Mercurial > vim
annotate src/syntax.c @ 8887:8bf855dea79e v7.4.1730
commit https://github.com/vim/vim/commit/58de0e2dcc1f2d251b74892a06d71a14973f3187
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Apr 14 15:13:46 2016 +0200
patch 7.4.1730
Problem: It is not easy to get a character out of a string.
Solution: Add strgetchar() and strcharpart().
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 14 Apr 2016 15:15:05 +0200 |
parents | 50d9fb580ffe |
children | c83e2c1e7f2b |
rev | line source |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
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 * syntax.c: code for syntax highlighting | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
16 /* | |
17 * Structure that stores information about a highlight group. | |
18 * The ID of a highlight group is also called group ID. It is the index in | |
19 * the highlight_ga array PLUS ONE. | |
20 */ | |
21 struct hl_group | |
22 { | |
23 char_u *sg_name; /* highlight group name */ | |
24 char_u *sg_name_u; /* uppercase of sg_name */ | |
25 /* for normal terminals */ | |
26 int sg_term; /* "term=" highlighting attributes */ | |
27 char_u *sg_start; /* terminal string for start highl */ | |
28 char_u *sg_stop; /* terminal string for stop highl */ | |
29 int sg_term_attr; /* Screen attr for term mode */ | |
30 /* for color terminals */ | |
31 int sg_cterm; /* "cterm=" highlighting attr */ | |
32 int sg_cterm_bold; /* bold attr was set for light color */ | |
33 int sg_cterm_fg; /* terminal fg color number + 1 */ | |
34 int sg_cterm_bg; /* terminal bg color number + 1 */ | |
35 int sg_cterm_attr; /* Screen attr for color term mode */ | |
36 #ifdef FEAT_GUI | |
37 /* for when using the GUI */ | |
38 guicolor_T sg_gui_fg; /* GUI foreground color handle */ | |
39 guicolor_T sg_gui_bg; /* GUI background color handle */ | |
205 | 40 guicolor_T sg_gui_sp; /* GUI special color handle */ |
7 | 41 GuiFont sg_font; /* GUI font handle */ |
42 #ifdef FEAT_XFONTSET | |
43 GuiFontset sg_fontset; /* GUI fontset handle */ | |
44 #endif | |
45 char_u *sg_font_name; /* GUI font or fontset name */ | |
46 int sg_gui_attr; /* Screen attr for GUI mode */ | |
47 #endif | |
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48 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
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49 /* Store the sp color name for the GUI or synIDattr() */ |
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50 int sg_gui; /* "gui=" highlighting attributes */ |
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51 char_u *sg_gui_fg_name;/* GUI foreground color name */ |
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52 char_u *sg_gui_bg_name;/* GUI background color name */ |
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53 char_u *sg_gui_sp_name;/* GUI special color name */ |
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54 #endif |
7 | 55 int sg_link; /* link to this highlight group ID */ |
56 int sg_set; /* combination of SG_* flags */ | |
448 | 57 #ifdef FEAT_EVAL |
58 scid_T sg_scriptID; /* script in which the group was last set */ | |
59 #endif | |
7 | 60 }; |
61 | |
62 #define SG_TERM 1 /* term has been set */ | |
63 #define SG_CTERM 2 /* cterm has been set */ | |
64 #define SG_GUI 4 /* gui has been set */ | |
65 #define SG_LINK 8 /* link has been set */ | |
66 | |
67 static garray_T highlight_ga; /* highlight groups for 'highlight' option */ | |
68 | |
69 #define HL_TABLE() ((struct hl_group *)((highlight_ga.ga_data))) | |
70 | |
2756 | 71 #define MAX_HL_ID 20000 /* maximum value for a highlight ID. */ |
72 | |
7 | 73 #ifdef FEAT_CMDL_COMPL |
1322 | 74 /* Flags to indicate an additional string for highlight name completion. */ |
75 static int include_none = 0; /* when 1 include "None" */ | |
76 static int include_default = 0; /* when 1 include "default" */ | |
77 static int include_link = 0; /* when 2 include "link" and "clear" */ | |
7 | 78 #endif |
79 | |
80 /* | |
81 * The "term", "cterm" and "gui" arguments can be any combination of the | |
82 * following names, separated by commas (but no spaces!). | |
83 */ | |
84 static char *(hl_name_table[]) = | |
205 | 85 {"bold", "standout", "underline", "undercurl", |
86 "italic", "reverse", "inverse", "NONE"}; | |
7 | 87 static int hl_attr_table[] = |
205 | 88 {HL_BOLD, HL_STANDOUT, HL_UNDERLINE, HL_UNDERCURL, HL_ITALIC, HL_INVERSE, HL_INVERSE, 0}; |
7 | 89 |
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90 static int get_attr_entry(garray_T *table, attrentry_T *aep); |
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91 static void syn_unadd_group(void); |
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92 static void set_hl_attr(int idx); |
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93 static void highlight_list_one(int id); |
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94 static int highlight_list_arg(int id, int didh, int type, int iarg, char_u *sarg, char *name); |
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95 static int syn_add_group(char_u *name); |
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96 static int syn_list_header(int did_header, int outlen, int id); |
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97 static int hl_has_settings(int idx, int check_link); |
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98 static void highlight_clear(int idx); |
7 | 99 |
100 #ifdef FEAT_GUI | |
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101 static void gui_do_one_color(int idx, int do_menu, int do_tooltip); |
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102 static int set_group_colors(char_u *name, guicolor_T *fgp, guicolor_T *bgp, int do_menu, int use_norm, int do_tooltip); |
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103 static guicolor_T color_name2handle(char_u *name); |
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104 static GuiFont font_name2handle(char_u *name); |
7 | 105 # ifdef FEAT_XFONTSET |
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106 static GuiFontset fontset_name2handle(char_u *name, int fixed_width); |
7 | 107 # endif |
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108 static void hl_do_font(int idx, char_u *arg, int do_normal, int do_menu, int do_tooltip, int free_font); |
7 | 109 #endif |
110 | |
111 /* | |
112 * An attribute number is the index in attr_table plus ATTR_OFF. | |
113 */ | |
114 #define ATTR_OFF (HL_ALL + 1) | |
115 | |
116 #if defined(FEAT_SYN_HL) || defined(PROTO) | |
117 | |
118 #define SYN_NAMELEN 50 /* maximum length of a syntax name */ | |
119 | |
120 /* different types of offsets that are possible */ | |
121 #define SPO_MS_OFF 0 /* match start offset */ | |
122 #define SPO_ME_OFF 1 /* match end offset */ | |
123 #define SPO_HS_OFF 2 /* highl. start offset */ | |
124 #define SPO_HE_OFF 3 /* highl. end offset */ | |
125 #define SPO_RS_OFF 4 /* region start offset */ | |
126 #define SPO_RE_OFF 5 /* region end offset */ | |
127 #define SPO_LC_OFF 6 /* leading context offset */ | |
128 #define SPO_COUNT 7 | |
129 | |
130 static char *(spo_name_tab[SPO_COUNT]) = | |
131 {"ms=", "me=", "hs=", "he=", "rs=", "re=", "lc="}; | |
132 | |
133 /* | |
134 * The patterns that are being searched for are stored in a syn_pattern. | |
135 * A match item consists of one pattern. | |
136 * A start/end item consists of n start patterns and m end patterns. | |
137 * A start/skip/end item consists of n start patterns, one skip pattern and m | |
138 * end patterns. | |
139 * For the latter two, the patterns are always consecutive: start-skip-end. | |
140 * | |
141 * A character offset can be given for the matched text (_m_start and _m_end) | |
142 * and for the actually highlighted text (_h_start and _h_end). | |
143 */ | |
144 typedef struct syn_pattern | |
145 { | |
146 char sp_type; /* see SPTYPE_ defines below */ | |
147 char sp_syncing; /* this item used for syncing */ | |
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148 int sp_flags; /* see HL_ defines below */ |
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149 #ifdef FEAT_CONCEAL |
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150 int sp_cchar; /* conceal substitute character */ |
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151 #endif |
7 | 152 struct sp_syn sp_syn; /* struct passed to in_id_list() */ |
153 short sp_syn_match_id; /* highlight group ID of pattern */ | |
154 char_u *sp_pattern; /* regexp to match, pattern */ | |
155 regprog_T *sp_prog; /* regexp to match, program */ | |
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156 #ifdef FEAT_PROFILE |
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157 syn_time_T sp_time; |
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158 #endif |
7 | 159 int sp_ic; /* ignore-case flag for sp_prog */ |
160 short sp_off_flags; /* see below */ | |
161 int sp_offsets[SPO_COUNT]; /* offsets */ | |
162 short *sp_cont_list; /* cont. group IDs, if non-zero */ | |
163 short *sp_next_list; /* next group IDs, if non-zero */ | |
164 int sp_sync_idx; /* sync item index (syncing only) */ | |
165 int sp_line_id; /* ID of last line where tried */ | |
166 int sp_startcol; /* next match in sp_line_id line */ | |
167 } synpat_T; | |
168 | |
169 /* The sp_off_flags are computed like this: | |
170 * offset from the start of the matched text: (1 << SPO_XX_OFF) | |
171 * offset from the end of the matched text: (1 << (SPO_XX_OFF + SPO_COUNT)) | |
172 * When both are present, only one is used. | |
173 */ | |
174 | |
175 #define SPTYPE_MATCH 1 /* match keyword with this group ID */ | |
176 #define SPTYPE_START 2 /* match a regexp, start of item */ | |
177 #define SPTYPE_END 3 /* match a regexp, end of item */ | |
178 #define SPTYPE_SKIP 4 /* match a regexp, skip within item */ | |
179 | |
180 | |
181 #define SYN_ITEMS(buf) ((synpat_T *)((buf)->b_syn_patterns.ga_data)) | |
182 | |
183 #define NONE_IDX -2 /* value of sp_sync_idx for "NONE" */ | |
184 | |
185 /* | |
186 * Flags for b_syn_sync_flags: | |
187 */ | |
188 #define SF_CCOMMENT 0x01 /* sync on a C-style comment */ | |
189 #define SF_MATCH 0x02 /* sync by matching a pattern */ | |
190 | |
191 #define SYN_STATE_P(ssp) ((bufstate_T *)((ssp)->ga_data)) | |
192 | |
193 #define MAXKEYWLEN 80 /* maximum length of a keyword */ | |
194 | |
195 /* | |
196 * The attributes of the syntax item that has been recognized. | |
197 */ | |
198 static int current_attr = 0; /* attr of current syntax word */ | |
199 #ifdef FEAT_EVAL | |
200 static int current_id = 0; /* ID of current char for syn_get_id() */ | |
2020 | 201 static int current_trans_id = 0; /* idem, transparency removed */ |
7 | 202 #endif |
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203 #ifdef FEAT_CONCEAL |
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204 static int current_flags = 0; |
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205 static int current_seqnr = 0; |
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206 static int current_sub_char = 0; |
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207 #endif |
7 | 208 |
221 | 209 typedef struct syn_cluster_S |
7 | 210 { |
211 char_u *scl_name; /* syntax cluster name */ | |
212 char_u *scl_name_u; /* uppercase of scl_name */ | |
213 short *scl_list; /* IDs in this syntax cluster */ | |
221 | 214 } syn_cluster_T; |
7 | 215 |
216 /* | |
217 * Methods of combining two clusters | |
218 */ | |
219 #define CLUSTER_REPLACE 1 /* replace first list with second */ | |
220 #define CLUSTER_ADD 2 /* add second list to first */ | |
221 #define CLUSTER_SUBTRACT 3 /* subtract second list from first */ | |
222 | |
221 | 223 #define SYN_CLSTR(buf) ((syn_cluster_T *)((buf)->b_syn_clusters.ga_data)) |
7 | 224 |
225 /* | |
226 * Syntax group IDs have different types: | |
2743 | 227 * 0 - 19999 normal syntax groups |
228 * 20000 - 20999 ALLBUT indicator (current_syn_inc_tag added) | |
229 * 21000 - 21999 TOP indicator (current_syn_inc_tag added) | |
230 * 22000 - 22999 CONTAINED indicator (current_syn_inc_tag added) | |
231 * 23000 - 32767 cluster IDs (subtract SYNID_CLUSTER for the cluster ID) | |
232 */ | |
2756 | 233 #define SYNID_ALLBUT MAX_HL_ID /* syntax group ID for contains=ALLBUT */ |
2743 | 234 #define SYNID_TOP 21000 /* syntax group ID for contains=TOP */ |
235 #define SYNID_CONTAINED 22000 /* syntax group ID for contains=CONTAINED */ | |
236 #define SYNID_CLUSTER 23000 /* first syntax group ID for clusters */ | |
237 | |
238 #define MAX_SYN_INC_TAG 999 /* maximum before the above overflow */ | |
239 #define MAX_CLUSTER_ID (32767 - SYNID_CLUSTER) | |
7 | 240 |
241 /* | |
242 * Annoying Hack(TM): ":syn include" needs this pointer to pass to | |
243 * expand_filename(). Most of the other syntax commands don't need it, so | |
244 * instead of passing it to them, we stow it here. | |
245 */ | |
246 static char_u **syn_cmdlinep; | |
247 | |
248 /* | |
249 * Another Annoying Hack(TM): To prevent rules from other ":syn include"'d | |
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250 * files from leaking into ALLBUT lists, we assign a unique ID to the |
7 | 251 * rules in each ":syn include"'d file. |
252 */ | |
253 static int current_syn_inc_tag = 0; | |
254 static int running_syn_inc_tag = 0; | |
255 | |
256 /* | |
134 | 257 * In a hashtable item "hi_key" points to "keyword" in a keyentry. |
258 * This avoids adding a pointer to the hashtable item. | |
259 * KE2HIKEY() converts a var pointer to a hashitem key pointer. | |
260 * HIKEY2KE() converts a hashitem key pointer to a var pointer. | |
261 * HI2KE() converts a hashitem pointer to a var pointer. | |
262 */ | |
263 static keyentry_T dumkey; | |
264 #define KE2HIKEY(kp) ((kp)->keyword) | |
265 #define HIKEY2KE(p) ((keyentry_T *)((p) - (dumkey.keyword - (char_u *)&dumkey))) | |
266 #define HI2KE(hi) HIKEY2KE((hi)->hi_key) | |
267 | |
268 /* | |
7 | 269 * To reduce the time spent in keepend(), remember at which level in the state |
270 * stack the first item with "keepend" is present. When "-1", there is no | |
271 * "keepend" on the stack. | |
272 */ | |
273 static int keepend_level = -1; | |
274 | |
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275 static char msg_no_items[] = N_("No Syntax items defined for this buffer"); |
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276 |
7 | 277 /* |
278 * For the current state we need to remember more than just the idx. | |
279 * When si_m_endpos.lnum is 0, the items other than si_idx are unknown. | |
280 * (The end positions have the column number of the next char) | |
281 */ | |
282 typedef struct state_item | |
283 { | |
1371 | 284 int si_idx; /* index of syntax pattern or |
285 KEYWORD_IDX */ | |
7 | 286 int si_id; /* highlight group ID for keywords */ |
2020 | 287 int si_trans_id; /* idem, transparency removed */ |
7 | 288 int si_m_lnum; /* lnum of the match */ |
289 int si_m_startcol; /* starting column of the match */ | |
290 lpos_T si_m_endpos; /* just after end posn of the match */ | |
291 lpos_T si_h_startpos; /* start position of the highlighting */ | |
292 lpos_T si_h_endpos; /* end position of the highlighting */ | |
293 lpos_T si_eoe_pos; /* end position of end pattern */ | |
294 int si_end_idx; /* group ID for end pattern or zero */ | |
295 int si_ends; /* if match ends before si_m_endpos */ | |
296 int si_attr; /* attributes in this state */ | |
297 long si_flags; /* HL_HAS_EOL flag in this state, and | |
298 * HL_SKIP* for si_next_list */ | |
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299 #ifdef FEAT_CONCEAL |
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300 int si_seqnr; /* sequence number */ |
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301 int si_cchar; /* substitution character for conceal */ |
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302 #endif |
7 | 303 short *si_cont_list; /* list of contained groups */ |
304 short *si_next_list; /* nextgroup IDs after this item ends */ | |
305 reg_extmatch_T *si_extmatch; /* \z(...\) matches from start | |
306 * pattern */ | |
307 } stateitem_T; | |
308 | |
309 #define KEYWORD_IDX -1 /* value of si_idx for keywords */ | |
310 #define ID_LIST_ALL (short *)-1 /* valid of si_cont_list for containing all | |
311 but contained groups */ | |
312 | |
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313 #ifdef FEAT_CONCEAL |
6698 | 314 static int next_seqnr = 1; /* value to use for si_seqnr */ |
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315 #endif |
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316 |
7 | 317 /* |
154 | 318 * Struct to reduce the number of arguments to get_syn_options(), it's used |
319 * very often. | |
320 */ | |
321 typedef struct | |
322 { | |
1222 | 323 int flags; /* flags for contained and transparent */ |
154 | 324 int keyword; /* TRUE for ":syn keyword" */ |
325 int *sync_idx; /* syntax item for "grouphere" argument, NULL | |
326 if not allowed */ | |
327 char has_cont_list; /* TRUE if "cont_list" can be used */ | |
328 short *cont_list; /* group IDs for "contains" argument */ | |
329 short *cont_in_list; /* group IDs for "containedin" argument */ | |
330 short *next_list; /* group IDs for "nextgroup" argument */ | |
331 } syn_opt_arg_T; | |
332 | |
333 /* | |
7 | 334 * The next possible match in the current line for any pattern is remembered, |
335 * to avoid having to try for a match in each column. | |
336 * If next_match_idx == -1, not tried (in this line) yet. | |
337 * If next_match_col == MAXCOL, no match found in this line. | |
338 * (All end positions have the column of the char after the end) | |
339 */ | |
340 static int next_match_col; /* column for start of next match */ | |
341 static lpos_T next_match_m_endpos; /* position for end of next match */ | |
342 static lpos_T next_match_h_startpos; /* pos. for highl. start of next match */ | |
343 static lpos_T next_match_h_endpos; /* pos. for highl. end of next match */ | |
344 static int next_match_idx; /* index of matched item */ | |
345 static long next_match_flags; /* flags for next match */ | |
346 static lpos_T next_match_eos_pos; /* end of start pattn (start region) */ | |
347 static lpos_T next_match_eoe_pos; /* pos. for end of end pattern */ | |
348 static int next_match_end_idx; /* ID of group for end pattn or zero */ | |
349 static reg_extmatch_T *next_match_extmatch = NULL; | |
350 | |
351 /* | |
352 * A state stack is an array of integers or stateitem_T, stored in a | |
353 * garray_T. A state stack is invalid if it's itemsize entry is zero. | |
354 */ | |
355 #define INVALID_STATE(ssp) ((ssp)->ga_itemsize == 0) | |
356 #define VALID_STATE(ssp) ((ssp)->ga_itemsize != 0) | |
357 | |
358 /* | |
359 * The current state (within the line) of the recognition engine. | |
360 * When current_state.ga_itemsize is 0 the current state is invalid. | |
361 */ | |
362 static win_T *syn_win; /* current window for highlighting */ | |
363 static buf_T *syn_buf; /* current buffer for highlighting */ | |
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364 static synblock_T *syn_block; /* current buffer for highlighting */ |
7 | 365 static linenr_T current_lnum = 0; /* lnum of current state */ |
366 static colnr_T current_col = 0; /* column of current state */ | |
367 static int current_state_stored = 0; /* TRUE if stored current state | |
368 * after setting current_finished */ | |
369 static int current_finished = 0; /* current line has been finished */ | |
370 static garray_T current_state /* current stack of state_items */ | |
371 = {0, 0, 0, 0, NULL}; | |
372 static short *current_next_list = NULL; /* when non-zero, nextgroup list */ | |
373 static int current_next_flags = 0; /* flags for current_next_list */ | |
374 static int current_line_id = 0; /* unique number for current line */ | |
375 | |
376 #define CUR_STATE(idx) ((stateitem_T *)(current_state.ga_data))[idx] | |
377 | |
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378 static void syn_sync(win_T *wp, linenr_T lnum, synstate_T *last_valid); |
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379 static void save_chartab(char_u *chartab); |
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380 static void restore_chartab(char_u *chartab); |
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381 static int syn_match_linecont(linenr_T lnum); |
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382 static void syn_start_line(void); |
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383 static void syn_update_ends(int startofline); |
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384 static void syn_stack_alloc(void); |
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385 static int syn_stack_cleanup(void); |
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386 static void syn_stack_free_entry(synblock_T *block, synstate_T *p); |
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387 static synstate_T *syn_stack_find_entry(linenr_T lnum); |
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388 static synstate_T *store_current_state(void); |
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389 static void load_current_state(synstate_T *from); |
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390 static void invalidate_current_state(void); |
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391 static int syn_stack_equal(synstate_T *sp); |
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392 static void validate_current_state(void); |
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393 static int syn_finish_line(int syncing); |
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394 static int syn_current_attr(int syncing, int displaying, int *can_spell, int keep_state); |
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395 static int did_match_already(int idx, garray_T *gap); |
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396 static stateitem_T *push_next_match(stateitem_T *cur_si); |
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397 static void check_state_ends(void); |
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398 static void update_si_attr(int idx); |
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399 static void check_keepend(void); |
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400 static void update_si_end(stateitem_T *sip, int startcol, int force); |
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401 static short *copy_id_list(short *list); |
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402 static int in_id_list(stateitem_T *item, short *cont_list, struct sp_syn *ssp, int contained); |
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403 static int push_current_state(int idx); |
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404 static void pop_current_state(void); |
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405 #ifdef FEAT_PROFILE |
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406 static void syn_clear_time(syn_time_T *tt); |
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407 static void syntime_clear(void); |
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408 #ifdef __BORLANDC__ |
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409 static int _RTLENTRYF syn_compare_syntime(const void *v1, const void *v2); |
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410 #else |
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411 static int syn_compare_syntime(const void *v1, const void *v2); |
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412 #endif |
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413 static void syntime_report(void); |
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414 static int syn_time_on = FALSE; |
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415 # define IF_SYN_TIME(p) (p) |
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416 #else |
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417 # define IF_SYN_TIME(p) NULL |
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418 typedef int syn_time_T; |
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419 #endif |
7 | 420 |
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421 static void syn_stack_apply_changes_block(synblock_T *block, buf_T *buf); |
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422 static void find_endpos(int idx, lpos_T *startpos, lpos_T *m_endpos, lpos_T *hl_endpos, long *flagsp, lpos_T *end_endpos, int *end_idx, reg_extmatch_T *start_ext); |
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423 static void clear_syn_state(synstate_T *p); |
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424 static void clear_current_state(void); |
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425 |
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426 static void limit_pos(lpos_T *pos, lpos_T *limit); |
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427 static void limit_pos_zero(lpos_T *pos, lpos_T *limit); |
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428 static void syn_add_end_off(lpos_T *result, regmmatch_T *regmatch, synpat_T *spp, int idx, int extra); |
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429 static void syn_add_start_off(lpos_T *result, regmmatch_T *regmatch, synpat_T *spp, int idx, int extra); |
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430 static char_u *syn_getcurline(void); |
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431 static int syn_regexec(regmmatch_T *rmp, linenr_T lnum, colnr_T col, syn_time_T *st); |
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432 static int check_keyword_id(char_u *line, int startcol, int *endcol, long *flags, short **next_list, stateitem_T *cur_si, int *ccharp); |
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433 static void syn_cmd_case(exarg_T *eap, int syncing); |
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434 static void syn_cmd_spell(exarg_T *eap, int syncing); |
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435 static void syntax_sync_clear(void); |
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436 static void syn_remove_pattern(synblock_T *block, int idx); |
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437 static void syn_clear_pattern(synblock_T *block, int i); |
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438 static void syn_clear_cluster(synblock_T *block, int i); |
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439 static void syn_cmd_clear(exarg_T *eap, int syncing); |
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440 static void syn_cmd_conceal(exarg_T *eap, int syncing); |
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441 static void syn_clear_one(int id, int syncing); |
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442 static void syn_cmd_on(exarg_T *eap, int syncing); |
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443 static void syn_cmd_enable(exarg_T *eap, int syncing); |
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444 static void syn_cmd_reset(exarg_T *eap, int syncing); |
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445 static void syn_cmd_manual(exarg_T *eap, int syncing); |
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446 static void syn_cmd_off(exarg_T *eap, int syncing); |
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447 static void syn_cmd_onoff(exarg_T *eap, char *name); |
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448 static void syn_cmd_list(exarg_T *eap, int syncing); |
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449 static void syn_lines_msg(void); |
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450 static void syn_match_msg(void); |
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451 static void syn_stack_free_block(synblock_T *block); |
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452 static void syn_list_one(int id, int syncing, int link_only); |
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453 static void syn_list_cluster(int id); |
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454 static void put_id_list(char_u *name, short *list, int attr); |
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455 static void put_pattern(char *s, int c, synpat_T *spp, int attr); |
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456 static int syn_list_keywords(int id, hashtab_T *ht, int did_header, int attr); |
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457 static void syn_clear_keyword(int id, hashtab_T *ht); |
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458 static void clear_keywtab(hashtab_T *ht); |
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459 static void add_keyword(char_u *name, int id, int flags, short *cont_in_list, short *next_list, int conceal_char); |
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460 static char_u *get_group_name(char_u *arg, char_u **name_end); |
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461 static char_u *get_syn_options(char_u *arg, syn_opt_arg_T *opt, int *conceal_char); |
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462 static void syn_cmd_include(exarg_T *eap, int syncing); |
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463 static void syn_cmd_iskeyword(exarg_T *eap, int syncing); |
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464 static void syn_cmd_keyword(exarg_T *eap, int syncing); |
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465 static void syn_cmd_match(exarg_T *eap, int syncing); |
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466 static void syn_cmd_region(exarg_T *eap, int syncing); |
7 | 467 #ifdef __BORLANDC__ |
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468 static int _RTLENTRYF syn_compare_stub(const void *v1, const void *v2); |
7 | 469 #else |
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470 static int syn_compare_stub(const void *v1, const void *v2); |
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471 #endif |
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472 static void syn_cmd_cluster(exarg_T *eap, int syncing); |
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473 static int syn_scl_name2id(char_u *name); |
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474 static int syn_scl_namen2id(char_u *linep, int len); |
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475 static int syn_check_cluster(char_u *pp, int len); |
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476 static int syn_add_cluster(char_u *name); |
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477 static void init_syn_patterns(void); |
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478 static char_u *get_syn_pattern(char_u *arg, synpat_T *ci); |
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479 static void syn_cmd_sync(exarg_T *eap, int syncing); |
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480 static int get_id_list(char_u **arg, int keylen, short **list); |
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481 static void syn_combine_list(short **clstr1, short **clstr2, int list_op); |
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482 static void syn_incl_toplevel(int id, int *flagsp); |
7 | 483 |
484 /* | |
485 * Start the syntax recognition for a line. This function is normally called | |
486 * from the screen updating, once for each displayed line. | |
487 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get | |
488 * it. Careful: curbuf and curwin are likely to point to another buffer and | |
489 * window. | |
490 */ | |
491 void | |
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492 syntax_start(win_T *wp, linenr_T lnum) |
7 | 493 { |
494 synstate_T *p; | |
495 synstate_T *last_valid = NULL; | |
496 synstate_T *last_min_valid = NULL; | |
1512 | 497 synstate_T *sp, *prev = NULL; |
7 | 498 linenr_T parsed_lnum; |
499 linenr_T first_stored; | |
500 int dist; | |
26 | 501 static int changedtick = 0; /* remember the last change ID */ |
7 | 502 |
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503 #ifdef FEAT_CONCEAL |
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504 current_sub_char = NUL; |
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505 #endif |
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506 |
7 | 507 /* |
508 * After switching buffers, invalidate current_state. | |
26 | 509 * Also do this when a change was made, the current state may be invalid |
510 * then. | |
7 | 511 */ |
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512 if (syn_block != wp->w_s |
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513 || syn_buf != wp->w_buffer |
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514 || changedtick != syn_buf->b_changedtick) |
7 | 515 { |
516 invalidate_current_state(); | |
517 syn_buf = wp->w_buffer; | |
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518 syn_block = wp->w_s; |
7 | 519 } |
26 | 520 changedtick = syn_buf->b_changedtick; |
7 | 521 syn_win = wp; |
522 | |
523 /* | |
524 * Allocate syntax stack when needed. | |
525 */ | |
526 syn_stack_alloc(); | |
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527 if (syn_block->b_sst_array == NULL) |
410 | 528 return; /* out of memory */ |
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529 syn_block->b_sst_lasttick = display_tick; |
7 | 530 |
531 /* | |
532 * If the state of the end of the previous line is useful, store it. | |
533 */ | |
534 if (VALID_STATE(¤t_state) | |
535 && current_lnum < lnum | |
536 && current_lnum < syn_buf->b_ml.ml_line_count) | |
537 { | |
538 (void)syn_finish_line(FALSE); | |
539 if (!current_state_stored) | |
540 { | |
541 ++current_lnum; | |
1512 | 542 (void)store_current_state(); |
7 | 543 } |
544 | |
545 /* | |
546 * If the current_lnum is now the same as "lnum", keep the current | |
547 * state (this happens very often!). Otherwise invalidate | |
548 * current_state and figure it out below. | |
549 */ | |
550 if (current_lnum != lnum) | |
551 invalidate_current_state(); | |
552 } | |
553 else | |
554 invalidate_current_state(); | |
555 | |
556 /* | |
557 * Try to synchronize from a saved state in b_sst_array[]. | |
558 * Only do this if lnum is not before and not to far beyond a saved state. | |
559 */ | |
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560 if (INVALID_STATE(¤t_state) && syn_block->b_sst_array != NULL) |
7 | 561 { |
562 /* Find last valid saved state before start_lnum. */ | |
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563 for (p = syn_block->b_sst_first; p != NULL; p = p->sst_next) |
7 | 564 { |
565 if (p->sst_lnum > lnum) | |
566 break; | |
567 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0) | |
568 { | |
569 last_valid = p; | |
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570 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines) |
7 | 571 last_min_valid = p; |
572 } | |
573 } | |
574 if (last_min_valid != NULL) | |
575 load_current_state(last_min_valid); | |
576 } | |
577 | |
578 /* | |
579 * If "lnum" is before or far beyond a line with a saved state, need to | |
580 * re-synchronize. | |
581 */ | |
582 if (INVALID_STATE(¤t_state)) | |
583 { | |
584 syn_sync(wp, lnum, last_valid); | |
2906 | 585 if (current_lnum == 1) |
586 /* First line is always valid, no matter "minlines". */ | |
587 first_stored = 1; | |
588 else | |
589 /* Need to parse "minlines" lines before state can be considered | |
590 * valid to store. */ | |
591 first_stored = current_lnum + syn_block->b_syn_sync_minlines; | |
7 | 592 } |
593 else | |
594 first_stored = current_lnum; | |
595 | |
596 /* | |
597 * Advance from the sync point or saved state until the current line. | |
598 * Save some entries for syncing with later on. | |
599 */ | |
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600 if (syn_block->b_sst_len <= Rows) |
819 | 601 dist = 999999; |
602 else | |
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603 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1; |
7 | 604 while (current_lnum < lnum) |
605 { | |
606 syn_start_line(); | |
607 (void)syn_finish_line(FALSE); | |
608 ++current_lnum; | |
609 | |
610 /* If we parsed at least "minlines" lines or started at a valid | |
611 * state, the current state is considered valid. */ | |
612 if (current_lnum >= first_stored) | |
613 { | |
614 /* Check if the saved state entry is for the current line and is | |
615 * equal to the current state. If so, then validate all saved | |
616 * states that depended on a change before the parsed line. */ | |
617 if (prev == NULL) | |
1512 | 618 prev = syn_stack_find_entry(current_lnum - 1); |
619 if (prev == NULL) | |
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620 sp = syn_block->b_sst_first; |
7 | 621 else |
1512 | 622 sp = prev; |
623 while (sp != NULL && sp->sst_lnum < current_lnum) | |
624 sp = sp->sst_next; | |
7 | 625 if (sp != NULL |
626 && sp->sst_lnum == current_lnum | |
627 && syn_stack_equal(sp)) | |
628 { | |
629 parsed_lnum = current_lnum; | |
630 prev = sp; | |
631 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum) | |
632 { | |
633 if (sp->sst_lnum <= lnum) | |
634 /* valid state before desired line, use this one */ | |
635 prev = sp; | |
636 else if (sp->sst_change_lnum == 0) | |
637 /* past saved states depending on change, break here. */ | |
638 break; | |
639 sp->sst_change_lnum = 0; | |
640 sp = sp->sst_next; | |
641 } | |
642 load_current_state(prev); | |
643 } | |
644 /* Store the state at this line when it's the first one, the line | |
645 * where we start parsing, or some distance from the previously | |
646 * saved state. But only when parsed at least 'minlines'. */ | |
647 else if (prev == NULL | |
648 || current_lnum == lnum | |
649 || current_lnum >= prev->sst_lnum + dist) | |
1512 | 650 prev = store_current_state(); |
7 | 651 } |
652 | |
653 /* This can take a long time: break when CTRL-C pressed. The current | |
654 * state will be wrong then. */ | |
655 line_breakcheck(); | |
656 if (got_int) | |
657 { | |
658 current_lnum = lnum; | |
659 break; | |
660 } | |
661 } | |
662 | |
663 syn_start_line(); | |
664 } | |
665 | |
666 /* | |
667 * We cannot simply discard growarrays full of state_items or buf_states; we | |
668 * have to manually release their extmatch pointers first. | |
669 */ | |
670 static void | |
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671 clear_syn_state(synstate_T *p) |
7 | 672 { |
673 int i; | |
674 garray_T *gap; | |
675 | |
676 if (p->sst_stacksize > SST_FIX_STATES) | |
677 { | |
678 gap = &(p->sst_union.sst_ga); | |
679 for (i = 0; i < gap->ga_len; i++) | |
680 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch); | |
681 ga_clear(gap); | |
682 } | |
683 else | |
684 { | |
685 for (i = 0; i < p->sst_stacksize; i++) | |
686 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch); | |
687 } | |
688 } | |
689 | |
690 /* | |
691 * Cleanup the current_state stack. | |
692 */ | |
693 static void | |
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694 clear_current_state(void) |
7 | 695 { |
696 int i; | |
697 stateitem_T *sip; | |
698 | |
699 sip = (stateitem_T *)(current_state.ga_data); | |
700 for (i = 0; i < current_state.ga_len; i++) | |
701 unref_extmatch(sip[i].si_extmatch); | |
702 ga_clear(¤t_state); | |
703 } | |
704 | |
705 /* | |
706 * Try to find a synchronisation point for line "lnum". | |
707 * | |
708 * This sets current_lnum and the current state. One of three methods is | |
709 * used: | |
710 * 1. Search backwards for the end of a C-comment. | |
711 * 2. Search backwards for given sync patterns. | |
712 * 3. Simply start on a given number of lines above "lnum". | |
713 */ | |
714 static void | |
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715 syn_sync( |
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716 win_T *wp, |
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717 linenr_T start_lnum, |
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718 synstate_T *last_valid) |
7 | 719 { |
720 buf_T *curbuf_save; | |
721 win_T *curwin_save; | |
722 pos_T cursor_save; | |
723 int idx; | |
724 linenr_T lnum; | |
725 linenr_T end_lnum; | |
726 linenr_T break_lnum; | |
727 int had_sync_point; | |
728 stateitem_T *cur_si; | |
729 synpat_T *spp; | |
730 char_u *line; | |
731 int found_flags = 0; | |
732 int found_match_idx = 0; | |
733 linenr_T found_current_lnum = 0; | |
734 int found_current_col= 0; | |
735 lpos_T found_m_endpos; | |
442 | 736 colnr_T prev_current_col; |
7 | 737 |
738 /* | |
739 * Clear any current state that might be hanging around. | |
740 */ | |
741 invalidate_current_state(); | |
742 | |
743 /* | |
744 * Start at least "minlines" back. Default starting point for parsing is | |
745 * there. | |
746 * Start further back, to avoid that scrolling backwards will result in | |
747 * resyncing for every line. Now it resyncs only one out of N lines, | |
748 * where N is minlines * 1.5, or minlines * 2 if minlines is small. | |
749 * Watch out for overflow when minlines is MAXLNUM. | |
750 */ | |
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751 if (syn_block->b_syn_sync_minlines > start_lnum) |
7 | 752 start_lnum = 1; |
753 else | |
754 { | |
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755 if (syn_block->b_syn_sync_minlines == 1) |
7 | 756 lnum = 1; |
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757 else if (syn_block->b_syn_sync_minlines < 10) |
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758 lnum = syn_block->b_syn_sync_minlines * 2; |
7 | 759 else |
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760 lnum = syn_block->b_syn_sync_minlines * 3 / 2; |
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761 if (syn_block->b_syn_sync_maxlines != 0 |
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762 && lnum > syn_block->b_syn_sync_maxlines) |
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763 lnum = syn_block->b_syn_sync_maxlines; |
7 | 764 if (lnum >= start_lnum) |
765 start_lnum = 1; | |
766 else | |
767 start_lnum -= lnum; | |
768 } | |
769 current_lnum = start_lnum; | |
770 | |
771 /* | |
772 * 1. Search backwards for the end of a C-style comment. | |
773 */ | |
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774 if (syn_block->b_syn_sync_flags & SF_CCOMMENT) |
7 | 775 { |
776 /* Need to make syn_buf the current buffer for a moment, to be able to | |
777 * use find_start_comment(). */ | |
778 curwin_save = curwin; | |
779 curwin = wp; | |
780 curbuf_save = curbuf; | |
781 curbuf = syn_buf; | |
782 | |
783 /* | |
784 * Skip lines that end in a backslash. | |
785 */ | |
786 for ( ; start_lnum > 1; --start_lnum) | |
787 { | |
788 line = ml_get(start_lnum - 1); | |
789 if (*line == NUL || *(line + STRLEN(line) - 1) != '\\') | |
790 break; | |
791 } | |
792 current_lnum = start_lnum; | |
793 | |
794 /* set cursor to start of search */ | |
795 cursor_save = wp->w_cursor; | |
796 wp->w_cursor.lnum = start_lnum; | |
797 wp->w_cursor.col = 0; | |
798 | |
799 /* | |
800 * If the line is inside a comment, need to find the syntax item that | |
801 * defines the comment. | |
802 * Restrict the search for the end of a comment to b_syn_sync_maxlines. | |
803 */ | |
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804 if (find_start_comment((int)syn_block->b_syn_sync_maxlines) != NULL) |
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805 { |
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806 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; ) |
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807 if (SYN_ITEMS(syn_block)[idx].sp_syn.id |
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808 == syn_block->b_syn_sync_id |
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809 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START) |
7 | 810 { |
811 validate_current_state(); | |
812 if (push_current_state(idx) == OK) | |
813 update_si_attr(current_state.ga_len - 1); | |
814 break; | |
815 } | |
816 } | |
817 | |
818 /* restore cursor and buffer */ | |
819 wp->w_cursor = cursor_save; | |
820 curwin = curwin_save; | |
821 curbuf = curbuf_save; | |
822 } | |
823 | |
824 /* | |
825 * 2. Search backwards for given sync patterns. | |
826 */ | |
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827 else if (syn_block->b_syn_sync_flags & SF_MATCH) |
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828 { |
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829 if (syn_block->b_syn_sync_maxlines != 0 |
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830 && start_lnum > syn_block->b_syn_sync_maxlines) |
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831 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines; |
7 | 832 else |
833 break_lnum = 0; | |
834 | |
699 | 835 found_m_endpos.lnum = 0; |
836 found_m_endpos.col = 0; | |
7 | 837 end_lnum = start_lnum; |
838 lnum = start_lnum; | |
839 while (--lnum > break_lnum) | |
840 { | |
841 /* This can take a long time: break when CTRL-C pressed. */ | |
842 line_breakcheck(); | |
843 if (got_int) | |
844 { | |
845 invalidate_current_state(); | |
846 current_lnum = start_lnum; | |
847 break; | |
848 } | |
849 | |
850 /* Check if we have run into a valid saved state stack now. */ | |
851 if (last_valid != NULL && lnum == last_valid->sst_lnum) | |
852 { | |
853 load_current_state(last_valid); | |
854 break; | |
855 } | |
856 | |
857 /* | |
858 * Check if the previous line has the line-continuation pattern. | |
859 */ | |
860 if (lnum > 1 && syn_match_linecont(lnum - 1)) | |
861 continue; | |
862 | |
863 /* | |
864 * Start with nothing on the state stack | |
865 */ | |
866 validate_current_state(); | |
867 | |
868 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum) | |
869 { | |
870 syn_start_line(); | |
871 for (;;) | |
872 { | |
873 had_sync_point = syn_finish_line(TRUE); | |
874 /* | |
875 * When a sync point has been found, remember where, and | |
876 * continue to look for another one, further on in the line. | |
877 */ | |
878 if (had_sync_point && current_state.ga_len) | |
879 { | |
880 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
881 if (cur_si->si_m_endpos.lnum > start_lnum) | |
882 { | |
883 /* ignore match that goes to after where started */ | |
884 current_lnum = end_lnum; | |
885 break; | |
886 } | |
1371 | 887 if (cur_si->si_idx < 0) |
888 { | |
889 /* Cannot happen? */ | |
890 found_flags = 0; | |
891 found_match_idx = KEYWORD_IDX; | |
892 } | |
893 else | |
894 { | |
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895 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]); |
1371 | 896 found_flags = spp->sp_flags; |
897 found_match_idx = spp->sp_sync_idx; | |
898 } | |
7 | 899 found_current_lnum = current_lnum; |
900 found_current_col = current_col; | |
901 found_m_endpos = cur_si->si_m_endpos; | |
902 /* | |
903 * Continue after the match (be aware of a zero-length | |
904 * match). | |
905 */ | |
906 if (found_m_endpos.lnum > current_lnum) | |
907 { | |
908 current_lnum = found_m_endpos.lnum; | |
909 current_col = found_m_endpos.col; | |
910 if (current_lnum >= end_lnum) | |
911 break; | |
912 } | |
913 else if (found_m_endpos.col > current_col) | |
914 current_col = found_m_endpos.col; | |
915 else | |
916 ++current_col; | |
917 | |
918 /* syn_current_attr() will have skipped the check for | |
442 | 919 * an item that ends here, need to do that now. Be |
920 * careful not to go past the NUL. */ | |
921 prev_current_col = current_col; | |
922 if (syn_getcurline()[current_col] != NUL) | |
923 ++current_col; | |
7 | 924 check_state_ends(); |
442 | 925 current_col = prev_current_col; |
7 | 926 } |
927 else | |
928 break; | |
929 } | |
930 } | |
931 | |
932 /* | |
933 * If a sync point was encountered, break here. | |
934 */ | |
935 if (found_flags) | |
936 { | |
937 /* | |
938 * Put the item that was specified by the sync point on the | |
939 * state stack. If there was no item specified, make the | |
940 * state stack empty. | |
941 */ | |
942 clear_current_state(); | |
943 if (found_match_idx >= 0 | |
944 && push_current_state(found_match_idx) == OK) | |
945 update_si_attr(current_state.ga_len - 1); | |
946 | |
947 /* | |
948 * When using "grouphere", continue from the sync point | |
949 * match, until the end of the line. Parsing starts at | |
950 * the next line. | |
951 * For "groupthere" the parsing starts at start_lnum. | |
952 */ | |
953 if (found_flags & HL_SYNC_HERE) | |
954 { | |
955 if (current_state.ga_len) | |
956 { | |
957 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
958 cur_si->si_h_startpos.lnum = found_current_lnum; | |
959 cur_si->si_h_startpos.col = found_current_col; | |
960 update_si_end(cur_si, (int)current_col, TRUE); | |
961 check_keepend(); | |
962 } | |
963 current_col = found_m_endpos.col; | |
964 current_lnum = found_m_endpos.lnum; | |
965 (void)syn_finish_line(FALSE); | |
966 ++current_lnum; | |
967 } | |
968 else | |
969 current_lnum = start_lnum; | |
970 | |
971 break; | |
972 } | |
973 | |
974 end_lnum = lnum; | |
975 invalidate_current_state(); | |
976 } | |
977 | |
978 /* Ran into start of the file or exceeded maximum number of lines */ | |
979 if (lnum <= break_lnum) | |
980 { | |
981 invalidate_current_state(); | |
982 current_lnum = break_lnum + 1; | |
983 } | |
984 } | |
985 | |
986 validate_current_state(); | |
987 } | |
988 | |
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989 static void |
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990 save_chartab(char_u *chartab) |
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991 { |
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992 if (syn_block->b_syn_isk != empty_option) |
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993 { |
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994 mch_memmove(chartab, syn_buf->b_chartab, (size_t)32); |
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995 mch_memmove(syn_buf->b_chartab, syn_win->w_s->b_syn_chartab, |
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996 (size_t)32); |
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997 } |
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998 } |
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999 |
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1000 static void |
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1001 restore_chartab(char_u *chartab) |
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1002 { |
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1003 if (syn_win->w_s->b_syn_isk != empty_option) |
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1004 mch_memmove(syn_buf->b_chartab, chartab, (size_t)32); |
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1005 } |
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1006 |
