[i]); | |
|
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11129
diff
changeset
|
3385 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 703 | 3386 } |
| 3387 | |
| 3388 if (fp != NULL) | |
| 3389 { | |
| 3390 /* | |
| 3391 * Read dictionary file line by line. | |
| 3392 * Check each line for a match. | |
| 3393 */ | |
| 3394 while (!got_int && !compl_interrupted | |
| 3395 && !vim_fgets(buf, LSIZE, fp)) | |
| 3396 { | |
| 3397 ptr = buf; | |
| 3398 while (vim_regexec(regmatch, buf, (colnr_T)(ptr - buf))) | |
| 3399 { | |
| 3400 ptr = regmatch->startp[0]; | |
| 6657 | 3401 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 703 | 3402 ptr = find_line_end(ptr); |
| 3403 else | |
| 3404 ptr = find_word_end(ptr); | |
| 3405 add_r = ins_compl_add_infercase(regmatch->startp[0], | |
| 3406 (int)(ptr - regmatch->startp[0]), | |
| 942 | 3407 p_ic, files[i], *dir, 0); |
| 703 | 3408 if (thesaurus) |
| 3409 { | |
| 3410 char_u *wstart; | |
| 3411 | |
| 3412 /* | |
| 3413 * Add the other matches on the line | |
| 3414 */ | |
| 1353 | 3415 ptr = buf; |
| 703 | 3416 while (!got_int) |
| 3417 { | |
| 3418 /* Find start of the next word. Skip white | |
| 3419 * space and punctuation. */ | |
| 3420 ptr = find_word_start(ptr); | |
| 3421 if (*ptr == NUL || *ptr == NL) | |
| 3422 break; | |
| 3423 wstart = ptr; | |
| 3424 | |
| 1353 | 3425 /* Find end of the word. */ |
| 703 | 3426 #ifdef FEAT_MBYTE |
| 3427 if (has_mbyte) | |
| 3428 /* Japanese words may have characters in | |
| 3429 * different classes, only separate words | |
| 3430 * with single-byte non-word characters. */ | |
| 3431 while (*ptr != NUL) | |
| 3432 { | |
| 3433 int l = (*mb_ptr2len)(ptr); | |
| 3434 | |
| 3435 if (l < 2 && !vim_iswordc(*ptr)) | |
| 3436 break; | |
| 3437 ptr += l; | |
| 3438 } | |
| 3439 else | |
| 3440 #endif | |
| 3441 ptr = find_word_end(ptr); | |
| 1353 | 3442 |
| 3443 /* Add the word. Skip the regexp match. */ | |
| 3444 if (wstart != regmatch->startp[0]) | |
| 3445 add_r = ins_compl_add_infercase(wstart, | |
| 3446 (int)(ptr - wstart), | |
| 3447 p_ic, files[i], *dir, 0); | |
| 703 | 3448 } |
| 3449 } | |
| 3450 if (add_r == OK) | |
| 3451 /* if dir was BACKWARD then honor it just once */ | |
| 3452 *dir = FORWARD; | |
| 3453 else if (add_r == FAIL) | |
| 3454 break; | |
| 3455 /* avoid expensive call to vim_regexec() when at end | |
| 3456 * of line */ | |
| 3457 if (*ptr == '\n' || got_int) | |
| 3458 break; | |
| 3459 } | |
| 3460 line_breakcheck(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
3461 ins_compl_check_keys(50, FALSE); |
| 703 | 3462 } |
| 3463 fclose(fp); | |
| 3464 } | |
| 3465 } | |
| 3466 } | |
| 3467 | |
| 7 | 3468 /* |
| 3469 * Find the start of the next word. | |
| 3470 * Returns a pointer to the first char of the word. Also stops at a NUL. | |
| 3471 */ | |
| 3472 char_u * | |
|
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parents:
7799
diff
changeset
|
3473 find_word_start(char_u *ptr) |
| 7 | 3474 { |
| 3475 #ifdef FEAT_MBYTE | |
| 3476 if (has_mbyte) | |
| 3477 while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) | |
| 474 | 3478 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3479 else |
| 3480 #endif | |
| 3481 while (*ptr != NUL && *ptr != '\n' && !vim_iswordc(*ptr)) | |
| 3482 ++ptr; | |
| 3483 return ptr; | |
| 3484 } | |
| 3485 | |
| 3486 /* | |
| 3487 * Find the end of the word. Assumes it starts inside a word. | |
| 3488 * Returns a pointer to just after the word. | |
| 3489 */ | |
| 3490 char_u * | |
|
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parents:
7799
diff
changeset
|
3491 find_word_end(char_u *ptr) |
| 7 | 3492 { |
| 3493 #ifdef FEAT_MBYTE | |
| 3494 int start_class; | |
| 3495 | |
| 3496 if (has_mbyte) | |
| 3497 { | |
| 3498 start_class = mb_get_class(ptr); | |
| 3499 if (start_class > 1) | |
| 3500 while (*ptr != NUL) | |
| 3501 { | |
| 474 | 3502 ptr += (*mb_ptr2len)(ptr); |
| 7 | 3503 if (mb_get_class(ptr) != start_class) |
| 3504 break; | |
| 3505 } | |
| 3506 } | |
| 3507 else | |
| 3508 #endif | |
| 3509 while (vim_iswordc(*ptr)) | |
| 3510 ++ptr; | |
| 3511 return ptr; | |
| 3512 } | |
| 3513 | |
| 3514 /* | |
| 667 | 3515 * Find the end of the line, omitting CR and NL at the end. |
| 3516 * Returns a pointer to just after the line. | |
| 3517 */ | |
| 3518 static char_u * | |
|
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parents:
7799
diff
changeset
|
3519 find_line_end(char_u *ptr) |
| 667 | 3520 { |
| 3521 char_u *s; | |
| 3522 | |
| 3523 s = ptr + STRLEN(ptr); | |
| 3524 while (s > ptr && (s[-1] == CAR || s[-1] == NL)) | |
| 3525 --s; | |
| 3526 return s; | |
| 3527 } | |
| 3528 | |
| 3529 /* | |
| 7 | 3530 * Free the list of completions |
| 3531 */ | |
| 3532 static void | |
|
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parents:
7799
diff
changeset
|
3533 ins_compl_free(void) |
| 7 | 3534 { |
| 464 | 3535 compl_T *match; |
| 786 | 3536 int i; |
| 7 | 3537 |
|
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parents:
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diff
changeset
|
3538 VIM_CLEAR(compl_pattern); |
|
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Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
3539 VIM_CLEAR(compl_leader); |
| 449 | 3540 |
| 3541 if (compl_first_match == NULL) | |
| 7 | 3542 return; |
| 540 | 3543 |
| 3544 ins_compl_del_pum(); | |
| 3545 pum_clear(); | |
| 3546 | |
| 449 | 3547 compl_curr_match = compl_first_match; |
| 7 | 3548 do |
| 3549 { | |
| 449 | 3550 match = compl_curr_match; |
| 464 | 3551 compl_curr_match = compl_curr_match->cp_next; |
| 3552 vim_free(match->cp_str); | |
| 7 | 3553 /* several entries may use the same fname, free it just once. */ |
| 464 | 3554 if (match->cp_flags & FREE_FNAME) |
| 3555 vim_free(match->cp_fname); | |
| 786 | 3556 for (i = 0; i < CPT_COUNT; ++i) |
| 3557 vim_free(match->cp_text[i]); | |
| 7 | 3558 vim_free(match); |
| 449 | 3559 } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); |
| 3560 compl_first_match = compl_curr_match = NULL; | |
| 1927 | 3561 compl_shown_match = NULL; |
|
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diff
changeset
|
3562 compl_old_match = NULL; |
| 7 | 3563 } |
| 3564 | |
| 3565 static void | |
|
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parents:
7799
diff
changeset
|
3566 ins_compl_clear(void) |
| 7 | 3567 { |
| 449 | 3568 compl_cont_status = 0; |
| 3569 compl_started = FALSE; | |
| 3570 compl_matches = 0; | |
|
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parents:
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diff
changeset
|
3571 VIM_CLEAR(compl_pattern); |
|
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parents:
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diff
changeset
|
3572 VIM_CLEAR(compl_leader); |
| 7 | 3573 edit_submode_extra = NULL; |
|
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parents:
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diff
changeset
|
3574 VIM_CLEAR(compl_orig_text); |
| 825 | 3575 compl_enter_selects = FALSE; |
| 6909 | 3576 /* clear v:completed_item */ |
|
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diff
changeset
|
3577 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED)); |
| 7 | 3578 } |
| 3579 | |
| 3580 /* | |
| 674 | 3581 * Return TRUE when Insert completion is active. |
| 3582 */ | |
| 3583 int | |
|
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parents:
7799
diff
changeset
|
3584 ins_compl_active(void) |
| 674 | 3585 { |
| 3586 return compl_started; | |
| 3587 } | |
| 3588 | |
| 3589 /* | |
| 659 | 3590 * Delete one character before the cursor and show the subset of the matches |
| 3591 * that match the word that is now before the cursor. | |
| 836 | 3592 * Returns the character to be used, NUL if the work is done and another char |
| 3593 * to be got from the user. | |
| 657 | 3594 */ |
| 3595 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3596 ins_compl_bs(void) |
| 657 | 3597 { |
| 3598 char_u *line; | |
| 3599 char_u *p; | |
| 3600 | |
| 836 | 3601 line = ml_get_curline(); |
| 3602 p = line + curwin->w_cursor.col; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3603 MB_PTR_BACK(line, p); |
| 836 | 3604 |
| 1430 | 3605 /* Stop completion when the whole word was deleted. For Omni completion |
|
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10745
diff
changeset
|
3606 * allow the word to be deleted, we won't match everything. |
|
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Christian Brabandt <cb@256bit.org>
parents:
10745
diff
changeset
|
3607 * Respect the 'backspace' option. */ |
| 1430 | 3608 if ((int)(p - line) - (int)compl_col < 0 |
| 3609 || ((int)(p - line) - (int)compl_col == 0 | |
|
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diff
changeset
|
3610 && ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3611 || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col |
|
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10745
diff
changeset
|
3612 - compl_length < 0)) |
| 836 | 3613 return K_BS; |
| 3614 | |
| 874 | 3615 /* Deleted more than what was used to find matches or didn't finish |
| 3616 * finding all matches: need to look for matches all over again. */ | |
| 3617 if (curwin->w_cursor.col <= compl_col + compl_length | |
| 3078 | 3618 || ins_compl_need_restart()) |
| 874 | 3619 ins_compl_restart(); |
| 657 | 3620 |
| 3621 vim_free(compl_leader); | |
| 835 | 3622 compl_leader = vim_strnsave(line + compl_col, (int)(p - line) - compl_col); |
| 657 | 3623 if (compl_leader != NULL) |
| 3624 { | |
| 874 | 3625 ins_compl_new_leader(); |
| 4205 | 3626 if (compl_shown_match != NULL) |
| 3627 /* Make sure current match is not a hidden item. */ | |
| 3628 compl_curr_match = compl_shown_match; | |
| 874 | 3629 return NUL; |
| 3630 } | |
| 3631 return K_BS; | |
| 3632 } | |
| 3633 | |
| 3634 /* | |
| 3078 | 3635 * Return TRUE when we need to find matches again, ins_compl_restart() is to |
| 3636 * be called. | |
| 3637 */ | |
| 3638 static int | |
|
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parents:
7799
diff
changeset
|
3639 ins_compl_need_restart(void) |
| 3078 | 3640 { |
| 3641 /* Return TRUE if we didn't complete finding matches or when the | |
| 3642 * 'completefunc' returned "always" in the "refresh" dictionary item. */ | |
| 3643 return compl_was_interrupted | |
| 3644 || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) | |
| 3645 && compl_opt_refresh_always); | |
| 3646 } | |
| 3647 | |
| 3648 /* | |
| 874 | 3649 * Called after changing "compl_leader". |
| 3650 * Show the popup menu with a different set of matches. | |
| 3651 * May also search for matches again if the previous search was interrupted. | |
| 3652 */ | |
| 3653 static void | |
|
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parents:
7799
diff
changeset
|
3654 ins_compl_new_leader(void) |
| 874 | 3655 { |
| 3656 ins_compl_del_pum(); | |
| 3657 ins_compl_delete(); | |
| 1782 | 3658 ins_bytes(compl_leader + ins_compl_len()); |
| 874 | 3659 compl_used_match = FALSE; |
| 3660 | |
| 3661 if (compl_started) | |
| 3662 ins_compl_set_original_text(compl_leader); | |
| 3663 else | |
| 3664 { | |
| 826 | 3665 #ifdef FEAT_SPELL |
| 874 | 3666 spell_bad_len = 0; /* need to redetect bad word */ |
| 3667 #endif | |
| 3668 /* | |
| 3669 * Matches were cleared, need to search for them now. First display | |
| 3670 * the changed text before the cursor. Set "compl_restarting" to | |
| 3671 * avoid that the first match is inserted. | |
| 3672 */ | |
| 3673 update_screen(0); | |
| 3674 #ifdef FEAT_GUI | |
| 3675 if (gui.in_use) | |
| 3676 { | |
| 3677 /* Show the cursor after the match, not after the redrawn text. */ | |
| 3678 setcursor(); | |
|
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changeset
|
3679 out_flush_cursor(FALSE, FALSE); |
| 874 | 3680 } |
| 3681 #endif | |
| 3682 compl_restarting = TRUE; | |
|
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Christian Brabandt <cb@256bit.org>
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8090
diff
changeset
|
3683 if (ins_complete(Ctrl_N, TRUE) == FAIL) |
| 874 | 3684 compl_cont_status = 0; |
| 3685 compl_restarting = FALSE; | |
| 3686 } | |
| 3687 | |
| 887 | 3688 compl_enter_selects = !compl_used_match; |
| 874 | 3689 |
| 3690 /* Show the popup menu with a different set of matches. */ | |
| 3691 ins_compl_show_pum(); | |
| 947 | 3692 |
| 3693 /* Don't let Enter select the original text when there is no popup menu. */ | |
| 3694 if (compl_match_array == NULL) | |
| 3695 compl_enter_selects = FALSE; | |
| 657 | 3696 } |
| 3697 | |
| 3698 /* | |
| 1782 | 3699 * Return the length of the completion, from the completion start column to |
| 3700 * the cursor column. Making sure it never goes below zero. | |
| 3701 */ | |
| 3702 static int | |
|
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diff
changeset
|
3703 ins_compl_len(void) |
| 1782 | 3704 { |
| 1869 | 3705 int off = (int)curwin->w_cursor.col - (int)compl_col; |
| 1782 | 3706 |
| 3707 if (off < 0) | |
| 3708 return 0; | |
| 3709 return off; | |
| 3710 } | |
| 3711 | |
| 3712 /* | |
| 657 | 3713 * Append one character to the match leader. May reduce the number of |
| 3714 * matches. | |
| 3715 */ | |
| 3716 static void | |
|
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parents:
7799
diff
changeset
|
3717 ins_compl_addleader(int c) |
| 657 | 3718 { |
| 3719 #ifdef FEAT_MBYTE | |
| 3720 int cc; | |
|
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diff
changeset
|
3721 #endif |
|
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diff
changeset
|
3722 |
|
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parents:
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diff
changeset
|
3723 if (stop_arrow() == FAIL) |
|
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parents:
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diff
changeset
|
3724 return; |
|
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diff
changeset
|
3725 #ifdef FEAT_MBYTE |
| 657 | 3726 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 3727 { | |
| 3728 char_u buf[MB_MAXBYTES + 1]; | |
| 3729 | |
| 3730 (*mb_char2bytes)(c, buf); | |
| 3731 buf[cc] = NUL; | |
| 3732 ins_char_bytes(buf, cc); | |
| 3612 | 3733 if (compl_opt_refresh_always) |
| 3734 AppendToRedobuff(buf); | |
| 657 | 3735 } |
| 3736 else | |
| 3737 #endif | |
| 3602 | 3738 { |
| 657 | 3739 ins_char(c); |
| 3612 | 3740 if (compl_opt_refresh_always) |
| 3741 AppendCharToRedobuff(c); | |
| 3602 | 3742 } |
| 657 | 3743 |
| 874 | 3744 /* If we didn't complete finding matches we must search again. */ |
| 3078 | 3745 if (ins_compl_need_restart()) |
| 874 | 3746 ins_compl_restart(); |
| 3747 | |
| 3271 | 3748 /* When 'always' is set, don't reset compl_leader. While completing, |
| 3612 | 3749 * cursor doesn't point original position, changing compl_leader would |
| 3271 | 3750 * break redo. */ |
| 3751 if (!compl_opt_refresh_always) | |
| 3752 { | |
| 3753 vim_free(compl_leader); | |
| 3754 compl_leader = vim_strnsave(ml_get_curline() + compl_col, | |
| 1869 | 3755 (int)(curwin->w_cursor.col - compl_col)); |
| 3271 | 3756 if (compl_leader != NULL) |
| 3757 ins_compl_new_leader(); | |
| 3758 } | |
| 874 | 3759 } |
| 3760 | |
| 3761 /* | |
| 3762 * Setup for finding completions again without leaving CTRL-X mode. Used when | |
| 3763 * BS or a key was typed while still searching for matches. | |
| 3764 */ | |
| 3765 static void | |
|
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parents:
7799
diff
changeset
|
3766 ins_compl_restart(void) |
| 874 | 3767 { |
| 3768 ins_compl_free(); | |
| 3769 compl_started = FALSE; | |
| 3770 compl_matches = 0; | |
| 3771 compl_cont_status = 0; | |
| 3772 compl_cont_mode = 0; | |
| 694 | 3773 } |
| 3774 | |
| 3775 /* | |
| 3776 * Set the first match, the original text. | |
| 3777 */ | |
| 3778 static void | |
|
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parents:
7799
diff
changeset
|
3779 ins_compl_set_original_text(char_u *str) |
| 694 | 3780 { |
| 3781 char_u *p; | |
| 3782 | |
|
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|
3783 /* Replace the original text entry. |
|
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diff
changeset
|
3784 * The ORIGINAL_TEXT flag is either at the first item or might possibly be |
|
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diff
changeset
|
3785 * at the last item for backward completion */ |
| 694 | 3786 if (compl_first_match->cp_flags & ORIGINAL_TEXT) /* safety check */ |
| 3787 { | |
| 3788 p = vim_strsave(str); | |
| 3789 if (p != NULL) | |
| 3790 { | |
| 3791 vim_free(compl_first_match->cp_str); | |
| 3792 compl_first_match->cp_str = p; | |
| 3793 } | |
| 657 | 3794 } |
|
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|
3795 else if (compl_first_match->cp_prev != NULL |
|
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diff
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|
3796 && (compl_first_match->cp_prev->cp_flags & ORIGINAL_TEXT)) |
|
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|
3797 { |
|
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|
3798 p = vim_strsave(str); |
|
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13402
diff
changeset
|
3799 if (p != NULL) |
|
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|
3800 { |
|
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|
3801 vim_free(compl_first_match->cp_prev->cp_str); |
|
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|
3802 compl_first_match->cp_prev->cp_str = p; |
|
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|
3803 } |
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|
3804 } |
| 657 | 3805 } |
| 3806 | |
| 3807 /* | |
| 659 | 3808 * Append one character to the match leader. May reduce the number of |
| 3809 * matches. | |
| 3810 */ | |
| 3811 static void | |
|
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parents:
7799
diff
changeset
|
3812 ins_compl_addfrommatch(void) |
| 659 | 3813 { |
| 3814 char_u *p; | |
| 1869 | 3815 int len = (int)curwin->w_cursor.col - (int)compl_col; |
| 659 | 3816 int c; |
| 887 | 3817 compl_T *cp; |
| 659 | 3818 |
| 3819 p = compl_shown_match->cp_str; | |
| 677 | 3820 if ((int)STRLEN(p) <= len) /* the match is too short */ |
| 887 | 3821 { |
| 3822 /* When still at the original match use the first entry that matches | |
| 3823 * the leader. */ | |
| 3824 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) | |
| 3825 { | |
| 3826 p = NULL; | |
| 3827 for (cp = compl_shown_match->cp_next; cp != NULL | |
| 3828 && cp != compl_first_match; cp = cp->cp_next) | |
| 3829 { | |
| 987 | 3830 if (compl_leader == NULL |
| 3831 || ins_compl_equal(cp, compl_leader, | |
| 887 | 3832 (int)STRLEN(compl_leader))) |
| 3833 { | |
| 3834 p = cp->cp_str; | |
| 3835 break; | |
| 3836 } | |
| 3837 } | |
| 3838 if (p == NULL || (int)STRLEN(p) <= len) | |
| 3839 return; | |
| 3840 } | |
| 3841 else | |
| 3842 return; | |
| 3843 } | |
| 659 | 3844 p += len; |
| 2845 | 3845 c = PTR2CHAR(p); |
| 659 | 3846 ins_compl_addleader(c); |
| 3847 } | |
| 3848 | |
| 3849 /* | |
| 7 | 3850 * Prepare for Insert mode completion, or stop it. |
| 464 | 3851 * Called just after typing a character in Insert mode. |
| 540 | 3852 * Returns TRUE when the character is not to be inserted; |
| 7 | 3853 */ |
| 540 | 3854 static int |
|
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parents:
7799
diff
changeset
|
3855 ins_compl_prep(int c) |
| 7 | 3856 { |
| 3857 char_u *ptr; | |
| 3858 int want_cindent; | |
| 540 | 3859 int retval = FALSE; |
| 7 | 3860 |
| 3861 /* Forget any previous 'special' messages if this is actually | |
| 3862 * a ^X mode key - bar ^R, in which case we wait to see what it gives us. | |
| 3863 */ | |
| 3864 if (c != Ctrl_R && vim_is_ctrl_x_key(c)) | |
| 3865 edit_submode_extra = NULL; | |
| 3866 | |
| 1434 | 3867 /* Ignore end of Select mode mapping and mouse scroll buttons. */ |
|
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diff
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|
3868 if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP |
|
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diff
changeset
|
3869 || c == K_MOUSELEFT || c == K_MOUSERIGHT) |
| 540 | 3870 return retval; |
| 7 | 3871 |
| 665 | 3872 /* Set "compl_get_longest" when finding the first matches. */ |
| 3873 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET | |
|
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changeset
|
3874 || (ctrl_x_mode == CTRL_X_NORMAL && !compl_started)) |
| 665 | 3875 { |
| 6911 | 3876 compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); |
| 665 | 3877 compl_used_match = TRUE; |
| 6911 | 3878 |
| 3879 } | |
| 3880 | |
| 7 | 3881 if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) |
| 3882 { | |
| 3883 /* | |
| 3884 * We have just typed CTRL-X and aren't quite sure which CTRL-X mode | |
| 3885 * it will be yet. Now we decide. | |
| 3886 */ | |
| 3887 switch (c) | |
| 3888 { | |
| 3889 case Ctrl_E: | |
| 3890 case Ctrl_Y: | |
| 3891 ctrl_x_mode = CTRL_X_SCROLL; | |
| 3892 if (!(State & REPLACE_FLAG)) | |
| 3893 edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); | |
| 3894 else | |
| 3895 edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); | |
| 3896 edit_submode_pre = NULL; | |
| 3897 showmode(); | |
| 3898 break; | |
| 3899 case Ctrl_L: | |
| 3900 ctrl_x_mode = CTRL_X_WHOLE_LINE; | |
| 3901 break; | |
| 3902 case Ctrl_F: | |
| 3903 ctrl_x_mode = CTRL_X_FILES; | |
| 3904 break; | |
| 3905 case Ctrl_K: | |
| 3906 ctrl_x_mode = CTRL_X_DICTIONARY; | |
| 3907 break; | |
| 3908 case Ctrl_R: | |
| 3909 /* Simply allow ^R to happen without affecting ^X mode */ | |
| 3910 break; | |
| 3911 case Ctrl_T: | |
| 3912 ctrl_x_mode = CTRL_X_THESAURUS; | |
| 3913 break; | |
| 12 | 3914 #ifdef FEAT_COMPL_FUNC |
| 3915 case Ctrl_U: | |
| 3916 ctrl_x_mode = CTRL_X_FUNCTION; | |
| 3917 break; | |
| 449 | 3918 case Ctrl_O: |
| 523 | 3919 ctrl_x_mode = CTRL_X_OMNI; |
| 449 | 3920 break; |
| 502 | 3921 #endif |
| 477 | 3922 case 's': |
| 3923 case Ctrl_S: | |
| 3924 ctrl_x_mode = CTRL_X_SPELL; | |
| 744 | 3925 #ifdef FEAT_SPELL |
| 819 | 3926 ++emsg_off; /* Avoid getting the E756 error twice. */ |
| 484 | 3927 spell_back_to_badword(); |
| 819 | 3928 --emsg_off; |
| 484 | 3929 #endif |
| 477 | 3930 break; |
| 7 | 3931 case Ctrl_RSB: |
| 3932 ctrl_x_mode = CTRL_X_TAGS; | |
| 3933 break; | |
| 3934 #ifdef FEAT_FIND_ID | |
| 3935 case Ctrl_I: | |
| 3936 case K_S_TAB: | |
| 3937 ctrl_x_mode = CTRL_X_PATH_PATTERNS; | |
| 3938 break; | |
| 3939 case Ctrl_D: | |
| 3940 ctrl_x_mode = CTRL_X_PATH_DEFINES; | |
| 3941 break; | |
| 3942 #endif | |
| 3943 case Ctrl_V: | |
| 3944 case Ctrl_Q: | |
| 3945 ctrl_x_mode = CTRL_X_CMDLINE; | |
| 3946 break; | |
| 3947 case Ctrl_P: | |
| 3948 case Ctrl_N: | |
| 3949 /* ^X^P means LOCAL expansion if nothing interrupted (eg we | |
| 3950 * just started ^X mode, or there were enough ^X's to cancel | |
| 3951 * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) | |
| 3952 * do normal expansion when interrupting a different mode (say | |
| 3953 * ^X^F^X^P or ^P^X^X^P, see below) | |
| 3954 * nothing changes if interrupting mode 0, (eg, the flag | |
| 3955 * doesn't change when going to ADDING mode -- Acevedo */ | |
| 449 | 3956 if (!(compl_cont_status & CONT_INTRPT)) |
| 3957 compl_cont_status |= CONT_LOCAL; | |
| 3958 else if (compl_cont_mode != 0) | |
| 3959 compl_cont_status &= ~CONT_LOCAL; | |
| 7 | 3960 /* FALLTHROUGH */ |
| 3961 default: | |
| 449 | 3962 /* If we have typed at least 2 ^X's... for modes != 0, we set |
| 3963 * compl_cont_status = 0 (eg, as if we had just started ^X | |
| 3964 * mode). | |
| 3965 * For mode 0, we set "compl_cont_mode" to an impossible | |
| 3966 * value, in both cases ^X^X can be used to restart the same | |
| 3967 * mode (avoiding ADDING mode). | |
| 3968 * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start | |
| 3969 * 'complete' and local ^P expansions respectively. | |
| 3970 * In mode 0 an extra ^X is needed since ^X^P goes to ADDING | |
| 3971 * mode -- Acevedo */ | |
| 7 | 3972 if (c == Ctrl_X) |
| 3973 { | |
| 449 | 3974 if (compl_cont_mode != 0) |
| 3975 compl_cont_status = 0; | |
| 7 | 3976 else |
| 449 | 3977 compl_cont_mode = CTRL_X_NOT_DEFINED_YET; |
| 7 | 3978 } |
|
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diff
changeset
|
3979 ctrl_x_mode = CTRL_X_NORMAL; |
| 7 | 3980 edit_submode = NULL; |
| 3981 showmode(); | |
| 3982 break; | |
| 3983 } | |
| 3984 } | |
|
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diff
changeset
|
3985 else if (ctrl_x_mode != CTRL_X_NORMAL) |
| 7 | 3986 { |
| 3987 /* We're already in CTRL-X mode, do we stay in it? */ | |
| 3988 if (!vim_is_ctrl_x_key(c)) | |
| 3989 { | |
| 3990 if (ctrl_x_mode == CTRL_X_SCROLL) | |
|
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diff
changeset
|
3991 ctrl_x_mode = CTRL_X_NORMAL; |
| 7 | 3992 else |
| 3993 ctrl_x_mode = CTRL_X_FINISHED; | |
| 3994 edit_submode = NULL; | |
| 3995 } | |
| 3996 showmode(); | |
| 3997 } | |
| 3998 | |
| 449 | 3999 if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) |
| 7 | 4000 { |
| 4001 /* Show error message from attempted keyword completion (probably | |
| 4002 * 'Pattern not found') until another key is hit, then go back to | |
| 449 | 4003 * showing what mode we are in. */ |
| 7 | 4004 showmode(); |
|
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parents:
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diff
changeset
|
4005 if ((ctrl_x_mode == CTRL_X_NORMAL && c != Ctrl_N && c != Ctrl_P |
|
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diff
changeset
|
4006 && c != Ctrl_R && !ins_compl_pum_key(c)) |
| 7 | 4007 || ctrl_x_mode == CTRL_X_FINISHED) |
| 4008 { | |
| 4009 /* Get here when we have finished typing a sequence of ^N and | |
| 4010 * ^P or other completion characters in CTRL-X mode. Free up | |
| 449 | 4011 * memory that was used, and make sure we can redo the insert. */ |
| 836 | 4012 if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) |
| 7 | 4013 { |
| 4014 /* | |
| 836 | 4015 * If any of the original typed text has been changed, eg when |
| 4016 * ignorecase is set, we must add back-spaces to the redo | |
| 4017 * buffer. We add as few as necessary to delete just the part | |
| 4018 * of the original text that has changed. | |
| 4019 * When using the longest match, edited the match or used | |
| 4020 * CTRL-E then don't use the current match. | |
| 7 | 4021 */ |
| 836 | 4022 if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) |
| 4023 ptr = compl_curr_match->cp_str; | |
| 4024 else | |
| 3095 | 4025 ptr = NULL; |
| 4026 ins_compl_fixRedoBufForLeader(ptr); | |
| 7 | 4027 } |
| 4028 | |
| 4029 #ifdef FEAT_CINDENT | |
| 4030 want_cindent = (can_cindent && cindent_on()); | |
| 4031 #endif | |
| 4032 /* | |
| 4033 * When completing whole lines: fix indent for 'cindent'. | |
| 4034 * Otherwise, break line if it's too long. | |
| 4035 */ | |
| 449 | 4036 if (compl_cont_mode == CTRL_X_WHOLE_LINE) |
| 7 | 4037 { |
| 4038 #ifdef FEAT_CINDENT | |
| 4039 /* re-indent the current line */ | |
| 4040 if (want_cindent) | |
| 4041 { | |
| 4042 do_c_expr_indent(); | |
| 4043 want_cindent = FALSE; /* don't do it again */ | |
| 4044 } | |
| 4045 #endif | |
| 4046 } | |
| 4047 else | |
| 4048 { | |
| 1073 | 4049 int prev_col = curwin->w_cursor.col; |
| 4050 | |
| 7 | 4051 /* put the cursor on the last char, for 'tw' formatting */ |
| 1073 | 4052 if (prev_col > 0) |
| 4053 dec_cursor(); | |
|
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10277
diff
changeset
|
4054 /* only format when something was inserted */ |
|
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251554157361
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10359
diff
changeset
|
4055 if (!arrow_used && !ins_need_undo && c != Ctrl_E) |
| 7 | 4056 insertchar(NUL, 0, -1); |
| 1073 | 4057 if (prev_col > 0 |
| 4058 && ml_get_curline()[curwin->w_cursor.col] != NUL) | |
| 4059 inc_cursor(); | |
| 7 | 4060 } |
| 4061 | |
| 816 | 4062 /* If the popup menu is displayed pressing CTRL-Y means accepting |
| 825 | 4063 * the selection without inserting anything. When |
| 4064 * compl_enter_selects is set the Enter key does the same. */ | |
| 4065 if ((c == Ctrl_Y || (compl_enter_selects | |
| 4066 && (c == CAR || c == K_KENTER || c == NL))) | |
| 4067 && pum_visible()) | |
| 540 | 4068 retval = TRUE; |
| 4069 | |
|
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|
4070 /* CTRL-E means completion is Ended, go back to the typed text. |
|
0b0b9864c811
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|
4071 * but only do this, if the Popup is still visible */ |
|
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parents:
9742
diff
changeset
|
4072 if (c == Ctrl_E) |
| 816 | 4073 { |
| 4074 ins_compl_delete(); | |
| 4075 if (compl_leader != NULL) | |
| 1782 | 4076 ins_bytes(compl_leader + ins_compl_len()); |
| 816 | 4077 else if (compl_first_match != NULL) |
| 1782 | 4078 ins_bytes(compl_orig_text + ins_compl_len()); |
| 816 | 4079 retval = TRUE; |
| 4080 } | |
| 4081 | |
| 1698 | 4082 auto_format(FALSE, TRUE); |
| 4083 | |
| 7 | 4084 ins_compl_free(); |
| 449 | 4085 compl_started = FALSE; |
| 4086 compl_matches = 0; | |
| 6056 | 4087 if (!shortmess(SHM_COMPLETIONMENU)) |
| 4088 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
|
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|
4089 ctrl_x_mode = CTRL_X_NORMAL; |
| 825 | 4090 compl_enter_selects = FALSE; |
| 7 | 4091 if (edit_submode != NULL) |
| 4092 { | |
| 4093 edit_submode = NULL; | |
| 4094 showmode(); | |
| 4095 } | |
| 4096 | |
|
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changeset
|
4097 #ifdef FEAT_CMDWIN |
|
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changeset
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4098 if (c == Ctrl_C && cmdwin_type != 0) |
|
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changeset
|
4099 /* Avoid the popup menu remains displayed when leaving the |
|
4e8f07fc7ca3
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changeset
|
4100 * command line window. */ |
|
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4101 update_screen(0); |
|
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|
4102 #endif |
| 7 | 4103 #ifdef FEAT_CINDENT |
| 4104 /* | |
| 4105 * Indent now if a key was typed that is in 'cinkeys'. | |
| 4106 */ | |
| 4107 if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) | |
| 4108 do_c_expr_indent(); | |
| 4109 #endif | |
| 3676 | 4110 /* Trigger the CompleteDone event to give scripts a chance to act |
| 4111 * upon the completion. */ | |
|
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patch 8.1.0256: using setline() in TextChangedI splits undo
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parents:
14465
diff
changeset
|
4112 ins_apply_autocmds(EVENT_COMPLETEDONE); |
|
13380
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diff
changeset
|
4113 } |
|
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diff
changeset
|
4114 } |
| 4120 | 4115 else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) |
| 4116 /* Trigger the CompleteDone event to give scripts a chance to act | |
| 4117 * upon the (possibly failed) completion. */ | |
|
14485
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Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
4118 ins_apply_autocmds(EVENT_COMPLETEDONE); |
| 7 | 4119 |
| 4120 /* reset continue_* if we left expansion-mode, if we stay they'll be | |
| 4121 * (re)set properly in ins_complete() */ | |
| 4122 if (!vim_is_ctrl_x_key(c)) | |
| 4123 { | |
| 449 | 4124 compl_cont_status = 0; |
| 4125 compl_cont_mode = 0; | |
| 7 | 4126 } |
| 540 | 4127 |
| 4128 return retval; | |
| 7 | 4129 } |
| 4130 | |
| 4131 /* | |
| 3095 | 4132 * Fix the redo buffer for the completion leader replacing some of the typed |
| 4133 * text. This inserts backspaces and appends the changed text. | |
| 4134 * "ptr" is the known leader text or NUL. | |
| 4135 */ | |
| 4136 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4137 ins_compl_fixRedoBufForLeader(char_u *ptr_arg) |
| 3095 | 4138 { |
| 4139 int len; | |
| 4140 char_u *p; | |
| 4141 char_u *ptr = ptr_arg; | |
| 4142 | |
| 4143 if (ptr == NULL) | |
| 4144 { | |
| 4145 if (compl_leader != NULL) | |
| 4146 ptr = compl_leader; | |
| 4147 else | |
| 4148 return; /* nothing to do */ | |
| 4149 } | |
| 4150 if (compl_orig_text != NULL) | |
| 4151 { | |
| 4152 p = compl_orig_text; | |
| 4153 for (len = 0; p[len] != NUL && p[len] == ptr[len]; ++len) | |
| 4154 ; | |
| 4155 #ifdef FEAT_MBYTE | |
| 4156 if (len > 0) | |
| 4157 len -= (*mb_head_off)(p, p + len); | |
| 4158 #endif | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4159 for (p += len; *p != NUL; MB_PTR_ADV(p)) |
| 3095 | 4160 AppendCharToRedobuff(K_BS); |
| 4161 } | |
| 4162 else | |
| 4163 len = 0; | |
| 4164 if (ptr != NULL) | |
| 4165 AppendToRedobuffLit(ptr + len, -1); | |
| 4166 } | |
| 4167 | |
| 4168 /* | |
| 7 | 4169 * Loops through the list of windows, loaded-buffers or non-loaded-buffers |
| 4170 * (depending on flag) starting from buf and looking for a non-scanned | |
| 4171 * buffer (other than curbuf). curbuf is special, if it is called with | |
| 4172 * buf=curbuf then it has to be the first call for a given flag/expansion. | |
| 4173 * | |
| 4174 * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo | |
| 4175 */ | |
| 4176 static buf_T * | |
|
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7799
diff
changeset
|
4177 ins_compl_next_buf(buf_T *buf, int flag) |
| 7 | 4178 { |
| 4179 static win_T *wp; | |
| 4180 | |
| 4181 if (flag == 'w') /* just windows */ | |
| 4182 { | |
| 4183 if (buf == curbuf) /* first call for this flag/expansion */ | |
| 4184 wp = curwin; | |
| 383 | 4185 while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin |
| 7 | 4186 && wp->w_buffer->b_scanned) |
| 4187 ; | |
| 4188 buf = wp->w_buffer; | |
| 4189 } | |
| 4190 else | |
| 4191 /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' | |
| 4192 * (unlisted buffers) | |
| 4193 * When completing whole lines skip unloaded buffers. */ | |
| 383 | 4194 while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf |
| 7 | 4195 && ((flag == 'U' |
| 4196 ? buf->b_p_bl | |
| 4197 : (!buf->b_p_bl | |
| 4198 || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) | |
| 667 | 4199 || buf->b_scanned)) |
| 7 | 4200 ; |
| 4201 return buf; | |
| 4202 } | |
| 4203 | |
| 12 | 4204 #ifdef FEAT_COMPL_FUNC |
| 4205 /* | |
| 523 | 4206 * Execute user defined complete function 'completefunc' or 'omnifunc', and |
| 502 | 4207 * get matches in "matches". |
| 12 | 4208 */ |
| 659 | 4209 static void |
|
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7799
diff
changeset
|
4210 expand_by_function( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4211 int type, /* CTRL_X_OMNI or CTRL_X_FUNCTION */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4212 char_u *base) |
| 12 | 4213 { |
| 3078 | 4214 list_T *matchlist = NULL; |
| 4215 dict_T *matchdict = NULL; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
4216 typval_T args[3]; |
| 502 | 4217 char_u *funcname; |
| 4218 pos_T pos; | |
| 2631 | 4219 win_T *curwin_save; |
| 4220 buf_T *curbuf_save; | |
| 3078 | 4221 typval_T rettv; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
4222 int save_State = State; |
| 502 | 4223 |
| 4224 funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 4225 if (*funcname == NUL) | |
| 659 | 4226 return; |
| 452 | 4227 |
| 4228 /* Call 'completefunc' to obtain the list of matches. */ | |
|
14071
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parents:
14045
diff
changeset
|
4229 args[0].v_type = VAR_NUMBER; |
|
c1fcfafa8d1a
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Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
4230 args[0].vval.v_number = 0; |
|
c1fcfafa8d1a
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Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
4231 args[1].v_type = VAR_STRING; |
|
c1fcfafa8d1a
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Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
4232 args[1].vval.v_string = base != NULL ? base : (char_u *)""; |
|
c1fcfafa8d1a
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Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
4233 args[2].v_type = VAR_UNKNOWN; |
| 502 | 4234 |
| 4235 pos = curwin->w_cursor; | |
| 2631 | 4236 curwin_save = curwin; |
| 4237 curbuf_save = curbuf; | |
| 3078 | 4238 |
| 4239 /* Call a function, which returns a list or dict. */ | |
|
14439
e4c553e9132b
patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
4240 if (call_vim_function(funcname, 2, args, &rettv) == OK) |
| 3078 | 4241 { |
| 4242 switch (rettv.v_type) | |
| 4243 { | |
| 4244 case VAR_LIST: | |
| 4245 matchlist = rettv.vval.v_list; | |
| 4246 break; | |
| 4247 case VAR_DICT: | |
| 4248 matchdict = rettv.vval.v_dict; | |
| 4249 break; | |
| 4250 default: | |
| 4251 /* TODO: Give error message? */ | |
| 4252 clear_tv(&rettv); | |
| 4253 break; | |
| 4254 } | |
| 4255 } | |
| 4256 | |
| 2631 | 4257 if (curwin_save != curwin || curbuf_save != curbuf) |
| 4258 { | |
| 4259 EMSG(_(e_complwin)); | |
| 4260 goto theend; | |
| 4261 } | |
