vim: src/syntax.c annotate

annotate src/syntax.c @ 31047:ac1f548223a5 v9.0.0858

patch 9.0.0858: "!!sort" in a closed fold sorts too many lines Commit: https://github.com/vim/vim/commit/f00112d558eb9a7d1d5413c096960ddcc52c9f66 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Nov 11 01:20:35 2022 +0000 patch 9.0.0858: "!!sort" in a closed fold sorts too many lines Problem: "!!sort" in a closed fold sorts too many lines. Solution: Round to end of fold after adding the line count. (closes https://github.com/vim/vim/issues/11487)

author	Bram Moolenaar <Bram@vim.org>
date	Fri, 11 Nov 2022 02:30:03 +0100
parents	fbeebe308514
children	684e6dfa2fba

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
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27561 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
27752 c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27561 diff changeset	210 #define KEYWORD_IDX (-1) // value of si_idx for keywords
c1d1639b52dd patch 8.2.4402: missing parenthesis may cause unexpected problems Bram Moolenaar <Bram@vim.org> parents: 27561 diff changeset	211 #define ID_LIST_ALL ((short *)-1) // valid of si_cont_list for containing all
18814 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
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	269 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	270 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	271 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	272 // after setting current_finished
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	273 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	274 static garray_T current_state // current stack of state_items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 = {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	276 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	277 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	278 static int current_line_id = 0; // unique number for current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 #define CUR_STATE(idx) ((stateitem_T *)(current_state.ga_data))[idx]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	282 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	283 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	284 static void syn_start_line(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	285 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	286 static void syn_stack_alloc(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	287 static int syn_stack_cleanup(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	288 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	289 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	290 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	291 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	292 static void invalidate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	293 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	294 static void validate_current_state(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	295 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	296 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	297 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	298 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	299 static void check_state_ends(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	300 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	301 static void check_keepend(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	302 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	303 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	304 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	305 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	306 static void pop_current_state(void);
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	307 #ifdef FEAT_PROFILE
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	308 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	309 static void syntime_clear(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	310 static void syntime_report(void);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	311 static int syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	312 # define IF_SYN_TIME(p) (p)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	313 #else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	314 # define IF_SYN_TIME(p) NULL
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	315 typedef int syn_time_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	316 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	317
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	318 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	319 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	320
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	321 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	322 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	323 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	324 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	325 static char_u *syn_getcurline(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	326 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	327 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	328 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	329 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	330 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	331 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	332 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	333 static void syn_lines_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	334 static void syn_match_msg(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	335 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	336 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	337 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	338 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	339 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	340 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	341 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	342 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	343 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	344 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	345 static void init_syn_patterns(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	346 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	347 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	348 static void syn_combine_list(short clstr1, short clstr2, int list_op);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 * Start the syntax recognition for a line. This function is normally called
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352 * from the screen updating, once for each displayed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 * The buffer is remembered in syn_buf, because get_syntax_attr() doesn't get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 * it. Careful: curbuf and curwin are likely to point to another buffer and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 * window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	356 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	357 void
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	358 syntax_start(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 synstate_T *last_valid = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362 synstate_T *last_min_valid = NULL;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	363 synstate_T sp, prev = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 linenr_T parsed_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 linenr_T first_stored;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 int dist;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	367 static varnumber_T changedtick = 0; // remember the last change ID
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	369 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	370 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	371 #endif
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	372
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 * After switching buffers, invalidate current_state.
26 404aac550f35 updated for version 7.0017 vimboss parents: 24 diff changeset	375 * 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	376 * then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 */
8806 8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	378 if (syn_block != wp->w_s
8fff73f17ff1 commit https://github.com/vim/vim/commit/b681be175b6991cdc2b8ddd49b0e97e3fe2b201e Christian Brabandt <cb@256bit.org> parents: 8643 diff changeset	379 \|\| 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	380 \|\| changedtick != CHANGEDTICK(syn_buf))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383 syn_buf = wp->w_buffer;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	384 syn_block = wp->w_s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 }
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	386 changedtick = CHANGEDTICK(syn_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387 syn_win = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 * Allocate syntax stack when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 syn_stack_alloc();
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	393 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	394 return; // out of memory
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	395 syn_block->b_sst_lasttick = display_tick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 * If the state of the end of the previous line is useful, store it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 if (VALID_STATE(&current_state)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401 && current_lnum < lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 && current_lnum < syn_buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 if (!current_state_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	408 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 * If the current_lnum is now the same as "lnum", keep the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 * state (this happens very often!). Otherwise invalidate
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 * current_state and figure it out below.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 if (current_lnum != lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	423 * Try to synchronize from a saved state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 * 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	425 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	426 if (INVALID_STATE(&current_state) && syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	428 // 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	429 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 if (p->sst_lnum <= lnum && p->sst_change_lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 last_valid = p;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	436 if (p->sst_lnum >= lnum - syn_block->b_syn_sync_minlines)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 last_min_valid = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 if (last_min_valid != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 load_current_state(last_min_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 * 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	446 * re-synchronize.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 syn_sync(wp, lnum, last_valid);
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	451 if (current_lnum == 1)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	452 // 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	453 first_stored = 1;
8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	454 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	455 // 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	456 // valid to store.
2906 8477b2cc2b81 updated for version 7.3.226 Bram Moolenaar <bram@vim.org> parents: 2863 diff changeset	457 first_stored = current_lnum + syn_block->b_syn_sync_minlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 first_stored = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 * Advance from the sync point or saved state until the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 * Save some entries for syncing with later on.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	466 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	467 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	468 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	469 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	470 while (current_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	472 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	476 // 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	477 // state, the current state is considered valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 if (current_lnum >= first_stored)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	480 // 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	481 // 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	482 // states that depended on a change before the parsed line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	483 if (prev == NULL)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	484 prev = syn_stack_find_entry(current_lnum - 1);
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	485 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	486 sp = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 else
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	488 sp = prev;
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	489 while (sp != NULL && sp->sst_lnum < current_lnum)
aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	490 sp = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 if (sp != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492 && sp->sst_lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 && syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495 parsed_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	497 while (sp != NULL && sp->sst_change_lnum <= parsed_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	499 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	500 // valid state before desired line, use this one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	501 prev = sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 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	503 // past saved states depending on change, break here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	505 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	506 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	508 load_current_state(prev);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	509 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	510 // 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	511 // 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	512 // saved state. But only when parsed at least 'minlines'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513 else if (prev == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 \|\| current_lnum == lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	515 \|\| current_lnum >= prev->sst_lnum + dist)
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	516 prev = store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	519 // 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	520 // state will be wrong then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 current_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 * We cannot simply discard growarrays full of state_items or buf_states; we
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 * have to manually release their extmatch pointers first.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	535 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	537 clear_syn_state(synstate_T *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 if (p->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 gap = &(p->sst_union.sst_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 for (i = 0; i < gap->ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 unref_extmatch(SYN_STATE_P(gap)[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 for (i = 0; i < p->sst_stacksize; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 unref_extmatch(p->sst_union.sst_stack[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 * Cleanup the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	560 clear_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 sip = (stateitem_T *)(current_state.ga_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 for (i = 0; i < current_state.ga_len; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 unref_extmatch(sip[i].si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 ga_clear(&current_state);
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 * Try to find a synchronisation point for line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 * This sets current_lnum and the current state. One of three methods is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 * used:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 * 1. Search backwards for the end of a C-comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 * 3. Simply start on a given number of lines above "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	581 syn_sync(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	582 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	583 linenr_T start_lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	584 synstate_T *last_valid)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 buf_T *curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 win_T *curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 pos_T cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 linenr_T end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 linenr_T break_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 int had_sync_point;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 int found_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	598 int found_match_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599 linenr_T found_current_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 int found_current_col= 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 lpos_T found_m_endpos;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	602 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 * Clear any current state that might be hanging around.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 * Start at least "minlines" back. Default starting point for parsing is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 * there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 * Start further back, to avoid that scrolling backwards will result in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 * resyncing for every line. Now it resyncs only one out of N lines,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 * where N is minlines * 1.5, or minlines * 2 if minlines is small.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 * Watch out for overflow when minlines is MAXLNUM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	617 if (syn_block->b_syn_sync_minlines > start_lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	621 if (syn_block->b_syn_sync_minlines == 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 lnum = 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	623 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	624 lnum = syn_block->b_syn_sync_minlines * 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	626 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	627 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	628 && lnum > syn_block->b_syn_sync_maxlines)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	629 lnum = syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 if (lnum >= start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 start_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 start_lnum -= lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638 * 1. Search backwards for the end of a C-style comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	640 if (syn_block->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	641 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	642 // 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	643 // use find_start_comment().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 curwin_save = curwin;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 curwin = wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 curbuf_save = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 curbuf = syn_buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 * Skip lines that end in a backslash.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 for ( ; start_lnum > 1; --start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 line = ml_get(start_lnum - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	655 if (line == NUL \|\| (line + STRLEN(line) - 1) != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	660 // set cursor to start of search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 cursor_save = wp->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 wp->w_cursor.lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 wp->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 * If the line is inside a comment, need to find the syntax item that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 * defines the comment.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 * Restrict the search for the end of a comment to b_syn_sync_maxlines.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	670 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	671 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	672 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	673 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	674 == syn_block->b_syn_sync_id
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	675 && SYN_ITEMS(syn_block)[idx].sp_type == SPTYPE_START)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 if (push_current_state(idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	679 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	680 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	684 // restore cursor and buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	685 wp->w_cursor = cursor_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686 curwin = curwin_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687 curbuf = curbuf_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 * 2. Search backwards for given sync patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	693 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	694 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	695 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	696 && 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	697 break_lnum = start_lnum - syn_block->b_syn_sync_maxlines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 break_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700
699 2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	701 found_m_endpos.lnum = 0;
2af8de31a3a8 updated for version 7.0211 vimboss parents: 697 diff changeset	702 found_m_endpos.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 end_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 while (--lnum > break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	707 // This can take a long time: break when CTRL-C pressed.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	712 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	716 // Check if we have run into a valid saved state stack now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 if (last_valid != NULL && lnum == last_valid->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 load_current_state(last_valid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 * Check if the previous line has the line-continuation pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 if (lnum > 1 && syn_match_linecont(lnum - 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 * Start with nothing on the state stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 for (current_lnum = lnum; current_lnum < end_lnum; ++current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 syn_start_line();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 had_sync_point = syn_finish_line(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 * When a sync point has been found, remember where, and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 * continue to look for another one, further on in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 if (had_sync_point && current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 if (cur_si->si_m_endpos.lnum > start_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	749 // ignore match that goes to after where started
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 current_lnum = end_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 }
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	753 if (cur_si->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	754 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	755 // Cannot happen?
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	756 found_flags = 0;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	757 found_match_idx = KEYWORD_IDX;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	758 }
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	759 else
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	760 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	761 spp = &(SYN_ITEMS(syn_block)[cur_si->si_idx]);
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	762 found_flags = spp->sp_flags;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	763 found_match_idx = spp->sp_sync_idx;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	764 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 found_current_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 found_current_col = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 found_m_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 * Continue after the match (be aware of a zero-length
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 * match).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 if (found_m_endpos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 if (current_lnum >= end_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 else if (found_m_endpos.col > current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	784 // 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	785 // 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	786 // careful not to go past the NUL.
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	787 prev_current_col = current_col;
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	788 if (syn_getcurline()[current_col] != NUL)
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	789 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	791 current_col = prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 * If a sync point was encountered, break here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 if (found_flags)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 * Put the item that was specified by the sync point on the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 * state stack. If there was no item specified, make the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 * state stack empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 if (found_match_idx >= 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 && push_current_state(found_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 update_si_attr(current_state.ga_len - 1);
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 * When using "grouphere", continue from the sync point
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 * match, until the end of the line. Parsing starts at
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 * the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 * For "groupthere" the parsing starts at start_lnum.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 if (found_flags & HL_SYNC_HERE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 cur_si->si_h_startpos.lnum = found_current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 cur_si->si_h_startpos.col = found_current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 update_si_end(cur_si, (int)current_col, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 current_col = found_m_endpos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 current_lnum = found_m_endpos.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 ++current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 current_lnum = start_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 end_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	844 // Ran into start of the file or exceeded maximum number of lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 if (lnum <= break_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 invalidate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 current_lnum = break_lnum + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	855 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	856 save_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	857 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	858 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	859 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	860 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	861 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	862 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	863 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	864 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	865
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	866 static void
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	867 restore_chartab(char_u *chartab)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	868 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	869 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	870 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	871 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	872
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 * Return TRUE if the line-continuation pattern matches in line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	877 syn_match_linecont(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	878 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 regmmatch_T regmatch;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	880 int r;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	881 char_u buf_chartab[32]; // chartab array for syn iskyeyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	883 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	884 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	885 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	886 save_chartab(buf_chartab);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	887 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	888 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	889 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	890 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	891 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	892 restore_chartab(buf_chartab);
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	893 return r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 * Prepare the current state for the start of a line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	902 syn_start_line(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904 current_finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 current_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 * previous line and regions that have "keepend".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 if (current_state.ga_len > 0)
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	912 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 syn_update_ends(TRUE);
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	914 check_state_ends();
8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	915 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 ++current_line_id;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	919 #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	920 next_seqnr = 1;
11581 2298fda621d3 patch 8.0.0673: build failure without conceal feature Christian Brabandt <cb@256bit.org> parents: 11579 diff changeset	921 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 * Check for items in the stack that need their end updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 * When "startofline" is TRUE the last item is always updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 * When "startofline" is FALSE the item with "keepend" is forcefully updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	930 syn_update_ends(int startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 stateitem_T *cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 int i;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	934 int seen_keepend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 if (startofline)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	938 // 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	939 // contained region. The match ends as soon as the region ends.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 for (i = 0; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 if (cur_si->si_idx >= 0
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	944 && (SYN_ITEMS(syn_block)[cur_si->si_idx]).sp_type
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 && cur_si->si_m_endpos.lnum < current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 cur_si->si_flags \|= HL_MATCHCONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 cur_si->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 cur_si->si_m_endpos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 cur_si->si_h_endpos = cur_si->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 * Need to update the end of a start/skip/end that continues from the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 * previous line. And regions that have "keepend", because they may
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	960 * influence contained items. If we've just removed "extend"
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	961 * (startofline == 0) then we should update ends of normal regions
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	962 * contained inside "keepend" because "extend" could have extended
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	963 * these "keepend" regions as well as contained normal regions.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 * Then check for items ending in column 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 i = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 if (keepend_level >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 for ( ; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 break;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	971
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	972 seen_keepend = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 if ((cur_si->si_flags & HL_KEEPEND)
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	977 \|\| (seen_keepend && !startofline)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 \|\| (i == current_state.ga_len - 1 && startofline))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	980 cur_si->si_h_startpos.col = 0; // start highl. in col 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 cur_si->si_h_startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 if (!(cur_si->si_flags & HL_MATCHCONT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 update_si_end(cur_si, (int)current_col, !startofline);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	985
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	986 if (!startofline && (cur_si->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	987 seen_keepend = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	993 /////////////////////////////////////////
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	994 // Handling of the state stack cache.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 * EXPLANATION OF THE SYNTAX STATE STACK CACHE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 * To speed up syntax highlighting, the state stack for the start of some
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 * lines is cached. These entries can be used to start parsing at that point.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 * 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	1003 * valid entries. b_sst_first points to the first one, then follow sst_next.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 * 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	1005 * (line 1 always starts with an empty stack).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 * There is also a list for free entries. This construction is used to avoid
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 * having to allocate and free memory blocks too often.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 * When making changes to the buffer, this is logged in b_mod_*. When calling
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 * update_screen() to update the display, it will call
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 * syn_stack_apply_changes() for each displayed buffer to adjust the cached
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 * entries. The entries which are inside the changed area are removed,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 * because they must be recomputed. Entries below the changed have their line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 * number adjusted for deleted/inserted lines, and have their sst_change_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 * 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	1016 * the cached entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 * When later displaying lines, an entry is stored for each line. Displayed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 * lines are likely to be displayed again, in which case the state at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 * start of the line is needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 * For not displayed lines, an entry is stored for every so many lines. These
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 * entries will be used e.g., when scrolling backwards. The distance between
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 * entries depends on the number of lines in the buffer. For small buffers
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 * the distance is fixed at SST_DIST, for large buffers there is a fixed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 * number of entries SST_MAX_ENTRIES, and the distance is computed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1028 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1029 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	1030 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1031 synstate_T *p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1032
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1033 if (block->b_sst_array != NULL)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1034 {
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1035 FOR_ALL_SYNSTATES(block, p)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1036 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	1037 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	1038 block->b_sst_first = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1039 block->b_sst_len = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1040 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1041 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 * Free b_sst_array[] for buffer "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 * Used when syntax items changed to force resyncing everywhere.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1047 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	1048 {
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1049 #ifdef FEAT_FOLDING
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 win_T *wp;
11073 d2178a6cc9f3 patch 8.0.0425: build errors when building without folding Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	1051 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1053 syn_stack_free_block(block);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1054
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 #ifdef FEAT_FOLDING
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1056 // When using "syntax" fold method, must update all folds.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 FOR_ALL_WINDOWS(wp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1059 if (wp->w_s == block && foldmethodIsSyntax(wp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 foldUpdateAll(wp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 * Allocate the syntax state stack for syn_buf when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 * 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	1068 * small, reallocate it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 * Also used to allocate b_sst_array[] for the first time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1072 syn_stack_alloc(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 long len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 synstate_T to, from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 synstate_T *sstp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 len = syn_buf->b_ml.ml_line_count / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 len = SST_MAX_ENTRIES;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1083 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	1084 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1085 // Allocate 50% too much, to avoid reallocating too often.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1086 len = syn_buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 len = (len + len / 2) / SST_DIST + Rows * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 if (len < SST_MIN_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 len = SST_MIN_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 else if (len > SST_MAX_ENTRIES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 len = SST_MAX_ENTRIES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1093 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1095 // 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	1096 // 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	1097 while (syn_block->b_sst_len - syn_block->b_sst_freecount + 2 > len
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 && syn_stack_cleanup())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 ;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1100 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	1101 len = syn_block->b_sst_len - syn_block->b_sst_freecount + 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1103
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	1104 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	1105 if (sstp == NULL) // out of memory!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 to = sstp - 1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1109 if (syn_block->b_sst_array != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1111 // 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	1112 for (from = syn_block->b_sst_first; from != NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 from = from->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 ++to;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 to = from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 if (to != sstp - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 to->sst_next = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1123 syn_block->b_sst_first = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1124 syn_block->b_sst_freecount = len - (int)(to - sstp) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1128 syn_block->b_sst_first = NULL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1129 syn_block->b_sst_freecount = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1132 // Create the list of free entries.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1133 syn_block->b_sst_firstfree = to + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 while (++to < sstp + len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 to->sst_next = to + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 (sstp + len - 1)->sst_next = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1138 vim_free(syn_block->b_sst_array);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1139 syn_block->b_sst_array = sstp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1140 syn_block->b_sst_len = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 * Check for changes in a buffer to affect stored syntax states. Uses the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 * b_mod_* fields.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 * Called from update_screen(), before screen is being updated, once for each
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 * displayed buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1151 syn_stack_apply_changes(buf_T *buf)
7 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 win_T *wp;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1154
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1155 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	1156
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1157 FOR_ALL_WINDOWS(wp)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1158 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1159 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	1160 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	1161 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1162 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1163
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1164 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1165 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	1166 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 synstate_T p, prev, *np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 linenr_T n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1171 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	1172 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1173 if (p->sst_lnum + block->b_syn_sync_linebreaks > buf->b_mod_top)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 n = p->sst_lnum + buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 if (n <= buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1178 // this state is inside the changed area, remove it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 np = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 if (prev == NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1181 block->b_sst_first = np;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 prev->sst_next = np;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1184 syn_stack_free_entry(block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 p = np;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1188 // 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	1189 // 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	1190 // again.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 if (p->sst_change_lnum != 0 && p->sst_change_lnum > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 if (p->sst_change_lnum + buf->b_mod_xlines > buf->b_mod_top)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 p->sst_change_lnum += buf->b_mod_xlines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 p->sst_change_lnum = buf->b_mod_top;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 if (p->sst_change_lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 \|\| p->sst_change_lnum < buf->b_mod_bot)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 p->sst_change_lnum = buf->b_mod_bot;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 p->sst_lnum = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 prev = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 p = p->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 * Reduce the number of entries in the state stack for syn_buf.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 * Returns TRUE if at least one entry was freed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1214 syn_stack_cleanup(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 disptick_T tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 int above;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 int dist;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221
14850 85ef79b16181 patch 8.1.0437: may access freed memory when syntax HL times out Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	1222 if (syn_block->b_sst_first == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1225 // 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	1226 if (syn_block->b_sst_len <= Rows)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1227 dist = 999999;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 818 diff changeset	1228 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1229 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	1230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 /*
2020 710da9abc3c1 updated for version 7.2-317 vimboss parents: 1883 diff changeset	1232 * 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	1233 * be removed. Set "above" when the "tick" for the oldest entry is above
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 * "b_sst_lasttick" (the display tick wraps around).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1236 tick = syn_block->b_sst_lasttick;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 above = FALSE;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1238 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 if (prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1243 if (p->sst_tick > syn_block->b_sst_lasttick)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 if (!above \|\| p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 above = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 else if (!above && p->sst_tick < tick)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 tick = p->sst_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 * Go through the list to make the entries for the oldest tick at an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 * interval of several lines.