7 | 1007 /* |
1008 * Return TRUE if the line-continuation pattern matches in line "lnum". | |
1009 */ | |
1010 static int | |
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1011 syn_match_linecont(linenr_T lnum) |
7 | 1012 { |
1013 regmmatch_T regmatch; | |
6375 | 1014 int r; |
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1015 char_u buf_chartab[32]; /* chartab array for syn iskyeyword */ |
7 | 1016 |
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1017 if (syn_block->b_syn_linecont_prog != NULL) |
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1018 { |
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1019 /* use syntax iskeyword option */ |
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1020 save_chartab(buf_chartab); |
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1021 regmatch.rmm_ic = syn_block->b_syn_linecont_ic; |
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1022 regmatch.regprog = syn_block->b_syn_linecont_prog; |
6375 | 1023 r = syn_regexec(®match, lnum, (colnr_T)0, |
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1024 IF_SYN_TIME(&syn_block->b_syn_linecont_time)); |
6375 | 1025 syn_block->b_syn_linecont_prog = regmatch.regprog; |
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1026 restore_chartab(buf_chartab); |
6375 | 1027 return r; |
7 | 1028 } |
1029 return FALSE; | |
1030 } | |
1031 | |
1032 /* | |
1033 * Prepare the current state for the start of a line. | |
1034 */ | |
1035 static void | |
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1036 syn_start_line(void) |
7 | 1037 { |
1038 current_finished = FALSE; | |
1039 current_col = 0; | |
1040 | |
1041 /* | |
1042 * Need to update the end of a start/skip/end that continues from the | |
1043 * previous line and regions that have "keepend". | |
1044 */ | |
1045 if (current_state.ga_len > 0) | |
2863 | 1046 { |
7 | 1047 syn_update_ends(TRUE); |
2863 | 1048 check_state_ends(); |
1049 } | |
7 | 1050 |
1051 next_match_idx = -1; | |
1052 ++current_line_id; | |
1053 } | |
1054 | |
1055 /* | |
1056 * Check for items in the stack that need their end updated. | |
1057 * When "startofline" is TRUE the last item is always updated. | |
1058 * When "startofline" is FALSE the item with "keepend" is forcefully updated. | |
1059 */ | |
1060 static void | |
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1061 syn_update_ends(int startofline) |
7 | 1062 { |
1063 stateitem_T *cur_si; | |
1064 int i; | |
991 | 1065 int seen_keepend; |
7 | 1066 |
1067 if (startofline) | |
1068 { | |
1069 /* Check for a match carried over from a previous line with a | |
1070 * contained region. The match ends as soon as the region ends. */ | |
1071 for (i = 0; i < current_state.ga_len; ++i) | |
1072 { | |
1073 cur_si = &CUR_STATE(i); | |
1074 if (cur_si->si_idx >= 0 | |
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1075 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type |
7 | 1076 == SPTYPE_MATCH |
1077 && cur_si->si_m_endpos.lnum < current_lnum) | |
1078 { | |
1079 cur_si->si_flags |= HL_MATCHCONT; | |
1080 cur_si->si_m_endpos.lnum = 0; | |
1081 cur_si->si_m_endpos.col = 0; | |
1082 cur_si->si_h_endpos = cur_si->si_m_endpos; | |
1083 cur_si->si_ends = TRUE; | |
1084 } | |
1085 } | |
1086 } | |
1087 | |
1088 /* | |
1089 * Need to update the end of a start/skip/end that continues from the | |
1090 * previous line. And regions that have "keepend", because they may | |
991 | 1091 * influence contained items. If we've just removed "extend" |
1092 * (startofline == 0) then we should update ends of normal regions | |
1093 * contained inside "keepend" because "extend" could have extended | |
1094 * these "keepend" regions as well as contained normal regions. | |
7 | 1095 * Then check for items ending in column 0. |
1096 */ | |
1097 i = current_state.ga_len - 1; | |
1098 if (keepend_level >= 0) | |
1099 for ( ; i > keepend_level; --i) | |
1100 if (CUR_STATE(i).si_flags & HL_EXTEND) | |
1101 break; | |
991 | 1102 |
1103 seen_keepend = FALSE; | |
7 | 1104 for ( ; i < current_state.ga_len; ++i) |
1105 { | |
1106 cur_si = &CUR_STATE(i); | |
1107 if ((cur_si->si_flags & HL_KEEPEND) | |
991 | 1108 || (seen_keepend && !startofline) |
7 | 1109 || (i == current_state.ga_len - 1 && startofline)) |
1110 { | |
1111 cur_si->si_h_startpos.col = 0; /* start highl. in col 0 */ | |
1112 cur_si->si_h_startpos.lnum = current_lnum; | |
1113 | |
1114 if (!(cur_si->si_flags & HL_MATCHCONT)) | |
1115 update_si_end(cur_si, (int)current_col, !startofline); | |
991 | 1116 |
1117 if (!startofline && (cur_si->si_flags & HL_KEEPEND)) | |
1118 seen_keepend = TRUE; | |
7 | 1119 } |
1120 } | |
1121 check_keepend(); | |
1122 } | |
1123 | |
1124 /**************************************** | |
1125 * Handling of the state stack cache. | |
1126 */ | |
1127 | |
1128 /* | |
1129 * EXPLANATION OF THE SYNTAX STATE STACK CACHE | |
1130 * | |
1131 * To speed up syntax highlighting, the state stack for the start of some | |
1132 * lines is cached. These entries can be used to start parsing at that point. | |
1133 * | |
1134 * The stack is kept in b_sst_array[] for each buffer. There is a list of | |
1135 * valid entries. b_sst_first points to the first one, then follow sst_next. | |
1136 * The entries are sorted on line number. The first entry is often for line 2 | |
1137 * (line 1 always starts with an empty stack). | |
1138 * There is also a list for free entries. This construction is used to avoid | |
1139 * having to allocate and free memory blocks too often. | |
1140 * | |
1141 * When making changes to the buffer, this is logged in b_mod_*. When calling | |
1142 * update_screen() to update the display, it will call | |
1143 * syn_stack_apply_changes() for each displayed buffer to adjust the cached | |
1144 * entries. The entries which are inside the changed area are removed, | |
1145 * because they must be recomputed. Entries below the changed have their line | |
1146 * number adjusted for deleted/inserted lines, and have their sst_change_lnum | |
1147 * set to indicate that a check must be made if the changed lines would change | |
1148 * the cached entry. | |
1149 * | |
1150 * When later displaying lines, an entry is stored for each line. Displayed | |
1151 * lines are likely to be displayed again, in which case the state at the | |
1152 * start of the line is needed. | |
1153 * For not displayed lines, an entry is stored for every so many lines. These | |
1154 * entries will be used e.g., when scrolling backwards. The distance between | |
1155 * entries depends on the number of lines in the buffer. For small buffers | |
1156 * the distance is fixed at SST_DIST, for large buffers there is a fixed | |
1157 * number of entries SST_MAX_ENTRIES, and the distance is computed. | |
1158 */ | |
1159 | |
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1160 static void |
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1161 syn_stack_free_block(synblock_T *block) |
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1162 { |
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1163 synstate_T *p; |
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1164 |
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1165 if (block->b_sst_array != NULL) |
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1166 { |
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1167 for (p = block->b_sst_first; p != NULL; p = p->sst_next) |
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1168 clear_syn_state(p); |
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1169 vim_free(block->b_sst_array); |
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1170 block->b_sst_array = NULL; |
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1171 block->b_sst_len = 0; |
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1172 } |
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1173 } |
7 | 1174 /* |
1175 * Free b_sst_array[] for buffer "buf". | |
1176 * Used when syntax items changed to force resyncing everywhere. | |
1177 */ | |
1178 void | |
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1179 syn_stack_free_all(synblock_T *block) |
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1180 { |
7 | 1181 win_T *wp; |
1182 | |
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1183 syn_stack_free_block(block); |
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1184 |
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1185 |
7 | 1186 #ifdef FEAT_FOLDING |
1187 /* When using "syntax" fold method, must update all folds. */ | |
1188 FOR_ALL_WINDOWS(wp) | |
1189 { | |
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1190 if (wp->w_s == block && foldmethodIsSyntax(wp)) |
7 | 1191 foldUpdateAll(wp); |
1192 } | |
1193 #endif | |
1194 } | |
1195 | |
1196 /* | |
1197 * Allocate the syntax state stack for syn_buf when needed. | |
1198 * If the number of entries in b_sst_array[] is much too big or a bit too | |
1199 * small, reallocate it. | |
1200 * Also used to allocate b_sst_array[] for the first time. | |
1201 */ | |
1202 static void | |
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1203 syn_stack_alloc(void) |
7 | 1204 { |
1205 long len; | |
1206 synstate_T *to, *from; | |
1207 synstate_T *sstp; | |
1208 | |
1209 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2; | |
1210 if (len < SST_MIN_ENTRIES) | |
1211 len = SST_MIN_ENTRIES; | |
1212 else if (len > SST_MAX_ENTRIES) | |
1213 len = SST_MAX_ENTRIES; | |
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1214 if (syn_block->b_sst_len > len * 2 || syn_block->b_sst_len < len) |
7 | 1215 { |
1216 /* Allocate 50% too much, to avoid reallocating too often. */ | |
1217 len = syn_buf->b_ml.ml_line_count; | |
1218 len = (len + len / 2) / SST_DIST + Rows * 2; | |
1219 if (len < SST_MIN_ENTRIES) | |
1220 len = SST_MIN_ENTRIES; | |
1221 else if (len > SST_MAX_ENTRIES) | |
1222 len = SST_MAX_ENTRIES; | |
1223 | |
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1224 if (syn_block->b_sst_array != NULL) |
7 | 1225 { |
1226 /* When shrinking the array, cleanup the existing stack. | |
1227 * Make sure that all valid entries fit in the new array. */ | |
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1228 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len |
7 | 1229 && syn_stack_cleanup()) |
1230 ; | |
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1231 if (len < syn_block->b_sst_len - syn_block->b_sst_freecount + 2) |
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1232 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2; |
7 | 1233 } |
1234 | |
1235 sstp = (synstate_T *)alloc_clear((unsigned)(len * sizeof(synstate_T))); | |
1236 if (sstp == NULL) /* out of memory! */ | |
1237 return; | |
1238 | |
1239 to = sstp - 1; | |
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1240 if (syn_block->b_sst_array != NULL) |
7 | 1241 { |
1242 /* Move the states from the old array to the new one. */ | |
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1243 for (from = syn_block->b_sst_first; from != NULL; |
7 | 1244 from = from->sst_next) |
1245 { | |
1246 ++to; | |
1247 *to = *from; | |
1248 to->sst_next = to + 1; | |
1249 } | |
1250 } | |
1251 if (to != sstp - 1) | |
1252 { | |
1253 to->sst_next = NULL; | |
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1254 syn_block->b_sst_first = sstp; |
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1255 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1; |
7 | 1256 } |
1257 else | |
1258 { | |
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1259 syn_block->b_sst_first = NULL; |
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1260 syn_block->b_sst_freecount = len; |
7 | 1261 } |
1262 | |
1263 /* Create the list of free entries. */ | |
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1264 syn_block->b_sst_firstfree = to + 1; |
7 | 1265 while (++to < sstp + len) |
1266 to->sst_next = to + 1; | |
1267 (sstp + len - 1)->sst_next = NULL; | |
1268 | |
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1269 vim_free(syn_block->b_sst_array); |
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1270 syn_block->b_sst_array = sstp; |
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1271 syn_block->b_sst_len = len; |
7 | 1272 } |
1273 } | |
1274 | |
1275 /* | |
1276 * Check for changes in a buffer to affect stored syntax states. Uses the | |
1277 * b_mod_* fields. | |
1278 * Called from update_screen(), before screen is being updated, once for each | |
1279 * displayed buffer. | |
1280 */ | |
1281 void | |
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1282 syn_stack_apply_changes(buf_T *buf) |
7 | 1283 { |
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1284 win_T *wp; |
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1285 |
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1286 syn_stack_apply_changes_block(&buf->b_s, buf); |
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1287 |
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1288 FOR_ALL_WINDOWS(wp) |
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1289 { |
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1290 if ((wp->w_buffer == buf) && (wp->w_s != &buf->b_s)) |
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1291 syn_stack_apply_changes_block(wp->w_s, buf); |
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1292 } |
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1293 } |
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1294 |
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1295 static void |
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1296 syn_stack_apply_changes_block(synblock_T *block, buf_T *buf) |
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1297 { |
7 | 1298 synstate_T *p, *prev, *np; |
1299 linenr_T n; | |
1300 | |
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1301 if (block->b_sst_array == NULL) /* nothing to do */ |
7 | 1302 return; |
1303 | |
1304 prev = NULL; | |
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1305 for (p = block->b_sst_first; p != NULL; ) |
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1306 { |
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1307 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top) |
7 | 1308 { |
1309 n = p->sst_lnum + buf->b_mod_xlines; | |
1310 if (n <= buf->b_mod_bot) | |
1311 { | |
1312 /* this state is inside the changed area, remove it */ | |
1313 np = p->sst_next; | |
1314 if (prev == NULL) | |
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1315 block->b_sst_first = np; |
7 | 1316 else |
1317 prev->sst_next = np; | |
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1318 syn_stack_free_entry(block, p); |
7 | 1319 p = np; |
1320 continue; | |
1321 } | |
1322 /* This state is below the changed area. Remember the line | |
1323 * that needs to be parsed before this entry can be made valid | |
1324 * again. */ | |
1325 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top) | |
1326 { | |
1327 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top) | |
1328 p->sst_change_lnum += buf->b_mod_xlines; | |
1329 else | |
1330 p->sst_change_lnum = buf->b_mod_top; | |
1331 } | |
1332 if (p->sst_change_lnum == 0 | |
1333 || p->sst_change_lnum < buf->b_mod_bot) | |
1334 p->sst_change_lnum = buf->b_mod_bot; | |
1335 | |
1336 p->sst_lnum = n; | |
1337 } | |
1338 prev = p; | |
1339 p = p->sst_next; | |
1340 } | |
1341 } | |
1342 | |
1343 /* | |
1344 * Reduce the number of entries in the state stack for syn_buf. | |
1345 * Returns TRUE if at least one entry was freed. | |
1346 */ | |
1347 static int | |
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1348 syn_stack_cleanup(void) |
7 | 1349 { |
1350 synstate_T *p, *prev; | |
1351 disptick_T tick; | |
1352 int above; | |
1353 int dist; | |
1354 int retval = FALSE; | |
1355 | |
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1356 if (syn_block->b_sst_array == NULL || syn_block->b_sst_first == NULL) |
7 | 1357 return retval; |
1358 | |
1359 /* Compute normal distance between non-displayed entries. */ | |
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1360 if (syn_block->b_sst_len <= Rows) |
819 | 1361 dist = 999999; |
1362 else | |
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1363 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1; |
7 | 1364 |
1365 /* | |
2020 | 1366 * Go through the list to find the "tick" for the oldest entry that can |
7 | 1367 * be removed. Set "above" when the "tick" for the oldest entry is above |
1368 * "b_sst_lasttick" (the display tick wraps around). | |
1369 */ | |
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1370 tick = syn_block->b_sst_lasttick; |
7 | 1371 above = FALSE; |
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1372 prev = syn_block->b_sst_first; |
7 | 1373 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next) |
1374 { | |
1375 if (prev->sst_lnum + dist > p->sst_lnum) | |
1376 { | |
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1377 if (p->sst_tick > syn_block->b_sst_lasttick) |
7 | 1378 { |
1379 if (!above || p->sst_tick < tick) | |
1380 tick = p->sst_tick; | |
1381 above = TRUE; | |
1382 } | |
1383 else if (!above && p->sst_tick < tick) | |
1384 tick = p->sst_tick; | |
1385 } | |
1386 } | |
1387 | |
1388 /* | |
1389 * Go through the list to make the entries for the oldest tick at an | |
1390 * interval of several lines. | |
1391 */ | |
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1392 prev = syn_block->b_sst_first; |
7 | 1393 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next) |
1394 { | |
1395 if (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum) | |
1396 { | |
1397 /* Move this entry from used list to free list */ | |
1398 prev->sst_next = p->sst_next; | |
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1399 syn_stack_free_entry(syn_block, p); |
7 | 1400 p = prev; |
1401 retval = TRUE; | |
1402 } | |
1403 } | |
1404 return retval; | |
1405 } | |
1406 | |
1407 /* | |
1408 * Free the allocated memory for a syn_state item. | |
1409 * Move the entry into the free list. | |
1410 */ | |
1411 static void | |
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1412 syn_stack_free_entry(synblock_T *block, synstate_T *p) |
7 | 1413 { |
1414 clear_syn_state(p); | |
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1415 p->sst_next = block->b_sst_firstfree; |
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1416 block->b_sst_firstfree = p; |
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1417 ++block->b_sst_freecount; |
7 | 1418 } |
1419 | |
1420 /* | |
1421 * Find an entry in the list of state stacks at or before "lnum". | |
1422 * Returns NULL when there is no entry or the first entry is after "lnum". | |
1423 */ | |
1424 static synstate_T * | |
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1425 syn_stack_find_entry(linenr_T lnum) |
7 | 1426 { |
1427 synstate_T *p, *prev; | |
1428 | |
1429 prev = NULL; | |
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1430 for (p = syn_block->b_sst_first; p != NULL; prev = p, p = p->sst_next) |
7 | 1431 { |
1432 if (p->sst_lnum == lnum) | |
1433 return p; | |
1434 if (p->sst_lnum > lnum) | |
1435 break; | |
1436 } | |
1437 return prev; | |
1438 } | |
1439 | |
1440 /* | |
1441 * Try saving the current state in b_sst_array[]. | |
1442 * The current state must be valid for the start of the current_lnum line! | |
1443 */ | |
1444 static synstate_T * | |
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1445 store_current_state(void) |
7 | 1446 { |
1447 int i; | |
1448 synstate_T *p; | |
1449 bufstate_T *bp; | |
1450 stateitem_T *cur_si; | |
1512 | 1451 synstate_T *sp = syn_stack_find_entry(current_lnum); |
7 | 1452 |
1453 /* | |
1454 * If the current state contains a start or end pattern that continues | |
1455 * from the previous line, we can't use it. Don't store it then. | |
1456 */ | |
1457 for (i = current_state.ga_len - 1; i >= 0; --i) | |
1458 { | |
1459 cur_si = &CUR_STATE(i); | |
1460 if (cur_si->si_h_startpos.lnum >= current_lnum | |
1461 || cur_si->si_m_endpos.lnum >= current_lnum | |
1462 || cur_si->si_h_endpos.lnum >= current_lnum | |
1463 || (cur_si->si_end_idx | |
1464 && cur_si->si_eoe_pos.lnum >= current_lnum)) | |
1465 break; | |
1466 } | |
1467 if (i >= 0) | |
1468 { | |
1469 if (sp != NULL) | |
1470 { | |
1471 /* find "sp" in the list and remove it */ | |
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1472 if (syn_block->b_sst_first == sp) |
7 | 1473 /* it's the first entry */ |
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1474 syn_block->b_sst_first = sp->sst_next; |
7 | 1475 else |
1476 { | |
1477 /* find the entry just before this one to adjust sst_next */ | |
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1478 for (p = syn_block->b_sst_first; p != NULL; p = p->sst_next) |
7 | 1479 if (p->sst_next == sp) |
1480 break; | |
840 | 1481 if (p != NULL) /* just in case */ |
1482 p->sst_next = sp->sst_next; | |
7 | 1483 } |
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1484 syn_stack_free_entry(syn_block, sp); |
7 | 1485 sp = NULL; |
1486 } | |
1487 } | |
1488 else if (sp == NULL || sp->sst_lnum != current_lnum) | |
1489 { | |
1490 /* | |
1491 * Add a new entry | |
1492 */ | |
1493 /* If no free items, cleanup the array first. */ | |
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1494 if (syn_block->b_sst_freecount == 0) |
7 | 1495 { |
1496 (void)syn_stack_cleanup(); | |
1497 /* "sp" may have been moved to the freelist now */ | |
1498 sp = syn_stack_find_entry(current_lnum); | |
1499 } | |
1500 /* Still no free items? Must be a strange problem... */ | |
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1501 if (syn_block->b_sst_freecount == 0) |
7 | 1502 sp = NULL; |
1503 else | |
1504 { | |
1505 /* Take the first item from the free list and put it in the used | |
1506 * list, after *sp */ | |
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1507 p = syn_block->b_sst_firstfree; |
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1508 syn_block->b_sst_firstfree = p->sst_next; |
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1509 --syn_block->b_sst_freecount; |
7 | 1510 if (sp == NULL) |
1511 { | |
1512 /* Insert in front of the list */ | |
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1513 p->sst_next = syn_block->b_sst_first; |
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1514 syn_block->b_sst_first = p; |
7 | 1515 } |
1516 else | |
1517 { | |
1518 /* insert in list after *sp */ | |
1519 p->sst_next = sp->sst_next; | |
1520 sp->sst_next = p; | |
1521 } | |
1522 sp = p; | |
1523 sp->sst_stacksize = 0; | |
1524 sp->sst_lnum = current_lnum; | |
1525 } | |
1526 } | |
1527 if (sp != NULL) | |
1528 { | |
1529 /* When overwriting an existing state stack, clear it first */ | |
1530 clear_syn_state(sp); | |
1531 sp->sst_stacksize = current_state.ga_len; | |
1532 if (current_state.ga_len > SST_FIX_STATES) | |
1533 { | |
1534 /* Need to clear it, might be something remaining from when the | |
1535 * length was less than SST_FIX_STATES. */ | |
1536 ga_init2(&sp->sst_union.sst_ga, (int)sizeof(bufstate_T), 1); | |
1537 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL) | |
1538 sp->sst_stacksize = 0; | |
1539 else | |
1540 sp->sst_union.sst_ga.ga_len = current_state.ga_len; | |
1541 bp = SYN_STATE_P(&(sp->sst_union.sst_ga)); | |
1542 } | |
1543 else | |
1544 bp = sp->sst_union.sst_stack; | |
1545 for (i = 0; i < sp->sst_stacksize; ++i) | |
1546 { | |
1547 bp[i].bs_idx = CUR_STATE(i).si_idx; | |
1548 bp[i].bs_flags = CUR_STATE(i).si_flags; | |
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1549 #ifdef FEAT_CONCEAL |
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1550 bp[i].bs_seqnr = CUR_STATE(i).si_seqnr; |
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1551 bp[i].bs_cchar = CUR_STATE(i).si_cchar; |
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1552 #endif |
7 | 1553 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch); |
1554 } | |
1555 sp->sst_next_flags = current_next_flags; | |
1556 sp->sst_next_list = current_next_list; | |
1557 sp->sst_tick = display_tick; | |
1558 sp->sst_change_lnum = 0; | |
1559 } | |
1560 current_state_stored = TRUE; | |
1561 return sp; | |
1562 } | |
1563 | |
1564 /* | |
1565 * Copy a state stack from "from" in b_sst_array[] to current_state; | |
1566 */ | |
1567 static void | |
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1568 load_current_state(synstate_T *from) |
7 | 1569 { |
1570 int i; | |
1571 bufstate_T *bp; | |
1572 | |
1573 clear_current_state(); | |
1574 validate_current_state(); | |
1575 keepend_level = -1; | |
1576 if (from->sst_stacksize | |
1577 && ga_grow(¤t_state, from->sst_stacksize) != FAIL) | |
1578 { | |
1579 if (from->sst_stacksize > SST_FIX_STATES) | |
1580 bp = SYN_STATE_P(&(from->sst_union.sst_ga)); | |
1581 else | |
1582 bp = from->sst_union.sst_stack; | |
1583 for (i = 0; i < from->sst_stacksize; ++i) | |
1584 { | |
1585 CUR_STATE(i).si_idx = bp[i].bs_idx; | |
1586 CUR_STATE(i).si_flags = bp[i].bs_flags; | |
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1587 #ifdef FEAT_CONCEAL |
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1588 CUR_STATE(i).si_seqnr = bp[i].bs_seqnr; |
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1589 CUR_STATE(i).si_cchar = bp[i].bs_cchar; |
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1590 #endif |
7 | 1591 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch); |
1592 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND)) | |
1593 keepend_level = i; | |
1594 CUR_STATE(i).si_ends = FALSE; | |
1595 CUR_STATE(i).si_m_lnum = 0; | |
1596 if (CUR_STATE(i).si_idx >= 0) | |
1597 CUR_STATE(i).si_next_list = | |
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1598 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list; |
7 | 1599 else |
1600 CUR_STATE(i).si_next_list = NULL; | |
1601 update_si_attr(i); | |
1602 } | |
1603 current_state.ga_len = from->sst_stacksize; | |
1604 } | |
1605 current_next_list = from->sst_next_list; | |
1606 current_next_flags = from->sst_next_flags; | |
1607 current_lnum = from->sst_lnum; | |
1608 } | |
1609 | |
1610 /* | |
1611 * Compare saved state stack "*sp" with the current state. | |
1612 * Return TRUE when they are equal. | |
1613 */ | |
1614 static int | |
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1615 syn_stack_equal(synstate_T *sp) |
7 | 1616 { |
1617 int i, j; | |
1618 bufstate_T *bp; | |
1619 reg_extmatch_T *six, *bsx; | |
1620 | |
1621 /* First a quick check if the stacks have the same size end nextlist. */ | |
1622 if (sp->sst_stacksize == current_state.ga_len | |
1623 && sp->sst_next_list == current_next_list) | |
1624 { | |
1625 /* Need to compare all states on both stacks. */ | |
1626 if (sp->sst_stacksize > SST_FIX_STATES) | |
1627 bp = SYN_STATE_P(&(sp->sst_union.sst_ga)); | |
1628 else | |
1629 bp = sp->sst_union.sst_stack; | |
1630 | |
1631 for (i = current_state.ga_len; --i >= 0; ) | |
1632 { | |
1633 /* If the item has another index the state is different. */ | |
1634 if (bp[i].bs_idx != CUR_STATE(i).si_idx) | |
1635 break; | |
1636 if (bp[i].bs_extmatch != CUR_STATE(i).si_extmatch) | |
1637 { | |
1638 /* When the extmatch pointers are different, the strings in | |
1639 * them can still be the same. Check if the extmatch | |
1640 * references are equal. */ | |
1641 bsx = bp[i].bs_extmatch; | |
1642 six = CUR_STATE(i).si_extmatch; | |
1643 /* If one of the extmatch pointers is NULL the states are | |
1644 * different. */ | |
1645 if (bsx == NULL || six == NULL) | |
1646 break; | |
1647 for (j = 0; j < NSUBEXP; ++j) | |
1648 { | |
1649 /* Check each referenced match string. They must all be | |
1650 * equal. */ | |
1651 if (bsx->matches[j] != six->matches[j]) | |
1652 { | |
1653 /* If the pointer is different it can still be the | |
1654 * same text. Compare the strings, ignore case when | |
1655 * the start item has the sp_ic flag set. */ | |
1656 if (bsx->matches[j] == NULL | |
1657 || six->matches[j] == NULL) | |
1658 break; | |
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1659 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic |
7 | 1660 ? MB_STRICMP(bsx->matches[j], |
1661 six->matches[j]) != 0 | |
1662 : STRCMP(bsx->matches[j], six->matches[j]) != 0) | |
1663 break; | |
1664 } | |
1665 } | |
1666 if (j != NSUBEXP) | |
1667 break; | |
1668 } | |
1669 } | |
1670 if (i < 0) | |
1671 return TRUE; | |
1672 } | |
1673 return FALSE; | |
1674 } | |
1675 | |
1676 /* | |
1677 * We stop parsing syntax above line "lnum". If the stored state at or below | |
1678 * this line depended on a change before it, it now depends on the line below | |
1679 * the last parsed line. | |
1680 * The window looks like this: | |
1681 * line which changed | |
1682 * displayed line | |
1683 * displayed line | |
1684 * lnum -> line below window | |
1685 */ | |
1686 void | |
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1687 syntax_end_parsing(linenr_T lnum) |
7 | 1688 { |
1689 synstate_T *sp; | |
1690 | |
1691 sp = syn_stack_find_entry(lnum); | |
1692 if (sp != NULL && sp->sst_lnum < lnum) | |
1693 sp = sp->sst_next; | |
1694 | |
1695 if (sp != NULL && sp->sst_change_lnum != 0) | |
1696 sp->sst_change_lnum = lnum; | |
1697 } | |
1698 | |
1699 /* | |
1700 * End of handling of the state stack. | |
1701 ****************************************/ | |
1702 | |
1703 static void | |
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1704 invalidate_current_state(void) |
7 | 1705 { |
1706 clear_current_state(); | |
1707 current_state.ga_itemsize = 0; /* mark current_state invalid */ | |
1708 current_next_list = NULL; | |
1709 keepend_level = -1; | |
1710 } | |
1711 | |
1712 static void | |
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1713 validate_current_state(void) |
7 | 1714 { |
1715 current_state.ga_itemsize = sizeof(stateitem_T); | |
1716 current_state.ga_growsize = 3; | |
1717 } | |
1718 | |
1719 /* | |
1720 * Return TRUE if the syntax at start of lnum changed since last time. | |
1721 * This will only be called just after get_syntax_attr() for the previous | |
1722 * line, to check if the next line needs to be redrawn too. | |
1723 */ | |
1724 int | |
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1725 syntax_check_changed(linenr_T lnum) |
7 | 1726 { |
1727 int retval = TRUE; | |
1728 synstate_T *sp; | |
1729 | |
1730 /* | |
1731 * Check the state stack when: | |
1732 * - lnum is just below the previously syntaxed line. | |
1733 * - lnum is not before the lines with saved states. | |
1734 * - lnum is not past the lines with saved states. | |
1735 * - lnum is at or before the last changed line. | |
1736 */ | |
1737 if (VALID_STATE(¤t_state) && lnum == current_lnum + 1) | |
1738 { | |
1739 sp = syn_stack_find_entry(lnum); | |
1740 if (sp != NULL && sp->sst_lnum == lnum) | |
1741 { | |
1742 /* | |
1743 * finish the previous line (needed when not all of the line was | |
1744 * drawn) | |
1745 */ | |
1746 (void)syn_finish_line(FALSE); | |
1747 | |
1748 /* | |
1749 * Compare the current state with the previously saved state of | |
1750 * the line. | |
1751 */ | |
1752 if (syn_stack_equal(sp)) | |
1753 retval = FALSE; | |
1754 | |
1755 /* | |
1756 * Store the current state in b_sst_array[] for later use. | |
1757 */ | |
1758 ++current_lnum; | |
1512 | 1759 (void)store_current_state(); |
7 | 1760 } |
1761 } | |
1762 | |
1763 return retval; | |
1764 } | |
1765 | |
1766 /* | |
1767 * Finish the current line. | |
1768 * This doesn't return any attributes, it only gets the state at the end of | |
1769 * the line. It can start anywhere in the line, as long as the current state | |
1770 * is valid. | |
1771 */ | |
1772 static int | |
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1773 syn_finish_line( |
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1774 int syncing) /* called for syncing */ |
7 | 1775 { |
1776 stateitem_T *cur_si; | |
442 | 1777 colnr_T prev_current_col; |
7 | 1778 |
1779 if (!current_finished) | |
1780 { | |
1781 while (!current_finished) | |
1782 { | |
1504 | 1783 (void)syn_current_attr(syncing, FALSE, NULL, FALSE); |
7 | 1784 /* |
1785 * When syncing, and found some item, need to check the item. | |
1786 */ | |
1787 if (syncing && current_state.ga_len) | |
1788 { | |
1789 /* | |
1790 * Check for match with sync item. | |
1791 */ | |
1792 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
1793 if (cur_si->si_idx >= 0 | |
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1794 && (SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags |
7 | 1795 & (HL_SYNC_HERE|HL_SYNC_THERE))) |
1796 return TRUE; | |
1797 | |
1798 /* syn_current_attr() will have skipped the check for an item | |
442 | 1799 * that ends here, need to do that now. Be careful not to go |
1800 * past the NUL. */ | |
1801 prev_current_col = current_col; | |
1802 if (syn_getcurline()[current_col] != NUL) | |
1803 ++current_col; | |
7 | 1804 check_state_ends(); |
442 | 1805 current_col = prev_current_col; |
7 | 1806 } |
1807 ++current_col; | |
1808 } | |
1809 } | |
1810 return FALSE; | |
1811 } | |
1812 | |
1813 /* | |
1814 * Return highlight attributes for next character. | |
1815 * Must first call syntax_start() once for the line. | |
1816 * "col" is normally 0 for the first use in a line, and increments by one each | |
1817 * time. It's allowed to skip characters and to stop before the end of the | |
1818 * line. But only a "col" after a previously used column is allowed. | |
221 | 1819 * When "can_spell" is not NULL set it to TRUE when spell-checking should be |
1820 * done. | |
7 | 1821 */ |
1822 int | |
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1823 get_syntax_attr( |
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1824 colnr_T col, |
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1825 int *can_spell, |
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1826 int keep_state) /* keep state of char at "col" */ |
7 | 1827 { |
1828 int attr = 0; | |
1829 | |
1363 | 1830 if (can_spell != NULL) |
1831 /* Default: Only do spelling when there is no @Spell cluster or when | |
1832 * ":syn spell toplevel" was used. */ | |
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1833 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT |
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1834 ? (syn_block->b_spell_cluster_id == 0) |
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1835 : (syn_block->b_syn_spell == SYNSPL_TOP); |
1363 | 1836 |
7 | 1837 /* check for out of memory situation */ |
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1838 if (syn_block->b_sst_array == NULL) |
7 | 1839 return 0; |
1840 | |
419 | 1841 /* After 'synmaxcol' the attribute is always zero. */ |
431 | 1842 if (syn_buf->b_p_smc > 0 && col >= (colnr_T)syn_buf->b_p_smc) |
419 | 1843 { |
1844 clear_current_state(); | |
1845 #ifdef FEAT_EVAL | |
1846 current_id = 0; | |
1847 current_trans_id = 0; | |
1848 #endif | |
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1849 #ifdef FEAT_CONCEAL |
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1850 current_flags = 0; |
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1851 #endif |
419 | 1852 return 0; |
1853 } | |
1854 | |
7 | 1855 /* Make sure current_state is valid */ |
1856 if (INVALID_STATE(¤t_state)) | |
1857 validate_current_state(); | |
1858 | |
1859 /* | |
1860 * Skip from the current column to "col", get the attributes for "col". | |
1861 */ | |
1862 while (current_col <= col) | |
1863 { | |
1504 | 1864 attr = syn_current_attr(FALSE, TRUE, can_spell, |
1865 current_col == col ? keep_state : FALSE); | |
7 | 1866 ++current_col; |
1867 } | |
1868 | |
1869 return attr; | |
1870 } | |
1871 | |
1872 /* | |
1873 * Get syntax attributes for current_lnum, current_col. | |
1874 */ | |
1875 static int | |
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1876 syn_current_attr( |
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1877 int syncing, /* When 1: called for syncing */ |
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1878 int displaying, /* result will be displayed */ |
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1879 int *can_spell, /* return: do spell checking */ |
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1880 int keep_state) /* keep syntax stack afterwards */ |
7 | 1881 { |
1882 int syn_id; | |
1883 lpos_T endpos; /* was: char_u *endp; */ | |
1884 lpos_T hl_startpos; /* was: int hl_startcol; */ | |
1885 lpos_T hl_endpos; | |
1886 lpos_T eos_pos; /* end-of-start match (start region) */ | |
1887 lpos_T eoe_pos; /* end-of-end pattern */ | |
1888 int end_idx; /* group ID for end pattern */ | |
1889 int idx; | |
1890 synpat_T *spp; | |
221 | 1891 stateitem_T *cur_si, *sip = NULL; |
7 | 1892 int startcol; |
1893 int endcol; | |
1894 long flags; | |
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1895 int cchar; |
7 | 1896 short *next_list; |
1897 int found_match; /* found usable match */ | |
1898 static int try_next_column = FALSE; /* must try in next col */ | |
1899 int do_keywords; | |
1900 regmmatch_T regmatch; | |
1901 lpos_T pos; | |
1902 int lc_col; | |
1903 reg_extmatch_T *cur_extmatch = NULL; | |
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1904 char_u buf_chartab[32]; /* chartab array for syn iskyeyword */ |
7 | 1905 char_u *line; /* current line. NOTE: becomes invalid after |
1906 looking for a pattern match! */ | |
1907 | |
1908 /* variables for zero-width matches that have a "nextgroup" argument */ | |
1909 int keep_next_list; | |
1910 int zero_width_next_list = FALSE; | |
1911 garray_T zero_width_next_ga; | |
1912 | |
1913 /* | |
1914 * No character, no attributes! Past end of line? | |
1915 * Do try matching with an empty line (could be the start of a region). | |
1916 */ | |
1917 line = syn_getcurline(); | |
1918 if (line[current_col] == NUL && current_col != 0) | |
1919 { | |
1920 /* | |
1921 * If we found a match after the last column, use it. | |
1922 */ | |
1923 if (next_match_idx >= 0 && next_match_col >= (int)current_col | |
1924 && next_match_col != MAXCOL) | |
1925 (void)push_next_match(NULL); | |
1926 | |
1927 current_finished = TRUE; | |
1928 current_state_stored = FALSE; | |
1929 return 0; | |
1930 } | |
1931 | |
1932 /* if the current or next character is NUL, we will finish the line now */ | |
1933 if (line[current_col] == NUL || line[current_col + 1] == NUL) | |
1934 { | |
1935 current_finished = TRUE; | |
1936 current_state_stored = FALSE; | |
1937 } | |
1938 | |
1939 /* | |
1940 * When in the previous column there was a match but it could not be used | |
1941 * (empty match or already matched in this column) need to try again in | |
1942 * the next column. | |
1943 */ | |
1944 if (try_next_column) | |
1945 { | |
1946 next_match_idx = -1; | |
1947 try_next_column = FALSE; | |
1948 } | |
1949 | |
1950 /* Only check for keywords when not syncing and there are some. */ | |
1951 do_keywords = !syncing | |
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1952 && (syn_block->b_keywtab.ht_used > 0 |
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1953 || syn_block->b_keywtab_ic.ht_used > 0); |
7 | 1954 |
1955 /* Init the list of zero-width matches with a nextlist. This is used to | |
1956 * avoid matching the same item in the same position twice. */ | |
1957 ga_init2(&zero_width_next_ga, (int)sizeof(int), 10); | |
1958 | |
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1959 /* use syntax iskeyword option */ |
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1960 save_chartab(buf_chartab); |
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1961 |
7 | 1962 /* |
1963 * Repeat matching keywords and patterns, to find contained items at the | |
1964 * same column. This stops when there are no extra matches at the current | |
1965 * column. | |
1966 */ | |
1967 do | |
1968 { | |
1969 found_match = FALSE; | |
1970 keep_next_list = FALSE; | |
1971 syn_id = 0; | |
1972 | |
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1973 |
7 | 1974 /* |
1975 * 1. Check for a current state. | |
1976 * Only when there is no current state, or if the current state may | |
1977 * contain other things, we need to check for keywords and patterns. | |
1978 * Always need to check for contained items if some item has the | |
1979 * "containedin" argument (takes extra time!). | |
1980 */ | |
1981 if (current_state.ga_len) | |
1982 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
1983 else | |
1984 cur_si = NULL; | |
1985 | |
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1986 if (syn_block->b_syn_containedin || cur_si == NULL |
7 | 1987 || cur_si->si_cont_list != NULL) |
1988 { | |
1989 /* | |
1990 * 2. Check for keywords, if on a keyword char after a non-keyword | |
1991 * char. Don't do this when syncing. | |
1992 */ | |
1993 if (do_keywords) | |
1994 { | |
1995 line = syn_getcurline(); | |
4043 | 1996 if (vim_iswordp_buf(line + current_col, syn_buf) |
7 | 1997 && (current_col == 0 |
4043 | 1998 || !vim_iswordp_buf(line + current_col - 1 |
7 | 1999 #ifdef FEAT_MBYTE |
2000 - (has_mbyte | |
2001 ? (*mb_head_off)(line, line + current_col - 1) | |
2002 : 0) | |
2003 #endif | |
2004 , syn_buf))) | |
2005 { | |
2006 syn_id = check_keyword_id(line, (int)current_col, | |
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2007 &endcol, &flags, &next_list, cur_si, |
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2008 &cchar); |
205 | 2009 if (syn_id != 0) |
7 | 2010 { |
2011 if (push_current_state(KEYWORD_IDX) == OK) | |
2012 { | |
2013 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2014 cur_si->si_m_startcol = current_col; | |
2015 cur_si->si_h_startpos.lnum = current_lnum; | |
2016 cur_si->si_h_startpos.col = 0; /* starts right away */ | |
2017 cur_si->si_m_endpos.lnum = current_lnum; | |
2018 cur_si->si_m_endpos.col = endcol; | |
2019 cur_si->si_h_endpos.lnum = current_lnum; | |
2020 cur_si->si_h_endpos.col = endcol; | |
2021 cur_si->si_ends = TRUE; | |
2022 cur_si->si_end_idx = 0; | |
2023 cur_si->si_flags = flags; | |
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2024 #ifdef FEAT_CONCEAL |
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2025 cur_si->si_seqnr = next_seqnr++; |
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2026 cur_si->si_cchar = cchar; |
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2027 if (current_state.ga_len > 1) |
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2028 cur_si->si_flags |= |
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2029 CUR_STATE(current_state.ga_len - 2).si_flags |
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2030 & HL_CONCEAL; |
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2031 #endif |
7 | 2032 cur_si->si_id = syn_id; |
2033 cur_si->si_trans_id = syn_id; | |
2034 if (flags & HL_TRANSP) | |
2035 { | |
2036 if (current_state.ga_len < 2) | |
2037 { | |
2038 cur_si->si_attr = 0; | |
2039 cur_si->si_trans_id = 0; | |
2040 } | |
2041 else | |
2042 { | |
2043 cur_si->si_attr = CUR_STATE( | |
2044 current_state.ga_len - 2).si_attr; | |
2045 cur_si->si_trans_id = CUR_STATE( | |
2046 current_state.ga_len - 2).si_trans_id; | |
2047 } | |
2048 } | |
2049 else | |
2050 cur_si->si_attr = syn_id2attr(syn_id); | |
2051 cur_si->si_cont_list = NULL; | |
2052 cur_si->si_next_list = next_list; | |
2053 check_keepend(); | |
2054 } | |
2055 else | |
2056 vim_free(next_list); | |
2057 } | |
2058 } | |
2059 } | |
2060 | |
2061 /* | |
205 | 2062 * 3. Check for patterns (only if no keyword found). |
7 | 2063 */ |
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2064 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len) |
7 | 2065 { |
2066 /* | |
2067 * If we didn't check for a match yet, or we are past it, check | |
2068 * for any match with a pattern. | |
2069 */ | |
2070 if (next_match_idx < 0 || next_match_col < (int)current_col) | |
2071 { | |
2072 /* | |
2073 * Check all relevant patterns for a match at this | |
2074 * position. This is complicated, because matching with a | |
2075 * pattern takes quite a bit of time, thus we want to | |
2076 * avoid doing it when it's not needed. | |
2077 */ | |
2078 next_match_idx = 0; /* no match in this line yet */ | |
2079 next_match_col = MAXCOL; | |
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2080 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; ) |
7 | 2081 { |
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2082 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2083 if ( spp->sp_syncing == syncing |
2084 && (displaying || !(spp->sp_flags & HL_DISPLAY)) | |
2085 && (spp->sp_type == SPTYPE_MATCH | |
2086 || spp->sp_type == SPTYPE_START) | |
2087 && (current_next_list != NULL | |
2088 ? in_id_list(NULL, current_next_list, | |
2089 &spp->sp_syn, 0) | |
2090 : (cur_si == NULL | |
2091 ? !(spp->sp_flags & HL_CONTAINED) | |
2092 : in_id_list(cur_si, | |
2093 cur_si->si_cont_list, &spp->sp_syn, | |
2094 spp->sp_flags & HL_CONTAINED)))) | |
2095 { | |
6375 | 2096 int r; |
2097 | |
7 | 2098 /* If we already tried matching in this line, and |
2099 * there isn't a match before next_match_col, skip | |
2100 * this item. */ | |
2101 if (spp->sp_line_id == current_line_id | |
2102 && spp->sp_startcol >= next_match_col) | |
2103 continue; | |
2104 spp->sp_line_id = current_line_id; | |
2105 | |
2106 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF]; | |
2107 if (lc_col < 0) | |
2108 lc_col = 0; | |
2109 | |
2110 regmatch.rmm_ic = spp->sp_ic; | |
2111 regmatch.regprog = spp->sp_prog; | |
6375 | 2112 r = syn_regexec(®match, |
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2113 current_lnum, |
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2114 (colnr_T)lc_col, |
6375 | 2115 IF_SYN_TIME(&spp->sp_time)); |
2116 spp->sp_prog = regmatch.regprog; | |
2117 if (!r) | |
7 | 2118 { |
2119 /* no match in this line, try another one */ | |
2120 spp->sp_startcol = MAXCOL; | |
2121 continue; | |
2122 } | |
2123 | |
2124 /* | |
2125 * Compute the first column of the match. | |
2126 */ | |
2127 syn_add_start_off(&pos, ®match, | |
2128 spp, SPO_MS_OFF, -1); | |
2129 if (pos.lnum > current_lnum) | |
2130 { | |
2131 /* must have used end of match in a next line, | |
2132 * we can't handle that */ | |
2133 spp->sp_startcol = MAXCOL; | |
2134 continue; | |
2135 } | |
2136 startcol = pos.col; | |
2137 | |
2138 /* remember the next column where this pattern | |
2139 * matches in the current line */ | |
2140 spp->sp_startcol = startcol; | |
2141 | |
2142 /* | |
2143 * If a previously found match starts at a lower | |
2144 * column number, don't use this one. | |
2145 */ | |
2146 if (startcol >= next_match_col) | |
2147 continue; | |
2148 | |
2149 /* | |
2150 * If we matched this pattern at this position | |
2151 * before, skip it. Must retry in the next | |
2152 * column, because it may match from there. | |
2153 */ | |
2154 if (did_match_already(idx, &zero_width_next_ga)) | |
2155 { | |
2156 try_next_column = TRUE; | |
2157 continue; | |
2158 } | |
2159 | |
2160 endpos.lnum = regmatch.endpos[0].lnum; | |
2161 endpos.col = regmatch.endpos[0].col; | |
2162 | |
2163 /* Compute the highlight start. */ | |
2164 syn_add_start_off(&hl_startpos, ®match, | |
2165 spp, SPO_HS_OFF, -1); | |
2166 | |
2167 /* Compute the region start. */ | |
2168 /* Default is to use the end of the match. */ | |
2169 syn_add_end_off(&eos_pos, ®match, | |
2170 spp, SPO_RS_OFF, 0); | |
2171 | |
2172 /* | |
2173 * Grab the external submatches before they get | |
2174 * overwritten. Reference count doesn't change. | |
2175 */ | |
2176 unref_extmatch(cur_extmatch); | |
2177 cur_extmatch = re_extmatch_out; | |
2178 re_extmatch_out = NULL; | |
2179 | |
2180 flags = 0; | |
2181 eoe_pos.lnum = 0; /* avoid warning */ | |
2182 eoe_pos.col = 0; | |
2183 end_idx = 0; | |
2184 hl_endpos.lnum = 0; | |
2185 | |
2186 /* | |
2187 * For a "oneline" the end must be found in the | |
2188 * same line too. Search for it after the end of | |
2189 * the match with the start pattern. Set the | |
2190 * resulting end positions at the same time. | |
2191 */ | |
2192 if (spp->sp_type == SPTYPE_START | |
2193 && (spp->sp_flags & HL_ONELINE)) | |
2194 { | |
2195 lpos_T startpos; | |
2196 | |
2197 startpos = endpos; | |
2198 find_endpos(idx, &startpos, &endpos, &hl_endpos, | |
2199 &flags, &eoe_pos, &end_idx, cur_extmatch); | |
2200 if (endpos.lnum == 0) | |
2201 continue; /* not found */ | |
2202 } | |
2203 | |
2204 /* | |
2205 * For a "match" the size must be > 0 after the | |
2206 * end offset needs has been added. Except when | |
2207 * syncing. | |
2208 */ | |
2209 else if (spp->sp_type == SPTYPE_MATCH) | |
2210 { | |
2211 syn_add_end_off(&hl_endpos, ®match, spp, | |
2212 SPO_HE_OFF, 0); | |
2213 syn_add_end_off(&endpos, ®match, spp, | |
2214 SPO_ME_OFF, 0); | |
2215 if (endpos.lnum == current_lnum | |
2216 && (int)endpos.col + syncing < startcol) | |
2217 { | |
2218 /* | |
2219 * If an empty string is matched, may need | |
2220 * to try matching again at next column. | |
2221 */ | |
2222 if (regmatch.startpos[0].col | |
2223 == regmatch.endpos[0].col) | |
2224 try_next_column = TRUE; | |
2225 continue; | |
2226 } | |
2227 } | |
2228 | |
2229 /* | |
2230 * keep the best match so far in next_match_* | |
2231 */ | |
2232 /* Highlighting must start after startpos and end | |
2233 * before endpos. */ | |
2234 if (hl_startpos.lnum == current_lnum | |
2235 && (int)hl_startpos.col < startcol) | |
2236 hl_startpos.col = startcol; | |
2237 limit_pos_zero(&hl_endpos, &endpos); | |
2238 | |
2239 next_match_idx = idx; | |
2240 next_match_col = startcol; | |
2241 next_match_m_endpos = endpos; | |
2242 next_match_h_endpos = hl_endpos; | |
2243 next_match_h_startpos = hl_startpos; | |
2244 next_match_flags = flags; | |
2245 next_match_eos_pos = eos_pos; | |
2246 next_match_eoe_pos = eoe_pos; | |
2247 next_match_end_idx = end_idx; | |
2248 unref_extmatch(next_match_extmatch); | |
2249 next_match_extmatch = cur_extmatch; | |
2250 cur_extmatch = NULL; | |
2251 } | |
2252 } | |
2253 } | |
2254 | |
2255 /* | |
2256 * If we found a match at the current column, use it. | |
2257 */ | |
2258 if (next_match_idx >= 0 && next_match_col == (int)current_col) | |
2259 { | |
2260 synpat_T *lspp; | |
2261 | |
2262 /* When a zero-width item matched which has a nextgroup, | |
2263 * don't push the item but set nextgroup. */ | |
2250
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2264 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]); |
7 | 2265 if (next_match_m_endpos.lnum == current_lnum |
2266 && next_match_m_endpos.col == current_col | |
2267 && lspp->sp_next_list != NULL) | |
2268 { | |
2269 current_next_list = lspp->sp_next_list; | |
2270 current_next_flags = lspp->sp_flags; | |
