Mercurial > vim
annotate src/syntax.c @ 6183:fca35aa9380a v7.4.427
updated for version 7.4.427
Problem: When an InsertCharPre autocommand executes system() typeahead may
be echoed and messes up the display. (Jacob Niehus)
Solution: Do not set cooked mode when invoked from ":silent".
author | Bram Moolenaar <bram@vim.org> |
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date | Fri, 29 Aug 2014 15:53:52 +0200 |
parents | 5c47dacf397c |
children | 27a36d1013a6 |
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 |
90 static int get_attr_entry __ARGS((garray_T *table, attrentry_T *aep)); | |
91 static void syn_unadd_group __ARGS((void)); | |
92 static void set_hl_attr __ARGS((int idx)); | |
93 static void highlight_list_one __ARGS((int id)); | |
94 static int highlight_list_arg __ARGS((int id, int didh, int type, int iarg, char_u *sarg, char *name)); | |
95 static int syn_add_group __ARGS((char_u *name)); | |
96 static int syn_list_header __ARGS((int did_header, int outlen, int id)); | |
97 static int hl_has_settings __ARGS((int idx, int check_link)); | |
98 static void highlight_clear __ARGS((int idx)); | |
99 | |
100 #ifdef FEAT_GUI | |
101 static void gui_do_one_color __ARGS((int idx, int do_menu, int do_tooltip)); | |
102 static int set_group_colors __ARGS((char_u *name, guicolor_T *fgp, guicolor_T *bgp, int do_menu, int use_norm, int do_tooltip)); | |
103 static guicolor_T color_name2handle __ARGS((char_u *name)); | |
104 static GuiFont font_name2handle __ARGS((char_u *name)); | |
105 # ifdef FEAT_XFONTSET | |
106 static GuiFontset fontset_name2handle __ARGS((char_u *name, int fixed_width)); | |
107 # endif | |
3881 | 108 static void hl_do_font __ARGS((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 |
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314 static int next_seqnr = 0; /* 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 | |
378 static void syn_sync __ARGS((win_T *wp, linenr_T lnum, synstate_T *last_valid)); | |
379 static int syn_match_linecont __ARGS((linenr_T lnum)); | |
380 static void syn_start_line __ARGS((void)); | |
381 static void syn_update_ends __ARGS((int startofline)); | |
382 static void syn_stack_alloc __ARGS((void)); | |
383 static int syn_stack_cleanup __ARGS((void)); | |
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384 static void syn_stack_free_entry __ARGS((synblock_T *block, synstate_T *p)); |
7 | 385 static synstate_T *syn_stack_find_entry __ARGS((linenr_T lnum)); |
1512 | 386 static synstate_T *store_current_state __ARGS((void)); |
7 | 387 static void load_current_state __ARGS((synstate_T *from)); |
388 static void invalidate_current_state __ARGS((void)); | |
389 static int syn_stack_equal __ARGS((synstate_T *sp)); | |
390 static void validate_current_state __ARGS((void)); | |
391 static int syn_finish_line __ARGS((int syncing)); | |
1504 | 392 static int syn_current_attr __ARGS((int syncing, int displaying, int *can_spell, int keep_state)); |
7 | 393 static int did_match_already __ARGS((int idx, garray_T *gap)); |
394 static stateitem_T *push_next_match __ARGS((stateitem_T *cur_si)); | |
395 static void check_state_ends __ARGS((void)); | |
396 static void update_si_attr __ARGS((int idx)); | |
397 static void check_keepend __ARGS((void)); | |
398 static void update_si_end __ARGS((stateitem_T *sip, int startcol, int force)); | |
399 static short *copy_id_list __ARGS((short *list)); | |
400 static int in_id_list __ARGS((stateitem_T *item, short *cont_list, struct sp_syn *ssp, int contained)); | |
401 static int push_current_state __ARGS((int idx)); | |
402 static void pop_current_state __ARGS((void)); | |
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403 #ifdef FEAT_PROFILE |
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404 static void syn_clear_time __ARGS((syn_time_T *tt)); |
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405 static void syntime_clear __ARGS((void)); |
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406 #ifdef __BORLANDC__ |
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407 static int _RTLENTRYF syn_compare_syntime __ARGS((const void *v1, const void *v2)); |
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408 #else |
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409 static int syn_compare_syntime __ARGS((const void *v1, const void *v2)); |
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410 #endif |
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411 static void syntime_report __ARGS((void)); |
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412 static int syn_time_on = FALSE; |
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413 # define IF_SYN_TIME(p) (p) |
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414 #else |
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415 # define IF_SYN_TIME(p) NULL |
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416 typedef int syn_time_T; |
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417 #endif |
7 | 418 |
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419 static void syn_stack_apply_changes_block __ARGS((synblock_T *block, buf_T *buf)); |
7 | 420 static void find_endpos __ARGS((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)); |
421 static void clear_syn_state __ARGS((synstate_T *p)); | |
422 static void clear_current_state __ARGS((void)); | |
423 | |
424 static void limit_pos __ARGS((lpos_T *pos, lpos_T *limit)); | |
425 static void limit_pos_zero __ARGS((lpos_T *pos, lpos_T *limit)); | |
426 static void syn_add_end_off __ARGS((lpos_T *result, regmmatch_T *regmatch, synpat_T *spp, int idx, int extra)); | |
427 static void syn_add_start_off __ARGS((lpos_T *result, regmmatch_T *regmatch, synpat_T *spp, int idx, int extra)); | |
428 static char_u *syn_getcurline __ARGS((void)); | |
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429 static int syn_regexec __ARGS((regmmatch_T *rmp, linenr_T lnum, colnr_T col, syn_time_T *st)); |
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430 static int check_keyword_id __ARGS((char_u *line, int startcol, int *endcol, long *flags, short **next_list, stateitem_T *cur_si, int *ccharp)); |
7 | 431 static void syn_cmd_case __ARGS((exarg_T *eap, int syncing)); |
419 | 432 static void syn_cmd_spell __ARGS((exarg_T *eap, int syncing)); |
7 | 433 static void syntax_sync_clear __ARGS((void)); |
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434 static void syn_remove_pattern __ARGS((synblock_T *block, int idx)); |
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435 static void syn_clear_pattern __ARGS((synblock_T *block, int i)); |
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436 static void syn_clear_cluster __ARGS((synblock_T *block, int i)); |
7 | 437 static void syn_cmd_clear __ARGS((exarg_T *eap, int syncing)); |
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438 static void syn_cmd_conceal __ARGS((exarg_T *eap, int syncing)); |
7 | 439 static void syn_clear_one __ARGS((int id, int syncing)); |
440 static void syn_cmd_on __ARGS((exarg_T *eap, int syncing)); | |
441 static void syn_cmd_enable __ARGS((exarg_T *eap, int syncing)); | |
442 static void syn_cmd_reset __ARGS((exarg_T *eap, int syncing)); | |
443 static void syn_cmd_manual __ARGS((exarg_T *eap, int syncing)); | |
444 static void syn_cmd_off __ARGS((exarg_T *eap, int syncing)); | |
445 static void syn_cmd_onoff __ARGS((exarg_T *eap, char *name)); | |
446 static void syn_cmd_list __ARGS((exarg_T *eap, int syncing)); | |
447 static void syn_lines_msg __ARGS((void)); | |
448 static void syn_match_msg __ARGS((void)); | |
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449 static void syn_stack_free_block __ARGS((synblock_T *block)); |
7 | 450 static void syn_list_one __ARGS((int id, int syncing, int link_only)); |
451 static void syn_list_cluster __ARGS((int id)); | |
452 static void put_id_list __ARGS((char_u *name, short *list, int attr)); | |
453 static void put_pattern __ARGS((char *s, int c, synpat_T *spp, int attr)); | |
134 | 454 static int syn_list_keywords __ARGS((int id, hashtab_T *ht, int did_header, int attr)); |
455 static void syn_clear_keyword __ARGS((int id, hashtab_T *ht)); | |
456 static void clear_keywtab __ARGS((hashtab_T *ht)); | |
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457 static void add_keyword __ARGS((char_u *name, int id, int flags, short *cont_in_list, short *next_list, int conceal_char)); |
7 | 458 static char_u *get_group_name __ARGS((char_u *arg, char_u **name_end)); |
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459 static char_u *get_syn_options __ARGS((char_u *arg, syn_opt_arg_T *opt, int *conceal_char)); |
7 | 460 static void syn_cmd_include __ARGS((exarg_T *eap, int syncing)); |
461 static void syn_cmd_keyword __ARGS((exarg_T *eap, int syncing)); | |
462 static void syn_cmd_match __ARGS((exarg_T *eap, int syncing)); | |
463 static void syn_cmd_region __ARGS((exarg_T *eap, int syncing)); | |
464 #ifdef __BORLANDC__ | |
465 static int _RTLENTRYF syn_compare_stub __ARGS((const void *v1, const void *v2)); | |
466 #else | |
467 static int syn_compare_stub __ARGS((const void *v1, const void *v2)); | |
468 #endif | |
469 static void syn_cmd_cluster __ARGS((exarg_T *eap, int syncing)); | |
470 static int syn_scl_name2id __ARGS((char_u *name)); | |
471 static int syn_scl_namen2id __ARGS((char_u *linep, int len)); | |
472 static int syn_check_cluster __ARGS((char_u *pp, int len)); | |
473 static int syn_add_cluster __ARGS((char_u *name)); | |
474 static void init_syn_patterns __ARGS((void)); | |
475 static char_u *get_syn_pattern __ARGS((char_u *arg, synpat_T *ci)); | |
476 static void syn_cmd_sync __ARGS((exarg_T *eap, int syncing)); | |
477 static int get_id_list __ARGS((char_u **arg, int keylen, short **list)); | |
478 static void syn_combine_list __ARGS((short **clstr1, short **clstr2, int list_op)); | |
479 static void syn_incl_toplevel __ARGS((int id, int *flagsp)); | |
480 | |
481 /* | |
482 * Start the syntax recognition for a line. This function is normally called | |
483 * from the screen updating, once for each displayed line. | |
484 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get | |
485 * it. Careful: curbuf and curwin are likely to point to another buffer and | |
486 * window. | |
487 */ | |
488 void | |
489 syntax_start(wp, lnum) | |
490 win_T *wp; | |
491 linenr_T lnum; | |
492 { | |
493 synstate_T *p; | |
494 synstate_T *last_valid = NULL; | |
495 synstate_T *last_min_valid = NULL; | |
1512 | 496 synstate_T *sp, *prev = NULL; |
7 | 497 linenr_T parsed_lnum; |
498 linenr_T first_stored; | |
499 int dist; | |
26 | 500 static int changedtick = 0; /* remember the last change ID */ |
7 | 501 |
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502 #ifdef FEAT_CONCEAL |
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503 current_sub_char = NUL; |
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504 #endif |
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505 |
7 | 506 /* |
507 * After switching buffers, invalidate current_state. | |
26 | 508 * Also do this when a change was made, the current state may be invalid |
509 * then. | |
7 | 510 */ |
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511 if (syn_block != wp->w_s || changedtick != syn_buf->b_changedtick) |
7 | 512 { |
513 invalidate_current_state(); | |
514 syn_buf = wp->w_buffer; | |
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515 syn_block = wp->w_s; |
7 | 516 } |
26 | 517 changedtick = syn_buf->b_changedtick; |
7 | 518 syn_win = wp; |
519 | |
520 /* | |
521 * Allocate syntax stack when needed. | |
522 */ | |
523 syn_stack_alloc(); | |
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524 if (syn_block->b_sst_array == NULL) |
410 | 525 return; /* out of memory */ |
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526 syn_block->b_sst_lasttick = display_tick; |
7 | 527 |
528 /* | |
529 * If the state of the end of the previous line is useful, store it. | |
530 */ | |
531 if (VALID_STATE(¤t_state) | |
532 && current_lnum < lnum | |
533 && current_lnum < syn_buf->b_ml.ml_line_count) | |
534 { | |
535 (void)syn_finish_line(FALSE); | |
536 if (!current_state_stored) | |
537 { | |
538 ++current_lnum; | |
1512 | 539 (void)store_current_state(); |
7 | 540 } |
541 | |
542 /* | |
543 * If the current_lnum is now the same as "lnum", keep the current | |
544 * state (this happens very often!). Otherwise invalidate | |
545 * current_state and figure it out below. | |
546 */ | |
547 if (current_lnum != lnum) | |
548 invalidate_current_state(); | |
549 } | |
550 else | |
551 invalidate_current_state(); | |
552 | |
553 /* | |
554 * Try to synchronize from a saved state in b_sst_array[]. | |
555 * Only do this if lnum is not before and not to far beyond a saved state. | |
556 */ | |
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557 if (INVALID_STATE(¤t_state) && syn_block->b_sst_array != NULL) |
7 | 558 { |
559 /* Find last valid saved state before start_lnum. */ | |
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560 for (p = syn_block->b_sst_first; p != NULL; p = p->sst_next) |
7 | 561 { |
562 if (p->sst_lnum > lnum) | |
563 break; | |
564 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0) | |
565 { | |
566 last_valid = p; | |
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567 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines) |
7 | 568 last_min_valid = p; |
569 } | |
570 } | |
571 if (last_min_valid != NULL) | |
572 load_current_state(last_min_valid); | |
573 } | |
574 | |
575 /* | |
576 * If "lnum" is before or far beyond a line with a saved state, need to | |
577 * re-synchronize. | |
578 */ | |
579 if (INVALID_STATE(¤t_state)) | |
580 { | |
581 syn_sync(wp, lnum, last_valid); | |
2906 | 582 if (current_lnum == 1) |
583 /* First line is always valid, no matter "minlines". */ | |
584 first_stored = 1; | |
585 else | |
586 /* Need to parse "minlines" lines before state can be considered | |
587 * valid to store. */ | |
588 first_stored = current_lnum + syn_block->b_syn_sync_minlines; | |
7 | 589 } |
590 else | |
591 first_stored = current_lnum; | |
592 | |
593 /* | |
594 * Advance from the sync point or saved state until the current line. | |
595 * Save some entries for syncing with later on. | |
596 */ | |
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597 if (syn_block->b_sst_len <= Rows) |
819 | 598 dist = 999999; |
599 else | |
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600 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1; |
7 | 601 while (current_lnum < lnum) |
602 { | |
603 syn_start_line(); | |
604 (void)syn_finish_line(FALSE); | |
605 ++current_lnum; | |
606 | |
607 /* If we parsed at least "minlines" lines or started at a valid | |
608 * state, the current state is considered valid. */ | |
609 if (current_lnum >= first_stored) | |
610 { | |
611 /* Check if the saved state entry is for the current line and is | |
612 * equal to the current state. If so, then validate all saved | |
613 * states that depended on a change before the parsed line. */ | |
614 if (prev == NULL) | |
1512 | 615 prev = syn_stack_find_entry(current_lnum - 1); |
616 if (prev == NULL) | |
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617 sp = syn_block->b_sst_first; |
7 | 618 else |
1512 | 619 sp = prev; |
620 while (sp != NULL && sp->sst_lnum < current_lnum) | |
621 sp = sp->sst_next; | |
7 | 622 if (sp != NULL |
623 && sp->sst_lnum == current_lnum | |
624 && syn_stack_equal(sp)) | |
625 { | |
626 parsed_lnum = current_lnum; | |
627 prev = sp; | |
628 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum) | |
629 { | |
630 if (sp->sst_lnum <= lnum) | |
631 /* valid state before desired line, use this one */ | |
632 prev = sp; | |
633 else if (sp->sst_change_lnum == 0) | |
634 /* past saved states depending on change, break here. */ | |
635 break; | |
636 sp->sst_change_lnum = 0; | |
637 sp = sp->sst_next; | |
638 } | |
639 load_current_state(prev); | |
640 } | |
641 /* Store the state at this line when it's the first one, the line | |
642 * where we start parsing, or some distance from the previously | |
643 * saved state. But only when parsed at least 'minlines'. */ | |
644 else if (prev == NULL | |
645 || current_lnum == lnum | |
646 || current_lnum >= prev->sst_lnum + dist) | |
1512 | 647 prev = store_current_state(); |
7 | 648 } |
649 | |
650 /* This can take a long time: break when CTRL-C pressed. The current | |
651 * state will be wrong then. */ | |
652 line_breakcheck(); | |
653 if (got_int) | |
654 { | |
655 current_lnum = lnum; | |
656 break; | |
657 } | |
658 } | |
659 | |
660 syn_start_line(); | |
661 } | |
662 | |
663 /* | |
664 * We cannot simply discard growarrays full of state_items or buf_states; we | |
665 * have to manually release their extmatch pointers first. | |
666 */ | |
667 static void | |
668 clear_syn_state(p) | |
669 synstate_T *p; | |
670 { | |
671 int i; | |
672 garray_T *gap; | |
673 | |
674 if (p->sst_stacksize > SST_FIX_STATES) | |
675 { | |
676 gap = &(p->sst_union.sst_ga); | |
677 for (i = 0; i < gap->ga_len; i++) | |
678 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch); | |
679 ga_clear(gap); | |
680 } | |
681 else | |
682 { | |
683 for (i = 0; i < p->sst_stacksize; i++) | |
684 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch); | |
685 } | |
686 } | |
687 | |
688 /* | |
689 * Cleanup the current_state stack. | |
690 */ | |
691 static void | |
692 clear_current_state() | |
693 { | |
694 int i; | |
695 stateitem_T *sip; | |
696 | |
697 sip = (stateitem_T *)(current_state.ga_data); | |
698 for (i = 0; i < current_state.ga_len; i++) | |
699 unref_extmatch(sip[i].si_extmatch); | |
700 ga_clear(¤t_state); | |
701 } | |
702 | |
703 /* | |
704 * Try to find a synchronisation point for line "lnum". | |
705 * | |
706 * This sets current_lnum and the current state. One of three methods is | |
707 * used: | |
708 * 1. Search backwards for the end of a C-comment. | |
709 * 2. Search backwards for given sync patterns. | |
710 * 3. Simply start on a given number of lines above "lnum". | |
711 */ | |
712 static void | |
713 syn_sync(wp, start_lnum, last_valid) | |
714 win_T *wp; | |
715 linenr_T start_lnum; | |
716 synstate_T *last_valid; | |
717 { | |
718 buf_T *curbuf_save; | |
719 win_T *curwin_save; | |
720 pos_T cursor_save; | |
721 int idx; | |
722 linenr_T lnum; | |
723 linenr_T end_lnum; | |
724 linenr_T break_lnum; | |
725 int had_sync_point; | |
726 stateitem_T *cur_si; | |
727 synpat_T *spp; | |
728 char_u *line; | |
729 int found_flags = 0; | |
730 int found_match_idx = 0; | |
731 linenr_T found_current_lnum = 0; | |
732 int found_current_col= 0; | |
733 lpos_T found_m_endpos; | |
442 | 734 colnr_T prev_current_col; |
7 | 735 |
736 /* | |
737 * Clear any current state that might be hanging around. | |
738 */ | |
739 invalidate_current_state(); | |
740 | |
741 /* | |
742 * Start at least "minlines" back. Default starting point for parsing is | |
743 * there. | |
744 * Start further back, to avoid that scrolling backwards will result in | |
745 * resyncing for every line. Now it resyncs only one out of N lines, | |
746 * where N is minlines * 1.5, or minlines * 2 if minlines is small. | |
747 * Watch out for overflow when minlines is MAXLNUM. | |
748 */ | |
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749 if (syn_block->b_syn_sync_minlines > start_lnum) |
7 | 750 start_lnum = 1; |
751 else | |
752 { | |
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753 if (syn_block->b_syn_sync_minlines == 1) |
7 | 754 lnum = 1; |
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755 else if (syn_block->b_syn_sync_minlines < 10) |
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756 lnum = syn_block->b_syn_sync_minlines * 2; |
7 | 757 else |
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758 lnum = syn_block->b_syn_sync_minlines * 3 / 2; |
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759 if (syn_block->b_syn_sync_maxlines != 0 |
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760 && lnum > syn_block->b_syn_sync_maxlines) |
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761 lnum = syn_block->b_syn_sync_maxlines; |
7 | 762 if (lnum >= start_lnum) |
763 start_lnum = 1; | |
764 else | |
765 start_lnum -= lnum; | |
766 } | |
767 current_lnum = start_lnum; | |
768 | |
769 /* | |
770 * 1. Search backwards for the end of a C-style comment. | |
771 */ | |
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772 if (syn_block->b_syn_sync_flags & SF_CCOMMENT) |
7 | 773 { |
774 /* Need to make syn_buf the current buffer for a moment, to be able to | |
775 * use find_start_comment(). */ | |
776 curwin_save = curwin; | |
777 curwin = wp; | |
778 curbuf_save = curbuf; | |
779 curbuf = syn_buf; | |
780 | |
781 /* | |
782 * Skip lines that end in a backslash. | |
783 */ | |
784 for ( ; start_lnum > 1; --start_lnum) | |
785 { | |
786 line = ml_get(start_lnum - 1); | |
787 if (*line == NUL || *(line + STRLEN(line) - 1) != '\\') | |
788 break; | |
789 } | |
790 current_lnum = start_lnum; | |
791 | |
792 /* set cursor to start of search */ | |
793 cursor_save = wp->w_cursor; | |
794 wp->w_cursor.lnum = start_lnum; | |
795 wp->w_cursor.col = 0; | |
796 | |
797 /* | |
798 * If the line is inside a comment, need to find the syntax item that | |
799 * defines the comment. | |
800 * Restrict the search for the end of a comment to b_syn_sync_maxlines. | |
801 */ | |
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802 if (find_start_comment((int)syn_block->b_syn_sync_maxlines) != NULL) |
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803 { |
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804 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; ) |
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805 if (SYN_ITEMS(syn_block)[idx].sp_syn.id |
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806 == syn_block->b_syn_sync_id |
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807 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START) |
7 | 808 { |
809 validate_current_state(); | |
810 if (push_current_state(idx) == OK) | |
811 update_si_attr(current_state.ga_len - 1); | |
812 break; | |
813 } | |
814 } | |
815 | |
816 /* restore cursor and buffer */ | |
817 wp->w_cursor = cursor_save; | |
818 curwin = curwin_save; | |
819 curbuf = curbuf_save; | |
820 } | |
821 | |
822 /* | |
823 * 2. Search backwards for given sync patterns. | |
824 */ | |
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825 else if (syn_block->b_syn_sync_flags & SF_MATCH) |
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826 { |
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827 if (syn_block->b_syn_sync_maxlines != 0 |
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828 && start_lnum > syn_block->b_syn_sync_maxlines) |
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829 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines; |
7 | 830 else |
831 break_lnum = 0; | |
832 | |
699 | 833 found_m_endpos.lnum = 0; |
834 found_m_endpos.col = 0; | |
7 | 835 end_lnum = start_lnum; |
836 lnum = start_lnum; | |
837 while (--lnum > break_lnum) | |
838 { | |
839 /* This can take a long time: break when CTRL-C pressed. */ | |
840 line_breakcheck(); | |
841 if (got_int) | |
842 { | |
843 invalidate_current_state(); | |
844 current_lnum = start_lnum; | |
845 break; | |
846 } | |
847 | |
848 /* Check if we have run into a valid saved state stack now. */ | |
849 if (last_valid != NULL && lnum == last_valid->sst_lnum) | |
850 { | |
851 load_current_state(last_valid); | |
852 break; | |
853 } | |
854 | |
855 /* | |
856 * Check if the previous line has the line-continuation pattern. | |
857 */ | |
858 if (lnum > 1 && syn_match_linecont(lnum - 1)) | |
859 continue; | |
860 | |
861 /* | |
862 * Start with nothing on the state stack | |
863 */ | |
864 validate_current_state(); | |
865 | |
866 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum) | |
867 { | |
868 syn_start_line(); | |
869 for (;;) | |
870 { | |
871 had_sync_point = syn_finish_line(TRUE); | |
872 /* | |
873 * When a sync point has been found, remember where, and | |
874 * continue to look for another one, further on in the line. | |
875 */ | |
876 if (had_sync_point && current_state.ga_len) | |
877 { | |
878 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
879 if (cur_si->si_m_endpos.lnum > start_lnum) | |
880 { | |
881 /* ignore match that goes to after where started */ | |
882 current_lnum = end_lnum; | |
883 break; | |
884 } | |
1371 | 885 if (cur_si->si_idx < 0) |
886 { | |
887 /* Cannot happen? */ | |
888 found_flags = 0; | |
889 found_match_idx = KEYWORD_IDX; | |
890 } | |
891 else | |
892 { | |
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893 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]); |
1371 | 894 found_flags = spp->sp_flags; |
895 found_match_idx = spp->sp_sync_idx; | |
896 } | |
7 | 897 found_current_lnum = current_lnum; |
898 found_current_col = current_col; | |
899 found_m_endpos = cur_si->si_m_endpos; | |
900 /* | |
901 * Continue after the match (be aware of a zero-length | |
902 * match). | |
903 */ | |
904 if (found_m_endpos.lnum > current_lnum) | |
905 { | |
906 current_lnum = found_m_endpos.lnum; | |
907 current_col = found_m_endpos.col; | |
908 if (current_lnum >= end_lnum) | |
909 break; | |
910 } | |
911 else if (found_m_endpos.col > current_col) | |
912 current_col = found_m_endpos.col; | |
913 else | |
914 ++current_col; | |
915 | |
916 /* syn_current_attr() will have skipped the check for | |
442 | 917 * an item that ends here, need to do that now. Be |
918 * careful not to go past the NUL. */ | |
919 prev_current_col = current_col; | |
920 if (syn_getcurline()[current_col] != NUL) | |
921 ++current_col; | |
7 | 922 check_state_ends(); |
442 | 923 current_col = prev_current_col; |
7 | 924 } |
925 else | |
926 break; | |
927 } | |
928 } | |
929 | |
930 /* | |
931 * If a sync point was encountered, break here. | |
932 */ | |
933 if (found_flags) | |
934 { | |
935 /* | |
936 * Put the item that was specified by the sync point on the | |
937 * state stack. If there was no item specified, make the | |
938 * state stack empty. | |
939 */ | |
940 clear_current_state(); | |
941 if (found_match_idx >= 0 | |
942 && push_current_state(found_match_idx) == OK) | |
943 update_si_attr(current_state.ga_len - 1); | |
944 | |
945 /* | |
946 * When using "grouphere", continue from the sync point | |
947 * match, until the end of the line. Parsing starts at | |
948 * the next line. | |
949 * For "groupthere" the parsing starts at start_lnum. | |
950 */ | |
951 if (found_flags & HL_SYNC_HERE) | |
952 { | |
953 if (current_state.ga_len) | |
954 { | |
955 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
956 cur_si->si_h_startpos.lnum = found_current_lnum; | |
957 cur_si->si_h_startpos.col = found_current_col; | |
958 update_si_end(cur_si, (int)current_col, TRUE); | |
959 check_keepend(); | |
960 } | |
961 current_col = found_m_endpos.col; | |
962 current_lnum = found_m_endpos.lnum; | |
963 (void)syn_finish_line(FALSE); | |
964 ++current_lnum; | |
965 } | |
966 else | |
967 current_lnum = start_lnum; | |
968 | |
969 break; | |
970 } | |
971 | |
972 end_lnum = lnum; | |
973 invalidate_current_state(); | |
974 } | |
975 | |
976 /* Ran into start of the file or exceeded maximum number of lines */ | |
977 if (lnum <= break_lnum) | |
978 { | |
979 invalidate_current_state(); | |
980 current_lnum = break_lnum + 1; | |
981 } | |
982 } | |
983 | |
984 validate_current_state(); | |
985 } | |
986 | |
987 /* | |
988 * Return TRUE if the line-continuation pattern matches in line "lnum". | |
989 */ | |
990 static int | |
991 syn_match_linecont(lnum) | |
992 linenr_T lnum; | |
993 { | |
994 regmmatch_T regmatch; | |
995 | |
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996 if (syn_block->b_syn_linecont_prog != NULL) |
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997 { |
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998 regmatch.rmm_ic = syn_block->b_syn_linecont_ic; |
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999 regmatch.regprog = syn_block->b_syn_linecont_prog; |
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1000 return syn_regexec(®match, lnum, (colnr_T)0, |
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1001 IF_SYN_TIME(&syn_block->b_syn_linecont_time)); |
7 | 1002 } |
1003 return FALSE; | |
1004 } | |
1005 | |
1006 /* | |
1007 * Prepare the current state for the start of a line. | |
1008 */ | |
1009 static void | |
1010 syn_start_line() | |
1011 { | |
1012 current_finished = FALSE; | |
1013 current_col = 0; | |
1014 | |
1015 /* | |
1016 * Need to update the end of a start/skip/end that continues from the | |
1017 * previous line and regions that have "keepend". | |
1018 */ | |
1019 if (current_state.ga_len > 0) | |
2863 | 1020 { |
7 | 1021 syn_update_ends(TRUE); |
2863 | 1022 check_state_ends(); |
1023 } | |
7 | 1024 |
1025 next_match_idx = -1; | |
1026 ++current_line_id; | |
1027 } | |
1028 | |
1029 /* | |
1030 * Check for items in the stack that need their end updated. | |
1031 * When "startofline" is TRUE the last item is always updated. | |
1032 * When "startofline" is FALSE the item with "keepend" is forcefully updated. | |
1033 */ | |
1034 static void | |
1035 syn_update_ends(startofline) | |
1036 int startofline; | |
1037 { | |
1038 stateitem_T *cur_si; | |
1039 int i; | |
991 | 1040 int seen_keepend; |
7 | 1041 |
1042 if (startofline) | |
1043 { | |
1044 /* Check for a match carried over from a previous line with a | |
1045 * contained region. The match ends as soon as the region ends. */ | |
1046 for (i = 0; i < current_state.ga_len; ++i) | |
1047 { | |
1048 cur_si = &CUR_STATE(i); | |
1049 if (cur_si->si_idx >= 0 | |
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1050 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type |
7 | 1051 == SPTYPE_MATCH |
1052 && cur_si->si_m_endpos.lnum < current_lnum) | |
1053 { | |
1054 cur_si->si_flags |= HL_MATCHCONT; | |
1055 cur_si->si_m_endpos.lnum = 0; | |
1056 cur_si->si_m_endpos.col = 0; | |
1057 cur_si->si_h_endpos = cur_si->si_m_endpos; | |
1058 cur_si->si_ends = TRUE; | |
1059 } | |
1060 } | |
1061 } | |
1062 | |
1063 /* | |
1064 * Need to update the end of a start/skip/end that continues from the | |
1065 * previous line. And regions that have "keepend", because they may | |
991 | 1066 * influence contained items. If we've just removed "extend" |
1067 * (startofline == 0) then we should update ends of normal regions | |
1068 * contained inside "keepend" because "extend" could have extended | |
1069 * these "keepend" regions as well as contained normal regions. | |
7 | 1070 * Then check for items ending in column 0. |
1071 */ | |
1072 i = current_state.ga_len - 1; | |
1073 if (keepend_level >= 0) | |
1074 for ( ; i > keepend_level; --i) | |
1075 if (CUR_STATE(i).si_flags & HL_EXTEND) | |
1076 break; | |
991 | 1077 |
1078 seen_keepend = FALSE; | |
7 | 1079 for ( ; i < current_state.ga_len; ++i) |
1080 { | |
1081 cur_si = &CUR_STATE(i); | |
1082 if ((cur_si->si_flags & HL_KEEPEND) | |
991 | 1083 || (seen_keepend && !startofline) |
7 | 1084 || (i == current_state.ga_len - 1 && startofline)) |
1085 { | |
1086 cur_si->si_h_startpos.col = 0; /* start highl. in col 0 */ | |
1087 cur_si->si_h_startpos.lnum = current_lnum; | |
1088 | |
1089 if (!(cur_si->si_flags & HL_MATCHCONT)) | |
1090 update_si_end(cur_si, (int)current_col, !startofline); | |
991 | 1091 |
1092 if (!startofline && (cur_si->si_flags & HL_KEEPEND)) | |
1093 seen_keepend = TRUE; | |
7 | 1094 } |
1095 } | |
1096 check_keepend(); | |
1097 } | |
1098 | |
1099 /**************************************** | |
1100 * Handling of the state stack cache. | |
1101 */ | |
1102 | |
1103 /* | |
1104 * EXPLANATION OF THE SYNTAX STATE STACK CACHE | |
1105 * | |
1106 * To speed up syntax highlighting, the state stack for the start of some | |
1107 * lines is cached. These entries can be used to start parsing at that point. | |
1108 * | |
1109 * The stack is kept in b_sst_array[] for each buffer. There is a list of | |
1110 * valid entries. b_sst_first points to the first one, then follow sst_next. | |
1111 * The entries are sorted on line number. The first entry is often for line 2 | |
1112 * (line 1 always starts with an empty stack). | |
1113 * There is also a list for free entries. This construction is used to avoid | |
1114 * having to allocate and free memory blocks too often. | |
1115 * | |
1116 * When making changes to the buffer, this is logged in b_mod_*. When calling | |
1117 * update_screen() to update the display, it will call | |
1118 * syn_stack_apply_changes() for each displayed buffer to adjust the cached | |
1119 * entries. The entries which are inside the changed area are removed, | |
1120 * because they must be recomputed. Entries below the changed have their line | |
1121 * number adjusted for deleted/inserted lines, and have their sst_change_lnum | |
1122 * set to indicate that a check must be made if the changed lines would change | |
1123 * the cached entry. | |
1124 * | |
1125 * When later displaying lines, an entry is stored for each line. Displayed | |
1126 * lines are likely to be displayed again, in which case the state at the | |
1127 * start of the line is needed. | |
1128 * For not displayed lines, an entry is stored for every so many lines. These | |
1129 * entries will be used e.g., when scrolling backwards. The distance between | |
1130 * entries depends on the number of lines in the buffer. For small buffers | |
1131 * the distance is fixed at SST_DIST, for large buffers there is a fixed | |
1132 * number of entries SST_MAX_ENTRIES, and the distance is computed. | |
1133 */ | |
1134 | |
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1135 static void |
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1136 syn_stack_free_block(block) |
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1137 synblock_T *block; |
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1138 { |
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1139 synstate_T *p; |
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1140 |
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1141 if (block->b_sst_array != NULL) |
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1142 { |
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1143 for (p = block->b_sst_first; p != NULL; p = p->sst_next) |
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1144 clear_syn_state(p); |
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1145 vim_free(block->b_sst_array); |
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1146 block->b_sst_array = NULL; |
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1147 block->b_sst_len = 0; |
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1148 } |
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1149 } |
7 | 1150 /* |
1151 * Free b_sst_array[] for buffer "buf". | |
1152 * Used when syntax items changed to force resyncing everywhere. | |
1153 */ | |
1154 void | |
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1155 syn_stack_free_all(block) |
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1156 synblock_T *block; |
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1157 { |
7 | 1158 win_T *wp; |
1159 | |
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1160 syn_stack_free_block(block); |
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1161 |
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1162 |
7 | 1163 #ifdef FEAT_FOLDING |
1164 /* When using "syntax" fold method, must update all folds. */ | |
1165 FOR_ALL_WINDOWS(wp) | |
1166 { | |
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1167 if (wp->w_s == block && foldmethodIsSyntax(wp)) |
7 | 1168 foldUpdateAll(wp); |
1169 } | |
1170 #endif | |
1171 } | |
1172 | |
1173 /* | |
1174 * Allocate the syntax state stack for syn_buf when needed. | |
1175 * If the number of entries in b_sst_array[] is much too big or a bit too | |
1176 * small, reallocate it. | |
1177 * Also used to allocate b_sst_array[] for the first time. | |
1178 */ | |
1179 static void | |
1180 syn_stack_alloc() | |
1181 { | |
1182 long len; | |
1183 synstate_T *to, *from; | |
1184 synstate_T *sstp; | |
1185 | |
1186 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2; | |
1187 if (len < SST_MIN_ENTRIES) | |
1188 len = SST_MIN_ENTRIES; | |
1189 else if (len > SST_MAX_ENTRIES) | |
1190 len = SST_MAX_ENTRIES; | |
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1191 if (syn_block->b_sst_len > len * 2 || syn_block->b_sst_len < len) |
7 | 1192 { |
1193 /* Allocate 50% too much, to avoid reallocating too often. */ | |
1194 len = syn_buf->b_ml.ml_line_count; | |
1195 len = (len + len / 2) / SST_DIST + Rows * 2; | |
1196 if (len < SST_MIN_ENTRIES) | |
1197 len = SST_MIN_ENTRIES; | |
1198 else if (len > SST_MAX_ENTRIES) | |
1199 len = SST_MAX_ENTRIES; | |
1200 | |
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1201 if (syn_block->b_sst_array != NULL) |
7 | 1202 { |
1203 /* When shrinking the array, cleanup the existing stack. | |
1204 * Make sure that all valid entries fit in the new array. */ | |
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1205 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len |
7 | 1206 && syn_stack_cleanup()) |
1207 ; | |
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1208 if (len < syn_block->b_sst_len - syn_block->b_sst_freecount + 2) |
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1209 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2; |
7 | 1210 } |
1211 | |
1212 sstp = (synstate_T *)alloc_clear((unsigned)(len * sizeof(synstate_T))); | |
1213 if (sstp == NULL) /* out of memory! */ | |
1214 return; | |
1215 | |
1216 to = sstp - 1; | |
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1217 if (syn_block->b_sst_array != NULL) |
7 | 1218 { |
1219 /* Move the states from the old array to the new one. */ | |
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1220 for (from = syn_block->b_sst_first; from != NULL; |
7 | 1221 from = from->sst_next) |
1222 { | |
1223 ++to; | |
1224 *to = *from; | |
1225 to->sst_next = to + 1; | |
1226 } | |
1227 } | |
1228 if (to != sstp - 1) | |
1229 { | |
1230 to->sst_next = NULL; | |
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1231 syn_block->b_sst_first = sstp; |
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1232 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1; |
7 | 1233 } |
1234 else | |
1235 { | |
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1236 syn_block->b_sst_first = NULL; |
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1237 syn_block->b_sst_freecount = len; |
7 | 1238 } |
1239 | |
1240 /* Create the list of free entries. */ | |
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1241 syn_block->b_sst_firstfree = to + 1; |
7 | 1242 while (++to < sstp + len) |
1243 to->sst_next = to + 1; | |
1244 (sstp + len - 1)->sst_next = NULL; | |
1245 | |
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1246 vim_free(syn_block->b_sst_array); |
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1247 syn_block->b_sst_array = sstp; |
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1248 syn_block->b_sst_len = len; |
7 | 1249 } |
1250 } | |
1251 | |
1252 /* | |
1253 * Check for changes in a buffer to affect stored syntax states. Uses the | |
1254 * b_mod_* fields. | |
1255 * Called from update_screen(), before screen is being updated, once for each | |
1256 * displayed buffer. | |
1257 */ | |
1258 void | |
1259 syn_stack_apply_changes(buf) | |
1260 buf_T *buf; | |
1261 { | |
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1262 win_T *wp; |
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1263 |
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1264 syn_stack_apply_changes_block(&buf->b_s, buf); |
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1265 |
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1266 FOR_ALL_WINDOWS(wp) |
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1267 { |
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1268 if ((wp->w_buffer == buf) && (wp->w_s != &buf->b_s)) |
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1269 syn_stack_apply_changes_block(wp->w_s, buf); |
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1270 } |
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1271 } |
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1272 |
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1273 static void |
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1274 syn_stack_apply_changes_block(block, buf) |
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1275 synblock_T *block; |
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1276 buf_T *buf; |
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1277 { |
7 | 1278 synstate_T *p, *prev, *np; |
1279 linenr_T n; | |
1280 | |
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1281 if (block->b_sst_array == NULL) /* nothing to do */ |
7 | 1282 return; |
1283 | |
1284 prev = NULL; | |
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1285 for (p = block->b_sst_first; p != NULL; ) |
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1286 { |
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1287 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top) |
7 | 1288 { |
1289 n = p->sst_lnum + buf->b_mod_xlines; | |
1290 if (n <= buf->b_mod_bot) | |
1291 { | |
1292 /* this state is inside the changed area, remove it */ | |
1293 np = p->sst_next; | |
1294 if (prev == NULL) | |
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1295 block->b_sst_first = np; |
7 | 1296 else |
1297 prev->sst_next = np; | |
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1298 syn_stack_free_entry(block, p); |
7 | 1299 p = np; |
1300 continue; | |
1301 } | |
1302 /* This state is below the changed area. Remember the line | |
1303 * that needs to be parsed before this entry can be made valid | |
1304 * again. */ | |
1305 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top) | |
1306 { | |
1307 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top) | |
1308 p->sst_change_lnum += buf->b_mod_xlines; | |
1309 else | |
1310 p->sst_change_lnum = buf->b_mod_top; | |
1311 } | |
1312 if (p->sst_change_lnum == 0 | |
1313 || p->sst_change_lnum < buf->b_mod_bot) | |
1314 p->sst_change_lnum = buf->b_mod_bot; | |
1315 | |
1316 p->sst_lnum = n; | |
1317 } | |
1318 prev = p; | |
1319 p = p->sst_next; | |
1320 } | |
1321 } | |
1322 | |
1323 /* | |
1324 * Reduce the number of entries in the state stack for syn_buf. | |
1325 * Returns TRUE if at least one entry was freed. | |
1326 */ | |
1327 static int | |
1328 syn_stack_cleanup() | |
1329 { | |
1330 synstate_T *p, *prev; | |
1331 disptick_T tick; | |
1332 int above; | |
1333 int dist; | |
1334 int retval = FALSE; | |
1335 | |
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1336 if (syn_block->b_sst_array == NULL || syn_block->b_sst_first == NULL) |
7 | 1337 return retval; |
1338 | |
1339 /* Compute normal distance between non-displayed entries. */ | |
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1340 if (syn_block->b_sst_len <= Rows) |
819 | 1341 dist = 999999; |
1342 else | |
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1343 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1; |
7 | 1344 |
1345 /* | |
2020 | 1346 * Go through the list to find the "tick" for the oldest entry that can |
7 | 1347 * be removed. Set "above" when the "tick" for the oldest entry is above |
1348 * "b_sst_lasttick" (the display tick wraps around). | |
1349 */ | |
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1350 tick = syn_block->b_sst_lasttick; |
7 | 1351 above = FALSE; |
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1352 prev = syn_block->b_sst_first; |
7 | 1353 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next) |
1354 { | |
1355 if (prev->sst_lnum + dist > p->sst_lnum) | |
1356 { | |
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1357 if (p->sst_tick > syn_block->b_sst_lasttick) |
7 | 1358 { |
1359 if (!above || p->sst_tick < tick) | |
1360 tick = p->sst_tick; | |
1361 above = TRUE; | |
1362 } | |
1363 else if (!above && p->sst_tick < tick) | |
1364 tick = p->sst_tick; | |
1365 } | |
1366 } | |
1367 | |
1368 /* | |
1369 * Go through the list to make the entries for the oldest tick at an | |
1370 * interval of several lines. | |
1371 */ | |
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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 (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum) | |
1376 { | |
1377 /* Move this entry from used list to free list */ | |
1378 prev->sst_next = p->sst_next; | |
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1379 syn_stack_free_entry(syn_block, p); |
7 | 1380 p = prev; |
1381 retval = TRUE; | |
1382 } | |
1383 } | |
1384 return retval; | |
1385 } | |
1386 | |
1387 /* | |
1388 * Free the allocated memory for a syn_state item. | |
1389 * Move the entry into the free list. | |
1390 */ | |
1391 static void | |
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1392 syn_stack_free_entry(block, p) |
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1393 synblock_T *block; |
7 | 1394 synstate_T *p; |
1395 { | |
1396 clear_syn_state(p); | |
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1397 p->sst_next = block->b_sst_firstfree; |
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1398 block->b_sst_firstfree = p; |
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1399 ++block->b_sst_freecount; |
7 | 1400 } |
1401 | |
1402 /* | |
1403 * Find an entry in the list of state stacks at or before "lnum". | |
1404 * Returns NULL when there is no entry or the first entry is after "lnum". | |
1405 */ | |
1406 static synstate_T * | |
1407 syn_stack_find_entry(lnum) | |
1408 linenr_T lnum; | |
1409 { | |
1410 synstate_T *p, *prev; | |
1411 | |
1412 prev = NULL; | |
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1413 for (p = syn_block->b_sst_first; p != NULL; prev = p, p = p->sst_next) |
7 | 1414 { |
1415 if (p->sst_lnum == lnum) | |
1416 return p; | |
1417 if (p->sst_lnum > lnum) | |
1418 break; | |
1419 } | |
1420 return prev; | |
1421 } | |
1422 | |
1423 /* | |
1424 * Try saving the current state in b_sst_array[]. | |
1425 * The current state must be valid for the start of the current_lnum line! | |
1426 */ | |
1427 static synstate_T * | |
1512 | 1428 store_current_state() |
7 | 1429 { |
1430 int i; | |
1431 synstate_T *p; | |
1432 bufstate_T *bp; | |
1433 stateitem_T *cur_si; | |
1512 | 1434 synstate_T *sp = syn_stack_find_entry(current_lnum); |
7 | 1435 |
1436 /* | |
1437 * If the current state contains a start or end pattern that continues | |
1438 * from the previous line, we can't use it. Don't store it then. | |
1439 */ | |
1440 for (i = current_state.ga_len - 1; i >= 0; --i) | |
1441 { | |
1442 cur_si = &CUR_STATE(i); | |
1443 if (cur_si->si_h_startpos.lnum >= current_lnum | |
1444 || cur_si->si_m_endpos.lnum >= current_lnum | |
1445 || cur_si->si_h_endpos.lnum >= current_lnum | |
1446 || (cur_si->si_end_idx | |
1447 && cur_si->si_eoe_pos.lnum >= current_lnum)) | |
1448 break; | |
1449 } | |
1450 if (i >= 0) | |
1451 { | |
1452 if (sp != NULL) | |
1453 { | |
1454 /* find "sp" in the list and remove it */ | |
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1455 if (syn_block->b_sst_first == sp) |
7 | 1456 /* it's the first entry */ |
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1457 syn_block->b_sst_first = sp->sst_next; |
7 | 1458 else |
1459 { | |
1460 /* find the entry just before this one to adjust sst_next */ | |
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1461 for (p = syn_block->b_sst_first; p != NULL; p = p->sst_next) |
7 | 1462 if (p->sst_next == sp) |
1463 break; | |
840 | 1464 if (p != NULL) /* just in case */ |
1465 p->sst_next = sp->sst_next; | |
7 | 1466 } |
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1467 syn_stack_free_entry(syn_block, sp); |
7 | 1468 sp = NULL; |
1469 } | |
1470 } | |
1471 else if (sp == NULL || sp->sst_lnum != current_lnum) | |
1472 { | |
1473 /* | |
1474 * Add a new entry | |
1475 */ | |
1476 /* If no free items, cleanup the array first. */ | |
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1477 if (syn_block->b_sst_freecount == 0) |
7 | 1478 { |
1479 (void)syn_stack_cleanup(); | |
1480 /* "sp" may have been moved to the freelist now */ | |
1481 sp = syn_stack_find_entry(current_lnum); | |
1482 } | |
1483 /* Still no free items? Must be a strange problem... */ | |
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1484 if (syn_block->b_sst_freecount == 0) |
7 | 1485 sp = NULL; |
1486 else | |
1487 { | |
1488 /* Take the first item from the free list and put it in the used | |
1489 * list, after *sp */ | |
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1490 p = syn_block->b_sst_firstfree; |
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1491 syn_block->b_sst_firstfree = p->sst_next; |
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1492 --syn_block->b_sst_freecount; |
7 | 1493 if (sp == NULL) |