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 prev = syn_block->b_sst_first;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 for (p = prev->sst_next; p != NULL; prev = p, p = p->sst_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 if (p->sst_tick == tick && prev->sst_lnum + dist > p->sst_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1263 // Move this entry from used list to free list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 prev->sst_next = p->sst_next;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1265 syn_stack_free_entry(syn_block, p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 p = prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 retval = TRUE;
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 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 * Free the allocated memory for a syn_state item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 * Move the entry into the free list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1278 syn_stack_free_entry(synblock_T block, synstate_T p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1280 clear_syn_state(p);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1281 p->sst_next = block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1282 block->b_sst_firstfree = p;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1283 ++block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287 * Find an entry in the list of state stacks at or before "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 * Returns NULL when there is no entry or the first entry is after "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1291 syn_stack_find_entry(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 synstate_T p, prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295 prev = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1296 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	1297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1298 if (p->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1299 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300 if (p->sst_lnum > lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 return prev;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1306 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 * Try saving the current state in b_sst_array[].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 * The current state must be valid for the start of the current_lnum line!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 static synstate_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1311 store_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 synstate_T *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 stateitem_T *cur_si;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1317 synstate_T *sp = syn_stack_find_entry(current_lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 * If the current state contains a start or end pattern that continues
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 * from the previous line, we can't use it. Don't store it then.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 for (i = current_state.ga_len - 1; i >= 0; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 cur_si = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1326 if (cur_si->si_h_startpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 \|\| cur_si->si_m_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328 \|\| cur_si->si_h_endpos.lnum >= current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329 \|\| (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 && cur_si->si_eoe_pos.lnum >= current_lnum))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1337 // 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	1338 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	1339 // it's the first entry
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1340 syn_block->b_sst_first = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1341 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1342 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1343 // 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	1344 FOR_ALL_SYNSTATES(syn_block, p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 if (p->sst_next == sp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1346 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1347 if (p != NULL) // just in case
840 2c885fab04e3 updated for version 7.0e06 vimboss parents: 838 diff changeset	1348 p->sst_next = sp->sst_next;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1350 syn_stack_free_entry(syn_block, sp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 else if (sp == NULL \|\| sp->sst_lnum != current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 * Add a new entry
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1359 // 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	1360 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 (void)syn_stack_cleanup();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1363 // "sp" may have been moved to the freelist now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 sp = syn_stack_find_entry(current_lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1366 // 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	1367 if (syn_block->b_sst_freecount == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 sp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1371 // 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	1372 // list, after *sp
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1373 p = syn_block->b_sst_firstfree;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1374 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	1375 --syn_block->b_sst_freecount;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 if (sp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1378 // Insert in front of the list
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1379 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	1380 syn_block->b_sst_first = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1384 // insert in list after *sp
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 p->sst_next = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 sp->sst_next = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1388 sp = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1389 sp->sst_stacksize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1390 sp->sst_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 if (sp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1395 // When overwriting an existing state stack, clear it first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 clear_syn_state(sp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 sp->sst_stacksize = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 if (current_state.ga_len > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1400 // 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	1401 // length was less than SST_FIX_STATES.
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	1402 ga_init2(&sp->sst_union.sst_ga, sizeof(bufstate_T), 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 if (ga_grow(&sp->sst_union.sst_ga, current_state.ga_len) == FAIL)
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 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 sp->sst_union.sst_ga.ga_len = current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 bp = sp->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 for (i = 0; i < sp->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 bp[i].bs_idx = CUR_STATE(i).si_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 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	1415 #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	1416 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	1417 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	1418 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 bp[i].bs_extmatch = ref_extmatch(CUR_STATE(i).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 sp->sst_next_flags = current_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 sp->sst_next_list = current_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 sp->sst_tick = display_tick;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 sp->sst_change_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 current_state_stored = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 return sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1431 * Copy a state stack from "from" in b_sst_array[] to current_state;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1434 load_current_state(synstate_T *from)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 clear_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 if (from->sst_stacksize
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 && ga_grow(&current_state, from->sst_stacksize) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 if (from->sst_stacksize > SST_FIX_STATES)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 bp = SYN_STATE_P(&(from->sst_union.sst_ga));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 bp = from->sst_union.sst_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449 for (i = 0; i < from->sst_stacksize; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 CUR_STATE(i).si_idx = bp[i].bs_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 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	1453 #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	1454 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	1455 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	1456 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 CUR_STATE(i).si_extmatch = ref_extmatch(bp[i].bs_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1458 if (keepend_level < 0 && (CUR_STATE(i).si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 keepend_level = i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 CUR_STATE(i).si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 CUR_STATE(i).si_m_lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 if (CUR_STATE(i).si_idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 CUR_STATE(i).si_next_list =
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1464 (SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 CUR_STATE(i).si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 update_si_attr(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469 current_state.ga_len = from->sst_stacksize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1471 current_next_list = from->sst_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 current_next_flags = from->sst_next_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 current_lnum = from->sst_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 * Compare saved state stack "*sp" with the current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 * Return TRUE when they are equal.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1479 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1481 syn_stack_equal(synstate_T *sp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 int i, j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 bufstate_T *bp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 reg_extmatch_T six, bsx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1487 // First a quick check if the stacks have the same size end nextlist.
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1488 if (sp->sst_stacksize != current_state.ga_len
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1489 \|\| sp->sst_next_list != current_next_list)
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1490 return FALSE;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1491
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1492 // Need to compare all states on both stacks.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1493 if (sp->sst_stacksize > SST_FIX_STATES)
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1494 bp = SYN_STATE_P(&(sp->sst_union.sst_ga));
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1495 else
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1496 bp = sp->sst_union.sst_stack;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1497
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1498 for (i = current_state.ga_len; --i >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499 {
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1500 // If the item has another index the state is different.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1501 if (bp[i].bs_idx != CUR_STATE(i).si_idx)
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1502 break;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1503 if (bp[i].bs_extmatch == CUR_STATE(i).si_extmatch)
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1504 continue;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1505 // When the extmatch pointers are different, the strings in them can
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1506 // still be the same. Check if the extmatch references are equal.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1507 bsx = bp[i].bs_extmatch;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1508 six = CUR_STATE(i).si_extmatch;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1509 // If one of the extmatch pointers is NULL the states are different.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1510 if (bsx == NULL \|\| six == NULL)
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1511 break;
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1512 for (j = 0; j < NSUBEXP; ++j)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513 {
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1514 // Check each referenced match string. They must all be equal.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1515 if (bsx->matches[j] != six->matches[j])
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 {
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1517 // If the pointer is different it can still be the same text.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1518 // Compare the strings, ignore case when the start item has the
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1519 // sp_ic flag set.
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1520 if (bsx->matches[j] == NULL \|\| six->matches[j] == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1521 break;
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1522 if ((SYN_ITEMS(syn_block)[CUR_STATE(i).si_idx]).sp_ic
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1523 ? MB_STRICMP(bsx->matches[j], six->matches[j]) != 0
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1524 : STRCMP(bsx->matches[j], six->matches[j]) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 }
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1528 if (j != NSUBEXP)
99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1529 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 }
29566 99e3763cbd34 patch 9.0.0124: code has more indent than needed Bram Moolenaar <Bram@vim.org> parents: 29218 diff changeset	1531 return i < 0 ? TRUE : FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1534 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1535 * We stop parsing syntax above line "lnum". If the stored state at or below
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1536 * 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	1537 * the last parsed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 * The window looks like this:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 * line which changed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 * displayed line
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 * lnum -> line below window
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 void
30831 fbeebe308514 patch 9.0.0750: crash when popup closed in callback Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	1545 syntax_end_parsing(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1548
30831 fbeebe308514 patch 9.0.0750: crash when popup closed in callback Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	1549 if (syn_block != wp->w_s)
fbeebe308514 patch 9.0.0750: crash when popup closed in callback Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	1550 return; // not the right window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 if (sp != NULL && sp->sst_lnum < lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1553 sp = sp->sst_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 if (sp != NULL && sp->sst_change_lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 sp->sst_change_lnum = lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1559 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 * End of handling of the state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561 ****************************************/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1564 invalidate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 clear_current_state();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1567 current_state.ga_itemsize = 0; // mark current_state invalid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1573 validate_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 current_state.ga_itemsize = sizeof(stateitem_T);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 current_state.ga_growsize = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 }
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 * Return TRUE if the syntax at start of lnum changed since last time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 * This will only be called just after get_syntax_attr() for the previous
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 * line, to check if the next line needs to be redrawn too.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1585 syntax_check_changed(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 int retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 synstate_T *sp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 * Check the state stack when:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 * - lnum is just below the previously syntaxed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 * - lnum is not before the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1594 * - lnum is not past the lines with saved states.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 * - lnum is at or before the last changed line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 if (VALID_STATE(&current_state) && lnum == current_lnum + 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 sp = syn_stack_find_entry(lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 if (sp != NULL && sp->sst_lnum == lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 * finish the previous line (needed when not all of the line was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 * drawn)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 (void)syn_finish_line(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 * Compare the current state with the previously saved state of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 * the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 if (syn_stack_equal(sp))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 * Store the current state in b_sst_array[] for later use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 ++current_lnum;
1512 aa7c51f81f46 updated for version 7.1-227 vimboss parents: 1504 diff changeset	1619 (void)store_current_state();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 * Finish the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 * 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	1629 * 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	1630 * is valid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1633 syn_finish_line(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1634 int syncing) // called for syncing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 stateitem_T *cur_si;
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	1637 colnr_T prev_current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1639 while (!current_finished)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1640 {
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1641 (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	1642 /*
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1643 * 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	1644 */
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1645 if (syncing && current_state.ga_len)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1646 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1648 * Check for match with sync item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 */
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1650 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	1651 if (cur_si->si_idx >= 0
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1652 && (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	1653 & (HL_SYNC_HERE\|HL_SYNC_THERE)))
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1654 return TRUE;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1655
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1656 // 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	1657 // 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	1658 // past the NUL.
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1659 prev_current_col = current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1660 if (syn_getcurline()[current_col] != NUL)
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1661 ++current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1662 check_state_ends();
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1663 current_col = prev_current_col;
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1664 }
e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1665 ++current_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1667 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1671 * Return highlight attributes for next character.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1672 * Must first call syntax_start() once for the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1673 * "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	1674 * 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	1675 * line. But only a "col" after a previously used column is allowed.
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1676 * 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	1677 * done.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1678 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1679 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1680 get_syntax_attr(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1681 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1682 int *can_spell,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1683 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1684 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1685 int attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1686
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1687 if (can_spell != NULL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1688 // 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	1689 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1690 *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	1691 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1692 : (syn_block->b_syn_spell == SYNSPL_TOP);
1363 3328b87305ef updated for version 7.1-077 vimboss parents: 1326 diff changeset	1693
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1694 // check for out of memory situation
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1695 if (syn_block->b_sst_array == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1697
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1698 // After 'synmaxcol' the attribute is always zero.
431 8b77f61b399b updated for version 7.0111 vimboss parents: 419 diff changeset	1699 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	1700 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1701 clear_current_state();
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1702 #ifdef FEAT_EVAL
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1703 current_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1704 current_trans_id = 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1705 #endif
2401 e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1706 #ifdef FEAT_CONCEAL
e7751177126b Add the synconcealed() function and use it for :TOhtml. (Benjamin Fritz) Bram Moolenaar <bram@vim.org> parents: 2392 diff changeset	1707 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	1708 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	1709 #endif
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1710 return 0;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1711 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1712
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1713 // Make sure current_state is valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1714 if (INVALID_STATE(&current_state))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 validate_current_state();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718 * Skip from the current column to "col", get the attributes for "col".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 while (current_col <= col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1721 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1722 attr = syn_current_attr(FALSE, TRUE, can_spell,
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	1723 current_col == col ? keep_state : FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727 return attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1729
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1731 * Get syntax attributes for current_lnum, current_col.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1733 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1734 syn_current_attr(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1735 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	1736 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	1737 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	1738 int keep_state) // keep syntax stack afterwards
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 int syn_id;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1741 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	1742 lpos_T hl_startpos; // was: int hl_startcol;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 lpos_T hl_endpos;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1744 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	1745 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	1746 int end_idx; // group ID for end pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 synpat_T *spp;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	1749 stateitem_T cur_si, sip = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 int startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 int endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 long flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1753 int cchar;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 short *next_list;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1755 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	1756 static int try_next_column = FALSE; // must try in next col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 int do_keywords;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 regmmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 int lc_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 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	1762 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	1763 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	1764 // looking for a pattern match!
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1765
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1766 // variables for zero-width matches that have a "nextgroup" argument
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767 int keep_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 int zero_width_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 garray_T zero_width_next_ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 * No character, no attributes! Past end of line?
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 * Do try matching with an empty line (could be the start of a region).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1776 if (line[current_col] == NUL && current_col != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 * If we found a match after the last column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781 if (next_match_idx >= 0 && next_match_col >= (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 && next_match_col != MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1783 (void)push_next_match(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1787 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1790 // 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	1791 if (line[current_col] == NUL \|\| line[current_col + 1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 current_finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 current_state_stored = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 * 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	1799 * (empty match or already matched in this column) need to try again in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 * the next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 if (try_next_column)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 try_next_column = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1808 // Only check for keywords when not syncing and there are some.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 do_keywords = !syncing
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1810 && (syn_block->b_keywtab.ht_used > 0
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1811 \|\| syn_block->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1813 // 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	1814 // avoid matching the same item in the same position twice.
27028 c9474ae175f4 patch 8.2.4043: using int for second argument of ga_init2() Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	1815 ga_init2(&zero_width_next_ga, sizeof(int), 10);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1817 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1818 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1819
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 * Repeat matching keywords and patterns, to find contained items at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 * same column. This stops when there are no extra matches at the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 * column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 found_match = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 keep_next_list = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 syn_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	1831
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1832 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833 * 1. Check for a current state.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1834 * Only when there is no current state, or if the current state may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835 * contain other things, we need to check for keywords and patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 * Always need to check for contained items if some item has the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 * "containedin" argument (takes extra time!).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 cur_si = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1844 if (syn_block->b_syn_containedin \|\| cur_si == NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 \|\| cur_si->si_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 * 2. Check for keywords, if on a keyword char after a non-keyword
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 * char. Don't do this when syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 if (do_keywords)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 line = syn_getcurline();
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1854 if (vim_iswordp_buf(line + current_col, syn_buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 && (current_col == 0
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	1856 \|\| !vim_iswordp_buf(line + current_col - 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 - (has_mbyte
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 ? (*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	1859 : 0) , syn_buf)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 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	1862 &endcol, &flags, &next_list, cur_si,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1863 &cchar);
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1864 if (syn_id != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 if (push_current_state(KEYWORD_IDX) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 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	1871 cur_si->si_h_startpos.col = 0; // starts right away
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 cur_si->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 cur_si->si_m_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 cur_si->si_h_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 cur_si->si_h_endpos.col = endcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 cur_si->si_flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1879 #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	1880 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	1881 cur_si->si_cchar = cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1882 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1883 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1884 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	1885 & HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1886 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 cur_si->si_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 cur_si->si_trans_id = syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 if (flags & HL_TRANSP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 if (current_state.ga_len < 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 cur_si->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 cur_si->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 cur_si->si_attr = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 current_state.ga_len - 2).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1900 cur_si->si_trans_id = CUR_STATE(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1901 current_state.ga_len - 2).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1904 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 cur_si->si_attr = syn_id2attr(syn_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1906 cur_si->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1907 cur_si->si_next_list = next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 vim_free(next_list);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 /*
205 d292c40ca788 updated for version 7.0060 vimboss parents: 168 diff changeset	1917 * 3. Check for patterns (only if no keyword found).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1919 if (syn_id == 0 && syn_block->b_syn_patterns.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 * 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	1923 * for any match with a pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 if (next_match_idx < 0 \|\| next_match_col < (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 * Check all relevant patterns for a match at this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 * position. This is complicated, because matching with a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 * pattern takes quite a bit of time, thus we want to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 * avoid doing it when it's not needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1933 next_match_idx = 0; // no match in this line yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 next_match_col = MAXCOL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1935 for (idx = syn_block->b_syn_patterns.ga_len; --idx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	1937 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938 if ( spp->sp_syncing == syncing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 && (displaying \|\| !(spp->sp_flags & HL_DISPLAY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 && (spp->sp_type == SPTYPE_MATCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 \|\| spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 && (current_next_list != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 ? in_id_list(NULL, current_next_list,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 &spp->sp_syn, 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 : (cur_si == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 ? !(spp->sp_flags & HL_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 : in_id_list(cur_si,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 cur_si->si_cont_list, &spp->sp_syn,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 spp->sp_flags & HL_CONTAINED))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 {
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1951 int r;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1952
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1953 // 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	1954 // 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	1955 // this item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1956 if (spp->sp_line_id == current_line_id
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 && spp->sp_startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1958 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 spp->sp_line_id = current_line_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 lc_col = current_col - spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1967 r = syn_regexec(&regmatch,
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1968 current_lnum,
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	1969 (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	1970 IF_SYN_TIME(&spp->sp_time));
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1971 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	1972 if (!r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1973 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1974 // no match in this line, try another one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1975 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1976 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 * Compute the first column of the match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 syn_add_start_off(&pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 spp, SPO_MS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 if (pos.lnum > current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1986 // 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	1987 // we can't handle that
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 spp->sp_startcol = MAXCOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1989 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1991 startcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	1993 // 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	1994 // matches in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1995 spp->sp_startcol = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 * If a previously found match starts at a lower
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999 * column number, don't use this one.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001 if (startcol >= next_match_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 * If we matched this pattern at this position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006 * before, skip it. Must retry in the next
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 * column, because it may match from there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 if (did_match_already(idx, &zero_width_next_ga))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015 endpos.lnum = regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 endpos.col = regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2018 // Compute the highlight start.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 syn_add_start_off(&hl_startpos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 spp, SPO_HS_OFF, -1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2022 // Compute the region start.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2023 // Default is to use the end of the match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 syn_add_end_off(&eos_pos, &regmatch,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 spp, SPO_RS_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 * Grab the external submatches before they get
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2029 * overwritten. Reference count doesn't change.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 cur_extmatch = re_extmatch_out;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 flags = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2036 eoe_pos.lnum = 0; // avoid warning
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 eoe_pos.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039 hl_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 * For a "oneline" the end must be found in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 * same line too. Search for it after the end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044 * the match with the start pattern. Set the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 * resulting end positions at the same time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 if (spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 && (spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 startpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 find_endpos(idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 &flags, &eoe_pos, &end_idx, cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 if (endpos.lnum == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2056 continue; // not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 * For a "match" the size must be > 0 after the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 * end offset needs has been added. Except when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 * syncing.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 else if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 syn_add_end_off(&hl_endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 SPO_HE_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 syn_add_end_off(&endpos, &regmatch, spp,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 SPO_ME_OFF, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 if (endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 && (int)endpos.col + syncing < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 * If an empty string is matched, may need
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 * to try matching again at next column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2077 if (regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2078 == regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079 try_next_column = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 * keep the best match so far in next_match_*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2087 // 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	2088 // before endpos.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 if (hl_startpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 && (int)hl_startpos.col < startcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 hl_startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 limit_pos_zero(&hl_endpos, &endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 next_match_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 next_match_col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 next_match_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 next_match_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 next_match_h_startpos = hl_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 next_match_flags = flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 next_match_eos_pos = eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 next_match_eoe_pos = eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 next_match_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 unref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 next_match_extmatch = cur_extmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 cur_extmatch = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 * If we found a match at the current column, use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 if (next_match_idx >= 0 && next_match_col == (int)current_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 synpat_T *lspp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2117 // 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	2118 // 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	2119 lspp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 if (next_match_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 && next_match_m_endpos.col == current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 && lspp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 current_next_list = lspp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 current_next_flags = lspp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 keep_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 zero_width_next_list = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2129 // 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	2130 // 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	2131 // endless loop).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 if (ga_grow(&zero_width_next_ga, 1) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 ((int *)(zero_width_next_ga.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 [zero_width_next_ga.ga_len++] = next_match_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 cur_si = push_next_match(cur_si);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 * Handle searching for nextgroup match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 if (current_next_list != NULL && !keep_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152 * If a nextgroup was not found, continue looking for one if:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 * - this is an empty line and the "skipempty" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 * - we are on white space and the "skipwhite" option was given
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 if (!found_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 line = syn_getcurline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 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	2160 && VIM_ISWHITE(line[current_col]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 \|\| ((current_next_flags & HL_SKIPEMPTY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 && *line == NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 break;
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 * If a nextgroup was found: Use it, and continue looking for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 * contained matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 * If a nextgroup was not found: Continue looking for a normal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 * match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 * When did set current_next_list for a zero-width item and no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 * match was found don't loop (would get stuck).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 if (!zero_width_next_list)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 found_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 } while (found_match);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2182 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2183
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 * Use attributes from the current state, if within its highlighting.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 * If not, use attributes from the current-but-one state, etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 current_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 current_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 current_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2193 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2194 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	2195 current_seqnr = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2196 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 if (cur_si != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 {
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2199 #ifndef FEAT_EVAL
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2200 int current_trans_id = 0;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2201 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202 for (idx = current_state.ga_len - 1; idx >= 0; --idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204 sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 if ((current_lnum > sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 \|\| (current_lnum == sip->si_h_startpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 && current_col >= sip->si_h_startpos.col))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 && (sip->si_h_endpos.lnum == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 \|\| current_lnum < sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 \|\| (current_lnum == sip->si_h_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 && current_col < sip->si_h_endpos.col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 current_attr = sip->si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 current_id = sip->si_id;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2216 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 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	2218 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2219 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	2220 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	2221 current_sub_char = sip->si_cchar;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2222 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2227 if (can_spell != NULL)
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2228 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2229 struct sp_syn sps;
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2230
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2231 /*
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2232 * set "can_spell" to TRUE if spell checking is supposed to be
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2233 * done in the current item.
