vim: src/syntax.c annotate

annotate src/syntax.c @ 20211:3a94b984c9f9 v8.2.0661

patch 8.2.0661: eval test is still old style Commit: https://github.com/vim/vim/commit/339d60c89bef0315343a6128a1b4826510b0efe4 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 29 22:01:21 2020 +0200 patch 8.2.0661: eval test is still old style Problem: Eval test is still old style. Solution: Change into new style tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6009)

author	Bram Moolenaar <Bram@vim.org>
date	Wed, 29 Apr 2020 22:15:04 +0200
parents	513c62184ed8
children	99b6e6bf48bf

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 9939 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * syntax.c: code for syntax highlighting
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16 #if defined(FEAT_SYN_HL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	18 #define SYN_NAMELEN 50 // maximum length of a syntax name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	19
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	20 // different types of offsets that are possible
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	21 #define SPO_MS_OFF 0 // match start offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	22 #define SPO_ME_OFF 1 // match end offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	23 #define SPO_HS_OFF 2 // highl. start offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	24 #define SPO_HE_OFF 3 // highl. end offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	25 #define SPO_RS_OFF 4 // region start offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	26 #define SPO_RE_OFF 5 // region end offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	27 #define SPO_LC_OFF 6 // leading context offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 #define SPO_COUNT 7
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30 static char *(spo_name_tab[SPO_COUNT]) =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 {"ms=", "me=", "hs=", "he=", "rs=", "re=", "lc="};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	33 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	34 * The patterns that are being searched for are stored in a syn_pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	35 * A match item consists of one pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	36 * A start/end item consists of n start patterns and m end patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	37 * A start/skip/end item consists of n start patterns, one skip pattern and m
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	38 * end patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39 * For the latter two, the patterns are always consecutive: start-skip-end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	40 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	41 * A character offset can be given for the matched text (_m_start and _m_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	42 * and for the actually highlighted text (_h_start and _h_end).
13333 b4e7082de11d patch 8.0.1541: synpat_T is taking too much memory Christian Brabandt <cb@256bit.org> parents: 13314 diff changeset	43 *
b4e7082de11d patch 8.0.1541: synpat_T is taking too much memory Christian Brabandt <cb@256bit.org> parents: 13314 diff changeset	44 * Note that ordering of members is optimized to reduce padding.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	45 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	46 typedef struct syn_pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	48 char sp_type; // see SPTYPE_ defines below
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	49 char sp_syncing; // this item used for syncing
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	50 short sp_syn_match_id; // highlight group ID of pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	51 short sp_off_flags; // see below
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	52 int sp_offsets[SPO_COUNT]; // offsets
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	53 int sp_flags; // see HL_ defines below
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	54 #ifdef FEAT_CONCEAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	55 int sp_cchar; // conceal substitute character
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	56 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	57 int sp_ic; // ignore-case flag for sp_prog
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	58 int sp_sync_idx; // sync item index (syncing only)
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	59 int sp_line_id; // ID of last line where tried
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	60 int sp_startcol; // next match in sp_line_id line
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	61 short *sp_cont_list; // cont. group IDs, if non-zero
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	62 short *sp_next_list; // next group IDs, if non-zero
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	63 struct sp_syn sp_syn; // struct passed to in_id_list()
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	64 char_u *sp_pattern; // regexp to match, pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	65 regprog_T *sp_prog; // regexp to match, program
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	66 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	67 syn_time_T sp_time;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	68 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	69 } synpat_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	70
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	71 // The sp_off_flags are computed like this:
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	72 // offset from the start of the matched text: (1 << SPO_XX_OFF)
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	73 // offset from the end of the matched text: (1 << (SPO_XX_OFF + SPO_COUNT))
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	74 // When both are present, only one is used.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	75
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	76 #define SPTYPE_MATCH 1 // match keyword with this group ID
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	77 #define SPTYPE_START 2 // match a regexp, start of item
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	78 #define SPTYPE_END 3 // match a regexp, end of item
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	79 #define SPTYPE_SKIP 4 // match a regexp, skip within item
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	80
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	81
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	82 #define SYN_ITEMS(buf) ((synpat_T *)((buf)->b_syn_patterns.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	83
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	84 #define NONE_IDX -2 // value of sp_sync_idx for "NONE"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	85
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 * Flags for b_syn_sync_flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	89 #define SF_CCOMMENT 0x01 // sync on a C-style comment
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	90 #define SF_MATCH 0x02 // sync by matching a pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	91
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	92 #define SYN_STATE_P(ssp) ((bufstate_T *)((ssp)->ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	93
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	94 #define MAXKEYWLEN 80 // maximum length of a keyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	96 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97 * The attributes of the syntax item that has been recognized.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	99 static int current_attr = 0; // attr of current syntax word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 #ifdef FEAT_EVAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	101 static int current_id = 0; // ID of current char for syn_get_id()
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	102 static int current_trans_id = 0; // idem, transparency removed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	103 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	104 #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	105 static int current_flags = 0;
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	106 static int current_seqnr = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	107 static int current_sub_char = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	108 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	109
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	110 typedef struct syn_cluster_S
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	111 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	112 char_u *scl_name; // syntax cluster name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	113 char_u *scl_name_u; // uppercase of scl_name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	114 short *scl_list; // IDs in this syntax cluster
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	115 } syn_cluster_T;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118 * Methods of combining two clusters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	120 #define CLUSTER_REPLACE 1 // replace first list with second
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	121 #define CLUSTER_ADD 2 // add second list to first
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	122 #define CLUSTER_SUBTRACT 3 // subtract second list from first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	123
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	124 #define SYN_CLSTR(buf) ((syn_cluster_T *)((buf)->b_syn_clusters.ga_data))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	126 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	127 * Syntax group IDs have different types:
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	128 * 0 - 19999 normal syntax groups
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	129 * 20000 - 20999 ALLBUT indicator (current_syn_inc_tag added)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	130 * 21000 - 21999 TOP indicator (current_syn_inc_tag added)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	131 * 22000 - 22999 CONTAINED indicator (current_syn_inc_tag added)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	132 * 23000 - 32767 cluster IDs (subtract SYNID_CLUSTER for the cluster ID)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	133 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	134 #define SYNID_ALLBUT MAX_HL_ID // syntax group ID for contains=ALLBUT
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	135 #define SYNID_TOP 21000 // syntax group ID for contains=TOP
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	136 #define SYNID_CONTAINED 22000 // syntax group ID for contains=CONTAINED
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	137 #define SYNID_CLUSTER 23000 // first syntax group ID for clusters
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	138
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	139 #define MAX_SYN_INC_TAG 999 // maximum before the above overflow
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	140 #define MAX_CLUSTER_ID (32767 - SYNID_CLUSTER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143 * Annoying Hack(TM): ":syn include" needs this pointer to pass to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 * expand_filename(). Most of the other syntax commands don't need it, so
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 * instead of passing it to them, we stow it here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	147 static char_u **syn_cmdlinep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150 * Another Annoying Hack(TM): To prevent rules from other ":syn include"'d
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	151 * files from leaking into ALLBUT lists, we assign a unique ID to the
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 * rules in each ":syn include"'d file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 static int current_syn_inc_tag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 static int running_syn_inc_tag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 /*
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	158 * In a hashtable item "hi_key" points to "keyword" in a keyentry.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	159 * This avoids adding a pointer to the hashtable item.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	160 * KE2HIKEY() converts a var pointer to a hashitem key pointer.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	161 * HIKEY2KE() converts a hashitem key pointer to a var pointer.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	162 * HI2KE() converts a hashitem pointer to a var pointer.
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	163 */
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	164 static keyentry_T dumkey;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	165 #define KE2HIKEY(kp) ((kp)->keyword)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	166 #define HIKEY2KE(p) ((keyentry_T )((p) - (dumkey.keyword - (char_u )&dumkey)))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	167 #define HI2KE(hi) HIKEY2KE((hi)->hi_key)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	168
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	169 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 * To reduce the time spent in keepend(), remember at which level in the state
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 * stack the first item with "keepend" is present. When "-1", there is no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 * "keepend" on the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	174 static int keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	176 static char msg_no_items[] = N_("No Syntax items defined for this buffer");
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	177
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	178 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	179 * For the current state we need to remember more than just the idx.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180 * When si_m_endpos.lnum is 0, the items other than si_idx are unknown.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 * (The end positions have the column number of the next char)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183 typedef struct state_item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	185 int si_idx; // index of syntax pattern or
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	186 // KEYWORD_IDX
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	187 int si_id; // highlight group ID for keywords
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	188 int si_trans_id; // idem, transparency removed
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	189 int si_m_lnum; // lnum of the match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	190 int si_m_startcol; // starting column of the match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	191 lpos_T si_m_endpos; // just after end posn of the match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	192 lpos_T si_h_startpos; // start position of the highlighting
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	193 lpos_T si_h_endpos; // end position of the highlighting
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	194 lpos_T si_eoe_pos; // end position of end pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	195 int si_end_idx; // group ID for end pattern or zero
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	196 int si_ends; // if match ends before si_m_endpos
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	197 int si_attr; // attributes in this state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	198 long si_flags; // HL_HAS_EOL flag in this state, and
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	199 // HL_SKIP* for si_next_list
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	200 #ifdef FEAT_CONCEAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	201 int si_seqnr; // sequence number
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	202 int si_cchar; // substitution character for conceal
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	203 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	204 short *si_cont_list; // list of contained groups
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	205 short *si_next_list; // nextgroup IDs after this item ends
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	206 reg_extmatch_T *si_extmatch; // \z(...\) matches from start
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	207 // pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208 } stateitem_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	210 #define KEYWORD_IDX -1 // value of si_idx for keywords
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	211 #define ID_LIST_ALL (short *)-1 // valid of si_cont_list for containing all
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	212 // but contained groups
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
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	214 #ifdef FEAT_CONCEAL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	215 static int next_seqnr = 1; // value to use for si_seqnr
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	216 #endif
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	217
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 /*
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	219 * Struct to reduce the number of arguments to get_syn_options(), it's used
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	220 * very often.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	221 */
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	222 typedef struct
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	223 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	224 int flags; // flags for contained and transparent
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	225 int keyword; // TRUE for ":syn keyword"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	226 int *sync_idx; // syntax item for "grouphere" argument, NULL
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	227 // if not allowed
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	228 char has_cont_list; // TRUE if "cont_list" can be used
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	229 short *cont_list; // group IDs for "contains" argument
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	230 short *cont_in_list; // group IDs for "containedin" argument
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	231 short *next_list; // group IDs for "nextgroup" argument
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	232 } syn_opt_arg_T;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	233
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	234 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	235 * The next possible match in the current line for any pattern is remembered,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	236 * to avoid having to try for a match in each column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 * If next_match_idx == -1, not tried (in this line) yet.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 * If next_match_col == MAXCOL, no match found in this line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 * (All end positions have the column of the char after the end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	241 static int next_match_col; // column for start of next match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	242 static lpos_T next_match_m_endpos; // position for end of next match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	243 static lpos_T next_match_h_startpos; // pos. for highl. start of next match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	244 static lpos_T next_match_h_endpos; // pos. for highl. end of next match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	245 static int next_match_idx; // index of matched item
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	246 static long next_match_flags; // flags for next match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	247 static lpos_T next_match_eos_pos; // end of start pattn (start region)
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	248 static lpos_T next_match_eoe_pos; // pos. for end of end pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	249 static int next_match_end_idx; // ID of group for end pattn or zero
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 static reg_extmatch_T *next_match_extmatch = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 * A state stack is an array of integers or stateitem_T, stored in a
14968 c5ec5ddbe814 patch 8.1.0495: :filter only supports some commands Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	254 * garray_T. A state stack is invalid if its itemsize entry is zero.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256 #define INVALID_STATE(ssp) ((ssp)->ga_itemsize == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 #define VALID_STATE(ssp) ((ssp)->ga_itemsize != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	259 #define FOR_ALL_SYNSTATES(sb, sst) \
3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	260 for ((sst) = (sb)->b_sst_first; (sst) != NULL; (sst) = (sst)->sst_next)
3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	261
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 * The current state (within the line) of the recognition engine.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 * When current_state.ga_itemsize is 0 the current state is invalid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	266 static win_T *syn_win; // current window for highlighting
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	267 static buf_T *syn_buf; // current buffer for highlighting
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	268 static synblock_T *syn_block; // current buffer for highlighting
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	269 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	270 static proftime_T *syn_tm; // timeout limit
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	271 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	272 static linenr_T current_lnum = 0; // lnum of current state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	273 static colnr_T current_col = 0; // column of current state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	274 static int current_state_stored = 0; // TRUE if stored current state
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	275 // after setting current_finished
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	276 static int current_finished = 0; // current line has been finished
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	277 static garray_T current_state // current stack of state_items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 = {0, 0, 0, 0, NULL};
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	279 static short *current_next_list = NULL; // when non-zero, nextgroup list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	280 static int current_next_flags = 0; // flags for current_next_list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	281 static int current_line_id = 0; // unique number for current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 #define CUR_STATE(idx) ((stateitem_T *)(current_state.ga_data))[idx]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	285 static void syn_sync(win_T wp, linenr_T lnum, synstate_T last_valid);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	286 static int syn_match_linecont(linenr_T lnum);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	287 static void syn_start_line(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	288 static void syn_update_ends(int startofline);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	289 static void syn_stack_alloc(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	290 static int syn_stack_cleanup(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	291 static void syn_stack_free_entry(synblock_T block, synstate_T p);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	292 static synstate_T *syn_stack_find_entry(linenr_T lnum);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	293 static synstate_T *store_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	294 static void load_current_state(synstate_T *from);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	295 static void invalidate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	296 static int syn_stack_equal(synstate_T *sp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	297 static void validate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	298 static int syn_finish_line(int syncing);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	299 static int syn_current_attr(int syncing, int displaying, int *can_spell, int keep_state);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	300 static int did_match_already(int idx, garray_T *gap);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	301 static stateitem_T push_next_match(stateitem_T cur_si);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	302 static void check_state_ends(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	303 static void update_si_attr(int idx);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	304 static void check_keepend(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	305 static void update_si_end(stateitem_T *sip, int startcol, int force);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	306 static short copy_id_list(short list);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	307 static int in_id_list(stateitem_T item, short cont_list, struct sp_syn *ssp, int contained);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	308 static int push_current_state(int idx);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	309 static void pop_current_state(void);
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	310 #ifdef FEAT_PROFILE
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	311 static void syn_clear_time(syn_time_T *tt);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	312 static void syntime_clear(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	313 static void syntime_report(void);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	314 static int syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	315 # define IF_SYN_TIME(p) (p)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	316 #else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	317 # define IF_SYN_TIME(p) NULL
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	318 typedef int syn_time_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	319 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	321 static void syn_stack_apply_changes_block(synblock_T block, buf_T buf);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	322 static void find_endpos(int idx, lpos_T startpos, lpos_T m_endpos, lpos_T hl_endpos, long flagsp, lpos_T end_endpos, int end_idx, reg_extmatch_T *start_ext);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	323
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	324 static void limit_pos(lpos_T pos, lpos_T limit);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	325 static void limit_pos_zero(lpos_T pos, lpos_T limit);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	326 static void syn_add_end_off(lpos_T result, regmmatch_T regmatch, synpat_T *spp, int idx, int extra);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	327 static void syn_add_start_off(lpos_T result, regmmatch_T regmatch, synpat_T *spp, int idx, int extra);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	328 static char_u *syn_getcurline(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	329 static int syn_regexec(regmmatch_T rmp, linenr_T lnum, colnr_T col, syn_time_T st);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	330 static int check_keyword_id(char_u line, int startcol, int endcol, long flags, short next_list, stateitem_T cur_si, int *ccharp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	331 static void syn_remove_pattern(synblock_T *block, int idx);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	332 static void syn_clear_pattern(synblock_T *block, int i);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	333 static void syn_clear_cluster(synblock_T *block, int i);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	334 static void syn_clear_one(int id, int syncing);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	335 static void syn_cmd_onoff(exarg_T eap, char name);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	336 static void syn_lines_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	337 static void syn_match_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	338 static void syn_list_one(int id, int syncing, int link_only);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	339 static void syn_list_cluster(int id);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	340 static void put_id_list(char_u name, short list, int attr);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	341 static void put_pattern(char s, int c, synpat_T spp, int attr);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	342 static int syn_list_keywords(int id, hashtab_T *ht, int did_header, int attr);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	343 static void syn_clear_keyword(int id, hashtab_T *ht);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	344 static void clear_keywtab(hashtab_T *ht);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	345 static int syn_scl_namen2id(char_u *linep, int len);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	346 static int syn_check_cluster(char_u *pp, int len);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	347 static int syn_add_cluster(char_u *name);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	348 static void init_syn_patterns(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	349 static char_u get_syn_pattern(char_u arg, synpat_T *ci);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	350 static int get_id_list(char_u arg, int keylen, short list, int skip);
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	351 static void syn_combine_list(short clstr1, short clstr2, int list_op);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	353 #if defined(FEAT_RELTIME) \|\| defined(PROTO)
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	354 /*
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	355 * Set the timeout used for syntax highlighting.
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	356 * Use NULL to reset, no timeout.
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	357 */
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	358 void
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	359 syn_set_timeout(proftime_T *tm)
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	360 {
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	361 syn_tm = tm;
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	362 }
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	363 #endif
7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	364
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 * Start the syntax recognition for a line. This function is normally called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 * from the screen updating, once for each displayed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 * it. Careful: curbuf and curwin are likely to point to another buffer and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370 * window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 void
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	373 syntax_start(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 synstate_T *last_valid = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 synstate_T *last_min_valid = NULL;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	378 synstate_T sp, prev = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 linenr_T parsed_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380 linenr_T first_stored;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381 int dist;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	382 static varnumber_T changedtick = 0; // remember the last change ID
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	384 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	385 current_sub_char = NUL;
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	386 #endif
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	387
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 * After switching buffers, invalidate current_state.
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	390 * Also do this when a change was made, the current state may be invalid
404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	391 * then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 */
8806 8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	393 if (syn_block != wp->w_s
8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	394 \|\| syn_buf != wp->w_buffer
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	395 \|\| changedtick != CHANGEDTICK(syn_buf))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 syn_buf = wp->w_buffer;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	399 syn_block = wp->w_s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 }
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	401 changedtick = CHANGEDTICK(syn_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 syn_win = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 * Allocate syntax stack when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 syn_stack_alloc();
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	408 if (syn_block->b_sst_array == NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	409 return; // out of memory
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	410 syn_block->b_sst_lasttick = display_tick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 * If the state of the end of the previous line is useful, store it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 if (VALID_STATE(&current_state)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 && current_lnum < lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 && current_lnum < syn_buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 if (!current_state_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	423 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 * If the current_lnum is now the same as "lnum", keep the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 * state (this happens very often!). Otherwise invalidate
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 * current_state and figure it out below.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 if (current_lnum != lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 * Try to synchronize from a saved state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 * Only do this if lnum is not before and not to far beyond a saved state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	441 if (INVALID_STATE(&current_state) && syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	443 // Find last valid saved state before start_lnum.
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	444 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 last_valid = p;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	451 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 last_min_valid = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 if (last_min_valid != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 load_current_state(last_min_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 * If "lnum" is before or far beyond a line with a saved state, need to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 * re-synchronize.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 syn_sync(wp, lnum, last_valid);
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	466 if (current_lnum == 1)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	467 // First line is always valid, no matter "minlines".
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	468 first_stored = 1;
8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	469 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	470 // Need to parse "minlines" lines before state can be considered
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	471 // valid to store.