1494 { | |
1495 /* Insert in front of the list */ | |
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1496 p->sst_next = syn_block->b_sst_first; |
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1497 syn_block->b_sst_first = p; |
7 | 1498 } |
1499 else | |
1500 { | |
1501 /* insert in list after *sp */ | |
1502 p->sst_next = sp->sst_next; | |
1503 sp->sst_next = p; | |
1504 } | |
1505 sp = p; | |
1506 sp->sst_stacksize = 0; | |
1507 sp->sst_lnum = current_lnum; | |
1508 } | |
1509 } | |
1510 if (sp != NULL) | |
1511 { | |
1512 /* When overwriting an existing state stack, clear it first */ | |
1513 clear_syn_state(sp); | |
1514 sp->sst_stacksize = current_state.ga_len; | |
1515 if (current_state.ga_len > SST_FIX_STATES) | |
1516 { | |
1517 /* Need to clear it, might be something remaining from when the | |
1518 * length was less than SST_FIX_STATES. */ | |
1519 ga_init2(&sp->sst_union.sst_ga, (int)sizeof(bufstate_T), 1); | |
1520 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL) | |
1521 sp->sst_stacksize = 0; | |
1522 else | |
1523 sp->sst_union.sst_ga.ga_len = current_state.ga_len; | |
1524 bp = SYN_STATE_P(&(sp->sst_union.sst_ga)); | |
1525 } | |
1526 else | |
1527 bp = sp->sst_union.sst_stack; | |
1528 for (i = 0; i < sp->sst_stacksize; ++i) | |
1529 { | |
1530 bp[i].bs_idx = CUR_STATE(i).si_idx; | |
1531 bp[i].bs_flags = CUR_STATE(i).si_flags; | |
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1532 #ifdef FEAT_CONCEAL |
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1533 bp[i].bs_seqnr = CUR_STATE(i).si_seqnr; |
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1534 bp[i].bs_cchar = CUR_STATE(i).si_cchar; |
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1535 #endif |
7 | 1536 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch); |
1537 } | |
1538 sp->sst_next_flags = current_next_flags; | |
1539 sp->sst_next_list = current_next_list; | |
1540 sp->sst_tick = display_tick; | |
1541 sp->sst_change_lnum = 0; | |
1542 } | |
1543 current_state_stored = TRUE; | |
1544 return sp; | |
1545 } | |
1546 | |
1547 /* | |
1548 * Copy a state stack from "from" in b_sst_array[] to current_state; | |
1549 */ | |
1550 static void | |
1551 load_current_state(from) | |
1552 synstate_T *from; | |
1553 { | |
1554 int i; | |
1555 bufstate_T *bp; | |
1556 | |
1557 clear_current_state(); | |
1558 validate_current_state(); | |
1559 keepend_level = -1; | |
1560 if (from->sst_stacksize | |
1561 && ga_grow(¤t_state, from->sst_stacksize) != FAIL) | |
1562 { | |
1563 if (from->sst_stacksize > SST_FIX_STATES) | |
1564 bp = SYN_STATE_P(&(from->sst_union.sst_ga)); | |
1565 else | |
1566 bp = from->sst_union.sst_stack; | |
1567 for (i = 0; i < from->sst_stacksize; ++i) | |
1568 { | |
1569 CUR_STATE(i).si_idx = bp[i].bs_idx; | |
1570 CUR_STATE(i).si_flags = bp[i].bs_flags; | |
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1571 #ifdef FEAT_CONCEAL |
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1572 CUR_STATE(i).si_seqnr = bp[i].bs_seqnr; |
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1573 CUR_STATE(i).si_cchar = bp[i].bs_cchar; |
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1574 #endif |
7 | 1575 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch); |
1576 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND)) | |
1577 keepend_level = i; | |
1578 CUR_STATE(i).si_ends = FALSE; | |
1579 CUR_STATE(i).si_m_lnum = 0; | |
1580 if (CUR_STATE(i).si_idx >= 0) | |
1581 CUR_STATE(i).si_next_list = | |
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1582 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list; |
7 | 1583 else |
1584 CUR_STATE(i).si_next_list = NULL; | |
1585 update_si_attr(i); | |
1586 } | |
1587 current_state.ga_len = from->sst_stacksize; | |
1588 } | |
1589 current_next_list = from->sst_next_list; | |
1590 current_next_flags = from->sst_next_flags; | |
1591 current_lnum = from->sst_lnum; | |
1592 } | |
1593 | |
1594 /* | |
1595 * Compare saved state stack "*sp" with the current state. | |
1596 * Return TRUE when they are equal. | |
1597 */ | |
1598 static int | |
1599 syn_stack_equal(sp) | |
1600 synstate_T *sp; | |
1601 { | |
1602 int i, j; | |
1603 bufstate_T *bp; | |
1604 reg_extmatch_T *six, *bsx; | |
1605 | |
1606 /* First a quick check if the stacks have the same size end nextlist. */ | |
1607 if (sp->sst_stacksize == current_state.ga_len | |
1608 && sp->sst_next_list == current_next_list) | |
1609 { | |
1610 /* Need to compare all states on both stacks. */ | |
1611 if (sp->sst_stacksize > SST_FIX_STATES) | |
1612 bp = SYN_STATE_P(&(sp->sst_union.sst_ga)); | |
1613 else | |
1614 bp = sp->sst_union.sst_stack; | |
1615 | |
1616 for (i = current_state.ga_len; --i >= 0; ) | |
1617 { | |
1618 /* If the item has another index the state is different. */ | |
1619 if (bp[i].bs_idx != CUR_STATE(i).si_idx) | |
1620 break; | |
1621 if (bp[i].bs_extmatch != CUR_STATE(i).si_extmatch) | |
1622 { | |
1623 /* When the extmatch pointers are different, the strings in | |
1624 * them can still be the same. Check if the extmatch | |
1625 * references are equal. */ | |
1626 bsx = bp[i].bs_extmatch; | |
1627 six = CUR_STATE(i).si_extmatch; | |
1628 /* If one of the extmatch pointers is NULL the states are | |
1629 * different. */ | |
1630 if (bsx == NULL || six == NULL) | |
1631 break; | |
1632 for (j = 0; j < NSUBEXP; ++j) | |
1633 { | |
1634 /* Check each referenced match string. They must all be | |
1635 * equal. */ | |
1636 if (bsx->matches[j] != six->matches[j]) | |
1637 { | |
1638 /* If the pointer is different it can still be the | |
1639 * same text. Compare the strings, ignore case when | |
1640 * the start item has the sp_ic flag set. */ | |
1641 if (bsx->matches[j] == NULL | |
1642 || six->matches[j] == NULL) | |
1643 break; | |
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1644 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic |
7 | 1645 ? MB_STRICMP(bsx->matches[j], |
1646 six->matches[j]) != 0 | |
1647 : STRCMP(bsx->matches[j], six->matches[j]) != 0) | |
1648 break; | |
1649 } | |
1650 } | |
1651 if (j != NSUBEXP) | |
1652 break; | |
1653 } | |
1654 } | |
1655 if (i < 0) | |
1656 return TRUE; | |
1657 } | |
1658 return FALSE; | |
1659 } | |
1660 | |
1661 /* | |
1662 * We stop parsing syntax above line "lnum". If the stored state at or below | |
1663 * this line depended on a change before it, it now depends on the line below | |
1664 * the last parsed line. | |
1665 * The window looks like this: | |
1666 * line which changed | |
1667 * displayed line | |
1668 * displayed line | |
1669 * lnum -> line below window | |
1670 */ | |
1671 void | |
1672 syntax_end_parsing(lnum) | |
1673 linenr_T lnum; | |
1674 { | |
1675 synstate_T *sp; | |
1676 | |
1677 sp = syn_stack_find_entry(lnum); | |
1678 if (sp != NULL && sp->sst_lnum < lnum) | |
1679 sp = sp->sst_next; | |
1680 | |
1681 if (sp != NULL && sp->sst_change_lnum != 0) | |
1682 sp->sst_change_lnum = lnum; | |
1683 } | |
1684 | |
1685 /* | |
1686 * End of handling of the state stack. | |
1687 ****************************************/ | |
1688 | |
1689 static void | |
1690 invalidate_current_state() | |
1691 { | |
1692 clear_current_state(); | |
1693 current_state.ga_itemsize = 0; /* mark current_state invalid */ | |
1694 current_next_list = NULL; | |
1695 keepend_level = -1; | |
1696 } | |
1697 | |
1698 static void | |
1699 validate_current_state() | |
1700 { | |
1701 current_state.ga_itemsize = sizeof(stateitem_T); | |
1702 current_state.ga_growsize = 3; | |
1703 } | |
1704 | |
1705 /* | |
1706 * Return TRUE if the syntax at start of lnum changed since last time. | |
1707 * This will only be called just after get_syntax_attr() for the previous | |
1708 * line, to check if the next line needs to be redrawn too. | |
1709 */ | |
1710 int | |
1711 syntax_check_changed(lnum) | |
1712 linenr_T lnum; | |
1713 { | |
1714 int retval = TRUE; | |
1715 synstate_T *sp; | |
1716 | |
1717 /* | |
1718 * Check the state stack when: | |
1719 * - lnum is just below the previously syntaxed line. | |
1720 * - lnum is not before the lines with saved states. | |
1721 * - lnum is not past the lines with saved states. | |
1722 * - lnum is at or before the last changed line. | |
1723 */ | |
1724 if (VALID_STATE(¤t_state) && lnum == current_lnum + 1) | |
1725 { | |
1726 sp = syn_stack_find_entry(lnum); | |
1727 if (sp != NULL && sp->sst_lnum == lnum) | |
1728 { | |
1729 /* | |
1730 * finish the previous line (needed when not all of the line was | |
1731 * drawn) | |
1732 */ | |
1733 (void)syn_finish_line(FALSE); | |
1734 | |
1735 /* | |
1736 * Compare the current state with the previously saved state of | |
1737 * the line. | |
1738 */ | |
1739 if (syn_stack_equal(sp)) | |
1740 retval = FALSE; | |
1741 | |
1742 /* | |
1743 * Store the current state in b_sst_array[] for later use. | |
1744 */ | |
1745 ++current_lnum; | |
1512 | 1746 (void)store_current_state(); |
7 | 1747 } |
1748 } | |
1749 | |
1750 return retval; | |
1751 } | |
1752 | |
1753 /* | |
1754 * Finish the current line. | |
1755 * This doesn't return any attributes, it only gets the state at the end of | |
1756 * the line. It can start anywhere in the line, as long as the current state | |
1757 * is valid. | |
1758 */ | |
1759 static int | |
1760 syn_finish_line(syncing) | |
1761 int syncing; /* called for syncing */ | |
1762 { | |
1763 stateitem_T *cur_si; | |
442 | 1764 colnr_T prev_current_col; |
7 | 1765 |
1766 if (!current_finished) | |
1767 { | |
1768 while (!current_finished) | |
1769 { | |
1504 | 1770 (void)syn_current_attr(syncing, FALSE, NULL, FALSE); |
7 | 1771 /* |
1772 * When syncing, and found some item, need to check the item. | |
1773 */ | |
1774 if (syncing && current_state.ga_len) | |
1775 { | |
1776 /* | |
1777 * Check for match with sync item. | |
1778 */ | |
1779 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
1780 if (cur_si->si_idx >= 0 | |
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1781 && (SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags |
7 | 1782 & (HL_SYNC_HERE|HL_SYNC_THERE))) |
1783 return TRUE; | |
1784 | |
1785 /* syn_current_attr() will have skipped the check for an item | |
442 | 1786 * that ends here, need to do that now. Be careful not to go |
1787 * past the NUL. */ | |
1788 prev_current_col = current_col; | |
1789 if (syn_getcurline()[current_col] != NUL) | |
1790 ++current_col; | |
7 | 1791 check_state_ends(); |
442 | 1792 current_col = prev_current_col; |
7 | 1793 } |
1794 ++current_col; | |
1795 } | |
1796 } | |
1797 return FALSE; | |
1798 } | |
1799 | |
1800 /* | |
1801 * Return highlight attributes for next character. | |
1802 * Must first call syntax_start() once for the line. | |
1803 * "col" is normally 0 for the first use in a line, and increments by one each | |
1804 * time. It's allowed to skip characters and to stop before the end of the | |
1805 * line. But only a "col" after a previously used column is allowed. | |
221 | 1806 * When "can_spell" is not NULL set it to TRUE when spell-checking should be |
1807 * done. | |
7 | 1808 */ |
1809 int | |
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1810 get_syntax_attr(col, can_spell, keep_state) |
7 | 1811 colnr_T col; |
221 | 1812 int *can_spell; |
1504 | 1813 int keep_state; /* keep state of char at "col" */ |
7 | 1814 { |
1815 int attr = 0; | |
1816 | |
1363 | 1817 if (can_spell != NULL) |
1818 /* Default: Only do spelling when there is no @Spell cluster or when | |
1819 * ":syn spell toplevel" was used. */ | |
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1820 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT |
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1821 ? (syn_block->b_spell_cluster_id == 0) |
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1822 : (syn_block->b_syn_spell == SYNSPL_TOP); |
1363 | 1823 |
7 | 1824 /* check for out of memory situation */ |
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1825 if (syn_block->b_sst_array == NULL) |
7 | 1826 return 0; |
1827 | |
419 | 1828 /* After 'synmaxcol' the attribute is always zero. */ |
431 | 1829 if (syn_buf->b_p_smc > 0 && col >= (colnr_T)syn_buf->b_p_smc) |
419 | 1830 { |
1831 clear_current_state(); | |
1832 #ifdef FEAT_EVAL | |
1833 current_id = 0; | |
1834 current_trans_id = 0; | |
1835 #endif | |
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1836 #ifdef FEAT_CONCEAL |
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1837 current_flags = 0; |
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1838 #endif |
419 | 1839 return 0; |
1840 } | |
1841 | |
7 | 1842 /* Make sure current_state is valid */ |
1843 if (INVALID_STATE(¤t_state)) | |
1844 validate_current_state(); | |
1845 | |
1846 /* | |
1847 * Skip from the current column to "col", get the attributes for "col". | |
1848 */ | |
1849 while (current_col <= col) | |
1850 { | |
1504 | 1851 attr = syn_current_attr(FALSE, TRUE, can_spell, |
1852 current_col == col ? keep_state : FALSE); | |
7 | 1853 ++current_col; |
1854 } | |
1855 | |
1856 return attr; | |
1857 } | |
1858 | |
1859 /* | |
1860 * Get syntax attributes for current_lnum, current_col. | |
1861 */ | |
1862 static int | |
1504 | 1863 syn_current_attr(syncing, displaying, can_spell, keep_state) |
7 | 1864 int syncing; /* When 1: called for syncing */ |
1865 int displaying; /* result will be displayed */ | |
221 | 1866 int *can_spell; /* return: do spell checking */ |
1504 | 1867 int keep_state; /* keep syntax stack afterwards */ |
7 | 1868 { |
1869 int syn_id; | |
1870 lpos_T endpos; /* was: char_u *endp; */ | |
1871 lpos_T hl_startpos; /* was: int hl_startcol; */ | |
1872 lpos_T hl_endpos; | |
1873 lpos_T eos_pos; /* end-of-start match (start region) */ | |
1874 lpos_T eoe_pos; /* end-of-end pattern */ | |
1875 int end_idx; /* group ID for end pattern */ | |
1876 int idx; | |
1877 synpat_T *spp; | |
221 | 1878 stateitem_T *cur_si, *sip = NULL; |
7 | 1879 int startcol; |
1880 int endcol; | |
1881 long flags; | |
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1882 int cchar; |
7 | 1883 short *next_list; |
1884 int found_match; /* found usable match */ | |
1885 static int try_next_column = FALSE; /* must try in next col */ | |
1886 int do_keywords; | |
1887 regmmatch_T regmatch; | |
1888 lpos_T pos; | |
1889 int lc_col; | |
1890 reg_extmatch_T *cur_extmatch = NULL; | |
1891 char_u *line; /* current line. NOTE: becomes invalid after | |
1892 looking for a pattern match! */ | |
1893 | |
1894 /* variables for zero-width matches that have a "nextgroup" argument */ | |
1895 int keep_next_list; | |
1896 int zero_width_next_list = FALSE; | |
1897 garray_T zero_width_next_ga; | |
1898 | |
1899 /* | |
1900 * No character, no attributes! Past end of line? | |
1901 * Do try matching with an empty line (could be the start of a region). | |
1902 */ | |
1903 line = syn_getcurline(); | |
1904 if (line[current_col] == NUL && current_col != 0) | |
1905 { | |
1906 /* | |
1907 * If we found a match after the last column, use it. | |
1908 */ | |
1909 if (next_match_idx >= 0 && next_match_col >= (int)current_col | |
1910 && next_match_col != MAXCOL) | |
1911 (void)push_next_match(NULL); | |
1912 | |
1913 current_finished = TRUE; | |
1914 current_state_stored = FALSE; | |
1915 return 0; | |
1916 } | |
1917 | |
1918 /* if the current or next character is NUL, we will finish the line now */ | |
1919 if (line[current_col] == NUL || line[current_col + 1] == NUL) | |
1920 { | |
1921 current_finished = TRUE; | |
1922 current_state_stored = FALSE; | |
1923 } | |
1924 | |
1925 /* | |
1926 * When in the previous column there was a match but it could not be used | |
1927 * (empty match or already matched in this column) need to try again in | |
1928 * the next column. | |
1929 */ | |
1930 if (try_next_column) | |
1931 { | |
1932 next_match_idx = -1; | |
1933 try_next_column = FALSE; | |
1934 } | |
1935 | |
1936 /* Only check for keywords when not syncing and there are some. */ | |
1937 do_keywords = !syncing | |
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1938 && (syn_block->b_keywtab.ht_used > 0 |
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1939 || syn_block->b_keywtab_ic.ht_used > 0); |
7 | 1940 |
1941 /* Init the list of zero-width matches with a nextlist. This is used to | |
1942 * avoid matching the same item in the same position twice. */ | |
1943 ga_init2(&zero_width_next_ga, (int)sizeof(int), 10); | |
1944 | |
1945 /* | |
1946 * Repeat matching keywords and patterns, to find contained items at the | |
1947 * same column. This stops when there are no extra matches at the current | |
1948 * column. | |
1949 */ | |
1950 do | |
1951 { | |
1952 found_match = FALSE; | |
1953 keep_next_list = FALSE; | |
1954 syn_id = 0; | |
1955 | |
1956 /* | |
1957 * 1. Check for a current state. | |
1958 * Only when there is no current state, or if the current state may | |
1959 * contain other things, we need to check for keywords and patterns. | |
1960 * Always need to check for contained items if some item has the | |
1961 * "containedin" argument (takes extra time!). | |
1962 */ | |
1963 if (current_state.ga_len) | |
1964 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
1965 else | |
1966 cur_si = NULL; | |
1967 | |
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1968 if (syn_block->b_syn_containedin || cur_si == NULL |
7 | 1969 || cur_si->si_cont_list != NULL) |
1970 { | |
1971 /* | |
1972 * 2. Check for keywords, if on a keyword char after a non-keyword | |
1973 * char. Don't do this when syncing. | |
1974 */ | |
1975 if (do_keywords) | |
1976 { | |
1977 line = syn_getcurline(); | |
4043 | 1978 if (vim_iswordp_buf(line + current_col, syn_buf) |
7 | 1979 && (current_col == 0 |
4043 | 1980 || !vim_iswordp_buf(line + current_col - 1 |
7 | 1981 #ifdef FEAT_MBYTE |
1982 - (has_mbyte | |
1983 ? (*mb_head_off)(line, line + current_col - 1) | |
1984 : 0) | |
1985 #endif | |
1986 , syn_buf))) | |
1987 { | |
1988 syn_id = check_keyword_id(line, (int)current_col, | |
2250
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1989 &endcol, &flags, &next_list, cur_si, |
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1990 &cchar); |
205 | 1991 if (syn_id != 0) |
7 | 1992 { |
1993 if (push_current_state(KEYWORD_IDX) == OK) | |
1994 { | |
1995 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
1996 cur_si->si_m_startcol = current_col; | |
1997 cur_si->si_h_startpos.lnum = current_lnum; | |
1998 cur_si->si_h_startpos.col = 0; /* starts right away */ | |
1999 cur_si->si_m_endpos.lnum = current_lnum; | |
2000 cur_si->si_m_endpos.col = endcol; | |
2001 cur_si->si_h_endpos.lnum = current_lnum; | |
2002 cur_si->si_h_endpos.col = endcol; | |
2003 cur_si->si_ends = TRUE; | |
2004 cur_si->si_end_idx = 0; | |
2005 cur_si->si_flags = flags; | |
2250
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2006 #ifdef FEAT_CONCEAL |
2392
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2007 cur_si->si_seqnr = next_seqnr++; |
2425
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2008 cur_si->si_cchar = cchar; |
2250
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2009 if (current_state.ga_len > 1) |
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|
2010 cur_si->si_flags |= |
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|
2011 CUR_STATE(current_state.ga_len - 2).si_flags |
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|
2012 & HL_CONCEAL; |
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|
2013 #endif |
7 | 2014 cur_si->si_id = syn_id; |
2015 cur_si->si_trans_id = syn_id; | |
2016 if (flags & HL_TRANSP) | |
2017 { | |
2018 if (current_state.ga_len < 2) | |
2019 { | |
2020 cur_si->si_attr = 0; | |
2021 cur_si->si_trans_id = 0; | |
2022 } | |
2023 else | |
2024 { | |
2025 cur_si->si_attr = CUR_STATE( | |
2026 current_state.ga_len - 2).si_attr; | |
2027 cur_si->si_trans_id = CUR_STATE( | |
2028 current_state.ga_len - 2).si_trans_id; | |
2029 } | |
2030 } | |
2031 else | |
2032 cur_si->si_attr = syn_id2attr(syn_id); | |
2033 cur_si->si_cont_list = NULL; | |
2034 cur_si->si_next_list = next_list; | |
2035 check_keepend(); | |
2036 } | |
2037 else | |
2038 vim_free(next_list); | |
2039 } | |
2040 } | |
2041 } | |
2042 | |
2043 /* | |
205 | 2044 * 3. Check for patterns (only if no keyword found). |
7 | 2045 */ |
2250
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|
2046 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len) |
7 | 2047 { |
2048 /* | |
2049 * If we didn't check for a match yet, or we are past it, check | |
2050 * for any match with a pattern. | |
2051 */ | |
2052 if (next_match_idx < 0 || next_match_col < (int)current_col) | |
2053 { | |
2054 /* | |
2055 * Check all relevant patterns for a match at this | |
2056 * position. This is complicated, because matching with a | |
2057 * pattern takes quite a bit of time, thus we want to | |
2058 * avoid doing it when it's not needed. | |
2059 */ | |
2060 next_match_idx = 0; /* no match in this line yet */ | |
2061 next_match_col = MAXCOL; | |
2250
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2062 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; ) |
7 | 2063 { |
2250
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2064 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2065 if ( spp->sp_syncing == syncing |
2066 && (displaying || !(spp->sp_flags & HL_DISPLAY)) | |
2067 && (spp->sp_type == SPTYPE_MATCH | |
2068 || spp->sp_type == SPTYPE_START) | |
2069 && (current_next_list != NULL | |
2070 ? in_id_list(NULL, current_next_list, | |
2071 &spp->sp_syn, 0) | |
2072 : (cur_si == NULL | |
2073 ? !(spp->sp_flags & HL_CONTAINED) | |
2074 : in_id_list(cur_si, | |
2075 cur_si->si_cont_list, &spp->sp_syn, | |
2076 spp->sp_flags & HL_CONTAINED)))) | |
2077 { | |
2078 /* If we already tried matching in this line, and | |
2079 * there isn't a match before next_match_col, skip | |
2080 * this item. */ | |
2081 if (spp->sp_line_id == current_line_id | |
2082 && spp->sp_startcol >= next_match_col) | |
2083 continue; | |
2084 spp->sp_line_id = current_line_id; | |
2085 | |
2086 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF]; | |
2087 if (lc_col < 0) | |
2088 lc_col = 0; | |
2089 | |
2090 regmatch.rmm_ic = spp->sp_ic; | |
2091 regmatch.regprog = spp->sp_prog; | |
4764
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2092 if (!syn_regexec(®match, |
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|
2093 current_lnum, |
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|
2094 (colnr_T)lc_col, |
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|
2095 IF_SYN_TIME(&spp->sp_time))) |
7 | 2096 { |
2097 /* no match in this line, try another one */ | |
2098 spp->sp_startcol = MAXCOL; | |
2099 continue; | |
2100 } | |
2101 | |
2102 /* | |
2103 * Compute the first column of the match. | |
2104 */ | |
2105 syn_add_start_off(&pos, ®match, | |
2106 spp, SPO_MS_OFF, -1); | |
2107 if (pos.lnum > current_lnum) | |
2108 { | |
2109 /* must have used end of match in a next line, | |
2110 * we can't handle that */ | |
2111 spp->sp_startcol = MAXCOL; | |
2112 continue; | |
2113 } | |
2114 startcol = pos.col; | |
2115 | |
2116 /* remember the next column where this pattern | |
2117 * matches in the current line */ | |
2118 spp->sp_startcol = startcol; | |
2119 | |
2120 /* | |
2121 * If a previously found match starts at a lower | |
2122 * column number, don't use this one. | |
2123 */ | |
2124 if (startcol >= next_match_col) | |
2125 continue; | |
2126 | |
2127 /* | |
2128 * If we matched this pattern at this position | |
2129 * before, skip it. Must retry in the next | |
2130 * column, because it may match from there. | |
2131 */ | |
2132 if (did_match_already(idx, &zero_width_next_ga)) | |
2133 { | |
2134 try_next_column = TRUE; | |
2135 continue; | |
2136 } | |
2137 | |
2138 endpos.lnum = regmatch.endpos[0].lnum; | |
2139 endpos.col = regmatch.endpos[0].col; | |
2140 | |
2141 /* Compute the highlight start. */ | |
2142 syn_add_start_off(&hl_startpos, ®match, | |
2143 spp, SPO_HS_OFF, -1); | |
2144 | |
2145 /* Compute the region start. */ | |
2146 /* Default is to use the end of the match. */ | |
2147 syn_add_end_off(&eos_pos, ®match, | |
2148 spp, SPO_RS_OFF, 0); | |
2149 | |
2150 /* | |
2151 * Grab the external submatches before they get | |
2152 * overwritten. Reference count doesn't change. | |
2153 */ | |
2154 unref_extmatch(cur_extmatch); | |
2155 cur_extmatch = re_extmatch_out; | |
2156 re_extmatch_out = NULL; | |
2157 | |
2158 flags = 0; | |
2159 eoe_pos.lnum = 0; /* avoid warning */ | |
2160 eoe_pos.col = 0; | |
2161 end_idx = 0; | |
2162 hl_endpos.lnum = 0; | |
2163 | |
2164 /* | |
2165 * For a "oneline" the end must be found in the | |
2166 * same line too. Search for it after the end of | |
2167 * the match with the start pattern. Set the | |
2168 * resulting end positions at the same time. | |
2169 */ | |
2170 if (spp->sp_type == SPTYPE_START | |
2171 && (spp->sp_flags & HL_ONELINE)) | |
2172 { | |
2173 lpos_T startpos; | |
2174 | |
2175 startpos = endpos; | |
2176 find_endpos(idx, &startpos, &endpos, &hl_endpos, | |
2177 &flags, &eoe_pos, &end_idx, cur_extmatch); | |
2178 if (endpos.lnum == 0) | |
2179 continue; /* not found */ | |
2180 } | |
2181 | |
2182 /* | |
2183 * For a "match" the size must be > 0 after the | |
2184 * end offset needs has been added. Except when | |
2185 * syncing. | |
2186 */ | |
2187 else if (spp->sp_type == SPTYPE_MATCH) | |
2188 { | |
2189 syn_add_end_off(&hl_endpos, ®match, spp, | |
2190 SPO_HE_OFF, 0); | |
2191 syn_add_end_off(&endpos, ®match, spp, | |
2192 SPO_ME_OFF, 0); | |
2193 if (endpos.lnum == current_lnum | |
2194 && (int)endpos.col + syncing < startcol) | |
2195 { | |
2196 /* | |
2197 * If an empty string is matched, may need | |
2198 * to try matching again at next column. | |
2199 */ | |
2200 if (regmatch.startpos[0].col | |
2201 == regmatch.endpos[0].col) | |
2202 try_next_column = TRUE; | |
2203 continue; | |
2204 } | |
2205 } | |
2206 | |
2207 /* | |
2208 * keep the best match so far in next_match_* | |
2209 */ | |
2210 /* Highlighting must start after startpos and end | |
2211 * before endpos. */ | |
2212 if (hl_startpos.lnum == current_lnum | |
2213 && (int)hl_startpos.col < startcol) | |
2214 hl_startpos.col = startcol; | |
2215 limit_pos_zero(&hl_endpos, &endpos); | |
2216 | |
2217 next_match_idx = idx; | |
2218 next_match_col = startcol; | |
2219 next_match_m_endpos = endpos; | |
2220 next_match_h_endpos = hl_endpos; | |
2221 next_match_h_startpos = hl_startpos; | |
2222 next_match_flags = flags; | |
2223 next_match_eos_pos = eos_pos; | |
2224 next_match_eoe_pos = eoe_pos; | |
2225 next_match_end_idx = end_idx; | |
2226 unref_extmatch(next_match_extmatch); | |
2227 next_match_extmatch = cur_extmatch; | |
2228 cur_extmatch = NULL; | |
2229 } | |
2230 } | |
2231 } | |
2232 | |
2233 /* | |
2234 * If we found a match at the current column, use it. | |
2235 */ | |
2236 if (next_match_idx >= 0 && next_match_col == (int)current_col) | |
2237 { | |
2238 synpat_T *lspp; | |
2239 | |
2240 /* When a zero-width item matched which has a nextgroup, | |
2241 * don't push the item but set nextgroup. */ | |
2250
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2242 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]); |
7 | 2243 if (next_match_m_endpos.lnum == current_lnum |
2244 && next_match_m_endpos.col == current_col | |
2245 && lspp->sp_next_list != NULL) | |
2246 { | |
2247 current_next_list = lspp->sp_next_list; | |
2248 current_next_flags = lspp->sp_flags; | |
2249 keep_next_list = TRUE; | |
2250 zero_width_next_list = TRUE; | |
2251 | |
2252 /* Add the index to a list, so that we can check | |
2253 * later that we don't match it again (and cause an | |
2254 * endless loop). */ | |
2255 if (ga_grow(&zero_width_next_ga, 1) == OK) | |
2256 { | |
2257 ((int *)(zero_width_next_ga.ga_data)) | |
2258 [zero_width_next_ga.ga_len++] = next_match_idx; | |
2259 } | |
2260 next_match_idx = -1; | |
2261 } | |
2262 else | |
2263 cur_si = push_next_match(cur_si); | |
2264 found_match = TRUE; | |
2265 } | |
2266 } | |
2267 } | |
2268 | |
2269 /* | |
2270 * Handle searching for nextgroup match. | |
2271 */ | |
2272 if (current_next_list != NULL && !keep_next_list) | |
2273 { | |
2274 /* | |
2275 * If a nextgroup was not found, continue looking for one if: | |
2276 * - this is an empty line and the "skipempty" option was given | |
2277 * - we are on white space and the "skipwhite" option was given | |
2278 */ | |
2279 if (!found_match) | |
2280 { | |
2281 line = syn_getcurline(); | |
2282 if (((current_next_flags & HL_SKIPWHITE) | |
2283 && vim_iswhite(line[current_col])) | |
2284 || ((current_next_flags & HL_SKIPEMPTY) | |
2285 && *line == NUL)) | |
2286 break; | |
2287 } | |
2288 | |
2289 /* | |
2290 * If a nextgroup was found: Use it, and continue looking for | |
2291 * contained matches. | |
2292 * If a nextgroup was not found: Continue looking for a normal | |
2293 * match. | |
2294 * When did set current_next_list for a zero-width item and no | |
2295 * match was found don't loop (would get stuck). | |
2296 */ | |
2297 current_next_list = NULL; | |
2298 next_match_idx = -1; | |
2299 if (!zero_width_next_list) | |
2300 found_match = TRUE; | |
2301 } | |
2302 | |
2303 } while (found_match); | |
2304 | |
2305 /* | |
2306 * Use attributes from the current state, if within its highlighting. | |
2307 * If not, use attributes from the current-but-one state, etc. | |
2308 */ | |
2309 current_attr = 0; | |
2310 #ifdef FEAT_EVAL | |
2311 current_id = 0; | |
2312 current_trans_id = 0; | |
2313 #endif | |
2250
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2314 #ifdef FEAT_CONCEAL |
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2315 current_flags = 0; |
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2316 #endif |
7 | 2317 if (cur_si != NULL) |
2318 { | |
221 | 2319 #ifndef FEAT_EVAL |
2320 int current_trans_id = 0; | |
2321 #endif | |
7 | 2322 for (idx = current_state.ga_len - 1; idx >= 0; --idx) |
2323 { | |
2324 sip = &CUR_STATE(idx); | |
2325 if ((current_lnum > sip->si_h_startpos.lnum | |
2326 || (current_lnum == sip->si_h_startpos.lnum | |
2327 && current_col >= sip->si_h_startpos.col)) | |
2328 && (sip->si_h_endpos.lnum == 0 | |
2329 || current_lnum < sip->si_h_endpos.lnum | |
2330 || (current_lnum == sip->si_h_endpos.lnum | |
2331 && current_col < sip->si_h_endpos.col))) | |
2332 { | |
2333 current_attr = sip->si_attr; | |
2334 #ifdef FEAT_EVAL | |
2335 current_id = sip->si_id; | |
221 | 2336 #endif |
7 | 2337 current_trans_id = sip->si_trans_id; |
2250
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2338 #ifdef FEAT_CONCEAL |
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2339 current_flags = sip->si_flags; |
2392
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2340 current_seqnr = sip->si_seqnr; |
2425
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2341 current_sub_char = sip->si_cchar; |
2250
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2342 #endif |
7 | 2343 break; |
2344 } | |
2345 } | |
2346 | |
221 | 2347 if (can_spell != NULL) |
2348 { | |
2349 struct sp_syn sps; | |
2350 | |
2351 /* | |
2352 * set "can_spell" to TRUE if spell checking is supposed to be | |
2353 * done in the current item. | |
2354 */ | |
2250
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2355 if (syn_block->b_spell_cluster_id == 0) |
227 | 2356 { |
320 | 2357 /* There is no @Spell cluster: Do spelling for items without |
2358 * @NoSpell cluster. */ | |
2250
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2359 if (syn_block->b_nospell_cluster_id == 0 |
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2360 || current_trans_id == 0) |
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2361 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP); |
227 | 2362 else |
2363 { | |
2364 sps.inc_tag = 0; | |
2250
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2365 sps.id = syn_block->b_nospell_cluster_id; |
227 | 2366 sps.cont_in_list = NULL; |
2367 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0); | |
2368 } | |
2369 } | |
221 | 2370 else |
2371 { | |
320 | 2372 /* The @Spell cluster is defined: Do spelling in items with |
419 | 2373 * the @Spell cluster. But not when @NoSpell is also there. |
2374 * At the toplevel only spell check when ":syn spell toplevel" | |
2375 * was used. */ | |
320 | 2376 if (current_trans_id == 0) |
2250
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|
2377 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP); |
320 | 2378 else |
2379 { | |
2380 sps.inc_tag = 0; | |
2250
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2381 sps.id = syn_block->b_spell_cluster_id; |
320 | 2382 sps.cont_in_list = NULL; |
2383 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0); | |
2384 | |
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2385 if (syn_block->b_nospell_cluster_id != 0) |
320 | 2386 { |
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2387 sps.id = syn_block->b_nospell_cluster_id; |
320 | 2388 if (in_id_list(sip, sip->si_cont_list, &sps, 0)) |
2389 *can_spell = FALSE; | |
2390 } | |
2391 } | |
221 | 2392 } |
2393 } | |
2394 | |
2395 | |
7 | 2396 /* |
2397 * Check for end of current state (and the states before it) at the | |
2398 * next column. Don't do this for syncing, because we would miss a | |
2399 * single character match. | |
2400 * First check if the current state ends at the current column. It | |
2401 * may be for an empty match and a containing item might end in the | |
2402 * current column. | |
2403 */ | |
1504 | 2404 if (!syncing && !keep_state) |
7 | 2405 { |
2406 check_state_ends(); | |
442 | 2407 if (current_state.ga_len > 0 |
2408 && syn_getcurline()[current_col] != NUL) | |
7 | 2409 { |
2410 ++current_col; | |
2411 check_state_ends(); | |
2412 --current_col; | |
2413 } | |
2414 } | |
2415 } | |
221 | 2416 else if (can_spell != NULL) |
419 | 2417 /* Default: Only do spelling when there is no @Spell cluster or when |
2418 * ":syn spell toplevel" was used. */ | |
2250
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2419 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT |
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2420 ? (syn_block->b_spell_cluster_id == 0) |
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2421 : (syn_block->b_syn_spell == SYNSPL_TOP); |
7 | 2422 |
2020 | 2423 /* nextgroup ends at end of line, unless "skipnl" or "skipempty" present */ |
7 | 2424 if (current_next_list != NULL |
2425 && syn_getcurline()[current_col + 1] == NUL | |
2426 && !(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY))) | |
2427 current_next_list = NULL; | |
2428 | |
2429 if (zero_width_next_ga.ga_len > 0) | |
2430 ga_clear(&zero_width_next_ga); | |
2431 | |
2432 /* No longer need external matches. But keep next_match_extmatch. */ | |
2433 unref_extmatch(re_extmatch_out); | |
2434 re_extmatch_out = NULL; | |
2435 unref_extmatch(cur_extmatch); | |
2436 | |
2437 return current_attr; | |
2438 } | |
2439 | |
2440 | |
2441 /* | |
2442 * Check if we already matched pattern "idx" at the current column. | |
2443 */ | |
2444 static int | |
2445 did_match_already(idx, gap) | |
2446 int idx; | |
2447 garray_T *gap; | |
2448 { | |
2449 int i; | |
2450 | |
2451 for (i = current_state.ga_len; --i >= 0; ) | |
2452 if (CUR_STATE(i).si_m_startcol == (int)current_col | |
2453 && CUR_STATE(i).si_m_lnum == (int)current_lnum | |
2454 && CUR_STATE(i).si_idx == idx) | |
2455 return TRUE; | |
2456 | |
2457 /* Zero-width matches with a nextgroup argument are not put on the syntax | |
2458 * stack, and can only be matched once anyway. */ | |
2459 for (i = gap->ga_len; --i >= 0; ) | |
2460 if (((int *)(gap->ga_data))[i] == idx) | |
2461 return TRUE; | |
2462 | |
2463 return FALSE; | |
2464 } | |
2465 | |
2466 /* | |
2467 * Push the next match onto the stack. | |
2468 */ | |
2469 static stateitem_T * | |
2470 push_next_match(cur_si) | |
2471 stateitem_T *cur_si; | |
2472 { | |
2473 synpat_T *spp; | |
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2474 #ifdef FEAT_CONCEAL |
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2475 int save_flags; |
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2476 #endif |
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2477 |
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2478 spp = &(SYN_ITEMS(syn_block)[next_match_idx]); |
7 | 2479 |
2480 /* | |
2481 * Push the item in current_state stack; | |
2482 */ | |
2483 if (push_current_state(next_match_idx) == OK) | |
2484 { | |
2485 /* | |
2486 * If it's a start-skip-end type that crosses lines, figure out how | |
2487 * much it continues in this line. Otherwise just fill in the length. | |
2488 */ | |
2489 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2490 cur_si->si_h_startpos = next_match_h_startpos; | |
2491 cur_si->si_m_startcol = current_col; | |
2492 cur_si->si_m_lnum = current_lnum; | |
2493 cur_si->si_flags = spp->sp_flags; | |
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2494 #ifdef FEAT_CONCEAL |
2392
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2495 cur_si->si_seqnr = next_seqnr++; |
2425
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2496 cur_si->si_cchar = spp->sp_cchar; |
2250
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2497 if (current_state.ga_len > 1) |
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2498 cur_si->si_flags |= |
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2499 CUR_STATE(current_state.ga_len - 2).si_flags & HL_CONCEAL; |
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2500 #endif |
7 | 2501 cur_si->si_next_list = spp->sp_next_list; |
2502 cur_si->si_extmatch = ref_extmatch(next_match_extmatch); | |
2503 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE)) | |
2504 { | |
2505 /* Try to find the end pattern in the current line */ | |
2506 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE); | |
2507 check_keepend(); | |
2508 } | |
2509 else | |
2510 { | |
2511 cur_si->si_m_endpos = next_match_m_endpos; | |
2512 cur_si->si_h_endpos = next_match_h_endpos; | |
2513 cur_si->si_ends = TRUE; | |
2514 cur_si->si_flags |= next_match_flags; | |
2515 cur_si->si_eoe_pos = next_match_eoe_pos; | |
2516 cur_si->si_end_idx = next_match_end_idx; | |
2517 } | |
2518 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND)) | |
2519 keepend_level = current_state.ga_len - 1; | |
2520 check_keepend(); | |
2521 update_si_attr(current_state.ga_len - 1); | |
2522 | |
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2523 #ifdef FEAT_CONCEAL |
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2524 save_flags = cur_si->si_flags & (HL_CONCEAL | HL_CONCEALENDS); |
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2525 #endif |
7 | 2526 /* |
2527 * If the start pattern has another highlight group, push another item | |
2528 * on the stack for the start pattern. | |
2529 */ | |
2530 if ( spp->sp_type == SPTYPE_START | |
2531 && spp->sp_syn_match_id != 0 | |
2532 && push_current_state(next_match_idx) == OK) | |
2533 { | |
2534 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2535 cur_si->si_h_startpos = next_match_h_startpos; | |
2536 cur_si->si_m_startcol = current_col; | |
2537 cur_si->si_m_lnum = current_lnum; | |
2538 cur_si->si_m_endpos = next_match_eos_pos; | |
2539 cur_si->si_h_endpos = next_match_eos_pos; | |
2540 cur_si->si_ends = TRUE; | |
2541 cur_si->si_end_idx = 0; | |
2542 cur_si->si_flags = HL_MATCH; | |
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2543 #ifdef FEAT_CONCEAL |
2418
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2544 cur_si->si_seqnr = next_seqnr++; |
2250
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2545 cur_si->si_flags |= save_flags; |
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2546 if (cur_si->si_flags & HL_CONCEALENDS) |
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2547 cur_si->si_flags |= HL_CONCEAL; |
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2548 #endif |
7 | 2549 cur_si->si_next_list = NULL; |
2550 check_keepend(); | |
2551 update_si_attr(current_state.ga_len - 1); | |
2552 } | |
2553 } | |
2554 | |
2555 next_match_idx = -1; /* try other match next time */ | |
2556 | |
2557 return cur_si; | |
2558 } | |
2559 | |
2560 /* | |
2561 * Check for end of current state (and the states before it). | |
2562 */ | |
2563 static void | |
2564 check_state_ends() | |
2565 { | |
2566 stateitem_T *cur_si; | |
2863 | 2567 int had_extend; |
7 | 2568 |
2569 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2570 for (;;) | |
2571 { | |
2572 if (cur_si->si_ends | |
2573 && (cur_si->si_m_endpos.lnum < current_lnum | |
2574 || (cur_si->si_m_endpos.lnum == current_lnum | |
2575 && cur_si->si_m_endpos.col <= current_col))) | |
2576 { | |
2577 /* | |
2578 * If there is an end pattern group ID, highlight the end pattern | |
2579 * now. No need to pop the current item from the stack. | |
2580 * Only do this if the end pattern continues beyond the current | |
2581 * position. | |
2582 */ | |
2583 if (cur_si->si_end_idx | |
2584 && (cur_si->si_eoe_pos.lnum > current_lnum | |
2585 || (cur_si->si_eoe_pos.lnum == current_lnum | |
2586 && cur_si->si_eoe_pos.col > current_col))) | |
2587 { | |
2588 cur_si->si_idx = cur_si->si_end_idx; | |
2589 cur_si->si_end_idx = 0; | |
2590 cur_si->si_m_endpos = cur_si->si_eoe_pos; | |
2591 cur_si->si_h_endpos = cur_si->si_eoe_pos; | |
2592 cur_si->si_flags |= HL_MATCH; | |
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2593 #ifdef FEAT_CONCEAL |
2418
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2594 cur_si->si_seqnr = next_seqnr++; |
2250
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2595 if (cur_si->si_flags & HL_CONCEALENDS) |
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2596 cur_si->si_flags |= HL_CONCEAL; |
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2597 #endif |
7 | 2598 update_si_attr(current_state.ga_len - 1); |
36 | 2599 |
2831 | 2600 /* nextgroup= should not match in the end pattern */ |
2601 current_next_list = NULL; | |
2602 | |
36 | 2603 /* what matches next may be different now, clear it */ |
2604 next_match_idx = 0; | |
2605 next_match_col = MAXCOL; | |
7 | 2606 break; |
2607 } | |
2608 else | |
2609 { | |
2610 /* handle next_list, unless at end of line and no "skipnl" or | |
2611 * "skipempty" */ | |
2612 current_next_list = cur_si->si_next_list; | |
2613 current_next_flags = cur_si->si_flags; | |
2614 if (!(current_next_flags & (HL_SKIPNL | HL_SKIPEMPTY)) | |
2615 && syn_getcurline()[current_col] == NUL) | |
2616 current_next_list = NULL; | |
2617 | |
2618 /* When the ended item has "extend", another item with | |
2619 * "keepend" now needs to check for its end. */ | |
2863 | 2620 had_extend = (cur_si->si_flags & HL_EXTEND); |
7 | 2621 |
2622 pop_current_state(); | |
2623 | |
2624 if (current_state.ga_len == 0) | |
2625 break; | |
2626 | |
1503 | 2627 if (had_extend && keepend_level >= 0) |
7 | 2628 { |
2629 syn_update_ends(FALSE); | |
2630 if (current_state.ga_len == 0) | |
2631 break; | |
2632 } | |
2633 | |
2634 cur_si = &CUR_STATE(current_state.ga_len - 1); | |
2635 | |
2636 /* | |
2637 * Only for a region the search for the end continues after | |
2638 * the end of the contained item. If the contained match | |
2639 * included the end-of-line, break here, the region continues. | |
2640 * Don't do this when: | |
2641 * - "keepend" is used for the contained item | |
2642 * - not at the end of the line (could be end="x$"me=e-1). | |
2643 * - "excludenl" is used (HL_HAS_EOL won't be set) | |
2644 */ | |
2645 if (cur_si->si_idx >= 0 | |
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2646 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type |
7 | 2647 == SPTYPE_START |
2648 && !(cur_si->si_flags & (HL_MATCH | HL_KEEPEND))) | |
2649 { | |
2650 update_si_end(cur_si, (int)current_col, TRUE); | |
2651 check_keepend(); | |
2652 if ((current_next_flags & HL_HAS_EOL) | |
2653 && keepend_level < 0 | |
2654 && syn_getcurline()[current_col] == NUL) | |
2655 break; | |
2656 } | |
2657 } | |
2658 } | |
2659 else | |
2660 break; | |
2661 } | |
2662 } | |
2663 | |
2664 /* | |
2665 * Update an entry in the current_state stack for a match or region. This | |
2666 * fills in si_attr, si_next_list and si_cont_list. | |
2667 */ | |
2668 static void | |
2669 update_si_attr(idx) | |
2670 int idx; | |
2671 { | |
2672 stateitem_T *sip = &CUR_STATE(idx); | |
2673 synpat_T *spp; | |
2674 | |
1371 | 2675 /* This should not happen... */ |
2676 if (sip->si_idx < 0) | |
2677 return; | |
2678 | |
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2679 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]); |
7 | 2680 if (sip->si_flags & HL_MATCH) |
2681 sip->si_id = spp->sp_syn_match_id; | |
2682 else | |
2683 sip->si_id = spp->sp_syn.id; | |
2684 sip->si_attr = syn_id2attr(sip->si_id); | |
2685 sip->si_trans_id = sip->si_id; | |
2686 if (sip->si_flags & HL_MATCH) | |
2687 sip->si_cont_list = NULL; | |
2688 else | |
2689 sip->si_cont_list = spp->sp_cont_list; | |
2690 | |
2691 /* | |
2692 * For transparent items, take attr from outer item. | |
2693 * Also take cont_list, if there is none. | |
2694 * Don't do this for the matchgroup of a start or end pattern. | |
2695 */ | |
2696 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH)) | |
2697 { | |
2698 if (idx == 0) | |
2699 { | |
2700 sip->si_attr = 0; | |
2701 sip->si_trans_id = 0; | |
2702 if (sip->si_cont_list == NULL) | |
2703 sip->si_cont_list = ID_LIST_ALL; | |
2704 } | |
2705 else | |
2706 { | |
2707 sip->si_attr = CUR_STATE(idx - 1).si_attr; | |
2708 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id; | |
36 | 2709 sip->si_h_startpos = CUR_STATE(idx - 1).si_h_startpos; |
2710 sip->si_h_endpos = CUR_STATE(idx - 1).si_h_endpos; | |
7 | 2711 if (sip->si_cont_list == NULL) |
2712 { | |
2713 sip->si_flags |= HL_TRANS_CONT; | |
2714 sip->si_cont_list = CUR_STATE(idx - 1).si_cont_list; | |
2715 } | |
2716 } | |
2717 } | |
2718 } | |
2719 | |
2720 /* | |
2721 * Check the current stack for patterns with "keepend" flag. | |
2722 * Propagate the match-end to contained items, until a "skipend" item is found. | |
2723 */ | |
2724 static void | |
2725 check_keepend() | |
2726 { | |
2727 int i; | |
2728 lpos_T maxpos; | |
991 | 2729 lpos_T maxpos_h; |
7 | 2730 stateitem_T *sip; |
2731 | |
2732 /* | |
2733 * This check can consume a lot of time; only do it from the level where | |
2734 * there really is a keepend. | |
2735 */ | |
2736 if (keepend_level < 0) | |
2737 return; | |
2738 | |
2739 /* | |
2740 * Find the last index of an "extend" item. "keepend" items before that | |
2741 * won't do anything. If there is no "extend" item "i" will be | |
2742 * "keepend_level" and all "keepend" items will work normally. | |
2743 */ | |
2744 for (i = current_state.ga_len - 1; i > keepend_level; --i) | |
2745 if (CUR_STATE(i).si_flags & HL_EXTEND) | |
2746 break; | |
2747 | |
2748 maxpos.lnum = 0; | |
1702 | 2749 maxpos.col = 0; |
991 | 2750 maxpos_h.lnum = 0; |
1702 | 2751 maxpos_h.col = 0; |
7 | 2752 for ( ; i < current_state.ga_len; ++i) |
2753 { | |
2754 sip = &CUR_STATE(i); | |
2755 if (maxpos.lnum != 0) | |
2756 { | |
2757 limit_pos_zero(&sip->si_m_endpos, &maxpos); | |
991 | 2758 limit_pos_zero(&sip->si_h_endpos, &maxpos_h); |
7 | 2759 limit_pos_zero(&sip->si_eoe_pos, &maxpos); |
2760 sip->si_ends = TRUE; | |
2761 } | |
991 | 2762 if (sip->si_ends && (sip->si_flags & HL_KEEPEND)) |
2763 { | |
2764 if (maxpos.lnum == 0 | |
7 | 2765 || maxpos.lnum > sip->si_m_endpos.lnum |
2766 || (maxpos.lnum == sip->si_m_endpos.lnum | |
991 | 2767 && maxpos.col > sip->si_m_endpos.col)) |
2768 maxpos = sip->si_m_endpos; | |
2769 if (maxpos_h.lnum == 0 | |
2770 || maxpos_h.lnum > sip->si_h_endpos.lnum | |
2771 || (maxpos_h.lnum == sip->si_h_endpos.lnum | |
2772 && maxpos_h.col > sip->si_h_endpos.col)) | |
2773 maxpos_h = sip->si_h_endpos; | |
2774 } | |
7 | 2775 } |
2776 } | |
2777 | |
2778 /* | |
2779 * Update an entry in the current_state stack for a start-skip-end pattern. | |
2780 * This finds the end of the current item, if it's in the current line. | |
2781 * | |
2782 * Return the flags for the matched END. | |
2783 */ | |
2784 static void | |
2785 update_si_end(sip, startcol, force) | |
2786 stateitem_T *sip; | |
2787 int startcol; /* where to start searching for the end */ | |
2788 int force; /* when TRUE overrule a previous end */ | |
2789 { | |
2790 lpos_T startpos; | |
2791 lpos_T endpos; | |
2792 lpos_T hl_endpos; | |
2793 lpos_T end_endpos; | |
2794 int end_idx; | |
2795 | |
1371 | 2796 /* return quickly for a keyword */ |
2797 if (sip->si_idx < 0) | |
2798 return; | |
2799 | |
7 | 2800 /* Don't update when it's already done. Can be a match of an end pattern |
2801 * that started in a previous line. Watch out: can also be a "keepend" | |
2802 * from a containing item. */ | |
2803 if (!force && sip->si_m_endpos.lnum >= current_lnum) | |
2804 return; | |
2805 | |
2806 /* | |
2807 * We need to find the end of the region. It may continue in the next | |
2808 * line. | |
2809 */ | |
2810 end_idx = 0; | |
2811 startpos.lnum = current_lnum; | |
2812 startpos.col = startcol; | |
2813 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos, | |