| 502 | 4262 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 4263 validate_cursor(); |
|
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Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
4264 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 4265 { |
| 4266 EMSG(_(e_compldel)); | |
| 4267 goto theend; | |
| 4268 } | |
| 3078 | 4269 |
| 2631 | 4270 if (matchlist != NULL) |
| 4271 ins_compl_add_list(matchlist); | |
| 3078 | 4272 else if (matchdict != NULL) |
| 4273 ins_compl_add_dict(matchdict); | |
| 2631 | 4274 |
| 4275 theend: | |
|
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parents:
15349
diff
changeset
|
4276 // Restore State, it might have been changed. |
|
88b0a490816e
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Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
4277 State = save_State; |
|
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
4278 |
| 3078 | 4279 if (matchdict != NULL) |
| 4280 dict_unref(matchdict); | |
| 2631 | 4281 if (matchlist != NULL) |
| 4282 list_unref(matchlist); | |
| 724 | 4283 } |
| 4284 #endif /* FEAT_COMPL_FUNC */ | |
| 4285 | |
| 786 | 4286 #if defined(FEAT_COMPL_FUNC) || defined(FEAT_EVAL) || defined(PROTO) |
| 724 | 4287 /* |
| 4288 * Add completions from a list. | |
| 4289 */ | |
| 4290 static void | |
|
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parents:
7799
diff
changeset
|
4291 ins_compl_add_list(list_T *list) |
| 724 | 4292 { |
| 4293 listitem_T *li; | |
| 4294 int dir = compl_direction; | |
| 4295 | |
| 659 | 4296 /* Go through the List with matches and add each of them. */ |
| 724 | 4297 for (li = list->lv_first; li != NULL; li = li->li_next) |
| 452 | 4298 { |
| 786 | 4299 if (ins_compl_add_tv(&li->li_tv, dir) == OK) |
| 4300 /* if dir was BACKWARD then honor it just once */ | |
| 4301 dir = FORWARD; | |
| 648 | 4302 else if (did_emsg) |
| 4303 break; | |
| 452 | 4304 } |
| 724 | 4305 } |
| 786 | 4306 |
| 4307 /* | |
| 3078 | 4308 * Add completions from a dict. |
| 4309 */ | |
| 4310 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4311 ins_compl_add_dict(dict_T *dict) |
| 3078 | 4312 { |
| 3263 | 4313 dictitem_T *di_refresh; |
| 4314 dictitem_T *di_words; | |
| 3078 | 4315 |
| 4316 /* Check for optional "refresh" item. */ | |
| 4317 compl_opt_refresh_always = FALSE; | |
| 3263 | 4318 di_refresh = dict_find(dict, (char_u *)"refresh", 7); |
| 4319 if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) | |
| 4320 { | |
| 4321 char_u *v = di_refresh->di_tv.vval.v_string; | |
| 3078 | 4322 |
| 4323 if (v != NULL && STRCMP(v, (char_u *)"always") == 0) | |
| 4324 compl_opt_refresh_always = TRUE; | |
| 4325 } | |
| 4326 | |
| 4327 /* Add completions from a "words" list. */ | |
| 3263 | 4328 di_words = dict_find(dict, (char_u *)"words", 5); |
| 4329 if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) | |
| 4330 ins_compl_add_list(di_words->di_tv.vval.v_list); | |
| 3078 | 4331 } |
| 4332 | |
| 4333 /* | |
| 786 | 4334 * Add a match to the list of matches from a typeval_T. |
| 4335 * If the given string is already in the list of completions, then return | |
| 4336 * NOTDONE, otherwise add it to the list and return OK. If there is an error, | |
| 4337 * maybe because alloc() returns NULL, then FAIL is returned. | |
| 4338 */ | |
| 4339 int | |
|
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parents:
7799
diff
changeset
|
4340 ins_compl_add_tv(typval_T *tv, int dir) |
| 786 | 4341 { |
| 4342 char_u *word; | |
| 867 | 4343 int icase = FALSE; |
| 944 | 4344 int adup = FALSE; |
| 2632 | 4345 int aempty = FALSE; |
| 786 | 4346 char_u *(cptext[CPT_COUNT]); |
| 4347 | |
| 4348 if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) | |
| 4349 { | |
|
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Bram Moolenaar <Bram@vim.org>
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15138
diff
changeset
|
4350 word = dict_get_string(tv->vval.v_dict, (char_u *)"word", FALSE); |
|
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patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4351 cptext[CPT_ABBR] = dict_get_string(tv->vval.v_dict, |
| 786 | 4352 (char_u *)"abbr", FALSE); |
|
15146
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Bram Moolenaar <Bram@vim.org>
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15138
diff
changeset
|
4353 cptext[CPT_MENU] = dict_get_string(tv->vval.v_dict, |
| 786 | 4354 (char_u *)"menu", FALSE); |
|
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Bram Moolenaar <Bram@vim.org>
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15138
diff
changeset
|
4355 cptext[CPT_KIND] = dict_get_string(tv->vval.v_dict, |
| 786 | 4356 (char_u *)"kind", FALSE); |
|
15146
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Bram Moolenaar <Bram@vim.org>
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15138
diff
changeset
|
4357 cptext[CPT_INFO] = dict_get_string(tv->vval.v_dict, |
| 786 | 4358 (char_u *)"info", FALSE); |
|
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diff
changeset
|
4359 cptext[CPT_USER_DATA] = dict_get_string(tv->vval.v_dict, |
|
13238
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Christian Brabandt <cb@256bit.org>
parents:
13215
diff
changeset
|
4360 (char_u *)"user_data", FALSE); |
|
15146
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4361 if (dict_get_string(tv->vval.v_dict, (char_u *)"icase", FALSE) != NULL) |
|
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
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parents:
15138
diff
changeset
|
4362 icase = dict_get_number(tv->vval.v_dict, (char_u *)"icase"); |
|
7903dce131d4
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parents:
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diff
changeset
|
4363 if (dict_get_string(tv->vval.v_dict, (char_u *)"dup", FALSE) != NULL) |
|
7903dce131d4
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4364 adup = dict_get_number(tv->vval.v_dict, (char_u *)"dup"); |
|
7903dce131d4
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diff
changeset
|
4365 if (dict_get_string(tv->vval.v_dict, (char_u *)"empty", FALSE) != NULL) |
|
7903dce131d4
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4366 aempty = dict_get_number(tv->vval.v_dict, (char_u *)"empty"); |
| 786 | 4367 } |
| 4368 else | |
| 4369 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4370 word = tv_get_string_chk(tv); |
| 786 | 4371 vim_memset(cptext, 0, sizeof(cptext)); |
| 4372 } | |
| 2632 | 4373 if (word == NULL || (!aempty && *word == NUL)) |
| 786 | 4374 return FAIL; |
| 944 | 4375 return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); |
| 786 | 4376 } |
| 724 | 4377 #endif |
| 12 | 4378 |
| 449 | 4379 /* |
| 4380 * Get the next expansion(s), using "compl_pattern". | |
| 659 | 4381 * The search starts at position "ini" in curbuf and in the direction |
| 4382 * compl_direction. | |
| 667 | 4383 * When "compl_started" is FALSE start at that position, otherwise continue |
| 4384 * where we stopped searching before. | |
| 449 | 4385 * This may return before finding all the matches. |
| 4386 * Return the total number of matches or -1 if still unknown -- Acevedo | |
| 7 | 4387 */ |
| 4388 static int | |
|
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7799
diff
changeset
|
4389 ins_compl_get_exp(pos_T *ini) |
| 7 | 4390 { |
| 4391 static pos_T first_match_pos; | |
| 4392 static pos_T last_match_pos; | |
| 4393 static char_u *e_cpt = (char_u *)""; /* curr. entry in 'complete' */ | |
| 449 | 4394 static int found_all = FALSE; /* Found all matches of a |
| 4395 certain type. */ | |
| 4396 static buf_T *ins_buf = NULL; /* buffer being scanned */ | |
| 7 | 4397 |
| 464 | 4398 pos_T *pos; |
| 4399 char_u **matches; | |
| 4400 int save_p_scs; | |
| 4401 int save_p_ws; | |
| 4402 int save_p_ic; | |
| 4403 int i; | |
| 4404 int num_matches; | |
| 4405 int len; | |
| 4406 int found_new_match; | |
| 4407 int type = ctrl_x_mode; | |
| 4408 char_u *ptr; | |
| 4409 char_u *dict = NULL; | |
| 4410 int dict_f = 0; | |
| 5625 | 4411 int set_match_pos; |
| 7 | 4412 |
| 449 | 4413 if (!compl_started) |
| 7 | 4414 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
9467
diff
changeset
|
4415 FOR_ALL_BUFFERS(ins_buf) |
| 7 | 4416 ins_buf->b_scanned = 0; |
| 4417 found_all = FALSE; | |
| 4418 ins_buf = curbuf; | |
| 449 | 4419 e_cpt = (compl_cont_status & CONT_LOCAL) |
| 12 | 4420 ? (char_u *)"." : curbuf->b_p_cpt; |
| 7 | 4421 last_match_pos = first_match_pos = *ini; |
| 4422 } | |
|
14457
893ac612569f
patch 8.1.0242: Insert mode completion may use an invalid buffer pointer
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
4423 else if (ins_buf != curbuf && !buf_valid(ins_buf)) |
|
893ac612569f
patch 8.1.0242: Insert mode completion may use an invalid buffer pointer
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
4424 ins_buf = curbuf; // In case the buffer was wiped out. |
| 7 | 4425 |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4426 compl_old_match = compl_curr_match; /* remember the last current match */ |
| 659 | 4427 pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; |
|
14457
893ac612569f
patch 8.1.0242: Insert mode completion may use an invalid buffer pointer
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
4428 |
|
893ac612569f
patch 8.1.0242: Insert mode completion may use an invalid buffer pointer
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
4429 /* |
|
893ac612569f
patch 8.1.0242: Insert mode completion may use an invalid buffer pointer
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
4430 * For ^N/^P loop over all the flags/windows/buffers in 'complete'. |
|
893ac612569f
patch 8.1.0242: Insert mode completion may use an invalid buffer pointer
Christian Brabandt <cb@256bit.org>
parents:
14439
diff
changeset
|
4431 */ |
| 7 | 4432 for (;;) |
| 4433 { | |
| 4434 found_new_match = FAIL; | |
| 5625 | 4435 set_match_pos = FALSE; |
| 7 | 4436 |
| 449 | 4437 /* For ^N/^P pick a new entry from e_cpt if compl_started is off, |
| 7 | 4438 * or if found_all says this entry is done. For ^X^L only use the |
| 4439 * entries from 'complete' that look in loaded buffers. */ | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4440 if ((ctrl_x_mode == CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4441 || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4442 && (!compl_started || found_all)) |
| 7 | 4443 { |
| 4444 found_all = FALSE; | |
| 4445 while (*e_cpt == ',' || *e_cpt == ' ') | |
| 4446 e_cpt++; | |
| 4447 if (*e_cpt == '.' && !curbuf->b_scanned) | |
| 4448 { | |
| 4449 ins_buf = curbuf; | |
| 4450 first_match_pos = *ini; | |
|
11573
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4451 /* Move the cursor back one character so that ^N can match the |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4452 * word immediately after the cursor. */ |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4453 if (ctrl_x_mode == CTRL_X_NORMAL && dec(&first_match_pos) < 0) |
|
11573
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4454 { |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4455 /* Move the cursor to after the last character in the |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4456 * buffer, so that word at start of buffer is found |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4457 * correctly. */ |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4458 first_match_pos.lnum = ins_buf->b_ml.ml_line_count; |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4459 first_match_pos.col = |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4460 (colnr_T)STRLEN(ml_get(first_match_pos.lnum)); |
|
c8fd52807897
patch 8.0.0669: CTRL-N at start of the buffer does not work correctly
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
4461 } |
| 7 | 4462 last_match_pos = first_match_pos; |
| 4463 type = 0; | |
| 5625 | 4464 |
| 4465 /* Remember the first match so that the loop stops when we | |
| 4466 * wrap and come back there a second time. */ | |
| 4467 set_match_pos = TRUE; | |
| 7 | 4468 } |
| 4469 else if (vim_strchr((char_u *)"buwU", *e_cpt) != NULL | |
| 4470 && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) | |
| 4471 { | |
| 4472 /* Scan a buffer, but not the current one. */ | |
| 4473 if (ins_buf->b_ml.ml_mfp != NULL) /* loaded buffer */ | |
| 4474 { | |
| 449 | 4475 compl_started = TRUE; |
| 7 | 4476 first_match_pos.col = last_match_pos.col = 0; |
| 4477 first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; | |
| 4478 last_match_pos.lnum = 0; | |
| 4479 type = 0; | |
| 4480 } | |
| 4481 else /* unloaded buffer, scan like dictionary */ | |
| 4482 { | |
| 4483 found_all = TRUE; | |
| 4484 if (ins_buf->b_fname == NULL) | |
| 4485 continue; | |
| 4486 type = CTRL_X_DICTIONARY; | |
| 4487 dict = ins_buf->b_fname; | |
| 4488 dict_f = DICT_EXACT; | |
| 4489 } | |
| 274 | 4490 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), |
| 7 | 4491 ins_buf->b_fname == NULL |
| 4492 ? buf_spname(ins_buf) | |
| 4493 : ins_buf->b_sfname == NULL | |
| 3850 | 4494 ? ins_buf->b_fname |
| 4495 : ins_buf->b_sfname); | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4496 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4497 } |
| 4498 else if (*e_cpt == NUL) | |
| 4499 break; | |
| 4500 else | |
| 4501 { | |
| 6657 | 4502 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4503 type = -1; |
| 4504 else if (*e_cpt == 'k' || *e_cpt == 's') | |
| 4505 { | |
| 4506 if (*e_cpt == 'k') | |
| 4507 type = CTRL_X_DICTIONARY; | |
| 4508 else | |
| 4509 type = CTRL_X_THESAURUS; | |
| 4510 if (*++e_cpt != ',' && *e_cpt != NUL) | |
| 4511 { | |
| 4512 dict = e_cpt; | |
| 4513 dict_f = DICT_FIRST; | |
| 4514 } | |
| 4515 } | |
| 4516 #ifdef FEAT_FIND_ID | |
| 4517 else if (*e_cpt == 'i') | |
| 4518 type = CTRL_X_PATH_PATTERNS; | |
| 4519 else if (*e_cpt == 'd') | |
| 4520 type = CTRL_X_PATH_DEFINES; | |
| 4521 #endif | |
| 4522 else if (*e_cpt == ']' || *e_cpt == 't') | |
| 4523 { | |
| 4524 type = CTRL_X_TAGS; | |
| 1872 | 4525 vim_snprintf((char *)IObuff, IOSIZE, _("Scanning tags.")); |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4526 (void)msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 4527 } |
| 4528 else | |
| 4529 type = -1; | |
| 4530 | |
| 4531 /* in any case e_cpt is advanced to the next entry */ | |
| 4532 (void)copy_option_part(&e_cpt, IObuff, IOSIZE, ","); | |
| 4533 | |
| 4534 found_all = TRUE; | |
| 4535 if (type == -1) | |
| 4536 continue; | |
| 4537 } | |
| 4538 } | |
| 4539 | |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4540 /* If complete() was called then compl_pattern has been reset. The |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4541 * following won't work then, bail out. */ |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4542 if (compl_pattern == NULL) |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4543 break; |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4544 |
| 7 | 4545 switch (type) |
| 4546 { | |
| 4547 case -1: | |
| 4548 break; | |
| 4549 #ifdef FEAT_FIND_ID | |
| 4550 case CTRL_X_PATH_PATTERNS: | |
| 4551 case CTRL_X_PATH_DEFINES: | |
| 659 | 4552 find_pattern_in_path(compl_pattern, compl_direction, |
| 449 | 4553 (int)STRLEN(compl_pattern), FALSE, FALSE, |
| 7 | 4554 (type == CTRL_X_PATH_DEFINES |
| 449 | 4555 && !(compl_cont_status & CONT_SOL)) |
| 7 | 4556 ? FIND_DEFINE : FIND_ANY, 1L, ACTION_EXPAND, |
| 4557 (linenr_T)1, (linenr_T)MAXLNUM); | |
| 4558 break; | |
| 4559 #endif | |
| 4560 | |
| 4561 case CTRL_X_DICTIONARY: | |
| 4562 case CTRL_X_THESAURUS: | |
| 4563 ins_compl_dictionaries( | |
| 703 | 4564 dict != NULL ? dict |
| 7 | 4565 : (type == CTRL_X_THESAURUS |
| 4566 ? (*curbuf->b_p_tsr == NUL | |
| 4567 ? p_tsr | |
| 4568 : curbuf->b_p_tsr) | |
| 4569 : (*curbuf->b_p_dict == NUL | |
| 4570 ? p_dict | |
| 4571 : curbuf->b_p_dict)), | |
| 659 | 4572 compl_pattern, |
| 703 | 4573 dict != NULL ? dict_f |
| 4574 : 0, type == CTRL_X_THESAURUS); | |
| 7 | 4575 dict = NULL; |
| 4576 break; | |
| 4577 | |
| 4578 case CTRL_X_TAGS: | |
| 4579 /* set p_ic according to p_ic, p_scs and pat for find_tags(). */ | |
| 4580 save_p_ic = p_ic; | |
| 449 | 4581 p_ic = ignorecase(compl_pattern); |
| 7 | 4582 |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4583 /* Find up to TAG_MANY matches. Avoids that an enormous number |
| 449 | 4584 * of matches is found when compl_pattern is empty */ |
| 4585 if (find_tags(compl_pattern, &num_matches, &matches, | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4586 TAG_REGEXP | TAG_NAMES | TAG_NOIC | TAG_INS_COMP |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4587 | (ctrl_x_mode != CTRL_X_NORMAL ? TAG_VERBOSE : 0), |
| 7 | 4588 TAG_MANY, curbuf->b_ffname) == OK && num_matches > 0) |
| 4589 { | |
| 942 | 4590 ins_compl_add_matches(num_matches, matches, p_ic); |
| 7 | 4591 } |
| 4592 p_ic = save_p_ic; | |
| 4593 break; | |
| 4594 | |
| 4595 case CTRL_X_FILES: | |
| 449 | 4596 if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, |
| 7 | 4597 EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) |
| 4598 { | |
| 4599 | |
| 4600 /* May change home directory back to "~". */ | |
| 449 | 4601 tilde_replace(compl_pattern, num_matches, matches); |
| 4242 | 4602 ins_compl_add_matches(num_matches, matches, p_fic || p_wic); |
| 7 | 4603 } |
| 4604 break; | |
| 4605 | |
| 4606 case CTRL_X_CMDLINE: | |
| 449 | 4607 if (expand_cmdline(&compl_xp, compl_pattern, |
| 4608 (int)STRLEN(compl_pattern), | |
| 7 | 4609 &num_matches, &matches) == EXPAND_OK) |
| 681 | 4610 ins_compl_add_matches(num_matches, matches, FALSE); |
| 7 | 4611 break; |
| 4612 | |
| 12 | 4613 #ifdef FEAT_COMPL_FUNC |
| 4614 case CTRL_X_FUNCTION: | |
| 523 | 4615 case CTRL_X_OMNI: |
| 659 | 4616 expand_by_function(type, compl_pattern); |
| 12 | 4617 break; |
| 4618 #endif | |
| 4619 | |
| 477 | 4620 case CTRL_X_SPELL: |
| 744 | 4621 #ifdef FEAT_SPELL |
| 477 | 4622 num_matches = expand_spelling(first_match_pos.lnum, |
| 1872 | 4623 compl_pattern, &matches); |
| 477 | 4624 if (num_matches > 0) |
| 942 | 4625 ins_compl_add_matches(num_matches, matches, p_ic); |
| 477 | 4626 #endif |
| 4627 break; | |
| 4628 | |
| 7 | 4629 default: /* normal ^P/^N and ^X^L */ |
| 4630 /* | |
| 4631 * If 'infercase' is set, don't use 'smartcase' here | |
| 4632 */ | |
| 4633 save_p_scs = p_scs; | |
| 4634 if (ins_buf->b_p_inf) | |
| 4635 p_scs = FALSE; | |
| 449 | 4636 |
| 5625 | 4637 /* Buffers other than curbuf are scanned from the beginning or the |
| 7 | 4638 * end but never from the middle, thus setting nowrapscan in this |
| 4639 * buffers is a good idea, on the other hand, we always set | |
| 4640 * wrapscan for curbuf to avoid missing matches -- Acevedo,Webb */ | |
| 4641 save_p_ws = p_ws; | |
| 4642 if (ins_buf != curbuf) | |
| 4643 p_ws = FALSE; | |
| 4644 else if (*e_cpt == '.') | |
| 4645 p_ws = TRUE; | |
| 4646 for (;;) | |
| 4647 { | |
| 464 | 4648 int flags = 0; |
| 7 | 4649 |
| 1007 | 4650 ++msg_silent; /* Don't want messages for wrapscan. */ |
| 4651 | |
| 6657 | 4652 /* CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 4653 * || word-wise search that | |
| 540 | 4654 * has added a word that was at the beginning of the line */ |
| 6657 | 4655 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) |
| 449 | 4656 || (compl_cont_status & CONT_SOL)) |
| 7 | 4657 found_new_match = search_for_exact_line(ins_buf, pos, |
| 659 | 4658 compl_direction, compl_pattern); |
| 7 | 4659 else |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
4660 found_new_match = searchit(NULL, ins_buf, pos, NULL, |
| 659 | 4661 compl_direction, |
| 449 | 4662 compl_pattern, 1L, SEARCH_KEEP + SEARCH_NFMSG, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11424
diff
changeset
|
4663 RE_LAST, (linenr_T)0, NULL, NULL); |
| 1007 | 4664 --msg_silent; |
| 5625 | 4665 if (!compl_started || set_match_pos) |
| 7 | 4666 { |
| 667 | 4667 /* set "compl_started" even on fail */ |
| 449 | 4668 compl_started = TRUE; |
| 7 | 4669 first_match_pos = *pos; |
| 4670 last_match_pos = *pos; | |
| 5625 | 4671 set_match_pos = FALSE; |
| 7 | 4672 } |
| 4673 else if (first_match_pos.lnum == last_match_pos.lnum | |
| 665 | 4674 && first_match_pos.col == last_match_pos.col) |
| 7 | 4675 found_new_match = FAIL; |
| 4676 if (found_new_match == FAIL) | |
| 4677 { | |
| 4678 if (ins_buf == curbuf) | |
| 4679 found_all = TRUE; | |
| 4680 break; | |
| 4681 } | |
| 4682 | |
| 4683 /* when ADDING, the text before the cursor matches, skip it */ | |
| 449 | 4684 if ( (compl_cont_status & CONT_ADDING) && ins_buf == curbuf |
| 7 | 4685 && ini->lnum == pos->lnum |
| 4686 && ini->col == pos->col) | |
| 4687 continue; | |
| 4688 ptr = ml_get_buf(ins_buf, pos->lnum, FALSE) + pos->col; | |
| 6657 | 4689 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4690 { |
| 449 | 4691 if (compl_cont_status & CONT_ADDING) |
| 7 | 4692 { |
| 4693 if (pos->lnum >= ins_buf->b_ml.ml_line_count) | |
| 4694 continue; | |
| 4695 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4696 if (!p_paste) | |
| 4697 ptr = skipwhite(ptr); | |
| 4698 } | |
| 4699 len = (int)STRLEN(ptr); | |
| 4700 } | |
| 4701 else | |
| 4702 { | |
| 449 | 4703 char_u *tmp_ptr = ptr; |
| 4704 | |
| 4705 if (compl_cont_status & CONT_ADDING) | |
| 7 | 4706 { |
| 449 | 4707 tmp_ptr += compl_length; |
| 7 | 4708 /* Skip if already inside a word. */ |
| 4709 if (vim_iswordp(tmp_ptr)) | |
| 4710 continue; | |
| 4711 /* Find start of next word. */ | |
| 4712 tmp_ptr = find_word_start(tmp_ptr); | |
| 4713 } | |
| 4714 /* Find end of this word. */ | |
| 4715 tmp_ptr = find_word_end(tmp_ptr); | |
| 4716 len = (int)(tmp_ptr - ptr); | |
| 4717 | |
| 449 | 4718 if ((compl_cont_status & CONT_ADDING) |
| 4719 && len == compl_length) | |
| 7 | 4720 { |
| 4721 if (pos->lnum < ins_buf->b_ml.ml_line_count) | |
| 4722 { | |
| 4723 /* Try next line, if any. the new word will be | |
| 4724 * "join" as if the normal command "J" was used. | |
| 4725 * IOSIZE is always greater than | |
| 449 | 4726 * compl_length, so the next STRNCPY always |
| 7 | 4727 * works -- Acevedo */ |
| 4728 STRNCPY(IObuff, ptr, len); | |
| 4729 ptr = ml_get_buf(ins_buf, pos->lnum + 1, FALSE); | |
| 4730 tmp_ptr = ptr = skipwhite(ptr); | |
| 4731 /* Find start of next word. */ | |
| 4732 tmp_ptr = find_word_start(tmp_ptr); | |
| 4733 /* Find end of next word. */ | |
| 4734 tmp_ptr = find_word_end(tmp_ptr); | |
| 4735 if (tmp_ptr > ptr) | |
| 4736 { | |
| 419 | 4737 if (*ptr != ')' && IObuff[len - 1] != TAB) |
| 7 | 4738 { |
| 419 | 4739 if (IObuff[len - 1] != ' ') |
| 7 | 4740 IObuff[len++] = ' '; |
| 4741 /* IObuf =~ "\k.* ", thus len >= 2 */ | |
| 4742 if (p_js | |
| 419 | 4743 && (IObuff[len - 2] == '.' |
| 7 | 4744 || (vim_strchr(p_cpo, CPO_JOINSP) |
| 4745 == NULL | |
| 419 | 4746 && (IObuff[len - 2] == '?' |
| 4747 || IObuff[len - 2] == '!')))) | |
| 7 | 4748 IObuff[len++] = ' '; |
| 4749 } | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2025
diff
changeset
|
4750 /* copy as much as possible of the new word */ |
| 7 | 4751 if (tmp_ptr - ptr >= IOSIZE - len) |
| 4752 tmp_ptr = ptr + IOSIZE - len - 1; | |
| 4753 STRNCPY(IObuff + len, ptr, tmp_ptr - ptr); | |
| 4754 len += (int)(tmp_ptr - ptr); | |
| 464 | 4755 flags |= CONT_S_IPOS; |
| 7 | 4756 } |
| 4757 IObuff[len] = NUL; | |
| 4758 ptr = IObuff; | |
| 4759 } | |
| 449 | 4760 if (len == compl_length) |
| 7 | 4761 continue; |
| 4762 } | |
| 4763 } | |
| 942 | 4764 if (ins_compl_add_infercase(ptr, len, p_ic, |
| 540 | 4765 ins_buf == curbuf ? NULL : ins_buf->b_sfname, |
| 659 | 4766 0, flags) != NOTDONE) |
| 7 | 4767 { |
| 4768 found_new_match = OK; | |
| 4769 break; | |
| 4770 } | |
| 4771 } | |
| 4772 p_scs = save_p_scs; | |
| 4773 p_ws = save_p_ws; | |
| 4774 } | |
| 540 | 4775 |
| 449 | 4776 /* check if compl_curr_match has changed, (e.g. other type of |
| 1796 | 4777 * expansion added something) */ |
|
11424
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
parents:
11317
diff
changeset
|
4778 if (type != 0 && compl_curr_match != compl_old_match) |
| 7 | 4779 found_new_match = OK; |
| 4780 | |
| 4781 /* break the loop for specialized modes (use 'complete' just for the | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
4782 * generic ctrl_x_mode == CTRL_X_NORMAL) or when we've found a new |
|
c1534eb682a6
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diff
changeset
|
4783 * match */ |
|
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diff
changeset
|
4784 if ((ctrl_x_mode != CTRL_X_NORMAL |
|
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diff
changeset
|
4785 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 4786 || found_new_match != FAIL) |
| 540 | 4787 { |
| 4788 if (got_int) | |
| 4789 break; | |
| 665 | 4790 /* Fill the popup menu as soon as possible. */ |
| 989 | 4791 if (type != -1) |
|
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10120
diff
changeset
|
4792 ins_compl_check_keys(0, FALSE); |
| 665 | 4793 |
|
13210
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diff
changeset
|
4794 if ((ctrl_x_mode != CTRL_X_NORMAL |
|
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parents:
13150
diff
changeset
|
4795 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 540 | 4796 || compl_interrupted) |
| 4797 break; | |
| 4798 compl_started = TRUE; | |
| 4799 } | |
| 4800 else | |
| 4801 { | |
| 4802 /* Mark a buffer scanned when it has been scanned completely */ | |
| 4803 if (type == 0 || type == CTRL_X_PATH_PATTERNS) | |
| 4804 ins_buf->b_scanned = TRUE; | |
| 4805 | |
| 4806 compl_started = FALSE; | |
| 4807 } | |
| 449 | 4808 } |
| 4809 compl_started = TRUE; | |
| 7 | 4810 |
|
13210
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parents:
13150
diff
changeset
|
4811 if ((ctrl_x_mode == CTRL_X_NORMAL || CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 4812 && *e_cpt == NUL) /* Got to end of 'complete' */ |
| 4813 found_new_match = FAIL; | |
| 4814 | |
| 4815 i = -1; /* total of matches, unknown */ | |
|
13210
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Christian Brabandt <cb@256bit.org>
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13150
diff
changeset
|
4816 if (found_new_match == FAIL || (ctrl_x_mode != CTRL_X_NORMAL |
|
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13150
diff
changeset
|
4817 && !CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode))) |
| 7 | 4818 i = ins_compl_make_cyclic(); |
| 4819 | |
|
11424
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4820 if (compl_old_match != NULL) |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4821 { |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
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diff
changeset
|
4822 /* If several matches were added (FORWARD) or the search failed and has |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4823 * just been made cyclic then we have to move compl_curr_match to the |
|
328a9ee98fb2
patch 8.0.0596: crash when complete() called after complete_add()
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diff
changeset
|
4824 * next or previous entry (if any) -- Acevedo */ |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4825 compl_curr_match = compl_direction == FORWARD ? compl_old_match->cp_next |
|
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diff
changeset
|
4826 : compl_old_match->cp_prev; |
|
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diff
changeset
|
4827 if (compl_curr_match == NULL) |
|
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diff
changeset
|
4828 compl_curr_match = compl_old_match; |
|
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parents:
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diff
changeset
|
4829 } |
| 7 | 4830 return i; |
| 4831 } | |
| 4832 | |
| 4833 /* Delete the old text being completed. */ | |
| 4834 static void | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
4835 ins_compl_delete(void) |
| 7 | 4836 { |
|
10293
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10291
diff
changeset
|
4837 int col; |
| 7 | 4838 |
| 4839 /* | |
| 4840 * In insert mode: Delete the typed part. | |
| 4841 * In replace mode: Put the old characters back, if any. | |
| 4842 */ | |
|
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10291
diff
changeset
|
4843 col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); |
|
0bf1d211e441
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Christian Brabandt <cb@256bit.org>
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10291
diff
changeset
|
4844 if ((int)curwin->w_cursor.col > col) |
|
0bf1d211e441
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diff
changeset
|
4845 { |
|
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10291
diff
changeset
|
4846 if (stop_arrow() == FAIL) |
|
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10291
diff
changeset
|
4847 return; |
|
0bf1d211e441
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Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
4848 backspace_until_column(col); |
|
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10291
diff
changeset
|
4849 } |
| 6056 | 4850 |
| 6075 | 4851 /* TODO: is this sufficient for redrawing? Redrawing everything causes |
| 4852 * flicker, thus we can't do that. */ | |
| 7 | 4853 changed_cline_bef_curs(); |
| 6909 | 4854 /* clear v:completed_item */ |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4855 set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc_lock(VAR_FIXED)); |
| 7 | 4856 } |
| 4857 | |
|
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diff
changeset
|
4858 /* |
|
154d5a2e7395
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diff
changeset
|
4859 * Insert the new text being completed. |
|
154d5a2e7395
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diff
changeset
|
4860 * "in_compl_func" is TRUE when called from complete_check(). |
|
154d5a2e7395
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diff
changeset
|
4861 */ |
| 7 | 4862 static void |
|
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10120
diff
changeset
|
4863 ins_compl_insert(int in_compl_func) |
| 7 | 4864 { |
| 6909 | 4865 dict_T *dict; |
| 4866 | |
| 1782 | 4867 ins_bytes(compl_shown_match->cp_str + ins_compl_len()); |
| 683 | 4868 if (compl_shown_match->cp_flags & ORIGINAL_TEXT) |
| 4869 compl_used_match = FALSE; | |
| 4870 else | |
| 4871 compl_used_match = TRUE; | |
| 6909 | 4872 |
| 4873 /* Set completed item. */ | |
| 4874 /* { word, abbr, menu, kind, info } */ | |
|
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diff
changeset
|
4875 dict = dict_alloc_lock(VAR_FIXED); |
| 6909 | 4876 if (dict != NULL) |
| 4877 { | |
|
14301
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Christian Brabandt <cb@256bit.org>
parents:
14276
diff
changeset
|
4878 dict_add_string(dict, "word", compl_shown_match->cp_str); |
|
3c80092eb211
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4879 dict_add_string(dict, "abbr", compl_shown_match->cp_text[CPT_ABBR]); |
|
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Christian Brabandt <cb@256bit.org>
parents:
14276
diff
changeset
|
4880 dict_add_string(dict, "menu", compl_shown_match->cp_text[CPT_MENU]); |
|
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diff
changeset
|
4881 dict_add_string(dict, "kind", compl_shown_match->cp_text[CPT_KIND]); |
|
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14276
diff
changeset
|
4882 dict_add_string(dict, "info", compl_shown_match->cp_text[CPT_INFO]); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4883 dict_add_string(dict, "user_data", |
|
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Christian Brabandt <cb@256bit.org>
parents:
14276
diff
changeset
|
4884 compl_shown_match->cp_text[CPT_USER_DATA]); |
| 6909 | 4885 } |
| 4886 set_vim_var_dict(VV_COMPLETED_ITEM, dict); | |
|
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parents:
10120
diff
changeset
|
4887 if (!in_compl_func) |
|
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
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10120
diff
changeset
|
4888 compl_curr_match = compl_shown_match; |
| 7 | 4889 } |
| 4890 | |
| 4891 /* | |
| 4892 * Fill in the next completion in the current direction. | |
| 464 | 4893 * If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to |
| 4894 * get more completions. If it is FALSE, then we just do nothing when there | |
| 4895 * are no more completions in a given direction. The latter case is used when | |
| 4896 * we are still in the middle of finding completions, to allow browsing | |
| 4897 * through the ones found so far. | |
| 7 | 4898 * Return the total number of matches, or -1 if still unknown -- webb. |
| 4899 * | |
| 449 | 4900 * compl_curr_match is currently being used by ins_compl_get_exp(), so we use |
| 4901 * compl_shown_match here. | |
| 7 | 4902 * |
| 4903 * Note that this function may be called recursively once only. First with | |
| 464 | 4904 * "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn |
| 4905 * calls this function with "allow_get_expansion" FALSE. | |
| 7 | 4906 */ |
| 4907 static int | |
|
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7799
diff
changeset
|
4908 ins_compl_next( |
|
83861277e6a3
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7799
diff
changeset
|
4909 int allow_get_expansion, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
4910 int count, /* repeat completion this many times; should |
| 610 | 4911 be at least 1 */ |
|
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parents:
10120
diff
changeset
|
4912 int insert_match, /* Insert the newly selected match */ |
|
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
4913 int in_compl_func) /* called from complete_check() */ |
| 7 | 4914 { |
| 4915 int num_matches = -1; | |
| 610 | 4916 int todo = count; |
| 657 | 4917 compl_T *found_compl = NULL; |
| 4918 int found_end = FALSE; | |
| 836 | 4919 int advance; |
| 6911 | 4920 int started = compl_started; |
| 7 | 4921 |
| 3271 | 4922 /* When user complete function return -1 for findstart which is next |
| 4923 * time of 'always', compl_shown_match become NULL. */ | |
| 4924 if (compl_shown_match == NULL) | |
| 4925 return -1; | |
| 4926 | |
| 665 | 4927 if (compl_leader != NULL |
| 4928 && (compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0) | |
| 4929 { | |
| 4930 /* Set "compl_shown_match" to the actually shown match, it may differ | |
| 4931 * when "compl_leader" is used to omit some of the matches. */ | |
| 681 | 4932 while (!ins_compl_equal(compl_shown_match, |
| 835 | 4933 compl_leader, (int)STRLEN(compl_leader)) |
| 665 | 4934 && compl_shown_match->cp_next != NULL |
| 4935 && compl_shown_match->cp_next != compl_first_match) | |
| 4936 compl_shown_match = compl_shown_match->cp_next; | |
| 887 | 4937 |
| 4938 /* If we didn't find it searching forward, and compl_shows_dir is | |
| 4939 * backward, find the last match. */ | |
| 4940 if (compl_shows_dir == BACKWARD | |
| 4941 && !ins_compl_equal(compl_shown_match, | |
| 4942 compl_leader, (int)STRLEN(compl_leader)) | |
| 4943 && (compl_shown_match->cp_next == NULL | |
| 4944 || compl_shown_match->cp_next == compl_first_match)) | |
| 4945 { | |
| 4946 while (!ins_compl_equal(compl_shown_match, | |
| 4947 compl_leader, (int)STRLEN(compl_leader)) | |
| 4948 && compl_shown_match->cp_prev != NULL | |
| 4949 && compl_shown_match->cp_prev != compl_first_match) | |
| 4950 compl_shown_match = compl_shown_match->cp_prev; | |
| 4951 } | |
| 665 | 4952 } |
| 4953 | |
| 4954 if (allow_get_expansion && insert_match | |
| 874 | 4955 && (!(compl_get_longest || compl_restarting) || compl_used_match)) |
| 7 | 4956 /* Delete old text to be replaced */ |
| 4957 ins_compl_delete(); | |
| 665 | 4958 |
| 836 | 4959 /* When finding the longest common text we stick at the original text, |
| 4960 * don't let CTRL-N or CTRL-P move to the first match. */ | |
| 4961 advance = count != 1 || !allow_get_expansion || !compl_get_longest; | |
| 4962 | |
| 874 | 4963 /* When restarting the search don't insert the first match either. */ |
| 4964 if (compl_restarting) | |
| 4965 { | |
| 4966 advance = FALSE; | |
| 4967 compl_restarting = FALSE; | |
| 4968 } | |
| 4969 | |
| 610 | 4970 /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap |
| 4971 * around. */ | |
| 4972 while (--todo >= 0) | |
| 4973 { | |
| 4974 if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) | |
| 4975 { | |
| 4976 compl_shown_match = compl_shown_match->cp_next; | |
| 657 | 4977 found_end = (compl_first_match != NULL |
| 4978 && (compl_shown_match->cp_next == compl_first_match | |
| 4979 || compl_shown_match == compl_first_match)); | |
| 610 | 4980 } |
| 4981 else if (compl_shows_dir == BACKWARD | |
| 4982 && compl_shown_match->cp_prev != NULL) | |
| 4983 { | |
| 657 | 4984 found_end = (compl_shown_match == compl_first_match); |
| 610 | 4985 compl_shown_match = compl_shown_match->cp_prev; |
| 657 | 4986 found_end |= (compl_shown_match == compl_first_match); |
| 7 | 4987 } |
| 4988 else | |
| 610 | 4989 { |
| 909 | 4990 if (!allow_get_expansion) |
| 4991 { | |
| 4992 if (advance) | |
| 4993 { | |
| 4994 if (compl_shows_dir == BACKWARD) | |
| 4995 compl_pending -= todo + 1; | |
| 4996 else | |
| 4997 compl_pending += todo + 1; | |
| 4998 } | |
| 4999 return -1; | |