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	472 first_stored = current_lnum + syn_block->b_syn_sync_minlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 first_stored = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 * Advance from the sync point or saved state until the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 * Save some entries for syncing with later on.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	481 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	482 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	483 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	484 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	485 while (current_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	491 // If we parsed at least "minlines" lines or started at a valid
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	492 // state, the current state is considered valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 if (current_lnum >= first_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	495 // Check if the saved state entry is for the current line and is
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	496 // equal to the current state. If so, then validate all saved
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	497 // states that depended on a change before the parsed line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 if (prev == NULL)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	499 prev = syn_stack_find_entry(current_lnum - 1);
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	500 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	501 sp = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 else
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	503 sp = prev;
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	504 while (sp != NULL && sp->sst_lnum < current_lnum)
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	505 sp = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	506 if (sp != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	507 && sp->sst_lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	508 && syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	510 parsed_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	511 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	512 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 if (sp->sst_lnum <= lnum)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	515 // valid state before desired line, use this one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 else if (sp->sst_change_lnum == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	518 // past saved states depending on change, break here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 load_current_state(prev);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	525 // Store the state at this line when it's the first one, the line
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	526 // where we start parsing, or some distance from the previously
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	527 // saved state. But only when parsed at least 'minlines'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528 else if (prev == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 \|\| current_lnum == lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 \|\| current_lnum >= prev->sst_lnum + dist)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	531 prev = store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	534 // This can take a long time: break when CTRL-C pressed. The current
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	535 // state will be wrong then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539 current_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 * We cannot simply discard growarrays full of state_items or buf_states; we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 * have to manually release their extmatch pointers first.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	552 clear_syn_state(synstate_T *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 if (p->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 gap = &(p->sst_union.sst_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 for (i = 0; i < gap->ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 for (i = 0; i < p->sst_stacksize; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 * Cleanup the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	575 clear_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 sip = (stateitem_T *)(current_state.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 for (i = 0; i < current_state.ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 unref_extmatch(sip[i].si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 ga_clear(&current_state);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 * Try to find a synchronisation point for line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 * This sets current_lnum and the current state. One of three methods is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 * used:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 * 1. Search backwards for the end of a C-comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 * 3. Simply start on a given number of lines above "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	596 syn_sync(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	597 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	598 linenr_T start_lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	599 synstate_T *last_valid)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 buf_T *curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 win_T *curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 linenr_T end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 linenr_T break_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608 int had_sync_point;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 int found_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 int found_match_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 linenr_T found_current_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 int found_current_col= 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 lpos_T found_m_endpos;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	617 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620 * Clear any current state that might be hanging around.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	623
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	624 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 * Start at least "minlines" back. Default starting point for parsing is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 * there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 * Start further back, to avoid that scrolling backwards will result in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 * resyncing for every line. Now it resyncs only one out of N lines,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 * where N is minlines * 1.5, or minlines * 2 if minlines is small.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 * Watch out for overflow when minlines is MAXLNUM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	632 if (syn_block->b_syn_sync_minlines > start_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	636 if (syn_block->b_syn_sync_minlines == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637 lnum = 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	638 else if (syn_block->b_syn_sync_minlines < 10)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	639 lnum = syn_block->b_syn_sync_minlines * 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	641 lnum = syn_block->b_syn_sync_minlines * 3 / 2;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	642 if (syn_block->b_syn_sync_maxlines != 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	643 && lnum > syn_block->b_syn_sync_maxlines)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	644 lnum = syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 if (lnum >= start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 start_lnum -= lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 * 1. Search backwards for the end of a C-style comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	655 if (syn_block->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	657 // Need to make syn_buf the current buffer for a moment, to be able to
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	658 // use find_start_comment().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 curwin_save = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660 curwin = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 curbuf_save = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 curbuf = syn_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 * Skip lines that end in a backslash.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 for ( ; start_lnum > 1; --start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 line = ml_get(start_lnum - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 if (line == NUL \|\| (line + STRLEN(line) - 1) != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	675 // set cursor to start of search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 cursor_save = wp->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 wp->w_cursor.lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 wp->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 * If the line is inside a comment, need to find the syntax item that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 * defines the comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 * Restrict the search for the end of a comment to b_syn_sync_maxlines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	685 if (find_start_comment((int)syn_block->b_syn_sync_maxlines) != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	686 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	687 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; )
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	688 if (SYN_ITEMS(syn_block)[idx].sp_syn.id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	689 == syn_block->b_syn_sync_id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	690 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 if (push_current_state(idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	699 // restore cursor and buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 wp->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 curwin = curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 curbuf = curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	708 else if (syn_block->b_syn_sync_flags & SF_MATCH)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	709 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	710 if (syn_block->b_syn_sync_maxlines != 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	711 && start_lnum > syn_block->b_syn_sync_maxlines)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	712 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 break_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715
699 2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	716 found_m_endpos.lnum = 0;
2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	717 found_m_endpos.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 end_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 while (--lnum > break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	722 // This can take a long time: break when CTRL-C pressed.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	731 // Check if we have run into a valid saved state stack now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 if (last_valid != NULL && lnum == last_valid->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 load_current_state(last_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 * Check if the previous line has the line-continuation pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 if (lnum > 1 && syn_match_linecont(lnum - 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 * Start with nothing on the state stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 had_sync_point = syn_finish_line(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 * When a sync point has been found, remember where, and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 * continue to look for another one, further on in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 if (had_sync_point && current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 if (cur_si->si_m_endpos.lnum > start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	764 // ignore match that goes to after where started
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 current_lnum = end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 }
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	768 if (cur_si->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	769 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	770 // Cannot happen?
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	771 found_flags = 0;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	772 found_match_idx = KEYWORD_IDX;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	773 }
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	774 else
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	775 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	776 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]);
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	777 found_flags = spp->sp_flags;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	778 found_match_idx = spp->sp_sync_idx;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	779 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 found_current_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 found_current_col = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 found_m_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 * Continue after the match (be aware of a zero-length
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 * match).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 if (found_m_endpos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 if (current_lnum >= end_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 else if (found_m_endpos.col > current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	799 // syn_current_attr() will have skipped the check for
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	800 // an item that ends here, need to do that now. Be
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	801 // careful not to go past the NUL.
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	802 prev_current_col = current_col;
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	803 if (syn_getcurline()[current_col] != NUL)
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	804 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	806 current_col = prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 * If a sync point was encountered, break here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 if (found_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 * Put the item that was specified by the sync point on the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 * state stack. If there was no item specified, make the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 * state stack empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 if (found_match_idx >= 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 && push_current_state(found_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 * When using "grouphere", continue from the sync point
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 * match, until the end of the line. Parsing starts at
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 * the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 * For "groupthere" the parsing starts at start_lnum.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 if (found_flags & HL_SYNC_HERE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 cur_si->si_h_startpos.lnum = found_current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 cur_si->si_h_startpos.col = found_current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 end_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	859 // Ran into start of the file or exceeded maximum number of lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 if (lnum <= break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 current_lnum = break_lnum + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	870 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	871 save_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	872 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	873 if (syn_block->b_syn_isk != empty_option)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	874 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	875 mch_memmove(chartab, syn_buf->b_chartab, (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	876 mch_memmove(syn_buf->b_chartab, syn_win->w_s->b_syn_chartab,
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	877 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	878 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	879 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	880
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	881 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	882 restore_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	883 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	884 if (syn_win->w_s->b_syn_isk != empty_option)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	885 mch_memmove(syn_buf->b_chartab, chartab, (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	886 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	887
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 * Return TRUE if the line-continuation pattern matches in line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	892 syn_match_linecont(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 regmmatch_T regmatch;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	895 int r;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	896 char_u buf_chartab[32]; // chartab array for syn iskyeyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	898 if (syn_block->b_syn_linecont_prog != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	899 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	900 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	901 save_chartab(buf_chartab);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	902 regmatch.rmm_ic = syn_block->b_syn_linecont_ic;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	903 regmatch.regprog = syn_block->b_syn_linecont_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	904 r = syn_regexec(&regmatch, lnum, (colnr_T)0,
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	905 IF_SYN_TIME(&syn_block->b_syn_linecont_time));
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	906 syn_block->b_syn_linecont_prog = regmatch.regprog;
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	907 restore_chartab(buf_chartab);
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	908 return r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 * Prepare the current state for the start of a line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	917 syn_start_line(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 current_finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 current_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 * previous line and regions that have "keepend".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 if (current_state.ga_len > 0)
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	927 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 syn_update_ends(TRUE);
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	929 check_state_ends();
8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	930 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 ++current_line_id;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	934 #ifdef FEAT_CONCEAL
11579 52e3a77c097b patch 8.0.0672: third item of synconcealed() changes too often Christian Brabandt <cb@256bit.org> parents: 11541 diff changeset	935 next_seqnr = 1;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	936 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 * Check for items in the stack that need their end updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 * When "startofline" is TRUE the last item is always updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 * When "startofline" is FALSE the item with "keepend" is forcefully updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	945 syn_update_ends(int startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 int i;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	949 int seen_keepend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 if (startofline)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	953 // Check for a match carried over from a previous line with a
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	954 // contained region. The match ends as soon as the region ends.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 for (i = 0; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	959 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 && cur_si->si_m_endpos.lnum < current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 cur_si->si_flags \|= HL_MATCHCONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 cur_si->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 cur_si->si_m_endpos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 cur_si->si_h_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 * previous line. And regions that have "keepend", because they may
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	975 * influence contained items. If we've just removed "extend"
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	976 * (startofline == 0) then we should update ends of normal regions
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	977 * contained inside "keepend" because "extend" could have extended
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	978 * these "keepend" regions as well as contained normal regions.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 * Then check for items ending in column 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 i = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 if (keepend_level >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 for ( ; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 break;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	986
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	987 seen_keepend = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 if ((cur_si->si_flags & HL_KEEPEND)
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	992 \|\| (seen_keepend && !startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 \|\| (i == current_state.ga_len - 1 && startofline))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	995 cur_si->si_h_startpos.col = 0; // start highl. in col 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 cur_si->si_h_startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 if (!(cur_si->si_flags & HL_MATCHCONT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 update_si_end(cur_si, (int)current_col, !startofline);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1000
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1001 if (!startofline && (cur_si->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	1002 seen_keepend = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1008 /////////////////////////////////////////
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1009 // Handling of the state stack cache.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 * EXPLANATION OF THE SYNTAX STATE STACK CACHE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 * To speed up syntax highlighting, the state stack for the start of some
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 * lines is cached. These entries can be used to start parsing at that point.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 * The stack is kept in b_sst_array[] for each buffer. There is a list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 * valid entries. b_sst_first points to the first one, then follow sst_next.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 * The entries are sorted on line number. The first entry is often for line 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 * (line 1 always starts with an empty stack).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 * There is also a list for free entries. This construction is used to avoid
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 * having to allocate and free memory blocks too often.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 * When making changes to the buffer, this is logged in b_mod_*. When calling
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 * update_screen() to update the display, it will call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 * syn_stack_apply_changes() for each displayed buffer to adjust the cached
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 * entries. The entries which are inside the changed area are removed,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 * because they must be recomputed. Entries below the changed have their line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 * number adjusted for deleted/inserted lines, and have their sst_change_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 * set to indicate that a check must be made if the changed lines would change
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 * the cached entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 * When later displaying lines, an entry is stored for each line. Displayed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 * lines are likely to be displayed again, in which case the state at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 * start of the line is needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 * For not displayed lines, an entry is stored for every so many lines. These
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 * entries will be used e.g., when scrolling backwards. The distance between
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 * entries depends on the number of lines in the buffer. For small buffers
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 * the distance is fixed at SST_DIST, for large buffers there is a fixed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 * number of entries SST_MAX_ENTRIES, and the distance is computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1043 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1044 syn_stack_free_block(synblock_T *block)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1045 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1046 synstate_T *p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1047
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1048 if (block->b_sst_array != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1049 {
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1050 FOR_ALL_SYNSTATES(block, p)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1051 clear_syn_state(p);
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	1052 VIM_CLEAR(block->b_sst_array);
14850 85ef79b16181 patch 8.1.0437: may access freed memory when syntax HL times out Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	1053 block->b_sst_first = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1054 block->b_sst_len = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1055 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1056 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 * Free b_sst_array[] for buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 * Used when syntax items changed to force resyncing everywhere.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1062 syn_stack_free_all(synblock_T *block)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1063 {
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1064 #ifdef FEAT_FOLDING
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 win_T *wp;
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1066 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1068 syn_stack_free_block(block);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1069
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 #ifdef FEAT_FOLDING
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1071 // When using "syntax" fold method, must update all folds.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1074 if (wp->w_s == block && foldmethodIsSyntax(wp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 foldUpdateAll(wp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 * Allocate the syntax state stack for syn_buf when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 * If the number of entries in b_sst_array[] is much too big or a bit too
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 * small, reallocate it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 * Also used to allocate b_sst_array[] for the first time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1087 syn_stack_alloc(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 long len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 synstate_T to, from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 synstate_T *sstp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 len = SST_MAX_ENTRIES;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1098 if (syn_block->b_sst_len > len * 2 \|\| syn_block->b_sst_len < len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1100 // Allocate 50% too much, to avoid reallocating too often.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 len = syn_buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 len = (len + len / 2) / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 len = SST_MAX_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1108 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1110 // When shrinking the array, cleanup the existing stack.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1111 // Make sure that all valid entries fit in the new array.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1112 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 && syn_stack_cleanup())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 ;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1115 if (len < syn_block->b_sst_len - syn_block->b_sst_freecount + 2)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1116 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	1119 sstp = ALLOC_CLEAR_MULT(synstate_T, len);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1120 if (sstp == NULL) // out of memory!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 to = sstp - 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1124 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1126 // Move the states from the old array to the new one.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1127 for (from = syn_block->b_sst_first; from != NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 from = from->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 ++to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 to = from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 if (to != sstp - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 to->sst_next = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1138 syn_block->b_sst_first = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1139 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1143 syn_block->b_sst_first = NULL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1144 syn_block->b_sst_freecount = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1147 // Create the list of free entries.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1148 syn_block->b_sst_firstfree = to + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 while (++to < sstp + len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 (sstp + len - 1)->sst_next = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1153 vim_free(syn_block->b_sst_array);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1154 syn_block->b_sst_array = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1155 syn_block->b_sst_len = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 * Check for changes in a buffer to affect stored syntax states. Uses the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 * b_mod_* fields.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 * Called from update_screen(), before screen is being updated, once for each
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 * displayed buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1166 syn_stack_apply_changes(buf_T *buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1168 win_T *wp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1169
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1170 syn_stack_apply_changes_block(&buf->b_s, buf);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1171
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1172 FOR_ALL_WINDOWS(wp)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1173 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1174 if ((wp->w_buffer == buf) && (wp->w_s != &buf->b_s))
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1175 syn_stack_apply_changes_block(wp->w_s, buf);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1176 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1177 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1178
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1179 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1180 syn_stack_apply_changes_block(synblock_T block, buf_T buf)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1181 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 synstate_T p, prev, *np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 linenr_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1186 for (p = block->b_sst_first; p != NULL; )
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1187 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1188 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 n = p->sst_lnum + buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 if (n <= buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1193 // this state is inside the changed area, remove it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 np = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1196 block->b_sst_first = np;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 prev->sst_next = np;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1199 syn_stack_free_entry(block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 p = np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1203 // This state is below the changed area. Remember the line
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1204 // that needs to be parsed before this entry can be made valid
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1205 // again.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 p->sst_change_lnum += buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 p->sst_change_lnum = buf->b_mod_top;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 if (p->sst_change_lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 \|\| p->sst_change_lnum < buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 p->sst_change_lnum = buf->b_mod_bot;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 p->sst_lnum = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 prev = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 p = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 * Reduce the number of entries in the state stack for syn_buf.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 * Returns TRUE if at least one entry was freed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1229 syn_stack_cleanup(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 disptick_T tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 int above;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 int dist;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236
14850 85ef79b16181 patch 8.1.0437: may access freed memory when syntax HL times out Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	1237 if (syn_block->b_sst_first == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1240 // Compute normal distance between non-displayed entries.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1241 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1242 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1243 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1244 dist = syn_buf->b_ml.ml_line_count / (syn_block->b_sst_len - Rows) + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 /*
2020 710da9abc3c1 updated for version 7.2-317 vimboss parents: 1883 diff changeset	1247 * Go through the list to find the "tick" for the oldest entry that can
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 * be removed. Set "above" when the "tick" for the oldest entry is above
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 * "b_sst_lasttick" (the display tick wraps around).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1251 tick = syn_block->b_sst_lasttick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 above = FALSE;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1253 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 if (prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1258 if (p->sst_tick > syn_block->b_sst_lasttick)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 if (!above \|\| p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 above = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 else if (!above && p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 * Go through the list to make the entries for the oldest tick at an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 * interval of several lines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1273 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 if (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1278 // Move this entry from used list to free list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 prev->sst_next = p->sst_next;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1280 syn_stack_free_entry(syn_block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 p = prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289 * Free the allocated memory for a syn_state item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 * Move the entry into the free list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1293 syn_stack_free_entry(synblock_T block, synstate_T p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295 clear_syn_state(p);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1296 p->sst_next = block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1297 block->b_sst_firstfree = p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1298 ++block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 * Find an entry in the list of state stacks at or before "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 * Returns NULL when there is no entry or the first entry is after "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1306 syn_stack_find_entry(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1311 for (p = syn_block->b_sst_first; p != NULL; prev = p, p = p->sst_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 if (p->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 return prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 * Try saving the current state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 * The current state must be valid for the start of the current_lnum line!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1326 store_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 stateitem_T *cur_si;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1332 synstate_T *sp = syn_stack_find_entry(current_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 * If the current state contains a start or end pattern that continues
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 * from the previous line, we can't use it. Don't store it then.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 for (i = current_state.ga_len - 1; i >= 0; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 if (cur_si->si_h_startpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 \|\| cur_si->si_m_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 \|\| cur_si->si_h_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 \|\| (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 && cur_si->si_eoe_pos.lnum >= current_lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1352 // find "sp" in the list and remove it
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1353 if (syn_block->b_sst_first == sp)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1354 // it's the first entry
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1355 syn_block->b_sst_first = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1358 // find the entry just before this one to adjust sst_next
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1359 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 if (p->sst_next == sp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1362 if (p != NULL) // just in case
840 2c885fab04e3 updated for version 7.0e06 vimboss parents: 838 diff changeset	1363 p->sst_next = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1365 syn_stack_free_entry(syn_block, sp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 else if (sp == NULL \|\| sp->sst_lnum != current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 * Add a new entry
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1374 // If no free items, cleanup the array first.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1375 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 (void)syn_stack_cleanup();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1378 // "sp" may have been moved to the freelist now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 sp = syn_stack_find_entry(current_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1381 // Still no free items? Must be a strange problem...