2814 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch); | |
2815 | |
2816 if (endpos.lnum == 0) | |
2817 { | |
2818 /* No end pattern matched. */ | |
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diff
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|
2819 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE) |
7 | 2820 { |
2821 /* a "oneline" never continues in the next line */ | |
2822 sip->si_ends = TRUE; | |
2823 sip->si_m_endpos.lnum = current_lnum; | |
2824 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline()); | |
2825 } | |
2826 else | |
2827 { | |
2828 /* continues in the next line */ | |
2829 sip->si_ends = FALSE; | |
2830 sip->si_m_endpos.lnum = 0; | |
2831 } | |
2832 sip->si_h_endpos = sip->si_m_endpos; | |
2833 } | |
2834 else | |
2835 { | |
2836 /* match within this line */ | |
2837 sip->si_m_endpos = endpos; | |
2838 sip->si_h_endpos = hl_endpos; | |
2839 sip->si_eoe_pos = end_endpos; | |
2840 sip->si_ends = TRUE; | |
2841 sip->si_end_idx = end_idx; | |
2842 } | |
2843 } | |
2844 | |
2845 /* | |
2846 * Add a new state to the current state stack. | |
2847 * It is cleared and the index set to "idx". | |
2848 * Return FAIL if it's not possible (out of memory). | |
2849 */ | |
2850 static int | |
2851 push_current_state(idx) | |
2852 int idx; | |
2853 { | |
2854 if (ga_grow(¤t_state, 1) == FAIL) | |
2855 return FAIL; | |
2856 vim_memset(&CUR_STATE(current_state.ga_len), 0, sizeof(stateitem_T)); | |
2857 CUR_STATE(current_state.ga_len).si_idx = idx; | |
2858 ++current_state.ga_len; | |
2859 return OK; | |
2860 } | |
2861 | |
2862 /* | |
2863 * Remove a state from the current_state stack. | |
2864 */ | |
2865 static void | |
2866 pop_current_state() | |
2867 { | |
2868 if (current_state.ga_len) | |
2869 { | |
2870 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch); | |
2871 --current_state.ga_len; | |
2872 } | |
2873 /* after the end of a pattern, try matching a keyword or pattern */ | |
2874 next_match_idx = -1; | |
2875 | |
2876 /* if first state with "keepend" is popped, reset keepend_level */ | |
2877 if (keepend_level >= current_state.ga_len) | |
2878 keepend_level = -1; | |
2879 } | |
2880 | |
2881 /* | |
2882 * Find the end of a start/skip/end syntax region after "startpos". | |
2883 * Only checks one line. | |
2884 * Also handles a match item that continued from a previous line. | |
2885 * If not found, the syntax item continues in the next line. m_endpos->lnum | |
2886 * will be 0. | |
2887 * If found, the end of the region and the end of the highlighting is | |
2888 * computed. | |
2889 */ | |
2890 static void | |
2891 find_endpos(idx, startpos, m_endpos, hl_endpos, flagsp, end_endpos, | |
2892 end_idx, start_ext) | |
2893 int idx; /* index of the pattern */ | |
2894 lpos_T *startpos; /* where to start looking for an END match */ | |
2895 lpos_T *m_endpos; /* return: end of match */ | |
2896 lpos_T *hl_endpos; /* return: end of highlighting */ | |
2897 long *flagsp; /* return: flags of matching END */ | |
2898 lpos_T *end_endpos; /* return: end of end pattern match */ | |
2899 int *end_idx; /* return: group ID for end pat. match, or 0 */ | |
2900 reg_extmatch_T *start_ext; /* submatches from the start pattern */ | |
2901 { | |
2902 colnr_T matchcol; | |
2903 synpat_T *spp, *spp_skip; | |
2904 int start_idx; | |
2905 int best_idx; | |
2906 regmmatch_T regmatch; | |
2907 regmmatch_T best_regmatch; /* startpos/endpos of best match */ | |
2908 lpos_T pos; | |
2909 char_u *line; | |
2910 int had_match = FALSE; | |
2911 | |
1371 | 2912 /* just in case we are invoked for a keyword */ |
2913 if (idx < 0) | |
2914 return; | |
2915 | |
7 | 2916 /* |
2917 * Check for being called with a START pattern. | |
2918 * Can happen with a match that continues to the next line, because it | |
2919 * contained a region. | |
2920 */ | |
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diff
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|
2921 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2922 if (spp->sp_type != SPTYPE_START) |
2923 { | |
2924 *hl_endpos = *startpos; | |
2925 return; | |
2926 } | |
2927 | |
2928 /* | |
2929 * Find the SKIP or first END pattern after the last START pattern. | |
2930 */ | |
2931 for (;;) | |
2932 { | |
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2933 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2934 if (spp->sp_type != SPTYPE_START) |
2935 break; | |
2936 ++idx; | |
2937 } | |
2938 | |
2939 /* | |
2940 * Lookup the SKIP pattern (if present) | |
2941 */ | |
2942 if (spp->sp_type == SPTYPE_SKIP) | |
2943 { | |
2944 spp_skip = spp; | |
2945 ++idx; | |
2946 } | |
2947 else | |
2948 spp_skip = NULL; | |
2949 | |
2950 /* Setup external matches for syn_regexec(). */ | |
2951 unref_extmatch(re_extmatch_in); | |
2952 re_extmatch_in = ref_extmatch(start_ext); | |
2953 | |
2954 matchcol = startpos->col; /* start looking for a match at sstart */ | |
2955 start_idx = idx; /* remember the first END pattern. */ | |
2956 best_regmatch.startpos[0].col = 0; /* avoid compiler warning */ | |
2957 for (;;) | |
2958 { | |
2959 /* | |
2960 * Find end pattern that matches first after "matchcol". | |
2961 */ | |
2962 best_idx = -1; | |
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diff
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|
2963 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx) |
7 | 2964 { |
2965 int lc_col = matchcol; | |
2966 | |
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|
2967 spp = &(SYN_ITEMS(syn_block)[idx]); |
7 | 2968 if (spp->sp_type != SPTYPE_END) /* past last END pattern */ |
2969 break; | |
2970 lc_col -= spp->sp_offsets[SPO_LC_OFF]; | |
2971 if (lc_col < 0) | |
2972 lc_col = 0; | |
2973 | |
2974 regmatch.rmm_ic = spp->sp_ic; | |
2975 regmatch.regprog = spp->sp_prog; | |
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|
2976 if (syn_regexec(®match, startpos->lnum, lc_col, |
f824cb97eb92
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|
2977 IF_SYN_TIME(&spp->sp_time))) |
7 | 2978 { |
2979 if (best_idx == -1 || regmatch.startpos[0].col | |
2980 < best_regmatch.startpos[0].col) | |
2981 { | |
2982 best_idx = idx; | |
2983 best_regmatch.startpos[0] = regmatch.startpos[0]; | |
2984 best_regmatch.endpos[0] = regmatch.endpos[0]; | |
2985 } | |
2986 } | |
2987 } | |
2988 | |
2989 /* | |
2990 * If all end patterns have been tried, and there is no match, the | |
2991 * item continues until end-of-line. | |
2992 */ | |
2993 if (best_idx == -1) | |
2994 break; | |
2995 | |
2996 /* | |
2997 * If the skip pattern matches before the end pattern, | |
2998 * continue searching after the skip pattern. | |
2999 */ | |
3000 if (spp_skip != NULL) | |
3001 { | |
3002 int lc_col = matchcol - spp_skip->sp_offsets[SPO_LC_OFF]; | |
3003 | |
3004 if (lc_col < 0) | |
3005 lc_col = 0; | |
3006 regmatch.rmm_ic = spp_skip->sp_ic; | |
3007 regmatch.regprog = spp_skip->sp_prog; | |
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|
3008 if (syn_regexec(®match, startpos->lnum, lc_col, |
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diff
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|
3009 IF_SYN_TIME(&spp_skip->sp_time)) |
7 | 3010 && regmatch.startpos[0].col |
3011 <= best_regmatch.startpos[0].col) | |
3012 { | |
3013 /* Add offset to skip pattern match */ | |
3014 syn_add_end_off(&pos, ®match, spp_skip, SPO_ME_OFF, 1); | |
3015 | |
3016 /* If the skip pattern goes on to the next line, there is no | |
3017 * match with an end pattern in this line. */ | |
3018 if (pos.lnum > startpos->lnum) | |
3019 break; | |
3020 | |
3021 line = ml_get_buf(syn_buf, startpos->lnum, FALSE); | |
3022 | |
3023 /* take care of an empty match or negative offset */ | |
3024 if (pos.col <= matchcol) | |
3025 ++matchcol; | |
3026 else if (pos.col <= regmatch.endpos[0].col) | |
3027 matchcol = pos.col; | |
3028 else | |
3029 /* Be careful not to jump over the NUL at the end-of-line */ | |
3030 for (matchcol = regmatch.endpos[0].col; | |
3031 line[matchcol] != NUL && matchcol < pos.col; | |
3032 ++matchcol) | |
3033 ; | |
3034 | |
3035 /* if the skip pattern includes end-of-line, break here */ | |
3036 if (line[matchcol] == NUL) | |
3037 break; | |
3038 | |
3039 continue; /* start with first end pattern again */ | |
3040 } | |
3041 } | |
3042 | |
3043 /* | |
3044 * Match from start pattern to end pattern. | |
3045 * Correct for match and highlight offset of end pattern. | |
3046 */ | |
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diff
changeset
|
3047 spp = &(SYN_ITEMS(syn_block)[best_idx]); |
7 | 3048 syn_add_end_off(m_endpos, &best_regmatch, spp, SPO_ME_OFF, 1); |
3049 /* can't end before the start */ | |
3050 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col) | |
3051 m_endpos->col = startpos->col; | |
3052 | |
3053 syn_add_end_off(end_endpos, &best_regmatch, spp, SPO_HE_OFF, 1); | |
3054 /* can't end before the start */ | |
3055 if (end_endpos->lnum == startpos->lnum | |
3056 && end_endpos->col < startpos->col) | |
3057 end_endpos->col = startpos->col; | |
3058 /* can't end after the match */ | |
3059 limit_pos(end_endpos, m_endpos); | |
3060 | |
3061 /* | |
3062 * If the end group is highlighted differently, adjust the pointers. | |
3063 */ | |
3064 if (spp->sp_syn_match_id != spp->sp_syn.id && spp->sp_syn_match_id != 0) | |
3065 { | |
3066 *end_idx = best_idx; | |
3067 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT))) | |
3068 { | |
3069 hl_endpos->lnum = best_regmatch.endpos[0].lnum; | |
3070 hl_endpos->col = best_regmatch.endpos[0].col; | |
3071 } | |
3072 else | |
3073 { | |
3074 hl_endpos->lnum = best_regmatch.startpos[0].lnum; | |
3075 hl_endpos->col = best_regmatch.startpos[0].col; | |
3076 } | |
3077 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF]; | |
3078 | |
3079 /* can't end before the start */ | |
3080 if (hl_endpos->lnum == startpos->lnum | |
3081 && hl_endpos->col < startpos->col) | |
3082 hl_endpos->col = startpos->col; | |
3083 limit_pos(hl_endpos, m_endpos); | |
3084 | |
3085 /* now the match ends where the highlighting ends, it is turned | |
3086 * into the matchgroup for the end */ | |
3087 *m_endpos = *hl_endpos; | |
3088 } | |
3089 else | |
3090 { | |
3091 *end_idx = 0; | |
3092 *hl_endpos = *end_endpos; | |
3093 } | |
3094 | |
3095 *flagsp = spp->sp_flags; | |
3096 | |
3097 had_match = TRUE; | |
3098 break; | |
3099 } | |
3100 | |
3101 /* no match for an END pattern in this line */ | |
3102 if (!had_match) | |
3103 m_endpos->lnum = 0; | |
3104 | |
3105 /* Remove external matches. */ | |
3106 unref_extmatch(re_extmatch_in); | |
3107 re_extmatch_in = NULL; | |
3108 } | |
3109 | |
3110 /* | |
3111 * Limit "pos" not to be after "limit". | |
3112 */ | |
3113 static void | |
3114 limit_pos(pos, limit) | |
3115 lpos_T *pos; | |
3116 lpos_T *limit; | |
3117 { | |
3118 if (pos->lnum > limit->lnum) | |
3119 *pos = *limit; | |
3120 else if (pos->lnum == limit->lnum && pos->col > limit->col) | |
3121 pos->col = limit->col; | |
3122 } | |
3123 | |
3124 /* | |
3125 * Limit "pos" not to be after "limit", unless pos->lnum is zero. | |
3126 */ | |
3127 static void | |
3128 limit_pos_zero(pos, limit) | |
3129 lpos_T *pos; | |
3130 lpos_T *limit; | |
3131 { | |
3132 if (pos->lnum == 0) | |
3133 *pos = *limit; | |
3134 else | |
3135 limit_pos(pos, limit); | |
3136 } | |
3137 | |
3138 /* | |
3139 * Add offset to matched text for end of match or highlight. | |
3140 */ | |
3141 static void | |
3142 syn_add_end_off(result, regmatch, spp, idx, extra) | |
3143 lpos_T *result; /* returned position */ | |
3144 regmmatch_T *regmatch; /* start/end of match */ | |
3145 synpat_T *spp; /* matched pattern */ | |
3146 int idx; /* index of offset */ | |
3147 int extra; /* extra chars for offset to start */ | |
3148 { | |
3149 int col; | |
1624 | 3150 int off; |
3151 char_u *base; | |
3152 char_u *p; | |
7 | 3153 |
3154 if (spp->sp_off_flags & (1 << idx)) | |
3155 { | |
3156 result->lnum = regmatch->startpos[0].lnum; | |
1624 | 3157 col = regmatch->startpos[0].col; |
3158 off = spp->sp_offsets[idx] + extra; | |
7 | 3159 } |
3160 else | |
3161 { | |
3162 result->lnum = regmatch->endpos[0].lnum; | |
3163 col = regmatch->endpos[0].col; | |
1624 | 3164 off = spp->sp_offsets[idx]; |
3165 } | |
3166 /* Don't go past the end of the line. Matters for "rs=e+2" when there | |
3167 * is a matchgroup. Watch out for match with last NL in the buffer. */ | |
3168 if (result->lnum > syn_buf->b_ml.ml_line_count) | |
3169 col = 0; | |
3170 else if (off != 0) | |
3171 { | |
3172 base = ml_get_buf(syn_buf, result->lnum, FALSE); | |
3173 p = base + col; | |
3174 if (off > 0) | |
3175 { | |
3176 while (off-- > 0 && *p != NUL) | |
3177 mb_ptr_adv(p); | |
3178 } | |
3179 else if (off < 0) | |
3180 { | |
3181 while (off++ < 0 && base < p) | |
3182 mb_ptr_back(base, p); | |
3183 } | |
3184 col = (int)(p - base); | |
3185 } | |
3186 result->col = col; | |
7 | 3187 } |
3188 | |
3189 /* | |
3190 * Add offset to matched text for start of match or highlight. | |
3191 * Avoid resulting column to become negative. | |
3192 */ | |
3193 static void | |
3194 syn_add_start_off(result, regmatch, spp, idx, extra) | |
3195 lpos_T *result; /* returned position */ | |
3196 regmmatch_T *regmatch; /* start/end of match */ | |
3197 synpat_T *spp; | |
3198 int idx; | |
3199 int extra; /* extra chars for offset to end */ | |
3200 { | |
3201 int col; | |
1624 | 3202 int off; |
3203 char_u *base; | |
3204 char_u *p; | |
7 | 3205 |
3206 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT))) | |
3207 { | |
3208 result->lnum = regmatch->endpos[0].lnum; | |
1624 | 3209 col = regmatch->endpos[0].col; |
3210 off = spp->sp_offsets[idx] + extra; | |
7 | 3211 } |
3212 else | |
3213 { | |
3214 result->lnum = regmatch->startpos[0].lnum; | |
3215 col = regmatch->startpos[0].col; | |
1624 | 3216 off = spp->sp_offsets[idx]; |
3217 } | |
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3218 if (result->lnum > syn_buf->b_ml.ml_line_count) |
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3219 { |
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|
3220 /* a "\n" at the end of the pattern may take us below the last line */ |
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|
3221 result->lnum = syn_buf->b_ml.ml_line_count; |
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|
3222 col = (int)STRLEN(ml_get_buf(syn_buf, result->lnum, FALSE)); |
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3223 } |
1624 | 3224 if (off != 0) |
3225 { | |
3226 base = ml_get_buf(syn_buf, result->lnum, FALSE); | |
3227 p = base + col; | |
3228 if (off > 0) | |
3229 { | |
3230 while (off-- && *p != NUL) | |
3231 mb_ptr_adv(p); | |
3232 } | |
3233 else if (off < 0) | |
3234 { | |
3235 while (off++ && base < p) | |
3236 mb_ptr_back(base, p); | |
3237 } | |
3238 col = (int)(p - base); | |
3239 } | |
3240 result->col = col; | |
7 | 3241 } |
3242 | |
3243 /* | |
3244 * Get current line in syntax buffer. | |
3245 */ | |
3246 static char_u * | |
3247 syn_getcurline() | |
3248 { | |
3249 return ml_get_buf(syn_buf, current_lnum, FALSE); | |
3250 } | |
3251 | |
3252 /* | |
410 | 3253 * Call vim_regexec() to find a match with "rmp" in "syn_buf". |
7 | 3254 * Returns TRUE when there is a match. |
3255 */ | |
3256 static int | |
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|
3257 syn_regexec(rmp, lnum, col, st) |
7 | 3258 regmmatch_T *rmp; |
3259 linenr_T lnum; | |
3260 colnr_T col; | |
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3261 syn_time_T *st UNUSED; |
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3262 { |
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|
3263 int r; |
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|
3264 #ifdef FEAT_PROFILE |
4764
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|
3265 proftime_T pt; |
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|
3266 |
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|
3267 if (syn_time_on) |
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|
3268 profile_start(&pt); |
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|
3269 #endif |
f824cb97eb92
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Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3270 |
410 | 3271 rmp->rmm_maxcol = syn_buf->b_p_smc; |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3272 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:
4352
diff
changeset
|
3273 |
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
3274 #ifdef FEAT_PROFILE |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3275 if (syn_time_on) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3276 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3277 profile_end(&pt); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3278 profile_add(&st->total, &pt); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3279 if (profile_cmp(&pt, &st->slowest) < 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3280 st->slowest = pt; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3281 ++st->count; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3282 if (r > 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3283 ++st->match; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3284 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3285 #endif |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3286 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3287 if (r > 0) |
7 | 3288 { |
3289 rmp->startpos[0].lnum += lnum; | |
3290 rmp->endpos[0].lnum += lnum; | |
3291 return TRUE; | |
3292 } | |
3293 return FALSE; | |
3294 } | |
3295 | |
3296 /* | |
3297 * Check one position in a line for a matching keyword. | |
3298 * The caller must check if a keyword can start at startcol. | |
3299 * Return it's ID if found, 0 otherwise. | |
3300 */ | |
3301 static int | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3302 check_keyword_id(line, startcol, endcolp, flagsp, next_listp, cur_si, ccharp) |
7 | 3303 char_u *line; |
3304 int startcol; /* position in line to check for keyword */ | |
3305 int *endcolp; /* return: character after found keyword */ | |
3306 long *flagsp; /* return: flags of matching keyword */ | |
3307 short **next_listp; /* return: next_list of matching keyword */ | |
3308 stateitem_T *cur_si; /* item at the top of the stack */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3309 int *ccharp UNUSED; /* conceal substitution char */ |
7 | 3310 { |
134 | 3311 keyentry_T *kp; |
3312 char_u *kwp; | |
7 | 3313 int round; |
134 | 3314 int kwlen; |
7 | 3315 char_u keyword[MAXKEYWLEN + 1]; /* assume max. keyword len is 80 */ |
134 | 3316 hashtab_T *ht; |
3317 hashitem_T *hi; | |
7 | 3318 |
3319 /* Find first character after the keyword. First character was already | |
3320 * checked. */ | |
134 | 3321 kwp = line + startcol; |
3322 kwlen = 0; | |
7 | 3323 do |
3324 { | |
3325 #ifdef FEAT_MBYTE | |
3326 if (has_mbyte) | |
474 | 3327 kwlen += (*mb_ptr2len)(kwp + kwlen); |
7 | 3328 else |
3329 #endif | |
134 | 3330 ++kwlen; |
3331 } | |
4043 | 3332 while (vim_iswordp_buf(kwp + kwlen, syn_buf)); |
134 | 3333 |
3334 if (kwlen > MAXKEYWLEN) | |
7 | 3335 return 0; |
3336 | |
3337 /* | |
3338 * Must make a copy of the keyword, so we can add a NUL and make it | |
3339 * lowercase. | |
3340 */ | |
419 | 3341 vim_strncpy(keyword, kwp, kwlen); |
7 | 3342 |
3343 /* | |
3344 * Try twice: | |
3345 * 1. matching case | |
3346 * 2. ignoring case | |
3347 */ | |
3348 for (round = 1; round <= 2; ++round) | |
3349 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3350 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic; |
134 | 3351 if (ht->ht_used == 0) |
7 | 3352 continue; |
134 | 3353 if (round == 2) /* ignore case */ |
3354 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1); | |
7 | 3355 |
3356 /* | |
134 | 3357 * Find keywords that match. There can be several with different |
3358 * attributes. | |
7 | 3359 * When current_next_list is non-zero accept only that group, otherwise: |
3360 * Accept a not-contained keyword at toplevel. | |
3361 * Accept a keyword at other levels only if it is in the contains list. | |
3362 */ | |
134 | 3363 hi = hash_find(ht, keyword); |
3364 if (!HASHITEM_EMPTY(hi)) | |
3365 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next) | |
7 | 3366 { |
134 | 3367 if (current_next_list != 0 |
3368 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0) | |
3369 : (cur_si == NULL | |
3370 ? !(kp->flags & HL_CONTAINED) | |
3371 : in_id_list(cur_si, cur_si->si_cont_list, | |
3372 &kp->k_syn, kp->flags & HL_CONTAINED))) | |
3373 { | |
3374 *endcolp = startcol + kwlen; | |
3375 *flagsp = kp->flags; | |
3376 *next_listp = kp->next_list; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3377 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3378 *ccharp = kp->k_char; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3379 #endif |
134 | 3380 return kp->k_syn.id; |
3381 } | |
7 | 3382 } |
3383 } | |
3384 return 0; | |
3385 } | |
3386 | |
3387 /* | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3388 * Handle ":syntax conceal" command. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3389 */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3390 static void |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3391 syn_cmd_conceal(eap, syncing) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3392 exarg_T *eap UNUSED; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3393 int syncing UNUSED; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3394 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3395 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3396 char_u *arg = eap->arg; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3397 char_u *next; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3398 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3399 eap->nextcmd = find_nextcmd(arg); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3400 if (eap->skip) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3401 return; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3402 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3403 next = skiptowhite(arg); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3404 if (STRNICMP(arg, "on", 2) == 0 && next - arg == 2) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3405 curwin->w_s->b_syn_conceal = TRUE; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3406 else if (STRNICMP(arg, "off", 3) == 0 && next - arg == 3) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3407 curwin->w_s->b_syn_conceal = FALSE; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3408 else |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3409 EMSG2(_("E390: Illegal argument: %s"), arg); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3410 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3411 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3412 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3413 /* |
7 | 3414 * Handle ":syntax case" command. |
3415 */ | |
3416 static void | |
3417 syn_cmd_case(eap, syncing) | |
3418 exarg_T *eap; | |
1883 | 3419 int syncing UNUSED; |
7 | 3420 { |
3421 char_u *arg = eap->arg; | |
3422 char_u *next; | |
3423 | |
3424 eap->nextcmd = find_nextcmd(arg); | |
3425 if (eap->skip) | |
3426 return; | |
3427 | |
3428 next = skiptowhite(arg); | |
3429 if (STRNICMP(arg, "match", 5) == 0 && next - arg == 5) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3430 curwin->w_s->b_syn_ic = FALSE; |
7 | 3431 else if (STRNICMP(arg, "ignore", 6) == 0 && next - arg == 6) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3432 curwin->w_s->b_syn_ic = TRUE; |
7 | 3433 else |
3434 EMSG2(_("E390: Illegal argument: %s"), arg); | |
3435 } | |
3436 | |
3437 /* | |
419 | 3438 * Handle ":syntax spell" command. |
3439 */ | |
3440 static void | |
3441 syn_cmd_spell(eap, syncing) | |
3442 exarg_T *eap; | |
1883 | 3443 int syncing UNUSED; |
419 | 3444 { |
3445 char_u *arg = eap->arg; | |
3446 char_u *next; | |
3447 | |
3448 eap->nextcmd = find_nextcmd(arg); | |
3449 if (eap->skip) | |
3450 return; | |
3451 | |
3452 next = skiptowhite(arg); | |
3453 if (STRNICMP(arg, "toplevel", 8) == 0 && next - arg == 8) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3454 curwin->w_s->b_syn_spell = SYNSPL_TOP; |
419 | 3455 else if (STRNICMP(arg, "notoplevel", 10) == 0 && next - arg == 10) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3456 curwin->w_s->b_syn_spell = SYNSPL_NOTOP; |
1064 | 3457 else if (STRNICMP(arg, "default", 7) == 0 && next - arg == 7) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3458 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT; |
419 | 3459 else |
3460 EMSG2(_("E390: Illegal argument: %s"), arg); | |
3461 } | |
3462 | |
3463 /* | |
7 | 3464 * Clear all syntax info for one buffer. |
3465 */ | |
3466 void | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3467 syntax_clear(block) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3468 synblock_T *block; |
7 | 3469 { |
3470 int i; | |
3471 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3472 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
|
3473 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
|
3474 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
|
3475 block->b_syn_containedin = FALSE; |
7 | 3476 |
3477 /* free the keywords */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3478 clear_keywtab(&block->b_keywtab); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3479 clear_keywtab(&block->b_keywtab_ic); |
7 | 3480 |
3481 /* free the syntax patterns */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3482 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
|
3483 syn_clear_pattern(block, i); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3484 ga_clear(&block->b_syn_patterns); |
7 | 3485 |
3486 /* free the syntax clusters */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3487 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
|
3488 syn_clear_cluster(block, i); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3489 ga_clear(&block->b_syn_clusters); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3490 block->b_spell_cluster_id = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3491 block->b_nospell_cluster_id = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3492 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3493 block->b_syn_sync_flags = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3494 block->b_syn_sync_minlines = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3495 block->b_syn_sync_maxlines = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3496 block->b_syn_sync_linebreaks = 0; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3497 |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3498 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
|
3499 block->b_syn_linecont_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3500 vim_free(block->b_syn_linecont_pat); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3501 block->b_syn_linecont_pat = NULL; |
7 | 3502 #ifdef FEAT_FOLDING |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3503 block->b_syn_folditems = 0; |
7 | 3504 #endif |
3505 | |
3506 /* free the stored states */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3507 syn_stack_free_all(block); |
7 | 3508 invalidate_current_state(); |
2743 | 3509 |
3510 /* Reset the counter for ":syn include" */ | |
3511 running_syn_inc_tag = 0; | |
7 | 3512 } |
3513 | |
3514 /* | |
2253
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3515 * 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
|
3516 */ |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3517 void |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3518 reset_synblock(wp) |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3519 win_T *wp; |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3520 { |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3521 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
|
3522 { |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3523 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
|
3524 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
|
3525 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
|
3526 } |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3527 } |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3528 |
12ebd6f6dfce
Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window.
Bram Moolenaar <bram@vim.org>
parents:
2252
diff
changeset
|
3529 /* |
7 | 3530 * Clear syncing info for one buffer. |
3531 */ | |
3532 static void | |
3533 syntax_sync_clear() | |
3534 { | |
3535 int i; | |
3536 | |
3537 /* free the syntax patterns */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3538 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
|
3539 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
|
3540 syn_remove_pattern(curwin->w_s, i); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3541 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3542 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
|
3543 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
|
3544 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
|
3545 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
|
3546 |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
3547 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
|
3548 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
|
3549 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
|
3550 curwin->w_s->b_syn_linecont_pat = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3551 |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3552 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 3553 } |
3554 | |
3555 /* | |
3556 * Remove one pattern from the buffer's pattern list. | |
3557 */ | |
3558 static void | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3559 syn_remove_pattern(block, idx) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3560 synblock_T *block; |
7 | 3561 int idx; |
3562 { | |
3563 synpat_T *spp; | |
3564 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3565 spp = &(SYN_ITEMS(block)[idx]); |
7 | 3566 #ifdef FEAT_FOLDING |
3567 if (spp->sp_flags & HL_FOLD) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3568 --block->b_syn_folditems; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3569 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3570 syn_clear_pattern(block, idx); |
7 | 3571 mch_memmove(spp, spp + 1, |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3572 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
|
3573 --block->b_syn_patterns.ga_len; |
7 | 3574 } |
3575 | |
3576 /* | |
3577 * Clear and free one syntax pattern. When clearing all, must be called from | |
3578 * last to first! | |
3579 */ | |
3580 static void | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3581 syn_clear_pattern(block, i) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3582 synblock_T *block; |
7 | 3583 int i; |
3584 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3585 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
|
3586 vim_regfree(SYN_ITEMS(block)[i].sp_prog); |
7 | 3587 /* Only free sp_cont_list and sp_next_list of first start pattern */ |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3588 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:
2215
diff
changeset
|
3589 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3590 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
|
3591 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
|
3592 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list); |
7 | 3593 } |
3594 } | |
3595 | |
3596 /* | |
3597 * Clear and free one syntax cluster. | |
3598 */ | |
3599 static void | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3600 syn_clear_cluster(block, i) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3601 synblock_T *block; |
7 | 3602 int i; |
3603 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3604 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
|
3605 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
|
3606 vim_free(SYN_CLSTR(block)[i].scl_list); |
7 | 3607 } |
3608 | |
3609 /* | |
3610 * Handle ":syntax clear" command. | |
3611 */ | |
3612 static void | |
3613 syn_cmd_clear(eap, syncing) | |
3614 exarg_T *eap; | |
3615 int syncing; | |
3616 { | |
3617 char_u *arg = eap->arg; | |
3618 char_u *arg_end; | |
3619 int id; | |
3620 | |
3621 eap->nextcmd = find_nextcmd(arg); | |
3622 if (eap->skip) | |
3623 return; | |
3624 | |
3625 /* | |
3626 * We have to disable this within ":syn include @group filename", | |
3627 * because otherwise @group would get deleted. | |
3628 * Only required for Vim 5.x syntax files, 6.0 ones don't contain ":syn | |
3629 * clear". | |
3630 */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3631 if (curwin->w_s->b_syn_topgrp != 0) |
7 | 3632 return; |
3633 | |
3634 if (ends_excmd(*arg)) | |
3635 { | |
3636 /* | |
3637 * No argument: Clear all syntax items. | |
3638 */ | |
3639 if (syncing) | |
3640 syntax_sync_clear(); | |
3641 else | |
3642 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3643 syntax_clear(curwin->w_s); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3644 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
|
3645 do_unlet((char_u *)"b:current_syntax", TRUE); |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
3646 do_unlet((char_u *)"w:current_syntax", TRUE); |
7 | 3647 } |
3648 } | |
3649 else | |
3650 { | |
3651 /* | |
3652 * Clear the group IDs that are in the argument. | |
3653 */ | |
3654 while (!ends_excmd(*arg)) | |
3655 { | |
3656 arg_end = skiptowhite(arg); | |
3657 if (*arg == '@') | |
3658 { | |
3659 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1)); | |
3660 if (id == 0) | |
3661 { | |
3662 EMSG2(_("E391: No such syntax cluster: %s"), arg); | |
3663 break; | |
3664 } | |
3665 else | |
3666 { | |
3667 /* | |
3668 * We can't physically delete a cluster without changing | |
3669 * the IDs of other clusters, so we do the next best thing | |
3670 * and make it empty. | |
3671 */ | |
3672 short scl_id = id - SYNID_CLUSTER; | |
3673 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3674 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:
2215
diff
changeset
|
3675 SYN_CLSTR(curwin->w_s)[scl_id].scl_list = NULL; |
7 | 3676 } |
3677 } | |
3678 else | |
3679 { | |
3680 id = syn_namen2id(arg, (int)(arg_end - arg)); | |
3681 if (id == 0) | |
3682 { | |
3683 EMSG2(_(e_nogroup), arg); | |
3684 break; | |
3685 } | |
3686 else | |
3687 syn_clear_one(id, syncing); | |
3688 } | |
3689 arg = skipwhite(arg_end); | |
3690 } | |
3691 } | |
745 | 3692 redraw_curbuf_later(SOME_VALID); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3693 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 3694 } |
3695 | |
3696 /* | |
3697 * Clear one syntax group for the current buffer. | |
3698 */ | |
3699 static void | |
3700 syn_clear_one(id, syncing) | |
3701 int id; | |
3702 int syncing; | |
3703 { | |
3704 synpat_T *spp; | |
3705 int idx; | |
3706 | |
3707 /* Clear keywords only when not ":syn sync clear group-name" */ | |
3708 if (!syncing) | |
3709 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3710 (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
|
3711 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic); |
7 | 3712 } |
3713 | |
3714 /* clear the patterns for "id" */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3715 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
|
3716 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3717 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
7 | 3718 if (spp->sp_syn.id != id || spp->sp_syncing != syncing) |
3719 continue; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3720 syn_remove_pattern(curwin->w_s, idx); |
7 | 3721 } |
3722 } | |
3723 | |
3724 /* | |
3725 * Handle ":syntax on" command. | |
3726 */ | |
3727 static void | |
3728 syn_cmd_on(eap, syncing) | |
3729 exarg_T *eap; | |
1883 | 3730 int syncing UNUSED; |
7 | 3731 { |
3732 syn_cmd_onoff(eap, "syntax"); | |
3733 } | |
3734 | |
3735 /* | |
3736 * Handle ":syntax enable" command. | |
3737 */ | |
3738 static void | |
3739 syn_cmd_enable(eap, syncing) | |
3740 exarg_T *eap; | |
1883 | 3741 int syncing UNUSED; |
7 | 3742 { |
3743 set_internal_string_var((char_u *)"syntax_cmd", (char_u *)"enable"); | |
3744 syn_cmd_onoff(eap, "syntax"); | |
148 | 3745 do_unlet((char_u *)"g:syntax_cmd", TRUE); |
7 | 3746 } |
3747 | |
3748 /* | |
3749 * Handle ":syntax reset" command. | |
3750 */ | |
3751 static void | |
3752 syn_cmd_reset(eap, syncing) | |
3753 exarg_T *eap; | |
1883 | 3754 int syncing UNUSED; |
7 | 3755 { |
3756 eap->nextcmd = check_nextcmd(eap->arg); | |
3757 if (!eap->skip) | |
3758 { | |
3759 set_internal_string_var((char_u *)"syntax_cmd", (char_u *)"reset"); | |
3760 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim"); | |
148 | 3761 do_unlet((char_u *)"g:syntax_cmd", TRUE); |
7 | 3762 } |
3763 } | |
3764 | |
3765 /* | |
3766 * Handle ":syntax manual" command. | |
3767 */ | |
3768 static void | |
3769 syn_cmd_manual(eap, syncing) | |
3770 exarg_T *eap; | |
1883 | 3771 int syncing UNUSED; |
7 | 3772 { |
3773 syn_cmd_onoff(eap, "manual"); | |
3774 } | |
3775 | |
3776 /* | |
3777 * Handle ":syntax off" command. | |
3778 */ | |
3779 static void | |
3780 syn_cmd_off(eap, syncing) | |
3781 exarg_T *eap; | |
1883 | 3782 int syncing UNUSED; |
7 | 3783 { |
3784 syn_cmd_onoff(eap, "nosyntax"); | |
3785 } | |
3786 | |
3787 static void | |
3788 syn_cmd_onoff(eap, name) | |
3789 exarg_T *eap; | |
3790 char *name; | |
3791 { | |
3792 char_u buf[100]; | |
3793 | |
3794 eap->nextcmd = check_nextcmd(eap->arg); | |
3795 if (!eap->skip) | |
3796 { | |
3797 STRCPY(buf, "so "); | |
274 | 3798 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name); |
7 | 3799 do_cmdline_cmd(buf); |
3800 } | |
3801 } | |
3802 | |
3803 /* | |
3804 * Handle ":syntax [list]" command: list current syntax words. | |
3805 */ | |
3806 static void | |
3807 syn_cmd_list(eap, syncing) | |
3808 exarg_T *eap; | |
3809 int syncing; /* when TRUE: list syncing items */ | |
3810 { | |
3811 char_u *arg = eap->arg; | |
3812 int id; | |
3813 char_u *arg_end; | |
3814 | |
3815 eap->nextcmd = find_nextcmd(arg); | |
3816 if (eap->skip) | |
3817 return; | |
3818 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3819 if (!syntax_present(curwin)) |
7 | 3820 { |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3821 MSG(_(msg_no_items)); |
7 | 3822 return; |
3823 } | |
3824 | |
3825 if (syncing) | |
3826 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3827 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT) |
7 | 3828 { |
3829 MSG_PUTS(_("syncing on C-style comments")); | |
3830 syn_lines_msg(); | |
3831 syn_match_msg(); | |
3832 return; | |
3833 } | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3834 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
|
3835 { |
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Add the conceal patch from Vince Negri.
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3836 if (curwin->w_s->b_syn_sync_minlines == 0) |
7 | 3837 MSG_PUTS(_("no syncing")); |
3838 else | |
3839 { | |
3840 MSG_PUTS(_("syncing starts ")); | |
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|
3841 msg_outnum(curwin->w_s->b_syn_sync_minlines); |
7 | 3842 MSG_PUTS(_(" lines before top line")); |
3843 syn_match_msg(); | |
3844 } | |
3845 return; | |
3846 } | |
3847 MSG_PUTS_TITLE(_("\n--- Syntax sync items ---")); | |
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Add the conceal patch from Vince Negri.
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|
3848 if (curwin->w_s->b_syn_sync_minlines > 0 |
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|
3849 || curwin->w_s->b_syn_sync_maxlines > 0 |
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Add the conceal patch from Vince Negri.
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|
3850 || curwin->w_s->b_syn_sync_linebreaks > 0) |
7 | 3851 { |
3852 MSG_PUTS(_("\nsyncing on items")); | |
3853 syn_lines_msg(); | |
3854 syn_match_msg(); | |
3855 } | |
3856 } | |
3857 else | |
3858 MSG_PUTS_TITLE(_("\n--- Syntax items ---")); | |
3859 if (ends_excmd(*arg)) | |
3860 { | |
3861 /* | |
3862 * No argument: List all group IDs and all syntax clusters. | |
3863 */ | |
3864 for (id = 1; id <= highlight_ga.ga_len && !got_int; ++id) | |
3865 syn_list_one(id, syncing, FALSE); | |
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|
3866 for (id = 0; id < curwin->w_s->b_syn_clusters.ga_len && !got_int; ++id) |
7 | 3867 syn_list_cluster(id); |
3868 } | |
3869 else | |
3870 { | |
3871 /* | |
3872 * List the group IDs and syntax clusters that are in the argument. | |
3873 */ | |
3874 while (!ends_excmd(*arg) && !got_int) | |
3875 { | |
3876 arg_end = skiptowhite(arg); | |
3877 if (*arg == '@') | |
3878 { | |
3879 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1)); | |
3880 if (id == 0) | |
3881 EMSG2(_("E392: No such syntax cluster: %s"), arg); | |
3882 else | |
3883 syn_list_cluster(id - SYNID_CLUSTER); | |
3884 } | |
3885 else | |
3886 { | |
3887 id = syn_namen2id(arg, (int)(arg_end - arg)); | |
3888 if (id == 0) | |
3889 EMSG2(_(e_nogroup), arg); | |
3890 else | |
3891 syn_list_one(id, syncing, TRUE); | |
3892 } | |
3893 arg = skipwhite(arg_end); | |
3894 } | |
3895 } | |
3896 eap->nextcmd = check_nextcmd(arg); | |
3897 } | |
3898 | |
3899 static void | |
3900 syn_lines_msg() | |
3901 { | |
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3902 if (curwin->w_s->b_syn_sync_maxlines > 0 |
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3903 || curwin->w_s->b_syn_sync_minlines > 0) |
7 | 3904 { |
3905 MSG_PUTS("; "); | |
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3906 if (curwin->w_s->b_syn_sync_minlines > 0) |
7 | 3907 { |
3908 MSG_PUTS(_("minimal ")); | |
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3909 msg_outnum(curwin->w_s->b_syn_sync_minlines); |
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3910 if (curwin->w_s->b_syn_sync_maxlines) |
7 | 3911 MSG_PUTS(", "); |
3912 } | |
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|
3913 if (curwin->w_s->b_syn_sync_maxlines > 0) |
7 | 3914 { |
3915 MSG_PUTS(_("maximal ")); | |
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|
3916 msg_outnum(curwin->w_s->b_syn_sync_maxlines); |
7 | 3917 } |
3918 MSG_PUTS(_(" lines before top line")); | |
3919 } | |
3920 } | |
3921 | |
3922 static void | |
3923 syn_match_msg() | |
3924 { | |
2250
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|
3925 if (curwin->w_s->b_syn_sync_linebreaks > 0) |
7 | 3926 { |
3927 MSG_PUTS(_("; match ")); | |
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|
3928 msg_outnum(curwin->w_s->b_syn_sync_linebreaks); |
7 | 3929 MSG_PUTS(_(" line breaks")); |
3930 } | |
3931 } | |
3932 | |
3933 static int last_matchgroup; | |
3934 | |
3935 struct name_list | |
3936 { | |
3937 int flag; | |
3938 char *name; | |
3939 }; | |
3940 | |
3941 static void syn_list_flags __ARGS((struct name_list *nl, int flags, int attr)); | |
3942 | |
3943 /* | |
3944 * List one syntax item, for ":syntax" or "syntax list syntax_name". | |
3945 */ | |
3946 static void | |
3947 syn_list_one(id, syncing, link_only) | |
3948 int id; | |
3949 int syncing; /* when TRUE: list syncing items */ | |
3950 int link_only; /* when TRUE; list link-only too */ | |
3951 { | |
3952 int attr; | |
3953 int idx; | |
3954 int did_header = FALSE; | |
3955 synpat_T *spp; | |
3956 static struct name_list namelist1[] = | |
3957 { | |
3958 {HL_DISPLAY, "display"}, | |
3959 {HL_CONTAINED, "contained"}, | |
3960 {HL_ONELINE, "oneline"}, | |
3961 {HL_KEEPEND, "keepend"}, | |
3962 {HL_EXTEND, "extend"}, | |
3963 {HL_EXCLUDENL, "excludenl"}, | |
3964 {HL_TRANSP, "transparent"}, | |
3965 {HL_FOLD, "fold"}, | |
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3966 #ifdef FEAT_CONCEAL |
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3967 {HL_CONCEAL, "conceal"}, |
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3968 {HL_CONCEALENDS, "concealends"}, |
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|
3969 #endif |
7 | 3970 {0, NULL} |
3971 }; | |
3972 static struct name_list namelist2[] = | |
3973 { | |
3974 {HL_SKIPWHITE, "skipwhite"}, | |
3975 {HL_SKIPNL, "skipnl"}, | |
3976 {HL_SKIPEMPTY, "skipempty"}, | |
3977 {0, NULL} | |
3978 }; | |
3979 | |
3980 attr = hl_attr(HLF_D); /* highlight like directories */ | |
3981 | |
3982 /* list the keywords for "id" */ | |
3983 if (!syncing) | |
3984 { | |
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3985 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab, FALSE, attr); |
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3986 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic, |
7 | 3987 did_header, attr); |
3988 } | |
3989 | |
3990 /* list the patterns for "id" */ | |
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3991 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len && !got_int; ++idx) |
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|
3992 { |
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|
3993 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
7 | 3994 if (spp->sp_syn.id != id || spp->sp_syncing != syncing) |
3995 continue; | |
3996 | |
3997 (void)syn_list_header(did_header, 999, id); | |
3998 did_header = TRUE; | |
3999 last_matchgroup = 0; | |
4000 if (spp->sp_type == SPTYPE_MATCH) | |
4001 { | |
4002 put_pattern("match", ' ', spp, attr); | |
4003 msg_putchar(' '); | |
4004 } | |
4005 else if (spp->sp_type == SPTYPE_START) | |
4006 { | |
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|
4007 while (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_START) |
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|
4008 put_pattern("start", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
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|
4009 if (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_SKIP) |
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|
4010 put_pattern("skip", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
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|
4011 while (idx < curwin->w_s->b_syn_patterns.ga_len |
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|
4012 && SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_END) |
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|
4013 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr); |
7 | 4014 --idx; |
4015 msg_putchar(' '); | |
4016 } | |
4017 syn_list_flags(namelist1, spp->sp_flags, attr); | |
4018 | |
4019 if (spp->sp_cont_list != NULL) | |
4020 put_id_list((char_u *)"contains", spp->sp_cont_list, attr); | |
4021 | |
4022 if (spp->sp_syn.cont_in_list != NULL) | |
4023 put_id_list((char_u *)"containedin", | |
4024 spp->sp_syn.cont_in_list, attr); | |
4025 | |
4026 if (spp->sp_next_list != NULL) | |
4027 { | |
4028 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr); | |
4029 syn_list_flags(namelist2, spp->sp_flags, attr); | |
4030 } | |
4031 if (spp->sp_flags & (HL_SYNC_HERE|HL_SYNC_THERE)) | |
4032 { | |
4033 if (spp->sp_flags & HL_SYNC_HERE) | |
4034 msg_puts_attr((char_u *)"grouphere", attr); | |
4035 else | |
4036 msg_puts_attr((char_u *)"groupthere", attr); | |
4037 msg_putchar(' '); | |
4038 if (spp->sp_sync_idx >= 0) | |
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|
4039 msg_outtrans(HL_TABLE()[SYN_ITEMS(curwin->w_s) |
7 | 4040 [spp->sp_sync_idx].sp_syn.id - 1].sg_name); |
4041 else | |
4042 MSG_PUTS("NONE"); | |
4043 msg_putchar(' '); | |
4044 } | |
4045 } | |
4046 | |
4047 /* list the link, if there is one */ | |
4048 if (HL_TABLE()[id - 1].sg_link && (did_header || link_only) && !got_int) | |
4049 { | |
4050 (void)syn_list_header(did_header, 999, id); | |
4051 msg_puts_attr((char_u *)"links to", attr); | |
4052 msg_putchar(' '); | |
4053 msg_outtrans(HL_TABLE()[HL_TABLE()[id - 1].sg_link - 1].sg_name); | |
4054 } | |
4055 } | |
4056 | |
4057 static void | |
3263 | 4058 syn_list_flags(nlist, flags, attr) |
4059 struct name_list *nlist; | |
7 | 4060 int flags; |
4061 int attr; | |
4062 { | |
4063 int i; | |
4064 | |
3263 | 4065 for (i = 0; nlist[i].flag != 0; ++i) |
4066 if (flags & nlist[i].flag) | |
4067 { | |
4068 msg_puts_attr((char_u *)nlist[i].name, attr); | |
7 | 4069 msg_putchar(' '); |
4070 } | |
4071 } | |
4072 | |
4073 /* | |
4074 * List one syntax cluster, for ":syntax" or "syntax list syntax_name". | |
4075 */ | |
4076 static void | |
4077 syn_list_cluster(id) | |
4078 int id; | |
4079 { | |
4080 int endcol = 15; | |
4081 | |
4082 /* slight hack: roughly duplicate the guts of syn_list_header() */ | |
4083 msg_putchar('\n'); | |
2250
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|
4084 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name); |
7 | 4085 |
4086 if (msg_col >= endcol) /* output at least one space */ | |
4087 endcol = msg_col + 1; | |
4088 if (Columns <= endcol) /* avoid hang for tiny window */ | |
4089 endcol = Columns - 1; | |
4090 | |
4091 msg_advance(endcol); | |
2250
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Add the conceal patch from Vince Negri.