| 5000 } | |
| 5001 | |
| 6911 | 5002 if (!compl_no_select && advance) |
| 836 | 5003 { |
| 5004 if (compl_shows_dir == BACKWARD) | |
| 5005 --compl_pending; | |
| 5006 else | |
| 5007 ++compl_pending; | |
| 5008 } | |
| 657 | 5009 |
| 874 | 5010 /* Find matches. */ |
| 659 | 5011 num_matches = ins_compl_get_exp(&compl_startpos); |
| 909 | 5012 |
| 5013 /* handle any pending completions */ | |
| 5014 while (compl_pending != 0 && compl_direction == compl_shows_dir | |
| 836 | 5015 && advance) |
| 909 | 5016 { |
| 5017 if (compl_pending > 0 && compl_shown_match->cp_next != NULL) | |
| 5018 { | |
| 5019 compl_shown_match = compl_shown_match->cp_next; | |
| 5020 --compl_pending; | |
| 5021 } | |
| 5022 if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) | |
| 5023 { | |
| 5024 compl_shown_match = compl_shown_match->cp_prev; | |
| 5025 ++compl_pending; | |
| 5026 } | |
| 5027 else | |
| 5028 break; | |
| 5029 } | |
| 657 | 5030 found_end = FALSE; |
| 5031 } | |
| 5032 if ((compl_shown_match->cp_flags & ORIGINAL_TEXT) == 0 | |
| 5033 && compl_leader != NULL | |
| 681 | 5034 && !ins_compl_equal(compl_shown_match, |
| 835 | 5035 compl_leader, (int)STRLEN(compl_leader))) |
| 657 | 5036 ++todo; |
| 5037 else | |
| 5038 /* Remember a matching item. */ | |
| 5039 found_compl = compl_shown_match; | |
| 5040 | |
| 5041 /* Stop at the end of the list when we found a usable match. */ | |
| 5042 if (found_end) | |
| 5043 { | |
| 5044 if (found_compl != NULL) | |
| 610 | 5045 { |
| 657 | 5046 compl_shown_match = found_compl; |
| 5047 break; | |
| 610 | 5048 } |
| 657 | 5049 todo = 1; /* use first usable match after wrapping around */ |
| 610 | 5050 } |
| 7 | 5051 } |
| 5052 | |
| 665 | 5053 /* Insert the text of the new completion, or the compl_leader. */ |
| 6911 | 5054 if (compl_no_insert && !started) |
| 5055 { | |
| 5056 ins_bytes(compl_orig_text + ins_compl_len()); | |
| 5057 compl_used_match = FALSE; | |
| 5058 } | |
| 5059 else if (insert_match) | |
| 665 | 5060 { |
| 5061 if (!compl_get_longest || compl_used_match) | |
|
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10120
diff
changeset
|
5062 ins_compl_insert(in_compl_func); |
| 665 | 5063 else |
| 1782 | 5064 ins_bytes(compl_leader + ins_compl_len()); |
| 665 | 5065 } |
| 5066 else | |
| 5067 compl_used_match = FALSE; | |
| 7 | 5068 |
| 5069 if (!allow_get_expansion) | |
| 5070 { | |
| 540 | 5071 /* may undisplay the popup menu first */ |
| 5072 ins_compl_upd_pum(); | |
| 5073 | |
| 665 | 5074 /* redraw to show the user what was inserted */ |
| 5075 update_screen(0); | |
| 5076 | |
| 540 | 5077 /* display the updated popup menu */ |
| 5078 ins_compl_show_pum(); | |
| 864 | 5079 #ifdef FEAT_GUI |
| 5080 if (gui.in_use) | |
| 5081 { | |
| 5082 /* Show the cursor after the match, not after the redrawn text. */ | |
| 5083 setcursor(); | |
|
13150
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12960
diff
changeset
|
5084 out_flush_cursor(FALSE, FALSE); |
| 864 | 5085 } |
| 5086 #endif | |
| 540 | 5087 |
| 7 | 5088 /* Delete old text to be replaced, since we're still searching and |
| 5089 * don't want to match ourselves! */ | |
| 5090 ins_compl_delete(); | |
| 5091 } | |
| 5092 | |
| 825 | 5093 /* Enter will select a match when the match wasn't inserted and the popup |
| 1219 | 5094 * menu is visible. */ |
| 6911 | 5095 if (compl_no_insert && !started) |
| 5096 compl_enter_selects = TRUE; | |
| 5097 else | |
| 5098 compl_enter_selects = !insert_match && compl_match_array != NULL; | |
| 825 | 5099 |
| 7 | 5100 /* |
| 5101 * Show the file name for the match (if any) | |
| 5102 * Truncate the file name to avoid a wait for return. | |
| 5103 */ | |
| 464 | 5104 if (compl_shown_match->cp_fname != NULL) |
| 7 | 5105 { |
|
11289
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5106 char *lead = _("match in file"); |
|
e0309111d976
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5107 int space = sc_col - vim_strsize((char_u *)lead) - 2; |
|
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5108 char_u *s; |
|
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patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5109 char_u *e; |
|
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patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5110 |
|
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parents:
11158
diff
changeset
|
5111 if (space > 0) |
|
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5112 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5113 /* We need the tail that fits. With double-byte encoding going |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5114 * back from the end is very slow, thus go from the start and keep |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5115 * the text that fits in "space" between "s" and "e". */ |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5116 for (s = e = compl_shown_match->cp_fname; *e != NUL; MB_PTR_ADV(e)) |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5117 { |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5118 space -= ptr2cells(e); |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5119 while (space < 0) |
|
e0309111d976
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5120 { |
|
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patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5121 space += ptr2cells(s); |
|
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patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5122 MB_PTR_ADV(s); |
|
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patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5123 } |
|
e0309111d976
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5124 } |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5125 vim_snprintf((char *)IObuff, IOSIZE, "%s %s%s", lead, |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5126 s > compl_shown_match->cp_fname ? "<" : "", s); |
|
e0309111d976
patch 8.0.0530: buffer overflow when 'columns' is very big
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5127 msg(IObuff); |
|
e0309111d976
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5128 redraw_cmdline = FALSE; /* don't overwrite! */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
5129 } |
| 7 | 5130 } |
| 5131 | |
| 5132 return num_matches; | |
| 5133 } | |
| 5134 | |
| 5135 /* | |
| 5136 * Call this while finding completions, to check whether the user has hit a key | |
| 5137 * that should change the currently displayed completion, or exit completion | |
| 716 | 5138 * mode. Also, when compl_pending is not zero, show a completion as soon as |
| 7 | 5139 * possible. -- webb |
| 464 | 5140 * "frequency" specifies out of how many calls we actually check. |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5141 * "in_compl_func" is TRUE when called from complete_check(), don't set |
|
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5142 * compl_curr_match. |
| 7 | 5143 */ |
| 5144 void | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5145 ins_compl_check_keys(int frequency, int in_compl_func) |
| 7 | 5146 { |
| 5147 static int count = 0; | |
|
13215
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
5148 int c; |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
5149 |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
5150 /* Don't check when reading keys from a script, :normal or feedkeys(). |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
5151 * That would break the test scripts. But do check for keys when called |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
5152 * from complete_check(). */ |
|
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
5153 if (!in_compl_func && (using_script() || ex_normal_busy)) |
| 7 | 5154 return; |
| 5155 | |
| 5156 /* Only do this at regular intervals */ | |
| 464 | 5157 if (++count < frequency) |
| 7 | 5158 return; |
| 5159 count = 0; | |
| 5160 | |
| 909 | 5161 /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() |
| 5162 * can't do its work correctly. */ | |
| 7 | 5163 c = vpeekc_any(); |
| 5164 if (c != NUL) | |
| 5165 { | |
| 5166 if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) | |
| 5167 { | |
| 5168 c = safe_vgetc(); /* Eat the character */ | |
| 610 | 5169 compl_shows_dir = ins_compl_key2dir(c); |
| 665 | 5170 (void)ins_compl_next(FALSE, ins_compl_key2count(c), |
|
10277
154d5a2e7395
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5171 c != K_UP && c != K_DOWN, in_compl_func); |
| 7 | 5172 } |
| 909 | 5173 else |
| 5174 { | |
| 5175 /* Need to get the character to have KeyTyped set. We'll put it | |
| 1526 | 5176 * back with vungetc() below. But skip K_IGNORE. */ |
| 909 | 5177 c = safe_vgetc(); |
| 1526 | 5178 if (c != K_IGNORE) |
| 5179 { | |
| 5180 /* Don't interrupt completion when the character wasn't typed, | |
| 5181 * e.g., when doing @q to replay keys. */ | |
| 5182 if (c != Ctrl_R && KeyTyped) | |
| 5183 compl_interrupted = TRUE; | |
| 5184 | |
| 5185 vungetc(c); | |
| 5186 } | |
| 909 | 5187 } |
| 449 | 5188 } |
| 6911 | 5189 if (compl_pending != 0 && !got_int && !compl_no_insert) |
| 909 | 5190 { |
| 5191 int todo = compl_pending > 0 ? compl_pending : -compl_pending; | |
| 5192 | |
| 5193 compl_pending = 0; | |
|
10277
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Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
5194 (void)ins_compl_next(FALSE, todo, TRUE, in_compl_func); |
| 909 | 5195 } |
| 610 | 5196 } |
| 5197 | |
| 5198 /* | |
| 5199 * Decide the direction of Insert mode complete from the key typed. | |
| 5200 * Returns BACKWARD or FORWARD. | |
| 5201 */ | |
| 5202 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5203 ins_compl_key2dir(int c) |
| 610 | 5204 { |
| 665 | 5205 if (c == Ctrl_P || c == Ctrl_L |
|
8943
47036dcd83a4
commit https://github.com/vim/vim/commit/8e42ae5069d4985869e46eaa56900ed19e30f504
Christian Brabandt <cb@256bit.org>
parents:
8935
diff
changeset
|
5206 || c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP || c == K_UP) |
| 610 | 5207 return BACKWARD; |
| 5208 return FORWARD; | |
| 5209 } | |
| 5210 | |
| 5211 /* | |
| 644 | 5212 * Return TRUE for keys that are used for completion only when the popup menu |
| 5213 * is visible. | |
| 5214 */ | |
| 5215 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5216 ins_compl_pum_key(int c) |
| 644 | 5217 { |
| 5218 return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP | |
| 665 | 5219 || c == K_PAGEDOWN || c == K_KPAGEDOWN || c == K_S_DOWN |
| 5220 || c == K_UP || c == K_DOWN); | |
| 644 | 5221 } |
| 5222 | |
| 5223 /* | |
| 610 | 5224 * Decide the number of completions to move forward. |
| 5225 * Returns 1 for most keys, height of the popup menu for page-up/down keys. | |
| 5226 */ | |
| 5227 static int | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5228 ins_compl_key2count(int c) |
| 610 | 5229 { |
| 5230 int h; | |
| 5231 | |
| 665 | 5232 if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) |
| 610 | 5233 { |
| 5234 h = pum_get_height(); | |
| 5235 if (h > 3) | |
| 5236 h -= 2; /* keep some context */ | |
| 5237 return h; | |
| 5238 } | |
| 5239 return 1; | |
| 7 | 5240 } |
| 5241 | |
| 5242 /* | |
| 681 | 5243 * Return TRUE if completion with "c" should insert the match, FALSE if only |
| 5244 * to change the currently selected completion. | |
| 5245 */ | |
| 5246 static int | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5247 ins_compl_use_match(int c) |
| 681 | 5248 { |
| 5249 switch (c) | |
| 5250 { | |
| 5251 case K_UP: | |
| 5252 case K_DOWN: | |
| 5253 case K_PAGEDOWN: | |
| 5254 case K_KPAGEDOWN: | |
| 5255 case K_S_DOWN: | |
| 5256 case K_PAGEUP: | |
| 5257 case K_KPAGEUP: | |
| 5258 case K_S_UP: | |
| 5259 return FALSE; | |
| 5260 } | |
| 5261 return TRUE; | |
| 5262 } | |
| 5263 | |
| 5264 /* | |
| 7 | 5265 * Do Insert mode completion. |
| 5266 * Called when character "c" was typed, which has a meaning for completion. | |
| 5267 * Returns OK if completion was done, FAIL if something failed (out of mem). | |
| 5268 */ | |
| 5269 static int | |
|
8224
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5270 ins_complete(int c, int enable_pum) |
| 7 | 5271 { |
| 449 | 5272 char_u *line; |
| 5273 int startcol = 0; /* column where searched text starts */ | |
| 5274 colnr_T curs_col; /* cursor column */ | |
| 5275 int n; | |
|
2107
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Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5276 int save_w_wrow; |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5277 int save_w_leftcol; |
|
10293
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commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
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parents:
10291
diff
changeset
|
5278 int insert_match; |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5279 int save_did_ai = did_ai; |
| 7 | 5280 |
| 610 | 5281 compl_direction = ins_compl_key2dir(c); |
|
10293
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Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5282 insert_match = ins_compl_use_match(c); |
|
0bf1d211e441
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Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5283 |
| 449 | 5284 if (!compl_started) |
| 7 | 5285 { |
| 5286 /* First time we hit ^N or ^P (in a row, I mean) */ | |
| 5287 | |
| 5288 did_ai = FALSE; | |
| 5289 #ifdef FEAT_SMARTINDENT | |
| 5290 did_si = FALSE; | |
| 5291 can_si = FALSE; | |
| 5292 can_si_back = FALSE; | |
| 5293 #endif | |
| 5294 if (stop_arrow() == FAIL) | |
| 5295 return FAIL; | |
| 5296 | |
| 5297 line = ml_get(curwin->w_cursor.lnum); | |
| 449 | 5298 curs_col = curwin->w_cursor.col; |
| 716 | 5299 compl_pending = 0; |
| 7 | 5300 |
| 1430 | 5301 /* If this same ctrl_x_mode has been interrupted use the text from |
| 449 | 5302 * "compl_startpos" to the cursor as a pattern to add a new word |
| 5303 * instead of expand the one before the cursor, in word-wise if | |
| 1430 | 5304 * "compl_startpos" is not in the same line as the cursor then fix it |
| 5305 * (the line has been split because it was longer than 'tw'). if SOL | |
| 5306 * is set then skip the previous pattern, a word at the beginning of | |
| 5307 * the line has been inserted, we'll look for that -- Acevedo. */ | |
| 665 | 5308 if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT |
| 5309 && compl_cont_mode == ctrl_x_mode) | |
| 7 | 5310 { |
| 5311 /* | |
| 5312 * it is a continued search | |
| 5313 */ | |
| 449 | 5314 compl_cont_status &= ~CONT_INTRPT; /* remove INTRPT */ |
|
13210
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patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5315 if (ctrl_x_mode == CTRL_X_NORMAL |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5316 || ctrl_x_mode == CTRL_X_PATH_PATTERNS |
|
c1534eb682a6
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Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5317 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 7 | 5318 { |
| 449 | 5319 if (compl_startpos.lnum != curwin->w_cursor.lnum) |
| 7 | 5320 { |
| 449 | 5321 /* line (probably) wrapped, set compl_startpos to the |
| 5322 * first non_blank in the line, if it is not a wordchar | |
| 5323 * include it to get a better pattern, but then we don't | |
| 5324 * want the "\\<" prefix, check it bellow */ | |
|
12323
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Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
5325 compl_col = (colnr_T)getwhitecols(line); |
| 449 | 5326 compl_startpos.col = compl_col; |
| 5327 compl_startpos.lnum = curwin->w_cursor.lnum; | |
| 5328 compl_cont_status &= ~CONT_SOL; /* clear SOL if present */ | |
| 7 | 5329 } |
| 5330 else | |
| 5331 { | |
| 5332 /* S_IPOS was set when we inserted a word that was at the | |
| 5333 * beginning of the line, which means that we'll go to SOL | |
| 449 | 5334 * mode but first we need to redefine compl_startpos */ |
| 5335 if (compl_cont_status & CONT_S_IPOS) | |
| 7 | 5336 { |
| 449 | 5337 compl_cont_status |= CONT_SOL; |
| 5338 compl_startpos.col = (colnr_T)(skipwhite( | |
| 5339 line + compl_length | |
| 5340 + compl_startpos.col) - line); | |
| 7 | 5341 } |
| 449 | 5342 compl_col = compl_startpos.col; |
| 7 | 5343 } |
| 449 | 5344 compl_length = curwin->w_cursor.col - (int)compl_col; |
| 502 | 5345 /* IObuff is used to add a "word from the next line" would we |
| 1796 | 5346 * have enough space? just being paranoid */ |
| 7 | 5347 #define MIN_SPACE 75 |
| 449 | 5348 if (compl_length > (IOSIZE - MIN_SPACE)) |
| 7 | 5349 { |
| 449 | 5350 compl_cont_status &= ~CONT_SOL; |
| 5351 compl_length = (IOSIZE - MIN_SPACE); | |
| 5352 compl_col = curwin->w_cursor.col - compl_length; | |
| 7 | 5353 } |
| 449 | 5354 compl_cont_status |= CONT_ADDING | CONT_N_ADDS; |
| 5355 if (compl_length < 1) | |
| 5356 compl_cont_status &= CONT_LOCAL; | |
| 7 | 5357 } |
| 6657 | 5358 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 449 | 5359 compl_cont_status = CONT_ADDING | CONT_N_ADDS; |
| 7 | 5360 else |
| 449 | 5361 compl_cont_status = 0; |
| 7 | 5362 } |
| 5363 else | |
| 449 | 5364 compl_cont_status &= CONT_LOCAL; |
| 5365 | |
| 5366 if (!(compl_cont_status & CONT_ADDING)) /* normal expansion */ | |
| 5367 { | |
| 5368 compl_cont_mode = ctrl_x_mode; | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5369 if (ctrl_x_mode != CTRL_X_NORMAL) |
|
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5370 /* Remove LOCAL if ctrl_x_mode != CTRL_X_NORMAL */ |
| 449 | 5371 compl_cont_status = 0; |
| 5372 compl_cont_status |= CONT_N_ADDS; | |
| 5373 compl_startpos = curwin->w_cursor; | |
| 5374 startcol = (int)curs_col; | |
| 5375 compl_col = 0; | |
| 7 | 5376 } |
| 5377 | |
| 5378 /* Work out completion pattern and original text -- webb */ | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5379 if (ctrl_x_mode == CTRL_X_NORMAL || (ctrl_x_mode & CTRL_X_WANT_IDENT)) |
| 7 | 5380 { |
| 449 | 5381 if ((compl_cont_status & CONT_SOL) |
| 7 | 5382 || ctrl_x_mode == CTRL_X_PATH_DEFINES) |
| 5383 { | |
| 449 | 5384 if (!(compl_cont_status & CONT_ADDING)) |
| 7 | 5385 { |
| 449 | 5386 while (--startcol >= 0 && vim_isIDc(line[startcol])) |
| 7 | 5387 ; |
| 449 | 5388 compl_col += ++startcol; |
| 5389 compl_length = curs_col - startcol; | |
| 7 | 5390 } |
| 5391 if (p_ic) | |
| 449 | 5392 compl_pattern = str_foldcase(line + compl_col, |
| 5393 compl_length, NULL, 0); | |
| 7 | 5394 else |
| 449 | 5395 compl_pattern = vim_strnsave(line + compl_col, |
| 5396 compl_length); | |
| 5397 if (compl_pattern == NULL) | |
| 7 | 5398 return FAIL; |
| 5399 } | |
| 449 | 5400 else if (compl_cont_status & CONT_ADDING) |
| 7 | 5401 { |
| 5402 char_u *prefix = (char_u *)"\\<"; | |
| 5403 | |
| 1872 | 5404 /* we need up to 2 extra chars for the prefix */ |
| 449 | 5405 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5406 compl_length) + 2); |
| 449 | 5407 if (compl_pattern == NULL) |
| 7 | 5408 return FAIL; |
| 449 | 5409 if (!vim_iswordp(line + compl_col) |
| 5410 || (compl_col > 0 | |
| 7 | 5411 && ( |
| 5412 #ifdef FEAT_MBYTE | |
| 449 | 5413 vim_iswordp(mb_prevptr(line, line + compl_col)) |
| 7 | 5414 #else |
| 449 | 5415 vim_iswordc(line[compl_col - 1]) |
| 7 | 5416 #endif |
| 5417 ))) | |
| 5418 prefix = (char_u *)""; | |
| 449 | 5419 STRCPY((char *)compl_pattern, prefix); |
| 5420 (void)quote_meta(compl_pattern + STRLEN(prefix), | |
| 5421 line + compl_col, compl_length); | |
| 7 | 5422 } |
| 449 | 5423 else if (--startcol < 0 || |
| 7 | 5424 #ifdef FEAT_MBYTE |
| 449 | 5425 !vim_iswordp(mb_prevptr(line, line + startcol + 1)) |
| 7 | 5426 #else |
| 449 | 5427 !vim_iswordc(line[startcol]) |
| 7 | 5428 #endif |
| 5429 ) | |
| 5430 { | |
| 5431 /* Match any word of at least two chars */ | |
| 449 | 5432 compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); |
| 5433 if (compl_pattern == NULL) | |
| 7 | 5434 return FAIL; |
| 449 | 5435 compl_col += curs_col; |
| 5436 compl_length = 0; | |
| 7 | 5437 } |
| 5438 else | |
| 5439 { | |
| 5440 #ifdef FEAT_MBYTE | |
| 5441 /* Search the point of change class of multibyte character | |
| 5442 * or not a word single byte character backward. */ | |
| 5443 if (has_mbyte) | |
| 5444 { | |
| 5445 int base_class; | |
| 5446 int head_off; | |
| 5447 | |
| 449 | 5448 startcol -= (*mb_head_off)(line, line + startcol); |
| 5449 base_class = mb_get_class(line + startcol); | |
| 5450 while (--startcol >= 0) | |
| 7 | 5451 { |
| 449 | 5452 head_off = (*mb_head_off)(line, line + startcol); |
| 5453 if (base_class != mb_get_class(line + startcol | |
| 5454 - head_off)) | |
| 7 | 5455 break; |
| 449 | 5456 startcol -= head_off; |
| 7 | 5457 } |
| 5458 } | |
| 5459 else | |
| 5460 #endif | |
| 449 | 5461 while (--startcol >= 0 && vim_iswordc(line[startcol])) |
| 7 | 5462 ; |
| 449 | 5463 compl_col += ++startcol; |
| 5464 compl_length = (int)curs_col - startcol; | |
| 5465 if (compl_length == 1) | |
| 7 | 5466 { |
| 5467 /* Only match word with at least two chars -- webb | |
| 5468 * there's no need to call quote_meta, | |
| 5469 * alloc(7) is enough -- Acevedo | |
| 5470 */ | |
| 449 | 5471 compl_pattern = alloc(7); |
| 5472 if (compl_pattern == NULL) | |
| 7 | 5473 return FAIL; |
| 449 | 5474 STRCPY((char *)compl_pattern, "\\<"); |
| 5475 (void)quote_meta(compl_pattern + 2, line + compl_col, 1); | |
| 5476 STRCAT((char *)compl_pattern, "\\k"); | |
| 7 | 5477 } |
| 5478 else | |
| 5479 { | |
| 449 | 5480 compl_pattern = alloc(quote_meta(NULL, line + compl_col, |
| 1872 | 5481 compl_length) + 2); |
| 449 | 5482 if (compl_pattern == NULL) |
| 7 | 5483 return FAIL; |
| 449 | 5484 STRCPY((char *)compl_pattern, "\\<"); |
| 5485 (void)quote_meta(compl_pattern + 2, line + compl_col, | |
| 5486 compl_length); | |
| 7 | 5487 } |
| 5488 } | |
| 5489 } | |
| 6657 | 5490 else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5491 { |
|
12323
4dba3e4f3b01
patch 8.0.1041: bogus characters when indenting during visual-block append
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
5492 compl_col = (colnr_T)getwhitecols(line); |
| 449 | 5493 compl_length = (int)curs_col - (int)compl_col; |
| 5494 if (compl_length < 0) /* cursor in indent: empty pattern */ | |
| 5495 compl_length = 0; | |
| 7 | 5496 if (p_ic) |
| 449 | 5497 compl_pattern = str_foldcase(line + compl_col, compl_length, |
| 5498 NULL, 0); | |
| 7 | 5499 else |
| 449 | 5500 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5501 if (compl_pattern == NULL) | |
| 7 | 5502 return FAIL; |
| 5503 } | |
| 5504 else if (ctrl_x_mode == CTRL_X_FILES) | |
| 5505 { | |
| 5332 | 5506 /* Go back to just before the first filename character. */ |
| 5349 | 5507 if (startcol > 0) |
| 5508 { | |
| 5509 char_u *p = line + startcol; | |
| 5510 | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5511 MB_PTR_BACK(line, p); |
| 5349 | 5512 while (p > line && vim_isfilec(PTR2CHAR(p))) |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
5513 MB_PTR_BACK(line, p); |
| 5349 | 5514 if (p == line && vim_isfilec(PTR2CHAR(p))) |
| 5515 startcol = 0; | |
| 5516 else | |
| 5517 startcol = (int)(p - line) + 1; | |
| 5518 } | |
| 5345 | 5519 |
| 5520 compl_col += startcol; | |
| 449 | 5521 compl_length = (int)curs_col - startcol; |
| 5522 compl_pattern = addstar(line + compl_col, compl_length, | |
| 5523 EXPAND_FILES); | |
| 5524 if (compl_pattern == NULL) | |
| 7 | 5525 return FAIL; |
| 5526 } | |
| 5527 else if (ctrl_x_mode == CTRL_X_CMDLINE) | |
| 5528 { | |
| 449 | 5529 compl_pattern = vim_strnsave(line, curs_col); |
| 5530 if (compl_pattern == NULL) | |
| 7 | 5531 return FAIL; |
| 449 | 5532 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
|
5533 (int)STRLEN(compl_pattern), curs_col, FALSE); |
| 449 | 5534 if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL |
| 5535 || compl_xp.xp_context == EXPAND_NOTHING) | |
| 935 | 5536 /* No completion possible, use an empty pattern to get a |
| 5537 * "pattern not found" message. */ | |
| 897 | 5538 compl_col = curs_col; |
| 5539 else | |
| 935 | 5540 compl_col = (int)(compl_xp.xp_pattern - compl_pattern); |
| 5541 compl_length = curs_col - compl_col; | |
| 7 | 5542 } |
| 523 | 5543 else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) |
| 502 | 5544 { |
| 12 | 5545 #ifdef FEAT_COMPL_FUNC |
| 5546 /* | |
| 502 | 5547 * Call user defined function 'completefunc' with "a:findstart" |
| 5548 * set to 1 to obtain the length of text to use for completion. | |
| 12 | 5549 */ |
|
14071
c1fcfafa8d1a
patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
5550 typval_T args[3]; |
| 452 | 5551 int col; |
| 502 | 5552 char_u *funcname; |
| 5553 pos_T pos; | |
| 2631 | 5554 win_T *curwin_save; |
| 5555 buf_T *curbuf_save; | |
|
15377
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5556 int save_State = State; |
| 502 | 5557 |
| 523 | 5558 /* Call 'completefunc' or 'omnifunc' and get pattern length as a |
| 502 | 5559 * string */ |
| 5560 funcname = ctrl_x_mode == CTRL_X_FUNCTION | |
| 5561 ? curbuf->b_p_cfu : curbuf->b_p_ofu; | |
| 5562 if (*funcname == NUL) | |
| 523 | 5563 { |
| 5564 EMSG2(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION | |
| 5565 ? "completefunc" : "omnifunc"); | |
|
10916
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5566 /* restore did_ai, so that adding comment leader works */ |
|
503b28f0a974
patch 8.0.0347: when using completion comment leader wont work
Christian Brabandt <cb@256bit.org>
parents:
10904
diff
changeset
|
5567 did_ai = save_did_ai; |
| 12 | 5568 return FAIL; |
| 523 | 5569 } |
| 452 | 5570 |
|
14071
c1fcfafa8d1a
patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
5571 args[0].v_type = VAR_NUMBER; |
|
c1fcfafa8d1a
patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
5572 args[0].vval.v_number = 1; |
|
c1fcfafa8d1a
patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
5573 args[1].v_type = VAR_STRING; |
|
c1fcfafa8d1a
patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
5574 args[1].vval.v_string = (char_u *)""; |
|
c1fcfafa8d1a
patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents:
14045
diff
changeset
|
5575 args[2].v_type = VAR_UNKNOWN; |
| 502 | 5576 pos = curwin->w_cursor; |
| 2631 | 5577 curwin_save = curwin; |
| 5578 curbuf_save = curbuf; | |
|
14439
e4c553e9132b
patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
5579 col = call_func_retnr(funcname, 2, args); |
|
15377
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5580 |
|
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5581 State = save_State; |
| 2631 | 5582 if (curwin_save != curwin || curbuf_save != curbuf) |
| 5583 { | |
| 5584 EMSG(_(e_complwin)); | |
| 5585 return FAIL; | |
| 5586 } | |
| 502 | 5587 curwin->w_cursor = pos; /* restore the cursor position */ |
| 6209 | 5588 validate_cursor(); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
5589 if (!EQUAL_POS(curwin->w_cursor, pos)) |
| 2631 | 5590 { |
| 5591 EMSG(_(e_compldel)); | |
| 5592 return FAIL; | |
| 5593 } | |
| 502 | 5594 |
| 3302 | 5595 /* Return value -2 means the user complete function wants to |
| 3516 | 5596 * cancel the complete without an error. |
| 5597 * Return value -3 does the same as -2 and leaves CTRL-X mode.*/ | |
| 3302 | 5598 if (col == -2) |
| 5599 return FAIL; | |
| 3516 | 5600 if (col == -3) |
| 5601 { | |
|
13210
c1534eb682a6
patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5602 ctrl_x_mode = CTRL_X_NORMAL; |
| 3516 | 5603 edit_submode = NULL; |
| 5946 | 5604 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5605 msg_clr_cmdline(); | |
| 3516 | 5606 return FAIL; |
| 5607 } | |
| 3302 | 5608 |
| 3078 | 5609 /* |
| 5610 * Reset extended parameters of completion, when start new | |
| 5611 * completion. | |
| 5612 */ | |
| 5613 compl_opt_refresh_always = FALSE; | |
| 5614 | |
| 452 | 5615 if (col < 0) |
| 523 | 5616 col = curs_col; |
| 452 | 5617 compl_col = col; |
| 1872 | 5618 if (compl_col > curs_col) |
| 452 | 5619 compl_col = curs_col; |
| 449 | 5620 |
| 5621 /* Setup variables for completion. Need to obtain "line" again, | |
| 5622 * it may have become invalid. */ | |
| 5623 line = ml_get(curwin->w_cursor.lnum); | |
| 452 | 5624 compl_length = curs_col - compl_col; |
| 449 | 5625 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5626 if (compl_pattern == NULL) | |
| 502 | 5627 #endif |
| 449 | 5628 return FAIL; |
| 5629 } | |
| 477 | 5630 else if (ctrl_x_mode == CTRL_X_SPELL) |
| 5631 { | |
| 744 | 5632 #ifdef FEAT_SPELL |
| 497 | 5633 if (spell_bad_len > 0) |
| 5634 compl_col = curs_col - spell_bad_len; | |
| 5635 else | |
| 5636 compl_col = spell_word_start(startcol); | |
| 5637 if (compl_col >= (colnr_T)startcol) | |
| 897 | 5638 { |
| 5639 compl_length = 0; | |
| 5640 compl_col = curs_col; | |
| 5641 } | |
| 5642 else | |
| 5643 { | |
| 5644 spell_expand_check_cap(compl_col); | |
| 5645 compl_length = (int)curs_col - compl_col; | |
| 5646 } | |
| 818 | 5647 /* Need to obtain "line" again, it may have become invalid. */ |
| 5648 line = ml_get(curwin->w_cursor.lnum); | |
| 477 | 5649 compl_pattern = vim_strnsave(line + compl_col, compl_length); |
| 5650 if (compl_pattern == NULL) | |
| 5651 #endif | |
| 5652 return FAIL; | |
| 5653 } | |
| 449 | 5654 else |
| 5655 { | |
|
10359
66f1b5bf3fa6
commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f
Christian Brabandt <cb@256bit.org>
parents:
10293
diff
changeset
|
5656 internal_error("ins_complete()"); |
| 449 | 5657 return FAIL; |
| 5658 } | |
| 5659 | |
| 5660 if (compl_cont_status & CONT_ADDING) | |
| 7 | 5661 { |
| 5662 edit_submode_pre = (char_u *)_(" Adding"); | |
| 6657 | 5663 if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) |
| 7 | 5664 { |
| 5665 /* Insert a new line, keep indentation but ignore 'comments' */ | |
| 5666 #ifdef FEAT_COMMENTS | |
| 5667 char_u *old = curbuf->b_p_com; | |
| 5668 | |
| 5669 curbuf->b_p_com = (char_u *)""; | |
| 5670 #endif | |
| 449 | 5671 compl_startpos.lnum = curwin->w_cursor.lnum; |
| 5672 compl_startpos.col = compl_col; | |
| 7 | 5673 ins_eol('\r'); |
| 5674 #ifdef FEAT_COMMENTS | |
| 5675 curbuf->b_p_com = old; | |
| 5676 #endif | |
| 449 | 5677 compl_length = 0; |
| 5678 compl_col = curwin->w_cursor.col; | |
| 7 | 5679 } |
| 5680 } | |
| 5681 else | |
| 5682 { | |
| 5683 edit_submode_pre = NULL; | |
| 449 | 5684 compl_startpos.col = compl_col; |
| 5685 } | |
| 5686 | |
| 5687 if (compl_cont_status & CONT_LOCAL) | |
| 5688 edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); | |
| 7 | 5689 else |
| 5690 edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); | |
| 5691 | |
| 3095 | 5692 /* If any of the original typed text has been changed we need to fix |
| 5693 * the redo buffer. */ | |
| 5694 ins_compl_fixRedoBufForLeader(NULL); | |
| 5695 | |
| 694 | 5696 /* Always add completion for the original text. */ |
| 5697 vim_free(compl_orig_text); | |
| 449 | 5698 compl_orig_text = vim_strnsave(line + compl_col, compl_length); |
| 5699 if (compl_orig_text == NULL || ins_compl_add(compl_orig_text, | |
| 942 | 5700 -1, p_ic, NULL, NULL, 0, ORIGINAL_TEXT, FALSE) != OK) |
| 449 | 5701 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5702 VIM_CLEAR(compl_pattern); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5703 VIM_CLEAR(compl_orig_text); |
| 7 | 5704 return FAIL; |
| 5705 } | |
| 5706 | |
| 5707 /* showmode might reset the internal line pointers, so it must | |
| 5708 * be called before line = ml_get(), or when this address is no | |
| 5709 * longer needed. -- Acevedo. | |
| 5710 */ | |
| 5711 edit_submode_extra = (char_u *)_("-- Searching..."); | |
| 5712 edit_submode_highl = HLF_COUNT; | |
| 5713 showmode(); | |
| 5714 edit_submode_extra = NULL; | |
| 5715 out_flush(); | |
| 5716 } | |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5717 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
|
5718 return FAIL; |
| 7 | 5719 |
| 449 | 5720 compl_shown_match = compl_curr_match; |
| 5721 compl_shows_dir = compl_direction; | |
| 7 | 5722 |
| 5723 /* | |
| 665 | 5724 * Find next match (and following matches). |
| 7 | 5725 */ |
|
2107
4a4287c09953
updated for version 7.2.390
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
5726 save_w_wrow = curwin->w_wrow; |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5727 save_w_leftcol = curwin->w_leftcol; |
|
10293
0bf1d211e441
commit https://github.com/vim/vim/commit/9ec7fa82a2c4f0283862ed704c2940959e6130ee
Christian Brabandt <cb@256bit.org>
parents:
10291
diff
changeset
|
5728 n = ins_compl_next(TRUE, ins_compl_key2count(c), insert_match, FALSE); |
| 449 | 5729 |
| 540 | 5730 /* may undisplay the popup menu */ |
| 5731 ins_compl_upd_pum(); | |
| 5732 | |
| 449 | 5733 if (n > 1) /* all matches have been found */ |
| 5734 compl_matches = n; | |
| 5735 compl_curr_match = compl_shown_match; | |
| 5736 compl_direction = compl_shows_dir; | |
| 857 | 5737 |
| 5738 /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert | |
| 5739 * mode. */ | |
| 7 | 5740 if (got_int && !global_busy) |
| 5741 { | |
| 5742 (void)vgetc(); | |
| 5743 got_int = FALSE; | |
| 5744 } | |
| 5745 | |
| 449 | 5746 /* we found no match if the list has only the "compl_orig_text"-entry */ |
| 464 | 5747 if (compl_first_match == compl_first_match->cp_next) |
| 449 | 5748 { |
| 5749 edit_submode_extra = (compl_cont_status & CONT_ADDING) | |
| 5750 && compl_length > 1 | |
| 7 | 5751 ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); |
| 5752 edit_submode_highl = HLF_E; | |
| 5753 /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, | |
| 5754 * because we couldn't expand anything at first place, but if we used | |
| 5755 * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word | |
| 5756 * (such as M in M'exico) if not tried already. -- Acevedo */ | |
| 449 | 5757 if ( compl_length > 1 |
| 5758 || (compl_cont_status & CONT_ADDING) | |
|
13210
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patch 8.0.1479: insert mode completion state is confusing
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
5759 || (ctrl_x_mode != CTRL_X_NORMAL |
| 7 | 5760 && ctrl_x_mode != CTRL_X_PATH_PATTERNS |
| 5761 && ctrl_x_mode != CTRL_X_PATH_DEFINES)) | |
| 449 | 5762 compl_cont_status &= ~CONT_N_ADDS; |
| 5763 } | |
| 5764 | |
| 464 | 5765 if (compl_curr_match->cp_flags & CONT_S_IPOS) |
| 449 | 5766 compl_cont_status |= CONT_S_IPOS; |
| 7 | 5767 else |
| 449 | 5768 compl_cont_status &= ~CONT_S_IPOS; |
| 7 | 5769 |
| 5770 if (edit_submode_extra == NULL) | |
| 5771 { | |
| 464 | 5772 if (compl_curr_match->cp_flags & ORIGINAL_TEXT) |
| 7 | 5773 { |
| 5774 edit_submode_extra = (char_u *)_("Back at original"); | |
| 5775 edit_submode_highl = HLF_W; | |
| 5776 } | |
| 449 | 5777 else if (compl_cont_status & CONT_S_IPOS) |
| 7 | 5778 { |
| 5779 edit_submode_extra = (char_u *)_("Word from other line"); | |
| 5780 edit_submode_highl = HLF_COUNT; | |
| 5781 } | |
| 464 | 5782 else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) |
| 7 | 5783 { |
| 5784 edit_submode_extra = (char_u *)_("The only match"); | |
| 5785 edit_submode_highl = HLF_COUNT; | |
| 5786 } | |
| 5787 else | |
| 5788 { | |
| 5789 /* Update completion sequence number when needed. */ | |
| 464 | 5790 if (compl_curr_match->cp_number == -1) |
| 7 | 5791 { |
| 464 | 5792 int number = 0; |
| 5793 compl_T *match; | |
| 7 | 5794 |
| 449 | 5795 if (compl_direction == FORWARD) |
| 7 | 5796 { |
| 5797 /* search backwards for the first valid (!= -1) number. | |
| 5798 * This should normally succeed already at the first loop | |
| 5799 * cycle, so it's fast! */ | |
| 464 | 5800 for (match = compl_curr_match->cp_prev; match != NULL |
| 5801 && match != compl_first_match; | |
| 5802 match = match->cp_prev) | |
| 5803 if (match->cp_number != -1) | |
| 7 | 5804 { |
| 464 | 5805 number = match->cp_number; |
| 7 | 5806 break; |
| 5807 } | |
| 5808 if (match != NULL) | |
| 5809 /* go up and assign all numbers which are not assigned | |
| 5810 * yet */ | |
| 540 | 5811 for (match = match->cp_next; |
| 5812 match != NULL && match->cp_number == -1; | |
| 464 | 5813 match = match->cp_next) |
| 5814 match->cp_number = ++number; | |
| 7 | 5815 } |
| 5816 else /* BACKWARD */ | |
| 5817 { | |
| 5818 /* search forwards (upwards) for the first valid (!= -1) | |
| 5819 * number. This should normally succeed already at the | |
| 5820 * first loop cycle, so it's fast! */ | |
| 464 | 5821 for (match = compl_curr_match->cp_next; match != NULL |
| 5822 && match != compl_first_match; | |
| 5823 match = match->cp_next) | |
| 5824 if (match->cp_number != -1) | |
| 7 | 5825 { |
| 464 | 5826 number = match->cp_number; |
| 7 | 5827 break; |
| 5828 } | |
| 5829 if (match != NULL) | |
| 5830 /* go down and assign all numbers which are not | |
| 5831 * assigned yet */ | |
| 464 | 5832 for (match = match->cp_prev; match |
| 5833 && match->cp_number == -1; | |
| 5834 match = match->cp_prev) | |
| 5835 match->cp_number = ++number; | |
| 7 | 5836 } |
| 5837 } | |
| 5838 | |
| 540 | 5839 /* The match should always have a sequence number now, this is |
| 5840 * just a safety check. */ | |
| 464 | 5841 if (compl_curr_match->cp_number != -1) |
| 7 | 5842 { |
| 1063 | 5843 /* Space for 10 text chars. + 2x10-digit no.s = 31. |
| 5844 * Translations may need more than twice that. */ | |
| 5845 static char_u match_ref[81]; | |
| 7 | 5846 |
| 449 | 5847 if (compl_matches > 0) |