2271 keep_next_list = TRUE; | |
2272 zero_width_next_list = TRUE; | |
2273 | |
2274 /* Add the index to a list, so that we can check | |
2275 * later that we don't match it again (and cause an | |
2276 * endless loop). */ | |
2277 if (ga_grow(&zero_width_next_ga, 1) == OK) | |
2278 { | |
2279 ((int *)(zero_width_next_ga.ga_data)) | |
2280 [zero_width_next_ga.ga_len++] = next_match_idx; | |
2281 } | |
2282 next_match_idx = -1; | |
2283 } | |
2284 else | |
2285 cur_si = push_next_match(cur_si); | |
2286 found_match = TRUE; | |
2287 } | |
2288 } | |
2289 } | |
2290 | |
2291 /* | |
2292 * Handle searching for nextgroup match. | |
2293 */ | |
2294 if (current_next_list != NULL && !keep_next_list) | |
2295 { | |
2296 /* | |
2297 * If a nextgroup was not found, continue looking for one if: | |
2298 * - this is an empty line and the "skipempty" option was given | |
2299 * - we are on white space and the "skipwhite" option was given | |
2300 */ | |
2301 if (!found_match) | |
2302 { | |
2303 line = syn_getcurline(); | |
2304 if (((current_next_flags & HL_SKIPWHITE) | |
2305 && vim_iswhite(line[current_col])) | |
2306 || ((current_next_flags & HL_SKIPEMPTY) | |
2307 && *line == NUL)) | |
2308 break; | |
2309 } | |
2310 | |
2311 /* | |
2312 * If a nextgroup was found: Use it, and continue looking for | |
2313 * contained matches. | |
2314 * If a nextgroup was not found: Continue looking for a normal | |
2315 * match. | |
2316 * When did set current_next_list for a zero-width item and no | |
2317 * match was found don't loop (would get stuck). | |
2318 */ | |
2319 current_next_list = NULL; | |
2320 next_match_idx = -1; | |
2321 if (!zero_width_next_list) | |
2322 found_match = TRUE; | |
2323 } | |
2324 | |
2325 } while (found_match); | |
2326 | |
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2327 restore_chartab(buf_chartab); |
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2328 |
7 | 2329 /* |
2330 * Use attributes from the current state, if within its highlighting. | |
2331 * If not, use attributes from the current-but-one state, etc. | |
2332 */ | |
2333 current_attr = 0; | |
2334 #ifdef FEAT_EVAL | |
2335 current_id = 0; | |
2336 current_trans_id = 0; | |
2337 #endif | |
2250
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2338 #ifdef FEAT_CONCEAL |
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2339 current_flags = 0; |
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2340 #endif |
7 | 2341 if (cur_si != NULL) |
2342 { | |
221 | 2343 #ifndef FEAT_EVAL |
2344 int current_trans_id = 0; | |
2345 #endif | |
7 | 2346 for (idx = current_state.ga_len - 1; idx >= 0; --idx) |
2347 { | |
2348 sip = &CUR_STATE(idx); | |
2349 if ((current_lnum > sip->si_h_startpos.lnum | |
2350 || (current_lnum == sip->si_h_startpos.lnum | |
2351 && current_col >= sip->si_h_startpos.col)) | |
2352 && (sip->si_h_endpos.lnum == 0 | |
2353 || current_lnum < sip->si_h_endpos.lnum | |
2354 || (current_lnum == sip->si_h_endpos.lnum | |
2355 && current_col < sip->si_h_endpos.col))) | |
2356 { | |
2357 current_attr = sip->si_attr; | |
2358 #ifdef FEAT_EVAL | |
2359 current_id = sip->si_id; | |
221 | 2360 #endif |
7 | 2361 current_trans_id = sip->si_trans_id; |
2250
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2362 #ifdef FEAT_CONCEAL |
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2363 current_flags = sip->si_flags; |
2392
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2364 current_seqnr = sip->si_seqnr; |
2425
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2365 current_sub_char = sip->si_cchar; |
2250
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2366 #endif |
7 | 2367 break; |
2368 } | |
2369 } | |
2370 | |
221 | 2371 if (can_spell != NULL) |
2372 { | |
2373 struct sp_syn sps; | |
2374 | |
2375 /* | |
2376 * set "can_spell" to TRUE if spell checking is supposed to be | |
2377 * done in the current item. | |
2378 */ | |
2250
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2379 if (syn_block->b_spell_cluster_id == 0) |
227 | 2380 { |
320 | 2381 /* There is no @Spell cluster: Do spelling for items without |
2382 * @NoSpell cluster. */ | |
2250
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2383 if (syn_block->b_nospell_cluster_id == 0 |
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2384 || current_trans_id == 0) |
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2385 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP); |
227 | 2386 else |
2387 { | |
2388 sps.inc_tag = 0; | |
2250
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2389 sps.id = syn_block->b_nospell_cluster_id; |
227 | 2390 sps.cont_in_list = NULL; |
2391 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0); | |
2392 } | |
2393 } | |
221 | 2394 else |
2395 { | |
320 | 2396 /* The @Spell cluster is defined: Do spelling in items with |
419 | 2397 * the @Spell cluster. But not when @NoSpell is also there. |
2398 * At the toplevel only spell check when ":syn spell toplevel" | |
2399 * was used. */ | |
320 | 2400 if (current_trans_id == 0) |
2250
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2401 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP); |
320 | 2402 else |
2403 { | |
2404 sps.inc_tag = 0; | |
2250
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2405 sps.id = syn_block->b_spell_cluster_id; |
320 | 2406 sps.cont_in_list = NULL; |
2407 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0); | |
2408 | |
2250
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2409 if (syn_block->b_nospell_cluster_id != 0) |
320 | 2410 { |
2250
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2411 sps.id = syn_block->b_nospell_cluster_id; |
320 | 2412 if (in_id_list(sip, sip->si_cont_list, &sps, 0)) |
2413 *can_spell = FALSE; | |
2414 } | |
2415 } | |
221 | 2416 } |
2417 } | |
2418 | |
2419 | |
7 | 2420 /* |
2421 * Check for end of current state (and the states before it) at the | |
2422 * next column. Don't do this for syncing, because we would miss a | |
2423 * single character match. | |
2424 * First check if the current state ends at the current column. It | |
2425 * may be for an empty match and a containing item might end in the | |
2426 * current column. | |
2427 */ | |
1504 | 2428 if (!syncing && !keep_state) |
7 | 2429 { |
2430 check_state_ends(); | |
442 | 2431 if (current_state.ga_len > 0 |
2432 && syn_getcurline()[current_col] != NUL) | |
7 | 2433 { |
2434 ++current_col; | |
2435 check_state_ends(); | |
2436 --current_col; | |
2437 } | |
2438 } | |
2439 } | |
221 | 2440 else if (can_spell != NULL) |
419 | 2441 /* Default: Only do spelling when there is no @Spell cluster or when |
2442 * ":syn spell toplevel" was used. */ | |
2250
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2443 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT |
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2444 ? (syn_block->b_spell_cluster_id == 0) |
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2445 : (syn_block->b_syn_spell == SYNSPL_TOP); |
7 | 2446 |
2020 | 2447 /* nextgroup ends at end of line, unless "skipnl" or "skipempty" present */ |
7 | 2448 if (current_next_list != NULL |
2449 && syn_getcurline()[current_col + 1] == NUL | |
2450 && !(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY))) | |
2451 current_next_list = NULL; | |
2452 | |
2453 if (zero_width_next_ga.ga_len > 0) | |
2454 ga_clear(&zero_width_next_ga); | |
2455 | |
2456 /* No longer need external matches. But keep next_match_extmatch. */ | |
2457 unref_extmatch(re_extmatch_out); | |
2458 re_extmatch_out = NULL; | |
2459 unref_extmatch(cur_extmatch); | |
2460 | |
2461 return current_attr; | |
2462 } | |
2463 | |
2464 | |
2465 /* | |
2466 * Check if we already matched pattern "idx" at the current column. | |
2467 */ | |
2468 static int | |
7835
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2469 did_match_already(int idx, garray_T *gap) |
7 | 2470 { |
2471 int i; | |
2472 | |
2473 for (i = current_state.ga_len; --i >= 0; ) | |
2474 if (CUR_STATE(i).si_m_startcol == (int)current_col | |
2475 && CUR_STATE(i).si_m_lnum == (int)current_lnum | |
2476 && CUR_STATE(i).si_idx == idx) | |
2477 return TRUE; | |
2478 | |
2479 /* Zero-width matches with a nextgroup argument are not put on the syntax | |
2480 * stack, and can only be matched once anyway. */ | |
2481 for (i = gap->ga_len; --i >= 0; ) | |
2482 if (((int *)(gap->ga_data))[i] == idx) | |
2483 return TRUE; | |
2484 | |
2485 return FALSE; | |
2486 } | |
2487 | |
2488 /* | |
2489 * Push the next match onto the stack. | |
2490 */ | |
2491 static stateitem_T * | |
7835
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|
2492 push_next_match(stateitem_T *cur_si) |
7 | 2493 { |
2494 synpat_T *spp; | |
2250
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2495 #ifdef FEAT_CONCEAL |
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2496 int save_flags; |
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2497 #endif |
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2498 |
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2499 spp = &(SYN_ITEMS(syn_block)[next_match_idx]); |
7 | 2500 |
2501 /* | |
2502 * Push the item in current_state stack; | |
2503 */ | |
2504 if (push_current_state(next_match_idx) == OK) | |
2505 { | |
2506 /* | |
2507 * If it's a start-skip-end type that crosses lines, figure out how | |
2508 * much it continues in this line. Otherwise just fill in the length. | |
2509 */ | |
2510 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2511 cur_si->si_h_startpos = next_match_h_startpos; | |
2512 cur_si->si_m_startcol = current_col; | |
2513 cur_si->si_m_lnum = current_lnum; | |
2514 cur_si->si_flags = spp->sp_flags; | |
2250
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2515 #ifdef FEAT_CONCEAL |
2392
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2516 cur_si->si_seqnr = next_seqnr++; |
2425
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2517 cur_si->si_cchar = spp->sp_cchar; |
2250
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2518 if (current_state.ga_len > 1) |
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2519 cur_si->si_flags |= |
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2520 CUR_STATE(current_state.ga_len - 2).si_flags & HL_CONCEAL; |
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2521 #endif |
7 | 2522 cur_si->si_next_list = spp->sp_next_list; |
2523 cur_si->si_extmatch = ref_extmatch(next_match_extmatch); | |
2524 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE)) | |
2525 { | |
2526 /* Try to find the end pattern in the current line */ | |
2527 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE); | |
2528 check_keepend(); | |
2529 } | |
2530 else | |
2531 { | |
2532 cur_si->si_m_endpos = next_match_m_endpos; | |
2533 cur_si->si_h_endpos = next_match_h_endpos; | |
2534 cur_si->si_ends = TRUE; | |
2535 cur_si->si_flags |= next_match_flags; | |
2536 cur_si->si_eoe_pos = next_match_eoe_pos; | |
2537 cur_si->si_end_idx = next_match_end_idx; | |
2538 } | |
2539 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND)) | |
2540 keepend_level = current_state.ga_len - 1; | |
2541 check_keepend(); | |
2542 update_si_attr(current_state.ga_len - 1); | |
2543 | |
2250
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2544 #ifdef FEAT_CONCEAL |
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2545 save_flags = cur_si->si_flags & (HL_CONCEAL | HL_CONCEALENDS); |
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2546 #endif |
7 | 2547 /* |
2548 * If the start pattern has another highlight group, push another item | |
2549 * on the stack for the start pattern. | |
2550 */ | |
2551 if ( spp->sp_type == SPTYPE_START | |
2552 && spp->sp_syn_match_id != 0 | |
2553 && push_current_state(next_match_idx) == OK) | |
2554 { | |
2555 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2556 cur_si->si_h_startpos = next_match_h_startpos; | |
2557 cur_si->si_m_startcol = current_col; | |
2558 cur_si->si_m_lnum = current_lnum; | |
2559 cur_si->si_m_endpos = next_match_eos_pos; | |
2560 cur_si->si_h_endpos = next_match_eos_pos; | |
2561 cur_si->si_ends = TRUE; | |
2562 cur_si->si_end_idx = 0; | |
2563 cur_si->si_flags = HL_MATCH; | |
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2564 #ifdef FEAT_CONCEAL |
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2565 cur_si->si_seqnr = next_seqnr++; |
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2566 cur_si->si_flags |= save_flags; |
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2567 if (cur_si->si_flags & HL_CONCEALENDS) |
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2568 cur_si->si_flags |= HL_CONCEAL; |
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2569 #endif |
7 | 2570 cur_si->si_next_list = NULL; |
2571 check_keepend(); | |
2572 update_si_attr(current_state.ga_len - 1); | |
2573 } | |
2574 } | |
2575 | |
2576 next_match_idx = -1; /* try other match next time */ | |
2577 | |
2578 return cur_si; | |
2579 } | |
2580 | |
2581 /* | |
2582 * Check for end of current state (and the states before it). | |
2583 */ | |
2584 static void | |
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2585 check_state_ends(void) |
7 | 2586 { |
2587 stateitem_T *cur_si; | |
2863 | 2588 int had_extend; |
7 | 2589 |
2590 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2591 for (;;) | |
2592 { | |
2593 if (cur_si->si_ends | |
2594 && (cur_si->si_m_endpos.lnum < current_lnum | |
2595 || (cur_si->si_m_endpos.lnum == current_lnum | |
2596 && cur_si->si_m_endpos.col <= current_col))) | |
2597 { | |
2598 /* | |
2599 * If there is an end pattern group ID, highlight the end pattern | |
2600 * now. No need to pop the current item from the stack. | |
2601 * Only do this if the end pattern continues beyond the current | |
2602 * position. | |
2603 */ | |
2604 if (cur_si->si_end_idx | |
2605 && (cur_si->si_eoe_pos.lnum > current_lnum | |
2606 || (cur_si->si_eoe_pos.lnum == current_lnum | |
2607 && cur_si->si_eoe_pos.col > current_col))) | |
2608 { | |
2609 cur_si->si_idx = cur_si->si_end_idx; | |
2610 cur_si->si_end_idx = 0; | |
2611 cur_si->si_m_endpos = cur_si->si_eoe_pos; | |
2612 cur_si->si_h_endpos = cur_si->si_eoe_pos; | |
2613 cur_si->si_flags |= HL_MATCH; | |
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2614 #ifdef FEAT_CONCEAL |
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2615 cur_si->si_seqnr = next_seqnr++; |
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2616 if (cur_si->si_flags & HL_CONCEALENDS) |
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2617 cur_si->si_flags |= HL_CONCEAL; |
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2618 #endif |
7 | 2619 update_si_attr(current_state.ga_len - 1); |
36 | 2620 |
2831 | 2621 /* nextgroup= should not match in the end pattern */ |
2622 current_next_list = NULL; | |
2623 | |
36 | 2624 /* what matches next may be different now, clear it */ |
2625 next_match_idx = 0; | |
2626 next_match_col = MAXCOL; | |
7 | 2627 break; |
2628 } | |
2629 else | |
2630 { | |
2631 /* handle next_list, unless at end of line and no "skipnl" or | |
2632 * "skipempty" */ | |
2633 current_next_list = cur_si->si_next_list; | |
2634 current_next_flags = cur_si->si_flags; | |
2635 if (!(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY)) | |
2636 && syn_getcurline()[current_col] == NUL) | |
2637 current_next_list = NULL; | |
2638 | |
2639 /* When the ended item has "extend", another item with | |
2640 * "keepend" now needs to check for its end. */ | |
2863 | 2641 had_extend = (cur_si->si_flags & HL_EXTEND); |
7 | 2642 |
2643 pop_current_state(); | |
2644 | |
2645 if (current_state.ga_len == 0) | |
2646 break; | |
2647 | |
1503 | 2648 if (had_extend && keepend_level >= 0) |
7 | 2649 { |
2650 syn_update_ends(FALSE); | |
2651 if (current_state.ga_len == 0) | |
2652 break; | |
2653 } | |
2654 | |
2655 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2656 | |
2657 /* | |
2658 * Only for a region the search for the end continues after | |
2659 * the end of the contained item. If the contained match | |
2660 * included the end-of-line, break here, the region continues. | |
2661 * Don't do this when: | |
2662 * - "keepend" is used for the contained item | |
2663 * - not at the end of the line (could be end="x$"me=e-1). | |
2664 * - "excludenl" is used (HL_HAS_EOL won't be set) | |
2665 */ | |
2666 if (cur_si->si_idx >= 0 | |
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2667 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type |
7 | 2668 == SPTYPE_START |
2669 && !(cur_si->si_flags & (HL_MATCH | HL_KEEPEND))) | |
2670 { | |
2671 update_si_end(cur_si, (int)current_col, TRUE); | |
2672 check_keepend(); | |
2673 if ((current_next_flags & HL_HAS_EOL) | |
2674 && keepend_level < 0 | |
2675 && syn_getcurline()[current_col] == NUL) | |
2676 break; | |
2677 } | |
2678 } | |
2679 } | |
2680 else | |
2681 break; | |
2682 } | |
2683 } | |
2684 | |
2685 /* | |
2686 * Update an entry in the current_state stack for a match or region. This | |
2687 * fills in si_attr, si_next_list and si_cont_list. | |
2688 */ | |
2689 static void | |
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2690 update_si_attr(int idx) |
7 | 2691 { |
2692 stateitem_T *sip = &CUR_STATE(idx); | |
2693 synpat_T *spp; | |
2694 | |
1371 | 2695 /* This should not happen... */ |
2696 if (sip->si_idx < 0) | |
2697 return; | |
2698 | |
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2699 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]); |
7 | 2700 if (sip->si_flags & HL_MATCH) |
2701 sip->si_id = spp->sp_syn_match_id; | |
2702 else | |
2703 sip->si_id = spp->sp_syn.id; | |
2704 sip->si_attr = syn_id2attr(sip->si_id); | |
2705 sip->si_trans_id = sip->si_id; | |
2706 if (sip->si_flags & HL_MATCH) | |
2707 sip->si_cont_list = NULL; | |
2708 else | |
2709 sip->si_cont_list = spp->sp_cont_list; | |
2710 | |
2711 /* | |
2712 * For transparent items, take attr from outer item. | |
2713 * Also take cont_list, if there is none. | |
2714 * Don't do this for the matchgroup of a start or end pattern. | |
2715 */ | |
2716 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH)) | |
2717 { | |
2718 if (idx == 0) | |
2719 { | |
2720 sip->si_attr = 0; | |
2721 sip->si_trans_id = 0; | |
2722 if (sip->si_cont_list == NULL) | |
2723 sip->si_cont_list = ID_LIST_ALL; | |
2724 } | |
2725 else | |
2726 { | |
2727 sip->si_attr = CUR_STATE(idx - 1).si_attr; | |
2728 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id; | |
36 | 2729 sip->si_h_startpos = CUR_STATE(idx - 1).si_h_startpos; |
2730 sip->si_h_endpos = CUR_STATE(idx - 1).si_h_endpos; | |
7 | 2731 if (sip->si_cont_list == NULL) |
2732 { | |
2733 sip->si_flags |= HL_TRANS_CONT; | |
2734 sip->si_cont_list = CUR_STATE(idx - 1).si_cont_list; | |
2735 } | |
2736 } | |
2737 } | |
2738 } | |
2739 | |
2740 /* | |
2741 * Check the current stack for patterns with "keepend" flag. | |
2742 * Propagate the match-end to contained items, until a "skipend" item is found. | |
2743 */ | |
2744 static void | |
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2745 check_keepend(void) |
7 | 2746 { |
2747 int i; | |
2748 lpos_T maxpos; | |
991 | 2749 lpos_T maxpos_h; |
7 | 2750 stateitem_T *sip; |
2751 | |
2752 /* | |
2753 * This check can consume a lot of time; only do it from the level where | |
2754 * there really is a keepend. | |
2755 */ | |
2756 if (keepend_level < 0) | |
2757 return; | |
2758 | |
2759 /* | |
2760 * Find the last index of an "extend" item. "keepend" items before that | |
2761 * won't do anything. If there is no "extend" item "i" will be | |
2762 * "keepend_level" and all "keepend" items will work normally. | |
2763 */ | |
2764 for (i = current_state.ga_len - 1; i > keepend_level; --i) | |
2765 if (CUR_STATE(i).si_flags & HL_EXTEND) | |
2766 break; | |
2767 | |
2768 maxpos.lnum = 0; | |
1702 | 2769 maxpos.col = 0; |
991 | 2770 maxpos_h.lnum = 0; |
1702 | 2771 maxpos_h.col = 0; |
7 | 2772 for ( ; i < current_state.ga_len; ++i) |
2773 { | |
2774 sip = &CUR_STATE(i); | |
2775 if (maxpos.lnum != 0) | |
2776 { | |
2777 limit_pos_zero(&sip->si_m_endpos, &maxpos); | |
991 | 2778 limit_pos_zero(&sip->si_h_endpos, &maxpos_h); |
7 | 2779 limit_pos_zero(&sip->si_eoe_pos, &maxpos); |
2780 sip->si_ends = TRUE; | |
2781 } | |
991 | 2782 if (sip->si_ends && (sip->si_flags & HL_KEEPEND)) |
2783 { | |
2784 if (maxpos.lnum == 0 | |
7 | 2785 || maxpos.lnum > sip->si_m_endpos.lnum |
2786 || (maxpos.lnum == sip->si_m_endpos.lnum | |
991 | 2787 && maxpos.col > sip->si_m_endpos.col)) |
2788 maxpos = sip->si_m_endpos; | |
2789 if (maxpos_h.lnum == 0 | |
2790 || maxpos_h.lnum > sip->si_h_endpos.lnum | |
2791 || (maxpos_h.lnum == sip->si_h_endpos.lnum | |
2792 && maxpos_h.col > sip->si_h_endpos.col)) | |
2793 maxpos_h = sip->si_h_endpos; | |
2794 } | |
7 | 2795 } |
2796 } | |
2797 | |
2798 /* | |
2799 * Update an entry in the current_state stack for a start-skip-end pattern. | |
2800 * This finds the end of the current item, if it's in the current line. | |
2801 * | |
2802 * Return the flags for the matched END. | |
2803 */ | |
2804 static void | |
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2805 update_si_end( |
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2806 stateitem_T *sip, |
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2807 int startcol, /* where to start searching for the end */ |
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2808 int force) /* when TRUE overrule a previous end */ |
7 | 2809 { |
2810 lpos_T startpos; | |
2811 lpos_T endpos; | |
2812 lpos_T hl_endpos; | |
2813 lpos_T end_endpos; | |
2814 int end_idx; | |
2815 | |
1371 | 2816 /* return quickly for a keyword */ |
2817 if (sip->si_idx < 0) | |
2818 return; | |
2819 | |
7 | 2820 /* Don't update when it's already done. Can be a match of an end pattern |
2821 * that started in a previous line. Watch out: can also be a "keepend" | |
2822 * from a containing item. */ | |
2823 if (!force && sip->si_m_endpos.lnum >= current_lnum) | |
2824 return; | |
2825 | |
2826 /* | |
2827 * We need to find the end of the region. It may continue in the next | |
2828 * line. | |
2829 */ | |
2830 end_idx = 0; | |
2831 startpos.lnum = current_lnum; | |
2832 startpos.col = startcol; | |
2833 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos, | |
2834 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch); | |
2835 | |
2836 if (endpos.lnum == 0) | |
2837 { | |
2838 /* No end pattern matched. */ | |
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2839 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE) |
7 | 2840 { |
2841 /* a "oneline" never continues in the next line */ | |
2842 sip->si_ends = TRUE; | |
2843 sip->si_m_endpos.lnum = current_lnum; | |
2844 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline()); | |
2845 } | |
2846 else | |
2847 { | |
2848 /* continues in the next line */ | |
2849 sip->si_ends = FALSE; | |
2850 sip->si_m_endpos.lnum = 0; | |
2851 } | |
2852 sip->si_h_endpos = sip->si_m_endpos; | |
2853 } | |
2854 else | |
2855 { | |
2856 /* match within this line */ | |
2857 sip->si_m_endpos = endpos; | |
2858 sip->si_h_endpos = hl_endpos; | |
2859 sip->si_eoe_pos = end_endpos; | |
2860 sip->si_ends = TRUE; | |
2861 sip->si_end_idx = end_idx; | |
2862 } | |
2863 } | |
2864 | |
2865 /* | |
2866 * Add a new state to the current state stack. | |
2867 * It is cleared and the index set to "idx". | |
2868 * Return FAIL if it's not possible (out of memory). | |
2869 */ | |
2870 static int | |
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2871 push_current_state(int idx) |
7 | 2872 { |
2873 if (ga_grow(¤t_state, 1) == FAIL) | |
2874 return FAIL; | |
2875 vim_memset(&CUR_STATE(current_state.ga_len), 0, sizeof(stateitem_T)); | |
2876 CUR_STATE(current_state.ga_len).si_idx = idx; | |
2877 ++current_state.ga_len; | |
2878 return OK; | |
2879 } | |
2880 | |
2881 /* | |
2882 * Remove a state from the current_state stack. | |
2883 */ | |
2884 static void | |
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2885 pop_current_state(void) |
7 | 2886 { |
2887 if (current_state.ga_len) | |
2888 { | |
2889 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch); | |
2890 --current_state.ga_len; | |
2891 } | |
2892 /* after the end of a pattern, try matching a keyword or pattern */ | |
2893 next_match_idx = -1; | |
2894 | |
2895 /* if first state with "keepend" is popped, reset keepend_level */ | |
2896 if (keepend_level >= current_state.ga_len) | |
2897 keepend_level = -1; | |
2898 } | |
2899 | |
2900 /* | |
2901 * Find the end of a start/skip/end syntax region after "startpos". | |
2902 * Only checks one line. | |
2903 * Also handles a match item that continued from a previous line. | |
2904 * If not found, the syntax item continues in the next line. m_endpos->lnum | |
2905 * will be 0. | |
2906 * If found, the end of the region and the end of the highlighting is | |
2907 * computed. | |
2908 */ | |
2909 static void | |
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2910 find_endpos( |
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2911 int idx, /* index of the pattern */ |
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2912 lpos_T *startpos, /* where to start looking for an END match */ |
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2913 lpos_T *m_endpos, /* return: end of match */ |
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2914 lpos_T *hl_endpos, /* return: end of highlighting */ |
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2915 long *flagsp, /* return: flags of matching END */ |
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2916 lpos_T *end_endpos, /* return: end of end pattern match */ |
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2917 int *end_idx, /* return: group ID for end pat. match, or 0 */ |
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2918 reg_extmatch_T *start_ext) /* submatches from the start pattern */ |
7 | 2919 { |
2920 colnr_T matchcol; | |
2921 synpat_T *spp, *spp_skip; | |
2922 int start_idx; | |
2923 int best_idx; | |
2924 regmmatch_T regmatch; | |
2925 regmmatch_T best_regmatch; /* startpos/endpos of best match */ | |
2926 lpos_T pos; | |
2927 char_u *line; | |
2928 int had_match = FALSE; | |
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2929 char_u buf_chartab[32]; /* chartab array for syn option iskyeyword */ |
7 | 2930 |
1371 | 2931 /* just in case we are invoked for a keyword */ |
2932 if (idx < 0) | |
2933 return; | |
2934 | |
7 | 2935 /* |
2936 * Check for being called with a START pattern. | |
2937 * Can happen with a match that continues to the next line, because it | |
2938 * contained a region. | |
2939 */ | |
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2215
diff
changeset
|
2940 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2941 if (spp->sp_type != SPTYPE_START) |
2942 { | |
2943 *hl_endpos = *startpos; | |
2944 return; | |
2945 } | |
2946 | |
2947 /* | |
2948 * Find the SKIP or first END pattern after the last START pattern. | |
2949 */ | |
2950 for (;;) | |
2951 { | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2952 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2953 if (spp->sp_type != SPTYPE_START) |
2954 break; | |
2955 ++idx; | |
2956 } | |
2957 | |
2958 /* | |
2959 * Lookup the SKIP pattern (if present) | |
2960 */ | |
2961 if (spp->sp_type == SPTYPE_SKIP) | |
2962 { | |
2963 spp_skip = spp; | |
2964 ++idx; | |
2965 } | |
2966 else | |
2967 spp_skip = NULL; | |
2968 | |
2969 /* Setup external matches for syn_regexec(). */ | |
2970 unref_extmatch(re_extmatch_in); | |
2971 re_extmatch_in = ref_extmatch(start_ext); | |
2972 | |
2973 matchcol = startpos->col; /* start looking for a match at sstart */ | |
2974 start_idx = idx; /* remember the first END pattern. */ | |
2975 best_regmatch.startpos[0].col = 0; /* avoid compiler warning */ | |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
2976 |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
2977 /* use syntax iskeyword option */ |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
2978 save_chartab(buf_chartab); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
2979 |
7 | 2980 for (;;) |
2981 { | |
2982 /* | |
2983 * Find end pattern that matches first after "matchcol". | |
2984 */ | |
2985 best_idx = -1; | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2986 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx) |
7 | 2987 { |
2988 int lc_col = matchcol; | |
6375 | 2989 int r; |
7 | 2990 |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2991 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2992 if (spp->sp_type != SPTYPE_END) /* past last END pattern */ |
2993 break; | |
2994 lc_col -= spp->sp_offsets[SPO_LC_OFF]; | |
2995 if (lc_col < 0) | |
2996 lc_col = 0; | |
2997 | |
2998 regmatch.rmm_ic = spp->sp_ic; | |
2999 regmatch.regprog = spp->sp_prog; | |
6375 | 3000 r = syn_regexec(®match, startpos->lnum, lc_col, |
3001 IF_SYN_TIME(&spp->sp_time)); | |
3002 spp->sp_prog = regmatch.regprog; | |
3003 if (r) | |
7 | 3004 { |
3005 if (best_idx == -1 || regmatch.startpos[0].col | |
3006 < best_regmatch.startpos[0].col) | |
3007 { | |
3008 best_idx = idx; | |
3009 best_regmatch.startpos[0] = regmatch.startpos[0]; | |
3010 best_regmatch.endpos[0] = regmatch.endpos[0]; | |
3011 } | |
3012 } | |
3013 } | |
3014 | |
3015 /* | |
3016 * If all end patterns have been tried, and there is no match, the | |
3017 * item continues until end-of-line. | |
3018 */ | |
3019 if (best_idx == -1) | |
3020 break; | |
3021 | |
3022 /* | |
3023 * If the skip pattern matches before the end pattern, | |
3024 * continue searching after the skip pattern. | |
3025 */ | |
3026 if (spp_skip != NULL) | |
3027 { | |
3028 int lc_col = matchcol - spp_skip->sp_offsets[SPO_LC_OFF]; | |
6375 | 3029 int r; |
7 | 3030 |
3031 if (lc_col < 0) | |
3032 lc_col = 0; | |
3033 regmatch.rmm_ic = spp_skip->sp_ic; | |
3034 regmatch.regprog = spp_skip->sp_prog; | |
6375 | 3035 r = syn_regexec(®match, startpos->lnum, lc_col, |
3036 IF_SYN_TIME(&spp_skip->sp_time)); | |
3037 spp_skip->sp_prog = regmatch.regprog; | |
3038 if (r && regmatch.startpos[0].col | |
7 | 3039 <= best_regmatch.startpos[0].col) |
3040 { | |
7500
ef568437e49a
commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16
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parents:
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diff
changeset
|
3041 int line_len; |
ef568437e49a
commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16
Christian Brabandt <cb@256bit.org>
parents:
7467
diff
changeset
|
3042 |
7 | 3043 /* Add offset to skip pattern match */ |
3044 syn_add_end_off(&pos, ®match, spp_skip, SPO_ME_OFF, 1); | |
3045 | |
3046 /* If the skip pattern goes on to the next line, there is no | |
3047 * match with an end pattern in this line. */ | |
3048 if (pos.lnum > startpos->lnum) | |
3049 break; | |
3050 | |
3051 line = ml_get_buf(syn_buf, startpos->lnum, FALSE); | |
7500
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commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16
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parents:
7467
diff
changeset
|
3052 line_len = (int)STRLEN(line); |
7 | 3053 |
3054 /* take care of an empty match or negative offset */ | |
3055 if (pos.col <= matchcol) | |
3056 ++matchcol; | |
3057 else if (pos.col <= regmatch.endpos[0].col) | |
3058 matchcol = pos.col; | |
3059 else | |
3060 /* Be careful not to jump over the NUL at the end-of-line */ | |
3061 for (matchcol = regmatch.endpos[0].col; | |
7500
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commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16
Christian Brabandt <cb@256bit.org>
parents:
7467
diff
changeset
|
3062 matchcol < line_len && matchcol < pos.col; |
7 | 3063 ++matchcol) |
3064 ; | |
3065 | |
3066 /* if the skip pattern includes end-of-line, break here */ | |
7500
ef568437e49a
commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16
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parents:
7467
diff
changeset
|
3067 if (matchcol >= line_len) |
7 | 3068 break; |
3069 | |
3070 continue; /* start with first end pattern again */ | |
3071 } | |
3072 } | |
3073 | |
3074 /* | |
3075 * Match from start pattern to end pattern. | |
3076 * Correct for match and highlight offset of end pattern. | |
3077 */ | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3078 spp = &(SYN_ITEMS(syn_block)[best_idx]); |
7 | 3079 syn_add_end_off(m_endpos, &best_regmatch, spp, SPO_ME_OFF, 1); |
3080 /* can't end before the start */ | |
3081 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col) | |
3082 m_endpos->col = startpos->col; | |
3083 | |
3084 syn_add_end_off(end_endpos, &best_regmatch, spp, SPO_HE_OFF, 1); | |
3085 /* can't end before the start */ | |
3086 if (end_endpos->lnum == startpos->lnum | |
3087 && end_endpos->col < startpos->col) | |
3088 end_endpos->col = startpos->col; | |
3089 /* can't end after the match */ | |
3090 limit_pos(end_endpos, m_endpos); | |
3091 | |
3092 /* | |
3093 * If the end group is highlighted differently, adjust the pointers. | |
3094 */ | |
3095 if (spp->sp_syn_match_id != spp->sp_syn.id && spp->sp_syn_match_id != 0) | |
3096 { | |
3097 *end_idx = best_idx; | |
3098 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT))) | |
3099 { | |
3100 hl_endpos->lnum = best_regmatch.endpos[0].lnum; | |
3101 hl_endpos->col = best_regmatch.endpos[0].col; | |
3102 } | |
3103 else | |
3104 { | |
3105 hl_endpos->lnum = best_regmatch.startpos[0].lnum; | |
3106 hl_endpos->col = best_regmatch.startpos[0].col; | |
3107 } | |
3108 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF]; | |
3109 | |
3110 /* can't end before the start */ | |
3111 if (hl_endpos->lnum == startpos->lnum | |
3112 && hl_endpos->col < startpos->col) | |
3113 hl_endpos->col = startpos->col; | |
3114 limit_pos(hl_endpos, m_endpos); | |
3115 | |
3116 /* now the match ends where the highlighting ends, it is turned | |
3117 * into the matchgroup for the end */ | |
3118 *m_endpos = *hl_endpos; | |
3119 } | |
3120 else | |
3121 { | |
3122 *end_idx = 0; | |
3123 *hl_endpos = *end_endpos; | |
3124 } | |
3125 | |
3126 *flagsp = spp->sp_flags; | |
3127 | |
3128 had_match = TRUE; | |
3129 break; | |
3130 } | |
3131 | |
3132 /* no match for an END pattern in this line */ | |
3133 if (!had_match) | |
3134 m_endpos->lnum = 0; | |
3135 | |
7687
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parents:
7685
diff
changeset
|
3136 restore_chartab(buf_chartab); |
61354fabf8a2
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Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3137 |
7 | 3138 /* Remove external matches. */ |
3139 unref_extmatch(re_extmatch_in); | |
3140 re_extmatch_in = NULL; | |
3141 } | |
3142 | |
3143 /* | |
3144 * Limit "pos" not to be after "limit". | |
3145 */ | |
3146 static void | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3147 limit_pos(lpos_T *pos, lpos_T *limit) |
7 | 3148 { |
3149 if (pos->lnum > limit->lnum) | |
3150 *pos = *limit; | |
3151 else if (pos->lnum == limit->lnum && pos->col > limit->col) | |
3152 pos->col = limit->col; | |
3153 } | |
3154 | |
3155 /* | |
3156 * Limit "pos" not to be after "limit", unless pos->lnum is zero. | |
3157 */ | |
3158 static void | |
7835
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parents:
7807
diff
changeset
|
3159 limit_pos_zero( |
4d7ce6c03fda
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parents:
7807
diff
changeset
|
3160 lpos_T *pos, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
3161 lpos_T *limit) |
7 | 3162 { |
3163 if (pos->lnum == 0) | |
3164 *pos = *limit; | |
3165 else | |
3166 limit_pos(pos, limit); | |
3167 } | |
3168 | |
3169 /* | |
3170 * Add offset to matched text for end of match or highlight. | |
3171 */ | |
3172 static void | |
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3173 syn_add_end_off( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3174 lpos_T *result, /* returned position */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3175 regmmatch_T *regmatch, /* start/end of match */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3176 synpat_T *spp, /* matched pattern */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
3177 int idx, /* index of offset */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3178 int extra) /* extra chars for offset to start */ |
7 | 3179 { |
3180 int col; | |
1624 | 3181 int off; |
3182 char_u *base; | |
3183 char_u *p; | |
7 | 3184 |
3185 if (spp->sp_off_flags & (1 << idx)) | |
3186 { | |
3187 result->lnum = regmatch->startpos[0].lnum; | |
1624 | 3188 col = regmatch->startpos[0].col; |
3189 off = spp->sp_offsets[idx] + extra; | |
7 | 3190 } |
3191 else | |
3192 { | |
3193 result->lnum = regmatch->endpos[0].lnum; | |
3194 col = regmatch->endpos[0].col; | |
1624 | 3195 off = spp->sp_offsets[idx]; |
3196 } | |
3197 /* Don't go past the end of the line. Matters for "rs=e+2" when there | |
3198 * is a matchgroup. Watch out for match with last NL in the buffer. */ | |
3199 if (result->lnum > syn_buf->b_ml.ml_line_count) | |
3200 col = 0; | |
3201 else if (off != 0) | |
3202 { | |
3203 base = ml_get_buf(syn_buf, result->lnum, FALSE); | |
3204 p = base + col; | |
3205 if (off > 0) | |
3206 { | |
3207 while (off-- > 0 && *p != NUL) | |
3208 mb_ptr_adv(p); | |
3209 } | |
3210 else if (off < 0) | |
3211 { | |
3212 while (off++ < 0 && base < p) | |
3213 mb_ptr_back(base, p); | |
3214 } | |
3215 col = (int)(p - base); | |
3216 } | |
3217 result->col = col; | |
7 | 3218 } |
3219 | |
3220 /* | |
3221 * Add offset to matched text for start of match or highlight. | |
3222 * Avoid resulting column to become negative. | |
3223 */ | |
3224 static void | |
7835
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parents:
7807
diff
changeset
|
3225 syn_add_start_off( |
4d7ce6c03fda
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parents:
7807
diff
changeset
|
3226 lpos_T *result, /* returned position */ |
4d7ce6c03fda
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parents:
7807
diff
changeset
|
3227 regmmatch_T *regmatch, /* start/end of match */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
3228 synpat_T *spp, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3229 int idx, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3230 int extra) /* extra chars for offset to end */ |
7 | 3231 { |
3232 int col; | |
1624 | 3233 int off; |
3234 char_u *base; | |
3235 char_u *p; | |
7 | 3236 |
3237 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT))) | |
3238 { | |
3239 result->lnum = regmatch->endpos[0].lnum; | |
1624 | 3240 col = regmatch->endpos[0].col; |
3241 off = spp->sp_offsets[idx] + extra; | |
7 | 3242 } |
3243 else | |
3244 { | |
3245 result->lnum = regmatch->startpos[0].lnum; | |
3246 col = regmatch->startpos[0].col; | |
1624 | 3247 off = spp->sp_offsets[idx]; |
3248 } | |
2092
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2047
diff
changeset
|
3249 if (result->lnum > syn_buf->b_ml.ml_line_count) |
98cc757f7e3d
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2047
diff
changeset
|
3250 { |
98cc757f7e3d
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diff
changeset
|
3251 /* a "\n" at the end of the pattern may take us below the last line */ |
98cc757f7e3d
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parents:
2047
diff
changeset
|
3252 result->lnum = syn_buf->b_ml.ml_line_count; |
2100
7d121c69f540
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Bram Moolenaar <bram@zimbu.org>
parents:
2092
diff
changeset
|
3253 col = (int)STRLEN(ml_get_buf(syn_buf, result->lnum, FALSE)); |
2092
98cc757f7e3d
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diff
changeset
|
3254 } |
1624 | 3255 if (off != 0) |
3256 { | |
3257 base = ml_get_buf(syn_buf, result->lnum, FALSE); | |
3258 p = base + col; | |
3259 if (off > 0) | |
3260 { | |
3261 while (off-- && *p != NUL) | |
3262 mb_ptr_adv(p); | |
3263 } | |
3264 else if (off < 0) | |
3265 { | |
3266 while (off++ && base < p) | |
3267 mb_ptr_back(base, p); | |
3268 } | |
3269 col = (int)(p - base); | |
3270 } | |
3271 result->col = col; | |
7 | 3272 } |
3273 | |
3274 /* | |
3275 * Get current line in syntax buffer. | |
3276 */ | |
3277 static char_u * | |
7835
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parents:
7807
diff
changeset
|
3278 syn_getcurline(void) |
7 | 3279 { |
3280 return ml_get_buf(syn_buf, current_lnum, FALSE); | |
3281 } | |
3282 | |
3283 /* | |
410 | 3284 * Call vim_regexec() to find a match with "rmp" in "syn_buf". |
7 | 3285 * Returns TRUE when there is a match. |
3286 */ | |
3287 static int | |
7835
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parents:
7807
diff
changeset
|
3288 syn_regexec( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
3289 regmmatch_T *rmp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
3290 linenr_T lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3291 colnr_T col, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
3292 syn_time_T *st UNUSED) |
4764
f824cb97eb92
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3293 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3294 int r; |
4766
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updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
3295 #ifdef FEAT_PROFILE |
4764
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updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3296 proftime_T pt; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
3297 |
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updated for version 7.3.1129
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parents:
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diff
changeset
|
3298 if (syn_time_on) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3299 profile_start(&pt); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3300 #endif |
f824cb97eb92
updated for version 7.3.1129
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diff
changeset
|
3301 |
410 | 3302 rmp->rmm_maxcol = syn_buf->b_p_smc; |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3303 r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col, NULL); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3304 |
4766
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updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3305 #ifdef FEAT_PROFILE |
4764
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updated for version 7.3.1129
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diff
changeset
|
3306 if (syn_time_on) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
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4352
diff
changeset
|
3307 { |
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updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3308 profile_end(&pt); |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
3309 profile_add(&st->total, &pt); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3310 if (profile_cmp(&pt, &st->slowest) < 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3311 st->slowest = pt; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
3312 ++st->count; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
3313 if (r > 0) |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
3314 ++st->match; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
3315 } |
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updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3316 #endif |
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3317 |
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updated for version 7.3.1129
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diff
changeset
|
3318 if (r > 0) |
7 | 3319 { |
3320 rmp->startpos[0].lnum += lnum; | |
3321 rmp->endpos[0].lnum += lnum; | |
3322 return TRUE; | |
3323 } | |
3324 return FALSE; | |
3325 } | |
3326 | |
3327 /* | |
3328 * Check one position in a line for a matching keyword. | |
3329 * The caller must check if a keyword can start at startcol. | |
3330 * Return it's ID if found, 0 otherwise. | |
3331 */ | |
3332 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3333 check_keyword_id( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3334 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3335 int startcol, /* position in line to check for keyword */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3336 int *endcolp, /* return: character after found keyword */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3337 long *flagsp, /* return: flags of matching keyword */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3338 short **next_listp, /* return: next_list of matching keyword */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3339 stateitem_T *cur_si, /* item at the top of the stack */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3340 int *ccharp UNUSED) /* conceal substitution char */ |
7 | 3341 { |
134 | 3342 keyentry_T *kp; |
3343 char_u *kwp; | |
7 | 3344 int round; |
134 | 3345 int kwlen; |
7 | 3346 char_u keyword[MAXKEYWLEN + 1]; /* assume max. keyword len is 80 */ |
134 | 3347 hashtab_T *ht; |
3348 hashitem_T *hi; | |
7 | 3349 |
3350 /* Find first character after the keyword. First character was already | |
3351 * checked. */ | |
134 | 3352 kwp = line + startcol; |
3353 kwlen = 0; | |
7 | 3354 do |
3355 { | |
3356 #ifdef FEAT_MBYTE | |
3357 if (has_mbyte) | |
474 | 3358 kwlen += (*mb_ptr2len)(kwp + kwlen); |
7 | 3359 else |
3360 #endif | |
134 | 3361 ++kwlen; |
3362 } | |
4043 | 3363 while (vim_iswordp_buf(kwp + kwlen, syn_buf)); |
134 | 3364 |
3365 if (kwlen > MAXKEYWLEN) | |
7 | 3366 return 0; |
3367 | |
3368 /* | |
3369 * Must make a copy of the keyword, so we can add a NUL and make it | |
3370 * lowercase. | |
3371 */ | |
419 | 3372 vim_strncpy(keyword, kwp, kwlen); |
7 | 3373 |
3374 /* | |
3375 * Try twice: | |
3376 * 1. matching case | |
3377 * 2. ignoring case | |
3378 */ | |
3379 for (round = 1; round <= 2; ++round) | |
3380 { | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3381 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic; |
134 | 3382 if (ht->ht_used == 0) |
7 | 3383 continue; |
134 | 3384 if (round == 2) /* ignore case */ |
3385 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1); | |
7 | 3386 |
3387 /* | |
134 | 3388 * Find keywords that match. There can be several with different |
3389 * attributes. | |
7 | 3390 * When current_next_list is non-zero accept only that group, otherwise: |
3391 * Accept a not-contained keyword at toplevel. | |
3392 * Accept a keyword at other levels only if it is in the contains list. | |
3393 */ | |
134 | 3394 hi = hash_find(ht, keyword); |
3395 if (!HASHITEM_EMPTY(hi)) | |
3396 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next) | |
7 | 3397 { |
134 | 3398 if (current_next_list != 0 |
3399 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0) | |
3400 : (cur_si == NULL | |
3401 ? !(kp->flags & HL_CONTAINED) | |
3402 : in_id_list(cur_si, cur_si->si_cont_list, | |
3403 &kp->k_syn, kp->flags & HL_CONTAINED))) | |
3404 { | |
3405 *endcolp = startcol + kwlen; | |
3406 *flagsp = kp->flags; | |
3407 *next_listp = kp->next_list; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
3408 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
3409 *ccharp = kp->k_char; |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
3410 #endif |
134 | 3411 return kp->k_syn.id; |
3412 } | |
7 | 3413 } |
3414 } | |
3415 return 0; | |
3416 } | |
3417 | |
3418 /* | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
3419 * Handle ":syntax conceal" command. |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
3420 */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
3421 static void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3422 syn_cmd_conceal(exarg_T *eap UNUSED, int syncing UNUSED) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
3423 { |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3424 #ifdef FEAT_CONCEAL |
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Add the conceal patch from Vince Negri.
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diff
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|
3425 char_u *arg = eap->arg; |
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Add the conceal patch from Vince Negri.
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diff
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|
3426 char_u *next; |
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Add the conceal patch from Vince Negri.
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diff
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|
3427 |
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Add the conceal patch from Vince Negri.
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|
3428 eap->nextcmd = find_nextcmd(arg); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
3429 if (eap->skip) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
3430 return; |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3431 |
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diff
changeset
|
3432 next = skiptowhite(arg); |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3433 if (STRNICMP(arg, "on", 2) == 0 && next - arg == 2) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
3434 curwin->w_s->b_syn_conceal = TRUE; |
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Add the conceal patch from Vince Negri.
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diff
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|
3435 else if (STRNICMP(arg, "off", 3) == 0 && next - arg == 3) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
3436 curwin->w_s->b_syn_conceal = FALSE; |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3437 else |
1bac28a53fae
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diff
changeset
|
3438 EMSG2(_("E390: Illegal argument: %s"), arg); |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3439 #endif |
1bac28a53fae
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diff
changeset
|
3440 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
3441 |
1bac28a53fae
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diff
changeset
|
3442 /* |
7 | 3443 * Handle ":syntax case" command. |
3444 */ | |
3445 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3446 syn_cmd_case(exarg_T *eap, int syncing UNUSED) |
7 | 3447 { |
3448 char_u *arg = eap->arg; | |
3449 char_u *next; | |
3450 | |
3451 eap->nextcmd = find_nextcmd(arg); | |
3452 if (eap->skip) | |
3453 return; | |
3454 | |
3455 next = skiptowhite(arg); | |
3456 if (STRNICMP(arg, "match", 5) == 0 && next - arg == 5) | |
2250
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Add the conceal patch from Vince Negri.