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|
4092 if (SYN_CLSTR(curwin->w_s)[id].scl_list != NULL) |
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Add the conceal patch from Vince Negri.
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|
4093 { |
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|
4094 put_id_list((char_u *)"cluster", SYN_CLSTR(curwin->w_s)[id].scl_list, |
7 | 4095 hl_attr(HLF_D)); |
4096 } | |
4097 else | |
4098 { | |
4099 msg_puts_attr((char_u *)"cluster", hl_attr(HLF_D)); | |
4100 msg_puts((char_u *)"=NONE"); | |
4101 } | |
4102 } | |
4103 | |
4104 static void | |
4105 put_id_list(name, list, attr) | |
4106 char_u *name; | |
4107 short *list; | |
4108 int attr; | |
4109 { | |
4110 short *p; | |
4111 | |
4112 msg_puts_attr(name, attr); | |
4113 msg_putchar('='); | |
4114 for (p = list; *p; ++p) | |
4115 { | |
4116 if (*p >= SYNID_ALLBUT && *p < SYNID_TOP) | |
4117 { | |
4118 if (p[1]) | |
4119 MSG_PUTS("ALLBUT"); | |
4120 else | |
4121 MSG_PUTS("ALL"); | |
4122 } | |
4123 else if (*p >= SYNID_TOP && *p < SYNID_CONTAINED) | |
4124 { | |
4125 MSG_PUTS("TOP"); | |
4126 } | |
4127 else if (*p >= SYNID_CONTAINED && *p < SYNID_CLUSTER) | |
4128 { | |
4129 MSG_PUTS("CONTAINED"); | |
4130 } | |
4131 else if (*p >= SYNID_CLUSTER) | |
4132 { | |
4133 short scl_id = *p - SYNID_CLUSTER; | |
4134 | |
4135 msg_putchar('@'); | |
2250
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|
4136 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name); |
7 | 4137 } |
4138 else | |
4139 msg_outtrans(HL_TABLE()[*p - 1].sg_name); | |
4140 if (p[1]) | |
4141 msg_putchar(','); | |
4142 } | |
4143 msg_putchar(' '); | |
4144 } | |
4145 | |
4146 static void | |
4147 put_pattern(s, c, spp, attr) | |
4148 char *s; | |
4149 int c; | |
4150 synpat_T *spp; | |
4151 int attr; | |
4152 { | |
4153 long n; | |
4154 int mask; | |
4155 int first; | |
4156 static char *sepchars = "/+=-#@\"|'^&"; | |
4157 int i; | |
4158 | |
4159 /* May have to write "matchgroup=group" */ | |
4160 if (last_matchgroup != spp->sp_syn_match_id) | |
4161 { | |
4162 last_matchgroup = spp->sp_syn_match_id; | |
4163 msg_puts_attr((char_u *)"matchgroup", attr); | |
4164 msg_putchar('='); | |
4165 if (last_matchgroup == 0) | |
4166 msg_outtrans((char_u *)"NONE"); | |
4167 else | |
4168 msg_outtrans(HL_TABLE()[last_matchgroup - 1].sg_name); | |
4169 msg_putchar(' '); | |
4170 } | |
4171 | |
4172 /* output the name of the pattern and an '=' or ' ' */ | |
4173 msg_puts_attr((char_u *)s, attr); | |
4174 msg_putchar(c); | |
4175 | |
4176 /* output the pattern, in between a char that is not in the pattern */ | |
4177 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; ) | |
4178 if (sepchars[++i] == NUL) | |
4179 { | |
4180 i = 0; /* no good char found, just use the first one */ | |
4181 break; | |
4182 } | |
4183 msg_putchar(sepchars[i]); | |
4184 msg_outtrans(spp->sp_pattern); | |
4185 msg_putchar(sepchars[i]); | |
4186 | |
4187 /* output any pattern options */ | |
4188 first = TRUE; | |
4189 for (i = 0; i < SPO_COUNT; ++i) | |
4190 { | |
4191 mask = (1 << i); | |
4192 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT))) | |
4193 { | |
4194 if (!first) | |
4195 msg_putchar(','); /* separate with commas */ | |
4196 msg_puts((char_u *)spo_name_tab[i]); | |
4197 n = spp->sp_offsets[i]; | |
4198 if (i != SPO_LC_OFF) | |
4199 { | |
4200 if (spp->sp_off_flags & mask) | |
4201 msg_putchar('s'); | |
4202 else | |
4203 msg_putchar('e'); | |
4204 if (n > 0) | |
4205 msg_putchar('+'); | |
4206 } | |
4207 if (n || i == SPO_LC_OFF) | |
4208 msg_outnum(n); | |
4209 first = FALSE; | |
4210 } | |
4211 } | |
4212 msg_putchar(' '); | |
4213 } | |
4214 | |
4215 /* | |
4216 * List or clear the keywords for one syntax group. | |
4217 * Return TRUE if the header has been printed. | |
4218 */ | |
4219 static int | |
134 | 4220 syn_list_keywords(id, ht, did_header, attr) |
7 | 4221 int id; |
134 | 4222 hashtab_T *ht; |
7 | 4223 int did_header; /* header has already been printed */ |
4224 int attr; | |
4225 { | |
4226 int outlen; | |
134 | 4227 hashitem_T *hi; |
4228 keyentry_T *kp; | |
4229 int todo; | |
7 | 4230 int prev_contained = 0; |
4231 short *prev_next_list = NULL; | |
4232 short *prev_cont_in_list = NULL; | |
4233 int prev_skipnl = 0; | |
4234 int prev_skipwhite = 0; | |
4235 int prev_skipempty = 0; | |
4236 | |
4237 /* | |
4238 * Unfortunately, this list of keywords is not sorted on alphabet but on | |
4239 * hash value... | |
4240 */ | |
835 | 4241 todo = (int)ht->ht_used; |
134 | 4242 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi) |
4243 { | |
4244 if (!HASHITEM_EMPTY(hi)) | |
4245 { | |
4246 --todo; | |
4247 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next) | |
7 | 4248 { |
134 | 4249 if (kp->k_syn.id == id) |
7 | 4250 { |
134 | 4251 if (prev_contained != (kp->flags & HL_CONTAINED) |
4252 || prev_skipnl != (kp->flags & HL_SKIPNL) | |
4253 || prev_skipwhite != (kp->flags & HL_SKIPWHITE) | |
4254 || prev_skipempty != (kp->flags & HL_SKIPEMPTY) | |
4255 || prev_cont_in_list != kp->k_syn.cont_in_list | |
4256 || prev_next_list != kp->next_list) | |
4257 outlen = 9999; | |
4258 else | |
4259 outlen = (int)STRLEN(kp->keyword); | |
4260 /* output "contained" and "nextgroup" on each line */ | |
4261 if (syn_list_header(did_header, outlen, id)) | |
4262 { | |
4263 prev_contained = 0; | |
4264 prev_next_list = NULL; | |
4265 prev_cont_in_list = NULL; | |
4266 prev_skipnl = 0; | |
4267 prev_skipwhite = 0; | |
4268 prev_skipempty = 0; | |
4269 } | |
4270 did_header = TRUE; | |
4271 if (prev_contained != (kp->flags & HL_CONTAINED)) | |
4272 { | |
4273 msg_puts_attr((char_u *)"contained", attr); | |
4274 msg_putchar(' '); | |
4275 prev_contained = (kp->flags & HL_CONTAINED); | |
4276 } | |
4277 if (kp->k_syn.cont_in_list != prev_cont_in_list) | |
4278 { | |
4279 put_id_list((char_u *)"containedin", | |
4280 kp->k_syn.cont_in_list, attr); | |
4281 msg_putchar(' '); | |
4282 prev_cont_in_list = kp->k_syn.cont_in_list; | |
4283 } | |
4284 if (kp->next_list != prev_next_list) | |
4285 { | |
4286 put_id_list((char_u *)"nextgroup", kp->next_list, attr); | |
4287 msg_putchar(' '); | |
4288 prev_next_list = kp->next_list; | |
4289 if (kp->flags & HL_SKIPNL) | |
4290 { | |
4291 msg_puts_attr((char_u *)"skipnl", attr); | |
4292 msg_putchar(' '); | |
4293 prev_skipnl = (kp->flags & HL_SKIPNL); | |
4294 } | |
4295 if (kp->flags & HL_SKIPWHITE) | |
4296 { | |
4297 msg_puts_attr((char_u *)"skipwhite", attr); | |
4298 msg_putchar(' '); | |
4299 prev_skipwhite = (kp->flags & HL_SKIPWHITE); | |
4300 } | |
4301 if (kp->flags & HL_SKIPEMPTY) | |
4302 { | |
4303 msg_puts_attr((char_u *)"skipempty", attr); | |
4304 msg_putchar(' '); | |
4305 prev_skipempty = (kp->flags & HL_SKIPEMPTY); | |
4306 } | |
4307 } | |
4308 msg_outtrans(kp->keyword); | |
7 | 4309 } |
4310 } | |
4311 } | |
4312 } | |
4313 | |
4314 return did_header; | |
4315 } | |
4316 | |
4317 static void | |
134 | 4318 syn_clear_keyword(id, ht) |
7 | 4319 int id; |
134 | 4320 hashtab_T *ht; |
4321 { | |
4322 hashitem_T *hi; | |
4323 keyentry_T *kp; | |
4324 keyentry_T *kp_prev; | |
4325 keyentry_T *kp_next; | |
4326 int todo; | |
4327 | |
4328 hash_lock(ht); | |
835 | 4329 todo = (int)ht->ht_used; |
134 | 4330 for (hi = ht->ht_array; todo > 0; ++hi) |
4331 { | |
4332 if (!HASHITEM_EMPTY(hi)) | |
4333 { | |
4334 --todo; | |
4335 kp_prev = NULL; | |
4336 for (kp = HI2KE(hi); kp != NULL; ) | |
7 | 4337 { |
134 | 4338 if (kp->k_syn.id == id) |
4339 { | |
4340 kp_next = kp->ke_next; | |
4341 if (kp_prev == NULL) | |
4342 { | |
4343 if (kp_next == NULL) | |
4344 hash_remove(ht, hi); | |
4345 else | |
4346 hi->hi_key = KE2HIKEY(kp_next); | |
4347 } | |
4348 else | |
4349 kp_prev->ke_next = kp_next; | |
4350 vim_free(kp->next_list); | |
4351 vim_free(kp->k_syn.cont_in_list); | |
4352 vim_free(kp); | |
4353 kp = kp_next; | |
4354 } | |
7 | 4355 else |
134 | 4356 { |
4357 kp_prev = kp; | |
4358 kp = kp->ke_next; | |
4359 } | |
7 | 4360 } |
134 | 4361 } |
4362 } | |
4363 hash_unlock(ht); | |
4364 } | |
4365 | |
4366 /* | |
4367 * Clear a whole keyword table. | |
7 | 4368 */ |
4369 static void | |
134 | 4370 clear_keywtab(ht) |
4371 hashtab_T *ht; | |
4372 { | |
4373 hashitem_T *hi; | |
4374 int todo; | |
4375 keyentry_T *kp; | |
4376 keyentry_T *kp_next; | |
4377 | |
835 | 4378 todo = (int)ht->ht_used; |
134 | 4379 for (hi = ht->ht_array; todo > 0; ++hi) |
4380 { | |
4381 if (!HASHITEM_EMPTY(hi)) | |
4382 { | |
4383 --todo; | |
4384 for (kp = HI2KE(hi); kp != NULL; kp = kp_next) | |
7 | 4385 { |
134 | 4386 kp_next = kp->ke_next; |
4387 vim_free(kp->next_list); | |
4388 vim_free(kp->k_syn.cont_in_list); | |
4389 vim_free(kp); | |
7 | 4390 } |
134 | 4391 } |
4392 } | |
4393 hash_clear(ht); | |
4394 hash_init(ht); | |
7 | 4395 } |
4396 | |
4397 /* | |
4398 * Add a keyword to the list of keywords. | |
4399 */ | |
4400 static void | |
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|
4401 add_keyword(name, id, flags, cont_in_list, next_list, conceal_char) |
7 | 4402 char_u *name; /* name of keyword */ |
4403 int id; /* group ID for this keyword */ | |
4404 int flags; /* flags for this keyword */ | |
4405 short *cont_in_list; /* containedin for this keyword */ | |
4406 short *next_list; /* nextgroup for this keyword */ | |
2250
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Add the conceal patch from Vince Negri.
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|
4407 int conceal_char; |
7 | 4408 { |
134 | 4409 keyentry_T *kp; |
4410 hashtab_T *ht; | |
4411 hashitem_T *hi; | |
154 | 4412 char_u *name_ic; |
134 | 4413 long_u hash; |
154 | 4414 char_u name_folded[MAXKEYWLEN + 1]; |
7 | 4415 |
2250
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|
4416 if (curwin->w_s->b_syn_ic) |
154 | 4417 name_ic = str_foldcase(name, (int)STRLEN(name), |
4418 name_folded, MAXKEYWLEN + 1); | |
4419 else | |
4420 name_ic = name; | |
134 | 4421 kp = (keyentry_T *)alloc((int)(sizeof(keyentry_T) + STRLEN(name_ic))); |
4422 if (kp == NULL) | |
4423 return; | |
4424 STRCPY(kp->keyword, name_ic); | |
4425 kp->k_syn.id = id; | |
4426 kp->k_syn.inc_tag = current_syn_inc_tag; | |
4427 kp->flags = flags; | |
2250
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|
4428 kp->k_char = conceal_char; |
134 | 4429 kp->k_syn.cont_in_list = copy_id_list(cont_in_list); |
4430 if (cont_in_list != NULL) | |
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|
4431 curwin->w_s->b_syn_containedin = TRUE; |
134 | 4432 kp->next_list = copy_id_list(next_list); |
4433 | |
2250
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Add the conceal patch from Vince Negri.
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|
4434 if (curwin->w_s->b_syn_ic) |
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Add the conceal patch from Vince Negri.
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|
4435 ht = &curwin->w_s->b_keywtab_ic; |
7 | 4436 else |
2250
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|
4437 ht = &curwin->w_s->b_keywtab; |
134 | 4438 |
4439 hash = hash_hash(kp->keyword); | |
4440 hi = hash_lookup(ht, kp->keyword, hash); | |
4441 if (HASHITEM_EMPTY(hi)) | |
4442 { | |
4443 /* new keyword, add to hashtable */ | |
4444 kp->ke_next = NULL; | |
4445 hash_add_item(ht, hi, kp->keyword, hash); | |
4446 } | |
4447 else | |
4448 { | |
4449 /* keyword already exists, prepend to list */ | |
4450 kp->ke_next = HI2KE(hi); | |
4451 hi->hi_key = KE2HIKEY(kp); | |
4452 } | |
7 | 4453 } |
4454 | |
4455 /* | |
4456 * Get the start and end of the group name argument. | |
4457 * Return a pointer to the first argument. | |
4458 * Return NULL if the end of the command was found instead of further args. | |
4459 */ | |
4460 static char_u * | |
4461 get_group_name(arg, name_end) | |
4462 char_u *arg; /* start of the argument */ | |
4463 char_u **name_end; /* pointer to end of the name */ | |
4464 { | |
4465 char_u *rest; | |
4466 | |
4467 *name_end = skiptowhite(arg); | |
4468 rest = skipwhite(*name_end); | |
4469 | |
4470 /* | |
4471 * Check if there are enough arguments. The first argument may be a | |
4472 * pattern, where '|' is allowed, so only check for NUL. | |
4473 */ | |
4474 if (ends_excmd(*arg) || *rest == NUL) | |
4475 return NULL; | |
4476 return rest; | |
4477 } | |
4478 | |
4479 /* | |
4480 * Check for syntax command option arguments. | |
4481 * This can be called at any place in the list of arguments, and just picks | |
4482 * out the arguments that are known. Can be called several times in a row to | |
4483 * collect all options in between other arguments. | |
4484 * Return a pointer to the next argument (which isn't an option). | |
4485 * Return NULL for any error; | |
4486 */ | |
4487 static char_u * | |
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|
4488 get_syn_options(arg, opt, conceal_char) |
154 | 4489 char_u *arg; /* next argument to be checked */ |
4490 syn_opt_arg_T *opt; /* various things */ | |
2250
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Add the conceal patch from Vince Negri.
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|
4491 int *conceal_char UNUSED; |
154 | 4492 { |
7 | 4493 char_u *gname_start, *gname; |
4494 int syn_id; | |
4495 int len; | |
154 | 4496 char *p; |
7 | 4497 int i; |
4498 int fidx; | |
4499 static struct flag | |
4500 { | |
4501 char *name; | |
154 | 4502 int argtype; |
4503 int flags; | |
4504 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED}, | |
4505 {"oOnNeElLiInNeE", 0, HL_ONELINE}, | |
4506 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND}, | |
4507 {"eExXtTeEnNdD", 0, HL_EXTEND}, | |
4508 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL}, | |
4509 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP}, | |
4510 {"sSkKiIpPnNlL", 0, HL_SKIPNL}, | |
4511 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE}, | |
4512 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY}, | |
4513 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE}, | |
4514 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE}, | |
4515 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY}, | |
4516 {"fFoOlLdD", 0, HL_FOLD}, | |
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|
4517 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL}, |
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Add the conceal patch from Vince Negri.
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|
4518 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS}, |
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|
4519 {"cCcChHaArR", 11, 0}, |
154 | 4520 {"cCoOnNtTaAiInNsS", 1, 0}, |
4521 {"cCoOnNtTaAiInNeEdDiInN", 2, 0}, | |
4522 {"nNeExXtTgGrRoOuUpP", 3, 0}, | |
7 | 4523 }; |
154 | 4524 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN"; |
7 | 4525 |
4526 if (arg == NULL) /* already detected error */ | |
4527 return NULL; | |
4528 | |
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4529 #ifdef FEAT_CONCEAL |
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|
4530 if (curwin->w_s->b_syn_conceal) |
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|
4531 opt->flags |= HL_CONCEAL; |
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|
4532 #endif |
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|
4533 |
7 | 4534 for (;;) |
4535 { | |
154 | 4536 /* |
4537 * This is used very often when a large number of keywords is defined. | |
4538 * Need to skip quickly when no option name is found. | |
4539 * Also avoid tolower(), it's slow. | |
4540 */ | |
4541 if (strchr(first_letters, *arg) == NULL) | |
4542 break; | |
7 | 4543 |
4544 for (fidx = sizeof(flagtab) / sizeof(struct flag); --fidx >= 0; ) | |
4545 { | |
154 | 4546 p = flagtab[fidx].name; |
4547 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len) | |
4548 if (arg[len] != p[i] && arg[len] != p[i + 1]) | |
4549 break; | |
4550 if (p[i] == NUL && (vim_iswhite(arg[len]) | |
4551 || (flagtab[fidx].argtype > 0 | |
4552 ? arg[len] == '=' | |
4553 : ends_excmd(arg[len])))) | |
7 | 4554 { |
154 | 4555 if (opt->keyword |
4556 && (flagtab[fidx].flags == HL_DISPLAY | |
4557 || flagtab[fidx].flags == HL_FOLD | |
4558 || flagtab[fidx].flags == HL_EXTEND)) | |
7 | 4559 /* treat "display", "fold" and "extend" as a keyword */ |
4560 fidx = -1; | |
4561 break; | |
4562 } | |
4563 } | |
154 | 4564 if (fidx < 0) /* no match found */ |
4565 break; | |
4566 | |
4567 if (flagtab[fidx].argtype == 1) | |
4568 { | |
4569 if (!opt->has_cont_list) | |
7 | 4570 { |
4571 EMSG(_("E395: contains argument not accepted here")); | |
4572 return NULL; | |
4573 } | |
154 | 4574 if (get_id_list(&arg, 8, &opt->cont_list) == FAIL) |
7 | 4575 return NULL; |
4576 } | |
154 | 4577 else if (flagtab[fidx].argtype == 2) |
4578 { | |
4579 if (get_id_list(&arg, 11, &opt->cont_in_list) == FAIL) | |
7 | 4580 return NULL; |
4581 } | |
154 | 4582 else if (flagtab[fidx].argtype == 3) |
4583 { | |
4584 if (get_id_list(&arg, 9, &opt->next_list) == FAIL) | |
7 | 4585 return NULL; |
4586 } | |
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|
4587 else if (flagtab[fidx].argtype == 11 && arg[5] == '=') |
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|
4588 { |
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|
4589 #ifdef FEAT_MBYTE |
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|
4590 /* cchar=? */ |
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4591 if (has_mbyte) |
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|
4592 { |
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4593 # ifdef FEAT_CONCEAL |
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4594 *conceal_char = mb_ptr2char(arg + 6); |
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|
4595 # endif |
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|
4596 arg += mb_ptr2len(arg + 6) - 1; |
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|
4597 } |
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|
4598 else |
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4599 #endif |
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646d34788036
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|
4600 { |
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|
4601 #ifdef FEAT_CONCEAL |
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4602 *conceal_char = arg[6]; |
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|
4603 #else |
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|
4604 ; |
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|
4605 #endif |
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diff
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|
4606 } |
2686 | 4607 #ifdef FEAT_CONCEAL |
4608 if (!vim_isprintc_strict(*conceal_char)) | |
4609 { | |
4610 EMSG(_("E844: invalid cchar value")); | |
4611 return NULL; | |
4612 } | |
4613 #endif | |
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4614 arg = skipwhite(arg + 7); |
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|
4615 } |
7 | 4616 else |
154 | 4617 { |
4618 opt->flags |= flagtab[fidx].flags; | |
4619 arg = skipwhite(arg + len); | |
4620 | |
4621 if (flagtab[fidx].flags == HL_SYNC_HERE | |
4622 || flagtab[fidx].flags == HL_SYNC_THERE) | |
4623 { | |
4624 if (opt->sync_idx == NULL) | |
4625 { | |
4626 EMSG(_("E393: group[t]here not accepted here")); | |
4627 return NULL; | |
4628 } | |
4629 gname_start = arg; | |
4630 arg = skiptowhite(arg); | |
4631 if (gname_start == arg) | |
4632 return NULL; | |
4633 gname = vim_strnsave(gname_start, (int)(arg - gname_start)); | |
4634 if (gname == NULL) | |
4635 return NULL; | |
4636 if (STRCMP(gname, "NONE") == 0) | |
4637 *opt->sync_idx = NONE_IDX; | |
4638 else | |
4639 { | |
4640 syn_id = syn_name2id(gname); | |
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|
4641 for (i = curwin->w_s->b_syn_patterns.ga_len; --i >= 0; ) |
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4642 if (SYN_ITEMS(curwin->w_s)[i].sp_syn.id == syn_id |
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|
4643 && SYN_ITEMS(curwin->w_s)[i].sp_type == SPTYPE_START) |
154 | 4644 { |
4645 *opt->sync_idx = i; | |
4646 break; | |
4647 } | |
4648 if (i < 0) | |
4649 { | |
4650 EMSG2(_("E394: Didn't find region item for %s"), gname); | |
4651 vim_free(gname); | |
4652 return NULL; | |
4653 } | |
4654 } | |
4655 | |
4656 vim_free(gname); | |
4657 arg = skipwhite(arg); | |
4658 } | |
4659 #ifdef FEAT_FOLDING | |
4660 else if (flagtab[fidx].flags == HL_FOLD | |
4661 && foldmethodIsSyntax(curwin)) | |
4662 /* Need to update folds later. */ | |
4663 foldUpdateAll(curwin); | |
4664 #endif | |
4665 } | |
4666 } | |
7 | 4667 |
4668 return arg; | |
4669 } | |
4670 | |
4671 /* | |
4672 * Adjustments to syntax item when declared in a ":syn include"'d file. | |
4673 * Set the contained flag, and if the item is not already contained, add it | |
4674 * to the specified top-level group, if any. | |
4675 */ | |
4676 static void | |
4677 syn_incl_toplevel(id, flagsp) | |
4678 int id; | |
4679 int *flagsp; | |
4680 { | |
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|
4681 if ((*flagsp & HL_CONTAINED) || curwin->w_s->b_syn_topgrp == 0) |
7 | 4682 return; |
4683 *flagsp |= HL_CONTAINED; | |
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4684 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER) |
7 | 4685 { |
4686 /* We have to alloc this, because syn_combine_list() will free it. */ | |
4687 short *grp_list = (short *)alloc((unsigned)(2 * sizeof(short))); | |
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4688 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER; |
7 | 4689 |
4690 if (grp_list != NULL) | |
4691 { | |
4692 grp_list[0] = id; | |
4693 grp_list[1] = 0; | |
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|
4694 syn_combine_list(&SYN_CLSTR(curwin->w_s)[tlg_id].scl_list, &grp_list, |
7 | 4695 CLUSTER_ADD); |
4696 } | |
4697 } | |
4698 } | |
4699 | |
4700 /* | |
4701 * Handle ":syntax include [@{group-name}] filename" command. | |
4702 */ | |
4703 static void | |
4704 syn_cmd_include(eap, syncing) | |
4705 exarg_T *eap; | |
1883 | 4706 int syncing UNUSED; |
7 | 4707 { |
4708 char_u *arg = eap->arg; | |
4709 int sgl_id = 1; | |
4710 char_u *group_name_end; | |
4711 char_u *rest; | |
4712 char_u *errormsg = NULL; | |
4713 int prev_toplvl_grp; | |
4714 int prev_syn_inc_tag; | |
4715 int source = FALSE; | |
4716 | |
4717 eap->nextcmd = find_nextcmd(arg); | |
4718 if (eap->skip) | |
4719 return; | |
4720 | |
4721 if (arg[0] == '@') | |
4722 { | |
4723 ++arg; | |
4724 rest = get_group_name(arg, &group_name_end); | |
4725 if (rest == NULL) | |
4726 { | |
4727 EMSG((char_u *)_("E397: Filename required")); | |
4728 return; | |
4729 } | |
4730 sgl_id = syn_check_cluster(arg, (int)(group_name_end - arg)); | |
2743 | 4731 if (sgl_id == 0) |
4732 return; | |
7 | 4733 /* separate_nextcmd() and expand_filename() depend on this */ |
4734 eap->arg = rest; | |
4735 } | |
4736 | |
4737 /* | |
4738 * Everything that's left, up to the next command, should be the | |
4739 * filename to include. | |
4740 */ | |
4741 eap->argt |= (XFILE | NOSPC); | |
4742 separate_nextcmd(eap); | |
4743 if (*eap->arg == '<' || *eap->arg == '$' || mch_isFullName(eap->arg)) | |
4744 { | |
4745 /* For an absolute path, "$VIM/..." or "<sfile>.." we ":source" the | |
4746 * file. Need to expand the file name first. In other cases | |
4747 * ":runtime!" is used. */ | |
4748 source = TRUE; | |
4749 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL) | |
4750 { | |
4751 if (errormsg != NULL) | |
4752 EMSG(errormsg); | |
4753 return; | |
4754 } | |
4755 } | |
4756 | |
4757 /* | |
4758 * Save and restore the existing top-level grouplist id and ":syn | |
4759 * include" tag around the actual inclusion. | |
4760 */ | |
2743 | 4761 if (running_syn_inc_tag >= MAX_SYN_INC_TAG) |
4762 { | |
4763 EMSG((char_u *)_("E847: Too many syntax includes")); | |
4764 return; | |
4765 } | |
7 | 4766 prev_syn_inc_tag = current_syn_inc_tag; |
4767 current_syn_inc_tag = ++running_syn_inc_tag; | |
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|
4768 prev_toplvl_grp = curwin->w_s->b_syn_topgrp; |
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4769 curwin->w_s->b_syn_topgrp = sgl_id; |
1299 | 4770 if (source ? do_source(eap->arg, FALSE, DOSO_NONE) == FAIL |
4771 : source_runtime(eap->arg, TRUE) == FAIL) | |
7 | 4772 EMSG2(_(e_notopen), eap->arg); |
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4773 curwin->w_s->b_syn_topgrp = prev_toplvl_grp; |
7 | 4774 current_syn_inc_tag = prev_syn_inc_tag; |
4775 } | |
4776 | |
4777 /* | |
4778 * Handle ":syntax keyword {group-name} [{option}] keyword .." command. | |
4779 */ | |
4780 static void | |
4781 syn_cmd_keyword(eap, syncing) | |
4782 exarg_T *eap; | |
1883 | 4783 int syncing UNUSED; |
7 | 4784 { |
4785 char_u *arg = eap->arg; | |
4786 char_u *group_name_end; | |
4787 int syn_id; | |
4788 char_u *rest; | |
2743 | 4789 char_u *keyword_copy = NULL; |
7 | 4790 char_u *p; |
154 | 4791 char_u *kw; |
4792 syn_opt_arg_T syn_opt_arg; | |
4793 int cnt; | |
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4794 int conceal_char = NUL; |
7 | 4795 |
4796 rest = get_group_name(arg, &group_name_end); | |
4797 | |
4798 if (rest != NULL) | |
4799 { | |
4800 syn_id = syn_check_group(arg, (int)(group_name_end - arg)); | |
2743 | 4801 if (syn_id != 0) |
4802 /* allocate a buffer, for removing backslashes in the keyword */ | |
4803 keyword_copy = alloc((unsigned)STRLEN(rest) + 1); | |
7 | 4804 if (keyword_copy != NULL) |
4805 { | |
154 | 4806 syn_opt_arg.flags = 0; |
4807 syn_opt_arg.keyword = TRUE; | |
4808 syn_opt_arg.sync_idx = NULL; | |
4809 syn_opt_arg.has_cont_list = FALSE; | |
4810 syn_opt_arg.cont_in_list = NULL; | |
4811 syn_opt_arg.next_list = NULL; | |
4812 | |
7 | 4813 /* |
4814 * The options given apply to ALL keywords, so all options must be | |
4815 * found before keywords can be created. | |
154 | 4816 * 1: collect the options and copy the keywords to keyword_copy. |
7 | 4817 */ |
154 | 4818 cnt = 0; |
4819 p = keyword_copy; | |
4820 for ( ; rest != NULL && !ends_excmd(*rest); rest = skipwhite(rest)) | |
7 | 4821 { |
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|
4822 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
154 | 4823 if (rest == NULL || ends_excmd(*rest)) |
4824 break; | |
4825 /* Copy the keyword, removing backslashes, and add a NUL. */ | |
4826 while (*rest != NUL && !vim_iswhite(*rest)) | |
4827 { | |
4828 if (*rest == '\\' && rest[1] != NUL) | |
4829 ++rest; | |
4830 *p++ = *rest++; | |
4831 } | |
4832 *p++ = NUL; | |
4833 ++cnt; | |
4834 } | |
4835 | |
4836 if (!eap->skip) | |
4837 { | |
4838 /* Adjust flags for use of ":syn include". */ | |
4839 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); | |
4840 | |
7 | 4841 /* |
154 | 4842 * 2: Add an entry for each keyword. |
7 | 4843 */ |
154 | 4844 for (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1) |
7 | 4845 { |
154 | 4846 for (p = vim_strchr(kw, '['); ; ) |
7 | 4847 { |
154 | 4848 if (p != NULL) |
4849 *p = NUL; | |
4850 add_keyword(kw, syn_id, syn_opt_arg.flags, | |
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4851 syn_opt_arg.cont_in_list, |
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|
4852 syn_opt_arg.next_list, conceal_char); |
168 | 4853 if (p == NULL) |
4854 break; | |
4855 if (p[1] == NUL) | |
4856 { | |
838 | 4857 EMSG2(_("E789: Missing ']': %s"), kw); |
168 | 4858 kw = p + 2; /* skip over the NUL */ |
154 | 4859 break; |
168 | 4860 } |
4861 if (p[1] == ']') | |
4862 { | |
4863 kw = p + 1; /* skip over the "]" */ | |
4864 break; | |
4865 } | |
154 | 4866 #ifdef FEAT_MBYTE |
4867 if (has_mbyte) | |
7 | 4868 { |
474 | 4869 int l = (*mb_ptr2len)(p + 1); |
154 | 4870 |
4871 mch_memmove(p, p + 1, l); | |
4872 p += l; | |
4873 } | |
4874 else | |
7 | 4875 #endif |
154 | 4876 { |
4877 p[0] = p[1]; | |
4878 ++p; | |
7 | 4879 } |
4880 } | |
4881 } | |
4882 } | |
154 | 4883 |
7 | 4884 vim_free(keyword_copy); |
168 | 4885 vim_free(syn_opt_arg.cont_in_list); |
4886 vim_free(syn_opt_arg.next_list); | |
7 | 4887 } |
4888 } | |
4889 | |
4890 if (rest != NULL) | |
4891 eap->nextcmd = check_nextcmd(rest); | |
4892 else | |
4893 EMSG2(_(e_invarg2), arg); | |
4894 | |
745 | 4895 redraw_curbuf_later(SOME_VALID); |
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|
4896 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 4897 } |
4898 | |
4899 /* | |
4900 * Handle ":syntax match {name} [{options}] {pattern} [{options}]". | |
4901 * | |
4902 * Also ":syntax sync match {name} [[grouphere | groupthere] {group-name}] .." | |
4903 */ | |
4904 static void | |
4905 syn_cmd_match(eap, syncing) | |
4906 exarg_T *eap; | |
4907 int syncing; /* TRUE for ":syntax sync match .. " */ | |
4908 { | |
4909 char_u *arg = eap->arg; | |
4910 char_u *group_name_end; | |
4911 char_u *rest; | |
4912 synpat_T item; /* the item found in the line */ | |
4913 int syn_id; | |
4914 int idx; | |
154 | 4915 syn_opt_arg_T syn_opt_arg; |
7 | 4916 int sync_idx = 0; |
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4917 int conceal_char = NUL; |
7 | 4918 |
4919 /* Isolate the group name, check for validity */ | |
4920 rest = get_group_name(arg, &group_name_end); | |
4921 | |
4922 /* Get options before the pattern */ | |
154 | 4923 syn_opt_arg.flags = 0; |
4924 syn_opt_arg.keyword = FALSE; | |
4925 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL; | |
4926 syn_opt_arg.has_cont_list = TRUE; | |
4927 syn_opt_arg.cont_list = NULL; | |
4928 syn_opt_arg.cont_in_list = NULL; | |
4929 syn_opt_arg.next_list = NULL; | |
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4930 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
7 | 4931 |
4932 /* get the pattern. */ | |
4933 init_syn_patterns(); | |
4934 vim_memset(&item, 0, sizeof(item)); | |
4935 rest = get_syn_pattern(rest, &item); | |
154 | 4936 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL)) |
4937 syn_opt_arg.flags |= HL_HAS_EOL; | |
7 | 4938 |
4939 /* Get options after the pattern */ | |
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4940 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
7 | 4941 |
4942 if (rest != NULL) /* all arguments are valid */ | |
4943 { | |
4944 /* | |
4945 * Check for trailing command and illegal trailing arguments. | |
4946 */ | |
4947 eap->nextcmd = check_nextcmd(rest); | |
4948 if (!ends_excmd(*rest) || eap->skip) | |
4949 rest = NULL; | |
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|
4950 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL |
7 | 4951 && (syn_id = syn_check_group(arg, |
4952 (int)(group_name_end - arg))) != 0) | |
4953 { | |
154 | 4954 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
7 | 4955 /* |
4956 * Store the pattern in the syn_items list | |
4957 */ | |
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4958 idx = curwin->w_s->b_syn_patterns.ga_len; |
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4959 SYN_ITEMS(curwin->w_s)[idx] = item; |
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4960 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing; |
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4961 SYN_ITEMS(curwin->w_s)[idx].sp_type = SPTYPE_MATCH; |
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|
4962 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id; |
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4963 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = current_syn_inc_tag; |
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|
4964 SYN_ITEMS(curwin->w_s)[idx].sp_flags = syn_opt_arg.flags; |
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4965 SYN_ITEMS(curwin->w_s)[idx].sp_sync_idx = sync_idx; |
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4966 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = syn_opt_arg.cont_list; |
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4967 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list = |
154 | 4968 syn_opt_arg.cont_in_list; |
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4969 #ifdef FEAT_CONCEAL |
2425
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4970 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char; |
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4971 #endif |
154 | 4972 if (syn_opt_arg.cont_in_list != NULL) |
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4973 curwin->w_s->b_syn_containedin = TRUE; |
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4974 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = syn_opt_arg.next_list; |
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4975 ++curwin->w_s->b_syn_patterns.ga_len; |
7 | 4976 |
4977 /* remember that we found a match for syncing on */ | |
154 | 4978 if (syn_opt_arg.flags & (HL_SYNC_HERE|HL_SYNC_THERE)) |
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4979 curwin->w_s->b_syn_sync_flags |= SF_MATCH; |
7 | 4980 #ifdef FEAT_FOLDING |
154 | 4981 if (syn_opt_arg.flags & HL_FOLD) |
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4982 ++curwin->w_s->b_syn_folditems; |
7 | 4983 #endif |
4984 | |
745 | 4985 redraw_curbuf_later(SOME_VALID); |
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4986 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 4987 return; /* don't free the progs and patterns now */ |
4988 } | |
4989 } | |
4990 | |
4991 /* | |
4992 * Something failed, free the allocated memory. | |
4993 */ | |
4805
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diff
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|
4994 vim_regfree(item.sp_prog); |
7 | 4995 vim_free(item.sp_pattern); |
154 | 4996 vim_free(syn_opt_arg.cont_list); |
4997 vim_free(syn_opt_arg.cont_in_list); | |
4998 vim_free(syn_opt_arg.next_list); | |
7 | 4999 |
5000 if (rest == NULL) | |
5001 EMSG2(_(e_invarg2), arg); | |
5002 } | |
5003 | |
5004 /* | |
5005 * Handle ":syntax region {group-name} [matchgroup={group-name}] | |
5006 * start {start} .. [skip {skip}] end {end} .. [{options}]". | |
5007 */ | |
5008 static void | |
5009 syn_cmd_region(eap, syncing) | |
5010 exarg_T *eap; | |
5011 int syncing; /* TRUE for ":syntax sync region .." */ | |
5012 { | |
5013 char_u *arg = eap->arg; | |
5014 char_u *group_name_end; | |
5015 char_u *rest; /* next arg, NULL on error */ | |
5016 char_u *key_end; | |
5017 char_u *key = NULL; | |
5018 char_u *p; | |
5019 int item; | |
5020 #define ITEM_START 0 | |
5021 #define ITEM_SKIP 1 | |
5022 #define ITEM_END 2 | |
5023 #define ITEM_MATCHGROUP 3 | |
5024 struct pat_ptr | |
5025 { | |
5026 synpat_T *pp_synp; /* pointer to syn_pattern */ | |
5027 int pp_matchgroup_id; /* matchgroup ID */ | |
5028 struct pat_ptr *pp_next; /* pointer to next pat_ptr */ | |
5029 } *(pat_ptrs[3]); | |
5030 /* patterns found in the line */ | |
5031 struct pat_ptr *ppp; | |
5032 struct pat_ptr *ppp_next; | |
5033 int pat_count = 0; /* nr of syn_patterns found */ | |
5034 int syn_id; | |
5035 int matchgroup_id = 0; | |
5036 int not_enough = FALSE; /* not enough arguments */ | |
5037 int illegal = FALSE; /* illegal arguments */ | |
5038 int success = FALSE; | |
5039 int idx; | |
154 | 5040 syn_opt_arg_T syn_opt_arg; |
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5041 int conceal_char = NUL; |
7 | 5042 |
5043 /* Isolate the group name, check for validity */ | |
5044 rest = get_group_name(arg, &group_name_end); | |
5045 | |
5046 pat_ptrs[0] = NULL; | |
5047 pat_ptrs[1] = NULL; | |
5048 pat_ptrs[2] = NULL; | |
5049 | |
5050 init_syn_patterns(); | |
5051 | |
154 | 5052 syn_opt_arg.flags = 0; |
5053 syn_opt_arg.keyword = FALSE; | |
5054 syn_opt_arg.sync_idx = NULL; | |
5055 syn_opt_arg.has_cont_list = TRUE; | |
5056 syn_opt_arg.cont_list = NULL; | |
5057 syn_opt_arg.cont_in_list = NULL; | |
5058 syn_opt_arg.next_list = NULL; | |
5059 | |
7 | 5060 /* |
5061 * get the options, patterns and matchgroup. | |
5062 */ | |
5063 while (rest != NULL && !ends_excmd(*rest)) | |
5064 { | |
5065 /* Check for option arguments */ | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5066 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char); |
7 | 5067 if (rest == NULL || ends_excmd(*rest)) |
5068 break; | |
5069 | |
5070 /* must be a pattern or matchgroup then */ | |
5071 key_end = rest; | |
5072 while (*key_end && !vim_iswhite(*key_end) && *key_end != '=') | |
5073 ++key_end; | |
5074 vim_free(key); | |
5075 key = vim_strnsave_up(rest, (int)(key_end - rest)); | |
5076 if (key == NULL) /* out of memory */ | |
5077 { | |
5078 rest = NULL; | |
5079 break; | |
5080 } | |
5081 if (STRCMP(key, "MATCHGROUP") == 0) | |
5082 item = ITEM_MATCHGROUP; | |
5083 else if (STRCMP(key, "START") == 0) | |
5084 item = ITEM_START; | |
5085 else if (STRCMP(key, "END") == 0) | |
5086 item = ITEM_END; | |
5087 else if (STRCMP(key, "SKIP") == 0) | |
5088 { | |
5089 if (pat_ptrs[ITEM_SKIP] != NULL) /* one skip pattern allowed */ | |
5090 { | |
5091 illegal = TRUE; | |
5092 break; | |
5093 } | |
5094 item = ITEM_SKIP; | |
5095 } | |
5096 else | |
5097 break; | |
5098 rest = skipwhite(key_end); | |
5099 if (*rest != '=') | |
5100 { | |
5101 rest = NULL; | |
5102 EMSG2(_("E398: Missing '=': %s"), arg); | |
5103 break; | |
5104 } | |
5105 rest = skipwhite(rest + 1); | |
5106 if (*rest == NUL) | |
5107 { | |
5108 not_enough = TRUE; | |
5109 break; | |
5110 } | |
5111 | |
5112 if (item == ITEM_MATCHGROUP) | |
5113 { | |
5114 p = skiptowhite(rest); | |
5115 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) || eap->skip) | |
5116 matchgroup_id = 0; | |
5117 else | |
5118 { | |
5119 matchgroup_id = syn_check_group(rest, (int)(p - rest)); | |
5120 if (matchgroup_id == 0) | |
5121 { | |
5122 illegal = TRUE; | |
5123 break; | |
5124 } | |
5125 } | |
5126 rest = skipwhite(p); | |
5127 } | |
5128 else | |
5129 { | |
5130 /* | |
5131 * Allocate room for a syn_pattern, and link it in the list of | |
5132 * syn_patterns for this item, at the start (because the list is | |
5133 * used from end to start). | |
5134 */ | |
5135 ppp = (struct pat_ptr *)alloc((unsigned)sizeof(struct pat_ptr)); | |
5136 if (ppp == NULL) | |
5137 { | |
5138 rest = NULL; | |
5139 break; | |
5140 } | |
5141 ppp->pp_next = pat_ptrs[item]; | |
5142 pat_ptrs[item] = ppp; | |
5143 ppp->pp_synp = (synpat_T *)alloc_clear((unsigned)sizeof(synpat_T)); | |
5144 if (ppp->pp_synp == NULL) | |
5145 { | |
5146 rest = NULL; | |
5147 break; | |
5148 } | |
5149 | |
5150 /* | |
5151 * Get the syntax pattern and the following offset(s). | |
5152 */ | |
5153 /* Enable the appropriate \z specials. */ | |
5154 if (item == ITEM_START) | |
5155 reg_do_extmatch = REX_SET; | |
5156 else if (item == ITEM_SKIP || item == ITEM_END) | |
5157 reg_do_extmatch = REX_USE; | |
5158 rest = get_syn_pattern(rest, ppp->pp_synp); | |
5159 reg_do_extmatch = 0; | |
5160 if (item == ITEM_END && vim_regcomp_had_eol() | |
154 | 5161 && !(syn_opt_arg.flags & HL_EXCLUDENL)) |
7 | 5162 ppp->pp_synp->sp_flags |= HL_HAS_EOL; |
5163 ppp->pp_matchgroup_id = matchgroup_id; | |
5164 ++pat_count; | |
5165 } | |
5166 } | |
5167 vim_free(key); | |
5168 if (illegal || not_enough) | |
5169 rest = NULL; | |
5170 | |
5171 /* | |
5172 * Must have a "start" and "end" pattern. | |
5173 */ | |
5174 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL || | |
5175 pat_ptrs[ITEM_END] == NULL)) | |
5176 { | |
5177 not_enough = TRUE; | |
5178 rest = NULL; | |
5179 } | |
5180 | |
5181 if (rest != NULL) | |
5182 { | |
5183 /* | |
5184 * Check for trailing garbage or command. | |
5185 * If OK, add the item. | |
5186 */ | |
5187 eap->nextcmd = check_nextcmd(rest); | |
5188 if (!ends_excmd(*rest) || eap->skip) | |
5189 rest = NULL; | |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5190 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL |
7 | 5191 && (syn_id = syn_check_group(arg, |
5192 (int)(group_name_end - arg))) != 0) | |
5193 { | |
154 | 5194 syn_incl_toplevel(syn_id, &syn_opt_arg.flags); |
7 | 5195 /* |
5196 * Store the start/skip/end in the syn_items list | |
5197 */ | |
2250
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5198 idx = curwin->w_s->b_syn_patterns.ga_len; |
7 | 5199 for (item = ITEM_START; item <= ITEM_END; ++item) |
5200 { | |
5201 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next) | |
5202 { | |
2250
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diff
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|
5203 SYN_ITEMS(curwin->w_s)[idx] = *(ppp->pp_synp); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5204 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing; |
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Add the conceal patch from Vince Negri.