| 1063 | 5848 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5849 _("match %d of %d"), | |
| 464 | 5850 compl_curr_match->cp_number, compl_matches); |
| 7 | 5851 else |
| 1063 | 5852 vim_snprintf((char *)match_ref, sizeof(match_ref), |
| 5853 _("match %d"), | |
| 5854 compl_curr_match->cp_number); | |
| 7 | 5855 edit_submode_extra = match_ref; |
| 5856 edit_submode_highl = HLF_R; | |
| 3318 | 5857 if (dollar_vcol >= 0) |
| 7 | 5858 curs_columns(FALSE); |
| 5859 } | |
| 5860 } | |
| 5861 } | |
| 5862 | |
| 5863 /* Show a message about what (completion) mode we're in. */ | |
| 5864 showmode(); | |
| 5946 | 5865 if (!shortmess(SHM_COMPLETIONMENU)) |
| 5866 { | |
| 5867 if (edit_submode_extra != NULL) | |
| 5868 { | |
| 5869 if (!p_smd) | |
| 5870 msg_attr(edit_submode_extra, | |
| 5871 edit_submode_highl < HLF_COUNT | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5872 ? HL_ATTR(edit_submode_highl) : 0); |
| 5946 | 5873 } |
| 5874 else | |
| 5875 msg_clr_cmdline(); /* necessary for "noshowmode" */ | |
| 5876 } | |
| 7 | 5877 |
| 857 | 5878 /* Show the popup menu, unless we got interrupted. */ |
|
8224
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5879 if (enable_pum && !compl_interrupted) |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5880 show_pum(save_w_wrow, save_w_leftcol); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5881 |
| 874 | 5882 compl_was_interrupted = compl_interrupted; |
| 857 | 5883 compl_interrupted = FALSE; |
| 540 | 5884 |
| 7 | 5885 return OK; |
| 5886 } | |
| 5887 | |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5888 static void |
|
11002
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5889 show_pum(int prev_w_wrow, int prev_w_leftcol) |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5890 { |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5891 /* RedrawingDisabled may be set when invoked through complete(). */ |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5892 int n = RedrawingDisabled; |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5893 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5894 RedrawingDisabled = 0; |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5895 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5896 /* If the cursor moved or the display scrolled we need to remove the pum |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5897 * first. */ |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5898 setcursor(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5899 if (prev_w_wrow != curwin->w_wrow || prev_w_leftcol != curwin->w_leftcol) |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5900 ins_compl_del_pum(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5901 |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5902 ins_compl_show_pum(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5903 setcursor(); |
|
35d4975a5bb5
patch 8.0.0390: when the window scrolls the popup menu may be garbled
Christian Brabandt <cb@256bit.org>
parents:
10980
diff
changeset
|
5904 RedrawingDisabled = n; |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5905 } |
|
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
5906 |
| 7 | 5907 /* |
| 5908 * Looks in the first "len" chars. of "src" for search-metachars. | |
| 5909 * If dest is not NULL the chars. are copied there quoting (with | |
| 5910 * a backslash) the metachars, and dest would be NUL terminated. | |
| 5911 * Returns the length (needed) of dest | |
| 5912 */ | |
| 1872 | 5913 static unsigned |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5914 quote_meta(char_u *dest, char_u *src, int len) |
| 7 | 5915 { |
| 1872 | 5916 unsigned m = (unsigned)len + 1; /* one extra for the NUL */ |
| 5917 | |
| 5918 for ( ; --len >= 0; src++) | |
| 7 | 5919 { |
| 5920 switch (*src) | |
| 5921 { | |
| 5922 case '.': | |
| 5923 case '*': | |
| 5924 case '[': | |
| 5925 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5926 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5927 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5928 /* FALLTHROUGH */ |
| 7 | 5929 case '~': |
| 5930 if (!p_magic) /* quote these only if magic is set */ | |
| 5931 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5932 /* FALLTHROUGH */ |
| 7 | 5933 case '\\': |
| 5934 if (ctrl_x_mode == CTRL_X_DICTIONARY | |
| 5935 || ctrl_x_mode == CTRL_X_THESAURUS) | |
| 5936 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
5937 /* FALLTHROUGH */ |
| 7 | 5938 case '^': /* currently it's not needed. */ |
| 5939 case '$': | |
| 5940 m++; | |
| 5941 if (dest != NULL) | |
| 5942 *dest++ = '\\'; | |
| 5943 break; | |
| 5944 } | |
| 5945 if (dest != NULL) | |
| 5946 *dest++ = *src; | |
| 464 | 5947 # ifdef FEAT_MBYTE |
| 7 | 5948 /* Copy remaining bytes of a multibyte character. */ |
| 5949 if (has_mbyte) | |
| 5950 { | |
| 5951 int i, mb_len; | |
| 5952 | |
| 474 | 5953 mb_len = (*mb_ptr2len)(src) - 1; |
| 7 | 5954 if (mb_len > 0 && len >= mb_len) |
| 5955 for (i = 0; i < mb_len; ++i) | |
| 5956 { | |
| 5957 --len; | |
| 5958 ++src; | |
| 5959 if (dest != NULL) | |
| 5960 *dest++ = *src; | |
| 5961 } | |
| 5962 } | |
| 464 | 5963 # endif |
| 7 | 5964 } |
| 5965 if (dest != NULL) | |
| 5966 *dest = NUL; | |
| 5967 | |
| 5968 return m; | |
| 5969 } | |
| 5970 #endif /* FEAT_INS_EXPAND */ | |
| 5971 | |
| 5972 /* | |
| 5973 * Next character is interpreted literally. | |
| 5974 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 5975 * If one or two digits are entered, the next character is given to vungetc(). | |
| 5976 * For Unicode a character > 255 may be returned. | |
| 5977 */ | |
| 5978 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5979 get_literal(void) |
| 7 | 5980 { |
| 5981 int cc; | |
| 5982 int nc; | |
| 5983 int i; | |
| 5984 int hex = FALSE; | |
| 5985 int octal = FALSE; | |
| 5986 #ifdef FEAT_MBYTE | |
| 5987 int unicode = 0; | |
| 5988 #endif | |
| 5989 | |
| 5990 if (got_int) | |
| 5991 return Ctrl_C; | |
| 5992 | |
| 5993 #ifdef FEAT_GUI | |
| 5994 /* | |
| 5995 * In GUI there is no point inserting the internal code for a special key. | |
| 5996 * It is more useful to insert the string "<KEY>" instead. This would | |
| 5997 * probably be useful in a text window too, but it would not be | |
| 5998 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 5999 */ | |
| 6000 if (gui.in_use) | |
| 6001 ++allow_keys; | |
| 6002 #endif | |
| 6003 #ifdef USE_ON_FLY_SCROLL | |
| 6004 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 6005 #endif | |
| 6006 ++no_mapping; /* don't map the next key hits */ | |
| 6007 cc = 0; | |
| 6008 i = 0; | |
| 6009 for (;;) | |
| 6010 { | |
| 1389 | 6011 nc = plain_vgetc(); |
| 7 | 6012 #ifdef FEAT_CMDL_INFO |
| 6013 if (!(State & CMDLINE) | |
| 6014 # ifdef FEAT_MBYTE | |
| 6015 && MB_BYTE2LEN_CHECK(nc) == 1 | |
| 6016 # endif | |
| 6017 ) | |
| 6018 add_to_showcmd(nc); | |
| 6019 #endif | |
| 6020 if (nc == 'x' || nc == 'X') | |
| 6021 hex = TRUE; | |
| 6022 else if (nc == 'o' || nc == 'O') | |
| 6023 octal = TRUE; | |
| 6024 #ifdef FEAT_MBYTE | |
| 6025 else if (nc == 'u' || nc == 'U') | |
| 6026 unicode = nc; | |
| 6027 #endif | |
| 6028 else | |
| 6029 { | |
| 6030 if (hex | |
| 6031 #ifdef FEAT_MBYTE | |
| 6032 || unicode != 0 | |
| 6033 #endif | |
| 6034 ) | |
| 6035 { | |
| 6036 if (!vim_isxdigit(nc)) | |
| 6037 break; | |
| 6038 cc = cc * 16 + hex2nr(nc); | |
| 6039 } | |
| 6040 else if (octal) | |
| 6041 { | |
| 6042 if (nc < '0' || nc > '7') | |
| 6043 break; | |
| 6044 cc = cc * 8 + nc - '0'; | |
| 6045 } | |
| 6046 else | |
| 6047 { | |
| 6048 if (!VIM_ISDIGIT(nc)) | |
| 6049 break; | |
| 6050 cc = cc * 10 + nc - '0'; | |
| 6051 } | |
| 6052 | |
| 6053 ++i; | |
| 6054 } | |
| 6055 | |
| 6056 if (cc > 255 | |
| 6057 #ifdef FEAT_MBYTE | |
| 6058 && unicode == 0 | |
| 6059 #endif | |
| 6060 ) | |
| 6061 cc = 255; /* limit range to 0-255 */ | |
| 6062 nc = 0; | |
| 6063 | |
| 6064 if (hex) /* hex: up to two chars */ | |
| 6065 { | |
| 6066 if (i >= 2) | |
| 6067 break; | |
| 6068 } | |
| 6069 #ifdef FEAT_MBYTE | |
| 6070 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 6071 { | |
| 6072 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 6073 break; | |
| 6074 } | |
| 6075 #endif | |
| 6076 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 6077 break; | |
| 6078 } | |
| 6079 if (i == 0) /* no number entered */ | |
| 6080 { | |
| 6081 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 6082 { | |
| 6083 cc = '\n'; | |
| 6084 nc = 0; | |
| 6085 } | |
| 6086 else | |
| 6087 { | |
| 6088 cc = nc; | |
| 6089 nc = 0; | |
| 6090 } | |
| 6091 } | |
| 6092 | |
| 6093 if (cc == 0) /* NUL is stored as NL */ | |
| 6094 cc = '\n'; | |
| 221 | 6095 #ifdef FEAT_MBYTE |
| 6096 if (enc_dbcs && (cc & 0xff) == 0) | |
| 6097 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 6098 second byte will cause trouble! */ | |
| 6099 #endif | |
| 7 | 6100 |
| 6101 --no_mapping; | |
| 6102 #ifdef FEAT_GUI | |
| 6103 if (gui.in_use) | |
| 6104 --allow_keys; | |
| 6105 #endif | |
| 6106 if (nc) | |
| 6107 vungetc(nc); | |
| 6108 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 6109 return cc; | |
| 6110 } | |
| 6111 | |
| 6112 /* | |
| 6113 * Insert character, taking care of special keys and mod_mask | |
| 6114 */ | |
| 6115 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6116 insert_special( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6117 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6118 int allow_modmask, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6119 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 6120 { |
| 6121 char_u *p; | |
| 6122 int len; | |
| 6123 | |
| 6124 /* | |
| 6125 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 6126 * inserted with ins_str(), so as not to replace characters in replace | |
| 6127 * mode. | |
| 6128 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 6129 * unless 'allow_modmask' is TRUE. | |
| 6130 */ | |
|
12716
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
6131 #ifdef MACOS_X |
| 7 | 6132 /* Command-key never produces a normal key */ |
| 6133 if (mod_mask & MOD_MASK_CMD) | |
| 6134 allow_modmask = TRUE; | |
| 6135 #endif | |
| 6136 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 6137 { | |
| 6138 p = get_special_key_name(c, mod_mask); | |
| 6139 len = (int)STRLEN(p); | |
| 6140 c = p[len - 1]; | |
| 6141 if (len > 2) | |
| 6142 { | |
| 6143 if (stop_arrow() == FAIL) | |
| 6144 return; | |
| 6145 p[len - 1] = NUL; | |
| 6146 ins_str(p); | |
| 620 | 6147 AppendToRedobuffLit(p, -1); |
| 7 | 6148 ctrlv = FALSE; |
| 6149 } | |
| 6150 } | |
| 6151 if (stop_arrow() == OK) | |
| 6152 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 6153 } | |
| 6154 | |
| 6155 /* | |
| 6156 * Special characters in this context are those that need processing other | |
| 6157 * than the simple insertion that can be performed here. This includes ESC | |
| 6158 * which terminates the insert, and CR/NL which need special processing to | |
| 6159 * open up a new line. This routine tries to optimize insertions performed by | |
| 6160 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 6161 * stop and defer processing to the "normal" mechanism. | |
| 6162 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 6163 */ | |
| 6164 #ifdef EBCDIC | |
| 6165 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 6166 #else | |
| 6167 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 6168 #endif | |
| 6169 | |
| 6170 #ifdef FEAT_MBYTE | |
|
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|
6171 # define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 6172 #else |
|
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|
6173 # define WHITECHAR(cc) VIM_ISWHITE(cc) |
| 7 | 6174 #endif |
| 6175 | |
| 3584 | 6176 /* |
| 6177 * "flags": INSCHAR_FORMAT - force formatting | |
| 6178 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 6179 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 6180 * | |
| 6181 * NOTE: passes the flags value straight through to internal_format() which, | |
| 6182 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 6183 * INSCHAR_DO_COM - format comments | |
| 6184 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 6185 */ | |
| 7 | 6186 void |
|
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|
6187 insertchar( |
|
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|
6188 int c, /* character to insert or NUL */ |
|
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|
6189 int flags, /* INSCHAR_FORMAT, etc. */ |
|
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changeset
|
6190 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 6191 { |
| 6192 int textwidth; | |
| 6193 #ifdef FEAT_COMMENTS | |
| 6194 char_u *p; | |
| 667 | 6195 #endif |
| 7 | 6196 int fo_ins_blank; |
| 6667 | 6197 int force_format = flags & INSCHAR_FORMAT; |
| 6198 | |
| 6199 textwidth = comp_textwidth(force_format); | |
| 7 | 6200 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 6201 | |
| 6202 /* | |
| 6203 * Try to break the line in two or more pieces when: | |
| 6204 * - Always do this if we have been called to do formatting only. | |
| 6205 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 6206 * ends in white space. | |
| 6207 * - Otherwise: | |
| 6208 * - Don't do this if inserting a blank | |
| 6209 * - Don't do this if an existing character is being replaced, unless | |
| 6210 * we're in VREPLACE mode. | |
| 6211 * - Do this if the cursor is not on the line where insert started | |
| 6212 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 6213 * before the insert. | |
| 6214 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 6215 * before 'textwidth' | |
| 6216 */ | |
| 667 | 6217 if (textwidth > 0 |
| 6667 | 6218 && (force_format |
|
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|
6219 || (!VIM_ISWHITE(c) |
| 7 | 6220 && !((State & REPLACE_FLAG) |
| 6221 && !(State & VREPLACE_FLAG) | |
| 6222 && *ml_get_cursor() != NUL) | |
| 6223 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 6224 || ((!has_format_option(FO_INS_LONG) | |
| 6225 || Insstart_textlen <= (colnr_T)textwidth) | |
| 6226 && (!fo_ins_blank | |
| 6227 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 6228 )))))) | |
| 6229 { | |
| 667 | 6230 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 6231 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 6232 #if defined(FEAT_EVAL) | |
| 6667 | 6233 int do_internal = TRUE; |
| 6234 colnr_T virtcol = get_nolist_virtcol() | |
| 6235 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6236 | |
| 6237 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 6238 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 6239 { |
| 6240 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 6241 /* It may be required to save for undo again, e.g. when setline() | |
| 6242 * was called. */ | |
| 6243 ins_need_undo = TRUE; | |
| 6244 } | |
| 6245 if (do_internal) | |
| 667 | 6246 #endif |
| 2004 | 6247 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 6248 } |
| 6249 | |
| 7 | 6250 if (c == NUL) /* only formatting was wanted */ |
| 6251 return; | |
| 6252 | |
| 6253 #ifdef FEAT_COMMENTS | |
| 6254 /* Check whether this character should end a comment. */ | |
| 6255 if (did_ai && (int)c == end_comment_pending) | |
| 6256 { | |
| 6257 char_u *line; | |
| 6258 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 6259 int middle_len, end_len; | |
| 6260 int i; | |
| 6261 | |
| 6262 /* | |
| 6263 * Need to remove existing (middle) comment leader and insert end | |
| 6264 * comment leader. First, check what comment leader we can find. | |
| 6265 */ | |
| 3562 | 6266 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 6267 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 6268 { | |
| 6269 /* Skip middle-comment string */ | |
| 6270 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 6271 ++p; | |
| 6272 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6273 /* Don't count trailing white space for middle_len */ | |
|
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|
6274 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 6275 --middle_len; |
| 6276 | |
| 6277 /* Find the end-comment string */ | |
| 6278 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 6279 ++p; | |
| 6280 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 6281 | |
| 6282 /* Skip white space before the cursor */ | |
| 6283 i = curwin->w_cursor.col; | |
|
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|
6284 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 6285 ; |
| 6286 i++; | |
| 6287 | |
| 6288 /* Skip to before the middle leader */ | |
| 6289 i -= middle_len; | |
| 6290 | |
| 6291 /* Check some expected things before we go on */ | |
| 6292 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 6293 { | |
| 6294 /* Backspace over all the stuff we want to replace */ | |
| 6295 backspace_until_column(i); | |
| 6296 | |
| 6297 /* | |
| 6298 * Insert the end-comment string, except for the last | |
| 6299 * character, which will get inserted as normal later. | |
| 6300 */ | |
| 6301 ins_bytes_len(lead_end, end_len - 1); | |
| 6302 } | |
| 6303 } | |
| 6304 } | |
| 6305 end_comment_pending = NUL; | |
| 6306 #endif | |
| 6307 | |
| 6308 did_ai = FALSE; | |
| 6309 #ifdef FEAT_SMARTINDENT | |
| 6310 did_si = FALSE; | |
| 6311 can_si = FALSE; | |
| 6312 can_si_back = FALSE; | |
| 6313 #endif | |
| 6314 | |
| 6315 /* | |
| 6316 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 6317 * This speeds up normal text input considerably. | |
| 6318 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 6319 * need to re-indent at a ':', or any other character (but not what | |
| 6320 * 'paste' is set).. | |
| 3390 | 6321 * Don't do this when there an InsertCharPre autocommand is defined, |
| 6322 * because we need to fire the event for every character. | |
|
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6323 * Do the check for InsertCharPre before the call to vpeekc() because the |
|
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|
6324 * InsertCharPre autocommand could change the input buffer. |
| 7 | 6325 */ |
| 6326 #ifdef USE_ON_FLY_SCROLL | |
| 6327 dont_scroll = FALSE; /* allow scrolling here */ | |
| 6328 #endif | |
| 6329 | |
| 6330 if ( !ISSPECIAL(c) | |
| 6331 #ifdef FEAT_MBYTE | |
| 6332 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
| 6333 #endif | |
|
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|
6334 && !has_insertcharpre() |
| 7 | 6335 && vpeekc() != NUL |
| 6336 && !(State & REPLACE_FLAG) | |
| 6337 #ifdef FEAT_CINDENT | |
| 6338 && !cindent_on() | |
| 6339 #endif | |
| 6340 #ifdef FEAT_RIGHTLEFT | |
| 6341 && !p_ri | |
| 6342 #endif | |
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|
6343 ) |
| 7 | 6344 { |
| 6345 #define INPUT_BUFLEN 100 | |
| 6346 char_u buf[INPUT_BUFLEN + 1]; | |
| 6347 int i; | |
| 6348 colnr_T virtcol = 0; | |
| 6349 | |
| 6350 buf[0] = c; | |
| 6351 i = 1; | |
| 667 | 6352 if (textwidth > 0) |
| 7 | 6353 virtcol = get_nolist_virtcol(); |
| 6354 /* | |
| 6355 * Stop the string when: | |
| 6356 * - no more chars available | |
| 6357 * - finding a special character (command key) | |
| 6358 * - buffer is full | |
| 6359 * - running into the 'textwidth' boundary | |
| 6360 * - need to check for abbreviation: A non-word char after a word-char | |
| 6361 */ | |
| 6362 while ( (c = vpeekc()) != NUL | |
| 6363 && !ISSPECIAL(c) | |
| 6364 #ifdef FEAT_MBYTE | |
| 6365 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 6366 #endif | |
| 6367 && i < INPUT_BUFLEN | |
|
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6368 # ifdef FEAT_FKMAP |
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6369 && !(p_fkmap && KeyTyped) /* Farsi mode mapping moves cursor */ |
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|
6370 # endif |
| 7 | 6371 && (textwidth == 0 |
| 6372 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 6373 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 6374 { | |
| 6375 #ifdef FEAT_RIGHTLEFT | |
| 6376 c = vgetc(); | |
| 6377 if (p_hkmap && KeyTyped) | |
| 6378 c = hkmap(c); /* Hebrew mode mapping */ | |
| 6379 buf[i++] = c; | |
| 6380 #else | |
| 6381 buf[i++] = vgetc(); | |
| 6382 #endif | |
| 6383 } | |
| 6384 | |
| 6385 #ifdef FEAT_DIGRAPHS | |
| 6386 do_digraph(-1); /* clear digraphs */ | |
| 6387 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 6388 #endif | |
| 6389 buf[i] = NUL; | |
| 6390 ins_str(buf); | |
| 6391 if (flags & INSCHAR_CTRLV) | |
| 6392 { | |
| 6393 redo_literal(*buf); | |
| 6394 i = 1; | |
| 6395 } | |
| 6396 else | |
| 6397 i = 0; | |
| 6398 if (buf[i] != NUL) | |
| 620 | 6399 AppendToRedobuffLit(buf + i, -1); |
| 7 | 6400 } |
| 6401 else | |
| 6402 { | |
| 6403 #ifdef FEAT_MBYTE | |
| 667 | 6404 int cc; |
| 6405 | |
| 7 | 6406 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 6407 { | |
| 6408 char_u buf[MB_MAXBYTES + 1]; | |
| 6409 | |
| 6410 (*mb_char2bytes)(c, buf); | |
| 6411 buf[cc] = NUL; | |
| 6412 ins_char_bytes(buf, cc); | |
| 6413 AppendCharToRedobuff(c); | |
| 6414 } | |
| 6415 else | |
| 6416 #endif | |
| 6417 { | |
| 6418 ins_char(c); | |
| 6419 if (flags & INSCHAR_CTRLV) | |
| 6420 redo_literal(c); | |
| 6421 else | |
| 6422 AppendCharToRedobuff(c); | |
| 6423 } | |
| 6424 } | |
| 6425 } | |
| 6426 | |
| 6427 /* | |
| 667 | 6428 * Format text at the current insert position. |
| 3584 | 6429 * |
| 6430 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 6431 * will be the comment leader length sent to open_line(). | |
| 667 | 6432 */ |
| 6433 static void | |
|
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|
6434 internal_format( |
|
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diff
changeset
|
6435 int textwidth, |
|
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changeset
|
6436 int second_indent, |
|
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|
6437 int flags, |
|
83861277e6a3
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changeset
|
6438 int format_only, |
|
83861277e6a3
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7799
diff
changeset
|
6439 int c) /* character to be inserted (can be NUL) */ |
| 667 | 6440 { |
| 6441 int cc; | |
| 6442 int save_char = NUL; | |
| 6443 int haveto_redraw = FALSE; | |
| 6444 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 6445 #ifdef FEAT_MBYTE | |
| 6446 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 6447 #endif | |
| 6448 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 6449 int first_line = TRUE; | |
| 6450 #ifdef FEAT_COMMENTS | |
| 6451 colnr_T leader_len; | |
| 6452 int no_leader = FALSE; | |
| 6453 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6454 #endif | |
| 6199 | 6455 #ifdef FEAT_LINEBREAK |
| 6456 int has_lbr = curwin->w_p_lbr; | |
| 6457 | |
| 6458 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 6459 curwin->w_p_lbr = FALSE; | |
| 6460 #endif | |
| 667 | 6461 |
| 6462 /* | |
| 6463 * When 'ai' is off we don't want a space under the cursor to be | |
| 6464 * deleted. Replace it with an 'x' temporarily. | |
| 6465 */ | |
|
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changeset
|
6466 if (!curbuf->b_p_ai && !(State & VREPLACE_FLAG)) |
| 667 | 6467 { |
| 6468 cc = gchar_cursor(); | |
|
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|
6469 if (VIM_ISWHITE(cc)) |
| 667 | 6470 { |
| 6471 save_char = cc; | |
| 6472 pchar_cursor('x'); | |
| 6473 } | |
| 6474 } | |
| 6475 | |
| 6476 /* | |
| 6477 * Repeat breaking lines, until the current line is not too long. | |
| 6478 */ | |
| 6479 while (!got_int) | |
| 6480 { | |
| 6481 int startcol; /* Cursor column at entry */ | |
| 6482 int wantcol; /* column at textwidth border */ | |
| 6483 int foundcol; /* column for start of spaces */ | |
| 6484 int end_foundcol = 0; /* column for start of word */ | |
| 6485 colnr_T len; | |
| 6486 colnr_T virtcol; | |
| 6487 int orig_col = 0; | |
| 6488 char_u *saved_text = NULL; | |
| 6489 colnr_T col; | |
| 2004 | 6490 colnr_T end_col; |
| 6491 | |
| 6492 virtcol = get_nolist_virtcol() | |
| 6493 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 6494 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 6495 break; |
| 6496 | |
| 6497 #ifdef FEAT_COMMENTS | |
| 6498 if (no_leader) | |
| 6499 do_comments = FALSE; | |
| 6500 else if (!(flags & INSCHAR_FORMAT) | |
| 6501 && has_format_option(FO_WRAP_COMS)) | |
| 6502 do_comments = TRUE; | |
| 6503 | |
| 6504 /* Don't break until after the comment leader */ | |
| 6505 if (do_comments) | |
| 3562 | 6506 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 6507 else |
| 6508 leader_len = 0; | |
| 6509 | |
| 6510 /* If the line doesn't start with a comment leader, then don't | |
| 6511 * start one in a following broken line. Avoids that a %word | |
| 6512 * moved to the start of the next line causes all following lines | |
| 6513 * to start with %. */ | |
| 6514 if (leader_len == 0) | |
| 6515 no_leader = TRUE; | |
| 6516 #endif | |
| 6517 if (!(flags & INSCHAR_FORMAT) | |
| 6518 #ifdef FEAT_COMMENTS | |
| 6519 && leader_len == 0 | |
| 6520 #endif | |
| 6521 && !has_format_option(FO_WRAP)) | |
| 6522 | |
| 6523 break; | |
| 6524 if ((startcol = curwin->w_cursor.col) == 0) | |
| 6525 break; | |
| 6526 | |
| 6527 /* find column of textwidth border */ | |
| 6528 coladvance((colnr_T)textwidth); | |
| 6529 wantcol = curwin->w_cursor.col; | |
| 6530 | |
| 2004 | 6531 curwin->w_cursor.col = startcol; |
| 667 | 6532 foundcol = 0; |
| 6533 | |
| 6534 /* | |
| 6535 * Find position to break at. | |
| 6536 * Stop at first entered white when 'formatoptions' has 'v' | |
| 6537 */ | |
| 6538 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 6539 || (flags & INSCHAR_FORMAT) |
| 667 | 6540 || curwin->w_cursor.lnum != Insstart.lnum |
| 6541 || curwin->w_cursor.col >= Insstart.col) | |
| 6542 { | |
| 2004 | 6543 if (curwin->w_cursor.col == startcol && c != NUL) |
| 6544 cc = c; | |
| 6545 else | |
| 6546 cc = gchar_cursor(); | |
| 667 | 6547 if (WHITECHAR(cc)) |
| 6548 { | |
| 6549 /* remember position of blank just before text */ | |
| 2004 | 6550 end_col = curwin->w_cursor.col; |
| 667 | 6551 |
| 6552 /* find start of sequence of blanks */ | |
| 6553 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) | |
| 6554 { | |
| 6555 dec_cursor(); | |
| 6556 cc = gchar_cursor(); | |
| 6557 } | |
| 6558 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 6559 break; /* only spaces in front of text */ | |
| 6560 #ifdef FEAT_COMMENTS | |
| 6561 /* Don't break until after the comment leader */ | |
| 6562 if (curwin->w_cursor.col < leader_len) | |
| 6563 break; | |
| 6564 #endif | |
| 6565 if (has_format_option(FO_ONE_LETTER)) | |
| 6566 { | |
| 6567 /* do not break after one-letter words */ | |
| 6568 if (curwin->w_cursor.col == 0) | |
| 6569 break; /* one-letter word at begin */ | |
| 2004 | 6570 #ifdef FEAT_COMMENTS |
| 6571 /* do not break "#a b" when 'tw' is 2 */ | |
| 6572 if (curwin->w_cursor.col <= leader_len) | |
| 6573 break; | |
| 6574 #endif | |
| 667 | 6575 col = curwin->w_cursor.col; |
| 6576 dec_cursor(); | |
| 6577 cc = gchar_cursor(); | |
| 6578 | |
| 6579 if (WHITECHAR(cc)) | |
| 6580 continue; /* one-letter, continue */ | |
| 6581 curwin->w_cursor.col = col; | |
| 6582 } | |
| 2004 | 6583 |
| 6584 inc_cursor(); | |
| 6585 | |
| 6586 end_foundcol = end_col + 1; | |
| 6587 foundcol = curwin->w_cursor.col; | |
| 6588 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 6589 break; |
| 6590 } | |
| 6591 #ifdef FEAT_MBYTE | |
| 2004 | 6592 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 6593 { |
| 6594 /* Break after or before a multi-byte character. */ | |
| 2004 | 6595 if (curwin->w_cursor.col != startcol) |
| 6596 { | |
| 6597 #ifdef FEAT_COMMENTS | |
| 6598 /* Don't break until after the comment leader */ | |
| 6599 if (curwin->w_cursor.col < leader_len) | |
| 6600 break; | |
| 6601 #endif | |
| 6602 col = curwin->w_cursor.col; | |
| 6603 inc_cursor(); | |
| 6604 /* Don't change end_foundcol if already set. */ | |
| 6605 if (foundcol != curwin->w_cursor.col) | |
| 6606 { | |
| 6607 foundcol = curwin->w_cursor.col; | |
| 6608 end_foundcol = foundcol; | |
| 6609 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 6610 break; | |
| 6611 } | |
| 6612 curwin->w_cursor.col = col; | |
| 6613 } | |
| 6614 | |
| 6615 if (curwin->w_cursor.col == 0) | |
| 6616 break; | |
| 6617 | |
| 6618 col = curwin->w_cursor.col; | |
| 6619 | |
| 6620 dec_cursor(); | |
| 6621 cc = gchar_cursor(); | |
| 6622 | |
| 6623 if (WHITECHAR(cc)) | |
| 6624 continue; /* break with space */ | |
| 6625 #ifdef FEAT_COMMENTS | |
| 6626 /* Don't break until after the comment leader */ | |
| 6627 if (curwin->w_cursor.col < leader_len) | |
| 6628 break; | |
| 6629 #endif | |
| 6630 | |
| 6631 curwin->w_cursor.col = col; | |
| 6632 | |
| 667 | 6633 foundcol = curwin->w_cursor.col; |
| 6634 end_foundcol = foundcol; | |
| 2004 | 6635 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 6636 break; | |
| 667 | 6637 } |
| 6638 #endif | |
| 6639 if (curwin->w_cursor.col == 0) | |
| 6640 break; | |
| 6641 dec_cursor(); | |
| 6642 } | |
| 6643 | |
| 6644 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 6645 { | |
| 6646 curwin->w_cursor.col = startcol; | |
| 6647 break; | |
| 6648 } | |
| 6649 | |
| 6650 /* Going to break the line, remove any "$" now. */ | |
| 6651 undisplay_dollar(); | |
| 6652 | |
| 6653 /* | |
| 6654 * Offset between cursor position and line break is used by replace | |
| 6655 * stack functions. VREPLACE does not use this, and backspaces | |
| 6656 * over the text instead. | |
| 6657 */ | |
| 6658 if (State & VREPLACE_FLAG) | |
| 6659 orig_col = startcol; /* Will start backspacing from here */ | |
| 6660 else | |
| 2004 | 6661 replace_offset = startcol - end_foundcol; |
| 667 | 6662 |
| 6663 /* | |
| 6664 * adjust startcol for spaces that will be deleted and | |
| 6665 * characters that will remain on top line | |
| 6666 */ | |
| 6667 curwin->w_cursor.col = foundcol; | |
| 2004 | 6668 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 6669 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 6670 inc_cursor(); |
| 6671 startcol -= curwin->w_cursor.col; | |
| 6672 if (startcol < 0) | |
| 6673 startcol = 0; | |
| 6674 | |
| 6675 if (State & VREPLACE_FLAG) | |
| 6676 { | |
| 6677 /* | |
| 6678 * In VREPLACE mode, we will backspace over the text to be | |
| 6679 * wrapped, so save a copy now to put on the next line. | |
| 6680 */ | |
| 6681 saved_text = vim_strsave(ml_get_cursor()); | |
| 6682 curwin->w_cursor.col = orig_col; | |
| 6683 if (saved_text == NULL) | |
| 6684 break; /* Can't do it, out of memory */ | |
| 6685 saved_text[startcol] = NUL; | |
| 6686 | |
| 6687 /* Backspace over characters that will move to the next line */ | |
| 6688 if (!fo_white_par) | |
| 6689 backspace_until_column(foundcol); | |
| 6690 } | |
| 6691 else | |
| 6692 { | |
| 6693 /* put cursor after pos. to break line */ | |
| 6694 if (!fo_white_par) | |
| 6695 curwin->w_cursor.col = foundcol; | |
| 6696 } | |
| 6697 | |
| 6698 /* | |
| 6699 * Split the line just before the margin. | |
| 6700 * Only insert/delete lines, but don't really redraw the window. | |
| 6701 */ | |
| 6702 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 6703 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 6704 #ifdef FEAT_COMMENTS | |
| 6705 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 6706 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 6707 #endif | |
| 6708 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 6709 if (!(flags & INSCHAR_COM_LIST)) | |
| 6710 old_indent = 0; | |
| 667 | 6711 |
| 6712 replace_offset = 0; | |
| 6713 if (first_line) | |
| 6714 { | |
| 3584 | 6715 if (!(flags & INSCHAR_COM_LIST)) |
| 6716 { | |
| 6717 /* | |
| 3632 | 6718 * This section is for auto-wrap of numeric lists. When not |
| 6719 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 6720 * flag will be set and open_line() will handle it (as seen | |
| 6721 * above). The code here (and in get_number_indent()) will | |
| 6722 * recognize comments if needed... | |
| 3584 | 6723 */ |
| 6724 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 6725 second_indent = |
| 6726 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 6727 if (second_indent >= 0) |
| 6728 { | |
| 6729 if (State & VREPLACE_FLAG) | |
| 6730 change_indent(INDENT_SET, second_indent, | |
| 6731 FALSE, NUL, TRUE); | |
| 6732 else | |
| 3632 | 6733 #ifdef FEAT_COMMENTS |
| 6734 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 6735 { | |
| 6736 int i; | |
| 6737 int padding = second_indent - leader_len; | |
| 6738 | |
| 6739 /* We started at the first_line of a numbered list | |
| 6740 * that has a comment. the open_line() function has | |
| 6741 * inserted the proper comment leader and positioned | |
| 6742 * the cursor at the end of the split line. Now we | |
| 6743 * add the additional whitespace needed after the | |
| 6744 * comment leader for the numbered list. */ | |
| 6745 for (i = 0; i < padding; i++) | |
| 6746 ins_str((char_u *)" "); | |
| 6747 } | |
| 6748 else | |
| 6749 { | |
| 6750 #endif | |
| 3584 | 6751 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 6752 #ifdef FEAT_COMMENTS |
| 6753 } | |
| 6754 #endif | |
| 3584 | 6755 } |
| 667 | 6756 } |
| 6757 first_line = FALSE; | |
| 6758 } | |
| 6759 | |
| 6760 if (State & VREPLACE_FLAG) | |
| 6761 { | |
| 6762 /* | |
| 6763 * In VREPLACE mode we have backspaced over the text to be | |
| 6764 * moved, now we re-insert it into the new line. | |
| 6765 */ | |
| 6766 ins_bytes(saved_text); | |
| 6767 vim_free(saved_text); | |
| 6768 } | |
| 6769 else | |
| 6770 { | |
| 6771 /* | |
| 6772 * Check if cursor is not past the NUL off the line, cindent | |
| 6773 * may have added or removed indent. | |
| 6774 */ | |
| 6775 curwin->w_cursor.col += startcol; | |
| 6776 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 6777 if (curwin->w_cursor.col > len) | |
| 6778 curwin->w_cursor.col = len; | |
| 6779 } | |
| 6780 | |
| 6781 haveto_redraw = TRUE; | |
| 6782 #ifdef FEAT_CINDENT | |
| 6783 can_cindent = TRUE; | |
| 6784 #endif | |
| 6785 /* moved the cursor, don't autoindent or cindent now */ | |
| 6786 did_ai = FALSE; | |
| 6787 #ifdef FEAT_SMARTINDENT | |
| 6788 did_si = FALSE; | |
| 6789 can_si = FALSE; | |
| 6790 can_si_back = FALSE; | |
| 6791 #endif | |
| 6792 line_breakcheck(); | |
| 6793 } | |
| 6794 | |
| 6795 if (save_char != NUL) /* put back space after cursor */ | |
| 6796 pchar_cursor(save_char); | |
| 6797 | |
| 6199 | 6798 #ifdef FEAT_LINEBREAK |
| 6799 curwin->w_p_lbr = has_lbr; | |
| 6800 #endif | |
| 667 | 6801 if (!format_only && haveto_redraw) |
| 6802 { | |
| 6803 update_topline(); | |
| 6804 redraw_curbuf_later(VALID); | |
| 6805 } | |
| 6806 } | |
| 6807 | |
| 6808 /* | |
| 7 | 6809 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 6810 * 'a' flag format from the current line until the end of the paragraph. | |
| 6811 * Keep the cursor at the same position relative to the text. | |
| 6812 * The caller must have saved the cursor line for undo, following ones will be | |
| 6813 * saved here. | |
| 6814 */ | |
| 6815 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6816 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6817 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
|
6818 int prev_line) /* may start in previous line */ |
| 7 | 6819 { |
| 6820 pos_T pos; | |
| 6821 colnr_T len; | |
| 6822 char_u *old; | |
| 6823 char_u *new, *pnew; | |
| 6824 int wasatend; | |
| 301 | 6825 int cc; |
| 7 | 6826 |
| 6827 if (!has_format_option(FO_AUTO)) | |
| 6828 return; | |
| 6829 | |
| 6830 pos = curwin->w_cursor; | |
| 6831 old = ml_get_curline(); | |
| 6832 | |
| 6833 /* may remove added space */ | |
| 6834 check_auto_format(FALSE); | |
| 6835 | |
| 6836 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 6837 * user might insert normal text next. Also skip formatting when "1" is | |
| 6838 * in 'formatoptions' and there is a single character before the cursor. | |
| 6839 * Otherwise the line would be broken and when typing another non-white | |
| 6840 * next they are not joined back together. */ | |
| 1872 | 6841 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 6842 if (*old != NUL && !trailblank && wasatend) |
| 6843 { | |
| 6844 dec_cursor(); | |
| 301 | 6845 cc = gchar_cursor(); |
| 6846 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 6847 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 6848 dec_cursor(); |
| 301 | 6849 cc = gchar_cursor(); |
| 6850 if (WHITECHAR(cc)) | |
| 7 | 6851 { |
| 6852 curwin->w_cursor = pos; | |
| 6853 return; | |
| 6854 } | |
| 6855 curwin->w_cursor = pos; | |
| 6856 } | |
| 6857 | |
| 6858 #ifdef FEAT_COMMENTS | |
| 6859 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 6860 * comments. */ | |
| 6861 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 6862 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 6863 return; |
| 6864 #endif | |
| 6865 | |
| 6866 /* | |
| 6867 * May start formatting in a previous line, so that after "x" a word is | |
| 6868 * moved to the previous line if it fits there now. Only when this is not | |
| 6869 * the start of a paragraph. | |
| 6870 */ | |
| 6871 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 6872 { | |