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1382 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1386 // Take the first item from the free list and put it in the used
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1387 // list, after *sp
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1388 p = syn_block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1389 syn_block->b_sst_firstfree = p->sst_next;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1390 --syn_block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1393 // Insert in front of the list
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1394 p->sst_next = syn_block->b_sst_first;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1395 syn_block->b_sst_first = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1399 // insert in list after *sp
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 p->sst_next = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 sp->sst_next = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 sp = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 sp->sst_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1410 // When overwriting an existing state stack, clear it first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 clear_syn_state(sp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 sp->sst_stacksize = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 if (current_state.ga_len > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1415 // Need to clear it, might be something remaining from when the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1416 // length was less than SST_FIX_STATES.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 ga_init2(&sp->sst_union.sst_ga, (int)sizeof(bufstate_T), 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 sp->sst_union.sst_ga.ga_len = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 for (i = 0; i < sp->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 bp[i].bs_idx = CUR_STATE(i).si_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 bp[i].bs_flags = CUR_STATE(i).si_flags;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1430 #ifdef FEAT_CONCEAL
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1431 bp[i].bs_seqnr = CUR_STATE(i).si_seqnr;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1432 bp[i].bs_cchar = CUR_STATE(i).si_cchar;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1433 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 sp->sst_next_flags = current_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 sp->sst_next_list = current_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438 sp->sst_tick = display_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 current_state_stored = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 return sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 * Copy a state stack from "from" in b_sst_array[] to current_state;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1449 load_current_state(synstate_T *from)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1454 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1455 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1456 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 if (from->sst_stacksize
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1458 && ga_grow(&current_state, from->sst_stacksize) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 if (from->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 bp = SYN_STATE_P(&(from->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 bp = from->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 for (i = 0; i < from->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 CUR_STATE(i).si_idx = bp[i].bs_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 CUR_STATE(i).si_flags = bp[i].bs_flags;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1468 #ifdef FEAT_CONCEAL
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1469 CUR_STATE(i).si_seqnr = bp[i].bs_seqnr;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1470 CUR_STATE(i).si_cchar = bp[i].bs_cchar;
b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1471 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 keepend_level = i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 CUR_STATE(i).si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 CUR_STATE(i).si_m_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 if (CUR_STATE(i).si_idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 CUR_STATE(i).si_next_list =
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1479 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481 CUR_STATE(i).si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 update_si_attr(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 current_state.ga_len = from->sst_stacksize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 current_next_list = from->sst_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487 current_next_flags = from->sst_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 current_lnum = from->sst_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1490
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 * Compare saved state stack "*sp" with the current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 * Return TRUE when they are equal.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1495 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1496 syn_stack_equal(synstate_T *sp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 int i, j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 reg_extmatch_T six, bsx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1502 // First a quick check if the stacks have the same size end nextlist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1503 if (sp->sst_stacksize == current_state.ga_len
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1504 && sp->sst_next_list == current_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1506 // Need to compare all states on both stacks.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 if (sp->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1514 // If the item has another index the state is different.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 if (bp[i].bs_idx != CUR_STATE(i).si_idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 if (bp[i].bs_extmatch != CUR_STATE(i).si_extmatch)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1519 // When the extmatch pointers are different, the strings in
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1520 // them can still be the same. Check if the extmatch
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1521 // references are equal.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1522 bsx = bp[i].bs_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 six = CUR_STATE(i).si_extmatch;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1524 // If one of the extmatch pointers is NULL the states are
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1525 // different.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526 if (bsx == NULL \|\| six == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 for (j = 0; j < NSUBEXP; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1530 // Check each referenced match string. They must all be
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1531 // equal.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 if (bsx->matches[j] != six->matches[j])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1533 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1534 // If the pointer is different it can still be the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1535 // same text. Compare the strings, ignore case when
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1536 // the start item has the sp_ic flag set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 if (bsx->matches[j] == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 \|\| six->matches[j] == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 break;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1540 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 ? MB_STRICMP(bsx->matches[j],
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 six->matches[j]) != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 : STRCMP(bsx->matches[j], six->matches[j]) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547 if (j != NSUBEXP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 if (i < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558 * We stop parsing syntax above line "lnum". If the stored state at or below
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1559 * this line depended on a change before it, it now depends on the line below
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 * the last parsed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561 * The window looks like this:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562 * line which changed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 * lnum -> line below window
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1568 syntax_end_parsing(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 if (sp != NULL && sp->sst_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 if (sp != NULL && sp->sst_change_lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 sp->sst_change_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 * End of handling of the state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 ****************************************/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1585 invalidate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 clear_current_state();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1588 current_state.ga_itemsize = 0; // mark current_state invalid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1594 validate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 current_state.ga_itemsize = sizeof(stateitem_T);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 current_state.ga_growsize = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 * Return TRUE if the syntax at start of lnum changed since last time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 * This will only be called just after get_syntax_attr() for the previous
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 * line, to check if the next line needs to be redrawn too.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1606 syntax_check_changed(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 int retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 * Check the state stack when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 * - lnum is just below the previously syntaxed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 * - lnum is not before the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 * - lnum is not past the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 * - lnum is at or before the last changed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 if (VALID_STATE(&current_state) && lnum == current_lnum + 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 if (sp != NULL && sp->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 * finish the previous line (needed when not all of the line was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 * drawn)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630 * Compare the current state with the previously saved state of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1631 * the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 if (syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 * Store the current state in b_sst_array[] for later use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1640 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 * Finish the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 * This doesn't return any attributes, it only gets the state at the end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 * the line. It can start anywhere in the line, as long as the current state
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 * is valid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1654 syn_finish_line(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1655 int syncing) // called for syncing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1657 stateitem_T *cur_si;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	1658 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1660 while (!current_finished)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1661 {
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1662 (void)syn_current_attr(syncing, FALSE, NULL, FALSE);
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1663 /*
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1664 * When syncing, and found some item, need to check the item.
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1665 */
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1666 if (syncing && current_state.ga_len)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1667 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1669 * Check for match with sync item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 */
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1671 cur_si = &CUR_STATE(current_state.ga_len - 1);
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1672 if (cur_si->si_idx >= 0
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1673 && (SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1674 & (HL_SYNC_HERE\|HL_SYNC_THERE)))
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1675 return TRUE;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1676
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1677 // syn_current_attr() will have skipped the check for an item
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1678 // that ends here, need to do that now. Be careful not to go
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1679 // past the NUL.
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1680 prev_current_col = current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1681 if (syn_getcurline()[current_col] != NUL)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1682 ++current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1683 check_state_ends();
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1684 current_col = prev_current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1685 }
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1686 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1688 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692 * Return highlight attributes for next character.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1693 * Must first call syntax_start() once for the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 * "col" is normally 0 for the first use in a line, and increments by one each
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 * time. It's allowed to skip characters and to stop before the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 * line. But only a "col" after a previously used column is allowed.
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1697 * When "can_spell" is not NULL set it to TRUE when spell-checking should be
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1698 * done.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1701 get_syntax_attr(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1702 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1703 int *can_spell,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1704 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 int attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1708 if (can_spell != NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1709 // Default: Only do spelling when there is no @Spell cluster or when
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1710 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1711 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1712 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1713 : (syn_block->b_syn_spell == SYNSPL_TOP);
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1714
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1715 // check for out of memory situation
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1716 if (syn_block->b_sst_array == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1719 // After 'synmaxcol' the attribute is always zero.
431 8b77f61b399b updated for version 7.0111 vimboss parents: 419 diff changeset	1720 if (syn_buf->b_p_smc > 0 && col >= (colnr_T)syn_buf->b_p_smc)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1721 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1722 clear_current_state();
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1723 #ifdef FEAT_EVAL
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1724 current_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1725 current_trans_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1726 #endif
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1727 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1728 current_flags = 0;
11579 52e3a77c097b patch 8.0.0672: third item of synconcealed() changes too often Christian Brabandt <cb@256bit.org> parents: 11541 diff changeset	1729 current_seqnr = 0;
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1730 #endif
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1731 return 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1732 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1733
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1734 // Make sure current_state is valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 * Skip from the current column to "col", get the attributes for "col".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 while (current_col <= col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1743 attr = syn_current_attr(FALSE, TRUE, can_spell,
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1744 current_col == col ? keep_state : FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1745 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 return attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 * Get syntax attributes for current_lnum, current_col.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1755 syn_current_attr(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1756 int syncing, // When 1: called for syncing
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1757 int displaying, // result will be displayed
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1758 int *can_spell, // return: do spell checking
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1759 int keep_state) // keep syntax stack afterwards
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 int syn_id;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1762 lpos_T endpos; // was: char_u *endp;
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1763 lpos_T hl_startpos; // was: int hl_startcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1764 lpos_T hl_endpos;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1765 lpos_T eos_pos; // end-of-start match (start region)
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1766 lpos_T eoe_pos; // end-of-end pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1767 int end_idx; // group ID for end pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 synpat_T *spp;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1770 stateitem_T cur_si, sip = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 int startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 int endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 long flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1774 int cchar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 short *next_list;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1776 int found_match; // found usable match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1777 static int try_next_column = FALSE; // must try in next col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 int do_keywords;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781 int lc_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 reg_extmatch_T *cur_extmatch = NULL;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1783 char_u buf_chartab[32]; // chartab array for syn iskyeyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1784 char_u *line; // current line. NOTE: becomes invalid after
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1785 // looking for a pattern match!
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1786
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1787 // variables for zero-width matches that have a "nextgroup" argument
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 int keep_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 int zero_width_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 garray_T zero_width_next_ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 * No character, no attributes! Past end of line?
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 * Do try matching with an empty line (could be the start of a region).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 if (line[current_col] == NUL && current_col != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 * If we found a match after the last column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 if (next_match_idx >= 0 && next_match_col >= (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 && next_match_col != MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 (void)push_next_match(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1811 // if the current or next character is NUL, we will finish the line now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 if (line[current_col] == NUL \|\| line[current_col + 1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 * When in the previous column there was a match but it could not be used
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 * (empty match or already matched in this column) need to try again in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 * the next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 if (try_next_column)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 try_next_column = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1829 // Only check for keywords when not syncing and there are some.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830 do_keywords = !syncing
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1831 && (syn_block->b_keywtab.ht_used > 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1832 \|\| syn_block->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1834 // Init the list of zero-width matches with a nextlist. This is used to
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1835 // avoid matching the same item in the same position twice.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 ga_init2(&zero_width_next_ga, (int)sizeof(int), 10);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1838 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1839 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1840
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 * Repeat matching keywords and patterns, to find contained items at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 * same column. This stops when there are no extra matches at the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 * column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 found_match = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 keep_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 syn_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1852
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 * 1. Check for a current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 * Only when there is no current state, or if the current state may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 * contain other things, we need to check for keywords and patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 * Always need to check for contained items if some item has the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 * "containedin" argument (takes extra time!).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 cur_si = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1865 if (syn_block->b_syn_containedin \|\| cur_si == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 \|\| cur_si->si_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 * 2. Check for keywords, if on a keyword char after a non-keyword
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 * char. Don't do this when syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 if (do_keywords)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 line = syn_getcurline();
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1875 if (vim_iswordp_buf(line + current_col, syn_buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 && (current_col == 0
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1877 \|\| !vim_iswordp_buf(line + current_col - 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 - (has_mbyte
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 ? (*mb_head_off)(line, line + current_col - 1)
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1880 : 0) , syn_buf)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 syn_id = check_keyword_id(line, (int)current_col,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1883 &endcol, &flags, &next_list, cur_si,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1884 &cchar);
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1885 if (syn_id != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 if (push_current_state(KEYWORD_IDX) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 cur_si->si_h_startpos.lnum = current_lnum;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1892 cur_si->si_h_startpos.col = 0; // starts right away
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 cur_si->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 cur_si->si_m_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 cur_si->si_h_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 cur_si->si_h_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 cur_si->si_flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1900 #ifdef FEAT_CONCEAL
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	1901 cur_si->si_seqnr = next_seqnr++;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	1902 cur_si->si_cchar = cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1903 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1904 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1905 CUR_STATE(current_state.ga_len - 2).si_flags
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1906 & HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1907 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 cur_si->si_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 cur_si->si_trans_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 if (flags & HL_TRANSP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 if (current_state.ga_len < 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 cur_si->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 cur_si->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 cur_si->si_attr = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 current_state.ga_len - 2).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 cur_si->si_trans_id = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 current_state.ga_len - 2).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 cur_si->si_attr = syn_id2attr(syn_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 cur_si->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 cur_si->si_next_list = next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 vim_free(next_list);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 /*
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1938 * 3. Check for patterns (only if no keyword found).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1940 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 * If we didn't check for a match yet, or we are past it, check
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 * for any match with a pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 if (next_match_idx < 0 \|\| next_match_col < (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 * Check all relevant patterns for a match at this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 * position. This is complicated, because matching with a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 * pattern takes quite a bit of time, thus we want to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952 * avoid doing it when it's not needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1954 next_match_idx = 0; // no match in this line yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 next_match_col = MAXCOL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1956 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1958 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 if ( spp->sp_syncing == syncing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 && (displaying \|\| !(spp->sp_flags & HL_DISPLAY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 && (spp->sp_type == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 \|\| spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 && (current_next_list != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 ? in_id_list(NULL, current_next_list,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965 &spp->sp_syn, 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 : (cur_si == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 ? !(spp->sp_flags & HL_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 : in_id_list(cur_si,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 cur_si->si_cont_list, &spp->sp_syn,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 spp->sp_flags & HL_CONTAINED))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1971 {
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1972 int r;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1973
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1974 // If we already tried matching in this line, and
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1975 // there isn't a match before next_match_col, skip
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1976 // this item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 if (spp->sp_line_id == current_line_id
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978 && spp->sp_startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 spp->sp_line_id = current_line_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1988 r = syn_regexec(&regmatch,
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1989 current_lnum,
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1990 (colnr_T)lc_col,
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	1991 IF_SYN_TIME(&spp->sp_time));
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1992 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1993 if (!r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1995 // no match in this line, try another one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001 * Compute the first column of the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 syn_add_start_off(&pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 spp, SPO_MS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 if (pos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2007 // must have used end of match in a next line,
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2008 // we can't handle that
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 startcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2014 // remember the next column where this pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2015 // matches in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 spp->sp_startcol = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 * If a previously found match starts at a lower
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 * column number, don't use this one.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 if (startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026 * If we matched this pattern at this position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 * before, skip it. Must retry in the next
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 * column, because it may match from there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2029 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 if (did_match_already(idx, &zero_width_next_ga))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 endpos.lnum = regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 endpos.col = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2039 // Compute the highlight start.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040 syn_add_start_off(&hl_startpos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 spp, SPO_HS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2043 // Compute the region start.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2044 // Default is to use the end of the match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 syn_add_end_off(&eos_pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 spp, SPO_RS_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 * Grab the external submatches before they get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 * overwritten. Reference count doesn't change.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 cur_extmatch = re_extmatch_out;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 flags = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2057 eoe_pos.lnum = 0; // avoid warning
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 eoe_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 hl_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 * For a "oneline" the end must be found in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 * same line too. Search for it after the end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 * the match with the start pattern. Set the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 * resulting end positions at the same time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 if (spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 && (spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073 startpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 find_endpos(idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 &flags, &eoe_pos, &end_idx, cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 if (endpos.lnum == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2077 continue; // not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2078 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 * For a "match" the size must be > 0 after the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2082 * end offset needs has been added. Except when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083 * syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 else if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 syn_add_end_off(&hl_endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 SPO_HE_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 syn_add_end_off(&endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 SPO_ME_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 if (endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 && (int)endpos.col + syncing < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 * If an empty string is matched, may need
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 * to try matching again at next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 if (regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 == regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 * keep the best match so far in next_match_*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2108 // Highlighting must start after startpos and end
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2109 // before endpos.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 if (hl_startpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 && (int)hl_startpos.col < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 hl_startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 limit_pos_zero(&hl_endpos, &endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 next_match_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 next_match_col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 next_match_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 next_match_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 next_match_h_startpos = hl_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 next_match_flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 next_match_eos_pos = eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 next_match_eoe_pos = eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 next_match_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 unref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 next_match_extmatch = cur_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 cur_extmatch = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 * If we found a match at the current column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 if (next_match_idx >= 0 && next_match_col == (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 synpat_T *lspp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2138 // When a zero-width item matched which has a nextgroup,
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2139 // don't push the item but set nextgroup.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2140 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 if (next_match_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 && next_match_m_endpos.col == current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 && lspp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 current_next_list = lspp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 current_next_flags = lspp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 keep_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 zero_width_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2150 // Add the index to a list, so that we can check
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2151 // later that we don't match it again (and cause an
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2152 // endless loop).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 if (ga_grow(&zero_width_next_ga, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 ((int *)(zero_width_next_ga.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 [zero_width_next_ga.ga_len++] = next_match_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 cur_si = push_next_match(cur_si);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 * Handle searching for nextgroup match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 if (current_next_list != NULL && !keep_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 * If a nextgroup was not found, continue looking for one if:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 * - this is an empty line and the "skipempty" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 * - we are on white space and the "skipwhite" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 if (!found_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 if (((current_next_flags & HL_SKIPWHITE)
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	2181 && VIM_ISWHITE(line[current_col]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 \|\| ((current_next_flags & HL_SKIPEMPTY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 && *line == NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 * If a nextgroup was found: Use it, and continue looking for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 * contained matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 * If a nextgroup was not found: Continue looking for a normal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 * match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 * When did set current_next_list for a zero-width item and no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 * match was found don't loop (would get stuck).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 if (!zero_width_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 } while (found_match);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2203 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2204
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 * Use attributes from the current state, if within its highlighting.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 * If not, use attributes from the current-but-one state, etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 current_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 current_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 current_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2214 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2215 current_flags = 0;
11579 52e3a77c097b patch 8.0.0672: third item of synconcealed() changes too often Christian Brabandt <cb@256bit.org> parents: 11541 diff changeset	2216 current_seqnr = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2217 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 if (cur_si != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 {
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2220 #ifndef FEAT_EVAL
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2221 int current_trans_id = 0;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2222 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 for (idx = current_state.ga_len - 1; idx >= 0; --idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 if ((current_lnum > sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 \|\| (current_lnum == sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 && current_col >= sip->si_h_startpos.col))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 && (sip->si_h_endpos.lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 \|\| current_lnum < sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 \|\| (current_lnum == sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 && current_col < sip->si_h_endpos.col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 current_attr = sip->si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 current_id = sip->si_id;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2237 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 current_trans_id = sip->si_trans_id;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2239 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2240 current_flags = sip->si_flags;
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	2241 current_seqnr = sip->si_seqnr;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	2242 current_sub_char = sip->si_cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2243 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2248 if (can_spell != NULL)
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2249 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2250 struct sp_syn sps;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2251
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2252 /*
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2253 * set "can_spell" to TRUE if spell checking is supposed to be
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2254 * done in the current item.
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2255 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2256 if (syn_block->b_spell_cluster_id == 0)
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2257 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2258 // There is no @Spell cluster: Do spelling for items without
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2259 // @NoSpell cluster.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2260 if (syn_block->b_nospell_cluster_id == 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2261 \|\| current_trans_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2262 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP);
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2263 else
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2264 {
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2265 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2266 sps.id = syn_block->b_nospell_cluster_id;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2267 sps.cont_in_list = NULL;
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2268 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0);
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2269 }
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2270 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2271 else
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2272 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2273 // The @Spell cluster is defined: Do spelling in items with
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2274 // the @Spell cluster. But not when @NoSpell is also there.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2275 // At the toplevel only spell check when ":syn spell toplevel"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2276 // was used.