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diff
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|
5205 SYN_ITEMS(curwin->w_s)[idx].sp_type = |
7 | 5206 (item == ITEM_START) ? SPTYPE_START : |
5207 (item == ITEM_SKIP) ? SPTYPE_SKIP : SPTYPE_END; | |
2250
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5208 SYN_ITEMS(curwin->w_s)[idx].sp_flags |= syn_opt_arg.flags; |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
5209 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id; |
2743 | 5210 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = |
5211 current_syn_inc_tag; | |
2250
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diff
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|
5212 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id = |
7 | 5213 ppp->pp_matchgroup_id; |
2250
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parents:
2215
diff
changeset
|
5214 #ifdef FEAT_CONCEAL |
2425
b5ee68272ae5
Fix: concealed regions didn't get redrawn correctly when moving the cursor
Bram Moolenaar <bram@vim.org>
parents:
2418
diff
changeset
|
5215 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char; |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5216 #endif |
7 | 5217 if (item == ITEM_START) |
5218 { | |
2250
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Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
5219 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = |
154 | 5220 syn_opt_arg.cont_list; |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5221 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list = |
154 | 5222 syn_opt_arg.cont_in_list; |
5223 if (syn_opt_arg.cont_in_list != NULL) | |
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5224 curwin->w_s->b_syn_containedin = TRUE; |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
5225 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = |
154 | 5226 syn_opt_arg.next_list; |
7 | 5227 } |
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5228 ++curwin->w_s->b_syn_patterns.ga_len; |
7 | 5229 ++idx; |
5230 #ifdef FEAT_FOLDING | |
154 | 5231 if (syn_opt_arg.flags & HL_FOLD) |
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5232 ++curwin->w_s->b_syn_folditems; |
7 | 5233 #endif |
5234 } | |
5235 } | |
5236 | |
745 | 5237 redraw_curbuf_later(SOME_VALID); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
5238 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 5239 success = TRUE; /* don't free the progs and patterns now */ |
5240 } | |
5241 } | |
5242 | |
5243 /* | |
5244 * Free the allocated memory. | |
5245 */ | |
5246 for (item = ITEM_START; item <= ITEM_END; ++item) | |
5247 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next) | |
5248 { | |
5249 if (!success) | |
5250 { | |
4805
66803af09906
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parents:
4803
diff
changeset
|
5251 vim_regfree(ppp->pp_synp->sp_prog); |
7 | 5252 vim_free(ppp->pp_synp->sp_pattern); |
5253 } | |
5254 vim_free(ppp->pp_synp); | |
5255 ppp_next = ppp->pp_next; | |
5256 vim_free(ppp); | |
5257 } | |
5258 | |
5259 if (!success) | |
5260 { | |
154 | 5261 vim_free(syn_opt_arg.cont_list); |
5262 vim_free(syn_opt_arg.cont_in_list); | |
5263 vim_free(syn_opt_arg.next_list); | |
7 | 5264 if (not_enough) |
5265 EMSG2(_("E399: Not enough arguments: syntax region %s"), arg); | |
5266 else if (illegal || rest == NULL) | |
5267 EMSG2(_(e_invarg2), arg); | |
5268 } | |
5269 } | |
5270 | |
5271 /* | |
5272 * A simple syntax group ID comparison function suitable for use in qsort() | |
5273 */ | |
5274 static int | |
5275 #ifdef __BORLANDC__ | |
5276 _RTLENTRYF | |
5277 #endif | |
5278 syn_compare_stub(v1, v2) | |
5279 const void *v1; | |
5280 const void *v2; | |
5281 { | |
5282 const short *s1 = v1; | |
5283 const short *s2 = v2; | |
5284 | |
5285 return (*s1 > *s2 ? 1 : *s1 < *s2 ? -1 : 0); | |
5286 } | |
5287 | |
5288 /* | |
5289 * Combines lists of syntax clusters. | |
5290 * *clstr1 and *clstr2 must both be allocated memory; they will be consumed. | |
5291 */ | |
5292 static void | |
5293 syn_combine_list(clstr1, clstr2, list_op) | |
5294 short **clstr1; | |
5295 short **clstr2; | |
5296 int list_op; | |
5297 { | |
5298 int count1 = 0; | |
5299 int count2 = 0; | |
5300 short *g1; | |
5301 short *g2; | |
5302 short *clstr = NULL; | |
5303 int count; | |
5304 int round; | |
5305 | |
5306 /* | |
5307 * Handle degenerate cases. | |
5308 */ | |
5309 if (*clstr2 == NULL) | |
5310 return; | |
5311 if (*clstr1 == NULL || list_op == CLUSTER_REPLACE) | |
5312 { | |
5313 if (list_op == CLUSTER_REPLACE) | |
5314 vim_free(*clstr1); | |
5315 if (list_op == CLUSTER_REPLACE || list_op == CLUSTER_ADD) | |
5316 *clstr1 = *clstr2; | |
5317 else | |
5318 vim_free(*clstr2); | |
5319 return; | |
5320 } | |
5321 | |
5322 for (g1 = *clstr1; *g1; g1++) | |
5323 ++count1; | |
5324 for (g2 = *clstr2; *g2; g2++) | |
5325 ++count2; | |
5326 | |
5327 /* | |
5328 * For speed purposes, sort both lists. | |
5329 */ | |
5330 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub); | |
5331 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub); | |
5332 | |
5333 /* | |
5334 * We proceed in two passes; in round 1, we count the elements to place | |
5335 * in the new list, and in round 2, we allocate and populate the new | |
5336 * list. For speed, we use a mergesort-like method, adding the smaller | |
5337 * of the current elements in each list to the new list. | |
5338 */ | |
5339 for (round = 1; round <= 2; round++) | |
5340 { | |
5341 g1 = *clstr1; | |
5342 g2 = *clstr2; | |
5343 count = 0; | |
5344 | |
5345 /* | |
5346 * First, loop through the lists until one of them is empty. | |
5347 */ | |
5348 while (*g1 && *g2) | |
5349 { | |
5350 /* | |
5351 * We always want to add from the first list. | |
5352 */ | |
5353 if (*g1 < *g2) | |
5354 { | |
5355 if (round == 2) | |
5356 clstr[count] = *g1; | |
5357 count++; | |
5358 g1++; | |
5359 continue; | |
5360 } | |
5361 /* | |
5362 * We only want to add from the second list if we're adding the | |
5363 * lists. | |
5364 */ | |
5365 if (list_op == CLUSTER_ADD) | |
5366 { | |
5367 if (round == 2) | |
5368 clstr[count] = *g2; | |
5369 count++; | |
5370 } | |
5371 if (*g1 == *g2) | |
5372 g1++; | |
5373 g2++; | |
5374 } | |
5375 | |
5376 /* | |
5377 * Now add the leftovers from whichever list didn't get finished | |
5378 * first. As before, we only want to add from the second list if | |
5379 * we're adding the lists. | |
5380 */ | |
5381 for (; *g1; g1++, count++) | |
5382 if (round == 2) | |
5383 clstr[count] = *g1; | |
5384 if (list_op == CLUSTER_ADD) | |
5385 for (; *g2; g2++, count++) | |
5386 if (round == 2) | |
5387 clstr[count] = *g2; | |
5388 | |
5389 if (round == 1) | |
5390 { | |
5391 /* | |
5392 * If the group ended up empty, we don't need to allocate any | |
5393 * space for it. | |
5394 */ | |
5395 if (count == 0) | |
5396 { | |
5397 clstr = NULL; | |
5398 break; | |
5399 } | |
5400 clstr = (short *)alloc((unsigned)((count + 1) * sizeof(short))); | |
5401 if (clstr == NULL) | |
5402 break; | |
5403 clstr[count] = 0; | |
5404 } | |
5405 } | |
5406 | |
5407 /* | |
5408 * Finally, put the new list in place. | |
5409 */ | |
5410 vim_free(*clstr1); | |
5411 vim_free(*clstr2); | |
5412 *clstr1 = clstr; | |
5413 } | |
5414 | |
5415 /* | |
5416 * Lookup a syntax cluster name and return it's ID. | |
5417 * If it is not found, 0 is returned. | |
5418 */ | |
5419 static int | |
5420 syn_scl_name2id(name) | |
5421 char_u *name; | |
5422 { | |
5423 int i; | |
5424 char_u *name_u; | |
5425 | |
5426 /* Avoid using stricmp() too much, it's slow on some systems */ | |
5427 name_u = vim_strsave_up(name); | |
5428 if (name_u == NULL) | |
5429 return 0; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5430 for (i = curwin->w_s->b_syn_clusters.ga_len; --i >= 0; ) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5431 if (SYN_CLSTR(curwin->w_s)[i].scl_name_u != NULL |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5432 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0) |
7 | 5433 break; |
5434 vim_free(name_u); | |
5435 return (i < 0 ? 0 : i + SYNID_CLUSTER); | |
5436 } | |
5437 | |
5438 /* | |
5439 * Like syn_scl_name2id(), but take a pointer + length argument. | |
5440 */ | |
5441 static int | |
5442 syn_scl_namen2id(linep, len) | |
5443 char_u *linep; | |
5444 int len; | |
5445 { | |
5446 char_u *name; | |
5447 int id = 0; | |
5448 | |
5449 name = vim_strnsave(linep, len); | |
5450 if (name != NULL) | |
5451 { | |
5452 id = syn_scl_name2id(name); | |
5453 vim_free(name); | |
5454 } | |
5455 return id; | |
5456 } | |
5457 | |
5458 /* | |
5459 * Find syntax cluster name in the table and return it's ID. | |
5460 * The argument is a pointer to the name and the length of the name. | |
5461 * If it doesn't exist yet, a new entry is created. | |
5462 * Return 0 for failure. | |
5463 */ | |
5464 static int | |
5465 syn_check_cluster(pp, len) | |
5466 char_u *pp; | |
5467 int len; | |
5468 { | |
5469 int id; | |
5470 char_u *name; | |
5471 | |
5472 name = vim_strnsave(pp, len); | |
5473 if (name == NULL) | |
5474 return 0; | |
5475 | |
5476 id = syn_scl_name2id(name); | |
5477 if (id == 0) /* doesn't exist yet */ | |
5478 id = syn_add_cluster(name); | |
5479 else | |
5480 vim_free(name); | |
5481 return id; | |
5482 } | |
5483 | |
5484 /* | |
5485 * Add new syntax cluster and return it's ID. | |
5486 * "name" must be an allocated string, it will be consumed. | |
5487 * Return 0 for failure. | |
5488 */ | |
5489 static int | |
5490 syn_add_cluster(name) | |
221 | 5491 char_u *name; |
5492 { | |
5493 int len; | |
7 | 5494 |
5495 /* | |
5496 * First call for this growarray: init growing array. | |
5497 */ | |
2250
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changeset
|
5498 if (curwin->w_s->b_syn_clusters.ga_data == NULL) |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5499 { |
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changeset
|
5500 curwin->w_s->b_syn_clusters.ga_itemsize = sizeof(syn_cluster_T); |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5501 curwin->w_s->b_syn_clusters.ga_growsize = 10; |
7 | 5502 } |
5503 | |
2743 | 5504 len = curwin->w_s->b_syn_clusters.ga_len; |
5505 if (len >= MAX_CLUSTER_ID) | |
5506 { | |
5507 EMSG((char_u *)_("E848: Too many syntax clusters")); | |
5508 vim_free(name); | |
5509 return 0; | |
5510 } | |
5511 | |
7 | 5512 /* |
5513 * Make room for at least one other cluster entry. | |
5514 */ | |
2250
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changeset
|
5515 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL) |
7 | 5516 { |
5517 vim_free(name); | |
5518 return 0; | |
5519 } | |
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|
5520 |
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|
5521 vim_memset(&(SYN_CLSTR(curwin->w_s)[len]), 0, sizeof(syn_cluster_T)); |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
5522 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
|
5523 SYN_CLSTR(curwin->w_s)[len].scl_name_u = vim_strsave_up(name); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5524 SYN_CLSTR(curwin->w_s)[len].scl_list = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5525 ++curwin->w_s->b_syn_clusters.ga_len; |
7 | 5526 |
221 | 5527 if (STRICMP(name, "Spell") == 0) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5528 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER; |
227 | 5529 if (STRICMP(name, "NoSpell") == 0) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
5530 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER; |
221 | 5531 |
7 | 5532 return len + SYNID_CLUSTER; |
5533 } | |
5534 | |
5535 /* | |
5536 * Handle ":syntax cluster {cluster-name} [contains={groupname},..] | |
5537 * [add={groupname},..] [remove={groupname},..]". | |
5538 */ | |
5539 static void | |
5540 syn_cmd_cluster(eap, syncing) | |
5541 exarg_T *eap; | |
1883 | 5542 int syncing UNUSED; |
7 | 5543 { |
5544 char_u *arg = eap->arg; | |
5545 char_u *group_name_end; | |
5546 char_u *rest; | |
5547 int scl_id; | |
5548 short *clstr_list; | |
5549 int got_clstr = FALSE; | |
5550 int opt_len; | |
5551 int list_op; | |
5552 | |
5553 eap->nextcmd = find_nextcmd(arg); | |
5554 if (eap->skip) | |
5555 return; | |
5556 | |
5557 rest = get_group_name(arg, &group_name_end); | |
5558 | |
5559 if (rest != NULL) | |
5560 { | |
2743 | 5561 scl_id = syn_check_cluster(arg, (int)(group_name_end - arg)); |
5562 if (scl_id == 0) | |
5563 return; | |
5564 scl_id -= SYNID_CLUSTER; | |
7 | 5565 |
5566 for (;;) | |
5567 { | |
5568 if (STRNICMP(rest, "add", 3) == 0 | |
5569 && (vim_iswhite(rest[3]) || rest[3] == '=')) | |
5570 { | |
5571 opt_len = 3; | |
5572 list_op = CLUSTER_ADD; | |
5573 } | |
5574 else if (STRNICMP(rest, "remove", 6) == 0 | |
5575 && (vim_iswhite(rest[6]) || rest[6] == '=')) | |
5576 { | |
5577 opt_len = 6; | |
5578 list_op = CLUSTER_SUBTRACT; | |
5579 } | |
5580 else if (STRNICMP(rest, "contains", 8) == 0 | |
5581 && (vim_iswhite(rest[8]) || rest[8] == '=')) | |
5582 { | |
5583 opt_len = 8; | |
5584 list_op = CLUSTER_REPLACE; | |
5585 } | |
5586 else | |
5587 break; | |
5588 | |
5589 clstr_list = NULL; | |
5590 if (get_id_list(&rest, opt_len, &clstr_list) == FAIL) | |
5591 { | |
5592 EMSG2(_(e_invarg2), rest); | |
5593 break; | |
5594 } | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5595 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list, |
7 | 5596 &clstr_list, list_op); |
5597 got_clstr = TRUE; | |
5598 } | |
5599 | |
5600 if (got_clstr) | |
5601 { | |
745 | 5602 redraw_curbuf_later(SOME_VALID); |
2743 | 5603 syn_stack_free_all(curwin->w_s); /* Need to recompute all. */ |
7 | 5604 } |
5605 } | |
5606 | |
5607 if (!got_clstr) | |
5608 EMSG(_("E400: No cluster specified")); | |
5609 if (rest == NULL || !ends_excmd(*rest)) | |
5610 EMSG2(_(e_invarg2), arg); | |
5611 } | |
5612 | |
5613 /* | |
5614 * On first call for current buffer: Init growing array. | |
5615 */ | |
5616 static void | |
5617 init_syn_patterns() | |
5618 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5619 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
|
5620 curwin->w_s->b_syn_patterns.ga_growsize = 10; |
7 | 5621 } |
5622 | |
5623 /* | |
5624 * Get one pattern for a ":syntax match" or ":syntax region" command. | |
5625 * Stores the pattern and program in a synpat_T. | |
5626 * Returns a pointer to the next argument, or NULL in case of an error. | |
5627 */ | |
5628 static char_u * | |
5629 get_syn_pattern(arg, ci) | |
5630 char_u *arg; | |
5631 synpat_T *ci; | |
5632 { | |
5633 char_u *end; | |
5634 int *p; | |
5635 int idx; | |
5636 char_u *cpo_save; | |
5637 | |
5638 /* need at least three chars */ | |
5639 if (arg == NULL || arg[1] == NUL || arg[2] == NUL) | |
5640 return NULL; | |
5641 | |
5642 end = skip_regexp(arg + 1, *arg, TRUE, NULL); | |
5643 if (*end != *arg) /* end delimiter not found */ | |
5644 { | |
5645 EMSG2(_("E401: Pattern delimiter not found: %s"), arg); | |
5646 return NULL; | |
5647 } | |
5648 /* store the pattern and compiled regexp program */ | |
5649 if ((ci->sp_pattern = vim_strnsave(arg + 1, (int)(end - arg - 1))) == NULL) | |
5650 return NULL; | |
5651 | |
5652 /* Make 'cpoptions' empty, to avoid the 'l' flag */ | |
5653 cpo_save = p_cpo; | |
5654 p_cpo = (char_u *)""; | |
5655 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC); | |
5656 p_cpo = cpo_save; | |
5657 | |
5658 if (ci->sp_prog == NULL) | |
5659 return NULL; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5660 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
|
5661 #ifdef FEAT_PROFILE |
4764
f824cb97eb92
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Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5662 syn_clear_time(&ci->sp_time); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5663 #endif |
7 | 5664 |
5665 /* | |
5666 * Check for a match, highlight or region offset. | |
5667 */ | |
5668 ++end; | |
5669 do | |
5670 { | |
5671 for (idx = SPO_COUNT; --idx >= 0; ) | |
5672 if (STRNCMP(end, spo_name_tab[idx], 3) == 0) | |
5673 break; | |
5674 if (idx >= 0) | |
5675 { | |
5676 p = &(ci->sp_offsets[idx]); | |
5677 if (idx != SPO_LC_OFF) | |
5678 switch (end[3]) | |
5679 { | |
5680 case 's': break; | |
5681 case 'b': break; | |
5682 case 'e': idx += SPO_COUNT; break; | |
5683 default: idx = -1; break; | |
5684 } | |
5685 if (idx >= 0) | |
5686 { | |
5687 ci->sp_off_flags |= (1 << idx); | |
5688 if (idx == SPO_LC_OFF) /* lc=99 */ | |
5689 { | |
5690 end += 3; | |
5691 *p = getdigits(&end); | |
5692 | |
5693 /* "lc=" offset automatically sets "ms=" offset */ | |
5694 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF))) | |
5695 { | |
5696 ci->sp_off_flags |= (1 << SPO_MS_OFF); | |
5697 ci->sp_offsets[SPO_MS_OFF] = *p; | |
5698 } | |
5699 } | |
5700 else /* yy=x+99 */ | |
5701 { | |
5702 end += 4; | |
5703 if (*end == '+') | |
5704 { | |
5705 ++end; | |
5706 *p = getdigits(&end); /* positive offset */ | |
5707 } | |
5708 else if (*end == '-') | |
5709 { | |
5710 ++end; | |
5711 *p = -getdigits(&end); /* negative offset */ | |
5712 } | |
5713 } | |
5714 if (*end != ',') | |
5715 break; | |
5716 ++end; | |
5717 } | |
5718 } | |
5719 } while (idx >= 0); | |
5720 | |
5721 if (!ends_excmd(*end) && !vim_iswhite(*end)) | |
5722 { | |
5723 EMSG2(_("E402: Garbage after pattern: %s"), arg); | |
5724 return NULL; | |
5725 } | |
5726 return skipwhite(end); | |
5727 } | |
5728 | |
5729 /* | |
5730 * Handle ":syntax sync .." command. | |
5731 */ | |
5732 static void | |
5733 syn_cmd_sync(eap, syncing) | |
5734 exarg_T *eap; | |
1883 | 5735 int syncing UNUSED; |
7 | 5736 { |
5737 char_u *arg_start = eap->arg; | |
5738 char_u *arg_end; | |
5739 char_u *key = NULL; | |
5740 char_u *next_arg; | |
5741 int illegal = FALSE; | |
5742 int finished = FALSE; | |
5743 long n; | |
5744 char_u *cpo_save; | |
5745 | |
5746 if (ends_excmd(*arg_start)) | |
5747 { | |
5748 syn_cmd_list(eap, TRUE); | |
5749 return; | |
5750 } | |
5751 | |
5752 while (!ends_excmd(*arg_start)) | |
5753 { | |
5754 arg_end = skiptowhite(arg_start); | |
5755 next_arg = skipwhite(arg_end); | |
5756 vim_free(key); | |
5757 key = vim_strnsave_up(arg_start, (int)(arg_end - arg_start)); | |
5758 if (STRCMP(key, "CCOMMENT") == 0) | |
5759 { | |
5760 if (!eap->skip) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5761 curwin->w_s->b_syn_sync_flags |= SF_CCOMMENT; |
7 | 5762 if (!ends_excmd(*next_arg)) |
5763 { | |
5764 arg_end = skiptowhite(next_arg); | |
5765 if (!eap->skip) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5766 curwin->w_s->b_syn_sync_id = syn_check_group(next_arg, |
7 | 5767 (int)(arg_end - next_arg)); |
5768 next_arg = skipwhite(arg_end); | |
5769 } | |
5770 else if (!eap->skip) | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5771 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment"); |
7 | 5772 } |
5773 else if ( STRNCMP(key, "LINES", 5) == 0 | |
5774 || STRNCMP(key, "MINLINES", 8) == 0 | |
5775 || STRNCMP(key, "MAXLINES", 8) == 0 | |
5776 || STRNCMP(key, "LINEBREAKS", 10) == 0) | |
5777 { | |
5778 if (key[4] == 'S') | |
5779 arg_end = key + 6; | |
5780 else if (key[0] == 'L') | |
5781 arg_end = key + 11; | |
5782 else | |
5783 arg_end = key + 9; | |
5784 if (arg_end[-1] != '=' || !VIM_ISDIGIT(*arg_end)) | |
5785 { | |
5786 illegal = TRUE; | |
5787 break; | |
5788 } | |
5789 n = getdigits(&arg_end); | |
5790 if (!eap->skip) | |
5791 { | |
5792 if (key[4] == 'B') | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5793 curwin->w_s->b_syn_sync_linebreaks = n; |
7 | 5794 else if (key[1] == 'A') |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5795 curwin->w_s->b_syn_sync_maxlines = n; |
7 | 5796 else |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5797 curwin->w_s->b_syn_sync_minlines = n; |
7 | 5798 } |
5799 } | |
5800 else if (STRCMP(key, "FROMSTART") == 0) | |
5801 { | |
5802 if (!eap->skip) | |
5803 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5804 curwin->w_s->b_syn_sync_minlines = MAXLNUM; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5805 curwin->w_s->b_syn_sync_maxlines = 0; |
7 | 5806 } |
5807 } | |
5808 else if (STRCMP(key, "LINECONT") == 0) | |
5809 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5810 if (curwin->w_s->b_syn_linecont_pat != NULL) |
7 | 5811 { |
5812 EMSG(_("E403: syntax sync: line continuations pattern specified twice")); | |
5813 finished = TRUE; | |
5814 break; | |
5815 } | |
5816 arg_end = skip_regexp(next_arg + 1, *next_arg, TRUE, NULL); | |
5817 if (*arg_end != *next_arg) /* end delimiter not found */ | |
5818 { | |
5819 illegal = TRUE; | |
5820 break; | |
5821 } | |
5822 | |
5823 if (!eap->skip) | |
5824 { | |
5825 /* store the pattern and compiled regexp program */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5826 if ((curwin->w_s->b_syn_linecont_pat = vim_strnsave(next_arg + 1, |
7 | 5827 (int)(arg_end - next_arg - 1))) == NULL) |
5828 { | |
5829 finished = TRUE; | |
5830 break; | |
5831 } | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5832 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic; |
7 | 5833 |
5834 /* Make 'cpoptions' empty, to avoid the 'l' flag */ | |
5835 cpo_save = p_cpo; | |
5836 p_cpo = (char_u *)""; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5837 curwin->w_s->b_syn_linecont_prog = |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5838 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC); |
7 | 5839 p_cpo = cpo_save; |
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
5840 #ifdef FEAT_PROFILE |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5841 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
|
5842 #endif |
7 | 5843 |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5844 if (curwin->w_s->b_syn_linecont_prog == NULL) |
7 | 5845 { |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5846 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
|
5847 curwin->w_s->b_syn_linecont_pat = NULL; |
7 | 5848 finished = TRUE; |
5849 break; | |
5850 } | |
5851 } | |
5852 next_arg = skipwhite(arg_end + 1); | |
5853 } | |
5854 else | |
5855 { | |
5856 eap->arg = next_arg; | |
5857 if (STRCMP(key, "MATCH") == 0) | |
5858 syn_cmd_match(eap, TRUE); | |
5859 else if (STRCMP(key, "REGION") == 0) | |
5860 syn_cmd_region(eap, TRUE); | |
5861 else if (STRCMP(key, "CLEAR") == 0) | |
5862 syn_cmd_clear(eap, TRUE); | |
5863 else | |
5864 illegal = TRUE; | |
5865 finished = TRUE; | |
5866 break; | |
5867 } | |
5868 arg_start = next_arg; | |
5869 } | |
5870 vim_free(key); | |
5871 if (illegal) | |
5872 EMSG2(_("E404: Illegal arguments: %s"), arg_start); | |
5873 else if (!finished) | |
5874 { | |
5875 eap->nextcmd = check_nextcmd(arg_start); | |
745 | 5876 redraw_curbuf_later(SOME_VALID); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
5877 syn_stack_free_all(curwin->w_s); /* Need to recompute all syntax. */ |
7 | 5878 } |
5879 } | |
5880 | |
5881 /* | |
5882 * Convert a line of highlight group names into a list of group ID numbers. | |
5883 * "arg" should point to the "contains" or "nextgroup" keyword. | |
5884 * "arg" is advanced to after the last group name. | |
5885 * Careful: the argument is modified (NULs added). | |
5886 * returns FAIL for some error, OK for success. | |
5887 */ | |
5888 static int | |
5889 get_id_list(arg, keylen, list) | |
5890 char_u **arg; | |
5891 int keylen; /* length of keyword */ | |
5892 short **list; /* where to store the resulting list, if not | |
5893 NULL, the list is silently skipped! */ | |
5894 { | |
5895 char_u *p = NULL; | |
5896 char_u *end; | |
5897 int round; | |
5898 int count; | |
5899 int total_count = 0; | |
5900 short *retval = NULL; | |
5901 char_u *name; | |
5902 regmatch_T regmatch; | |
5903 int id; | |
5904 int i; | |
5905 int failed = FALSE; | |
5906 | |
5907 /* | |
5908 * We parse the list twice: | |
5909 * round == 1: count the number of items, allocate the array. | |
5910 * round == 2: fill the array with the items. | |
5911 * In round 1 new groups may be added, causing the number of items to | |
5912 * grow when a regexp is used. In that case round 1 is done once again. | |
5913 */ | |
5914 for (round = 1; round <= 2; ++round) | |
5915 { | |
5916 /* | |
5917 * skip "contains" | |
5918 */ | |
5919 p = skipwhite(*arg + keylen); | |
5920 if (*p != '=') | |
5921 { | |
5922 EMSG2(_("E405: Missing equal sign: %s"), *arg); | |
5923 break; | |
5924 } | |
5925 p = skipwhite(p + 1); | |
5926 if (ends_excmd(*p)) | |
5927 { | |
5928 EMSG2(_("E406: Empty argument: %s"), *arg); | |
5929 break; | |
5930 } | |
5931 | |
5932 /* | |
5933 * parse the arguments after "contains" | |
5934 */ | |
5935 count = 0; | |
5936 while (!ends_excmd(*p)) | |
5937 { | |
5938 for (end = p; *end && !vim_iswhite(*end) && *end != ','; ++end) | |
5939 ; | |
5940 name = alloc((int)(end - p + 3)); /* leave room for "^$" */ | |
5941 if (name == NULL) | |
5942 { | |
5943 failed = TRUE; | |
5944 break; | |
5945 } | |
419 | 5946 vim_strncpy(name + 1, p, end - p); |
7 | 5947 if ( STRCMP(name + 1, "ALLBUT") == 0 |
5948 || STRCMP(name + 1, "ALL") == 0 | |
5949 || STRCMP(name + 1, "TOP") == 0 | |
5950 || STRCMP(name + 1, "CONTAINED") == 0) | |
5951 { | |
5952 if (TOUPPER_ASC(**arg) != 'C') | |
5953 { | |
5954 EMSG2(_("E407: %s not allowed here"), name + 1); | |
5955 failed = TRUE; | |
5956 vim_free(name); | |
5957 break; | |
5958 } | |
5959 if (count != 0) | |
5960 { | |
5961 EMSG2(_("E408: %s must be first in contains list"), name + 1); | |
5962 failed = TRUE; | |
5963 vim_free(name); | |
5964 break; | |
5965 } | |
5966 if (name[1] == 'A') | |
5967 id = SYNID_ALLBUT; | |
5968 else if (name[1] == 'T') | |
5969 id = SYNID_TOP; | |
5970 else | |
5971 id = SYNID_CONTAINED; | |
5972 id += current_syn_inc_tag; | |
5973 } | |
5974 else if (name[1] == '@') | |
5975 { | |
5976 id = syn_check_cluster(name + 2, (int)(end - p - 1)); | |
5977 } | |
5978 else | |
5979 { | |
5980 /* | |
5981 * Handle full group name. | |
5982 */ | |
5983 if (vim_strpbrk(name + 1, (char_u *)"\\.*^$~[") == NULL) | |
5984 id = syn_check_group(name + 1, (int)(end - p)); | |
5985 else | |
5986 { | |
5987 /* | |
5988 * Handle match of regexp with group names. | |
5989 */ | |
5990 *name = '^'; | |
5991 STRCAT(name, "$"); | |
5992 regmatch.regprog = vim_regcomp(name, RE_MAGIC); | |
5993 if (regmatch.regprog == NULL) | |
5994 { | |
5995 failed = TRUE; | |
5996 vim_free(name); | |
5997 break; | |
5998 } | |
5999 | |
6000 regmatch.rm_ic = TRUE; | |
6001 id = 0; | |
6002 for (i = highlight_ga.ga_len; --i >= 0; ) | |
6003 { | |
6004 if (vim_regexec(®match, HL_TABLE()[i].sg_name, | |
6005 (colnr_T)0)) | |
6006 { | |
6007 if (round == 2) | |
6008 { | |
6009 /* Got more items than expected; can happen | |
6010 * when adding items that match: | |
6011 * "contains=a.*b,axb". | |
6012 * Go back to first round */ | |
6013 if (count >= total_count) | |
6014 { | |
6015 vim_free(retval); | |
6016 round = 1; | |
6017 } | |
6018 else | |
6019 retval[count] = i + 1; | |
6020 } | |
6021 ++count; | |
6022 id = -1; /* remember that we found one */ | |
6023 } | |
6024 } | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
6025 vim_regfree(regmatch.regprog); |
7 | 6026 } |
6027 } | |
6028 vim_free(name); | |
6029 if (id == 0) | |
6030 { | |
6031 EMSG2(_("E409: Unknown group name: %s"), p); | |
6032 failed = TRUE; | |
6033 break; | |
6034 } | |
6035 if (id > 0) | |
6036 { | |
6037 if (round == 2) | |
6038 { | |
6039 /* Got more items than expected, go back to first round */ | |
6040 if (count >= total_count) | |
6041 { | |
6042 vim_free(retval); | |
6043 round = 1; | |
6044 } | |
6045 else | |
6046 retval[count] = id; | |
6047 } | |
6048 ++count; | |
6049 } | |
6050 p = skipwhite(end); | |
6051 if (*p != ',') | |
6052 break; | |
6053 p = skipwhite(p + 1); /* skip comma in between arguments */ | |
6054 } | |
6055 if (failed) | |
6056 break; | |
6057 if (round == 1) | |
6058 { | |
6059 retval = (short *)alloc((unsigned)((count + 1) * sizeof(short))); | |
6060 if (retval == NULL) | |
6061 break; | |
6062 retval[count] = 0; /* zero means end of the list */ | |
6063 total_count = count; | |
6064 } | |
6065 } | |
6066 | |
6067 *arg = p; | |
6068 if (failed || retval == NULL) | |
6069 { | |
6070 vim_free(retval); | |
6071 return FAIL; | |
6072 } | |
6073 | |
6074 if (*list == NULL) | |
6075 *list = retval; | |
6076 else | |
6077 vim_free(retval); /* list already found, don't overwrite it */ | |
6078 | |
6079 return OK; | |
6080 } | |
6081 | |
6082 /* | |
6083 * Make a copy of an ID list. | |
6084 */ | |
6085 static short * | |
6086 copy_id_list(list) | |
6087 short *list; | |
6088 { | |
6089 int len; | |
6090 int count; | |
6091 short *retval; | |
6092 | |
6093 if (list == NULL) | |
6094 return NULL; | |
6095 | |
6096 for (count = 0; list[count]; ++count) | |
6097 ; | |
6098 len = (count + 1) * sizeof(short); | |
6099 retval = (short *)alloc((unsigned)len); | |
6100 if (retval != NULL) | |
6101 mch_memmove(retval, list, (size_t)len); | |
6102 | |
6103 return retval; | |
6104 } | |
6105 | |
6106 /* | |
6107 * Check if syntax group "ssp" is in the ID list "list" of "cur_si". | |
6108 * "cur_si" can be NULL if not checking the "containedin" list. | |
6109 * Used to check if a syntax item is in the "contains" or "nextgroup" list of | |
6110 * the current item. | |
6111 * This function is called very often, keep it fast!! | |
6112 */ | |
6113 static int | |
6114 in_id_list(cur_si, list, ssp, contained) | |
6115 stateitem_T *cur_si; /* current item or NULL */ | |
6116 short *list; /* id list */ | |
6117 struct sp_syn *ssp; /* group id and ":syn include" tag of group */ | |
6118 int contained; /* group id is contained */ | |
6119 { | |
6120 int retval; | |
6121 short *scl_list; | |
6122 short item; | |
6123 short id = ssp->id; | |
6124 static int depth = 0; | |
6125 int r; | |
6126 | |
4352 | 6127 /* If ssp has a "containedin" list and "cur_si" is in it, return TRUE. */ |
36 | 6128 if (cur_si != NULL && ssp->cont_in_list != NULL |
6129 && !(cur_si->si_flags & HL_MATCH)) | |
7 | 6130 { |
6131 /* Ignore transparent items without a contains argument. Double check | |
6132 * that we don't go back past the first one. */ | |
6133 while ((cur_si->si_flags & HL_TRANS_CONT) | |
6134 && cur_si > (stateitem_T *)(current_state.ga_data)) | |
6135 --cur_si; | |
6136 /* cur_si->si_idx is -1 for keywords, these never contain anything. */ | |
6137 if (cur_si->si_idx >= 0 && in_id_list(NULL, ssp->cont_in_list, | |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6138 &(SYN_ITEMS(syn_block)[cur_si->si_idx].sp_syn), |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6139 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED)) |
7 | 6140 return TRUE; |
6141 } | |
6142 | |
6143 if (list == NULL) | |
6144 return FALSE; | |
6145 | |
6146 /* | |
6147 * If list is ID_LIST_ALL, we are in a transparent item that isn't | |
6148 * inside anything. Only allow not-contained groups. | |
6149 */ | |
6150 if (list == ID_LIST_ALL) | |
6151 return !contained; | |
6152 | |
6153 /* | |
6154 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the | |
6155 * contains list. We also require that "id" is at the same ":syn include" | |
6156 * level as the list. | |
6157 */ | |
6158 item = *list; | |
6159 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER) | |
6160 { | |
6161 if (item < SYNID_TOP) | |
6162 { | |
6163 /* ALL or ALLBUT: accept all groups in the same file */ | |
6164 if (item - SYNID_ALLBUT != ssp->inc_tag) | |
6165 return FALSE; | |
6166 } | |
6167 else if (item < SYNID_CONTAINED) | |
6168 { | |
6169 /* TOP: accept all not-contained groups in the same file */ | |
6170 if (item - SYNID_TOP != ssp->inc_tag || contained) | |
6171 return FALSE; | |
6172 } | |
6173 else | |
6174 { | |
6175 /* CONTAINED: accept all contained groups in the same file */ | |
6176 if (item - SYNID_CONTAINED != ssp->inc_tag || !contained) | |
6177 return FALSE; | |
6178 } | |
6179 item = *++list; | |
6180 retval = FALSE; | |
6181 } | |
6182 else | |
6183 retval = TRUE; | |
6184 | |
6185 /* | |
6186 * Return "retval" if id is in the contains list. | |
6187 */ | |
6188 while (item != 0) | |
6189 { | |
6190 if (item == id) | |
6191 return retval; | |
6192 if (item >= SYNID_CLUSTER) | |
6193 { | |
2250
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Add the conceal patch from Vince Negri.
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2215
diff
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|
6194 scl_list = SYN_CLSTR(syn_block)[item - SYNID_CLUSTER].scl_list; |
7 | 6195 /* restrict recursiveness to 30 to avoid an endless loop for a |
6196 * cluster that includes itself (indirectly) */ | |
6197 if (scl_list != NULL && depth < 30) | |
6198 { | |
6199 ++depth; | |
6200 r = in_id_list(NULL, scl_list, ssp, contained); | |
6201 --depth; | |
6202 if (r) | |
6203 return retval; | |
6204 } | |
6205 } | |
6206 item = *++list; | |
6207 } | |
6208 return !retval; | |
6209 } | |
6210 | |
6211 struct subcommand | |
6212 { | |
6213 char *name; /* subcommand name */ | |
6214 void (*func)__ARGS((exarg_T *, int)); /* function to call */ | |
6215 }; | |
6216 | |
6217 static struct subcommand subcommands[] = | |
6218 { | |
6219 {"case", syn_cmd_case}, | |
6220 {"clear", syn_cmd_clear}, | |
6221 {"cluster", syn_cmd_cluster}, | |
2250
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Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
6222 {"conceal", syn_cmd_conceal}, |
7 | 6223 {"enable", syn_cmd_enable}, |
6224 {"include", syn_cmd_include}, | |
6225 {"keyword", syn_cmd_keyword}, | |
6226 {"list", syn_cmd_list}, | |
6227 {"manual", syn_cmd_manual}, | |
6228 {"match", syn_cmd_match}, | |
6229 {"on", syn_cmd_on}, | |
6230 {"off", syn_cmd_off}, | |
6231 {"region", syn_cmd_region}, | |
6232 {"reset", syn_cmd_reset}, | |
419 | 6233 {"spell", syn_cmd_spell}, |
7 | 6234 {"sync", syn_cmd_sync}, |
6235 {"", syn_cmd_list}, | |
6236 {NULL, NULL} | |
6237 }; | |
6238 | |
6239 /* | |
6240 * ":syntax". | |
6241 * This searches the subcommands[] table for the subcommand name, and calls a | |
6242 * syntax_subcommand() function to do the rest. | |
6243 */ | |
6244 void | |
6245 ex_syntax(eap) | |
6246 exarg_T *eap; | |
6247 { | |
6248 char_u *arg = eap->arg; | |
6249 char_u *subcmd_end; | |
6250 char_u *subcmd_name; | |
6251 int i; | |
6252 | |
6253 syn_cmdlinep = eap->cmdlinep; | |
6254 | |
6255 /* isolate subcommand name */ | |
6256 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end) | |
6257 ; | |
6258 subcmd_name = vim_strnsave(arg, (int)(subcmd_end - arg)); | |
6259 if (subcmd_name != NULL) | |
6260 { | |
6261 if (eap->skip) /* skip error messages for all subcommands */ | |
6262 ++emsg_skip; | |
6263 for (i = 0; ; ++i) | |
6264 { | |
6265 if (subcommands[i].name == NULL) | |
6266 { | |
6267 EMSG2(_("E410: Invalid :syntax subcommand: %s"), subcmd_name); | |
6268 break; | |
6269 } | |
6270 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0) | |
6271 { | |
6272 eap->arg = skipwhite(subcmd_end); | |
6273 (subcommands[i].func)(eap, FALSE); | |
6274 break; | |
6275 } | |
6276 } | |
6277 vim_free(subcmd_name); | |
6278 if (eap->skip) | |
6279 --emsg_skip; | |
6280 } | |
6281 } | |
6282 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6283 void |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6284 ex_ownsyntax(eap) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6285 exarg_T *eap; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6286 { |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6287 char_u *old_value; |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6288 char_u *new_value; |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6289 |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6290 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
|
6291 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6292 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
|
6293 memset(curwin->w_s, 0, sizeof(synblock_T)); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6294 #ifdef FEAT_SPELL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6295 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
|
6296 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
|
6297 clear_string_option(&curwin->w_s->b_p_spf); |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
6298 vim_regfree(curwin->w_s->b_cap_prog); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6299 curwin->w_s->b_cap_prog = NULL; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6300 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
|
6301 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6302 } |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6303 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6304 /* save value of b:current_syntax */ |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6305 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
|
6306 if (old_value != NULL) |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6307 old_value = vim_strsave(old_value); |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6308 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6309 /* 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
|
6310 * file. */ |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6311 apply_autocmds(EVENT_SYNTAX, eap->arg, curbuf->b_fname, TRUE, curbuf); |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6312 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6313 /* 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
|
6314 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
|
6315 if (new_value != NULL) |
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6316 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
|
6317 |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6318 /* restore value of b:current_syntax */ |
2256
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6319 if (old_value == NULL) |
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6320 do_unlet((char_u *)"b:current_syntax", TRUE); |
8b3203df361f
Fix crash for ":ownsyntax". (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
6321 else |
2252
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6322 { |
a0b5918c33cc
Fixed memory leak in ":ownsyntax".