| 6873 --curwin->w_cursor.lnum; | |
| 6874 if (u_save_cursor() == FAIL) | |
| 6875 return; | |
| 6876 } | |
| 6877 | |
| 6878 /* | |
| 6879 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 6880 * be adjusted for the text formatting. | |
| 6881 */ | |
| 6882 saved_cursor = pos; | |
| 1563 | 6883 format_lines((linenr_T)-1, FALSE); |
| 7 | 6884 curwin->w_cursor = saved_cursor; |
| 6885 saved_cursor.lnum = 0; | |
| 6886 | |
| 6887 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6888 { | |
| 6889 /* "cannot happen" */ | |
| 6890 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6891 coladvance((colnr_T)MAXCOL); | |
| 6892 } | |
| 6893 else | |
| 6894 check_cursor_col(); | |
| 6895 | |
| 6896 /* Insert mode: If the cursor is now after the end of the line while it | |
| 6897 * previously wasn't, the line was broken. Because of the rule above we | |
| 6898 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 6899 * formatted. */ | |
| 6900 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 6901 { | |
| 6902 new = ml_get_curline(); | |
| 835 | 6903 len = (colnr_T)STRLEN(new); |
| 7 | 6904 if (curwin->w_cursor.col == len) |
| 6905 { | |
| 6906 pnew = vim_strnsave(new, len + 2); | |
| 6907 pnew[len] = ' '; | |
| 6908 pnew[len + 1] = NUL; | |
| 6909 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 6910 /* remove the space later */ | |
| 6911 did_add_space = TRUE; | |
| 6912 } | |
| 6913 else | |
| 6914 /* may remove added space */ | |
| 6915 check_auto_format(FALSE); | |
| 6916 } | |
| 6917 | |
| 6918 check_cursor(); | |
| 6919 } | |
| 6920 | |
| 6921 /* | |
| 6922 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 6923 * delete it now. The space must be under the cursor, just after the insert | |
| 6924 * position. | |
| 6925 */ | |
| 6926 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6927 check_auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6928 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 6929 { |
| 6930 int c = ' '; | |
| 301 | 6931 int cc; |
| 7 | 6932 |
| 6933 if (did_add_space) | |
| 6934 { | |
| 301 | 6935 cc = gchar_cursor(); |
| 6936 if (!WHITECHAR(cc)) | |
| 7 | 6937 /* Somehow the space was removed already. */ |
| 6938 did_add_space = FALSE; | |
| 6939 else | |
| 6940 { | |
| 6941 if (!end_insert) | |
| 6942 { | |
| 6943 inc_cursor(); | |
| 6944 c = gchar_cursor(); | |
| 6945 dec_cursor(); | |
| 6946 } | |
| 6947 if (c != NUL) | |
| 6948 { | |
| 6949 /* The space is no longer at the end of the line, delete it. */ | |
| 6950 del_char(FALSE); | |
| 6951 did_add_space = FALSE; | |
| 6952 } | |
| 6953 } | |
| 6954 } | |
| 6955 } | |
| 6956 | |
| 6957 /* | |
| 6958 * Find out textwidth to be used for formatting: | |
| 6959 * if 'textwidth' option is set, use it | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6960 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
| 7 | 6961 * if invalid value, use 0. |
| 6962 * Set default to window width (maximum 79) for "gq" operator. | |
| 6963 */ | |
| 6964 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6965 comp_textwidth( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6966 int ff) /* force formatting (for "gq" command) */ |
| 7 | 6967 { |
| 6968 int textwidth; | |
| 6969 | |
| 6970 textwidth = curbuf->b_p_tw; | |
| 6971 if (textwidth == 0 && curbuf->b_p_wm) | |
| 6972 { | |
| 6973 /* The width is the window width minus 'wrapmargin' minus all the | |
| 6974 * things that add to the margin. */ | |
|
12515
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Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6975 textwidth = curwin->w_width - curbuf->b_p_wm; |
| 7 | 6976 #ifdef FEAT_CMDWIN |
| 6977 if (cmdwin_type != 0) | |
| 6978 textwidth -= 1; | |
| 6979 #endif | |
| 6980 #ifdef FEAT_FOLDING | |
| 6981 textwidth -= curwin->w_p_fdc; | |
| 6982 #endif | |
| 6983 #ifdef FEAT_SIGNS | |
|
9852
4eea48b76d03
commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51
Christian Brabandt <cb@256bit.org>
parents:
9826
diff
changeset
|
6984 if (signcolumn_on(curwin)) |
| 7 | 6985 textwidth -= 1; |
| 6986 #endif | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2107
diff
changeset
|
6987 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 6988 textwidth -= 8; |
| 6989 } | |
| 6990 if (textwidth < 0) | |
| 6991 textwidth = 0; | |
| 6992 if (ff && textwidth == 0) | |
| 6993 { | |
|
12515
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Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
6994 textwidth = curwin->w_width - 1; |
| 7 | 6995 if (textwidth > 79) |
| 6996 textwidth = 79; | |
| 6997 } | |
| 6998 return textwidth; | |
| 6999 } | |
| 7000 | |
| 7001 /* | |
| 7002 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 7003 */ | |
| 7004 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7005 redo_literal(int c) |
| 7 | 7006 { |
| 7007 char_u buf[10]; | |
| 7008 | |
| 7009 /* Only digits need special treatment. Translate them into a string of | |
| 7010 * three digits. */ | |
| 7011 if (VIM_ISDIGIT(c)) | |
| 7012 { | |
| 1872 | 7013 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 7014 AppendToRedobuff(buf); |
| 7015 } | |
| 7016 else | |
| 7017 AppendCharToRedobuff(c); | |
| 7018 } | |
| 7019 | |
| 7020 /* | |
| 7021 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 7022 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 7023 */ |
| 7024 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7025 start_arrow( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7026 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
|
7027 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
7028 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
|
7029 } |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
7030 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
7031 /* |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
7032 * Like start_arrow() but with end_change argument. |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
7033 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
c8efa41dd451
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|
7034 */ |
|
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parents:
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diff
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|
7035 static void |
|
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diff
changeset
|
7036 start_arrow_with_change( |
|
83861277e6a3
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diff
changeset
|
7037 pos_T *end_insert_pos, /* can be NULL */ |
|
83861277e6a3
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diff
changeset
|
7038 int end_change) /* end undoable change */ |
|
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parents:
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diff
changeset
|
7039 { |
|
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parents:
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diff
changeset
|
7040 start_arrow_common(end_insert_pos, end_change); |
|
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diff
changeset
|
7041 if (!end_change) |
|
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parents:
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changeset
|
7042 { |
|
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parents:
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diff
changeset
|
7043 AppendCharToRedobuff(Ctrl_G); |
|
c8efa41dd451
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parents:
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diff
changeset
|
7044 AppendCharToRedobuff('U'); |
|
c8efa41dd451
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|
7045 } |
|
c8efa41dd451
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|
7046 } |
|
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
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diff
changeset
|
7047 |
|
c8efa41dd451
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parents:
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|
7048 static void |
|
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diff
changeset
|
7049 start_arrow_common( |
|
83861277e6a3
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diff
changeset
|
7050 pos_T *end_insert_pos, /* can be NULL */ |
|
83861277e6a3
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diff
changeset
|
7051 int end_change) /* end undoable change */ |
|
7074
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changeset
|
7052 { |
|
c8efa41dd451
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parents:
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diff
changeset
|
7053 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 7054 { |
| 7055 AppendToRedobuff(ESC_STR); | |
| 5434 | 7056 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 7057 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 7058 } | |
| 744 | 7059 #ifdef FEAT_SPELL |
| 221 | 7060 check_spell_redraw(); |
| 7061 #endif | |
| 7 | 7062 } |
| 7063 | |
| 744 | 7064 #ifdef FEAT_SPELL |
| 221 | 7065 /* |
| 7066 * If we skipped highlighting word at cursor, do it now. | |
| 7067 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 7068 */ | |
| 7069 static void | |
|
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diff
changeset
|
7070 check_spell_redraw(void) |
| 221 | 7071 { |
| 7072 if (spell_redraw_lnum != 0) | |
| 7073 { | |
| 7074 linenr_T lnum = spell_redraw_lnum; | |
| 7075 | |
| 7076 spell_redraw_lnum = 0; | |
|
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changeset
|
7077 redrawWinline(curwin, lnum, FALSE); |
| 221 | 7078 } |
| 7079 } | |
| 484 | 7080 |
| 7081 /* | |
| 7082 * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly | |
| 7083 * spelled word, if there is one. | |
| 7084 */ | |
| 7085 static void | |
|
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parents:
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diff
changeset
|
7086 spell_back_to_badword(void) |
| 484 | 7087 { |
| 7088 pos_T tpos = curwin->w_cursor; | |
| 7089 | |
| 499 | 7090 spell_bad_len = spell_move_to(curwin, BACKWARD, TRUE, TRUE, NULL); |
| 484 | 7091 if (curwin->w_cursor.col != tpos.col) |
| 7092 start_arrow(&tpos); | |
| 7093 } | |
| 221 | 7094 #endif |
| 7095 | |
| 7 | 7096 /* |
| 7097 * stop_arrow() is called before a change is made in insert mode. | |
| 7098 * If an arrow key has been used, start a new insertion. | |
| 7099 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 7100 */ | |
| 7101 int | |
|
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parents:
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diff
changeset
|
7102 stop_arrow(void) |
| 7 | 7103 { |
| 7104 if (arrow_used) | |
| 7105 { | |
| 6138 | 7106 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 7107 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 7108 /* Don't update the original insert position when moved to the | |
| 7109 * right, except when nothing was inserted yet. */ | |
| 7110 update_Insstart_orig = FALSE; | |
| 7111 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 7112 | |
| 7 | 7113 if (u_save_cursor() == OK) |
| 7114 { | |
| 7115 arrow_used = FALSE; | |
| 7116 ins_need_undo = FALSE; | |
| 7117 } | |
| 6138 | 7118 |
| 7 | 7119 ai_col = 0; |
| 7120 if (State & VREPLACE_FLAG) | |
| 7121 { | |
| 7122 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 7123 vr_lines_changed = 1; | |
| 7124 } | |
| 7125 ResetRedobuff(); | |
| 7126 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 7127 new_insert_skip = 2; |
| 7 | 7128 } |
| 7129 else if (ins_need_undo) | |
| 7130 { | |
| 7131 if (u_save_cursor() == OK) | |
| 7132 ins_need_undo = FALSE; | |
| 7133 } | |
| 7134 | |
| 7135 #ifdef FEAT_FOLDING | |
| 7136 /* Always open fold at the cursor line when inserting something. */ | |
| 7137 foldOpenCursor(); | |
| 7138 #endif | |
| 7139 | |
| 7140 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 7141 } | |
| 7142 | |
| 7143 /* | |
| 840 | 7144 * Do a few things to stop inserting. |
| 7145 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 7146 * to another window/buffer. | |
| 7 | 7147 */ |
| 7148 static void | |
|
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diff
changeset
|
7149 stop_insert( |
|
83861277e6a3
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parents:
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diff
changeset
|
7150 pos_T *end_insert_pos, |
|
83861277e6a3
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diff
changeset
|
7151 int esc, /* called by ins_esc() */ |
|
83861277e6a3
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parents:
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diff
changeset
|
7152 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 7153 { |
| 603 | 7154 int cc; |
| 7155 char_u *ptr; | |
| 7 | 7156 |
| 7157 stop_redo_ins(); | |
| 7158 replace_flush(); /* abandon replace stack */ | |
| 7159 | |
| 7160 /* | |
| 603 | 7161 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 7162 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 7163 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 7164 */ |
| 603 | 7165 ptr = get_inserted(); |
| 615 | 7166 if (did_restart_edit == 0 || (ptr != NULL |
| 7167 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 7168 { |
| 7169 vim_free(last_insert); | |
| 7170 last_insert = ptr; | |
| 7171 last_insert_skip = new_insert_skip; | |
| 7172 } | |
| 7173 else | |
| 7174 vim_free(ptr); | |
| 7 | 7175 |
| 840 | 7176 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 7177 { |
| 7178 /* Auto-format now. It may seem strange to do this when stopping an | |
| 7179 * insertion (or moving the cursor), but it's required when appending | |
| 7180 * a line and having it end in a space. But only do it when something | |
| 7181 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 7182 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 7183 { |
| 10 | 7184 pos_T tpos = curwin->w_cursor; |
| 7185 | |
| 7 | 7186 /* When the cursor is at the end of the line after a space the |
| 7187 * formatting will move it to the following word. Avoid that by | |
| 7188 * moving the cursor onto the space. */ | |
| 7189 cc = 'x'; | |
| 7190 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 7191 { | |
| 7192 dec_cursor(); | |
| 7193 cc = gchar_cursor(); | |
|
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changeset
|
7194 if (!VIM_ISWHITE(cc)) |
| 10 | 7195 curwin->w_cursor = tpos; |
| 7 | 7196 } |
| 7197 | |
| 7198 auto_format(TRUE, FALSE); | |
| 7199 | |
|
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changeset
|
7200 if (VIM_ISWHITE(cc)) |
| 10 | 7201 { |
| 7202 if (gchar_cursor() != NUL) | |
| 7203 inc_cursor(); | |
| 7204 #ifdef FEAT_VIRTUALEDIT | |
| 7205 /* If the cursor is still at the same character, also keep | |
| 7206 * the "coladd". */ | |
| 7207 if (gchar_cursor() == NUL | |
| 7208 && curwin->w_cursor.lnum == tpos.lnum | |
| 7209 && curwin->w_cursor.col == tpos.col) | |
| 7210 curwin->w_cursor.coladd = tpos.coladd; | |
| 7211 #endif | |
| 7212 } | |
| 7 | 7213 } |
| 7214 | |
| 7215 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 7216 check_auto_format(TRUE); | |
| 7217 | |
| 7218 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 7219 * of the line, and put the cursor back. |
| 1892 | 7220 * Do this when ESC was used or moving the cursor up/down. |
| 7221 * Check for the old position still being valid, just in case the text | |
| 7222 * got changed unexpectedly. */ | |
| 5434 | 7223 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 7224 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 7225 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 7226 { |
| 10 | 7227 pos_T tpos = curwin->w_cursor; |
| 7228 | |
| 7229 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 7230 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 7231 for (;;) |
| 7232 { | |
| 7233 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 7234 --curwin->w_cursor.col; | |
| 7235 cc = gchar_cursor(); | |
|
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changeset
|
7236 if (!VIM_ISWHITE(cc)) |
| 786 | 7237 break; |
| 1892 | 7238 if (del_char(TRUE) == FAIL) |
| 7239 break; /* should not happen */ | |
| 786 | 7240 } |
| 10 | 7241 if (curwin->w_cursor.lnum != tpos.lnum) |
| 7242 curwin->w_cursor = tpos; | |
| 6318 | 7243 else |
| 7244 { | |
| 6363 | 7245 /* reset tpos, could have been invalidated in the loop above */ |
| 7246 tpos = curwin->w_cursor; | |
| 6318 | 7247 tpos.col++; |
| 7248 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 7249 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 7250 } | |
| 7 | 7251 |
| 7252 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 7253 * deleted characters. */ | |
| 7254 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 7255 { | |
| 1872 | 7256 int len = (int)STRLEN(ml_get_curline()); |
| 7257 | |
| 7258 if (VIsual.col > len) | |
| 7 | 7259 { |
| 1872 | 7260 VIsual.col = len; |
| 5735 | 7261 #ifdef FEAT_VIRTUALEDIT |
| 7 | 7262 VIsual.coladd = 0; |
| 5735 | 7263 #endif |
| 7 | 7264 } |
| 7265 } | |
| 7266 } | |
| 7267 } | |
| 7268 did_ai = FALSE; | |
| 7269 #ifdef FEAT_SMARTINDENT | |
| 7270 did_si = FALSE; | |
| 7271 can_si = FALSE; | |
| 7272 can_si_back = FALSE; | |
| 7273 #endif | |
| 7274 | |
| 840 | 7275 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 7276 * now in a different buffer. */ | |
| 7277 if (end_insert_pos != NULL) | |
| 7278 { | |
| 7279 curbuf->b_op_start = Insstart; | |
| 5680 | 7280 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 7281 curbuf->b_op_end = *end_insert_pos; |
| 7282 } | |
| 7 | 7283 } |
| 7284 | |
| 7285 /* | |
| 7286 * Set the last inserted text to a single character. | |
| 7287 * Used for the replace command. | |
| 7288 */ | |
| 7289 void | |
|
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diff
changeset
|
7290 set_last_insert(int c) |
| 7 | 7291 { |
| 7292 char_u *s; | |
| 7293 | |
| 7294 vim_free(last_insert); | |
| 7295 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 7296 if (last_insert != NULL) | |
| 7297 { | |
| 7298 s = last_insert; | |
| 7299 /* Use the CTRL-V only when entering a special char */ | |
| 7300 if (c < ' ' || c == DEL) | |
| 7301 *s++ = Ctrl_V; | |
| 7302 s = add_char2buf(c, s); | |
| 7303 *s++ = ESC; | |
| 7304 *s++ = NUL; | |
| 7305 last_insert_skip = 0; | |
| 7306 } | |
| 7307 } | |
| 7308 | |
| 359 | 7309 #if defined(EXITFREE) || defined(PROTO) |
| 7310 void | |
|
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diff
changeset
|
7311 free_last_insert(void) |
| 359 | 7312 { |
|
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changeset
|
7313 VIM_CLEAR(last_insert); |
| 1446 | 7314 # ifdef FEAT_INS_EXPAND |
|
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changeset
|
7315 VIM_CLEAR(compl_orig_text); |
| 1446 | 7316 # endif |
| 359 | 7317 } |
| 7318 #endif | |
| 7319 | |
| 7 | 7320 /* |
| 7321 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 7322 * and CSI. Handle multi-byte characters. | |
| 7323 * Returns a pointer to after the added bytes. | |
| 7324 */ | |
| 7325 char_u * | |
|
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parents:
7799
diff
changeset
|
7326 add_char2buf(int c, char_u *s) |
| 7 | 7327 { |
| 7328 #ifdef FEAT_MBYTE | |
| 3549 | 7329 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 7330 int i; |
| 7331 int len; | |
| 7332 | |
| 7333 len = (*mb_char2bytes)(c, temp); | |
| 7334 for (i = 0; i < len; ++i) | |
| 7335 { | |
| 7336 c = temp[i]; | |
| 7337 #endif | |
| 7338 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 7339 if (c == K_SPECIAL) | |
| 7340 { | |
| 7341 *s++ = K_SPECIAL; | |
| 7342 *s++ = KS_SPECIAL; | |
| 7343 *s++ = KE_FILLER; | |
| 7344 } | |
| 7345 #ifdef FEAT_GUI | |
| 7346 else if (c == CSI) | |
| 7347 { | |
| 7348 *s++ = CSI; | |
| 7349 *s++ = KS_EXTRA; | |
| 7350 *s++ = (int)KE_CSI; | |
| 7351 } | |
| 7352 #endif | |
| 7353 else | |
| 7354 *s++ = c; | |
| 7355 #ifdef FEAT_MBYTE | |
| 7356 } | |
| 7357 #endif | |
| 7358 return s; | |
| 7359 } | |
| 7360 | |
| 7361 /* | |
| 7362 * move cursor to start of line | |
| 7363 * if flags & BL_WHITE move to first non-white | |
| 7364 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 7365 * otherwise keep "curswant" column | |
| 7366 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 7367 */ | |
| 7368 void | |
|
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parents:
7799
diff
changeset
|
7369 beginline(int flags) |
| 7 | 7370 { |
| 7371 if ((flags & BL_SOL) && !p_sol) | |
| 7372 coladvance(curwin->w_curswant); | |
| 7373 else | |
| 7374 { | |
| 7375 curwin->w_cursor.col = 0; | |
| 7376 #ifdef FEAT_VIRTUALEDIT | |
| 7377 curwin->w_cursor.coladd = 0; | |
| 7378 #endif | |
| 7379 | |
| 7380 if (flags & (BL_WHITE | BL_SOL)) | |
| 7381 { | |
| 7382 char_u *ptr; | |
| 7383 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7384 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 7385 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 7386 ++curwin->w_cursor.col; | |
| 7387 } | |
| 7388 curwin->w_set_curswant = TRUE; | |
| 7389 } | |
| 7390 } | |
| 7391 | |
| 7392 /* | |
| 7393 * oneright oneleft cursor_down cursor_up | |
| 7394 * | |
| 7395 * Move one char {right,left,down,up}. | |
| 773 | 7396 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 7397 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 7398 */ | |
| 7399 | |
| 7400 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7401 oneright(void) |
| 7 | 7402 { |
| 7403 char_u *ptr; | |
| 7404 int l; | |
| 7405 | |
| 7406 #ifdef FEAT_VIRTUALEDIT | |
| 7407 if (virtual_active()) | |
| 7408 { | |
| 7409 pos_T prevpos = curwin->w_cursor; | |
| 7410 | |
| 7411 /* Adjust for multi-wide char (excluding TAB) */ | |
| 7412 ptr = ml_get_cursor(); | |
| 7413 coladvance(getviscol() + ((*ptr != TAB && vim_isprintc( | |
| 773 | 7414 # ifdef FEAT_MBYTE |
| 7 | 7415 (*mb_ptr2char)(ptr) |
| 773 | 7416 # else |
| 7 | 7417 *ptr |
| 773 | 7418 # endif |
| 7 | 7419 )) |
| 7420 ? ptr2cells(ptr) : 1)); | |
| 7421 curwin->w_set_curswant = TRUE; | |
| 7422 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 7423 return (prevpos.col != curwin->w_cursor.col | |
| 7424 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 7425 } | |
| 7426 #endif | |
| 7427 | |
| 7428 ptr = ml_get_cursor(); | |
| 773 | 7429 if (*ptr == NUL) |
| 7430 return FAIL; /* already at the very end */ | |
| 7431 | |
| 7 | 7432 #ifdef FEAT_MBYTE |
| 773 | 7433 if (has_mbyte) |
| 7434 l = (*mb_ptr2len)(ptr); | |
| 7 | 7435 else |
| 7436 #endif | |
| 773 | 7437 l = 1; |
| 7438 | |
| 7439 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 7440 * contains "onemore". */ | |
| 7441 if (ptr[l] == NUL | |
| 7442 #ifdef FEAT_VIRTUALEDIT | |
| 7443 && (ve_flags & VE_ONEMORE) == 0 | |
| 7444 #endif | |
| 7445 ) | |
| 7446 return FAIL; | |
| 7447 curwin->w_cursor.col += l; | |
| 7 | 7448 |
| 7449 curwin->w_set_curswant = TRUE; | |
| 7450 return OK; | |
| 7451 } | |
| 7452 | |
| 7453 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7454 oneleft(void) |
| 7 | 7455 { |
| 7456 #ifdef FEAT_VIRTUALEDIT | |
| 7457 if (virtual_active()) | |
| 7458 { | |
|
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parents:
11573
diff
changeset
|
7459 # ifdef FEAT_LINEBREAK |
| 7 | 7460 int width; |
|
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Christian Brabandt <cb@256bit.org>
parents:
11573
diff
changeset
|
7461 # endif |
| 7 | 7462 int v = getviscol(); |
| 7463 | |
| 7464 if (v == 0) | |
| 7465 return FAIL; | |
| 7466 | |
| 7467 # ifdef FEAT_LINEBREAK | |
| 7468 /* We might get stuck on 'showbreak', skip over it. */ | |
| 7469 width = 1; | |
| 7470 for (;;) | |
| 7471 { | |
| 7472 coladvance(v - width); | |
| 5995 | 7473 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 7474 * 'breakindent' is not set and there are no multi-byte | |
| 7475 * characters */ | |
| 7476 if ((*p_sbr == NUL && !curwin->w_p_bri | |
| 7 | 7477 # ifdef FEAT_MBYTE |
| 7478 && !has_mbyte | |
| 7479 # endif | |
| 7480 ) || getviscol() < v) | |
| 7481 break; | |
| 7482 ++width; | |
| 7483 } | |
| 7484 # else | |
| 7485 coladvance(v - 1); | |
| 7486 # endif | |
| 7487 | |
| 7488 if (curwin->w_cursor.coladd == 1) | |
| 7489 { | |
| 7490 char_u *ptr; | |
| 7491 | |
| 7492 /* Adjust for multi-wide char (not a TAB) */ | |
| 7493 ptr = ml_get_cursor(); | |
| 7494 if (*ptr != TAB && vim_isprintc( | |
| 7495 # ifdef FEAT_MBYTE | |
| 7496 (*mb_ptr2char)(ptr) | |
| 7497 # else | |
| 7498 *ptr | |
| 7499 # endif | |
| 7500 ) && ptr2cells(ptr) > 1) | |
| 7501 curwin->w_cursor.coladd = 0; | |
| 7502 } | |
| 7503 | |
| 7504 curwin->w_set_curswant = TRUE; | |
| 7505 return OK; | |
| 7506 } | |
| 7507 #endif | |
| 7508 | |
| 7509 if (curwin->w_cursor.col == 0) | |
| 7510 return FAIL; | |
| 7511 | |
| 7512 curwin->w_set_curswant = TRUE; | |
| 7513 --curwin->w_cursor.col; | |
| 7514 | |
| 7515 #ifdef FEAT_MBYTE | |
| 7516 /* if the character on the left of the current cursor is a multi-byte | |
| 7517 * character, move to its first byte */ | |
| 7518 if (has_mbyte) | |
| 7519 mb_adjust_cursor(); | |
| 7520 #endif | |
| 7521 return OK; | |
| 7522 } | |
| 7523 | |
| 7524 int | |
|
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parents:
7799
diff
changeset
|
7525 cursor_up( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7526 long n, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7527 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7528 { |
| 7529 linenr_T lnum; | |
| 7530 | |
| 7531 if (n > 0) | |
| 7532 { | |
| 7533 lnum = curwin->w_cursor.lnum; | |
| 161 | 7534 /* This fails if the cursor is already in the first line or the count |
| 7535 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 7536 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7537 return FAIL; |
| 7538 if (n >= lnum) | |
| 7539 lnum = 1; | |
| 7540 else | |
| 7541 #ifdef FEAT_FOLDING | |
| 7542 if (hasAnyFolding(curwin)) | |
| 7543 { | |
| 7544 /* | |
| 7545 * Count each sequence of folded lines as one logical line. | |
| 7546 */ | |
| 4352 | 7547 /* go to the start of the current fold */ |
| 7 | 7548 (void)hasFolding(lnum, &lnum, NULL); |
| 7549 | |
| 7550 while (n--) | |
| 7551 { | |
| 7552 /* move up one line */ | |
| 7553 --lnum; | |
| 7554 if (lnum <= 1) | |
| 7555 break; | |
| 7556 /* If we entered a fold, move to the beginning, unless in | |
| 7557 * Insert mode or when 'foldopen' contains "all": it will open | |
| 7558 * in a moment. */ | |
| 7559 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 7560 (void)hasFolding(lnum, &lnum, NULL); | |
| 7561 } | |
| 7562 if (lnum < 1) | |
| 7563 lnum = 1; | |
| 7564 } | |
| 7565 else | |
| 7566 #endif | |
| 7567 lnum -= n; | |
| 7568 curwin->w_cursor.lnum = lnum; | |
| 7569 } | |
| 7570 | |
| 7571 /* try to advance to the column we want to be at */ | |
| 7572 coladvance(curwin->w_curswant); | |
| 7573 | |
| 7574 if (upd_topline) | |
| 7575 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7576 | |
| 7577 return OK; | |
| 7578 } | |
| 7579 | |
| 7580 /* | |
| 7581 * Cursor down a number of logical lines. | |
| 7582 */ | |
| 7583 int | |
|
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parents:
7799
diff
changeset
|
7584 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
7585 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7586 int upd_topline) /* When TRUE: update topline */ |
| 7 | 7587 { |
| 7588 linenr_T lnum; | |
| 7589 | |
| 7590 if (n > 0) | |
| 7591 { | |
| 7592 lnum = curwin->w_cursor.lnum; | |
| 7593 #ifdef FEAT_FOLDING | |
| 7594 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 7595 (void)hasFolding(lnum, NULL, &lnum); | |
| 7596 #endif | |
| 161 | 7597 /* This fails if the cursor is already in the last line or would move |
| 4352 | 7598 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 7599 if (lnum >= curbuf->b_ml.ml_line_count |
| 7600 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 7601 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 7602 return FAIL; |
| 7603 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 7604 lnum = curbuf->b_ml.ml_line_count; | |
| 7605 else | |
| 7606 #ifdef FEAT_FOLDING | |
| 7607 if (hasAnyFolding(curwin)) | |
| 7608 { | |
| 7609 linenr_T last; | |
| 7610 | |
| 7611 /* count each sequence of folded lines as one logical line */ | |
| 7612 while (n--) | |
| 7613 { | |
| 7614 if (hasFolding(lnum, NULL, &last)) | |
| 7615 lnum = last + 1; | |
| 7616 else | |
| 7617 ++lnum; | |
| 7618 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 7619 break; | |
| 7620 } | |
| 7621 if (lnum > curbuf->b_ml.ml_line_count) | |
| 7622 lnum = curbuf->b_ml.ml_line_count; | |
| 7623 } | |
| 7624 else | |
| 7625 #endif | |
| 7626 lnum += n; | |
| 7627 curwin->w_cursor.lnum = lnum; | |
| 7628 } | |
| 7629 | |
| 7630 /* try to advance to the column we want to be at */ | |
| 7631 coladvance(curwin->w_curswant); | |
| 7632 | |
| 7633 if (upd_topline) | |
| 7634 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 7635 | |
| 7636 return OK; | |
| 7637 } | |
| 7638 | |
| 7639 /* | |
| 7640 * Stuff the last inserted text in the read buffer. | |
| 7641 * Last_insert actually is a copy of the redo buffer, so we | |
| 7642 * first have to remove the command. | |
| 7643 */ | |
| 7644 int | |
|
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parents:
7799
diff
changeset
|
7645 stuff_inserted( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7646 int c, /* Command character to be inserted */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7647 long count, /* Repeat this many times */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7648 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 7649 { |
| 7650 char_u *esc_ptr; | |
| 7651 char_u *ptr; | |
| 7652 char_u *last_ptr; | |
| 7653 char_u last = NUL; | |
| 7654 | |
| 7655 ptr = get_last_insert(); | |
| 7656 if (ptr == NULL) | |
| 7657 { | |
| 7658 EMSG(_(e_noinstext)); | |
| 7659 return FAIL; | |
| 7660 } | |
| 7661 | |
| 7662 /* may want to stuff the command character, to start Insert mode */ | |
| 7663 if (c != NUL) | |
| 7664 stuffcharReadbuff(c); | |
| 7665 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 7666 *esc_ptr = NUL; /* remove the ESC */ | |
| 7667 | |
| 7668 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 7669 * comes after it OR if it will inserted more than once and "ptr" | |
| 7670 * starts with ^D. -- Acevedo | |
| 7671 */ | |
| 7672 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 7673 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 7674 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 7675 { | |
| 7676 last = *last_ptr; | |
| 7677 *last_ptr = NUL; | |
| 7678 } | |
| 7679 | |
| 7680 do | |
| 7681 { | |
| 7682 stuffReadbuff(ptr); | |
| 7683 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 7684 if (last) | |
| 7685 stuffReadbuff((char_u *)(last == '0' | |
| 7686 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 7687 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 7688 } | |
| 7689 while (--count > 0); | |
| 7690 | |
| 7691 if (last) | |
| 7692 *last_ptr = last; | |
| 7693 | |
| 7694 if (esc_ptr != NULL) | |
| 7695 *esc_ptr = ESC; /* put the ESC back */ | |
| 7696 | |
| 7697 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 7698 if (!no_esc) | |
| 7699 stuffcharReadbuff(ESC); | |
| 7700 | |
| 7701 return OK; | |
| 7702 } | |
| 7703 | |
| 7704 char_u * | |
|
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parents:
7799
diff
changeset
|
7705 get_last_insert(void) |
| 7 | 7706 { |
| 7707 if (last_insert == NULL) | |
| 7708 return NULL; | |
| 7709 return last_insert + last_insert_skip; | |
| 7710 } | |
| 7711 | |
| 7712 /* | |
| 7713 * Get last inserted string, and remove trailing <Esc>. | |
| 7714 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 7715 */ | |
| 7716 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7717 get_last_insert_save(void) |
| 7 | 7718 { |
| 7719 char_u *s; | |
| 7720 int len; | |
| 7721 | |
| 7722 if (last_insert == NULL) | |
| 7723 return NULL; | |
| 7724 s = vim_strsave(last_insert + last_insert_skip); | |
| 7725 if (s != NULL) | |
| 7726 { | |
| 7727 len = (int)STRLEN(s); | |
| 7728 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 7729 s[len - 1] = NUL; | |
| 7730 } | |
| 7731 return s; | |
| 7732 } | |
| 7733 | |
| 7734 /* | |
| 7735 * Check the word in front of the cursor for an abbreviation. | |
| 7736 * Called when the non-id character "c" has been entered. | |
| 7737 * When an abbreviation is recognized it is removed from the text and | |
| 7738 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 7739 */ | |
| 7740 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7741 echeck_abbr(int c) |
| 7 | 7742 { |
| 7743 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 7744 * after moving around with cursor keys. */ | |
| 7745 if (p_paste || no_abbr || arrow_used) | |
| 7746 return FALSE; | |
| 7747 | |
| 7748 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 7749 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 7750 } | |
| 7751 | |
| 7752 /* | |
| 7753 * replace-stack functions | |
| 7754 * | |
| 7755 * When replacing characters, the replaced characters are remembered for each | |
| 7756 * new character. This is used to re-insert the old text when backspacing. | |
| 7757 * | |
| 7758 * There is a NUL headed list of characters for each character that is | |
| 7759 * currently in the file after the insertion point. When BS is used, one NUL | |
| 7760 * headed list is put back for the deleted character. | |
| 7761 * | |
| 7762 * For a newline, there are two NUL headed lists. One contains the characters | |
| 7763 * that the NL replaced. The extra one stores the characters after the cursor | |
| 7764 * that were deleted (always white space). | |
| 7765 * | |
| 7766 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 7767 * character at the end of the stack. If replace_offset is not 0, that many | |
| 7768 * characters will be left on the stack above the newly inserted character. | |
| 7769 */ | |
| 7770 | |
| 298 | 7771 static char_u *replace_stack = NULL; |
| 7772 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 7773 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 7774 |
| 7775 void | |
|
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parents:
7799
diff
changeset
|
7776 replace_push( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7777 int c) /* character that is replaced (NUL is none) */ |
| 7 | 7778 { |
| 7779 char_u *p; | |
| 7780 | |
| 7781 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 7782 return; | |
| 7783 if (replace_stack_len <= replace_stack_nr) | |
| 7784 { | |
| 7785 replace_stack_len += 50; | |
| 7786 p = lalloc(sizeof(char_u) * replace_stack_len, TRUE); | |
| 7787 if (p == NULL) /* out of memory */ | |
| 7788 { | |
| 7789 replace_stack_len -= 50; | |
| 7790 return; | |
| 7791 } | |
| 7792 if (replace_stack != NULL) | |
| 7793 { | |
| 7794 mch_memmove(p, replace_stack, | |
| 7795 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 7796 vim_free(replace_stack); | |
| 7797 } | |
| 7798 replace_stack = p; | |
| 7799 } | |
| 7800 p = replace_stack + replace_stack_nr - replace_offset; | |
| 7801 if (replace_offset) | |
| 7802 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 7803 *p = c; | |
| 7804 ++replace_stack_nr; | |
| 7805 } | |
| 7806 | |
| 1470 | 7807 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 7808 /* | |
| 7809 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 7810 * reverse byte order, so that the first byte is popped off first. | |
| 7811 * Return the number of bytes done (includes composing characters). | |
| 7812 */ | |
| 7813 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7814 replace_push_mb(char_u *p) |
| 1470 | 7815 { |
| 7816 int l = (*mb_ptr2len)(p); | |
| 7817 int j; | |
| 7818 | |
| 7819 for (j = l - 1; j >= 0; --j) | |
| 7820 replace_push(p[j]); | |
| 7821 return l; | |
| 7822 } | |
| 7823 #endif | |
| 7824 | |
| 7 | 7825 /* |
| 7826 * Pop one item from the replace stack. | |
| 7827 * return -1 if stack empty | |
| 7828 * return replaced character or NUL otherwise | |
| 7829 */ | |
| 7830 static int | |
|
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diff
changeset
|
7831 replace_pop(void) |
| 7 | 7832 { |
| 7833 if (replace_stack_nr == 0) | |
| 7834 return -1; | |
| 7835 return (int)replace_stack[--replace_stack_nr]; | |
| 7836 } | |
| 7837 | |
| 7838 /* | |
| 7839 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 7840 * encountered. | |
| 7841 */ | |
| 7842 static void | |
|
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diff
changeset
|
7843 replace_join( |
|
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changeset
|
7844 int off) /* offset for which NUL to remove */ |
| 7 | 7845 { |
| 7846 int i; | |
| 7847 | |
| 7848 for (i = replace_stack_nr; --i >= 0; ) | |
| 7849 if (replace_stack[i] == NUL && off-- <= 0) | |
| 7850 { | |
| 7851 --replace_stack_nr; | |
| 7852 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 7853 (size_t)(replace_stack_nr - i)); | |
| 7854 return; | |
| 7855 } | |
| 7856 } | |
| 7857 | |
| 7858 /* | |
| 7859 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 7860 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 7861 */ | |
| 7862 static void | |
|
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diff