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2234 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2235 if (syn_block->b_spell_cluster_id == 0)
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2236 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2237 // 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	2238 // @NoSpell cluster.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2239 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	2240 \|\| current_trans_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2241 *can_spell = (syn_block->b_syn_spell != SYNSPL_NOTOP);
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2242 else
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2243 {
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2244 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2245 sps.id = syn_block->b_nospell_cluster_id;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2246 sps.cont_in_list = NULL;
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2247 *can_spell = !in_id_list(sip, sip->si_cont_list, &sps, 0);
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2248 }
ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	2249 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2250 else
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2251 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2252 // 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	2253 // 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	2254 // 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	2255 // was used.
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2256 if (current_trans_id == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2257 *can_spell = (syn_block->b_syn_spell == SYNSPL_TOP);
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2258 else
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2259 {
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2260 sps.inc_tag = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2261 sps.id = syn_block->b_spell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2262 sps.cont_in_list = NULL;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2263 *can_spell = in_id_list(sip, sip->si_cont_list, &sps, 0);
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2264
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2265 if (syn_block->b_nospell_cluster_id != 0)
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2266 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2267 sps.id = syn_block->b_nospell_cluster_id;
320 bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2268 if (in_id_list(sip, sip->si_cont_list, &sps, 0))
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2269 *can_spell = FALSE;
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2270 }
bb9041b0ad81 updated for version 7.0083 vimboss parents: 308 diff changeset	2271 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2272 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2273 }
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2274
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2275
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 * Check for end of current state (and the states before it) at the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278 * next column. Don't do this for syncing, because we would miss a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 * single character match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 * First check if the current state ends at the current column. It
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 * may be for an empty match and a containing item might end in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 * current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 */
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	2284 if (!syncing && !keep_state)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 check_state_ends();
442 c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2287 if (current_state.ga_len > 0
c36697964844 updated for version 7.0115 vimboss parents: 431 diff changeset	2288 && syn_getcurline()[current_col] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 ++current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2291 check_state_ends();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 --current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 }
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	2296 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	2297 // 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	2298 // ":syn spell toplevel" was used.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2299 *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	2300 ? (syn_block->b_spell_cluster_id == 0)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2301 : (syn_block->b_syn_spell == SYNSPL_TOP);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2303 // nextgroup ends at end of line, unless "skipnl" or "skipempty" present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 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	2305 && (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	2306 && line[current_col + 1] == NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 && !(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 current_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 if (zero_width_next_ga.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 ga_clear(&zero_width_next_ga);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2313 // No longer need external matches. But keep next_match_extmatch.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 unref_extmatch(re_extmatch_out);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 re_extmatch_out = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 unref_extmatch(cur_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2318 return current_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2319 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2321
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323 * Check if we already matched pattern "idx" at the current column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2326 did_match_already(int idx, garray_T *gap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 for (i = current_state.ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 if (CUR_STATE(i).si_m_startcol == (int)current_col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 && CUR_STATE(i).si_m_lnum == (int)current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 && CUR_STATE(i).si_idx == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2336 // 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	2337 // stack, and can only be matched once anyway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 for (i = gap->ga_len; --i >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 if (((int *)(gap->ga_data))[i] == idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 * Push the next match onto the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 static stateitem_T *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2349 push_next_match(stateitem_T *cur_si)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 synpat_T *spp;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2352 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2353 int save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2354 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2355
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2356 spp = &(SYN_ITEMS(syn_block)[next_match_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 * Push the item in current_state stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 if (push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 * If it's a start-skip-end type that crosses lines, figure out how
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365 * much it continues in this line. Otherwise just fill in the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 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	2372 #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	2373 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	2374 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	2375 if (current_state.ga_len > 1)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2376 cur_si->si_flags \|=
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2377 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	2378 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 cur_si->si_next_list = spp->sp_next_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 cur_si->si_extmatch = ref_extmatch(next_match_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 if (spp->sp_type == SPTYPE_START && !(spp->sp_flags & HL_ONELINE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2383 // Try to find the end pattern in the current line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 update_si_end(cur_si, (int)(next_match_m_endpos.col), TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 cur_si->si_m_endpos = next_match_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 cur_si->si_h_endpos = next_match_h_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 cur_si->si_flags \|= next_match_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 cur_si->si_eoe_pos = next_match_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 cur_si->si_end_idx = next_match_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 if (keepend_level < 0 && (cur_si->si_flags & HL_KEEPEND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 keepend_level = current_state.ga_len - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2401 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2402 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	2403 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 * If the start pattern has another highlight group, push another item
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 * on the stack for the start pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 if ( spp->sp_type == SPTYPE_START
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 && spp->sp_syn_match_id != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 && push_current_state(next_match_idx) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 cur_si->si_h_startpos = next_match_h_startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 cur_si->si_m_startcol = current_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 cur_si->si_m_lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 cur_si->si_m_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 cur_si->si_h_endpos = next_match_eos_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 cur_si->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 cur_si->si_flags = HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2421 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2422 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2423 cur_si->si_flags \|= save_flags;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2424 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2425 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2426 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 cur_si->si_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 check_keepend();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 update_si_attr(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2433 next_match_idx = -1; // try other match next time
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 return cur_si;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 * Check for end of current state (and the states before it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2442 check_state_ends(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 stateitem_T *cur_si;
2863 8d8bd6307b1a updated for version 7.3.205 Bram Moolenaar <bram@vim.org> parents: 2831 diff changeset	2445 int had_extend;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2446
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2447 cur_si = &CUR_STATE(current_state.ga_len - 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 if (cur_si->si_ends
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 && (cur_si->si_m_endpos.lnum < current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 \|\| (cur_si->si_m_endpos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 && cur_si->si_m_endpos.col <= current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456 * If there is an end pattern group ID, highlight the end pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 * now. No need to pop the current item from the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 * Only do this if the end pattern continues beyond the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 * position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 if (cur_si->si_end_idx
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 && (cur_si->si_eoe_pos.lnum > current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 \|\| (cur_si->si_eoe_pos.lnum == current_lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 && cur_si->si_eoe_pos.col > current_col)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 cur_si->si_idx = cur_si->si_end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 cur_si->si_end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 cur_si->si_m_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 cur_si->si_h_endpos = cur_si->si_eoe_pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 cur_si->si_flags \|= HL_MATCH;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2471 #ifdef FEAT_CONCEAL
2418 da067045878f Fix for "concealends". (Vince Negri) Bram Moolenaar <bram@vim.org> parents: 2401 diff changeset	2472 cur_si->si_seqnr = next_seqnr++;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2473 if (cur_si->si_flags & HL_CONCEALENDS)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2474 cur_si->si_flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2475 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 update_si_attr(current_state.ga_len - 1);
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2477
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2478 // 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	2479 current_next_list = NULL;
30b7cde21940 updated for version 7.3.190 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	2480
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2481 // what matches next may be different now, clear it
36 125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2482 next_match_idx = 0;
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	2483 next_match_col = MAXCOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 }
28357 86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2486
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2487 // handle next_list, unless at end of line and no "skipnl" or
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2488 // "skipempty"
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2489 current_next_list = cur_si->si_next_list;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2490 current_next_flags = cur_si->si_flags;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2491 if (!(current_next_flags & (HL_SKIPNL \| HL_SKIPEMPTY))
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2492 && syn_getcurline()[current_col] == NUL)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2493 current_next_list = NULL;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2494
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2495 // When the ended item has "extend", another item with
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2496 // "keepend" now needs to check for its end.
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2497 had_extend = (cur_si->si_flags & HL_EXTEND);
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2498
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2499 pop_current_state();
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2500
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2501 if (current_state.ga_len == 0)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2502 break;
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2503
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2504 if (had_extend && keepend_level >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 {
28357 86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2506 syn_update_ends(FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 if (current_state.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 break;
28357 86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2509 }
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2510
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2511 cur_si = &CUR_STATE(current_state.ga_len - 1);
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2512
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2513 /*
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2514 * Only for a region the search for the end continues after
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2515 * the end of the contained item. If the contained match
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2516 * included the end-of-line, break here, the region continues.
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2517 * Don't do this when:
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2518 * - "keepend" is used for the contained item
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2519 * - not at the end of the line (could be end="x$"me=e-1).
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2520 * - "excludenl" is used (HL_HAS_EOL won't be set)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2521 */
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2522 if (cur_si->si_idx >= 0
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2523 && SYN_ITEMS(syn_block)[cur_si->si_idx].sp_type
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2524 == SPTYPE_START
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2525 && !(cur_si->si_flags & (HL_MATCH \| HL_KEEPEND)))
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2526 {
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2527 update_si_end(cur_si, (int)current_col, TRUE);
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2528 check_keepend();
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2529 if ((current_next_flags & HL_HAS_EOL)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2530 && keepend_level < 0
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2531 && syn_getcurline()[current_col] == NUL)
86b6432aa1d8 patch 8.2.4704: using "else" after return or break increases indent Bram Moolenaar <Bram@vim.org> parents: 28179 diff changeset	2532 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2539
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2540 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 * Update an entry in the current_state stack for a match or region. This
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 * fills in si_attr, si_next_list and si_cont_list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2545 update_si_attr(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 stateitem_T *sip = &CUR_STATE(idx);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2550 // This should not happen...
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2551 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2552 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2553
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2554 spp = &(SYN_ITEMS(syn_block)[sip->si_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 sip->si_id = spp->sp_syn_match_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 sip->si_id = spp->sp_syn.id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 sip->si_attr = syn_id2attr(sip->si_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 sip->si_trans_id = sip->si_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 if (sip->si_flags & HL_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 sip->si_cont_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 sip->si_cont_list = spp->sp_cont_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 * For transparent items, take attr from outer item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 * Also take cont_list, if there is none.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 * Don't do this for the matchgroup of a start or end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 if ((spp->sp_flags & HL_TRANSP) && !(sip->si_flags & HL_MATCH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575 sip->si_attr = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 sip->si_trans_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 sip->si_cont_list = ID_LIST_ALL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 sip->si_attr = CUR_STATE(idx - 1).si_attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 sip->si_trans_id = CUR_STATE(idx - 1).si_trans_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 if (sip->si_cont_list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 sip->si_flags \|= HL_TRANS_CONT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 sip->si_cont_list = CUR_STATE(idx - 1).si_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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2593 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 * Check the current stack for patterns with "keepend" flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 * Propagate the match-end to contained items, until a "skipend" item is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2598 check_keepend(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 lpos_T maxpos;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2602 lpos_T maxpos_h;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 stateitem_T *sip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 * 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	2607 * there really is a keepend.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 if (keepend_level < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 * Find the last index of an "extend" item. "keepend" items before that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 * won't do anything. If there is no "extend" item "i" will be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 * "keepend_level" and all "keepend" items will work normally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 for (i = current_state.ga_len - 1; i > keepend_level; --i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 if (CUR_STATE(i).si_flags & HL_EXTEND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 maxpos.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2622 maxpos.col = 0;
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2623 maxpos_h.lnum = 0;
1702 5232b9862f23 updated for version 7.2-000 vimboss parents: 1697 diff changeset	2624 maxpos_h.col = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 for ( ; i < current_state.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627 sip = &CUR_STATE(i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 if (maxpos.lnum != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630 limit_pos_zero(&sip->si_m_endpos, &maxpos);
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2631 limit_pos_zero(&sip->si_h_endpos, &maxpos_h);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 limit_pos_zero(&sip->si_eoe_pos, &maxpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 }
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2635 if (sip->si_ends && (sip->si_flags & HL_KEEPEND))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2636 {
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2637 if (maxpos.lnum == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 \|\| maxpos.lnum > sip->si_m_endpos.lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 \|\| (maxpos.lnum == sip->si_m_endpos.lnum
991 ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2640 && maxpos.col > sip->si_m_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2641 maxpos = sip->si_m_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2642 if (maxpos_h.lnum == 0
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2643 \|\| maxpos_h.lnum > sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2644 \|\| (maxpos_h.lnum == sip->si_h_endpos.lnum
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2645 && maxpos_h.col > sip->si_h_endpos.col))
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2646 maxpos_h = sip->si_h_endpos;
ddafd2ba3a86 updated for version 7.0-117 vimboss parents: 844 diff changeset	2647 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 * Update an entry in the current_state stack for a start-skip-end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 * 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	2654 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 * Return the flags for the matched END.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2658 update_si_end(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2659 stateitem_T *sip,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2660 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	2661 int force) // when TRUE overrule a previous end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 lpos_T startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664 lpos_T endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2665 lpos_T hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 lpos_T end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 int end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2669 // return quickly for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2670 if (sip->si_idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2671 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2672
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2673 // 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	2674 // 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	2675 // from a containing item.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 if (!force && sip->si_m_endpos.lnum >= current_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 * 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	2681 * line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 startpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 startpos.col = startcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 find_endpos(sip->si_idx, &startpos, &endpos, &hl_endpos,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 &(sip->si_flags), &end_endpos, &end_idx, sip->si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 if (endpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2691 // No end pattern matched.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2692 if (SYN_ITEMS(syn_block)[sip->si_idx].sp_flags & HL_ONELINE)
7 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 // a "oneline" never continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 sip->si_m_endpos.lnum = current_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 sip->si_m_endpos.col = (colnr_T)STRLEN(syn_getcurline());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2699 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2701 // continues in the next line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 sip->si_ends = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 sip->si_m_endpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 sip->si_h_endpos = sip->si_m_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2709 // match within this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 sip->si_m_endpos = endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 sip->si_h_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 sip->si_eoe_pos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 sip->si_ends = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 sip->si_end_idx = end_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 * Add a new state to the current state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 * It is cleared and the index set to "idx".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 * Return FAIL if it's not possible (out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2724 push_current_state(int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 if (ga_grow(&current_state, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 return FAIL;
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	2728 CLEAR_POINTER(&CUR_STATE(current_state.ga_len));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 CUR_STATE(current_state.ga_len).si_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 ++current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 * Remove a state from the current_state stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2738 pop_current_state(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 if (current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 unref_extmatch(CUR_STATE(current_state.ga_len - 1).si_extmatch);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 --current_state.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2745 // after the end of a pattern, try matching a keyword or pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 next_match_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2748 // if first state with "keepend" is popped, reset keepend_level
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 if (keepend_level >= current_state.ga_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 keepend_level = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 * Find the end of a start/skip/end syntax region after "startpos".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 * Only checks one line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 * Also handles a match item that continued from a previous line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 * If not found, the syntax item continues in the next line. m_endpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 * will be 0.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 * If found, the end of the region and the end of the highlighting is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 * computed.