Bram Moolenaar <bram@vim.org>
parents:
2251
diff
changeset
|
6323 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
|
6324 vim_free(old_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 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6327 |
7 | 6328 int |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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2215
diff
changeset
|
6329 syntax_present(win) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6330 win_T *win; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6331 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6332 return (win->w_s->b_syn_patterns.ga_len != 0 |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2215
diff
changeset
|
6333 || 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
|
6334 || 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
|
6335 || win->w_s->b_keywtab_ic.ht_used > 0); |
7 | 6336 } |
6337 | |
6338 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
6339 | |
6340 static enum | |
6341 { | |
6342 EXP_SUBCMD, /* expand ":syn" sub-commands */ | |
6343 EXP_CASE /* expand ":syn case" arguments */ | |
6344 } expand_what; | |
6345 | |
1322 | 6346 /* |
6347 * Reset include_link, include_default, include_none to 0. | |
6348 * Called when we are done expanding. | |
6349 */ | |
6350 void | |
6351 reset_expand_highlight() | |
6352 { | |
6353 include_link = include_default = include_none = 0; | |
6354 } | |
6355 | |
6356 /* | |
6357 * Handle command line completion for :match and :echohl command: Add "None" | |
6358 * as highlight group. | |
6359 */ | |
6360 void | |
6361 set_context_in_echohl_cmd(xp, arg) | |
6362 expand_T *xp; | |
6363 char_u *arg; | |
6364 { | |
6365 xp->xp_context = EXPAND_HIGHLIGHT; | |
6366 xp->xp_pattern = arg; | |
6367 include_none = 1; | |
6368 } | |
7 | 6369 |
6370 /* | |
6371 * Handle command line completion for :syntax command. | |
6372 */ | |
6373 void | |
6374 set_context_in_syntax_cmd(xp, arg) | |
6375 expand_T *xp; | |
6376 char_u *arg; | |
6377 { | |
6378 char_u *p; | |
6379 | |
6380 /* Default: expand subcommands */ | |
6381 xp->xp_context = EXPAND_SYNTAX; | |
6382 expand_what = EXP_SUBCMD; | |
6383 xp->xp_pattern = arg; | |
1322 | 6384 include_link = 0; |
6385 include_default = 0; | |
7 | 6386 |
6387 /* (part of) subcommand already typed */ | |
6388 if (*arg != NUL) | |
6389 { | |
6390 p = skiptowhite(arg); | |
6391 if (*p != NUL) /* past first word */ | |
6392 { | |
6393 xp->xp_pattern = skipwhite(p); | |
6394 if (*skiptowhite(xp->xp_pattern) != NUL) | |
6395 xp->xp_context = EXPAND_NOTHING; | |
6396 else if (STRNICMP(arg, "case", p - arg) == 0) | |
6397 expand_what = EXP_CASE; | |
6398 else if ( STRNICMP(arg, "keyword", p - arg) == 0 | |
6399 || STRNICMP(arg, "region", p - arg) == 0 | |
6400 || STRNICMP(arg, "match", p - arg) == 0 | |
6401 || STRNICMP(arg, "list", p - arg) == 0) | |
6402 xp->xp_context = EXPAND_HIGHLIGHT; | |
6403 else | |
6404 xp->xp_context = EXPAND_NOTHING; | |
6405 } | |
6406 } | |
6407 } | |
6408 | |
6409 static char *(case_args[]) = {"match", "ignore", NULL}; | |
6410 | |
6411 /* | |
6412 * Function given to ExpandGeneric() to obtain the list syntax names for | |
6413 * expansion. | |
6414 */ | |
6415 char_u * | |
6416 get_syntax_name(xp, idx) | |
1883 | 6417 expand_T *xp UNUSED; |
7 | 6418 int idx; |
6419 { | |
6420 if (expand_what == EXP_SUBCMD) | |
6421 return (char_u *)subcommands[idx].name; | |
6422 return (char_u *)case_args[idx]; | |
6423 } | |
6424 | |
6425 #endif /* FEAT_CMDL_COMPL */ | |
6426 | |
6427 /* | |
6428 * Function called for expression evaluation: get syntax ID at file position. | |
6429 */ | |
6430 int | |
1504 | 6431 syn_get_id(wp, lnum, col, trans, spellp, keep_state) |
499 | 6432 win_T *wp; |
7 | 6433 long lnum; |
253 | 6434 colnr_T col; |
2020 | 6435 int trans; /* remove transparency */ |
1504 | 6436 int *spellp; /* return: can do spell checking */ |
6437 int keep_state; /* keep state of char at "col" */ | |
7 | 6438 { |
6439 /* When the position is not after the current position and in the same | |
6440 * line of the same buffer, need to restart parsing. */ | |
499 | 6441 if (wp->w_buffer != syn_buf |
7 | 6442 || lnum != current_lnum |
253 | 6443 || col < current_col) |
499 | 6444 syntax_start(wp, lnum); |
7 | 6445 |
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6446 (void)get_syntax_attr(col, spellp, keep_state); |
7 | 6447 |
6448 return (trans ? current_trans_id : current_id); | |
6449 } | |
6450 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6451 #if defined(FEAT_CONCEAL) || defined(PROTO) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6452 /* |
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6453 * 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
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6454 * 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
|
6455 * Stores the current item sequence nr in "*seqnrp". |
2375
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6456 * Returns the 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
|
6457 */ |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6458 int |
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
|
6459 get_syntax_info(seqnrp) |
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
|
6460 int *seqnrp; |
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
|
6461 { |
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
|
6462 *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
|
6463 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
|
6464 } |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6465 |
a96dd77ce213
For conceal mode: when two different syntax items follow each other, show the
Bram Moolenaar <bram@vim.org>
parents:
2318
diff
changeset
|
6466 /* |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6467 * Return conceal substitution character |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6468 */ |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6469 int |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6470 syn_get_sub_char() |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6471 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6472 return current_sub_char; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6473 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6474 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6475 |
1500 | 6476 #if defined(FEAT_EVAL) || defined(PROTO) |
6477 /* | |
6478 * Return the syntax ID at position "i" in the current stack. | |
6479 * The caller must have called syn_get_id() before to fill the stack. | |
6480 * Returns -1 when "i" is out of range. | |
6481 */ | |
6482 int | |
6483 syn_get_stack_item(i) | |
6484 int i; | |
6485 { | |
1504 | 6486 if (i >= current_state.ga_len) |
6487 { | |
6488 /* Need to invalidate the state, because we didn't properly finish it | |
6489 * for the last character, "keep_state" was TRUE. */ | |
6490 invalidate_current_state(); | |
6491 current_col = MAXCOL; | |
1500 | 6492 return -1; |
1504 | 6493 } |
1500 | 6494 return CUR_STATE(i).si_id; |
6495 } | |
6496 #endif | |
6497 | |
7 | 6498 #if defined(FEAT_FOLDING) || defined(PROTO) |
6499 /* | |
6500 * Function called to get folding level for line "lnum" in window "wp". | |
6501 */ | |
6502 int | |
6503 syn_get_foldlevel(wp, lnum) | |
6504 win_T *wp; | |
6505 long lnum; | |
6506 { | |
6507 int level = 0; | |
6508 int i; | |
6509 | |
6510 /* 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
|
6511 if (wp->w_s->b_syn_folditems != 0) |
7 | 6512 { |
6513 syntax_start(wp, lnum); | |
6514 | |
6515 for (i = 0; i < current_state.ga_len; ++i) | |
6516 if (CUR_STATE(i).si_flags & HL_FOLD) | |
6517 ++level; | |
6518 } | |
6519 if (level > wp->w_p_fdn) | |
1028 | 6520 { |
7 | 6521 level = wp->w_p_fdn; |
1028 | 6522 if (level < 0) |
6523 level = 0; | |
6524 } | |
7 | 6525 return level; |
6526 } | |
6527 #endif | |
6528 | |
4766
ec24ff78a79c
updated for version 7.3.1130
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
6529 #ifdef FEAT_PROFILE |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6530 /* |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6531 * ":syntime". |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6532 */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6533 void |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6534 ex_syntime(eap) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6535 exarg_T *eap; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6536 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6537 if (STRCMP(eap->arg, "on") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6538 syn_time_on = TRUE; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6539 else if (STRCMP(eap->arg, "off") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6540 syn_time_on = FALSE; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6541 else if (STRCMP(eap->arg, "clear") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6542 syntime_clear(); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6543 else if (STRCMP(eap->arg, "report") == 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6544 syntime_report(); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6545 else |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6546 EMSG2(_(e_invarg2), eap->arg); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6547 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6548 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6549 static void |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6550 syn_clear_time(st) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6551 syn_time_T *st; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6552 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6553 profile_zero(&st->total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6554 profile_zero(&st->slowest); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6555 st->count = 0; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6556 st->match = 0; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6557 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6558 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6559 /* |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6560 * Clear the syntax timing for the current buffer. |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6561 */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6562 static void |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6563 syntime_clear() |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6564 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6565 int idx; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6566 synpat_T *spp; |
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 if (!syntax_present(curwin)) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6569 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6570 MSG(_(msg_no_items)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6571 return; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6572 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6573 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
|
6574 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6575 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6576 syn_clear_time(&spp->sp_time); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6577 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6578 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6579 |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6580 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6581 /* |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6582 * 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
|
6583 * ":syntime {on,off,clear,report}" command. |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6584 */ |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6585 char_u * |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6586 get_syntime_arg(xp, idx) |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6587 expand_T *xp UNUSED; |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6588 int idx; |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6589 { |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6590 switch (idx) |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6591 { |
220bdea4f579
updated for version 7.3.1148
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parents:
4791
diff
changeset
|
6592 case 0: return (char_u *)"on"; |
220bdea4f579
updated for version 7.3.1148
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4791
diff
changeset
|
6593 case 1: return (char_u *)"off"; |
220bdea4f579
updated for version 7.3.1148
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4791
diff
changeset
|
6594 case 2: return (char_u *)"clear"; |
220bdea4f579
updated for version 7.3.1148
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4791
diff
changeset
|
6595 case 3: return (char_u *)"report"; |
220bdea4f579
updated for version 7.3.1148
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4791
diff
changeset
|
6596 } |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6597 return NULL; |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6598 } |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6599 #endif |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6600 |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6601 typedef struct |
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 proftime_T total; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6604 int count; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6605 int match; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6606 proftime_T slowest; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6607 proftime_T average; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6608 int id; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6609 char_u *pattern; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6610 } time_entry_T; |
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 static int |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6613 #ifdef __BORLANDC__ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6614 _RTLENTRYF |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6615 #endif |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6616 syn_compare_syntime(v1, v2) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6617 const void *v1; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6618 const void *v2; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6619 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6620 const time_entry_T *s1 = v1; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6621 const time_entry_T *s2 = v2; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6622 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6623 return profile_cmp(&s1->total, &s2->total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6624 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6625 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6626 /* |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6627 * Clear the syntax timing for the current buffer. |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6628 */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6629 static void |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6630 syntime_report() |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6631 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6632 int idx; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6633 synpat_T *spp; |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6634 # ifdef FEAT_FLOAT |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6635 proftime_T tm; |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4791
diff
changeset
|
6636 # endif |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6637 int len; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6638 proftime_T total_total; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6639 int total_count = 0; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6640 garray_T ga; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6641 time_entry_T *p; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6642 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6643 if (!syntax_present(curwin)) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6644 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6645 MSG(_(msg_no_items)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6646 return; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6647 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6648 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6649 ga_init2(&ga, sizeof(time_entry_T), 50); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6650 profile_zero(&total_total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6651 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
|
6652 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6653 spp = &(SYN_ITEMS(curwin->w_s)[idx]); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6654 if (spp->sp_time.count > 0) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6655 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6656 ga_grow(&ga, 1); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6657 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
|
6658 p->total = spp->sp_time.total; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6659 profile_add(&total_total, &spp->sp_time.total); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6660 p->count = spp->sp_time.count; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6661 p->match = spp->sp_time.match; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6662 total_count += spp->sp_time.count; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6663 p->slowest = spp->sp_time.slowest; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6664 # ifdef FEAT_FLOAT |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6665 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
|
6666 p->average = tm; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6667 # endif |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6668 p->id = spp->sp_syn.id; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6669 p->pattern = spp->sp_pattern; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6670 ++ga.ga_len; |
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 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6673 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6674 /* sort on total time */ |
4776
e4bc21965079
updated for version 7.3.1135
Bram Moolenaar <bram@vim.org>
parents:
4766
diff
changeset
|
6675 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
|
6676 syn_compare_syntime); |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6677 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6678 MSG_PUTS_TITLE(_(" TOTAL COUNT MATCH SLOWEST AVERAGE NAME PATTERN")); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6679 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6680 for (idx = 0; idx < ga.ga_len && !got_int; ++idx) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
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
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6683 p = ((time_entry_T *)ga.ga_data) + idx; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6684 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6685 MSG_PUTS(profile_msg(&p->total)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6686 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
|
6687 msg_advance(13); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6688 msg_outnum(p->count); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6689 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6690 msg_advance(20); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6691 msg_outnum(p->match); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6692 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6693 msg_advance(26); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6694 MSG_PUTS(profile_msg(&p->slowest)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6695 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6696 msg_advance(38); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6697 # ifdef FEAT_FLOAT |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6698 MSG_PUTS(profile_msg(&p->average)); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6699 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6700 # endif |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6701 msg_advance(50); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6702 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
|
6703 MSG_PUTS(" "); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6704 |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6705 msg_advance(69); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6706 if (Columns < 80) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6707 len = 20; /* will wrap anyway */ |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6708 else |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6709 len = Columns - 70; |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6710 if (len > (int)STRLEN(p->pattern)) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6711 len = (int)STRLEN(p->pattern); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6712 msg_outtrans_len(p->pattern, len); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6713 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6714 } |
4791
65cef998f860
updated for version 7.3.1142
Bram Moolenaar <bram@vim.org>
parents:
4776
diff
changeset
|
6715 ga_clear(&ga); |
4764
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6716 if (!got_int) |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6717 { |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6718 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6719 MSG_PUTS(profile_msg(&total_total)); |
f824cb97eb92
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Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6720 msg_advance(13); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6721 msg_outnum(total_count); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6722 MSG_PUTS("\n"); |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6723 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6724 } |
f824cb97eb92
updated for version 7.3.1129
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
6725 #endif |
f824cb97eb92
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4352
diff
changeset
|
6726 |
7 | 6727 #endif /* FEAT_SYN_HL */ |
6728 | |
6729 /************************************** | |
6730 * Highlighting stuff * | |
6731 **************************************/ | |
6732 | |
6733 /* | |
6734 * The default highlight groups. These are compiled-in for fast startup and | |
6735 * they still work when the runtime files can't be found. | |
6736 * When making changes here, also change runtime/colors/default.vim! | |
806 | 6737 * The #ifdefs are needed to reduce the amount of static data. Helps to make |
6738 * the 16 bit DOS (museum) version compile. | |
7 | 6739 */ |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
6740 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
809 | 6741 # define CENT(a, b) b |
6742 #else | |
6743 # define CENT(a, b) a | |
6744 #endif | |
7 | 6745 static char *(highlight_init_both[]) = |
6746 { | |
809 | 6747 CENT("ErrorMsg term=standout ctermbg=DarkRed ctermfg=White", |
6748 "ErrorMsg term=standout ctermbg=DarkRed ctermfg=White guibg=Red guifg=White"), | |
6749 CENT("IncSearch term=reverse cterm=reverse", | |
6750 "IncSearch term=reverse cterm=reverse gui=reverse"), | |
6751 CENT("ModeMsg term=bold cterm=bold", | |
6752 "ModeMsg term=bold cterm=bold gui=bold"), | |
6753 CENT("NonText term=bold ctermfg=Blue", | |
6754 "NonText term=bold ctermfg=Blue gui=bold guifg=Blue"), | |
6755 CENT("StatusLine term=reverse,bold cterm=reverse,bold", | |
6756 "StatusLine term=reverse,bold cterm=reverse,bold gui=reverse,bold"), | |
6757 CENT("StatusLineNC term=reverse cterm=reverse", | |
6758 "StatusLineNC term=reverse cterm=reverse gui=reverse"), | |
806 | 6759 #ifdef FEAT_VERTSPLIT |
809 | 6760 CENT("VertSplit term=reverse cterm=reverse", |
6761 "VertSplit term=reverse cterm=reverse gui=reverse"), | |
806 | 6762 #endif |
6763 #ifdef FEAT_CLIPBOARD | |
809 | 6764 CENT("VisualNOS term=underline,bold cterm=underline,bold", |
6765 "VisualNOS term=underline,bold cterm=underline,bold gui=underline,bold"), | |
806 | 6766 #endif |
6767 #ifdef FEAT_DIFF | |
809 | 6768 CENT("DiffText term=reverse cterm=bold ctermbg=Red", |
6769 "DiffText term=reverse cterm=bold ctermbg=Red gui=bold guibg=Red"), | |
806 | 6770 #endif |
6771 #ifdef FEAT_INS_EXPAND | |
809 | 6772 CENT("PmenuSbar ctermbg=Grey", |
6773 "PmenuSbar ctermbg=Grey guibg=Grey"), | |
806 | 6774 #endif |
6775 #ifdef FEAT_WINDOWS | |
809 | 6776 CENT("TabLineSel term=bold cterm=bold", |
6777 "TabLineSel term=bold cterm=bold gui=bold"), | |
6778 CENT("TabLineFill term=reverse cterm=reverse", | |
6779 "TabLineFill term=reverse cterm=reverse gui=reverse"), | |
806 | 6780 #endif |
7 | 6781 #ifdef FEAT_GUI |
6782 "Cursor guibg=fg guifg=bg", | |
809 | 6783 "lCursor guibg=fg guifg=bg", /* should be different, but what? */ |
7 | 6784 #endif |
6785 NULL | |
6786 }; | |
6787 | |
6788 static char *(highlight_init_light[]) = | |
6789 { | |
809 | 6790 CENT("Directory term=bold ctermfg=DarkBlue", |
6791 "Directory term=bold ctermfg=DarkBlue guifg=Blue"), | |
6792 CENT("LineNr term=underline ctermfg=Brown", | |
6793 "LineNr term=underline ctermfg=Brown guifg=Brown"), | |
3427 | 6794 CENT("CursorLineNr term=bold ctermfg=Brown", |
6795 "CursorLineNr term=bold ctermfg=Brown gui=bold guifg=Brown"), | |
809 | 6796 CENT("MoreMsg term=bold ctermfg=DarkGreen", |
6797 "MoreMsg term=bold ctermfg=DarkGreen gui=bold guifg=SeaGreen"), | |
6798 CENT("Question term=standout ctermfg=DarkGreen", | |
6799 "Question term=standout ctermfg=DarkGreen gui=bold guifg=SeaGreen"), | |
6800 CENT("Search term=reverse ctermbg=Yellow ctermfg=NONE", | |
6801 "Search term=reverse ctermbg=Yellow ctermfg=NONE guibg=Yellow guifg=NONE"), | |
806 | 6802 #ifdef FEAT_SPELL |
809 | 6803 CENT("SpellBad term=reverse ctermbg=LightRed", |
6804 "SpellBad term=reverse ctermbg=LightRed guisp=Red gui=undercurl"), | |
6805 CENT("SpellCap term=reverse ctermbg=LightBlue", | |
6806 "SpellCap term=reverse ctermbg=LightBlue guisp=Blue gui=undercurl"), | |
6807 CENT("SpellRare term=reverse ctermbg=LightMagenta", | |
6808 "SpellRare term=reverse ctermbg=LightMagenta guisp=Magenta gui=undercurl"), | |
6809 CENT("SpellLocal term=underline ctermbg=Cyan", | |
6810 "SpellLocal term=underline ctermbg=Cyan guisp=DarkCyan gui=undercurl"), | |
806 | 6811 #endif |
6812 #ifdef FEAT_INS_EXPAND | |
3419 | 6813 CENT("PmenuThumb ctermbg=Black", |
6814 "PmenuThumb ctermbg=Black guibg=Black"), | |
6815 CENT("Pmenu ctermbg=LightMagenta ctermfg=Black", | |
6816 "Pmenu ctermbg=LightMagenta ctermfg=Black guibg=LightMagenta"), | |
6817 CENT("PmenuSel ctermbg=LightGrey ctermfg=Black", | |
6818 "PmenuSel ctermbg=LightGrey ctermfg=Black guibg=Grey"), | |
806 | 6819 #endif |
809 | 6820 CENT("SpecialKey term=bold ctermfg=DarkBlue", |
6821 "SpecialKey term=bold ctermfg=DarkBlue guifg=Blue"), | |
6822 CENT("Title term=bold ctermfg=DarkMagenta", | |
6823 "Title term=bold ctermfg=DarkMagenta gui=bold guifg=Magenta"), | |
6824 CENT("WarningMsg term=standout ctermfg=DarkRed", | |
6825 "WarningMsg term=standout ctermfg=DarkRed guifg=Red"), | |
806 | 6826 #ifdef FEAT_WILDMENU |
809 | 6827 CENT("WildMenu term=standout ctermbg=Yellow ctermfg=Black", |
6828 "WildMenu term=standout ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black"), | |
806 | 6829 #endif |
6830 #ifdef FEAT_FOLDING | |
809 | 6831 CENT("Folded term=standout ctermbg=Grey ctermfg=DarkBlue", |
6832 "Folded term=standout ctermbg=Grey ctermfg=DarkBlue guibg=LightGrey guifg=DarkBlue"), | |
6833 CENT("FoldColumn term=standout ctermbg=Grey ctermfg=DarkBlue", | |
6834 "FoldColumn term=standout ctermbg=Grey ctermfg=DarkBlue guibg=Grey guifg=DarkBlue"), | |
806 | 6835 #endif |
6836 #ifdef FEAT_SIGNS | |
809 | 6837 CENT("SignColumn term=standout ctermbg=Grey ctermfg=DarkBlue", |
6838 "SignColumn term=standout ctermbg=Grey ctermfg=DarkBlue guibg=Grey guifg=DarkBlue"), | |
806 | 6839 #endif |
836 | 6840 CENT("Visual term=reverse", |
6841 "Visual term=reverse guibg=LightGrey"), | |
806 | 6842 #ifdef FEAT_DIFF |
809 | 6843 CENT("DiffAdd term=bold ctermbg=LightBlue", |
6844 "DiffAdd term=bold ctermbg=LightBlue guibg=LightBlue"), | |
6845 CENT("DiffChange term=bold ctermbg=LightMagenta", | |
6846 "DiffChange term=bold ctermbg=LightMagenta guibg=LightMagenta"), | |
6847 CENT("DiffDelete term=bold ctermfg=Blue ctermbg=LightCyan", | |
6848 "DiffDelete term=bold ctermfg=Blue ctermbg=LightCyan gui=bold guifg=Blue guibg=LightCyan"), | |
806 | 6849 #endif |
6850 #ifdef FEAT_WINDOWS | |
809 | 6851 CENT("TabLine term=underline cterm=underline ctermfg=black ctermbg=LightGrey", |
6852 "TabLine term=underline cterm=underline ctermfg=black ctermbg=LightGrey gui=underline guibg=LightGrey"), | |
806 | 6853 #endif |
6854 #ifdef FEAT_SYN_HL | |
809 | 6855 CENT("CursorColumn term=reverse ctermbg=LightGrey", |
818 | 6856 "CursorColumn term=reverse ctermbg=LightGrey guibg=Grey90"), |
809 | 6857 CENT("CursorLine term=underline cterm=underline", |
818 | 6858 "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
|
6859 CENT("ColorColumn term=reverse ctermbg=LightRed", |
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6860 "ColorColumn term=reverse ctermbg=LightRed guibg=LightRed"), |
806 | 6861 #endif |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6862 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6863 CENT("Conceal ctermbg=DarkGrey ctermfg=LightGrey", |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6864 "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
|
6865 #endif |
834 | 6866 #ifdef FEAT_AUTOCMD |
6867 CENT("MatchParen term=reverse ctermbg=Cyan", | |
6868 "MatchParen term=reverse ctermbg=Cyan guibg=Cyan"), | |
6869 #endif | |
806 | 6870 #ifdef FEAT_GUI |
7 | 6871 "Normal gui=NONE", |
806 | 6872 #endif |
7 | 6873 NULL |
6874 }; | |
6875 | |
6876 static char *(highlight_init_dark[]) = | |
6877 { | |
809 | 6878 CENT("Directory term=bold ctermfg=LightCyan", |
6879 "Directory term=bold ctermfg=LightCyan guifg=Cyan"), | |
6880 CENT("LineNr term=underline ctermfg=Yellow", | |
6881 "LineNr term=underline ctermfg=Yellow guifg=Yellow"), | |
3427 | 6882 CENT("CursorLineNr term=bold ctermfg=Yellow", |
6883 "CursorLineNr term=bold ctermfg=Yellow gui=bold guifg=Yellow"), | |
809 | 6884 CENT("MoreMsg term=bold ctermfg=LightGreen", |
6885 "MoreMsg term=bold ctermfg=LightGreen gui=bold guifg=SeaGreen"), | |
6886 CENT("Question term=standout ctermfg=LightGreen", | |
6887 "Question term=standout ctermfg=LightGreen gui=bold guifg=Green"), | |
6888 CENT("Search term=reverse ctermbg=Yellow ctermfg=Black", | |
6889 "Search term=reverse ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black"), | |
6890 CENT("SpecialKey term=bold ctermfg=LightBlue", | |
6891 "SpecialKey term=bold ctermfg=LightBlue guifg=Cyan"), | |
806 | 6892 #ifdef FEAT_SPELL |
809 | 6893 CENT("SpellBad term=reverse ctermbg=Red", |
6894 "SpellBad term=reverse ctermbg=Red guisp=Red gui=undercurl"), | |
6895 CENT("SpellCap term=reverse ctermbg=Blue", | |
6896 "SpellCap term=reverse ctermbg=Blue guisp=Blue gui=undercurl"), | |
6897 CENT("SpellRare term=reverse ctermbg=Magenta", | |
6898 "SpellRare term=reverse ctermbg=Magenta guisp=Magenta gui=undercurl"), | |
6899 CENT("SpellLocal term=underline ctermbg=Cyan", | |
6900 "SpellLocal term=underline ctermbg=Cyan guisp=Cyan gui=undercurl"), | |
806 | 6901 #endif |
6902 #ifdef FEAT_INS_EXPAND | |
3419 | 6903 CENT("PmenuThumb ctermbg=White", |
6904 "PmenuThumb ctermbg=White guibg=White"), | |
6905 CENT("Pmenu ctermbg=Magenta ctermfg=Black", | |
6906 "Pmenu ctermbg=Magenta ctermfg=Black guibg=Magenta"), | |
3695 | 6907 CENT("PmenuSel ctermbg=Black ctermfg=DarkGrey", |
6908 "PmenuSel ctermbg=Black ctermfg=DarkGrey guibg=DarkGrey"), | |
806 | 6909 #endif |
809 | 6910 CENT("Title term=bold ctermfg=LightMagenta", |
6911 "Title term=bold ctermfg=LightMagenta gui=bold guifg=Magenta"), | |
6912 CENT("WarningMsg term=standout ctermfg=LightRed", | |
6913 "WarningMsg term=standout ctermfg=LightRed guifg=Red"), | |
806 | 6914 #ifdef FEAT_WILDMENU |
809 | 6915 CENT("WildMenu term=standout ctermbg=Yellow ctermfg=Black", |
6916 "WildMenu term=standout ctermbg=Yellow ctermfg=Black guibg=Yellow guifg=Black"), | |
806 | 6917 #endif |
6918 #ifdef FEAT_FOLDING | |
809 | 6919 CENT("Folded term=standout ctermbg=DarkGrey ctermfg=Cyan", |
6920 "Folded term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=DarkGrey guifg=Cyan"), | |
6921 CENT("FoldColumn term=standout ctermbg=DarkGrey ctermfg=Cyan", | |
6922 "FoldColumn term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=Grey guifg=Cyan"), | |
806 | 6923 #endif |
6924 #ifdef FEAT_SIGNS | |
809 | 6925 CENT("SignColumn term=standout ctermbg=DarkGrey ctermfg=Cyan", |
6926 "SignColumn term=standout ctermbg=DarkGrey ctermfg=Cyan guibg=Grey guifg=Cyan"), | |
806 | 6927 #endif |
836 | 6928 CENT("Visual term=reverse", |
6929 "Visual term=reverse guibg=DarkGrey"), | |
806 | 6930 #ifdef FEAT_DIFF |
809 | 6931 CENT("DiffAdd term=bold ctermbg=DarkBlue", |
6932 "DiffAdd term=bold ctermbg=DarkBlue guibg=DarkBlue"), | |
6933 CENT("DiffChange term=bold ctermbg=DarkMagenta", | |
6934 "DiffChange term=bold ctermbg=DarkMagenta guibg=DarkMagenta"), | |
6935 CENT("DiffDelete term=bold ctermfg=Blue ctermbg=DarkCyan", | |
6936 "DiffDelete term=bold ctermfg=Blue ctermbg=DarkCyan gui=bold guifg=Blue guibg=DarkCyan"), | |
806 | 6937 #endif |
6938 #ifdef FEAT_WINDOWS | |
809 | 6939 CENT("TabLine term=underline cterm=underline ctermfg=white ctermbg=DarkGrey", |
6940 "TabLine term=underline cterm=underline ctermfg=white ctermbg=DarkGrey gui=underline guibg=DarkGrey"), | |
806 | 6941 #endif |
6942 #ifdef FEAT_SYN_HL | |
809 | 6943 CENT("CursorColumn term=reverse ctermbg=DarkGrey", |
834 | 6944 "CursorColumn term=reverse ctermbg=DarkGrey guibg=Grey40"), |
809 | 6945 CENT("CursorLine term=underline cterm=underline", |
834 | 6946 "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
|
6947 CENT("ColorColumn term=reverse ctermbg=DarkRed", |
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
6948 "ColorColumn term=reverse ctermbg=DarkRed guibg=DarkRed"), |
834 | 6949 #endif |
6950 #ifdef FEAT_AUTOCMD | |
6951 CENT("MatchParen term=reverse ctermbg=DarkCyan", | |
6952 "MatchParen term=reverse ctermbg=DarkCyan guibg=DarkCyan"), | |
806 | 6953 #endif |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6954 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6955 CENT("Conceal ctermbg=DarkGrey ctermfg=LightGrey", |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6956 "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
|
6957 #endif |
806 | 6958 #ifdef FEAT_GUI |
7 | 6959 "Normal gui=NONE", |
806 | 6960 #endif |
7 | 6961 NULL |
6962 }; | |
6963 | |
6964 void | |
6965 init_highlight(both, reset) | |
6966 int both; /* include groups where 'bg' doesn't matter */ | |
6967 int reset; /* clear group first */ | |
6968 { | |
6969 int i; | |
6970 char **pp; | |
6971 static int had_both = FALSE; | |
6972 #ifdef FEAT_EVAL | |
6973 char_u *p; | |
6974 | |
6975 /* | |
6976 * Try finding the color scheme file. Used when a color file was loaded | |
6977 * and 'background' or 't_Co' is changed. | |
6978 */ | |
6979 p = get_var_value((char_u *)"g:colors_name"); | |
6980 if (p != NULL && load_colors(p) == OK) | |
6981 return; | |
6982 #endif | |
6983 | |
6984 /* | |
6985 * Didn't use a color file, use the compiled-in colors. | |
6986 */ | |
6987 if (both) | |
6988 { | |
6989 had_both = TRUE; | |
6990 pp = highlight_init_both; | |
6991 for (i = 0; pp[i] != NULL; ++i) | |
6992 do_highlight((char_u *)pp[i], reset, TRUE); | |
6993 } | |
6994 else if (!had_both) | |
6995 /* Don't do anything before the call with both == TRUE from main(). | |
6996 * Not everything has been setup then, and that call will overrule | |
6997 * everything anyway. */ | |
6998 return; | |
6999 | |
7000 if (*p_bg == 'l') | |
7001 pp = highlight_init_light; | |
7002 else | |
7003 pp = highlight_init_dark; | |
7004 for (i = 0; pp[i] != NULL; ++i) | |
7005 do_highlight((char_u *)pp[i], reset, TRUE); | |
7006 | |
836 | 7007 /* Reverse looks ugly, but grey may not work for 8 colors. Thus let it |
844 | 7008 * depend on the number of colors available. |
7009 * With 8 colors brown is equal to yellow, need to use black for Search fg | |
1697 | 7010 * to avoid Statement highlighted text disappears. |
7011 * Clear the attributes, needed when changing the t_Co value. */ | |
527 | 7012 if (t_colors > 8) |
1697 | 7013 do_highlight((char_u *)(*p_bg == 'l' |
7014 ? "Visual cterm=NONE ctermbg=LightGrey" | |
7015 : "Visual cterm=NONE ctermbg=DarkGrey"), FALSE, TRUE); | |
836 | 7016 else |
844 | 7017 { |
1697 | 7018 do_highlight((char_u *)"Visual cterm=reverse ctermbg=NONE", |
7019 FALSE, TRUE); | |
844 | 7020 if (*p_bg == 'l') |
7021 do_highlight((char_u *)"Search ctermfg=black", FALSE, TRUE); | |
7022 } | |
527 | 7023 |
7 | 7024 #ifdef FEAT_SYN_HL |
7025 /* | |
7026 * If syntax highlighting is enabled load the highlighting for it. | |
7027 */ | |
7028 if (get_var_value((char_u *)"g:syntax_on") != NULL) | |
24 | 7029 { |
7030 static int recursive = 0; | |
7031 | |
7032 if (recursive >= 5) | |
7033 EMSG(_("E679: recursive loop loading syncolor.vim")); | |
7034 else | |
7035 { | |
7036 ++recursive; | |
480 | 7037 (void)source_runtime((char_u *)"syntax/syncolor.vim", TRUE); |
24 | 7038 --recursive; |
7039 } | |
7040 } | |
7 | 7041 #endif |
7042 } | |
7043 | |
7044 /* | |
12 | 7045 * Load color file "name". |
7 | 7046 * Return OK for success, FAIL for failure. |
7047 */ | |
7048 int | |
12 | 7049 load_colors(name) |
7050 char_u *name; | |
7 | 7051 { |
7052 char_u *buf; | |
7053 int retval = FAIL; | |
7054 static int recursive = FALSE; | |
7055 | |
7056 /* When being called recursively, this is probably because setting | |
7057 * 'background' caused the highlighting to be reloaded. This means it is | |
7058 * working, thus we should return OK. */ | |
7059 if (recursive) | |
7060 return OK; | |
7061 | |
7062 recursive = TRUE; | |
12 | 7063 buf = alloc((unsigned)(STRLEN(name) + 12)); |
7 | 7064 if (buf != NULL) |
7065 { | |
12 | 7066 sprintf((char *)buf, "colors/%s.vim", name); |
480 | 7067 retval = source_runtime(buf, FALSE); |
7 | 7068 vim_free(buf); |
12 | 7069 #ifdef FEAT_AUTOCMD |
5521 | 7070 apply_autocmds(EVENT_COLORSCHEME, name, curbuf->b_fname, FALSE, curbuf); |
12 | 7071 #endif |
7 | 7072 } |
7073 recursive = FALSE; | |
7074 | |
7075 return retval; | |
7076 } | |
7077 | |
7078 /* | |
7079 * Handle the ":highlight .." command. | |
7080 * When using ":hi clear" this is called recursively for each group with | |
7081 * "forceit" and "init" both TRUE. | |
7082 */ | |
7083 void | |
7084 do_highlight(line, forceit, init) | |
7085 char_u *line; | |
7086 int forceit; | |
7087 int init; /* TRUE when called for initializing */ | |
7088 { | |
7089 char_u *name_end; | |
7090 char_u *p; | |
7091 char_u *linep; | |
7092 char_u *key_start; | |
7093 char_u *arg_start; | |
7094 char_u *key = NULL, *arg = NULL; | |
7095 long i; | |
7096 int off; | |
7097 int len; | |
7098 int attr; | |
7099 int id; | |
7100 int idx; | |
7101 int dodefault = FALSE; | |
7102 int doclear = FALSE; | |
7103 int dolink = FALSE; | |
7104 int error = FALSE; | |
7105 int color; | |
7106 int is_normal_group = FALSE; /* "Normal" group */ | |
7107 #ifdef FEAT_GUI_X11 | |
7108 int is_menu_group = FALSE; /* "Menu" group */ | |
7109 int is_scrollbar_group = FALSE; /* "Scrollbar" group */ | |
7110 int is_tooltip_group = FALSE; /* "Tooltip" group */ | |
7111 int do_colors = FALSE; /* need to update colors? */ | |
7112 #else | |
7113 # define is_menu_group 0 | |
7114 # define is_tooltip_group 0 | |
7115 #endif | |
7116 | |
7117 /* | |
7118 * If no argument, list current highlighting. | |
7119 */ | |
7120 if (ends_excmd(*line)) | |
7121 { | |
7122 for (i = 1; i <= highlight_ga.ga_len && !got_int; ++i) | |
7123 /* TODO: only call when the group has attributes set */ | |
7124 highlight_list_one((int)i); | |
7125 return; | |
7126 } | |
7127 | |
7128 /* | |
7129 * Isolate the name. | |
7130 */ | |
7131 name_end = skiptowhite(line); | |
7132 linep = skipwhite(name_end); | |
7133 | |
7134 /* | |
7135 * Check for "default" argument. | |
7136 */ | |
7137 if (STRNCMP(line, "default", name_end - line) == 0) | |
7138 { | |
7139 dodefault = TRUE; | |
7140 line = linep; | |
7141 name_end = skiptowhite(line); | |
7142 linep = skipwhite(name_end); | |
7143 } | |
7144 | |
7145 /* | |
7146 * Check for "clear" or "link" argument. | |
7147 */ | |
7148 if (STRNCMP(line, "clear", name_end - line) == 0) | |
7149 doclear = TRUE; | |
7150 if (STRNCMP(line, "link", name_end - line) == 0) | |
7151 dolink = TRUE; | |
7152 | |
7153 /* | |
7154 * ":highlight {group-name}": list highlighting for one group. | |
7155 */ | |
7156 if (!doclear && !dolink && ends_excmd(*linep)) | |
7157 { | |
7158 id = syn_namen2id(line, (int)(name_end - line)); | |
7159 if (id == 0) | |
7160 EMSG2(_("E411: highlight group not found: %s"), line); | |
7161 else | |
7162 highlight_list_one(id); | |
7163 return; | |
7164 } | |
7165 | |
7166 /* | |
7167 * Handle ":highlight link {from} {to}" command. | |
7168 */ | |
7169 if (dolink) | |
7170 { | |
7171 char_u *from_start = linep; | |
7172 char_u *from_end; | |
7173 char_u *to_start; | |
7174 char_u *to_end; | |
7175 int from_id; | |
7176 int to_id; | |
7177 | |
7178 from_end = skiptowhite(from_start); | |
7179 to_start = skipwhite(from_end); | |
7180 to_end = skiptowhite(to_start); | |
7181 | |
7182 if (ends_excmd(*from_start) || ends_excmd(*to_start)) | |
7183 { | |
7184 EMSG2(_("E412: Not enough arguments: \":highlight link %s\""), | |
7185 from_start); | |
7186 return; | |
7187 } | |
7188 | |
7189 if (!ends_excmd(*skipwhite(to_end))) | |
7190 { | |
7191 EMSG2(_("E413: Too many arguments: \":highlight link %s\""), from_start); | |
7192 return; | |
7193 } | |
7194 | |
7195 from_id = syn_check_group(from_start, (int)(from_end - from_start)); | |
7196 if (STRNCMP(to_start, "NONE", 4) == 0) | |
7197 to_id = 0; | |
7198 else | |
7199 to_id = syn_check_group(to_start, (int)(to_end - to_start)); | |
7200 | |
7201 if (from_id > 0 && (!init || HL_TABLE()[from_id - 1].sg_set == 0)) | |
7202 { | |
7203 /* | |
7204 * Don't allow a link when there already is some highlighting | |
7205 * for the group, unless '!' is used | |
7206 */ | |
7207 if (to_id > 0 && !forceit && !init | |
7208 && hl_has_settings(from_id - 1, dodefault)) | |
7209 { | |
7210 if (sourcing_name == NULL && !dodefault) | |
7211 EMSG(_("E414: group has settings, highlight link ignored")); | |
7212 } | |
7213 else | |
7214 { | |
7215 if (!init) | |
7216 HL_TABLE()[from_id - 1].sg_set |= SG_LINK; | |
7217 HL_TABLE()[from_id - 1].sg_link = to_id; | |
448 | 7218 #ifdef FEAT_EVAL |
7219 HL_TABLE()[from_id - 1].sg_scriptID = current_SID; | |
7220 #endif | |
745 | 7221 redraw_all_later(SOME_VALID); |
7 | 7222 } |
7223 } | |
7224 | |
7225 /* Only call highlight_changed() once, after sourcing a syntax file */ | |
7226 need_highlight_changed = TRUE; | |
7227 | |
7228 return; | |
7229 } | |
7230 | |
7231 if (doclear) | |
7232 { | |
7233 /* | |
7234 * ":highlight clear [group]" command. | |
7235 */ | |
7236 line = linep; | |
7237 if (ends_excmd(*line)) | |
7238 { | |
7239 #ifdef FEAT_GUI | |
7240 /* First, we do not destroy the old values, but allocate the new | |
7241 * ones and update the display. THEN we destroy the old values. | |
7242 * If we destroy the old values first, then the old values | |
7243 * (such as GuiFont's or GuiFontset's) will still be displayed but | |
7244 * invalid because they were free'd. | |
7245 */ | |
7246 if (gui.in_use) | |
7247 { | |
7248 # ifdef FEAT_BEVAL_TIP | |
7249 gui_init_tooltip_font(); | |
7250 # endif | |
7251 # if defined(FEAT_MENU) && (defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF)) | |
7252 gui_init_menu_font(); | |
7253 # endif | |
7254 } | |
7255 # if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_X11) | |
7256 gui_mch_def_colors(); | |
7257 # endif | |
7258 # ifdef FEAT_GUI_X11 | |
7259 # ifdef FEAT_MENU | |
7260 | |
7261 /* This only needs to be done when there is no Menu highlight | |
7262 * group defined by default, which IS currently the case. | |
7263 */ | |
7264 gui_mch_new_menu_colors(); | |
7265 # endif | |
7266 if (gui.in_use) | |
7267 { | |
7268 gui_new_scrollbar_colors(); | |
7269 # ifdef FEAT_BEVAL | |
7270 gui_mch_new_tooltip_colors(); | |
7271 # endif | |
7272 # ifdef FEAT_MENU | |
7273 gui_mch_new_menu_font(); | |
7274 # endif | |
7275 } | |
7276 # endif | |
7277 | |
7278 /* Ok, we're done allocating the new default graphics items. | |
7279 * The screen should already be refreshed at this point. | |
7280 * It is now Ok to clear out the old data. | |
7281 */ | |
7282 #endif | |
7283 #ifdef FEAT_EVAL | |
148 | 7284 do_unlet((char_u *)"colors_name", TRUE); |
7 | 7285 #endif |
7286 restore_cterm_colors(); | |
7287 | |
7288 /* | |
7289 * Clear all default highlight groups and load the defaults. | |
7290 */ | |
7291 for (idx = 0; idx < highlight_ga.ga_len; ++idx) | |
7292 highlight_clear(idx); | |
7293 init_highlight(TRUE, TRUE); | |
7294 #ifdef FEAT_GUI | |
7295 if (gui.in_use) | |
7296 highlight_gui_started(); | |
7297 #endif | |
7298 highlight_changed(); | |
7299 redraw_later_clear(); | |
7300 return; | |
7301 } | |
7302 name_end = skiptowhite(line); | |
7303 linep = skipwhite(name_end); | |
7304 } | |
7305 | |
7306 /* | |
7307 * Find the group name in the table. If it does not exist yet, add it. | |
7308 */ | |
7309 id = syn_check_group(line, (int)(name_end - line)); | |
7310 if (id == 0) /* failed (out of memory) */ | |
7311 return; | |
7312 idx = id - 1; /* index is ID minus one */ | |
7313 | |
7314 /* Return if "default" was used and the group already has settings. */ | |
7315 if (dodefault && hl_has_settings(idx, TRUE)) | |
7316 return; | |
7317 | |
7318 if (STRCMP(HL_TABLE()[idx].sg_name_u, "NORMAL") == 0) | |
7319 is_normal_group = TRUE; | |
7320 #ifdef FEAT_GUI_X11 | |
7321 else if (STRCMP(HL_TABLE()[idx].sg_name_u, "MENU") == 0) | |
7322 is_menu_group = TRUE; | |
7323 else if (STRCMP(HL_TABLE()[idx].sg_name_u, "SCROLLBAR") == 0) | |
7324 is_scrollbar_group = TRUE; | |
7325 else if (STRCMP(HL_TABLE()[idx].sg_name_u, "TOOLTIP") == 0) | |
7326 is_tooltip_group = TRUE; | |
7327 #endif | |
7328 | |
7329 /* Clear the highlighting for ":hi clear {group}" and ":hi clear". */ | |
7330 if (doclear || (forceit && init)) | |
7331 { | |
7332 highlight_clear(idx); | |
7333 if (!doclear) | |
7334 HL_TABLE()[idx].sg_set = 0; | |
7335 } | |
7336 | |
7337 if (!doclear) | |
7338 while (!ends_excmd(*linep)) | |
7339 { | |
7340 key_start = linep; | |
7341 if (*linep == '=') | |
7342 { | |
7343 EMSG2(_("E415: unexpected equal sign: %s"), key_start); | |
7344 error = TRUE; | |
7345 break; | |
7346 } | |
7347 | |
7348 /* | |
7349 * Isolate the key ("term", "ctermfg", "ctermbg", "font", "guifg" or | |
7350 * "guibg"). | |
7351 */ | |
7352 while (*linep && !vim_iswhite(*linep) && *linep != '=') | |
7353 ++linep; | |
7354 vim_free(key); | |
7355 key = vim_strnsave_up(key_start, (int)(linep - key_start)); | |
7356 if (key == NULL) | |
7357 { | |
7358 error = TRUE; | |
7359 break; | |
7360 } | |
7361 linep = skipwhite(linep); | |
7362 | |
7363 if (STRCMP(key, "NONE") == 0) | |
7364 { | |
7365 if (!init || HL_TABLE()[idx].sg_set == 0) | |
7366 { | |
7367 if (!init) | |
7368 HL_TABLE()[idx].sg_set |= SG_TERM+SG_CTERM+SG_GUI; | |
7369 highlight_clear(idx); | |
7370 } | |
7371 continue; | |
7372 } | |
7373 | |
7374 /* | |
7375 * Check for the equal sign. | |
7376 */ | |
7377 if (*linep != '=') | |
7378 { | |
7379 EMSG2(_("E416: missing equal sign: %s"), key_start); | |
7380 error = TRUE; | |
7381 break; | |
7382 } | |
7383 ++linep; | |
7384 | |
7385 /* | |
7386 * Isolate the argument. | |
7387 */ | |
7388 linep = skipwhite(linep); | |
7389 if (*linep == '\'') /* guifg='color name' */ | |
7390 { | |
7391 arg_start = ++linep; | |
7392 linep = vim_strchr(linep, '\''); | |
7393 if (linep == NULL) | |
7394 { | |
7395 EMSG2(_(e_invarg2), key_start); | |
7396 error = TRUE; | |
7397 break; | |
7398 } | |
7399 } | |
7400 else | |
7401 { | |
7402 arg_start = linep; | |
7403 linep = skiptowhite(linep); | |
7404 } | |
7405 if (linep == arg_start) | |
7406 { | |
7407 EMSG2(_("E417: missing argument: %s"), key_start); | |
7408 error = TRUE; | |
7409 break; | |
7410 } | |
7411 vim_free(arg); | |
7412 arg = vim_strnsave(arg_start, (int)(linep - arg_start)); | |
7413 if (arg == NULL) | |
7414 { | |
7415 error = TRUE; | |
7416 break; | |
7417 } | |
7418 if (*linep == '\'') | |
7419 ++linep; | |
7420 | |
7421 /* | |
7422 * Store the argument. | |
7423 */ | |
7424 if ( STRCMP(key, "TERM") == 0 | |
7425 || STRCMP(key, "CTERM") == 0 | |
7426 || STRCMP(key, "GUI") == 0) | |
7427 { | |
7428 attr = 0; | |
7429 off = 0; | |
7430 while (arg[off] != NUL) | |
7431 { | |
7432 for (i = sizeof(hl_attr_table) / sizeof(int); --i >= 0; ) | |
7433 { | |
7434 len = (int)STRLEN(hl_name_table[i]); | |
7435 if (STRNICMP(arg + off, hl_name_table[i], len) == 0) | |
7436 { | |
7437 attr |= hl_attr_table[i]; | |
7438 off += len; | |
7439 break; | |
7440 } | |
7441 } | |
7442 if (i < 0) | |
7443 { | |
7444 EMSG2(_("E418: Illegal value: %s"), arg); | |
7445 error = TRUE; | |
7446 break; | |
7447 } | |
7448 if (arg[off] == ',') /* another one follows */ | |
7449 ++off; | |
7450 } | |
7451 if (error) | |
7452 break; | |
7453 if (*key == 'T') | |
7454 { | |
7455 if (!init || !(HL_TABLE()[idx].sg_set & SG_TERM)) | |
7456 { | |
7457 if (!init) | |
7458 HL_TABLE()[idx].sg_set |= SG_TERM; | |
7459 HL_TABLE()[idx].sg_term = attr; | |
7460 } | |
7461 } | |
7462 else if (*key == 'C') | |
7463 { | |
7464 if (!init || !(HL_TABLE()[idx].sg_set & SG_CTERM)) | |
7465 { | |
7466 if (!init) | |
7467 HL_TABLE()[idx].sg_set |= SG_CTERM; | |
7468 HL_TABLE()[idx].sg_cterm = attr; | |
7469 HL_TABLE()[idx].sg_cterm_bold = FALSE; | |
7470 } | |
7471 } | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
7472 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 7473 else |
7474 { | |
7475 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) | |
7476 { | |
7477 if (!init) | |
7478 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7479 HL_TABLE()[idx].sg_gui = attr; | |
7480 } | |
7481 } | |
7482 #endif | |
7483 } | |
7484 else if (STRCMP(key, "FONT") == 0) | |
7485 { | |
7486 /* in non-GUI fonts are simply ignored */ | |
7487 #ifdef FEAT_GUI | |
7488 if (!gui.shell_created) | |
7489 { | |
7490 /* GUI not started yet, always accept the name. */ | |
7491 vim_free(HL_TABLE()[idx].sg_font_name); | |
7492 HL_TABLE()[idx].sg_font_name = vim_strsave(arg); | |
7493 } | |
7494 else | |
7495 { | |
7496 GuiFont temp_sg_font = HL_TABLE()[idx].sg_font; | |
7497 # ifdef FEAT_XFONTSET | |
7498 GuiFontset temp_sg_fontset = HL_TABLE()[idx].sg_fontset; | |
7499 # endif | |
7500 /* First, save the current font/fontset. | |
7501 * Then try to allocate the font/fontset. | |
7502 * If the allocation fails, HL_TABLE()[idx].sg_font OR | |
7503 * sg_fontset will be set to NOFONT or NOFONTSET respectively. | |
7504 */ | |
7505 | |
7506 HL_TABLE()[idx].sg_font = NOFONT; | |
7507 # ifdef FEAT_XFONTSET | |
7508 HL_TABLE()[idx].sg_fontset = NOFONTSET; | |
7509 # endif | |
7510 hl_do_font(idx, arg, is_normal_group, is_menu_group, | |
3881 | 7511 is_tooltip_group, FALSE); |
7 | 7512 |
7513 # ifdef FEAT_XFONTSET | |
7514 if (HL_TABLE()[idx].sg_fontset != NOFONTSET) | |
7515 { | |
3881 | 7516 /* New fontset was accepted. Free the old one, if there |
7517 * was one. */ | |
7 | 7518 gui_mch_free_fontset(temp_sg_fontset); |
7519 vim_free(HL_TABLE()[idx].sg_font_name); | |
7520 HL_TABLE()[idx].sg_font_name = vim_strsave(arg); | |
7521 } | |
7522 else | |
7523 HL_TABLE()[idx].sg_fontset = temp_sg_fontset; | |
7524 # endif | |
7525 if (HL_TABLE()[idx].sg_font != NOFONT) | |
7526 { | |
7527 /* New font was accepted. Free the old one, if there was | |
3881 | 7528 * one. */ |
7 | 7529 gui_mch_free_font(temp_sg_font); |
7530 vim_free(HL_TABLE()[idx].sg_font_name); | |
7531 HL_TABLE()[idx].sg_font_name = vim_strsave(arg); | |
7532 } | |
7533 else | |
7534 HL_TABLE()[idx].sg_font = temp_sg_font; | |
7535 } | |
7536 #endif | |
7537 } | |
7538 else if (STRCMP(key, "CTERMFG") == 0 || STRCMP(key, "CTERMBG") == 0) | |
7539 { | |
7540 if (!init || !(HL_TABLE()[idx].sg_set & SG_CTERM)) | |
7541 { | |
7542 if (!init) | |
7543 HL_TABLE()[idx].sg_set |= SG_CTERM; | |
7544 | |
7545 /* When setting the foreground color, and previously the "bold" | |
7546 * flag was set for a light color, reset it now */ | |
7547 if (key[5] == 'F' && HL_TABLE()[idx].sg_cterm_bold) | |
7548 { | |
7549 HL_TABLE()[idx].sg_cterm &= ~HL_BOLD; | |
7550 HL_TABLE()[idx].sg_cterm_bold = FALSE; | |
7551 } | |
7552 | |
7553 if (VIM_ISDIGIT(*arg)) | |
7554 color = atoi((char *)arg); | |
7555 else if (STRICMP(arg, "fg") == 0) | |
7556 { | |
7557 if (cterm_normal_fg_color) | |
7558 color = cterm_normal_fg_color - 1; | |
7559 else | |
7560 { | |
7561 EMSG(_("E419: FG color unknown")); | |
7562 error = TRUE; | |
7563 break; | |
7564 } | |
7565 } | |
7566 else if (STRICMP(arg, "bg") == 0) | |
7567 { | |
7568 if (cterm_normal_bg_color > 0) | |
7569 color = cterm_normal_bg_color - 1; | |
7570 else | |
7571 { | |
7572 EMSG(_("E420: BG color unknown")); | |
7573 error = TRUE; | |
7574 break; | |
7575 } | |
7576 } | |
7577 else | |
7578 { | |
7579 static char *(color_names[28]) = { | |
7580 "Black", "DarkBlue", "DarkGreen", "DarkCyan", | |
7581 "DarkRed", "DarkMagenta", "Brown", "DarkYellow", | |
7582 "Gray", "Grey", | |
7583 "LightGray", "LightGrey", "DarkGray", "DarkGrey", | |
7584 "Blue", "LightBlue", "Green", "LightGreen", | |
7585 "Cyan", "LightCyan", "Red", "LightRed", "Magenta", | |
7586 "LightMagenta", "Yellow", "LightYellow", "White", "NONE"}; | |
7587 static int color_numbers_16[28] = {0, 1, 2, 3, | |
7588 4, 5, 6, 6, | |
7589 7, 7, | |
7590 7, 7, 8, 8, | |
7591 9, 9, 10, 10, | |
7592 11, 11, 12, 12, 13, | |
7593 13, 14, 14, 15, -1}; | |
7594 /* for xterm with 88 colors... */ | |
7595 static int color_numbers_88[28] = {0, 4, 2, 6, | |
7596 1, 5, 32, 72, | |
7597 84, 84, | |
7598 7, 7, 82, 82, | |
7599 12, 43, 10, 61, | |
7600 14, 63, 9, 74, 13, | |
7601 75, 11, 78, 15, -1}; | |
7602 /* for xterm with 256 colors... */ | |
7603 static int color_numbers_256[28] = {0, 4, 2, 6, | |
7604 1, 5, 130, 130, | |
7605 248, 248, | |
7606 7, 7, 242, 242, | |
7607 12, 81, 10, 121, | |
7608 14, 159, 9, 224, 13, | |
7609 225, 11, 229, 15, -1}; | |
7610 /* for terminals with less than 16 colors... */ | |
7611 static int color_numbers_8[28] = {0, 4, 2, 6, | |
7612 1, 5, 3, 3, | |
7613 7, 7, | |
7614 7, 7, 0+8, 0+8, | |
7615 4+8, 4+8, 2+8, 2+8, | |
7616 6+8, 6+8, 1+8, 1+8, 5+8, | |
7617 5+8, 3+8, 3+8, 7+8, -1}; | |
7618 #if defined(__QNXNTO__) | |
7619 static int *color_numbers_8_qansi = color_numbers_8; | |
7620 /* On qnx, the 8 & 16 color arrays are the same */ | |
7621 if (STRNCMP(T_NAME, "qansi", 5) == 0) | |
7622 color_numbers_8_qansi = color_numbers_16; | |
7623 #endif | |
7624 | |
7625 /* reduce calls to STRICMP a bit, it can be slow */ | |
7626 off = TOUPPER_ASC(*arg); | |
7627 for (i = (sizeof(color_names) / sizeof(char *)); --i >= 0; ) | |
7628 if (off == color_names[i][0] | |
7629 && STRICMP(arg + 1, color_names[i] + 1) == 0) | |
7630 break; | |
7631 if (i < 0) | |
7632 { | |
7633 EMSG2(_("E421: Color name or number not recognized: %s"), key_start); | |
7634 error = TRUE; | |
7635 break; | |
7636 } | |
7637 | |
7638 /* Use the _16 table to check if its a valid color name. */ | |
7639 color = color_numbers_16[i]; | |
7640 if (color >= 0) | |
7641 { | |
7642 if (t_colors == 8) | |
7643 { | |
7644 /* t_Co is 8: use the 8 colors table */ | |
7645 #if defined(__QNXNTO__) | |
7646 color = color_numbers_8_qansi[i]; | |
7647 #else | |
7648 color = color_numbers_8[i]; | |
7649 #endif | |
7650 if (key[5] == 'F') | |
7651 { | |
7652 /* set/reset bold attribute to get light foreground | |
7653 * colors (on some terminals, e.g. "linux") */ | |
7654 if (color & 8) | |
7655 { | |
7656 HL_TABLE()[idx].sg_cterm |= HL_BOLD; | |
7657 HL_TABLE()[idx].sg_cterm_bold = TRUE; | |
7658 } | |
7659 else | |
7660 HL_TABLE()[idx].sg_cterm &= ~HL_BOLD; | |
7661 } | |
7662 color &= 7; /* truncate to 8 colors */ | |
7663 } | |
7664 else if (t_colors == 16 || t_colors == 88 | |
7665 || t_colors == 256) | |
7666 { | |
7667 /* | |
7668 * Guess: if the termcap entry ends in 'm', it is | |
7669 * probably an xterm-like terminal. Use the changed | |
7670 * order for colors. | |
7671 */ | |
7672 if (*T_CAF != NUL) | |
7673 p = T_CAF; | |
7674 else | |
7675 p = T_CSF; | |
7676 if (*p != NUL && *(p + STRLEN(p) - 1) == 'm') | |
7677 switch (t_colors) | |
7678 { | |
7679 case 16: | |
7680 color = color_numbers_8[i]; | |
7681 break; | |
7682 case 88: | |
7683 color = color_numbers_88[i]; | |
7684 break; | |
7685 case 256: | |
7686 color = color_numbers_256[i]; | |
7687 break; | |
7688 } | |
7689 } | |
7690 } | |
7691 } | |
2136
431ebc9412a8
updated for version 7.2.418
Bram Moolenaar <bram@zimbu.org>
parents:
2123
diff
changeset
|
7692 /* 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
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changeset
|
7693 * "NONE", then "color" is -1. */ |
7 | 7694 if (key[5] == 'F') |
7695 { | |
7696 HL_TABLE()[idx].sg_cterm_fg = color + 1; | |
7697 if (is_normal_group) | |
7698 { | |
7699 cterm_normal_fg_color = color + 1; | |
7700 cterm_normal_fg_bold = (HL_TABLE()[idx].sg_cterm & HL_BOLD); | |
7701 #ifdef FEAT_GUI | |
7702 /* Don't do this if the GUI is used. */ | |
7703 if (!gui.in_use && !gui.starting) | |
7704 #endif | |
7705 { | |
7706 must_redraw = CLEAR; | |
2136
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|
7707 if (termcap_active && color >= 0) |
7 | 7708 term_fg_color(color); |
7709 } | |
7710 } | |
7711 } | |
7712 else | |
7713 { | |
7714 HL_TABLE()[idx].sg_cterm_bg = color + 1; | |
7715 if (is_normal_group) | |
7716 { | |
7717 cterm_normal_bg_color = color + 1; | |
7718 #ifdef FEAT_GUI | |
7719 /* Don't mess with 'background' if the GUI is used. */ | |
7720 if (!gui.in_use && !gui.starting) | |
7721 #endif | |
7722 { | |
7723 must_redraw = CLEAR; | |
2136
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|
7724 if (color >= 0) |
431ebc9412a8
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diff
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|
7725 { |
431ebc9412a8
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|
7726 if (termcap_active) |
431ebc9412a8
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|
7727 term_bg_color(color); |
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|
7728 if (t_colors < 16) |
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|
7729 i = (color == 0 || color == 4); |
431ebc9412a8
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diff
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|
7730 else |
431ebc9412a8
updated for version 7.2.418
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|
7731 i = (color < 7 || color == 8); |
431ebc9412a8
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diff
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|
7732 /* Set the 'background' option if the value is |
431ebc9412a8
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diff
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|
7733 * wrong. */ |
431ebc9412a8
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|
7734 if (i != (*p_bg == 'd')) |
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|
7735 set_option_value((char_u *)"bg", 0L, |
431ebc9412a8
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|
7736 i ? (char_u *)"dark" |
431ebc9412a8
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|
7737 : (char_u *)"light", 0); |
431ebc9412a8
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|
7738 } |
7 | 7739 } |
7740 } | |
7741 } | |
7742 } | |
7743 } | |
7744 else if (STRCMP(key, "GUIFG") == 0) | |
7745 { | |
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|
7746 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
205 | 7747 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) |
7 | 7748 { |
205 | 7749 if (!init) |
7750 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7751 | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7752 # ifdef FEAT_GUI |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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|
7753 /* In GUI guifg colors are only used when recognized */ |
205 | 7754 i = color_name2handle(arg); |
7755 if (i != INVALCOLOR || STRCMP(arg, "NONE") == 0 || !gui.in_use) | |
7756 { | |
7757 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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|
7758 # endif |
205 | 7759 vim_free(HL_TABLE()[idx].sg_gui_fg_name); |
7760 if (STRCMP(arg, "NONE")) | |
7761 HL_TABLE()[idx].sg_gui_fg_name = vim_strsave(arg); | |
7762 else | |
7763 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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|
7764 # ifdef FEAT_GUI |
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7765 # ifdef FEAT_GUI_X11 |
205 | 7766 if (is_menu_group) |
7767 gui.menu_fg_pixel = i; | |
7768 if (is_scrollbar_group) | |
7769 gui.scroll_fg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7770 # ifdef FEAT_BEVAL |
205 | 7771 if (is_tooltip_group) |
7772 gui.tooltip_fg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7773 # endif |
205 | 7774 do_colors = TRUE; |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7775 # endif |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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changeset
|
7776 } |
7 | 7777 # endif |
7778 } | |
7779 #endif | |
7780 } | |
7781 else if (STRCMP(key, "GUIBG") == 0) | |
7782 { | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7783 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
205 | 7784 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) |
7 | 7785 { |
205 | 7786 if (!init) |
7787 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7788 | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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diff
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|
7789 # ifdef FEAT_GUI |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
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diff
changeset
|
7790 /* In GUI guifg colors are only used when recognized */ |
205 | 7791 i = color_name2handle(arg); |
7792 if (i != INVALCOLOR || STRCMP(arg, "NONE") == 0 || !gui.in_use) | |
7793 { | |
7794 HL_TABLE()[idx].sg_gui_bg = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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diff
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|
7795 # endif |
205 | 7796 vim_free(HL_TABLE()[idx].sg_gui_bg_name); |
7797 if (STRCMP(arg, "NONE") != 0) | |
7798 HL_TABLE()[idx].sg_gui_bg_name = vim_strsave(arg); | |
7799 else | |
7800 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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|
7801 # ifdef FEAT_GUI |
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7802 # ifdef FEAT_GUI_X11 |
205 | 7803 if (is_menu_group) |
7804 gui.menu_bg_pixel = i; | |
7805 if (is_scrollbar_group) | |
7806 gui.scroll_bg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7807 # ifdef FEAT_BEVAL |
205 | 7808 if (is_tooltip_group) |
7809 gui.tooltip_bg_pixel = i; | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7810 # endif |
205 | 7811 do_colors = TRUE; |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7812 # endif |
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|
7813 } |
7 | 7814 # endif |
7815 } | |
205 | 7816 #endif |
7817 } | |
7818 else if (STRCMP(key, "GUISP") == 0) | |
7819 { | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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|
7820 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
205 | 7821 if (!init || !(HL_TABLE()[idx].sg_set & SG_GUI)) |
7822 { | |
7823 if (!init) | |
7824 HL_TABLE()[idx].sg_set |= SG_GUI; | |
7825 | |
2318
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Allow synIDattr() getting GUI attributes when build without GUI.