changeset
|
7863 replace_pop_ins(void) |
| 7 | 7864 { |
| 7865 int cc; | |
| 7866 int oldState = State; | |
| 7867 | |
| 7868 State = NORMAL; /* don't want REPLACE here */ | |
| 7869 while ((cc = replace_pop()) > 0) | |
| 7870 { | |
| 7871 #ifdef FEAT_MBYTE | |
| 7872 mb_replace_pop_ins(cc); | |
| 7873 #else | |
| 7874 ins_char(cc); | |
| 7875 #endif | |
| 7876 dec_cursor(); | |
| 7877 } | |
| 7878 State = oldState; | |
| 7879 } | |
| 7880 | |
| 7881 #ifdef FEAT_MBYTE | |
| 7882 /* | |
| 7883 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 7884 * indicates a multi-byte char, pop the other bytes too. | |
| 7885 */ | |
| 7886 static void | |
|
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diff
changeset
|
7887 mb_replace_pop_ins(int cc) |
| 7 | 7888 { |
| 7889 int n; | |
| 3549 | 7890 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 7891 int i; |
| 7892 int c; | |
| 7893 | |
| 7894 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 7895 { | |
| 7896 buf[0] = cc; | |
| 7897 for (i = 1; i < n; ++i) | |
| 7898 buf[i] = replace_pop(); | |
| 7899 ins_bytes_len(buf, n); | |
| 7900 } | |
| 7901 else | |
| 7902 ins_char(cc); | |
| 7903 | |
| 7904 if (enc_utf8) | |
| 7905 /* Handle composing chars. */ | |
| 7906 for (;;) | |
| 7907 { | |
| 7908 c = replace_pop(); | |
| 7909 if (c == -1) /* stack empty */ | |
| 7910 break; | |
| 7911 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 7912 { | |
| 7913 /* Not a multi-byte char, put it back. */ | |
| 7914 replace_push(c); | |
| 7915 break; | |
| 7916 } | |
| 7917 else | |
| 7918 { | |
| 7919 buf[0] = c; | |
| 7920 for (i = 1; i < n; ++i) | |
| 7921 buf[i] = replace_pop(); | |
| 7922 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 7923 ins_bytes_len(buf, n); | |
| 7924 else | |
| 7925 { | |
| 7926 /* Not a composing char, put it back. */ | |
| 7927 for (i = n - 1; i >= 0; --i) | |
| 7928 replace_push(buf[i]); | |
| 7929 break; | |
| 7930 } | |
| 7931 } | |
| 7932 } | |
| 7933 } | |
| 7934 #endif | |
| 7935 | |
| 7936 /* | |
| 7937 * make the replace stack empty | |
| 7938 * (called when exiting replace mode) | |
| 7939 */ | |
| 7940 static void | |
|
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changeset
|
7941 replace_flush(void) |
| 7 | 7942 { |
|
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|
7943 VIM_CLEAR(replace_stack); |
| 7 | 7944 replace_stack_len = 0; |
| 7945 replace_stack_nr = 0; | |
| 7946 } | |
| 7947 | |
| 7948 /* | |
| 7949 * Handle doing a BS for one character. | |
| 7950 * cc < 0: replace stack empty, just move cursor | |
| 7951 * cc == 0: character was inserted, delete it | |
| 7952 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 7953 * and check for more characters to be put back | |
| 1782 | 7954 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 7955 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 7956 */ |
| 7957 static void | |
|
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changeset
|
7958 replace_do_bs(int limit_col) |
| 7 | 7959 { |
| 7960 int cc; | |
| 7961 int orig_len = 0; | |
| 7962 int ins_len; | |
| 7963 int orig_vcols = 0; | |
| 7964 colnr_T start_vcol; | |
| 7965 char_u *p; | |
| 7966 int i; | |
| 7967 int vcol; | |
| 7968 | |
| 7969 cc = replace_pop(); | |
| 7970 if (cc > 0) | |
| 7971 { | |
|
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7972 #ifdef FEAT_TEXT_PROP |
|
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7973 size_t len_before = 0; // init to shut up GCC |
|
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7974 |
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|
7975 if (curbuf->b_has_textprop) |
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7976 { |
|
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7977 // Do not adjust text properties for individual delete and insert |
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7978 // operations, do it afterwards on the resulting text. |
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7979 len_before = STRLEN(ml_get_curline()); |
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7980 ++text_prop_frozen; |
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7981 } |
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|
7982 #endif |
| 7 | 7983 if (State & VREPLACE_FLAG) |
| 7984 { | |
| 7985 /* Get the number of screen cells used by the character we are | |
| 7986 * going to delete. */ | |
| 7987 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 7988 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 7989 } | |
| 7990 #ifdef FEAT_MBYTE | |
| 7991 if (has_mbyte) | |
| 7992 { | |
| 1782 | 7993 (void)del_char_after_col(limit_col); |
| 7 | 7994 if (State & VREPLACE_FLAG) |
| 835 | 7995 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 7996 replace_push(cc); |
| 7997 } | |
| 7998 else | |
| 7999 #endif | |
| 8000 { | |
| 8001 pchar_cursor(cc); | |
| 8002 if (State & VREPLACE_FLAG) | |
| 835 | 8003 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 8004 } |
| 8005 replace_pop_ins(); | |
| 8006 | |
| 8007 if (State & VREPLACE_FLAG) | |
| 8008 { | |
| 8009 /* Get the number of screen cells used by the inserted characters */ | |
| 8010 p = ml_get_cursor(); | |
| 835 | 8011 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 8012 vcol = start_vcol; |
| 8013 for (i = 0; i < ins_len; ++i) | |
| 8014 { | |
| 8015 vcol += chartabsize(p + i, vcol); | |
| 8016 #ifdef FEAT_MBYTE | |
| 474 | 8017 i += (*mb_ptr2len)(p) - 1; |
| 7 | 8018 #endif |
| 8019 } | |
| 8020 vcol -= start_vcol; | |
| 8021 | |
| 8022 /* Delete spaces that were inserted after the cursor to keep the | |
| 8023 * text aligned. */ | |
| 8024 curwin->w_cursor.col += ins_len; | |
| 8025 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 8026 { | |
| 8027 del_char(FALSE); | |
| 8028 ++orig_vcols; | |
| 8029 } | |
| 8030 curwin->w_cursor.col -= ins_len; | |
| 8031 } | |
| 8032 | |
|
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8033 // mark the buffer as changed and prepare for displaying |
| 7 | 8034 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); |
|
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8035 |
|
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|
8036 #ifdef FEAT_TEXT_PROP |
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8037 if (curbuf->b_has_textprop) |
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|
8038 { |
|
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|
8039 size_t len_now = STRLEN(ml_get_curline()); |
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8040 |
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|
8041 --text_prop_frozen; |
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|
8042 adjust_prop_columns(curwin->w_cursor.lnum, curwin->w_cursor.col, |
|
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|
8043 (int)(len_now - len_before)); |
|
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|
8044 } |
|
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|
8045 #endif |
| 7 | 8046 } |
| 8047 else if (cc == 0) | |
| 1782 | 8048 (void)del_char_after_col(limit_col); |
| 7 | 8049 } |
| 8050 | |
| 8051 #ifdef FEAT_CINDENT | |
| 8052 /* | |
| 8053 * Return TRUE if C-indenting is on. | |
| 8054 */ | |
| 8055 static int | |
|
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diff
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|
8056 cindent_on(void) |
| 7 | 8057 { |
| 8058 return (!p_paste && (curbuf->b_p_cin | |
| 8059 # ifdef FEAT_EVAL | |
| 8060 || *curbuf->b_p_inde != NUL | |
| 8061 # endif | |
| 8062 )); | |
| 8063 } | |
| 8064 #endif | |
| 8065 | |
| 8066 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO) | |
| 8067 /* | |
| 8068 * Re-indent the current line, based on the current contents of it and the | |
| 8069 * surrounding lines. Fixing the cursor position seems really easy -- I'm very | |
| 8070 * confused what all the part that handles Control-T is doing that I'm not. | |
| 8071 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent. | |
| 8072 */ | |
| 8073 | |
| 8074 void | |
|
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diff
changeset
|
8075 fixthisline(int (*get_the_indent)(void)) |
| 7 | 8076 { |
| 6971 | 8077 int amount = get_the_indent(); |
| 8078 | |
| 8079 if (amount >= 0) | |
| 8080 { | |
| 8081 change_indent(INDENT_SET, amount, FALSE, 0, TRUE); | |
| 8082 if (linewhite(curwin->w_cursor.lnum)) | |
| 8083 did_ai = TRUE; /* delete the indent if the line stays empty */ | |
| 8084 } | |
| 7 | 8085 } |
| 8086 | |
| 8087 void | |
|
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diff
changeset
|
8088 fix_indent(void) |
| 7 | 8089 { |
| 8090 if (p_paste) | |
| 8091 return; | |
| 8092 # ifdef FEAT_LISP | |
| 8093 if (curbuf->b_p_lisp && curbuf->b_p_ai) | |
| 8094 fixthisline(get_lisp_indent); | |
| 8095 # endif | |
| 8096 # if defined(FEAT_LISP) && defined(FEAT_CINDENT) | |
| 8097 else | |
| 8098 # endif | |
| 8099 # ifdef FEAT_CINDENT | |
| 8100 if (cindent_on()) | |
| 8101 do_c_expr_indent(); | |
| 8102 # endif | |
| 8103 } | |
| 8104 | |
| 8105 #endif | |
| 8106 | |
| 8107 #ifdef FEAT_CINDENT | |
| 8108 /* | |
| 8109 * return TRUE if 'cinkeys' contains the key "keytyped", | |
| 8110 * when == '*': Only if key is preceded with '*' (indent before insert) | |
| 4352 | 8111 * when == '!': Only if key is preceded with '!' (don't insert) |
| 7 | 8112 * when == ' ': Only if key is not preceded with '*'(indent afterwards) |
| 8113 * | |
| 8114 * "keytyped" can have a few special values: | |
| 8115 * KEY_OPEN_FORW | |
| 8116 * KEY_OPEN_BACK | |
| 8117 * KEY_COMPLETE just finished completion. | |
| 8118 * | |
| 8119 * If line_is_empty is TRUE accept keys with '0' before them. | |
| 8120 */ | |
| 8121 int | |
|
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|
8122 in_cinkeys( |
|
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changeset
|
8123 int keytyped, |
|
83861277e6a3
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|
8124 int when, |
|
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diff
changeset
|
8125 int line_is_empty) |
| 7 | 8126 { |
| 8127 char_u *look; | |
| 8128 int try_match; | |
| 8129 int try_match_word; | |
| 8130 char_u *p; | |
| 8131 char_u *line; | |
| 8132 int icase; | |
| 8133 int i; | |
| 8134 | |
| 2025 | 8135 if (keytyped == NUL) |
| 8136 /* Can happen with CTRL-Y and CTRL-E on a short line. */ | |
| 8137 return FALSE; | |
| 8138 | |
| 7 | 8139 #ifdef FEAT_EVAL |
| 8140 if (*curbuf->b_p_inde != NUL) | |
| 8141 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */ | |
| 8142 else | |
| 8143 #endif | |
| 8144 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */ | |
| 8145 while (*look) | |
| 8146 { | |
| 8147 /* | |
| 8148 * Find out if we want to try a match with this key, depending on | |
| 8149 * 'when' and a '*' or '!' before the key. | |
| 8150 */ | |
| 8151 switch (when) | |
| 8152 { | |
| 8153 case '*': try_match = (*look == '*'); break; | |
| 8154 case '!': try_match = (*look == '!'); break; | |
| 8155 default: try_match = (*look != '*'); break; | |
| 8156 } | |
| 8157 if (*look == '*' || *look == '!') | |
| 8158 ++look; | |
| 8159 | |
| 8160 /* | |
| 8161 * If there is a '0', only accept a match if the line is empty. | |
| 8162 * But may still match when typing last char of a word. | |
| 8163 */ | |
| 8164 if (*look == '0') | |
| 8165 { | |
| 8166 try_match_word = try_match; | |
| 8167 if (!line_is_empty) | |
| 8168 try_match = FALSE; | |
| 8169 ++look; | |
| 8170 } | |
| 8171 else | |
| 8172 try_match_word = FALSE; | |
| 8173 | |
| 8174 /* | |
| 8175 * does it look like a control character? | |
| 8176 */ | |
| 8177 if (*look == '^' | |
| 8178 #ifdef EBCDIC | |
| 8179 && (Ctrl_chr(look[1]) != 0) | |
| 8180 #else | |
| 8181 && look[1] >= '?' && look[1] <= '_' | |
| 8182 #endif | |
| 8183 ) | |
| 8184 { | |
| 8185 if (try_match && keytyped == Ctrl_chr(look[1])) | |
| 8186 return TRUE; | |
| 8187 look += 2; | |
| 8188 } | |
| 8189 /* | |
| 8190 * 'o' means "o" command, open forward. | |
| 8191 * 'O' means "O" command, open backward. | |
| 8192 */ | |
| 8193 else if (*look == 'o') | |
| 8194 { | |
| 8195 if (try_match && keytyped == KEY_OPEN_FORW) | |
| 8196 return TRUE; | |
| 8197 ++look; | |
| 8198 } | |
| 8199 else if (*look == 'O') | |
| 8200 { | |
| 8201 if (try_match && keytyped == KEY_OPEN_BACK) | |
| 8202 return TRUE; | |
| 8203 ++look; | |
| 8204 } | |
| 8205 | |
| 8206 /* | |
| 8207 * 'e' means to check for "else" at start of line and just before the | |
| 8208 * cursor. | |
| 8209 */ | |
| 8210 else if (*look == 'e') | |
| 8211 { | |
| 8212 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4) | |
| 8213 { | |
| 8214 p = ml_get_curline(); | |
| 8215 if (skipwhite(p) == p + curwin->w_cursor.col - 4 && | |
| 8216 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0) | |
| 8217 return TRUE; | |
| 8218 } | |
| 8219 ++look; | |
| 8220 } | |
| 8221 | |
| 8222 /* | |
| 8223 * ':' only causes an indent if it is at the end of a label or case | |
| 8224 * statement, or when it was before typing the ':' (to fix | |
| 8225 * class::method for C++). | |
| 8226 */ | |
| 8227 else if (*look == ':') | |
| 8228 { | |
| 8229 if (try_match && keytyped == ':') | |
| 8230 { | |
| 8231 p = ml_get_curline(); | |
| 5442 | 8232 if (cin_iscase(p, FALSE) || cin_isscopedecl(p) || cin_islabel()) |
| 7 | 8233 return TRUE; |
| 1300 | 8234 /* Need to get the line again after cin_islabel(). */ |
| 8235 p = ml_get_curline(); | |
| 7 | 8236 if (curwin->w_cursor.col > 2 |
| 8237 && p[curwin->w_cursor.col - 1] == ':' | |
| 8238 && p[curwin->w_cursor.col - 2] == ':') | |
| 8239 { | |
| 8240 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
|
8241 i = (cin_iscase(p, FALSE) || cin_isscopedecl(p) |
| 5442 | 8242 || cin_islabel()); |
| 7 | 8243 p = ml_get_curline(); |
| 8244 p[curwin->w_cursor.col - 1] = ':'; | |
| 8245 if (i) | |
| 8246 return TRUE; | |
| 8247 } | |
| 8248 } | |
| 8249 ++look; | |
| 8250 } | |
| 8251 | |
| 8252 | |
| 8253 /* | |
| 8254 * Is it a key in <>, maybe? | |
| 8255 */ | |
| 8256 else if (*look == '<') | |
| 8257 { | |
| 8258 if (try_match) | |
| 8259 { | |
| 8260 /* | |
| 8261 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>, | |
| 8262 * <:> and <!> so that people can re-indent on o, O, e, 0, <, | |
| 8263 * >, *, : and ! keys if they really really want to. | |
| 8264 */ | |
| 8265 if (vim_strchr((char_u *)"<>!*oOe0:", look[1]) != NULL | |
| 8266 && keytyped == look[1]) | |
| 8267 return TRUE; | |
| 8268 | |
| 8269 if (keytyped == get_special_key_code(look + 1)) | |
| 8270 return TRUE; | |
| 8271 } | |
| 8272 while (*look && *look != '>') | |
| 8273 look++; | |
| 8274 while (*look == '>') | |
| 8275 look++; | |
| 8276 } | |
| 8277 | |
| 8278 /* | |
| 8279 * Is it a word: "=word"? | |
| 8280 */ | |
| 8281 else if (*look == '=' && look[1] != ',' && look[1] != NUL) | |
| 8282 { | |
| 8283 ++look; | |
| 8284 if (*look == '~') | |
| 8285 { | |
| 8286 icase = TRUE; | |
| 8287 ++look; | |
| 8288 } | |
| 8289 else | |
| 8290 icase = FALSE; | |
| 8291 p = vim_strchr(look, ','); | |
| 8292 if (p == NULL) | |
| 8293 p = look + STRLEN(look); | |
| 8294 if ((try_match || try_match_word) | |
| 8295 && curwin->w_cursor.col >= (colnr_T)(p - look)) | |
| 8296 { | |
| 8297 int match = FALSE; | |
| 8298 | |
| 8299 #ifdef FEAT_INS_EXPAND | |
| 8300 if (keytyped == KEY_COMPLETE) | |
| 8301 { | |
| 8302 char_u *s; | |
| 8303 | |
| 8304 /* Just completed a word, check if it starts with "look". | |
| 8305 * search back for the start of a word. */ | |
| 8306 line = ml_get_curline(); | |
| 8307 # ifdef FEAT_MBYTE | |
| 8308 if (has_mbyte) | |
| 8309 { | |
| 8310 char_u *n; | |
| 8311 | |
| 8312 for (s = line + curwin->w_cursor.col; s > line; s = n) | |
| 8313 { | |
| 8314 n = mb_prevptr(line, s); | |
| 8315 if (!vim_iswordp(n)) | |
| 8316 break; | |
| 8317 } | |
| 8318 } | |
| 8319 else | |
| 8320 # endif | |
| 8321 for (s = line + curwin->w_cursor.col; s > line; --s) | |
| 8322 if (!vim_iswordc(s[-1])) | |
| 8323 break; | |
| 8324 if (s + (p - look) <= line + curwin->w_cursor.col | |
| 8325 && (icase | |
| 8326 ? MB_STRNICMP(s, look, p - look) | |
| 8327 : STRNCMP(s, look, p - look)) == 0) | |
| 8328 match = TRUE; | |
| 8329 } | |
| 8330 else | |
| 8331 #endif | |
| 8332 /* TODO: multi-byte */ | |
| 8333 if (keytyped == (int)p[-1] || (icase && keytyped < 256 | |
| 8334 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1]))) | |
| 8335 { | |
| 8336 line = ml_get_cursor(); | |
| 8337 if ((curwin->w_cursor.col == (colnr_T)(p - look) | |
| 8338 || !vim_iswordc(line[-(p - look) - 1])) | |
| 8339 && (icase | |
| 8340 ? MB_STRNICMP(line - (p - look), look, p - look) | |
| 8341 : STRNCMP(line - (p - look), look, p - look)) | |
| 8342 == 0) | |
| 8343 match = TRUE; | |
| 8344 } | |
| 8345 if (match && try_match_word && !try_match) | |
| 8346 { | |
| 8347 /* "0=word": Check if there are only blanks before the | |
| 8348 * word. */ | |
|
12551
a69d3595d773
patch 8.0.1154: 'indentkeys' does not work properly
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
8349 if (getwhitecols_curline() != |
| 7 | 8350 (int)(curwin->w_cursor.col - (p - look))) |
| 8351 match = FALSE; | |
| 8352 } | |
| 8353 if (match) | |
| 8354 return TRUE; | |
| 8355 } | |
| 8356 look = p; | |
| 8357 } | |
| 8358 | |
| 8359 /* | |
| 8360 * ok, it's a boring generic character. | |
| 8361 */ | |
| 8362 else | |
| 8363 { | |
| 8364 if (try_match && *look == keytyped) | |
| 8365 return TRUE; | |
|
10938
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8366 if (*look != NUL) |
|
3b82ab325d59
patch 8.0.0358: invalid memory access in C-indent code
Christian Brabandt <cb@256bit.org>
parents:
10916
diff
changeset
|
8367 ++look; |
| 7 | 8368 } |
| 8369 | |
| 8370 /* | |
| 8371 * Skip over ", ". | |
| 8372 */ | |
| 8373 look = skip_to_option_part(look); | |
| 8374 } | |
| 8375 return FALSE; | |
| 8376 } | |
| 8377 #endif /* FEAT_CINDENT */ | |
| 8378 | |
| 8379 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 8380 /* | |
| 8381 * Map Hebrew keyboard when in hkmap mode. | |
| 8382 */ | |
| 8383 int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8384 hkmap(int c) |
| 7 | 8385 { |
| 8386 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 8387 { | |
| 8388 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 8389 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 8390 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 8391 static char_u map[26] = | |
| 8392 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 8393 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 8394 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 8395 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 8396 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 8397 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 8398 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 8399 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 8400 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 8401 | |
| 8402 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 8403 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 8404 /* '-1'='sofit' */ | |
| 8405 else if (c == 'x') | |
| 8406 return 'X'; | |
| 8407 else if (c == 'q') | |
| 8408 return '\''; /* {geresh}={'} */ | |
| 8409 else if (c == 246) | |
| 8410 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 8411 else if (c == 228) | |
| 8412 return ' '; /* \"a --> ' ' -- / -- */ | |
| 8413 else if (c == 252) | |
| 8414 return ' '; /* \"u --> ' ' -- / -- */ | |
| 8415 #ifdef EBCDIC | |
| 8416 else if (islower(c)) | |
| 8417 #else | |
| 8418 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 8419 * do this the same was as 5.7 and previous, so it works correctly on | |
| 8420 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 8421 * munged and won't work if e.g. searching for Hebrew text. | |
| 8422 */ | |
| 8423 else if (c >= 'a' && c <= 'z') | |
| 8424 #endif | |
| 8425 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 8426 else | |
| 8427 return c; | |
| 8428 } | |
| 8429 else | |
| 8430 { | |
| 8431 switch (c) | |
| 8432 { | |
| 8433 case '`': return ';'; | |
| 8434 case '/': return '.'; | |
| 8435 case '\'': return ','; | |
| 8436 case 'q': return '/'; | |
| 8437 case 'w': return '\''; | |
| 8438 | |
| 8439 /* Hebrew letters - set offset from 'a' */ | |
| 8440 case ',': c = '{'; break; | |
| 8441 case '.': c = 'v'; break; | |
| 8442 case ';': c = 't'; break; | |
| 8443 default: { | |
| 8444 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 8445 | |
| 8446 #ifdef EBCDIC | |
| 8447 /* see note about islower() above */ | |
| 8448 if (!islower(c)) | |
| 8449 #else | |
| 8450 if (c < 'a' || c > 'z') | |
| 8451 #endif | |
| 8452 return c; | |
| 8453 c = str[CharOrdLow(c)]; | |
| 8454 break; | |
| 8455 } | |
| 8456 } | |
| 8457 | |
| 8458 return (int)(CharOrdLow(c) + p_aleph); | |
| 8459 } | |
| 8460 } | |
| 8461 #endif | |
| 8462 | |
| 8463 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8464 ins_reg(void) |
| 7 | 8465 { |
| 8466 int need_redraw = FALSE; | |
| 8467 int regname; | |
| 8468 int literally = 0; | |
| 844 | 8469 int vis_active = VIsual_active; |
| 7 | 8470 |
| 8471 /* | |
| 8472 * If we are going to wait for a character, show a '"'. | |
| 8473 */ | |
| 8474 pc_status = PC_STATUS_UNSET; | |
| 8475 if (redrawing() && !char_avail()) | |
| 8476 { | |
| 8477 /* may need to redraw when no more chars available now */ | |
| 661 | 8478 ins_redraw(FALSE); |
| 7 | 8479 |
| 8480 edit_putchar('"', TRUE); | |
| 8481 #ifdef FEAT_CMDL_INFO | |
| 8482 add_to_showcmd_c(Ctrl_R); | |
| 8483 #endif | |
| 8484 } | |
| 8485 | |
| 8486 #ifdef USE_ON_FLY_SCROLL | |
| 8487 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 8488 #endif | |
| 8489 | |
| 8490 /* | |
| 8491 * Don't map the register name. This also prevents the mode message to be | |
| 8492 * deleted when ESC is hit. | |
| 8493 */ | |
| 8494 ++no_mapping; | |
| 1389 | 8495 regname = plain_vgetc(); |
| 7 | 8496 LANGMAP_ADJUST(regname, TRUE); |
| 8497 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 8498 { | |
| 8499 /* Get a third key for literal register insertion */ | |
| 8500 literally = regname; | |
| 8501 #ifdef FEAT_CMDL_INFO | |
| 8502 add_to_showcmd_c(literally); | |
| 8503 #endif | |
| 1389 | 8504 regname = plain_vgetc(); |
| 7 | 8505 LANGMAP_ADJUST(regname, TRUE); |
| 8506 } | |
| 8507 --no_mapping; | |
| 8508 | |
| 8509 #ifdef FEAT_EVAL | |
|
4909
2945fe016b93
updated for version 7.3.1200
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8510 /* Don't call u_sync() while typing the expression or giving an error |
|
2945fe016b93
updated for version 7.3.1200
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
8511 * message for it. Only call it explicitly. */ |
| 7 | 8512 ++no_u_sync; |
| 8513 if (regname == '=') | |
| 8514 { | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
8515 # ifdef HAVE_INPUT_METHOD |
| 7 | 8516 int im_on = im_get_status(); |
| 133 | 8517 # endif |
|
5120
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8518 /* Sync undo when evaluating the expression calls setline() or |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8519 * append(), so that it can be undone separately. */ |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8520 u_sync_once = 2; |
|
5018
d6a7dea44a86
updated for version 7.3.1253
Bram Moolenaar <bram@vim.org>
parents:
4909
diff
changeset
|
8521 |
| 7 | 8522 regname = get_expr_register(); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
8523 # ifdef HAVE_INPUT_METHOD |
| 7 | 8524 /* Restore the Input Method. */ |
| 8525 if (im_on) | |
| 8526 im_set_active(TRUE); | |
| 133 | 8527 # endif |
| 7 | 8528 } |
| 140 | 8529 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 8530 { | |
| 6949 | 8531 vim_beep(BO_REG); |
| 7 | 8532 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 8533 } |
| 7 | 8534 else |
| 8535 { | |
| 8536 #endif | |
| 8537 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 8538 { | |
| 8539 /* Append the command to the redo buffer. */ | |
| 8540 AppendCharToRedobuff(Ctrl_R); | |
| 8541 AppendCharToRedobuff(literally); | |
| 8542 AppendCharToRedobuff(regname); | |
| 8543 | |
| 8544 do_put(regname, BACKWARD, 1L, | |
| 8545 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 8546 } | |
| 8547 else if (insert_reg(regname, literally) == FAIL) | |
| 8548 { | |
| 6949 | 8549 vim_beep(BO_REG); |
| 7 | 8550 need_redraw = TRUE; /* remove the '"' */ |
| 8551 } | |
| 133 | 8552 else if (stop_insert_mode) |
| 8553 /* When the '=' register was used and a function was invoked that | |
| 8554 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 8555 * insert anything, need to remove the '"' */ | |
| 8556 need_redraw = TRUE; | |
| 8557 | |
| 7 | 8558 #ifdef FEAT_EVAL |
| 8559 } | |
| 8560 --no_u_sync; | |
|
5120
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8561 if (u_sync_once == 1) |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8562 ins_need_undo = TRUE; |
|
6e611380b4cf
updated for version 7.3.1303
Bram Moolenaar <bram@vim.org>
parents:
5094
diff
changeset
|
8563 u_sync_once = 0; |
| 7 | 8564 #endif |
| 8565 #ifdef FEAT_CMDL_INFO | |
| 8566 clear_showcmd(); | |
| 8567 #endif | |
| 8568 | |
| 8569 /* If the inserted register is empty, we need to remove the '"' */ | |
| 8570 if (need_redraw || stuff_empty()) | |
| 8571 edit_unputchar(); | |
| 844 | 8572 |
| 8573 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 8574 if (!vis_active && VIsual_active) | |
| 8575 end_visual_mode(); | |
| 7 | 8576 } |
| 8577 | |
| 8578 /* | |
| 8579 * CTRL-G commands in Insert mode. | |
| 8580 */ | |
| 8581 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8582 ins_ctrl_g(void) |
| 7 | 8583 { |
| 8584 int c; | |
| 8585 | |
| 8586 #ifdef FEAT_INS_EXPAND | |
| 8587 /* Right after CTRL-X the cursor will be after the ruler. */ | |
| 8588 setcursor(); | |
| 8589 #endif | |
| 8590 | |
| 8591 /* | |
| 8592 * Don't map the second key. This also prevents the mode message to be | |
| 8593 * deleted when ESC is hit. | |
| 8594 */ | |
| 8595 ++no_mapping; | |
| 1389 | 8596 c = plain_vgetc(); |
| 7 | 8597 --no_mapping; |
| 8598 switch (c) | |
| 8599 { | |
| 8600 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 8601 case K_UP: | |
| 8602 case Ctrl_K: | |
| 8603 case 'k': ins_up(TRUE); | |
| 8604 break; | |
| 8605 | |
| 8606 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 8607 case K_DOWN: | |
| 8608 case Ctrl_J: | |
| 8609 case 'j': ins_down(TRUE); | |
| 8610 break; | |
| 8611 | |
| 8612 /* CTRL-G u: start new undoable edit */ | |
| 825 | 8613 case 'u': u_sync(TRUE); |
| 7 | 8614 ins_need_undo = TRUE; |
| 626 | 8615 |
| 8616 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 8617 * a line to the previous one must save for undo. */ |
| 5680 | 8618 update_Insstart_orig = FALSE; |
| 626 | 8619 Insstart = curwin->w_cursor; |
| 7 | 8620 break; |
| 8621 | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8622 /* 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
|
8623 case 'U': |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8624 /* 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
|
8625 * without breaking undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8626 dont_sync_undo = MAYBE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8627 break; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
8628 |
| 7 | 8629 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 8630 default: vim_beep(BO_CTRLG); |
| 7 | 8631 } |
| 8632 } | |
| 8633 | |
| 8634 /* | |
| 449 | 8635 * CTRL-^ in Insert mode. |
| 8636 */ | |
| 8637 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8638 ins_ctrl_hat(void) |
| 449 | 8639 { |
| 782 | 8640 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 8641 { |
| 8642 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 8643 if (State & LANGMAP) | |
| 8644 { | |
| 8645 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8646 State &= ~LANGMAP; | |
| 8647 } | |
| 8648 else | |
| 8649 { | |
| 8650 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 8651 State |= LANGMAP; | |
|
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diff
changeset
|
8652 #ifdef HAVE_INPUT_METHOD |
| 449 | 8653 im_set_active(FALSE); |
| 8654 #endif | |
| 8655 } | |
| 8656 } | |
|
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parents:
13244
diff
changeset
|
8657 #ifdef HAVE_INPUT_METHOD |
| 449 | 8658 else |
| 8659 { | |
| 8660 /* There are no ":lmap" mappings, toggle IM */ | |
| 8661 if (im_get_status()) | |
| 8662 { | |
| 8663 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 8664 im_set_active(FALSE); | |
| 8665 } | |
| 8666 else | |
| 8667 { | |
| 8668 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 8669 State &= ~LANGMAP; | |
| 8670 im_set_active(TRUE); | |
| 8671 } | |
| 8672 } | |
| 8673 #endif | |
| 8674 set_iminsert_global(); | |
| 8675 showmode(); | |
| 8676 #ifdef FEAT_GUI | |
| 8677 /* may show different cursor shape or color */ | |
| 8678 if (gui.in_use) | |
| 8679 gui_update_cursor(TRUE, FALSE); | |
| 8680 #endif | |
|
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Christian Brabandt <cb@256bit.org>
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12323
diff
changeset
|
8681 #if defined(FEAT_KEYMAP) |
| 449 | 8682 /* Show/unshow value of 'keymap' in status lines. */ |
| 8683 status_redraw_curbuf(); | |
| 8684 #endif | |
| 8685 } | |
| 8686 | |
| 8687 /* | |
| 7 | 8688 * Handle ESC in insert mode. |
| 8689 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 8690 * insert. | |
| 8691 */ | |
| 8692 static int | |
|
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parents:
7799
diff
changeset
|
8693 ins_esc( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8694 long *count, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
8695 int cmdchar, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
8696 int nomove) /* don't move cursor */ |
| 7 | 8697 { |
| 8698 int temp; | |
| 8699 static int disabled_redraw = FALSE; | |
| 8700 | |
| 744 | 8701 #ifdef FEAT_SPELL |
| 449 | 8702 check_spell_redraw(); |
| 8703 #endif | |
| 7 | 8704 #if defined(FEAT_HANGULIN) |
| 8705 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 8706 hangul_input_state_set(0); | |
| 8707 # endif | |
| 8708 if (composing_hangul) | |
| 8709 { | |
| 8710 push_raw_key(composing_hangul_buffer, 2); | |
| 8711 composing_hangul = 0; | |
| 8712 } | |
| 8713 #endif | |
| 8714 | |
| 8715 temp = curwin->w_cursor.col; | |
| 8716 if (disabled_redraw) | |
| 8717 { | |
| 8718 --RedrawingDisabled; | |
| 8719 disabled_redraw = FALSE; | |
| 8720 } | |
| 8721 if (!arrow_used) | |
| 8722 { | |
| 8723 /* | |
| 8724 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 8725 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 8726 * when "count" is non-zero. | |
| 7 | 8727 */ |
| 8728 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 8729 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 8730 |
| 8731 /* | |
| 8732 * Repeating insert may take a long time. Check for | |
| 8733 * interrupt now and then. | |
| 8734 */ | |
| 8735 if (*count > 0) | |
| 8736 { | |
| 8737 line_breakcheck(); | |
| 8738 if (got_int) | |
| 8739 *count = 0; | |
| 8740 } | |
| 8741 | |
| 8742 if (--*count > 0) /* repeat what was typed */ | |
| 8743 { | |
| 164 | 8744 /* Vi repeats the insert without replacing characters. */ |
| 8745 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 8746 State &= ~REPLACE_FLAG; | |
| 8747 | |
| 7 | 8748 (void)start_redo_ins(); |
| 8749 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 8750 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 8751 ++RedrawingDisabled; |
| 8752 disabled_redraw = TRUE; | |
| 8753 return FALSE; /* repeat the insert */ | |
| 8754 } | |
| 5434 | 8755 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 8756 undisplay_dollar(); |
| 8757 } | |
| 8758 | |
| 8759 /* When an autoindent was removed, curswant stays after the | |
| 8760 * indent */ | |
| 8761 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 8762 curwin->w_set_curswant = TRUE; | |
| 8763 | |
| 8764 /* Remember the last Insert position in the '^ mark. */ | |
| 8765 if (!cmdmod.keepjumps) | |
| 8766 curbuf->b_last_insert = curwin->w_cursor; | |
| 8767 | |
| 8768 /* | |
| 8769 * The cursor should end up on the last inserted character. | |
| 477 | 8770 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 8771 */ |
| 477 | 8772 if (!nomove |
| 8773 && (curwin->w_cursor.col != 0 | |
| 7 | 8774 #ifdef FEAT_VIRTUALEDIT |
| 8775 || curwin->w_cursor.coladd > 0 | |
| 8776 #endif | |
| 477 | 8777 ) |
| 8778 && (restart_edit == NUL | |
| 5735 | 8779 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 8780 #ifdef FEAT_RIGHTLEFT |
| 8781 && !revins_on | |
| 8782 #endif | |
| 8783 ) | |
| 8784 { | |
| 8785 #ifdef FEAT_VIRTUALEDIT | |
| 8786 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 8787 { | |
| 8788 oneleft(); | |
| 8789 if (restart_edit != NUL) | |
| 8790 ++curwin->w_cursor.coladd; | |
| 8791 } | |
| 8792 else | |
| 8793 #endif | |
| 8794 { | |
| 8795 --curwin->w_cursor.col; | |
| 8796 #ifdef FEAT_MBYTE | |
| 8797 /* Correct cursor for multi-byte character. */ | |
| 8798 if (has_mbyte) | |
| 8799 mb_adjust_cursor(); | |
| 8800 #endif | |
| 8801 } | |
| 8802 } | |
| 8803 | |
|
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13244
diff
changeset
|
8804 #ifdef HAVE_INPUT_METHOD |
| 7 | 8805 /* Disable IM to allow typing English directly for Normal mode commands. |
| 8806 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 8807 * well). */ | |
| 8808 if (!(State & LANGMAP)) | |
| 8809 im_save_status(&curbuf->b_p_iminsert); | |
| 8810 im_set_active(FALSE); | |
| 8811 #endif | |
| 8812 | |
| 8813 State = NORMAL; | |
| 8814 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 8815 changed_cline_bef_curs(); | |
| 8816 | |
| 8817 #ifdef FEAT_MOUSE | |
| 8818 setmouse(); | |
| 8819 #endif | |
| 8820 #ifdef CURSOR_SHAPE | |
| 8821 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8822 #endif | |
|
10684
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diff
changeset
|
8823 if (!p_ek) |
|
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patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8824 /* Re-enable bracketed paste mode. */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
8825 out_str(T_BE); |
| 7 | 8826 |
| 8827 /* | |
| 8828 * When recording or for CTRL-O, need to display the new mode. | |
| 8829 * Otherwise remove the mode message. | |
| 8830 */ | |
|
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Christian Brabandt <cb@256bit.org>
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13876
diff
changeset
|
8831 if (reg_recording != 0 || restart_edit != NUL) |
| 7 | 8832 showmode(); |
| 8833 else if (p_smd) | |
| 8834 MSG(""); | |
| 8835 | |
| 8836 return TRUE; /* exit Insert mode */ | |
| 8837 } | |
| 8838 | |
| 8839 #ifdef FEAT_RIGHTLEFT | |
| 8840 /* | |
| 8841 * Toggle language: hkmap and revins_on. | |
| 8842 * Move to end of reverse inserted text. | |
| 8843 */ | |
| 8844 static void | |
|
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7799
diff
changeset
|
8845 ins_ctrl_(void) |
| 7 | 8846 { |
| 8847 if (revins_on && revins_chars && revins_scol >= 0) | |
| 8848 { | |
| 8849 while (gchar_cursor() != NUL && revins_chars--) | |
| 8850 ++curwin->w_cursor.col; | |
| 8851 } | |
| 8852 p_ri = !p_ri; | |
| 8853 revins_on = (State == INSERT && p_ri); | |
| 8854 if (revins_on) | |
| 8855 { | |
| 8856 revins_scol = curwin->w_cursor.col; | |
| 8857 revins_legal++; | |
| 8858 revins_chars = 0; | |
| 8859 undisplay_dollar(); | |
| 8860 } | |
| 8861 else | |
| 8862 revins_scol = -1; | |
| 8863 #ifdef FEAT_FKMAP | |
| 8864 if (p_altkeymap) | |
| 8865 { | |
| 8866 /* | |
| 8867 * to be consistent also for redo command, using '.' | |
| 8868 * set arrow_used to true and stop it - causing to redo | |
| 8869 * characters entered in one mode (normal/reverse insert). | |
| 8870 */ | |
| 8871 arrow_used = TRUE; | |
| 8872 (void)stop_arrow(); | |
| 8873 p_fkmap = curwin->w_p_rl ^ p_ri; | |
| 8874 if (p_fkmap && p_ri) | |
| 8875 State = INSERT; | |
| 8876 } | |
| 8877 else | |
| 8878 #endif | |
| 8879 p_hkmap = curwin->w_p_rl ^ p_ri; /* be consistent! */ | |
| 8880 showmode(); | |
| 8881 } | |
| 8882 #endif | |
| 8883 | |
| 8884 /* | |
| 8885 * If 'keymodel' contains "startsel", may start selection. | |
| 8886 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 8887 */ | |
| 8888 static int | |
|
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7799
diff
changeset
|
8889 ins_start_select(int c) |
| 7 | 8890 { |
| 8891 if (km_startsel) | |
| 8892 switch (c) | |
| 8893 { | |
| 8894 case K_KHOME: | |
| 8895 case K_KEND: | |
| 8896 case K_PAGEUP: | |
| 8897 case K_KPAGEUP: | |
| 8898 case K_PAGEDOWN: | |
| 8899 case K_KPAGEDOWN: | |
|
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diff
changeset
|
8900 # ifdef MACOS_X |
| 7 | 8901 case K_LEFT: |
| 8902 case K_RIGHT: | |
| 8903 case K_UP: | |
| 8904 case K_DOWN: | |
| 8905 case K_END: | |
| 8906 case K_HOME: | |
| 8907 # endif | |
| 8908 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 8909 break; | |
| 8910 /* FALLTHROUGH */ | |
| 8911 case K_S_LEFT: | |
| 8912 case K_S_RIGHT: | |
| 8913 case K_S_UP: | |
| 8914 case K_S_DOWN: | |
| 8915 case K_S_END: | |
| 8916 case K_S_HOME: | |