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diff
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|
3457 curwin->w_s->b_syn_ic = FALSE; |
7 | 3458 else if (STRNICMP(arg, "ignore", 6) == 0 && next - arg == 6) |
2250
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diff
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|
3459 curwin->w_s->b_syn_ic = TRUE; |
7 | 3460 else |
3461 EMSG2(_("E390: Illegal argument: %s"), arg); | |
3462 } | |
3463 | |
3464 /* | |
419 | 3465 * Handle ":syntax spell" command. |
3466 */ | |
3467 static void | |
7835
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diff
changeset
|
3468 syn_cmd_spell(exarg_T *eap, int syncing UNUSED) |
419 | 3469 { |
3470 char_u *arg = eap->arg; | |
3471 char_u *next; | |
3472 | |
3473 eap->nextcmd = find_nextcmd(arg); | |
3474 if (eap->skip) | |
3475 return; | |
3476 | |
3477 next = skiptowhite(arg); | |
3478 if (STRNICMP(arg, "toplevel", 8) == 0 && next - arg == 8) | |
2250
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diff
changeset
|
3479 curwin->w_s->b_syn_spell = SYNSPL_TOP; |
419 | 3480 else if (STRNICMP(arg, "notoplevel", 10) == 0 && next - arg == 10) |
2250
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diff
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|
3481 curwin->w_s->b_syn_spell = SYNSPL_NOTOP; |
1064 | 3482 else if (STRNICMP(arg, "default", 7) == 0 && next - arg == 7) |
2250
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|
3483 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT; |
419 | 3484 else |
6880 | 3485 { |
419 | 3486 EMSG2(_("E390: Illegal argument: %s"), arg); |
6880 | 3487 return; |
3488 } | |
3489 | |
3490 /* assume spell checking changed, force a redraw */ | |
3491 redraw_win_later(curwin, NOT_VALID); | |
419 | 3492 } |
3493 | |
3494 /* | |
7687
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changeset
|
3495 * Handle ":syntax iskeyword" command. |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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changeset
|
3496 */ |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3497 static void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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7807
diff
changeset
|
3498 syn_cmd_iskeyword(exarg_T *eap, int syncing UNUSED) |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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changeset
|
3499 { |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3500 char_u *arg = eap->arg; |
61354fabf8a2
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diff
changeset
|
3501 char_u save_chartab[32]; |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3502 char_u *save_isk; |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3503 |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3504 if (eap->skip) |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3505 return; |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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diff
changeset
|
3506 |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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parents:
7685
diff
changeset
|
3507 arg = skipwhite(arg); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
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7685
diff
changeset
|
3508 if (*arg == NUL) |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3509 { |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3510 MSG_PUTS("\n"); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3511 MSG_PUTS(_("syntax iskeyword ")); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3512 if (curwin->w_s->b_syn_isk != empty_option) |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3513 msg_outtrans(curwin->w_s->b_syn_isk); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3514 else |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3515 msg_outtrans((char_u *)"not set"); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3516 } |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3517 else |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3518 { |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3519 if (STRNICMP(arg, "clear", 5) == 0) |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3520 { |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3521 mch_memmove(curwin->w_s->b_syn_chartab, curbuf->b_chartab, |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3522 (size_t)32); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3523 clear_string_option(&curwin->w_s->b_syn_isk); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3524 } |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3525 else |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3526 { |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3527 mch_memmove(save_chartab, curbuf->b_chartab, (size_t)32); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3528 save_isk = curbuf->b_p_isk; |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3529 curbuf->b_p_isk = vim_strsave(arg); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3530 |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3531 buf_init_chartab(curbuf, FALSE); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3532 mch_memmove(curwin->w_s->b_syn_chartab, curbuf->b_chartab, |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3533 (size_t)32); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3534 mch_memmove(curbuf->b_chartab, save_chartab, (size_t)32); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3535 clear_string_option(&curwin->w_s->b_syn_isk); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3536 curwin->w_s->b_syn_isk = curbuf->b_p_isk; |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3537 curbuf->b_p_isk = save_isk; |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3538 } |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3539 } |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3540 redraw_win_later(curwin, NOT_VALID); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3541 } |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3542 |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3543 /* |
7 | 3544 * Clear all syntax info for one buffer. |
3545 */ | |
3546 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3547 syntax_clear(synblock_T *block) |
7 | 3548 { |
3549 int i; | |
3550 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3551 block->b_syn_error = FALSE; /* clear previous error */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3552 block->b_syn_ic = FALSE; /* Use case, by default */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3553 block->b_syn_spell = SYNSPL_DEFAULT; /* default spell checking */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3554 block->b_syn_containedin = FALSE; |
7 | 3555 |
3556 /* free the keywords */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3557 clear_keywtab(&block->b_keywtab); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3558 clear_keywtab(&block->b_keywtab_ic); |
7 | 3559 |
3560 /* free the syntax patterns */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3561 for (i = block->b_syn_patterns.ga_len; --i >= 0; ) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3562 syn_clear_pattern(block, i); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3563 ga_clear(&block->b_syn_patterns); |
7 | 3564 |
3565 /* free the syntax clusters */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3566 for (i = block->b_syn_clusters.ga_len; --i >= 0; ) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3567 syn_clear_cluster(block, i); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3568 ga_clear(&block->b_syn_clusters); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3569 block->b_spell_cluster_id = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3570 block->b_nospell_cluster_id = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3571 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3572 block->b_syn_sync_flags = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3573 block->b_syn_sync_minlines = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3574 block->b_syn_sync_maxlines = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3575 block->b_syn_sync_linebreaks = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3576 |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3577 vim_regfree(block->b_syn_linecont_prog); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3578 block->b_syn_linecont_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3579 vim_free(block->b_syn_linecont_pat); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3580 block->b_syn_linecont_pat = NULL; |
7 | 3581 #ifdef FEAT_FOLDING |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3582 block->b_syn_folditems = 0; |
7 | 3583 #endif |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3584 clear_string_option(&block->b_syn_isk); |
7 | 3585 |
3586 /* free the stored states */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3587 syn_stack_free_all(block); |
7 | 3588 invalidate_current_state(); |
2743 | 3589 |
3590 /* Reset the counter for ":syn include" */ | |
3591 running_syn_inc_tag = 0; | |
7 | 3592 } |
3593 | |
3594 /* | |
2253
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3595 * Get rid of ownsyntax for window "wp". |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3596 */ |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3597 void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3598 reset_synblock(win_T *wp) |
2253
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3599 { |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3600 if (wp->w_s != &wp->w_buffer->b_s) |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3601 { |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3602 syntax_clear(wp->w_s); |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3603 vim_free(wp->w_s); |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3604 wp->w_s = &wp->w_buffer->b_s; |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3605 } |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3606 } |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3607 |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3608 /* |
7 | 3609 * Clear syncing info for one buffer. |
3610 */ | |
3611 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3612 syntax_sync_clear(void) |
7 | 3613 { |
3614 int i; | |
3615 | |
3616 /* free the syntax patterns */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3617 for (i = curwin->w_s->b_syn_patterns.ga_len; --i >= 0; ) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3618 if (SYN_ITEMS(curwin->w_s)[i].sp_syncing) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3619 syn_remove_pattern(curwin->w_s, i); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3620 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3621 curwin->w_s->b_syn_sync_flags = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3622 curwin->w_s->b_syn_sync_minlines = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3623 curwin->w_s->b_syn_sync_maxlines = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3624 curwin->w_s->b_syn_sync_linebreaks = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3625 |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3626 vim_regfree(curwin->w_s->b_syn_linecont_prog); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3627 curwin->w_s->b_syn_linecont_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3628 vim_free(curwin->w_s->b_syn_linecont_pat); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3629 curwin->w_s->b_syn_linecont_pat = NULL; |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3630 clear_string_option(&curwin->w_s->b_syn_isk); |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3631 |
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
3632 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 3633 } |
3634 | |
3635 /* | |
3636 * Remove one pattern from the buffer's pattern list. | |
3637 */ | |
3638 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3639 syn_remove_pattern( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3640 synblock_T *block, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3641 int idx) |
7 | 3642 { |
3643 synpat_T *spp; | |
3644 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3645 spp = &(SYN_ITEMS(block)[idx]); |
7 | 3646 #ifdef FEAT_FOLDING |
3647 if (spp->sp_flags & HL_FOLD) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3648 --block->b_syn_folditems; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3649 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3650 syn_clear_pattern(block, idx); |
7 | 3651 mch_memmove(spp, spp + 1, |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3652 sizeof(synpat_T) * (block->b_syn_patterns.ga_len - idx - 1)); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3653 --block->b_syn_patterns.ga_len; |
7 | 3654 } |
3655 | |
3656 /* | |
3657 * Clear and free one syntax pattern. When clearing all, must be called from | |
3658 * last to first! | |
3659 */ | |
3660 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3661 syn_clear_pattern(synblock_T *block, int i) |
7 | 3662 { |
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
3663 vim_free(SYN_ITEMS(block)[i].sp_pattern); |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3664 vim_regfree(SYN_ITEMS(block)[i].sp_prog); |
7 | 3665 /* Only free sp_cont_list and sp_next_list of first start pattern */ |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3666 if (i == 0 || SYN_ITEMS(block)[i - 1].sp_type != SPTYPE_START) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3667 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
3668 vim_free(SYN_ITEMS(block)[i].sp_cont_list); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3669 vim_free(SYN_ITEMS(block)[i].sp_next_list); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3670 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list); |
7 | 3671 } |
3672 } | |
3673 | |
3674 /* | |
3675 * Clear and free one syntax cluster. | |
3676 */ | |
3677 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3678 syn_clear_cluster(synblock_T *block, int i) |
7 | 3679 { |
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
3680 vim_free(SYN_CLSTR(block)[i].scl_name); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3681 vim_free(SYN_CLSTR(block)[i].scl_name_u); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3682 vim_free(SYN_CLSTR(block)[i].scl_list); |
7 | 3683 } |
3684 | |
3685 /* | |
3686 * Handle ":syntax clear" command. | |
3687 */ | |
3688 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3689 syn_cmd_clear(exarg_T *eap, int syncing) |
7 | 3690 { |
3691 char_u *arg = eap->arg; | |
3692 char_u *arg_end; | |
3693 int id; | |
3694 | |
3695 eap->nextcmd = find_nextcmd(arg); | |
3696 if (eap->skip) | |
3697 return; | |
3698 | |
3699 /* | |
3700 * We have to disable this within ":syn include @group filename", | |
3701 * because otherwise @group would get deleted. | |
3702 * Only required for Vim 5.x syntax files, 6.0 ones don't contain ":syn | |
3703 * clear". | |
3704 */ | |
2250
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Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
3705 if (curwin->w_s->b_syn_topgrp != 0) |
7 | 3706 return; |
3707 | |
3708 if (ends_excmd(*arg)) | |
3709 { | |
3710 /* | |
3711 * No argument: Clear all syntax items. | |
3712 */ | |
3713 if (syncing) | |
3714 syntax_sync_clear(); | |
3715 else | |
3716 { | |
2250
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Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
3717 syntax_clear(curwin->w_s); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
3718 if (curwin->w_s == &curwin->w_buffer->b_s) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3719 do_unlet((char_u *)"b:current_syntax", TRUE); |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
3720 do_unlet((char_u *)"w:current_syntax", TRUE); |
7 | 3721 } |
3722 } | |
3723 else | |
3724 { | |
3725 /* | |
3726 * Clear the group IDs that are in the argument. | |
3727 */ | |
3728 while (!ends_excmd(*arg)) | |
3729 { | |
3730 arg_end = skiptowhite(arg); | |
3731 if (*arg == '@') | |
3732 { | |
3733 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1)); | |
3734 if (id == 0) | |
3735 { | |
3736 EMSG2(_("E391: No such syntax cluster: %s"), arg); | |
3737 break; | |
3738 } | |
3739 else | |
3740 { | |
3741 /* | |
3742 * We can't physically delete a cluster without changing | |
3743 * the IDs of other clusters, so we do the next best thing | |
3744 * and make it empty. | |
3745 */ | |
3746 short scl_id = id - SYNID_CLUSTER; | |
3747 | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3748 vim_free(SYN_CLSTR(curwin->w_s)[scl_id].scl_list); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3749 SYN_CLSTR(curwin->w_s)[scl_id].scl_list = NULL; |
7 | 3750 } |
3751 } | |
3752 else | |
3753 { | |
3754 id = syn_namen2id(arg, (int)(arg_end - arg)); | |
3755 if (id == 0) | |
3756 { | |
3757 EMSG2(_(e_nogroup), arg); | |
3758 break; | |
3759 } | |
3760 else | |
3761 syn_clear_one(id, syncing); | |
3762 } | |
3763 arg = skipwhite(arg_end); | |
3764 } | |
3765 } | |
745 | 3766 redraw_curbuf_later(SOME_VALID); |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3767 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 3768 } |
3769 | |
3770 /* | |
3771 * Clear one syntax group for the current buffer. | |
3772 */ | |
3773 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3774 syn_clear_one(int id, int syncing) |
7 | 3775 { |
3776 synpat_T *spp; | |
3777 int idx; | |
3778 | |
3779 /* Clear keywords only when not ":syn sync clear group-name" */ | |
3780 if (!syncing) | |
3781 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3782 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3783 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic); |
7 | 3784 } |
3785 | |
3786 /* clear the patterns for "id" */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3787 for (idx = curwin->w_s->b_syn_patterns.ga_len; --idx >= 0; ) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3788 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3789 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
7 | 3790 if (spp->sp_syn.id != id || spp->sp_syncing != syncing) |
3791 continue; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3792 syn_remove_pattern(curwin->w_s, idx); |
7 | 3793 } |
3794 } | |
3795 | |
3796 /* | |
3797 * Handle ":syntax on" command. | |
3798 */ | |
3799 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3800 syn_cmd_on(exarg_T *eap, int syncing UNUSED) |
7 | 3801 { |
3802 syn_cmd_onoff(eap, "syntax"); | |
3803 } | |
3804 | |
3805 /* | |
3806 * Handle ":syntax enable" command. | |
3807 */ | |
3808 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3809 syn_cmd_enable(exarg_T *eap, int syncing UNUSED) |
7 | 3810 { |
3811 set_internal_string_var((char_u *)"syntax_cmd", (char_u *)"enable"); | |
3812 syn_cmd_onoff(eap, "syntax"); | |
148 | 3813 do_unlet((char_u *)"g:syntax_cmd", TRUE); |
7 | 3814 } |
3815 | |
3816 /* | |
3817 * Handle ":syntax reset" command. | |
8815
50d9fb580ffe
commit https://github.com/vim/vim/commit/8bc189e81aa98ba4aebb03a9dc9527a210fce816
Christian Brabandt <cb@256bit.org>
parents:
8806
diff
changeset
|
3818 * It actually resets highlighting, not syntax. |
7 | 3819 */ |
3820 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3821 syn_cmd_reset(exarg_T *eap, int syncing UNUSED) |
7 | 3822 { |
3823 eap->nextcmd = check_nextcmd(eap->arg); | |
3824 if (!eap->skip) | |
3825 { | |
3826 set_internal_string_var((char_u *)"syntax_cmd", (char_u *)"reset"); | |
3827 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim"); | |
148 | 3828 do_unlet((char_u *)"g:syntax_cmd", TRUE); |
7 | 3829 } |
3830 } | |
3831 | |
3832 /* | |
3833 * Handle ":syntax manual" command. | |
3834 */ | |
3835 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3836 syn_cmd_manual(exarg_T *eap, int syncing UNUSED) |
7 | 3837 { |
3838 syn_cmd_onoff(eap, "manual"); | |
3839 } | |
3840 | |
3841 /* | |
3842 * Handle ":syntax off" command. | |
3843 */ | |
3844 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3845 syn_cmd_off(exarg_T *eap, int syncing UNUSED) |
7 | 3846 { |
3847 syn_cmd_onoff(eap, "nosyntax"); | |
3848 } | |
3849 | |
3850 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3851 syn_cmd_onoff(exarg_T *eap, char *name) |
7 | 3852 { |
3853 char_u buf[100]; | |
3854 | |
3855 eap->nextcmd = check_nextcmd(eap->arg); | |
3856 if (!eap->skip) | |
3857 { | |
3858 STRCPY(buf, "so "); | |
274 | 3859 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name); |
7 | 3860 do_cmdline_cmd(buf); |
3861 } | |
3862 } | |
3863 | |
3864 /* | |
3865 * Handle ":syntax [list]" command: list current syntax words. | |
3866 */ | |
3867 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3868 syn_cmd_list( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3869 exarg_T *eap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3870 int syncing) /* when TRUE: list syncing items */ |
7 | 3871 { |
3872 char_u *arg = eap->arg; | |
3873 int id; | |
3874 char_u *arg_end; | |
3875 | |
3876 eap->nextcmd = find_nextcmd(arg); | |
3877 if (eap->skip) | |
3878 return; | |
3879 | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3880 if (!syntax_present(curwin)) |
7 | 3881 { |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3882 MSG(_(msg_no_items)); |
7 | 3883 return; |
3884 } | |
3885 | |
3886 if (syncing) | |
3887 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3888 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT) |
7 | 3889 { |
3890 MSG_PUTS(_("syncing on C-style comments")); | |
3891 syn_lines_msg(); | |
3892 syn_match_msg(); | |
3893 return; | |
3894 } | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3895 else if (!(curwin->w_s->b_syn_sync_flags & SF_MATCH)) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3896 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3897 if (curwin->w_s->b_syn_sync_minlines == 0) |
7 | 3898 MSG_PUTS(_("no syncing")); |
3899 else | |
3900 { | |
3901 MSG_PUTS(_("syncing starts ")); | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3902 msg_outnum(curwin->w_s->b_syn_sync_minlines); |
7 | 3903 MSG_PUTS(_(" lines before top line")); |
3904 syn_match_msg(); | |
3905 } | |
3906 return; | |
3907 } | |
3908 MSG_PUTS_TITLE(_("\n--- Syntax sync items ---")); | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
3909 if (curwin->w_s->b_syn_sync_minlines > 0 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3910 || curwin->w_s->b_syn_sync_maxlines > 0 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3911 || curwin->w_s->b_syn_sync_linebreaks > 0) |
7 | 3912 { |
3913 MSG_PUTS(_("\nsyncing on items")); | |
3914 syn_lines_msg(); | |
3915 syn_match_msg(); | |
3916 } | |
3917 } | |
3918 else | |
3919 MSG_PUTS_TITLE(_("\n--- Syntax items ---")); | |
3920 if (ends_excmd(*arg)) | |
3921 { | |
3922 /* | |
3923 * No argument: List all group IDs and all syntax clusters. | |
3924 */ | |
3925 for (id = 1; id <= highlight_ga.ga_len && !got_int; ++id) | |
3926 syn_list_one(id, syncing, FALSE); | |
2250
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parents:
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diff
changeset
|
3927 for (id = 0; id < curwin->w_s->b_syn_clusters.ga_len && !got_int; ++id) |
7 | 3928 syn_list_cluster(id); |
3929 } | |
3930 else | |
3931 { | |
3932 /* | |
3933 * List the group IDs and syntax clusters that are in the argument. | |
3934 */ | |
3935 while (!ends_excmd(*arg) && !got_int) | |
3936 { | |
3937 arg_end = skiptowhite(arg); | |
3938 if (*arg == '@') | |
3939 { | |
3940 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1)); | |
3941 if (id == 0) | |
3942 EMSG2(_("E392: No such syntax cluster: %s"), arg); | |
3943 else | |
3944 syn_list_cluster(id - SYNID_CLUSTER); | |
3945 } | |
3946 else | |
3947 { | |
3948 id = syn_namen2id(arg, (int)(arg_end - arg)); | |
3949 if (id == 0) | |
3950 EMSG2(_(e_nogroup), arg); | |
3951 else | |
3952 syn_list_one(id, syncing, TRUE); | |
3953 } | |
3954 arg = skipwhite(arg_end); | |
3955 } | |
3956 } | |
3957 eap->nextcmd = check_nextcmd(arg); | |
3958 } | |
3959 | |
3960 static void | |
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|
3961 syn_lines_msg(void) |
7 | 3962 { |
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3963 if (curwin->w_s->b_syn_sync_maxlines > 0 |
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3964 || curwin->w_s->b_syn_sync_minlines > 0) |
7 | 3965 { |
3966 MSG_PUTS("; "); | |
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3967 if (curwin->w_s->b_syn_sync_minlines > 0) |
7 | 3968 { |
3969 MSG_PUTS(_("minimal ")); | |
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3970 msg_outnum(curwin->w_s->b_syn_sync_minlines); |
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3971 if (curwin->w_s->b_syn_sync_maxlines) |
7 | 3972 MSG_PUTS(", "); |
3973 } | |
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3974 if (curwin->w_s->b_syn_sync_maxlines > 0) |
7 | 3975 { |
3976 MSG_PUTS(_("maximal ")); | |
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3977 msg_outnum(curwin->w_s->b_syn_sync_maxlines); |
7 | 3978 } |
3979 MSG_PUTS(_(" lines before top line")); | |
3980 } | |
3981 } | |
3982 | |
3983 static void | |
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3984 syn_match_msg(void) |
7 | 3985 { |
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3986 if (curwin->w_s->b_syn_sync_linebreaks > 0) |
7 | 3987 { |
3988 MSG_PUTS(_("; match ")); | |
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3989 msg_outnum(curwin->w_s->b_syn_sync_linebreaks); |
7 | 3990 MSG_PUTS(_(" line breaks")); |
3991 } | |
3992 } | |
3993 | |
3994 static int last_matchgroup; | |
3995 | |
3996 struct name_list | |
3997 { | |
3998 int flag; | |
3999 char *name; | |
4000 }; | |
4001 | |
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4002 static void syn_list_flags(struct name_list *nl, int flags, int attr); |
7 | 4003 |
4004 /* | |
4005 * List one syntax item, for ":syntax" or "syntax list syntax_name". | |
4006 */ | |
4007 static void | |
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4008 syn_list_one( |
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4009 int id, |
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4010 int syncing, /* when TRUE: list syncing items */ |
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4011 int link_only) /* when TRUE; list link-only too */ |
7 | 4012 { |
4013 int attr; | |
4014 int idx; | |
4015 int did_header = FALSE; | |
4016 synpat_T *spp; | |
4017 static struct name_list namelist1[] = | |
4018 { | |
4019 {HL_DISPLAY, "display"}, | |
4020 {HL_CONTAINED, "contained"}, | |
4021 {HL_ONELINE, "oneline"}, | |
4022 {HL_KEEPEND, "keepend"}, | |
4023 {HL_EXTEND, "extend"}, | |
4024 {HL_EXCLUDENL, "excludenl"}, | |
4025 {HL_TRANSP, "transparent"}, | |
4026 {HL_FOLD, "fold"}, | |
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4027 #ifdef FEAT_CONCEAL |
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4028 {HL_CONCEAL, "conceal"}, |
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4029 {HL_CONCEALENDS, "concealends"}, |
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4030 #endif |
7 | 4031 {0, NULL} |
4032 }; | |
4033 static struct name_list namelist2[] = | |
4034 { | |
4035 {HL_SKIPWHITE, "skipwhite"}, | |
4036 {HL_SKIPNL, "skipnl"}, | |
4037 {HL_SKIPEMPTY, "skipempty"}, | |
4038 {0, NULL} | |
4039 }; | |
4040 | |
4041 attr = hl_attr(HLF_D); /* highlight like directories */ | |
4042 | |
4043 /* list the keywords for "id" */ | |
4044 if (!syncing) | |
4045 { | |
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4046 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab, FALSE, attr); |
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4047 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic, |
7 | 4048 did_header, attr); |
4049 } | |
4050 | |
4051 /* list the patterns for "id" */ | |
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4052 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len && !got_int; ++idx) |
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4053 { |
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4054 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
7 | 4055 if (spp->sp_syn.id != id || spp->sp_syncing != syncing) |
4056 continue; | |
4057 | |
4058 (void)syn_list_header(did_header, 999, id); | |
4059 did_header = TRUE; | |
4060 last_matchgroup = 0; | |
4061 if (spp->sp_type == SPTYPE_MATCH) | |
4062 { | |
4063 put_pattern("match", ' ', spp, attr); | |
4064 msg_putchar(' '); | |
4065 } | |
4066 else if (spp->sp_type == SPTYPE_START) | |
4067 { | |
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4068 while (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_START) |
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4069 put_pattern("start", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
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4070 if (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_SKIP) |
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4071 put_pattern("skip", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
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4072 while (idx < curwin->w_s->b_syn_patterns.ga_len |
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4073 && SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_END) |
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4074 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
7 | 4075 --idx; |
4076 msg_putchar(' '); | |
4077 } | |
4078 syn_list_flags(namelist1, spp->sp_flags, attr); | |
4079 | |
4080 if (spp->sp_cont_list != NULL) | |
4081 put_id_list((char_u *)"contains", spp->sp_cont_list, attr); | |
4082 | |
4083 if (spp->sp_syn.cont_in_list != NULL) | |
4084 put_id_list((char_u *)"containedin", | |
4085 spp->sp_syn.cont_in_list, attr); | |
4086 | |
4087 if (spp->sp_next_list != NULL) | |
4088 { | |
4089 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr); | |
4090 syn_list_flags(namelist2, spp->sp_flags, attr); | |
4091 } | |
4092 if (spp->sp_flags & (HL_SYNC_HERE|HL_SYNC_THERE)) | |
4093 { | |
4094 if (spp->sp_flags & HL_SYNC_HERE) | |
4095 msg_puts_attr((char_u *)"grouphere", attr); | |
4096 else | |
4097 msg_puts_attr((char_u *)"groupthere", attr); | |
4098 msg_putchar(' '); | |
4099 if (spp->sp_sync_idx >= 0) | |
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4100 msg_outtrans(HL_TABLE()[SYN_ITEMS(curwin->w_s) |
7 | 4101 [spp->sp_sync_idx].sp_syn.id - 1].sg_name); |
4102 else | |
4103 MSG_PUTS("NONE"); | |
4104 msg_putchar(' '); | |
4105 } | |
4106 } | |
4107 | |
4108 /* list the link, if there is one */ | |
4109 if (HL_TABLE()[id - 1].sg_link && (did_header || link_only) && !got_int) | |
4110 { | |
4111 (void)syn_list_header(did_header, 999, id); | |
4112 msg_puts_attr((char_u *)"links to", attr); | |
4113 msg_putchar(' '); | |
4114 msg_outtrans(HL_TABLE()[HL_TABLE()[id - 1].sg_link - 1].sg_name); | |
4115 } | |
4116 } | |
4117 | |
4118 static void | |
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diff
changeset
|
4119 syn_list_flags(struct name_list *nlist, int flags, int attr) |
7 | 4120 { |
4121 int i; | |
4122 | |
3263 | 4123 for (i = 0; nlist[i].flag != 0; ++i) |
4124 if (flags & nlist[i].flag) | |
4125 { | |
4126 msg_puts_attr((char_u *)nlist[i].name, attr); | |
7 | 4127 msg_putchar(' '); |
4128 } | |
4129 } | |
4130 | |
4131 /* | |
4132 * List one syntax cluster, for ":syntax" or "syntax list syntax_name". | |
4133 */ | |
4134 static void | |
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diff
changeset
|
4135 syn_list_cluster(int id) |
7 | 4136 { |
4137 int endcol = 15; | |
4138 | |
4139 /* slight hack: roughly duplicate the guts of syn_list_header() */ | |
4140 msg_putchar('\n'); | |
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|
4141 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name); |
7 | 4142 |
4143 if (msg_col >= endcol) /* output at least one space */ | |
4144 endcol = msg_col + 1; | |
4145 if (Columns <= endcol) /* avoid hang for tiny window */ | |
4146 endcol = Columns - 1; | |
4147 | |
4148 msg_advance(endcol); | |
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4149 if (SYN_CLSTR(curwin->w_s)[id].scl_list != NULL) |
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|
4150 { |
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|
4151 put_id_list((char_u *)"cluster", SYN_CLSTR(curwin->w_s)[id].scl_list, |
7 | 4152 hl_attr(HLF_D)); |
4153 } | |
4154 else | |
4155 { | |
4156 msg_puts_attr((char_u *)"cluster", hl_attr(HLF_D)); | |
4157 msg_puts((char_u *)"=NONE"); | |
4158 } | |
4159 } | |
4160 | |
4161 static void | |
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diff
changeset
|
4162 put_id_list(char_u *name, short *list, int attr) |
7 | 4163 { |
4164 short *p; | |
4165 | |
4166 msg_puts_attr(name, attr); | |
4167 msg_putchar('='); | |
4168 for (p = list; *p; ++p) | |
4169 { | |
4170 if (*p >= SYNID_ALLBUT && *p < SYNID_TOP) | |
4171 { | |
4172 if (p[1]) | |
4173 MSG_PUTS("ALLBUT"); | |
4174 else | |
4175 MSG_PUTS("ALL"); | |
4176 } | |
4177 else if (*p >= SYNID_TOP && *p < SYNID_CONTAINED) | |
4178 { | |
4179 MSG_PUTS("TOP"); | |
4180 } | |
4181 else if (*p >= SYNID_CONTAINED && *p < SYNID_CLUSTER) | |
4182 { | |
4183 MSG_PUTS("CONTAINED"); | |
4184 } | |
4185 else if (*p >= SYNID_CLUSTER) | |
4186 { | |
4187 short scl_id = *p - SYNID_CLUSTER; | |
4188 | |
4189 msg_putchar('@'); | |
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|
4190 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name); |
7 | 4191 } |
4192 else | |
4193 msg_outtrans(HL_TABLE()[*p - 1].sg_name); | |
4194 if (p[1]) | |
4195 msg_putchar(','); | |
4196 } | |
4197 msg_putchar(' '); | |
4198 } | |
4199 | |
4200 static void | |
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|
4201 put_pattern( |
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|
4202 char *s, |
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|
4203 int c, |
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|
4204 synpat_T *spp, |
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changeset
|
4205 int attr) |
7 | 4206 { |
4207 long n; | |
4208 int mask; | |
4209 int first; | |
4210 static char *sepchars = "/+=-#@\"|'^&"; | |
4211 int i; | |
4212 | |
4213 /* May have to write "matchgroup=group" */ | |
4214 if (last_matchgroup != spp->sp_syn_match_id) | |
4215 { | |
4216 last_matchgroup = spp->sp_syn_match_id; | |
4217 msg_puts_attr((char_u *)"matchgroup", attr); | |
4218 msg_putchar('='); | |
4219 if (last_matchgroup == 0) | |
4220 msg_outtrans((char_u *)"NONE"); | |
4221 else | |
4222 msg_outtrans(HL_TABLE()[last_matchgroup - 1].sg_name); | |
4223 msg_putchar(' '); | |
4224 } | |
4225 | |
4226 /* output the name of the pattern and an '=' or ' ' */ | |
4227 msg_puts_attr((char_u *)s, attr); | |
4228 msg_putchar(c); | |
4229 | |
4230 /* output the pattern, in between a char that is not in the pattern */ | |
4231 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; ) | |
4232 if (sepchars[++i] == NUL) | |
4233 { | |
4234 i = 0; /* no good char found, just use the first one */ | |
4235 break; | |
4236 } | |
4237 msg_putchar(sepchars[i]); | |
4238 msg_outtrans(spp->sp_pattern); | |
4239 msg_putchar(sepchars[i]); | |
4240 | |
4241 /* output any pattern options */ | |
4242 first = TRUE; | |
4243 for (i = 0; i < SPO_COUNT; ++i) | |
4244 { | |
4245 mask = (1 << i); | |
4246 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT))) | |
4247 { | |
4248 if (!first) | |
4249 msg_putchar(','); /* separate with commas */ | |
4250 msg_puts((char_u *)spo_name_tab[i]); | |
4251 n = spp->sp_offsets[i]; | |
4252 if (i != SPO_LC_OFF) | |
4253 { | |
4254 if (spp->sp_off_flags & mask) | |
4255 msg_putchar('s'); | |
4256 else | |
4257 msg_putchar('e'); | |
4258 if (n > 0) | |
4259 msg_putchar('+'); | |
4260 } | |
4261 if (n || i == SPO_LC_OFF) | |
4262 msg_outnum(n); | |
4263 first = FALSE; | |
4264 } | |
4265 } | |
4266 msg_putchar(' '); | |
4267 } | |
4268 | |
4269 /* | |
4270 * List or clear the keywords for one syntax group. | |
4271 * Return TRUE if the header has been printed. | |
4272 */ | |
4273 static int | |
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|
4274 syn_list_keywords( |
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|
4275 int id, |
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|
4276 hashtab_T *ht, |
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changeset
|
4277 int did_header, /* header has already been printed */ |
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changeset
|
4278 int attr) |
7 | 4279 { |
4280 int outlen; | |
134 | 4281 hashitem_T *hi; |
4282 keyentry_T *kp; | |
4283 int todo; | |
7 | 4284 int prev_contained = 0; |
4285 short *prev_next_list = NULL; | |
4286 short *prev_cont_in_list = NULL; | |
4287 int prev_skipnl = 0; | |
4288 int prev_skipwhite = 0; | |
4289 int prev_skipempty = 0; | |
4290 | |
4291 /* | |
4292 * Unfortunately, this list of keywords is not sorted on alphabet but on | |
4293 * hash value... | |
4294 */ | |
835 | 4295 todo = (int)ht->ht_used; |
134 | 4296 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi) |
4297 { | |
4298 if (!HASHITEM_EMPTY(hi)) | |
4299 { | |
4300 --todo; | |
4301 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next) | |
7 | 4302 { |
134 | 4303 if (kp->k_syn.id == id) |
7 | 4304 { |
134 | 4305 if (prev_contained != (kp->flags & HL_CONTAINED) |
4306 || prev_skipnl != (kp->flags & HL_SKIPNL) | |
4307 || prev_skipwhite != (kp->flags & HL_SKIPWHITE) | |
4308 || prev_skipempty != (kp->flags & HL_SKIPEMPTY) | |
4309 || prev_cont_in_list != kp->k_syn.cont_in_list | |
4310 || prev_next_list != kp->next_list) | |
4311 outlen = 9999; | |
4312 else | |
4313 outlen = (int)STRLEN(kp->keyword); | |
4314 /* output "contained" and "nextgroup" on each line */ | |
4315 if (syn_list_header(did_header, outlen, id)) | |
4316 { | |
4317 prev_contained = 0; | |
4318 prev_next_list = NULL; | |
4319 prev_cont_in_list = NULL; | |
4320 prev_skipnl = 0; | |
4321 prev_skipwhite = 0; | |
4322 prev_skipempty = 0; | |
4323 } | |
4324 did_header = TRUE; | |
4325 if (prev_contained != (kp->flags & HL_CONTAINED)) | |
4326 { | |
4327 msg_puts_attr((char_u *)"contained", attr); | |
4328 msg_putchar(' '); | |
4329 prev_contained = (kp->flags & HL_CONTAINED); | |
4330 } | |
4331 if (kp->k_syn.cont_in_list != prev_cont_in_list) | |
4332 { | |
4333 put_id_list((char_u *)"containedin", | |
4334 kp->k_syn.cont_in_list, attr); | |
4335 msg_putchar(' '); | |
4336 prev_cont_in_list = kp->k_syn.cont_in_list; | |
4337 } | |
4338 if (kp->next_list != prev_next_list) | |
4339 { | |
4340 put_id_list((char_u *)"nextgroup", kp->next_list, attr); | |
4341 msg_putchar(' '); | |
4342 prev_next_list = kp->next_list; | |
4343 if (kp->flags & HL_SKIPNL) | |
4344 { | |
4345 msg_puts_attr((char_u *)"skipnl", attr); | |
4346 msg_putchar(' '); | |
4347 prev_skipnl = (kp->flags & HL_SKIPNL); | |
4348 } | |
4349 if (kp->flags & HL_SKIPWHITE) | |
4350 { | |
4351 msg_puts_attr((char_u *)"skipwhite", attr); | |
4352 msg_putchar(' '); | |
4353 prev_skipwhite = (kp->flags & HL_SKIPWHITE); | |
4354 } | |
4355 if (kp->flags & HL_SKIPEMPTY) | |
4356 { | |
4357 msg_puts_attr((char_u *)"skipempty", attr); | |
4358 msg_putchar(' '); | |
4359 prev_skipempty = (kp->flags & HL_SKIPEMPTY); | |
4360 } | |
4361 } | |
4362 msg_outtrans(kp->keyword); | |
7 | 4363 } |
4364 } | |
4365 } | |
4366 } | |
4367 | |
4368 return did_header; | |
4369 } | |
4370 | |
4371 static void | |
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diff
changeset
|
4372 syn_clear_keyword(int id, hashtab_T *ht) |
134 | 4373 { |
4374 hashitem_T *hi; | |
4375 keyentry_T *kp; | |
4376 keyentry_T *kp_prev; | |
4377 keyentry_T *kp_next; | |
4378 int todo; | |
4379 | |
4380 hash_lock(ht); | |
835 | 4381 todo = (int)ht->ht_used; |
134 | 4382 for (hi = ht->ht_array; todo > 0; ++hi) |
4383 { | |
4384 if (!HASHITEM_EMPTY(hi)) | |
4385 { | |
4386 --todo; | |
4387 kp_prev = NULL; | |
4388 for (kp = HI2KE(hi); kp != NULL; ) | |
7 | 4389 { |
134 | 4390 if (kp->k_syn.id == id) |
4391 { | |
4392 kp_next = kp->ke_next; | |
4393 if (kp_prev == NULL) | |
4394 { | |
4395 if (kp_next == NULL) | |
4396 hash_remove(ht, hi); | |
4397 else | |
4398 hi->hi_key = KE2HIKEY(kp_next); | |
4399 } | |
4400 else | |
4401 kp_prev->ke_next = kp_next; | |
4402 vim_free(kp->next_list); | |
4403 vim_free(kp->k_syn.cont_in_list); | |
4404 vim_free(kp); | |
4405 kp = kp_next; | |
4406 } | |
7 | 4407 else |
134 | 4408 { |
4409 kp_prev = kp; | |
4410 kp = kp->ke_next; | |
4411 } | |
7 | 4412 } |
134 | 4413 } |
4414 } | |
4415 hash_unlock(ht); | |
4416 } | |
4417 | |
4418 /* | |
4419 * Clear a whole keyword table. | |
7 | 4420 */ |
4421 static void | |
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diff
changeset
|
4422 clear_keywtab(hashtab_T *ht) |
134 | 4423 { |
4424 hashitem_T *hi; | |
4425 int todo; | |
4426 keyentry_T *kp; | |
4427 keyentry_T *kp_next; | |
4428 | |
835 | 4429 todo = (int)ht->ht_used; |
134 | 4430 for (hi = ht->ht_array; todo > 0; ++hi) |
4431 { | |
4432 if (!HASHITEM_EMPTY(hi)) | |
4433 { | |
4434 --todo; | |
4435 for (kp = HI2KE(hi); kp != NULL; kp = kp_next) | |
7 | 4436 { |
134 | 4437 kp_next = kp->ke_next; |
4438 vim_free(kp->next_list); | |
4439 vim_free(kp->k_syn.cont_in_list); | |
4440 vim_free(kp); | |
7 | 4441 } |
134 | 4442 } |
4443 } | |
4444 hash_clear(ht); | |
4445 hash_init(ht); | |
7 | 4446 } |
4447 | |
4448 /* | |
4449 * Add a keyword to the list of keywords. | |
4450 */ | |
4451 static void | |
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diff
changeset
|
4452 add_keyword( |
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diff
changeset
|
4453 char_u *name, /* name of keyword */ |
4d7ce6c03fda
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parents:
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diff
changeset
|
4454 int id, /* group ID for this keyword */ |
4d7ce6c03fda
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diff
changeset
|
4455 int flags, /* flags for this keyword */ |
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diff
changeset
|
4456 short *cont_in_list, /* containedin for this keyword */ |
4d7ce6c03fda
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parents:
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diff
changeset
|
4457 short *next_list, /* nextgroup for this keyword */ |
4d7ce6c03fda
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diff
changeset
|
4458 int conceal_char) |
7 | 4459 { |
134 | 4460 keyentry_T *kp; |
4461 hashtab_T *ht; | |
4462 hashitem_T *hi; | |
154 | 4463 char_u *name_ic; |
134 | 4464 long_u hash; |
154 | 4465 char_u name_folded[MAXKEYWLEN + 1]; |
7 | 4466 |
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|
4467 if (curwin->w_s->b_syn_ic) |
154 | 4468 name_ic = str_foldcase(name, (int)STRLEN(name), |
4469 name_folded, MAXKEYWLEN + 1); | |
4470 else | |
4471 name_ic = name; | |
134 | 4472 kp = (keyentry_T *)alloc((int)(sizeof(keyentry_T) + STRLEN(name_ic))); |
4473 if (kp == NULL) | |
4474 return; | |
4475 STRCPY(kp->keyword, name_ic); | |
4476 kp->k_syn.id = id; | |
4477 kp->k_syn.inc_tag = current_syn_inc_tag; | |
4478 kp->flags = flags; | |
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|
4479 kp->k_char = conceal_char; |
134 | 4480 kp->k_syn.cont_in_list = copy_id_list(cont_in_list); |
4481 if (cont_in_list != NULL) | |
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|
4482 curwin->w_s->b_syn_containedin = TRUE; |
134 | 4483 kp->next_list = copy_id_list(next_list); |
4484 | |
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4485 if (curwin->w_s->b_syn_ic) |
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|
4486 ht = &curwin->w_s->b_keywtab_ic; |
7 | 4487 else |
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|
4488 ht = &curwin->w_s->b_keywtab; |
134 | 4489 |
4490 hash = hash_hash(kp->keyword); | |
4491 hi = hash_lookup(ht, kp->keyword, hash); | |
4492 if (HASHITEM_EMPTY(hi)) | |
4493 { | |
4494 /* new keyword, add to hashtable */ | |
4495 kp->ke_next = NULL; | |
4496 hash_add_item(ht, hi, kp->keyword, hash); | |
4497 } | |
4498 else | |
4499 { | |
4500 /* keyword already exists, prepend to list */ | |
4501 kp->ke_next = HI2KE(hi); | |
4502 hi->hi_key = KE2HIKEY(kp); | |
4503 } | |
7 | 4504 } |
4505 | |
4506 /* | |
4507 * Get the start and end of the group name argument. | |
4508 * Return a pointer to the first argument. | |
4509 * Return NULL if the end of the command was found instead of further args. | |
4510 */ | |
4511 static char_u * | |
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diff
changeset
|
4512 get_group_name( |
4d7ce6c03fda
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parents:
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diff
changeset
|
4513 char_u *arg, /* start of the argument */ |
4d7ce6c03fda
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parents:
7807
diff
changeset
|
4514 char_u **name_end) /* pointer to end of the name */ |
7 | 4515 { |
4516 char_u *rest; | |
4517 | |
4518 *name_end = skiptowhite(arg); | |
4519 rest = skipwhite(*name_end); | |
4520 | |
4521 /* | |
4522 * Check if there are enough arguments. The first argument may be a | |
4523 * pattern, where '|' is allowed, so only check for NUL. | |
4524 */ | |
4525 if (ends_excmd(*arg) || *rest == NUL) | |
4526 return NULL; | |
4527 return rest; | |
4528 } | |
4529 | |
4530 /* | |
4531 * Check for syntax command option arguments. | |
4532 * This can be called at any place in the list of arguments, and just picks | |
4533 * out the arguments that are known. Can be called several times in a row to | |
4534 * collect all options in between other arguments. | |
4535 * Return a pointer to the next argument (which isn't an option). | |
4536 * Return NULL for any error; | |
4537 */ | |
4538 static char_u * | |
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changeset
|
4539 get_syn_options( |
4d7ce6c03fda
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diff
changeset
|
4540 char_u *arg, /* next argument to be checked */ |
4d7ce6c03fda
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diff
changeset
|
4541 syn_opt_arg_T *opt, /* various things */ |
4d7ce6c03fda
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diff
changeset
|
4542 int *conceal_char UNUSED) |
154 | 4543 { |
7 | 4544 char_u *gname_start, *gname; |
4545 int syn_id; | |
4546 int len; | |
154 | 4547 char *p; |
7 | 4548 int i; |
4549 int fidx; | |
4550 static struct flag | |
4551 { | |
4552 char *name; | |
154 | 4553 int argtype; |
4554 int flags; | |
4555 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED}, | |
4556 {"oOnNeElLiInNeE", 0, HL_ONELINE}, | |
4557 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND}, | |
4558 {"eExXtTeEnNdD", 0, HL_EXTEND}, | |
4559 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL}, | |
4560 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP}, | |
4561 {"sSkKiIpPnNlL", 0, HL_SKIPNL}, | |
4562 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE}, | |
4563 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY}, | |
4564 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE}, | |
4565 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE}, | |
4566 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY}, | |
4567 {"fFoOlLdD", 0, HL_FOLD}, | |
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4568 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL}, |
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|
4569 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS}, |
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|
4570 {"cCcChHaArR", 11, 0}, |
154 | 4571 {"cCoOnNtTaAiInNsS", 1, 0}, |
4572 {"cCoOnNtTaAiInNeEdDiInN", 2, 0}, | |
4573 {"nNeExXtTgGrRoOuUpP", 3, 0}, | |
7 | 4574 }; |
154 | 4575 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN"; |
7 | 4576 |
4577 if (arg == NULL) /* already detected error */ | |
4578 return NULL; | |
4579 | |
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4580 #ifdef FEAT_CONCEAL |
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4581 if (curwin->w_s->b_syn_conceal) |
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4582 opt->flags |= HL_CONCEAL; |
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4583 #endif |
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4584 |
7 | 4585 for (;;) |
4586 { | |
154 | 4587 /* |
4588 * This is used very often when a large number of keywords is defined. | |
4589 * Need to skip quickly when no option name is found. | |
4590 * Also avoid tolower(), it's slow. | |
4591 */ | |
4592 if (strchr(first_letters, *arg) == NULL) | |
4593 break; | |
7 | 4594 |
4595 for (fidx = sizeof(flagtab) / sizeof(struct flag); --fidx >= 0; ) | |
4596 { | |
154 | 4597 p = flagtab[fidx].name; |
4598 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len) | |
4599 if (arg[len] != p[i] && arg[len] != p[i + 1]) | |
4600 break; | |
4601 if (p[i] == NUL && (vim_iswhite(arg[len]) | |
4602 || (flagtab[fidx].argtype > 0 | |
4603 ? arg[len] == '=' | |
4604 : ends_excmd(arg[len])))) | |
7 | 4605 { |
154 | 4606 if (opt->keyword |
4607 && (flagtab[fidx].flags == HL_DISPLAY | |
4608 || flagtab[fidx].flags == HL_FOLD | |
4609 || flagtab[fidx].flags == HL_EXTEND)) | |
7 | 4610 /* treat "display", "fold" and "extend" as a keyword */ |
4611 fidx = -1; | |
4612 break; | |
4613 } | |
4614 } | |
154 | 4615 if (fidx < 0) /* no match found */ |
4616 break; | |
4617 | |
4618 if (flagtab[fidx].argtype == 1) | |
4619 { | |
4620 if (!opt->has_cont_list) | |
7 | 4621 { |
4622 EMSG(_("E395: contains argument not accepted here")); | |
4623 return NULL; | |
4624 } | |
154 | 4625 if (get_id_list(&arg, 8, &opt->cont_list) == FAIL) |
7 | 4626 return NULL; |
4627 } | |
154 | 4628 else if (flagtab[fidx].argtype == 2) |
4629 { | |
4630 if (get_id_list(&arg, 11, &opt->cont_in_list) == FAIL) | |
7 | 4631 return NULL; |
4632 } | |
154 | 4633 else if (flagtab[fidx].argtype == 3) |
4634 { | |
4635 if (get_id_list(&arg, 9, &opt->next_list) == FAIL) | |
7 | 4636 return NULL; |
4637 } | |
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4638 else if (flagtab[fidx].argtype == 11 && arg[5] == '=') |
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4639 { |
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4640 #ifdef FEAT_MBYTE |
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4641 /* cchar=? */ |
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4642 if (has_mbyte) |
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4643 { |