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diff
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|
7826 # ifdef FEAT_GUI |
205 | 7827 i = color_name2handle(arg); |
7828 if (i != INVALCOLOR || STRCMP(arg, "NONE") == 0 || !gui.in_use) | |
7829 { | |
7830 HL_TABLE()[idx].sg_gui_sp = i; | |
2318
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|
7831 # endif |
205 | 7832 vim_free(HL_TABLE()[idx].sg_gui_sp_name); |
7833 if (STRCMP(arg, "NONE") != 0) | |
7834 HL_TABLE()[idx].sg_gui_sp_name = vim_strsave(arg); | |
7835 else | |
7836 HL_TABLE()[idx].sg_gui_sp_name = NULL; | |
2318
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|
7837 # ifdef FEAT_GUI |
205 | 7838 } |
2318
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|
7839 # endif |
205 | 7840 } |
7 | 7841 #endif |
7842 } | |
7843 else if (STRCMP(key, "START") == 0 || STRCMP(key, "STOP") == 0) | |
7844 { | |
7845 char_u buf[100]; | |
7846 char_u *tname; | |
7847 | |
7848 if (!init) | |
7849 HL_TABLE()[idx].sg_set |= SG_TERM; | |
7850 | |
7851 /* | |
7852 * The "start" and "stop" arguments can be a literal escape | |
1222 | 7853 * sequence, or a comma separated list of terminal codes. |
7 | 7854 */ |
7855 if (STRNCMP(arg, "t_", 2) == 0) | |
7856 { | |
7857 off = 0; | |
7858 buf[0] = 0; | |
7859 while (arg[off] != NUL) | |
7860 { | |
7861 /* Isolate one termcap name */ | |
7862 for (len = 0; arg[off + len] && | |
7863 arg[off + len] != ','; ++len) | |
7864 ; | |
7865 tname = vim_strnsave(arg + off, len); | |
7866 if (tname == NULL) /* out of memory */ | |
7867 { | |
7868 error = TRUE; | |
7869 break; | |
7870 } | |
7871 /* lookup the escape sequence for the item */ | |
7872 p = get_term_code(tname); | |
7873 vim_free(tname); | |
7874 if (p == NULL) /* ignore non-existing things */ | |
7875 p = (char_u *)""; | |
7876 | |
7877 /* Append it to the already found stuff */ | |
7878 if ((int)(STRLEN(buf) + STRLEN(p)) >= 99) | |
7879 { | |
7880 EMSG2(_("E422: terminal code too long: %s"), arg); | |
7881 error = TRUE; | |
7882 break; | |
7883 } | |
7884 STRCAT(buf, p); | |
7885 | |
7886 /* Advance to the next item */ | |
7887 off += len; | |
7888 if (arg[off] == ',') /* another one follows */ | |
7889 ++off; | |
7890 } | |
7891 } | |
7892 else | |
7893 { | |
7894 /* | |
7895 * Copy characters from arg[] to buf[], translating <> codes. | |
7896 */ | |
2593 | 7897 for (p = arg, off = 0; off < 100 - 6 && *p; ) |
7 | 7898 { |
7899 len = trans_special(&p, buf + off, FALSE); | |
2593 | 7900 if (len > 0) /* recognized special char */ |
7 | 7901 off += len; |
7902 else /* copy as normal char */ | |
7903 buf[off++] = *p++; | |
7904 } | |
7905 buf[off] = NUL; | |
7906 } | |
7907 if (error) | |
7908 break; | |
7909 | |
7910 if (STRCMP(buf, "NONE") == 0) /* resetting the value */ | |
7911 p = NULL; | |
7912 else | |
7913 p = vim_strsave(buf); | |
7914 if (key[2] == 'A') | |
7915 { | |
7916 vim_free(HL_TABLE()[idx].sg_start); | |
7917 HL_TABLE()[idx].sg_start = p; | |
7918 } | |
7919 else | |
7920 { | |
7921 vim_free(HL_TABLE()[idx].sg_stop); | |
7922 HL_TABLE()[idx].sg_stop = p; | |
7923 } | |
7924 } | |
7925 else | |
7926 { | |
7927 EMSG2(_("E423: Illegal argument: %s"), key_start); | |
7928 error = TRUE; | |
7929 break; | |
7930 } | |
7931 | |
7932 /* | |
7933 * When highlighting has been given for a group, don't link it. | |
7934 */ | |
7935 if (!init || !(HL_TABLE()[idx].sg_set & SG_LINK)) | |
7936 HL_TABLE()[idx].sg_link = 0; | |
7937 | |
7938 /* | |
7939 * Continue with next argument. | |
7940 */ | |
7941 linep = skipwhite(linep); | |
7942 } | |
7943 | |
7944 /* | |
7945 * If there is an error, and it's a new entry, remove it from the table. | |
7946 */ | |
7947 if (error && idx == highlight_ga.ga_len) | |
7948 syn_unadd_group(); | |
7949 else | |
7950 { | |
7951 if (is_normal_group) | |
7952 { | |
7953 HL_TABLE()[idx].sg_term_attr = 0; | |
7954 HL_TABLE()[idx].sg_cterm_attr = 0; | |
7955 #ifdef FEAT_GUI | |
7956 HL_TABLE()[idx].sg_gui_attr = 0; | |
7957 /* | |
7958 * Need to update all groups, because they might be using "bg" | |
7959 * and/or "fg", which have been changed now. | |
7960 */ | |
7961 if (gui.in_use) | |
7962 highlight_gui_started(); | |
7963 #endif | |
7964 } | |
7965 #ifdef FEAT_GUI_X11 | |
7966 # ifdef FEAT_MENU | |
7967 else if (is_menu_group) | |
7968 { | |
7969 if (gui.in_use && do_colors) | |
7970 gui_mch_new_menu_colors(); | |
7971 } | |
7972 # endif | |
7973 else if (is_scrollbar_group) | |
7974 { | |
7975 if (gui.in_use && do_colors) | |
7976 gui_new_scrollbar_colors(); | |
7977 } | |
7978 # ifdef FEAT_BEVAL | |
7979 else if (is_tooltip_group) | |
7980 { | |
7981 if (gui.in_use && do_colors) | |
7982 gui_mch_new_tooltip_colors(); | |
7983 } | |
7984 # endif | |
7985 #endif | |
7986 else | |
7987 set_hl_attr(idx); | |
448 | 7988 #ifdef FEAT_EVAL |
7989 HL_TABLE()[idx].sg_scriptID = current_SID; | |
7990 #endif | |
819 | 7991 redraw_all_later(NOT_VALID); |
7 | 7992 } |
7993 vim_free(key); | |
7994 vim_free(arg); | |
7995 | |
7996 /* Only call highlight_changed() once, after sourcing a syntax file */ | |
7997 need_highlight_changed = TRUE; | |
7998 } | |
7999 | |
356 | 8000 #if defined(EXITFREE) || defined(PROTO) |
8001 void | |
8002 free_highlight() | |
8003 { | |
8004 int i; | |
8005 | |
8006 for (i = 0; i < highlight_ga.ga_len; ++i) | |
359 | 8007 { |
356 | 8008 highlight_clear(i); |
359 | 8009 vim_free(HL_TABLE()[i].sg_name); |
8010 vim_free(HL_TABLE()[i].sg_name_u); | |
8011 } | |
356 | 8012 ga_clear(&highlight_ga); |
8013 } | |
8014 #endif | |
8015 | |
7 | 8016 /* |
8017 * Reset the cterm colors to what they were before Vim was started, if | |
8018 * possible. Otherwise reset them to zero. | |
8019 */ | |
8020 void | |
8021 restore_cterm_colors() | |
8022 { | |
8023 #if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32)) | |
8024 /* Since t_me has been set, this probably means that the user | |
8025 * wants to use this as default colors. Need to reset default | |
8026 * background/foreground colors. */ | |
8027 mch_set_normal_colors(); | |
8028 #else | |
8029 cterm_normal_fg_color = 0; | |
8030 cterm_normal_fg_bold = 0; | |
8031 cterm_normal_bg_color = 0; | |
8032 #endif | |
8033 } | |
8034 | |
8035 /* | |
8036 * Return TRUE if highlight group "idx" has any settings. | |
8037 * When "check_link" is TRUE also check for an existing link. | |
8038 */ | |
8039 static int | |
8040 hl_has_settings(idx, check_link) | |
8041 int idx; | |
8042 int check_link; | |
8043 { | |
8044 return ( HL_TABLE()[idx].sg_term_attr != 0 | |
8045 || HL_TABLE()[idx].sg_cterm_attr != 0 | |
5954 | 8046 || HL_TABLE()[idx].sg_cterm_fg != 0 |
8047 || HL_TABLE()[idx].sg_cterm_bg != 0 | |
7 | 8048 #ifdef FEAT_GUI |
8049 || HL_TABLE()[idx].sg_gui_attr != 0 | |
5954 | 8050 || HL_TABLE()[idx].sg_gui_fg_name != NULL |
8051 || HL_TABLE()[idx].sg_gui_bg_name != NULL | |
8052 || HL_TABLE()[idx].sg_gui_sp_name != NULL | |
8053 || HL_TABLE()[idx].sg_font_name != NUL | |
7 | 8054 #endif |
8055 || (check_link && (HL_TABLE()[idx].sg_set & SG_LINK))); | |
8056 } | |
8057 | |
8058 /* | |
8059 * Clear highlighting for one group. | |
8060 */ | |
8061 static void | |
8062 highlight_clear(idx) | |
8063 int idx; | |
8064 { | |
8065 HL_TABLE()[idx].sg_term = 0; | |
8066 vim_free(HL_TABLE()[idx].sg_start); | |
8067 HL_TABLE()[idx].sg_start = NULL; | |
8068 vim_free(HL_TABLE()[idx].sg_stop); | |
8069 HL_TABLE()[idx].sg_stop = NULL; | |
8070 HL_TABLE()[idx].sg_term_attr = 0; | |
8071 HL_TABLE()[idx].sg_cterm = 0; | |
8072 HL_TABLE()[idx].sg_cterm_bold = FALSE; | |
8073 HL_TABLE()[idx].sg_cterm_fg = 0; | |
8074 HL_TABLE()[idx].sg_cterm_bg = 0; | |
8075 HL_TABLE()[idx].sg_cterm_attr = 0; | |
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|
8076 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 8077 HL_TABLE()[idx].sg_gui = 0; |
8078 vim_free(HL_TABLE()[idx].sg_gui_fg_name); | |
8079 HL_TABLE()[idx].sg_gui_fg_name = NULL; | |
8080 vim_free(HL_TABLE()[idx].sg_gui_bg_name); | |
8081 HL_TABLE()[idx].sg_gui_bg_name = NULL; | |
205 | 8082 vim_free(HL_TABLE()[idx].sg_gui_sp_name); |
8083 HL_TABLE()[idx].sg_gui_sp_name = NULL; | |
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|
8084 #endif |
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|
8085 #ifdef FEAT_GUI |
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|
8086 HL_TABLE()[idx].sg_gui_fg = INVALCOLOR; |
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|
8087 HL_TABLE()[idx].sg_gui_bg = INVALCOLOR; |
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changeset
|
8088 HL_TABLE()[idx].sg_gui_sp = INVALCOLOR; |
7 | 8089 gui_mch_free_font(HL_TABLE()[idx].sg_font); |
8090 HL_TABLE()[idx].sg_font = NOFONT; | |
8091 # ifdef FEAT_XFONTSET | |
8092 gui_mch_free_fontset(HL_TABLE()[idx].sg_fontset); | |
8093 HL_TABLE()[idx].sg_fontset = NOFONTSET; | |
8094 # endif | |
8095 vim_free(HL_TABLE()[idx].sg_font_name); | |
8096 HL_TABLE()[idx].sg_font_name = NULL; | |
8097 HL_TABLE()[idx].sg_gui_attr = 0; | |
8098 #endif | |
448 | 8099 #ifdef FEAT_EVAL |
8100 /* Clear the script ID only when there is no link, since that is not | |
8101 * cleared. */ | |
8102 if (HL_TABLE()[idx].sg_link == 0) | |
8103 HL_TABLE()[idx].sg_scriptID = 0; | |
8104 #endif | |
7 | 8105 } |
8106 | |
8107 #if defined(FEAT_GUI) || defined(PROTO) | |
8108 /* | |
8109 * Set the normal foreground and background colors according to the "Normal" | |
2020 | 8110 * highlighting group. For X11 also set "Menu", "Scrollbar", and |
7 | 8111 * "Tooltip" colors. |
8112 */ | |
8113 void | |
8114 set_normal_colors() | |
8115 { | |
8116 if (set_group_colors((char_u *)"Normal", | |
205 | 8117 &gui.norm_pixel, &gui.back_pixel, |
8118 FALSE, TRUE, FALSE)) | |
7 | 8119 { |
8120 gui_mch_new_colors(); | |
8121 must_redraw = CLEAR; | |
8122 } | |
8123 #ifdef FEAT_GUI_X11 | |
8124 if (set_group_colors((char_u *)"Menu", | |
205 | 8125 &gui.menu_fg_pixel, &gui.menu_bg_pixel, |
8126 TRUE, FALSE, FALSE)) | |
7 | 8127 { |
8128 # ifdef FEAT_MENU | |
8129 gui_mch_new_menu_colors(); | |
8130 # endif | |
8131 must_redraw = CLEAR; | |
8132 } | |
8133 # ifdef FEAT_BEVAL | |
8134 if (set_group_colors((char_u *)"Tooltip", | |
8135 &gui.tooltip_fg_pixel, &gui.tooltip_bg_pixel, | |
8136 FALSE, FALSE, TRUE)) | |
8137 { | |
8138 # ifdef FEAT_TOOLBAR | |
8139 gui_mch_new_tooltip_colors(); | |
8140 # endif | |
8141 must_redraw = CLEAR; | |
8142 } | |
8143 #endif | |
8144 if (set_group_colors((char_u *)"Scrollbar", | |
205 | 8145 &gui.scroll_fg_pixel, &gui.scroll_bg_pixel, |
8146 FALSE, FALSE, FALSE)) | |
7 | 8147 { |
8148 gui_new_scrollbar_colors(); | |
8149 must_redraw = CLEAR; | |
8150 } | |
8151 #endif | |
8152 } | |
8153 | |
8154 /* | |
8155 * Set the colors for "Normal", "Menu", "Tooltip" or "Scrollbar". | |
8156 */ | |
8157 static int | |
8158 set_group_colors(name, fgp, bgp, do_menu, use_norm, do_tooltip) | |
8159 char_u *name; | |
8160 guicolor_T *fgp; | |
8161 guicolor_T *bgp; | |
8162 int do_menu; | |
8163 int use_norm; | |
8164 int do_tooltip; | |
8165 { | |
8166 int idx; | |
8167 | |
8168 idx = syn_name2id(name) - 1; | |
8169 if (idx >= 0) | |
8170 { | |
8171 gui_do_one_color(idx, do_menu, do_tooltip); | |
8172 | |
8173 if (HL_TABLE()[idx].sg_gui_fg != INVALCOLOR) | |
8174 *fgp = HL_TABLE()[idx].sg_gui_fg; | |
8175 else if (use_norm) | |
8176 *fgp = gui.def_norm_pixel; | |
8177 if (HL_TABLE()[idx].sg_gui_bg != INVALCOLOR) | |
8178 *bgp = HL_TABLE()[idx].sg_gui_bg; | |
8179 else if (use_norm) | |
8180 *bgp = gui.def_back_pixel; | |
8181 return TRUE; | |
8182 } | |
8183 return FALSE; | |
8184 } | |
8185 | |
8186 /* | |
8187 * Get the font of the "Normal" group. | |
8188 * Returns "" when it's not found or not set. | |
8189 */ | |
8190 char_u * | |
8191 hl_get_font_name() | |
8192 { | |
8193 int id; | |
8194 char_u *s; | |
8195 | |
8196 id = syn_name2id((char_u *)"Normal"); | |
8197 if (id > 0) | |
8198 { | |
8199 s = HL_TABLE()[id - 1].sg_font_name; | |
8200 if (s != NULL) | |
8201 return s; | |
8202 } | |
8203 return (char_u *)""; | |
8204 } | |
8205 | |
8206 /* | |
8207 * Set font for "Normal" group. Called by gui_mch_init_font() when a font has | |
8208 * actually chosen to be used. | |
8209 */ | |
8210 void | |
8211 hl_set_font_name(font_name) | |
8212 char_u *font_name; | |
8213 { | |
8214 int id; | |
8215 | |
8216 id = syn_name2id((char_u *)"Normal"); | |
8217 if (id > 0) | |
8218 { | |
8219 vim_free(HL_TABLE()[id - 1].sg_font_name); | |
8220 HL_TABLE()[id - 1].sg_font_name = vim_strsave(font_name); | |
8221 } | |
8222 } | |
8223 | |
8224 /* | |
8225 * Set background color for "Normal" group. Called by gui_set_bg_color() | |
8226 * when the color is known. | |
8227 */ | |
8228 void | |
8229 hl_set_bg_color_name(name) | |
8230 char_u *name; /* must have been allocated */ | |
8231 { | |
8232 int id; | |
8233 | |
8234 if (name != NULL) | |
8235 { | |
8236 id = syn_name2id((char_u *)"Normal"); | |
8237 if (id > 0) | |
8238 { | |
8239 vim_free(HL_TABLE()[id - 1].sg_gui_bg_name); | |
8240 HL_TABLE()[id - 1].sg_gui_bg_name = name; | |
8241 } | |
8242 } | |
8243 } | |
8244 | |
8245 /* | |
8246 * Set foreground color for "Normal" group. Called by gui_set_fg_color() | |
8247 * when the color is known. | |
8248 */ | |
8249 void | |
8250 hl_set_fg_color_name(name) | |
8251 char_u *name; /* must have been allocated */ | |
8252 { | |
8253 int id; | |
8254 | |
8255 if (name != NULL) | |
8256 { | |
8257 id = syn_name2id((char_u *)"Normal"); | |
8258 if (id > 0) | |
8259 { | |
8260 vim_free(HL_TABLE()[id - 1].sg_gui_fg_name); | |
8261 HL_TABLE()[id - 1].sg_gui_fg_name = name; | |
8262 } | |
8263 } | |
8264 } | |
8265 | |
8266 /* | |
8267 * Return the handle for a color name. | |
8268 * Returns INVALCOLOR when failed. | |
8269 */ | |
8270 static guicolor_T | |
8271 color_name2handle(name) | |
8272 char_u *name; | |
8273 { | |
8274 if (STRCMP(name, "NONE") == 0) | |
8275 return INVALCOLOR; | |
8276 | |
8277 if (STRICMP(name, "fg") == 0 || STRICMP(name, "foreground") == 0) | |
8278 return gui.norm_pixel; | |
8279 if (STRICMP(name, "bg") == 0 || STRICMP(name, "background") == 0) | |
8280 return gui.back_pixel; | |
8281 | |
8282 return gui_get_color(name); | |
8283 } | |
8284 | |
8285 /* | |
8286 * Return the handle for a font name. | |
8287 * Returns NOFONT when failed. | |
8288 */ | |
8289 static GuiFont | |
8290 font_name2handle(name) | |
8291 char_u *name; | |
8292 { | |
8293 if (STRCMP(name, "NONE") == 0) | |
8294 return NOFONT; | |
8295 | |
8296 return gui_mch_get_font(name, TRUE); | |
8297 } | |
8298 | |
8299 # ifdef FEAT_XFONTSET | |
8300 /* | |
8301 * Return the handle for a fontset name. | |
8302 * Returns NOFONTSET when failed. | |
8303 */ | |
8304 static GuiFontset | |
8305 fontset_name2handle(name, fixed_width) | |
8306 char_u *name; | |
8307 int fixed_width; | |
8308 { | |
8309 if (STRCMP(name, "NONE") == 0) | |
8310 return NOFONTSET; | |
8311 | |
8312 return gui_mch_get_fontset(name, TRUE, fixed_width); | |
8313 } | |
8314 # endif | |
8315 | |
8316 /* | |
8317 * Get the font or fontset for one highlight group. | |
8318 */ | |
8319 static void | |
3881 | 8320 hl_do_font(idx, arg, do_normal, do_menu, do_tooltip, free_font) |
7 | 8321 int idx; |
8322 char_u *arg; | |
1883 | 8323 int do_normal; /* set normal font */ |
8324 int do_menu UNUSED; /* set menu font */ | |
8325 int do_tooltip UNUSED; /* set tooltip font */ | |
3881 | 8326 int free_font; /* free current font/fontset */ |
7 | 8327 { |
8328 # ifdef FEAT_XFONTSET | |
8329 /* If 'guifontset' is not empty, first try using the name as a | |
8330 * fontset. If that doesn't work, use it as a font name. */ | |
8331 if (*p_guifontset != NUL | |
8332 # ifdef FONTSET_ALWAYS | |
8333 || do_menu | |
8334 # endif | |
8335 # ifdef FEAT_BEVAL_TIP | |
8336 /* In Athena & Motif, the Tooltip highlight group is always a fontset */ | |
8337 || do_tooltip | |
8338 # endif | |
8339 ) | |
4344 | 8340 { |
3900 | 8341 if (free_font) |
3881 | 8342 gui_mch_free_fontset(HL_TABLE()[idx].sg_fontset); |
7 | 8343 HL_TABLE()[idx].sg_fontset = fontset_name2handle(arg, 0 |
8344 # ifdef FONTSET_ALWAYS | |
8345 || do_menu | |
8346 # endif | |
8347 # ifdef FEAT_BEVAL_TIP | |
8348 || do_tooltip | |
8349 # endif | |
8350 ); | |
4344 | 8351 } |
7 | 8352 if (HL_TABLE()[idx].sg_fontset != NOFONTSET) |
8353 { | |
3881 | 8354 /* If it worked and it's the Normal group, use it as the normal |
8355 * fontset. Same for the Menu group. */ | |
7 | 8356 if (do_normal) |
8357 gui_init_font(arg, TRUE); | |
8358 # if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) && defined(FEAT_MENU) | |
8359 if (do_menu) | |
8360 { | |
8361 # ifdef FONTSET_ALWAYS | |
8362 gui.menu_fontset = HL_TABLE()[idx].sg_fontset; | |
8363 # else | |
8364 /* YIKES! This is a bug waiting to crash the program */ | |
8365 gui.menu_font = HL_TABLE()[idx].sg_fontset; | |
8366 # endif | |
8367 gui_mch_new_menu_font(); | |
8368 } | |
8369 # ifdef FEAT_BEVAL | |
8370 if (do_tooltip) | |
8371 { | |
8372 /* The Athena widget set cannot currently handle switching between | |
8373 * displaying a single font and a fontset. | |
8374 * If the XtNinternational resource is set to True at widget | |
1222 | 8375 * creation, then a fontset is always used, otherwise an |
7 | 8376 * XFontStruct is used. |
8377 */ | |
8378 gui.tooltip_fontset = (XFontSet)HL_TABLE()[idx].sg_fontset; | |
8379 gui_mch_new_tooltip_font(); | |
8380 } | |
8381 # endif | |
8382 # endif | |
8383 } | |
8384 else | |
8385 # endif | |
8386 { | |
3881 | 8387 if (free_font) |
8388 gui_mch_free_font(HL_TABLE()[idx].sg_font); | |
7 | 8389 HL_TABLE()[idx].sg_font = font_name2handle(arg); |
8390 /* If it worked and it's the Normal group, use it as the | |
8391 * normal font. Same for the Menu group. */ | |
8392 if (HL_TABLE()[idx].sg_font != NOFONT) | |
8393 { | |
8394 if (do_normal) | |
8395 gui_init_font(arg, FALSE); | |
8396 #ifndef FONTSET_ALWAYS | |
8397 # if (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) && defined(FEAT_MENU) | |
8398 if (do_menu) | |
8399 { | |
8400 gui.menu_font = HL_TABLE()[idx].sg_font; | |
8401 gui_mch_new_menu_font(); | |
8402 } | |
8403 # endif | |
8404 #endif | |
8405 } | |
8406 } | |
8407 } | |
8408 | |
8409 #endif /* FEAT_GUI */ | |
8410 | |
8411 /* | |
8412 * Table with the specifications for an attribute number. | |
8413 * Note that this table is used by ALL buffers. This is required because the | |
8414 * GUI can redraw at any time for any buffer. | |
8415 */ | |
298 | 8416 static garray_T term_attr_table = {0, 0, 0, 0, NULL}; |
7 | 8417 |
8418 #define TERM_ATTR_ENTRY(idx) ((attrentry_T *)term_attr_table.ga_data)[idx] | |
8419 | |
298 | 8420 static garray_T cterm_attr_table = {0, 0, 0, 0, NULL}; |
7 | 8421 |
8422 #define CTERM_ATTR_ENTRY(idx) ((attrentry_T *)cterm_attr_table.ga_data)[idx] | |
8423 | |
8424 #ifdef FEAT_GUI | |
298 | 8425 static garray_T gui_attr_table = {0, 0, 0, 0, NULL}; |
7 | 8426 |
8427 #define GUI_ATTR_ENTRY(idx) ((attrentry_T *)gui_attr_table.ga_data)[idx] | |
8428 #endif | |
8429 | |
8430 /* | |
8431 * Return the attr number for a set of colors and font. | |
8432 * Add a new entry to the term_attr_table, cterm_attr_table or gui_attr_table | |
8433 * if the combination is new. | |
8434 * Return 0 for error (no more room). | |
8435 */ | |
8436 static int | |
8437 get_attr_entry(table, aep) | |
8438 garray_T *table; | |
8439 attrentry_T *aep; | |
8440 { | |
8441 int i; | |
359 | 8442 attrentry_T *taep; |
7 | 8443 static int recursive = FALSE; |
8444 | |
8445 /* | |
8446 * Init the table, in case it wasn't done yet. | |
8447 */ | |
8448 table->ga_itemsize = sizeof(attrentry_T); | |
8449 table->ga_growsize = 7; | |
8450 | |
8451 /* | |
8452 * Try to find an entry with the same specifications. | |
8453 */ | |
8454 for (i = 0; i < table->ga_len; ++i) | |
8455 { | |
359 | 8456 taep = &(((attrentry_T *)table->ga_data)[i]); |
8457 if ( aep->ae_attr == taep->ae_attr | |
7 | 8458 && ( |
8459 #ifdef FEAT_GUI | |
8460 (table == &gui_attr_table | |
359 | 8461 && (aep->ae_u.gui.fg_color == taep->ae_u.gui.fg_color |
8462 && aep->ae_u.gui.bg_color | |
8463 == taep->ae_u.gui.bg_color | |
8464 && aep->ae_u.gui.sp_color | |
8465 == taep->ae_u.gui.sp_color | |
8466 && aep->ae_u.gui.font == taep->ae_u.gui.font | |
7 | 8467 # ifdef FEAT_XFONTSET |
359 | 8468 && aep->ae_u.gui.fontset == taep->ae_u.gui.fontset |
7 | 8469 # endif |
8470 )) | |
8471 || | |
8472 #endif | |
8473 (table == &term_attr_table | |
359 | 8474 && (aep->ae_u.term.start == NULL) |
8475 == (taep->ae_u.term.start == NULL) | |
7 | 8476 && (aep->ae_u.term.start == NULL |
8477 || STRCMP(aep->ae_u.term.start, | |
359 | 8478 taep->ae_u.term.start) == 0) |
8479 && (aep->ae_u.term.stop == NULL) | |
8480 == (taep->ae_u.term.stop == NULL) | |
7 | 8481 && (aep->ae_u.term.stop == NULL |
8482 || STRCMP(aep->ae_u.term.stop, | |
359 | 8483 taep->ae_u.term.stop) == 0)) |
7 | 8484 || (table == &cterm_attr_table |
359 | 8485 && aep->ae_u.cterm.fg_color |
8486 == taep->ae_u.cterm.fg_color | |
8487 && aep->ae_u.cterm.bg_color | |
8488 == taep->ae_u.cterm.bg_color) | |
7 | 8489 )) |
8490 | |
8491 return i + ATTR_OFF; | |
8492 } | |
8493 | |
271 | 8494 if (table->ga_len + ATTR_OFF > MAX_TYPENR) |
7 | 8495 { |
8496 /* | |
8497 * Running out of attribute entries! remove all attributes, and | |
8498 * compute new ones for all groups. | |
8499 * When called recursively, we are really out of numbers. | |
8500 */ | |
8501 if (recursive) | |
8502 { | |
8503 EMSG(_("E424: Too many different highlighting attributes in use")); | |
8504 return 0; | |
8505 } | |
8506 recursive = TRUE; | |
8507 | |
359 | 8508 clear_hl_tables(); |
8509 | |
7 | 8510 must_redraw = CLEAR; |
8511 | |
8512 for (i = 0; i < highlight_ga.ga_len; ++i) | |
8513 set_hl_attr(i); | |
8514 | |
8515 recursive = FALSE; | |
8516 } | |
8517 | |
8518 /* | |
8519 * This is a new combination of colors and font, add an entry. | |
8520 */ | |
8521 if (ga_grow(table, 1) == FAIL) | |
8522 return 0; | |
8523 | |
359 | 8524 taep = &(((attrentry_T *)table->ga_data)[table->ga_len]); |
8525 vim_memset(taep, 0, sizeof(attrentry_T)); | |
8526 taep->ae_attr = aep->ae_attr; | |
7 | 8527 #ifdef FEAT_GUI |
8528 if (table == &gui_attr_table) | |
8529 { | |
359 | 8530 taep->ae_u.gui.fg_color = aep->ae_u.gui.fg_color; |
8531 taep->ae_u.gui.bg_color = aep->ae_u.gui.bg_color; | |
8532 taep->ae_u.gui.sp_color = aep->ae_u.gui.sp_color; | |
8533 taep->ae_u.gui.font = aep->ae_u.gui.font; | |
7 | 8534 # ifdef FEAT_XFONTSET |
359 | 8535 taep->ae_u.gui.fontset = aep->ae_u.gui.fontset; |
7 | 8536 # endif |
8537 } | |
8538 #endif | |
8539 if (table == &term_attr_table) | |
8540 { | |
8541 if (aep->ae_u.term.start == NULL) | |
359 | 8542 taep->ae_u.term.start = NULL; |
7 | 8543 else |
359 | 8544 taep->ae_u.term.start = vim_strsave(aep->ae_u.term.start); |
7 | 8545 if (aep->ae_u.term.stop == NULL) |
359 | 8546 taep->ae_u.term.stop = NULL; |
7 | 8547 else |
359 | 8548 taep->ae_u.term.stop = vim_strsave(aep->ae_u.term.stop); |
7 | 8549 } |
8550 else if (table == &cterm_attr_table) | |
8551 { | |
359 | 8552 taep->ae_u.cterm.fg_color = aep->ae_u.cterm.fg_color; |
8553 taep->ae_u.cterm.bg_color = aep->ae_u.cterm.bg_color; | |
7 | 8554 } |
8555 ++table->ga_len; | |
8556 return (table->ga_len - 1 + ATTR_OFF); | |
8557 } | |
8558 | |
359 | 8559 /* |
8560 * Clear all highlight tables. | |
8561 */ | |
8562 void | |
8563 clear_hl_tables() | |
8564 { | |
8565 int i; | |
8566 attrentry_T *taep; | |
8567 | |
8568 #ifdef FEAT_GUI | |
8569 ga_clear(&gui_attr_table); | |
8570 #endif | |
8571 for (i = 0; i < term_attr_table.ga_len; ++i) | |
8572 { | |
8573 taep = &(((attrentry_T *)term_attr_table.ga_data)[i]); | |
8574 vim_free(taep->ae_u.term.start); | |
8575 vim_free(taep->ae_u.term.stop); | |
8576 } | |
8577 ga_clear(&term_attr_table); | |
8578 ga_clear(&cterm_attr_table); | |
8579 } | |
8580 | |
745 | 8581 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) || defined(PROTO) |
221 | 8582 /* |
348 | 8583 * Combine special attributes (e.g., for spelling) with other attributes |
8584 * (e.g., for syntax highlighting). | |
8585 * "prim_attr" overrules "char_attr". | |
221 | 8586 * This creates a new group when required. |
8587 * Since we expect there to be few spelling mistakes we don't cache the | |
8588 * result. | |
8589 * Return the resulting attributes. | |
8590 */ | |
8591 int | |
348 | 8592 hl_combine_attr(char_attr, prim_attr) |
221 | 8593 int char_attr; |
348 | 8594 int prim_attr; |
221 | 8595 { |
8596 attrentry_T *char_aep = NULL; | |
8597 attrentry_T *spell_aep; | |
8598 attrentry_T new_en; | |
8599 | |
8600 if (char_attr == 0) | |
348 | 8601 return prim_attr; |
8602 if (char_attr <= HL_ALL && prim_attr <= HL_ALL) | |
8603 return char_attr | prim_attr; | |
221 | 8604 #ifdef FEAT_GUI |
8605 if (gui.in_use) | |
8606 { | |
8607 if (char_attr > HL_ALL) | |
8608 char_aep = syn_gui_attr2entry(char_attr); | |
8609 if (char_aep != NULL) | |
8610 new_en = *char_aep; | |
8611 else | |
8612 { | |
8613 vim_memset(&new_en, 0, sizeof(new_en)); | |
548 | 8614 new_en.ae_u.gui.fg_color = INVALCOLOR; |
8615 new_en.ae_u.gui.bg_color = INVALCOLOR; | |
8616 new_en.ae_u.gui.sp_color = INVALCOLOR; | |
221 | 8617 if (char_attr <= HL_ALL) |
8618 new_en.ae_attr = char_attr; | |
8619 } | |
8620 | |
348 | 8621 if (prim_attr <= HL_ALL) |
8622 new_en.ae_attr |= prim_attr; | |
221 | 8623 else |
8624 { | |
348 | 8625 spell_aep = syn_gui_attr2entry(prim_attr); |
221 | 8626 if (spell_aep != NULL) |
8627 { | |
8628 new_en.ae_attr |= spell_aep->ae_attr; | |
8629 if (spell_aep->ae_u.gui.fg_color != INVALCOLOR) | |
8630 new_en.ae_u.gui.fg_color = spell_aep->ae_u.gui.fg_color; | |
8631 if (spell_aep->ae_u.gui.bg_color != INVALCOLOR) | |
8632 new_en.ae_u.gui.bg_color = spell_aep->ae_u.gui.bg_color; | |
8633 if (spell_aep->ae_u.gui.sp_color != INVALCOLOR) | |
8634 new_en.ae_u.gui.sp_color = spell_aep->ae_u.gui.sp_color; | |
8635 if (spell_aep->ae_u.gui.font != NOFONT) | |
8636 new_en.ae_u.gui.font = spell_aep->ae_u.gui.font; | |
8637 # ifdef FEAT_XFONTSET | |
8638 if (spell_aep->ae_u.gui.fontset != NOFONTSET) | |
8639 new_en.ae_u.gui.fontset = spell_aep->ae_u.gui.fontset; | |
8640 # endif | |
8641 } | |
8642 } | |
8643 return get_attr_entry(&gui_attr_table, &new_en); | |
8644 } | |
8645 #endif | |
8646 | |
8647 if (t_colors > 1) | |
8648 { | |
8649 if (char_attr > HL_ALL) | |
8650 char_aep = syn_cterm_attr2entry(char_attr); | |
8651 if (char_aep != NULL) | |
8652 new_en = *char_aep; | |
8653 else | |
8654 { | |
8655 vim_memset(&new_en, 0, sizeof(new_en)); | |
8656 if (char_attr <= HL_ALL) | |
8657 new_en.ae_attr = char_attr; | |
8658 } | |
8659 | |
348 | 8660 if (prim_attr <= HL_ALL) |
8661 new_en.ae_attr |= prim_attr; | |
221 | 8662 else |
8663 { | |
348 | 8664 spell_aep = syn_cterm_attr2entry(prim_attr); |
221 | 8665 if (spell_aep != NULL) |
8666 { | |
8667 new_en.ae_attr |= spell_aep->ae_attr; | |
8668 if (spell_aep->ae_u.cterm.fg_color > 0) | |
8669 new_en.ae_u.cterm.fg_color = spell_aep->ae_u.cterm.fg_color; | |
8670 if (spell_aep->ae_u.cterm.bg_color > 0) | |
8671 new_en.ae_u.cterm.bg_color = spell_aep->ae_u.cterm.bg_color; | |
8672 } | |
8673 } | |
8674 return get_attr_entry(&cterm_attr_table, &new_en); | |
8675 } | |
8676 | |
8677 if (char_attr > HL_ALL) | |
8678 char_aep = syn_term_attr2entry(char_attr); | |
8679 if (char_aep != NULL) | |
8680 new_en = *char_aep; | |
8681 else | |
8682 { | |
8683 vim_memset(&new_en, 0, sizeof(new_en)); | |
8684 if (char_attr <= HL_ALL) | |
8685 new_en.ae_attr = char_attr; | |
8686 } | |
8687 | |
348 | 8688 if (prim_attr <= HL_ALL) |
8689 new_en.ae_attr |= prim_attr; | |
221 | 8690 else |
8691 { | |
607 | 8692 spell_aep = syn_term_attr2entry(prim_attr); |
221 | 8693 if (spell_aep != NULL) |
8694 { | |
8695 new_en.ae_attr |= spell_aep->ae_attr; | |
8696 if (spell_aep->ae_u.term.start != NULL) | |
8697 { | |
8698 new_en.ae_u.term.start = spell_aep->ae_u.term.start; | |
8699 new_en.ae_u.term.stop = spell_aep->ae_u.term.stop; | |
8700 } | |
8701 } | |
8702 } | |
8703 return get_attr_entry(&term_attr_table, &new_en); | |
8704 } | |
8705 #endif | |
8706 | |
7 | 8707 #ifdef FEAT_GUI |
8708 | |
8709 attrentry_T * | |
8710 syn_gui_attr2entry(attr) | |
8711 int attr; | |
8712 { | |
8713 attr -= ATTR_OFF; | |
8714 if (attr >= gui_attr_table.ga_len) /* did ":syntax clear" */ | |
8715 return NULL; | |
8716 return &(GUI_ATTR_ENTRY(attr)); | |
8717 } | |
8718 #endif /* FEAT_GUI */ | |
8719 | |
745 | 8720 /* |
8721 * Get the highlight attributes (HL_BOLD etc.) from an attribute nr. | |
8722 * Only to be used when "attr" > HL_ALL. | |
8723 */ | |
8724 int | |
8725 syn_attr2attr(attr) | |
8726 int attr; | |
8727 { | |
8728 attrentry_T *aep; | |
8729 | |
8730 #ifdef FEAT_GUI | |
8731 if (gui.in_use) | |
8732 aep = syn_gui_attr2entry(attr); | |
8733 else | |
8734 #endif | |
8735 if (t_colors > 1) | |
8736 aep = syn_cterm_attr2entry(attr); | |
8737 else | |
8738 aep = syn_term_attr2entry(attr); | |
8739 | |
8740 if (aep == NULL) /* highlighting not set */ | |
8741 return 0; | |
8742 return aep->ae_attr; | |
8743 } | |
8744 | |
8745 | |
7 | 8746 attrentry_T * |
8747 syn_term_attr2entry(attr) | |
8748 int attr; | |
8749 { | |
8750 attr -= ATTR_OFF; | |
8751 if (attr >= term_attr_table.ga_len) /* did ":syntax clear" */ | |
8752 return NULL; | |
8753 return &(TERM_ATTR_ENTRY(attr)); | |
8754 } | |
8755 | |
8756 attrentry_T * | |
8757 syn_cterm_attr2entry(attr) | |
8758 int attr; | |
8759 { | |
8760 attr -= ATTR_OFF; | |
8761 if (attr >= cterm_attr_table.ga_len) /* did ":syntax clear" */ | |
8762 return NULL; | |
8763 return &(CTERM_ATTR_ENTRY(attr)); | |
8764 } | |
8765 | |
8766 #define LIST_ATTR 1 | |
8767 #define LIST_STRING 2 | |
8768 #define LIST_INT 3 | |
8769 | |
8770 static void | |
8771 highlight_list_one(id) | |
8772 int id; | |
8773 { | |
8774 struct hl_group *sgp; | |
8775 int didh = FALSE; | |
8776 | |
8777 sgp = &HL_TABLE()[id - 1]; /* index is ID minus one */ | |
8778 | |
8779 didh = highlight_list_arg(id, didh, LIST_ATTR, | |
8780 sgp->sg_term, NULL, "term"); | |
8781 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8782 0, sgp->sg_start, "start"); | |
8783 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8784 0, sgp->sg_stop, "stop"); | |
8785 | |
8786 didh = highlight_list_arg(id, didh, LIST_ATTR, | |
8787 sgp->sg_cterm, NULL, "cterm"); | |
8788 didh = highlight_list_arg(id, didh, LIST_INT, | |
8789 sgp->sg_cterm_fg, NULL, "ctermfg"); | |
8790 didh = highlight_list_arg(id, didh, LIST_INT, | |
8791 sgp->sg_cterm_bg, NULL, "ctermbg"); | |
8792 | |
2318
9cf111138fb9
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
8793 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 8794 didh = highlight_list_arg(id, didh, LIST_ATTR, |
8795 sgp->sg_gui, NULL, "gui"); | |
8796 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8797 0, sgp->sg_gui_fg_name, "guifg"); | |
8798 didh = highlight_list_arg(id, didh, LIST_STRING, | |
8799 0, sgp->sg_gui_bg_name, "guibg"); | |
8800 didh = highlight_list_arg(id, didh, LIST_STRING, | |
301 | 8801 0, sgp->sg_gui_sp_name, "guisp"); |
2318
9cf111138fb9
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
8802 #endif |
9cf111138fb9
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
8803 #ifdef FEAT_GUI |
301 | 8804 didh = highlight_list_arg(id, didh, LIST_STRING, |
7 | 8805 0, sgp->sg_font_name, "font"); |
8806 #endif | |
8807 | |
448 | 8808 if (sgp->sg_link && !got_int) |
7 | 8809 { |
8810 (void)syn_list_header(didh, 9999, id); | |
448 | 8811 didh = TRUE; |
7 | 8812 msg_puts_attr((char_u *)"links to", hl_attr(HLF_D)); |
8813 msg_putchar(' '); | |
8814 msg_outtrans(HL_TABLE()[HL_TABLE()[id - 1].sg_link - 1].sg_name); | |
8815 } | |
448 | 8816 |
694 | 8817 if (!didh) |
8818 highlight_list_arg(id, didh, LIST_STRING, 0, (char_u *)"cleared", ""); | |
448 | 8819 #ifdef FEAT_EVAL |
694 | 8820 if (p_verbose > 0) |
448 | 8821 last_set_msg(sgp->sg_scriptID); |
8822 #endif | |
7 | 8823 } |
8824 | |
8825 static int | |
8826 highlight_list_arg(id, didh, type, iarg, sarg, name) | |
8827 int id; | |
8828 int didh; | |
8829 int type; | |