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 find_endpos(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2764 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	2765 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	2766 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	2767 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	2768 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	2769 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	2770 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	2771 reg_extmatch_T *start_ext) // submatches from the start pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 colnr_T matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 synpat_T spp, spp_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 int start_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 int best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 regmmatch_T regmatch;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2778 regmmatch_T best_regmatch; // startpos/endpos of best match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 lpos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 char_u *line;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 int had_match = FALSE;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2782 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	2783
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2784 // just in case we are invoked for a keyword
1371 e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2785 if (idx < 0)
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2786 return;
e8450dbf6f03 updated for version 7.1-086 vimboss parents: 1363 diff changeset	2787
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 * Check for being called with a START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 * Can happen with a match that continues to the next line, because it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2791 * contained a region.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2793 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 hl_endpos = startpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 * Find the SKIP or first END pattern after the last START pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2805 spp = &(SYN_ITEMS(syn_block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 if (spp->sp_type != SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 * Lookup the SKIP pattern (if present)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 if (spp->sp_type == SPTYPE_SKIP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 spp_skip = spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 spp_skip = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2822 // Setup external matches for syn_regexec().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 re_extmatch_in = ref_extmatch(start_ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2826 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	2827 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	2828 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	2829
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2830 // use syntax iskeyword option
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2831 save_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2832
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 for (;;)
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 * Find end pattern that matches first after "matchcol".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 best_idx = -1;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2839 for (idx = start_idx; idx < syn_block->b_syn_patterns.ga_len; ++idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 int lc_col = matchcol;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2842 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2844 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	2845 if (spp->sp_type != SPTYPE_END) // past last END pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 lc_col -= spp->sp_offsets[SPO_LC_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 regmatch.rmm_ic = spp->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 regmatch.regprog = spp->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2853 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2854 IF_SYN_TIME(&spp->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2855 spp->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2856 if (r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 if (best_idx == -1 \|\| regmatch.startpos[0].col
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 < best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 best_idx = idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 best_regmatch.startpos[0] = regmatch.startpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 best_regmatch.endpos[0] = regmatch.endpos[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 * If all end patterns have been tried, and there is no match, the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 * item continues until end-of-line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 if (best_idx == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 * If the skip pattern matches before the end pattern,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877 * continue searching after the skip pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879 if (spp_skip != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 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	2882 int r;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 if (lc_col < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 lc_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 regmatch.rmm_ic = spp_skip->sp_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887 regmatch.regprog = spp_skip->sp_prog;
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2888 r = syn_regexec(&regmatch, startpos->lnum, lc_col,
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2889 IF_SYN_TIME(&spp_skip->sp_time));
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2890 spp_skip->sp_prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 5954 diff changeset	2891 if (r && regmatch.startpos[0].col
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 <= best_regmatch.startpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 {
7500 ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2894 int line_len;
ef568437e49a commit https://github.com/vim/vim/commit/04bff88df6211f64731bf8f5afa088e94496db16 Christian Brabandt <cb@256bit.org> parents: 7467 diff changeset	2895
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2896 // Add offset to skip pattern match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 syn_add_end_off(&pos, &regmatch, spp_skip, SPO_ME_OFF, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2899 // 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	2900 // match with an end pattern in this line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 if (pos.lnum > startpos->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2904 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	2905 line_len = (int)STRLEN(line);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2906
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2907 // take care of an empty match or negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2908 if (pos.col <= matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2909 ++matchcol;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 else if (pos.col <= regmatch.endpos[0].col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2911 matchcol = pos.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2913 // Be careful not to jump over the NUL at the end-of-line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 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	2915 matchcol < line_len && matchcol < pos.col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 ++matchcol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2918
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2919 // 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	2920 if (matchcol >= line_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2922
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2923 continue; // start with first end pattern again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2928 * Match from start pattern to end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2929 * Correct for match and highlight offset of end pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2930 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	2931 spp = &(SYN_ITEMS(syn_block)[best_idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 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	2933 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2934 if (m_endpos->lnum == startpos->lnum && m_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 m_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2937 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	2938 // can't end before the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 if (end_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 && end_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 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	2942 // can't end after the match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 limit_pos(end_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2945 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2946 * If the end group is highlighted differently, adjust the pointers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2948 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	2949 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2950 *end_idx = best_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 if (spp->sp_off_flags & (1 << (SPO_RE_OFF + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 hl_endpos->lnum = best_regmatch.endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 hl_endpos->col = best_regmatch.endpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 hl_endpos->lnum = best_regmatch.startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2959 hl_endpos->col = best_regmatch.startpos[0].col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2961 hl_endpos->col += spp->sp_offsets[SPO_RE_OFF];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962
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 (hl_endpos->lnum == startpos->lnum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965 && hl_endpos->col < startpos->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 hl_endpos->col = startpos->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 limit_pos(hl_endpos, m_endpos);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2969 // 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	2970 // into the matchgroup for the end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2971 m_endpos = hl_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2973 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2974 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 *end_idx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 hl_endpos = end_endpos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2978
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 *flagsp = spp->sp_flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 had_match = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2982 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2985 // no match for an END pattern in this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 if (!had_match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 m_endpos->lnum = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2989 restore_chartab(buf_chartab);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	2990
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	2991 // Remove external matches.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 unref_extmatch(re_extmatch_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 re_extmatch_in = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 * Limit "pos" not to be after "limit".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3000 limit_pos(lpos_T pos, lpos_T limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 if (pos->lnum > limit->lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 else if (pos->lnum == limit->lnum && pos->col > limit->col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 pos->col = limit->col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 * Limit "pos" not to be after "limit", unless pos->lnum is zero.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3012 limit_pos_zero(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3013 lpos_T *pos,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3014 lpos_T *limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 if (pos->lnum == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 pos = limit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 limit_pos(pos, limit);
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 * Add offset to matched text for end of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3026 syn_add_end_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3027 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3028 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	3029 synpat_T *spp, // matched pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3030 int idx, // index of offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3031 int extra) // extra chars for offset to start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3034 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3035 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3036 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 if (spp->sp_off_flags & (1 << idx))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 result->lnum = regmatch->startpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3041 col = regmatch->startpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3042 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 result->lnum = regmatch->endpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 col = regmatch->endpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3048 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3049 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3050 // 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	3051 // 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	3052 if (result->lnum > syn_buf->b_ml.ml_line_count)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3053 col = 0;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3054 else if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3055 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3056 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3057 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3058 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3059 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3060 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	3061 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3062 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3063 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3064 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3065 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	3066 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3067 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3068 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3069 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3070 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 * Add offset to matched text for start of match or highlight.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 * Avoid resulting column to become negative.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3078 syn_add_start_off(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3079 lpos_T *result, // returned position
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3080 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	3081 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3082 int idx,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3083 int extra) // extra chars for offset to end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 int col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3086 int off;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3087 char_u *base;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3088 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 if (spp->sp_off_flags & (1 << (idx + SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 result->lnum = regmatch->endpos[0].lnum;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3093 col = regmatch->endpos[0].col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3094 off = spp->sp_offsets[idx] + extra;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 result->lnum = regmatch->startpos[0].lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 col = regmatch->startpos[0].col;
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3100 off = spp->sp_offsets[idx];
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3101 }
2092 98cc757f7e3d updated for version 7.2.376 Bram Moolenaar <bram@zimbu.org> parents: 2047 diff changeset	3102 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	3103 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3104 // 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	3105 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	3106 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	3107 }
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3108 if (off != 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3109 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3110 base = ml_get_buf(syn_buf, result->lnum, FALSE);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3111 p = base + col;
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3112 if (off > 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3113 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3114 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	3115 MB_PTR_ADV(p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3116 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3117 else if (off < 0)
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3118 {
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3119 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	3120 MB_PTR_BACK(base, p);
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3121 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3122 col = (int)(p - base);
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3123 }
18ee39301b82 updated for version 7.2a vimboss parents: 1521 diff changeset	3124 result->col = col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 * Get current line in syntax buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3131 syn_getcurline(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 return ml_get_buf(syn_buf, current_lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 /*
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3137 * Call vim_regexec() to find a match with "rmp" in "syn_buf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 * Returns TRUE when there is a match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3141 syn_regexec(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3142 regmmatch_T *rmp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3143 linenr_T lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3144 colnr_T col,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3145 syn_time_T *st UNUSED)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3146 {
29218 48b36959a4fc patch 8.2.5128: syntax disabled when using synID() in searchpair() skip expr Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	3147 int r;
48b36959a4fc patch 8.2.5128: syntax disabled when using synID() in searchpair() skip expr Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	3148 int timed_out = FALSE;
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3149 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3150 proftime_T pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3151
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3152 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3153 profile_start(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3154 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3155
14161 7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3156 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	3157 // 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	3158 // 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	3159 // 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	3160 return FALSE;
7cac4646c552 patch 8.1.0098: segfault when pattern with z() is very slow Christian Brabandt <cb@256bit.org> parents: 13976 diff changeset	3161
410 c60ba877860b updated for version 7.0107 vimboss parents: 386 diff changeset	3162 rmp->rmm_maxcol = syn_buf->b_p_smc;
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28475 diff changeset	3163 r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col, &timed_out);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3164
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	3165 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3166 if (syn_time_on)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3167 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3168 profile_end(&pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3169 profile_add(&st->total, &pt);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3170 if (profile_cmp(&pt, &st->slowest) < 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3171 st->slowest = pt;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3172 ++st->count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3173 if (r > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3174 ++st->match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3175 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3176 #endif
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3177 #ifdef FEAT_RELTIME
29218 48b36959a4fc patch 8.2.5128: syntax disabled when using synID() in searchpair() skip expr Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	3178 if (timed_out && redrawtime_limit_set && !syn_win->w_s->b_syn_slow)
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	3179 {
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3180 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	3181 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	3182 }
11529 998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3183 #endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3184
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	3185 if (r > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 rmp->startpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 rmp->endpos[0].lnum += lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 * Check one position in a line for a matching keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 * 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	3197 * Return its ID if found, 0 otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3200 check_keyword_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3201 char_u *line,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3202 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	3203 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	3204 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	3205 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	3206 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	3207 int *ccharp UNUSED) // conceal substitution char
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3209 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3210 char_u *kwp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 int round;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3212 int kwlen;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3213 char_u keyword[MAXKEYWLEN + 1]; // assume max. keyword len is 80
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3214 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3215 hashitem_T *hi;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3217 // 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	3218 // checked.
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3219 kwp = line + startcol;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3220 kwlen = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 if (has_mbyte)
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	3224 kwlen += (*mb_ptr2len)(kwp + kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3226 ++kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3227 }
4043 80b041b994d1 updated for version 7.3.776 Bram Moolenaar <bram@vim.org> parents: 3900 diff changeset	3228 while (vim_iswordp_buf(kwp + kwlen, syn_buf));
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3229
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3230 if (kwlen > MAXKEYWLEN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 * 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	3235 * lowercase.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 */
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3237 vim_strncpy(keyword, kwp, kwlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 * Try twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 * 1. matching case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 * 2. ignoring case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3246 ht = round == 1 ? &syn_block->b_keywtab : &syn_block->b_keywtab_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3247 if (ht->ht_used == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 continue;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3249 if (round == 2) // ignore case
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3250 (void)str_foldcase(kwp, kwlen, keyword, MAXKEYWLEN + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 /*
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3253 * Find keywords that match. There can be several with different
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3254 * attributes.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 * When current_next_list is non-zero accept only that group, otherwise:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 * Accept a not-contained keyword at toplevel.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 * Accept a keyword at other levels only if it is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 */
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3259 hi = hash_find(ht, keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3260 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3261 for (kp = HI2KE(hi); kp != NULL; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3263 if (current_next_list != 0
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3264 ? in_id_list(NULL, current_next_list, &kp->k_syn, 0)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3265 : (cur_si == NULL
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3266 ? !(kp->flags & HL_CONTAINED)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3267 : in_id_list(cur_si, cur_si->si_cont_list,
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3268 &kp->k_syn, kp->flags & HL_CONTAINED)))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3269 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3270 *endcolp = startcol + kwlen;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3271 *flagsp = kp->flags;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3272 *next_listp = kp->next_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3273 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3274 *ccharp = kp->k_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3275 #endif
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3276 return kp->k_syn.id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	3277 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3284 * Handle ":syntax conceal" command.
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3285 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3286 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3287 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	3288 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3289 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3290 char_u *arg = eap->arg;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3291 char_u *next;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3292
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3293 eap->nextcmd = find_nextcmd(arg);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3294 if (eap->skip)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3295 return;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3296
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3297 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	3298 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	3299 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3300 if (curwin->w_s->b_syn_conceal)
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3301 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	3302 else
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3303 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	3304 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3305 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	3306 curwin->w_s->b_syn_conceal = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3307 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	3308 curwin->w_s->b_syn_conceal = FALSE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3309 else
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3310 semsg(_(e_illegal_argument_str_2), arg);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3311 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3312 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3313
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3314 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 * Handle ":syntax case" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3318 syn_cmd_case(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 char_u *next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 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	3328 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	3329 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3330 if (curwin->w_s->b_syn_ic)
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3331 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	3332 else
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3333 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	3334 }
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 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	3336 curwin->w_s->b_syn_ic = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 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	3338 curwin->w_s->b_syn_ic = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 else
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3340 semsg(_(e_illegal_argument_str_2), arg);
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3341 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3342
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3343 /*
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3344 * Handle ":syntax foldlevel" command.
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3345 */
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3346 static void
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3347 syn_cmd_foldlevel(exarg_T *eap, int syncing UNUSED)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3348 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3349 char_u *arg = eap->arg;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3350 char_u *arg_end;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3351
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3352 eap->nextcmd = find_nextcmd(arg);
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3353 if (eap->skip)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3354 return;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3355
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3356 if (*arg == NUL)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3357 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3358 switch (curwin->w_s->b_syn_foldlevel)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3359 {
27553 0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3360 case SYNFLD_START: msg("syntax foldlevel start"); break;
0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3361 case SYNFLD_MINIMUM: msg("syntax foldlevel minimum"); break;
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3362 default: break;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3363 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3364 return;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3365 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3366
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3367 arg_end = skiptowhite(arg);
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3368 if (STRNICMP(arg, "start", 5) == 0 && arg_end - arg == 5)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3369 curwin->w_s->b_syn_foldlevel = SYNFLD_START;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3370 else if (STRNICMP(arg, "minimum", 7) == 0 && arg_end - arg == 7)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3371 curwin->w_s->b_syn_foldlevel = SYNFLD_MINIMUM;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3372 else
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3373 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3374 semsg(_(e_illegal_argument_str_2), arg);
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3375 return;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3376 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3377
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3378 arg = skipwhite(arg_end);
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3379 if (*arg != NUL)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3380 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3381 semsg(_(e_illegal_argument_str_2), arg);
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3382 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 /*
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3386 * Handle ":syntax spell" command.
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3387 */
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3388 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3389 syn_cmd_spell(exarg_T *eap, int syncing UNUSED)
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3390 {
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3391 char_u *arg = eap->arg;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3392 char_u *next;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3393
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3394 eap->nextcmd = find_nextcmd(arg);
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3395 if (eap->skip)
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3396 return;
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3397
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3398 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	3399 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	3400 {
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3401 if (curwin->w_s->b_syn_spell == SYNSPL_TOP)
27553 0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3402 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	3403 else if (curwin->w_s->b_syn_spell == SYNSPL_NOTOP)
27553 0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3404 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	3405 else
27553 0ea5147a95f7 patch 8.2.4303: a few messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27028 diff changeset	3406 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	3407 }
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	3408 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	3409 curwin->w_s->b_syn_spell = SYNSPL_TOP;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3410 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	3411 curwin->w_s->b_syn_spell = SYNSPL_NOTOP;
1064 a8bcc7553263 updated for version 7.0-190 vimboss parents: 1028 diff changeset	3412 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	3413 curwin->w_s->b_syn_spell = SYNSPL_DEFAULT;
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3414 else
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3415 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3416 semsg(_(e_illegal_argument_str_2), arg);
6880 bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3417 return;
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3418 }
bcc0909b379e patch 7.4.760 Bram Moolenaar <bram@vim.org> parents: 6698 diff changeset	3419
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3420 // assume spell checking changed, force a redraw
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	3421 redraw_win_later(curwin, UPD_NOT_VALID);
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3422 }
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3423
f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	3424 /*
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3425 * Handle ":syntax iskeyword" command.
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3426 */
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3427 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3428 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	3429 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3430 char_u *arg = eap->arg;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3431 char_u save_chartab[32];
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3432 char_u *save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3433
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3434 if (eap->skip)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3435 return;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3436
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3437 arg = skipwhite(arg);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3438 if (*arg == NUL)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3439 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3440 msg_puts("\n");
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3441 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	3442 {
27561 c796016c6204 patch 8.2.4307: a few more messages should not be translated Bram Moolenaar <Bram@vim.org> parents: 27553 diff changeset	3443 msg_puts("syntax iskeyword ");
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3444 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	3445 }
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3446 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	3447 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	3448 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3449 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3450 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3451 if (STRNICMP(arg, "clear", 5) == 0)
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3452 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3453 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	3454 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3455 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	3456 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3457 else
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3458 {
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3459 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	3460 save_isk = curbuf->b_p_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3461 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	3462
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3463 buf_init_chartab(curbuf, FALSE);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3464 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	3465 (size_t)32);
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3466 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	3467 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	3468 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	3469 curbuf->b_p_isk = save_isk;
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3470 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3471 }
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	3472 redraw_win_later(curwin, UPD_NOT_VALID);
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3473 }
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3474
61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3475 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 * Clear all syntax info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3479 syntax_clear(synblock_T *block)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3483 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	3484 #ifdef FEAT_RELTIME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3485 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	3486 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3487 block->b_syn_ic = FALSE; // Use case, by default
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	3488 block->b_syn_foldlevel = SYNFLD_START;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3489 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	3490 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	3491 #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	3492 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	3493 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3495 // free the keywords
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3496 clear_keywtab(&block->b_keywtab);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3497 clear_keywtab(&block->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3499 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3500 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	3501 syn_clear_pattern(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3502 ga_clear(&block->b_syn_patterns);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3504 // free the syntax clusters
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3505 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	3506 syn_clear_cluster(block, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3507 ga_clear(&block->b_syn_clusters);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3508 block->b_spell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3509 block->b_nospell_cluster_id = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3510
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3511 block->b_syn_sync_flags = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3512 block->b_syn_sync_minlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3513 block->b_syn_sync_maxlines = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3514 block->b_syn_sync_linebreaks = 0;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3515
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3516 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	3517 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	3518 VIM_CLEAR(block->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 #ifdef FEAT_FOLDING
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3520 block->b_syn_folditems = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	3522 clear_string_option(&block->b_syn_isk);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3524 // free the stored states
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3525 syn_stack_free_all(block);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 invalidate_current_state();
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3527
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3528 // Reset the counter for ":syn include"
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	3529 running_syn_inc_tag = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 /*
2253 12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3533 * 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	3534 */
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3535 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3536 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	3537 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3538 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	3539 {
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3540 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	3541 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	3542 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	3543 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3544 }
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3545
12ebd6f6dfce Fixed: after ":ownsyntax perl" and ":e" syntax was cleared in other window. Bram Moolenaar <bram@vim.org> parents: 2252 diff changeset	3546 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 * Clear syncing info for one buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3550 syntax_sync_clear(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3554 // free the syntax patterns
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3555 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	3556 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	3557 syn_remove_pattern(curwin->w_s, i);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3558
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3559 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	3560 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	3561 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	3562 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	3563
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	3564 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	3565 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	3566 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	3567 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	3568
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3569 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 * Remove one pattern from the buffer's pattern list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3576 syn_remove_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3577 synblock_T *block,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3578 int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3582 spp = &(SYN_ITEMS(block)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 if (spp->sp_flags & HL_FOLD)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3585 --block->b_syn_folditems;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3586 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3587 syn_clear_pattern(block, idx);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 mch_memmove(spp, spp + 1,
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3589 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	3590 --block->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 * Clear and free one syntax pattern. When clearing all, must be called from
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 * last to first!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3598 syn_clear_pattern(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3600 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	3601 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	3602 // 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	3603 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	3604 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3605 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	3606 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	3607 vim_free(SYN_ITEMS(block)[i].sp_syn.cont_in_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 }
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 * Clear and free one syntax cluster.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3615 syn_clear_cluster(synblock_T *block, int i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3617 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	3618 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	3619 vim_free(SYN_CLSTR(block)[i].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 * Handle ":syntax clear" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3626 syn_cmd_clear(exarg_T *eap, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 * We have to disable this within ":syn include @group filename",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 * because otherwise @group would get deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 * 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	3640 * clear".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3642 if (curwin->w_s->b_syn_topgrp != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3645 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 * No argument: Clear all syntax items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 syntax_sync_clear();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3654 syntax_clear(curwin->w_s);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3655 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	3656 do_unlet((char_u *)"b:current_syntax", TRUE);
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	3657 do_unlet((char_u *)"w:current_syntax", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 * Clear the group IDs that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3665 while (!ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3673 semsg(_(e_no_such_syntax_cluster_1), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 * We can't physically delete a cluster without changing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 * the IDs of other clusters, so we do the next best thing
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 * and make it empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 short scl_id = id - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	3685 VIM_CLEAR(SYN_CLSTR(curwin->w_s)[scl_id].scl_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 {
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	3693 semsg(_(e_no_such_highlight_group_name_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 syn_clear_one(id, syncing);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 }
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	3702 redraw_curbuf_later(UPD_SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3703 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 * Clear one syntax group for the current buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3710 syn_clear_one(int id, int syncing)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3715 // Clear keywords only when not ":syn sync clear group-name"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3718 (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	3719 (void)syn_clear_keyword(id, &curwin->w_s->b_keywtab_ic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3722 // clear the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3723 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	3724 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3725 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 continue;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3728 syn_remove_pattern(curwin->w_s, idx);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 * Handle ":syntax on" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3736 syn_cmd_on(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 syn_cmd_onoff(eap, "syntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 }
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 * Handle ":syntax enable" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3745 syn_cmd_enable(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 {
26199 eaa97adb0732 patch 8.2.3631: "syntax enable" does not work properly in Vim9 context Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	3747 set_internal_string_var((char_u )"g:syntax_cmd", (char_u )"enable");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 syn_cmd_onoff(eap, "syntax");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3749 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 * Handle ":syntax reset" command.