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4644 # ifdef FEAT_CONCEAL |
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4645 *conceal_char = mb_ptr2char(arg + 6); |
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4646 # endif |
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|
4647 arg += mb_ptr2len(arg + 6) - 1; |
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4648 } |
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4649 else |
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4650 #endif |
2251
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changeset
|
4651 { |
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|
4652 #ifdef FEAT_CONCEAL |
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|
4653 *conceal_char = arg[6]; |
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|
4654 #else |
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|
4655 ; |
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|
4656 #endif |
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|
4657 } |
2686 | 4658 #ifdef FEAT_CONCEAL |
4659 if (!vim_isprintc_strict(*conceal_char)) | |
4660 { | |
4661 EMSG(_("E844: invalid cchar value")); | |
4662 return NULL; | |
4663 } | |
4664 #endif | |
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|
4665 arg = skipwhite(arg + 7); |
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|
4666 } |
7 | 4667 else |
154 | 4668 { |
4669 opt->flags |= flagtab[fidx].flags; | |
4670 arg = skipwhite(arg + len); | |
4671 | |
4672 if (flagtab[fidx].flags == HL_SYNC_HERE | |
4673 || flagtab[fidx].flags == HL_SYNC_THERE) | |
4674 { | |
4675 if (opt->sync_idx == NULL) | |
4676 { | |
4677 EMSG(_("E393: group[t]here not accepted here")); | |
4678 return NULL; | |
4679 } | |
4680 gname_start = arg; | |
4681 arg = skiptowhite(arg); | |
4682 if (gname_start == arg) | |
4683 return NULL; | |
4684 gname = vim_strnsave(gname_start, (int)(arg - gname_start)); | |
4685 if (gname == NULL) | |
4686 return NULL; | |
4687 if (STRCMP(gname, "NONE") == 0) | |
4688 *opt->sync_idx = NONE_IDX; | |
4689 else | |
4690 { | |
4691 syn_id = syn_name2id(gname); | |
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|
4692 for (i = curwin->w_s->b_syn_patterns.ga_len; --i >= 0; ) |
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4693 if (SYN_ITEMS(curwin->w_s)[i].sp_syn.id == syn_id |
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|
4694 && SYN_ITEMS(curwin->w_s)[i].sp_type == SPTYPE_START) |
154 | 4695 { |
4696 *opt->sync_idx = i; | |
4697 break; | |
4698 } | |
4699 if (i < 0) | |
4700 { | |
4701 EMSG2(_("E394: Didn't find region item for %s"), gname); | |
4702 vim_free(gname); | |
4703 return NULL; | |
4704 } | |
4705 } | |
4706 | |
4707 vim_free(gname); | |
4708 arg = skipwhite(arg); | |
4709 } | |
4710 #ifdef FEAT_FOLDING | |
4711 else if (flagtab[fidx].flags == HL_FOLD | |
4712 && foldmethodIsSyntax(curwin)) | |
4713 /* Need to update folds later. */ | |
4714 foldUpdateAll(curwin); | |
4715 #endif | |
4716 } | |
4717 } | |
7 | 4718 |
4719 return arg; | |
4720 } | |
4721 | |
4722 /* | |
4723 * Adjustments to syntax item when declared in a ":syn include"'d file. | |
4724 * Set the contained flag, and if the item is not already contained, add it | |
4725 * to the specified top-level group, if any. | |
4726 */ | |
4727 static void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
4728 syn_incl_toplevel(int id, int *flagsp) |
7 | 4729 { |
2250
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|
4730 if ((*flagsp & HL_CONTAINED) || curwin->w_s->b_syn_topgrp == 0) |
7 | 4731 return; |
4732 *flagsp |= HL_CONTAINED; | |
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4733 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER) |
7 | 4734 { |
4735 /* We have to alloc this, because syn_combine_list() will free it. */ | |
4736 short *grp_list = (short *)alloc((unsigned)(2 * sizeof(short))); | |
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|
4737 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER; |
7 | 4738 |
4739 if (grp_list != NULL) | |
4740 { | |
4741 grp_list[0] = id; | |
4742 grp_list[1] = 0; | |
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4743 syn_combine_list(&SYN_CLSTR(curwin->w_s)[tlg_id].scl_list, &grp_list, |
7 | 4744 CLUSTER_ADD); |
4745 } | |
4746 } | |
4747 } | |
4748 | |
4749 /* | |
4750 * Handle ":syntax include [@{group-name}] filename" command. | |
4751 */ | |
4752 static void | |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4753 syn_cmd_include(exarg_T *eap, int syncing UNUSED) |
7 | 4754 { |
4755 char_u *arg = eap->arg; | |
4756 int sgl_id = 1; | |
4757 char_u *group_name_end; | |
4758 char_u *rest; | |
4759 char_u *errormsg = NULL; | |
4760 int prev_toplvl_grp; | |
4761 int prev_syn_inc_tag; | |
4762 int source = FALSE; | |
4763 | |
4764 eap->nextcmd = find_nextcmd(arg); | |
4765 if (eap->skip) | |
4766 return; | |
4767 | |
4768 if (arg[0] == '@') | |
4769 { | |
4770 ++arg; | |
4771 rest = get_group_name(arg, &group_name_end); | |
4772 if (rest == NULL) | |
4773 { | |
4774 EMSG((char_u *)_("E397: Filename required")); | |
4775 return; | |
4776 } | |
4777 sgl_id = syn_check_cluster(arg, (int)(group_name_end - arg)); | |
2743 | 4778 if (sgl_id == 0) |
4779 return; | |
7 | 4780 /* separate_nextcmd() and expand_filename() depend on this */ |
4781 eap->arg = rest; | |
4782 } | |
4783 | |
4784 /* | |
4785 * Everything that's left, up to the next command, should be the | |
4786 * filename to include. | |
4787 */ | |
4788 eap->argt |= (XFILE | NOSPC); | |
4789 separate_nextcmd(eap); | |
4790 if (*eap->arg == '<' || *eap->arg == '$' || mch_isFullName(eap->arg)) | |
4791 { | |
4792 /* For an absolute path, "$VIM/..." or "<sfile>.." we ":source" the | |
4793 * file. Need to expand the file name first. In other cases | |
4794 * ":runtime!" is used. */ | |
4795 source = TRUE; | |
4796 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL) | |
4797 { | |
4798 if (errormsg != NULL) | |
4799 EMSG(errormsg); | |
4800 return; | |
4801 } | |
4802 } | |
4803 | |
4804 /* | |
4805 * Save and restore the existing top-level grouplist id and ":syn | |
4806 * include" tag around the actual inclusion. | |
4807 */ | |
2743 | 4808 if (running_syn_inc_tag >= MAX_SYN_INC_TAG) |
4809 { | |
4810 EMSG((char_u *)_("E847: Too many syntax includes")); | |
4811 return; | |
4812 } | |
7 | 4813 prev_syn_inc_tag = current_syn_inc_tag; |
4814 current_syn_inc_tag = ++running_syn_inc_tag; | |
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|
4815 prev_toplvl_grp = curwin->w_s->b_syn_topgrp; |
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|
4816 curwin->w_s->b_syn_topgrp = sgl_id; |
1299 | 4817 if (source ? do_source(eap->arg, FALSE, DOSO_NONE) == FAIL |
8524
2f57bbe870ea
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Christian Brabandt <cb@256bit.org>
parents:
8514
diff
changeset
|
4818 : source_runtime(eap->arg, DIP_ALL) == FAIL) |
7 | 4819 EMSG2(_(e_notopen), eap->arg); |
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|
4820 curwin->w_s->b_syn_topgrp = prev_toplvl_grp; |
7 | 4821 current_syn_inc_tag = prev_syn_inc_tag; |
4822 } | |
4823 | |
4824 /* | |
4825 * Handle ":syntax keyword {group-name} [{option}] keyword .." command. | |
4826 */ | |
4827 static void | |
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diff
changeset
|
4828 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED) |
7 | 4829 { |
4830 char_u *arg = eap->arg; | |
4831 char_u *group_name_end; | |
4832 int syn_id; | |
4833 char_u *rest; | |
2743 | 4834 char_u *keyword_copy = NULL; |
7 | 4835 char_u *p; |
154 | 4836 char_u *kw; |
4837 syn_opt_arg_T syn_opt_arg; | |
4838 int cnt; | |
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|
4839 int conceal_char = NUL; |
7 | 4840 |
4841 rest = get_group_name(arg, &group_name_end); | |
4842 | |
4843 if (rest != NULL) | |
4844 { | |
4845 syn_id = syn_check_group(arg, (int)(group_name_end - arg)); | |
2743 | 4846 if (syn_id != 0) |
4847 /* allocate a buffer, for removing backslashes in the keyword */ | |
4848 keyword_copy = alloc((unsigned)STRLEN(rest) + 1); | |
7 | 4849 if (keyword_copy != NULL) |
4850 { | |
154 | 4851 syn_opt_arg.flags = 0; |
4852 syn_opt_arg.keyword = TRUE; | |
4853 syn_opt_arg.sync_idx = NULL; | |
4854 syn_opt_arg.has_cont_list = FALSE; | |
4855 syn_opt_arg.cont_in_list = NULL; | |
4856 syn_opt_arg.next_list = NULL; | |
4857 | |
7 | 4858 /* |
4859 * The options given apply to ALL keywords, so all options must be | |
4860 * found before keywords can be created. | |
154 | 4861 * 1: collect the options and copy the keywords to keyword_copy. |
7 | 4862 */ |
154 | 4863 cnt = 0; |
4864 p = keyword_copy; | |
4865 for ( ; rest != NULL && !ends_excmd(*rest); rest = skipwhite(rest)) | |
7 | 4866 { |
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|
4867 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
154 | 4868 if (rest == NULL || ends_excmd(*rest)) |
4869 break; | |
4870 /* Copy the keyword, removing backslashes, and add a NUL. */ | |
4871 while (*rest != NUL && !vim_iswhite(*rest)) | |
4872 { | |
4873 if (*rest == '\\' && rest[1] != NUL) | |
4874 ++rest; | |
4875 *p++ = *rest++; | |
4876 } | |
4877 *p++ = NUL; | |
4878 ++cnt; | |
4879 } | |
4880 | |
4881 if (!eap->skip) | |
4882 { | |
4883 /* Adjust flags for use of ":syn include". */ | |
4884 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); | |
4885 | |
7 | 4886 /* |
154 | 4887 * 2: Add an entry for each keyword. |
7 | 4888 */ |
154 | 4889 for (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1) |
7 | 4890 { |
154 | 4891 for (p = vim_strchr(kw, '['); ; ) |
7 | 4892 { |
154 | 4893 if (p != NULL) |
4894 *p = NUL; | |
4895 add_keyword(kw, syn_id, syn_opt_arg.flags, | |
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|
4896 syn_opt_arg.cont_in_list, |
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|
4897 syn_opt_arg.next_list, conceal_char); |
168 | 4898 if (p == NULL) |
4899 break; | |
4900 if (p[1] == NUL) | |
4901 { | |
838 | 4902 EMSG2(_("E789: Missing ']': %s"), kw); |
7017 | 4903 goto error; |
168 | 4904 } |
4905 if (p[1] == ']') | |
4906 { | |
7017 | 4907 if (p[2] != NUL) |
4908 { | |
4909 EMSG3(_("E890: trailing char after ']': %s]%s"), | |
4910 kw, &p[2]); | |
4911 goto error; | |
4912 } | |
168 | 4913 kw = p + 1; /* skip over the "]" */ |
4914 break; | |
4915 } | |
154 | 4916 #ifdef FEAT_MBYTE |
4917 if (has_mbyte) | |
7 | 4918 { |
474 | 4919 int l = (*mb_ptr2len)(p + 1); |
154 | 4920 |
4921 mch_memmove(p, p + 1, l); | |
4922 p += l; | |
4923 } | |
4924 else | |
7 | 4925 #endif |
154 | 4926 { |
4927 p[0] = p[1]; | |
4928 ++p; | |
7 | 4929 } |
4930 } | |
4931 } | |
4932 } | |
7017 | 4933 error: |
7 | 4934 vim_free(keyword_copy); |
168 | 4935 vim_free(syn_opt_arg.cont_in_list); |
4936 vim_free(syn_opt_arg.next_list); | |
7 | 4937 } |
4938 } | |
4939 | |
4940 if (rest != NULL) | |
4941 eap->nextcmd = check_nextcmd(rest); | |
4942 else | |
4943 EMSG2(_(e_invarg2), arg); | |
4944 | |
745 | 4945 redraw_curbuf_later(SOME_VALID); |
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|
4946 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 4947 } |
4948 | |
4949 /* | |
4950 * Handle ":syntax match {name} [{options}] {pattern} [{options}]". | |
4951 * | |
4952 * Also ":syntax sync match {name} [[grouphere | groupthere] {group-name}] .." | |
4953 */ | |
4954 static void | |
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diff
changeset
|
4955 syn_cmd_match( |
4d7ce6c03fda
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diff
changeset
|
4956 exarg_T *eap, |
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diff
changeset
|
4957 int syncing) /* TRUE for ":syntax sync match .. " */ |
7 | 4958 { |
4959 char_u *arg = eap->arg; | |
4960 char_u *group_name_end; | |
4961 char_u *rest; | |
4962 synpat_T item; /* the item found in the line */ | |
4963 int syn_id; | |
4964 int idx; | |
154 | 4965 syn_opt_arg_T syn_opt_arg; |
7 | 4966 int sync_idx = 0; |
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|
4967 int conceal_char = NUL; |
7 | 4968 |
4969 /* Isolate the group name, check for validity */ | |
4970 rest = get_group_name(arg, &group_name_end); | |
4971 | |
4972 /* Get options before the pattern */ | |
154 | 4973 syn_opt_arg.flags = 0; |
4974 syn_opt_arg.keyword = FALSE; | |
4975 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL; | |
4976 syn_opt_arg.has_cont_list = TRUE; | |
4977 syn_opt_arg.cont_list = NULL; | |
4978 syn_opt_arg.cont_in_list = NULL; | |
4979 syn_opt_arg.next_list = NULL; | |
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|
4980 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
7 | 4981 |
4982 /* get the pattern. */ | |
4983 init_syn_patterns(); | |
4984 vim_memset(&item, 0, sizeof(item)); | |
4985 rest = get_syn_pattern(rest, &item); | |
154 | 4986 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL)) |
4987 syn_opt_arg.flags |= HL_HAS_EOL; | |
7 | 4988 |
4989 /* Get options after the pattern */ | |
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4990 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
7 | 4991 |
4992 if (rest != NULL) /* all arguments are valid */ | |
4993 { | |
4994 /* | |
4995 * Check for trailing command and illegal trailing arguments. | |
4996 */ | |
4997 eap->nextcmd = check_nextcmd(rest); | |
4998 if (!ends_excmd(*rest) || eap->skip) | |
4999 rest = NULL; | |
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5000 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL |
7 | 5001 && (syn_id = syn_check_group(arg, |
5002 (int)(group_name_end - arg))) != 0) | |
5003 { | |
154 | 5004 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
7 | 5005 /* |
5006 * Store the pattern in the syn_items list | |
5007 */ | |
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5008 idx = curwin->w_s->b_syn_patterns.ga_len; |
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5009 SYN_ITEMS(curwin->w_s)[idx] = item; |
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5010 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing; |
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5011 SYN_ITEMS(curwin->w_s)[idx].sp_type = SPTYPE_MATCH; |
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5012 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id; |
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5013 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = current_syn_inc_tag; |
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5014 SYN_ITEMS(curwin->w_s)[idx].sp_flags = syn_opt_arg.flags; |
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5015 SYN_ITEMS(curwin->w_s)[idx].sp_sync_idx = sync_idx; |
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5016 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = syn_opt_arg.cont_list; |
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5017 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list = |
154 | 5018 syn_opt_arg.cont_in_list; |
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5019 #ifdef FEAT_CONCEAL |
2425
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5020 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char; |
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5021 #endif |
154 | 5022 if (syn_opt_arg.cont_in_list != NULL) |
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5023 curwin->w_s->b_syn_containedin = TRUE; |
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5024 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = syn_opt_arg.next_list; |
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5025 ++curwin->w_s->b_syn_patterns.ga_len; |
7 | 5026 |
5027 /* remember that we found a match for syncing on */ | |
154 | 5028 if (syn_opt_arg.flags & (HL_SYNC_HERE|HL_SYNC_THERE)) |
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5029 curwin->w_s->b_syn_sync_flags |= SF_MATCH; |
7 | 5030 #ifdef FEAT_FOLDING |
154 | 5031 if (syn_opt_arg.flags & HL_FOLD) |
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5032 ++curwin->w_s->b_syn_folditems; |
7 | 5033 #endif |
5034 | |
745 | 5035 redraw_curbuf_later(SOME_VALID); |
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5036 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 5037 return; /* don't free the progs and patterns now */ |
5038 } | |
5039 } | |
5040 | |
5041 /* | |
5042 * Something failed, free the allocated memory. | |
5043 */ | |
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5044 vim_regfree(item.sp_prog); |
7 | 5045 vim_free(item.sp_pattern); |
154 | 5046 vim_free(syn_opt_arg.cont_list); |
5047 vim_free(syn_opt_arg.cont_in_list); | |
5048 vim_free(syn_opt_arg.next_list); | |
7 | 5049 |
5050 if (rest == NULL) | |
5051 EMSG2(_(e_invarg2), arg); | |
5052 } | |
5053 | |
5054 /* | |
5055 * Handle ":syntax region {group-name} [matchgroup={group-name}] | |
5056 * start {start} .. [skip {skip}] end {end} .. [{options}]". | |
5057 */ | |
5058 static void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
5059 syn_cmd_region( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7807
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|
5060 exarg_T *eap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
5061 int syncing) /* TRUE for ":syntax sync region .." */ |
7 | 5062 { |
5063 char_u *arg = eap->arg; | |
5064 char_u *group_name_end; | |
5065 char_u *rest; /* next arg, NULL on error */ | |
5066 char_u *key_end; | |
5067 char_u *key = NULL; | |
5068 char_u *p; | |
5069 int item; | |
5070 #define ITEM_START 0 | |
5071 #define ITEM_SKIP 1 | |
5072 #define ITEM_END 2 | |
5073 #define ITEM_MATCHGROUP 3 | |
5074 struct pat_ptr | |
5075 { | |
5076 synpat_T *pp_synp; /* pointer to syn_pattern */ | |
5077 int pp_matchgroup_id; /* matchgroup ID */ | |
5078 struct pat_ptr *pp_next; /* pointer to next pat_ptr */ | |
5079 } *(pat_ptrs[3]); | |
5080 /* patterns found in the line */ | |
5081 struct pat_ptr *ppp; | |
5082 struct pat_ptr *ppp_next; | |
5083 int pat_count = 0; /* nr of syn_patterns found */ | |
5084 int syn_id; | |
5085 int matchgroup_id = 0; | |
5086 int not_enough = FALSE; /* not enough arguments */ | |
5087 int illegal = FALSE; /* illegal arguments */ | |
5088 int success = FALSE; | |
5089 int idx; | |
154 | 5090 syn_opt_arg_T syn_opt_arg; |
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5091 int conceal_char = NUL; |
7 | 5092 |
5093 /* Isolate the group name, check for validity */ | |
5094 rest = get_group_name(arg, &group_name_end); | |
5095 | |
5096 pat_ptrs[0] = NULL; | |
5097 pat_ptrs[1] = NULL; | |
5098 pat_ptrs[2] = NULL; | |
5099 | |
5100 init_syn_patterns(); | |
5101 | |
154 | 5102 syn_opt_arg.flags = 0; |
5103 syn_opt_arg.keyword = FALSE; | |
5104 syn_opt_arg.sync_idx = NULL; | |
5105 syn_opt_arg.has_cont_list = TRUE; | |
5106 syn_opt_arg.cont_list = NULL; | |
5107 syn_opt_arg.cont_in_list = NULL; | |
5108 syn_opt_arg.next_list = NULL; | |
5109 | |
7 | 5110 /* |
5111 * get the options, patterns and matchgroup. | |
5112 */ | |
5113 while (rest != NULL && !ends_excmd(*rest)) | |
5114 { | |
5115 /* Check for option arguments */ | |
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5116 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
7 | 5117 if (rest == NULL || ends_excmd(*rest)) |
5118 break; | |
5119 | |
5120 /* must be a pattern or matchgroup then */ | |
5121 key_end = rest; | |
5122 while (*key_end && !vim_iswhite(*key_end) && *key_end != '=') | |
5123 ++key_end; | |
5124 vim_free(key); | |
5125 key = vim_strnsave_up(rest, (int)(key_end - rest)); | |
5126 if (key == NULL) /* out of memory */ | |
5127 { | |
5128 rest = NULL; | |
5129 break; | |
5130 } | |
5131 if (STRCMP(key, "MATCHGROUP") == 0) | |
5132 item = ITEM_MATCHGROUP; | |
5133 else if (STRCMP(key, "START") == 0) | |
5134 item = ITEM_START; | |
5135 else if (STRCMP(key, "END") == 0) | |
5136 item = ITEM_END; | |
5137 else if (STRCMP(key, "SKIP") == 0) | |
5138 { | |
5139 if (pat_ptrs[ITEM_SKIP] != NULL) /* one skip pattern allowed */ | |
5140 { | |
5141 illegal = TRUE; | |
5142 break; | |
5143 } | |
5144 item = ITEM_SKIP; | |
5145 } | |
5146 else | |
5147 break; | |
5148 rest = skipwhite(key_end); | |
5149 if (*rest != '=') | |
5150 { | |
5151 rest = NULL; | |
5152 EMSG2(_("E398: Missing '=': %s"), arg); | |
5153 break; | |
5154 } | |
5155 rest = skipwhite(rest + 1); | |
5156 if (*rest == NUL) | |
5157 { | |
5158 not_enough = TRUE; | |
5159 break; | |
5160 } | |
5161 | |
5162 if (item == ITEM_MATCHGROUP) | |
5163 { | |
5164 p = skiptowhite(rest); | |
5165 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) || eap->skip) | |
5166 matchgroup_id = 0; | |
5167 else | |
5168 { | |
5169 matchgroup_id = syn_check_group(rest, (int)(p - rest)); | |
5170 if (matchgroup_id == 0) | |
5171 { | |
5172 illegal = TRUE; | |
5173 break; | |
5174 } | |
5175 } | |
5176 rest = skipwhite(p); | |
5177 } | |
5178 else | |
5179 { | |
5180 /* | |
5181 * Allocate room for a syn_pattern, and link it in the list of | |
5182 * syn_patterns for this item, at the start (because the list is | |
5183 * used from end to start). | |
5184 */ | |
5185 ppp = (struct pat_ptr *)alloc((unsigned)sizeof(struct pat_ptr)); | |
5186 if (ppp == NULL) | |
5187 { | |
5188 rest = NULL; | |
5189 break; | |
5190 } | |
5191 ppp->pp_next = pat_ptrs[item]; | |
5192 pat_ptrs[item] = ppp; | |
5193 ppp->pp_synp = (synpat_T *)alloc_clear((unsigned)sizeof(synpat_T)); | |
5194 if (ppp->pp_synp == NULL) | |
5195 { | |
5196 rest = NULL; | |
5197 break; | |
5198 } | |
5199 | |
5200 /* | |
5201 * Get the syntax pattern and the following offset(s). | |
5202 */ | |
5203 /* Enable the appropriate \z specials. */ | |
5204 if (item == ITEM_START) | |
5205 reg_do_extmatch = REX_SET; | |
5206 else if (item == ITEM_SKIP || item == ITEM_END) | |
5207 reg_do_extmatch = REX_USE; | |
5208 rest = get_syn_pattern(rest, ppp->pp_synp); | |
5209 reg_do_extmatch = 0; | |
5210 if (item == ITEM_END && vim_regcomp_had_eol() | |
154 | 5211 && !(syn_opt_arg.flags & HL_EXCLUDENL)) |
7 | 5212 ppp->pp_synp->sp_flags |= HL_HAS_EOL; |
5213 ppp->pp_matchgroup_id = matchgroup_id; | |
5214 ++pat_count; | |
5215 } | |
5216 } | |
5217 vim_free(key); | |
5218 if (illegal || not_enough) | |
5219 rest = NULL; | |
5220 | |
5221 /* | |
5222 * Must have a "start" and "end" pattern. | |
5223 */ | |
5224 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL || | |
5225 pat_ptrs[ITEM_END] == NULL)) | |
5226 { | |
5227 not_enough = TRUE; | |
5228 rest = NULL; | |
5229 } | |
5230 | |
5231 if (rest != NULL) | |
5232 { | |
5233 /* | |
5234 * Check for trailing garbage or command. | |
5235 * If OK, add the item. | |
5236 */ | |
5237 eap->nextcmd = check_nextcmd(rest); | |
5238 if (!ends_excmd(*rest) || eap->skip) | |
5239 rest = NULL; | |
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5240 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL |
7 | 5241 && (syn_id = syn_check_group(arg, |
5242 (int)(group_name_end - arg))) != 0) | |
5243 { | |
154 | 5244 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
7 | 5245 /* |
5246 * Store the start/skip/end in the syn_items list | |
5247 */ | |
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5248 idx = curwin->w_s->b_syn_patterns.ga_len; |
7 | 5249 for (item = ITEM_START; item <= ITEM_END; ++item) |
5250 { | |
5251 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next) | |
5252 { | |
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5253 SYN_ITEMS(curwin->w_s)[idx] = *(ppp->pp_synp); |
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5254 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing; |
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5255 SYN_ITEMS(curwin->w_s)[idx].sp_type = |
7 | 5256 (item == ITEM_START) ? SPTYPE_START : |
5257 (item == ITEM_SKIP) ? SPTYPE_SKIP : SPTYPE_END; | |
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5258 SYN_ITEMS(curwin->w_s)[idx].sp_flags |= syn_opt_arg.flags; |
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5259 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id; |
2743 | 5260 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = |
5261 current_syn_inc_tag; | |
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5262 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id = |
7 | 5263 ppp->pp_matchgroup_id; |
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|
5264 #ifdef FEAT_CONCEAL |
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2418
diff
changeset
|
5265 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char; |
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|
5266 #endif |
7 | 5267 if (item == ITEM_START) |
5268 { | |
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|
5269 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = |
154 | 5270 syn_opt_arg.cont_list; |
2250
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|
5271 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list = |
154 | 5272 syn_opt_arg.cont_in_list; |
5273 if (syn_opt_arg.cont_in_list != NULL) | |
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|
5274 curwin->w_s->b_syn_containedin = TRUE; |
1bac28a53fae
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parents:
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diff
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|
5275 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = |
154 | 5276 syn_opt_arg.next_list; |
7 | 5277 } |
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|
5278 ++curwin->w_s->b_syn_patterns.ga_len; |
7 | 5279 ++idx; |
5280 #ifdef FEAT_FOLDING | |
154 | 5281 if (syn_opt_arg.flags & HL_FOLD) |
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|
5282 ++curwin->w_s->b_syn_folditems; |
7 | 5283 #endif |
5284 } | |
5285 } | |
5286 | |
745 | 5287 redraw_curbuf_later(SOME_VALID); |
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|
5288 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 5289 success = TRUE; /* don't free the progs and patterns now */ |
5290 } | |
5291 } | |
5292 | |
5293 /* | |
5294 * Free the allocated memory. | |
5295 */ | |
5296 for (item = ITEM_START; item <= ITEM_END; ++item) | |
5297 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next) | |
5298 { | |
5299 if (!success) | |
5300 { | |
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diff
changeset
|
5301 vim_regfree(ppp->pp_synp->sp_prog); |
7 | 5302 vim_free(ppp->pp_synp->sp_pattern); |
5303 } | |
5304 vim_free(ppp->pp_synp); | |
5305 ppp_next = ppp->pp_next; | |
5306 vim_free(ppp); | |
5307 } | |
5308 | |
5309 if (!success) | |
5310 { | |
154 | 5311 vim_free(syn_opt_arg.cont_list); |
5312 vim_free(syn_opt_arg.cont_in_list); | |
5313 vim_free(syn_opt_arg.next_list); | |
7 | 5314 if (not_enough) |
5315 EMSG2(_("E399: Not enough arguments: syntax region %s"), arg); | |
5316 else if (illegal || rest == NULL) | |
5317 EMSG2(_(e_invarg2), arg); | |
5318 } | |
5319 } | |
5320 | |
5321 /* | |
5322 * A simple syntax group ID comparison function suitable for use in qsort() | |
5323 */ | |
5324 static int | |
5325 #ifdef __BORLANDC__ | |
5326 _RTLENTRYF | |
5327 #endif | |
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7807
diff
changeset
|
5328 syn_compare_stub(const void *v1, const void *v2) |
7 | 5329 { |
5330 const short *s1 = v1; | |
5331 const short *s2 = v2; | |
5332 | |
5333 return (*s1 > *s2 ? 1 : *s1 < *s2 ? -1 : 0); | |
5334 } | |
5335 | |
5336 /* | |
5337 * Combines lists of syntax clusters. | |
5338 * *clstr1 and *clstr2 must both be allocated memory; they will be consumed. | |
5339 */ | |
5340 static void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
5341 syn_combine_list(short **clstr1, short **clstr2, int list_op) |
7 | 5342 { |
5343 int count1 = 0; | |
5344 int count2 = 0; | |
5345 short *g1; | |
5346 short *g2; | |
5347 short *clstr = NULL; | |
5348 int count; | |
5349 int round; | |
5350 | |
5351 /* | |
5352 * Handle degenerate cases. | |
5353 */ | |
5354 if (*clstr2 == NULL) | |
5355 return; | |
5356 if (*clstr1 == NULL || list_op == CLUSTER_REPLACE) | |
5357 { | |
5358 if (list_op == CLUSTER_REPLACE) | |
5359 vim_free(*clstr1); | |
5360 if (list_op == CLUSTER_REPLACE || list_op == CLUSTER_ADD) | |
5361 *clstr1 = *clstr2; | |
5362 else | |
5363 vim_free(*clstr2); | |
5364 return; | |
5365 } | |
5366 | |
5367 for (g1 = *clstr1; *g1; g1++) | |
5368 ++count1; | |
5369 for (g2 = *clstr2; *g2; g2++) | |
5370 ++count2; | |
5371 | |
5372 /* | |
5373 * For speed purposes, sort both lists. | |
5374 */ | |
5375 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub); | |
5376 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub); | |
5377 | |
5378 /* | |
5379 * We proceed in two passes; in round 1, we count the elements to place | |
5380 * in the new list, and in round 2, we allocate and populate the new | |
5381 * list. For speed, we use a mergesort-like method, adding the smaller | |
5382 * of the current elements in each list to the new list. | |
5383 */ | |
5384 for (round = 1; round <= 2; round++) | |
5385 { | |
5386 g1 = *clstr1; | |
5387 g2 = *clstr2; | |
5388 count = 0; | |
5389 | |
5390 /* | |
5391 * First, loop through the lists until one of them is empty. | |
5392 */ | |
5393 while (*g1 && *g2) | |
5394 { | |
5395 /* | |
5396 * We always want to add from the first list. | |
5397 */ | |
5398 if (*g1 < *g2) | |
5399 { | |
5400 if (round == 2) | |
5401 clstr[count] = *g1; | |
5402 count++; | |
5403 g1++; | |
5404 continue; | |
5405 } | |
5406 /* | |
5407 * We only want to add from the second list if we're adding the | |
5408 * lists. | |
5409 */ | |
5410 if (list_op == CLUSTER_ADD) | |
5411 { | |
5412 if (round == 2) | |
5413 clstr[count] = *g2; | |
5414 count++; | |
5415 } | |
5416 if (*g1 == *g2) | |
5417 g1++; | |
5418 g2++; | |
5419 } | |
5420 | |
5421 /* | |
5422 * Now add the leftovers from whichever list didn't get finished | |
5423 * first. As before, we only want to add from the second list if | |
5424 * we're adding the lists. | |
5425 */ | |
5426 for (; *g1; g1++, count++) | |
5427 if (round == 2) | |
5428 clstr[count] = *g1; | |
5429 if (list_op == CLUSTER_ADD) | |
5430 for (; *g2; g2++, count++) | |
5431 if (round == 2) | |
5432 clstr[count] = *g2; | |
5433 | |
5434 if (round == 1) | |
5435 { | |
5436 /* | |
5437 * If the group ended up empty, we don't need to allocate any | |
5438 * space for it. | |
5439 */ | |
5440 if (count == 0) | |
5441 { | |
5442 clstr = NULL; | |
5443 break; | |
5444 } | |
5445 clstr = (short *)alloc((unsigned)((count + 1) * sizeof(short))); | |
5446 if (clstr == NULL) | |
5447 break; | |
5448 clstr[count] = 0; | |
5449 } | |
5450 } | |
5451 | |
5452 /* | |
5453 * Finally, put the new list in place. | |
5454 */ | |
5455 vim_free(*clstr1); | |
5456 vim_free(*clstr2); | |
5457 *clstr1 = clstr; | |
5458 } | |
5459 | |
5460 /* | |
5461 * Lookup a syntax cluster name and return it's ID. | |
5462 * If it is not found, 0 is returned. | |
5463 */ | |
5464 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5465 syn_scl_name2id(char_u *name) |
7 | 5466 { |
5467 int i; | |
5468 char_u *name_u; | |
5469 | |
5470 /* Avoid using stricmp() too much, it's slow on some systems */ | |
5471 name_u = vim_strsave_up(name); | |
5472 if (name_u == NULL) | |
5473 return 0; | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5474 for (i = curwin->w_s->b_syn_clusters.ga_len; --i >= 0; ) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
5475 if (SYN_CLSTR(curwin->w_s)[i].scl_name_u != NULL |
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diff
changeset
|
5476 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0) |
7 | 5477 break; |
5478 vim_free(name_u); | |
5479 return (i < 0 ? 0 : i + SYNID_CLUSTER); | |
5480 } | |
5481 | |
5482 /* | |
5483 * Like syn_scl_name2id(), but take a pointer + length argument. | |
5484 */ | |
5485 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5486 syn_scl_namen2id(char_u *linep, int len) |
7 | 5487 { |
5488 char_u *name; | |
5489 int id = 0; | |
5490 | |
5491 name = vim_strnsave(linep, len); | |
5492 if (name != NULL) | |
5493 { | |
5494 id = syn_scl_name2id(name); | |
5495 vim_free(name); | |
5496 } | |
5497 return id; | |
5498 } | |
5499 | |
5500 /* | |
5501 * Find syntax cluster name in the table and return it's ID. | |
5502 * The argument is a pointer to the name and the length of the name. | |
5503 * If it doesn't exist yet, a new entry is created. | |
5504 * Return 0 for failure. | |
5505 */ | |
5506 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5507 syn_check_cluster(char_u *pp, int len) |
7 | 5508 { |
5509 int id; | |
5510 char_u *name; | |
5511 | |
5512 name = vim_strnsave(pp, len); | |
5513 if (name == NULL) | |
5514 return 0; | |
5515 | |
5516 id = syn_scl_name2id(name); | |
5517 if (id == 0) /* doesn't exist yet */ | |
5518 id = syn_add_cluster(name); | |
5519 else | |
5520 vim_free(name); | |
5521 return id; | |
5522 } | |
5523 | |
5524 /* | |
5525 * Add new syntax cluster and return it's ID. | |
5526 * "name" must be an allocated string, it will be consumed. | |
5527 * Return 0 for failure. | |
5528 */ | |
5529 static int | |
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5530 syn_add_cluster(char_u *name) |
221 | 5531 { |
5532 int len; | |
7 | 5533 |
5534 /* | |
5535 * First call for this growarray: init growing array. | |
5536 */ | |
2250
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5537 if (curwin->w_s->b_syn_clusters.ga_data == NULL) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
5538 { |
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changeset
|
5539 curwin->w_s->b_syn_clusters.ga_itemsize = sizeof(syn_cluster_T); |
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5540 curwin->w_s->b_syn_clusters.ga_growsize = 10; |
7 | 5541 } |
5542 | |
2743 | 5543 len = curwin->w_s->b_syn_clusters.ga_len; |
5544 if (len >= MAX_CLUSTER_ID) | |
5545 { | |
5546 EMSG((char_u *)_("E848: Too many syntax clusters")); | |
5547 vim_free(name); | |
5548 return 0; | |
5549 } | |
5550 | |
7 | 5551 /* |
5552 * Make room for at least one other cluster entry. | |
5553 */ | |
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diff
changeset
|
5554 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL) |
7 | 5555 { |
5556 vim_free(name); | |
5557 return 0; | |
5558 } | |
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diff
changeset
|
5559 |
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changeset
|
5560 vim_memset(&(SYN_CLSTR(curwin->w_s)[len]), 0, sizeof(syn_cluster_T)); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5561 SYN_CLSTR(curwin->w_s)[len].scl_name = name; |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5562 SYN_CLSTR(curwin->w_s)[len].scl_name_u = vim_strsave_up(name); |
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diff
changeset
|
5563 SYN_CLSTR(curwin->w_s)[len].scl_list = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
5564 ++curwin->w_s->b_syn_clusters.ga_len; |
7 | 5565 |
221 | 5566 if (STRICMP(name, "Spell") == 0) |
2250
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parents:
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diff
changeset
|
5567 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER; |
227 | 5568 if (STRICMP(name, "NoSpell") == 0) |
2250
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diff
changeset
|
5569 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER; |
221 | 5570 |
7 | 5571 return len + SYNID_CLUSTER; |
5572 } | |
5573 | |
5574 /* | |
5575 * Handle ":syntax cluster {cluster-name} [contains={groupname},..] | |
5576 * [add={groupname},..] [remove={groupname},..]". | |
5577 */ | |
5578 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5579 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED) |
7 | 5580 { |
5581 char_u *arg = eap->arg; | |
5582 char_u *group_name_end; | |
5583 char_u *rest; | |
5584 int scl_id; | |
5585 short *clstr_list; | |
5586 int got_clstr = FALSE; | |
5587 int opt_len; | |
5588 int list_op; | |
5589 | |
5590 eap->nextcmd = find_nextcmd(arg); | |
5591 if (eap->skip) | |
5592 return; | |
5593 | |
5594 rest = get_group_name(arg, &group_name_end); | |
5595 | |
5596 if (rest != NULL) | |
5597 { | |
2743 | 5598 scl_id = syn_check_cluster(arg, (int)(group_name_end - arg)); |
5599 if (scl_id == 0) | |
5600 return; | |
5601 scl_id -= SYNID_CLUSTER; | |
7 | 5602 |
5603 for (;;) | |
5604 { | |
5605 if (STRNICMP(rest, "add", 3) == 0 | |
5606 && (vim_iswhite(rest[3]) || rest[3] == '=')) | |
5607 { | |
5608 opt_len = 3; | |
5609 list_op = CLUSTER_ADD; | |
5610 } | |
5611 else if (STRNICMP(rest, "remove", 6) == 0 | |
5612 && (vim_iswhite(rest[6]) || rest[6] == '=')) | |
5613 { | |
5614 opt_len = 6; | |
5615 list_op = CLUSTER_SUBTRACT; | |
5616 } | |
5617 else if (STRNICMP(rest, "contains", 8) == 0 | |
5618 && (vim_iswhite(rest[8]) || rest[8] == '=')) | |
5619 { | |
5620 opt_len = 8; | |
5621 list_op = CLUSTER_REPLACE; | |
5622 } | |
5623 else | |
5624 break; | |
5625 | |
5626 clstr_list = NULL; | |
5627 if (get_id_list(&rest, opt_len, &clstr_list) == FAIL) | |
5628 { | |
5629 EMSG2(_(e_invarg2), rest); | |
5630 break; | |
5631 } | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5632 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list, |
7 | 5633 &clstr_list, list_op); |
5634 got_clstr = TRUE; | |
5635 } | |
5636 | |
5637 if (got_clstr) | |
5638 { | |
745 | 5639 redraw_curbuf_later(SOME_VALID); |
2743 | 5640 syn_stack_free_all(curwin->w_s); /* Need to recompute all. */ |
7 | 5641 } |
5642 } | |
5643 | |
5644 if (!got_clstr) | |
5645 EMSG(_("E400: No cluster specified")); | |
5646 if (rest == NULL || !ends_excmd(*rest)) | |
5647 EMSG2(_(e_invarg2), arg); | |
5648 } | |
5649 | |
5650 /* | |
5651 * On first call for current buffer: Init growing array. | |
5652 */ | |
5653 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5654 init_syn_patterns(void) |
7 | 5655 { |
2250
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parents:
2215
diff
changeset
|
5656 curwin->w_s->b_syn_patterns.ga_itemsize = sizeof(synpat_T); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5657 curwin->w_s->b_syn_patterns.ga_growsize = 10; |
7 | 5658 } |
5659 | |
5660 /* | |
5661 * Get one pattern for a ":syntax match" or ":syntax region" command. | |
5662 * Stores the pattern and program in a synpat_T. | |
5663 * Returns a pointer to the next argument, or NULL in case of an error. | |
5664 */ | |
5665 static char_u * | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5666 get_syn_pattern(char_u *arg, synpat_T *ci) |
7 | 5667 { |
5668 char_u *end; | |
5669 int *p; | |
5670 int idx; | |
5671 char_u *cpo_save; | |
5672 | |
5673 /* need at least three chars */ | |
6993 | 5674 if (arg == NULL || arg[0] == NUL || arg[1] == NUL || arg[2] == NUL) |
7 | 5675 return NULL; |
5676 | |
5677 end = skip_regexp(arg + 1, *arg, TRUE, NULL); | |
5678 if (*end != *arg) /* end delimiter not found */ | |
5679 { | |
5680 EMSG2(_("E401: Pattern delimiter not found: %s"), arg); | |
5681 return NULL; | |
5682 } | |
5683 /* store the pattern and compiled regexp program */ | |
5684 if ((ci->sp_pattern = vim_strnsave(arg + 1, (int)(end - arg - 1))) == NULL) | |
5685 return NULL; | |
5686 | |
5687 /* Make 'cpoptions' empty, to avoid the 'l' flag */ | |
5688 cpo_save = p_cpo; | |
5689 p_cpo = (char_u *)""; | |
5690 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC); | |
5691 p_cpo = cpo_save; | |
5692 | |
5693 if (ci->sp_prog == NULL) | |
5694 return NULL; | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5695 ci->sp_ic = curwin->w_s->b_syn_ic; |
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
5696 #ifdef FEAT_PROFILE |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5697 syn_clear_time(&ci->sp_time); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5698 #endif |
7 | 5699 |
5700 /* | |
5701 * Check for a match, highlight or region offset. | |
5702 */ | |
5703 ++end; | |
5704 do | |
5705 { | |
5706 for (idx = SPO_COUNT; --idx >= 0; ) | |
5707 if (STRNCMP(end, spo_name_tab[idx], 3) == 0) | |
5708 break; | |
5709 if (idx >= 0) | |
5710 { | |
5711 p = &(ci->sp_offsets[idx]); | |
5712 if (idx != SPO_LC_OFF) | |
5713 switch (end[3]) | |
5714 { | |
5715 case 's': break; | |
5716 case 'b': break; | |
5717 case 'e': idx += SPO_COUNT; break; | |
5718 default: idx = -1; break; | |
5719 } | |
5720 if (idx >= 0) | |
5721 { | |
5722 ci->sp_off_flags |= (1 << idx); | |
5723 if (idx == SPO_LC_OFF) /* lc=99 */ | |
5724 { | |
5725 end += 3; | |
5726 *p = getdigits(&end); | |
5727 | |
5728 /* "lc=" offset automatically sets "ms=" offset */ | |
5729 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF))) | |
5730 { | |
5731 ci->sp_off_flags |= (1 << SPO_MS_OFF); | |
5732 ci->sp_offsets[SPO_MS_OFF] = *p; | |
5733 } | |
5734 } | |
5735 else /* yy=x+99 */ | |
5736 { | |
5737 end += 4; | |
5738 if (*end == '+') | |
5739 { | |
5740 ++end; | |
5741 *p = getdigits(&end); /* positive offset */ | |
5742 } | |
5743 else if (*end == '-') | |
5744 { | |
5745 ++end; | |
5746 *p = -getdigits(&end); /* negative offset */ | |
5747 } | |
5748 } | |
5749 if (*end != ',') | |
5750 break; | |
5751 ++end; | |
5752 } | |
5753 } | |
5754 } while (idx >= 0); | |
5755 | |
5756 if (!ends_excmd(*end) && !vim_iswhite(*end)) | |
5757 { | |
5758 EMSG2(_("E402: Garbage after pattern: %s"), arg); | |
5759 return NULL; | |
5760 } | |
5761 return skipwhite(end); | |
5762 } | |
5763 | |
5764 /* | |
5765 * Handle ":syntax sync .." command. | |
5766 */ | |
5767 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5768 syn_cmd_sync(exarg_T *eap, int syncing UNUSED) |
7 | 5769 { |
5770 char_u *arg_start = eap->arg; | |
5771 char_u *arg_end; | |
5772 char_u *key = NULL; | |
5773 char_u *next_arg; | |
5774 int illegal = FALSE; | |
5775 int finished = FALSE; | |
5776 long n; | |
5777 char_u *cpo_save; | |
5778 | |
5779 if (ends_excmd(*arg_start)) | |
5780 { | |
5781 syn_cmd_list(eap, TRUE); | |
5782 return; | |
5783 } | |
5784 | |
5785 while (!ends_excmd(*arg_start)) | |
5786 { | |
5787 arg_end = skiptowhite(arg_start); | |
5788 next_arg = skipwhite(arg_end); | |
5789 vim_free(key); | |
5790 key = vim_strnsave_up(arg_start, (int)(arg_end - arg_start)); | |
5791 if (STRCMP(key, "CCOMMENT") == 0) | |
5792 { | |
5793 if (!eap->skip) | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5794 curwin->w_s->b_syn_sync_flags |= SF_CCOMMENT; |
7 | 5795 if (!ends_excmd(*next_arg)) |
5796 { | |
5797 arg_end = skiptowhite(next_arg); | |
5798 if (!eap->skip) | |
2250
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diff
changeset
|
5799 curwin->w_s->b_syn_sync_id = syn_check_group(next_arg, |
7 | 5800 (int)(arg_end - next_arg)); |
5801 next_arg = skipwhite(arg_end); | |
5802 } | |
5803 else if (!eap->skip) | |
2250
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diff
changeset
|
5804 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment"); |
7 | 5805 } |
5806 else if ( STRNCMP(key, "LINES", 5) == 0 | |
5807 || STRNCMP(key, "MINLINES", 8) == 0 | |
5808 || STRNCMP(key, "MAXLINES", 8) == 0 | |
5809 || STRNCMP(key, "LINEBREAKS", 10) == 0) | |
5810 { | |
5811 if (key[4] == 'S') | |
5812 arg_end = key + 6; | |
5813 else if (key[0] == 'L') | |
5814 arg_end = key + 11; | |
5815 else | |
5816 arg_end = key + 9; | |
5817 if (arg_end[-1] != '=' || !VIM_ISDIGIT(*arg_end)) | |
5818 { | |
5819 illegal = TRUE; | |
5820 break; | |
5821 } | |
5822 n = getdigits(&arg_end); | |
5823 if (!eap->skip) | |
5824 { | |
5825 if (key[4] == 'B') | |
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diff
changeset
|
5826 curwin->w_s->b_syn_sync_linebreaks = n; |
7 | 5827 else if (key[1] == 'A') |
2250
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diff
changeset
|
5828 curwin->w_s->b_syn_sync_maxlines = n; |
7 | 5829 else |
2250
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parents:
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diff
changeset
|
5830 curwin->w_s->b_syn_sync_minlines = n; |
7 | 5831 } |
5832 } | |
5833 else if (STRCMP(key, "FROMSTART") == 0) | |
5834 { | |
5835 if (!eap->skip) | |
5836 { | |
2250
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parents:
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diff
changeset
|
5837 curwin->w_s->b_syn_sync_minlines = MAXLNUM; |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5838 curwin->w_s->b_syn_sync_maxlines = 0; |
7 | 5839 } |
5840 } | |
5841 else if (STRCMP(key, "LINECONT") == 0) | |
5842 { | |
7504
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5843 if (*next_arg == NUL) /* missing pattern */ |
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5844 { |
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5845 illegal = TRUE; |
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5846 break; |
013f285f31a6
commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902
Christian Brabandt <cb@256bit.org>
parents:
7500
diff
changeset
|
5847 } |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5848 if (curwin->w_s->b_syn_linecont_pat != NULL) |
7 | 5849 { |
5850 EMSG(_("E403: syntax sync: line continuations pattern specified twice")); | |
5851 finished = TRUE; | |
5852 break; | |
5853 } | |
5854 arg_end = skip_regexp(next_arg + 1, *next_arg, TRUE, NULL); | |
5855 if (*arg_end != *next_arg) /* end delimiter not found */ | |
5856 { | |
5857 illegal = TRUE; | |
5858 break; | |
5859 } | |
5860 | |
5861 if (!eap->skip) | |
5862 { | |
5863 /* store the pattern and compiled regexp program */ | |
2250
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2215
diff
changeset
|
5864 if ((curwin->w_s->b_syn_linecont_pat = vim_strnsave(next_arg + 1, |
7 | 5865 (int)(arg_end - next_arg - 1))) == NULL) |
5866 { | |
5867 finished = TRUE; | |
5868 break; | |
5869 } | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5870 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic; |
7 | 5871 |
5872 /* Make 'cpoptions' empty, to avoid the 'l' flag */ | |
5873 cpo_save = p_cpo; | |
5874 p_cpo = (char_u *)""; | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5875 curwin->w_s->b_syn_linecont_prog = |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5876 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC); |
7 | 5877 p_cpo = cpo_save; |
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
5878 #ifdef FEAT_PROFILE |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5879 syn_clear_time(&curwin->w_s->b_syn_linecont_time); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5880 #endif |
7 | 5881 |
2250
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2215
diff
changeset
|
5882 if (curwin->w_s->b_syn_linecont_prog == NULL) |
7 | 5883 { |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5884 vim_free(curwin->w_s->b_syn_linecont_pat); |
1bac28a53fae
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parents:
2215
diff
changeset
|
5885 curwin->w_s->b_syn_linecont_pat = NULL; |
7 | 5886 finished = TRUE; |
5887 break; | |
5888 } | |
5889 } | |
5890 next_arg = skipwhite(arg_end + 1); | |
5891 } | |
5892 else | |
5893 { | |
5894 eap->arg = next_arg; | |
5895 if (STRCMP(key, "MATCH") == 0) | |
5896 syn_cmd_match(eap, TRUE); | |
5897 else if (STRCMP(key, "REGION") == 0) | |
5898 syn_cmd_region(eap, TRUE); | |
5899 else if (STRCMP(key, "CLEAR") == 0) | |
5900 syn_cmd_clear(eap, TRUE); | |
5901 else | |
5902 illegal = TRUE; | |
5903 finished = TRUE; | |
5904 break; | |
5905 } | |
5906 arg_start = next_arg; | |
5907 } | |
5908 vim_free(key); | |
5909 if (illegal) | |
5910 EMSG2(_("E404: Illegal arguments: %s"), arg_start); | |
5911 else if (!finished) | |
5912 { | |
5913 eap->nextcmd = check_nextcmd(arg_start); | |
745 | 5914 redraw_curbuf_later(SOME_VALID); |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5915 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 5916 } |
5917 } | |
5918 | |
5919 /* | |
5920 * Convert a line of highlight group names into a list of group ID numbers. | |
5921 * "arg" should point to the "contains" or "nextgroup" keyword. | |
5922 * "arg" is advanced to after the last group name. | |
5923 * Careful: the argument is modified (NULs added). | |
5924 * returns FAIL for some error, OK for success. | |
5925 */ | |
5926 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5927 get_id_list( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5928 char_u **arg, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5929 int keylen, /* length of keyword */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5930 short **list) /* where to store the resulting list, if not |
7 | 5931 NULL, the list is silently skipped! */ |
5932 { | |
5933 char_u *p = NULL; | |
5934 char_u *end; | |
5935 int round; | |
5936 int count; | |
5937 int total_count = 0; | |
5938 short *retval = NULL; | |
5939 char_u *name; | |
5940 regmatch_T regmatch; | |
5941 int id; | |
5942 int i; | |
5943 int failed = FALSE; | |
5944 | |
5945 /* | |
5946 * We parse the list twice: | |
5947 * round == 1: count the number of items, allocate the array. | |
5948 * round == 2: fill the array with the items. | |
5949 * In round 1 new groups may be added, causing the number of items to | |
5950 * grow when a regexp is used. In that case round 1 is done once again. | |
5951 */ | |
5952 for (round = 1; round <= 2; ++round) | |
5953 { | |
5954 /* | |
5955 * skip "contains" | |
5956 */ | |
5957 p = skipwhite(*arg + keylen); | |
5958 if (*p != '=') | |
5959 { | |
5960 EMSG2(_("E405: Missing equal sign: %s"), *arg); | |
5961 break; | |
5962 } | |
5963 p = skipwhite(p + 1); | |
5964 if (ends_excmd(*p)) | |
5965 { | |
5966 EMSG2(_("E406: Empty argument: %s"), *arg); | |
5967 break; | |
5968 } | |
5969 | |
5970 /* | |
5971 * parse the arguments after "contains" | |
5972 */ | |
5973 count = 0; | |
5974 while (!ends_excmd(*p)) | |
5975 { | |
5976 for (end = p; *end && !vim_iswhite(*end) && *end != ','; ++end) | |
5977 ; | |
5978 name = alloc((int)(end - p + 3)); /* leave room for "^$" */ | |
5979 if (name == NULL) | |
5980 { | |
5981 failed = TRUE; | |
5982 break; | |
5983 } | |
419 | 5984 vim_strncpy(name + 1, p, end - p); |
7 | 5985 if ( STRCMP(name + 1, "ALLBUT") == 0 |
5986 || STRCMP(name + 1, "ALL") == 0 | |
5987 || STRCMP(name + 1, "TOP") == 0 | |
5988 || STRCMP(name + 1, "CONTAINED") == 0) | |
5989 { | |
5990 if (TOUPPER_ASC(**arg) != 'C') | |
5991 { | |
5992 EMSG2(_("E407: %s not allowed here"), name + 1); | |
5993 failed = TRUE; | |
5994 vim_free(name); | |
5995 break; | |
5996 } | |
5997 if (count != 0) | |
5998 { | |
5999 EMSG2(_("E408: %s must be first in contains list"), name + 1); | |
6000 failed = TRUE; | |
6001 vim_free(name); | |
6002 break; | |
6003 } | |
6004 if (name[1] == 'A') | |
6005 id = SYNID_ALLBUT; | |
6006 else if (name[1] == 'T') | |
6007 id = SYNID_TOP; | |
6008 else | |
6009 id = SYNID_CONTAINED; | |
6010 id += current_syn_inc_tag; | |
6011 } | |
6012 else if (name[1] == '@') | |
6013 { | |
6014 id = syn_check_cluster(name + 2, (int)(end - p - 1)); | |
6015 } | |
6016 else | |
6017 { | |