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2277 if (current_trans_id == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2278 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP);
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2279 else
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2280 {
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2281 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2282 sps.id = syn_block->b_spell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2283 sps.cont_in_list = NULL;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2284 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0);
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2285
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2286 if (syn_block->b_nospell_cluster_id != 0)
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2287 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2288 sps.id = syn_block->b_nospell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2289 if (in_id_list(sip, sip->si_cont_list, &sps, 0))
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2290 *can_spell = FALSE;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2291 }
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2292 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2293 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2294 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2295
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2296
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 * Check for end of current state (and the states before it) at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 * next column. Don't do this for syncing, because we would miss a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 * single character match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 * First check if the current state ends at the current column. It
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 * may be for an empty match and a containing item might end in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 * current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 */
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	2305 if (!syncing && !keep_state)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2308 if (current_state.ga_len > 0
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2309 && syn_getcurline()[current_col] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 check_state_ends();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 --current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2317 else if (can_spell != NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2318 // Default: Only do spelling when there is no @Spell cluster or when
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2319 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2320 *can_spell = syn_block->b_syn_spell == SYNSPL_DEFAULT
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2321 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2322 : (syn_block->b_syn_spell == SYNSPL_TOP);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2324 // nextgroup ends at end of line, unless "skipnl" or "skipempty" present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 if (current_next_list != NULL
13375 33f514c94943 patch 8.0.1561: crash with rust syntax highligting Christian Brabandt <cb@256bit.org> parents: 13339 diff changeset	2326 && (line = syn_getcurline())[current_col] != NUL
33f514c94943 patch 8.0.1561: crash with rust syntax highligting Christian Brabandt <cb@256bit.org> parents: 13339 diff changeset	2327 && line[current_col + 1] == NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 && !(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 if (zero_width_next_ga.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 ga_clear(&zero_width_next_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2334 // No longer need external matches. But keep next_match_extmatch.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 unref_extmatch(re_extmatch_out);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 return current_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 * Check if we already matched pattern "idx" at the current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2347 did_match_already(int idx, garray_T *gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 if (CUR_STATE(i).si_m_startcol == (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 && CUR_STATE(i).si_m_lnum == (int)current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 && CUR_STATE(i).si_idx == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2357 // Zero-width matches with a nextgroup argument are not put on the syntax
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2358 // stack, and can only be matched once anyway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 if (((int *)(gap->ga_data))[i] == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 * Push the next match onto the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 static stateitem_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2370 push_next_match(stateitem_T *cur_si)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 synpat_T *spp;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2373 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2374 int save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2375 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2376
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2377 spp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 * Push the item in current_state stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 if (push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 * If it's a start-skip-end type that crosses lines, figure out how
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 * much it continues in this line. Otherwise just fill in the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 cur_si->si_flags = spp->sp_flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2393 #ifdef FEAT_CONCEAL
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	2394 cur_si->si_seqnr = next_seqnr++;
2425 b5ee68272ae5 Fix: concealed regions didn't get redrawn correctly when moving the cursor Bram Moolenaar <bram@vim.org> parents: 2418 diff changeset	2395 cur_si->si_cchar = spp->sp_cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2396 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2397 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2398 CUR_STATE(current_state.ga_len - 2).si_flags & HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2399 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 cur_si->si_next_list = spp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 cur_si->si_extmatch = ref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2404 // Try to find the end pattern in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 cur_si->si_m_endpos = next_match_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 cur_si->si_h_endpos = next_match_h_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 cur_si->si_flags \|= next_match_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 cur_si->si_eoe_pos = next_match_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 cur_si->si_end_idx = next_match_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 keepend_level = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2422 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2423 save_flags = cur_si->si_flags & (HL_CONCEAL \| HL_CONCEALENDS);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2424 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 * If the start pattern has another highlight group, push another item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 * on the stack for the start pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 if ( spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 && spp->sp_syn_match_id != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 && push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 cur_si->si_m_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 cur_si->si_h_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 cur_si->si_flags = HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2442 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2443 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2444 cur_si->si_flags \|= save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2445 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2446 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2447 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 cur_si->si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2454 next_match_idx = -1; // try other match next time
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456 return cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 * Check for end of current state (and the states before it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2463 check_state_ends(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 stateitem_T *cur_si;
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	2466 int had_extend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 if (cur_si->si_ends
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 && (cur_si->si_m_endpos.lnum < current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 \|\| (cur_si->si_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 && cur_si->si_m_endpos.col <= current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 * If there is an end pattern group ID, highlight the end pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 * now. No need to pop the current item from the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 * Only do this if the end pattern continues beyond the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 * position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 if (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 && (cur_si->si_eoe_pos.lnum > current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 \|\| (cur_si->si_eoe_pos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 && cur_si->si_eoe_pos.col > current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 cur_si->si_idx = cur_si->si_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 cur_si->si_m_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 cur_si->si_h_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 cur_si->si_flags \|= HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2492 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2493 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2494 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2495 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2496 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 update_si_attr(current_state.ga_len - 1);
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2498
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2499 // nextgroup= should not match in the end pattern
2831 30b7cde21940 updated for version 7.3.190 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	2500 current_next_list = NULL;
30b7cde21940 updated for version 7.3.190 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	2501
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2502 // what matches next may be different now, clear it
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2503 next_match_idx = 0;
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2504 next_match_col = MAXCOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2509 // handle next_list, unless at end of line and no "skipnl" or
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2510 // "skipempty"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 current_next_list = cur_si->si_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 current_next_flags = cur_si->si_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 if (!(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 && syn_getcurline()[current_col] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2517 // When the ended item has "extend", another item with
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2518 // "keepend" now needs to check for its end.
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	2519 had_extend = (cur_si->si_flags & HL_EXTEND);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 pop_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525
1503 995536cad50e updated for version 7.1-218 vimboss parents: 1500 diff changeset	2526 if (had_extend && keepend_level >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 syn_update_ends(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 * Only for a region the search for the end continues after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 * the end of the contained item. If the contained match
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 * included the end-of-line, break here, the region continues.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539 * Don't do this when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 * - "keepend" is used for the contained item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 * - not at the end of the line (could be end="x$"me=e-1).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 * - "excludenl" is used (HL_HAS_EOL won't be set)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2545 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 && !(cur_si->si_flags & (HL_MATCH \| HL_KEEPEND)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 if ((current_next_flags & HL_HAS_EOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 && keepend_level < 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 && syn_getcurline()[current_col] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 * Update an entry in the current_state stack for a match or region. This
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 * fills in si_attr, si_next_list and si_cont_list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2568 update_si_attr(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 stateitem_T *sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2573 // This should not happen...
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2574 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2575 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2576
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2577 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 sip->si_id = spp->sp_syn_match_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 sip->si_id = spp->sp_syn.id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 sip->si_attr = syn_id2attr(sip->si_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 sip->si_trans_id = sip->si_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 sip->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 sip->si_cont_list = spp->sp_cont_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 * For transparent items, take attr from outer item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 * Also take cont_list, if there is none.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592 * Don't do this for the matchgroup of a start or end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 sip->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 sip->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 sip->si_cont_list = ID_LIST_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 sip->si_attr = CUR_STATE(idx - 1).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id;
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2607 sip->si_h_startpos = CUR_STATE(idx - 1).si_h_startpos;
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2608 sip->si_h_endpos = CUR_STATE(idx - 1).si_h_endpos;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 sip->si_flags \|= HL_TRANS_CONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 sip->si_cont_list = CUR_STATE(idx - 1).si_cont_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 * Check the current stack for patterns with "keepend" flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 * Propagate the match-end to contained items, until a "skipend" item is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2623 check_keepend(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 lpos_T maxpos;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2627 lpos_T maxpos_h;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 * This check can consume a lot of time; only do it from the level where
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 * there really is a keepend.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 if (keepend_level < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 * Find the last index of an "extend" item. "keepend" items before that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 * won't do anything. If there is no "extend" item "i" will be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 * "keepend_level" and all "keepend" items will work normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 for (i = current_state.ga_len - 1; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 maxpos.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2647 maxpos.col = 0;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2648 maxpos_h.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2649 maxpos_h.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 sip = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 if (maxpos.lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 limit_pos_zero(&sip->si_m_endpos, &maxpos);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2656 limit_pos_zero(&sip->si_h_endpos, &maxpos_h);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 limit_pos_zero(&sip->si_eoe_pos, &maxpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 }
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2660 if (sip->si_ends && (sip->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2661 {
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2662 if (maxpos.lnum == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 \|\| maxpos.lnum > sip->si_m_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 \|\| (maxpos.lnum == sip->si_m_endpos.lnum
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2665 && maxpos.col > sip->si_m_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2666 maxpos = sip->si_m_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2667 if (maxpos_h.lnum == 0
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2668 \|\| maxpos_h.lnum > sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2669 \|\| (maxpos_h.lnum == sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2670 && maxpos_h.col > sip->si_h_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2671 maxpos_h = sip->si_h_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2672 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 * Update an entry in the current_state stack for a start-skip-end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 * This finds the end of the current item, if it's in the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 * Return the flags for the matched END.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2683 update_si_end(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2684 stateitem_T *sip,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2685 int startcol, // where to start searching for the end
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2686 int force) // when TRUE overrule a previous end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 lpos_T endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 lpos_T hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 lpos_T end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 int end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2694 // return quickly for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2695 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2696 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2697
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2698 // Don't update when it's already done. Can be a match of an end pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2699 // that started in a previous line. Watch out: can also be a "keepend"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2700 // from a containing item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 if (!force && sip->si_m_endpos.lnum >= current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 * We need to find the end of the region. It may continue in the next
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 * line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 if (endpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2716 // No end pattern matched.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2717 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2719 // a "oneline" never continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 sip->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2726 // continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 sip->si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 sip->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 sip->si_h_endpos = sip->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2734 // match within this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 sip->si_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 sip->si_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 sip->si_eoe_pos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 sip->si_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 * Add a new state to the current state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 * It is cleared and the index set to "idx".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 * Return FAIL if it's not possible (out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2749 push_current_state(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 if (ga_grow(&current_state, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	2753 CLEAR_POINTER(&CUR_STATE(current_state.ga_len));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 CUR_STATE(current_state.ga_len).si_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 ++current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 * Remove a state from the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2763 pop_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 --current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2770 // after the end of a pattern, try matching a keyword or pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2773 // if first state with "keepend" is popped, reset keepend_level
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 if (keepend_level >= current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 * Find the end of a start/skip/end syntax region after "startpos".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 * Only checks one line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 * Also handles a match item that continued from a previous line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 * If not found, the syntax item continues in the next line. m_endpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 * will be 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 * If found, the end of the region and the end of the highlighting is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 * computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2788 find_endpos(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2789 int idx, // index of the pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2790 lpos_T *startpos, // where to start looking for an END match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2791 lpos_T *m_endpos, // return: end of match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2792 lpos_T *hl_endpos, // return: end of highlighting
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2793 long *flagsp, // return: flags of matching END
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2794 lpos_T *end_endpos, // return: end of end pattern match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2795 int *end_idx, // return: group ID for end pat. match, or 0
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2796 reg_extmatch_T *start_ext) // submatches from the start pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799 synpat_T spp, spp_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 int start_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 int best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 regmmatch_T regmatch;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2803 regmmatch_T best_regmatch; // startpos/endpos of best match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 int had_match = FALSE;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2807 char_u buf_chartab[32]; // chartab array for syn option iskyeyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2808
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2809 // just in case we are invoked for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2810 if (idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2811 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2812
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 * Check for being called with a START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 * Can happen with a match that continues to the next line, because it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 * contained a region.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2818 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 hl_endpos = startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 * Find the SKIP or first END pattern after the last START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2830 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 * Lookup the SKIP pattern (if present)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 if (spp->sp_type == SPTYPE_SKIP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 spp_skip = spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 spp_skip = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2847 // Setup external matches for syn_regexec().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 re_extmatch_in = ref_extmatch(start_ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2851 matchcol = startpos->col; // start looking for a match at sstart
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2852 start_idx = idx; // remember the first END pattern.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2853 best_regmatch.startpos[0].col = 0; // avoid compiler warning
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2854
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2855 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2856 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2857
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 * Find end pattern that matches first after "matchcol".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 best_idx = -1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2864 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 int lc_col = matchcol;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2867 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2869 spp = &(SYN_ITEMS(syn_block)[idx]);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2870 if (spp->sp_type != SPTYPE_END) // past last END pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 lc_col -= spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2878 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2879 IF_SYN_TIME(&spp->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2880 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2881 if (r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 if (best_idx == -1 \|\| regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 < best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 best_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 best_regmatch.startpos[0] = regmatch.startpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 best_regmatch.endpos[0] = regmatch.endpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 * If all end patterns have been tried, and there is no match, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 * item continues until end-of-line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 if (best_idx == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 * If the skip pattern matches before the end pattern,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 * continue searching after the skip pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 if (spp_skip != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2905 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906 int lc_col = matchcol - spp_skip->sp_offsets[SPO_LC_OFF];
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2907 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 regmatch.rmm_ic = spp_skip->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 regmatch.regprog = spp_skip->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2913 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2914 IF_SYN_TIME(&spp_skip->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2915 spp_skip->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2916 if (r && regmatch.startpos[0].col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 <= best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918 {
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2919 int line_len;
ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2920
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2921 // Add offset to skip pattern match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922 syn_add_end_off(&pos, &regmatch, spp_skip, SPO_ME_OFF, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2924 // If the skip pattern goes on to the next line, there is no
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2925 // match with an end pattern in this line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 if (pos.lnum > startpos->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 line = ml_get_buf(syn_buf, startpos->lnum, FALSE);
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2930 line_len = (int)STRLEN(line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2931
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2932 // take care of an empty match or negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2933 if (pos.col <= matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 else if (pos.col <= regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 matchcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2938 // Be careful not to jump over the NUL at the end-of-line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 for (matchcol = regmatch.endpos[0].col;
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2940 matchcol < line_len && matchcol < pos.col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 ++matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2944 // if the skip pattern includes end-of-line, break here
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2945 if (matchcol >= line_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2948 continue; // start with first end pattern again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 * Match from start pattern to end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 * Correct for match and highlight offset of end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2956 spp = &(SYN_ITEMS(syn_block)[best_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 syn_add_end_off(m_endpos, &best_regmatch, spp, SPO_ME_OFF, 1);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2958 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 m_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 syn_add_end_off(end_endpos, &best_regmatch, spp, SPO_HE_OFF, 1);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2963 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 if (end_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 && end_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 end_endpos->col = startpos->col;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2967 // can't end after the match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 limit_pos(end_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2969
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2970 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 * If the end group is highlighted differently, adjust the pointers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 if (spp->sp_syn_match_id != spp->sp_syn.id && spp->sp_syn_match_id != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 *end_idx = best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978 hl_endpos->lnum = best_regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 hl_endpos->col = best_regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 hl_endpos->lnum = best_regmatch.startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 hl_endpos->col = best_regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2988 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 if (hl_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 && hl_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 hl_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 limit_pos(hl_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2994 // now the match ends where the highlighting ends, it is turned
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2995 // into the matchgroup for the end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 m_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 *end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 hl_endpos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 *flagsp = spp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 had_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3010 // no match for an END pattern in this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 if (!had_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 m_endpos->lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3014 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3015
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3016 // Remove external matches.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 re_extmatch_in = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 * Limit "pos" not to be after "limit".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3025 limit_pos(lpos_T pos, lpos_T limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 if (pos->lnum > limit->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 else if (pos->lnum == limit->lnum && pos->col > limit->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 pos->col = limit->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 * Limit "pos" not to be after "limit", unless pos->lnum is zero.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3037 limit_pos_zero(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3038 lpos_T *pos,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3039 lpos_T *limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 if (pos->lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 limit_pos(pos, limit);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 * Add offset to matched text for end of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3051 syn_add_end_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3052 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3053 regmmatch_T *regmatch, // start/end of match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3054 synpat_T *spp, // matched pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3055 int idx, // index of offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3056 int extra) // extra chars for offset to start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3059 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3060 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3061 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 if (spp->sp_off_flags & (1 << idx))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 result->lnum = regmatch->startpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3066 col = regmatch->startpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3067 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 result->lnum = regmatch->endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 col = regmatch->endpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3073 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3074 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3075 // Don't go past the end of the line. Matters for "rs=e+2" when there
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3076 // is a matchgroup. Watch out for match with last NL in the buffer.
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3077 if (result->lnum > syn_buf->b_ml.ml_line_count)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3078 col = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3079 else if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3080 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3081 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3082 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3083 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3084 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3085 while (off-- > 0 && *p != NUL)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3086 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3087 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3088 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3089 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3090 while (off++ < 0 && base < p)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3091 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3092 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3093 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3094 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3095 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 * Add offset to matched text for start of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 * Avoid resulting column to become negative.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3103 syn_add_start_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3104 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3105 regmmatch_T *regmatch, // start/end of match
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3106 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3107 int idx,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3108 int extra) // extra chars for offset to end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3111 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3112 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3113 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 result->lnum = regmatch->endpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3118 col = regmatch->endpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3119 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 result->lnum = regmatch->startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 col = regmatch->startpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3125 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3126 }
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3127 if (result->lnum > syn_buf->b_ml.ml_line_count)
98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3128 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3129 // a "\n" at the end of the pattern may take us below the last line
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3130 result->lnum = syn_buf->b_ml.ml_line_count;
2100 7d121c69f540 updated for version 7.2.383 Bram Moolenaar <bram@zimbu.org> parents: 2092 diff changeset	3131 col = (int)STRLEN(ml_get_buf(syn_buf, result->lnum, FALSE));
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3132 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3133 if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3134 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3135 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3136 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3137 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3138 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3139 while (off-- && *p != NUL)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3140 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3141 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3142 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3143 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3144 while (off++ && base < p)
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11119 diff changeset	3145 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3146 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3147 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3148 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3149 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 * Get current line in syntax buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3156 syn_getcurline(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 return ml_get_buf(syn_buf, current_lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 /*
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3162 * Call vim_regexec() to find a match with "rmp" in "syn_buf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 * Returns TRUE when there is a match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3166 syn_regexec(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3167 regmmatch_T *rmp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3168 linenr_T lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3169 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3170 syn_time_T *st UNUSED)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3171 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3172 int r;
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3173 #ifdef FEAT_RELTIME
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3174 int timed_out = FALSE;
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3175 #endif
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3176 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3177 proftime_T pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3178
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3179 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3180 profile_start(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3181 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3182
14161 7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3183 if (rmp->regprog == NULL)
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3184 // This can happen if a previous call to vim_regexec_multi() tried to
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3185 // use the NFA engine, which resulted in NFA_TOO_EXPENSIVE, and
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3186 // compiling the pattern with the other engine fails.
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3187 return FALSE;
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3188
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3189 rmp->rmm_maxcol = syn_buf->b_p_smc;
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3190 r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col,
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3191 #ifdef FEAT_RELTIME
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3192 syn_tm, &timed_out
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3193 #else
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3194 NULL, NULL
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3195 #endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3196 );
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3197
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3198 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3199 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3200 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3201 profile_end(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3202 profile_add(&st->total, &pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3203 if (profile_cmp(&pt, &st->slowest) < 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3204 st->slowest = pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3205 ++st->count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3206 if (r > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3207 ++st->match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3208 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3209 #endif
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3210 #ifdef FEAT_RELTIME
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3211 if (timed_out && !syn_win->w_s->b_syn_slow)
1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3212 {
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3213 syn_win->w_s->b_syn_slow = TRUE;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3214 msg(_("'redrawtime' exceeded, syntax highlighting disabled"));
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3215 }
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3216 #endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3217
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3218 if (r > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 rmp->startpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 rmp->endpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 * Check one position in a line for a matching keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 * The caller must check if a keyword can start at startcol.
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	3230 * Return its ID if found, 0 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3233 check_keyword_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3234 char_u *line,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3235 int startcol, // position in line to check for keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3236 int *endcolp, // return: character after found keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3237 long *flagsp, // return: flags of matching keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3238 short **next_listp, // return: next_list of matching keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3239 stateitem_T *cur_si, // item at the top of the stack
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3240 int *ccharp UNUSED) // conceal substitution char
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3242 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3243 char_u *kwp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 int round;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3245 int kwlen;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3246 char_u keyword[MAXKEYWLEN + 1]; // assume max. keyword len is 80
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3247 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3248 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3250 // Find first character after the keyword. First character was already
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3251 // checked.
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3252 kwp = line + startcol;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3253 kwlen = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 if (has_mbyte)
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	3257 kwlen += (*mb_ptr2len)(kwp + kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3259 ++kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3260 }
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	3261 while (vim_iswordp_buf(kwp + kwlen, syn_buf));
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3262
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3263 if (kwlen > MAXKEYWLEN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 * Must make a copy of the keyword, so we can add a NUL and make it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 * lowercase.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3270 vim_strncpy(keyword, kwp, kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 * Try twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 * 1. matching case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 * 2. ignoring case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3279 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3280 if (ht->ht_used == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 continue;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3282 if (round == 2) // ignore case
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3283 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 /*
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3286 * Find keywords that match. There can be several with different
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3287 * attributes.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 * When current_next_list is non-zero accept only that group, otherwise:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 * Accept a not-contained keyword at toplevel.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 * Accept a keyword at other levels only if it is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 */
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3292 hi = hash_find(ht, keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3293 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3294 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3296 if (current_next_list != 0
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3297 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3298 : (cur_si == NULL
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3299 ? !(kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3300 : in_id_list(cur_si, cur_si->si_cont_list,
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3301 &kp->k_syn, kp->flags & HL_CONTAINED)))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3302 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3303 *endcolp = startcol + kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3304 *flagsp = kp->flags;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3305 *next_listp = kp->next_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3306 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3307 *ccharp = kp->k_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3308 #endif
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3309 return kp->k_syn.id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3310 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3317 * Handle ":syntax conceal" command.