8815 50d9fb580ffe commit https://github.com/vim/vim/commit/8bc189e81aa98ba4aebb03a9dc9527a210fce816 Christian Brabandt <cb@256bit.org> parents: 8806 diff changeset	3754 * It actually resets highlighting, not syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3757 syn_cmd_reset(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 {
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	3759 set_nextcmd(eap, eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 {
26199 eaa97adb0732 patch 8.2.3631: "syntax enable" does not work properly in Vim9 context Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	3762 set_internal_string_var((char_u )"g:syntax_cmd", (char_u )"reset");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 do_cmdline_cmd((char_u *)"runtime! syntax/syncolor.vim");
148 72aefd4c1e0d updated for version 7.0046 vimboss parents: 134 diff changeset	3764 do_unlet((char_u *)"g:syntax_cmd", TRUE);
7 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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 * Handle ":syntax manual" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3772 syn_cmd_manual(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 syn_cmd_onoff(eap, "manual");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 * Handle ":syntax off" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3781 syn_cmd_off(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 syn_cmd_onoff(eap, "nosyntax");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3787 syn_cmd_onoff(exarg_T eap, char name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	3791 set_nextcmd(eap, eap->arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 STRCPY(buf, "so ");
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 271 diff changeset	3795 vim_snprintf((char *)buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 do_cmdline_cmd(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 * Handle ":syntax [list]" command: list current syntax words.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3804 syn_cmd_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3805 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3806 int syncing) // when TRUE: list syncing items
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3816 if (!syntax_present(curwin))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3818 msg(_(msg_no_items));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 if (syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3824 if (curwin->w_s->b_syn_sync_flags & SF_CCOMMENT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3826 msg_puts(_("syncing on C-style comments"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3831 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	3832 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3833 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	3834 msg_puts(_("no syncing"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 {
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3837 if (curwin->w_s->b_syn_sync_minlines == MAXLNUM)
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3838 msg_puts(_("syncing starts at the first line"));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3839 else
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3840 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3841 msg_puts(_("syncing starts "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3842 msg_outnum(curwin->w_s->b_syn_sync_minlines);
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3843 msg_puts(_(" lines before top line"));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3844 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 syn_match_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 }
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3849 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	3850 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	3851 \|\| 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	3852 \|\| curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3854 msg_puts(_("\nsyncing on items"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 syn_lines_msg();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 syn_match_msg();
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 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3860 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	3861 if (ends_excmd2(eap->cmd, arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 * No argument: List all group IDs and all syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 */
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	3866 for (id = 1; id <= highlight_num_groups() && !got_int; ++id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 syn_list_one(id, syncing, FALSE);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3868 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	3869 syn_list_cluster(id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 * List the group IDs and syntax clusters that are in the argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3876 while (!ends_excmd2(eap->cmd, arg) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 arg_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 if (*arg == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 id = syn_scl_namen2id(arg + 1, (int)(arg_end - arg - 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 if (id == 0)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	3883 semsg(_(e_no_such_syntax_cluster_2), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 syn_list_cluster(id - SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 id = syn_namen2id(arg, (int)(arg_end - arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 if (id == 0)
25306 078edc1821bf patch 8.2.3190: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	3891 semsg(_(e_no_such_highlight_group_name_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 syn_list_one(id, syncing, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 }
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	3898 set_nextcmd(eap, arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3902 syn_lines_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3904 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	3905 \|\| curwin->w_s->b_syn_sync_minlines > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3907 msg_puts("; ");
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3908 if (curwin->w_s->b_syn_sync_minlines == MAXLNUM)
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3909 msg_puts(_("from the first line"));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3910 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 {
22928 de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3912 if (curwin->w_s->b_syn_sync_minlines > 0)
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3913 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3914 msg_puts(_("minimal "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3915 msg_outnum(curwin->w_s->b_syn_sync_minlines);
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3916 if (curwin->w_s->b_syn_sync_maxlines)
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3917 msg_puts(", ");
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3918 }
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3919 if (curwin->w_s->b_syn_sync_maxlines > 0)
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3920 {
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3921 msg_puts(_("maximal "));
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3922 msg_outnum(curwin->w_s->b_syn_sync_maxlines);
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3923 }
de6c242ec236 patch 8.2.2011: "syn sync" reports a very large number Bram Moolenaar <Bram@vim.org> parents: 22258 diff changeset	3924 msg_puts(_(" lines before top line"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3930 syn_match_msg(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3932 if (curwin->w_s->b_syn_sync_linebreaks > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3934 msg_puts(_("; match "));
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3935 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	3936 msg_puts(_(" line breaks"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 static int last_matchgroup;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 struct name_list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 int flag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 char *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7687 diff changeset	3948 static void syn_list_flags(struct name_list *nl, int flags, int attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 * List one syntax item, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3954 syn_list_one(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3955 int id,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3956 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	3957 int link_only) // when TRUE; list link-only too
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 int attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 int did_header = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 synpat_T *spp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 static struct name_list namelist1[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 {HL_DISPLAY, "display"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 {HL_CONTAINED, "contained"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 {HL_ONELINE, "oneline"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 {HL_KEEPEND, "keepend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 {HL_EXTEND, "extend"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 {HL_EXCLUDENL, "excludenl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 {HL_TRANSP, "transparent"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 {HL_FOLD, "fold"},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3973 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3974 {HL_CONCEAL, "conceal"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3975 {HL_CONCEALENDS, "concealends"},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3976 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 static struct name_list namelist2[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 {HL_SKIPWHITE, "skipwhite"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 {HL_SKIPNL, "skipnl"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 {HL_SKIPEMPTY, "skipempty"},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 {0, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3987 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	3988
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3989 // list the keywords for "id"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 if (!syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3992 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	3993 did_header = syn_list_keywords(id, &curwin->w_s->b_keywtab_ic,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 did_header, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	3997 // list the patterns for "id"
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3998 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	3999 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4000 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 if (spp->sp_syn.id != id \|\| spp->sp_syncing != syncing)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 (void)syn_list_header(did_header, 999, id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 did_header = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 last_matchgroup = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 if (spp->sp_type == SPTYPE_MATCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009 put_pattern("match", ' ', spp, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 else if (spp->sp_type == SPTYPE_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4014 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	4015 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	4016 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	4017 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	4018 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	4019 && 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	4020 put_pattern("end", '=', &SYN_ITEMS(curwin->w_s)[idx++], attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 --idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 syn_list_flags(namelist1, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 if (spp->sp_cont_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 put_id_list((char_u *)"contains", spp->sp_cont_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 if (spp->sp_syn.cont_in_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 put_id_list((char_u *)"containedin",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 spp->sp_syn.cont_in_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 if (spp->sp_next_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4034 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 put_id_list((char_u *)"nextgroup", spp->sp_next_list, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 syn_list_flags(namelist2, spp->sp_flags, attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 if (spp->sp_flags & (HL_SYNC_HERE\|HL_SYNC_THERE))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 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	4041 msg_puts_attr("grouphere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4043 msg_puts_attr("groupthere", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 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	4046 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	4047 [spp->sp_sync_idx].sp_syn.id - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4049 msg_puts("NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4054 // 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	4055 if (highlight_link_id(id - 1) && (did_header \|\| link_only) && !got_int)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 (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	4058 msg_puts_attr("links to", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 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	4060 msg_outtrans(highlight_group_name(highlight_link_id(id - 1) - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4064 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4065 syn_list_flags(struct name_list *nlist, int flags, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4067 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4068
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4069 for (i = 0; nlist[i].flag != 0; ++i)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4070 if (flags & nlist[i].flag)
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 2906 diff changeset	4071 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4072 msg_puts_attr(nlist[i].name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 * List one syntax cluster, for ":syntax" or "syntax list syntax_name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4081 syn_list_cluster(int id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 int endcol = 15;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4085 // slight hack: roughly duplicate the guts of syn_list_header()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 msg_putchar('\n');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4087 msg_outtrans(SYN_CLSTR(curwin->w_s)[id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4089 if (msg_col >= endcol) // output at least one space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 endcol = msg_col + 1;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4091 if (Columns <= endcol) // avoid hang for tiny window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 endcol = Columns - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 msg_advance(endcol);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4095 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	4096 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4097 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	4098 HL_ATTR(HLF_D));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4102 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	4103 msg_puts("=NONE");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4108 put_id_list(char_u name, short list, int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 short *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4112 msg_puts_attr((char *)name, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 for (p = list; *p; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 if (p >= SYNID_ALLBUT && p < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 if (p[1])
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4119 msg_puts("ALLBUT");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4121 msg_puts("ALL");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 else if (p >= SYNID_TOP && p < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4125 msg_puts("TOP");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 else if (p >= SYNID_CONTAINED && p < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4129 msg_puts("CONTAINED");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 else if (*p >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 short scl_id = *p - SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 msg_putchar('@');
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4136 msg_outtrans(SYN_CLSTR(curwin->w_s)[scl_id].scl_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4139 msg_outtrans(highlight_group_name(*p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 if (p[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 msg_putchar(',');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4147 put_pattern(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4148 char *s,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4149 int c,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4150 synpat_T *spp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4151 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 int mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 int first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 static char *sepchars = "/+=-#@\"\|'^&";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4159 // May have to write "matchgroup=group"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 if (last_matchgroup != spp->sp_syn_match_id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 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	4163 msg_puts_attr("matchgroup", attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 msg_putchar('=');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 if (last_matchgroup == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 msg_outtrans((char_u *)"NONE");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 else
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	4168 msg_outtrans(highlight_group_name(last_matchgroup - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4172 // 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	4173 msg_puts_attr(s, attr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 msg_putchar(c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4176 // output the pattern, in between a char that is not in the pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 for (i = 0; vim_strchr(spp->sp_pattern, sepchars[i]) != NULL; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 if (sepchars[++i] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4180 i = 0; // no good char found, just use the first one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 msg_outtrans(spp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 msg_putchar(sepchars[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4187 // output any pattern options
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 for (i = 0; i < SPO_COUNT; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 mask = (1 << i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 if (spp->sp_off_flags & (mask + (mask << SPO_COUNT)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 if (!first)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4195 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	4196 msg_puts(spo_name_tab[i]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 n = spp->sp_offsets[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 if (i != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 if (spp->sp_off_flags & mask)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 msg_putchar('s');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 msg_putchar('e');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 msg_putchar('+');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 if (n \|\| i == SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 msg_outnum(n);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 first = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 * List or clear the keywords for one syntax group.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 * Return TRUE if the header has been printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4220 syn_list_keywords(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4221 int id,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4222 hashtab_T *ht,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4223 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	4224 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 int outlen;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4227 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4228 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4229 int todo;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 int prev_contained = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 short *prev_next_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 short *prev_cont_in_list = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 int prev_skipnl = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 int prev_skipwhite = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 int prev_skipempty = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 * Unfortunately, this list of keywords is not sorted on alphabet but on
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239 * hash value...
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 */
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4241 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4242 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4243 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4244 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4245 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4246 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4247 for (kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4249 if (kp->k_syn.id == id)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 {
134 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 \|\| prev_skipnl != (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4253 \|\| prev_skipwhite != (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4254 \|\| prev_skipempty != (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4255 \|\| prev_cont_in_list != kp->k_syn.cont_in_list
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4256 \|\| prev_next_list != kp->next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4257 outlen = 9999;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4258 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4259 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	4260 // output "contained" and "nextgroup" on each line
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4261 if (syn_list_header(did_header, outlen, id))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4262 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4263 prev_contained = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4264 prev_next_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4265 prev_cont_in_list = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4266 prev_skipnl = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4267 prev_skipwhite = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4268 prev_skipempty = 0;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4269 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4270 did_header = TRUE;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4271 if (prev_contained != (kp->flags & HL_CONTAINED))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4272 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4273 msg_puts_attr("contained", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4274 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4275 prev_contained = (kp->flags & HL_CONTAINED);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4276 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4277 if (kp->k_syn.cont_in_list != prev_cont_in_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4278 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4279 put_id_list((char_u *)"containedin",
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4280 kp->k_syn.cont_in_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4281 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4282 prev_cont_in_list = kp->k_syn.cont_in_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4283 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4284 if (kp->next_list != prev_next_list)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4285 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4286 put_id_list((char_u *)"nextgroup", kp->next_list, attr);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4287 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4288 prev_next_list = kp->next_list;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4289 if (kp->flags & HL_SKIPNL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4290 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4291 msg_puts_attr("skipnl", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4292 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4293 prev_skipnl = (kp->flags & HL_SKIPNL);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4294 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4295 if (kp->flags & HL_SKIPWHITE)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4296 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4297 msg_puts_attr("skipwhite", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4298 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4299 prev_skipwhite = (kp->flags & HL_SKIPWHITE);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4300 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4301 if (kp->flags & HL_SKIPEMPTY)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4302 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4303 msg_puts_attr("skipempty", attr);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4304 msg_putchar(' ');
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4305 prev_skipempty = (kp->flags & HL_SKIPEMPTY);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4306 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4307 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4308 msg_outtrans(kp->keyword);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 return did_header;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4318 syn_clear_keyword(int id, hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4319 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4320 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4321 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4322 keyentry_T *kp_prev;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4323 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4324 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4325
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4326 hash_lock(ht);
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4327 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4328 for (hi = ht->ht_array; todo > 0; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4329 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4330 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4331 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4332 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4333 kp_prev = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4334 for (kp = HI2KE(hi); kp != NULL; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4335 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4336 if (kp->k_syn.id == id)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4337 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4338 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4339 if (kp_prev == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4340 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4341 if (kp_next == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4342 hash_remove(ht, hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4343 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4344 hi->hi_key = KE2HIKEY(kp_next);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4345 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4346 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4347 kp_prev->ke_next = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4348 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4349 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4350 vim_free(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4351 kp = kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4352 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 else
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4354 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4355 kp_prev = kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4356 kp = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4357 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4359 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4360 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4361 hash_unlock(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4362 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4363
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4364 /*
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4365 * Clear a whole keyword table.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4368 clear_keywtab(hashtab_T *ht)
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4369 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4370 hashitem_T *hi;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4371 int todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4372 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4373 keyentry_T *kp_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4374
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	4375 todo = (int)ht->ht_used;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4376 for (hi = ht->ht_array; todo > 0; ++hi)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4377 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4378 if (!HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4379 {
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4380 --todo;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4381 for (kp = HI2KE(hi); kp != NULL; kp = kp_next)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4382 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4383 kp_next = kp->ke_next;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4384 vim_free(kp->next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4385 vim_free(kp->k_syn.cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4386 vim_free(kp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4387 }
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4388 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4389 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4390 hash_clear(ht);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4391 hash_init(ht);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4395 * Add a keyword to the list of keywords.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4396 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4397 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4398 add_keyword(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4399 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	4400 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	4401 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	4402 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	4403 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	4404 int conceal_char)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4405 {
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4406 keyentry_T *kp;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4407 hashtab_T *ht;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4408 hashitem_T *hi;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4409 char_u *name_ic;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4410 long_u hash;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4411 char_u name_folded[MAXKEYWLEN + 1];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4413 if (curwin->w_s->b_syn_ic)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4414 name_ic = str_foldcase(name, (int)STRLEN(name),
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4415 name_folded, MAXKEYWLEN + 1);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4416 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4417 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	4418 kp = alloc(offsetof(keyentry_T, keyword) + STRLEN(name_ic) + 1);
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4419 if (kp == NULL)
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4420 return;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4421 STRCPY(kp->keyword, name_ic);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4422 kp->k_syn.id = id;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4423 kp->k_syn.inc_tag = current_syn_inc_tag;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4424 kp->flags = flags;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4425 kp->k_char = conceal_char;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4426 kp->k_syn.cont_in_list = copy_id_list(cont_in_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4427 if (cont_in_list != NULL)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4428 curwin->w_s->b_syn_containedin = TRUE;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4429 kp->next_list = copy_id_list(next_list);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4430
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4431 if (curwin->w_s->b_syn_ic)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4432 ht = &curwin->w_s->b_keywtab_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4433 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4434 ht = &curwin->w_s->b_keywtab;
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4435
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4436 hash = hash_hash(kp->keyword);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4437 hi = hash_lookup(ht, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4438 if (HASHITEM_EMPTY(hi))
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4439 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4440 // new keyword, add to hashtable
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4441 kp->ke_next = NULL;
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4442 hash_add_item(ht, hi, kp->keyword, hash);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4443 }
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4444 else
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4445 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4446 // keyword already exists, prepend to list
134 9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4447 kp->ke_next = HI2KE(hi);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4448 hi->hi_key = KE2HIKEY(kp);
9322cb10d72e updated for version 7.0044 vimboss parents: 41 diff changeset	4449 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4453 * Get the start and end of the group name argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4454 * Return a pointer to the first argument.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4455 * Return NULL if the end of the command was found instead of further args.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4456 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4457 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4458 get_group_name(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4459 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	4460 char_u **name_end) // pointer to end of the name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4462 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4464 *name_end = skiptowhite(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4465 rest = skipwhite(*name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4466
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4467 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4468 * Check if there are enough arguments. The first argument may be a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4469 * pattern, where '\|' is allowed, so only check for NUL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4470 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4471 if (ends_excmd(arg) \|\| rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4472 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4473 return rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4474 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4475
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4477 * Check for syntax command option arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4478 * 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	4479 * 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	4480 * collect all options in between other arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4481 * Return a pointer to the next argument (which isn't an option).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4482 * Return NULL for any error;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4483 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4484 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4485 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	4486 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	4487 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	4488 int *conceal_char UNUSED,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4489 int skip) // TRUE if skipping over command
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4490 {
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4491 char_u *arg = start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4492 char_u gname_start, gname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4493 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4494 int len;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4495 char *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4496 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4497 int fidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4498 static struct flag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4499 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4500 char *name;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4501 int argtype;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4502 int flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4503 } flagtab[] = { {"cCoOnNtTaAiInNeEdD", 0, HL_CONTAINED},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4504 {"oOnNeElLiInNeE", 0, HL_ONELINE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4505 {"kKeEeEpPeEnNdD", 0, HL_KEEPEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4506 {"eExXtTeEnNdD", 0, HL_EXTEND},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4507 {"eExXcClLuUdDeEnNlL", 0, HL_EXCLUDENL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4508 {"tTrRaAnNsSpPaArReEnNtT", 0, HL_TRANSP},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4509 {"sSkKiIpPnNlL", 0, HL_SKIPNL},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4510 {"sSkKiIpPwWhHiItTeE", 0, HL_SKIPWHITE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4511 {"sSkKiIpPeEmMpPtTyY", 0, HL_SKIPEMPTY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4512 {"gGrRoOuUpPhHeErReE", 0, HL_SYNC_HERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4513 {"gGrRoOuUpPtThHeErReE", 0, HL_SYNC_THERE},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4514 {"dDiIsSpPlLaAyY", 0, HL_DISPLAY},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4515 {"fFoOlLdD", 0, HL_FOLD},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4516 {"cCoOnNcCeEaAlL", 0, HL_CONCEAL},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4517 {"cCoOnNcCeEaAlLeEnNdDsS", 0, HL_CONCEALENDS},
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4518 {"cCcChHaArR", 11, 0},
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4519 {"cCoOnNtTaAiInNsS", 1, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4520 {"cCoOnNtTaAiInNeEdDiInN", 2, 0},
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4521 {"nNeExXtTgGrRoOuUpP", 3, 0},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4522 };
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4523 static char *first_letters = "cCoOkKeEtTsSgGdDfFnN";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4524
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4525 if (arg == NULL) // already detected error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4526 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4527
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4528 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4529 if (curwin->w_s->b_syn_conceal)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4530 opt->flags \|= HL_CONCEAL;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4531 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4532
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4533 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4534 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4535 /*
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4536 * This is used very often when a large number of keywords is defined.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4537 * Need to skip quickly when no option name is found.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4538 * Also avoid tolower(), it's slow.
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4539 */
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4540 if (strchr(first_letters, *arg) == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4541 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4542
24768 7334bf933510 patch 8.2.2922: computing array length is done in various ways Bram Moolenaar <Bram@vim.org> parents: 24442 diff changeset	4543 for (fidx = ARRAY_LENGTH(flagtab); --fidx >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4544 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4545 p = flagtab[fidx].name;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4546 for (i = 0, len = 0; p[i] != NUL; i += 2, ++len)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4547 if (arg[len] != p[i] && arg[len] != p[i + 1])
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4548 break;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4549 if (p[i] == NUL && (VIM_ISWHITE(arg[len])
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4550 \|\| (flagtab[fidx].argtype > 0
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4551 ? arg[len] == '='
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4552 : ends_excmd2(start, arg + len))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4553 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4554 if (opt->keyword
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4555 && (flagtab[fidx].flags == HL_DISPLAY
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4556 \|\| flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4557 \|\| 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	4558 // treat "display", "fold" and "extend" as a keyword
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4559 fidx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4560 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4561 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4562 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4563 if (fidx < 0) // no match found
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4564 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4565
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4566 if (flagtab[fidx].argtype == 1)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4567 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4568 if (!opt->has_cont_list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4569 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4570 emsg(_(e_contains_argument_not_accepted_here));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4571 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4572 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4573 if (get_id_list(&arg, 8, &opt->cont_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4574 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4575 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4576 else if (flagtab[fidx].argtype == 2)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4577 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4578 if (get_id_list(&arg, 11, &opt->cont_in_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4579 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4581 else if (flagtab[fidx].argtype == 3)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4582 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4583 if (get_id_list(&arg, 9, &opt->next_list, skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4585 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4586 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	4587 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4588 // cchar=?