| 8917 /* Start selection right away, the cursor can move with | |
| 8918 * CTRL-O when beyond the end of the line. */ | |
| 8919 start_selection(); | |
| 8920 | |
| 8921 /* Execute the key in (insert) Select mode. */ | |
| 8922 stuffcharReadbuff(Ctrl_O); | |
| 8923 if (mod_mask) | |
| 8924 { | |
| 8925 char_u buf[4]; | |
| 8926 | |
| 8927 buf[0] = K_SPECIAL; | |
| 8928 buf[1] = KS_MODIFIER; | |
| 8929 buf[2] = mod_mask; | |
| 8930 buf[3] = NUL; | |
| 8931 stuffReadbuff(buf); | |
| 8932 } | |
| 8933 stuffcharReadbuff(c); | |
| 8934 return TRUE; | |
| 8935 } | |
| 8936 return FALSE; | |
| 8937 } | |
| 8938 | |
| 8939 /* | |
| 4352 | 8940 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 8941 */ |
| 8942 static void | |
|
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7799
diff
changeset
|
8943 ins_insert(int replaceState) |
| 449 | 8944 { |
| 8945 #ifdef FEAT_FKMAP | |
| 8946 if (p_fkmap && p_ri) | |
| 8947 { | |
| 8948 beep_flush(); | |
| 8949 EMSG(farsi_text_3); /* encoded in Farsi */ | |
| 8950 return; | |
| 8951 } | |
| 8952 #endif | |
| 8953 | |
| 532 | 8954 # ifdef FEAT_EVAL |
| 449 | 8955 set_vim_var_string(VV_INSERTMODE, |
|
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diff
changeset
|
8956 (char_u *)((State & REPLACE_FLAG) ? "i" |
|
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diff
changeset
|
8957 : replaceState == VREPLACE ? "v" |
|
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diff
changeset
|
8958 : "r"), 1); |
| 532 | 8959 # endif |
|
14485
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diff
changeset
|
8960 ins_apply_autocmds(EVENT_INSERTCHANGE); |
| 449 | 8961 if (State & REPLACE_FLAG) |
| 8962 State = INSERT | (State & LANGMAP); | |
| 8963 else | |
| 8964 State = replaceState | (State & LANGMAP); | |
| 8965 AppendCharToRedobuff(K_INS); | |
| 8966 showmode(); | |
| 8967 #ifdef CURSOR_SHAPE | |
| 8968 ui_cursor_shape(); /* may show different cursor shape */ | |
| 8969 #endif | |
| 8970 } | |
| 8971 | |
| 8972 /* | |
| 8973 * Pressed CTRL-O in Insert mode. | |
| 8974 */ | |
| 8975 static void | |
|
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7799
diff
changeset
|
8976 ins_ctrl_o(void) |
| 449 | 8977 { |
| 8978 if (State & VREPLACE_FLAG) | |
| 8979 restart_edit = 'V'; | |
| 8980 else | |
| 8981 if (State & REPLACE_FLAG) | |
| 8982 restart_edit = 'R'; | |
| 8983 else | |
| 8984 restart_edit = 'I'; | |
| 8985 #ifdef FEAT_VIRTUALEDIT | |
| 8986 if (virtual_active()) | |
| 8987 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 8988 else | |
| 8989 #endif | |
| 8990 ins_at_eol = (gchar_cursor() == NUL); | |
| 8991 } | |
| 8992 | |
| 8993 /* | |
| 7 | 8994 * If the cursor is on an indent, ^T/^D insert/delete one |
| 8995 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 8996 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 8997 * with vi. But vi only supports ^T and ^D after an |
| 8998 * autoindent, we support it everywhere. | |
| 8999 */ | |
| 9000 static void | |
|
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diff
changeset
|
9001 ins_shift(int c, int lastc) |
| 7 | 9002 { |
| 9003 if (stop_arrow() == FAIL) | |
| 9004 return; | |
| 9005 AppendCharToRedobuff(c); | |
| 9006 | |
| 9007 /* | |
| 9008 * 0^D and ^^D: remove all indent. | |
| 9009 */ | |
| 1330 | 9010 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 9011 && curwin->w_cursor.col > 0) | |
| 7 | 9012 { |
| 9013 --curwin->w_cursor.col; | |
| 9014 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 9015 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 9016 if (State & REPLACE_FLAG) | |
| 9017 replace_pop_ins(); | |
| 9018 if (lastc == '^') | |
| 9019 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 9020 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 9021 } |
| 9022 else | |
| 1516 | 9023 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 9024 |
| 9025 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 9026 did_ai = FALSE; | |
| 9027 #ifdef FEAT_SMARTINDENT | |
| 9028 did_si = FALSE; | |
| 9029 can_si = FALSE; | |
| 9030 can_si_back = FALSE; | |
| 9031 #endif | |
| 9032 #ifdef FEAT_CINDENT | |
| 9033 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 9034 #endif | |
| 9035 } | |
| 9036 | |
| 9037 static void | |
|
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7799
diff
changeset
|
9038 ins_del(void) |
| 7 | 9039 { |
| 9040 int temp; | |
| 9041 | |
| 9042 if (stop_arrow() == FAIL) | |
| 9043 return; | |
| 9044 if (gchar_cursor() == NUL) /* delete newline */ | |
| 9045 { | |
| 9046 temp = curwin->w_cursor.col; | |
| 9047 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 9048 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 9049 vim_beep(BO_BS); |
| 7 | 9050 else |
|
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|
9051 { |
| 7 | 9052 curwin->w_cursor.col = temp; |
|
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changeset
|
9053 /* Adjust orig_line_count in case more lines have been deleted than |
|
338b15c63e2c
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diff
changeset
|
9054 * have been added. That makes sure, that open_line() later |
|
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diff
changeset
|
9055 * can access all buffer lines correctly */ |
|
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diff
changeset
|
9056 if (State & VREPLACE_FLAG && |
|
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diff
changeset
|
9057 orig_line_count > curbuf->b_ml.ml_line_count) |
|
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changeset
|
9058 orig_line_count = curbuf->b_ml.ml_line_count; |
|
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diff
changeset
|
9059 } |
| 7 | 9060 } |
| 6949 | 9061 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 9062 vim_beep(BO_BS); | |
| 7 | 9063 did_ai = FALSE; |
| 9064 #ifdef FEAT_SMARTINDENT | |
| 9065 did_si = FALSE; | |
| 9066 can_si = FALSE; | |
| 9067 can_si_back = FALSE; | |
| 9068 #endif | |
| 9069 AppendCharToRedobuff(K_DEL); | |
| 9070 } | |
| 9071 | |
| 1460 | 9072 /* |
| 9073 * Delete one character for ins_bs(). | |
| 9074 */ | |
| 9075 static void | |
|
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7799
diff
changeset
|
9076 ins_bs_one(colnr_T *vcolp) |
| 1460 | 9077 { |
| 9078 dec_cursor(); | |
| 9079 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 9080 if (State & REPLACE_FLAG) | |
| 9081 { | |
| 9082 /* Don't delete characters before the insert point when in | |
| 9083 * Replace mode */ | |
| 9084 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 9085 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 9086 replace_do_bs(-1); |
| 1460 | 9087 } |
| 9088 else | |
| 9089 (void)del_char(FALSE); | |
| 9090 } | |
| 9091 | |
| 7 | 9092 /* |
| 9093 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 9094 * Return TRUE when backspace was actually used. | |
| 9095 */ | |
| 9096 static int | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9097 ins_bs( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9098 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9099 int mode, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9100 int *inserted_space_p) |
| 7 | 9101 { |
| 9102 linenr_T lnum; | |
| 9103 int cc; | |
| 9104 int temp = 0; /* init for GCC */ | |
| 1872 | 9105 colnr_T save_col; |
| 7 | 9106 colnr_T mincol; |
| 9107 int did_backspace = FALSE; | |
| 9108 int in_indent; | |
| 9109 int oldState; | |
| 9110 #ifdef FEAT_MBYTE | |
| 714 | 9111 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 9112 #endif |
| 9113 | |
| 9114 /* | |
| 9115 * can't delete anything in an empty file | |
| 9116 * can't backup past first character in buffer | |
| 9117 * can't backup past starting point unless 'backspace' > 1 | |
| 9118 * can backup to a previous line if 'backspace' == 0 | |
| 9119 */ | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
9120 if ( BUFEMPTY() |
| 7 | 9121 || ( |
| 9122 #ifdef FEAT_RIGHTLEFT | |
| 9123 !revins_on && | |
| 9124 #endif | |
| 9125 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 9126 || (!can_bs(BS_START) | |
| 9127 && (arrow_used | |
| 5852 | 9128 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9129 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 9130 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 9131 && curwin->w_cursor.col <= ai_col) | |
| 9132 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 9133 { | |
| 6949 | 9134 vim_beep(BO_BS); |
| 7 | 9135 return FALSE; |
| 9136 } | |
| 9137 | |
| 9138 if (stop_arrow() == FAIL) | |
| 9139 return FALSE; | |
| 9140 in_indent = inindent(0); | |
| 9141 #ifdef FEAT_CINDENT | |
| 9142 if (in_indent) | |
| 9143 can_cindent = FALSE; | |
| 9144 #endif | |
| 9145 #ifdef FEAT_COMMENTS | |
| 9146 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 9147 #endif | |
| 9148 #ifdef FEAT_RIGHTLEFT | |
| 9149 if (revins_on) /* put cursor after last inserted char */ | |
| 9150 inc_cursor(); | |
| 9151 #endif | |
| 9152 | |
| 9153 #ifdef FEAT_VIRTUALEDIT | |
| 9154 /* Virtualedit: | |
| 9155 * BACKSPACE_CHAR eats a virtual space | |
| 9156 * BACKSPACE_WORD eats all coladd | |
| 9157 * BACKSPACE_LINE eats all coladd and keeps going | |
| 9158 */ | |
| 9159 if (curwin->w_cursor.coladd > 0) | |
| 9160 { | |
| 9161 if (mode == BACKSPACE_CHAR) | |
| 9162 { | |
| 9163 --curwin->w_cursor.coladd; | |
| 9164 return TRUE; | |
| 9165 } | |
| 9166 if (mode == BACKSPACE_WORD) | |
| 9167 { | |
| 9168 curwin->w_cursor.coladd = 0; | |
| 9169 return TRUE; | |
| 9170 } | |
| 9171 curwin->w_cursor.coladd = 0; | |
| 9172 } | |
| 9173 #endif | |
| 9174 | |
| 9175 /* | |
|
11295
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parents:
11289
diff
changeset
|
9176 * Delete newline! |
| 7 | 9177 */ |
| 9178 if (curwin->w_cursor.col == 0) | |
| 9179 { | |
| 6629 | 9180 lnum = Insstart.lnum; |
| 5852 | 9181 if (curwin->w_cursor.lnum == lnum |
| 7 | 9182 #ifdef FEAT_RIGHTLEFT |
| 9183 || revins_on | |
| 9184 #endif | |
| 9185 ) | |
| 9186 { | |
| 9187 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 9188 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 9189 return FALSE; | |
| 6629 | 9190 --Insstart.lnum; |
|
11311
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parents:
11295
diff
changeset
|
9191 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 9192 } |
| 9193 /* | |
| 9194 * In replace mode: | |
| 9195 * cc < 0: NL was inserted, delete it | |
| 9196 * cc >= 0: NL was replaced, put original characters back | |
| 9197 */ | |
| 9198 cc = -1; | |
| 9199 if (State & REPLACE_FLAG) | |
| 9200 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 9201 /* | |
| 9202 * In replace mode, in the line we started replacing, we only move the | |
| 9203 * cursor. | |
| 9204 */ | |
| 9205 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 9206 { | |
| 9207 dec_cursor(); | |
| 9208 } | |
| 9209 else | |
| 9210 { | |
| 9211 if (!(State & VREPLACE_FLAG) | |
| 9212 || curwin->w_cursor.lnum > orig_line_count) | |
| 9213 { | |
| 9214 temp = gchar_cursor(); /* remember current char */ | |
| 9215 --curwin->w_cursor.lnum; | |
| 278 | 9216 |
| 9217 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 9218 * the end of the line, otherwise the line will be broken | |
| 9219 * again when auto-formatting. */ | |
| 9220 if (has_format_option(FO_AUTO) | |
| 9221 && has_format_option(FO_WHITE_PAR)) | |
| 9222 { | |
| 9223 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 9224 TRUE); | |
| 9225 int len; | |
| 9226 | |
| 835 | 9227 len = (int)STRLEN(ptr); |
| 278 | 9228 if (len > 0 && ptr[len - 1] == ' ') |
| 9229 ptr[len - 1] = NUL; | |
| 9230 } | |
| 9231 | |
| 5848 | 9232 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 9233 if (temp == NUL && gchar_cursor() != NUL) |
| 9234 inc_cursor(); | |
| 9235 } | |
| 9236 else | |
| 9237 dec_cursor(); | |
| 9238 | |
| 9239 /* | |
| 9240 * In REPLACE mode we have to put back the text that was replaced | |
| 9241 * by the NL. On the replace stack is first a NUL-terminated | |
| 9242 * sequence of characters that were deleted and then the | |
| 9243 * characters that NL replaced. | |
| 9244 */ | |
| 9245 if (State & REPLACE_FLAG) | |
| 9246 { | |
| 9247 /* | |
| 9248 * Do the next ins_char() in NORMAL state, to | |
| 9249 * prevent ins_char() from replacing characters and | |
| 9250 * avoiding showmatch(). | |
| 9251 */ | |
| 9252 oldState = State; | |
| 9253 State = NORMAL; | |
| 9254 /* | |
| 9255 * restore characters (blanks) deleted after cursor | |
| 9256 */ | |
| 9257 while (cc > 0) | |
| 9258 { | |
| 1872 | 9259 save_col = curwin->w_cursor.col; |
| 7 | 9260 #ifdef FEAT_MBYTE |
| 9261 mb_replace_pop_ins(cc); | |
| 9262 #else | |
| 9263 ins_char(cc); | |
| 9264 #endif | |
| 1872 | 9265 curwin->w_cursor.col = save_col; |
| 7 | 9266 cc = replace_pop(); |
| 9267 } | |
| 9268 /* restore the characters that NL replaced */ | |
| 9269 replace_pop_ins(); | |
| 9270 State = oldState; | |
| 9271 } | |
| 9272 } | |
| 9273 did_ai = FALSE; | |
| 9274 } | |
| 9275 else | |
| 9276 { | |
| 9277 /* | |
| 9278 * Delete character(s) before the cursor. | |
| 9279 */ | |
| 9280 #ifdef FEAT_RIGHTLEFT | |
| 9281 if (revins_on) /* put cursor on last inserted char */ | |
| 9282 dec_cursor(); | |
| 9283 #endif | |
| 9284 mincol = 0; | |
| 9285 /* keep indent */ | |
| 1085 | 9286 if (mode == BACKSPACE_LINE |
| 9287 && (curbuf->b_p_ai | |
| 9288 #ifdef FEAT_CINDENT | |
| 2004 | 9289 || cindent_on() |
| 1085 | 9290 #endif |
| 9291 ) | |
| 7 | 9292 #ifdef FEAT_RIGHTLEFT |
| 9293 && !revins_on | |
| 9294 #endif | |
| 9295 ) | |
| 9296 { | |
| 1872 | 9297 save_col = curwin->w_cursor.col; |
| 7 | 9298 beginline(BL_WHITE); |
| 1988 | 9299 if (curwin->w_cursor.col < save_col) |
| 7 | 9300 mincol = curwin->w_cursor.col; |
| 1872 | 9301 curwin->w_cursor.col = save_col; |
| 7 | 9302 } |
| 9303 | |
| 9304 /* | |
| 9305 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 9306 */ | |
| 9307 if ( mode == BACKSPACE_CHAR | |
| 9308 && ((p_sta && in_indent) | |
|
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parents:
14103
diff
changeset
|
9309 || ((get_sts_value() != 0 |
|
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parents:
14103
diff
changeset
|
9310 #ifdef FEAT_VARTABS |
|
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patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
9311 || tabstop_count(curbuf->b_p_vsts_array) |
|
2ad722003b36
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parents:
14103
diff
changeset
|
9312 #endif |
|
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parents:
14103
diff
changeset
|
9313 ) |
| 1497 | 9314 && curwin->w_cursor.col > 0 |
| 7 | 9315 && (*(ml_get_cursor() - 1) == TAB |
| 9316 || (*(ml_get_cursor() - 1) == ' ' | |
| 9317 && (!*inserted_space_p | |
| 9318 || arrow_used)))))) | |
| 9319 { | |
| 9320 int ts; | |
| 9321 colnr_T vcol; | |
| 9322 colnr_T want_vcol; | |
| 1460 | 9323 colnr_T start_vcol; |
| 7 | 9324 |
| 9325 *inserted_space_p = FALSE; | |
| 9326 /* Compute the virtual column where we want to be. Since | |
| 9327 * 'showbreak' may get in the way, need to get the last column of | |
| 9328 * the previous character. */ | |
| 9329 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 9330 start_vcol = vcol; |
| 7 | 9331 dec_cursor(); |
| 9332 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 9333 inc_cursor(); | |
|
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diff
changeset
|
9334 #ifdef FEAT_VARTABS |
|
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parents:
14103
diff
changeset
|
9335 if (p_sta && in_indent) |
|
14276
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patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9336 { |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9337 ts = (int)get_sw_value(curbuf); |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9338 want_vcol = (want_vcol / ts) * ts; |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9339 } |
|
14175
2ad722003b36
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
9340 else |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
9341 want_vcol = tabstop_start(want_vcol, get_sts_value(), |
|
14175
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
9342 curbuf->b_p_vsts_array); |
|
2ad722003b36
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parents:
14103
diff
changeset
|
9343 #else |
|
14276
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parents:
14243
diff
changeset
|
9344 if (p_sta && in_indent) |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9345 ts = (int)get_sw_value(curbuf); |
|
752ef53d3731
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Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9346 else |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
9347 ts = (int)get_sts_value(); |
| 7 | 9348 want_vcol = (want_vcol / ts) * ts; |
|
14175
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
9349 #endif |
| 7 | 9350 |
| 9351 /* delete characters until we are at or before want_vcol */ | |
| 9352 while (vcol > want_vcol | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
9353 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 9354 ins_bs_one(&vcol); |
| 7 | 9355 |
| 9356 /* insert extra spaces until we are at want_vcol */ | |
| 9357 while (vcol < want_vcol) | |
| 9358 { | |
| 9359 /* Remember the first char we inserted */ | |
| 5852 | 9360 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 9361 && curwin->w_cursor.col < Insstart_orig.col) | |
| 9362 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 9363 |
| 9364 if (State & VREPLACE_FLAG) | |
| 9365 ins_char(' '); | |
| 9366 else | |
| 9367 { | |
| 9368 ins_str((char_u *)" "); | |
| 1460 | 9369 if ((State & REPLACE_FLAG)) |
| 9370 replace_push(NUL); | |
| 7 | 9371 } |
| 9372 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 9373 } | |
| 1460 | 9374 |
| 9375 /* If we are now back where we started delete one character. Can | |
| 9376 * happen when using 'sts' and 'linebreak'. */ | |
| 9377 if (vcol >= start_vcol) | |
| 9378 ins_bs_one(&vcol); | |
| 7 | 9379 } |
| 9380 | |
| 9381 /* | |
| 9382 * Delete upto starting point, start of line or previous word. | |
| 9383 */ | |
| 6712 | 9384 else |
| 9385 { | |
| 9386 #ifdef FEAT_MBYTE | |
| 9387 int cclass = 0, prev_cclass = 0; | |
| 9388 | |
| 9389 if (has_mbyte) | |
| 9390 cclass = mb_get_class(ml_get_cursor()); | |
| 9391 #endif | |
| 9392 do | |
| 7 | 9393 { |
| 9394 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9395 if (!revins_on) /* put cursor on char to be deleted */ |
| 9396 #endif | |
| 7 | 9397 dec_cursor(); |
| 6712 | 9398 |
| 9399 cc = gchar_cursor(); | |
| 9400 #ifdef FEAT_MBYTE | |
| 9401 /* look multi-byte character class */ | |
| 9402 if (has_mbyte) | |
| 9403 { | |
| 9404 prev_cclass = cclass; | |
| 9405 cclass = mb_get_class(ml_get_cursor()); | |
| 9406 } | |
| 9407 #endif | |
| 9408 | |
| 9409 /* start of word? */ | |
| 9410 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 9411 { | |
| 9412 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 9413 temp = vim_iswordc(cc); | |
| 9414 } | |
| 9415 /* end of word? */ | |
| 9416 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 9417 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
| 7 | 9418 #ifdef FEAT_MBYTE |
| 6712 | 9419 || prev_cclass != cclass |
| 9420 #endif | |
| 9421 )) | |
| 9422 { | |
| 9423 #ifdef FEAT_RIGHTLEFT | |
| 9424 if (!revins_on) | |
| 9425 #endif | |
| 9426 inc_cursor(); | |
| 9427 #ifdef FEAT_RIGHTLEFT | |
| 9428 else if (State & REPLACE_FLAG) | |
| 9429 dec_cursor(); | |
| 9430 #endif | |
| 9431 break; | |
| 9432 } | |
| 9433 if (State & REPLACE_FLAG) | |
| 9434 replace_do_bs(-1); | |
| 9435 else | |
| 9436 { | |
| 7 | 9437 #ifdef FEAT_MBYTE |
| 6712 | 9438 if (enc_utf8 && p_deco) |
| 9439 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 9440 #endif | |
| 9441 (void)del_char(FALSE); | |
| 9442 #ifdef FEAT_MBYTE | |
| 9443 /* | |
| 9444 * If there are combining characters and 'delcombine' is set | |
| 9445 * move the cursor back. Don't back up before the base | |
| 9446 * character. | |
| 9447 */ | |
| 9448 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 9449 inc_cursor(); | |
| 7 | 9450 #endif |
| 9451 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 9452 if (revins_chars) |
| 9453 { | |
| 9454 revins_chars--; | |
| 9455 revins_legal++; | |
| 9456 } | |
| 9457 if (revins_on && gchar_cursor() == NUL) | |
| 9458 break; | |
| 9459 #endif | |
| 7 | 9460 } |
| 6712 | 9461 /* Just a single backspace?: */ |
| 9462 if (mode == BACKSPACE_CHAR) | |
| 7 | 9463 break; |
| 6712 | 9464 } while ( |
| 7 | 9465 #ifdef FEAT_RIGHTLEFT |
| 6712 | 9466 revins_on || |
| 9467 #endif | |
| 9468 (curwin->w_cursor.col > mincol | |
| 9469 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 9470 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 9471 } | |
| 7 | 9472 did_backspace = TRUE; |
| 9473 } | |
| 9474 #ifdef FEAT_SMARTINDENT | |
| 9475 did_si = FALSE; | |
| 9476 can_si = FALSE; | |
| 9477 can_si_back = FALSE; | |
| 9478 #endif | |
| 9479 if (curwin->w_cursor.col <= 1) | |
| 9480 did_ai = FALSE; | |
| 9481 /* | |
| 9482 * It's a little strange to put backspaces into the redo | |
| 9483 * buffer, but it makes auto-indent a lot easier to deal | |
| 9484 * with. | |
| 9485 */ | |
| 9486 AppendCharToRedobuff(c); | |
| 9487 | |
| 9488 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 9489 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
9490 && curwin->w_cursor.col < Insstart_orig.col) |
| 5852 | 9491 Insstart_orig.col = curwin->w_cursor.col; |
| 7 | 9492 |
| 9493 /* vi behaviour: the cursor moves backward but the character that | |
| 9494 * was there remains visible | |
| 9495 * Vim behaviour: the cursor moves backward and the character that | |
| 9496 * was there is erased from the screen. | |
| 9497 * We can emulate the vi behaviour by pretending there is a dollar | |
| 9498 * displayed even when there isn't. | |
| 9499 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 9500 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 9501 dollar_vcol = curwin->w_virtcol; |
| 9502 | |
| 1514 | 9503 #ifdef FEAT_FOLDING |
| 9504 /* When deleting a char the cursor line must never be in a closed fold. | |
| 9505 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 9506 * char before a Tab. */ | |
| 9507 if (did_backspace) | |
| 9508 foldOpenCursor(); | |
| 9509 #endif | |
| 9510 | |
| 7 | 9511 return did_backspace; |
| 9512 } | |
| 9513 | |
| 9514 #ifdef FEAT_MOUSE | |
| 9515 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9516 ins_mouse(int c) |
| 7 | 9517 { |
| 9518 pos_T tpos; | |
| 840 | 9519 win_T *old_curwin = curwin; |
| 7 | 9520 |
| 9521 # ifdef FEAT_GUI | |
| 9522 /* When GUI is active, also move/paste when 'mouse' is empty */ | |
| 9523 if (!gui.in_use) | |
| 9524 # endif | |
| 9525 if (!mouse_has(MOUSE_INSERT)) | |
| 9526 return; | |
| 9527 | |
| 9528 undisplay_dollar(); | |
| 9529 tpos = curwin->w_cursor; | |
| 9530 if (do_mouse(NULL, c, BACKWARD, 1L, 0)) | |
| 9531 { | |
| 840 | 9532 win_T *new_curwin = curwin; |
| 9533 | |
| 9534 if (curwin != old_curwin && win_valid(old_curwin)) | |
| 9535 { | |
| 9536 /* Mouse took us to another window. We need to go back to the | |
| 9537 * previous one to stop insert there properly. */ | |
| 9538 curwin = old_curwin; | |
| 9539 curbuf = curwin->w_buffer; | |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
9540 #ifdef FEAT_JOB_CHANNEL |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
9541 if (bt_prompt(curbuf)) |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
9542 // Restart Insert mode when re-entering the prompt buffer. |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
9543 curbuf->b_prompt_insert = 'A'; |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
9544 #endif |
| 840 | 9545 } |
| 9546 start_arrow(curwin == old_curwin ? &tpos : NULL); | |
| 9547 if (curwin != new_curwin && win_valid(new_curwin)) | |
| 9548 { | |
| 9549 curwin = new_curwin; | |
| 9550 curbuf = curwin->w_buffer; | |
| 9551 } | |
| 7 | 9552 # ifdef FEAT_CINDENT |
| 9553 can_cindent = TRUE; | |
| 9554 # endif | |
| 9555 } | |
| 9556 | |
| 9557 /* redraw status lines (in case another window became active) */ | |
| 9558 redraw_statuslines(); | |
| 9559 } | |
| 9560 | |
| 9561 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9562 ins_mousescroll(int dir) |
| 7 | 9563 { |
| 9564 pos_T tpos; | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9565 win_T *old_curwin = curwin, *wp; |
| 1434 | 9566 # ifdef FEAT_INS_EXPAND |
| 9567 int did_scroll = FALSE; | |
| 7 | 9568 # endif |
| 9569 | |
| 9570 tpos = curwin->w_cursor; | |
| 9571 | |
| 4162 | 9572 if (mouse_row >= 0 && mouse_col >= 0) |
| 7 | 9573 { |
| 9574 int row, col; | |
| 9575 | |
| 9576 row = mouse_row; | |
| 9577 col = mouse_col; | |
| 9578 | |
| 9579 /* find the window at the pointer coordinates */ | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9580 wp = mouse_find_win(&row, &col); |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9581 if (wp == NULL) |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9582 return; |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
11617
diff
changeset
|
9583 curwin = wp; |
| 7 | 9584 curbuf = curwin->w_buffer; |
| 9585 } | |
| 9586 if (curwin == old_curwin) | |
| 9587 undisplay_dollar(); | |
| 9588 | |
| 1434 | 9589 # ifdef FEAT_INS_EXPAND |
| 9590 /* Don't scroll the window in which completion is being done. */ | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
9591 if (!pum_visible() || curwin != old_curwin) |
| 1434 | 9592 # endif |
| 9593 { | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9594 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
|
9595 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9596 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
|
9597 scroll_redraw(dir, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9598 (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
|
9599 else |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9600 scroll_redraw(dir, 3L); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9601 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9602 #ifdef FEAT_GUI |
| 1434 | 9603 else |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9604 { |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9605 int val, step = 6; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9606 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9607 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
9608 step = curwin->w_width; |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9609 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
|
9610 if (val < 0) |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9611 val = 0; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9612 gui_do_horiz_scroll(val, TRUE); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9613 } |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9614 #endif |
| 1434 | 9615 # ifdef FEAT_INS_EXPAND |
| 9616 did_scroll = TRUE; | |
| 9617 # endif | |
| 9618 } | |
| 7 | 9619 |
| 9620 curwin->w_redr_status = TRUE; | |
| 9621 | |
| 9622 curwin = old_curwin; | |
| 9623 curbuf = curwin->w_buffer; | |
| 9624 | |
| 1434 | 9625 # ifdef FEAT_INS_EXPAND |
| 9626 /* The popup menu may overlay the window, need to redraw it. | |
| 9627 * TODO: Would be more efficient to only redraw the windows that are | |
| 9628 * overlapped by the popup menu. */ | |
| 9629 if (pum_visible() && did_scroll) | |
| 9630 { | |
| 9631 redraw_all_later(NOT_VALID); | |
| 9632 ins_compl_show_pum(); | |
| 9633 } | |
| 9634 # endif | |
| 9635 | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
9636 if (!EQUAL_POS(curwin->w_cursor, tpos)) |
| 7 | 9637 { |
| 9638 start_arrow(&tpos); | |
| 9639 # ifdef FEAT_CINDENT | |
| 9640 can_cindent = TRUE; | |
| 9641 # endif | |
| 9642 } | |
| 9643 } | |
| 9644 #endif | |
| 9645 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9646 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9647 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9648 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9649 * When "drop" is TRUE then consume the text and drop it. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9650 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9651 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9652 bracketed_paste(paste_mode_T mode, int drop, garray_T *gap) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9653 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9654 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9655 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
|
9656 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9657 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
|
9658 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9659 int save_allow_keys = allow_keys; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9660 int save_paste = p_paste; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9661 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9662 /* 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
|
9663 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9664 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9665 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9666 allow_keys = 0; |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9667 if (!p_paste) |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9668 // Also have the side effects of setting 'paste' to make it work much |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9669 // faster. |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9670 set_option_value((char_u *)"paste", TRUE, NULL, 0); |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9671 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9672 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9673 { |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9674 // When the end is not defined read everything there is. |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9675 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9676 break; |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9677 do |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9678 { |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9679 c = vgetc(); |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9680 } while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9681 if (c == NUL || got_int) |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9682 // When CTRL-C was encountered the typeahead will be flushed and we |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9683 // won't get the end sequence. |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9684 break; |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9685 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9686 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9687 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9688 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
|
9689 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9690 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9691 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9692 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
9693 if (end != NULL && STRNCMP(buf, end, idx) == 0) |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9694 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9695 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9696 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
|
9697 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9698 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9699 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9700 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9701 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9702 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9703 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9704 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
|
9705 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9706 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9707 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9708 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
|
9709 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9710 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
|
9711 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9712 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9713 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9714 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9715 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9716 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9717 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9718 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9719 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9720 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
|
9721 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9722 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9723 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
9724 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
|
9725 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
9726 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9727 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9728 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9729 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9730 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9731 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9732 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9733 #ifdef FEAT_MBYTE |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9734 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9735 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9736 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9737 #endif |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9738 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9739 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9740 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9741 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9742 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9743 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9744 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
9745 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9746 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9747 allow_keys = save_allow_keys; |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9748 if (!save_paste) |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
9749 set_option_value((char_u *)"paste", FALSE, NULL, 0); |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9750 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9751 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9752 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
9753 |
| 692 | 9754 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 9755 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9756 ins_tabline(int c) |
| 692 | 9757 { |
| 9758 /* We will be leaving the current window, unless closing another tab. */ | |
| 9759 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 9760 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 9761 { | |
| 9762 undisplay_dollar(); | |
| 9763 start_arrow(&curwin->w_cursor); | |
| 9764 # ifdef FEAT_CINDENT | |
| 9765 can_cindent = TRUE; | |
| 9766 # endif | |
| 9767 } | |
| 9768 | |
| 9769 if (c == K_TABLINE) | |
| 9770 goto_tabpage(current_tab); | |
| 9771 else | |
| 846 | 9772 { |
| 692 | 9773 handle_tabmenu(); |
| 846 | 9774 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 9775 } | |
| 692 | 9776 } |
| 9777 #endif | |
| 9778 | |
| 9779 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 9780 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9781 ins_scroll(void) |
| 7 | 9782 { |
| 9783 pos_T tpos; | |
| 9784 | |
| 9785 undisplay_dollar(); | |
| 9786 tpos = curwin->w_cursor; | |
| 9787 if (gui_do_scroll()) | |
| 9788 { | |
| 9789 start_arrow(&tpos); | |
| 9790 # ifdef FEAT_CINDENT | |
| 9791 can_cindent = TRUE; | |
| 9792 # endif | |
| 9793 } | |
| 9794 } | |
| 9795 | |
| 9796 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9797 ins_horscroll(void) |
| 7 | 9798 { |
| 9799 pos_T tpos; | |
| 9800 | |
| 9801 undisplay_dollar(); | |
| 9802 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
9803 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 9804 { |
| 9805 start_arrow(&tpos); | |
| 9806 # ifdef FEAT_CINDENT | |
| 9807 can_cindent = TRUE; | |
| 9808 # endif | |
| 9809 } | |
| 9810 } | |
| 9811 #endif | |
| 9812 | |
| 9813 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9814 ins_left( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9815 int end_change) /* end undoable change */ |
| 7 | 9816 { |
| 9817 pos_T tpos; | |
| 9818 | |
| 9819 #ifdef FEAT_FOLDING | |
| 9820 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9821 foldOpenCursor(); | |
| 9822 #endif | |
| 9823 undisplay_dollar(); | |
| 9824 tpos = curwin->w_cursor; | |
| 9825 if (oneleft() == OK) | |
| 9826 { | |
| 941 | 9827 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 9828 /* Only call start_arrow() when not busy with preediting, it will | |