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3318 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3319 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3320 syn_cmd_conceal(exarg_T *eap UNUSED, int syncing UNUSED)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3321 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3322 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3323 char_u *arg = eap->arg;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3324 char_u *next;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3325
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3326 eap->nextcmd = find_nextcmd(arg);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3327 if (eap->skip)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3328 return;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3329
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3330 next = skiptowhite(arg);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3331 if (*arg == NUL)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3332 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3333 if (curwin->w_s->b_syn_conceal)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3334 msg(_("syntax conceal on"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3335 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3336 msg(_("syntax conceal off"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3337 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3338 else if (STRNICMP(arg, "on", 2) == 0 && next - arg == 2)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3339 curwin->w_s->b_syn_conceal = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3340 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	3341 curwin->w_s->b_syn_conceal = FALSE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3342 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3343 semsg(_("E390: Illegal argument: %s"), arg);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3344 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3345 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3346
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3347 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 * Handle ":syntax case" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3351 syn_cmd_case(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 char_u *next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 next = skiptowhite(arg);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3361 if (*arg == NUL)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3362 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3363 if (curwin->w_s->b_syn_ic)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3364 msg(_("syntax case ignore"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3365 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3366 msg(_("syntax case match"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3367 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3368 else 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	3369 curwin->w_s->b_syn_ic = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 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	3371 curwin->w_s->b_syn_ic = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3373 semsg(_("E390: Illegal argument: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 /*
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3377 * Handle ":syntax spell" command.
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3378 */
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3379 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3380 syn_cmd_spell(exarg_T *eap, int syncing UNUSED)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3381 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3382 char_u *arg = eap->arg;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3383 char_u *next;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3384
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3385 eap->nextcmd = find_nextcmd(arg);
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3386 if (eap->skip)
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3387 return;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3388
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3389 next = skiptowhite(arg);
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3390 if (*arg == NUL)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3391 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3392 if (curwin->w_s->b_syn_spell == SYNSPL_TOP)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3393 msg(_("syntax spell toplevel"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3394 else if (curwin->w_s->b_syn_spell == SYNSPL_NOTOP)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3395 msg(_("syntax spell notoplevel"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3396 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3397 msg(_("syntax spell default"));
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3398 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3399 else 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	3400 curwin->w_s->b_syn_spell = SYNSPL_TOP;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3401 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	3402 curwin->w_s->b_syn_spell = SYNSPL_NOTOP;
1064 a8bcc7553263 updated for version 7.0-190 vimboss parents: 1028 diff changeset	3403 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	3404 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3405 else
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3406 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3407 semsg(_("E390: Illegal argument: %s"), arg);
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3408 return;
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3409 }
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3410
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3411 // assume spell checking changed, force a redraw
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3412 redraw_win_later(curwin, NOT_VALID);
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3413 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3414
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3415 /*
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3416 * Handle ":syntax iskeyword" command.
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3417 */
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3418 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3419 syn_cmd_iskeyword(exarg_T *eap, int syncing UNUSED)
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3420 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3421 char_u *arg = eap->arg;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3422 char_u save_chartab[32];
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3423 char_u *save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3424
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3425 if (eap->skip)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3426 return;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3427
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3428 arg = skipwhite(arg);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3429 if (*arg == NUL)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3430 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3431 msg_puts("\n");
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3432 if (curwin->w_s->b_syn_isk != empty_option)
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3433 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3434 msg_puts(_("syntax iskeyword "));
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3435 msg_outtrans(curwin->w_s->b_syn_isk);
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3436 }
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3437 else
14366 1c79c92a642e patch 8.1.0198: there is no hint that syntax is disabled for 'redrawtime' Christian Brabandt <cb@256bit.org> parents: 14161 diff changeset	3438 msg_outtrans((char_u *)_("syntax iskeyword not set"));
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3439 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3440 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3441 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3442 if (STRNICMP(arg, "clear", 5) == 0)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3443 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3444 mch_memmove(curwin->w_s->b_syn_chartab, curbuf->b_chartab,
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3445 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3446 clear_string_option(&curwin->w_s->b_syn_isk);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3447 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3448 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3449 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3450 mch_memmove(save_chartab, curbuf->b_chartab, (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3451 save_isk = curbuf->b_p_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3452 curbuf->b_p_isk = vim_strsave(arg);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3453
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3454 buf_init_chartab(curbuf, FALSE);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3455 mch_memmove(curwin->w_s->b_syn_chartab, curbuf->b_chartab,
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3456 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3457 mch_memmove(curbuf->b_chartab, save_chartab, (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3458 clear_string_option(&curwin->w_s->b_syn_isk);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3459 curwin->w_s->b_syn_isk = curbuf->b_p_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3460 curbuf->b_p_isk = save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3461 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3462 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3463 redraw_win_later(curwin, NOT_VALID);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3464 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3465
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3466 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 * Clear all syntax info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3470 syntax_clear(synblock_T *block)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3474 block->b_syn_error = FALSE; // clear previous error
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3475 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3476 block->b_syn_slow = FALSE; // clear previous timeout
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3477 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3478 block->b_syn_ic = FALSE; // Use case, by default
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3479 block->b_syn_spell = SYNSPL_DEFAULT; // default spell checking
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3480 block->b_syn_containedin = FALSE;
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3481 #ifdef FEAT_CONCEAL
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3482 block->b_syn_conceal = FALSE;
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3483 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3485 // free the keywords
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3486 clear_keywtab(&block->b_keywtab);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3487 clear_keywtab(&block->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3489 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3490 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	3491 syn_clear_pattern(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3492 ga_clear(&block->b_syn_patterns);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3494 // free the syntax clusters
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3495 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	3496 syn_clear_cluster(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3497 ga_clear(&block->b_syn_clusters);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3498 block->b_spell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3499 block->b_nospell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3500
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3501 block->b_syn_sync_flags = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3502 block->b_syn_sync_minlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3503 block->b_syn_sync_maxlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3504 block->b_syn_sync_linebreaks = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3505
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3506 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	3507 block->b_syn_linecont_prog = NULL;
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	3508 VIM_CLEAR(block->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 #ifdef FEAT_FOLDING
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3510 block->b_syn_folditems = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3512 clear_string_option(&block->b_syn_isk);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3514 // free the stored states
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3515 syn_stack_free_all(block);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 invalidate_current_state();
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3517
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3518 // Reset the counter for ":syn include"
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3519 running_syn_inc_tag = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 /*
2253 12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3523 * 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	3524 */
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3525 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3526 reset_synblock(win_T *wp)
2253 12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3527 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3528 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	3529 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3530 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	3531 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	3532 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	3533 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3534 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3535
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3536 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 * Clear syncing info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3540 syntax_sync_clear(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3544 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3545 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	3546 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	3547 syn_remove_pattern(curwin->w_s, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3548
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3549 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	3550 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	3551 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	3552 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	3553
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3554 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	3555 curwin->w_s->b_syn_linecont_prog = NULL;
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	3556 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat);
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3557 clear_string_option(&curwin->w_s->b_syn_isk);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3558
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3559 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 * Remove one pattern from the buffer's pattern list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3566 syn_remove_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3567 synblock_T *block,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3568 int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3572 spp = &(SYN_ITEMS(block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 if (spp->sp_flags & HL_FOLD)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3575 --block->b_syn_folditems;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3576 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3577 syn_clear_pattern(block, idx);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 mch_memmove(spp, spp + 1,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3579 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	3580 --block->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 * Clear and free one syntax pattern. When clearing all, must be called from
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 * last to first!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3588 syn_clear_pattern(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 {
2250 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_pattern);
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3591 vim_regfree(SYN_ITEMS(block)[i].sp_prog);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3592 // 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	3593 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	3594 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3595 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	3596 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	3597 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 * Clear and free one syntax cluster.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3605 syn_clear_cluster(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3607 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	3608 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	3609 vim_free(SYN_CLSTR(block)[i].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 * Handle ":syntax clear" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3616 syn_cmd_clear(exarg_T *eap, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 * We have to disable this within ":syn include @group filename",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 * because otherwise @group would get deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * Only required for Vim 5.x syntax files, 6.0 ones don't contain ":syn
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 * clear".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3632 if (curwin->w_s->b_syn_topgrp != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3635 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 * No argument: Clear all syntax items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 syntax_sync_clear();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3644 syntax_clear(curwin->w_s);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3645 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	3646 do_unlet((char_u *)"b:current_syntax", TRUE);
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	3647 do_unlet((char_u *)"w:current_syntax", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 * Clear the group IDs that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3655 while (!ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3663 semsg(_("E391: No such syntax cluster: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 * We can't physically delete a cluster without changing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 * the IDs of other clusters, so we do the next best thing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 * and make it empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 short scl_id = id - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	3675 VIM_CLEAR(SYN_CLSTR(curwin->w_s)[scl_id].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3683 semsg(_(e_nogroup), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 syn_clear_one(id, syncing);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 }
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	3692 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3693 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 * Clear one syntax group for the current buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3700 syn_clear_one(int id, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3705 // Clear keywords only when not ":syn sync clear group-name"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3708 (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	3709 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3712 // clear the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3713 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	3714 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3715 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 continue;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3718 syn_remove_pattern(curwin->w_s, idx);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 * Handle ":syntax on" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3726 syn_cmd_on(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 syn_cmd_onoff(eap, "syntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 * Handle ":syntax enable" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3735 syn_cmd_enable(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 set_internal_string_var((char_u )"syntax_cmd", (char_u )"enable");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 syn_cmd_onoff(eap, "syntax");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3739 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 * Handle ":syntax reset" command.
8815 50d9fb580ffe commit https://github.com/vim/vim/commit/8bc189e81aa98ba4aebb03a9dc9527a210fce816 Christian Brabandt <cb@256bit.org> parents: 8806 diff changeset	3744 * It actually resets highlighting, not syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3747 syn_cmd_reset(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 set_internal_string_var((char_u )"syntax_cmd", (char_u )"reset");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3754 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 * Handle ":syntax manual" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3762 syn_cmd_manual(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 syn_cmd_onoff(eap, "manual");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 * Handle ":syntax off" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3771 syn_cmd_off(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 syn_cmd_onoff(eap, "nosyntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3777 syn_cmd_onoff(exarg_T eap, char name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 STRCPY(buf, "so ");
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	3785 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 do_cmdline_cmd(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 * Handle ":syntax [list]" command: list current syntax words.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3794 syn_cmd_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3795 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3796 int syncing) // when TRUE: list syncing items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3806 if (!syntax_present(curwin))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3808 msg(_(msg_no_items));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3814 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3816 msg_puts(_("syncing on C-style comments"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3821 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	3822 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3823 if (curwin->w_s->b_syn_sync_minlines == 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3824 msg_puts(_("no syncing"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3827 msg_puts(_("syncing starts "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3828 msg_outnum(curwin->w_s->b_syn_sync_minlines);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3829 msg_puts(_(" lines before top line"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 }
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3834 msg_puts_title(_("\n--- Syntax sync items ---"));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3835 if (curwin->w_s->b_syn_sync_minlines > 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3836 \|\| 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	3837 \|\| curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3839 msg_puts(_("\nsyncing on items"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3845 msg_puts_title(_("\n--- Syntax items ---"));
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3846 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 * No argument: List all group IDs and all syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 */
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	3851 for (id = 1; id <= highlight_num_groups() && !got_int; ++id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 syn_list_one(id, syncing, FALSE);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3853 for (id = 0; id < curwin->w_s->b_syn_clusters.ga_len && !got_int; ++id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 syn_list_cluster(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 * List the group IDs and syntax clusters that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3861 while (!ends_excmd2(eap->cmd, arg) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 if (id == 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3868 semsg(_("E392: No such syntax cluster: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 syn_list_cluster(id - SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 if (id == 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	3876 semsg(_(e_nogroup), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 syn_list_one(id, syncing, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3887 syn_lines_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3889 if (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	3890 \|\| curwin->w_s->b_syn_sync_minlines > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3892 msg_puts("; ");
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3893 if (curwin->w_s->b_syn_sync_minlines > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3895 msg_puts(_("minimal "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3896 msg_outnum(curwin->w_s->b_syn_sync_minlines);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3897 if (curwin->w_s->b_syn_sync_maxlines)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3898 msg_puts(", ");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3900 if (curwin->w_s->b_syn_sync_maxlines > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3902 msg_puts(_("maximal "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3903 msg_outnum(curwin->w_s->b_syn_sync_maxlines);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 }
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3905 msg_puts(_(" lines before top line"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3910 syn_match_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3912 if (curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3914 msg_puts(_("; match "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3915 msg_outnum(curwin->w_s->b_syn_sync_linebreaks);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3916 msg_puts(_(" line breaks"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 static int last_matchgroup;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 struct name_list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 int flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 char *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	3928 static void syn_list_flags(struct name_list *nl, int flags, int attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 * List one syntax item, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3934 syn_list_one(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3935 int id,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3936 int syncing, // when TRUE: list syncing items
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3937 int link_only) // when TRUE; list link-only too
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 int attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 int did_header = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 static struct name_list namelist1[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 {HL_DISPLAY, "display"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 {HL_CONTAINED, "contained"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 {HL_ONELINE, "oneline"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 {HL_KEEPEND, "keepend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 {HL_EXTEND, "extend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 {HL_EXCLUDENL, "excludenl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 {HL_TRANSP, "transparent"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 {HL_FOLD, "fold"},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3953 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3954 {HL_CONCEAL, "conceal"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3955 {HL_CONCEALENDS, "concealends"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3956 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 static struct name_list namelist2[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 {HL_SKIPWHITE, "skipwhite"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 {HL_SKIPNL, "skipnl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 {HL_SKIPEMPTY, "skipempty"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3967 attr = HL_ATTR(HLF_D); // highlight like directories
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3968
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3969 // list the keywords for "id"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3972 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab, FALSE, attr);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3973 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 did_header, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3977 // list the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3978 for (idx = 0; idx < curwin->w_s->b_syn_patterns.ga_len && !got_int; ++idx)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3979 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3980 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 (void)syn_list_header(did_header, 999, id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 did_header = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 last_matchgroup = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 put_pattern("match", ' ', spp, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 else if (spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3994 while (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_START)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3995 put_pattern("start", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3996 if (SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_SKIP)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3997 put_pattern("skip", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3998 while (idx < curwin->w_s->b_syn_patterns.ga_len
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	3999 && SYN_ITEMS(curwin->w_s)[idx].sp_type == SPTYPE_END)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4000 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 --idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 syn_list_flags(namelist1, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 if (spp->sp_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 put_id_list((char_u *)"contains", spp->sp_cont_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 if (spp->sp_syn.cont_in_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 put_id_list((char_u *)"containedin",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 spp->sp_syn.cont_in_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 if (spp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 syn_list_flags(namelist2, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 if (spp->sp_flags & (HL_SYNC_HERE\|HL_SYNC_THERE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 if (spp->sp_flags & HL_SYNC_HERE)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4021 msg_puts_attr("grouphere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4023 msg_puts_attr("groupthere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 if (spp->sp_sync_idx >= 0)
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4026 msg_outtrans(highlight_group_name(SYN_ITEMS(curwin->w_s)
5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4027 [spp->sp_sync_idx].sp_syn.id - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4029 msg_puts("NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4034 // list the link, if there is one
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4035 if (highlight_link_id(id - 1) && (did_header \|\| link_only) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 (void)syn_list_header(did_header, 999, id);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4038 msg_puts_attr("links to", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 msg_putchar(' ');
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4040 msg_outtrans(highlight_group_name(highlight_link_id(id - 1) - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4045 syn_list_flags(struct name_list *nlist, int flags, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4047 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4049 for (i = 0; nlist[i].flag != 0; ++i)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4050 if (flags & nlist[i].flag)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4051 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4052 msg_puts_attr(nlist[i].name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 * List one syntax cluster, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4061 syn_list_cluster(int id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063 int endcol = 15;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4065 // slight hack: roughly duplicate the guts of syn_list_header()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 msg_putchar('\n');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4067 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4069 if (msg_col >= endcol) // output at least one space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4070 endcol = msg_col + 1;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4071 if (Columns <= endcol) // avoid hang for tiny window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4072 endcol = Columns - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 msg_advance(endcol);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4075 if (SYN_CLSTR(curwin->w_s)[id].scl_list != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4076 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4077 put_id_list((char_u *)"cluster", SYN_CLSTR(curwin->w_s)[id].scl_list,
11158 501f46f7644c patch 8.0.0466: still macros that should be all-caps Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	4078 HL_ATTR(HLF_D));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4082 msg_puts_attr("cluster", HL_ATTR(HLF_D));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4083 msg_puts("=NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4088 put_id_list(char_u name, short list, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 short *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4092 msg_puts_attr((char *)name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 for (p = list; *p; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 if (p >= SYNID_ALLBUT && p < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 if (p[1])
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4099 msg_puts("ALLBUT");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4101 msg_puts("ALL");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 else if (p >= SYNID_TOP && p < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4105 msg_puts("TOP");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 else if (p >= SYNID_CONTAINED && p < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4109 msg_puts("CONTAINED");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 else if (*p >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 short scl_id = *p - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 msg_putchar('@');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4116 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4119 msg_outtrans(highlight_group_name(*p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 if (p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 msg_putchar(',');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4127 put_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4128 char *s,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4129 int c,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4130 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4131 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 int mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 static char *sepchars = "/+=-#@\"\|'^&";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4139 // May have to write "matchgroup=group"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 if (last_matchgroup != spp->sp_syn_match_id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 last_matchgroup = spp->sp_syn_match_id;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4143 msg_puts_attr("matchgroup", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 if (last_matchgroup == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 msg_outtrans((char_u *)"NONE");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4148 msg_outtrans(highlight_group_name(last_matchgroup - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4152 // output the name of the pattern and an '=' or ' '
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4153 msg_puts_attr(s, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 msg_putchar(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4156 // output the pattern, in between a char that is not in the pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 if (sepchars[++i] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4160 i = 0; // no good char found, just use the first one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 msg_outtrans(spp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4167 // output any pattern options
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 for (i = 0; i < SPO_COUNT; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 mask = (1 << i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 if (!first)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4175 msg_putchar(','); // separate with commas
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4176 msg_puts(spo_name_tab[i]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 n = spp->sp_offsets[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 if (i != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 if (spp->sp_off_flags & mask)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 msg_putchar('s');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 msg_putchar('e');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 msg_putchar('+');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 if (n \|\| i == SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 msg_outnum(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 * List or clear the keywords for one syntax group.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 * Return TRUE if the header has been printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4200 syn_list_keywords(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4201 int id,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4202 hashtab_T *ht,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4203 int did_header, // header has already been printed
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4204 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 int outlen;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4207 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4208 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4209 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 int prev_contained = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 short *prev_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 short *prev_cont_in_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 int prev_skipnl = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 int prev_skipwhite = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 int prev_skipempty = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 * Unfortunately, this list of keywords is not sorted on alphabet but on
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 * hash value...