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4589 if (has_mbyte)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4590 {
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4591 #ifdef FEAT_CONCEAL
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4592 *conceal_char = mb_ptr2char(arg + 6);
15605 62b3805506b3 patch 8.1.0810: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	4593 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4594 arg += mb_ptr2len(arg + 6) - 1;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4595 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4596 else
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4597 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4598 #ifdef FEAT_CONCEAL
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4599 *conceal_char = arg[6];
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4600 #else
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4601 ;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4602 #endif
2251 646d34788036 Fix a few compiler warnings. Fix crash with encrypted undo file. Bram Moolenaar <bram@vim.org> parents: 2250 diff changeset	4603 }
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4604 #ifdef FEAT_CONCEAL
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4605 if (!vim_isprintc_strict(*conceal_char))
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4606 {
26962 85866e069c24 patch 8.2.4010: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	4607 emsg(_(e_invalid_cchar_value));
2686 7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4608 return NULL;
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4609 }
7b44c70ee8ab updated for version 7.3.104 Bram Moolenaar <bram@vim.org> parents: 2593 diff changeset	4610 #endif
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4611 arg = skipwhite(arg + 7);
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4612 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 else
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4614 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4615 opt->flags \|= flagtab[fidx].flags;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4616 arg = skipwhite(arg + len);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4617
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4618 if (flagtab[fidx].flags == HL_SYNC_HERE
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4619 \|\| flagtab[fidx].flags == HL_SYNC_THERE)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4620 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4621 if (opt->sync_idx == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4622 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4623 emsg(_(e_groupthere_not_accepted_here));
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4624 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4625 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4626 gname_start = arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4627 arg = skiptowhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4628 if (gname_start == arg)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4629 return NULL;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	4630 gname = vim_strnsave(gname_start, arg - gname_start);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4631 if (gname == NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4632 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4633 if (STRCMP(gname, "NONE") == 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4634 *opt->sync_idx = NONE_IDX;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4635 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4636 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4637 syn_id = syn_name2id(gname);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4638 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	4639 if (SYN_ITEMS(curwin->w_s)[i].sp_syn.id == syn_id
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	4640 && SYN_ITEMS(curwin->w_s)[i].sp_type
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	4641 == SPTYPE_START)
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4642 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4643 *opt->sync_idx = i;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4644 break;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4645 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4646 if (i < 0)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4647 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4648 semsg(_(e_didnt_find_region_item_for_str), gname);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4649 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4650 return NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4651 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4652 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4653
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4654 vim_free(gname);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4655 arg = skipwhite(arg);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4656 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4657 #ifdef FEAT_FOLDING
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4658 else if (flagtab[fidx].flags == HL_FOLD
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4659 && foldmethodIsSyntax(curwin))
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4660 // Need to update folds later.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4661 foldUpdateAll(curwin);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4662 #endif
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4663 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4664 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4666 return arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4667 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4668
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4669 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4670 * Adjustments to syntax item when declared in a ":syn include"'d file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 * Set the contained flag, and if the item is not already contained, add it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4672 * to the specified top-level group, if any.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4673 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4675 syn_incl_toplevel(int id, int *flagsp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4676 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4677 if ((*flagsp & HL_CONTAINED) \|\| curwin->w_s->b_syn_topgrp == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679 *flagsp \|= HL_CONTAINED;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4680 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4681 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4682 // 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	4683 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	4684 int tlg_id = curwin->w_s->b_syn_topgrp - SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4685
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4686 if (grp_list != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4688 grp_list[0] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4689 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	4690 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	4691 &grp_list, CLUSTER_ADD);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4692 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4696 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4697 * Handle ":syntax include [@{group-name}] filename" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4699 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4700 syn_cmd_include(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 int sgl_id = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4705 char_u *rest;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4706 char *errormsg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 int prev_toplvl_grp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 int prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 int source = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4711 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715 if (arg[0] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4717 ++arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 if (rest == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	4721 emsg(_(e_filename_required));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 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	4725 if (sgl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4726 return;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4727 // separate_nextcmd() and expand_filename() depend on this
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 eap->arg = rest;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 * Everything that's left, up to the next command, should be the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4733 * filename to include.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4734 */
17336 81705f4d9e03 patch 8.1.1667: flags for Ex commands may clash with other symbols Bram Moolenaar <Bram@vim.org> parents: 17227 diff changeset	4735 eap->argt \|= (EX_XFILE \| EX_NOSPC);
28179 49631bf057d3 patch 8.2.4615: mapping with escaped bar does not work in :def function Bram Moolenaar <Bram@vim.org> parents: 27752 diff changeset	4736 separate_nextcmd(eap, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 if (eap->arg == '<' \|\| eap->arg == '$' \|\| mch_isFullName(eap->arg))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4738 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4739 // 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	4740 // 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	4741 // ":runtime!" is used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 source = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4743 if (expand_filename(eap, syn_cmdlinep, &errormsg) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4745 if (errormsg != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4746 emsg(errormsg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4747 return;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 * Save and restore the existing top-level grouplist id and ":syn
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4753 * include" tag around the actual inclusion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4754 */
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4755 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	4756 {
26962 85866e069c24 patch 8.2.4010: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	4757 emsg(_(e_too_many_syntax_includes));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4758 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4759 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760 prev_syn_inc_tag = current_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 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	4762 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	4763 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	4764 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	4765 : source_runtime(eap->arg, DIP_ALL) == FAIL)
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	4766 semsg(_(e_cant_open_file_str), eap->arg);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4767 curwin->w_s->b_syn_topgrp = prev_toplvl_grp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4768 current_syn_inc_tag = prev_syn_inc_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4769 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4771 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4772 * Handle ":syntax keyword {group-name} [{option}] keyword .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4773 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4774 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4775 syn_cmd_keyword(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 char_u *rest;
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	4781 char_u *keyword_copy = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4782 char_u *p;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4783 char_u *kw;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4784 syn_opt_arg_T syn_opt_arg;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4785 int cnt;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4786 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4788 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4790 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4792 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	4793 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	4794 else
4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4795 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	4796 if (syn_id != 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4797 // 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	4798 keyword_copy = alloc(STRLEN(rest) + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4799 if (keyword_copy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4800 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4801 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4802 syn_opt_arg.keyword = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4803 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4804 syn_opt_arg.has_cont_list = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4805 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4806 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4807
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4808 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4809 * The options given apply to ALL keywords, so all options must be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4810 * found before keywords can be created.
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4811 * 1: collect the options and copy the keywords to keyword_copy.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4812 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4813 cnt = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4814 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	4815 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	4816 rest = skipwhite(rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 {
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	4818 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	4819 eap->skip);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4820 if (rest == NULL \|\| ends_excmd2(eap->arg, rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4821 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4822 // 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	4823 while (rest != NUL && !VIM_ISWHITE(rest))
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4824 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4825 if (*rest == '\\' && rest[1] != NUL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4826 ++rest;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4827 p++ = rest++;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4828 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4829 *p++ = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4830 ++cnt;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4831 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4832
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4833 if (!eap->skip)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4834 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4835 // Adjust flags for use of ":syn include".
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4836 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4837
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4838 /*
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4839 * 2: Add an entry for each keyword.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4840 */
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4841 for (kw = keyword_copy; --cnt >= 0; kw += STRLEN(kw) + 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4842 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4843 for (p = vim_strchr(kw, '['); ; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4844 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4845 if (p != NULL)
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4846 *p = NUL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4847 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	4848 syn_opt_arg.cont_in_list,
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4849 syn_opt_arg.next_list, conceal_char);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4850 if (p == NULL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4851 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4852 if (p[1] == NUL)
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4853 {
26958 d92e0d85923f patch 8.2.4008: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	4854 semsg(_(e_error_missing_rsb_str), kw);
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4855 goto error;
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4856 }
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4857 if (p[1] == ']')
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4858 {
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4859 if (p[2] != NUL)
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4860 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26962 diff changeset	4861 semsg(_(e_trailing_char_after_rsb_str_str),
ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26962 diff changeset	4862 kw, &p[2]);
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4863 goto error;
0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4864 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4865 kw = p + 1; // skip over the "]"
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4866 break;
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4867 }
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4868 if (has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4869 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 448 diff changeset	4870 int l = (*mb_ptr2len)(p + 1);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4871
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4872 mch_memmove(p, p + 1, l);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4873 p += l;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4874 }
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4875 else
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4876 {
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4877 p[0] = p[1];
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4878 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4879 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4882 }
7017 0dbbdcf13e03 patch 7.4.825 Bram Moolenaar <bram@vim.org> parents: 7009 diff changeset	4883 error:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 vim_free(keyword_copy);
168 4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4885 vim_free(syn_opt_arg.cont_in_list);
4d9eabb1396e updated for version 7.0051 vimboss parents: 154 diff changeset	4886 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4889
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4890 if (rest != NULL)
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	4891 set_nextcmd(eap, rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4892 else
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	4893 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4894
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	4895 redraw_curbuf_later(UPD_SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4896 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4898
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 * Handle ":syntax match {name} [{options}] {pattern} [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 * Also ":syntax sync match {name} [[grouphere \| groupthere] {group-name}] .."
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4904 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4905 syn_cmd_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4906 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4907 int syncing) // TRUE for ":syntax sync match .. "
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4909 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 char_u *rest;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4912 synpat_T item; // the item found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4913 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4915 syn_opt_arg_T syn_opt_arg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4916 int sync_idx = 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4917 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	4918 int orig_called_emsg = called_emsg;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4919
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4920 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4923 // Get options before the pattern
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4924 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4925 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4926 syn_opt_arg.sync_idx = syncing ? &sync_idx : NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4927 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4928 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4929 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4930 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	4931 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4932
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4933 // get the pattern.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4934 init_syn_patterns();
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	4935 CLEAR_FIELD(item);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 rest = get_syn_pattern(rest, &item);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4937 if (vim_regcomp_had_eol() && !(syn_opt_arg.flags & HL_EXCLUDENL))
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4938 syn_opt_arg.flags \|= HL_HAS_EOL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4940 // 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	4941 rest = get_syn_options(rest, &syn_opt_arg, &conceal_char, eap->skip);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4943 if (rest != NULL) // all arguments are valid
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4944 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4945 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4946 * Check for trailing command and illegal trailing arguments.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4947 */
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	4948 set_nextcmd(eap, rest);
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	4949 if (!ends_excmd2(eap->cmd, rest) \|\| eap->skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4951 else if (ga_grow(&curwin->w_s->b_syn_patterns, 1) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4955 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 * Store the pattern in the syn_items list
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4959 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	4960 SYN_ITEMS(curwin->w_s)[idx] = item;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4961 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	4962 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	4963 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	4964 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	4965 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	4966 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	4967 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	4968 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4969 syn_opt_arg.cont_in_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4970 #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	4971 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	4972 #endif
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4973 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	4974 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	4975 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	4976 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4978 // remember that we found a match for syncing on
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4979 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	4980 curwin->w_s->b_syn_sync_flags \|= SF_MATCH;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4982 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	4983 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	4986 redraw_curbuf_later(UPD_SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	4987 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	4988 return; // don't free the progs and patterns now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 * Something failed, free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 */
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	4995 vim_regfree(item.sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4996 vim_free(item.sp_pattern);
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4997 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4998 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	4999 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5000
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5001 if (rest == NULL && called_emsg == orig_called_emsg)
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	5002 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5003 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5005 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5006 * Handle ":syntax region {group-name} [matchgroup={group-name}]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5007 * start {start} .. [skip {skip}] end {end} .. [{options}]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5008 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5009 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5010 syn_cmd_region(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5011 exarg_T *eap,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5012 int syncing) // TRUE for ":syntax sync region .."
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5014 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5015 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	5016 char_u *rest; // next arg, NULL on error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5017 char_u *key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5018 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 int item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5021 #define ITEM_START 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5022 #define ITEM_SKIP 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 #define ITEM_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 #define ITEM_MATCHGROUP 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 struct pat_ptr
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5027 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	5028 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	5029 struct pat_ptr *pp_next; // pointer to next pat_ptr
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 } *(pat_ptrs[3]);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5031 // patterns found in the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 struct pat_ptr *ppp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5033 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	5034 int pat_count = 0; // nr of syn_patterns found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5035 int syn_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 int matchgroup_id = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5037 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	5038 int illegal = FALSE; // illegal arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 int idx;
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5041 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	5042 int conceal_char = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5044 // Isolate the group name, check for validity
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 pat_ptrs[0] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 pat_ptrs[1] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 pat_ptrs[2] = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 init_syn_patterns();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5053 syn_opt_arg.flags = 0;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5054 syn_opt_arg.keyword = FALSE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5055 syn_opt_arg.sync_idx = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5056 syn_opt_arg.has_cont_list = TRUE;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5057 syn_opt_arg.cont_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5058 syn_opt_arg.cont_in_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5059 syn_opt_arg.next_list = NULL;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5060
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 * get the options, patterns and matchgroup.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5063 */
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5064 while (rest != NULL && !ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5065 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5066 // 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	5067 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	5068 if (rest == NULL \|\| ends_excmd2(eap->cmd, rest))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5070
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5071 // must be a pattern or matchgroup then
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5072 key_end = rest;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5073 while (key_end && !VIM_ISWHITE(key_end) && *key_end != '=')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 ++key_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075 vim_free(key);
20751 d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20623 diff changeset	5076 key = vim_strnsave_up(rest, key_end - rest);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5077 if (key == NULL) // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5079 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5080 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5082 if (STRCMP(key, "MATCHGROUP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5083 item = ITEM_MATCHGROUP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5084 else if (STRCMP(key, "START") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5085 item = ITEM_START;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5086 else if (STRCMP(key, "END") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5087 item = ITEM_END;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5088 else if (STRCMP(key, "SKIP") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5089 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5090 if (pat_ptrs[ITEM_SKIP] != NULL) // one skip pattern allowed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5091 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5092 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5093 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 item = ITEM_SKIP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5096 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5097 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099 rest = skipwhite(key_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 if (*rest != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 rest = NULL;
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5103 semsg(_(e_missing_equal_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 rest = skipwhite(rest + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5107 if (*rest == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5109 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5110 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 if (item == ITEM_MATCHGROUP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115 p = skiptowhite(rest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 if ((p - rest == 4 && STRNCMP(rest, "NONE", 4) == 0) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 matchgroup_id = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 matchgroup_id = syn_check_group(rest, (int)(p - rest));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5121 if (matchgroup_id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5123 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 rest = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 * Allocate room for a syn_pattern, and link it in the list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133 * syn_patterns for this item, at the start (because the list is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5134 * used from end to start).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 */
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	5136 ppp = ALLOC_ONE(struct pat_ptr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 if (ppp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 ppp->pp_next = pat_ptrs[item];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143 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	5144 ppp->pp_synp = ALLOC_CLEAR_ONE(synpat_T);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5145 if (ppp->pp_synp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 }
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 * Get the syntax pattern and the following offset(s).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5154 // Enable the appropriate \z specials.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5156 reg_do_extmatch = REX_SET;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5157 else if (item == ITEM_SKIP \|\| item == ITEM_END)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5158 reg_do_extmatch = REX_USE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 rest = get_syn_pattern(rest, ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160 reg_do_extmatch = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161 if (item == ITEM_END && vim_regcomp_had_eol()
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5162 && !(syn_opt_arg.flags & HL_EXCLUDENL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5163 ppp->pp_synp->sp_flags \|= HL_HAS_EOL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5164 ppp->pp_matchgroup_id = matchgroup_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5165 ++pat_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5168 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5169 if (illegal \|\| not_enough)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5170 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5171
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5172 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5173 * Must have a "start" and "end" pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 if (rest != NULL && (pat_ptrs[ITEM_START] == NULL \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5176 pat_ptrs[ITEM_END] == NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5178 not_enough = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5179 rest = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5182 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185 * Check for trailing garbage or command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5186 * If OK, add the item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187 */
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	5188 set_nextcmd(eap, rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5189 if (!ends_excmd(*rest) \|\| eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5190 rest = NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5191 else if (ga_grow(&(curwin->w_s->b_syn_patterns), pat_count) != FAIL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5192 && (syn_id = syn_check_group(arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5193 (int)(group_name_end - arg))) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5195 syn_incl_toplevel(syn_id, &syn_opt_arg.flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197 * Store the start/skip/end in the syn_items list
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 idx = curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5200 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5202 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp->pp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5204 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	5205 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	5206 SYN_ITEMS(curwin->w_s)[idx].sp_type =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 (item == ITEM_START) ? SPTYPE_START :
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 (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	5209 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	5210 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	5211 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	5212 current_syn_inc_tag;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5213 SYN_ITEMS(curwin->w_s)[idx].sp_syn_match_id =
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214 ppp->pp_matchgroup_id;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5215 #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	5216 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	5217 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 if (item == ITEM_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5219 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5220 SYN_ITEMS(curwin->w_s)[idx].sp_cont_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5221 syn_opt_arg.cont_list;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5222 SYN_ITEMS(curwin->w_s)[idx].sp_syn.cont_in_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5223 syn_opt_arg.cont_in_list;
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5224 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	5225 curwin->w_s->b_syn_containedin = TRUE;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5226 SYN_ITEMS(curwin->w_s)[idx].sp_next_list =
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5227 syn_opt_arg.next_list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5229 ++curwin->w_s->b_syn_patterns.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 ++idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 #ifdef FEAT_FOLDING
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5232 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	5233 ++curwin->w_s->b_syn_folditems;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5237
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	5238 redraw_curbuf_later(UPD_SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5239 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	5240 success = TRUE; // don't free the progs and patterns now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5245 * Free the allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5247 for (item = ITEM_START; item <= ITEM_END; ++item)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5248 for (ppp = pat_ptrs[item]; ppp != NULL; ppp = ppp_next)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 {
17907 4cf69f8d1ec6 patch 8.1.1950: using NULL pointer after an out-of-memory Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	5250 if (!success && ppp->pp_synp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5251 {
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	5252 vim_regfree(ppp->pp_synp->sp_prog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5253 vim_free(ppp->pp_synp->sp_pattern);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5254 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5255 vim_free(ppp->pp_synp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5256 ppp_next = ppp->pp_next;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5257 vim_free(ppp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5260 if (!success)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5261 {
154 1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5262 vim_free(syn_opt_arg.cont_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5263 vim_free(syn_opt_arg.cont_in_list);
1a145815483e updated for version 7.0047 vimboss parents: 148 diff changeset	5264 vim_free(syn_opt_arg.next_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 if (not_enough)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5266 semsg(_(e_not_enough_arguments_syntax_region_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 else if (illegal \|\| rest == NULL)
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	5268 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5272 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5273 * A simple syntax group ID comparison function suitable for use in qsort()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5275 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5276 syn_compare_stub(const void v1, const void v2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5278 const short *s1 = v1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5279 const short *s2 = v2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281 return (s1 > s2 ? 1 : s1 < s2 ? -1 : 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5283
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5284 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5285 * Combines lists of syntax clusters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286 * clstr1 and clstr2 must both be allocated memory; they will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5287 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5288 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5289 syn_combine_list(short clstr1, short clstr2, int list_op)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5290 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5291 int count1 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5292 int count2 = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5293 short *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5294 short *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5295 short *clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5296 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5297 int round;
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 * Handle degenerate cases.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5301 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5302 if (*clstr2 == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 if (*clstr1 == NULL \|\| list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 if (list_op == CLUSTER_REPLACE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 if (list_op == CLUSTER_REPLACE \|\| list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5309 clstr1 = clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315 for (g1 = clstr1; g1; g1++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5316 ++count1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5317 for (g2 = clstr2; g2; g2++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 ++count2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5320 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5321 * For speed purposes, sort both lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 qsort(*clstr1, (size_t)count1, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 qsort(*clstr2, (size_t)count2, sizeof(short), syn_compare_stub);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 * We proceed in two passes; in round 1, we count the elements to place
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 * in the new list, and in round 2, we allocate and populate the new
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329 * list. For speed, we use a mergesort-like method, adding the smaller
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5330 * of the current elements in each list to the new list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 for (round = 1; round <= 2; round++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5334 g1 = *clstr1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5335 g2 = *clstr2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 * First, loop through the lists until one of them is empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 while (g1 && g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 * We always want to add from the first list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 if (g1 < g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 * We only want to add from the second list if we're adding the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 * lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362 count++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 if (g1 == g2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5365 g1++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 g2++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5369 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370 * Now add the leftovers from whichever list didn't get finished
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 * first. As before, we only want to add from the second list if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 * we're adding the lists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 for (; *g1; g1++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 clstr[count] = *g1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 if (list_op == CLUSTER_ADD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378 for (; *g2; g2++, count++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5380 clstr[count] = *g2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 * If the group ended up empty, we don't need to allocate any
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386 * space for it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 if (count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 clstr = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392 }
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	5393 clstr = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394 if (clstr == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5396 clstr[count] = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5399
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5401 * Finally, put the new list in place.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403 vim_free(*clstr1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 vim_free(*clstr2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 *clstr1 = clstr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5409 * Lookup a syntax cluster name and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 * If it is not found, 0 is returned.