| 9829 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
|
12293
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12136
diff
changeset
|
9830 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
| 941 | 9831 #endif |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9832 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9833 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
|
9834 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9835 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9836 } |
| 7 | 9837 #ifdef FEAT_RIGHTLEFT |
| 9838 /* If exit reversed string, position is fixed */ | |
| 9839 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 9840 revins_legal++; | |
| 9841 revins_chars++; | |
| 9842 #endif | |
| 9843 } | |
| 9844 | |
| 9845 /* | |
| 9846 * if 'whichwrap' set for cursor in insert mode may go to | |
| 9847 * previous line | |
| 9848 */ | |
| 9849 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 9850 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9851 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 9852 start_arrow(&tpos); |
| 9853 --(curwin->w_cursor.lnum); | |
| 9854 coladvance((colnr_T)MAXCOL); | |
| 9855 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 9856 } | |
| 9857 else | |
| 6949 | 9858 vim_beep(BO_CRSR); |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9859 dont_sync_undo = FALSE; |
| 7 | 9860 } |
| 9861 | |
| 9862 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9863 ins_home(int c) |
| 7 | 9864 { |
| 9865 pos_T tpos; | |
| 9866 | |
| 9867 #ifdef FEAT_FOLDING | |
| 9868 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9869 foldOpenCursor(); | |
| 9870 #endif | |
| 9871 undisplay_dollar(); | |
| 9872 tpos = curwin->w_cursor; | |
| 9873 if (c == K_C_HOME) | |
| 9874 curwin->w_cursor.lnum = 1; | |
| 9875 curwin->w_cursor.col = 0; | |
| 9876 #ifdef FEAT_VIRTUALEDIT | |
| 9877 curwin->w_cursor.coladd = 0; | |
| 9878 #endif | |
| 9879 curwin->w_curswant = 0; | |
| 9880 start_arrow(&tpos); | |
| 9881 } | |
| 9882 | |
| 9883 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9884 ins_end(int c) |
| 7 | 9885 { |
| 9886 pos_T tpos; | |
| 9887 | |
| 9888 #ifdef FEAT_FOLDING | |
| 9889 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9890 foldOpenCursor(); | |
| 9891 #endif | |
| 9892 undisplay_dollar(); | |
| 9893 tpos = curwin->w_cursor; | |
| 9894 if (c == K_C_END) | |
| 9895 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 9896 coladvance((colnr_T)MAXCOL); | |
| 9897 curwin->w_curswant = MAXCOL; | |
| 9898 | |
| 9899 start_arrow(&tpos); | |
| 9900 } | |
| 9901 | |
| 9902 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9903 ins_s_left(void) |
| 7 | 9904 { |
| 9905 #ifdef FEAT_FOLDING | |
| 9906 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9907 foldOpenCursor(); | |
| 9908 #endif | |
| 9909 undisplay_dollar(); | |
| 9910 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 9911 { | |
| 9912 start_arrow(&curwin->w_cursor); | |
| 9913 (void)bck_word(1L, FALSE, FALSE); | |
| 9914 curwin->w_set_curswant = TRUE; | |
| 9915 } | |
| 9916 else | |
| 6949 | 9917 vim_beep(BO_CRSR); |
| 7 | 9918 } |
| 9919 | |
| 9920 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9921 ins_right( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
9922 int end_change) /* end undoable change */ |
| 7 | 9923 { |
| 9924 #ifdef FEAT_FOLDING | |
| 9925 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9926 foldOpenCursor(); | |
| 9927 #endif | |
| 9928 undisplay_dollar(); | |
| 1877 | 9929 if (gchar_cursor() != NUL |
| 9930 #ifdef FEAT_VIRTUALEDIT | |
| 9931 || virtual_active() | |
| 9932 #endif | |
| 7 | 9933 ) |
| 9934 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9935 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
9936 if (!end_change) |
|
c8efa41dd451
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|
9937 AppendCharToRedobuff(K_RIGHT); |
| 7 | 9938 curwin->w_set_curswant = TRUE; |
| 9939 #ifdef FEAT_VIRTUALEDIT | |
| 9940 if (virtual_active()) | |
| 9941 oneright(); | |
| 9942 else | |
| 9943 #endif | |
| 9944 { | |
| 9945 #ifdef FEAT_MBYTE | |
| 9946 if (has_mbyte) | |
| 474 | 9947 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 9948 else |
| 9949 #endif | |
| 9950 ++curwin->w_cursor.col; | |
| 9951 } | |
| 9952 | |
| 9953 #ifdef FEAT_RIGHTLEFT | |
| 9954 revins_legal++; | |
| 9955 if (revins_chars) | |
| 9956 revins_chars--; | |
| 9957 #endif | |
| 9958 } | |
| 9959 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 9960 * cursor to the next line */ | |
| 9961 else if (vim_strchr(p_ww, ']') != NULL | |
| 9962 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 9963 { | |
| 9964 start_arrow(&curwin->w_cursor); | |
| 9965 curwin->w_set_curswant = TRUE; | |
| 9966 ++curwin->w_cursor.lnum; | |
| 9967 curwin->w_cursor.col = 0; | |
| 9968 } | |
| 9969 else | |
| 6949 | 9970 vim_beep(BO_CRSR); |
|
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|
9971 dont_sync_undo = FALSE; |
| 7 | 9972 } |
| 9973 | |
| 9974 static void | |
|
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|
9975 ins_s_right(void) |
| 7 | 9976 { |
| 9977 #ifdef FEAT_FOLDING | |
| 9978 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 9979 foldOpenCursor(); | |
| 9980 #endif | |
| 9981 undisplay_dollar(); | |
| 9982 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 9983 || gchar_cursor() != NUL) | |
| 9984 { | |
| 9985 start_arrow(&curwin->w_cursor); | |
| 9986 (void)fwd_word(1L, FALSE, 0); | |
| 9987 curwin->w_set_curswant = TRUE; | |
| 9988 } | |
| 9989 else | |
| 6949 | 9990 vim_beep(BO_CRSR); |
| 7 | 9991 } |
| 9992 | |
| 9993 static void | |
|
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9994 ins_up( |
|
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|
9995 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 9996 { |
| 9997 pos_T tpos; | |
| 9998 linenr_T old_topline = curwin->w_topline; | |
| 9999 #ifdef FEAT_DIFF | |
| 10000 int old_topfill = curwin->w_topfill; | |
| 10001 #endif | |
| 10002 | |
| 10003 undisplay_dollar(); | |
| 10004 tpos = curwin->w_cursor; | |
| 10005 if (cursor_up(1L, TRUE) == OK) | |
| 10006 { | |
| 10007 if (startcol) | |
| 10008 coladvance(getvcol_nolist(&Insstart)); | |
| 10009 if (old_topline != curwin->w_topline | |
| 10010 #ifdef FEAT_DIFF | |
| 10011 || old_topfill != curwin->w_topfill | |
| 10012 #endif | |
| 10013 ) | |
| 10014 redraw_later(VALID); | |
| 10015 start_arrow(&tpos); | |
| 10016 #ifdef FEAT_CINDENT | |
| 10017 can_cindent = TRUE; | |
| 10018 #endif | |
| 10019 } | |
| 10020 else | |
| 6949 | 10021 vim_beep(BO_CRSR); |
| 7 | 10022 } |
| 10023 | |
| 10024 static void | |
|
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10025 ins_pageup(void) |
| 7 | 10026 { |
| 10027 pos_T tpos; | |
| 10028 | |
| 10029 undisplay_dollar(); | |
| 828 | 10030 |
| 10031 if (mod_mask & MOD_MASK_CTRL) | |
| 10032 { | |
| 10033 /* <C-PageUp>: tab page back */ | |
| 1013 | 10034 if (first_tabpage->tp_next != NULL) |
| 10035 { | |
| 10036 start_arrow(&curwin->w_cursor); | |
| 10037 goto_tabpage(-1); | |
| 10038 } | |
| 828 | 10039 return; |
| 10040 } | |
| 10041 | |
| 7 | 10042 tpos = curwin->w_cursor; |
| 10043 if (onepage(BACKWARD, 1L) == OK) | |
| 10044 { | |
| 10045 start_arrow(&tpos); | |
| 10046 #ifdef FEAT_CINDENT | |
| 10047 can_cindent = TRUE; | |
| 10048 #endif | |
| 10049 } | |
| 10050 else | |
| 6949 | 10051 vim_beep(BO_CRSR); |
| 7 | 10052 } |
| 10053 | |
| 10054 static void | |
|
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10055 ins_down( |
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10056 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 10057 { |
| 10058 pos_T tpos; | |
| 10059 linenr_T old_topline = curwin->w_topline; | |
| 10060 #ifdef FEAT_DIFF | |
| 10061 int old_topfill = curwin->w_topfill; | |
| 10062 #endif | |
| 10063 | |
| 10064 undisplay_dollar(); | |
| 10065 tpos = curwin->w_cursor; | |
| 10066 if (cursor_down(1L, TRUE) == OK) | |
| 10067 { | |
| 10068 if (startcol) | |
| 10069 coladvance(getvcol_nolist(&Insstart)); | |
| 10070 if (old_topline != curwin->w_topline | |
| 10071 #ifdef FEAT_DIFF | |
| 10072 || old_topfill != curwin->w_topfill | |
| 10073 #endif | |
| 10074 ) | |
| 10075 redraw_later(VALID); | |
| 10076 start_arrow(&tpos); | |
| 10077 #ifdef FEAT_CINDENT | |
| 10078 can_cindent = TRUE; | |
| 10079 #endif | |
| 10080 } | |
| 10081 else | |
| 6949 | 10082 vim_beep(BO_CRSR); |
| 7 | 10083 } |
| 10084 | |
| 10085 static void | |
|
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10086 ins_pagedown(void) |
| 7 | 10087 { |
| 10088 pos_T tpos; | |
| 10089 | |
| 10090 undisplay_dollar(); | |
| 828 | 10091 |
| 10092 if (mod_mask & MOD_MASK_CTRL) | |
| 10093 { | |
| 10094 /* <C-PageDown>: tab page forward */ | |
| 1013 | 10095 if (first_tabpage->tp_next != NULL) |
| 10096 { | |
| 10097 start_arrow(&curwin->w_cursor); | |
| 10098 goto_tabpage(0); | |
| 10099 } | |
| 828 | 10100 return; |
| 10101 } | |
| 10102 | |
| 7 | 10103 tpos = curwin->w_cursor; |
| 10104 if (onepage(FORWARD, 1L) == OK) | |
| 10105 { | |
| 10106 start_arrow(&tpos); | |
| 10107 #ifdef FEAT_CINDENT | |
| 10108 can_cindent = TRUE; | |
| 10109 #endif | |
| 10110 } | |
| 10111 else | |
| 6949 | 10112 vim_beep(BO_CRSR); |
| 7 | 10113 } |
| 10114 | |
| 10115 #ifdef FEAT_DND | |
| 10116 static void | |
|
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10117 ins_drop(void) |
| 7 | 10118 { |
| 10119 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 10120 } | |
| 10121 #endif | |
| 10122 | |
| 10123 /* | |
| 10124 * Handle TAB in Insert or Replace mode. | |
| 10125 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 10126 */ | |
| 10127 static int | |
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10128 ins_tab(void) |
| 7 | 10129 { |
| 10130 int ind; | |
| 10131 int i; | |
| 10132 int temp; | |
| 10133 | |
| 10134 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 10135 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 10136 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 10137 return FALSE; | |
| 10138 | |
| 10139 ind = inindent(0); | |
| 10140 #ifdef FEAT_CINDENT | |
| 10141 if (ind) | |
| 10142 can_cindent = FALSE; | |
| 10143 #endif | |
| 10144 | |
| 10145 /* | |
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10146 * When nothing special, insert TAB like a normal character. |
| 7 | 10147 */ |
| 10148 if (!curbuf->b_p_et | |
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10149 #ifdef FEAT_VARTABS |
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10150 && !(p_sta && ind |
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10151 /* These five lines mean 'tabstop' != 'shiftwidth' */ |
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10152 && ((tabstop_count(curbuf->b_p_vts_array) > 1) |
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10153 || (tabstop_count(curbuf->b_p_vts_array) == 1 |
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10154 && tabstop_first(curbuf->b_p_vts_array) |
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10155 != get_sw_value(curbuf)) |
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10156 || (tabstop_count(curbuf->b_p_vts_array) == 0 |
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10157 && curbuf->b_p_ts != get_sw_value(curbuf)))) |
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10158 && tabstop_count(curbuf->b_p_vsts_array) == 0 |
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10159 #else |
| 5438 | 10160 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
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10161 #endif |
| 3873 | 10162 && get_sts_value() == 0) |
| 7 | 10163 return TRUE; |
| 10164 | |
| 10165 if (stop_arrow() == FAIL) | |
| 10166 return TRUE; | |
| 10167 | |
| 10168 did_ai = FALSE; | |
| 10169 #ifdef FEAT_SMARTINDENT | |
| 10170 did_si = FALSE; | |
| 10171 can_si = FALSE; | |
| 10172 can_si_back = FALSE; | |
| 10173 #endif | |
| 10174 AppendToRedobuff((char_u *)"\t"); | |
| 10175 | |
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10176 #ifdef FEAT_VARTABS |
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10177 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
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10178 { |
|
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|
10179 temp = (int)get_sw_value(curbuf); |
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10180 temp -= get_nolist_virtcol() % temp; |
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10181 } |
|
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|
10182 else if (tabstop_count(curbuf->b_p_vsts_array) > 0 || curbuf->b_p_sts != 0) |
|
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10183 /* use 'softtabstop' when set */ |
|
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10184 temp = tabstop_padding(get_nolist_virtcol(), get_sts_value(), |
|
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10185 curbuf->b_p_vsts_array); |
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10186 else /* otherwise use 'tabstop' */ |
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10187 temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_ts, |
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10188 curbuf->b_p_vts_array); |
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10189 #else |
| 7 | 10190 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
| 5438 | 10191 temp = (int)get_sw_value(curbuf); |
| 3873 | 10192 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 10193 temp = (int)get_sts_value(); | |
| 7 | 10194 else /* otherwise use 'tabstop' */ |
| 10195 temp = (int)curbuf->b_p_ts; | |
| 10196 temp -= get_nolist_virtcol() % temp; | |
|
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10197 #endif |
| 7 | 10198 |
| 10199 /* | |
| 10200 * Insert the first space with ins_char(). It will delete one char in | |
| 10201 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 10202 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 10203 */ | |
| 10204 ins_char(' '); | |
| 10205 while (--temp > 0) | |
| 10206 { | |
| 10207 if (State & VREPLACE_FLAG) | |
| 10208 ins_char(' '); | |
| 10209 else | |
| 10210 { | |
| 10211 ins_str((char_u *)" "); | |
| 10212 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 10213 replace_push(NUL); | |
| 10214 } | |
| 10215 } | |
| 10216 | |
| 10217 /* | |
| 10218 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 10219 */ | |
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10220 #ifdef FEAT_VARTABS |
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10221 if (!curbuf->b_p_et && (tabstop_count(curbuf->b_p_vsts_array) > 0 |
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10222 || get_sts_value() > 0 |
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10223 || (p_sta && ind))) |
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10224 #else |
| 3873 | 10225 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
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10226 #endif |
| 7 | 10227 { |
| 10228 char_u *ptr; | |
| 10229 char_u *saved_line = NULL; /* init for GCC */ | |
| 10230 pos_T pos; | |
| 10231 pos_T fpos; | |
| 10232 pos_T *cursor; | |
| 10233 colnr_T want_vcol, vcol; | |
| 10234 int change_col = -1; | |
| 10235 int save_list = curwin->w_p_list; | |
| 10236 | |
| 10237 /* | |
| 10238 * Get the current line. For VREPLACE mode, don't make real changes | |
| 10239 * yet, just work on a copy of the line. | |
| 10240 */ | |
| 10241 if (State & VREPLACE_FLAG) | |
| 10242 { | |
| 10243 pos = curwin->w_cursor; | |
| 10244 cursor = &pos; | |
| 10245 saved_line = vim_strsave(ml_get_curline()); | |
| 10246 if (saved_line == NULL) | |
| 10247 return FALSE; | |
| 10248 ptr = saved_line + pos.col; | |
| 10249 } | |
| 10250 else | |
| 10251 { | |
| 10252 ptr = ml_get_cursor(); | |
| 10253 cursor = &curwin->w_cursor; | |
| 10254 } | |
| 10255 | |
| 10256 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 10257 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 10258 curwin->w_p_list = FALSE; | |
| 10259 | |
| 10260 /* Find first white before the cursor */ | |
| 10261 fpos = curwin->w_cursor; | |
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10262 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 10263 { |
| 10264 --fpos.col; | |
| 10265 --ptr; | |
| 10266 } | |
| 10267 | |
| 10268 /* In Replace mode, don't change characters before the insert point. */ | |
| 10269 if ((State & REPLACE_FLAG) | |
| 10270 && fpos.lnum == Insstart.lnum | |
| 10271 && fpos.col < Insstart.col) | |
| 10272 { | |
| 10273 ptr += Insstart.col - fpos.col; | |
| 10274 fpos.col = Insstart.col; | |
| 10275 } | |
| 10276 | |
| 10277 /* compute virtual column numbers of first white and cursor */ | |
| 10278 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 10279 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 10280 | |
| 5995 | 10281 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 10282 * and 'linebreak' adding extra virtual columns. */ | |
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10283 while (VIM_ISWHITE(*ptr)) |
| 7 | 10284 { |
| 5995 | 10285 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 10286 if (vcol + i > want_vcol) |
| 10287 break; | |
| 10288 if (*ptr != TAB) | |
| 10289 { | |
| 10290 *ptr = TAB; | |
| 10291 if (change_col < 0) | |
| 10292 { | |
| 10293 change_col = fpos.col; /* Column of first change */ | |
| 10294 /* May have to adjust Insstart */ | |
| 10295 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 10296 Insstart.col = fpos.col; | |
| 10297 } | |
| 10298 } | |
| 10299 ++fpos.col; | |
| 10300 ++ptr; | |
| 10301 vcol += i; | |
| 10302 } | |
| 10303 | |
| 10304 if (change_col >= 0) | |
| 10305 { | |
| 10306 int repl_off = 0; | |
| 5995 | 10307 char_u *line = ptr; |
| 7 | 10308 |
| 10309 /* Skip over the spaces we need. */ | |
| 10310 while (vcol < want_vcol && *ptr == ' ') | |
| 10311 { | |
| 5995 | 10312 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 10313 ++ptr; |
| 10314 ++repl_off; | |
| 10315 } | |
| 10316 if (vcol > want_vcol) | |
| 10317 { | |
| 10318 /* Must have a char with 'showbreak' just before it. */ | |
| 10319 --ptr; | |
| 10320 --repl_off; | |
| 10321 } | |
| 10322 fpos.col += repl_off; | |
| 10323 | |
| 10324 /* Delete following spaces. */ | |
| 10325 i = cursor->col - fpos.col; | |
| 10326 if (i > 0) | |
| 10327 { | |
| 1622 | 10328 STRMOVE(ptr, ptr + i); |
| 7 | 10329 /* correct replace stack. */ |
|
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parents:
14419
diff
changeset
|
10330 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 10331 for (temp = i; --temp >= 0; ) |
| 10332 replace_join(repl_off); | |
|
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parents:
15062
diff
changeset
|
10333 #ifdef FEAT_TEXT_PROP |
|
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parents:
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diff
changeset
|
10334 curbuf->b_ml.ml_line_len -= i; |
|
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parents:
15062
diff
changeset
|
10335 #endif |
| 7 | 10336 } |
| 33 | 10337 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 10338 if (netbeans_active()) |
| 33 | 10339 { |
|
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2178
diff
changeset
|
10340 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 10341 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 10342 (char_u *)"\t", 1); | |
| 10343 } | |
| 10344 #endif | |
| 7 | 10345 cursor->col -= i; |
| 10346 | |
| 10347 /* | |
| 10348 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 10349 * backspacing over the changed spacing and then inserting the new | |
| 10350 * spacing. | |
| 10351 */ | |
| 10352 if (State & VREPLACE_FLAG) | |
| 10353 { | |
| 10354 /* Backspace from real cursor to change_col */ | |
| 10355 backspace_until_column(change_col); | |
| 10356 | |
| 10357 /* Insert each char in saved_line from changed_col to | |
| 10358 * ptr-cursor */ | |
| 10359 ins_bytes_len(saved_line + change_col, | |
| 10360 cursor->col - change_col); | |
| 10361 } | |
|
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|
10362 } |
|
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|
10363 |
| 7 | 10364 if (State & VREPLACE_FLAG) |
| 10365 vim_free(saved_line); | |
| 10366 curwin->w_p_list = save_list; | |
| 10367 } | |
| 10368 | |
| 10369 return FALSE; | |
| 10370 } | |
| 10371 | |
| 10372 /* | |
| 10373 * Handle CR or NL in insert mode. | |
|
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diff
changeset
|
10374 * Return FAIL when out of memory or can't undo. |
| 7 | 10375 */ |
| 10376 static int | |
|
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parents:
7799
diff
changeset
|
10377 ins_eol(int c) |
| 7 | 10378 { |
| 10379 int i; | |
| 10380 | |
| 10381 if (echeck_abbr(c + ABBR_OFF)) | |
|
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parents:
13772
diff
changeset
|
10382 return OK; |
| 7 | 10383 if (stop_arrow() == FAIL) |
|
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Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
10384 return FAIL; |
| 7 | 10385 undisplay_dollar(); |
| 10386 | |
| 10387 /* | |
| 10388 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 10389 * character under the cursor. Only push a NUL on the replace stack, | |
| 10390 * nothing to put back when the NL is deleted. | |
| 10391 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
10392 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 10393 replace_push(NUL); |
| 10394 | |
| 10395 /* | |
| 10396 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 10397 * replacing the next line, so we push all of the characters left on the | |
| 10398 * line onto the replace stack. This is not done here though, it is done | |
| 10399 * in open_line(). | |
| 10400 */ | |
| 10401 | |
| 844 | 10402 #ifdef FEAT_VIRTUALEDIT |
| 10403 /* Put cursor on NUL if on the last char and coladd is 1 (happens after | |
| 10404 * CTRL-O). */ | |
| 10405 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 10406 coladvance(getviscol()); | |
| 10407 #endif | |
| 10408 | |
| 7 | 10409 #ifdef FEAT_RIGHTLEFT |
| 10410 # ifdef FEAT_FKMAP | |
| 10411 if (p_altkeymap && p_fkmap) | |
| 10412 fkmap(NL); | |
| 10413 # endif | |
| 10414 /* NL in reverse insert will always start in the end of | |
| 10415 * current line. */ | |
| 10416 if (revins_on) | |
| 10417 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 10418 #endif | |
| 10419 | |
| 10420 AppendToRedobuff(NL_STR); | |
| 10421 i = open_line(FORWARD, | |
| 10422 #ifdef FEAT_COMMENTS | |
| 10423 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 10424 #endif | |
| 10425 0, old_indent); | |
| 10426 old_indent = 0; | |
| 10427 #ifdef FEAT_CINDENT | |
| 10428 can_cindent = TRUE; | |
| 10429 #endif | |
| 1032 | 10430 #ifdef FEAT_FOLDING |
| 10431 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 10432 foldOpenCursor(); | |
| 10433 #endif | |
| 7 | 10434 |
|
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Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
10435 return i; |
| 7 | 10436 } |
| 10437 | |
| 10438 #ifdef FEAT_DIGRAPHS | |
| 10439 /* | |
| 10440 * Handle digraph in insert mode. | |
| 10441 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 10442 * done. | |
| 10443 */ | |
| 10444 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10445 ins_digraph(void) |
| 7 | 10446 { |
| 10447 int c; | |
| 10448 int cc; | |
| 2811 | 10449 int did_putchar = FALSE; |
| 7 | 10450 |
| 10451 pc_status = PC_STATUS_UNSET; | |
| 10452 if (redrawing() && !char_avail()) | |
| 10453 { | |
| 10454 /* may need to redraw when no more chars available now */ | |
| 661 | 10455 ins_redraw(FALSE); |
| 7 | 10456 |
| 10457 edit_putchar('?', TRUE); | |
| 2811 | 10458 did_putchar = TRUE; |
| 7 | 10459 #ifdef FEAT_CMDL_INFO |
| 10460 add_to_showcmd_c(Ctrl_K); | |
| 10461 #endif | |
| 10462 } | |
| 10463 | |
| 10464 #ifdef USE_ON_FLY_SCROLL | |
| 10465 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 10466 #endif | |
| 10467 | |
| 10468 /* don't map the digraph chars. This also prevents the | |
| 10469 * mode message to be deleted when ESC is hit */ | |
| 10470 ++no_mapping; | |
| 10471 ++allow_keys; | |
| 1389 | 10472 c = plain_vgetc(); |
| 7 | 10473 --no_mapping; |
| 10474 --allow_keys; | |
| 2811 | 10475 if (did_putchar) |
| 10476 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 10477 * line and will not be removed by the redraw */ | |
| 10478 edit_unputchar(); | |
|
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Bram Moolenaar <bram@vim.org>
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2297
diff
changeset
|
10479 |
| 7 | 10480 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 10481 { | |
| 10482 #ifdef FEAT_CMDL_INFO | |
| 10483 clear_showcmd(); | |
| 10484 #endif | |
| 10485 insert_special(c, TRUE, FALSE); | |
| 10486 return NUL; | |
| 10487 } | |
| 10488 if (c != ESC) | |
| 10489 { | |
| 2811 | 10490 did_putchar = FALSE; |
| 7 | 10491 if (redrawing() && !char_avail()) |
| 10492 { | |
| 10493 /* may need to redraw when no more chars available now */ | |
| 661 | 10494 ins_redraw(FALSE); |
| 7 | 10495 |
| 10496 if (char2cells(c) == 1) | |
| 10497 { | |
| 661 | 10498 ins_redraw(FALSE); |
| 7 | 10499 edit_putchar(c, TRUE); |
| 2811 | 10500 did_putchar = TRUE; |
| 7 | 10501 } |
| 10502 #ifdef FEAT_CMDL_INFO | |
| 10503 add_to_showcmd_c(c); | |
| 10504 #endif | |
| 10505 } | |
| 10506 ++no_mapping; | |
| 10507 ++allow_keys; | |
| 1389 | 10508 cc = plain_vgetc(); |
| 7 | 10509 --no_mapping; |
| 10510 --allow_keys; | |
| 2811 | 10511 if (did_putchar) |
| 10512 /* when the line fits in 'columns' the '?' is at the start of the | |
| 10513 * next line and will not be removed by a redraw */ | |
| 10514 edit_unputchar(); | |
| 7 | 10515 if (cc != ESC) |
| 10516 { | |
| 10517 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 10518 c = getdigraph(c, cc, TRUE); | |
| 10519 #ifdef FEAT_CMDL_INFO | |
| 10520 clear_showcmd(); | |
| 10521 #endif | |
| 10522 return c; | |
| 10523 } | |
| 10524 } | |
| 10525 #ifdef FEAT_CMDL_INFO | |
| 10526 clear_showcmd(); | |
| 10527 #endif | |
| 10528 return NUL; | |
| 10529 } | |
| 10530 #endif | |
| 10531 | |
| 10532 /* | |
| 10533 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 10534 * Returns the char to be inserted, or NUL if none found. | |
| 10535 */ | |
| 3501 | 10536 int |
|
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parents:
7799
diff
changeset
|
10537 ins_copychar(linenr_T lnum) |
| 7 | 10538 { |
| 10539 int c; | |
| 10540 int temp; | |
| 10541 char_u *ptr, *prev_ptr; | |
| 5995 | 10542 char_u *line; |
| 7 | 10543 |
| 10544 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 10545 { | |
| 6949 | 10546 vim_beep(BO_COPY); |
| 7 | 10547 return NUL; |
| 10548 } | |
| 10549 | |
| 10550 /* try to advance to the cursor column */ | |
| 10551 temp = 0; | |
| 5995 | 10552 line = ptr = ml_get(lnum); |
| 7 | 10553 prev_ptr = ptr; |
| 10554 validate_virtcol(); | |
| 10555 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 10556 { | |
| 10557 prev_ptr = ptr; | |
| 5995 | 10558 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 10559 } |
| 10560 if ((colnr_T)temp > curwin->w_virtcol) | |
| 10561 ptr = prev_ptr; | |
| 10562 | |
| 10563 #ifdef FEAT_MBYTE | |
| 10564 c = (*mb_ptr2char)(ptr); | |
| 10565 #else | |
| 10566 c = *ptr; | |
| 10567 #endif | |
| 10568 if (c == NUL) | |
| 6949 | 10569 vim_beep(BO_COPY); |
| 7 | 10570 return c; |
| 10571 } | |
| 10572 | |
| 449 | 10573 /* |
| 10574 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 10575 */ | |
| 10576 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10577 ins_ctrl_ey(int tc) |
| 449 | 10578 { |
| 10579 int c = tc; | |
| 10580 | |
| 10581 #ifdef FEAT_INS_EXPAND | |
| 10582 if (ctrl_x_mode == CTRL_X_SCROLL) | |
| 10583 { | |
| 10584 if (c == Ctrl_Y) | |
| 10585 scrolldown_clamp(); | |
| 10586 else | |
| 10587 scrollup_clamp(); | |
| 10588 redraw_later(VALID); | |
| 10589 } | |
| 10590 else | |
| 10591 #endif | |
| 10592 { | |
| 10593 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 10594 if (c != NUL) | |
| 10595 { | |
| 10596 long tw_save; | |
| 10597 | |
| 10598 /* The character must be taken literally, insert like it | |
| 10599 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 10600 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 10601 * CTRL-V, don't use it for these. */ | |
| 10602 if (c < 256 && !isalnum(c)) | |
| 10603 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 10604 tw_save = curbuf->b_p_tw; | |
| 10605 curbuf->b_p_tw = -1; | |
| 10606 insert_special(c, TRUE, FALSE); | |
| 10607 curbuf->b_p_tw = tw_save; | |
| 10608 #ifdef FEAT_RIGHTLEFT | |
| 10609 revins_chars++; | |
| 10610 revins_legal++; | |
| 10611 #endif | |
| 10612 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 10613 auto_format(FALSE, TRUE); | |
| 10614 } | |
| 10615 } | |
| 10616 return c; | |
| 10617 } | |
| 10618 | |
| 7 | 10619 #ifdef FEAT_SMARTINDENT |
| 10620 /* | |
| 10621 * Try to do some very smart auto-indenting. | |
| 10622 * Used when inserting a "normal" character. | |
| 10623 */ | |
| 10624 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
10625 ins_try_si(int c) |
| 7 | 10626 { |
| 10627 pos_T *pos, old_pos; | |
| 10628 char_u *ptr; | |
| 10629 int i; | |
| 10630 int temp; | |
| 10631 | |
| 10632 /* | |
| 10633 * do some very smart indenting when entering '{' or '}' | |
| 10634 */ | |
| 10635 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 10636 { | |
| 10637 /* | |
| 10638 * for '}' set indent equal to indent of line containing matching '{' | |
| 10639 */ | |
| 10640 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 10641 { | |
| 10642 old_pos = curwin->w_cursor; | |
| 10643 /* | |
| 10644 * If the matching '{' has a ')' immediately before it (ignoring | |
| 10645 * white-space), then line up with the start of the line | |
| 10646 * containing the matching '(' if there is one. This handles the | |
| 10647 * case where an "if (..\n..) {" statement continues over multiple | |
| 10648 * lines -- webb | |
| 10649 */ | |
| 10650 ptr = ml_get(pos->lnum); | |
| 10651 i = pos->col; | |
| 10652 if (i > 0) /* skip blanks before '{' */ | |
|
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Christian Brabandt <cb@256bit.org>
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11127
diff
changeset
|
10653 while (--i > 0 && VIM_ISWHITE(ptr[i])) |
| 7 | 10654 ; |
| 10655 curwin->w_cursor.lnum = pos->lnum; | |
| 10656 curwin->w_cursor.col = i; | |
| 10657 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 10658 curwin->w_cursor = *pos; | |
| 10659 i = get_indent(); | |
| 10660 curwin->w_cursor = old_pos; | |
| 10661 if (State & VREPLACE_FLAG) | |
| 1516 | 10662 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 10663 else |
| 10664 (void)set_indent(i, SIN_CHANGED); | |
| 10665 } | |
| 10666 else if (curwin->w_cursor.col > 0) | |
| 10667 { | |
| 10668 /* | |
| 10669 * when inserting '{' after "O" reduce indent, but not | |
| 10670 * more than indent of previous line | |
| 10671 */ | |
| 10672 temp = TRUE; | |
| 10673 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 10674 { | |
| 10675 old_pos = curwin->w_cursor; | |
| 10676 i = get_indent(); | |
| 10677 while (curwin->w_cursor.lnum > 1) | |
| 10678 { | |
| 10679 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 10680 | |
| 10681 /* ignore empty lines and lines starting with '#'. */ | |
| 10682 if (*ptr != '#' && *ptr != NUL) | |
| 10683 break; | |
| 10684 } | |
| 10685 if (get_indent() >= i) | |
| 10686 temp = FALSE; | |
| 10687 curwin->w_cursor = old_pos; | |
| 10688 } | |
| 10689 if (temp) | |
| 1516 | 10690 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 10691 } |
| 10692 } | |
| 10693 | |
| 10694 /* | |
| 10695 * set indent of '#' always to 0 | |
| 10696 */ | |
| 10697 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 10698 { | |
| 10699 /* remember current indent for next line */ | |
| 10700 old_indent = get_indent(); | |
| 10701 (void)set_indent(0, SIN_CHANGED); | |
| 10702 } | |
| 10703 | |
| 10704 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 10705 if (ai_col > curwin->w_cursor.col) | |
| 10706 ai_col = curwin->w_cursor.col; | |
| 10707 } | |
| 10708 #endif | |
| 10709 | |
| 10710 /* | |
| 10711 * Get the value that w_virtcol would have when 'list' is off. | |
| 10712 * Unless 'cpo' contains the 'L' flag. | |
| 10713 */ | |
|
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|
10714 colnr_T |
|
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changeset
|
10715 get_nolist_virtcol(void) |
| 7 | 10716 { |
|
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changeset
|
10717 // check validity of cursor in current buffer |
|
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changeset
|
10718 if (curwin->w_buffer == NULL |
|
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|
10719 || curwin->w_buffer->b_ml.ml_mfp == NULL |
|
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changeset
|
10720 || curwin->w_cursor.lnum > curwin->w_buffer->b_ml.ml_line_count) |
|
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diff
changeset
|
10721 return 0; |
| 7 | 10722 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) |
| 10723 return getvcol_nolist(&curwin->w_cursor); | |
| 10724 validate_virtcol(); | |
| 10725 return curwin->w_virtcol; | |
| 10726 } | |
| 3390 | 10727 |
|
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changeset
|
10728 #if defined(FEAT_EVAL) |
| 3390 | 10729 /* |
| 10730 * Handle the InsertCharPre autocommand. | |
| 10731 * "c" is the character that was typed. | |
| 10732 * Return a pointer to allocated memory with the replacement string. | |
| 10733 * Return NULL to continue inserting "c". | |
| 10734 */ | |
| 10735 static char_u * | |
|
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|
10736 do_insert_char_pre(int c) |
| 3390 | 10737 { |
| 3547 | 10738 char_u *res; |
| 10739 char_u buf[MB_MAXBYTES + 1]; | |
|
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|
10740 int save_State = State; |
| 3390 | 10741 |
| 10742 /* Return quickly when there is nothing to do. */ | |
| 10743 if (!has_insertcharpre()) | |
| 10744 return NULL; | |
| 10745 | |
|
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10746 # ifdef FEAT_MBYTE |
| 3547 | 10747 if (has_mbyte) |
| 10748 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 10749 else | |
|
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10750 # endif |
| 3547 | 10751 { |
| 10752 buf[0] = c; | |
| 10753 buf[1] = NUL; | |
| 10754 } | |
| 10755 | |
| 3390 | 10756 /* Lock the text to avoid weird things from happening. */ |
| 10757 ++textlock; | |
| 3547 | 10758 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 10759 | |
| 10760 res = NULL; | |
|
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10761 if (ins_apply_autocmds(EVENT_INSERTCHARPRE)) |
| 3547 | 10762 { |
| 10763 /* Get the value of v:char. It may be empty or more than one | |
| 10764 * character. Only use it when changed, otherwise continue with the | |
| 10765 * original character to avoid breaking autoindent. */ | |
| 10766 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 10767 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 10768 } | |
| 3390 | 10769 |
| 10770 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 10771 --textlock; | |
| 10772 | |
|
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|
10773 // Restore the State, it may have been changed. |
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10774 State = save_State; |
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10775 |
| 3390 | 10776 return res; |
| 10777 } | |
| 10778 #endif | |
|
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10779 |
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10780 /* |
|
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10781 * Trigger "event" and take care of fixing undo. |
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10782 */ |
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10783 static int |
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10784 ins_apply_autocmds(event_T event) |
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10785 { |
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10786 varnumber_T tick = CHANGEDTICK(curbuf); |
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10787 int r; |
|
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10788 |
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10789 r = apply_autocmds(event, NULL, NULL, FALSE, curbuf); |
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10790 |
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10791 // If u_savesub() was called then we are not prepared to start |
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10792 // a new line. Call u_save() with no contents to fix that. |
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10793 if (tick != CHANGEDTICK(curbuf)) |
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10794 u_save(curwin->w_cursor.lnum, (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
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10795 |
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10796 return r; |
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10797 } |