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 */
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4221 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4222 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4223 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4224 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4225 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4226 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4227 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4229 if (kp->k_syn.id == id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4231 if (prev_contained != (kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4232 \|\| prev_skipnl != (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4233 \|\| prev_skipwhite != (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4234 \|\| prev_skipempty != (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4235 \|\| prev_cont_in_list != kp->k_syn.cont_in_list
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4236 \|\| prev_next_list != kp->next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4237 outlen = 9999;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4238 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4239 outlen = (int)STRLEN(kp->keyword);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4240 // output "contained" and "nextgroup" on each line
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4241 if (syn_list_header(did_header, outlen, id))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4242 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4243 prev_contained = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4244 prev_next_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4245 prev_cont_in_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4246 prev_skipnl = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4247 prev_skipwhite = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4248 prev_skipempty = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4249 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4250 did_header = TRUE;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4251 if (prev_contained != (kp->flags & HL_CONTAINED))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4252 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4253 msg_puts_attr("contained", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4254 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4255 prev_contained = (kp->flags & HL_CONTAINED);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4256 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4257 if (kp->k_syn.cont_in_list != prev_cont_in_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4258 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4259 put_id_list((char_u *)"containedin",
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4260 kp->k_syn.cont_in_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4261 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4262 prev_cont_in_list = kp->k_syn.cont_in_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4263 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4264 if (kp->next_list != prev_next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4265 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4266 put_id_list((char_u *)"nextgroup", kp->next_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4267 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4268 prev_next_list = kp->next_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4269 if (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4270 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4271 msg_puts_attr("skipnl", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4272 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4273 prev_skipnl = (kp->flags & HL_SKIPNL);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4274 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4275 if (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4276 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4277 msg_puts_attr("skipwhite", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4278 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4279 prev_skipwhite = (kp->flags & HL_SKIPWHITE);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4280 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4281 if (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4282 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4283 msg_puts_attr("skipempty", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4284 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4285 prev_skipempty = (kp->flags & HL_SKIPEMPTY);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4286 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4287 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4288 msg_outtrans(kp->keyword);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 return did_header;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4296
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4298 syn_clear_keyword(int id, hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4299 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4300 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4301 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4302 keyentry_T *kp_prev;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4303 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4304 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4305
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4306 hash_lock(ht);
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4307 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4308 for (hi = ht->ht_array; todo > 0; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4309 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4310 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4311 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4312 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4313 kp_prev = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4314 for (kp = HI2KE(hi); kp != NULL; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4316 if (kp->k_syn.id == id)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4317 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4318 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4319 if (kp_prev == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4320 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4321 if (kp_next == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4322 hash_remove(ht, hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4323 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4324 hi->hi_key = KE2HIKEY(kp_next);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4325 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4326 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4327 kp_prev->ke_next = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4328 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4329 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4330 vim_free(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4331 kp = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4332 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4333 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4334 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4335 kp_prev = kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4336 kp = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4337 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4339 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4340 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4341 hash_unlock(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4342 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4343
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4344 /*
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4345 * Clear a whole keyword table.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4348 clear_keywtab(hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4349 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4350 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4351 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4352 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4353 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4354
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4355 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4356 for (hi = ht->ht_array; todo > 0; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4357 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4358 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4359 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4360 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4361 for (kp = HI2KE(hi); kp != NULL; kp = kp_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4363 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4364 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4365 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4366 vim_free(kp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4368 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4369 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4370 hash_clear(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4371 hash_init(ht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4374 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4375 * Add a keyword to the list of keywords.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4376 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4377 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4378 add_keyword(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4379 char_u *name, // name of keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4380 int id, // group ID for this keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4381 int flags, // flags for this keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4382 short *cont_in_list, // containedin for this keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4383 short *next_list, // nextgroup for this keyword
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4384 int conceal_char)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4385 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4386 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4387 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4388 hashitem_T *hi;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4389 char_u *name_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4390 long_u hash;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4391 char_u name_folded[MAXKEYWLEN + 1];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4393 if (curwin->w_s->b_syn_ic)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4394 name_ic = str_foldcase(name, (int)STRLEN(name),
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4395 name_folded, MAXKEYWLEN + 1);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4396 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4397 name_ic = name;
17659 121bdff812b4 patch 8.1.1827: allocating more memory than needed for extended structs Bram Moolenaar <Bram@vim.org> parents: 17401 diff changeset	4398 kp = alloc(offsetof(keyentry_T, keyword) + STRLEN(name_ic) + 1);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4399 if (kp == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4400 return;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4401 STRCPY(kp->keyword, name_ic);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4402 kp->k_syn.id = id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4403 kp->k_syn.inc_tag = current_syn_inc_tag;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4404 kp->flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4405 kp->k_char = conceal_char;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4406 kp->k_syn.cont_in_list = copy_id_list(cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4407 if (cont_in_list != NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4408 curwin->w_s->b_syn_containedin = TRUE;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4409 kp->next_list = copy_id_list(next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4410
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4411 if (curwin->w_s->b_syn_ic)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4412 ht = &curwin->w_s->b_keywtab_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4414 ht = &curwin->w_s->b_keywtab;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4415
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4416 hash = hash_hash(kp->keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4417 hi = hash_lookup(ht, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4418 if (HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4419 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4420 // new keyword, add to hashtable
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4421 kp->ke_next = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4422 hash_add_item(ht, hi, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4423 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4424 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4425 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4426 // keyword already exists, prepend to list
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4427 kp->ke_next = HI2KE(hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4428 hi->hi_key = KE2HIKEY(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4429 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4432 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 * Get the start and end of the group name argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 * Return a pointer to the first argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435 * Return NULL if the end of the command was found instead of further args.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4436 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4437 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4438 get_group_name(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4439 char_u *arg, // start of the argument
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4440 char_u **name_end) // pointer to end of the name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4441 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4442 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4444 *name_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4445 rest = skipwhite(*name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4447 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4448 * Check if there are enough arguments. The first argument may be a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4449 * pattern, where '\|' is allowed, so only check for NUL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451 if (ends_excmd(arg) \|\| rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 return rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 * Check for syntax command option arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4458 * This can be called at any place in the list of arguments, and just picks
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4459 * out the arguments that are known. Can be called several times in a row to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4460 * collect all options in between other arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 * Return a pointer to the next argument (which isn't an option).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 * Return NULL for any error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4465 get_syn_options(
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4466 char_u *start, // next argument to be checked
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4467 syn_opt_arg_T *opt, // various things
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4468 int *conceal_char UNUSED,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4469 int skip) // TRUE if skipping over command
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4470 {
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4471 char_u *arg = start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 char_u gname_start, gname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 int len;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4475 char *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 int fidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 static struct flag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4479 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4480 char *name;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4481 int argtype;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4482 int flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4483 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4484 {"oOnNeElLiInNeE", 0, HL_ONELINE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4485 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4486 {"eExXtTeEnNdD", 0, HL_EXTEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4487 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4488 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4489 {"sSkKiIpPnNlL", 0, HL_SKIPNL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4490 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4491 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4492 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4493 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4494 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4495 {"fFoOlLdD", 0, HL_FOLD},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4496 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4497 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4498 {"cCcChHaArR", 11, 0},
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4499 {"cCoOnNtTaAiInNsS", 1, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4500 {"cCoOnNtTaAiInNeEdDiInN", 2, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4501 {"nNeExXtTgGrRoOuUpP", 3, 0},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4502 };
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4503 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4504
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4505 if (arg == NULL) // already detected error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4506 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4507
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4508 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4509 if (curwin->w_s->b_syn_conceal)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4510 opt->flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4511 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4512
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4513 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4514 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4515 /*
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4516 * This is used very often when a large number of keywords is defined.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4517 * Need to skip quickly when no option name is found.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4518 * Also avoid tolower(), it's slow.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4519 */
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4520 if (strchr(first_letters, *arg) == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4521 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4523 for (fidx = sizeof(flagtab) / sizeof(struct flag); --fidx >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4525 p = flagtab[fidx].name;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4526 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4527 if (arg[len] != p[i] && arg[len] != p[i + 1])
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4528 break;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4529 if (p[i] == NUL && (VIM_ISWHITE(arg[len])
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4530 \|\| (flagtab[fidx].argtype > 0
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4531 ? arg[len] == '='
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4532 : ends_excmd2(start, arg + len))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4534 if (opt->keyword
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4535 && (flagtab[fidx].flags == HL_DISPLAY
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4536 \|\| flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4537 \|\| flagtab[fidx].flags == HL_EXTEND))
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4538 // treat "display", "fold" and "extend" as a keyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4539 fidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4540 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4541 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4543 if (fidx < 0) // no match found
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4544 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4545
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4546 if (flagtab[fidx].argtype == 1)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4547 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4548 if (!opt->has_cont_list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4549 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4550 emsg(_("E395: contains argument not accepted here"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4551 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4552 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4553 if (get_id_list(&arg, 8, &opt->cont_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4554 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4555 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4556 else if (flagtab[fidx].argtype == 2)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4557 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4558 if (get_id_list(&arg, 11, &opt->cont_in_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4559 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4560 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4561 else if (flagtab[fidx].argtype == 3)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4562 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4563 if (get_id_list(&arg, 9, &opt->next_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4564 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4565 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4566 else if (flagtab[fidx].argtype == 11 && arg[5] == '=')
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4567 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4568 // cchar=?
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4569 if (has_mbyte)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4570 {
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4571 #ifdef FEAT_CONCEAL
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4572 *conceal_char = mb_ptr2char(arg + 6);
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4573 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4574 arg += mb_ptr2len(arg + 6) - 1;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4575 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4576 else
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4577 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4578 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4579 *conceal_char = arg[6];
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4580 #else
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4581 ;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4582 #endif
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4583 }
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4584 #ifdef FEAT_CONCEAL
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4585 if (!vim_isprintc_strict(*conceal_char))
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4586 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4587 emsg(_("E844: invalid cchar value"));
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4588 return NULL;
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4589 }
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4590 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4591 arg = skipwhite(arg + 7);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4592 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 else
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4594 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4595 opt->flags \|= flagtab[fidx].flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4596 arg = skipwhite(arg + len);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4597
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4598 if (flagtab[fidx].flags == HL_SYNC_HERE
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4599 \|\| flagtab[fidx].flags == HL_SYNC_THERE)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4600 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4601 if (opt->sync_idx == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4602 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4603 emsg(_("E393: group[t]here not accepted here"));
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4604 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4605 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4606 gname_start = arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4607 arg = skiptowhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4608 if (gname_start == arg)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4609 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4610 gname = vim_strnsave(gname_start, (int)(arg - gname_start));
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4611 if (gname == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4612 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4613 if (STRCMP(gname, "NONE") == 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4614 *opt->sync_idx = NONE_IDX;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4615 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4616 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4617 syn_id = syn_name2id(gname);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4618 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	4619 if (SYN_ITEMS(curwin->w_s)[i].sp_syn.id == syn_id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4620 && SYN_ITEMS(curwin->w_s)[i].sp_type == SPTYPE_START)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4621 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4622 *opt->sync_idx = i;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4623 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4624 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4625 if (i < 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4626 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4627 semsg(_("E394: Didn't find region item for %s"), gname);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4628 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4629 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4630 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4631 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4632
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4633 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4634 arg = skipwhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4635 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4636 #ifdef FEAT_FOLDING
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4637 else if (flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4638 && foldmethodIsSyntax(curwin))
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4639 // Need to update folds later.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4640 foldUpdateAll(curwin);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4641 #endif
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4642 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4643 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4644
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4645 return arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4648 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4649 * Adjustments to syntax item when declared in a ":syn include"'d file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4650 * Set the contained flag, and if the item is not already contained, add it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4651 * to the specified top-level group, if any.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4652 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4653 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4654 syn_incl_toplevel(int id, int *flagsp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4655 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4656 if ((*flagsp & HL_CONTAINED) \|\| curwin->w_s->b_syn_topgrp == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4657 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4658 *flagsp \|= HL_CONTAINED;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4659 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4661 // We have to alloc this, because syn_combine_list() will free it.
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	4662 short *grp_list = ALLOC_MULT(short, 2);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4663 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4665 if (grp_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667 grp_list[0] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4668 grp_list[1] = 0;
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	4669 syn_combine_list(&SYN_CLSTR(curwin->w_s)[tlg_id].scl_list,
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	4670 &grp_list, CLUSTER_ADD);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4675 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 * Handle ":syntax include [@{group-name}] filename" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4679 syn_cmd_include(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4680 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4681 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4682 int sgl_id = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4683 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684 char_u *rest;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4685 char *errormsg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686 int prev_toplvl_grp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4687 int prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 int source = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4690 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4691 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4692 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 if (arg[0] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 ++arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 if (rest == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4700 emsg(_("E397: Filename required"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 sgl_id = syn_check_cluster(arg, (int)(group_name_end - arg));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4704 if (sgl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4705 return;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4706 // separate_nextcmd() and expand_filename() depend on this
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 eap->arg = rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4711 * Everything that's left, up to the next command, should be the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 * filename to include.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 */
17336 81705f4d9e03 patch 8.1.1667: flags for Ex commands may clash with other symbols Bram Moolenaar <Bram@vim.org> parents: 17227 diff changeset	4714 eap->argt \|= (EX_XFILE \| EX_NOSPC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715 separate_nextcmd(eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716 if (eap->arg == '<' \|\| eap->arg == '$' \|\| mch_isFullName(eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4718 // For an absolute path, "$VIM/..." or "<sfile>.." we ":source" the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4719 // file. Need to expand the file name first. In other cases
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4720 // ":runtime!" is used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 source = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 if (errormsg != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4725 emsg(errormsg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4730 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4731 * Save and restore the existing top-level grouplist id and ":syn
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 * include" tag around the actual inclusion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 */
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4734 if (running_syn_inc_tag >= MAX_SYN_INC_TAG)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4735 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4736 emsg(_("E847: Too many syntax includes"));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4737 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4738 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4739 prev_syn_inc_tag = current_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4740 current_syn_inc_tag = ++running_syn_inc_tag;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4741 prev_toplvl_grp = curwin->w_s->b_syn_topgrp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4742 curwin->w_s->b_syn_topgrp = sgl_id;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4743 if (source ? do_source(eap->arg, FALSE, DOSO_NONE, NULL) == FAIL
8524 2f57bbe870ea commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f Christian Brabandt <cb@256bit.org> parents: 8514 diff changeset	4744 : source_runtime(eap->arg, DIP_ALL) == FAIL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4745 semsg(_(e_notopen), eap->arg);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4746 curwin->w_s->b_syn_topgrp = prev_toplvl_grp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 current_syn_inc_tag = prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 * Handle ":syntax keyword {group-name} [{option}] keyword .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4754 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4756 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4758 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4759 char_u *rest;
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4760 char_u *keyword_copy = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 char_u *p;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4762 char_u *kw;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4763 syn_opt_arg_T syn_opt_arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4764 int cnt;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4765 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4771 if (eap->skip)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4772 syn_id = -1;
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4773 else
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4774 syn_id = syn_check_group(arg, (int)(group_name_end - arg));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4775 if (syn_id != 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4776 // allocate a buffer, for removing backslashes in the keyword
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16611 diff changeset	4777 keyword_copy = alloc(STRLEN(rest) + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 if (keyword_copy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4780 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4781 syn_opt_arg.keyword = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4782 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4783 syn_opt_arg.has_cont_list = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4784 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4785 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4786
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4788 * The options given apply to ALL keywords, so all options must be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4789 * found before keywords can be created.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4790 * 1: collect the options and copy the keywords to keyword_copy.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4792 cnt = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4793 p = keyword_copy;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4794 for ( ; rest != NULL && !ends_excmd2(eap->arg, rest);
513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4795 rest = skipwhite(rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4796 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4797 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char,
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4798 eap->skip);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4799 if (rest == NULL \|\| ends_excmd2(eap->arg, rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4800 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4801 // Copy the keyword, removing backslashes, and add a NUL.
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4802 while (rest != NUL && !VIM_ISWHITE(rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4803 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4804 if (*rest == '\\' && rest[1] != NUL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4805 ++rest;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4806 p++ = rest++;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4807 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4808 *p++ = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4809 ++cnt;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4810 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4811
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4812 if (!eap->skip)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4813 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4814 // Adjust flags for use of ":syn include".
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4815 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4816
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 /*
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4818 * 2: Add an entry for each keyword.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4819 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4820 for (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4821 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4822 for (p = vim_strchr(kw, '['); ; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4823 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4824 if (p != NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4825 *p = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4826 add_keyword(kw, syn_id, syn_opt_arg.flags,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4827 syn_opt_arg.cont_in_list,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4828 syn_opt_arg.next_list, conceal_char);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4829 if (p == NULL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4830 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4831 if (p[1] == NUL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4832 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4833 semsg(_("E789: Missing ']': %s"), kw);
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4834 goto error;
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4835 }
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4836 if (p[1] == ']')
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4837 {
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4838 if (p[2] != NUL)
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4839 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4840 semsg(_("E890: trailing char after ']': %s]%s"),
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4841 kw, &p[2]);
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4842 goto error;
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4843 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4844 kw = p + 1; // skip over the "]"
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4845 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4846 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4847 if (has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4848 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	4849 int l = (*mb_ptr2len)(p + 1);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4850
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4851 mch_memmove(p, p + 1, l);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4852 p += l;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4853 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4854 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4855 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4856 p[0] = p[1];
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4857 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 }
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4862 error:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 vim_free(keyword_copy);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4864 vim_free(syn_opt_arg.cont_in_list);
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4865 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4868
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870 eap->nextcmd = check_nextcmd(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4871 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4872 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	4874 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4875 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 * Handle ":syntax match {name} [{options}] {pattern} [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 * Also ":syntax sync match {name} [[grouphere \| groupthere] {group-name}] .."
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4884 syn_cmd_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4885 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4886 int syncing) // TRUE for ":syntax sync match .. "
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 char_u *rest;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4891 synpat_T item; // the item found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4893 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4894 syn_opt_arg_T syn_opt_arg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4895 int sync_idx = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4896 int conceal_char = NUL;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4897 int orig_called_emsg = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4899 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4902 // Get options before the pattern
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4903 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4904 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4905 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4906 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4907 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4908 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4909 syn_opt_arg.next_list = NULL;
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4910 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4912 // get the pattern.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 init_syn_patterns();
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	4914 CLEAR_FIELD(item);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 rest = get_syn_pattern(rest, &item);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4916 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL))
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4917 syn_opt_arg.flags \|= HL_HAS_EOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4918
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4919 // Get options after the pattern
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4920 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4922 if (rest != NULL) // all arguments are valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 * Check for trailing command and illegal trailing arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4926 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4927 eap->nextcmd = check_nextcmd(rest);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4928 if (!ends_excmd2(eap->cmd, rest) \|\| eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4929 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4930 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4934 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4935 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 * Store the pattern in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4938 idx = curwin->w_s->b_syn_patterns.ga_len;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4939 SYN_ITEMS(curwin->w_s)[idx] = item;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4940 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4941 SYN_ITEMS(curwin->w_s)[idx].sp_type = SPTYPE_MATCH;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4942 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4943 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag = current_syn_inc_tag;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4944 SYN_ITEMS(curwin->w_s)[idx].sp_flags = syn_opt_arg.flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4945 SYN_ITEMS(curwin->w_s)[idx].sp_sync_idx = sync_idx;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4946 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list = syn_opt_arg.cont_list;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4947 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4948 syn_opt_arg.cont_in_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4949 #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	4950 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4951 #endif
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4952 if (syn_opt_arg.cont_in_list != NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4953 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4954 SYN_ITEMS(curwin->w_s)[idx].sp_next_list = syn_opt_arg.next_list;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4955 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4957 // remember that we found a match for syncing on
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4958 if (syn_opt_arg.flags & (HL_SYNC_HERE\|HL_SYNC_THERE))
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4959 curwin->w_s->b_syn_sync_flags \|= SF_MATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4961 if (syn_opt_arg.flags & HL_FOLD)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4962 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	4965 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4966 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4967 return; // don't free the progs and patterns now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 * Something failed, free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 */
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	4974 vim_regfree(item.sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 vim_free(item.sp_pattern);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4976 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4977 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4978 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4980 if (rest == NULL && called_emsg == orig_called_emsg)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4981 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4983
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 * Handle ":syntax region {group-name} [matchgroup={group-name}]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986 * start {start} .. [skip {skip}] end {end} .. [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4987 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4988 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4989 syn_cmd_region(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4990 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4991 int syncing) // TRUE for ":syntax sync region .."