6018 /* | |
6019 * Handle full group name. | |
6020 */ | |
6021 if (vim_strpbrk(name + 1, (char_u *)"\\.*^$~[") == NULL) | |
6022 id = syn_check_group(name + 1, (int)(end - p)); | |
6023 else | |
6024 { | |
6025 /* | |
6026 * Handle match of regexp with group names. | |
6027 */ | |
6028 *name = '^'; | |
6029 STRCAT(name, "$"); | |
6030 regmatch.regprog = vim_regcomp(name, RE_MAGIC); | |
6031 if (regmatch.regprog == NULL) | |
6032 { | |
6033 failed = TRUE; | |
6034 vim_free(name); | |
6035 break; | |
6036 } | |
6037 | |
6038 regmatch.rm_ic = TRUE; | |
6039 id = 0; | |
6040 for (i = highlight_ga.ga_len; --i >= 0; ) | |
6041 { | |
6042 if (vim_regexec(®match, HL_TABLE()[i].sg_name, | |
6043 (colnr_T)0)) | |
6044 { | |
6045 if (round == 2) | |
6046 { | |
6047 /* Got more items than expected; can happen | |
6048 * when adding items that match: | |
6049 * "contains=a.*b,axb". | |
6050 * Go back to first round */ | |
6051 if (count >= total_count) | |
6052 { | |
6053 vim_free(retval); | |
6054 round = 1; | |
6055 } | |
6056 else | |
6057 retval[count] = i + 1; | |
6058 } | |
6059 ++count; | |
6060 id = -1; /* remember that we found one */ | |
6061 } | |
6062 } | |
4805
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parents:
4803
diff
changeset
|
6063 vim_regfree(regmatch.regprog); |
7 | 6064 } |
6065 } | |
6066 vim_free(name); | |
6067 if (id == 0) | |
6068 { | |
6069 EMSG2(_("E409: Unknown group name: %s"), p); | |
6070 failed = TRUE; | |
6071 break; | |
6072 } | |
6073 if (id > 0) | |
6074 { | |
6075 if (round == 2) | |
6076 { | |
6077 /* Got more items than expected, go back to first round */ | |
6078 if (count >= total_count) | |
6079 { | |
6080 vim_free(retval); | |
6081 round = 1; | |
6082 } | |
6083 else | |
6084 retval[count] = id; | |
6085 } | |
6086 ++count; | |
6087 } | |
6088 p = skipwhite(end); | |
6089 if (*p != ',') | |
6090 break; | |
6091 p = skipwhite(p + 1); /* skip comma in between arguments */ | |
6092 } | |
6093 if (failed) | |
6094 break; | |
6095 if (round == 1) | |
6096 { | |
6097 retval = (short *)alloc((unsigned)((count + 1) * sizeof(short))); | |
6098 if (retval == NULL) | |
6099 break; | |
6100 retval[count] = 0; /* zero means end of the list */ | |
6101 total_count = count; | |
6102 } | |
6103 } | |
6104 | |
6105 *arg = p; | |
6106 if (failed || retval == NULL) | |
6107 { | |
6108 vim_free(retval); | |
6109 return FAIL; | |
6110 } | |
6111 | |
6112 if (*list == NULL) | |
6113 *list = retval; | |
6114 else | |
6115 vim_free(retval); /* list already found, don't overwrite it */ | |
6116 | |
6117 return OK; | |
6118 } | |
6119 | |
6120 /* | |
6121 * Make a copy of an ID list. | |
6122 */ | |
6123 static short * | |
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6124 copy_id_list(short *list) |
7 | 6125 { |
6126 int len; | |
6127 int count; | |
6128 short *retval; | |
6129 | |
6130 if (list == NULL) | |
6131 return NULL; | |
6132 | |
6133 for (count = 0; list[count]; ++count) | |
6134 ; | |
6135 len = (count + 1) * sizeof(short); | |
6136 retval = (short *)alloc((unsigned)len); | |
6137 if (retval != NULL) | |
6138 mch_memmove(retval, list, (size_t)len); | |
6139 | |
6140 return retval; | |
6141 } | |
6142 | |
6143 /* | |
6144 * Check if syntax group "ssp" is in the ID list "list" of "cur_si". | |
6145 * "cur_si" can be NULL if not checking the "containedin" list. | |
6146 * Used to check if a syntax item is in the "contains" or "nextgroup" list of | |
6147 * the current item. | |
6148 * This function is called very often, keep it fast!! | |
6149 */ | |
6150 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6151 in_id_list( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6152 stateitem_T *cur_si, /* current item or NULL */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6153 short *list, /* id list */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6154 struct sp_syn *ssp, /* group id and ":syn include" tag of group */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6155 int contained) /* group id is contained */ |
7 | 6156 { |
6157 int retval; | |
6158 short *scl_list; | |
6159 short item; | |
6160 short id = ssp->id; | |
6161 static int depth = 0; | |
6162 int r; | |
6163 | |
4352 | 6164 /* If ssp has a "containedin" list and "cur_si" is in it, return TRUE. */ |
36 | 6165 if (cur_si != NULL && ssp->cont_in_list != NULL |
6166 && !(cur_si->si_flags & HL_MATCH)) | |
7 | 6167 { |
6168 /* Ignore transparent items without a contains argument. Double check | |
6169 * that we don't go back past the first one. */ | |
6170 while ((cur_si->si_flags & HL_TRANS_CONT) | |
6171 && cur_si > (stateitem_T *)(current_state.ga_data)) | |
6172 --cur_si; | |
6173 /* cur_si->si_idx is -1 for keywords, these never contain anything. */ | |
6174 if (cur_si->si_idx >= 0 && in_id_list(NULL, ssp->cont_in_list, | |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6175 &(SYN_ITEMS(syn_block)[cur_si->si_idx].sp_syn), |
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6176 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED)) |
7 | 6177 return TRUE; |
6178 } | |
6179 | |
6180 if (list == NULL) | |
6181 return FALSE; | |
6182 | |
6183 /* | |
6184 * If list is ID_LIST_ALL, we are in a transparent item that isn't | |
6185 * inside anything. Only allow not-contained groups. | |
6186 */ | |
6187 if (list == ID_LIST_ALL) | |
6188 return !contained; | |
6189 | |
6190 /* | |
6191 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the | |
6192 * contains list. We also require that "id" is at the same ":syn include" | |
6193 * level as the list. | |
6194 */ | |
6195 item = *list; | |
6196 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER) | |
6197 { | |
6198 if (item < SYNID_TOP) | |
6199 { | |
6200 /* ALL or ALLBUT: accept all groups in the same file */ | |
6201 if (item - SYNID_ALLBUT != ssp->inc_tag) | |
6202 return FALSE; | |
6203 } | |
6204 else if (item < SYNID_CONTAINED) | |
6205 { | |
6206 /* TOP: accept all not-contained groups in the same file */ | |
6207 if (item - SYNID_TOP != ssp->inc_tag || contained) | |
6208 return FALSE; | |
6209 } | |
6210 else | |
6211 { | |
6212 /* CONTAINED: accept all contained groups in the same file */ | |
6213 if (item - SYNID_CONTAINED != ssp->inc_tag || !contained) | |
6214 return FALSE; | |
6215 } | |
6216 item = *++list; | |
6217 retval = FALSE; | |
6218 } | |
6219 else | |
6220 retval = TRUE; | |
6221 | |
6222 /* | |
6223 * Return "retval" if id is in the contains list. | |
6224 */ | |
6225 while (item != 0) | |
6226 { | |
6227 if (item == id) | |
6228 return retval; | |
6229 if (item >= SYNID_CLUSTER) | |
6230 { | |
2250
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parents:
2215
diff
changeset
|
6231 scl_list = SYN_CLSTR(syn_block)[item - SYNID_CLUSTER].scl_list; |
7 | 6232 /* restrict recursiveness to 30 to avoid an endless loop for a |
6233 * cluster that includes itself (indirectly) */ | |
6234 if (scl_list != NULL && depth < 30) | |
6235 { | |
6236 ++depth; | |
6237 r = in_id_list(NULL, scl_list, ssp, contained); | |
6238 --depth; | |
6239 if (r) | |
6240 return retval; | |
6241 } | |
6242 } | |
6243 item = *++list; | |
6244 } | |
6245 return !retval; | |
6246 } | |
6247 | |
6248 struct subcommand | |
6249 { | |
7807
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commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
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parents:
7805
diff
changeset
|
6250 char *name; /* subcommand name */ |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6251 void (*func)(exarg_T *, int); /* function to call */ |
7 | 6252 }; |
6253 | |
6254 static struct subcommand subcommands[] = | |
6255 { | |
6256 {"case", syn_cmd_case}, | |
6257 {"clear", syn_cmd_clear}, | |
6258 {"cluster", syn_cmd_cluster}, | |
2250
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2215
diff
changeset
|
6259 {"conceal", syn_cmd_conceal}, |
7 | 6260 {"enable", syn_cmd_enable}, |
6261 {"include", syn_cmd_include}, | |
7687
61354fabf8a2
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Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
6262 {"iskeyword", syn_cmd_iskeyword}, |
7 | 6263 {"keyword", syn_cmd_keyword}, |
6264 {"list", syn_cmd_list}, | |
6265 {"manual", syn_cmd_manual}, | |
6266 {"match", syn_cmd_match}, | |
6267 {"on", syn_cmd_on}, | |
6268 {"off", syn_cmd_off}, | |
6269 {"region", syn_cmd_region}, | |
6270 {"reset", syn_cmd_reset}, | |
419 | 6271 {"spell", syn_cmd_spell}, |
7 | 6272 {"sync", syn_cmd_sync}, |
6273 {"", syn_cmd_list}, | |
6274 {NULL, NULL} | |
6275 }; | |
6276 | |
6277 /* | |
6278 * ":syntax". | |
6279 * This searches the subcommands[] table for the subcommand name, and calls a | |
6280 * syntax_subcommand() function to do the rest. | |
6281 */ | |
6282 void | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6283 ex_syntax(exarg_T *eap) |
7 | 6284 { |
6285 char_u *arg = eap->arg; | |
6286 char_u *subcmd_end; | |
6287 char_u *subcmd_name; | |
6288 int i; | |
6289 | |
6290 syn_cmdlinep = eap->cmdlinep; | |
6291 | |
6292 /* isolate subcommand name */ | |
6293 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end) | |
6294 ; | |
6295 subcmd_name = vim_strnsave(arg, (int)(subcmd_end - arg)); | |
6296 if (subcmd_name != NULL) | |
6297 { | |
6298 if (eap->skip) /* skip error messages for all subcommands */ | |
6299 ++emsg_skip; | |
6300 for (i = 0; ; ++i) | |
6301 { | |
6302 if (subcommands[i].name == NULL) | |
6303 { | |
6304 EMSG2(_("E410: Invalid :syntax subcommand: %s"), subcmd_name); | |
6305 break; | |
6306 } | |
6307 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0) | |
6308 { | |
6309 eap->arg = skipwhite(subcmd_end); | |
6310 (subcommands[i].func)(eap, FALSE); | |
6311 break; | |
6312 } | |
6313 } | |
6314 vim_free(subcmd_name); | |
6315 if (eap->skip) | |
6316 --emsg_skip; | |
6317 } | |
6318 } | |
6319 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6320 void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6321 ex_ownsyntax(exarg_T *eap) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6322 { |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6323 char_u *old_value; |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6324 char_u *new_value; |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6325 |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6326 if (curwin->w_s == &curwin->w_buffer->b_s) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6327 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6328 curwin->w_s = (synblock_T *)alloc(sizeof(synblock_T)); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6329 memset(curwin->w_s, 0, sizeof(synblock_T)); |
7030
8d513ddfe3ec
commit https://github.com/vim/vim/commit/670acbc70f371409b46b722bd9a1166e53574f42
Christian Brabandt <cb@256bit.org>
parents:
7017
diff
changeset
|
6330 hash_init(&curwin->w_s->b_keywtab); |
8d513ddfe3ec
commit https://github.com/vim/vim/commit/670acbc70f371409b46b722bd9a1166e53574f42
Christian Brabandt <cb@256bit.org>
parents:
7017
diff
changeset
|
6331 hash_init(&curwin->w_s->b_keywtab_ic); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6332 #ifdef FEAT_SPELL |
6386 | 6333 /* TODO: keep the spell checking as it was. */ |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6334 curwin->w_p_spell = FALSE; /* No spell checking */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6335 clear_string_option(&curwin->w_s->b_p_spc); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6336 clear_string_option(&curwin->w_s->b_p_spf); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6337 clear_string_option(&curwin->w_s->b_p_spl); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6338 #endif |
7687
61354fabf8a2
commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0
Christian Brabandt <cb@256bit.org>
parents:
7685
diff
changeset
|
6339 clear_string_option(&curwin->w_s->b_syn_isk); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6340 } |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6341 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6342 /* save value of b:current_syntax */ |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6343 old_value = get_var_value((char_u *)"b:current_syntax"); |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6344 if (old_value != NULL) |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6345 old_value = vim_strsave(old_value); |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6346 |
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6347 #ifdef FEAT_AUTOCMD |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6348 /* Apply the "syntax" autocommand event, this finds and loads the syntax |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6349 * file. */ |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6350 apply_autocmds(EVENT_SYNTAX, eap->arg, curbuf->b_fname, TRUE, curbuf); |
8362
a541dd5cfd3a
commit https://github.com/vim/vim/commit/d1413d90983fc6c579ad66ba4d4611b057197f94
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
6351 #endif |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6352 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6353 /* move value of b:current_syntax to w:current_syntax */ |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6354 new_value = get_var_value((char_u *)"b:current_syntax"); |
2256
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6355 if (new_value != NULL) |
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6356 set_internal_string_var((char_u *)"w:current_syntax", new_value); |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6357 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6358 /* restore value of b:current_syntax */ |
2256
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6359 if (old_value == NULL) |
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6360 do_unlet((char_u *)"b:current_syntax", TRUE); |
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6361 else |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6362 { |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6363 set_internal_string_var((char_u *)"b:current_syntax", old_value); |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6364 vim_free(old_value); |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6365 } |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6366 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6367 |
7 | 6368 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6369 syntax_present(win_T *win) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6370 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6371 return (win->w_s->b_syn_patterns.ga_len != 0 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6372 || win->w_s->b_syn_clusters.ga_len != 0 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6373 || win->w_s->b_keywtab.ht_used > 0 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6374 || win->w_s->b_keywtab_ic.ht_used > 0); |
7 | 6375 } |
6376 | |
6377 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
6378 | |
6379 static enum | |
6380 { | |
6381 EXP_SUBCMD, /* expand ":syn" sub-commands */ | |
6382 EXP_CASE /* expand ":syn case" arguments */ | |
6383 } expand_what; | |
6384 | |
1322 | 6385 /* |
6386 * Reset include_link, include_default, include_none to 0. | |
6387 * Called when we are done expanding. | |
6388 */ | |
6389 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6390 reset_expand_highlight(void) |
1322 | 6391 { |
6392 include_link = include_default = include_none = 0; | |
6393 } | |
6394 | |
6395 /* | |
6396 * Handle command line completion for :match and :echohl command: Add "None" | |
6397 * as highlight group. | |
6398 */ | |
6399 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6400 set_context_in_echohl_cmd(expand_T *xp, char_u *arg) |
1322 | 6401 { |
6402 xp->xp_context = EXPAND_HIGHLIGHT; | |
6403 xp->xp_pattern = arg; | |
6404 include_none = 1; | |
6405 } | |
7 | 6406 |
6407 /* | |
6408 * Handle command line completion for :syntax command. | |
6409 */ | |
6410 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6411 set_context_in_syntax_cmd(expand_T *xp, char_u *arg) |
7 | 6412 { |
6413 char_u *p; | |
6414 | |
6415 /* Default: expand subcommands */ | |
6416 xp->xp_context = EXPAND_SYNTAX; | |
6417 expand_what = EXP_SUBCMD; | |
6418 xp->xp_pattern = arg; | |
1322 | 6419 include_link = 0; |
6420 include_default = 0; | |
7 | 6421 |
6422 /* (part of) subcommand already typed */ | |
6423 if (*arg != NUL) | |
6424 { | |
6425 p = skiptowhite(arg); | |
6426 if (*p != NUL) /* past first word */ | |
6427 { | |
6428 xp->xp_pattern = skipwhite(p); | |
6429 if (*skiptowhite(xp->xp_pattern) != NUL) | |
6430 xp->xp_context = EXPAND_NOTHING; | |
6431 else if (STRNICMP(arg, "case", p - arg) == 0) | |
6432 expand_what = EXP_CASE; | |
6433 else if ( STRNICMP(arg, "keyword", p - arg) == 0 | |
6434 || STRNICMP(arg, "region", p - arg) == 0 | |
6435 || STRNICMP(arg, "match", p - arg) == 0 | |
6436 || STRNICMP(arg, "list", p - arg) == 0) | |
6437 xp->xp_context = EXPAND_HIGHLIGHT; | |
6438 else | |
6439 xp->xp_context = EXPAND_NOTHING; | |
6440 } | |
6441 } | |
6442 } | |
6443 | |
6444 static char *(case_args[]) = {"match", "ignore", NULL}; | |
6445 | |
6446 /* | |
6447 * Function given to ExpandGeneric() to obtain the list syntax names for | |
6448 * expansion. | |
6449 */ | |
6450 char_u * | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6451 get_syntax_name(expand_T *xp UNUSED, int idx) |
7 | 6452 { |
6453 if (expand_what == EXP_SUBCMD) | |
6454 return (char_u *)subcommands[idx].name; | |
6455 return (char_u *)case_args[idx]; | |
6456 } | |
6457 | |
6458 #endif /* FEAT_CMDL_COMPL */ | |
6459 | |
6460 /* | |
6461 * Function called for expression evaluation: get syntax ID at file position. | |
6462 */ | |
6463 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6464 syn_get_id( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6465 win_T *wp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6466 long lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6467 colnr_T col, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6468 int trans, /* remove transparency */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6469 int *spellp, /* return: can do spell checking */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6470 int keep_state) /* keep state of char at "col" */ |
7 | 6471 { |
6472 /* When the position is not after the current position and in the same | |
6473 * line of the same buffer, need to restart parsing. */ | |
499 | 6474 if (wp->w_buffer != syn_buf |
7 | 6475 || lnum != current_lnum |
253 | 6476 || col < current_col) |
499 | 6477 syntax_start(wp, lnum); |
7685
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
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parents:
7504
diff
changeset
|
6478 else if (wp->w_buffer == syn_buf |
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
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parents:
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diff
changeset
|
6479 && lnum == current_lnum |
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
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parents:
7504
diff
changeset
|
6480 && col > current_col) |
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
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parents:
7504
diff
changeset
|
6481 /* next_match may not be correct when moving around, e.g. with the |
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
Christian Brabandt <cb@256bit.org>
parents:
7504
diff
changeset
|
6482 * "skip" expression in searchpair() */ |
616460b73ee3
commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042
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parents:
7504
diff
changeset
|
6483 next_match_idx = -1; |
7 | 6484 |
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
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parents:
2318
diff
changeset
|
6485 (void)get_syntax_attr(col, spellp, keep_state); |
7 | 6486 |
6487 return (trans ? current_trans_id : current_id); | |
6488 } | |
6489 | |
2250
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|
6490 #if defined(FEAT_CONCEAL) || defined(PROTO) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
changeset
|
6491 /* |
2375
a96dd77ce213
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parents:
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diff
changeset
|
6492 * Get extra information about the syntax item. Must be called right after |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
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parents:
2318
diff
changeset
|
6493 * get_syntax_attr(). |
2392
0371401d9d33
Give each syntax item a sequence number, so that we know when it starts and
Bram Moolenaar <bram@vim.org>
parents:
2375
diff
changeset
|
6494 * Stores the current item sequence nr in "*seqnrp". |
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
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parents:
2318
diff
changeset
|
6495 * Returns the current flags. |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
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changeset
|
6496 */ |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
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changeset
|
6497 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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7807
diff
changeset
|
6498 get_syntax_info(int *seqnrp) |
2392
0371401d9d33
Give each syntax item a sequence number, so that we know when it starts and
Bram Moolenaar <bram@vim.org>
parents:
2375
diff
changeset
|
6499 { |
0371401d9d33
Give each syntax item a sequence number, so that we know when it starts and
Bram Moolenaar <bram@vim.org>
parents:
2375
diff
changeset
|
6500 *seqnrp = current_seqnr; |
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6501 return current_flags; |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6502 } |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6503 |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6504 /* |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6505 * Return conceal substitution character |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6506 */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6507 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6508 syn_get_sub_char(void) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6509 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6510 return current_sub_char; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6511 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6512 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6513 |
1500 | 6514 #if defined(FEAT_EVAL) || defined(PROTO) |
6515 /* | |
6516 * Return the syntax ID at position "i" in the current stack. | |
6517 * The caller must have called syn_get_id() before to fill the stack. | |
6518 * Returns -1 when "i" is out of range. | |
6519 */ | |
6520 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6521 syn_get_stack_item(int i) |
1500 | 6522 { |
1504 | 6523 if (i >= current_state.ga_len) |
6524 { | |
6525 /* Need to invalidate the state, because we didn't properly finish it | |
6526 * for the last character, "keep_state" was TRUE. */ | |
6527 invalidate_current_state(); | |
6528 current_col = MAXCOL; | |
1500 | 6529 return -1; |
1504 | 6530 } |
1500 | 6531 return CUR_STATE(i).si_id; |
6532 } | |
6533 #endif | |
6534 | |
7 | 6535 #if defined(FEAT_FOLDING) || defined(PROTO) |
6536 /* | |
6537 * Function called to get folding level for line "lnum" in window "wp". | |
6538 */ | |
6539 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6540 syn_get_foldlevel(win_T *wp, long lnum) |
7 | 6541 { |
6542 int level = 0; | |
6543 int i; | |
6544 | |
6545 /* Return quickly when there are no fold items at all. */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6546 if (wp->w_s->b_syn_folditems != 0) |
7 | 6547 { |
6548 syntax_start(wp, lnum); | |
6549 | |
6550 for (i = 0; i < current_state.ga_len; ++i) | |
6551 if (CUR_STATE(i).si_flags & HL_FOLD) | |
6552 ++level; | |
6553 } | |
6554 if (level > wp->w_p_fdn) | |
1028 | 6555 { |
7 | 6556 level = wp->w_p_fdn; |
1028 | 6557 if (level < 0) |
6558 level = 0; | |
6559 } | |
7 | 6560 return level; |
6561 } | |
6562 #endif | |
6563 | |
6567 | 6564 #if defined(FEAT_PROFILE) || defined(PROTO) |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6565 /* |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6566 * ":syntime". |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6567 */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6568 void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6569 ex_syntime(exarg_T *eap) |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6570 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6571 if (STRCMP(eap->arg, "on") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6572 syn_time_on = TRUE; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6573 else if (STRCMP(eap->arg, "off") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6574 syn_time_on = FALSE; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6575 else if (STRCMP(eap->arg, "clear") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6576 syntime_clear(); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6577 else if (STRCMP(eap->arg, "report") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6578 syntime_report(); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6579 else |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6580 EMSG2(_(e_invarg2), eap->arg); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6581 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6582 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6583 static void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6584 syn_clear_time(syn_time_T *st) |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6585 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6586 profile_zero(&st->total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6587 profile_zero(&st->slowest); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6588 st->count = 0; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6589 st->match = 0; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6590 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6591 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6592 /* |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6593 * Clear the syntax timing for the current buffer. |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6594 */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6595 static void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6596 syntime_clear(void) |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6597 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6598 int idx; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6599 synpat_T *spp; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6600 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6601 if (!syntax_present(curwin)) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6602 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6603 MSG(_(msg_no_items)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6604 return; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6605 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6606 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len; ++idx) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6607 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6608 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6609 syn_clear_time(&spp->sp_time); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6610 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6611 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6612 |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6613 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6614 /* |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6615 * Function given to ExpandGeneric() to obtain the possible arguments of the |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6616 * ":syntime {on,off,clear,report}" command. |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6617 */ |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6618 char_u * |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6619 get_syntime_arg(expand_T *xp UNUSED, int idx) |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6620 { |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6621 switch (idx) |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6622 { |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6623 case 0: return (char_u *)"on"; |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6624 case 1: return (char_u *)"off"; |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6625 case 2: return (char_u *)"clear"; |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6626 case 3: return (char_u *)"report"; |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6627 } |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6628 return NULL; |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6629 } |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6630 #endif |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6631 |
4764
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6632 typedef struct |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6633 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6634 proftime_T total; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6635 int count; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6636 int match; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6637 proftime_T slowest; |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6638 proftime_T average; |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6639 int id; |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6640 char_u *pattern; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6641 } time_entry_T; |
f824cb97eb92
updated for version 7.3.1129
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diff
changeset
|
6642 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6643 static int |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6644 #ifdef __BORLANDC__ |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6645 _RTLENTRYF |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6646 #endif |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6647 syn_compare_syntime(const void *v1, const void *v2) |
4764
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6648 { |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6649 const time_entry_T *s1 = v1; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6650 const time_entry_T *s2 = v2; |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6651 |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6652 return profile_cmp(&s1->total, &s2->total); |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6653 } |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6654 |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6655 /* |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6656 * Clear the syntax timing for the current buffer. |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6657 */ |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6658 static void |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6659 syntime_report(void) |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6660 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6661 int idx; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6662 synpat_T *spp; |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6663 # ifdef FEAT_FLOAT |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6664 proftime_T tm; |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6665 # endif |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6666 int len; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6667 proftime_T total_total; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6668 int total_count = 0; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6669 garray_T ga; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6670 time_entry_T *p; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6671 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6672 if (!syntax_present(curwin)) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6673 { |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6674 MSG(_(msg_no_items)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6675 return; |
f824cb97eb92
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6676 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6677 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6678 ga_init2(&ga, sizeof(time_entry_T), 50); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6679 profile_zero(&total_total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6680 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len; ++idx) |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
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|
6681 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6682 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6683 if (spp->sp_time.count > 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6684 { |
7009 | 6685 (void)ga_grow(&ga, 1); |
4764
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6686 p = ((time_entry_T *)ga.ga_data) + ga.ga_len; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6687 p->total = spp->sp_time.total; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6688 profile_add(&total_total, &spp->sp_time.total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6689 p->count = spp->sp_time.count; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6690 p->match = spp->sp_time.match; |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6691 total_count += spp->sp_time.count; |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6692 p->slowest = spp->sp_time.slowest; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6693 # ifdef FEAT_FLOAT |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6694 profile_divide(&spp->sp_time.total, spp->sp_time.count, &tm); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6695 p->average = tm; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6696 # endif |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6697 p->id = spp->sp_syn.id; |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6698 p->pattern = spp->sp_pattern; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6699 ++ga.ga_len; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6700 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6701 } |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6702 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6703 /* sort on total time */ |
4776
e4bc21965079
updated for version 7.3.1135
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
6704 qsort(ga.ga_data, (size_t)ga.ga_len, sizeof(time_entry_T), |
e4bc21965079
updated for version 7.3.1135
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
6705 syn_compare_syntime); |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6706 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6707 MSG_PUTS_TITLE(_(" TOTAL COUNT MATCH SLOWEST AVERAGE NAME PATTERN")); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6708 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6709 for (idx = 0; idx < ga.ga_len && !got_int; ++idx) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6710 { |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6711 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6712 p = ((time_entry_T *)ga.ga_data) + idx; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6713 |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6714 MSG_PUTS(profile_msg(&p->total)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6715 MSG_PUTS(" "); /* make sure there is always a separating space */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6716 msg_advance(13); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6717 msg_outnum(p->count); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6718 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6719 msg_advance(20); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6720 msg_outnum(p->match); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6721 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
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|
6722 msg_advance(26); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6723 MSG_PUTS(profile_msg(&p->slowest)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6724 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6725 msg_advance(38); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6726 # ifdef FEAT_FLOAT |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6727 MSG_PUTS(profile_msg(&p->average)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6728 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6729 # endif |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6730 msg_advance(50); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6731 msg_outtrans(HL_TABLE()[p->id - 1].sg_name); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6732 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6733 |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6734 msg_advance(69); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6735 if (Columns < 80) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6736 len = 20; /* will wrap anyway */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6737 else |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6738 len = Columns - 70; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6739 if (len > (int)STRLEN(p->pattern)) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6740 len = (int)STRLEN(p->pattern); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6741 msg_outtrans_len(p->pattern, len); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6742 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6743 } |
4791
65cef998f860
updated for version 7.3.1142
Bram Moolenaar <bram@vim.org>
parents:
4776
diff
changeset
|
6744 ga_clear(&ga); |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6745 if (!got_int) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6746 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6747 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6748 MSG_PUTS(profile_msg(&total_total)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6749 msg_advance(13); |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6750 msg_outnum(total_count); |
f824cb97eb92
updated for version 7.3.1129
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parents:
4352
diff
changeset
|
6751 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6752 } |
f824cb97eb92
updated for version 7.3.1129
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parents:
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diff
changeset
|
6753 } |
f824cb97eb92
updated for version 7.3.1129
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diff
changeset
|
6754 #endif |
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updated for version 7.3.1129
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diff
changeset
|
6755 |
7 | 6756 #endif /* FEAT_SYN_HL */ |
6757 | |
6758 /************************************** | |
6759 * Highlighting stuff * | |
6760 **************************************/ | |
6761 | |
6762 /* | |
6763 * The default highlight groups. These are compiled-in for fast startup and | |
6764 * they still work when the runtime files can't be found. | |
6765 * When making changes here, also change runtime/colors/default.vim! | |
806 | 6766 * The #ifdefs are needed to reduce the amount of static data. Helps to make |
6767 * the 16 bit DOS (museum) version compile. | |
7 | 6768 */ |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
6769 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
809 | 6770 # define CENT(a, b) b |
6771 #else | |
6772 # define CENT(a, b) a | |
6773 #endif | |
7 | 6774 static char *(highlight_init_both[]) = |
6775 { | |
809 | 6776 CENT("ErrorMsg term=standout ctermbg=DarkRed ctermfg=White", |
6777 "ErrorMsg term=standout ctermbg=DarkRed ctermfg=White guibg=Red guifg=White"), | |
6778 CENT("IncSearch term=reverse cterm=reverse", | |
6779 "IncSearch term=reverse cterm=reverse gui=reverse"), | |
6780 CENT("ModeMsg term=bold cterm=bold", | |
6781 "ModeMsg term=bold cterm=bold gui=bold"), | |
6782 CENT("NonText term=bold ctermfg=Blue", | |
6783 "NonText term=bold ctermfg=Blue gui=bold guifg=Blue"), | |
6784 CENT("StatusLine term=reverse,bold cterm=reverse,bold", | |
6785 "StatusLine term=reverse,bold cterm=reverse,bold gui=reverse,bold"), | |
6786 CENT("StatusLineNC term=reverse cterm=reverse", | |
6787 "StatusLineNC term=reverse cterm=reverse gui=reverse"), | |
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
6788 #ifdef FEAT_WINDOWS |
809 | 6789 CENT("VertSplit term=reverse cterm=reverse", |
6790 "VertSplit term=reverse cterm=reverse gui=reverse"), | |
806 | 6791 #endif |
6792 #ifdef FEAT_CLIPBOARD | |
809 | 6793 CENT("VisualNOS term=underline,bold cterm=underline,bold", |
6794 "VisualNOS term=underline,bold cterm=underline,bold gui=underline,bold"), | |
806 | 6795 #endif |
6796 #ifdef FEAT_DIFF | |
809 | 6797 CENT("DiffText term=reverse cterm=bold ctermbg=Red", |
6798 "DiffText term=reverse cterm=bold ctermbg=Red gui=bold guibg=Red"), | |
806 | 6799 #endif |
6800 #ifdef FEAT_INS_EXPAND | |
809 | 6801 CENT("PmenuSbar ctermbg=Grey", |
6802 "PmenuSbar ctermbg=Grey guibg=Grey"), | |
806 | 6803 #endif |
6804 #ifdef FEAT_WINDOWS | |
809 | 6805 CENT("TabLineSel term=bold cterm=bold", |
6806 "TabLineSel term=bold cterm=bold gui=bold"), | |
6807 CENT("TabLineFill term=reverse cterm=reverse", | |
6808 "TabLineFill term=reverse cterm=reverse gui=reverse"), | |
806 | 6809 #endif |
7 | 6810 #ifdef FEAT_GUI |
6811 "Cursor guibg=fg guifg=bg", | |
809 | 6812 "lCursor guibg=fg guifg=bg", /* should be different, but what? */ |
7 | 6813 #endif |
6814 NULL | |
6815 }; | |
6816 | |
6817 static char *(highlight_init_light[]) = | |
6818 { | |
809 | 6819 CENT("Directory term=bold ctermfg=DarkBlue", |
6820 "Directory term=bold ctermfg=DarkBlue guifg=Blue"), | |
6821 CENT("LineNr term=underline ctermfg=Brown", | |
6822 "LineNr term=underline ctermfg=Brown guifg=Brown"), | |
3427 | 6823 CENT("CursorLineNr term=bold ctermfg=Brown", |
6824 "CursorLineNr term=bold ctermfg=Brown gui=bold guifg=Brown"), | |
809 | 6825 CENT("MoreMsg term=bold ctermfg=DarkGreen", |
6826 "MoreMsg term=bold ctermfg=DarkGreen gui=bold guifg=SeaGreen"), | |
6827 CENT("Question term=standout ctermfg=DarkGreen", | |
6828 "Question term=standout ctermfg=DarkGreen gui=bold guifg=SeaGreen"), | |
6829 CENT("Search term=reverse ctermbg=Yellow ctermfg=NONE", | |
6830 "Search term=reverse ctermbg=Yellow ctermfg=NONE guibg=Yellow guifg=NONE"), | |
806 | 6831 #ifdef FEAT_SPELL |
809 | 6832 CENT("SpellBad term=reverse ctermbg=LightRed", |
6833 "SpellBad term=reverse ctermbg=LightRed guisp=Red gui=undercurl"), | |
6834 CENT("SpellCap term=reverse ctermbg=LightBlue", | |
6835 "SpellCap term=reverse ctermbg=LightBlue guisp=Blue gui=undercurl"), | |
6836 CENT("SpellRare term=reverse ctermbg=LightMagenta", | |
6837 "SpellRare term=reverse ctermbg=LightMagenta guisp=Magenta gui=undercurl"), | |
6838 CENT("SpellLocal term=underline ctermbg=Cyan", | |
6839 "SpellLocal term=underline ctermbg=Cyan guisp=DarkCyan gui=undercurl"), | |
806 | 6840 #endif |
6841 #ifdef FEAT_INS_EXPAND | |
3419 | 6842 CENT("PmenuThumb ctermbg=Black", |
6843 "PmenuThumb ctermbg=Black guibg=Black"), | |
6844 CENT("Pmenu ctermbg=LightMagenta ctermfg=Black", | |
6845 "Pmenu ctermbg=LightMagenta ctermfg=Black guibg=LightMagenta"), | |
6846 CENT("PmenuSel ctermbg=LightGrey ctermfg=Black", | |
6847 "PmenuSel ctermbg=LightGrey ctermfg=Black guibg=Grey"), | |
806 | 6848 #endif |
809 | 6849 CENT("SpecialKey term=bold ctermfg=DarkBlue", |
6850 "SpecialKey term=bold ctermfg=DarkBlue guifg=Blue"), | |
6851 CENT("Title term=bold ctermfg=DarkMagenta", | |
6852 "Title term=bold ctermfg=DarkMagenta gui=bold guifg=Magenta"), | |
6853 CENT("WarningMsg term=standout ctermfg=DarkRed", | |
6854 "WarningMsg term=standout ctermfg=DarkRed guifg=Red"), | |
806 | 6855 #ifdef FEAT_WILDMENU |
809 | 6856 CENT("WildMenu term=standout ctermbg=Yellow ctermfg=Black", |
6857 "WildMenu term=standout ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black"), | |
806 | 6858 #endif |
6859 #ifdef FEAT_FOLDING | |
809 | 6860 CENT("Folded term=standout ctermbg=Grey ctermfg=DarkBlue", |
6861 "Folded term=standout ctermbg=Grey ctermfg=DarkBlue guibg=LightGrey guifg=DarkBlue"), | |
6862 CENT("FoldColumn term=standout ctermbg=Grey ctermfg=DarkBlue", | |
6863 "FoldColumn term=standout ctermbg=Grey ctermfg=DarkBlue guibg=Grey guifg=DarkBlue"), | |
806 | 6864 #endif |
6865 #ifdef FEAT_SIGNS | |
809 | 6866 CENT("SignColumn term=standout ctermbg=Grey ctermfg=DarkBlue", |
6867 "SignColumn term=standout ctermbg=Grey ctermfg=DarkBlue guibg=Grey guifg=DarkBlue"), | |
806 | 6868 #endif |
836 | 6869 CENT("Visual term=reverse", |
6870 "Visual term=reverse guibg=LightGrey"), | |
806 | 6871 #ifdef FEAT_DIFF |
809 | 6872 CENT("DiffAdd term=bold ctermbg=LightBlue", |
6873 "DiffAdd term=bold ctermbg=LightBlue guibg=LightBlue"), | |
6874 CENT("DiffChange term=bold ctermbg=LightMagenta", | |
6875 "DiffChange term=bold ctermbg=LightMagenta guibg=LightMagenta"), | |
6876 CENT("DiffDelete term=bold ctermfg=Blue ctermbg=LightCyan", | |
6877 "DiffDelete term=bold ctermfg=Blue ctermbg=LightCyan gui=bold guifg=Blue guibg=LightCyan"), | |
806 | 6878 #endif |
6879 #ifdef FEAT_WINDOWS | |
809 | 6880 CENT("TabLine term=underline cterm=underline ctermfg=black ctermbg=LightGrey", |
6881 "TabLine term=underline cterm=underline ctermfg=black ctermbg=LightGrey gui=underline guibg=LightGrey"), | |
806 | 6882 #endif |
6883 #ifdef FEAT_SYN_HL | |
809 | 6884 CENT("CursorColumn term=reverse ctermbg=LightGrey", |
818 | 6885 "CursorColumn term=reverse ctermbg=LightGrey guibg=Grey90"), |
809 | 6886 CENT("CursorLine term=underline cterm=underline", |
818 | 6887 "CursorLine term=underline cterm=underline guibg=Grey90"), |
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6888 CENT("ColorColumn term=reverse ctermbg=LightRed", |
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6889 "ColorColumn term=reverse ctermbg=LightRed guibg=LightRed"), |
806 | 6890 #endif |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6891 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6892 CENT("Conceal ctermbg=DarkGrey ctermfg=LightGrey", |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6893 "Conceal ctermbg=DarkGrey ctermfg=LightGrey guibg=DarkGrey guifg=LightGrey"), |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6894 #endif |
834 | 6895 #ifdef FEAT_AUTOCMD |
6896 CENT("MatchParen term=reverse ctermbg=Cyan", | |
6897 "MatchParen term=reverse ctermbg=Cyan guibg=Cyan"), | |
6898 #endif | |
806 | 6899 #ifdef FEAT_GUI |
7 | 6900 "Normal gui=NONE", |
806 | 6901 #endif |
7 | 6902 NULL |
6903 }; | |
6904 | |
6905 static char *(highlight_init_dark[]) = | |
6906 { | |
809 | 6907 CENT("Directory term=bold ctermfg=LightCyan", |
6908 "Directory term=bold ctermfg=LightCyan guifg=Cyan"), | |
6909 CENT("LineNr term=underline ctermfg=Yellow", | |
6910 "LineNr term=underline ctermfg=Yellow guifg=Yellow"), | |
3427 | 6911 CENT("CursorLineNr term=bold ctermfg=Yellow", |
6912 "CursorLineNr term=bold ctermfg=Yellow gui=bold guifg=Yellow"), | |
809 | 6913 CENT("MoreMsg term=bold ctermfg=LightGreen", |
6914 "MoreMsg term=bold ctermfg=LightGreen gui=bold guifg=SeaGreen"), | |
6915 CENT("Question term=standout ctermfg=LightGreen", | |
6916 "Question term=standout ctermfg=LightGreen gui=bold guifg=Green"), | |
6917 CENT("Search term=reverse ctermbg=Yellow ctermfg=Black", | |
6918 "Search term=reverse ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black"), | |
6919 CENT("SpecialKey term=bold ctermfg=LightBlue", | |
6920 "SpecialKey term=bold ctermfg=LightBlue guifg=Cyan"), | |
806 | 6921 #ifdef FEAT_SPELL |
809 | 6922 CENT("SpellBad term=reverse ctermbg=Red", |
6923 "SpellBad term=reverse ctermbg=Red guisp=Red gui=undercurl"), | |
6924 CENT("SpellCap term=reverse ctermbg=Blue", | |
6925 "SpellCap term=reverse ctermbg=Blue guisp=Blue gui=undercurl"), | |
6926 CENT("SpellRare term=reverse ctermbg=Magenta", | |
6927 "SpellRare term=reverse ctermbg=Magenta guisp=Magenta gui=undercurl"), | |
6928 CENT("SpellLocal term=underline ctermbg=Cyan", | |
6929 "SpellLocal term=underline ctermbg=Cyan guisp=Cyan gui=undercurl"), | |
806 | 6930 #endif |
6931 #ifdef FEAT_INS_EXPAND | |
3419 | 6932 CENT("PmenuThumb ctermbg=White", |
6933 "PmenuThumb ctermbg=White guibg=White"), | |
6934 CENT("Pmenu ctermbg=Magenta ctermfg=Black", | |
6935 "Pmenu ctermbg=Magenta ctermfg=Black guibg=Magenta"), | |
3695 | 6936 CENT("PmenuSel ctermbg=Black ctermfg=DarkGrey", |
6937 "PmenuSel ctermbg=Black ctermfg=DarkGrey guibg=DarkGrey"), | |
806 | 6938 #endif |
809 | 6939 CENT("Title term=bold ctermfg=LightMagenta", |
6940 "Title term=bold ctermfg=LightMagenta gui=bold guifg=Magenta"), | |
6941 CENT("WarningMsg term=standout ctermfg=LightRed", | |
6942 "WarningMsg term=standout ctermfg=LightRed guifg=Red"), | |
806 | 6943 #ifdef FEAT_WILDMENU |
809 | 6944 CENT("WildMenu term=standout ctermbg=Yellow ctermfg=Black", |
6945 "WildMenu term=standout ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black"), | |
806 | 6946 #endif |
6947 #ifdef FEAT_FOLDING | |
809 | 6948 CENT("Folded term=standout ctermbg=DarkGrey ctermfg=Cyan", |
6949 "Folded term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=DarkGrey guifg=Cyan"), | |
6950 CENT("FoldColumn term=standout ctermbg=DarkGrey ctermfg=Cyan", | |
6951 "FoldColumn term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=Grey guifg=Cyan"), | |
806 | 6952 #endif |
6953 #ifdef FEAT_SIGNS | |
809 | 6954 CENT("SignColumn term=standout ctermbg=DarkGrey ctermfg=Cyan", |
6955 "SignColumn term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=Grey guifg=Cyan"), | |
806 | 6956 #endif |
836 | 6957 CENT("Visual term=reverse", |
6958 "Visual term=reverse guibg=DarkGrey"), | |
806 | 6959 #ifdef FEAT_DIFF |
809 | 6960 CENT("DiffAdd term=bold ctermbg=DarkBlue", |
6961 "DiffAdd term=bold ctermbg=DarkBlue guibg=DarkBlue"), | |
6962 CENT("DiffChange term=bold ctermbg=DarkMagenta", | |
6963 "DiffChange term=bold ctermbg=DarkMagenta guibg=DarkMagenta"), | |
6964 CENT("DiffDelete term=bold ctermfg=Blue ctermbg=DarkCyan", | |
6965 "DiffDelete term=bold ctermfg=Blue ctermbg=DarkCyan gui=bold guifg=Blue guibg=DarkCyan"), | |