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_name2id(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5415 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5416 char_u *name_u;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5417
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5418 // Avoid using stricmp() too much, it's slow on some systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 name_u = vim_strsave_up(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 if (name_u == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5421 return 0;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5422 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	5423 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	5424 && STRCMP(name_u, SYN_CLSTR(curwin->w_s)[i].scl_name_u) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426 vim_free(name_u);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 return (i < 0 ? 0 : i + SYNID_CLUSTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5431 * Like syn_scl_name2id(), but take a pointer + length argument.
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_scl_namen2id(char_u *linep, 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 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 int id = 0;
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(linep, 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 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442 id = syn_scl_name2id(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5449 * Find syntax cluster name in the table and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450 * The argument is a pointer to the name and the length of the name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5451 * If it doesn't exist yet, a new entry is created.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5452 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5455 syn_check_cluster(char_u *pp, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 name = vim_strnsave(pp, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 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	5465 if (id == 0) // doesn't exist yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 id = syn_add_cluster(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5467 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469 return id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5471
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 /*
11189 e74af2aca96e patch 8.0.0481: unnecessary if statement Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	5473 * Add new syntax cluster and return its ID.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5474 * "name" must be an allocated string, it will be consumed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5475 * Return 0 for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5478 syn_add_cluster(char_u *name)
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5479 {
7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5480 int len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 * First call for this growarray: init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5485 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	5486 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5487 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	5488 curwin->w_s->b_syn_clusters.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5491 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	5492 if (len >= MAX_CLUSTER_ID)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5493 {
26962 85866e069c24 patch 8.2.4010: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26958 diff changeset	5494 emsg(_(e_too_many_syntax_clusters));
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5495 vim_free(name);
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5496 return 0;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5497 }
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5498
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500 * Make room for at least one other cluster entry.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 */
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5502 if (ga_grow(&curwin->w_s->b_syn_clusters, 1) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5506 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5507
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19934 diff changeset	5508 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	5509 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	5510 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	5511 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	5512 ++curwin->w_s->b_syn_clusters.ga_len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5514 if (STRICMP(name, "Spell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5515 curwin->w_s->b_spell_cluster_id = len + SYNID_CLUSTER;
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 221 diff changeset	5516 if (STRICMP(name, "NoSpell") == 0)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5517 curwin->w_s->b_nospell_cluster_id = len + SYNID_CLUSTER;
221 7fd4b5df33be updated for version 7.0062 vimboss parents: 205 diff changeset	5518
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5519 return len + SYNID_CLUSTER;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5522 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523 * Handle ":syntax cluster {cluster-name} [contains={groupname},..]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5524 * [add={groupname},..] [remove={groupname},..]".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5525 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5526 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5527 syn_cmd_cluster(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5529 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5530 char_u *group_name_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5531 char_u *rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5532 int scl_id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5533 short *clstr_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5534 int got_clstr = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5535 int opt_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 int list_op;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5537
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5538 eap->nextcmd = find_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5539 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5540 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5542 rest = get_group_name(arg, &group_name_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5544 if (rest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5545 {
2743 d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5546 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	5547 if (scl_id == 0)
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5548 return;
d67916de812a updated for version 7.3.148 Bram Moolenaar <bram@vim.org> parents: 2686 diff changeset	5549 scl_id -= SYNID_CLUSTER;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5551 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5552 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5553 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	5554 && (VIM_ISWHITE(rest[3]) \|\| rest[3] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5555 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5556 opt_len = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5557 list_op = CLUSTER_ADD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5558 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5559 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	5560 && (VIM_ISWHITE(rest[6]) \|\| rest[6] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5561 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5562 opt_len = 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5563 list_op = CLUSTER_SUBTRACT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5564 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5565 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	5566 && (VIM_ISWHITE(rest[8]) \|\| rest[8] == '='))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5568 opt_len = 8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5569 list_op = CLUSTER_REPLACE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5571 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5572 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5574 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	5575 if (get_id_list(&rest, opt_len, &clstr_list, eap->skip) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5576 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	5577 semsg(_(e_invalid_argument_str), rest);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5578 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5579 }
10618 4ee16e5e2e26 patch 8.0.0198: some syntax arguments take effect even after "if 0" Christian Brabandt <cb@256bit.org> parents: 10534 diff changeset	5580 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	5581 syn_combine_list(&SYN_CLSTR(curwin->w_s)[scl_id].scl_list,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5582 &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	5583 else
4f3decf25b7d patch 8.0.0214: leaking memory when syntax cluster id is unknown Christian Brabandt <cb@256bit.org> parents: 10629 diff changeset	5584 vim_free(clstr_list);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5585 got_clstr = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5588 if (got_clstr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5589 {
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	5590 redraw_curbuf_later(UPD_SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5591 syn_stack_free_all(curwin->w_s); // Need to recompute all.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5595 if (!got_clstr)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5596 emsg(_(e_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	5597 if (rest == NULL \|\| !ends_excmd2(eap->cmd, rest))
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	5598 semsg(_(e_invalid_argument_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5601 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5602 * On first call for current buffer: Init growing array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5603 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5604 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5605 init_syn_patterns(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5606 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5607 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	5608 curwin->w_s->b_syn_patterns.ga_growsize = 10;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5609 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5610
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5611 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5612 * Get one pattern for a ":syntax match" or ":syntax region" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5613 * Stores the pattern and program in a synpat_T.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5614 * Returns a pointer to the next argument, or NULL in case of an error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5615 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5616 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5617 get_syn_pattern(char_u arg, synpat_T ci)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5618 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5619 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5620 int *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5621 int idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5622 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5623
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5624 // need at least three chars
6993 dcc108222d70 patch 7.4.814 Bram Moolenaar <bram@vim.org> parents: 6880 diff changeset	5625 if (arg == NULL \|\| arg[0] == NUL \|\| arg[1] == NUL \|\| arg[2] == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5626 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5627
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5628 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	5629 if (end != arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5630 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5631 semsg(_(e_pattern_delimiter_not_found_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5632 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5633 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5634 // store the pattern and compiled regexp program
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	5635 if ((ci->sp_pattern = vim_strnsave(arg + 1, end - arg - 1)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5636 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5637
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5638 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5639 cpo_save = p_cpo;
23493 f8382c4e6551 patch 8.2.2289: Vim9: 'cpo' can become empty Bram Moolenaar <Bram@vim.org> parents: 23043 diff changeset	5640 p_cpo = empty_option;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5641 ci->sp_prog = vim_regcomp(ci->sp_pattern, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5642 p_cpo = cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5644 if (ci->sp_prog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5645 return NULL;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5646 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	5647 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5648 syn_clear_time(&ci->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5649 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5651 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5652 * Check for a match, highlight or region offset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5654 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5655 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5657 for (idx = SPO_COUNT; --idx >= 0; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5658 if (STRNCMP(end, spo_name_tab[idx], 3) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5659 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5660 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5661 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5662 p = &(ci->sp_offsets[idx]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5663 if (idx != SPO_LC_OFF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5664 switch (end[3])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5666 case 's': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5667 case 'b': break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5668 case 'e': idx += SPO_COUNT; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5669 default: idx = -1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5671 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5672 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5673 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	5674 if (idx == SPO_LC_OFF) // lc=99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5675 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5676 end += 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5677 *p = getdigits(&end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5678
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5679 // "lc=" offset automatically sets "ms=" offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5680 if (!(ci->sp_off_flags & (1 << SPO_MS_OFF)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5681 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5682 ci->sp_off_flags \|= (1 << SPO_MS_OFF);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5683 ci->sp_offsets[SPO_MS_OFF] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5684 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5685 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5686 else // yy=x+99
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5687 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5688 end += 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5689 if (*end == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5691 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5692 *p = getdigits(&end); // positive offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5693 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5694 else if (*end == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5696 ++end;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5697 *p = -getdigits(&end); // negative offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5699 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5700 if (*end != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5701 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5702 ++end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5704 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5705 } while (idx >= 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5706
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5707 if (!ends_excmd2(arg, end) && !VIM_ISWHITE(*end))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5708 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5709 semsg(_(e_garbage_after_pattern_str), arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5710 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5712 return skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5715 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5716 * Handle ":syntax sync .." command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5717 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5718 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5719 syn_cmd_sync(exarg_T *eap, int syncing UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5721 char_u *arg_start = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5722 char_u *arg_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5723 char_u *key = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5724 char_u *next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5725 int illegal = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5726 int finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5727 long n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5728 char_u *cpo_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5729
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5730 if (ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5732 syn_cmd_list(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5733 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5735
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5736 while (!ends_excmd2(eap->cmd, arg_start))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5737 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5738 arg_end = skiptowhite(arg_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5739 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5740 vim_free(key);
20751 d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20623 diff changeset	5741 key = vim_strnsave_up(arg_start, arg_end - arg_start);
21240 e35955a787a8 patch 8.2.1171: possible crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	5742 if (key == NULL)
e35955a787a8 patch 8.2.1171: possible crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	5743 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5744 if (STRCMP(key, "CCOMMENT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5746 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5747 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	5748 if (!ends_excmd2(eap->cmd, next_arg))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5750 arg_end = skiptowhite(next_arg);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5751 if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5752 curwin->w_s->b_syn_sync_id = syn_check_group(next_arg,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5753 (int)(arg_end - next_arg));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5754 next_arg = skipwhite(arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5755 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5756 else if (!eap->skip)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5757 curwin->w_s->b_syn_sync_id = syn_name2id((char_u *)"Comment");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5759 else if ( STRNCMP(key, "LINES", 5) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5760 \|\| STRNCMP(key, "MINLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5761 \|\| STRNCMP(key, "MAXLINES", 8) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5762 \|\| STRNCMP(key, "LINEBREAKS", 10) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5764 if (key[4] == 'S')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5765 arg_end = key + 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5766 else if (key[0] == 'L')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5767 arg_end = key + 11;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5768 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5769 arg_end = key + 9;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5770 if (arg_end[-1] != '=' \|\| !VIM_ISDIGIT(*arg_end))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5771 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5772 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5773 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5775 n = getdigits(&arg_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5776 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5778 if (key[4] == 'B')
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5779 curwin->w_s->b_syn_sync_linebreaks = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5780 else if (key[1] == 'A')
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5781 curwin->w_s->b_syn_sync_maxlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5782 else
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5783 curwin->w_s->b_syn_sync_minlines = n;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5785 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5786 else if (STRCMP(key, "FROMSTART") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5788 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5789 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5790 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	5791 curwin->w_s->b_syn_sync_maxlines = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5794 else if (STRCMP(key, "LINECONT") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5795 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5796 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	5797 {
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5798 illegal = TRUE;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5799 break;
013f285f31a6 commit https://github.com/vim/vim/commit/2795e21eaafaeaf95a91667fd411023280d0f902 Christian Brabandt <cb@256bit.org> parents: 7500 diff changeset	5800 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5801 if (curwin->w_s->b_syn_linecont_pat != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5802 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5803 emsg(_(e_syntax_sync_line_continuations_pattern_specified_twice));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5804 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5805 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5806 }
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	5807 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	5808 if (arg_end != next_arg) // end delimiter not found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5810 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5811 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5814 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5815 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5816 // store the pattern and compiled regexp program
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	5817 if ((curwin->w_s->b_syn_linecont_pat =
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	5818 vim_strnsave(next_arg + 1,
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	5819 arg_end - next_arg - 1)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5821 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5822 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5823 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5824 curwin->w_s->b_syn_linecont_ic = curwin->w_s->b_syn_ic;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5825
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5826 // Make 'cpoptions' empty, to avoid the 'l' flag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5827 cpo_save = p_cpo;
23493 f8382c4e6551 patch 8.2.2289: Vim9: 'cpo' can become empty Bram Moolenaar <Bram@vim.org> parents: 23043 diff changeset	5828 p_cpo = empty_option;
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5829 curwin->w_s->b_syn_linecont_prog =
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5830 vim_regcomp(curwin->w_s->b_syn_linecont_pat, RE_MAGIC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5831 p_cpo = cpo_save;
4766 ec24ff78a79c updated for version 7.3.1130 Bram Moolenaar <bram@vim.org> parents: 4764 diff changeset	5832 #ifdef FEAT_PROFILE
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	5833 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	5834 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5835
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	5836 if (curwin->w_s->b_syn_linecont_prog == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5837 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 12973 diff changeset	5838 VIM_CLEAR(curwin->w_s->b_syn_linecont_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5839 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5840 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5842 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5843 next_arg = skipwhite(arg_end + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5845 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5846 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5847 eap->arg = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5848 if (STRCMP(key, "MATCH") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5849 syn_cmd_match(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5850 else if (STRCMP(key, "REGION") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5851 syn_cmd_region(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5852 else if (STRCMP(key, "CLEAR") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5853 syn_cmd_clear(eap, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5854 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5855 illegal = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5856 finished = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5857 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5859 arg_start = next_arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5861 vim_free(key);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5862 if (illegal)
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5863 semsg(_(e_illegal_arguments_str), arg_start);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5864 else if (!finished)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5865 {
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25306 diff changeset	5866 set_nextcmd(eap, arg_start);
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29566 diff changeset	5867 redraw_curbuf_later(UPD_SOME_VALID);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5868 syn_stack_free_all(curwin->w_s); // Need to recompute all syntax.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5871
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5872 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5873 * Convert a line of highlight group names into a list of group ID numbers.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5874 * "arg" should point to the "contains" or "nextgroup" keyword.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5875 * "arg" is advanced to after the last group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5876 * Careful: the argument is modified (NULs added).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5877 * returns FAIL for some error, OK for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5878 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5879 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5880 get_id_list(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	5881 char_u **arg,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5882 int keylen, // length of keyword
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5883 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	5884 // 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	5885 int skip)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5886 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5887 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5888 char_u *end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5889 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5890 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5891 int total_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5892 short *retval = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5893 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5894 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5895 int id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5896 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5897 int failed = FALSE;
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 * We parse the list twice:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5901 * round == 1: count the number of items, allocate the array.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5902 * round == 2: fill the array with the items.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5903 * In round 1 new groups may be added, causing the number of items to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5904 * 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	5905 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5906 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5907 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5908 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5909 * skip "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5910 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5911 p = skipwhite(*arg + keylen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5912 if (*p != '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5913 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5914 semsg(_(e_missing_equal_sign_str), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5915 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5916 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5917 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	5918 if (ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5919 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5920 semsg(_(e_empty_argument_str), *arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5921 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5923
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5925 * parse the arguments after "contains"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5926 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5927 count = 0;
20116 513c62184ed8 patch 8.2.0613: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	5928 while (!ends_excmd2(*arg, p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5929 {
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	5930 for (end = p; end && !VIM_ISWHITE(end) && *end != ','; ++end)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5931 ;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	5932 name = alloc(end - p + 3); // leave room for "^$"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5933 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5935 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5936 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5937 }
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	5938 vim_strncpy(name + 1, p, end - p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5939 if ( STRCMP(name + 1, "ALLBUT") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5940 \|\| STRCMP(name + 1, "ALL") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5941 \|\| STRCMP(name + 1, "TOP") == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5942 \|\| STRCMP(name + 1, "CONTAINED") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5944 if (TOUPPER_ASC(**arg) != 'C')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5945 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5946 semsg(_(e_str_not_allowed_here), name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5947 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5948 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5949 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5951 if (count != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5952 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	5953 semsg(_(e_str_must_be_first_in_contains_list), name + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5954 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5955 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5956 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5958 if (name[1] == 'A')
24442 d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5959 id = SYNID_ALLBUT + current_syn_inc_tag;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5960 else if (name[1] == 'T')
24442 d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5961 {
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5962 if (curwin->w_s->b_syn_topgrp >= SYNID_CLUSTER)
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5963 id = curwin->w_s->b_syn_topgrp;
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5964 else
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5965 id = SYNID_TOP + current_syn_inc_tag;
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5966 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5967 else
24442 d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5968 id = SYNID_CONTAINED + current_syn_inc_tag;
d16a69f718b5 patch 8.2.2761: using "syn include" does not work properly Bram Moolenaar <Bram@vim.org> parents: 23493 diff changeset	5969
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5970 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5971 else if (name[1] == '@')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5972 {
10629 16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	5973 if (skip)
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	5974 id = -1;
16fc46021e51 patch 8.0.0204: compiler warns for uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10624 diff changeset	5975 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	5976 id = syn_check_cluster(name + 2, (int)(end - p - 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5977 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5978 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5981 * Handle full group name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5982 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5983 if (vim_strpbrk(name + 1, (char_u )"\\.^$~[") == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5984 id = syn_check_group(name + 1, (int)(end - p));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5985 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5986 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5987 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5988 * Handle match of regexp with group names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5989 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5990 *name = '^';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5991 STRCAT(name, "$");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5992 regmatch.regprog = vim_regcomp(name, RE_MAGIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5993 if (regmatch.regprog == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5995 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5996 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5997 break;
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 regmatch.rm_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6001 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	6002 for (i = highlight_num_groups(); --i >= 0; )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6003 {
17401 5462bb963075 patch 8.1.1699: highlight_ga can be local instead of global Bram Moolenaar <Bram@vim.org> parents: 17389 diff changeset	6004 if (vim_regexec(&regmatch, highlight_group_name(i),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6005 (colnr_T)0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6007 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6008 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6009 // 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	6010 // when adding items that match:
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6011 // "contains=a.*b,axb".