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 char_u *group_name_end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4995 char_u *rest; // next arg, NULL on error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 char_u *key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4998 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4999 int item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000 #define ITEM_START 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5001 #define ITEM_SKIP 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5002 #define ITEM_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 #define ITEM_MATCHGROUP 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004 struct pat_ptr
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5006 synpat_T *pp_synp; // pointer to syn_pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5007 int pp_matchgroup_id; // matchgroup ID
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5008 struct pat_ptr *pp_next; // pointer to next pat_ptr
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009 } *(pat_ptrs[3]);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5010 // patterns found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5011 struct pat_ptr *ppp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5012 struct pat_ptr *ppp_next;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5013 int pat_count = 0; // nr of syn_patterns found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 int matchgroup_id = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5016 int not_enough = FALSE; // not enough arguments
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5017 int illegal = FALSE; // illegal arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5020 syn_opt_arg_T syn_opt_arg;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5021 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5023 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 pat_ptrs[0] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 pat_ptrs[1] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 pat_ptrs[2] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 init_syn_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5032 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5033 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5034 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5035 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5036 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5037 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5038 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5039
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 * get the options, patterns and matchgroup.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5043 while (rest != NULL && !ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5045 // Check for option arguments
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5046 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5047 if (rest == NULL \|\| ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5050 // must be a pattern or matchgroup then
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 key_end = rest;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5052 while (key_end && !VIM_ISWHITE(key_end) && *key_end != '=')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 ++key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 key = vim_strnsave_up(rest, (int)(key_end - rest));
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5056 if (key == NULL) // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 if (STRCMP(key, "MATCHGROUP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 item = ITEM_MATCHGROUP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 else if (STRCMP(key, "START") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064 item = ITEM_START;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 else if (STRCMP(key, "END") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5066 item = ITEM_END;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5067 else if (STRCMP(key, "SKIP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5068 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5069 if (pat_ptrs[ITEM_SKIP] != NULL) // one skip pattern allowed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5071 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 item = ITEM_SKIP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5076 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5077 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 rest = skipwhite(key_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 if (*rest != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 rest = NULL;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5082 semsg(_("E398: Missing '=': %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5084 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5085 rest = skipwhite(rest + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5086 if (*rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5088 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5089 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5092 if (item == ITEM_MATCHGROUP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 p = skiptowhite(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 matchgroup_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5097 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099 matchgroup_id = syn_check_group(rest, (int)(p - rest));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 if (matchgroup_id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 rest = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 * Allocate room for a syn_pattern, and link it in the list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 * syn_patterns for this item, at the start (because the list is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 * used from end to start).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 */
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	5115 ppp = ALLOC_ONE(struct pat_ptr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 if (ppp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5121 ppp->pp_next = pat_ptrs[item];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 pat_ptrs[item] = ppp;
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	5123 ppp->pp_synp = ALLOC_CLEAR_ONE(synpat_T);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 if (ppp->pp_synp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5126 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 * Get the syntax pattern and the following offset(s).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5133 // Enable the appropriate \z specials.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5134 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 reg_do_extmatch = REX_SET;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5136 else if (item == ITEM_SKIP \|\| item == ITEM_END)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 reg_do_extmatch = REX_USE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5138 rest = get_syn_pattern(rest, ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 reg_do_extmatch = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 if (item == ITEM_END && vim_regcomp_had_eol()
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5141 && !(syn_opt_arg.flags & HL_EXCLUDENL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 ppp->pp_synp->sp_flags \|= HL_HAS_EOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143 ppp->pp_matchgroup_id = matchgroup_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5144 ++pat_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5145 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 if (illegal \|\| not_enough)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5152 * Must have a "start" and "end" pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155 pat_ptrs[ITEM_END] == NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5157 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5158 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5162 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5163 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5164 * Check for trailing garbage or command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5165 * If OK, add the item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5167 eap->nextcmd = check_nextcmd(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5168 if (!ends_excmd(*rest) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5169 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5170 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5171 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5172 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5173 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5174 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5176 * Store the start/skip/end in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5177 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5178 idx = curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5179 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5181 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5182 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5183 SYN_ITEMS(curwin->w_s)[idx] = *(ppp->pp_synp);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5184 SYN_ITEMS(curwin->w_s)[idx].sp_syncing = syncing;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5185 SYN_ITEMS(curwin->w_s)[idx].sp_type =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5186 (item == ITEM_START) ? SPTYPE_START :
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187 (item == ITEM_SKIP) ? SPTYPE_SKIP : SPTYPE_END;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5188 SYN_ITEMS(curwin->w_s)[idx].sp_flags \|= syn_opt_arg.flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5189 SYN_ITEMS(curwin->w_s)[idx].sp_syn.id = syn_id;
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5190 SYN_ITEMS(curwin->w_s)[idx].sp_syn.inc_tag =
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5191 current_syn_inc_tag;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5192 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5193 ppp->pp_matchgroup_id;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5194 #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	5195 SYN_ITEMS(curwin->w_s)[idx].sp_cchar = conceal_char;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5196 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5198 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5199 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5200 syn_opt_arg.cont_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5201 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5202 syn_opt_arg.cont_in_list;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5203 if (syn_opt_arg.cont_in_list != NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5204 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5205 SYN_ITEMS(curwin->w_s)[idx].sp_next_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5206 syn_opt_arg.next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5208 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5209 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5210 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5211 if (syn_opt_arg.flags & HL_FOLD)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5212 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5213 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5216
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5217 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5218 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5219 success = TRUE; // don't free the progs and patterns now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5223 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5224 * Free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5226 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 {
17907 4cf69f8d1ec6 patch 8.1.1950: using NULL pointer after an out-of-memory Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	5229 if (!success && ppp->pp_synp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 {
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5231 vim_regfree(ppp->pp_synp->sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 vim_free(ppp->pp_synp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 vim_free(ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5235 ppp_next = ppp->pp_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236 vim_free(ppp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 if (!success)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5240 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5241 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5242 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5243 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 if (not_enough)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5245 semsg(_("E399: Not enough arguments: syntax region %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 else if (illegal \|\| rest == NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5247 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5251 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5252 * A simple syntax group ID comparison function suitable for use in qsort()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5254 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5255 syn_compare_stub(const void v1, const void v2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5256 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5257 const short *s1 = v1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5258 const short *s2 = v2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5260 return (s1 > s2 ? 1 : s1 < s2 ? -1 : 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5261 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5263 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5264 * Combines lists of syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 * clstr1 and clstr2 must both be allocated memory; they will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5268 syn_combine_list(short clstr1, short clstr2, int list_op)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270 int count1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5271 int count2 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5272 short *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5273 short *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274 short *clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5275 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5276 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5278 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5279 * Handle degenerate cases.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281 if (*clstr2 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5283 if (*clstr1 == NULL \|\| list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5285 if (list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5287 if (list_op == CLUSTER_REPLACE \|\| list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5288 clstr1 = clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5289 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5290 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5291 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5294 for (g1 = clstr1; g1; g1++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5295 ++count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5296 for (g2 = clstr2; g2; g2++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5297 ++count2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5299 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 * For speed purposes, sort both lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5301 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5302 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 * We proceed in two passes; in round 1, we count the elements to place
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 * in the new list, and in round 2, we allocate and populate the new
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 * list. For speed, we use a mergesort-like method, adding the smaller
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5309 * of the current elements in each list to the new list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311 for (round = 1; round <= 2; round++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313 g1 = *clstr1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 g2 = *clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315 count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5317 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 * First, loop through the lists until one of them is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5320 while (g1 && g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 * We always want to add from the first list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325 if (g1 < g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5330 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5333 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5334 * We only want to add from the second list if we're adding the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5335 * lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 if (g1 == g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 g2++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349 * Now add the leftovers from whichever list didn't get finished
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350 * first. As before, we only want to add from the second list if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351 * we're adding the lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353 for (; *g1; g1++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357 for (; *g2; g2++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 * If the group ended up empty, we don't need to allocate any
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5365 * space for it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5369 clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 }
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	5372 clstr = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 if (clstr == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 clstr[count] = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5380 * Finally, put the new list in place.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 *clstr1 = clstr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5388 * Lookup a syntax cluster name and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 * If it is not found, 0 is returned.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5392 syn_scl_name2id(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 char_u *name_u;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5396
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5397 // Avoid using stricmp() too much, it's slow on some systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 name_u = vim_strsave_up(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5399 if (name_u == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 return 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5401 for (i = curwin->w_s->b_syn_clusters.ga_len; --i >= 0; )
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5402 if (SYN_CLSTR(curwin->w_s)[i].scl_name_u != NULL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5403 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 vim_free(name_u);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 return (i < 0 ? 0 : i + SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 * Like syn_scl_name2id(), but take a pointer + length argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5411 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5412 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5413 syn_scl_namen2id(char_u *linep, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5415 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5416 int id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418 name = vim_strnsave(linep, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5421 id = syn_scl_name2id(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5422 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5424 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5428 * Find syntax cluster name in the table and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429 * The argument is a pointer to the name and the length of the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5430 * If it doesn't exist yet, a new entry is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5431 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5433 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5434 syn_check_cluster(char_u *pp, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5436 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 name = vim_strnsave(pp, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 id = syn_scl_name2id(name);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5444 if (id == 0) // doesn't exist yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 id = syn_add_cluster(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5452 * Add new syntax cluster and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 * "name" must be an allocated string, it will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5455 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5457 syn_add_cluster(char_u *name)
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5458 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5459 int len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 * First call for this growarray: init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5464 if (curwin->w_s->b_syn_clusters.ga_data == NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5465 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5466 curwin->w_s->b_syn_clusters.ga_itemsize = sizeof(syn_cluster_T);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5467 curwin->w_s->b_syn_clusters.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5470 len = curwin->w_s->b_syn_clusters.ga_len;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5471 if (len >= MAX_CLUSTER_ID)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5472 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5473 emsg(_("E848: Too many syntax clusters"));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5474 vim_free(name);
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5475 return 0;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5476 }
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5477
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 * Make room for at least one other cluster entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5480 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5481 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5486
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	5487 CLEAR_POINTER(&(SYN_CLSTR(curwin->w_s)[len]));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5488 SYN_CLSTR(curwin->w_s)[len].scl_name = name;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5489 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	5490 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	5491 ++curwin->w_s->b_syn_clusters.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5493 if (STRICMP(name, "Spell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5494 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	5495 if (STRICMP(name, "NoSpell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5496 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5497
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 return len + SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 * Handle ":syntax cluster {cluster-name} [contains={groupname},..]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 * [add={groupname},..] [remove={groupname},..]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5506 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5511 int scl_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5512 short *clstr_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513 int got_clstr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5514 int opt_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 int list_op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5518 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5519 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5520
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5521 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5524 {
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5525 scl_id = syn_check_cluster(arg, (int)(group_name_end - arg));
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5526 if (scl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5527 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5528 scl_id -= SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5530 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5532 if (STRNICMP(rest, "add", 3) == 0
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5533 && (VIM_ISWHITE(rest[3]) \|\| rest[3] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5534 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5535 opt_len = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 list_op = CLUSTER_ADD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5538 else if (STRNICMP(rest, "remove", 6) == 0
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5539 && (VIM_ISWHITE(rest[6]) \|\| rest[6] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5541 opt_len = 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5542 list_op = CLUSTER_SUBTRACT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5544 else if (STRNICMP(rest, "contains", 8) == 0
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5545 && (VIM_ISWHITE(rest[8]) \|\| rest[8] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5547 opt_len = 8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5548 list_op = CLUSTER_REPLACE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5550 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5551 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5553 clstr_list = NULL;
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5554 if (get_id_list(&rest, opt_len, &clstr_list, eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5555 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5556 semsg(_(e_invarg2), rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5557 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5558 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5559 if (scl_id >= 0)
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5560 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5561 &clstr_list, list_op);
10648 4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5562 else
4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5563 vim_free(clstr_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5564 got_clstr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5565 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5567 if (got_clstr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5568 {
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5569 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5570 syn_stack_free_all(curwin->w_s); // Need to recompute all.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574 if (!got_clstr)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5575 emsg(_("E400: No cluster specified"));
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5576 if (rest == NULL \|\| !ends_excmd2(eap->cmd, rest))
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5577 semsg(_(e_invarg2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5581 * On first call for current buffer: Init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5583 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5584 init_syn_patterns(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5586 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	5587 curwin->w_s->b_syn_patterns.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5590 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5591 * Get one pattern for a ":syntax match" or ":syntax region" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 * Stores the pattern and program in a synpat_T.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 * Returns a pointer to the next argument, or NULL in case of an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5596 get_syn_pattern(char_u arg, synpat_T ci)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5598 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 int *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5602
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5603 // need at least three chars
6993 dcc108222d70 patch 7.4.814 Bram Moolenaar <bram@vim.org> parents: 6880 diff changeset	5604 if (arg == NULL \|\| arg[0] == NUL \|\| arg[1] == NUL \|\| arg[2] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5605 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5607 end = skip_regexp(arg + 1, *arg, TRUE);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5608 if (end != arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5610 semsg(_("E401: Pattern delimiter not found: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5611 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5612 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5613 // store the pattern and compiled regexp program
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5614 if ((ci->sp_pattern = vim_strnsave(arg + 1, (int)(end - arg - 1))) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5615 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5617 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618 cpo_save = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5621 p_cpo = cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5623 if (ci->sp_prog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5624 return NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5625 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	5626 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5627 syn_clear_time(&ci->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5628 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5629
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5630 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5631 * Check for a match, highlight or region offset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5633 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5634 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5636 for (idx = SPO_COUNT; --idx >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637 if (STRNCMP(end, spo_name_tab[idx], 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5638 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5639 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5641 p = &(ci->sp_offsets[idx]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 if (idx != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5643 switch (end[3])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 case 's': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5646 case 'b': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5647 case 'e': idx += SPO_COUNT; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5648 default: idx = -1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5650 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 ci->sp_off_flags \|= (1 << idx);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5653 if (idx == SPO_LC_OFF) // lc=99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5655 end += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656 *p = getdigits(&end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5658 // "lc=" offset automatically sets "ms=" offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5660 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5661 ci->sp_off_flags \|= (1 << SPO_MS_OFF);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5662 ci->sp_offsets[SPO_MS_OFF] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5664 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5665 else // yy=x+99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 end += 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 if (*end == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5671 *p = getdigits(&end); // positive offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 else if (*end == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5674 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5676 *p = -getdigits(&end); // negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5677 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5679 if (*end != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5680 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 } while (idx >= 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5686 if (!ends_excmd2(arg, end) && !VIM_ISWHITE(*end))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5688 semsg(_("E402: Garbage after pattern: %s"), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 return skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 * Handle ":syntax sync .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5697 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5698 syn_cmd_sync(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 char_u *arg_start = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 char_u *next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5704 int illegal = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5705 int finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5707 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5709 if (ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 syn_cmd_list(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5715 while (!ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 arg_end = skiptowhite(arg_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5719 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 key = vim_strnsave_up(arg_start, (int)(arg_end - arg_start));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 if (STRCMP(key, "CCOMMENT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5724 curwin->w_s->b_syn_sync_flags \|= SF_CCOMMENT;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5725 if (!ends_excmd2(eap->cmd, next_arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 arg_end = skiptowhite(next_arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5729 curwin->w_s->b_syn_sync_id = syn_check_group(next_arg,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5730 (int)(arg_end - next_arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 else if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5734 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5736 else if ( STRNCMP(key, "LINES", 5) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5737 \|\| STRNCMP(key, "MINLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 \|\| STRNCMP(key, "MAXLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739 \|\| STRNCMP(key, "LINEBREAKS", 10) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5740 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5741 if (key[4] == 'S')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5742 arg_end = key + 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5743 else if (key[0] == 'L')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 arg_end = key + 11;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 arg_end = key + 9;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5747 if (arg_end[-1] != '=' \|\| !VIM_ISDIGIT(*arg_end))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5748 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5750 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5752 n = getdigits(&arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5755 if (key[4] == 'B')
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5756 curwin->w_s->b_syn_sync_linebreaks = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5757 else if (key[1] == 'A')
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5758 curwin->w_s->b_syn_sync_maxlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5760 curwin->w_s->b_syn_sync_minlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 else if (STRCMP(key, "FROMSTART") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5767 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	5768 curwin->w_s->b_syn_sync_maxlines = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 else if (STRCMP(key, "LINECONT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5772 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5773 if (*next_arg == NUL) // missing pattern
7504 013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5774 {
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5775 illegal = TRUE;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5776 break;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5777 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5778 if (curwin->w_s->b_syn_linecont_pat != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5779 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5780 emsg(_("E403: syntax sync: line continuations pattern specified twice"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5781 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5782 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5783 }
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5784 arg_end = skip_regexp(next_arg + 1, *next_arg, TRUE);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5785 if (arg_end != next_arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5786 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5787 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5788 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5791 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5792 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5793 // 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	5794 if ((curwin->w_s->b_syn_linecont_pat = vim_strnsave(next_arg + 1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5795 (int)(arg_end - next_arg - 1))) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5797 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5798 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5799 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5800 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5801
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5802 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5803 cpo_save = p_cpo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5804 p_cpo = (char_u *)"";
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5805 curwin->w_s->b_syn_linecont_prog =
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5806 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5807 p_cpo = cpo_save;
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	5808 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5809 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	5810 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5812 if (curwin->w_s->b_syn_linecont_prog == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	5814 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5815 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5816 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5817 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5819 next_arg = skipwhite(arg_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5821 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5823 eap->arg = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5824 if (STRCMP(key, "MATCH") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5825 syn_cmd_match(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5826 else if (STRCMP(key, "REGION") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5827 syn_cmd_region(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5828 else if (STRCMP(key, "CLEAR") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5829 syn_cmd_clear(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5830 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5831 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5832 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5833 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5834 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835 arg_start = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5838 if (illegal)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5839 semsg(_("E404: Illegal arguments: %s"), arg_start);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5840 else if (!finished)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 eap->nextcmd = check_nextcmd(arg_start);
745 d41f5f59266e updated for version 7.0222 vimboss parents: 699 diff changeset	5843 redraw_curbuf_later(SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5844 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5849 * Convert a line of highlight group names into a list of group ID numbers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5850 * "arg" should point to the "contains" or "nextgroup" keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 * "arg" is advanced to after the last group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 * Careful: the argument is modified (NULs added).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 * returns FAIL for some error, OK for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5855 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5856 get_id_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5857 char_u **arg,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5858 int keylen, // length of keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5859 short **list, // where to store the resulting list, if not
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5860 // NULL, the list is silently skipped!
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5861 int skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5863 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5865 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5866 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5867 int total_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5868 short *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5869 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5873 int failed = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876 * We parse the list twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 * round == 1: count the number of items, allocate the array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 * round == 2: fill the array with the items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879 * In round 1 new groups may be added, causing the number of items to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5880 * grow when a regexp is used. In that case round 1 is done once again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5881 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5882 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5883 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5885 * skip "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 p = skipwhite(*arg + keylen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 if (*p != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5889 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5890 semsg(_("E405: Missing equal sign: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5891 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5893 p = skipwhite(p + 1);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5894 if (ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5896 semsg(_("E406: Empty argument: %s"), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5897 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5899
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5900 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901 * parse the arguments after "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 count = 0;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5904 while (!ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5905 {
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5906 for (end = p; end && !VIM_ISWHITE(end) && *end != ','; ++end)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 ;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5908 name = alloc(end - p + 3); // leave room for "^$"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5909 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5911 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5913 }
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	5914 vim_strncpy(name + 1, p, end - p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5915 if ( STRCMP(name + 1, "ALLBUT") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5916 \|\| STRCMP(name + 1, "ALL") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5917 \|\| STRCMP(name + 1, "TOP") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5918 \|\| STRCMP(name + 1, "CONTAINED") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5920 if (TOUPPER_ASC(**arg) != 'C')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5922 semsg(_("E407: %s not allowed here"), name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5924 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5925 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5927 if (count != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5928 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	5929 semsg(_("E408: %s must be first in contains list"),
10648 4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5930 name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5932 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 if (name[1] == 'A')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5936 id = SYNID_ALLBUT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5937 else if (name[1] == 'T')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5938 id = SYNID_TOP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 id = SYNID_CONTAINED;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 id += current_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 else if (name[1] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 {
10629 16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	5945 if (skip)
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	5946 id = -1;
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	5947 else
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5948 id = syn_check_cluster(name + 2, (int)(end - p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5953 * Handle full group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5955 if (vim_strpbrk(name + 1, (char_u )"\\.^$~[") == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 id = syn_check_group(name + 1, (int)(end - p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5959 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 * Handle match of regexp with group names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5961 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5962 *name = '^';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5963 STRCAT(name, "$");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5964 regmatch.regprog = vim_regcomp(name, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5965 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5966 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5968 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5969 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5971
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 regmatch.rm_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5973 id = 0;
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	5974 for (i = highlight_num_groups(); --i >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5975 {
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	5976 if (vim_regexec(&regmatch, highlight_group_name(i),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5981 // Got more items than expected; can happen
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5982 // when adding items that match:
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5983 // "contains=a.*b,axb".