806 | 6966 #endif |
6967 #ifdef FEAT_WINDOWS | |
809 | 6968 CENT("TabLine term=underline cterm=underline ctermfg=white ctermbg=DarkGrey", |
6969 "TabLine term=underline cterm=underline ctermfg=white ctermbg=DarkGrey gui=underline guibg=DarkGrey"), | |
806 | 6970 #endif |
6971 #ifdef FEAT_SYN_HL | |
809 | 6972 CENT("CursorColumn term=reverse ctermbg=DarkGrey", |
834 | 6973 "CursorColumn term=reverse ctermbg=DarkGrey guibg=Grey40"), |
809 | 6974 CENT("CursorLine term=underline cterm=underline", |
834 | 6975 "CursorLine term=underline cterm=underline guibg=Grey40"), |
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6976 CENT("ColorColumn term=reverse ctermbg=DarkRed", |
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6977 "ColorColumn term=reverse ctermbg=DarkRed guibg=DarkRed"), |
834 | 6978 #endif |
6979 #ifdef FEAT_AUTOCMD | |
6980 CENT("MatchParen term=reverse ctermbg=DarkCyan", | |
6981 "MatchParen term=reverse ctermbg=DarkCyan guibg=DarkCyan"), | |
806 | 6982 #endif |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6983 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6984 CENT("Conceal ctermbg=DarkGrey ctermfg=LightGrey", |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6985 "Conceal ctermbg=DarkGrey ctermfg=LightGrey guibg=DarkGrey guifg=LightGrey"), |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6986 #endif |
806 | 6987 #ifdef FEAT_GUI |
7 | 6988 "Normal gui=NONE", |
806 | 6989 #endif |
7 | 6990 NULL |
6991 }; | |
6992 | |
6993 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6994 init_highlight( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6995 int both, /* include groups where 'bg' doesn't matter */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6996 int reset) /* clear group first */ |
7 | 6997 { |
6998 int i; | |
6999 char **pp; | |
7000 static int had_both = FALSE; | |
7001 #ifdef FEAT_EVAL | |
7002 char_u *p; | |
7003 | |
7004 /* | |
7005 * Try finding the color scheme file. Used when a color file was loaded | |
7006 * and 'background' or 't_Co' is changed. | |
7007 */ | |
7008 p = get_var_value((char_u *)"g:colors_name"); | |
6671 | 7009 if (p != NULL) |
7010 { | |
7011 /* The value of g:colors_name could be freed when sourcing the script, | |
7012 * making "p" invalid, so copy it. */ | |
7013 char_u *copy_p = vim_strsave(p); | |
7014 int r; | |
7015 | |
7016 if (copy_p != NULL) | |
7017 { | |
7018 r = load_colors(copy_p); | |
7019 vim_free(copy_p); | |
7020 if (r == OK) | |
7021 return; | |
7022 } | |
7023 } | |
7024 | |
7 | 7025 #endif |
7026 | |
7027 /* | |
7028 * Didn't use a color file, use the compiled-in colors. | |
7029 */ | |
7030 if (both) | |
7031 { | |
7032 had_both = TRUE; | |
7033 pp = highlight_init_both; | |
7034 for (i = 0; pp[i] != NULL; ++i) | |
7035 do_highlight((char_u *)pp[i], reset, TRUE); | |
7036 } | |
7037 else if (!had_both) | |
7038 /* Don't do anything before the call with both == TRUE from main(). | |
7039 * Not everything has been setup then, and that call will overrule | |
7040 * everything anyway. */ | |
7041 return; | |
7042 | |
7043 if (*p_bg == 'l') | |
7044 pp = highlight_init_light; | |
7045 else | |
7046 pp = highlight_init_dark; | |
7047 for (i = 0; pp[i] != NULL; ++i) | |
7048 do_highlight((char_u *)pp[i], reset, TRUE); | |
7049 | |
836 | 7050 /* Reverse looks ugly, but grey may not work for 8 colors. Thus let it |
844 | 7051 * depend on the number of colors available. |
7052 * With 8 colors brown is equal to yellow, need to use black for Search fg | |
1697 | 7053 * to avoid Statement highlighted text disappears. |
7054 * Clear the attributes, needed when changing the t_Co value. */ | |
527 | 7055 if (t_colors > 8) |
1697 | 7056 do_highlight((char_u *)(*p_bg == 'l' |
7057 ? "Visual cterm=NONE ctermbg=LightGrey" | |
7058 : "Visual cterm=NONE ctermbg=DarkGrey"), FALSE, TRUE); | |
836 | 7059 else |
844 | 7060 { |
1697 | 7061 do_highlight((char_u *)"Visual cterm=reverse ctermbg=NONE", |
7062 FALSE, TRUE); | |
844 | 7063 if (*p_bg == 'l') |
7064 do_highlight((char_u *)"Search ctermfg=black", FALSE, TRUE); | |
7065 } | |
527 | 7066 |
7 | 7067 #ifdef FEAT_SYN_HL |
7068 /* | |
7069 * If syntax highlighting is enabled load the highlighting for it. | |
7070 */ | |
7071 if (get_var_value((char_u *)"g:syntax_on") != NULL) | |
24 | 7072 { |
7073 static int recursive = 0; | |
7074 | |
7075 if (recursive >= 5) | |
7076 EMSG(_("E679: recursive loop loading syncolor.vim")); | |
7077 else | |
7078 { | |
7079 ++recursive; | |
8524
2f57bbe870ea
commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents:
8514
diff
changeset
|
7080 (void)source_runtime((char_u *)"syntax/syncolor.vim", DIP_ALL); |
24 | 7081 --recursive; |
7082 } | |
7083 } | |
7 | 7084 #endif |
7085 } | |
7086 | |
7087 /* | |
12 | 7088 * Load color file "name". |
7 | 7089 * Return OK for success, FAIL for failure. |
7090 */ | |
7091 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7092 load_colors(char_u *name) |
7 | 7093 { |
7094 char_u *buf; | |
7095 int retval = FAIL; | |
7096 static int recursive = FALSE; | |
7097 | |
7098 /* When being called recursively, this is probably because setting | |
7099 * 'background' caused the highlighting to be reloaded. This means it is | |
7100 * working, thus we should return OK. */ | |
7101 if (recursive) | |
7102 return OK; | |
7103 | |
7104 recursive = TRUE; | |
12 | 7105 buf = alloc((unsigned)(STRLEN(name) + 12)); |
7 | 7106 if (buf != NULL) |
7107 { | |
12 | 7108 sprintf((char *)buf, "colors/%s.vim", name); |
8524
2f57bbe870ea
commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents:
8514
diff
changeset
|
7109 retval = source_runtime(buf, DIP_START + DIP_OPT); |
7 | 7110 vim_free(buf); |
12 | 7111 #ifdef FEAT_AUTOCMD |
5521 | 7112 apply_autocmds(EVENT_COLORSCHEME, name, curbuf->b_fname, FALSE, curbuf); |
12 | 7113 #endif |
7 | 7114 } |
7115 recursive = FALSE; | |
7116 | |
7117 return retval; | |
7118 } | |
7119 | |
7120 /* | |
7121 * Handle the ":highlight .." command. | |
7122 * When using ":hi clear" this is called recursively for each group with | |
7123 * "forceit" and "init" both TRUE. | |
7124 */ | |
7125 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7126 do_highlight( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7127 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7128 int forceit, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7129 int init) /* TRUE when called for initializing */ |
7 | 7130 { |
7131 char_u *name_end; | |
7132 char_u *p; | |
7133 char_u *linep; | |
7134 char_u *key_start; | |
7135 char_u *arg_start; | |
7136 char_u *key = NULL, *arg = NULL; | |
7137 long i; | |
7138 int off; | |
7139 int len; | |
7140 int attr; | |
7141 int id; | |
7142 int idx; | |
7143 int dodefault = FALSE; | |
7144 int doclear = FALSE; | |
7145 int dolink = FALSE; | |
7146 int error = FALSE; | |
7147 int color; | |
7148 int is_normal_group = FALSE; /* "Normal" group */ | |
7149 #ifdef FEAT_GUI_X11 | |
7150 int is_menu_group = FALSE; /* "Menu" group */ | |
7151 int is_scrollbar_group = FALSE; /* "Scrollbar" group */ | |
7152 int is_tooltip_group = FALSE; /* "Tooltip" group */ | |
7153 int do_colors = FALSE; /* need to update colors? */ | |
7154 #else | |
7155 # define is_menu_group 0 | |
7156 # define is_tooltip_group 0 | |
7157 #endif | |
7158 | |
7159 /* | |
7160 * If no argument, list current highlighting. | |
7161 */ | |
7162 if (ends_excmd(*line)) | |
7163 { | |
7164 for (i = 1; i <= highlight_ga.ga_len && !got_int; ++i) | |
7165 /* TODO: only call when the group has attributes set */ | |
7166 highlight_list_one((int)i); | |
7167 return; | |
7168 } | |
7169 | |
7170 /* | |
7171 * Isolate the name. | |
7172 */ | |
7173 name_end = skiptowhite(line); | |
7174 linep = skipwhite(name_end); | |
7175 | |
7176 /* | |
7177 * Check for "default" argument. | |
7178 */ | |
7179 if (STRNCMP(line, "default", name_end - line) == 0) | |
7180 { | |
7181 dodefault = TRUE; | |
7182 line = linep; | |
7183 name_end = skiptowhite(line); | |
7184 linep = skipwhite(name_end); | |
7185 } | |
7186 | |
7187 /* | |
7188 * Check for "clear" or "link" argument. | |
7189 */ | |
7190 if (STRNCMP(line, "clear", name_end - line) == 0) | |
7191 doclear = TRUE; | |
7192 if (STRNCMP(line, "link", name_end - line) == 0) | |
7193 dolink = TRUE; | |
7194 | |
7195 /* | |
7196 * ":highlight {group-name}": list highlighting for one group. | |
7197 */ | |
7198 if (!doclear && !dolink && ends_excmd(*linep)) | |
7199 { | |
7200 id = syn_namen2id(line, (int)(name_end - line)); | |
7201 if (id == 0) | |
7202 EMSG2(_("E411: highlight group not found: %s"), line); | |
7203 else | |
7204 highlight_list_one(id); | |
7205 return; | |
7206 } | |
7207 | |
7208 /* | |
7209 * Handle ":highlight link {from} {to}" command. | |
7210 */ | |
7211 if (dolink) | |
7212 { | |
7213 char_u *from_start = linep; | |
7214 char_u *from_end; | |
7215 char_u *to_start; | |
7216 char_u *to_end; | |
7217 int from_id; | |
7218 int to_id; | |
7219 | |
7220 from_end = skiptowhite(from_start); | |
7221 to_start = skipwhite(from_end); | |
7222 to_end = skiptowhite(to_start); | |
7223 | |
7224 if (ends_excmd(*from_start) || ends_excmd(*to_start)) | |
7225 { | |
7226 EMSG2(_("E412: Not enough arguments: \":highlight link %s\""), | |
7227 from_start); | |
7228 return; | |
7229 } | |
7230 | |
7231 if (!ends_excmd(*skipwhite(to_end))) | |
7232 { | |
7233 EMSG2(_("E413: Too many arguments: \":highlight link %s\""), from_start); | |
7234 return; | |
7235 } | |
7236 | |
7237 from_id = syn_check_group(from_start, (int)(from_end - from_start)); | |
7238 if (STRNCMP(to_start, "NONE", 4) == 0) | |
7239 to_id = 0; | |
7240 else | |
7241 to_id = syn_check_group(to_start, (int)(to_end - to_start)); | |
7242 | |
7243 if (from_id > 0 && (!init || HL_TABLE()[from_id - 1].sg_set == 0)) | |
7244 { | |
7245 /* | |
7246 * Don't allow a link when there already is some highlighting | |
7247 * for the group, unless '!' is used | |
7248 */ | |
7249 if (to_id > 0 && !forceit && !init | |
7250 && hl_has_settings(from_id - 1, dodefault)) | |
7251 { | |
7252 if (sourcing_name == NULL && !dodefault) | |
7253 EMSG(_("E414: group has settings, highlight link ignored")); | |
7254 } | |
7255 else | |
7256 { | |
7257 if (!init) | |
7258 HL_TABLE()[from_id - 1].sg_set |= SG_LINK; | |
7259 HL_TABLE()[from_id - 1].sg_link = to_id; | |
448 | 7260 #ifdef FEAT_EVAL |
7261 HL_TABLE()[from_id - 1].sg_scriptID = current_SID; | |
7262 #endif | |
745 | 7263 redraw_all_later(SOME_VALID); |
7 | 7264 } |
7265 } | |
7266 | |
7267 /* Only call highlight_changed() once, after sourcing a syntax file */ | |
7268 need_highlight_changed = TRUE; | |
7269 | |
7270 return; | |
7271 } | |
7272 | |
7273 if (doclear) | |
7274 { | |
7275 /* | |
7276 * ":highlight clear [group]" command. | |
7277 */ | |
7278 line = linep; | |
7279 if (ends_excmd(*line)) | |
7280 { | |
7281 #ifdef FEAT_GUI | |
7282 /* First, we do not destroy the old values, but allocate the new | |
7283 * ones and update the display. THEN we destroy the old values. | |
7284 * If we destroy the old values first, then the old values | |
7285 * (such as GuiFont's or GuiFontset's) will still be displayed but | |
7286 * invalid because they were free'd. | |
7287 */ | |
7288 if (gui.in_use) | |
7289 { | |
7290 # ifdef FEAT_BEVAL_TIP | |
7291 gui_init_tooltip_font(); | |
7292 # endif | |
7293 # if defined(FEAT_MENU) && (defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF)) | |
7294 gui_init_menu_font(); | |
7295 # endif | |
7296 } | |
7297 # if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_X11) | |
7298 gui_mch_def_colors(); | |
7299 # endif | |
7300 # ifdef FEAT_GUI_X11 | |
7301 # ifdef FEAT_MENU | |
7302 | |
7303 /* This only needs to be done when there is no Menu highlight | |
7304 * group defined by default, which IS currently the case. | |
7305 */ | |
7306 gui_mch_new_menu_colors(); | |
7307 # endif | |
7308 if (gui.in_use) | |
7309 { | |
7310 gui_new_scrollbar_colors(); | |
7311 # ifdef FEAT_BEVAL | |
7312 gui_mch_new_tooltip_colors(); | |
7313 # endif | |
7314 # ifdef FEAT_MENU | |
7315 gui_mch_new_menu_font(); | |
7316 # endif | |
7317 } | |
7318 # endif | |
7319 | |
7320 /* Ok, we're done allocating the new default graphics items. | |
7321 * The screen should already be refreshed at this point. | |
7322 * It is now Ok to clear out the old data. | |
7323 */ | |
7324 #endif | |
7325 #ifdef FEAT_EVAL | |
148 | 7326 do_unlet((char_u *)"colors_name", TRUE); |
7 | 7327 #endif |
7328 restore_cterm_colors(); | |
7329 | |
7330 /* | |
7331 * Clear all default highlight groups and load the defaults. | |
7332 */ | |
7333 for (idx = 0; idx < highlight_ga.ga_len; ++idx) | |
7334 highlight_clear(idx); | |
7335 init_highlight(TRUE, TRUE); | |
7336 #ifdef FEAT_GUI | |
7337 if (gui.in_use) | |
7338 highlight_gui_started(); | |
7339 #endif | |
7340 highlight_changed(); | |
7341 redraw_later_clear(); | |
7342 return; | |
7343 } | |
7344 name_end = skiptowhite(line); | |
7345 linep = skipwhite(name_end); | |
7346 } | |
7347 | |
7348 /* | |
7349 * Find the group name in the table. If it does not exist yet, add it. | |
7350 */ | |
7351 id = syn_check_group(line, (int)(name_end - line)); | |
7352 if (id == 0) /* failed (out of memory) */ | |
7353 return; | |
7354 idx = id - 1; /* index is ID minus one */ | |
7355 | |
7356 /* Return if "default" was used and the group already has settings. */ | |
7357 if (dodefault && hl_has_settings(idx, TRUE)) | |
7358 return; | |
7359 | |
7360 if (STRCMP(HL_TABLE()[idx].sg_name_u, "NORMAL") == 0) | |
7361 is_normal_group = TRUE; | |
7362 #ifdef FEAT_GUI_X11 | |
7363 else if (STRCMP(HL_TABLE()[idx].sg_name_u, "MENU") == 0) | |
7364 is_menu_group = TRUE; | |
7365 else if (STRCMP(HL_TABLE()[idx].sg_name_u, "SCROLLBAR") == 0) | |
7366 is_scrollbar_group = TRUE; | |
7367 else if (STRCMP(HL_TABLE()[idx].sg_name_u, "TOOLTIP") == 0) | |
7368 is_tooltip_group = TRUE; | |
7369 #endif | |
7370 | |
7371 /* Clear the highlighting for ":hi clear {group}" and ":hi clear". */ | |
7372 if (doclear || (forceit && init)) | |
7373 { | |
7374 highlight_clear(idx); | |
7375 if (!doclear) | |
7376 HL_TABLE()[idx].sg_set = 0; | |
7377 } | |
7378 | |
7379 if (!doclear) | |
7380 while (!ends_excmd(*linep)) | |
7381 { | |
7382 key_start = linep; | |
7383 if (*linep == '=') | |
7384 { | |
7385 EMSG2(_("E415: unexpected equal sign: %s"), key_start); | |
7386 error = TRUE; | |
7387 break; | |
7388 } | |
7389 | |
7390 /* | |
7391 * Isolate the key ("term", "ctermfg", "ctermbg", "font", "guifg" or | |
7392 * "guibg"). | |
7393 */ | |
7394 while (*linep && !vim_iswhite(*linep) && *linep != '=') | |
7395 ++linep; | |
7396 vim_free(key); | |
7397 key = vim_strnsave_up(key_start, (int)(linep - key_start)); | |
7398 if (key == NULL) | |
7399 { | |
7400 error = TRUE; | |
7401 break; | |
7402 } | |
7403 linep = skipwhite(linep); | |
7404 | |
7405 if (STRCMP(key, "NONE") == 0) | |
7406 { | |
7407 if (!init || HL_TABLE()[idx].sg_set == 0) | |
7408 { | |
7409 if (!init) | |
7410 HL_TABLE()[idx].sg_set |= SG_TERM+SG_CTERM+SG_GUI; | |
7411 highlight_clear(idx); | |
7412 } | |
7413 continue; | |
7414 } | |
7415 | |
7416 /* | |
7417 * Check for the equal sign. | |
7418 */ | |
7419 if (*linep != '=') | |
7420 { | |
7421 EMSG2(_("E416: missing equal sign: %s"), key_start); | |
7422 error = TRUE; | |
7423 break; | |
7424 } | |
7425 ++linep; | |
7426 | |
7427 /* | |
7428 * Isolate the argument. | |
7429 */ | |
7430 linep = skipwhite(linep); | |
7431 if (*linep == '\'') /* guifg='color name' */ | |
7432 { | |
7433 arg_start = ++linep; | |
7434 linep = vim_strchr(linep, '\''); | |
7435 if (linep == NULL) | |
7436 { | |
7437 EMSG2(_(e_invarg2), key_start); | |
7438 error = TRUE; | |
7439 break; | |
7440 } | |
7441 } | |
7442 else | |
7443 { | |
7444 arg_start = linep; | |
7445 linep = skiptowhite(linep); | |
7446 } | |
7447 if (linep == arg_start) | |
7448 { | |
7449 EMSG2(_("E417: missing argument: %s"), key_start); | |
7450 error = TRUE; | |
7451 break; | |
7452 } | |
7453 vim_free(arg); | |
7454 arg = vim_strnsave(arg_start, (int)(linep - arg_start)); | |
7455 if (arg == NULL) | |
7456 { | |
7457 error = TRUE; | |
7458 break; | |
7459 } | |
7460 if (*linep == '\'') | |
7461 ++linep; | |
7462 | |
7463 /* | |
7464 * Store the argument. | |
7465 */ | |
7466 if ( STRCMP(key, "TERM") == 0 | |
7467 || STRCMP(key, "CTERM") == 0 | |
7468 || STRCMP(key, "GUI") == 0) | |
7469 { | |
7470 attr = 0; | |
7471 off = 0; | |
7472 while (arg[off] != NUL) | |
7473 { | |
7474 for (i = sizeof(hl_attr_table) / sizeof(int); --i >= 0; ) | |
7475 { | |
7476 len = (int)STRLEN(hl_name_table[i]); | |
7477 if (STRNICMP(arg + off, hl_name_table[i], len) == 0) | |
7478 { | |
7479 attr |= hl_attr_table[i]; | |
7480 off += len; | |
7481 break; | |
7482 } | |
7483 } | |
7484 if (i < 0) | |
7485 { | |
7486 EMSG2(_("E418: Illegal value: %s"), arg); | |
7487 error = TRUE; | |
7488 break; | |
7489 } | |
7490 if (arg[off] == ',') /* another one follows */ | |
7491 ++off; | |
7492 } | |
7493 if (error) | |
7494 break; | |
7495 if (*key == 'T') | |
7496 { | |
7497 if (!init || !(HL_TABLE()[idx].sg_set & SG_TERM)) | |
7498 { | |
7499 if (!init) | |
7500 HL_TABLE()[idx].sg_set |= SG_TERM; | |
7501 HL_TABLE()[idx].sg_term = attr; | |
7502 } | |
7503 } | |
7504 else if (*key == 'C') | |
7505 { | |
7506 if (!init || !(HL_TABLE()[idx].sg_set & SG_CTERM)) | |
7507 { | |
7508 if (!init) | |
7509 HL_TABLE()[idx].sg_set |= SG_CTERM; | |
7510 HL_TABLE()[idx].sg_cterm = attr; | |
7511 HL_TABLE()[idx].sg_cterm_bold = FALSE; | |
7512 } | |
7513 } | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
7514 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 7515 else |
7516 { | |
7517 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) | |
7518 { | |
7519 if (!init) | |
7520 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7521 HL_TABLE()[idx].sg_gui = attr; | |
7522 } | |
7523 } | |
7524 #endif | |
7525 } | |
7526 else if (STRCMP(key, "FONT") == 0) | |
7527 { | |
7528 /* in non-GUI fonts are simply ignored */ | |
7529 #ifdef FEAT_GUI | |
7530 if (!gui.shell_created) | |
7531 { | |
7532 /* GUI not started yet, always accept the name. */ | |
7533 vim_free(HL_TABLE()[idx].sg_font_name); | |
7534 HL_TABLE()[idx].sg_font_name = vim_strsave(arg); | |
7535 } | |
7536 else | |
7537 { | |
7538 GuiFont temp_sg_font = HL_TABLE()[idx].sg_font; | |
7539 # ifdef FEAT_XFONTSET | |
7540 GuiFontset temp_sg_fontset = HL_TABLE()[idx].sg_fontset; | |
7541 # endif | |
7542 /* First, save the current font/fontset. | |
7543 * Then try to allocate the font/fontset. | |
7544 * If the allocation fails, HL_TABLE()[idx].sg_font OR | |
7545 * sg_fontset will be set to NOFONT or NOFONTSET respectively. | |
7546 */ | |
7547 | |
7548 HL_TABLE()[idx].sg_font = NOFONT; | |
7549 # ifdef FEAT_XFONTSET | |
7550 HL_TABLE()[idx].sg_fontset = NOFONTSET; | |
7551 # endif | |
7552 hl_do_font(idx, arg, is_normal_group, is_menu_group, | |
3881 | 7553 is_tooltip_group, FALSE); |
7 | 7554 |
7555 # ifdef FEAT_XFONTSET | |
7556 if (HL_TABLE()[idx].sg_fontset != NOFONTSET) | |
7557 { | |
3881 | 7558 /* New fontset was accepted. Free the old one, if there |
7559 * was one. */ | |
7 | 7560 gui_mch_free_fontset(temp_sg_fontset); |
7561 vim_free(HL_TABLE()[idx].sg_font_name); | |
7562 HL_TABLE()[idx].sg_font_name = vim_strsave(arg); | |
7563 } | |
7564 else | |
7565 HL_TABLE()[idx].sg_fontset = temp_sg_fontset; | |
7566 # endif | |
7567 if (HL_TABLE()[idx].sg_font != NOFONT) | |
7568 { | |
7569 /* New font was accepted. Free the old one, if there was | |
3881 | 7570 * one. */ |
7 | 7571 gui_mch_free_font(temp_sg_font); |
7572 vim_free(HL_TABLE()[idx].sg_font_name); | |
7573 HL_TABLE()[idx].sg_font_name = vim_strsave(arg); | |
7574 } | |
7575 else | |
7576 HL_TABLE()[idx].sg_font = temp_sg_font; | |
7577 } | |
7578 #endif | |
7579 } | |
7580 else if (STRCMP(key, "CTERMFG") == 0 || STRCMP(key, "CTERMBG") == 0) | |
7581 { | |
7582 if (!init || !(HL_TABLE()[idx].sg_set & SG_CTERM)) | |
7583 { | |
7584 if (!init) | |
7585 HL_TABLE()[idx].sg_set |= SG_CTERM; | |
7586 | |
7587 /* When setting the foreground color, and previously the "bold" | |
7588 * flag was set for a light color, reset it now */ | |
7589 if (key[5] == 'F' && HL_TABLE()[idx].sg_cterm_bold) | |
7590 { | |
7591 HL_TABLE()[idx].sg_cterm &= ~HL_BOLD; | |
7592 HL_TABLE()[idx].sg_cterm_bold = FALSE; | |
7593 } | |
7594 | |
7595 if (VIM_ISDIGIT(*arg)) | |
7596 color = atoi((char *)arg); | |
7597 else if (STRICMP(arg, "fg") == 0) | |
7598 { | |
7599 if (cterm_normal_fg_color) | |
7600 color = cterm_normal_fg_color - 1; | |
7601 else | |
7602 { | |
7603 EMSG(_("E419: FG color unknown")); | |
7604 error = TRUE; | |
7605 break; | |
7606 } | |
7607 } | |
7608 else if (STRICMP(arg, "bg") == 0) | |
7609 { | |
7610 if (cterm_normal_bg_color > 0) | |
7611 color = cterm_normal_bg_color - 1; | |
7612 else | |
7613 { | |
7614 EMSG(_("E420: BG color unknown")); | |
7615 error = TRUE; | |
7616 break; | |
7617 } | |
7618 } | |
7619 else | |
7620 { | |
7621 static char *(color_names[28]) = { | |
7622 "Black", "DarkBlue", "DarkGreen", "DarkCyan", | |
7623 "DarkRed", "DarkMagenta", "Brown", "DarkYellow", | |
7624 "Gray", "Grey", | |
7625 "LightGray", "LightGrey", "DarkGray", "DarkGrey", | |
7626 "Blue", "LightBlue", "Green", "LightGreen", | |
7627 "Cyan", "LightCyan", "Red", "LightRed", "Magenta", | |
7628 "LightMagenta", "Yellow", "LightYellow", "White", "NONE"}; | |
7629 static int color_numbers_16[28] = {0, 1, 2, 3, | |
7630 4, 5, 6, 6, | |
7631 7, 7, | |
7632 7, 7, 8, 8, | |
7633 9, 9, 10, 10, | |
7634 11, 11, 12, 12, 13, | |
7635 13, 14, 14, 15, -1}; | |
7636 /* for xterm with 88 colors... */ | |
7637 static int color_numbers_88[28] = {0, 4, 2, 6, | |
7638 1, 5, 32, 72, | |
7639 84, 84, | |
7640 7, 7, 82, 82, | |
7641 12, 43, 10, 61, | |
7642 14, 63, 9, 74, 13, | |
7643 75, 11, 78, 15, -1}; | |
7644 /* for xterm with 256 colors... */ | |
7645 static int color_numbers_256[28] = {0, 4, 2, 6, | |
7646 1, 5, 130, 130, | |
7647 248, 248, | |
7648 7, 7, 242, 242, | |
7649 12, 81, 10, 121, | |
7650 14, 159, 9, 224, 13, | |
7651 225, 11, 229, 15, -1}; | |
7652 /* for terminals with less than 16 colors... */ | |
7653 static int color_numbers_8[28] = {0, 4, 2, 6, | |
7654 1, 5, 3, 3, | |
7655 7, 7, | |
7656 7, 7, 0+8, 0+8, | |
7657 4+8, 4+8, 2+8, 2+8, | |
7658 6+8, 6+8, 1+8, 1+8, 5+8, | |
7659 5+8, 3+8, 3+8, 7+8, -1}; | |
7660 #if defined(__QNXNTO__) | |
7661 static int *color_numbers_8_qansi = color_numbers_8; | |
7662 /* On qnx, the 8 & 16 color arrays are the same */ | |
7663 if (STRNCMP(T_NAME, "qansi", 5) == 0) | |
7664 color_numbers_8_qansi = color_numbers_16; | |
7665 #endif | |
7666 | |
7667 /* reduce calls to STRICMP a bit, it can be slow */ | |
7668 off = TOUPPER_ASC(*arg); | |
7669 for (i = (sizeof(color_names) / sizeof(char *)); --i >= 0; ) | |
7670 if (off == color_names[i][0] | |
7671 && STRICMP(arg + 1, color_names[i] + 1) == 0) | |
7672 break; | |
7673 if (i < 0) | |
7674 { | |
7675 EMSG2(_("E421: Color name or number not recognized: %s"), key_start); | |
7676 error = TRUE; | |
7677 break; | |
7678 } | |
7679 | |
7680 /* Use the _16 table to check if its a valid color name. */ | |
7681 color = color_numbers_16[i]; | |
7682 if (color >= 0) | |
7683 { | |
7684 if (t_colors == 8) | |
7685 { | |
7686 /* t_Co is 8: use the 8 colors table */ | |
7687 #if defined(__QNXNTO__) | |
7688 color = color_numbers_8_qansi[i]; | |
7689 #else | |
7690 color = color_numbers_8[i]; | |
7691 #endif | |
7692 if (key[5] == 'F') | |
7693 { | |
7694 /* set/reset bold attribute to get light foreground | |
7695 * colors (on some terminals, e.g. "linux") */ | |
7696 if (color & 8) | |
7697 { | |
7698 HL_TABLE()[idx].sg_cterm |= HL_BOLD; | |
7699 HL_TABLE()[idx].sg_cterm_bold = TRUE; | |
7700 } | |
7701 else | |
7702 HL_TABLE()[idx].sg_cterm &= ~HL_BOLD; | |
7703 } | |
7704 color &= 7; /* truncate to 8 colors */ | |
7705 } | |
7706 else if (t_colors == 16 || t_colors == 88 | |
7467
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7707 || t_colors >= 256) |
7 | 7708 { |
7709 /* | |
7710 * Guess: if the termcap entry ends in 'm', it is | |
7711 * probably an xterm-like terminal. Use the changed | |
7712 * order for colors. | |
7713 */ | |
7714 if (*T_CAF != NUL) | |
7715 p = T_CAF; | |
7716 else | |
7717 p = T_CSF; | |
7467
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7718 if (*p != NUL && (t_colors > 256 |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7719 || *(p + STRLEN(p) - 1) == 'm')) |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7720 { |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7721 if (t_colors == 88) |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7722 color = color_numbers_88[i]; |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7723 else if (t_colors >= 256) |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7724 color = color_numbers_256[i]; |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7725 else |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7726 color = color_numbers_8[i]; |
765110dd332c
commit https://github.com/vim/vim/commit/fa03fd6c4a9fe05274d62ddefd645cb5801d2023
Christian Brabandt <cb@256bit.org>
parents:
7030
diff
changeset
|
7727 } |
7 | 7728 } |
7729 } | |
7730 } | |
2136
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7731 /* Add one to the argument, to avoid zero. Zero is used for |
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7732 * "NONE", then "color" is -1. */ |
7 | 7733 if (key[5] == 'F') |
7734 { | |
7735 HL_TABLE()[idx].sg_cterm_fg = color + 1; | |
7736 if (is_normal_group) | |
7737 { | |
7738 cterm_normal_fg_color = color + 1; | |
7739 cterm_normal_fg_bold = (HL_TABLE()[idx].sg_cterm & HL_BOLD); | |
7740 #ifdef FEAT_GUI | |
7741 /* Don't do this if the GUI is used. */ | |
7742 if (!gui.in_use && !gui.starting) | |
7743 #endif | |
7744 { | |
7745 must_redraw = CLEAR; | |
2136
431ebc9412a8
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2123
diff
changeset
|
7746 if (termcap_active && color >= 0) |
7 | 7747 term_fg_color(color); |
7748 } | |
7749 } | |
7750 } | |
7751 else | |
7752 { | |
7753 HL_TABLE()[idx].sg_cterm_bg = color + 1; | |
7754 if (is_normal_group) | |
7755 { | |
7756 cterm_normal_bg_color = color + 1; | |
7757 #ifdef FEAT_GUI | |
7758 /* Don't mess with 'background' if the GUI is used. */ | |
7759 if (!gui.in_use && !gui.starting) | |
7760 #endif | |
7761 { | |
7762 must_redraw = CLEAR; | |
2136
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2123
diff
changeset
|
7763 if (color >= 0) |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7764 { |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7765 if (termcap_active) |
431ebc9412a8
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parents:
2123
diff
changeset
|
7766 term_bg_color(color); |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7767 if (t_colors < 16) |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7768 i = (color == 0 || color == 4); |
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7769 else |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7770 i = (color < 7 || color == 8); |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7771 /* Set the 'background' option if the value is |
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7772 * wrong. */ |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7773 if (i != (*p_bg == 'd')) |
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7774 set_option_value((char_u *)"bg", 0L, |
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7775 i ? (char_u *)"dark" |
431ebc9412a8
updated for version 7.2.418
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parents:
2123
diff
changeset
|
7776 : (char_u *)"light", 0); |
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
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diff
changeset
|
7777 } |
7 | 7778 } |
7779 } | |
7780 } | |
7781 } | |
7782 } | |
7783 else if (STRCMP(key, "GUIFG") == 0) | |
7784 { | |
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diff
changeset
|
7785 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
205 | 7786 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) |
7 | 7787 { |
205 | 7788 if (!init) |
7789 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7790 | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7791 # ifdef FEAT_GUI |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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diff
changeset
|
7792 /* In GUI guifg colors are only used when recognized */ |
205 | 7793 i = color_name2handle(arg); |
7794 if (i != INVALCOLOR || STRCMP(arg, "NONE") == 0 || !gui.in_use) | |
7795 { | |
7796 HL_TABLE()[idx].sg_gui_fg = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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diff
changeset
|
7797 # endif |
205 | 7798 vim_free(HL_TABLE()[idx].sg_gui_fg_name); |
7799 if (STRCMP(arg, "NONE")) | |
7800 HL_TABLE()[idx].sg_gui_fg_name = vim_strsave(arg); | |
7801 else | |
7802 HL_TABLE()[idx].sg_gui_fg_name = NULL; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7803 # ifdef FEAT_GUI |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7804 # ifdef FEAT_GUI_X11 |
205 | 7805 if (is_menu_group) |
7806 gui.menu_fg_pixel = i; | |
7807 if (is_scrollbar_group) | |
7808 gui.scroll_fg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7809 # ifdef FEAT_BEVAL |
205 | 7810 if (is_tooltip_group) |
7811 gui.tooltip_fg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7812 # endif |
205 | 7813 do_colors = TRUE; |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
7814 # endif |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
7815 } |
7 | 7816 # endif |
7817 } | |
7818 #endif | |
7819 } | |
7820 else if (STRCMP(key, "GUIBG") == 0) | |
7821 { | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
7822 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
205 | 7823 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) |
7 | 7824 { |
205 | 7825 if (!init) |
7826 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7827 | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
2314
diff
changeset
|
7828 # ifdef FEAT_GUI |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7829 /* In GUI guifg colors are only used when recognized */ |
205 | 7830 i = color_name2handle(arg); |
7831 if (i != INVALCOLOR || STRCMP(arg, "NONE") == 0 || !gui.in_use) | |
7832 { | |
7833 HL_TABLE()[idx].sg_gui_bg = i; | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
7834 # endif |
205 | 7835 vim_free(HL_TABLE()[idx].sg_gui_bg_name); |
7836 if (STRCMP(arg, "NONE") != 0) | |
7837 HL_TABLE()[idx].sg_gui_bg_name = vim_strsave(arg); | |
7838 else | |
7839 HL_TABLE()[idx].sg_gui_bg_name = NULL; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7840 # ifdef FEAT_GUI |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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diff
changeset
|
7841 # ifdef FEAT_GUI_X11 |
205 | 7842 if (is_menu_group) |
7843 gui.menu_bg_pixel = i; | |
7844 if (is_scrollbar_group) | |
7845 gui.scroll_bg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7846 # ifdef FEAT_BEVAL |
205 | 7847 if (is_tooltip_group) |
7848 gui.tooltip_bg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7849 # endif |
205 | 7850 do_colors = TRUE; |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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diff
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|
7851 # endif |
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Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7852 } |
7 | 7853 # endif |
7854 } | |
205 | 7855 #endif |
7856 } | |
7857 else if (STRCMP(key, "GUISP") == 0) | |
7858 { | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
2314
diff
changeset
|
7859 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
205 | 7860 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) |
7861 { | |
7862 if (!init) | |
7863 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7864 | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
7865 # ifdef FEAT_GUI |
205 | 7866 i = color_name2handle(arg); |
7867 if (i != INVALCOLOR || STRCMP(arg, "NONE") == 0 || !gui.in_use) | |
7868 { | |
7869 HL_TABLE()[idx].sg_gui_sp = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
7870 # endif |
205 | 7871 vim_free(HL_TABLE()[idx].sg_gui_sp_name); |
7872 if (STRCMP(arg, "NONE") != 0) | |
7873 HL_TABLE()[idx].sg_gui_sp_name = vim_strsave(arg); | |
7874 else | |
7875 HL_TABLE()[idx].sg_gui_sp_name = NULL; | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7876 # ifdef FEAT_GUI |
205 | 7877 } |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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parents:
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diff
changeset
|
7878 # endif |
205 | 7879 } |
7 | 7880 #endif |
7881 } | |
7882 else if (STRCMP(key, "START") == 0 || STRCMP(key, "STOP") == 0) | |
7883 { | |
7884 char_u buf[100]; | |
7885 char_u *tname; | |
7886 | |
7887 if (!init) | |
7888 HL_TABLE()[idx].sg_set |= SG_TERM; | |
7889 | |
7890 /* | |
7891 * The "start" and "stop" arguments can be a literal escape | |
1222 | 7892 * sequence, or a comma separated list of terminal codes. |
7 | 7893 */ |
7894 if (STRNCMP(arg, "t_", 2) == 0) | |
7895 { | |
7896 off = 0; | |
7897 buf[0] = 0; | |
7898 while (arg[off] != NUL) | |
7899 { | |
7900 /* Isolate one termcap name */ | |
7901 for (len = 0; arg[off + len] && | |
7902 arg[off + len] != ','; ++len) | |
7903 ; | |
7904 tname = vim_strnsave(arg + off, len); | |
7905 if (tname == NULL) /* out of memory */ | |
7906 { | |
7907 error = TRUE; | |
7908 break; | |
7909 } | |
7910 /* lookup the escape sequence for the item */ | |
7911 p = get_term_code(tname); | |
7912 vim_free(tname); | |
7913 if (p == NULL) /* ignore non-existing things */ | |
7914 p = (char_u *)""; | |
7915 | |
7916 /* Append it to the already found stuff */ | |
7917 if ((int)(STRLEN(buf) + STRLEN(p)) >= 99) | |
7918 { | |
7919 EMSG2(_("E422: terminal code too long: %s"), arg); | |
7920 error = TRUE; | |
7921 break; | |
7922 } | |
7923 STRCAT(buf, p); | |
7924 | |
7925 /* Advance to the next item */ | |
7926 off += len; | |
7927 if (arg[off] == ',') /* another one follows */ | |
7928 ++off; | |
7929 } | |
7930 } | |
7931 else | |
7932 { | |
7933 /* | |
7934 * Copy characters from arg[] to buf[], translating <> codes. | |
7935 */ | |
2593 | 7936 for (p = arg, off = 0; off < 100 - 6 && *p; ) |
7 | 7937 { |
7938 len = trans_special(&p, buf + off, FALSE); | |
2593 | 7939 if (len > 0) /* recognized special char */ |
7 | 7940 off += len; |
7941 else /* copy as normal char */ | |
7942 buf[off++] = *p++; | |
7943 } | |
7944 buf[off] = NUL; | |
7945 } | |
7946 if (error) | |
7947 break; | |
7948 | |
7949 if (STRCMP(buf, "NONE") == 0) /* resetting the value */ | |
7950 p = NULL; | |
7951 else | |
7952 p = vim_strsave(buf); | |
7953 if (key[2] == 'A') | |
7954 { | |
7955 vim_free(HL_TABLE()[idx].sg_start); | |
7956 HL_TABLE()[idx].sg_start = p; | |
7957 } | |
7958 else | |
7959 { | |
7960 vim_free(HL_TABLE()[idx].sg_stop); | |
7961 HL_TABLE()[idx].sg_stop = p; | |
7962 } | |
7963 } | |
7964 else | |
7965 { | |
7966 EMSG2(_("E423: Illegal argument: %s"), key_start); | |
7967 error = TRUE; | |
7968 break; | |
7969 } | |
7970 | |
7971 /* | |
7972 * When highlighting has been given for a group, don't link it. | |
7973 */ | |
7974 if (!init || !(HL_TABLE()[idx].sg_set & SG_LINK)) | |
7975 HL_TABLE()[idx].sg_link = 0; | |
7976 | |
7977 /* | |
7978 * Continue with next argument. | |
7979 */ | |
7980 linep = skipwhite(linep); | |
7981 } | |
7982 | |
7983 /* | |
7984 * If there is an error, and it's a new entry, remove it from the table. | |
7985 */ | |
7986 if (error && idx == highlight_ga.ga_len) | |
7987 syn_unadd_group(); | |
7988 else | |
7989 { | |
7990 if (is_normal_group) | |
7991 { | |
7992 HL_TABLE()[idx].sg_term_attr = 0; | |
7993 HL_TABLE()[idx].sg_cterm_attr = 0; | |
7994 #ifdef FEAT_GUI | |
7995 HL_TABLE()[idx].sg_gui_attr = 0; | |
7996 /* | |
7997 * Need to update all groups, because they might be using "bg" | |
7998 * and/or "fg", which have been changed now. | |
7999 */ | |
8000 if (gui.in_use) | |
8001 highlight_gui_started(); | |
8002 #endif | |
8003 } | |
8004 #ifdef FEAT_GUI_X11 | |
8005 # ifdef FEAT_MENU | |
8006 else if (is_menu_group) | |
8007 { | |
8008 if (gui.in_use && do_colors) | |
8009 gui_mch_new_menu_colors(); | |
8010 } | |
8011 # endif | |
8012 else if (is_scrollbar_group) | |
8013 { | |
8014 if (gui.in_use && do_colors) | |
8015 gui_new_scrollbar_colors(); | |
8016 } | |
8017 # ifdef FEAT_BEVAL | |
8018 else if (is_tooltip_group) | |
8019 { | |
8020 if (gui.in_use && do_colors) | |
8021 gui_mch_new_tooltip_colors(); | |
8022 } | |
8023 # endif | |
8024 #endif | |
8025 else | |
8026 set_hl_attr(idx); | |
448 | 8027 #ifdef FEAT_EVAL |
8028 HL_TABLE()[idx].sg_scriptID = current_SID; | |
8029 #endif | |
819 | 8030 redraw_all_later(NOT_VALID); |
7 | 8031 } |
8032 vim_free(key); | |
8033 vim_free(arg); | |
8034 | |
8035 /* Only call highlight_changed() once, after sourcing a syntax file */ | |
8036 need_highlight_changed = TRUE; | |
8037 } | |
8038 | |
356 | 8039 #if defined(EXITFREE) || defined(PROTO) |
8040 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8041 free_highlight(void) |
356 | 8042 { |
8043 int i; | |
8044 | |
8045 for (i = 0; i < highlight_ga.ga_len; ++i) | |
359 | 8046 { |
356 | 8047 highlight_clear(i); |
359 | 8048 vim_free(HL_TABLE()[i].sg_name); |
8049 vim_free(HL_TABLE()[i].sg_name_u); | |
8050 } | |
356 | 8051 ga_clear(&highlight_ga); |
8052 } | |
8053 #endif | |
8054 | |
7 | 8055 /* |
8056 * Reset the cterm colors to what they were before Vim was started, if | |
8057 * possible. Otherwise reset them to zero. | |
8058 */ | |
8059 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8060 restore_cterm_colors(void) |
7 | 8061 { |
8212
05b88224cea1
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Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
8062 #if defined(WIN3264) && !defined(FEAT_GUI_W32) |
7 | 8063 /* Since t_me has been set, this probably means that the user |
8064 * wants to use this as default colors. Need to reset default | |
8065 * background/foreground colors. */ | |
8066 mch_set_normal_colors(); | |
8067 #else | |
8068 cterm_normal_fg_color = 0; | |
8069 cterm_normal_fg_bold = 0; | |
8070 cterm_normal_bg_color = 0; | |
8071 #endif | |
8072 } | |
8073 | |
8074 /* | |
8075 * Return TRUE if highlight group "idx" has any settings. | |
8076 * When "check_link" is TRUE also check for an existing link. | |
8077 */ | |
8078 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8079 hl_has_settings(int idx, int check_link) |
7 | 8080 { |
8081 return ( HL_TABLE()[idx].sg_term_attr != 0 | |
8082 || HL_TABLE()[idx].sg_cterm_attr != 0 | |
5954 | 8083 || HL_TABLE()[idx].sg_cterm_fg != 0 |
8084 || HL_TABLE()[idx].sg_cterm_bg != 0 | |
7 | 8085 #ifdef FEAT_GUI |
8086 || HL_TABLE()[idx].sg_gui_attr != 0 | |
5954 | 8087 || HL_TABLE()[idx].sg_gui_fg_name != NULL |
8088 || HL_TABLE()[idx].sg_gui_bg_name != NULL | |
8089 || HL_TABLE()[idx].sg_gui_sp_name != NULL | |
8090 || HL_TABLE()[idx].sg_font_name != NUL | |
7 | 8091 #endif |
8092 || (check_link && (HL_TABLE()[idx].sg_set & SG_LINK))); | |
8093 } | |
8094 | |
8095 /* | |
8096 * Clear highlighting for one group. | |
8097 */ | |
8098 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8099 highlight_clear(int idx) |
7 | 8100 { |
8101 HL_TABLE()[idx].sg_term = 0; | |
8102 vim_free(HL_TABLE()[idx].sg_start); | |
8103 HL_TABLE()[idx].sg_start = NULL; | |
8104 vim_free(HL_TABLE()[idx].sg_stop); | |
8105 HL_TABLE()[idx].sg_stop = NULL; | |
8106 HL_TABLE()[idx].sg_term_attr = 0; | |
8107 HL_TABLE()[idx].sg_cterm = 0; | |
8108 HL_TABLE()[idx].sg_cterm_bold = FALSE; | |
8109 HL_TABLE()[idx].sg_cterm_fg = 0; | |
8110 HL_TABLE()[idx].sg_cterm_bg = 0; | |
8111 HL_TABLE()[idx].sg_cterm_attr = 0; | |
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diff
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|
8112 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 8113 HL_TABLE()[idx].sg_gui = 0; |
8114 vim_free(HL_TABLE()[idx].sg_gui_fg_name); | |
8115 HL_TABLE()[idx].sg_gui_fg_name = NULL; | |
8116 vim_free(HL_TABLE()[idx].sg_gui_bg_name); | |
8117 HL_TABLE()[idx].sg_gui_bg_name = NULL; | |
205 | 8118 vim_free(HL_TABLE()[idx].sg_gui_sp_name); |
8119 HL_TABLE()[idx].sg_gui_sp_name = NULL; | |
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8120 #endif |
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|
8121 #ifdef FEAT_GUI |
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8122 HL_TABLE()[idx].sg_gui_fg = INVALCOLOR; |
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8123 HL_TABLE()[idx].sg_gui_bg = INVALCOLOR; |
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8124 HL_TABLE()[idx].sg_gui_sp = INVALCOLOR; |
7 | 8125 gui_mch_free_font(HL_TABLE()[idx].sg_font); |
8126 HL_TABLE()[idx].sg_font = NOFONT; | |
8127 # ifdef FEAT_XFONTSET | |
8128 gui_mch_free_fontset(HL_TABLE()[idx].sg_fontset); | |
8129 HL_TABLE()[idx].sg_fontset = NOFONTSET; | |
8130 # endif | |
8131 vim_free(HL_TABLE()[idx].sg_font_name); | |
8132 HL_TABLE()[idx].sg_font_name = NULL; | |
8133 HL_TABLE()[idx].sg_gui_attr = 0; | |
8134 #endif | |
448 | 8135 #ifdef FEAT_EVAL |
8136 /* Clear the script ID only when there is no link, since that is not | |
8137 * cleared. */ | |
8138 if (HL_TABLE()[idx].sg_link == 0) | |
8139 HL_TABLE()[idx].sg_scriptID = 0; | |
8140 #endif | |
7 | 8141 } |
8142 | |
8143 #if defined(FEAT_GUI) || defined(PROTO) | |
8144 /* | |
8145 * Set the normal foreground and background colors according to the "Normal" | |
2020 | 8146 * highlighting group. For X11 also set "Menu", "Scrollbar", and |
7 | 8147 * "Tooltip" colors. |
8148 */ | |
8149 void | |
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8150 set_normal_colors(void) |
7 | 8151 { |
8152 if (set_group_colors((char_u *)"Normal", | |
205 | 8153 &gui.norm_pixel, &gui.back_pixel, |
8154 FALSE, TRUE, FALSE)) | |
7 | 8155 { |
8156 gui_mch_new_colors(); | |
8157 must_redraw = CLEAR; | |
8158 } | |
8159 #ifdef FEAT_GUI_X11 | |
8160 if (set_group_colors((char_u *)"Menu", | |
205 | 8161 &gui.menu_fg_pixel, &gui.menu_bg_pixel, |
8162 TRUE, FALSE, FALSE)) | |
7 | 8163 { |
8164 # ifdef FEAT_MENU | |
8165 gui_mch_new_menu_colors(); | |
8166 # endif | |
8167 must_redraw = CLEAR; | |
8168 } | |
8169 # ifdef FEAT_BEVAL | |
8170 if (set_group_colors((char_u *)"Tooltip", | |
8171 &gui.tooltip_fg_pixel, &gui.tooltip_bg_pixel, | |
8172 FALSE, FALSE, TRUE)) | |
8173 { | |
8174 # ifdef FEAT_TOOLBAR | |
8175 gui_mch_new_tooltip_colors(); | |
8176 # endif | |
8177 must_redraw = CLEAR; | |
8178 } | |
8179 #endif | |
8180 if (set_group_colors((char_u *)"Scrollbar", | |
205 | 8181 &gui.scroll_fg_pixel, &gui.scroll_bg_pixel, |
8182 FALSE, FALSE, FALSE)) | |
7 | 8183 { |
8184 gui_new_scrollbar_colors(); | |
8185 must_redraw = CLEAR; | |
8186 } | |
8187 #endif | |
8188 } | |
8189 | |
8190 /* | |
8191 * Set the colors for "Normal", "Menu", "Tooltip" or "Scrollbar". | |
8192 */ | |
8193 static int | |
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|
8194 set_group_colors( |
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8195 char_u *name, |
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8196 guicolor_T *fgp, |
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8197 guicolor_T *bgp, |
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8198 int do_menu, |
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8199 int use_norm, |
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changeset
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8200 int do_tooltip) |
7 | 8201 { |
8202 int idx; | |
8203 | |
8204 idx = syn_name2id(name) - 1; | |
8205 if (idx >= 0) | |
8206 { | |
8207 gui_do_one_color(idx, do_menu, do_tooltip); | |
8208 | |
8209 if (HL_TABLE()[idx].sg_gui_fg != INVALCOLOR) | |
8210 *fgp = HL_TABLE()[idx].sg_gui_fg; | |
8211 else if (use_norm) | |
8212 *fgp = gui.def_norm_pixel; | |
8213 if (HL_TABLE()[idx].sg_gui_bg != INVALCOLOR) | |
8214 *bgp = HL_TABLE()[idx].sg_gui_bg; | |
8215 else if (use_norm) | |
8216 *bgp = gui.def_back_pixel; | |
8217 return TRUE; | |
8218 } | |
8219 return FALSE; | |
8220 } | |
8221 | |
8222 /* | |
8223 * Get the font of the "Normal" group. | |
8224 * Returns "" when it's not found or not set. | |
8225 */ | |
8226 char_u * | |
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diff
changeset
|
8227 hl_get_font_name(void) |
7 | 8228 { |
8229 int id; | |
8230 char_u *s; | |
8231 | |
8232 id = syn_name2id((char_u *)"Normal"); | |
8233 if (id > 0) | |
8234 { | |
8235 s = HL_TABLE()[id - 1].sg_font_name; | |
8236 if (s != NULL) | |
8237 return s; | |
8238 } | |
8239 return (char_u *)""; | |
8240 } | |
8241 | |
8242 /* | |
8243 * Set font for "Normal" group. Called by gui_mch_init_font() when a font has | |
8244 * actually chosen to be used. | |
8245 */ | |
8246 void | |
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diff
changeset
|
8247 hl_set_font_name(char_u *font_name) |
7 | 8248 { |
8249 int id; | |
8250 | |
8251 id = syn_name2id((char_u *)"Normal"); | |
8252 if (id > 0) | |
8253 { | |
8254 vim_free(HL_TABLE()[id - 1].sg_font_name); | |
8255 HL_TABLE()[id - 1].sg_font_name = vim_strsave(font_name); | |
8256 } | |
8257 } | |
8258 | |
8259 /* | |
8260 * Set background color for "Normal" group. Called by gui_set_bg_color() | |
8261 * when the color is known. | |
8262 */ | |
8263 void | |
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|
8264 hl_set_bg_color_name( |
4d7ce6c03fda
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diff
changeset
|
8265 char_u *name) /* must have been allocated */ |
7 | 8266 { |
8267 int id; | |
8268 | |
8269 if (name != NULL) | |
8270 { | |
8271 id = syn_name2id((char_u *)"Normal"); | |
8272 if (id > 0) | |
8273 { | |
8274 vim_free(HL_TABLE()[id - 1].sg_gui_bg_name); | |
8275 HL_TABLE()[id - 1].sg_gui_bg_name = name; | |
8276 } | |
8277 } | |
8278 } | |
8279 | |
8280 /* | |
8281 * Set foreground color for "Normal" group. Called by gui_set_fg_color() | |
8282 * when the color is known. | |
8283 */ | |
8284 void | |
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diff
changeset
|
8285 hl_set_fg_color_name( |
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changeset
|
8286 char_u *name) /* must have been allocated */ |
7 | 8287 { |
8288 int id; | |
8289 | |
8290 if (name != NULL) | |
8291 { | |
8292 id = syn_name2id((char_u *)"Normal"); | |
8293 if (id > 0) | |
8294 { | |
8295 vim_free(HL_TABLE()[id - 1].sg_gui_fg_name); | |
8296 HL_TABLE()[id - 1].sg_gui_fg_name = name; | |
8297 } | |
8298 } | |
8299 } | |
8300 | |
8301 /* | |
8302 * Return the handle for a color name. | |
8303 * Returns INVALCOLOR when failed. | |
8304 */ | |
8305 static guicolor_T | |
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changeset
|
8306 color_name2handle(char_u *name) |
7 | 8307 { |
8308 if (STRCMP(name, "NONE") == 0) | |
8309 return INVALCOLOR; | |
8310 | |
8311 if (STRICMP(name, "fg") == 0 || STRICMP(name, "foreground") == 0) | |
8312 return gui.norm_pixel; | |
8313 if (STRICMP(name, "bg") == 0 || STRICMP(name, "background") == 0) | |
8314 return gui.back_pixel; | |
8315 | |
8316 return gui_get_color(name); | |
8317 } | |
8318 | |
8319 /* | |
8320 * Return the handle for a font name. | |
8321 * Returns NOFONT when failed. | |
8322 */ | |
8323 static GuiFont | |
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diff
changeset
|
8324 font_name2handle(char_u *name) |
7 | 8325 { |
8326 if (STRCMP(name, "NONE") == 0) | |
8327 return NOFONT; | |
8328 | |
8329 return gui_mch_get_font(name, TRUE); | |
8330 } | |
8331 | |
8332 # ifdef FEAT_XFONTSET | |
8333 /* | |
8334 * Return the handle for a fontset name. | |
8335 * Returns NOFONTSET when failed. | |
8336 */ | |
8337 static GuiFontset | |
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changeset
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8338 fontset_name2handle(char_u *name, int fixed_width) |
7 | 8339 { |
8340 if (STRCMP(name, "NONE") == 0) | |
8341 return NOFONTSET; | |
8342 | |
8343 return gui_mch_get_fontset(name, TRUE, fixed_width); | |
8344 } | |
8345 # endif | |
8346 | |
8347 /* | |
8348 * Get the font or fontset for one highlight group. | |
8349 */ | |
8350 static void | |
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8351 hl_do_font( |
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8352 int idx, |
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|
8353 char_u *arg, |
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8354 int do_normal, /* set normal font */ |
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|
8355 int do_menu UNUSED, /* set menu font */ |
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8356 int do_tooltip UNUSED, /* set tooltip font */ |
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diff
changeset
|
8357 int free_font) /* free current font/fontset */ |
7 | 8358 { |
8359 # ifdef FEAT_XFONTSET | |
8360 /* If 'guifontset' is not empty, first try using the name as a | |
8361 * fontset. If that doesn't work, use it as a font name. */ | |
8362 if (*p_guifontset != NUL | |
8363 # ifdef FONTSET_ALWAYS | |
8364 || do_menu | |
8365 # endif | |
8366 # ifdef FEAT_BEVAL_TIP | |
8367 /* In Athena & Motif, the Tooltip highlight group is always a fontset */ | |
8368 || do_tooltip | |
8369 # endif | |
8370 ) | |
4344 | 8371 { |
3900 | 8372 if (free_font) |
3881 | 8373 gui_mch_free_fontset(HL_TABLE()[idx].sg_fontset); |
7 | 8374 HL_TABLE()[idx].sg_fontset = fontset_name2handle(arg, 0 |
8375 # ifdef FONTSET_ALWAYS | |
8376 || do_menu | |
8377 # endif | |
8378 # ifdef FEAT_BEVAL_TIP | |
8379 || do_tooltip | |
8380 # endif | |
8381 ); | |
4344 | 8382 } |
7 | 8383 if (HL_TABLE()[idx].sg_fontset != NOFONTSET) |
8384 { | |
3881 | 8385 /* If it worked and it's the Normal group, use it as the normal |
8386 * fontset. Same for the Menu group. */ | |
7 | 8387 if (do_normal) |
8388 gui_init_font(arg, TRUE); | |
8389 # if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) && defined(FEAT_MENU) | |
8390 if (do_menu) | |
8391 { | |
8392 # ifdef FONTSET_ALWAYS | |
8393 gui.menu_fontset = HL_TABLE()[idx].sg_fontset; | |
8394 # else | |
8395 /* YIKES! This is a bug waiting to crash the program */ | |
8396 gui.menu_font = HL_TABLE()[idx].sg_fontset; | |
8397 # endif | |
8398 gui_mch_new_menu_font(); | |
8399 } | |
8400 # ifdef FEAT_BEVAL | |
8401 if (do_tooltip) | |
8402 { | |
8403 /* The Athena widget set cannot currently handle switching between | |
8404 * displaying a single font and a fontset. | |