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6012 // Go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6013 if (count >= total_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6014 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6015 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6016 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6018 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6019 retval[count] = i + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6021 ++count;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6022 id = -1; // remember that we found one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6024 }
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4803 diff changeset	6025 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6027 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6028 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6029 if (id == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6030 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	6031 semsg(_(e_unknown_group_name_str), p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6032 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6033 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6035 if (id > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6037 if (round == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6038 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6039 // Got more items than expected, go back to first round
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6040 if (count >= total_count)
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 round = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6045 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6046 retval[count] = id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6048 ++count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6049 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6050 p = skipwhite(end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6051 if (*p != ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6052 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6053 p = skipwhite(p + 1); // skip comma in between arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6054 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 if (failed)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 if (round == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6058 {
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	6059 retval = ALLOC_MULT(short, count + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6060 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6061 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6062 retval[count] = 0; // zero means end of the list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6063 total_count = count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 *arg = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6068 if (failed \|\| retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6070 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6071 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6074 if (*list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6075 *list = retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6076 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6077 vim_free(retval); // list already found, don't overwrite it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6080 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6082 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6083 * Make a copy of an ID list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6085 static short *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6086 copy_id_list(short *list)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6088 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6089 int count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6090 short *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6092 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6093 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6095 for (count = 0; list[count]; ++count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6096 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6097 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	6098 retval = alloc(len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6099 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6100 mch_memmove(retval, list, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6101
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 * Check if syntax group "ssp" is in the ID list "list" of "cur_si".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 * "cur_si" can be NULL if not checking the "containedin" list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 * 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	6109 * the current item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6110 * This function is called very often, keep it fast!!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6113 in_id_list(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6114 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	6115 short *list, // id list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6116 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	6117 int contained) // group id is contained
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6119 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120 short *scl_list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 short item;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122 short id = ssp->id;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 static int depth = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 int r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6125
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6126 // 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	6127 if (cur_si != NULL && ssp->cont_in_list != NULL
125e80798a85 updated for version 7.0021 vimboss parents: 26 diff changeset	6128 && !(cur_si->si_flags & HL_MATCH))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6130 // 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	6131 // that we don't go back past the first one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 while ((cur_si->si_flags & HL_TRANS_CONT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 && cur_si > (stateitem_T *)(current_state.ga_data))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 --cur_si;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6135 // cur_si->si_idx is -1 for keywords, these never contain anything.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 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	6137 &(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	6138 SYN_ITEMS(syn_block)[cur_si->si_idx].sp_flags & HL_CONTAINED))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 if (list == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6145 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6146 * 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	6147 * inside anything. Only allow not-contained groups.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6149 if (list == ID_LIST_ALL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6150 return !contained;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6153 * If the first item is "ALLBUT", return TRUE if "id" is NOT in the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 * contains list. We also require that "id" is at the same ":syn include"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 * level as the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6157 item = *list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6158 if (item >= SYNID_ALLBUT && item < SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6160 if (item < SYNID_TOP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6162 // ALL or ALLBUT: accept all groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 if (item - SYNID_ALLBUT != ssp->inc_tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6164 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 else if (item < SYNID_CONTAINED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6168 // TOP: accept all not-contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6169 if (item - SYNID_TOP != ssp->inc_tag \|\| contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6174 // CONTAINED: accept all contained groups in the same file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 if (item - SYNID_CONTAINED != ssp->inc_tag \|\| !contained)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6179 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6183
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 * Return "retval" if id is in the contains list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187 while (item != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6188 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 if (item == id)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6191 if (item >= SYNID_CLUSTER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6192 {
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6193 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	6194 // 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	6195 // cluster that includes itself (indirectly)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6196 if (scl_list != NULL && depth < 30)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 ++depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6199 r = in_id_list(NULL, scl_list, ssp, contained);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6200 --depth;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 if (r)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6203 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 item = *++list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6207 return !retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6210 struct subcommand
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6211 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6212 char *name; // subcommand name
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6213 void (func)(exarg_T , int); // function to call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6214 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6216 static struct subcommand subcommands[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 {"case", syn_cmd_case},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219 {"clear", syn_cmd_clear},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6220 {"cluster", syn_cmd_cluster},
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6221 {"conceal", syn_cmd_conceal},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 {"enable", syn_cmd_enable},
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6223 {"foldlevel", syn_cmd_foldlevel},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 {"include", syn_cmd_include},
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6225 {"iskeyword", syn_cmd_iskeyword},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226 {"keyword", syn_cmd_keyword},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6227 {"list", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 {"manual", syn_cmd_manual},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 {"match", syn_cmd_match},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 {"on", syn_cmd_on},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6231 {"off", syn_cmd_off},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6232 {"region", syn_cmd_region},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6233 {"reset", syn_cmd_reset},
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	6234 {"spell", syn_cmd_spell},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 {"sync", syn_cmd_sync},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 {"", syn_cmd_list},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6237 {NULL, NULL}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6238 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 * ":syntax".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 * This searches the subcommands[] table for the subcommand name, and calls a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243 * syntax_subcommand() function to do the rest.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6246 ex_syntax(exarg_T *eap)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6247 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6249 char_u *subcmd_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6250 char_u *subcmd_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6251 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6253 syn_cmdlinep = eap->cmdlinep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6254
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6255 // isolate subcommand name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6256 for (subcmd_end = arg; ASCII_ISALPHA(*subcmd_end); ++subcmd_end)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6257 ;
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20751 diff changeset	6258 subcmd_name = vim_strnsave(arg, subcmd_end - arg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 if (subcmd_name != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6261 if (eap->skip) // skip error messages for all subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6263 for (i = 0; ; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6264 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 if (subcommands[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 {
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	6267 semsg(_(e_invalid_syntax_subcommand_str), subcmd_name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6269 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270 if (STRCMP(subcmd_name, (char_u *)subcommands[i].name) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 eap->arg = skipwhite(subcmd_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273 (subcommands[i].func)(eap, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6274 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277 vim_free(subcmd_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6283 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6284 ex_ownsyntax(exarg_T *eap)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6285 {
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6286 char_u *old_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6287 char_u *new_value;
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6288
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6289 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	6290 {
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	6291 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	6292 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	6293 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	6294 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	6295 #ifdef FEAT_SPELL
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6296 // 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	6297 curwin->w_p_spell = FALSE; // No spell checking
22258 a6af570dad75 patch 8.2.1678: crash when using ":set" after ":ownsyntax" Bram Moolenaar <Bram@vim.org> parents: 21240 diff changeset	6298 // make sure option values are "empty_option" instead of NULL
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6299 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	6300 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	6301 clear_string_option(&curwin->w_s->b_p_spl);
22258 a6af570dad75 patch 8.2.1678: crash when using ":set" after ":ownsyntax" Bram Moolenaar <Bram@vim.org> parents: 21240 diff changeset	6302 clear_string_option(&curwin->w_s->b_p_spo);
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6303 #endif
7687 61354fabf8a2 commit https://github.com/vim/vim/commit/b8060fe862f684b591f9ac679eac5b2594d6c5a0 Christian Brabandt <cb@256bit.org> parents: 7685 diff changeset	6304 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	6305 }
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6306
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6307 // save value of b:current_syntax
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6308 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	6309 if (old_value != NULL)
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6310 old_value = vim_strsave(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6311
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6312 // 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	6313 // file.
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6314 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	6315
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6316 // 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	6317 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	6318 if (new_value != NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6319 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	6320
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6321 // restore value of b:current_syntax
2256 8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6322 if (old_value == NULL)
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6323 do_unlet((char_u *)"b:current_syntax", TRUE);
8b3203df361f Fix crash for ":ownsyntax". (Dominique Pelle) Bram Moolenaar <bram@vim.org> parents: 2253 diff changeset	6324 else
2252 a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6325 {
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6326 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	6327 vim_free(old_value);
a0b5918c33cc Fixed memory leak in ":ownsyntax". Bram Moolenaar <bram@vim.org> parents: 2251 diff changeset	6328 }
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6329 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6330
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6332 syntax_present(win_T *win)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6333 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6334 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	6335 \|\| 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	6336 \|\| 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	6337 \|\| win->w_s->b_keywtab_ic.ht_used > 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6338 }
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 static enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6342 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6343 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	6344 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	6345 EXP_SPELL, // expand ":syn spell" arguments
29890 80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6346 EXP_SYNC, // expand ":syn sync" arguments
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6347 EXP_CLUSTER // expand ":syn list @cluster" arguments
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348 } expand_what;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6350 /*
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6351 * Reset include_link, include_default, include_none to 0.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6352 * Called when we are done expanding.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6353 */
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6354 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6355 reset_expand_highlight(void)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6356 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6357 include_link = include_default = include_none = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6358 }
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6359
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6360 /*
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6361 * Handle command line completion for :match and :echohl command: Add "None"
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6362 * as highlight group.
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6363 */
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6364 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6365 set_context_in_echohl_cmd(expand_T xp, char_u arg)
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6366 {
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6367 xp->xp_context = EXPAND_HIGHLIGHT;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6368 xp->xp_pattern = arg;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6369 include_none = 1;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6370 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6372 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6373 * Handle command line completion for :syntax command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6375 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6376 set_context_in_syntax_cmd(expand_T xp, char_u arg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6377 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6378 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6379
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6380 // Default: expand subcommands
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 xp->xp_context = EXPAND_SYNTAX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382 expand_what = EXP_SUBCMD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6383 xp->xp_pattern = arg;
1322 4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6384 include_link = 0;
4ce0a7e4c6b3 updated for version 7.1-036 vimboss parents: 1299 diff changeset	6385 include_default = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6387 // (part of) subcommand already typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6388 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6390 p = skiptowhite(arg);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6391 if (*p != NUL) // past first word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6393 xp->xp_pattern = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6394 if (*skiptowhite(xp->xp_pattern) != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6395 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6396 else if (STRNICMP(arg, "case", p - arg) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6397 expand_what = EXP_CASE;
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6398 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	6399 expand_what = EXP_SPELL;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6400 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	6401 expand_what = EXP_SYNC;
29890 80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6402 else if (STRNICMP(arg, "list", p - arg) == 0)
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6403 {
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6404 p = skipwhite(p);
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6405 if (*p == '@')
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6406 expand_what = EXP_CLUSTER;
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6407 else
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6408 xp->xp_context = EXPAND_HIGHLIGHT;
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6409 }
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6410 else if (STRNICMP(arg, "keyword", p - arg) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 \|\| STRNICMP(arg, "region", p - arg) == 0
29890 80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6412 \|\| STRNICMP(arg, "match", p - arg) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 xp->xp_context = EXPAND_HIGHLIGHT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6420 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6421 * Function given to ExpandGeneric() to obtain the list syntax names for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6422 * expansion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6423 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6424 char_u *
29892 db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 29890 diff changeset	6425 get_syntax_name(expand_T *xp, int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6426 {
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6427 switch (expand_what)
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6428 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6429 case EXP_SUBCMD:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6430 return (char_u *)subcommands[idx].name;
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6431 case EXP_CASE:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6432 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6433 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	6434 return (char_u *)case_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6435 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6436 case EXP_SPELL:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6437 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6438 static char *spell_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6439 {"toplevel", "notoplevel", "default", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6440 return (char_u *)spell_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6441 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6442 case EXP_SYNC:
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6443 {
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6444 static char *sync_args[] =
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6445 {"ccomment", "clear", "fromstart",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6446 "linebreaks=", "linecont", "lines=", "match",
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6447 "maxlines=", "minlines=", "region", NULL};
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6448 return (char_u *)sync_args[idx];
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6449 }
29890 80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6450 case EXP_CLUSTER:
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6451 {
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6452 if (idx < curwin->w_s->b_syn_clusters.ga_len)
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6453 {
29892 db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 29890 diff changeset	6454 vim_snprintf((char *)xp->xp_buf, EXPAND_BUF_LEN, "@%s",
29890 80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6455 SYN_CLSTR(curwin->w_s)[idx].scl_name);
29892 db0939444c96 patch 9.0.0284: using static buffer for multiple completion functions Bram Moolenaar <Bram@vim.org> parents: 29890 diff changeset	6456 return xp->xp_buf;
29890 80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6457 }
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6458 else
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6459 return NULL;
80929331a836 patch 9.0.0283: cannot complete "syn list @cluster" Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	6460 }
10534 1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6461 }
1c6db35e3527 commit https://github.com/vim/vim/commit/2d02839050a2557bf36dab37ccd9f92168a757d1 Christian Brabandt <cb@256bit.org> parents: 10530 diff changeset	6462 return NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6466 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6467 * Function called for expression evaluation: get syntax ID at file position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6468 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6469 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6470 syn_get_id(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6471 win_T *wp,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6472 long lnum,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6473 colnr_T col,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6474 int trans, // remove transparency
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6475 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	6476 int keep_state) // keep state of char at "col"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6477 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6478 // When the position is not after the current position and in the same
28475 a7556b47ff09 patch 8.2.4762: using freed memory using synstack() and synID() in WinEnter Bram Moolenaar <Bram@vim.org> parents: 28357 diff changeset	6479 // line of the same window with the same buffer, need to restart parsing.
a7556b47ff09 patch 8.2.4762: using freed memory using synstack() and synID() in WinEnter Bram Moolenaar <Bram@vim.org> parents: 28357 diff changeset	6480 if (wp != syn_win
a7556b47ff09 patch 8.2.4762: using freed memory using synstack() and synID() in WinEnter Bram Moolenaar <Bram@vim.org> parents: 28357 diff changeset	6481 \|\| wp->w_buffer != syn_buf
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6482 \|\| lnum != current_lnum
253 62a331864307 updated for version 7.0069 vimboss parents: 227 diff changeset	6483 \|\| col < current_col)
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6484 syntax_start(wp, lnum);
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6485 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	6486 && lnum == current_lnum
616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6487 && col > current_col)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6488 // 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	6489 // "skip" expression in searchpair()
7685 616460b73ee3 commit https://github.com/vim/vim/commit/6773a348da0dcf45df3c6c6649880655ec0d2042 Christian Brabandt <cb@256bit.org> parents: 7504 diff changeset	6490 next_match_idx = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6492 (void)get_syntax_attr(col, spellp, keep_state);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 return (trans ? current_trans_id : current_id);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6497 #if defined(FEAT_CONCEAL) \|\| defined(PROTO)
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6498 /*
2375 a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6499 * 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	6500 * 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	6501 * 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	6502 * 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	6503 */
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6504 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6505 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	6506 {
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	6507 *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	6508 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	6509 }
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6510
a96dd77ce213 For conceal mode: when two different syntax items follow each other, show the Bram Moolenaar <bram@vim.org> parents: 2318 diff changeset	6511 /*
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6512 * Return conceal substitution character
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6513 */
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6514 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6515 syn_get_sub_char(void)
2250 1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6516 {
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6517 return current_sub_char;
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6518 }
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6519 #endif
1bac28a53fae Add the conceal patch from Vince Negri. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	6520
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6521 #if defined(FEAT_EVAL) \|\| defined(PROTO)
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6522 /*
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6523 * Return the syntax ID at position "i" in the current stack.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6524 * 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	6525 * Returns -1 when "i" is out of range.
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6526 */
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6527 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6528 syn_get_stack_item(int i)
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6529 {
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6530 if (i >= current_state.ga_len)
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6531 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6532 // 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	6533 // for the last character, "keep_state" was TRUE.
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6534 invalidate_current_state();
1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6535 current_col = MAXCOL;
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6536 return -1;
1504 1b55bbf5c580 updated for version 7.1-219 vimboss parents: 1503 diff changeset	6537 }
1500 ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6538 return CUR_STATE(i).si_id;
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6539 }
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6540 #endif
ea9f418ed072 updated for version 7.1-215 vimboss parents: 1421 diff changeset	6541
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542 #if defined(FEAT_FOLDING) \|\| defined(PROTO)
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6543 static int
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6544 syn_cur_foldlevel(void)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6545 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6546 int level = 0;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6547 int i;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6548
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6549 for (i = 0; i < current_state.ga_len; ++i)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6550 if (CUR_STATE(i).si_flags & HL_FOLD)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6551 ++level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6552 return level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6553 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6554
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6555 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6556 * Function called to get folding level for line "lnum" in window "wp".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6559 syn_get_foldlevel(win_T *wp, long lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6561 int level = 0;
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6562 int low_level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6563 int cur_level;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6565 // 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	6566 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	6567 && !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	6568 # 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	6569 && !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	6570 # endif
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6571 )
998d2cf59caa patch 8.0.0647: syntax highlighting can make cause a freeze Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	6572 {
12510 7a887dccd13a patch 8.0.1133: syntax timeout not used correctly Christian Brabandt <cb@256bit.org> parents: 12487 diff changeset	6573 syntax_start(wp, lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574
20623 99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6575 // Start with the fold level at the start of the line.
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6576 level = syn_cur_foldlevel();
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6577
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6578 if (wp->w_s->b_syn_foldlevel == SYNFLD_MINIMUM)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6579 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6580 // Find the lowest fold level that is followed by a higher one.
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6581 cur_level = level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6582 low_level = cur_level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6583 while (!current_finished)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6584 {
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6585 (void)syn_current_attr(FALSE, FALSE, NULL, FALSE);
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6586 cur_level = syn_cur_foldlevel();
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6587 if (cur_level < low_level)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6588 low_level = cur_level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6589 else if (cur_level > low_level)
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6590 level = low_level;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6591 ++current_col;
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6592 }
99b6e6bf48bf patch 8.2.0865: syntax foldlevel is taken from the start of the line Bram Moolenaar <Bram@vim.org> parents: 20116 diff changeset	6593 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6595 if (level > wp->w_p_fdn)
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6596 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597 level = wp->w_p_fdn;
1028 5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6598 if (level < 0)
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6599 level = 0;
5044d9d784ed updated for version 7.0-154 vimboss parents: 991 diff changeset	6600 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 return level;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6603 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6604
6567 d6473d6501fd updated for version 7.4.610 Bram Moolenaar <bram@vim.org> parents: 6386 diff changeset	6605 #if defined(FEAT_PROFILE) \|\| defined(PROTO)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6606 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6607 * ":syntime".
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6608 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6609 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6610 ex_syntime(exarg_T *eap)
4764 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 if (STRCMP(eap->arg, "on") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6613 syn_time_on = TRUE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6614 else if (STRCMP(eap->arg, "off") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6615 syn_time_on = FALSE;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6616 else if (STRCMP(eap->arg, "clear") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6617 syntime_clear();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6618 else if (STRCMP(eap->arg, "report") == 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6619 syntime_report();
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6620 else
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26199 diff changeset	6621 semsg(_(e_invalid_argument_str), eap->arg);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6622 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6623
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6624 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6625 syn_clear_time(syn_time_T *st)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6626 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6627 profile_zero(&st->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6628 profile_zero(&st->slowest);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6629 st->count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6630 st->match = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6631 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6632
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 * Clear the syntax timing for the current buffer.
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6635 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6636 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6637 syntime_clear(void)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6638 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6639 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6640 synpat_T *spp;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6641
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6642 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6643 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6644 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6645 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6646 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6647 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	6648 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6649 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6650 syn_clear_time(&spp->sp_time);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6651 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6652 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6653
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6654 /*
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6655 * 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	6656 * ":syntime {on,off,clear,report}" command.
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6657 */
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6658 char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6659 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	6660 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6661 switch (idx)
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6662 {
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6663 case 0: return (char_u *)"on";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6664 case 1: return (char_u *)"off";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6665 case 2: return (char_u *)"clear";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6666 case 3: return (char_u *)"report";
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6667 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6668 return NULL;
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6669 }
220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6670
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6671 typedef struct
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6672 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6673 proftime_T total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6674 int count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6675 int match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6676 proftime_T slowest;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6677 proftime_T average;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6678 int id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6679 char_u *pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6680 } time_entry_T;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6681
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6682 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6683 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	6684 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6685 const time_entry_T *s1 = v1;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6686 const time_entry_T *s2 = v2;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6687
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6688 return profile_cmp(&s1->total, &s2->total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6689 }
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 /*
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6692 * Clear the syntax timing for the current buffer.
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6693 */
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6694 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6695 syntime_report(void)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6696 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6697 int idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6698 synpat_T *spp;
30310 029c59bf78f1 patch 9.0.0491: no good reason to build without the float feature Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	6699 # if defined(FEAT_RELTIME)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6700 proftime_T tm;
4803 220bdea4f579 updated for version 7.3.1148 Bram Moolenaar <bram@vim.org> parents: 4791 diff changeset	6701 # endif
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6702 int len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6703 proftime_T total_total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6704 int total_count = 0;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6705 garray_T ga;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6706 time_entry_T *p;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6707
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6708 if (!syntax_present(curwin))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6709 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6710 msg(_(msg_no_items));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6711 return;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6712 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6713
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6714 ga_init2(&ga, sizeof(time_entry_T), 50);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6715 profile_zero(&total_total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6716 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	6717 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6718 spp = &(SYN_ITEMS(curwin->w_s)[idx]);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6719 if (spp->sp_time.count > 0)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6720 {
7009 286fd54c7ae3 patch 7.4.822 Bram Moolenaar <bram@vim.org> parents: 6993 diff changeset	6721 (void)ga_grow(&ga, 1);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6722 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	6723 p->total = spp->sp_time.total;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6724 profile_add(&total_total, &spp->sp_time.total);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6725 p->count = spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6726 p->match = spp->sp_time.match;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6727 total_count += spp->sp_time.count;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6728 p->slowest = spp->sp_time.slowest;
30310 029c59bf78f1 patch 9.0.0491: no good reason to build without the float feature Bram Moolenaar <Bram@vim.org> parents: 29892 diff changeset	6729 # if defined(FEAT_RELTIME)
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6730 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	6731 p->average = tm;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6732 # endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6733 p->id = spp->sp_syn.id;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6734 p->pattern = spp->sp_pattern;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6735 ++ga.ga_len;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6736 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6737 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6738
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6739 // 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	6740 // pointer to qsort().
10530 ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6741 if (ga.ga_len > 1)
ea5adbeccfc1 commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Christian Brabandt <cb@256bit.org> parents: 10499 diff changeset	6742 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	6743 syn_compare_syntime);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6744
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6745 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	6746 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6747 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	6748 {
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6749 p = ((time_entry_T *)ga.ga_data) + idx;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6750
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6751 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	6752 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	6753 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6754 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	6755 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6756 msg_advance(20);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6757 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	6758 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6759 msg_advance(26);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6760 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	6761 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6762 msg_advance(38);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6763 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	6764 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6765 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	6766 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	6767 msg_puts(" ");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6768
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6769 msg_advance(69);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6770 if (Columns < 80)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6771 len = 20; // will wrap anyway
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6772 else
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6773 len = Columns - 70;
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6774 if (len > (int)STRLEN(p->pattern))
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6775 len = (int)STRLEN(p->pattern);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6776 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	6777 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6778 }
4791 65cef998f860 updated for version 7.3.1142 Bram Moolenaar <bram@vim.org> parents: 4776 diff changeset	6779 ga_clear(&ga);
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6780 if (!got_int)
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6781 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6782 msg_puts("\n");
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6783 msg_puts(profile_msg(&total_total));
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6784 msg_advance(13);
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6785 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	6786 msg_puts("\n");
4764 f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6787 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6788 }
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6789 #endif
f824cb97eb92 updated for version 7.3.1129 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	6790
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 17907 diff changeset	6791 #endif // FEAT_SYN_HL

Mercurial > vim

annotate src/syntax.c @ 31047:ac1f548223a5 v9.0.0858