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5984 // Go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5990 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 retval[count] = i + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5992 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5993 ++count;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5994 id = -1; // remember that we found one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5996 }
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5997 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6000 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6002 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6003 semsg(_("E409: Unknown group name: %s"), p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6004 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6005 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6007 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6009 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6010 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6011 // Got more items than expected, go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6012 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 retval[count] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 ++count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6022 p = skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 if (*p != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6025 p = skipwhite(p + 1); // skip comma in between arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 if (failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 {
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	6031 retval = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6034 retval[count] = 0; // zero means end of the list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 total_count = count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6039 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 if (failed \|\| retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6042 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6043 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 if (*list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 *list = retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6049 vim_free(retval); // list already found, don't overwrite it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 * Make a copy of an ID list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 static short *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6058 copy_id_list(short *list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6061 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6062 short *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 for (count = 0; list[count]; ++count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 len = (count + 1) * sizeof(short);
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	6070 retval = alloc(len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 mch_memmove(retval, list, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 * Check if syntax group "ssp" is in the ID list "list" of "cur_si".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 * "cur_si" can be NULL if not checking the "containedin" list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 * Used to check if a syntax item is in the "contains" or "nextgroup" list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 * the current item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 * This function is called very often, keep it fast!!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6085 in_id_list(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6086 stateitem_T *cur_si, // current item or NULL
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6087 short *list, // id list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6088 struct sp_syn *ssp, // group id and ":syn include" tag of group
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6089 int contained) // group id is contained
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 short *scl_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093 short item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094 short id = ssp->id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6098 // If ssp has a "containedin" list and "cur_si" is in it, return TRUE.
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	6099 if (cur_si != NULL && ssp->cont_in_list != NULL
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	6100 && !(cur_si->si_flags & HL_MATCH))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6102 // Ignore transparent items without a contains argument. Double check
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6103 // that we don't go back past the first one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 while ((cur_si->si_flags & HL_TRANS_CONT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 && cur_si > (stateitem_T *)(current_state.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 --cur_si;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6107 // cur_si->si_idx is -1 for keywords, these never contain anything.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 if (cur_si->si_idx >= 0 && in_id_list(NULL, ssp->cont_in_list,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6109 &(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	6110 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6114 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6117 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 * If list is ID_LIST_ALL, we are in a transparent item that isn't
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 * inside anything. Only allow not-contained groups.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 if (list == ID_LIST_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 return !contained;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6125 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6126 * contains list. We also require that "id" is at the same ":syn include"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6127 * level as the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 item = *list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 if (item < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6134 // ALL or ALLBUT: accept all groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135 if (item - SYNID_ALLBUT != ssp->inc_tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6138 else if (item < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6140 // TOP: accept all not-contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 if (item - SYNID_TOP != ssp->inc_tag \|\| contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6146 // CONTAINED: accept all contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6147 if (item - SYNID_CONTAINED != ssp->inc_tag \|\| !contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 * Return "retval" if id is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159 while (item != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6160 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 if (item == id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6162 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 if (item >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6165 scl_list = SYN_CLSTR(syn_block)[item - SYNID_CLUSTER].scl_list;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6166 // restrict recursiveness to 30 to avoid an endless loop for a
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6167 // cluster that includes itself (indirectly)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 if (scl_list != NULL && depth < 30)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 r = in_id_list(NULL, scl_list, ssp, contained);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 return !retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 struct subcommand
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6184 char *name; // subcommand name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6185 void (func)(exarg_T , int); // function to call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 static struct subcommand subcommands[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 {"case", syn_cmd_case},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 {"clear", syn_cmd_clear},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 {"cluster", syn_cmd_cluster},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6193 {"conceal", syn_cmd_conceal},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 {"enable", syn_cmd_enable},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6195 {"include", syn_cmd_include},
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6196 {"iskeyword", syn_cmd_iskeyword},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 {"keyword", syn_cmd_keyword},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 {"list", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6199 {"manual", syn_cmd_manual},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200 {"match", syn_cmd_match},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 {"on", syn_cmd_on},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 {"off", syn_cmd_off},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 {"region", syn_cmd_region},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 {"reset", syn_cmd_reset},
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	6205 {"spell", syn_cmd_spell},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 {"sync", syn_cmd_sync},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207 {"", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 {NULL, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6212 * ":syntax".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6213 * This searches the subcommands[] table for the subcommand name, and calls a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 * syntax_subcommand() function to do the rest.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6217 ex_syntax(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 char_u *subcmd_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6221 char_u *subcmd_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 syn_cmdlinep = eap->cmdlinep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6226 // isolate subcommand name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 subcmd_name = vim_strnsave(arg, (int)(subcmd_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 if (subcmd_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6232 if (eap->skip) // skip error messages for all subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6234 for (i = 0; ; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 if (subcommands[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6238 semsg(_("E410: Invalid :syntax subcommand: %s"), subcmd_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243 eap->arg = skipwhite(subcmd_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 (subcommands[i].func)(eap, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 vim_free(subcmd_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6254 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6255 ex_ownsyntax(exarg_T *eap)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6256 {
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6257 char_u *old_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6258 char_u *new_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6259
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6260 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	6261 {
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16790 diff changeset	6262 curwin->w_s = ALLOC_ONE(synblock_T);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6263 memset(curwin->w_s, 0, sizeof(synblock_T));
7030 8d513ddfe3ec commit https://github.com/vim/vim/commit/670acbc70f371409b46b722bd9a1166e53574f42 Christian Brabandt <cb@256bit.org> parents: 7017 diff changeset	6264 hash_init(&curwin->w_s->b_keywtab);
8d513ddfe3ec commit https://github.com/vim/vim/commit/670acbc70f371409b46b722bd9a1166e53574f42 Christian Brabandt <cb@256bit.org> parents: 7017 diff changeset	6265 hash_init(&curwin->w_s->b_keywtab_ic);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6266 #ifdef FEAT_SPELL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6267 // TODO: keep the spell checking as it was.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6268 curwin->w_p_spell = FALSE; // No spell checking
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6269 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	6270 clear_string_option(&curwin->w_s->b_p_spf);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6271 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	6272 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6273 clear_string_option(&curwin->w_s->b_syn_isk);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6274 }
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6275
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6276 // save value of b:current_syntax
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6277 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	6278 if (old_value != NULL)
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6279 old_value = vim_strsave(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6280
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6281 // Apply the "syntax" autocommand event, this finds and loads the syntax
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6282 // file.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6283 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	6284
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6285 // move value of b:current_syntax to w:current_syntax
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6286 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	6287 if (new_value != NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6288 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	6289
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6290 // restore value of b:current_syntax
2256 8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6291 if (old_value == NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6292 do_unlet((char_u *)"b:current_syntax", TRUE);
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6293 else
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6294 {
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6295 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	6296 vim_free(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6297 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6298 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6299
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6300 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6301 syntax_present(win_T *win)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6302 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6303 return (win->w_s->b_syn_patterns.ga_len != 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6304 \|\| 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	6305 \|\| 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	6306 \|\| win->w_s->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 static enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6312 EXP_SUBCMD, // expand ":syn" sub-commands
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6313 EXP_CASE, // expand ":syn case" arguments
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6314 EXP_SPELL, // expand ":syn spell" arguments
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6315 EXP_SYNC // expand ":syn sync" arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 } expand_what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6318 /*
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6319 * Reset include_link, include_default, include_none to 0.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6320 * Called when we are done expanding.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6321 */
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6322 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6323 reset_expand_highlight(void)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6324 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6325 include_link = include_default = include_none = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6326 }
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6327
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6328 /*
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6329 * Handle command line completion for :match and :echohl command: Add "None"
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6330 * as highlight group.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6331 */
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6332 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6333 set_context_in_echohl_cmd(expand_T xp, char_u arg)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6334 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6335 xp->xp_context = EXPAND_HIGHLIGHT;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6336 xp->xp_pattern = arg;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6337 include_none = 1;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6338 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6341 * Handle command line completion for :syntax command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6343 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6344 set_context_in_syntax_cmd(expand_T xp, char_u arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6347
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6348 // Default: expand subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349 xp->xp_context = EXPAND_SYNTAX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6350 expand_what = EXP_SUBCMD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6351 xp->xp_pattern = arg;
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6352 include_link = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6353 include_default = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6354
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6355 // (part of) subcommand already typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6356 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6357 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6358 p = skiptowhite(arg);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6359 if (*p != NUL) // past first word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6360 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6361 xp->xp_pattern = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6362 if (*skiptowhite(xp->xp_pattern) != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6363 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6364 else if (STRNICMP(arg, "case", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365 expand_what = EXP_CASE;
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6366 else if (STRNICMP(arg, "spell", p - arg) == 0)
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6367 expand_what = EXP_SPELL;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6368 else if (STRNICMP(arg, "sync", p - arg) == 0)
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6369 expand_what = EXP_SYNC;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6370 else if ( STRNICMP(arg, "keyword", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371 \|\| STRNICMP(arg, "region", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 \|\| STRNICMP(arg, "match", p - arg) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6373 \|\| STRNICMP(arg, "list", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374 xp->xp_context = EXPAND_HIGHLIGHT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6375 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382 * Function given to ExpandGeneric() to obtain the list syntax names for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6383 * expansion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6384 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6386 get_syntax_name(expand_T *xp UNUSED, int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6387 {
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6388 switch (expand_what)
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6389 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6390 case EXP_SUBCMD:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6391 return (char_u *)subcommands[idx].name;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6392 case EXP_CASE:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6393 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6394 static char *case_args[] = {"match", "ignore", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6395 return (char_u *)case_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6396 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6397 case EXP_SPELL:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6398 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6399 static char *spell_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6400 {"toplevel", "notoplevel", "default", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6401 return (char_u *)spell_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6402 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6403 case EXP_SYNC:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6404 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6405 static char *sync_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6406 {"ccomment", "clear", "fromstart",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6407 "linebreaks=", "linecont", "lines=", "match",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6408 "maxlines=", "minlines=", "region", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6409 return (char_u *)sync_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6410 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6411 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6412 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 * Function called for expression evaluation: get syntax ID at file position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6420 syn_get_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6421 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6422 long lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6423 colnr_T col,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6424 int trans, // remove transparency
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6425 int *spellp, // return: can do spell checking
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6426 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6427 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6428 // When the position is not after the current position and in the same
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6429 // line of the same buffer, need to restart parsing.
499 08012a1ff8d4 updated for version 7.0137 vimboss parents: 482 diff changeset	6430 if (wp->w_buffer != syn_buf
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6431 \|\| lnum != current_lnum
253 62a331864307 updated for version 7.0069 vimboss parents: 227 diff changeset	6432 \|\| col < current_col)
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6433 syntax_start(wp, lnum);
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6434 else if (wp->w_buffer == syn_buf
616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6435 && lnum == current_lnum
616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6436 && col > current_col)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6437 // next_match may not be correct when moving around, e.g. with the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6438 // "skip" expression in searchpair()
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6439 next_match_idx = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6440
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6441 (void)get_syntax_attr(col, spellp, keep_state);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6443 return (trans ? current_trans_id : current_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6445
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6446 #if defined(FEAT_CONCEAL) \|\| defined(PROTO)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6447 /*
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6448 * 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	6449 * 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	6450 * 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	6451 * 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	6452 */
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6453 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6454 get_syntax_info(int *seqnrp)
2392 0371401d9d33 Give each syntax item a sequence number, so that we know when it starts and Bram Moolenaar <bram@vim.org> parents: 2375 diff changeset	6455 {
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	6456 *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	6457 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	6458 }
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6459
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6460 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6461 * Return conceal substitution character
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6462 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6463 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6464 syn_get_sub_char(void)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6465 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6466 return current_sub_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6467 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6468 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6469
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6470 #if defined(FEAT_EVAL) \|\| defined(PROTO)
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6471 /*
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6472 * Return the syntax ID at position "i" in the current stack.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6473 * The caller must have called syn_get_id() before to fill the stack.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6474 * Returns -1 when "i" is out of range.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6475 */
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6476 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6477 syn_get_stack_item(int i)
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6478 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6479 if (i >= current_state.ga_len)
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6480 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6481 // Need to invalidate the state, because we didn't properly finish it
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6482 // for the last character, "keep_state" was TRUE.
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6483 invalidate_current_state();
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6484 current_col = MAXCOL;
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6485 return -1;
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6486 }
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6487 return CUR_STATE(i).si_id;
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6488 }
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6489 #endif
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6490
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 #if defined(FEAT_FOLDING) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 * Function called to get folding level for line "lnum" in window "wp".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6496 syn_get_foldlevel(win_T *wp, long lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498 int level = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6501 // Return quickly when there are no fold items at all.
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6502 if (wp->w_s->b_syn_folditems != 0
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6503 && !wp->w_s->b_syn_error
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6504 # ifdef SYN_TIME_LIMIT
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6505 && !wp->w_s->b_syn_slow
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6506 # endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6507 )
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6508 {
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6509 syntax_start(wp, lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 for (i = 0; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 if (CUR_STATE(i).si_flags & HL_FOLD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6513 ++level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 if (level > wp->w_p_fdn)
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6516 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6517 level = wp->w_p_fdn;
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6518 if (level < 0)
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6519 level = 0;
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6520 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6521 return level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6523 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6524
6567 d6473d6501fd updated for version 7.4.610 Bram Moolenaar <bram@vim.org> parents: 6386 diff changeset	6525 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6526 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6527 * ":syntime".
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6528 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6529 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6530 ex_syntime(exarg_T *eap)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6531 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6532 if (STRCMP(eap->arg, "on") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6533 syn_time_on = TRUE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6534 else if (STRCMP(eap->arg, "off") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6535 syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6536 else if (STRCMP(eap->arg, "clear") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6537 syntime_clear();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6538 else if (STRCMP(eap->arg, "report") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6539 syntime_report();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6540 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	6541 semsg(_(e_invarg2), eap->arg);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6542 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6543
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6544 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6545 syn_clear_time(syn_time_T *st)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6546 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6547 profile_zero(&st->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6548 profile_zero(&st->slowest);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6549 st->count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6550 st->match = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6551 }
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 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6554 * Clear the syntax timing for the current buffer.
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6555 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6556 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6557 syntime_clear(void)
4764 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 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6560 synpat_T *spp;
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 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6563 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6564 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6565 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6566 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6567 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	6568 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6569 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6570 syn_clear_time(&spp->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6571 }
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
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6574 /*
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6575 * 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	6576 * ":syntime {on,off,clear,report}" command.
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6577 */
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6578 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6579 get_syntime_arg(expand_T *xp UNUSED, int idx)
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6580 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6581 switch (idx)
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6582 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6583 case 0: return (char_u *)"on";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6584 case 1: return (char_u *)"off";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6585 case 2: return (char_u *)"clear";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6586 case 3: return (char_u *)"report";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6587 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6588 return NULL;
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6589 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6590
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6591 typedef struct
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6592 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6593 proftime_T total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6594 int count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6595 int match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6596 proftime_T slowest;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6597 proftime_T average;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6598 int id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6599 char_u *pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6600 } time_entry_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6601
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6602 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6603 syn_compare_syntime(const void v1, const void v2)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6604 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6605 const time_entry_T *s1 = v1;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6606 const time_entry_T *s2 = v2;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6607
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6608 return profile_cmp(&s1->total, &s2->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6609 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6610
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6611 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6612 * Clear the syntax timing for the current buffer.
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6613 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6614 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6615 syntime_report(void)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6616 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6617 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6618 synpat_T *spp;
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6619 # ifdef FEAT_FLOAT
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6620 proftime_T tm;
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6621 # endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6622 int len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6623 proftime_T total_total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6624 int total_count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6625 garray_T ga;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6626 time_entry_T *p;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6627
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6628 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6629 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6630 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6631 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6632 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6633
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6634 ga_init2(&ga, sizeof(time_entry_T), 50);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6635 profile_zero(&total_total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6636 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	6637 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6638 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6639 if (spp->sp_time.count > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6640 {
7009 286fd54c7ae3 patch 7.4.822 Bram Moolenaar <bram@vim.org> parents: 6993 diff changeset	6641 (void)ga_grow(&ga, 1);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6642 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	6643 p->total = spp->sp_time.total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6644 profile_add(&total_total, &spp->sp_time.total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6645 p->count = spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6646 p->match = spp->sp_time.match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6647 total_count += spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6648 p->slowest = spp->sp_time.slowest;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6649 # ifdef FEAT_FLOAT
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6650 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	6651 p->average = tm;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6652 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6653 p->id = spp->sp_syn.id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6654 p->pattern = spp->sp_pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6655 ++ga.ga_len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6656 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6657 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6658
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6659 // Sort on total time. Skip if there are no items to avoid passing NULL
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6660 // pointer to qsort().
10530 ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6661 if (ga.ga_len > 1)
ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6662 qsort(ga.ga_data, (size_t)ga.ga_len, sizeof(time_entry_T),
4776 e4bc21965079 updated for version 7.3.1135 Bram Moolenaar <bram@vim.org> parents: 4766 diff changeset	6663 syn_compare_syntime);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6664
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6665 msg_puts_title(_(" TOTAL COUNT MATCH SLOWEST AVERAGE NAME PATTERN"));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6666 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6667 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	6668 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6669 p = ((time_entry_T *)ga.ga_data) + idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6670
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6671 msg_puts(profile_msg(&p->total));
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6672 msg_puts(" "); // make sure there is always a separating space
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6673 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6674 msg_outnum(p->count);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6675 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6676 msg_advance(20);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6677 msg_outnum(p->match);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6678 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6679 msg_advance(26);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6680 msg_puts(profile_msg(&p->slowest));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6681 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6682 msg_advance(38);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6683 # ifdef FEAT_FLOAT
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6684 msg_puts(profile_msg(&p->average));
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6685 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6686 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6687 msg_advance(50);
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	6688 msg_outtrans(highlight_group_name(p->id - 1));
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6689 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6690
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6691 msg_advance(69);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6692 if (Columns < 80)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6693 len = 20; // will wrap anyway
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6694 else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6695 len = Columns - 70;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6696 if (len > (int)STRLEN(p->pattern))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6697 len = (int)STRLEN(p->pattern);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6698 msg_outtrans_len(p->pattern, len);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6699 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6700 }
4791 65cef998f860 updated for version 7.3.1142 Bram Moolenaar <bram@vim.org> parents: 4776 diff changeset	6701 ga_clear(&ga);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6702 if (!got_int)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6703 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6704 msg_puts("\n");
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6705 msg_puts(profile_msg(&total_total));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6706 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6707 msg_outnum(total_count);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6708 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6709 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6710 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6711 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6712
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6713 #endif // FEAT_SYN_HL

Mercurial > vim

annotate src/syntax.c @ 20211:3a94b984c9f9 v8.2.0661