8405 * If the XtNinternational resource is set to True at widget | |
1222 | 8406 * creation, then a fontset is always used, otherwise an |
7 | 8407 * XFontStruct is used. |
8408 */ | |
8409 gui.tooltip_fontset = (XFontSet)HL_TABLE()[idx].sg_fontset; | |
8410 gui_mch_new_tooltip_font(); | |
8411 } | |
8412 # endif | |
8413 # endif | |
8414 } | |
8415 else | |
8416 # endif | |
8417 { | |
3881 | 8418 if (free_font) |
8419 gui_mch_free_font(HL_TABLE()[idx].sg_font); | |
7 | 8420 HL_TABLE()[idx].sg_font = font_name2handle(arg); |
8421 /* If it worked and it's the Normal group, use it as the | |
8422 * normal font. Same for the Menu group. */ | |
8423 if (HL_TABLE()[idx].sg_font != NOFONT) | |
8424 { | |
8425 if (do_normal) | |
8426 gui_init_font(arg, FALSE); | |
8427 #ifndef FONTSET_ALWAYS | |
8428 # if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) && defined(FEAT_MENU) | |
8429 if (do_menu) | |
8430 { | |
8431 gui.menu_font = HL_TABLE()[idx].sg_font; | |
8432 gui_mch_new_menu_font(); | |
8433 } | |
8434 # endif | |
8435 #endif | |
8436 } | |
8437 } | |
8438 } | |
8439 | |
8440 #endif /* FEAT_GUI */ | |
8441 | |
8442 /* | |
8443 * Table with the specifications for an attribute number. | |
8444 * Note that this table is used by ALL buffers. This is required because the | |
8445 * GUI can redraw at any time for any buffer. | |
8446 */ | |
298 | 8447 static garray_T term_attr_table = {0, 0, 0, 0, NULL}; |
7 | 8448 |
8449 #define TERM_ATTR_ENTRY(idx) ((attrentry_T *)term_attr_table.ga_data)[idx] | |
8450 | |
298 | 8451 static garray_T cterm_attr_table = {0, 0, 0, 0, NULL}; |
7 | 8452 |
8453 #define CTERM_ATTR_ENTRY(idx) ((attrentry_T *)cterm_attr_table.ga_data)[idx] | |
8454 | |
8455 #ifdef FEAT_GUI | |
298 | 8456 static garray_T gui_attr_table = {0, 0, 0, 0, NULL}; |
7 | 8457 |
8458 #define GUI_ATTR_ENTRY(idx) ((attrentry_T *)gui_attr_table.ga_data)[idx] | |
8459 #endif | |
8460 | |
8461 /* | |
8462 * Return the attr number for a set of colors and font. | |
8463 * Add a new entry to the term_attr_table, cterm_attr_table or gui_attr_table | |
8464 * if the combination is new. | |
8465 * Return 0 for error (no more room). | |
8466 */ | |
8467 static int | |
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changeset
|
8468 get_attr_entry(garray_T *table, attrentry_T *aep) |
7 | 8469 { |
8470 int i; | |
359 | 8471 attrentry_T *taep; |
7 | 8472 static int recursive = FALSE; |
8473 | |
8474 /* | |
8475 * Init the table, in case it wasn't done yet. | |
8476 */ | |
8477 table->ga_itemsize = sizeof(attrentry_T); | |
8478 table->ga_growsize = 7; | |
8479 | |
8480 /* | |
8481 * Try to find an entry with the same specifications. | |
8482 */ | |
8483 for (i = 0; i < table->ga_len; ++i) | |
8484 { | |
359 | 8485 taep = &(((attrentry_T *)table->ga_data)[i]); |
8486 if ( aep->ae_attr == taep->ae_attr | |
7 | 8487 && ( |
8488 #ifdef FEAT_GUI | |
8489 (table == &gui_attr_table | |
359 | 8490 && (aep->ae_u.gui.fg_color == taep->ae_u.gui.fg_color |
8491 && aep->ae_u.gui.bg_color | |
8492 == taep->ae_u.gui.bg_color | |
8493 && aep->ae_u.gui.sp_color | |
8494 == taep->ae_u.gui.sp_color | |
8495 && aep->ae_u.gui.font == taep->ae_u.gui.font | |
7 | 8496 # ifdef FEAT_XFONTSET |
359 | 8497 && aep->ae_u.gui.fontset == taep->ae_u.gui.fontset |
7 | 8498 # endif |
8499 )) | |
8500 || | |
8501 #endif | |
8502 (table == &term_attr_table | |
359 | 8503 && (aep->ae_u.term.start == NULL) |
8504 == (taep->ae_u.term.start == NULL) | |
7 | 8505 && (aep->ae_u.term.start == NULL |
8506 || STRCMP(aep->ae_u.term.start, | |
359 | 8507 taep->ae_u.term.start) == 0) |
8508 && (aep->ae_u.term.stop == NULL) | |
8509 == (taep->ae_u.term.stop == NULL) | |
7 | 8510 && (aep->ae_u.term.stop == NULL |
8511 || STRCMP(aep->ae_u.term.stop, | |
359 | 8512 taep->ae_u.term.stop) == 0)) |
7 | 8513 || (table == &cterm_attr_table |
359 | 8514 && aep->ae_u.cterm.fg_color |
8515 == taep->ae_u.cterm.fg_color | |
8516 && aep->ae_u.cterm.bg_color | |
8517 == taep->ae_u.cterm.bg_color) | |
7 | 8518 )) |
8519 | |
8520 return i + ATTR_OFF; | |
8521 } | |
8522 | |
271 | 8523 if (table->ga_len + ATTR_OFF > MAX_TYPENR) |
7 | 8524 { |
8525 /* | |
8526 * Running out of attribute entries! remove all attributes, and | |
8527 * compute new ones for all groups. | |
8528 * When called recursively, we are really out of numbers. | |
8529 */ | |
8530 if (recursive) | |
8531 { | |
8532 EMSG(_("E424: Too many different highlighting attributes in use")); | |
8533 return 0; | |
8534 } | |
8535 recursive = TRUE; | |
8536 | |
359 | 8537 clear_hl_tables(); |
8538 | |
7 | 8539 must_redraw = CLEAR; |
8540 | |
8541 for (i = 0; i < highlight_ga.ga_len; ++i) | |
8542 set_hl_attr(i); | |
8543 | |
8544 recursive = FALSE; | |
8545 } | |
8546 | |
8547 /* | |
8548 * This is a new combination of colors and font, add an entry. | |
8549 */ | |
8550 if (ga_grow(table, 1) == FAIL) | |
8551 return 0; | |
8552 | |
359 | 8553 taep = &(((attrentry_T *)table->ga_data)[table->ga_len]); |
8554 vim_memset(taep, 0, sizeof(attrentry_T)); | |
8555 taep->ae_attr = aep->ae_attr; | |
7 | 8556 #ifdef FEAT_GUI |
8557 if (table == &gui_attr_table) | |
8558 { | |
359 | 8559 taep->ae_u.gui.fg_color = aep->ae_u.gui.fg_color; |
8560 taep->ae_u.gui.bg_color = aep->ae_u.gui.bg_color; | |
8561 taep->ae_u.gui.sp_color = aep->ae_u.gui.sp_color; | |
8562 taep->ae_u.gui.font = aep->ae_u.gui.font; | |
7 | 8563 # ifdef FEAT_XFONTSET |
359 | 8564 taep->ae_u.gui.fontset = aep->ae_u.gui.fontset; |
7 | 8565 # endif |
8566 } | |
8567 #endif | |
8568 if (table == &term_attr_table) | |
8569 { | |
8570 if (aep->ae_u.term.start == NULL) | |
359 | 8571 taep->ae_u.term.start = NULL; |
7 | 8572 else |
359 | 8573 taep->ae_u.term.start = vim_strsave(aep->ae_u.term.start); |
7 | 8574 if (aep->ae_u.term.stop == NULL) |
359 | 8575 taep->ae_u.term.stop = NULL; |
7 | 8576 else |
359 | 8577 taep->ae_u.term.stop = vim_strsave(aep->ae_u.term.stop); |
7 | 8578 } |
8579 else if (table == &cterm_attr_table) | |
8580 { | |
359 | 8581 taep->ae_u.cterm.fg_color = aep->ae_u.cterm.fg_color; |
8582 taep->ae_u.cterm.bg_color = aep->ae_u.cterm.bg_color; | |
7 | 8583 } |
8584 ++table->ga_len; | |
8585 return (table->ga_len - 1 + ATTR_OFF); | |
8586 } | |
8587 | |
359 | 8588 /* |
8589 * Clear all highlight tables. | |
8590 */ | |
8591 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8592 clear_hl_tables(void) |
359 | 8593 { |
8594 int i; | |
8595 attrentry_T *taep; | |
8596 | |
8597 #ifdef FEAT_GUI | |
8598 ga_clear(&gui_attr_table); | |
8599 #endif | |
8600 for (i = 0; i < term_attr_table.ga_len; ++i) | |
8601 { | |
8602 taep = &(((attrentry_T *)term_attr_table.ga_data)[i]); | |
8603 vim_free(taep->ae_u.term.start); | |
8604 vim_free(taep->ae_u.term.stop); | |
8605 } | |
8606 ga_clear(&term_attr_table); | |
8607 ga_clear(&cterm_attr_table); | |
8608 } | |
8609 | |
745 | 8610 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) || defined(PROTO) |
221 | 8611 /* |
348 | 8612 * Combine special attributes (e.g., for spelling) with other attributes |
8613 * (e.g., for syntax highlighting). | |
8614 * "prim_attr" overrules "char_attr". | |
221 | 8615 * This creates a new group when required. |
8616 * Since we expect there to be few spelling mistakes we don't cache the | |
8617 * result. | |
8618 * Return the resulting attributes. | |
8619 */ | |
8620 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8621 hl_combine_attr(int char_attr, int prim_attr) |
221 | 8622 { |
8623 attrentry_T *char_aep = NULL; | |
8624 attrentry_T *spell_aep; | |
8625 attrentry_T new_en; | |
8626 | |
8627 if (char_attr == 0) | |
348 | 8628 return prim_attr; |
8629 if (char_attr <= HL_ALL && prim_attr <= HL_ALL) | |
8630 return char_attr | prim_attr; | |
221 | 8631 #ifdef FEAT_GUI |
8632 if (gui.in_use) | |
8633 { | |
8634 if (char_attr > HL_ALL) | |
8635 char_aep = syn_gui_attr2entry(char_attr); | |
8636 if (char_aep != NULL) | |
8637 new_en = *char_aep; | |
8638 else | |
8639 { | |
8640 vim_memset(&new_en, 0, sizeof(new_en)); | |
548 | 8641 new_en.ae_u.gui.fg_color = INVALCOLOR; |
8642 new_en.ae_u.gui.bg_color = INVALCOLOR; | |
8643 new_en.ae_u.gui.sp_color = INVALCOLOR; | |
221 | 8644 if (char_attr <= HL_ALL) |
8645 new_en.ae_attr = char_attr; | |
8646 } | |
8647 | |
348 | 8648 if (prim_attr <= HL_ALL) |
8649 new_en.ae_attr |= prim_attr; | |
221 | 8650 else |
8651 { | |
348 | 8652 spell_aep = syn_gui_attr2entry(prim_attr); |
221 | 8653 if (spell_aep != NULL) |
8654 { | |
8655 new_en.ae_attr |= spell_aep->ae_attr; | |
8656 if (spell_aep->ae_u.gui.fg_color != INVALCOLOR) | |
8657 new_en.ae_u.gui.fg_color = spell_aep->ae_u.gui.fg_color; | |
8658 if (spell_aep->ae_u.gui.bg_color != INVALCOLOR) | |
8659 new_en.ae_u.gui.bg_color = spell_aep->ae_u.gui.bg_color; | |
8660 if (spell_aep->ae_u.gui.sp_color != INVALCOLOR) | |
8661 new_en.ae_u.gui.sp_color = spell_aep->ae_u.gui.sp_color; | |
8662 if (spell_aep->ae_u.gui.font != NOFONT) | |
8663 new_en.ae_u.gui.font = spell_aep->ae_u.gui.font; | |
8664 # ifdef FEAT_XFONTSET | |
8665 if (spell_aep->ae_u.gui.fontset != NOFONTSET) | |
8666 new_en.ae_u.gui.fontset = spell_aep->ae_u.gui.fontset; | |
8667 # endif | |
8668 } | |
8669 } | |
8670 return get_attr_entry(&gui_attr_table, &new_en); | |
8671 } | |
8672 #endif | |
8673 | |
8674 if (t_colors > 1) | |
8675 { | |
8676 if (char_attr > HL_ALL) | |
8677 char_aep = syn_cterm_attr2entry(char_attr); | |
8678 if (char_aep != NULL) | |
8679 new_en = *char_aep; | |
8680 else | |
8681 { | |
8682 vim_memset(&new_en, 0, sizeof(new_en)); | |
8683 if (char_attr <= HL_ALL) | |
8684 new_en.ae_attr = char_attr; | |
8685 } | |
8686 | |
348 | 8687 if (prim_attr <= HL_ALL) |
8688 new_en.ae_attr |= prim_attr; | |
221 | 8689 else |
8690 { | |
348 | 8691 spell_aep = syn_cterm_attr2entry(prim_attr); |
221 | 8692 if (spell_aep != NULL) |
8693 { | |
8694 new_en.ae_attr |= spell_aep->ae_attr; | |
8695 if (spell_aep->ae_u.cterm.fg_color > 0) | |
8696 new_en.ae_u.cterm.fg_color = spell_aep->ae_u.cterm.fg_color; | |
8697 if (spell_aep->ae_u.cterm.bg_color > 0) | |
8698 new_en.ae_u.cterm.bg_color = spell_aep->ae_u.cterm.bg_color; | |
8699 } | |
8700 } | |
8701 return get_attr_entry(&cterm_attr_table, &new_en); | |
8702 } | |
8703 | |
8704 if (char_attr > HL_ALL) | |
8705 char_aep = syn_term_attr2entry(char_attr); | |
8706 if (char_aep != NULL) | |
8707 new_en = *char_aep; | |
8708 else | |
8709 { | |
8710 vim_memset(&new_en, 0, sizeof(new_en)); | |
8711 if (char_attr <= HL_ALL) | |
8712 new_en.ae_attr = char_attr; | |
8713 } | |
8714 | |
348 | 8715 if (prim_attr <= HL_ALL) |
8716 new_en.ae_attr |= prim_attr; | |
221 | 8717 else |
8718 { | |
607 | 8719 spell_aep = syn_term_attr2entry(prim_attr); |
221 | 8720 if (spell_aep != NULL) |
8721 { | |
8722 new_en.ae_attr |= spell_aep->ae_attr; | |
8723 if (spell_aep->ae_u.term.start != NULL) | |
8724 { | |
8725 new_en.ae_u.term.start = spell_aep->ae_u.term.start; | |
8726 new_en.ae_u.term.stop = spell_aep->ae_u.term.stop; | |
8727 } | |
8728 } | |
8729 } | |
8730 return get_attr_entry(&term_attr_table, &new_en); | |
8731 } | |
8732 #endif | |
8733 | |
7 | 8734 #ifdef FEAT_GUI |
8735 | |
8736 attrentry_T * | |
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parents:
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diff
changeset
|
8737 syn_gui_attr2entry(int attr) |
7 | 8738 { |
8739 attr -= ATTR_OFF; | |
8740 if (attr >= gui_attr_table.ga_len) /* did ":syntax clear" */ | |
8741 return NULL; | |
8742 return &(GUI_ATTR_ENTRY(attr)); | |
8743 } | |
8744 #endif /* FEAT_GUI */ | |
8745 | |
745 | 8746 /* |
8747 * Get the highlight attributes (HL_BOLD etc.) from an attribute nr. | |
8748 * Only to be used when "attr" > HL_ALL. | |
8749 */ | |
8750 int | |
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parents:
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diff
changeset
|
8751 syn_attr2attr(int attr) |
745 | 8752 { |
8753 attrentry_T *aep; | |
8754 | |
8755 #ifdef FEAT_GUI | |
8756 if (gui.in_use) | |
8757 aep = syn_gui_attr2entry(attr); | |
8758 else | |
8759 #endif | |
8760 if (t_colors > 1) | |
8761 aep = syn_cterm_attr2entry(attr); | |
8762 else | |
8763 aep = syn_term_attr2entry(attr); | |
8764 | |
8765 if (aep == NULL) /* highlighting not set */ | |
8766 return 0; | |
8767 return aep->ae_attr; | |
8768 } | |
8769 | |
8770 | |
7 | 8771 attrentry_T * |
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parents:
7807
diff
changeset
|
8772 syn_term_attr2entry(int attr) |
7 | 8773 { |
8774 attr -= ATTR_OFF; | |
8775 if (attr >= term_attr_table.ga_len) /* did ":syntax clear" */ | |
8776 return NULL; | |
8777 return &(TERM_ATTR_ENTRY(attr)); | |
8778 } | |
8779 | |
8780 attrentry_T * | |
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parents:
7807
diff
changeset
|
8781 syn_cterm_attr2entry(int attr) |
7 | 8782 { |
8783 attr -= ATTR_OFF; | |
8784 if (attr >= cterm_attr_table.ga_len) /* did ":syntax clear" */ | |
8785 return NULL; | |
8786 return &(CTERM_ATTR_ENTRY(attr)); | |
8787 } | |
8788 | |
8789 #define LIST_ATTR 1 | |
8790 #define LIST_STRING 2 | |
8791 #define LIST_INT 3 | |
8792 | |
8793 static void | |
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parents:
7807
diff
changeset
|
8794 highlight_list_one(int id) |
7 | 8795 { |
8796 struct hl_group *sgp; | |
8797 int didh = FALSE; | |
8798 | |
8799 sgp = &HL_TABLE()[id - 1]; /* index is ID minus one */ | |
8800 | |
8801 didh = highlight_list_arg(id, didh, LIST_ATTR, | |
8802 sgp->sg_term, NULL, "term"); | |
8803 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8804 0, sgp->sg_start, "start"); | |
8805 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8806 0, sgp->sg_stop, "stop"); | |
8807 | |
8808 didh = highlight_list_arg(id, didh, LIST_ATTR, | |
8809 sgp->sg_cterm, NULL, "cterm"); | |
8810 didh = highlight_list_arg(id, didh, LIST_INT, | |
8811 sgp->sg_cterm_fg, NULL, "ctermfg"); | |
8812 didh = highlight_list_arg(id, didh, LIST_INT, | |
8813 sgp->sg_cterm_bg, NULL, "ctermbg"); | |
8814 | |
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diff
changeset
|
8815 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 8816 didh = highlight_list_arg(id, didh, LIST_ATTR, |
8817 sgp->sg_gui, NULL, "gui"); | |
8818 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8819 0, sgp->sg_gui_fg_name, "guifg"); | |
8820 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8821 0, sgp->sg_gui_bg_name, "guibg"); | |
8822 didh = highlight_list_arg(id, didh, LIST_STRING, | |
301 | 8823 0, sgp->sg_gui_sp_name, "guisp"); |
2318
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|
8824 #endif |
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diff
changeset
|
8825 #ifdef FEAT_GUI |
301 | 8826 didh = highlight_list_arg(id, didh, LIST_STRING, |
7 | 8827 0, sgp->sg_font_name, "font"); |
8828 #endif | |
8829 | |
448 | 8830 if (sgp->sg_link && !got_int) |
7 | 8831 { |
8832 (void)syn_list_header(didh, 9999, id); | |
448 | 8833 didh = TRUE; |
7 | 8834 msg_puts_attr((char_u *)"links to", hl_attr(HLF_D)); |
8835 msg_putchar(' '); | |
8836 msg_outtrans(HL_TABLE()[HL_TABLE()[id - 1].sg_link - 1].sg_name); | |
8837 } | |
448 | 8838 |
694 | 8839 if (!didh) |
8840 highlight_list_arg(id, didh, LIST_STRING, 0, (char_u *)"cleared", ""); | |
448 | 8841 #ifdef FEAT_EVAL |
694 | 8842 if (p_verbose > 0) |
448 | 8843 last_set_msg(sgp->sg_scriptID); |
8844 #endif | |
7 | 8845 } |
8846 | |
8847 static int | |
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diff
changeset
|
8848 highlight_list_arg( |
4d7ce6c03fda
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diff
changeset
|
8849 int id, |
4d7ce6c03fda
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diff
changeset
|
8850 int didh, |
4d7ce6c03fda
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parents:
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diff
changeset
|
8851 int type, |
4d7ce6c03fda
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diff
changeset
|
8852 int iarg, |
4d7ce6c03fda
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parents:
7807
diff
changeset
|
8853 char_u *sarg, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8854 char *name) |
7 | 8855 { |
8856 char_u buf[100]; | |
8857 char_u *ts; | |
8858 int i; | |
8859 | |
448 | 8860 if (got_int) |
8861 return FALSE; | |
7 | 8862 if (type == LIST_STRING ? (sarg != NULL) : (iarg != 0)) |
8863 { | |
8864 ts = buf; | |
8865 if (type == LIST_INT) | |
8866 sprintf((char *)buf, "%d", iarg - 1); | |
8867 else if (type == LIST_STRING) | |
8868 ts = sarg; | |
8869 else /* type == LIST_ATTR */ | |
8870 { | |
8871 buf[0] = NUL; | |
8872 for (i = 0; hl_attr_table[i] != 0; ++i) | |
8873 { | |
8874 if (iarg & hl_attr_table[i]) | |
8875 { | |
8876 if (buf[0] != NUL) | |
2768 | 8877 vim_strcat(buf, (char_u *)",", 100); |
8878 vim_strcat(buf, (char_u *)hl_name_table[i], 100); | |
7 | 8879 iarg &= ~hl_attr_table[i]; /* don't want "inverse" */ |
8880 } | |
8881 } | |
8882 } | |
8883 | |
8884 (void)syn_list_header(didh, | |
8885 (int)(vim_strsize(ts) + STRLEN(name) + 1), id); | |
8886 didh = TRUE; | |
448 | 8887 if (!got_int) |
8888 { | |
694 | 8889 if (*name != NUL) |
8890 { | |
8891 MSG_PUTS_ATTR(name, hl_attr(HLF_D)); | |
8892 MSG_PUTS_ATTR("=", hl_attr(HLF_D)); | |
8893 } | |
448 | 8894 msg_outtrans(ts); |
8895 } | |
7 | 8896 } |
8897 return didh; | |
8898 } | |
8899 | |
8900 #if (((defined(FEAT_EVAL) || defined(FEAT_PRINTER))) && defined(FEAT_SYN_HL)) || defined(PROTO) | |
8901 /* | |
8902 * Return "1" if highlight group "id" has attribute "flag". | |
8903 * Return NULL otherwise. | |
8904 */ | |
8905 char_u * | |
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diff
changeset
|
8906 highlight_has_attr( |
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diff
changeset
|
8907 int id, |
4d7ce6c03fda
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parents:
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diff
changeset
|
8908 int flag, |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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7807
diff
changeset
|
8909 int modec) /* 'g' for GUI, 'c' for cterm, 't' for term */ |
7 | 8910 { |
8911 int attr; | |
8912 | |
8913 if (id <= 0 || id > highlight_ga.ga_len) | |
8914 return NULL; | |
8915 | |
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diff
changeset
|
8916 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 8917 if (modec == 'g') |
8918 attr = HL_TABLE()[id - 1].sg_gui; | |
8919 else | |
8920 #endif | |
8921 if (modec == 'c') | |
8922 attr = HL_TABLE()[id - 1].sg_cterm; | |
8923 else | |
8924 attr = HL_TABLE()[id - 1].sg_term; | |
8925 | |
8926 if (attr & flag) | |
8927 return (char_u *)"1"; | |
8928 return NULL; | |
8929 } | |
8930 #endif | |
8931 | |
8932 #if (defined(FEAT_SYN_HL) && defined(FEAT_EVAL)) || defined(PROTO) | |
8933 /* | |
8934 * Return color name of highlight group "id". | |
8935 */ | |
8936 char_u * | |
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parents:
7807
diff
changeset
|
8937 highlight_color( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
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diff
changeset
|
8938 int id, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7807
diff
changeset
|
8939 char_u *what, /* "font", "fg", "bg", "sp", "fg#", "bg#" or "sp#" */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8940 int modec) /* 'g' for GUI, 'c' for cterm, 't' for term */ |
7 | 8941 { |
8942 static char_u name[20]; | |
8943 int n; | |
205 | 8944 int fg = FALSE; |
8945 int sp = FALSE; | |
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8946 int font = FALSE; |
7 | 8947 |
8948 if (id <= 0 || id > highlight_ga.ga_len) | |
8949 return NULL; | |
8950 | |
2106
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8951 if (TOLOWER_ASC(what[0]) == 'f' && TOLOWER_ASC(what[1]) == 'g') |
7 | 8952 fg = TRUE; |
2106
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8953 else if (TOLOWER_ASC(what[0]) == 'f' && TOLOWER_ASC(what[1]) == 'o' |
2311
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8954 && TOLOWER_ASC(what[2]) == 'n' && TOLOWER_ASC(what[3]) == 't') |
2106
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8955 font = TRUE; |
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8956 else if (TOLOWER_ASC(what[0]) == 's' && TOLOWER_ASC(what[1]) == 'p') |
205 | 8957 sp = TRUE; |
2106
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8958 else if (!(TOLOWER_ASC(what[0]) == 'b' && TOLOWER_ASC(what[1]) == 'g')) |
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|
8959 return NULL; |
7 | 8960 if (modec == 'g') |
8961 { | |
2318
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|
8962 # ifdef FEAT_GUI |
2106
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8963 /* return font name */ |
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|
8964 if (font) |
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|
8965 return HL_TABLE()[id - 1].sg_font_name; |
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|
8966 |
7 | 8967 /* return #RRGGBB form (only possible when GUI is running) */ |
2106
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|
8968 if (gui.in_use && what[2] == '#') |
7 | 8969 { |
8970 guicolor_T color; | |
8971 long_u rgb; | |
8972 static char_u buf[10]; | |
8973 | |
8974 if (fg) | |
8975 color = HL_TABLE()[id - 1].sg_gui_fg; | |
205 | 8976 else if (sp) |
8977 color = HL_TABLE()[id - 1].sg_gui_sp; | |
7 | 8978 else |
8979 color = HL_TABLE()[id - 1].sg_gui_bg; | |
8980 if (color == INVALCOLOR) | |
8981 return NULL; | |
8982 rgb = gui_mch_get_rgb(color); | |
8983 sprintf((char *)buf, "#%02x%02x%02x", | |
8984 (unsigned)(rgb >> 16), | |
8985 (unsigned)(rgb >> 8) & 255, | |
8986 (unsigned)rgb & 255); | |
8987 return buf; | |
8988 } | |
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|
8989 #endif |
7 | 8990 if (fg) |
8991 return (HL_TABLE()[id - 1].sg_gui_fg_name); | |
205 | 8992 if (sp) |
8993 return (HL_TABLE()[id - 1].sg_gui_sp_name); | |
7 | 8994 return (HL_TABLE()[id - 1].sg_gui_bg_name); |
8995 } | |
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|
8996 if (font || sp) |
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|
8997 return NULL; |
7 | 8998 if (modec == 'c') |
8999 { | |
9000 if (fg) | |
9001 n = HL_TABLE()[id - 1].sg_cterm_fg - 1; | |
9002 else | |
9003 n = HL_TABLE()[id - 1].sg_cterm_bg - 1; | |
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changeset
|
9004 if (n < 0) |
260d01c1cd17
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diff
changeset
|
9005 return NULL; |
7 | 9006 sprintf((char *)name, "%d", n); |
9007 return name; | |
9008 } | |
9009 /* term doesn't have color */ | |
9010 return NULL; | |
9011 } | |
9012 #endif | |
9013 | |
9014 #if (defined(FEAT_SYN_HL) && defined(FEAT_GUI) && defined(FEAT_PRINTER)) \ | |
9015 || defined(PROTO) | |
9016 /* | |
9017 * Return color name of highlight group "id" as RGB value. | |
9018 */ | |
9019 long_u | |
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diff
changeset
|
9020 highlight_gui_color_rgb( |
4d7ce6c03fda
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diff
changeset
|
9021 int id, |
4d7ce6c03fda
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parents:
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diff
changeset
|
9022 int fg) /* TRUE = fg, FALSE = bg */ |
7 | 9023 { |
9024 guicolor_T color; | |
9025 | |
9026 if (id <= 0 || id > highlight_ga.ga_len) | |
9027 return 0L; | |
9028 | |
9029 if (fg) | |
9030 color = HL_TABLE()[id - 1].sg_gui_fg; | |
9031 else | |
9032 color = HL_TABLE()[id - 1].sg_gui_bg; | |
9033 | |
9034 if (color == INVALCOLOR) | |
9035 return 0L; | |
9036 | |
9037 return gui_mch_get_rgb(color); | |
9038 } | |
9039 #endif | |
9040 | |
9041 /* | |
9042 * Output the syntax list header. | |
9043 * Return TRUE when started a new line. | |
9044 */ | |
9045 static int | |
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diff
changeset
|
9046 syn_list_header( |
4d7ce6c03fda
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diff
changeset
|
9047 int did_header, /* did header already */ |
4d7ce6c03fda
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diff
changeset
|
9048 int outlen, /* length of string that comes */ |
4d7ce6c03fda
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parents:
7807
diff
changeset
|
9049 int id) /* highlight group id */ |
7 | 9050 { |
9051 int endcol = 19; | |
9052 int newline = TRUE; | |
9053 | |
9054 if (!did_header) | |
9055 { | |
9056 msg_putchar('\n'); | |
448 | 9057 if (got_int) |
9058 return TRUE; | |
7 | 9059 msg_outtrans(HL_TABLE()[id - 1].sg_name); |
9060 endcol = 15; | |
9061 } | |
9062 else if (msg_col + outlen + 1 >= Columns) | |
448 | 9063 { |
7 | 9064 msg_putchar('\n'); |
448 | 9065 if (got_int) |
9066 return TRUE; | |
9067 } | |
7 | 9068 else |
9069 { | |
9070 if (msg_col >= endcol) /* wrap around is like starting a new line */ | |
9071 newline = FALSE; | |
9072 } | |
9073 | |
9074 if (msg_col >= endcol) /* output at least one space */ | |
9075 endcol = msg_col + 1; | |
9076 if (Columns <= endcol) /* avoid hang for tiny window */ | |
9077 endcol = Columns - 1; | |
9078 | |
9079 msg_advance(endcol); | |
9080 | |
9081 /* Show "xxx" with the attributes. */ | |
9082 if (!did_header) | |
9083 { | |
9084 msg_puts_attr((char_u *)"xxx", syn_id2attr(id)); | |
9085 msg_putchar(' '); | |
9086 } | |
9087 | |
9088 return newline; | |
9089 } | |
9090 | |
9091 /* | |
9092 * Set the attribute numbers for a highlight group. | |
9093 * Called after one of the attributes has changed. | |
9094 */ | |
9095 static void | |
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changeset
|
9096 set_hl_attr( |
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diff
changeset
|
9097 int idx) /* index in array */ |
7 | 9098 { |
9099 attrentry_T at_en; | |
9100 struct hl_group *sgp = HL_TABLE() + idx; | |
9101 | |
9102 /* The "Normal" group doesn't need an attribute number */ | |
9103 if (sgp->sg_name_u != NULL && STRCMP(sgp->sg_name_u, "NORMAL") == 0) | |
9104 return; | |
9105 | |
9106 #ifdef FEAT_GUI | |
9107 /* | |
9108 * For the GUI mode: If there are other than "normal" highlighting | |
9109 * attributes, need to allocate an attr number. | |
9110 */ | |
9111 if (sgp->sg_gui_fg == INVALCOLOR | |
9112 && sgp->sg_gui_bg == INVALCOLOR | |
205 | 9113 && sgp->sg_gui_sp == INVALCOLOR |
7 | 9114 && sgp->sg_font == NOFONT |
9115 # ifdef FEAT_XFONTSET | |
9116 && sgp->sg_fontset == NOFONTSET | |
9117 # endif | |
9118 ) | |
9119 { | |
9120 sgp->sg_gui_attr = sgp->sg_gui; | |
9121 } | |
9122 else | |
9123 { | |
9124 at_en.ae_attr = sgp->sg_gui; | |
9125 at_en.ae_u.gui.fg_color = sgp->sg_gui_fg; | |
9126 at_en.ae_u.gui.bg_color = sgp->sg_gui_bg; | |
205 | 9127 at_en.ae_u.gui.sp_color = sgp->sg_gui_sp; |
7 | 9128 at_en.ae_u.gui.font = sgp->sg_font; |
9129 # ifdef FEAT_XFONTSET | |
9130 at_en.ae_u.gui.fontset = sgp->sg_fontset; | |
9131 # endif | |
9132 sgp->sg_gui_attr = get_attr_entry(&gui_attr_table, &at_en); | |
9133 } | |
9134 #endif | |
9135 /* | |
9136 * For the term mode: If there are other than "normal" highlighting | |
9137 * attributes, need to allocate an attr number. | |
9138 */ | |
9139 if (sgp->sg_start == NULL && sgp->sg_stop == NULL) | |
9140 sgp->sg_term_attr = sgp->sg_term; | |
9141 else | |
9142 { | |
9143 at_en.ae_attr = sgp->sg_term; | |
9144 at_en.ae_u.term.start = sgp->sg_start; | |
9145 at_en.ae_u.term.stop = sgp->sg_stop; | |
9146 sgp->sg_term_attr = get_attr_entry(&term_attr_table, &at_en); | |
9147 } | |
9148 | |
9149 /* | |
9150 * For the color term mode: If there are other than "normal" | |
9151 * highlighting attributes, need to allocate an attr number. | |
9152 */ | |
9153 if (sgp->sg_cterm_fg == 0 && sgp->sg_cterm_bg == 0) | |
9154 sgp->sg_cterm_attr = sgp->sg_cterm; | |
9155 else | |
9156 { | |
9157 at_en.ae_attr = sgp->sg_cterm; | |
9158 at_en.ae_u.cterm.fg_color = sgp->sg_cterm_fg; | |
9159 at_en.ae_u.cterm.bg_color = sgp->sg_cterm_bg; | |
9160 sgp->sg_cterm_attr = get_attr_entry(&cterm_attr_table, &at_en); | |
9161 } | |
9162 } | |
9163 | |
9164 /* | |
9165 * Lookup a highlight group name and return it's ID. | |
9166 * If it is not found, 0 is returned. | |
9167 */ | |
9168 int | |
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diff
changeset
|
9169 syn_name2id(char_u *name) |
7 | 9170 { |
9171 int i; | |
9172 char_u name_u[200]; | |
9173 | |
9174 /* Avoid using stricmp() too much, it's slow on some systems */ | |
9175 /* Avoid alloc()/free(), these are slow too. ID names over 200 chars | |
9176 * don't deserve to be found! */ | |
419 | 9177 vim_strncpy(name_u, name, 199); |
7 | 9178 vim_strup(name_u); |
9179 for (i = highlight_ga.ga_len; --i >= 0; ) | |
9180 if (HL_TABLE()[i].sg_name_u != NULL | |
9181 && STRCMP(name_u, HL_TABLE()[i].sg_name_u) == 0) | |
9182 break; | |
9183 return i + 1; | |
9184 } | |
9185 | |
9186 #if defined(FEAT_EVAL) || defined(PROTO) | |
9187 /* | |
9188 * Return TRUE if highlight group "name" exists. | |
9189 */ | |
9190 int | |
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parents:
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diff
changeset
|
9191 highlight_exists(char_u *name) |
7 | 9192 { |
9193 return (syn_name2id(name) > 0); | |
9194 } | |
819 | 9195 |
9196 # if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
9197 /* | |
9198 * Return the name of highlight group "id". | |
9199 * When not a valid ID return an empty string. | |
9200 */ | |
9201 char_u * | |
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parents:
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diff
changeset
|
9202 syn_id2name(int id) |
819 | 9203 { |
1326 | 9204 if (id <= 0 || id > highlight_ga.ga_len) |
819 | 9205 return (char_u *)""; |
9206 return HL_TABLE()[id - 1].sg_name; | |
9207 } | |
9208 # endif | |
7 | 9209 #endif |
9210 | |
9211 /* | |
9212 * Like syn_name2id(), but take a pointer + length argument. | |
9213 */ | |
9214 int | |
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diff
changeset
|
9215 syn_namen2id(char_u *linep, int len) |
7 | 9216 { |
9217 char_u *name; | |
9218 int id = 0; | |
9219 | |
9220 name = vim_strnsave(linep, len); | |
9221 if (name != NULL) | |
9222 { | |
9223 id = syn_name2id(name); | |
9224 vim_free(name); | |
9225 } | |
9226 return id; | |
9227 } | |
9228 | |
9229 /* | |
9230 * Find highlight group name in the table and return it's ID. | |
9231 * The argument is a pointer to the name and the length of the name. | |
9232 * If it doesn't exist yet, a new entry is created. | |
9233 * Return 0 for failure. | |
9234 */ | |
9235 int | |
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parents:
7807
diff
changeset
|
9236 syn_check_group(char_u *pp, int len) |
7 | 9237 { |
9238 int id; | |
9239 char_u *name; | |
9240 | |
9241 name = vim_strnsave(pp, len); | |
9242 if (name == NULL) | |
9243 return 0; | |
9244 | |
9245 id = syn_name2id(name); | |
9246 if (id == 0) /* doesn't exist yet */ | |
9247 id = syn_add_group(name); | |
9248 else | |
9249 vim_free(name); | |
9250 return id; | |
9251 } | |
9252 | |
9253 /* | |
9254 * Add new highlight group and return it's ID. | |
9255 * "name" must be an allocated string, it will be consumed. | |
9256 * Return 0 for failure. | |
9257 */ | |
9258 static int | |
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diff
changeset
|
9259 syn_add_group(char_u *name) |
7 | 9260 { |
9261 char_u *p; | |
9262 | |
9263 /* Check that the name is ASCII letters, digits and underscore. */ | |
9264 for (p = name; *p != NUL; ++p) | |
9265 { | |
9266 if (!vim_isprintc(*p)) | |
9267 { | |
9268 EMSG(_("E669: Unprintable character in group name")); | |
2020 | 9269 vim_free(name); |
7 | 9270 return 0; |
9271 } | |
9272 else if (!ASCII_ISALNUM(*p) && *p != '_') | |
9273 { | |
9274 /* This is an error, but since there previously was no check only | |
9275 * give a warning. */ | |
16 | 9276 msg_source(hl_attr(HLF_W)); |
7 | 9277 MSG(_("W18: Invalid character in group name")); |
9278 break; | |
9279 } | |
9280 } | |
9281 | |
9282 /* | |
9283 * First call for this growarray: init growing array. | |
9284 */ | |
9285 if (highlight_ga.ga_data == NULL) | |
9286 { | |
9287 highlight_ga.ga_itemsize = sizeof(struct hl_group); | |
9288 highlight_ga.ga_growsize = 10; | |
9289 } | |
9290 | |
2756 | 9291 if (highlight_ga.ga_len >= MAX_HL_ID) |
9292 { | |
9293 EMSG(_("E849: Too many highlight and syntax groups")); | |
2743 | 9294 vim_free(name); |
9295 return 0; | |
9296 } | |
9297 | |
7 | 9298 /* |
9299 * Make room for at least one other syntax_highlight entry. | |
9300 */ | |
9301 if (ga_grow(&highlight_ga, 1) == FAIL) | |
9302 { | |
9303 vim_free(name); | |
9304 return 0; | |
9305 } | |
9306 | |
9307 vim_memset(&(HL_TABLE()[highlight_ga.ga_len]), 0, sizeof(struct hl_group)); | |
9308 HL_TABLE()[highlight_ga.ga_len].sg_name = name; | |
9309 HL_TABLE()[highlight_ga.ga_len].sg_name_u = vim_strsave_up(name); | |
9310 #ifdef FEAT_GUI | |
9311 HL_TABLE()[highlight_ga.ga_len].sg_gui_bg = INVALCOLOR; | |
9312 HL_TABLE()[highlight_ga.ga_len].sg_gui_fg = INVALCOLOR; | |
205 | 9313 HL_TABLE()[highlight_ga.ga_len].sg_gui_sp = INVALCOLOR; |
7 | 9314 #endif |
9315 ++highlight_ga.ga_len; | |
9316 | |
9317 return highlight_ga.ga_len; /* ID is index plus one */ | |
9318 } | |
9319 | |
9320 /* | |
9321 * When, just after calling syn_add_group(), an error is discovered, this | |
9322 * function deletes the new name. | |
9323 */ | |
9324 static void | |
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diff
changeset
|
9325 syn_unadd_group(void) |
7 | 9326 { |
9327 --highlight_ga.ga_len; | |
9328 vim_free(HL_TABLE()[highlight_ga.ga_len].sg_name); | |
9329 vim_free(HL_TABLE()[highlight_ga.ga_len].sg_name_u); | |
9330 } | |
9331 | |
9332 /* | |
9333 * Translate a group ID to highlight attributes. | |
9334 */ | |
9335 int | |
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parents:
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diff
changeset
|
9336 syn_id2attr(int hl_id) |
7 | 9337 { |
9338 int attr; | |
9339 struct hl_group *sgp; | |
9340 | |
9341 hl_id = syn_get_final_id(hl_id); | |
9342 sgp = &HL_TABLE()[hl_id - 1]; /* index is ID minus one */ | |
9343 | |
9344 #ifdef FEAT_GUI | |
9345 /* | |
9346 * Only use GUI attr when the GUI is being used. | |
9347 */ | |
9348 if (gui.in_use) | |
9349 attr = sgp->sg_gui_attr; | |
9350 else | |
9351 #endif | |
9352 if (t_colors > 1) | |
9353 attr = sgp->sg_cterm_attr; | |
9354 else | |
9355 attr = sgp->sg_term_attr; | |
9356 | |
9357 return attr; | |
9358 } | |
9359 | |
9360 #ifdef FEAT_GUI | |
9361 /* | |
9362 * Get the GUI colors and attributes for a group ID. | |
9363 * NOTE: the colors will be INVALCOLOR when not set, the color otherwise. | |
9364 */ | |
9365 int | |
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diff
changeset
|
9366 syn_id2colors(int hl_id, guicolor_T *fgp, guicolor_T *bgp) |
7 | 9367 { |
9368 struct hl_group *sgp; | |
9369 | |
9370 hl_id = syn_get_final_id(hl_id); | |
9371 sgp = &HL_TABLE()[hl_id - 1]; /* index is ID minus one */ | |
9372 | |
9373 *fgp = sgp->sg_gui_fg; | |
9374 *bgp = sgp->sg_gui_bg; | |
9375 return sgp->sg_gui; | |
9376 } | |
9377 #endif | |
9378 | |
9379 /* | |
9380 * Translate a group ID to the final group ID (following links). | |
9381 */ | |
9382 int | |
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parents:
7807
diff
changeset
|
9383 syn_get_final_id(int hl_id) |
7 | 9384 { |
9385 int count; | |
9386 struct hl_group *sgp; | |
9387 | |
9388 if (hl_id > highlight_ga.ga_len || hl_id < 1) | |
9389 return 0; /* Can be called from eval!! */ | |
9390 | |
9391 /* | |
9392 * Follow links until there is no more. | |
9393 * Look out for loops! Break after 100 links. | |
9394 */ | |
9395 for (count = 100; --count >= 0; ) | |
9396 { | |
9397 sgp = &HL_TABLE()[hl_id - 1]; /* index is ID minus one */ | |
9398 if (sgp->sg_link == 0 || sgp->sg_link > highlight_ga.ga_len) | |
9399 break; | |
9400 hl_id = sgp->sg_link; | |
9401 } | |
9402 | |
9403 return hl_id; | |
9404 } | |
9405 | |
9406 #ifdef FEAT_GUI | |
9407 /* | |
9408 * Call this function just after the GUI has started. | |
9409 * It finds the font and color handles for the highlighting groups. | |
9410 */ | |
9411 void | |
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parents:
7807
diff
changeset
|
9412 highlight_gui_started(void) |
7 | 9413 { |
9414 int idx; | |
9415 | |
9416 /* First get the colors from the "Normal" and "Menu" group, if set */ | |
9417 set_normal_colors(); | |
9418 | |
9419 for (idx = 0; idx < highlight_ga.ga_len; ++idx) | |
9420 gui_do_one_color(idx, FALSE, FALSE); | |
9421 | |
9422 highlight_changed(); | |
9423 } | |
9424 | |
9425 static void | |
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parents:
7807
diff
changeset
|
9426 gui_do_one_color( |
4d7ce6c03fda
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parents:
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diff
changeset
|
9427 int idx, |
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parents:
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diff
changeset
|
9428 int do_menu, /* TRUE: might set the menu font */ |
4d7ce6c03fda
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parents:
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diff
changeset
|
9429 int do_tooltip) /* TRUE: might set the tooltip font */ |
7 | 9430 { |
9431 int didit = FALSE; | |
9432 | |
9433 if (HL_TABLE()[idx].sg_font_name != NULL) | |
9434 { | |
9435 hl_do_font(idx, HL_TABLE()[idx].sg_font_name, FALSE, do_menu, | |
3881 | 9436 do_tooltip, TRUE); |
7 | 9437 didit = TRUE; |
9438 } | |
9439 if (HL_TABLE()[idx].sg_gui_fg_name != NULL) | |
9440 { | |
9441 HL_TABLE()[idx].sg_gui_fg = | |
9442 color_name2handle(HL_TABLE()[idx].sg_gui_fg_name); | |
9443 didit = TRUE; | |
9444 } | |
9445 if (HL_TABLE()[idx].sg_gui_bg_name != NULL) | |
9446 { | |
9447 HL_TABLE()[idx].sg_gui_bg = | |
9448 color_name2handle(HL_TABLE()[idx].sg_gui_bg_name); | |
9449 didit = TRUE; | |
9450 } | |
205 | 9451 if (HL_TABLE()[idx].sg_gui_sp_name != NULL) |
9452 { | |
9453 HL_TABLE()[idx].sg_gui_sp = | |
9454 color_name2handle(HL_TABLE()[idx].sg_gui_sp_name); | |
9455 didit = TRUE; | |
9456 } | |
7 | 9457 if (didit) /* need to get a new attr number */ |
9458 set_hl_attr(idx); | |
9459 } | |
9460 | |
9461 #endif | |
9462 | |
9463 /* | |
9464 * Translate the 'highlight' option into attributes in highlight_attr[] and | |
9465 * set up the user highlights User1..9. If FEAT_STL_OPT is in use, a set of | |
9466 * corresponding highlights to use on top of HLF_SNC is computed. | |
9467 * Called only when the 'highlight' option has been changed and upon first | |
9468 * screen redraw after any :highlight command. | |
9469 * Return FAIL when an invalid flag is found in 'highlight'. OK otherwise. | |
9470 */ | |
9471 int | |
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changeset
|
9472 highlight_changed(void) |
7 | 9473 { |
9474 int hlf; | |
9475 int i; | |
9476 char_u *p; | |
9477 int attr; | |
9478 char_u *end; | |
9479 int id; | |
9480 #ifdef USER_HIGHLIGHT | |
9481 char_u userhl[10]; | |
9482 # ifdef FEAT_STL_OPT | |
9483 int id_SNC = -1; | |
9484 int id_S = -1; | |
9485 int hlcnt; | |
9486 # endif | |
9487 #endif | |
9488 static int hl_flags[HLF_COUNT] = HL_FLAGS; | |
9489 | |
9490 need_highlight_changed = FALSE; | |
9491 | |
9492 /* | |
9493 * Clear all attributes. | |
9494 */ | |
9495 for (hlf = 0; hlf < (int)HLF_COUNT; ++hlf) | |
9496 highlight_attr[hlf] = 0; | |
9497 | |
9498 /* | |
9499 * First set all attributes to their default value. | |
9500 * Then use the attributes from the 'highlight' option. | |
9501 */ | |
9502 for (i = 0; i < 2; ++i) | |
9503 { | |
9504 if (i) | |
9505 p = p_hl; | |
9506 else | |
9507 p = get_highlight_default(); | |
9508 if (p == NULL) /* just in case */ | |
9509 continue; | |
9510 | |
9511 while (*p) | |
9512 { | |
9513 for (hlf = 0; hlf < (int)HLF_COUNT; ++hlf) | |
9514 if (hl_flags[hlf] == *p) | |
9515 break; | |
9516 ++p; | |
9517 if (hlf == (int)HLF_COUNT || *p == NUL) | |
9518 return FAIL; | |
9519 | |
9520 /* | |
9521 * Allow several hl_flags to be combined, like "bu" for | |
9522 * bold-underlined. | |
9523 */ | |
9524 attr = 0; | |
9525 for ( ; *p && *p != ','; ++p) /* parse upto comma */ | |
9526 { | |
9527 if (vim_iswhite(*p)) /* ignore white space */ | |
9528 continue; | |
9529 | |
9530 if (attr > HL_ALL) /* Combination with ':' is not allowed. */ | |
9531 return FAIL; | |
9532 | |
9533 switch (*p) | |
9534 { | |
9535 case 'b': attr |= HL_BOLD; | |
9536 break; | |
9537 case 'i': attr |= HL_ITALIC; | |
9538 break; | |
9539 case '-': | |
9540 case 'n': /* no highlighting */ | |
9541 break; | |
9542 case 'r': attr |= HL_INVERSE; | |
9543 break; | |
9544 case 's': attr |= HL_STANDOUT; | |
9545 break; | |
9546 case 'u': attr |= HL_UNDERLINE; | |
9547 break; | |
205 | 9548 case 'c': attr |= HL_UNDERCURL; |
9549 break; | |
7 | 9550 case ':': ++p; /* highlight group name */ |
9551 if (attr || *p == NUL) /* no combinations */ | |
9552 return FAIL; | |
9553 end = vim_strchr(p, ','); | |
9554 if (end == NULL) | |
9555 end = p + STRLEN(p); | |
9556 id = syn_check_group(p, (int)(end - p)); | |
9557 if (id == 0) | |
9558 return FAIL; | |
9559 attr = syn_id2attr(id); | |
9560 p = end - 1; | |
9561 #if defined(FEAT_STL_OPT) && defined(USER_HIGHLIGHT) | |
9562 if (hlf == (int)HLF_SNC) | |
9563 id_SNC = syn_get_final_id(id); | |
9564 else if (hlf == (int)HLF_S) | |
9565 id_S = syn_get_final_id(id); | |
9566 #endif | |
9567 break; | |
9568 default: return FAIL; | |
9569 } | |
9570 } | |
9571 highlight_attr[hlf] = attr; | |
9572 | |
9573 p = skip_to_option_part(p); /* skip comma and spaces */ | |
9574 } | |
9575 } | |
9576 | |
9577 #ifdef USER_HIGHLIGHT | |
9578 /* Setup the user highlights | |
9579 * | |
9580 * Temporarily utilize 10 more hl entries. Have to be in there | |
9581 * simultaneously in case of table overflows in get_attr_entry() | |
9582 */ | |
9583 # ifdef FEAT_STL_OPT | |
9584 if (ga_grow(&highlight_ga, 10) == FAIL) | |
9585 return FAIL; | |
9586 hlcnt = highlight_ga.ga_len; | |
9587 if (id_S == 0) | |
9588 { /* Make sure id_S is always valid to simplify code below */ | |
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9589 vim_memset(&HL_TABLE()[hlcnt + 9], 0, sizeof(struct hl_group)); |
7 | 9590 HL_TABLE()[hlcnt + 9].sg_term = highlight_attr[HLF_S]; |
9591 id_S = hlcnt + 10; | |
9592 } | |
9593 # endif | |
9594 for (i = 0; i < 9; i++) | |
9595 { | |
9596 sprintf((char *)userhl, "User%d", i + 1); | |
9597 id = syn_name2id(userhl); | |
9598 if (id == 0) | |
9599 { | |
9600 highlight_user[i] = 0; | |
9601 # ifdef FEAT_STL_OPT | |
9602 highlight_stlnc[i] = 0; | |
9603 # endif | |
9604 } | |
9605 else | |
9606 { | |
9607 # ifdef FEAT_STL_OPT | |
9608 struct hl_group *hlt = HL_TABLE(); | |
9609 # endif | |
9610 | |
9611 highlight_user[i] = syn_id2attr(id); | |
9612 # ifdef FEAT_STL_OPT | |
9613 if (id_SNC == 0) | |
9614 { | |
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9615 vim_memset(&hlt[hlcnt + i], 0, sizeof(struct hl_group)); |
7 | 9616 hlt[hlcnt + i].sg_term = highlight_attr[HLF_SNC]; |
9617 hlt[hlcnt + i].sg_cterm = highlight_attr[HLF_SNC]; | |
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9618 # if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 9619 hlt[hlcnt + i].sg_gui = highlight_attr[HLF_SNC]; |
9620 # endif | |
9621 } | |
9622 else | |
9623 mch_memmove(&hlt[hlcnt + i], | |
9624 &hlt[id_SNC - 1], | |
9625 sizeof(struct hl_group)); | |
9626 hlt[hlcnt + i].sg_link = 0; | |
9627 | |
9628 /* Apply difference between UserX and HLF_S to HLF_SNC */ | |
9629 hlt[hlcnt + i].sg_term ^= | |
9630 hlt[id - 1].sg_term ^ hlt[id_S - 1].sg_term; | |
9631 if (hlt[id - 1].sg_start != hlt[id_S - 1].sg_start) | |
9632 hlt[hlcnt + i].sg_start = hlt[id - 1].sg_start; | |
9633 if (hlt[id - 1].sg_stop != hlt[id_S - 1].sg_stop) | |
9634 hlt[hlcnt + i].sg_stop = hlt[id - 1].sg_stop; | |
9635 hlt[hlcnt + i].sg_cterm ^= | |
9636 hlt[id - 1].sg_cterm ^ hlt[id_S - 1].sg_cterm; | |
9637 if (hlt[id - 1].sg_cterm_fg != hlt[id_S - 1].sg_cterm_fg) | |
9638 hlt[hlcnt + i].sg_cterm_fg = hlt[id - 1].sg_cterm_fg; | |
9639 if (hlt[id - 1].sg_cterm_bg != hlt[id_S - 1].sg_cterm_bg) | |
9640 hlt[hlcnt + i].sg_cterm_bg = hlt[id - 1].sg_cterm_bg; | |
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changeset
|
9641 # if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 9642 hlt[hlcnt + i].sg_gui ^= |
9643 hlt[id - 1].sg_gui ^ hlt[id_S - 1].sg_gui; | |
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9644 # endif |
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|
9645 # ifdef FEAT_GUI |
7 | 9646 if (hlt[id - 1].sg_gui_fg != hlt[id_S - 1].sg_gui_fg) |
9647 hlt[hlcnt + i].sg_gui_fg = hlt[id - 1].sg_gui_fg; | |
9648 if (hlt[id - 1].sg_gui_bg != hlt[id_S - 1].sg_gui_bg) | |
9649 hlt[hlcnt + i].sg_gui_bg = hlt[id - 1].sg_gui_bg; | |
205 | 9650 if (hlt[id - 1].sg_gui_sp != hlt[id_S - 1].sg_gui_sp) |
9651 hlt[hlcnt + i].sg_gui_sp = hlt[id - 1].sg_gui_sp; | |
7 | 9652 if (hlt[id - 1].sg_font != hlt[id_S - 1].sg_font) |
9653 hlt[hlcnt + i].sg_font = hlt[id - 1].sg_font; | |
9654 # ifdef FEAT_XFONTSET | |
9655 if (hlt[id - 1].sg_fontset != hlt[id_S - 1].sg_fontset) | |
9656 hlt[hlcnt + i].sg_fontset = hlt[id - 1].sg_fontset; | |
9657 # endif | |
9658 # endif | |
9659 highlight_ga.ga_len = hlcnt + i + 1; | |
9660 set_hl_attr(hlcnt + i); /* At long last we can apply */ | |
9661 highlight_stlnc[i] = syn_id2attr(hlcnt + i + 1); | |
9662 # endif | |
9663 } | |
9664 } | |
9665 # ifdef FEAT_STL_OPT | |
9666 highlight_ga.ga_len = hlcnt; | |
9667 # endif | |
9668 | |
9669 #endif /* USER_HIGHLIGHT */ | |
9670 | |
9671 return OK; | |
9672 } | |
9673 | |
1322 | 9674 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
7 | 9675 |
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diff
changeset
|
9676 static void highlight_list(void); |
0b6c37dd858d
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diff
changeset
|
9677 static void highlight_list_two(int cnt, int attr); |
7 | 9678 |
9679 /* | |
9680 * Handle command line completion for :highlight command. | |
9681 */ | |
9682 void | |
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diff
changeset
|
9683 set_context_in_highlight_cmd(expand_T *xp, char_u *arg) |
7 | 9684 { |
9685 char_u *p; | |
9686 | |
9687 /* Default: expand group names */ | |
9688 xp->xp_context = EXPAND_HIGHLIGHT; | |
9689 xp->xp_pattern = arg; | |
1322 | 9690 include_link = 2; |
9691 include_default = 1; | |
7 | 9692 |
9693 /* (part of) subcommand already typed */ | |
9694 if (*arg != NUL) | |
9695 { | |
9696 p = skiptowhite(arg); | |
9697 if (*p != NUL) /* past "default" or group name */ | |
9698 { | |
1322 | 9699 include_default = 0; |
7 | 9700 if (STRNCMP("default", arg, p - arg) == 0) |
9701 { | |
9702 arg = skipwhite(p); | |
9703 xp->xp_pattern = arg; | |
9704 p = skiptowhite(arg); | |
9705 } | |
9706 if (*p != NUL) /* past group name */ | |
9707 { | |
1322 | 9708 include_link = 0; |
7 | 9709 if (arg[1] == 'i' && arg[0] == 'N') |
9710 highlight_list(); | |
9711 if (STRNCMP("link", arg, p - arg) == 0 | |
9712 || STRNCMP("clear", arg, p - arg) == 0) | |
9713 { | |
9714 xp->xp_pattern = skipwhite(p); | |
9715 p = skiptowhite(xp->xp_pattern); | |
9716 if (*p != NUL) /* past first group name */ | |
9717 { | |
9718 xp->xp_pattern = skipwhite(p); | |
9719 p = skiptowhite(xp->xp_pattern); | |
9720 } | |
9721 } | |
9722 if (*p != NUL) /* past group name(s) */ | |
9723 xp->xp_context = EXPAND_NOTHING; | |
9724 } | |
9725 } | |
9726 } | |
9727 } | |
9728 | |
9729 /* | |
9730 * List highlighting matches in a nice way. | |
9731 */ | |
9732 static void | |
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parents:
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diff
changeset
|
9733 highlight_list(void) |
7 | 9734 { |
9735 int i; | |
9736 | |
9737 for (i = 10; --i >= 0; ) | |
9738 highlight_list_two(i, hl_attr(HLF_D)); | |
9739 for (i = 40; --i >= 0; ) | |
9740 highlight_list_two(99, 0); | |
9741 } | |
9742 | |
9743 static void | |
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parents:
7807
diff
changeset
|
9744 highlight_list_two(int cnt, int attr) |
7 | 9745 { |
3543 | 9746 msg_puts_attr((char_u *)&("N \bI \b! \b"[cnt / 11]), attr); |
7 | 9747 msg_clr_eos(); |
9748 out_flush(); | |
9749 ui_delay(cnt == 99 ? 40L : (long)cnt * 50L, FALSE); | |
9750 } | |
9751 | |
9752 #endif /* FEAT_CMDL_COMPL */ | |
9753 | |
9754 #if defined(FEAT_CMDL_COMPL) || (defined(FEAT_SYN_HL) && defined(FEAT_EVAL)) \ | |
9755 || defined(FEAT_SIGNS) || defined(PROTO) | |
9756 /* | |
9757 * Function given to ExpandGeneric() to obtain the list of group names. | |
9758 * Also used for synIDattr() function. | |
9759 */ | |
9760 char_u * | |
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parents:
7807
diff
changeset
|
9761 get_highlight_name(expand_T *xp UNUSED, int idx) |
7 | 9762 { |
9763 #ifdef FEAT_CMDL_COMPL | |
1322 | 9764 if (idx == highlight_ga.ga_len && include_none != 0) |
9765 return (char_u *)"none"; | |
9766 if (idx == highlight_ga.ga_len + include_none && include_default != 0) | |
9767 return (char_u *)"default"; | |
9768 if (idx == highlight_ga.ga_len + include_none + include_default | |
9769 && include_link != 0) | |
7 | 9770 return (char_u *)"link"; |
1322 | 9771 if (idx == highlight_ga.ga_len + include_none + include_default + 1 |
9772 && include_link != 0) | |
7 | 9773 return (char_u *)"clear"; |
9774 #endif | |
9775 if (idx < 0 || idx >= highlight_ga.ga_len) | |
9776 return NULL; | |
9777 return HL_TABLE()[idx].sg_name; | |
9778 } | |
9779 #endif | |
9780 | |
1322 | 9781 #if defined(FEAT_GUI) || defined(PROTO) |
7 | 9782 /* |
9783 * Free all the highlight group fonts. | |
9784 * Used when quitting for systems which need it. | |
9785 */ | |
9786 void | |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
9787 free_highlight_fonts(void) |
7 | 9788 { |
9789 int idx; | |
9790 | |
9791 for (idx = 0; idx < highlight_ga.ga_len; ++idx) | |
9792 { | |
9793 gui_mch_free_font(HL_TABLE()[idx].sg_font); | |
9794 HL_TABLE()[idx].sg_font = NOFONT; | |
9795 # ifdef FEAT_XFONTSET | |
9796 gui_mch_free_fontset(HL_TABLE()[idx].sg_fontset); | |
9797 HL_TABLE()[idx].sg_fontset = NOFONTSET; | |
9798 # endif | |
9799 } | |
9800 | |
9801 gui_mch_free_font(gui.norm_font); | |
9802 # ifdef FEAT_XFONTSET | |
9803 gui_mch_free_fontset(gui.fontset); | |
9804 # endif | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2256
diff
changeset
|
9805 # ifndef FEAT_GUI_GTK |
7 | 9806 gui_mch_free_font(gui.bold_font); |
9807 gui_mch_free_font(gui.ital_font); | |
9808 gui_mch_free_font(gui.boldital_font); | |
9809 # endif | |
9810 } | |
9811 #endif | |
9812 | |
9813 /************************************** | |
9814 * End of Highlighting stuff * | |
9815 **************************************/ |