8830 int iarg; | |
8831 char_u *sarg; | |
8832 char *name; | |
8833 { | |
8834 char_u buf[100]; | |
8835 char_u *ts; | |
8836 int i; | |
8837 | |
448 | 8838 if (got_int) |
8839 return FALSE; | |
7 | 8840 if (type == LIST_STRING ? (sarg != NULL) : (iarg != 0)) |
8841 { | |
8842 ts = buf; | |
8843 if (type == LIST_INT) | |
8844 sprintf((char *)buf, "%d", iarg - 1); | |
8845 else if (type == LIST_STRING) | |
8846 ts = sarg; | |
8847 else /* type == LIST_ATTR */ | |
8848 { | |
8849 buf[0] = NUL; | |
8850 for (i = 0; hl_attr_table[i] != 0; ++i) | |
8851 { | |
8852 if (iarg & hl_attr_table[i]) | |
8853 { | |
8854 if (buf[0] != NUL) | |
2768 | 8855 vim_strcat(buf, (char_u *)",", 100); |
8856 vim_strcat(buf, (char_u *)hl_name_table[i], 100); | |
7 | 8857 iarg &= ~hl_attr_table[i]; /* don't want "inverse" */ |
8858 } | |
8859 } | |
8860 } | |
8861 | |
8862 (void)syn_list_header(didh, | |
8863 (int)(vim_strsize(ts) + STRLEN(name) + 1), id); | |
8864 didh = TRUE; | |
448 | 8865 if (!got_int) |
8866 { | |
694 | 8867 if (*name != NUL) |
8868 { | |
8869 MSG_PUTS_ATTR(name, hl_attr(HLF_D)); | |
8870 MSG_PUTS_ATTR("=", hl_attr(HLF_D)); | |
8871 } | |
448 | 8872 msg_outtrans(ts); |
8873 } | |
7 | 8874 } |
8875 return didh; | |
8876 } | |
8877 | |
8878 #if (((defined(FEAT_EVAL) || defined(FEAT_PRINTER))) && defined(FEAT_SYN_HL)) || defined(PROTO) | |
8879 /* | |
8880 * Return "1" if highlight group "id" has attribute "flag". | |
8881 * Return NULL otherwise. | |
8882 */ | |
8883 char_u * | |
8884 highlight_has_attr(id, flag, modec) | |
8885 int id; | |
8886 int flag; | |
8887 int modec; /* 'g' for GUI, 'c' for cterm, 't' for term */ | |
8888 { | |
8889 int attr; | |
8890 | |
8891 if (id <= 0 || id > highlight_ga.ga_len) | |
8892 return NULL; | |
8893 | |
2318
9cf111138fb9
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
8894 #if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 8895 if (modec == 'g') |
8896 attr = HL_TABLE()[id - 1].sg_gui; | |
8897 else | |
8898 #endif | |
8899 if (modec == 'c') | |
8900 attr = HL_TABLE()[id - 1].sg_cterm; | |
8901 else | |
8902 attr = HL_TABLE()[id - 1].sg_term; | |
8903 | |
8904 if (attr & flag) | |
8905 return (char_u *)"1"; | |
8906 return NULL; | |
8907 } | |
8908 #endif | |
8909 | |
8910 #if (defined(FEAT_SYN_HL) && defined(FEAT_EVAL)) || defined(PROTO) | |
8911 /* | |
8912 * Return color name of highlight group "id". | |
8913 */ | |
8914 char_u * | |
8915 highlight_color(id, what, modec) | |
8916 int id; | |
2106
15674e198164
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parents:
2100
diff
changeset
|
8917 char_u *what; /* "font", "fg", "bg", "sp", "fg#", "bg#" or "sp#" */ |
7 | 8918 int modec; /* 'g' for GUI, 'c' for cterm, 't' for term */ |
8919 { | |
8920 static char_u name[20]; | |
8921 int n; | |
205 | 8922 int fg = FALSE; |
8923 int sp = FALSE; | |
2106
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8924 int font = FALSE; |
7 | 8925 |
8926 if (id <= 0 || id > highlight_ga.ga_len) | |
8927 return NULL; | |
8928 | |
2106
15674e198164
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Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8929 if (TOLOWER_ASC(what[0]) == 'f' && TOLOWER_ASC(what[1]) == 'g') |
7 | 8930 fg = TRUE; |
2106
15674e198164
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parents:
2100
diff
changeset
|
8931 else if (TOLOWER_ASC(what[0]) == 'f' && TOLOWER_ASC(what[1]) == 'o' |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
8932 && TOLOWER_ASC(what[2]) == 'n' && TOLOWER_ASC(what[3]) == 't') |
2106
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8933 font = TRUE; |
15674e198164
updated for version 7.2.389
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parents:
2100
diff
changeset
|
8934 else if (TOLOWER_ASC(what[0]) == 's' && TOLOWER_ASC(what[1]) == 'p') |
205 | 8935 sp = TRUE; |
2106
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8936 else if (!(TOLOWER_ASC(what[0]) == 'b' && TOLOWER_ASC(what[1]) == 'g')) |
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8937 return NULL; |
7 | 8938 if (modec == 'g') |
8939 { | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
8940 # ifdef FEAT_GUI |
2106
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8941 /* return font name */ |
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8942 if (font) |
15674e198164
updated for version 7.2.389
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parents:
2100
diff
changeset
|
8943 return HL_TABLE()[id - 1].sg_font_name; |
15674e198164
updated for version 7.2.389
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parents:
2100
diff
changeset
|
8944 |
7 | 8945 /* return #RRGGBB form (only possible when GUI is running) */ |
2106
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8946 if (gui.in_use && what[2] == '#') |
7 | 8947 { |
8948 guicolor_T color; | |
8949 long_u rgb; | |
8950 static char_u buf[10]; | |
8951 | |
8952 if (fg) | |
8953 color = HL_TABLE()[id - 1].sg_gui_fg; | |
205 | 8954 else if (sp) |
8955 color = HL_TABLE()[id - 1].sg_gui_sp; | |
7 | 8956 else |
8957 color = HL_TABLE()[id - 1].sg_gui_bg; | |
8958 if (color == INVALCOLOR) | |
8959 return NULL; | |
8960 rgb = gui_mch_get_rgb(color); | |
8961 sprintf((char *)buf, "#%02x%02x%02x", | |
8962 (unsigned)(rgb >> 16), | |
8963 (unsigned)(rgb >> 8) & 255, | |
8964 (unsigned)rgb & 255); | |
8965 return buf; | |
8966 } | |
2318
9cf111138fb9
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
8967 #endif |
7 | 8968 if (fg) |
8969 return (HL_TABLE()[id - 1].sg_gui_fg_name); | |
205 | 8970 if (sp) |
8971 return (HL_TABLE()[id - 1].sg_gui_sp_name); | |
7 | 8972 return (HL_TABLE()[id - 1].sg_gui_bg_name); |
8973 } | |
2106
15674e198164
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Bram Moolenaar <bram@zimbu.org>
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2100
diff
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|
8974 if (font || sp) |
15674e198164
updated for version 7.2.389
Bram Moolenaar <bram@zimbu.org>
parents:
2100
diff
changeset
|
8975 return NULL; |
7 | 8976 if (modec == 'c') |
8977 { | |
8978 if (fg) | |
8979 n = HL_TABLE()[id - 1].sg_cterm_fg - 1; | |
8980 else | |
8981 n = HL_TABLE()[id - 1].sg_cterm_bg - 1; | |
8982 sprintf((char *)name, "%d", n); | |
8983 return name; | |
8984 } | |
8985 /* term doesn't have color */ | |
8986 return NULL; | |
8987 } | |
8988 #endif | |
8989 | |
8990 #if (defined(FEAT_SYN_HL) && defined(FEAT_GUI) && defined(FEAT_PRINTER)) \ | |
8991 || defined(PROTO) | |
8992 /* | |
8993 * Return color name of highlight group "id" as RGB value. | |
8994 */ | |
8995 long_u | |
8996 highlight_gui_color_rgb(id, fg) | |
8997 int id; | |
8998 int fg; /* TRUE = fg, FALSE = bg */ | |
8999 { | |
9000 guicolor_T color; | |
9001 | |
9002 if (id <= 0 || id > highlight_ga.ga_len) | |
9003 return 0L; | |
9004 | |
9005 if (fg) | |
9006 color = HL_TABLE()[id - 1].sg_gui_fg; | |
9007 else | |
9008 color = HL_TABLE()[id - 1].sg_gui_bg; | |
9009 | |
9010 if (color == INVALCOLOR) | |
9011 return 0L; | |
9012 | |
9013 return gui_mch_get_rgb(color); | |
9014 } | |
9015 #endif | |
9016 | |
9017 /* | |
9018 * Output the syntax list header. | |
9019 * Return TRUE when started a new line. | |
9020 */ | |
9021 static int | |
9022 syn_list_header(did_header, outlen, id) | |
9023 int did_header; /* did header already */ | |
9024 int outlen; /* length of string that comes */ | |
9025 int id; /* highlight group id */ | |
9026 { | |
9027 int endcol = 19; | |
9028 int newline = TRUE; | |
9029 | |
9030 if (!did_header) | |
9031 { | |
9032 msg_putchar('\n'); | |
448 | 9033 if (got_int) |
9034 return TRUE; | |
7 | 9035 msg_outtrans(HL_TABLE()[id - 1].sg_name); |
9036 endcol = 15; | |
9037 } | |
9038 else if (msg_col + outlen + 1 >= Columns) | |
448 | 9039 { |
7 | 9040 msg_putchar('\n'); |
448 | 9041 if (got_int) |
9042 return TRUE; | |
9043 } | |
7 | 9044 else |
9045 { | |
9046 if (msg_col >= endcol) /* wrap around is like starting a new line */ | |
9047 newline = FALSE; | |
9048 } | |
9049 | |
9050 if (msg_col >= endcol) /* output at least one space */ | |
9051 endcol = msg_col + 1; | |
9052 if (Columns <= endcol) /* avoid hang for tiny window */ | |
9053 endcol = Columns - 1; | |
9054 | |
9055 msg_advance(endcol); | |
9056 | |
9057 /* Show "xxx" with the attributes. */ | |
9058 if (!did_header) | |
9059 { | |
9060 msg_puts_attr((char_u *)"xxx", syn_id2attr(id)); | |
9061 msg_putchar(' '); | |
9062 } | |
9063 | |
9064 return newline; | |
9065 } | |
9066 | |
9067 /* | |
9068 * Set the attribute numbers for a highlight group. | |
9069 * Called after one of the attributes has changed. | |
9070 */ | |
9071 static void | |
9072 set_hl_attr(idx) | |
9073 int idx; /* index in array */ | |
9074 { | |
9075 attrentry_T at_en; | |
9076 struct hl_group *sgp = HL_TABLE() + idx; | |
9077 | |
9078 /* The "Normal" group doesn't need an attribute number */ | |
9079 if (sgp->sg_name_u != NULL && STRCMP(sgp->sg_name_u, "NORMAL") == 0) | |
9080 return; | |
9081 | |
9082 #ifdef FEAT_GUI | |
9083 /* | |
9084 * For the GUI mode: If there are other than "normal" highlighting | |
9085 * attributes, need to allocate an attr number. | |
9086 */ | |
9087 if (sgp->sg_gui_fg == INVALCOLOR | |
9088 && sgp->sg_gui_bg == INVALCOLOR | |
205 | 9089 && sgp->sg_gui_sp == INVALCOLOR |
7 | 9090 && sgp->sg_font == NOFONT |
9091 # ifdef FEAT_XFONTSET | |
9092 && sgp->sg_fontset == NOFONTSET | |
9093 # endif | |
9094 ) | |
9095 { | |
9096 sgp->sg_gui_attr = sgp->sg_gui; | |
9097 } | |
9098 else | |
9099 { | |
9100 at_en.ae_attr = sgp->sg_gui; | |
9101 at_en.ae_u.gui.fg_color = sgp->sg_gui_fg; | |
9102 at_en.ae_u.gui.bg_color = sgp->sg_gui_bg; | |
205 | 9103 at_en.ae_u.gui.sp_color = sgp->sg_gui_sp; |
7 | 9104 at_en.ae_u.gui.font = sgp->sg_font; |
9105 # ifdef FEAT_XFONTSET | |
9106 at_en.ae_u.gui.fontset = sgp->sg_fontset; | |
9107 # endif | |
9108 sgp->sg_gui_attr = get_attr_entry(&gui_attr_table, &at_en); | |
9109 } | |
9110 #endif | |
9111 /* | |
9112 * For the term mode: If there are other than "normal" highlighting | |
9113 * attributes, need to allocate an attr number. | |
9114 */ | |
9115 if (sgp->sg_start == NULL && sgp->sg_stop == NULL) | |
9116 sgp->sg_term_attr = sgp->sg_term; | |
9117 else | |
9118 { | |
9119 at_en.ae_attr = sgp->sg_term; | |
9120 at_en.ae_u.term.start = sgp->sg_start; | |
9121 at_en.ae_u.term.stop = sgp->sg_stop; | |
9122 sgp->sg_term_attr = get_attr_entry(&term_attr_table, &at_en); | |
9123 } | |
9124 | |
9125 /* | |
9126 * For the color term mode: If there are other than "normal" | |
9127 * highlighting attributes, need to allocate an attr number. | |
9128 */ | |
9129 if (sgp->sg_cterm_fg == 0 && sgp->sg_cterm_bg == 0) | |
9130 sgp->sg_cterm_attr = sgp->sg_cterm; | |
9131 else | |
9132 { | |
9133 at_en.ae_attr = sgp->sg_cterm; | |
9134 at_en.ae_u.cterm.fg_color = sgp->sg_cterm_fg; | |
9135 at_en.ae_u.cterm.bg_color = sgp->sg_cterm_bg; | |
9136 sgp->sg_cterm_attr = get_attr_entry(&cterm_attr_table, &at_en); | |
9137 } | |
9138 } | |
9139 | |
9140 /* | |
9141 * Lookup a highlight group name and return it's ID. | |
9142 * If it is not found, 0 is returned. | |
9143 */ | |
9144 int | |
9145 syn_name2id(name) | |
9146 char_u *name; | |
9147 { | |
9148 int i; | |
9149 char_u name_u[200]; | |
9150 | |
9151 /* Avoid using stricmp() too much, it's slow on some systems */ | |
9152 /* Avoid alloc()/free(), these are slow too. ID names over 200 chars | |
9153 * don't deserve to be found! */ | |
419 | 9154 vim_strncpy(name_u, name, 199); |
7 | 9155 vim_strup(name_u); |
9156 for (i = highlight_ga.ga_len; --i >= 0; ) | |
9157 if (HL_TABLE()[i].sg_name_u != NULL | |
9158 && STRCMP(name_u, HL_TABLE()[i].sg_name_u) == 0) | |
9159 break; | |
9160 return i + 1; | |
9161 } | |
9162 | |
9163 #if defined(FEAT_EVAL) || defined(PROTO) | |
9164 /* | |
9165 * Return TRUE if highlight group "name" exists. | |
9166 */ | |
9167 int | |
9168 highlight_exists(name) | |
9169 char_u *name; | |
9170 { | |
9171 return (syn_name2id(name) > 0); | |
9172 } | |
819 | 9173 |
9174 # if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
9175 /* | |
9176 * Return the name of highlight group "id". | |
9177 * When not a valid ID return an empty string. | |
9178 */ | |
9179 char_u * | |
9180 syn_id2name(id) | |
9181 int id; | |
9182 { | |
1326 | 9183 if (id <= 0 || id > highlight_ga.ga_len) |
819 | 9184 return (char_u *)""; |
9185 return HL_TABLE()[id - 1].sg_name; | |
9186 } | |
9187 # endif | |
7 | 9188 #endif |
9189 | |
9190 /* | |
9191 * Like syn_name2id(), but take a pointer + length argument. | |
9192 */ | |
9193 int | |
9194 syn_namen2id(linep, len) | |
9195 char_u *linep; | |
9196 int len; | |
9197 { | |
9198 char_u *name; | |
9199 int id = 0; | |
9200 | |
9201 name = vim_strnsave(linep, len); | |
9202 if (name != NULL) | |
9203 { | |
9204 id = syn_name2id(name); | |
9205 vim_free(name); | |
9206 } | |
9207 return id; | |
9208 } | |
9209 | |
9210 /* | |
9211 * Find highlight group name in the table and return it's ID. | |
9212 * The argument is a pointer to the name and the length of the name. | |
9213 * If it doesn't exist yet, a new entry is created. | |
9214 * Return 0 for failure. | |
9215 */ | |
9216 int | |
9217 syn_check_group(pp, len) | |
9218 char_u *pp; | |
9219 int len; | |
9220 { | |
9221 int id; | |
9222 char_u *name; | |
9223 | |
9224 name = vim_strnsave(pp, len); | |
9225 if (name == NULL) | |
9226 return 0; | |
9227 | |
9228 id = syn_name2id(name); | |
9229 if (id == 0) /* doesn't exist yet */ | |
9230 id = syn_add_group(name); | |
9231 else | |
9232 vim_free(name); | |
9233 return id; | |
9234 } | |
9235 | |
9236 /* | |
9237 * Add new highlight group and return it's ID. | |
9238 * "name" must be an allocated string, it will be consumed. | |
9239 * Return 0 for failure. | |
9240 */ | |
9241 static int | |
9242 syn_add_group(name) | |
9243 char_u *name; | |
9244 { | |
9245 char_u *p; | |
9246 | |
9247 /* Check that the name is ASCII letters, digits and underscore. */ | |
9248 for (p = name; *p != NUL; ++p) | |
9249 { | |
9250 if (!vim_isprintc(*p)) | |
9251 { | |
9252 EMSG(_("E669: Unprintable character in group name")); | |
2020 | 9253 vim_free(name); |
7 | 9254 return 0; |
9255 } | |
9256 else if (!ASCII_ISALNUM(*p) && *p != '_') | |
9257 { | |
9258 /* This is an error, but since there previously was no check only | |
9259 * give a warning. */ | |
16 | 9260 msg_source(hl_attr(HLF_W)); |
7 | 9261 MSG(_("W18: Invalid character in group name")); |
9262 break; | |
9263 } | |
9264 } | |
9265 | |
9266 /* | |
9267 * First call for this growarray: init growing array. | |
9268 */ | |
9269 if (highlight_ga.ga_data == NULL) | |
9270 { | |
9271 highlight_ga.ga_itemsize = sizeof(struct hl_group); | |
9272 highlight_ga.ga_growsize = 10; | |
9273 } | |
9274 | |
2756 | 9275 if (highlight_ga.ga_len >= MAX_HL_ID) |
9276 { | |
9277 EMSG(_("E849: Too many highlight and syntax groups")); | |
2743 | 9278 vim_free(name); |
9279 return 0; | |
9280 } | |
9281 | |
7 | 9282 /* |
9283 * Make room for at least one other syntax_highlight entry. | |
9284 */ | |
9285 if (ga_grow(&highlight_ga, 1) == FAIL) | |
9286 { | |
9287 vim_free(name); | |
9288 return 0; | |
9289 } | |
9290 | |
9291 vim_memset(&(HL_TABLE()[highlight_ga.ga_len]), 0, sizeof(struct hl_group)); | |
9292 HL_TABLE()[highlight_ga.ga_len].sg_name = name; | |
9293 HL_TABLE()[highlight_ga.ga_len].sg_name_u = vim_strsave_up(name); | |
9294 #ifdef FEAT_GUI | |
9295 HL_TABLE()[highlight_ga.ga_len].sg_gui_bg = INVALCOLOR; | |
9296 HL_TABLE()[highlight_ga.ga_len].sg_gui_fg = INVALCOLOR; | |
205 | 9297 HL_TABLE()[highlight_ga.ga_len].sg_gui_sp = INVALCOLOR; |
7 | 9298 #endif |
9299 ++highlight_ga.ga_len; | |
9300 | |
9301 return highlight_ga.ga_len; /* ID is index plus one */ | |
9302 } | |
9303 | |
9304 /* | |
9305 * When, just after calling syn_add_group(), an error is discovered, this | |
9306 * function deletes the new name. | |
9307 */ | |
9308 static void | |
9309 syn_unadd_group() | |
9310 { | |
9311 --highlight_ga.ga_len; | |
9312 vim_free(HL_TABLE()[highlight_ga.ga_len].sg_name); | |
9313 vim_free(HL_TABLE()[highlight_ga.ga_len].sg_name_u); | |
9314 } | |
9315 | |
9316 /* | |
9317 * Translate a group ID to highlight attributes. | |
9318 */ | |
9319 int | |
9320 syn_id2attr(hl_id) | |
9321 int hl_id; | |
9322 { | |
9323 int attr; | |
9324 struct hl_group *sgp; | |
9325 | |
9326 hl_id = syn_get_final_id(hl_id); | |
9327 sgp = &HL_TABLE()[hl_id - 1]; /* index is ID minus one */ | |
9328 | |
9329 #ifdef FEAT_GUI | |
9330 /* | |
9331 * Only use GUI attr when the GUI is being used. | |
9332 */ | |
9333 if (gui.in_use) | |
9334 attr = sgp->sg_gui_attr; | |
9335 else | |
9336 #endif | |
9337 if (t_colors > 1) | |
9338 attr = sgp->sg_cterm_attr; | |
9339 else | |
9340 attr = sgp->sg_term_attr; | |
9341 | |
9342 return attr; | |
9343 } | |
9344 | |
9345 #ifdef FEAT_GUI | |
9346 /* | |
9347 * Get the GUI colors and attributes for a group ID. | |
9348 * NOTE: the colors will be INVALCOLOR when not set, the color otherwise. | |
9349 */ | |
9350 int | |
9351 syn_id2colors(hl_id, fgp, bgp) | |
9352 int hl_id; | |
9353 guicolor_T *fgp; | |
9354 guicolor_T *bgp; | |
9355 { | |
9356 struct hl_group *sgp; | |
9357 | |
9358 hl_id = syn_get_final_id(hl_id); | |
9359 sgp = &HL_TABLE()[hl_id - 1]; /* index is ID minus one */ | |
9360 | |
9361 *fgp = sgp->sg_gui_fg; | |
9362 *bgp = sgp->sg_gui_bg; | |
9363 return sgp->sg_gui; | |
9364 } | |
9365 #endif | |
9366 | |
9367 /* | |
9368 * Translate a group ID to the final group ID (following links). | |
9369 */ | |
9370 int | |
9371 syn_get_final_id(hl_id) | |
9372 int hl_id; | |
9373 { | |
9374 int count; | |
9375 struct hl_group *sgp; | |
9376 | |
9377 if (hl_id > highlight_ga.ga_len || hl_id < 1) | |
9378 return 0; /* Can be called from eval!! */ | |
9379 | |
9380 /* | |
9381 * Follow links until there is no more. | |
9382 * Look out for loops! Break after 100 links. | |
9383 */ | |
9384 for (count = 100; --count >= 0; ) | |
9385 { | |
9386 sgp = &HL_TABLE()[hl_id - 1]; /* index is ID minus one */ | |
9387 if (sgp->sg_link == 0 || sgp->sg_link > highlight_ga.ga_len) | |
9388 break; | |
9389 hl_id = sgp->sg_link; | |
9390 } | |
9391 | |
9392 return hl_id; | |
9393 } | |
9394 | |
9395 #ifdef FEAT_GUI | |
9396 /* | |
9397 * Call this function just after the GUI has started. | |
9398 * It finds the font and color handles for the highlighting groups. | |
9399 */ | |
9400 void | |
9401 highlight_gui_started() | |
9402 { | |
9403 int idx; | |
9404 | |
9405 /* First get the colors from the "Normal" and "Menu" group, if set */ | |
9406 set_normal_colors(); | |
9407 | |
9408 for (idx = 0; idx < highlight_ga.ga_len; ++idx) | |
9409 gui_do_one_color(idx, FALSE, FALSE); | |
9410 | |
9411 highlight_changed(); | |
9412 } | |
9413 | |
9414 static void | |
9415 gui_do_one_color(idx, do_menu, do_tooltip) | |
9416 int idx; | |
9417 int do_menu; /* TRUE: might set the menu font */ | |
9418 int do_tooltip; /* TRUE: might set the tooltip font */ | |
9419 { | |
9420 int didit = FALSE; | |
9421 | |
9422 if (HL_TABLE()[idx].sg_font_name != NULL) | |
9423 { | |
9424 hl_do_font(idx, HL_TABLE()[idx].sg_font_name, FALSE, do_menu, | |
3881 | 9425 do_tooltip, TRUE); |
7 | 9426 didit = TRUE; |
9427 } | |
9428 if (HL_TABLE()[idx].sg_gui_fg_name != NULL) | |
9429 { | |
9430 HL_TABLE()[idx].sg_gui_fg = | |
9431 color_name2handle(HL_TABLE()[idx].sg_gui_fg_name); | |
9432 didit = TRUE; | |
9433 } | |
9434 if (HL_TABLE()[idx].sg_gui_bg_name != NULL) | |
9435 { | |
9436 HL_TABLE()[idx].sg_gui_bg = | |
9437 color_name2handle(HL_TABLE()[idx].sg_gui_bg_name); | |
9438 didit = TRUE; | |
9439 } | |
205 | 9440 if (HL_TABLE()[idx].sg_gui_sp_name != NULL) |
9441 { | |
9442 HL_TABLE()[idx].sg_gui_sp = | |
9443 color_name2handle(HL_TABLE()[idx].sg_gui_sp_name); | |
9444 didit = TRUE; | |
9445 } | |
7 | 9446 if (didit) /* need to get a new attr number */ |
9447 set_hl_attr(idx); | |
9448 } | |
9449 | |
9450 #endif | |
9451 | |
9452 /* | |
9453 * Translate the 'highlight' option into attributes in highlight_attr[] and | |
9454 * set up the user highlights User1..9. If FEAT_STL_OPT is in use, a set of | |
9455 * corresponding highlights to use on top of HLF_SNC is computed. | |
9456 * Called only when the 'highlight' option has been changed and upon first | |
9457 * screen redraw after any :highlight command. | |
9458 * Return FAIL when an invalid flag is found in 'highlight'. OK otherwise. | |
9459 */ | |
9460 int | |
9461 highlight_changed() | |
9462 { | |
9463 int hlf; | |
9464 int i; | |
9465 char_u *p; | |
9466 int attr; | |
9467 char_u *end; | |
9468 int id; | |
9469 #ifdef USER_HIGHLIGHT | |
9470 char_u userhl[10]; | |
9471 # ifdef FEAT_STL_OPT | |
9472 int id_SNC = -1; | |
9473 int id_S = -1; | |
9474 int hlcnt; | |
9475 # endif | |
9476 #endif | |
9477 static int hl_flags[HLF_COUNT] = HL_FLAGS; | |
9478 | |
9479 need_highlight_changed = FALSE; | |
9480 | |
9481 /* | |
9482 * Clear all attributes. | |
9483 */ | |
9484 for (hlf = 0; hlf < (int)HLF_COUNT; ++hlf) | |
9485 highlight_attr[hlf] = 0; | |
9486 | |
9487 /* | |
9488 * First set all attributes to their default value. | |
9489 * Then use the attributes from the 'highlight' option. | |
9490 */ | |
9491 for (i = 0; i < 2; ++i) | |
9492 { | |
9493 if (i) | |
9494 p = p_hl; | |
9495 else | |
9496 p = get_highlight_default(); | |
9497 if (p == NULL) /* just in case */ | |
9498 continue; | |
9499 | |
9500 while (*p) | |
9501 { | |
9502 for (hlf = 0; hlf < (int)HLF_COUNT; ++hlf) | |
9503 if (hl_flags[hlf] == *p) | |
9504 break; | |
9505 ++p; | |
9506 if (hlf == (int)HLF_COUNT || *p == NUL) | |
9507 return FAIL; | |
9508 | |
9509 /* | |
9510 * Allow several hl_flags to be combined, like "bu" for | |
9511 * bold-underlined. | |
9512 */ | |
9513 attr = 0; | |
9514 for ( ; *p && *p != ','; ++p) /* parse upto comma */ | |
9515 { | |
9516 if (vim_iswhite(*p)) /* ignore white space */ | |
9517 continue; | |
9518 | |
9519 if (attr > HL_ALL) /* Combination with ':' is not allowed. */ | |
9520 return FAIL; | |
9521 | |
9522 switch (*p) | |
9523 { | |
9524 case 'b': attr |= HL_BOLD; | |
9525 break; | |
9526 case 'i': attr |= HL_ITALIC; | |
9527 break; | |
9528 case '-': | |
9529 case 'n': /* no highlighting */ | |
9530 break; | |
9531 case 'r': attr |= HL_INVERSE; | |
9532 break; | |
9533 case 's': attr |= HL_STANDOUT; | |
9534 break; | |
9535 case 'u': attr |= HL_UNDERLINE; | |
9536 break; | |
205 | 9537 case 'c': attr |= HL_UNDERCURL; |
9538 break; | |
7 | 9539 case ':': ++p; /* highlight group name */ |
9540 if (attr || *p == NUL) /* no combinations */ | |
9541 return FAIL; | |
9542 end = vim_strchr(p, ','); | |
9543 if (end == NULL) | |
9544 end = p + STRLEN(p); | |
9545 id = syn_check_group(p, (int)(end - p)); | |
9546 if (id == 0) | |
9547 return FAIL; | |
9548 attr = syn_id2attr(id); | |
9549 p = end - 1; | |
9550 #if defined(FEAT_STL_OPT) && defined(USER_HIGHLIGHT) | |
9551 if (hlf == (int)HLF_SNC) | |
9552 id_SNC = syn_get_final_id(id); | |
9553 else if (hlf == (int)HLF_S) | |
9554 id_S = syn_get_final_id(id); | |
9555 #endif | |
9556 break; | |
9557 default: return FAIL; | |
9558 } | |
9559 } | |
9560 highlight_attr[hlf] = attr; | |
9561 | |
9562 p = skip_to_option_part(p); /* skip comma and spaces */ | |
9563 } | |
9564 } | |
9565 | |
9566 #ifdef USER_HIGHLIGHT | |
9567 /* Setup the user highlights | |
9568 * | |
9569 * Temporarily utilize 10 more hl entries. Have to be in there | |
9570 * simultaneously in case of table overflows in get_attr_entry() | |
9571 */ | |
9572 # ifdef FEAT_STL_OPT | |
9573 if (ga_grow(&highlight_ga, 10) == FAIL) | |
9574 return FAIL; | |
9575 hlcnt = highlight_ga.ga_len; | |
9576 if (id_S == 0) | |
9577 { /* Make sure id_S is always valid to simplify code below */ | |
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2136
diff
changeset
|
9578 vim_memset(&HL_TABLE()[hlcnt + 9], 0, sizeof(struct hl_group)); |
7 | 9579 HL_TABLE()[hlcnt + 9].sg_term = highlight_attr[HLF_S]; |
9580 id_S = hlcnt + 10; | |
9581 } | |
9582 # endif | |
9583 for (i = 0; i < 9; i++) | |
9584 { | |
9585 sprintf((char *)userhl, "User%d", i + 1); | |
9586 id = syn_name2id(userhl); | |
9587 if (id == 0) | |
9588 { | |
9589 highlight_user[i] = 0; | |
9590 # ifdef FEAT_STL_OPT | |
9591 highlight_stlnc[i] = 0; | |
9592 # endif | |
9593 } | |
9594 else | |
9595 { | |
9596 # ifdef FEAT_STL_OPT | |
9597 struct hl_group *hlt = HL_TABLE(); | |
9598 # endif | |
9599 | |
9600 highlight_user[i] = syn_id2attr(id); | |
9601 # ifdef FEAT_STL_OPT | |
9602 if (id_SNC == 0) | |
9603 { | |
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2136
diff
changeset
|
9604 vim_memset(&hlt[hlcnt + i], 0, sizeof(struct hl_group)); |
7 | 9605 hlt[hlcnt + i].sg_term = highlight_attr[HLF_SNC]; |
9606 hlt[hlcnt + i].sg_cterm = highlight_attr[HLF_SNC]; | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
9607 # if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 9608 hlt[hlcnt + i].sg_gui = highlight_attr[HLF_SNC]; |
9609 # endif | |
9610 } | |
9611 else | |
9612 mch_memmove(&hlt[hlcnt + i], | |
9613 &hlt[id_SNC - 1], | |
9614 sizeof(struct hl_group)); | |
9615 hlt[hlcnt + i].sg_link = 0; | |
9616 | |
9617 /* Apply difference between UserX and HLF_S to HLF_SNC */ | |
9618 hlt[hlcnt + i].sg_term ^= | |
9619 hlt[id - 1].sg_term ^ hlt[id_S - 1].sg_term; | |
9620 if (hlt[id - 1].sg_start != hlt[id_S - 1].sg_start) | |
9621 hlt[hlcnt + i].sg_start = hlt[id - 1].sg_start; | |
9622 if (hlt[id - 1].sg_stop != hlt[id_S - 1].sg_stop) | |
9623 hlt[hlcnt + i].sg_stop = hlt[id - 1].sg_stop; | |
9624 hlt[hlcnt + i].sg_cterm ^= | |
9625 hlt[id - 1].sg_cterm ^ hlt[id_S - 1].sg_cterm; | |
9626 if (hlt[id - 1].sg_cterm_fg != hlt[id_S - 1].sg_cterm_fg) | |
9627 hlt[hlcnt + i].sg_cterm_fg = hlt[id - 1].sg_cterm_fg; | |
9628 if (hlt[id - 1].sg_cterm_bg != hlt[id_S - 1].sg_cterm_bg) | |
9629 hlt[hlcnt + i].sg_cterm_bg = hlt[id - 1].sg_cterm_bg; | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
9630 # if defined(FEAT_GUI) || defined(FEAT_EVAL) |
7 | 9631 hlt[hlcnt + i].sg_gui ^= |
9632 hlt[id - 1].sg_gui ^ hlt[id_S - 1].sg_gui; | |
2318
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
9633 # endif |
9cf111138fb9
Allow synIDattr() getting GUI attributes when build without GUI.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
9634 # ifdef FEAT_GUI |
7 | 9635 if (hlt[id - 1].sg_gui_fg != hlt[id_S - 1].sg_gui_fg) |
9636 hlt[hlcnt + i].sg_gui_fg = hlt[id - 1].sg_gui_fg; | |
9637 if (hlt[id - 1].sg_gui_bg != hlt[id_S - 1].sg_gui_bg) | |
9638 hlt[hlcnt + i].sg_gui_bg = hlt[id - 1].sg_gui_bg; | |
205 | 9639 if (hlt[id - 1].sg_gui_sp != hlt[id_S - 1].sg_gui_sp) |
9640 hlt[hlcnt + i].sg_gui_sp = hlt[id - 1].sg_gui_sp; | |
7 | 9641 if (hlt[id - 1].sg_font != hlt[id_S - 1].sg_font) |
9642 hlt[hlcnt + i].sg_font = hlt[id - 1].sg_font; | |
9643 # ifdef FEAT_XFONTSET | |
9644 if (hlt[id - 1].sg_fontset != hlt[id_S - 1].sg_fontset) | |
9645 hlt[hlcnt + i].sg_fontset = hlt[id - 1].sg_fontset; | |
9646 # endif | |
9647 # endif | |
9648 highlight_ga.ga_len = hlcnt + i + 1; | |
9649 set_hl_attr(hlcnt + i); /* At long last we can apply */ | |
9650 highlight_stlnc[i] = syn_id2attr(hlcnt + i + 1); | |
9651 # endif | |
9652 } | |
9653 } | |
9654 # ifdef FEAT_STL_OPT | |
9655 highlight_ga.ga_len = hlcnt; | |
9656 # endif | |
9657 | |
9658 #endif /* USER_HIGHLIGHT */ | |
9659 | |
9660 return OK; | |
9661 } | |
9662 | |
1322 | 9663 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
7 | 9664 |
9665 static void highlight_list __ARGS((void)); | |
9666 static void highlight_list_two __ARGS((int cnt, int attr)); | |
9667 | |
9668 /* | |
9669 * Handle command line completion for :highlight command. | |
9670 */ | |
9671 void | |
9672 set_context_in_highlight_cmd(xp, arg) | |
9673 expand_T *xp; | |
9674 char_u *arg; | |
9675 { | |
9676 char_u *p; | |
9677 | |
9678 /* Default: expand group names */ | |
9679 xp->xp_context = EXPAND_HIGHLIGHT; | |
9680 xp->xp_pattern = arg; | |
1322 | 9681 include_link = 2; |
9682 include_default = 1; | |
7 | 9683 |
9684 /* (part of) subcommand already typed */ | |
9685 if (*arg != NUL) | |
9686 { | |
9687 p = skiptowhite(arg); | |
9688 if (*p != NUL) /* past "default" or group name */ | |
9689 { | |
1322 | 9690 include_default = 0; |
7 | 9691 if (STRNCMP("default", arg, p - arg) == 0) |
9692 { | |
9693 arg = skipwhite(p); | |
9694 xp->xp_pattern = arg; | |
9695 p = skiptowhite(arg); | |
9696 } | |
9697 if (*p != NUL) /* past group name */ | |
9698 { | |
1322 | 9699 include_link = 0; |
7 | 9700 if (arg[1] == 'i' && arg[0] == 'N') |
9701 highlight_list(); | |
9702 if (STRNCMP("link", arg, p - arg) == 0 | |
9703 || STRNCMP("clear", arg, p - arg) == 0) | |
9704 { | |
9705 xp->xp_pattern = skipwhite(p); | |
9706 p = skiptowhite(xp->xp_pattern); | |
9707 if (*p != NUL) /* past first group name */ | |
9708 { | |
9709 xp->xp_pattern = skipwhite(p); | |
9710 p = skiptowhite(xp->xp_pattern); | |
9711 } | |
9712 } | |
9713 if (*p != NUL) /* past group name(s) */ | |
9714 xp->xp_context = EXPAND_NOTHING; | |
9715 } | |
9716 } | |
9717 } | |
9718 } | |
9719 | |
9720 /* | |
9721 * List highlighting matches in a nice way. | |
9722 */ | |
9723 static void | |
9724 highlight_list() | |
9725 { | |
9726 int i; | |
9727 | |
9728 for (i = 10; --i >= 0; ) | |
9729 highlight_list_two(i, hl_attr(HLF_D)); | |
9730 for (i = 40; --i >= 0; ) | |
9731 highlight_list_two(99, 0); | |
9732 } | |
9733 | |
9734 static void | |
9735 highlight_list_two(cnt, attr) | |
9736 int cnt; | |
9737 int attr; | |
9738 { | |
3543 | 9739 msg_puts_attr((char_u *)&("N \bI \b! \b"[cnt / 11]), attr); |
7 | 9740 msg_clr_eos(); |
9741 out_flush(); | |
9742 ui_delay(cnt == 99 ? 40L : (long)cnt * 50L, FALSE); | |
9743 } | |
9744 | |
9745 #endif /* FEAT_CMDL_COMPL */ | |
9746 | |
9747 #if defined(FEAT_CMDL_COMPL) || (defined(FEAT_SYN_HL) && defined(FEAT_EVAL)) \ | |
9748 || defined(FEAT_SIGNS) || defined(PROTO) | |
9749 /* | |
9750 * Function given to ExpandGeneric() to obtain the list of group names. | |
9751 * Also used for synIDattr() function. | |
9752 */ | |
9753 char_u * | |
9754 get_highlight_name(xp, idx) | |
1883 | 9755 expand_T *xp UNUSED; |
7 | 9756 int idx; |
9757 { | |
9758 #ifdef FEAT_CMDL_COMPL | |
1322 | 9759 if (idx == highlight_ga.ga_len && include_none != 0) |
9760 return (char_u *)"none"; | |
9761 if (idx == highlight_ga.ga_len + include_none && include_default != 0) | |
9762 return (char_u *)"default"; | |
9763 if (idx == highlight_ga.ga_len + include_none + include_default | |
9764 && include_link != 0) | |
7 | 9765 return (char_u *)"link"; |
1322 | 9766 if (idx == highlight_ga.ga_len + include_none + include_default + 1 |
9767 && include_link != 0) | |
7 | 9768 return (char_u *)"clear"; |
9769 #endif | |
9770 if (idx < 0 || idx >= highlight_ga.ga_len) | |
9771 return NULL; | |
9772 return HL_TABLE()[idx].sg_name; | |
9773 } | |
9774 #endif | |
9775 | |
1322 | 9776 #if defined(FEAT_GUI) || defined(PROTO) |
7 | 9777 /* |
9778 * Free all the highlight group fonts. | |
9779 * Used when quitting for systems which need it. | |
9780 */ | |
9781 void | |
9782 free_highlight_fonts() | |
9783 { | |
9784 int idx; | |
9785 | |
9786 for (idx = 0; idx < highlight_ga.ga_len; ++idx) | |
9787 { | |
9788 gui_mch_free_font(HL_TABLE()[idx].sg_font); | |
9789 HL_TABLE()[idx].sg_font = NOFONT; | |
9790 # ifdef FEAT_XFONTSET | |
9791 gui_mch_free_fontset(HL_TABLE()[idx].sg_fontset); | |
9792 HL_TABLE()[idx].sg_fontset = NOFONTSET; | |
9793 # endif | |
9794 } | |
9795 | |
9796 gui_mch_free_font(gui.norm_font); | |
9797 # ifdef FEAT_XFONTSET | |
9798 gui_mch_free_fontset(gui.fontset); | |
9799 # endif | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2256
diff
changeset
|
9800 # ifndef FEAT_GUI_GTK |
7 | 9801 gui_mch_free_font(gui.bold_font); |
9802 gui_mch_free_font(gui.ital_font); | |
9803 gui_mch_free_font(gui.boldital_font); | |
9804 # endif | |
9805 } | |
9806 #endif | |
9807 | |
9808 /************************************** | |
9809 * End of Highlighting stuff * | |
9810 **************************************/ |